CN118653701B - Rag bolt location frock is used in steel construction hoist and mount - Google Patents

Abstract

The invention relates to the technical field of steel structure construction and discloses an anchor bolt positioning tool for hoisting steel structure construction, which comprises a positioning steel plate, a positioning fixture and a traction assembly, wherein the positioning steel plate is provided with four first positioning holes, the positioning fixture is arranged below the positioning steel plate, the positioning fixture comprises four groups of clamping units, each group of clamping units is correspondingly clamped on each anchor bolt, each clamping unit comprises a mother clamping plate and a child clamping plate, and the traction assembly is connected with the mother clamping plate in the positioning fixture and is used for driving the positioning fixture to vertically move during pouring; according to the invention, the lower parts of the four anchor bolts can be horizontally fixed through the positioning fixture, so that the synchronous positioning function of the upper side and the lower side of the four anchor bolts can be realized in the pouring process by matching with the positioning steel plate, the positioning fixture can be driven to correspondingly and synchronously move along with the rising of the pouring liquid level through the traction assembly, and the problem that the embedded accuracy of the anchor bolts is low due to the deviation in the pouring process is reduced.

Description

Rag bolt location frock is used in steel construction hoist and mount

Technical Field

The invention relates to the technical field of steel structure construction, in particular to an anchor bolt positioning tool for steel structure construction hoisting.

Background

In steel construction, equipment foundation is usually required to be completed firstly, foundation bolts are pre-buried in the equipment foundation, then steel structural members are lifted and transported to the upper parts of the foundation bolts through hoisting equipment, and then the steel structural members are lowered and are connected with positioning mounting holes in the steel structural members through bolts manually, so that positioning supports for the steel structural members are formed.

When carrying out the location connection through rag bolt, the mode of foundation just adopts four rag bolts to fix a position four corners of steel structural component respectively, just can guarantee the location to steel structural component, and rag bolt's location accuracy often influences steel structural component's location installation, in case rag bolt self appears the skew, just is difficult to aim at the location mounting hole on the steel structural component and installs, therefore rag bolt's self location is very important.

The traditional mode to rag bolt's location generally adopts the template of building around rag bolt to install the location steel sheet and carry out horizontal calibration, makes rag bolt upper portion pass behind the locating hole on the location steel sheet, fixes rag bolt at the horizontal location steel sheet through the nut, forms the horizontal location to rag bolt, nevertheless because rag bolt's lower part is in suspended state generally, in-process at the concreting, the lower part receives the impact easily and takes place the skew to reduce rag bolt's positioning accuracy.

Disclosure of Invention

The invention aims to provide an anchor bolt positioning tool for steel structure construction hoisting, which solves the problem that the positioning is inaccurate due to the fact that the lower part of an anchor bolt is suspended and is easy to deviate due to the impact of poured concrete when the anchor bolt is embedded and positioned at present.

The technical scheme of the invention is as follows:

The utility model provides an rag bolt location frock for steel construction hoist and mount, includes the location steel sheet, location fixture and the traction assembly that the level set up, set up four first locating holes that are used for rag bolt to pass on the location steel sheet, the location fixture sets up the below of location steel sheet for carry out the horizontal location to four rag bolt's downside, the location fixture includes four sets of clamping units, and every group clamping unit corresponds the card and holds on every rag bolt, clamping unit includes female cardboard and sub-cardboard, female cardboard is L shape, and set up the first semicircle column groove of vertical setting on the interior chamfer of female cardboard, first semicircle column groove is used for the card to hold on rag bolt's the lateral wall, sub-cardboard just is just to set up the second semicircle column groove on first semicircle column groove's the lateral wall, first semicircle column groove and second semicircle column groove cooperation form the location to rag bolt, sub-cardboard through first coupling assembling with female cardboard's interior chamfer department can dismantle the connection, and be connected through the second coupling assembling can be dismantled to the female cardboard in the adjacent two sets of clamping units, and the female cardboard is connected when pouring the clamp is used for moving the location in the vertical connection.

Preferably, the sub-clamping plate is provided with two mounting surfaces and two positioning surfaces, the two mounting surfaces are positioned on the same plane and are parallel to the inner chamfer of the female clamping plate, the second semi-cylindrical groove is positioned between the two mounting surfaces, the first connecting component is arranged between the mounting surfaces and the inner chamfer of the female clamping plate, the two positioning surfaces are positioned at two ends of the mounting surfaces, and the two positioning surfaces are respectively parallel to the two inner walls of the female clamping plate, which are mutually perpendicular.

Through above-mentioned setting, conveniently install sub-cardboard and female cardboard location, the direction that the removal of restriction sub-cardboard was broken away from female cardboard.

Preferably, the first connecting component comprises two inserting rods and a limiting structure, the two inserting rods are parallel and vertically fixed on the mounting surface of the sub-clamping plate, the two inserting rods are located on two sides of the second semi-cylindrical groove, slots for inserting the two inserting rods are formed in the inner chamfer of the female clamping plate on the side walls of the two inserting rods, and the limiting structure is arranged between the sub-clamping plate and the female clamping plate and used for limiting and fixing the inserting rods in the slots when the traction component drives the positioning clamping plate to vertically move.

Through above-mentioned setting, in the removal in-process of drive positioning fixture through the traction assembly, utilize limit structure to fix the inserted bar restriction in the slot, prevent sub-cardboard and female cardboard separation.

Preferably, the limit structure is a permanent magnet, the permanent magnet is fixed on the innermost groove wall of the slot, and the inserted link is made of a magnetic metal material which can be absorbed by the permanent magnet.

Through the arrangement, as an optimization scheme of the limiting structure, the inserting rod is limited and fixed in the slot in a magnetic attraction mode.

Preferably, the limit structure comprises two limit blocks and two groups of elastic clamping parts, the two limit blocks are respectively fixed at the two positioning surfaces in a one-to-one correspondence manner, the two inner side walls of the female clamping plate are provided with dovetail grooves along the length direction of the two inner side walls, one ends of the two limit blocks, which are far away from the positioning surfaces, are respectively correspondingly inserted into the two dovetail grooves, the two groups of elastic clamping parts are respectively arranged in the two dovetail grooves and are used for clamping and limiting the limit blocks, the elastic clamping parts comprise dovetail sliding blocks, springs and pulling pieces, the dovetail sliding blocks are slidably connected in the dovetail grooves, the springs are horizontally arranged in the dovetail grooves, two ends of each spring are respectively connected with the dovetail sliding blocks and the groove walls of the dovetail grooves, and one ends of the pulling pieces extend into the dovetail grooves and are fixed with the dovetail sliding blocks.

Through the arrangement, as another optimization scheme of the limiting structure, the limiting blocks arranged on the sub-clamping plates are clamped and fixed in the dovetail grooves by the elastic clamping parts, and the inserting rods are limited and fixed in the inserting grooves.

Preferably, four the mutual right angles of female cardboard divide into two sets of, and one of them is organized including two first female cardboard, and another one is organized including two second female cardboard, is equipped with a set of between adjacent first female cardboard and the adjacent second female cardboard second coupling assembling, second coupling assembling includes coupling assembling and connecting rod, the coupling assembling set up in on the one end lateral wall of second female cardboard just to first female cardboard, coupling assembling sets up along the length direction of second female cardboard, the connecting rod is fixed first female cardboard just to on coupling assembling's the terminal surface, the shape size of connecting rod with coupling assembling's shape size phase-match, the connecting rod inserts in the coupling assembling, traction assembly with the connecting rod is connected.

Through the arrangement, the positioning clamp is convenient to install, the stress of the positioning clamp is more uniform, and the female clamping plates and the sub clamping plates can be matched with each other to form limit locking.

Preferably, the traction assembly comprises a traction frame and four movable rods, the traction frame is arranged above the positioning steel plate, the four movable rods are vertically fixed at the bottom of the traction frame, the positioning steel plate is provided with four second positioning holes for the movable rods to pass through, and the lower ends of the four movable rods pass through the second positioning holes and then are detachably connected with the four connecting rods through third connecting assemblies in a one-to-one correspondence mode.

Through the arrangement, when the traction assembly is used for traction to drive the positioning clamp to move, the four groups of clamping units are uniformly stressed.

Preferably, the third connecting assembly comprises a connecting lug plate and two connecting nuts, the connecting lug plate is fixed with the outer side wall of the connecting rod, the moving rod is a screw rod, a through hole for the screw rod to pass through is formed in the connecting lug plate, the two connecting nuts are arranged on the upper side and the lower side of the connecting lug plate, and the two connecting nuts are in threaded connection with the screw rod.

Through above-mentioned setting for third coupling assembling convenient to dismantle, so that use continuously.

Preferably, the traction frame is a quadrilateral frame, the four movable rods are respectively fixed at four included angles of the quadrilateral frame in one-to-one correspondence, the top of the quadrilateral frame is fixedly provided with a lifting part, the positioning steel plate is provided with a pouring gate, and the pouring gate is positioned on the inner side of the quadrilateral frame.

Through the arrangement, the four anchor bolts and the positioning steel plates can be installed by utilizing the quadrangular frame, the shielding of the installation position is avoided, and the positioning steel plates and the positioning fixtures can be prevented from blocking pouring in the pouring process by utilizing the pouring gate.

Preferably, the lifting part is a handle or a pull ring.

Through the arrangement, the traction frame is convenient to drive to vertically move.

Compared with the prior art, the invention has the beneficial effects that:

1. The positioning steel plate can horizontally position the upper side parts of the four anchor bolts, and the lower side parts of the four anchor bolts can be horizontally fixed through the positioning fixture, so that the synchronous positioning function of the upper side and the lower side of the four anchor bolts can be realized in the pouring process by matching with the positioning steel plate, and the problem that the embedded accuracy of the anchor bolts is not high due to the deviation in pouring is solved.

2. The traction assembly can drive the positioning fixture to correspondingly and synchronously move along with the rising of the pouring liquid level, under the impact influence of the pouring on the foundation bolt, the positioning fixture can be conveniently detached from the foundation bolt after the first connecting assembly and the second connecting assembly are matched to be detachably connected to pour the foundation bolt to be fixedly positioned, and therefore the purpose of sustainable use of the positioning fixture can be achieved.

Drawings

Fig. 1 is a schematic diagram of a front view structure of an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

FIG. 2 is a schematic cross-sectional view of the structure of the invention at A-A in FIG. 1.

Fig. 3 is an enlarged schematic view of a portion of the invention at B in fig. 1.

Fig. 4 is a schematic diagram of a three-dimensional structure of a sub-clamping plate in an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

Fig. 5 is a schematic perspective view of a first female clamping plate in an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

Fig. 6 is a schematic diagram of a front perspective structure of a second female clamping plate in an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

Fig. 7 is a schematic rear-view perspective structure diagram of a second female clamping plate in an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

Fig. 8 is a schematic diagram of a three-dimensional structure of connection between a dovetail sliding block and a pulling piece in an anchor bolt positioning tool for steel structure construction hoisting in an embodiment of the invention.

Fig. 9 is a schematic top view of an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

Fig. 10 is a schematic top view of a positioning steel plate in an anchor bolt positioning tool for steel structure construction hoisting according to an embodiment of the invention.

Fig. 11 is a schematic structural diagram of an anchor bolt positioning tool for steel structure construction hoisting in the installation and use process according to an embodiment of the invention.

Detailed Description

The following describes the embodiments of the present invention in detail with reference to fig. 1 to 11. In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature; in the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

Examples

As shown in fig. 1 to 10, the embodiment of the invention provides an anchor bolt positioning tool for hoisting steel structure construction, which comprises a horizontally arranged positioning steel plate 1, positioning clamps and a traction component, wherein four first positioning holes for allowing anchor bolts 2 to pass through are formed in the positioning steel plate 1, the positioning clamps are arranged below the positioning steel plate 1 and are used for horizontally positioning the lower sides of the four anchor bolts 2, each group of clamping units are correspondingly clamped on each anchor bolt 2, each clamping unit comprises a female clamping plate 31 and a child clamping plate 32, the female clamping plates 31 are L-shaped, a first semi-cylindrical groove 311 is formed in an inner chamfer of each female clamping plate 31 and is vertically arranged, the first semi-cylindrical groove 311 is used for being clamped on the outer side wall of each anchor bolt 2, a second semi-cylindrical groove 321 is formed in a side wall of each child clamping plate 32, the first semi-cylindrical groove 311 and the second semi-cylindrical groove 321 are matched to form positioning of each anchor bolt 2, each child clamping plate 32 is detachably connected with the female clamping plates 31 through a first connecting component and an inner chamfer, and the female clamping plates 31 in two adjacent groups of clamping plates can be connected with the traction component in a vertical connection mode when being driven by the second clamping plates 31 to move, and the positioning components are connected with the female clamping plates 31 in a vertical connection mode.

In the embodiment, the upper sides of four anchor bolts 2 can be positioned through the set positioning steel plate 1, when the four anchor bolts 2 are installed, the upper ends of the four anchor bolts 2 are penetrated above the positioning steel plate 1 through first positioning holes, the first positioning holes are in transition fit with the anchor bolts 2, so that the upper side parts of the anchor bolts 2 are horizontally positioned through the first positioning holes, two mounting nuts 21 are connected to each anchor bolt 2 in a threaded manner, the two mounting nuts 21 are positioned on the upper side and the lower side of the positioning steel plate 1, the two mounting nuts 21 are utilized to vertically position the anchor bolts 2, the lower sides of the anchor bolts 2 are clamped through the set four clamping units, the first semi-cylindrical grooves 311 arranged on the female clamping plate 31 are firstly clamped on the outer side walls of the anchor bolts 2 during clamping, then the second semi-cylindrical groove 321 arranged on the sub-clamping plate 32 is clamped on the inner side wall of the foundation bolt 2, the female clamping plate 31 and the sub-clamping plate 32 are connected together through the first connecting component, a complete cylindrical groove is formed through the matching of the first semi-cylindrical groove 311 and the second semi-cylindrical groove 321, the cylindrical groove and the foundation bolt 2 are in transition fit, the female clamping plates 31 in two adjacent groups of clamping units are detachably connected through the second connecting component, four groups of clamping units can be connected into an integral positioning clamp to form the lower side horizontal limit of the four foundation bolts 2, meanwhile, the female clamping plates 31 in the four groups of clamping units are connected with the traction component, so that in the casting process, after the casting liquid level is beyond the lower ends of the four foundation bolts 2, the positioning clamp can be driven to synchronously rise along with the casting liquid level through the arranged traction component, make in the pouring process, can utilize positioning fixture to carry out synchronous positioning to four rag bolt 2, avoid receiving concrete impact and appearing the skew at four rag bolt 2 bottoms of pouring the in-process to cause positioning error, pour pre-buried location fixed back to rag bolt 2, positioning fixture can dismantle from rag bolt 2, thereby can also realize sustainable use's purpose.

Further, as shown in fig. 2 to 4, as a preferred embodiment of the sub-clip 32, the sub-clip 32 in this embodiment has two mounting surfaces 322 and two positioning surfaces 323, the two mounting surfaces 322 are located on the same plane and are parallel to the inner chamfer of the female clip 31, the second semi-cylindrical groove 321 is located between the two mounting surfaces 322, the first connecting component is located between the mounting surfaces 322 and the inner chamfer of the female clip 31, the two positioning surfaces 323 are located at two ends of the mounting surfaces 322, and the two positioning surfaces 323 are respectively parallel to the two inner walls of the female clip 31, and the two positioning surfaces 323 can play a role in positioning the mounting surfaces 322, so that after the mounting surfaces 322 are connected with the female clip 31 through the first connecting component, the two positioning surfaces 323 can be in parallel contact with the two inner walls of the female clip 31, and are limited by the two inner walls of the female clip 31, and referring to fig. 2, the sub-clip 32 cannot move obliquely upward or downward, and can only move along the direction perpendicular to the inner chamfer of the female clip 31, thereby realizing a more accurate positioning process of the anchor bolt 2.

In the implementation, as shown in fig. 2, an included angle between the inner chamfer of the female clamping plate 31 and the adjacent inner wall thereof may be set to 135 °, and an included angle between the mounting surface 322 and the positioning surface 323 is also 135 °, the first semi-cylindrical groove 311 is disposed in the middle of the inner chamfer, and the second semi-cylindrical groove 321 is disposed in the middle of the mounting surface 322, so that centering of the foundation bolt 2 can be achieved.

Specifically, as shown in fig. 2 to 4, the first connecting component includes two inserting rods 51 and a limiting structure, the two inserting rods 51 are parallel and vertically fixed on the mounting surface 322 of the sub-clamping plate 32, the two inserting rods 51 are located at two sides of the second semi-cylindrical groove 321, the inner chamfer of the female clamping plate 31 is opposite to the inserting grooves 52 for inserting the two inserting rods 51 on the side wall of the two inserting rods 51, the limiting structure is arranged between the sub-clamping plate 32 and the female clamping plate 31, and is used for limiting and fixing the inserting rods 51 in the inserting grooves 52 when the traction component drives the positioning clamp to vertically move, and when the sub-clamping plate 32 is connected with the female clamping plate 31 through the first connecting component, the mounting surface 322 is parallel to the inner chamfer of the female clamping plate 31, that is to say, the inserting rods 51 are perpendicular to the inner chamfer of the female clamping plate 31, so that during connection, the two inserting rods 51 in the sub-clamping plate 32 only need to be inserted into the two inserting grooves 52 along the direction perpendicular to the inner chamfer of the female clamping plate 31, the two positioning surfaces 323 at two sides of the sub-clamping plate 32 are limited by the inner walls of the female clamping plate 31, and the limiting function can not be kept to be matched with the limiting bolt 2 through the limiting structure.

Further, as an alternative implementation of the limiting structure, as shown in fig. 3, the limiting structure of this embodiment is a permanent magnet 53, the permanent magnet 53 is fixed on the innermost slot wall of the slot 52, the insert rod 51 is made of a magnetic metal material that can be absorbed by the permanent magnet 53, and the insert rod 51 can be absorbed and fixed after the insert rod 51 is inserted into the slot 52 through the permanent magnet 53, so that when the traction assembly drives the positioning fixture to vertically move, the problem that the insert rod 51 is separated from the slot 52, and the sub-clamping plate 32 cannot be matched with the mother clamping plate 31 to form clamping and positioning for the anchor bolt 2 is avoided.

Further, as another alternative embodiment of the limiting structure, as shown in fig. 2 to 8, the limiting structure includes two limiting blocks 61 and two groups of elastic clamping portions 63, the two limiting blocks 61 are fixed at two positioning surfaces 323 in a one-to-one correspondence manner, a dovetail groove 62 is formed on two inner side walls of the female clamping plate 31 along a length direction of the two inner side walls, one ends of the two limiting blocks 61 away from the positioning surfaces 323 are correspondingly inserted into the two dovetail grooves 62 respectively, the two groups of elastic clamping portions 63 are arranged in the two dovetail grooves 62 respectively and are used for clamping and limiting the limiting blocks 61, the elastic clamping portions include a dovetail slider 631, a spring 632 and a pulling piece 633, the dovetail slider 631 is slidably connected in the dovetail groove 62, the spring 632 is horizontally arranged in the dovetail groove 62, two ends of the spring 632 are connected with the dovetail slider 631 and the groove walls of the dovetail groove 62 respectively, and one end of the pulling piece 633 extends into the dovetail groove 62 and is fixed with the dovetail slider 631.

In this embodiment, before the sub-clamping plate 32 is inserted into the slot 52 through the insert rod 51 and connected with the female clamping plate 31, the pulling plate 633 is pulled in a direction away from one side of the slot 52, the dovetail slide 631 is driven to compress the spring 632, so that the dovetail groove 62 leaves a space, after the insert rod 51 is inserted into the slot 52, the two limiting blocks 61 arranged on the sub-clamping plate 32 can be synchronously inserted into the two dovetail grooves 62 arranged on the inner wall of the female clamping plate 31, then the pulling plate 633 is released, under the elastic force of the spring 632, the dovetail slide 631 moves along the dovetail groove 62 to clamp and fix the limiting blocks 61 at the end of the dovetail groove 62, thereby limiting the two limiting blocks 61, and the sub-clamping plate 32 can be separated from the female clamping plate 31 only under the condition that the insert rod 51 is withdrawn from the slot 52 along the direction perpendicular to the inner chamfer of the female clamping plate 31, and the clamping force of the slide 631 can not be blocked in the process that the dovetail sub-clamping plate 32 is separated, so that the insert rod 51 can not be separated from the slot 52, and thus the problem that the pair of the positioning clamping plate 32 is separated from the female clamping plate 31 can not be positioned by the pair of the anchor bolts 2 when the positioning clamping plate is driven by the traction assembly to move vertically is avoided.

Further, as shown in fig. 2, 5, 6 and 7, the four female clamping plates 31 are mutually divided into two groups at right angles, one group comprises two first female clamping plates 31a, the other group comprises two second female clamping plates 31b, a group of second connecting components are arranged between the adjacent first female clamping plates 31a and the adjacent second female clamping plates 31b, each second connecting component comprises a connecting groove 71 and a connecting rod 72, the connecting grooves 71 are formed in the outer side wall of the end, opposite to the first female clamping plates 31a, of the second female clamping plates 31b, the connecting grooves 71 are arranged along the length direction of the second female clamping plates 31b, the connecting rods 72 are fixed on the end faces, opposite to the connecting grooves 71, of the first female clamping plates 31a, the shape and the size of the connecting rods 72 are matched with those of the connecting grooves 71, the connecting rods 72 are inserted into the connecting grooves 71, and the traction components are connected with the connecting rods 72.

In this embodiment, referring to fig. 2, when installing the positioning fixture, first, two second female clamping plates 31b are installed on two anchor bolts 2 arranged on the lower left and upper right, and the sub clamping plates 32 are connected with the second female clamping plates 31b, so as to form clamping and positioning for the two anchor bolts 2 arranged on the lower left and upper right, then two first female clamping plates 31a are installed on the two anchor bolts 2 arranged on the lower left and lower right, and simultaneously, connecting rods 72 arranged at two ends of the first female clamping plates 31a are inserted into connecting grooves 71 arranged on the second female clamping plates 31b adjacent to the first female clamping plates, so that the four female clamping plates 31 are connected into an integrally formed positioning fixture, then the connecting rods 72 are connected with the traction assembly, and the diagonal installation not only can ensure that the positioning fixture is more uniformly stressed, but also can mutually cooperate between each female clamping plate 31 and each sub clamping plate 32 to form limit locking.

Further, as shown in fig. 1, 9 and 10, the traction assembly comprises a traction frame 41 and four moving rods 42, the traction frame 41 is arranged above the positioning steel plate 1, the four moving rods 42 are vertically fixed at the bottom of the traction frame 41, four second positioning holes for the moving rods 42 to penetrate through are formed in the positioning steel plate 1, the lower ends of the four moving rods 42 penetrate through the second positioning holes and then are in one-to-one corresponding connection with the four connecting rods 72 through third connecting assemblies, the second positioning holes are in transition fit with the moving rods 42, so that the moving positioning of the moving rods 42 can be achieved, when the traction frame 41 drives traction to drive the four moving rods 42 to move, the moving rods 42 can be kept to move vertically through the second positioning holes, and then the four moving rods 42 are driven to move synchronously through the third connecting assemblies, so that the whole vertical movement process of the positioning fixture is driven, and the four groups of clamping units are uniformly stressed.

Specifically, as shown in fig. 1, fig. 2 and fig. 5, the third connecting component includes a connection lug 81 and two connection nuts 82, the connection lug 81 is fixed with the outer side wall of the connecting rod 72, the moving rod 42 is a screw rod, through holes for the screw rod to pass through are formed in the connection lug 81, the two connection nuts 82 are arranged on the upper side and the lower side of the connection lug 81, the two connection nuts 82 are in threaded connection with the screw rod, the through holes formed in the connection lug 81 are in transition fit with the moving rod 42, a horizontal positioning function for the moving rod 42 can be formed after the moving rod 42 passes through the connection lug 81, the connection lug 81 can be fixed on the moving rod 42 through the two connection nuts 82, and the positioning fixture can be synchronously driven to move when the moving rod 42 is driven to move vertically by the traction frame 41.

Further, as shown in fig. 1, 9 and 10, the traction frame 41 is a quadrilateral frame, four moving rods 42 are fixed at four included angles of the quadrilateral frame in a one-to-one correspondence manner respectively, a lifting part 43 is fixed at the top of the quadrilateral frame, a pouring opening 11 is formed in the positioning steel plate 1, the pouring opening 11 is located on the inner side of the quadrilateral frame, the traction frame 41 is arranged into the quadrilateral frame, the four moving rods 42 are connected, meanwhile, shielding of the positioning steel plate 1 and the installation positions of the four anchor bolts 2 is avoided, the positioning steel plate 1 is used for horizontally positioning the four anchor bolts 2 by the aid of the convenient installation nuts 21, pouring can be conveniently carried out through the set pouring opening 11, and blocking of the pouring by the positioning steel plate 1 and the positioning fixture can be avoided in the pouring process.

Further, as an alternative implementation of the lifting portion 43, as shown in fig. 1 and 9, the lifting portion 43 in this embodiment is a handle, the handle is welded and fixed on the top of the quadrangular frame, the traction frame 41 is conveniently lifted by the handle, the number of the handles is four so as to be stressed uniformly, as an alternative implementation of the lifting portion 43, the lifting portion 43 is a pull ring (not shown in the drawing), the pull ring is welded and fixed on the top of the quadrangular frame, and the pull ring has the same function as the handle, during actual construction, one end of the traction rope is fixed with the handle or the pull ring, and the other end of the traction rope is connected with a hoisting machine and other mechanical equipment capable of hoisting, so that the traction frame 41 is automatically driven to pull the positioning fixture to synchronously perform a vertical movement process along with the casting liquid level.

The whole application principle of the invention is as follows:

As shown in fig. 11, when the foundation bolt is pre-buried, set up the location template 91 in the foundation ditch that digs, after assembling location steel sheet 1, location fixture and traction assembly with four foundation bolt 2 respectively, horizontal fixing all around with location steel sheet 1 through locating bracket 92 and the top of template 91, then pour concrete through pouring gate 11, in the pouring process, location steel sheet 1 forms the upside horizontal positioning to four foundation bolt 2, location fixture forms the downside horizontal positioning process to four foundation bolt 2, when the concrete is over four lower extreme of foundation bolt 2 and is about to contact with location fixture, pull location fixture through traction frame 41 and follow the synchronous vertical rising of pouring liquid level, location fixture vertical movement in-process can keep the horizontal spacing process to four foundation bolt 2, reduce the impact effect of concrete to foundation bolt 2, after moving to prescribe concrete pouring liquid level top, after concrete and foundation bolt 2 condense fixedly, dismantle location steel sheet 1, location fixture and traction assembly from foundation bolt 2 and detach, when the foundation bolt 2 come down, detach location fixture and pull assembly from foundation bolt 1, detach the location fixture from the steel sheet 1 earlier, remove the location fixture from the positioning assembly, remove the foundation bolt from position 1 again, remove the assembly from the steel sheet.

The foregoing disclosure is only illustrative of the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations within the scope of the present invention will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides an rag bolt location frock for steel construction hoist and mount, includes positioning steel plate (1) that the level set up, set up four first locating holes that are used for rag bolt (2) to pass on positioning steel plate (1), its characterized in that still includes:

The positioning clamp is arranged below the positioning steel plate (1) and used for horizontally positioning the lower sides of four anchor bolts (2), each group of clamping units is correspondingly clamped on each anchor bolt (2), each clamping unit comprises a female clamping plate (31) and a male clamping plate (32), the female clamping plate (31) is L-shaped, a first semi-cylindrical groove (311) which is vertically arranged is formed in an inner chamfer of the female clamping plate (31), the first semi-cylindrical groove (311) is used for clamping on the outer side wall of each anchor bolt (2), a second semi-cylindrical groove (321) is formed in the side wall, which is opposite to the first semi-cylindrical groove (311), of each first semi-cylindrical groove (311) is matched with the corresponding second semi-cylindrical groove (321) to form the positioning of each anchor bolt (2), the male clamping plate (32) is detachably connected with the inner chamfer of the female clamping plate (31) through a first connecting component, and the female clamping plates (31) of two adjacent groups of clamping units are detachably connected through a second connecting component;

and the traction assembly is connected with the female clamping plate (31) in the positioning clamp and is used for driving the positioning clamp to vertically move during pouring.

2. The foundation bolt positioning tool for steel structure construction hoisting according to claim 1, wherein the sub-clamping plate (32) is provided with two mounting surfaces (322) and two positioning surfaces (323), the two mounting surfaces (322) are located on the same plane and are arranged in parallel with the inner chamfer of the female clamping plate (31), the second semi-cylindrical groove (321) is located between the two mounting surfaces (322), the first connecting component is arranged between the mounting surfaces (322) and the inner chamfer of the female clamping plate (31), the two positioning surfaces (323) are located at two ends of the mounting surfaces (322), and the two positioning surfaces (323) are respectively arranged in parallel with the two inner walls of the female clamping plate (31) which are mutually perpendicular.

3. The steel construction hoist and mount anchor bolt location frock of claim 2, wherein the first coupling assembly includes:

the two inserting rods (51) are fixed on the mounting surface (322) of the sub-clamping plate (32) in parallel and vertically, the two inserting rods (51) are positioned at two sides of the second semi-cylindrical groove (321), and slots (52) for inserting the two inserting rods (51) are formed in the side walls, opposite to the two inserting rods (51), of the inner chamfer of the female clamping plate (31);

The limiting structure is arranged between the sub-clamping plate (32) and the mother clamping plate (31) and used for limiting and fixing the inserting rod (51) in the slot (52) when the traction assembly drives the positioning clamp to vertically move.

4. The foundation bolt positioning tool for steel structure construction hoisting according to claim 3, wherein the limiting structure is a permanent magnet (53), the permanent magnet (53) is fixed on the innermost groove wall of the slot (52), and the inserted link (51) is made of a magnetic metal material capable of being adsorbed by the permanent magnet (53).

5. The steel construction hoist and mount anchor bolt location frock of claim 3, wherein the limit structure includes:

The two limiting blocks (61) are fixed at the two positioning surfaces (323) in a one-to-one correspondence mode, dovetail grooves (62) are formed in the two inner side walls of the female clamping plate (31) along the length direction of the two inner side walls, and one ends, far away from the positioning surfaces (323), of the two limiting blocks (61) are correspondingly inserted into the two dovetail grooves (62) respectively;

two sets of elasticity clamping part (63) set up respectively in two dovetail (62) for carry out the centre gripping spacing to stopper (61), elasticity clamping part includes dovetail slider (631), spring (632) and plectrum (633), dovetail slider (631) sliding connection is in dovetail (62), spring (632) level sets up in dovetail (62), the both ends of spring (632) are connected with dovetail slider (631) and the cell wall of dovetail (62) respectively, the one end of plectrum (633) extend to in dovetail (62) with dovetail (631) are fixed.

6. The foundation bolt positioning tool for steel structure construction hoisting according to claim 3, wherein four female clamping plates (31) are mutually divided into two groups in right angles, one group comprises two first female clamping plates (31 a), the other group comprises two second female clamping plates (31 b), a group of second connecting components is arranged between the adjacent first female clamping plates (31 a) and the adjacent second female clamping plates (31 b), each second connecting component comprises a connecting groove (71) and a connecting rod (72), the connecting grooves (71) are formed in the outer side wall of one end, opposite to the first female clamping plates (31 a), of each second female clamping plate (31 b), the connecting grooves (71) are arranged along the length direction of the corresponding second female clamping plates (31 b), the connecting rods (72) are fixed on the end faces of the corresponding first female clamping plates (31 a) opposite to the connecting grooves (71), the connecting rods (72) are matched in shape and size with the connecting grooves (71), the connecting rods (72) are inserted into the connecting grooves (71), and the connecting rods (72) are connected with the traction components.

7. The foundation bolt positioning tool for steel structure construction hoisting according to claim 6, wherein the traction assembly comprises a traction frame (41) and four movable rods (42), the traction frame (41) is arranged above the positioning steel plate (1), the four movable rods (42) are vertically fixed at the bottom of the traction frame (41), four second positioning holes for the movable rods (42) to penetrate through are formed in the positioning steel plate (1), and the lower ends of the four movable rods (42) penetrate through the second positioning holes and then are detachably connected with the four connecting rods (72) through third connecting assemblies in a one-to-one correspondence mode.

8. The foundation bolt positioning tool for steel structure construction hoisting according to claim 7, wherein the third connecting assembly comprises a connecting lug plate (81) and two connecting nuts (82), the connecting lug plate (81) is fixed with the outer side wall of the connecting rod (72), the moving rod (42) is a screw rod, a through hole for the screw rod to pass through is formed in the connecting lug plate (81), the two connecting nuts (82) are arranged on the upper side and the lower side of the connecting lug plate (81), and the two connecting nuts (82) are in threaded connection with the screw rod.

9. The foundation bolt positioning tool for steel structure construction hoisting according to claim 7, wherein the traction frame (41) is a quadrilateral frame, the four moving rods (42) are respectively fixed at four included angles of the quadrilateral frame in a one-to-one correspondence manner, a lifting part (43) is fixed at the top of the quadrilateral frame, a pouring gate (11) is formed in the positioning steel plate (1), and the pouring gate (11) is located on the inner side of the quadrilateral frame.

10. The anchor bolt positioning tool for steel structure construction hoisting according to claim 9, wherein the lifting part (43) is a handle or a pull ring.