CN218263965U - Embedded part positioning device of recyclable tower crane - Google Patents

Abstract

The utility model relates to a turnover tower crane embedded part positioning device, which comprises four supporting rods, wherein the supporting rods can be detachably spliced into a square-shaped supporting frame, the supporting rods comprise section steel, end plates are vertically fixed on the end surfaces of the section steel, the side edge surfaces of the end plates can be attached to the end surfaces of the section steel at the adjacent supporting rods, and the adjacent end plates are attached to realize the vertical arrangement of the two adjacent supporting rods; the end plates are provided with positioning holes, and the positioning holes of two adjacent end plates can be coaxial after the support frames are spliced so as to penetrate through the embedded bolts to be positioned. The utility model discloses can utilize four bracing piece detachable to splice into the support frame, can guarantee at the support frame concatenation in-process that adjacent bracing piece is perpendicular, and then improve the precision when the locating hole realizes buried bolt location in advance.

Description

Embedded part positioning device of recyclable tower crane

Technical Field

The utility model relates to an engineering machine tool equipment technical field, concretely relates to tower crane built-in fitting positioner can have enough to meet need.

Background

The tower crane of each model is provided with embedded parts of corresponding models, the embedded parts of the tower crane are four independent components and are generally embedded bolts, the crane installation requires that the position of each embedded part is accurate, the site construction is a rough industry, if the embedded parts are not independently positioned and reinforced, the displacement of a single embedded part is easy to occur, so that the standard section of the tower crane cannot be installed, the positioning accuracy of the embedded parts is directly related to the smooth installation of the subsequent standard energy-saving, and therefore, the positioning accuracy of the embedded parts of the tower crane is the important factor in the tower crane installation.

In the related technical scheme, the embedded part positioning device adopting split splicing can reduce the volume of the positioning device when not in use, and is convenient to store and transport.

The inventor thinks that the embedded part positioning device for split splicing generally comprises four supporting rods, and adjacent supporting rods are not easy to guarantee to be perpendicular to each other during splicing, so that the position of a positioning hole after splicing is easily deviated, and the positioning accuracy of the embedded part of the tower crane is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower crane built-in fitting positioner can have enough to meet need can solve one of above-mentioned technical problem at least.

In order to achieve the purpose, the utility model provides a turnover tower crane embedded part positioning device, which comprises four supporting rods, wherein the four supporting rods can be detachably spliced into a support frame in a shape like a Chinese character 'hui', the supporting rods comprise section steel, end plates are vertically fixed on the end surfaces of the section steel, the side surfaces of the end plates can be attached to the end surfaces of the section steel at the adjacent supporting rods, and the adjacent end plates are attached to realize the vertical arrangement of the two adjacent supporting rods;

the end plates are provided with positioning holes, and the positioning holes of two adjacent end plates can be coaxial after the support frames are spliced so as to penetrate through the embedded bolts to be positioned.

Furthermore, the section steel is angle steel, and an opening of the angle steel faces to the center of the support frame.

Further, a curb plate of angle steel forms the mounting panel, and the mounting panel both ends are fixed respectively end board, end board thickness are half of mounting panel thickness, in two end boards of laminating mutually: the outer side surface of the mounting plate is flush with the side surface of one end plate; the inner side surface of the mounting plate is flush with the side surface of the other end plate. Furthermore, the middle parts of two adjacent supporting rods are connected through a pull rod, the middle part of the profile steel is provided with a hanging ring, and the two ends of the pull rod are respectively hung at the hanging rings of the two adjacent supporting rods through drag hooks.

Further, the pull rod comprises a main body rod, the two ends of the main body rod are provided with coaxial stretching rods, and the stretching rods can move and be fixed along the axis direction of the main body rod so as to change the length of the pull rod.

The beneficial effects of one or more of the above technical solutions are as follows:

the profile steel is used as the supporting rod, the side edge surface of the end plate can be attached to the end surface of the profile steel at the position of the adjacent supporting rod, and the adjacent end plates are attached to each other. The perpendicular setting of two adjacent bracing pieces is realized through the mode of face contact, can effectively guarantee the support frame concatenation and accomplish the back, the precision of relative position between four locating holes.

The angle steel is used as the section steel, and compared with other types of section steel such as square steel, I-shaped section steel and the like, the weight can be reduced under the condition of ensuring the structural strength.

Adopt end plate thickness to be half of mounting panel thickness, in two end boards of laminating mutually: the side face of one end plate is flush with the outer side face of the mounting plate; the side of the other end plate is flush with the inner side of the mounting plate. In such a way, after the installation is finished, the side surfaces of the outer sides of the two end plates are respectively flush with the two side surfaces of the installation plate, and the perpendicularity between the adjacent support rods can be ensured by utilizing surface contact; after the assembly is completed, the whole support frame is guaranteed to be on one plane.

The pull rod is adopted to connect two adjacent support rods, so that the strength of the support frame is increased conveniently; simultaneously, the length of the pull rod can be adjusted, so that the pull rod is convenient to be applied to support frames with different sizes and models.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a top view of the overall structure in some embodiments of the present invention;

fig. 2 is a top view of a support pole in some embodiments of the invention;

fig. 3 is a schematic structural view of a pull rod according to some embodiments of the present invention;

fig. 4 is a schematic view of a partial structure of an angle iron and an end plate according to some embodiments of the present invention;

fig. 5 is a schematic view of a partial structure of a header plate according to some embodiments of the present invention;

fig. 6 is a schematic view of a partial structure of a pull rod according to some embodiments of the present invention.

In the figure: 1. a support bar; 2. angle steel; 21. an end face; 3. an end plate; 31. a side face; 32. a side surface; 4. positioning holes; 5. hanging a ring; 6. a pull rod; 7. a stretch rod; 701. hooking; 702. and (4) external threads.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

For convenience of description, the words "up, down, left, right" in the present invention, if appearing, are intended to correspond only to the upper, lower, left, right directions of the drawings themselves, not to limit the structure, but merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.

As shown in fig. 1 to 6, the positioning device for an embedded part of a recyclable tower crane provided in this embodiment includes four support rods 1, which can be detachably spliced to form a rectangular support frame, each support rod 1 includes a section steel, an end plate 3 is vertically fixed to an end surface 21 of the section steel, a side surface 4 of the end plate 3 can be attached to an end surface 21 of the section steel at an adjacent support rod 1, and adjacent end plates 3 are attached to each other, so as to vertically arrange two adjacent support rods 1;

the end plates are provided with positioning holes 4, and the positioning holes 4 of the two adjacent end plates can be coaxial after the support frames are spliced so as to penetrate through the embedded bolts to be positioned.

In this embodiment, the section steel is angle steel 2, and the opening of angle steel 2 faces the center of the support frame. A curb plate of angle steel 2 forms the mounting panel, and the mounting panel both ends are fixed respectively end board, end board thickness are half of mounting panel thickness, in two end boards of laminating mutually: two end plates attached to each other: the outer side of the mounting plate is flush with the side 32 of one of the end plates; the inner side of the mounting plate is flush with the side 32 of the other end plate.

In other embodiments, the section steel can be replaced by square steel or I-shaped steel.

The middle parts of two adjacent supporting rods 1 are connected through a pull rod 6, the middle part of each section steel is provided with two hanging rings 5, and the two ends of the pull rod 6 are respectively hung at the hanging rings 5 of the two adjacent supporting rods 1 through drag hooks.

The pull rod 6 comprises a main body rod, the two ends of the main body rod are provided with coaxial stretching rods 7, and the stretching rods 7 can move and are fixed along the axis direction of the main body rod so as to change the length of the pull rod 6.

In this embodiment, in order to adjust the length of the pull rod 6, both ends of the main rod are respectively provided with a screw hole, and one end of the stretching rod 7 is provided with an external thread 702 and is inserted into the screw hole; the stretching rod 7 is matched with the main body rod through a bolt and a screw hole; when the two are relatively rotated, the whole length of the pull rod 6 can be adjusted.

In other embodiments, the two ends of the main rod are respectively connected with the stretching rod 7 through springs, and the length of the whole pull rod 6 is adjusted through the expansion and contraction of the springs.

In this embodiment, angle steel 2 and end board 3 link to each other through the welding, and the size of a dimension of four bracing pieces 1 is all the same, and end board 3 positive center position sets up the locating hole 4 that passes pre-buried bolt, and 4 sizes of locating hole set up according to tower crane pre-buried bolt size, and link 5 above the bracing piece 1 links to each other with shaped steel through the welding, and 5 sizes of link can be according to couple 701 size adjustment.

The working principle is as follows: the supporting rods are installed one by one after the embedded bolts of the crane are located, every two of the supporting rods 1 are perpendicular, the verticality is controlled through the surface contact of the end plate at the position of each supporting rod 1, the thickness of the end plate 3 at the position of each supporting rod 1 is half of the thickness of the angle steel 2, and after the supporting rods are assembled, the whole supporting frame is guaranteed to be on one plane.

After the supporting rod is installed, the pull rods are installed one by one and are inserted into the hanging rings 5 on the supporting rod, and the whole supporting frame is guaranteed to be stable and not deformed through the telescopic hooks 701 of the adjusting ends.

After the concrete is accomplished to tower crane basis, take the concrete strength to reach the requirement after, can demolish pull rod, bracing piece in proper order, carry out the recovery of device, accomplish the turnover use of device.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (6)

1. A turnover tower crane embedded part positioning device is characterized by comprising four supporting rods, wherein the four supporting rods can be detachably spliced into a square-shaped supporting frame, each supporting rod comprises section steel, an end plate is vertically fixed on the end surface of the section steel, the side surface of each end plate can be attached to the end surface of the section steel at the position of an adjacent supporting rod, and the adjacent end plates are attached to realize the vertical arrangement of two adjacent supporting rods;

the end plates are provided with positioning holes, and the positioning holes of the two adjacent end plates can be coaxial after the support frame is spliced so as to penetrate through the embedded bolts to be positioned.

2. The epicyclic tower crane embedment positioning device of claim 1, wherein the section steel is an angle steel, the opening of the angle steel faces the center of the support frame.

3. The reusable tower crane embedded part positioning device as claimed in claim 2, wherein one side plate of the angle steel forms a mounting plate, the end plates are fixed at two ends of the mounting plate respectively, the thickness of the end plate is half of that of the mounting plate, and in the two end plates which are attached to each other: the outer side surface of the mounting plate is flush with the side surface of one end plate; the inner side surface of the mounting plate is flush with the side surface of the other end plate.

4. The reusable tower crane embedded part positioning device as claimed in claim 1, wherein the middle parts of two adjacent support rods are connected through a pull rod, the middle part of the section steel is provided with a hanging ring, and two ends of the pull rod are respectively hung at the hanging rings of the two adjacent support rods through drag hooks.

5. The epicyclic tower crane embedment positioning device of claim 4, wherein the pull rod comprises a main body rod, and coaxial stretching rods are mounted at both ends of the main body rod, and the stretching rods can move and be fixed along the axial direction of the main body rod to change the length of the pull rod.

6. The reusable tower crane embedded part positioning device as claimed in claim 5, wherein the two ends of the main body rod are respectively provided with a screw hole, and one end of the stretching rod is provided with an external thread and inserted into the screw hole.

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