CN106078580A - A kind of crane span structure assembling device - Google Patents
A kind of crane span structure assembling device Download PDFInfo
- Publication number
- CN106078580A CN106078580A CN201610681719.5A CN201610681719A CN106078580A CN 106078580 A CN106078580 A CN 106078580A CN 201610681719 A CN201610681719 A CN 201610681719A CN 106078580 A CN106078580 A CN 106078580A
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- CN
- China
- Prior art keywords
- bracing frame
- span structure
- crane span
- assembling device
- structure assembling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of crane span structure assembling device, including the first bracing frame being fixedly installed, the first bracing frame is slidably fitted with at least two the first locating rack；The side being positioned at the first bracing frame is provided with slide mechanism, the second bracing frame that oriented first bracing frame direction is moved is driven on slide mechanism, second bracing frame is arranged on slide mechanism and be arranged in parallel with the first bracing frame, and the second bracing frame is slidably fitted with at least two the second locating rack.Quickly two end carriages can be positioned by the first locating rack and the second locating rack, save the time, improve the work efficiency of pre-installation；And, the first locating rack and the second locating rack are high to the positioning precision of two end carriages, the combination precision of two beams and girder has been effectively ensured, and then ensure that the quality of crane span structure；Meanwhile, this device can realize the pre-installation of streamlined operation, is also a kind of promotion to the production efficiency improving bridge crane；Additionally, this device can carry out the pre-installation of plurality of specifications loading bridge.
Description
Technical field
The present invention relates to a kind of crane span structure assembling device.
Background technology
It is known that the bridge crane in workshop all includes crane span structure 8, this crane span structure 8 is provided with hoisting mechanism, this crane span structure 8
Including girder 82, the two ends of girder 82 are provided with end carriage 81, each end carriage 81 all rolls and is provided with roller 83, and concrete structure can
See Fig. 1.
For installation accuracy when ensureing in-site installation, effect and all technical are installed, present stage, produce bridge-type and rise
The manufacturer of heavy-duty machine needs to pre-install (being primarily directed to end carriage 81 and the installation of girder 82), and at present, the technique of pre-installation is: by
Hanging device will wherein an end carriage 81 winch to assigned position, then measure horizontality and the verticality of this end carriage 81, then by
This end carriage 81 is also positioned by the way of spot welding by the elements such as angle steel, carries out hanging sending by another end carriage 81 after having good positioning, the most right
Horizontality and the verticality of this end carriage measure, and make the distance between two end carriages 81 suitable with the length of girder 82, it
After, by elements such as angle steel and by the way of spot welding, this end carriage 81 is positioned, finally girder 82 is installed to two end carriages 81 it
Between.
Crane span structure pre-installation technique described above is used to there is following defect:
1, measurement can be taken a substantial amount of time, cause pre-installing inefficiency；
2, which is suitable for the manufacturer of bridge crane of small lot batch manufacture, to the manufacturer producing bridge crane in enormous quantities
For, pre-installation should be streamlined operation, therefore which cannot meet the requirement of pre-installation；
3, the pre-installation process of crane span structure is completely by Artificial Control (particularly measuring process portion), two end carriages 81 and girder 82
Combination precision be difficult to ensure that, and then affect the quality of crane span structure 8.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of crane span structure assembling device, with reach to improve pre-installation work efficiency and
Ensure the purpose of crane span structure quality.
For solving above-mentioned technical problem, the technical scheme of the embodiment of the present invention is: a kind of crane span structure assembling device, including fixing
The first bracing frame arranged, described first bracing frame is slidably fitted with at least two the first locating rack；It is positioned at described first
The side of support is provided with slide mechanism, and described slide mechanism drives the second support that oriented described first bracing frame direction is moved
Frame, described second bracing frame is arranged on described slide mechanism and be arranged in parallel with described first bracing frame, and described second supports
At least two the second locating rack it is slidably fitted with on frame.
Improving as one, described first locating rack and described second locating rack include the support body being provided with locating slot, described
The both sides of support body are equipped with the first detent mechanism extended in described locating slot；The both sides of described support body are the most all rotatablely equipped with
Roller.
As further improving, it is described that described first detent mechanism includes that screw thread is installed on described support body and extends to
Location leading screw in locating slot, the described location leading screw being positioned at described locating slot is provided with jacking block.
As further improving, the both sides on described support body are equipped with the first vertically arranged elongated hole, and described first
In elongated hole, constraint has slide block, described location threads of lead screw to be installed on described slide block；It is provided with between described slide block and described support body
Locking element.
As further improving, the top of described first bracing frame and described second bracing frame is equipped with wheel track, institute
State wheel track and be provided with multiple second elongated hole, on the wherein described wheel track of the second elongated hole correspondence position described in, location is installed
Plate.
As improvement further, described location-plate includes that plate body, described plate body are provided with limiting section, described limiting section
Extend to leading screw direction, described location.
As improvement further, the two ends of described wheel track are equipped with block.
Improving as one, described slide mechanism includes that the slide rail being fixedly installed, described slide rail are provided with at least two, institute
State slide rail to be vertically arranged with described first bracing frame；Being slidably fitted with balladeur train on described slide rail, described second bracing frame is arranged at
On described balladeur train.
As improvement further, between described balladeur train and described slide rail, it is provided with the second detent mechanism.
As improvement further, described second detent mechanism includes may be contained within described slide rail and described balladeur train
Locating piece, is fitted with alignment pin between locating piece described in two.
Owing to have employed technique scheme, the beneficial effect of a kind of crane span structure assembling device that the embodiment of the present invention is provided
As follows:
Owing to the first bracing frame is slidably fitted with at least two the first locating rack, the second bracing frame is slidably fitted with at least
Two the second locating racks, and the second bracing frame can be moved to the first bracing frame direction by slide mechanism, thus pacify in advance at crane span structure
During dress, first, according to the length of end carriage, two first locating racks and two second locating racks are moved to suitable position, according to girder
Length the distance between the first bracing frame and the second bracing frame is adjusted, then will wherein an end carriage be placed in two first location
Between frame, and this end carriage is had good positioning；Afterwards, another end carriage is placed between two second locating racks, and this end carriage is had good positioning,
Afterwards, by erection of main beam to two end carriages, and then realize the pre-installation of crane span structure.
In sum, use this crane span structure assembling device, can be quickly by two ends by the first locating rack and the second locating rack
Beam carries out positioning (verticality and horizontality all can obtain good guarantee), compared with the mode that tradition measures, can save
The substantial amounts of time, substantially increase the work efficiency of pre-installation；And, two end carriages are determined by the first locating rack and the second locating rack
Property is good, positioning precision is high in position, the combination precision of two end carriages and girder has been effectively ensured, and then ensure that the quality of crane span structure；Meanwhile,
This device can realize the pre-installation of streamlined operation, is also a kind of promotion to the production efficiency improving bridge crane；Additionally, it is logical
Cross slide mechanism and drive the slip of the second locating rack, the pre-installation of plurality of specifications loading bridge can be carried out.
Owing to the first locating rack and the second locating rack include the support body that is provided with locating slot, the both sides of support body are equipped with and extend to
The first detent mechanism in locating slot, thus when end carriage is positioned, first end carriage is placed in locating slot, afterwards, by
End carriage is carried out good location, simple in construction by one detent mechanism, provides favourable guarantee for improving positioning precision.
Owing to the first detent mechanism includes that screw thread is installed on support body and extends to the location leading screw in locating slot, it is fixed to be positioned at
Location leading screw in the groove of position is provided with jacking block, simple in construction, and reliability of positioning is high, and low cost of manufacture.
Owing to the both sides on support body are equipped with the first vertically arranged elongated hole, in the first elongated hole, constraint has slide block, positioning filament
Thick stick screw thread is installed on slide block；Locking element it is provided with between slide block and support body, thus at work, will about according to end depth of beam
Restraint the slide block in the first elongated hole to move to suitable position, then by locking element, slide block is fastened on support body, afterwards, machine
The location leading screw action of frame both sides is also clamped location to end carriage, is substantially increased plurality of specifications end carriage by this structure
Adaptability, and then substantially increase the range of application of this crane span structure assembling device.
Owing to the top of the first bracing frame and the second bracing frame is equipped with wheel track, wheel track is provided with multiple second elongated hole, with
Location-plate is wherein installed on the wheel track of one second elongated hole correspondence position, thus coordinating by wheel track and end carriage upper roller, reach
To the purpose of practical set, further ensure the effect of pre-installation and the quality of crane span structure；Meanwhile, according to the position of end carriage upper roller
Put, location-plate is installed to corresponding second elongated hole, and the end face of pair roller carries out spacing, makes centrage and the wheel track of roller
Centrage on same straight line, for ensure that between two end carriages, the accuracy of distance provides guarantee, for girder at two ends
Accurately install between beam and lay a good foundation.
Owing to location-plate includes that plate body, plate body are provided with limiting section, thus by the limiting section end face to end carriage upper roller
Carry out spacing, simple in construction, it is simple to processing and manufacturing.
Owing to the two ends of wheel track are equipped with block, thus by the stop of block, prevent end carriage from departing from from wheel track.
Owing to slide mechanism includes and the first vertically disposed slide rail of bracing frame, slide rail is slidably fitted with balladeur train, thus
The slip of a wherein end carriage is driven, it is simple to adjust the distance between two end carriages, for adapting to the crane of plurality of specifications by balladeur train
Crane span structure assembles and lays a good foundation.
Owing to being provided with the second detent mechanism between balladeur train and slide rail, thus had good positioning by the second locating rack when balladeur train drives
End carriage move to assigned position after, realize the location between balladeur train and slide rail by the second detent mechanism, further ensure
The accuracy of distance between two end carriages.
Owing to the second detent mechanism includes may be contained within the locating piece on slide rail and balladeur train, it is fixed to be fitted with between two locating pieces
Position pin, thus by alignment pin and the cooperation of two locating pieces, it is achieved the location between balladeur train and slide rail, simple in construction, it is easy to real
Existing, good positioning effect, and low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the enlarged drawing of A in Fig. 1；
Fig. 5 is the structural representation of location-plate in Fig. 4；
Fig. 6 is the enlarged drawing of B in Fig. 3；
In figure, 1-the first bracing frame；2-the first locating rack；3-slide mechanism；31-slide rail；32-balladeur train；33-second positions
Mechanism；331-locating piece；332-alignment pin；4-the second bracing frame；5-the second locating rack；6-support body；61-locating slot；62-first
Detent mechanism；63-slide block；64-the first elongated hole；65-locking element；66-positions leading screw；67-jacking block；68-roller；7-wheel track；
71-the second elongated hole；72-location-plate；721-plate body；722-limiting section；73-block；8-crane span structure；81-end carriage；82-girder；83-
Roller.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As Fig. 1 to Fig. 6 jointly shown in, a kind of crane span structure assembling device, including being fixedly installed on ground first bracing frame
1, this first bracing frame 1 is slidably fitted with at least two the first locating rack 2 for a location wherein end carriage 81；It is positioned at first
The side of bracing frame 1 is provided with slide mechanism 3, and this slide mechanism 3 drives the second support that oriented first bracing frame 1 direction is moved
Frame 4, this second bracing frame 4 is arranged on slide mechanism 3 and be arranged in parallel with the first bracing frame 1, and this second bracing frame 4 slides
At least two is installed for positioning the second locating rack 5 of another end carriage 81；The glide direction of this first locating rack 2 is fixed with second
The glide direction of position frame 5 be arranged in parallel, and the glide direction of this first locating rack 2 and slide mechanism 3 drive the shifting of the first bracing frame 1
Dynamic direction is vertically arranged.
This first locating rack 2 and the second locating rack 5 include the support body 6 being provided with locating slot 61；The both sides of this support body 6 are equipped with
Extending to the first detent mechanism 62 in locating slot 61, this first detent mechanism 62 includes slide block 63, with slide block 63 correspondence position
Support body 6 be provided with the first vertically arranged elongated hole 64, this slide block 63 is constrained in the first elongated hole 64, and slide block 63 and support body 6
Between be provided with locking element 65, this locking element 65 is clamping screw, or those skilled in the art is capable of locking function
Other locking members；On this slide block 63, screw thread is provided with the location leading screw 66 extended in locating slot 61, is positioned at locating slot 61
Location leading screw 66 be provided with jacking block 67.Thus at work, the cunning of the first elongated hole 64 will be constrained according to the height of end carriage 81
Block 63 moves to suitable position, is then fastened on support body 6 by slide block 63 by locking element 65, afterwards, and frame 6 both sides
Location leading screw 61 action is also clamped location to end carriage 81, substantially increases fitting plurality of specifications end carriage 81 by this structure
Ying Xing, and then substantially increase the range of application of this crane span structure assembling device.
The both sides of this support body 6 are the most all rotatablely equipped with the roller 68 of movement on the first bracing frame 1 or the second bracing frame 4,
Thus be easy to support body 6 by roller 68 and move at the first bracing frame 1 or the second bracing frame 4, significantly reduce the labor of staff
Fatigue resistance.
The top of this first bracing frame 1 and the second bracing frame 4 is equipped with the wheel track for rolling for end carriage 81 upper roller 83
7, this wheel track 7 is provided with multiple second elongated hole 71, is provided with location-plate on the wheel track 7 of wherein one second elongated hole 71 correspondence position
72, this location-plate 72 includes plate body 721, and this plate body 721 is provided with the limiting section 722 for offseting with roller end face, and this is spacing
Portion 722 extends to leading screw 66 direction, location；As preferably, this location-plate 72 is installed on the side that two wheel tracks 7 are located remotely from each other.Thus
By coordinating of wheel track 7 and end carriage 81 upper roller 83, reach the purpose of practical set, further ensure pre-installation effect and
The quality of crane span structure 8；Meanwhile, carry out spacing by the end face of limiting section 722 pair roller 83, make centrage and the wheel track 7 of roller 83
Centrage on same straight line, for ensure that the accuracy of the spacing of two end carriages 81 provides guarantee, exist for girder 82
Accurately install between two end carriages 81 and lay a good foundation.
The two ends of this wheel track 7 are equipped with block 73, thus by the stop of block 73, prevent end carriage 81 de-from wheel track 7
From.
This slide mechanism 3 includes being fixedly installed on ground slide rail 31, and this slide rail 31 is provided with at least two, and institute
Slide rail 31 is had all to be vertically arranged with the first bracing frame 1；Being slidably fitted with balladeur train 32 on this slide rail 31, this second bracing frame 4 is arranged
On balladeur train 32, thus drive the slip of a wherein end carriage 81 by balladeur train 32, be not only convenient for adjusting between two end carriages 81 away from
From, and, lay a good foundation for adapting to the loading bridge assembling of plurality of specifications.
The second detent mechanism 33 it is provided with between this balladeur train 32 and slide rail 31, thus when balladeur train 31 drives by the second locating rack
After the end carriage 81 that 5 have good positioning moves to assigned position, realize determining between balladeur train 32 and slide rail 31 by the second detent mechanism 33
Position, further ensures the accuracy of the spacing of two end carriages 81；This second detent mechanism 33 includes being arranged on slide rail 31
Locating piece 331 on locating piece 331 and balladeur train 32, is fitted with alignment pin 332 between two locating pieces 331, thus passes through alignment pin
332 with the coordinating of two locating pieces 331, it is achieved the location between balladeur train 32 and slide rail 31, simple in construction, it is easy to accomplish, location effect
The best, and low cost of manufacture.
In sum, use this crane span structure assembling device, can be quickly by two by the first locating rack 2 and the second locating rack 5
End carriage 81 carries out positioning (verticality and horizontality all can obtain good guarantee), compared with the mode that tradition measures, energy
Save the substantial amounts of time, substantially increase the work efficiency of pre-installation；And, the first locating rack 2 and the second locating rack 6 are to two ends
The polarization of beam 81 is good, positioning precision is high, the combination precision of two end carriages 81 and girder 82 has been effectively ensured, and then ensure that crane span structure
The total quality of 8；Meanwhile, this device can realize the pre-installation of streamlined operation, to improving the production efficiency of bridge crane also
It is a kind of promotion；Additionally, driven the slip of the second locating rack 5 by slide mechanism 3, plurality of specifications loading bridge can be carried out
Pre-installation.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. a crane span structure assembling device, it is characterised in that include the first bracing frame being fixedly installed, sliding on described first bracing frame
Move and at least two the first locating rack is installed；The side being positioned at described first bracing frame is provided with slide mechanism, described slide mechanism
The second bracing frame that the oriented described first bracing frame direction of upper drive is moved, described second bracing frame is arranged at described slide mechanism
Above and it be arranged in parallel with described first bracing frame, described second bracing frame is slidably fitted with at least two the second locating rack.
Crane span structure assembling device the most according to claim 1, it is characterised in that described first locating rack and described second location
Frame includes the support body being provided with locating slot, and the both sides of described support body are equipped with the first detent mechanism extended in described locating slot；
The both sides of described support body are the most all rotatablely equipped with roller.
Crane span structure assembling device the most according to claim 2, it is characterised in that described first detent mechanism includes that screw thread is installed
On described support body and extend to the location leading screw in described locating slot, it is positioned on the described location leading screw of described locating slot and sets
There is jacking block.
Crane span structure assembling device the most according to claim 3, it is characterised in that the both sides on described support body are equipped with and vertically set
The first elongated hole put, in described first elongated hole, constraint has slide block, described location threads of lead screw to be installed on described slide block；Described cunning
It is provided with locking element between block and described support body.
5. according to the crane span structure assembling device described in any one of claim 1-4, it is characterised in that described first bracing frame and described
The top of the second bracing frame is equipped with wheel track, and described wheel track is provided with multiple second elongated hole, with wherein the second elongated hole pair described in
Answer, on the described wheel track of position, location-plate is installed.
Crane span structure assembling device the most according to claim 5, it is characterised in that described location-plate includes plate body, described plate body
Being provided with limiting section, described limiting section extends to leading screw direction, described location.
Crane span structure assembling device the most according to claim 5, it is characterised in that the two ends of described wheel track are equipped with block.
Crane span structure assembling device the most according to claim 1, it is characterised in that described slide mechanism includes the cunning being fixedly installed
Rail, described slide rail is provided with at least two, and described slide rail is vertically arranged with described first bracing frame；It is slidably installed on described slide rail
Balladeur train, described second bracing frame is had to be arranged on described balladeur train.
Crane span structure assembling device the most according to claim 8, it is characterised in that be provided with between described balladeur train and described slide rail
Two detent mechanisms.
Crane span structure assembling device the most according to claim 9, it is characterised in that described second detent mechanism includes being respectively provided with
Locating piece on described slide rail and described balladeur train, is fitted with alignment pin between locating piece described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681719.5A CN106078580A (en) | 2016-08-16 | 2016-08-16 | A kind of crane span structure assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681719.5A CN106078580A (en) | 2016-08-16 | 2016-08-16 | A kind of crane span structure assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106078580A true CN106078580A (en) | 2016-11-09 |
Family
ID=58069607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610681719.5A Pending CN106078580A (en) | 2016-08-16 | 2016-08-16 | A kind of crane span structure assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106078580A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840246A (en) * | 2017-09-27 | 2018-03-27 | 纽科伦（新乡）起重机有限公司 | A kind of trolley frame remittance assembling device |
| CN108480984A (en) * | 2018-06-05 | 2018-09-04 | 法兰泰克重工股份有限公司 | A kind of assembled device of semi-automatic positioning suitable for European single-beam crane crane span structure |
| CN108788570A (en) * | 2018-08-27 | 2018-11-13 | 法兰泰克重工股份有限公司 | A kind of Double-girder hoist car frame assembly device |
| CN110919572A (en) * | 2019-11-19 | 2020-03-27 | 信义汽车玻璃(深圳)有限公司 | Bonding and positioning tool for sliding window |
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| CN104097042A (en) * | 2013-04-12 | 2014-10-15 | 中国有色（沈阳）冶金机械有限公司 | Bridge assembly jig for aluminum electrolysis multifunctional unit |
| CN204818583U (en) * | 2015-07-14 | 2015-12-02 | 辽宁华原重型装备有限公司 | Electronic monospar converges adorns special frock |
| CN204823741U (en) * | 2015-08-07 | 2015-12-02 | 河南省矿山起重机有限公司 | Location production line is connected to hoist girder and end beam |
| CN205888977U (en) * | 2016-08-16 | 2017-01-18 | 山起重型机械股份公司 | Crane span structure assembly device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840246A (en) * | 2017-09-27 | 2018-03-27 | 纽科伦（新乡）起重机有限公司 | A kind of trolley frame remittance assembling device |
| CN108480984A (en) * | 2018-06-05 | 2018-09-04 | 法兰泰克重工股份有限公司 | A kind of assembled device of semi-automatic positioning suitable for European single-beam crane crane span structure |
| CN108480984B (en) * | 2018-06-05 | 2024-01-26 | 法兰泰克重工股份有限公司 | Semi-automatic positioning and assembling device suitable for European single-beam crane bridge |
| CN108788570A (en) * | 2018-08-27 | 2018-11-13 | 法兰泰克重工股份有限公司 | A kind of Double-girder hoist car frame assembly device |
| CN110919572A (en) * | 2019-11-19 | 2020-03-27 | 信义汽车玻璃(深圳)有限公司 | Bonding and positioning tool for sliding window |
| CN110919572B (en) * | 2019-11-19 | 2024-05-10 | 信义汽车玻璃(深圳)有限公司 | Sliding window bonding positioning tool |
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Application publication date: 20161109 |