CN212561199U - Multi-dimensional turning adjusting system for hoisting steel box girder - Google Patents
Multi-dimensional turning adjusting system for hoisting steel box girder Download PDFInfo
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- CN212561199U CN212561199U CN202020922684.1U CN202020922684U CN212561199U CN 212561199 U CN212561199 U CN 212561199U CN 202020922684 U CN202020922684 U CN 202020922684U CN 212561199 U CN212561199 U CN 212561199U
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- adjusting mechanism
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Abstract
The utility model belongs to the technical field of the bridge construction, especially, relate to a multidimension diversion adjustment system for hoist and mount of steel case roof beam, including setting up the bridge floor crane top guiding mechanism on the truss, with the vertical guiding mechanism of bridge floor crane top guiding mechanism fixed connection and perpendicular setting to and set up in the hoist end guiding mechanism of vertical guiding mechanism bottom, the utility model discloses can carry out the quick adjustment in order to reach the linear required precision of bridge design to the steel case roof beam gesture.
Description
Technical Field
The utility model belongs to the technical field of the bridge building, especially, relate to a multidimension diversion adjustment system for hoist and mount of steel case roof beam.
Background
Along with the development of bridge construction, steel box girder structure bridges are more and more, how to carry out quick adjustment to the steel box girder gesture in order to reach bridge design linear accuracy requirement is the technological difficulty that construction faces at present, and the adjustment of steel box girder gesture slowly directly leads to construction cost to increase, and construction progress lags behind and the increase of safety risk.
Disclosure of Invention
The utility model aims at providing a multidimension diversion adjustment system for hoist and mount of steel case roof beam can carry out the fast speed adjusting to the steel case roof beam gesture in order to reach the linear required precision of bridge design.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a multi-dimensional turning adjusting system for hoisting a steel box girder comprises a bridge deck crane top end adjusting mechanism arranged on a truss, a vertical adjusting mechanism which is fixedly connected with the bridge deck crane top end adjusting mechanism and is vertically arranged, and a lifting appliance end adjusting mechanism arranged at the bottom of the vertical adjusting mechanism; the top end adjusting mechanism of the bridge deck crane comprises a sliding plate system arranged on a truss, the sliding plate system comprises a steel plate fixedly welded with an upper cross beam, a stainless steel plate fixedly connected with the truss and a rubber plate arranged between the steel plate and the stainless steel plate, inverted L-shaped chamfers are arranged on two sides of the steel plate and used for limiting, an adjusting oil cylinder is arranged at one end of the upper cross beam of the bridge deck crane, the end part of a piston rod of the adjusting oil cylinder is fixedly connected with an ear plate on one side of the upper cross beam of the bridge deck crane, a top end sliding seat is arranged on an outer cylinder body at the other end of the adjusting oil cylinder, and the top end sliding seat; the upper crossbeam is a rectangular frame structure formed by welding a plurality of steel plates, the sliding plate system is fixedly connected with the upper crossbeam, a vertical adjusting mechanism is fixedly arranged in the upper crossbeam frame, the vertical adjusting mechanism comprises a continuous jack arranged on the upper crossbeam and a lifting steel strand arranged at the bottom of the continuous jack, the vertical adjusting mechanism is controlled by an intelligent computer control system, hydraulic oil of the continuous jack is provided by a pump station system, the pump station system conveys the hydraulic oil to the continuous jack through an oil pipe, and the intelligent computer control system is electrically connected with the pump station system; the steel strand wires bottom is equipped with hoist end guiding mechanism, hoist end guiding mechanism includes hoist and hoist end adjustment hydro-cylinder, the hoist is including being the first hoist mechanism that the U type card of inversion set up, with first hoist mechanism through round pin axle swing joint's slip case mechanism, be equipped with a shoulder board that extends right in the slip case mechanism, be equipped with a hoist end adjustment hydro-cylinder on the shoulder board, hoist end adjustment hydro-cylinder outer cylinder body and oil tank adjustment slide fixed connection, whole slide of hydro-cylinder and shoulder board fixed connection, the piston end of hoist end adjustment hydro-cylinder and the upper ear board fixed connection of slip case mechanism, be equipped with second hoist mechanism in the slip case mechanism, second hoist mechanism and slip case mechanism bayonet swing joint carry on spacingly through the gag lever post that wears to locate second hoist mechanism and slip case mechanism.
Furthermore, the other end of the upper cross beam of the bridge deck crane is provided with a reset oil cylinder, a cylinder body of the reset oil cylinder is fixedly connected with the truss, and a piston end of the reset oil cylinder is fixedly connected with the upper cross beam.
Furthermore, the number of the top end adjusting mechanisms, the number of the vertical adjusting mechanisms and the number of the lifting appliance end adjusting mechanisms of the bridge deck crane are two, and each top end adjusting mechanism of the bridge deck crane corresponds to one vertical adjusting mechanism and one lifting appliance end adjusting mechanism respectively.
Furthermore, the adjusting oil cylinders and the reset oil cylinders of the two top end adjusting mechanisms of the bridge crane and the adjusting oil cylinders of the two lifting appliance end adjusting mechanisms are provided with a first pump station system, the first pump station system is controlled by a computer control system, the two vertical adjusting mechanisms are controlled by an intelligent computer control system, and two continuous jacks of the two vertical adjusting mechanisms share one pump station system.
The utility model has the advantages that:
1. the utility model has simple structure and simple operation, and reduces the input of manpower and material resources;
2. the utility model has large bearing capacity, strong universality and high safety, and can meet the hoisting adjustment of steel box girders with different tonnages;
3. the utility model discloses can carry out the multidimension adjustment to the steel box girder gesture, the precision is high, and is fast, improves the construction efficiency for the construction progress.
Drawings
Fig. 1 is a schematic structural diagram 1 of the present invention.
FIG. 2 is a schematic view of a top end adjusting mechanism of the bridge deck crane of the present invention;
FIG. 3 is a schematic view of the vertical adjustment mechanism of the present invention;
fig. 4 is a schematic view of a spreader end adjusting mechanism of the present invention;
fig. 5 is a schematic structural diagram 2 of the present invention.
1. A top end adjusting mechanism of the bridge deck crane; 2. adjusting the oil cylinder; 3. a top end slide carriage; 4. an upper cross beam; 5. a skateboard system; 6. a vertical adjustment mechanism; 7. an intelligent computer control system; 8. a pump station system; 9. a continuous jack; 10. an oil pipe; 11. steel strand wires; 12. a spreader; 13. a lifting appliance end adjusting oil cylinder; 14. a first spreader mechanism; 15. a pin shaft; 16. a slide box mechanism; 17. a second spreader mechanism; 18. and adjusting the sliding seat.
Detailed Description
As shown in the figure, the multi-dimensional turning adjusting system for hoisting the steel box girder comprises a bridge deck crane top end adjusting mechanism 1 arranged on a truss, a vertical adjusting mechanism 6 which is fixedly connected with the bridge deck crane top end adjusting mechanism 1 and is vertically arranged, and a lifting appliance end adjusting mechanism arranged at the bottom of the vertical adjusting mechanism 6; the top end adjusting mechanism 1 of the bridge deck crane comprises a sliding plate system 5 arranged on a truss, wherein the sliding plate system 5 comprises a steel plate fixedly welded with an upper cross beam, a stainless steel plate fixedly connected with the truss and a rubber plate arranged between the steel plate and the stainless steel plate, lubricating oil only needs to be smeared between the steel plate and the rubber plate, the position of the upper cross beam 4 can be finely adjusted through an adjusting oil cylinder 2, reverse L-shaped chamfers are arranged on two sides of the steel plate for transverse limiting, one end of the upper cross beam 4 of the bridge deck crane is provided with the adjusting oil cylinder 2, the end part of a piston rod of the adjusting oil cylinder 2 is fixedly connected with an ear plate on one side of the upper cross beam 4 of the bridge deck crane, a top end sliding seat 3 is arranged on an external cylinder body at the other end of the adjusting oil cylinder 2, the top end sliding seat 3 is fixedly connected with the truss, the other end of, the piston end of the reset oil cylinder is fixedly connected with the upper cross beam, the adjusting oil cylinder is used for adjusting the position of the upper cross beam relative to the truss, and the reset oil cylinder is used for assisting the upper cross beam to reset quickly; the upper crossbeam 4 is of a rectangular frame structure formed by welding a plurality of I-shaped steels, one side of the upper crossbeam 4 is fixedly connected with a sliding plate system 5, a vertical adjusting mechanism 6 is fixedly arranged in the frame of the upper crossbeam 4, the vertical adjusting mechanism 6 comprises a continuous jack 9 arranged in the frame of the upper crossbeam 4 and a lifting steel strand 11 arranged at the bottom of the continuous jack 9, the vertical adjusting mechanism 6 is controlled by an intelligent computer control system 7, hydraulic oil of the continuous jack 9 is provided by a pump station system 8, the pump station system 8 conveys the hydraulic oil to the continuous jack 9 through an oil pipe 10, and the intelligent computer control system 7 is electrically connected with the pump station system 8; the bottom of the steel strand 11 is provided with a sling end adjusting mechanism, the sling end adjusting mechanism comprises a sling 12 and a sling end adjusting oil cylinder 13, the sling 12 comprises a first sling mechanism 14 arranged in an inverted U-shaped clamp, the first sling mechanism 14 is provided with a through hole for the steel strand 11 to penetrate through, a sliding box mechanism 16 movably connected with the first sling mechanism 14 through a pin shaft 15, the sliding box mechanism 16 is provided with a shoulder plate extending rightwards, the shoulder plate is provided with a sling end adjusting oil cylinder 13, the outer cylinder body of the sling end adjusting oil cylinder 13 is fixedly connected with an oil tank adjusting slide seat 18, the oil tank adjusting slide seat 18 is fixedly connected with the shoulder plate, the piston end of the sling end adjusting oil cylinder 13 is fixedly connected with an upper lug plate of the sliding box mechanism 16, the sliding box mechanism 16 is internally provided with a second sling mechanism 17, the second sling mechanism 17 is movably connected with the sliding box mechanism 16 in an inserting manner and is limited through a limiting rod penetrating through the second sling mechanism 17 and the sliding box mechanism 16, the bridge deck crane top end adjusting mechanisms 1, the vertical adjusting mechanisms 6 and the lifting appliance end adjusting mechanisms are two, and each bridge deck crane top end adjusting mechanism 1 corresponds to one vertical adjusting mechanism 6 and one lifting appliance end adjusting mechanism respectively; the purpose of the arrangement is that the two sets of adjusting systems are matched for use more conveniently and quickly, the adjusting oil cylinders 2 and the reset oil cylinders of the two bridge deck crane top end adjusting mechanisms 1 and the adjusting oil cylinders 13 of the two lifting appliance end adjusting mechanisms are provided with a first pump station system, the first pump station system is controlled by a computer control system, the two vertical adjusting mechanisms 6 are controlled by an intelligent computer control system 7, two continuous jacks 9 of the two vertical adjusting mechanisms 6 share one pump station system, and the control systems of the continuous jacks and the adjusting oil cylinders are separately arranged for convenient control and management.
When the lifting device is used specifically, the top end adjusting mechanism of the bridge deck crane is provided with an adjusting oil cylinder and a sliding plate system, the vertical lifting adjusting mechanism is provided with an intelligent lifting system and comprises an intelligent computer control system, a hydraulic pump station and a continuous jack, and the lifting device end adjusting mechanism is provided with a first lifting device mechanism, a sliding box mechanism, a second lifting device mechanism and an adjusting oil cylinder mechanism; the top end adjusting system of the bridge deck crane is characterized in that a sliding seat is arranged on a truss of the bridge deck crane, a sliding plate system is arranged at the bottom of an upper cross beam of the bridge deck crane, an adjusting oil cylinder is installed to enable the upper cross beam of the bridge deck crane to move back and forth to adjust the longitudinal position of a steel beam, a continuous jack of a vertical adjusting mechanism is installed on the upper cross beam of the bridge deck crane, a continuous lifting jack is matched with an intelligent computer control system and a hydraulic pump station, the elevation and the cross slope of the steel box beam can be adjusted by controlling the lifting of the jack through the intelligent computer, a lifting appliance end adjusting mechanism is connected with a sliding box mechanism through a lifting lug pin, the sliding box mechanism is connected with a second lifting appliance mechanism in a nested mode, the sliding box mechanism and the second lifting appliance mechanism are provided with an oil cylinder adjusting mechanism.
Claims (4)
1. A multidimension diversion adjustment system for hoist and mount of steel case roof beam which characterized in that: the bridge deck crane top adjusting mechanism is fixedly connected with the bridge deck crane top adjusting mechanism and is vertically arranged, and the lifting appliance end adjusting mechanism is arranged at the bottom of the vertical adjusting mechanism; the top end adjusting mechanism of the bridge deck crane comprises a sliding plate system arranged on a truss, the sliding plate system comprises a steel plate fixedly welded with an upper cross beam, a stainless steel plate fixedly connected with the truss and a rubber plate arranged between the steel plate and the stainless steel plate, the inner sides of two sides of the steel plate are provided with inverted L-shaped chamfers for limiting, one end of the upper cross beam of the bridge deck crane is provided with an adjusting oil cylinder, the end part of a piston rod of the adjusting oil cylinder is fixedly connected with an ear plate at one side of the upper cross beam of the bridge deck crane, the outer cylinder body at the other end of the adjusting oil cylinder is provided with a top end sliding seat, and the top end sliding; the upper crossbeam is a rectangular frame structure formed by welding a plurality of steel plates, the sliding plate system is fixedly connected with the upper crossbeam, a vertical adjusting mechanism is fixedly arranged in the upper crossbeam frame, the vertical adjusting mechanism comprises a continuous jack arranged on the upper crossbeam and a lifting steel strand arranged at the bottom of the continuous jack, the vertical adjusting mechanism is controlled by an intelligent computer control system, hydraulic oil of the continuous jack is provided by a pump station system, the pump station system conveys the hydraulic oil to the continuous jack through an oil pipe, and the intelligent computer control system is electrically connected with the pump station system; the steel strand wires bottom is equipped with hoist end guiding mechanism, hoist end guiding mechanism includes hoist and hoist end adjustment hydro-cylinder, the hoist is including being the first hoist mechanism that the U type card of inversion set up, with first hoist mechanism through round pin axle swing joint's slip-box mechanism, be equipped with a shoulder board that extends right in the slip-box mechanism, be equipped with a hoist end adjustment hydro-cylinder on the shoulder board, hoist end adjustment hydro-cylinder outer cylinder body and oil tank adjustment slide fixed connection, oil tank adjustment slide and shoulder board fixed connection, the piston end of hoist end adjustment hydro-cylinder and the upper ear board fixed connection of slip-box mechanism, be equipped with second hoist mechanism in the slip-box mechanism, second hoist mechanism and slip-box mechanism bayonet swing joint and spacing through the gag lever post that wears to locate second hoist mechanism and slip-box mechanism.
2. The multi-dimensional direction-changing adjusting system for hoisting the steel box girder as recited in claim 1, wherein: the other end of the upper cross beam of the bridge deck crane is provided with a reset oil cylinder, a cylinder body of the reset oil cylinder is fixedly connected with the truss, and a piston end of the reset oil cylinder is fixedly connected with the upper cross beam.
3. The multi-dimensional direction-changing adjusting system for hoisting the steel box girder as recited in claim 2, wherein: the bridge deck crane top end adjusting mechanism, the vertical adjusting mechanism and the lifting appliance end adjusting mechanism are two, and each bridge deck crane top end adjusting mechanism corresponds to one vertical adjusting mechanism and one lifting appliance end adjusting mechanism respectively.
4. The multi-dimensional direction-changing adjusting system for hoisting the steel box girder as recited in claim 3, characterized in that: the adjusting oil cylinders and the reset oil cylinders of the two bridge floor crane top end adjusting mechanisms and the adjusting oil cylinders of the two lifting appliance end adjusting mechanisms are provided with a first pump station system, the first pump station system is controlled by a computer control system, the two vertical adjusting mechanisms are controlled by an intelligent computer control system, and two continuous jacks of the two vertical adjusting mechanisms share one pump station system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922684.1U CN212561199U (en) | 2020-05-27 | 2020-05-27 | Multi-dimensional turning adjusting system for hoisting steel box girder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922684.1U CN212561199U (en) | 2020-05-27 | 2020-05-27 | Multi-dimensional turning adjusting system for hoisting steel box girder |
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| CN212561199U true CN212561199U (en) | 2021-02-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794103A (en) * | 2020-05-27 | 2020-10-20 | 中交一公局集团有限公司 | Multi-dimensional turning adjusting system for hoisting steel box girder |
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- 2020-05-27 CN CN202020922684.1U patent/CN212561199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794103A (en) * | 2020-05-27 | 2020-10-20 | 中交一公局集团有限公司 | Multi-dimensional turning adjusting system for hoisting steel box girder |
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