CN115726583A - Temporary support for installing steel structure in place - Google Patents

Temporary support for installing steel structure in place Download PDF

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Publication number
CN115726583A
CN115726583A CN202211446448.7A CN202211446448A CN115726583A CN 115726583 A CN115726583 A CN 115726583A CN 202211446448 A CN202211446448 A CN 202211446448A CN 115726583 A CN115726583 A CN 115726583A
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CN
China
Prior art keywords
support
steel structure
adjusting
tubular beams
frock
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Pending
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CN202211446448.7A
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Chinese (zh)
Inventor
吴炜程
陆俊杰
丁俊涛
谈宏堃
梅英宝
尤雪春
郑冠雨
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Shanghai Construction No 7 Group Co Ltd
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Shanghai Construction No 7 Group Co Ltd
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Priority to CN202211446448.7A priority Critical patent/CN115726583A/en
Publication of CN115726583A publication Critical patent/CN115726583A/en
Pending legal-status Critical Current

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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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Abstract

The application relates to the technical field of steel structure manufacturing, in particular to a temporary support for installing and positioning a steel structure, which comprises a plurality of support units, a tool platform used as a construction foundation and an adjusting piece arranged on the tool platform; the method comprises the following steps that a plurality of support units are sequentially spliced, the length of each support unit along the splicing direction is L1, and the number of the support units is N; the tool platform is arranged on the support unit at any end part in the plurality of support units; the adjusting part is used for temporarily supporting the steel structure and adjusting the height of the steel structure, the adjusting height of the adjusting end of the adjusting part is L2, and the distance between the adjusting part and the support units connected with the tooling platform along the splicing direction of the support units is L3. This application can be relative convenient completion steel construction elevation control in the work progress.

Description

Temporary support for steel structure installation in place
Technical Field
The application relates to the technical field of steel structure supporting, in particular to a temporary support for installing a steel structure in place.
Background
At present, with the rapid development of modern building industry, building construction methods are continuously updated, and steel structures are widely applied to public large buildings such as stadiums, theaters and the like, manufacturing plants and the like due to the advantages of convenience in construction and installation, relatively less pollution to construction, reliable structures and the like.
Because the steel structure is a structure formed by steel materials, in the specific construction process, the building structure needs to be prefabricated into a plurality of unit structures, and the construction of the building structure is completed through the on-site assembly of the unit structures. Particularly, a truss support structure in a steel structure building is used for supporting a building main body, so that the construction of other structures is completed on the basis of the truss structure after the installation of the truss and other support structures is completed during construction.
In order to stabilize the installed steel truss structure and reduce the possibility of deformation in the construction process during the construction process of the steel structure, temporary supports are often adopted to temporarily support and install the steel truss and the like. Meanwhile, in the construction standard of the steel structure, there is a strict standard for the elevation of the steel structure, and therefore, when the temporary support is used for supporting and constructing the steel structure, the elevation is often required to be synchronously controlled. And in prior art, the temporary support adopts the steel construction to pass through the connecting piece connection formation usually, and its elevation control still needs to adopt instrument and equipment to carry out the secondary after the construction and check to do real-time adjustment, so that the higher of steel construction in standard regulation scope and design allowed deviation within range, consequently, among the prior art, the convenience of temporary support's elevation control is the problem that needs to solve at present urgently.
Disclosure of Invention
For comparatively convenient completion elevation control, this application provides a steel construction installation temporary support of usefulness of taking one's place.
The application provides a temporary support that steel construction installation was taken one's place and is used adopts following technical scheme:
a temporary support for installing a steel structure in place comprises a plurality of support units, a tool platform used as a construction foundation and an adjusting piece arranged on the tool platform; the method comprises the following steps that a plurality of support units are sequentially spliced, the length of each support unit along the splicing direction is L1, and the number of the support units is N; the tool platform is arranged on the support unit at any end part in the plurality of support units; the adjusting part is used for temporarily supporting the steel structure and adjusting the height of the steel structure, the adjusting height of the adjusting end of the adjusting part is L2, and the distance between the adjusting part and the support units connected with the tooling platform along the splicing direction of the support units is L3.
By adopting the technical scheme, in the construction process, the heights of the plurality of support units below the tool platform can be calculated only by N L1 through the plurality of standard support units; simultaneously, the adjustment height of regulating part is L2, through formula N L1+ L2+ L3 can be relatively convenient calculate the height when the constitutional unit of steel construction passes through the regulating part and places in the frock platform to relatively comparatively convenient realization elevation control.
Optionally, the number of the adjusting parts is three, the plane where the three adjusting parts are located is parallel to the distribution direction of the plurality of support units, and L3 is the distance between the adjusting part closest to the support unit and the support unit.
Through adopting above-mentioned technical scheme, the support can be done to the constitutional unit of steel construction respectively to three regulating part, after making the constitutional unit of steel construction support through the regulating part that is located the below, still can be through the altitude mixture control of two other regulating parts, realize the attitude adjustment of the constitutional unit of steel construction to in the time of carrying out the elevation control, the attitude adjustment of realization steel construction that can also be convenient relatively.
Optionally, the adjusting member is a hydraulic jack.
By adopting the technical scheme, the hydraulic jack can bear relatively large load, and the possibility that the height and the angle of the structural unit of the steel structure cannot be adjusted due to overlarge load is reduced.
Optionally, the tooling platform is provided with two, and the tooling platform includes a tooling bottom beam and two tooling side beams, the tooling bottom beam is fixedly connected to the support units at any end part in the distribution direction among the plurality of support units, one end of the tooling side beam is fixedly connected to the tooling bottom beam, and two a support channel for placing and installing a steel structure is formed between the tooling side beams, and three the adjusting parts are respectively arranged on the tooling bottom beam and the two tooling side beams.
By adopting the technical scheme, the two tool platforms can respectively support the structural units of the two adjacent steel structures, and can be assembled after the height and the angle of the structural units of the two adjacent steel structures are respectively adjusted, so that the convenience in installation is optimized; meanwhile, when the tool is actually installed, the two sides and the bottom of the structural unit of the steel structure are respectively supported through the two tool side beams and the tool bottom beam, and the tool side beams and the tool bottom beam can also be used for limiting the lateral sliding of the structural unit of the steel structure so as to optimize the stability and the reliability during temporary supporting.
Optionally, the tool side beam is provided with a tool reinforcing rod, and two ends of the tool reinforcing rod are respectively and fixedly connected to the tool side beam and the tool bottom beam.
Through adopting above-mentioned technical scheme, the ability that frock curb girder bore load when can effectual optimization supports.
Optionally, the tooling platform is further provided with a positioning piece for monitoring the height adjustment of the three adjusting pieces.
Through adopting above-mentioned technical scheme, three setting element can be used for monitoring the height-adjusting of regulating part respectively to convenience when further optimizing elevation control.
Optionally, the support unit includes four vertical tubular beams, two sets of horizontal tubular beams and four enhancement tubular beams, four vertical tubular beams are parallel to each other and the central axis is the rectangle distributes, and is two sets of horizontal tubular beams distribute and contain four horizontal tubular beams with organizing along vertical tubular beam length direction, the both ends difference fixed connection of horizontal tubular beam is in two adjacent vertical tubular beams, it is fixed connection respectively in two adjacent vertical tubular beams, it is a plurality of with vertical tubular beam that the both ends that the vertical tubular beam is the contained angle setting and strengthens the tubular beam, a plurality of the setting of concatenation one by one is indulged in a plurality of vertical tubular beams of support unit, the frock platform sets up in vertical tubular beam.
Through adopting above-mentioned technical scheme, indulge tubular beams and pass through horizontal tubular beams interconnect to do the intensity reinforcing through the enhancement tubular beams, with the elevation control when forming standard stage, be convenient for support temporarily.
Optionally, the support unit is fixedly connected with a plurality of beam supports distributed circumferentially.
By adopting the technical scheme, the beam support can be hoisted through the hoisting equipment when the support unit is installed, and the hoisting of the support unit is completed.
Optionally, a plurality of the support units are provided with a climbing frame for the passage of workers.
Through adopting above-mentioned technical scheme, the frame is climbed to the accessible for the staff can climb to the frock platform and carry out the construction operation.
Optionally, the support unit or the tooling platform is provided with a plurality of guy cables, and the guy cables are used for anchoring the ground.
By adopting the technical scheme, the stability and the reliability of the plurality of support units assembled with each other during the use of the cable wind rope can be further optimized.
In summary, the present application includes at least one of the following beneficial technical effects:
in the construction process, the heights of the plurality of support units below the tool platform are calculated only by N x L1 through the plurality of standard support units; simultaneously, carry out angle and posture adjustment to the constitutional unit of steel construction through three regulating part to the assembling of the constitutional unit of steel construction is convenient for. Simultaneously, the adjustment height of regulating part is L2, through formula N L1+ L2+ L3 can be relatively convenient calculate the height when the constitutional unit of steel construction passes through the regulating part and places in the frock platform to relatively comparatively convenient realization elevation control.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present application.
Fig. 2 is a partial structural view of embodiment 1 of the present application.
Fig. 3 is a partial structural view in embodiment 2 of the present application.
Fig. 4 is an enlarged structural view of a portion a in fig. 3.
Fig. 5 is a schematic structural view of the detaching mechanism in embodiment 2 of the present application.
Fig. 6 is an enlarged structural view of a portion B in fig. 5.
Fig. 7 is a schematic cross-sectional view of a connecting assembly and a limiting member in embodiment 2 of the present application.
Description of the reference numerals: 1. a holder unit; 11. a longitudinal tubular beam; 12. a transverse tubular beam; 13. reinforcing the tubular beam; 14. a beam support; 15. climbing a frame; 16. a guy rope; 2. a tooling platform; 21. a bottom beam is assembled; 22. side beams are assembled; 23. a tooling reinforcing rod; 24. a positioning member; 3. an adjustment member; 31. a limiting block; 4. a disassembly mechanism; 41. disassembling and assembling the bracket; 411. a lifting rod; 42. a lifting assembly; 421. a lifting support; 422. an electric hoist; 43. a fixing component; 431. a fixing plate; 432. fixing the bolt; 44. a connecting assembly; 441. a connecting pipe; 442. a connecting seat; 443. a connecting bolt; 444. a reinforcement seat; 445. an avoidance groove; 446. a connecting cavity; 447. a guide roller; 45. a stopper; 451. a limiting ratchet bar; 452. a limiting tooth holder; 453. a limiting spring; 454. a limiting cable; 46. a clamping member; 461. a clamping plate; 462. clamping the bolt; 47. an auxiliary member; 471. an auxiliary support beam; 472. and an auxiliary hydraulic cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses steel construction installation temporary support of usefulness of taking one's place.
Example 1
Referring to fig. 1 and 2, the temporary support includes a plurality of support units 1, a tooling platform 2 used as a construction foundation, and three adjusting members 3 arranged on the tooling platform 2, and the plurality of support units 1 are sequentially spliced to be used as an installation foundation of the tooling platform 2. A plurality of support unit 1 can follow arbitrary direction concatenation, and in this application embodiment explains with practical state as an example, and a plurality of support unit 1 are vertical distribution and splice each other promptly.
Specifically, the rack unit 1 includes four longitudinal tubular beams 11, two sets of transverse tubular beams 12, and four reinforcing tubular beams 13, and the longitudinal tubular beams 11, the transverse tubular beams 12, and the reinforcing tubular beams 13 are all tubular structures. The four longitudinal tubular beams 11 are parallel to each other and are distributed in a rectangular shape, so that the four longitudinal tubular beams 11 form a frame-shaped structure. Two sets of horizontal tubular beams 12 set up respectively in the both ends of indulging tubular beam 11, and include four horizontal tubular beams 12 with horizontal tubular beam 12 of group, and the both ends of horizontal tubular beam 12 weld respectively in two adjacent indulging tubular beams 11, and the enhancement tubular beam 13 is provided with four, and four enhancement tubular beams 13 encircle the distribution center setting of four indulging tubular beams 11. And the reinforced tubular beam 13 and the longitudinal tubular beam 11 form an included angle, and two ends of the reinforced tubular beam 13 are respectively welded to the two adjacent longitudinal tubular beams 11, so that the bracket unit 1 forms a standard segment. Wherein, the length of the longitudinal pipe beam 11 is L1, and the number of the bracket units 1 is N, and then the height of the mutual splicing of the plurality of bracket units 1 is L1 × N.
Referring to fig. 1 and 2, the longitudinal pipe beams 11 of a plurality of support units 1 are all arranged in one-to-one correspondence, the longitudinal pipe beams 11 of two adjacent support units 1 are connected by flanges and fixed by high-strength bolts (not shown), and the length of each longitudinal pipe beam 11 and each transverse pipe beam 12 is 2m. Of course, in other embodiments, the longitudinal tubular beams 11 and the transverse tubular beams 12 may also be provided in three, so that the three longitudinal tubular beams 11 form a triangular prism-shaped frame structure; the lengths of the longitudinal tubular beams 11 and the transverse tubular beams 12 can be set to be 1m or 3m and the like required by construction.
In addition, for the ease of hoisting support unit 1, support unit 1 is provided with a plurality of axially distributed's corbels 14, sets up to 4 in this application embodiment, and four corbels 14 one-to-one fixed connection in four longitudinal tubular beams 11. Meanwhile, the stand unit 1 is further provided with a climbing frame 15 to facilitate the flow of constructors. Preferably, climb frame 15 and set up to a plurality ofly, and a plurality of frame 15 one-to-ones that climb set up in a plurality of support element 1, and a plurality of frame 15 that climb splice the setting each other to reduce the interference to the assembly of support element 1.
Referring to fig. 1 and 2, a tooling platform 2 is arranged on a support unit 1 at the top, and the tooling platform 2 is used for a construction platform for installing a steel structure and is also used for temporarily supporting the steel structure.
The two tool platforms 2 on the support unit 1 at the top are arranged, and the tool platforms 2 comprise tool bottom beams 21 and two tool side beams 22. The frock floorbar 21 fixed connection is in the vertical tubular beams 11 that are located top support unit 1, and the frock floorbar 21 of two frock platforms 2 is parallel to each other, and frock floorbar 21 is perpendicular a plurality of support unit 1's distribution direction.
The tool side beams 22 are perpendicular to the tool bottom beam 21, and one end, facing the bracket unit 1, of the tool bottom beam 21 is fixedly connected to the tool bottom beam 21, so that a support channel for placing a steel structure is formed between the two tool side beams 22; the two tooling platforms 2 which are arranged simultaneously can be used for supporting the unit structures of two adjacent steel structures respectively so as to assemble the steel structures. Wherein, two frock curb girders 22 are provided with frock stiffener 23, and the both ends of frock stiffener 23 are welded fastening respectively in frock curb girder 22 and frock floorbar 21 to be used for optimizing the ability that frock curb girder 22 bore load.
Referring to fig. 1 and 2, specifically, two adjusting members 3 of the three adjusting members 3 are respectively welded and fixed to the two tooling side beams 22 through the limiting blocks 31, the two adjusting members 3 arranged on the two tooling side beams 22 are located on opposite sides of the two tooling side beams 22, the limiting blocks 31 are welded and fixed to the tooling side beams 22, and the adjusting members 3 are fixedly connected to the limiting blocks 31 through bolts. The rest one adjusting part 3 is fixedly connected to the tool bottom beam 21, the adjusting part 3 is a hydraulic jack, such as a jack, so that when the unit structure of the steel structure is installed, the unit structure of the steel structure can be supported by the three adjusting parts 3 at the same time, the height of the unit structure of the steel structure is adjusted by the adjusting parts 3 located on the tool bottom beam 21, and then the self angle and posture of the unit structure of the steel structure are adjusted by the two adjusting parts 3 arranged on the tool side beam 22, so that the installation requirement is met. Of course, in other embodiments, the adjusting element 3 can also be provided as a hydraulic cylinder or as an electric push cylinder.
Referring to fig. 1 and 2, the distance between the adjusting part 3 arranged on the tooling bottom beam 21 and the longitudinal pipe beam 11 connected to the tooling bottom beam 21 is L3 along the X direction, which is the distribution direction of the plurality of support units 1. And the height of the adjusting part 3 arranged on the bottom beam 21 of the tool is L2, that is, the length of the stroke of the telescopic end of the adjusting part 3 arranged on the bottom beam 21 of the tool along the axial direction of the longitudinal tubular beam 11 is L2, so that the elevation is H, and H = N × L1+ L2+ L3. Wherein, frock curb girder 22 is provided with and is used for monitoring three regulating part 3 height-adjusting's setting element 24, and setting element 24 is altitude sensor or stroke sensor to be used for detecting the adjustment height of three regulating part 3 respectively, further optimize the convenience of elevation control.
In addition, because frock platform 2 need do the support and be used for constructor's construction to the cellular structure of steel construction, in order to optimize the stability after a plurality of support unit 1 are assembled, support unit 1 or frock platform 2 are provided with a plurality of hawser 16 to be used for optimizing frock platform 2's stability. Specifically, two guy cables 16 are arranged, the two guy cables 16 are symmetrically arranged on the support unit 1 at the top, one end of each guy cable 16 is fixedly connected to the longitudinal tubular beam 11, and the other end of each guy cable 16 is used for being anchored to the ground during construction.
The implementation principle of the embodiment 1 is as follows: when carrying out the elevation control, because the formation is assembled for adopting a plurality of support element 1 to the support basis of frock platform 2, and support element 1 is the same standard segment section of specification to when making the height to the steel construction carry out the elevation control, only need according to H = N L1+ L2+ L3 calculate can, compare in adopting the instrument to carry out the height detection, the elevation that the steel construction made that obtains that can be more convenient.
Example 2
Referring to fig. 3 and 4, the present embodiment is different from embodiment 1 in that a detachment mechanism 4 for facilitating successive detachment of the holder units 1 is further provided on the circumferential side of the holder unit 1 at the bottom.
Referring to fig. 4 and 5, the disassembling mechanism 4 includes a disassembling and assembling bracket 41, two lifting assemblies 42 and a plurality of fixing assemblies 43, the disassembling and assembling bracket 41 is C-shaped along the axial projection of the longitudinal pipe beam 11, and the two bracket units 1 at the bottom are located inside the disassembling and assembling bracket 41, so as to move the disassembled bracket unit 1 out of the disassembling and assembling bracket 41. And the bottom of the dismounting bracket 41 is fixedly connected to the bracket unit 1 located at the lowermost end through a fixing component 43, and a lifting component 42 is arranged on the dismounting bracket 41 and used for controlling the third bracket unit 1 from bottom to top to descend.
When the lifting device is used, the third support unit 1 from bottom to top can be connected to the dismounting support 41 through the lifting component 42 to be used as a support, then the first support unit 1 and the third support unit 1 from bottom to top of the second support unit 1 from bottom to top are dismounted, the third support unit 1 is controlled to descend by the lifting component 42 and abuts against the support unit 1 at the lowest end, and the dismounting of the plurality of support units 1 can be gradually completed. In addition, the dismounting bracket 41 is fixedly connected to the lowermost bracket unit 1 through the fixing component 43, and can be used as a supporting and positioning foundation through the installed lowermost bracket unit 1 without re-fixing the dismounting bracket 41 on the ground, so as to further optimize the convenience of dismounting.
Referring to fig. 4 and 5, specifically, two lifting assemblies 42 are respectively disposed at two corner positions of the detachable bracket 41 opposite to each other. The lifting assembly 42 comprises a lifting support 421 and an electric hoist 422, and the lifting support 421 is fixedly connected to the top of the dismounting bracket 41 to be used as a mounting platform for the electric hoist 422. The telescopic end of the electric hoist 422 is connected to the third rack unit 1 from bottom to top through the connecting assembly 44.
Referring to fig. 4 and 5, the dismounting bracket 41 is provided with four lifting rods 411 corresponding to the four longitudinal tubular beams 11 of the bracket unit 1 in the dismounting bracket 41, the lifting rods 411 are located at the inner side of the dismounting bracket 41, the lifting rods 411 are parallel to the longitudinal tubular beams 11, and both ends of the lifting rods 411 are fixedly connected to the dismounting bracket 41. Wherein, the connecting assembly 44 is slidably arranged on the lifting rod 411 along the axial direction of the lifting rod 411 so as to guide the descending bracket unit 1; the lift lever 411, which is not provided with the lift assembly 42, is also connected to the stand unit 1 through the connection assembly 44.
The connection assembly 44 includes a connection pipe 441 sleeved outside and axially slidably connected to the lifting rod 411, and a connection seat 442 fixedly connected to the connection pipe 441, wherein the connection seat 442 is disposed at the connection pipe 441, and a connection bolt 443 is inserted into the connection seat 442 to fixedly connect the beam support 14 to the upper surface of the connection seat 442.
In addition, a reinforcing seat 444 is fixedly connected to the connecting seat 442 and the connecting tube 441, and is located above the connecting seat 442 to increase the load bearing capacity between the connecting seat 442 and the connecting tube 441. And the telescopic end of the electric hoist 422 is fixedly connected to the connecting seat 442 so as to slide by pulling the connecting seat 442, so that the third rack unit 1 from bottom to top can gradually descend after the second rack unit 1 from bottom to top is removed, thereby gradually completing the disassembly of the plurality of rack units 1.
Referring to fig. 5 and 6, preferably, the coupling holder 442 is further provided with a stopper 45 for reducing the occurrence of falling during the lowering of the holder unit 1.
Referring to fig. 6 and 7, the stopper 45 includes a stopper ratchet 451 fixedly connected to the lifting rod 411, a stopper toothholder 452 slidably disposed on the connecting holder 442, and a stopper spring 453 for driving the stopper toothholder 452 to slidably move toward the stopper ratchet 451, and an upper surface of a ratchet of the stopper ratchet 451 is horizontally disposed so that the stopper ratchet 451 can be restricted from moving downward when the stopper toothholder 452 is engaged with the stopper ratchet 451. The limiting ratchet bar 451 is parallel to the lifting rod 411 and penetrates through the connecting pipe 441, an avoiding groove 445 extending along the axial direction of the longitudinal pipe beam 11 is formed in the inner wall of the connecting pipe 441, and the limiting ratchet bar 451 is clamped in the avoiding groove 445 so that the limiting ratchet bar 451 can slide relative to the connecting pipe 441.
Referring to fig. 6 and 7, in addition, a connection cavity 446 communicated with the inside of the connection tube 441 is formed in the connection seat 442, the limiting toothed seat 452 is slidably connected to an inner wall of the connection cavity 446 along a direction perpendicular to the limiting ratchet bar 451, and two ends of the limiting spring 453 are respectively and fixedly connected to one end of the limiting toothed seat 452 far away from the limiting ratchet bar 451 and the inner wall of the connection cavity 446, so as to push the limiting toothed seat 452 to slidably move toward the limiting ratchet bar 451.
The limiting toothholder 452 is fixedly connected with a limiting cable 454 made of an elastic material, and one end of the limiting cable 454 far away from the limiting toothholder 452 penetrates through the connecting cavity 446 and is fixedly connected with the telescopic end of the electric hoist 422. And the elasticity of the spacing cable 454 is N1, the pulling force of the compression spacing spring 453 is N2, N1 is more than N2, so that when the electric hoist 422 is lifted, the spacing cable 454 is firstly pulled to separate the spacing tooth base 452 from the spacing ratchet bar 451, and then the connecting base 442 is supported, so that the third support unit 1 from bottom to top can be gradually lowered.
Referring to fig. 6 and 7, specifically, the inner wall of the connection cavity 446 is a stepped shaft-shaped structure, the small end of the inner wall is opened towards the limiting ratchet rack 451, the limiting toothed seat 452 is a stepped shaft-shaped structure, the small end of the inner wall is penetrated through the small end of the connection cavity 446, and the ratchet of the limiting toothed seat 452 is formed at the small end and is used for meshing with the limiting ratchet rack 451. Wherein, the limiting spring 453 is disposed at the large end of the connection cavity 446.
In addition, a guide roller 447 is arranged in the large end of the connecting cavity 446, the guide roller 447 is rotatably connected to the inner wall of the connecting cavity 446, and the limiting cable 454 is wound around the guide roller 447 to guide the extension and retraction of the limiting cable 454.
Referring to fig. 5 and 6, the upper end of the connecting pipe 441 is further provided with a clamping member 46 for clamping the longitudinal pipe beam 11, the clamping member 46 includes two clamping plates 461 hinged to the connecting pipe 441, the clamping plates 461 clamp the longitudinal pipe beam 11 of the third bracket unit 1 from bottom to top, and the two clamping plates 461 are fastened by a plurality of clamping bolts 462 and clamp the longitudinal pipe beam 11 of the bracket unit 1 to assist in fixing the bracket unit 1 and optimize the stability of the bracket unit 1 in the descending process.
Referring to fig. 4 and 5, in order to optimize the stability of the dismounting bracket 41 during use, the fixing assembly 43 includes two fixing plates 431, the two fixing plates 431 clamp the vertical pipe beam 11 and the lifting rod 411 of the bottommost bracket unit 1 and are fixed by a plurality of fixing bolts 432, so as to simultaneously clamp the vertical pipe beam 11 and the lifting rod 411, and the dismounting bracket 41 is supported and fixed by the bottommost bracket unit 1 without additionally fixing the dismounting bracket 41 to the ground, so that the stability during dismounting is optimized while dismounting the bracket unit 1.
In addition, an auxiliary member 47 for further assisting the support is further arranged on the outer side of the dismounting bracket 41, the auxiliary member 47 comprises an auxiliary support beam 471 and an auxiliary hydraulic cylinder 472, the auxiliary support beam 471 is hinged to the dismounting bracket 41, the auxiliary hydraulic cylinder 472 is hinged to the auxiliary support beam 471, the telescopic end of the auxiliary hydraulic cylinder 472 is hinged to the dismounting bracket 41 and used for controlling the auxiliary support beam 471 to abut against the ground, and therefore the fixing component 43 is matched to balance the torque generated by the load borne by the dismounting bracket 41.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a steel construction installation takes one's place interim support of usefulness which characterized in that: the device comprises a plurality of bracket units (1), a tooling platform (2) used as a construction foundation and an adjusting piece (3) arranged on the tooling platform (2);
the support units (1) are sequentially spliced, the length of each support unit (1) along the splicing direction is L1, and the number of the support units (1) is N;
the tool platform (2) is arranged on the support unit (1) at any end part in the plurality of support units (1);
the adjusting part (3) is used for temporarily supporting the steel structure and adjusting the height of the steel structure, the adjusting height of the adjusting end of the adjusting part (3) is L2, and the distance between the adjusting part (3) and the support unit (1) connected with the tooling platform (2) along the splicing direction of the support unit (1) is L3.
2. A temporary support for the steel structure in place according to claim 1, wherein: the number of the adjusting pieces (3) is three, the plane where the three adjusting pieces (3) are located is parallel to the distribution direction of the plurality of support units (1), and L3 is the distance between the adjusting piece (3) closest to the support unit (1) and the support unit (1).
3. A temporary support for steel structure in place installation according to claim 1, wherein: the adjusting piece (3) is a hydraulic jack.
4. A temporary support for the steel structure in place as claimed in claim 2, wherein: frock platform (2) are provided with two, just frock platform (2) are including frock floorbar (21) and two frock curb girders (22), the support unit (1) that lie in any tip in the direction of distribution in a plurality of support unit (1) is managed in frock floorbar (21), the one end fixed connection of frock curb girder (22) is in frock floorbar (21), and two the shaping has the support passageway that is used for placing and installing the steel construction between frock curb girder (22), and is three regulating part (3) set up respectively in frock floorbar (21) and two frock curb girders (22).
5. A temporary support for the steel structure in place according to claim 4, wherein: the tool side beam (22) is provided with a tool reinforcing rod (23), and two ends of the tool reinforcing rod (23) are fixedly connected to the tool side beam (22) and the tool bottom beam (21) respectively.
6. A temporary support for the steel structure in place as claimed in claim 2, wherein: the tooling platform (2) is further provided with a positioning part (24) for monitoring the height adjustment of the three adjusting parts (3).
7. A temporary support for steel structure in place installation according to claim 1, wherein: support unit (1) is including four indulge tubular beams (11), two sets of horizontal tubular beams (12) and four enhancement tubular beams (13), four it is parallel to each other and the central axis is the rectangle distribution to indulge tubular beams (11), and is two sets of horizontal tubular beams (12) are along indulging tubular beams (11) length direction distribution and contain four horizontal tubular beams (12) with the group, the both ends of horizontal tubular beams (12) are fixed connection respectively in adjacent two and indulge tubular beams (11), it is a plurality of that the both ends that are contained angle setting and strengthen tubular beams (13) with indulging tubular beams (11) are fixed connection respectively in adjacent two and indulge tubular beams (11), and are a plurality of longitudinal tubular beams (11) of support unit (1) splice the setting one by one, frock platform (2) set up in indulging tubular beams (11).
8. A temporary support for the steel structure in place according to claim 1, wherein: the support unit (1) is fixedly connected with a plurality of beam supports (14) distributed circumferentially.
9. A temporary support for the steel structure in place according to claim 1, wherein: the plurality of support units (1) are provided with climbing frames (15) for workers to pass through.
10. A temporary support for the steel structure in place according to claim 1, wherein: the support unit (1) or the tooling platform (2) is provided with a plurality of guy cables (16), and the guy cables (16) are used for anchoring the ground.
CN202211446448.7A 2022-11-18 2022-11-18 Temporary support for installing steel structure in place Pending CN115726583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211446448.7A CN115726583A (en) 2022-11-18 2022-11-18 Temporary support for installing steel structure in place

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