CN215857294U - Be applied to cantilever and pour assembled safety platform who hangs basket construction - Google Patents
Be applied to cantilever and pour assembled safety platform who hangs basket construction Download PDFInfo
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- CN215857294U CN215857294U CN202121957666.8U CN202121957666U CN215857294U CN 215857294 U CN215857294 U CN 215857294U CN 202121957666 U CN202121957666 U CN 202121957666U CN 215857294 U CN215857294 U CN 215857294U
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Abstract
The utility model discloses an assembled safety platform applied to continuous beam cantilever casting hanging basket construction, which comprises a structure combination of an upper beam protection platform and a lower beam protection platform, wherein the upper beam protection platform and the lower beam protection platform are connected to a pushing end of a continuous beam cantilever structure in an assembling mode, the structure combination of the protection platform is assembled and combined by a plurality of protection sections, the assembly and disassembly are convenient, time and labor are saved, the connection is stable through the combination and the connection of a U-shaped clamp and square steel, the formed integral protection platform is stable in structure connection, the self bearing capacity is strong, and further, after the upper beam protection platform and the lower beam protection platform are connected through the combined structure of a drawing device, the integrity of the formed upper beam protection platform and the lower beam protection platform is good, and the stability of a construction working face is kept through the integral connection performance.
Description
Technical Field
The utility model relates to an assembled safety platform applied to cantilever casting hanging basket construction, and relates to the technical field of constructional engineering construction.
Background
At present, a cradle safety platform during cantilever casting is divided into a front upper cross beam platform, a front lower cross beam platform, a rear lower cross beam platform, a side mold platform and an inner mold platform. The hanging basket has a large number of safety platforms and high quality requirement. The traditional cradle safety platform uses section steel for welding, and the welding quantity is large when the cradle is erected and dismantled, and the welding quality is difficult to effectively ensure. The recovery rate is low after the safety platform is dismantled, so that great waste is caused, and the traditional method cannot meet the requirement of green construction; further, there is no safety protection platform specially used for bridge engineering construction in the prior art, the bridge engineering construction process is that continuous beam overhanging structures are made from two sides of a bridge to gradually advance construction, and finally the bridge construction is completed by closing the middle part of the bridge, in the advancing construction, because the advancing end part is the overhanging structure, an operator is in a suspended construction operation environment for a long time, the safety protection platform in the prior art sets up a platform plate on an existing bridge reinforced bar structure or a set-up scaffold and only makes simple connection and fixation, and the mode is high in danger and easily causes safety accidents. The other method is to weld or fixedly connect the safety protection platform on the overhanging end of the bridge construction, although the method ensures safety, the method is time-consuming and labor-consuming, the installation and disassembly processes are complex, and the safety platform is welded on the bridge structure, the installation and disassembly processes can influence the stress structure of the bridge, thus causing unsafe factors and troubles of secondary construction operation.
The utility model patent application with the application number of CN202010908632.3 discloses an assembled type building overhanging discharging platform and a construction method thereof. The assembly type building overhanging discharging platform comprises a platform part and a suspending rope used for lifting an overhanging section at the platform part; one end of the suspension rope is fixed at the overhanging section, and the other end is fixed on the combined pull rod; the combined pull rod comprises a main cross beam, a connecting rod is convexly arranged on the outer side beam surface of the main cross beam, and the extending end of the connecting rod extends out of the hole cavity of the window hole and then bends towards the outer hole end of the window hole; the bottom end of the connecting rod extends to the hole wall of the lower side of the window hole to form a height adjusting rod or a height adjusting block. The construction method comprises the steps of assembling and hoisting the platform part and fixing the platform part by matching with the combined pull rod. The utility model has high use safety, simple and quick operation and low manufacturing cost, can meet the assembly type development requirements of safety, tidiness and labor input reduction, and can obviously improve the actual construction progress. This application is mainly through the pull rod, the removal of the platform is encorbelmented in the combination control of regulating block and lifting rope, it is applicable to the building structure of inconvenient material business turn over in the building construction engineering, but the occasion of being applied to bridge engineering construction, this structure is not suitable for, bridge engineering is non-overlay type structure, space flexibility is strong, secondly, this application platform area of coverage is little, can't be applicable to the workman and do normal operating, furthermore, this structure is the monomer structure form, this application adopts upper and lower built-up connection's platform structural style, the propulsion face of parcel bridge construction, and adopt the assembled equipment, can adjust repetitious usage in a flexible way.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the existing problems and provides an assembled safety platform applied to continuous beam cantilever casting hanging basket construction, which comprises an upper beam protection platform and a lower beam protection platform, wherein the upper beam protection platform and the lower beam protection platform are connected to a pushing end of a continuous beam cantilever structure in an assembling mode, the protection platform is assembled and combined by a plurality of protection sections, the installation and the disassembly are convenient, time and labor are saved, the combined connection through a U-shaped clamp and a square steel is stable, the formed integral protection platform is stable in structural connection, the self-bearing capacity is strong, and further, after the upper beam protection platform and the lower beam protection platform are connected through a combined structure of a drawing device, the formed integral protection platform is good in integrity, and the stability of a construction operation surface is kept through the integral connection performance.
The technical scheme adopted by the utility model is as follows:
the utility model discloses an assembled safety platform applied to cantilever casting hanging basket construction, which comprises a continuously cast cantilever beam, wherein the cantilever end of the continuously cast cantilever beam is pushed for construction by arranging a hanging basket device, and the continuously cast cantilever beam comprises an upper beam and a lower beam; a plurality of drawing devices are evenly arranged on the upper cross beam protection platform at intervals, and drawing strips penetrate through the drawing devices to be connected with fixed ends on the lower cross beam protection platform below.
Further, the drawing device is arranged on the fixed table, the fixed table is connected with a fixed strip-shaped support below and is of an integrated structure, the fixed strip-shaped support comprises two strip-shaped long rods arranged in parallel, and the fixed table is fixed on the two strip-shaped long rods arranged in parallel and connected with the two strip-shaped long rods arranged in parallel.
Furthermore, the fixed strip-shaped support comprises two strip-shaped long rods arranged in parallel, a drawing device and a hanging strip structure are arranged above the two strip-shaped long rods arranged in parallel at intervals, and the drawing device and the hanging strip structure are fixed on the strip-shaped long rods arranged in parallel and are transversely connected with the two strip-shaped long rods; the fixed strip-shaped support is of a continuous strip-shaped structure and is arranged in the middle of the upper cross beam protection platform, and the fixed strip-shaped support is connected with the upper cross beam protection platform through a bolt.
Furthermore, the protection platform is spliced and combined through a plurality of protection sections, U-shaped clamps are arranged at the joints of the protection sections, the U-shaped clamps penetrate through parallel connecting plates of adjacent protection sections and are connected through bolts, and square steel support parallel connecting plates are arranged in a rectangular space below the parallel connecting plates and the U-shaped clamps.
Furthermore, the upper beam protection platform comprises a front upper beam protection platform, the front upper beam protection platform is attached to one side of the outer edge of the upper beam, and the end part of the upper beam protection platform is erected on the support frame of the hanging basket device.
Further, the lower beam protection platform comprises a front lower beam protection platform and a rear lower beam protection platform, wherein the front lower beam protection platform and the rear lower beam protection platform are arranged on two sides of the lower beam channel and attached to the outer edge of the lower beam.
Furthermore, the rear lower crossbeam protection platform is connected with the lower crossbeam channel through a first connecting piece, the first connecting piece is of a hook-shaped hanging structure, the rear lower crossbeam protection platform can be hung on the lower crossbeam channel, the front lower crossbeam protection platform is connected with the lower crossbeam channel through a second connecting piece, the second connecting piece is an angle-adjustable overhanging type connecting plate, and the front lower crossbeam protection platform is arranged on the overhanging type connecting plate and can adjust the inclination angle; the first connecting piece and the second connecting piece are fixedly connected through a third connecting piece arranged below.
The utility model has the following technical effects:
the utility model provides an assembled safety platform applied to cantilever casting hanging basket construction, which effectively solves the problems that the safety protection platform in the bridge engineering construction process in the prior art is insufficient in safety, narrow in application range, difficult to install and disassemble, time-consuming and labor-consuming.
The method comprises the following specific steps:
1. the utility model adopts the assembled structure combination design, does not need welding in the installation process, saves a large amount of installation and disassembly time, can be conveniently disassembled and continuously used for the next building structure after the safety protection platform is used up by the assembly and combination mode, and increases the utilization rate of the protection platform.
2. The utility model adopts the assembled mechanism combination design, and the structure is a safety protection platform structure formed by combination, so the structure has stronger flexibility, can be suitable for a pier column, a tie beam, a capping beam and a cast-in-place beam construction safety protection platform in bridge construction, has wide design range, is convenient to install and disassemble and convenient to transport, and increases the utilization rate of temporary protection facilities.
3. The safety protection platform is a structural combination of an upper crossbeam protection platform and a lower crossbeam protection platform, the upper crossbeam protection platform and the lower crossbeam protection platform are effectively connected through a drawing device to form an upper and lower related connecting structure, and the upper crossbeam protection platform and the lower crossbeam protection platform are combined to form an upper and lower protection platform structure with better integrity through mutual stress influence of the upper crossbeam protection platform and the lower crossbeam protection platform so as to enhance the safety performance of a working operation surface. Further, upper and lower crossbeam protection platform includes the combination of a plurality of protection sections, and the block anchor through the U type card and the support of square steel are firm between the protection section, and the protection platform monomer stability that the combination formed is also higher.
Drawings
FIG. 1 is a front view of the safety shield platform of the present invention;
FIG. 2 is a side view of the safety shield platform of the present invention;
fig. 3 is a schematic view of the connection structure of the protective segment of the present invention.
The labels in the figure are: 1-hanging basket device, 2-upper beam, 3-lower beam, 4-U-shaped card, 401-parallel connecting plate, 402-square steel, 5-upper beam protection platform, 501-front upper beam protection platform, 6-lower beam protection platform, 601-front lower beam protection platform, 602-rear lower beam protection platform, 603-lower beam channel, 604-first connecting piece, 605-second connecting piece, 606-third connecting piece, 7-drawing device, 8-drawing strip, 9-fixed end, 10-fixed platform, 11-fixed strip support, 12-hanging strip.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
In the embodiment, the adopted data is a preferred scheme, but is not used for limiting the utility model;
as shown in fig. 1, the embodiment provides an assembly type safety platform applied to continuous beam cantilever casting hanging basket construction, which comprises a structure combination of an upper beam protection platform and a lower beam protection platform, wherein the upper beam protection platform and the lower beam protection platform are connected to a pushing end of a continuous beam cantilever structure in an assembly mode, the structure combination of the protection platform is assembled and combined by a plurality of protection sections, the assembly and disassembly are convenient, time and labor are saved, the combined connection through a U-shaped clamp and a square steel is stable, the formed integral protection platform is stable in structural connection, the self bearing capacity is strong, and further, after the upper beam protection platform and the lower beam protection platform are connected through the combined structure of a drawing device, the integrity of the upper beam protection platform and the lower beam protection platform is good, and the stability of a construction working face is kept through the integral connection performance.
The technical scheme adopted by the utility model is as follows:
the utility model discloses an assembled safety platform applied to cantilever casting hanging basket construction, which comprises a continuously cast cantilever beam, wherein the cantilever end of the continuously cast cantilever beam is pushed for construction by arranging a hanging basket device, and the continuously cast cantilever beam comprises an upper beam and a lower beam; a plurality of drawing devices are evenly arranged on the upper cross beam protection platform at intervals, and drawing strips penetrate through the drawing devices to be connected with fixed ends on the lower cross beam protection platform below.
Preferably, in this embodiment, a plurality of protection sections concatenation form length 1.5m, width 0.5m, the protection platform of height 1.2m, before the basket is hung to the protection platform can be assembled, bolted connection is used in the crossbeam on ground, the platform railing can use the bolt installation after the crossbeam installation, can realize safe handling through simple assembly to the convenient use that is used for next building site of dismantling, and the range of application is extensive, can be applicable to pier stud, tie beam, bent cap and cast-in-place roof beam construction safety protection platform in the bridge construction. Furthermore, the protection platform is spliced and combined through a plurality of protection sections, U-shaped clamps are arranged at the joints of the protection sections, the U-shaped clamps penetrate through parallel connecting plates of adjacent protection sections and are connected through bolts, and square steel support parallel connecting plates are arranged in a rectangular space below the parallel connecting plates and the U-shaped clamps; in this embodiment, two adjacent protection segments are connected by a U-shaped card, and since the force on the connecting line is the largest at this point, it is preferable to use a square steel to abut against the lower side of the parallel connecting plate to provide a supporting force to reduce the deformation of the force at this point, and to maintain the stability of the connection of the protection segments.
In this embodiment, the drawing device sets up on the fixed station, and the fixed station is connected below fixed strip support and is a body structure, fixed strip support includes two parallel arrangement's strip stock, and the fixed station is fixed and is connected two parallel arrangement's strip stock on two parallel arrangement's strip stock. Furthermore, the fixed strip-shaped support comprises two strip-shaped long rods arranged in parallel, a drawing device and a hanging strip structure are arranged above the two strip-shaped long rods arranged in parallel at intervals, and the drawing device and the hanging strip structure are fixed on the strip-shaped long rods arranged in parallel and are transversely connected with the two strip-shaped long rods; the fixed strip-shaped support is of a continuous strip-shaped structure and is arranged in the middle of the upper cross beam protection platform, and the fixed strip-shaped support is connected with the upper cross beam protection platform through a bolt. Furthermore, one of the sling structures is the relationship that the auxiliary drawing device provides the force for balancing the upper and lower beam protection platforms through the tensile force, the two sling structures can be used for balancing the stress in the process of hanging basket concrete pouring, the two sides of the beam are pushed in a striding mode in the process of concrete pouring, at the moment, in order to keep the balance of the bridge force, the weighing system of the hanging basket device can act to judge the weight of the two sides, the sling structure can serve as a balance piece to assist the weighing system to judge the weight of the two side strides, and further, the hanging stress of the two side strides can be adjusted through the hanging basket structure to balance the stress of the two side strides of the bridge.
In this embodiment, entablature protection platform includes preceding entablature protection platform, and preceding entablature protection platform laminates in entablature outer fringe one side and sets up, entablature protection platform tip erects on hanging basket device support frame. The lower beam protection platform comprises a front lower beam protection platform and a rear lower beam protection platform, wherein the front lower beam protection platform and the rear lower beam protection platform are arranged on two sides of a lower beam channel and attached to the outer edge of the lower beam.
Furthermore, the rear lower crossbeam protection platform is connected with the lower crossbeam channel through a first connecting piece, the first connecting piece is of a hook-shaped hanging structure, the rear lower crossbeam protection platform can be hung on the lower crossbeam channel, the front lower crossbeam protection platform is connected with the lower crossbeam channel through a second connecting piece, the second connecting piece is an angle-adjustable overhanging type connecting plate, and the front lower crossbeam protection platform is arranged on the overhanging type connecting plate and can adjust the inclination angle; the first connecting piece and the second connecting piece are fixedly connected through a third connecting piece arranged below. Preferably, first connecting piece, second connecting piece and third connecting piece combination form the balanced structure of bottom end rail protection platform, one of them, back bottom end rail protection platform is located the below of bottom end rail connecting channel side, and in order to guarantee the stability of back bottom end rail protection platform, through balanced structure supports back bottom end rail protection platform atress and keeps stable, and secondly, under the circumstances of assembled platform structure, preceding bottom end rail protection platform and back bottom end rail protection platform pass through first connecting piece and second connecting piece and connect bottom end rail connecting channel, preceding bottom end rail protection platform is for bottom end rail connecting channel adjustable connection angle, in order to be adapted to the rotation of preceding bottom end rail protection platform, through balanced structure's relative displacement is in order to be adapted to preceding bottom end rail protection platform's angle adjustment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. An assembled safety platform applied to cantilever casting hanging basket construction comprises a continuously cast cantilever beam, wherein the cantilever end of the continuously cast cantilever beam is pushed for construction by arranging a hanging basket device (1), and the continuously cast cantilever beam comprises an upper beam and a lower beam (2) and (3), and is characterized in that a protective platform (4) is arranged on the beam body of the upper beam (2) and the lower beam (3) and comprises a plurality of protective sections which are spliced and combined to form an upper beam protective platform (5) and a lower beam protective platform (6) of a continuous protective structure which are attached to the outer edges of the upper beam (2) and the lower beam (3); a plurality of drawing devices (7) are uniformly arranged on the upper cross beam protection platform (5) at intervals, and a drawing strip (8) penetrates through the drawing devices (7) to be connected with a fixed end (9) on the lower cross beam protection platform (6) below.
2. The fabricated safety platform applied to the cast-in-cantilever hanging basket construction of claim 1, wherein the pulling device (7) is arranged on a fixing platform (10), the fixing platform (10) is connected with a lower fixing strip-shaped support (11) to form an integral structure, the fixing strip-shaped support (11) comprises two parallel long strip-shaped rods, and the fixing platform (11) is fixed on and connected with the two parallel long strip-shaped rods.
3. The fabricated safety platform applied to the cast-in-place cantilever basket construction of claim 2, wherein the fixed strip support (11) comprises two parallel strip-shaped long rods, a pulling device (7) and a hanging strip (12) structure are arranged above the two parallel strip-shaped long rods at intervals, and the pulling device (7) and the hanging strip (12) structure are fixed on the parallel strip-shaped long rods and transversely connected with the two strip-shaped long rods; the fixed strip-shaped support (11) is a continuous strip-shaped structure and is arranged in the middle of the upper cross beam protection platform (5), and the fixed strip-shaped support (11) is connected with the upper cross beam protection platform (5) through a bolt.
4. The fabricated safety platform applied to the cast-in-place cantilever hanging basket construction is characterized in that the protective platform is formed by splicing and combining a plurality of protective sections, U-shaped clamps (4) are arranged at the joints of the protective sections, the U-shaped clamps (4) penetrate through parallel connecting plates (401) of adjacent protective sections and are connected through bolts, and square steel (402) supporting the parallel connecting plates (401) are arranged in a lower rectangular space formed by the parallel connecting plates and the U-shaped clamps (4).
5. The fabricated safety platform applied to the cast-in-cantilever hanging basket construction is characterized in that the upper cross beam protection platform (5) comprises a front upper cross beam protection platform (501), the front upper cross beam protection platform (501) is attached to one side of the outer edge of the upper cross beam (2), and the end part of the front upper cross beam protection platform (501) is erected on a supporting frame of the hanging basket device (1).
6. The fabricated safety platform applied to the cast-in-place cantilever basket construction of claim 1, wherein the lower beam protection platform (6) comprises a front lower beam protection platform (601) and a rear lower beam protection platform (602), and the front lower beam protection platform (601) and the rear lower beam protection platform (602) are arranged on two sides of a lower beam channel (603) and attached to the outer edge of a lower beam (3).
7. The fabricated safety platform applied to the cast-in-cantilever hanging basket construction is characterized in that the rear lower cross beam protection platform (602) is connected with the lower cross beam channel (603) through a first connecting piece (604), the first connecting piece (604) is of a hook-shaped hanging structure, the rear lower cross beam protection platform (602) can be hung on the lower cross beam channel (603), the front lower cross beam protection platform (601) is connected with the lower cross beam connecting channel (603) through a second connecting piece (605), the second connecting piece (605) is an angle-adjustable cantilever connecting plate, and the front lower cross beam protection platform (601) is arranged on the cantilever connecting plate and can adjust the inclination angle; the first connecting piece (604) and the second connecting piece (605) are fixedly connected through a third connecting piece (606) arranged below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121957666.8U CN215857294U (en) | 2021-08-19 | 2021-08-19 | Be applied to cantilever and pour assembled safety platform who hangs basket construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121957666.8U CN215857294U (en) | 2021-08-19 | 2021-08-19 | Be applied to cantilever and pour assembled safety platform who hangs basket construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857294U true CN215857294U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121957666.8U Active CN215857294U (en) | 2021-08-19 | 2021-08-19 | Be applied to cantilever and pour assembled safety platform who hangs basket construction |
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| Country | Link |
|---|---|
| CN (1) | CN215857294U (en) |
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2021
- 2021-08-19 CN CN202121957666.8U patent/CN215857294U/en active Active
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