CN217601233U - Movable tensioning operation platform - Google Patents

Movable tensioning operation platform Download PDF

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Publication number
CN217601233U
CN217601233U CN202221699070.7U CN202221699070U CN217601233U CN 217601233 U CN217601233 U CN 217601233U CN 202221699070 U CN202221699070 U CN 202221699070U CN 217601233 U CN217601233 U CN 217601233U
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CN
China
Prior art keywords
slide rail
platform
stretch
moving member
draw
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Active
Application number
CN202221699070.7U
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Chinese (zh)
Inventor
孙一星
许国泰
张健
荆国臣
吴宇奔
薛文
吴晨晖
王磊
林威鑫
王伟涛
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Zhejiang Communications Construction Group Co Ltd
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Zhejiang Communications Construction Group Co Ltd
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Priority to CN202221699070.7U priority Critical patent/CN217601233U/en
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Publication of CN217601233U publication Critical patent/CN217601233U/en
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Abstract

The utility model provides a mobilizable stretch-draw operation platform, including the platform support, stretch-draw slide rail, slide rail moving member and hoist and mount piece, stretch-draw slide rail fixed connection is at the top of platform support, slide rail moving member slidable mounting is on stretch-draw slide rail, hoist and mount piece is installed on slide rail moving member, and remove simultaneously with slide rail moving member, install the jack on the hoist and mount piece, when slide rail moving member receives manual drive, carry out lateral shifting along stretch-draw slide rail, it removes to drive hoist and mount piece, corresponding removal also takes place for hoist and mount the jack on hoist and mount piece simultaneously, make the jack plug-in connect to with the steel strand wires of bridge on, be convenient for steel strand wires and jack counterpoint rapidly, improve stretch-draw efficiency, this operation platform's low in production cost, not restricted by the place, and can reuse.

Description

Movable tensioning operation platform
Technical Field
The utility model relates to an engineering equipment technical field, concretely relates to mobilizable stretch-draw work platform.
Background
With the continuous improvement and development of modern bridge technology, the application of large-span high-strength prestressed concrete T-beams is wider and wider, and the working efficiency of the prestressed tensioning operation, which is used as the Guan Jian procedure of T-beam prefabrication construction, directly influences the engineering progress. And the tensioning of the prestress plays a decisive role in the engineering quality and the service life of the T-shaped beam. The self-weight of the jack is large, the prestressed ducts of the T-shaped beam are numerous, and the prestressed steel strands are dense, so that the efficiency of the prestressed tensioning operation is seriously influenced. And traditional stretch-draw work platform, work platform remove need fork truck assist, and can not be from top to bottom back-and-forth movement jack, lead to the steel strand wires to penetrate to pull out comparatively difficultly. In the traditional method, because the self weight of the jack is large, the movement of the operation platform needs large mechanical assistance, the problems of low tensioning operation efficiency, difficulty in penetrating a steel strand into the jack and the like are often caused, and the production progress is seriously influenced.
Disclosure of Invention
Not enough more than, the utility model aims to solve the technical problem that a mobilizable stretch-draw operation platform is provided, through this operation platform, can make steel strand wires and jack counterpoint rapidly, multi-direction regulation and convenient remove between each production line.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides a mobilizable stretch-draw operation platform, includes platform support, stretch-draw slide rail, slide rail moving member and hoist and mount piece, stretch-draw slide rail fixed connection is at the top of platform support, and slide rail moving member slidable mounting is on stretch-draw slide rail, and hoist and mount piece installs on the slide rail moving member, and removes simultaneously with the slide rail moving member, installs the jack on the hoist and mount piece.
As a preferred scheme of the utility model, the slide rail moving member includes gyro wheel and installing support, and the installing support passes through gyro wheel slidable mounting on the stretch-draw slide rail, and hoist and mount spare is installed on the installing support.
As an optimal scheme of the utility model, the equal shaping in both sides of stretch-draw slide rail has the spout, and the gyro wheel of slide rail moving member is installed respectively in the spout of both sides.
As an optimized scheme of the utility model, the installing support is U type spare, and the gyro wheel is installed in the inboard of U type installing support.
As a preferred scheme of the utility model, the stretch-draw slide rail is the I-steel, at the both ends fixedly connected with limiting plate of stretch-draw slide rail, the limiting plate limits the range of movement of slide rail moving member.
As a preferred scheme of the utility model, the platform support includes platform frame, platform bottom plate and protection curb plate, and stretch-draw slide rail, platform bottom plate, protection curb plate are fixed connection respectively on the platform frame, and the cladding of protection curb plate is in the outside of platform bottom plate.
As the utility model discloses an optimal scheme, platform bottom plate, protection curb plate surround and form the guard room, and the guard room is the opening setting towards hoist and mount piece one side.
As a preferred scheme of the utility model, platform frame's lower extreme fixed mounting has the area to stop the universal wheel.
As an optimized proposal of the utility model, the hoisting piece is a chain block.
The beneficial effects of the utility model are that, when the slide rail moving member received manual drive, carry out lateral shifting along stretch-draw slide rail, drive hoist and mount piece and remove, hoist and mount the jack on hoist and mount piece simultaneously and also take place corresponding removal for the jack plug-in connect to with the steel strand wires of bridge on, the steel strand wires of being convenient for counterpoint rapidly with the jack, improve tensioning efficiency, this operation platform's low in production cost does not receive the place restriction, and can reuse.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a front view of the present invention.
Reference numerals: platform support 1, stretch-draw slide rail 2, slide rail moving member 3, hoist and mount piece 4, gyro wheel 5, installing support 6, spout 7, limiting plate 8, platform frame 9, platform bottom plate 10, protection curb plate 11, guard room 12, the universal wheel 13 of stopping in the area, jack 14, connecting axle 15.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a mobilizable stretch-draw operation platform, including platform support 1, stretch-draw slide rail 2, slide rail moving member 3 and hoist and mount piece 4, stretch-draw slide rail 2 fixed connection is at the top of platform support 1, slide rail moving member 3 slidable mounting is on stretch-draw slide rail 2, hoist and mount piece 4 is installed on slide rail moving member 3, and move simultaneously with slide rail moving member 3, install jack 14 on hoist and mount piece 4, when slide rail moving member 3 receives manual drive, carry out lateral shifting along stretch-draw slide rail 2, drive hoist and mount piece 4 and remove, corresponding removal also takes place for hoist and mount jack on hoist and mount piece 4 simultaneously, make jack 14 plug-in connect to with the steel strand wires of bridge on, be convenient for steel strand wires and jack counterpoint rapidly, improve stretch-draw efficiency, this operation platform's low in production cost, do not receive the place restriction, and can reuse.
Move on stretch-draw slide rail 2 for slide rail moving member 3 to reduce the frictional force between slide rail moving member 3 and the stretch-draw slide rail 2, slide rail moving member 3 has included gyro wheel 5 and installing support 6, and installing support 6 passes through 5 slidable mounting of gyro wheel on stretch-draw slide rail 2, and hoist and mount 4 are installed on installing support 6.
Install slide rail moving member 3 on stretch-draw slide rail 2 for more reliable and stable, the equal shaping in both sides of stretch-draw slide rail 2 has spout 7, and install respectively in the spout 7 of both sides roller 5 of slide rail moving member 3 for the barycentric position of slide rail moving member 3 is moderate at the middle part of slide rail moving member 3.
In order to install the mounting bracket 6 on the tensioning slide rail 2 stably and reliably, the mounting bracket 6 is a U-shaped piece, and the roller 5 is installed on the inner side of the U-shaped mounting bracket 6 through a connecting shaft 15.
To be convenient for process stretch-draw slide rail 2 to guarantee stretch-draw slide rail 2's intensity, stretch-draw slide rail 2 adopts the I-steel, at stretch-draw slide rail 2's both ends fixedly connected with limiting plate 8, limiting plate 8 restricts slide rail moving member 3's displacement range.
Stretch-draw slide rail 2 is horizontal fixed connection at platform support 1's top to stretch-draw slide rail 2's one end extends to platform support 1's the outside, and in preventing the use, stretch-draw slide rail 2 atress makes whole operation platform take place to incline, can suitably set up the counter weight on platform support 1.
Platform support 1 includes platform frame 9, platform bottom plate 10 and protection curb plate 11, and stretch-draw slide rail 2, platform bottom plate 10, protection curb plate 11 are fixed connection respectively on platform frame 9, and the cladding of protection curb plate 11 is in the outside of platform bottom plate 10.
Platform bottom plate 10, protection curb plate 11 surround and form guard room 12, and guard room 12 is the opening setting towards hoist and mount 4 one side, and in the use, in steel strand wires can insert guard room 12, provide safety protection for stretch-draw operation.
The lower extreme fixed mounting of platform frame 9 has the area to stop universal wheel 13, is convenient for remove this work platform to further be convenient for steel strand wires and jack are counterpointed rapidly.
The hoisting piece 4 is a chain block.
The working principle of the working platform is as follows,
the upper portion of the chain block is connected with a sliding rail moving member, the jack is connected with the chain block, the platform support is moved to the two ends of a beam to be tensioned, the jack is adjusted through the sliding rail moving member to be in contact with a steel strand, the chain block is adjusted up and down, and the steel strand is aligned with a jack hole through a left fine adjustment operation platform and a right fine adjustment operation platform with a brake universal wheel. And then the steel strand penetrates into the jack through the sliding rail moving piece to enable the jack to reach an operation position. The universal wheel of area braking makes things convenient for stretch-draw platform to remove between each production line, and the jack multidirectional adjustment has been realized to the cooperation of stretch-draw slide rail, slide rail moving member and chain block for the steel strand wires penetrate the jack more convenient fast.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (9)

1. The utility model provides a mobilizable stretch-draw operation platform, a serial communication port, including platform support (1), stretch-draw slide rail (2), slide rail moving member (3) and hoist and mount piece (4), stretch-draw slide rail (2) fixed connection is at the top of platform support (1), slide rail moving member (3) slidable mounting is on stretch-draw slide rail (2), hoist and mount piece (4) are installed on slide rail moving member (3), and move simultaneously with slide rail moving member (3), install jack (14) on hoist and mount piece (4).
2. A movable tensioning work platform according to claim 1, characterized in that the rail moving member (3) comprises a roller (5) and a mounting bracket (6), the mounting bracket (6) is slidably mounted on the tensioning rail (2) through the roller (5), and the hoisting member (4) is mounted on the mounting bracket (6).
3. A movable tensioning platform according to claim 2, characterized in that sliding grooves (7) are formed on both sides of the tensioning slide rail (2), and the rollers (5) of the slide rail moving member (3) are respectively installed in the sliding grooves (7) on both sides.
4. A mobile working platform according to claim 3, characterised in that the mounting brackets (6) are U-shaped elements and the rollers (5) are mounted inside the U-shaped mounting brackets (6).
5. A movable tensioning operation platform according to claim 3, characterized in that the tensioning slide rail (2) is made of I-steel, limiting plates (8) are fixedly connected to two ends of the tensioning slide rail (2), and the limiting plates (8) limit the moving range of the slide rail moving member (3).
6. A movable tensioning working platform according to claim 1, characterized in that the platform support (1) comprises a platform frame (9), a platform bottom plate (10) and a protective side plate (11), the tensioning slide rail (2), the platform bottom plate (10) and the protective side plate (11) are respectively fixedly connected to the platform frame (9), and the protective side plate (11) covers the outer side of the platform bottom plate (10).
7. A movable tensioning working platform according to claim 6, characterized in that the platform bottom plate (10) and the protective side plate (11) enclose a protective chamber (12), and the protective chamber (12) is open towards the side of the lifting piece (4).
8. A mobile work platform according to claim 6, wherein the lower end of the platform frame (9) is fixedly mounted with a universal wheel (13) with brake.
9. A mobile tensioning platform according to claim 1, characterized in that the hoist (4) is a chain block.
CN202221699070.7U 2022-07-04 2022-07-04 Movable tensioning operation platform Active CN217601233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221699070.7U CN217601233U (en) 2022-07-04 2022-07-04 Movable tensioning operation platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221699070.7U CN217601233U (en) 2022-07-04 2022-07-04 Movable tensioning operation platform

Publications (1)

Publication Number Publication Date
CN217601233U true CN217601233U (en) 2022-10-18

Family

ID=83591023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221699070.7U Active CN217601233U (en) 2022-07-04 2022-07-04 Movable tensioning operation platform

Country Status (1)

Country Link
CN (1) CN217601233U (en)

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