CN219298002U

CN219298002U - Construction platform for pier stud

Info

Publication number: CN219298002U
Application number: CN202320169024.4U
Authority: CN
Inventors: 王薪程; 杨波; 喻丰; 闵才运; 粟亚凯; 谭坳
Original assignee: Hunan Wuxin Intelligent Technology Co ltd
Current assignee: Hunan Wuxin Intelligent Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-07-04
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a construction platform for pier columns, which comprises: the device comprises an installation seat and an operation platform, wherein the operation platform is arranged above the installation seat; the mounting seat comprises a first support and a second support, wherein the first support and the second support are arranged on the periphery of the pier column in a surrounding mode, two ends of the first support are detachably connected with two ends of the second support, the inner side of the first support is attached to the periphery of the pier column, a supporting piece is arranged on the second support, the second support is in butt joint with the periphery of the pier column through the supporting piece, and the supporting piece is adjusted to achieve the hoop closing of the mounting seat and the periphery of the pier column. The construction platform has the advantages of compact structure, high safety, convenient installation and disassembly, high recycling rate and the like, does not need repeated disassembly and assembly, remarkably improves the construction efficiency, and effectively solves the problems that the construction operation platform in the prior art is low in safety and difficult to realize integral movement.

Description

Construction platform for pier stud

Technical Field

The utility model belongs to the technical field of bridge construction, and particularly relates to a construction platform for pier columns.

Background

Bridge upright construction belongs to high-altitude operation, and a special scaffold construction operation platform is required to be erected for ensuring construction safety. In actual operation, because the service cycle of the construction platform is short, most construction units can not be specially erected for saving cost, construction staff can directly construct on the existing templates or other simple external equipment is used for constructing on the templates, and the mode has larger safety risk.

Although the hoop bracket is built around the pier stud in the prior art, the inner wall of the hoop unit is fixedly connected with the elastic protection pad, so that the hoop and the pier stud are in a seamless and tightly-held and attached state in the whole installation and use process, the whole hoop bracket is difficult to move on the pier stud, the use flexibility of the hoop bracket is reduced, the workload of installing and detaching the hoop bracket is increased, and the efficient propulsion of pier stud construction is not facilitated. In addition, still install construction platform through setting up pre-buried hole on the pier stud in advance among the prior art, not only increased construction platform installation and dismantlement's complexity, can't be according to the construction demand with operation platform whole removal to suitable position on the pier stud moreover.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the construction platform for the pier stud, which has the advantages of compact structure, high safety, convenient installation and disassembly, no damage to the beam body and high recycling rate, and effectively solves the problems that the construction operation platform in the prior art has low safety and is difficult to realize integral movement.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a construction platform for an abutment, comprising: the device comprises an installation seat and an operation platform, wherein the operation platform is arranged above the installation seat;

the mounting seat comprises a first support and a second support, wherein the first support and the second support are arranged on the periphery of the pier column in a surrounding mode, two ends of the first support are detachably connected with two ends of the second support, the inner side of the first support is attached to the periphery of the pier column, a supporting piece is arranged on the second support, the second support is in butt joint with the periphery of the pier column through the supporting piece, and the supporting piece is adjusted to achieve the hoop closing of the mounting seat and the periphery of the pier column.

As a further improvement of the utility model, the utility model also comprises a bracket, wherein the bracket is arranged above the mounting seat, and the operation platform is arranged at the top of the bracket.

As a further development of the utility model, the support is a connecting screw.

As a further improvement of the utility model, the end part of the supporting piece is provided with a spherical hinge pad seat, and the spherical hinge pad seat is used for realizing the stable connection between the second support and the periphery of the pier column.

As a further improvement of the utility model, the bottom of the spherical hinge pad seat is provided with an elastic pad so as to enhance the friction force between the supporting piece and the pier stud.

As a further development of the utility model, the mounting further comprises a connecting piece for detachably connecting the end of the first support and the end of the second support.

As a further improvement of the utility model, the connecting piece is a bolt assembly.

As a further improvement of the utility model, the second support is an L-shaped steel beam, and a plurality of groups of supporting elements are arranged on both sides of the second support.

As a further improvement of the utility model, the first support is an L-shaped steel beam.

As a further improvement of the utility model, the device for monitoring the pretightening force of the mounting seat hoop is also included.

Compared with the prior art, the utility model has the advantages that:

the utility model relates to a construction platform for a pier column, which comprises an installation seat and a construction platform, wherein the construction platform is arranged above the installation seat, the installation seat comprises a first support and a second support which are enclosed on the periphery of the pier column, two ends of the first support and two ends of the second support are detachably connected, the first support is attached to the periphery of the pier column, an adjustable supporting piece is arranged on the second support, and the installation seat and the periphery of the pier column can be hooped by arranging the adjustable supporting piece. When the installation position of the construction platform on the pier column is required to be adjusted, the installation seat is only required to be arranged from the outer side Zhou Songkai of the pier column, so that the whole construction platform is lifted to the installation position required by the pier column by using a crane, the operation platform is not required to be disassembled from the pier column and then reassembled, a reusable construction platform is quickly built on the pier column with lower cost, and the construction is reduced; in addition, due to the adjustability of the support, the mounting seat can be applied to various irregularly-shaped structural pier studs and pier studs with slopes. The construction platform for the pier stud has the advantages of simple structure, convenient operation, nondestructive installation and disassembly, repeated use of parts, saving of a large amount of material cost and manufacturing cost, improvement of working efficiency and high efficiency, and is a high-efficiency and convenient construction tool product.

Drawings

FIG. 1 is a schematic view of the construction platform for pier stud according to the present utility model;

FIG. 2 is a schematic top view of the mounting base of the present utility model;

FIG. 3 is a schematic view of the structural principle of the mounting seat hoop on the pier stud;

FIG. 4 is a schematic view of the principle of the structure of the mounting base loosening pier column of the present utility model;

fig. 5 is an enlarged schematic view of the structural principle at a in fig. 4.

Legend description: 1. a mounting base; 11 a first support; 12. a second support; 13. a support; 14. a connecting piece; 15. a spherical hinge pad seat; 2. a bracket; 3. an operating platform; 4. pier column.

Detailed Description

The utility model is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the utility model is not limited thereby.

In the description of the present utility model, it should be understood that the terms "side," "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

Examples

As shown in fig. 1 to 5, the construction platform for pier stud of the present utility model comprises: the device comprises a mounting seat 1 and an operation platform 3, wherein the operation platform 3 is arranged above the mounting seat 1; the mount pad 1 is including enclosing the first support 11 and the second support 12 that closes in pier stud 4 periphery, the both ends of first support 11 and the both ends detachable of second support 12 are connected, the inboard of first support 11 is laminated with the periphery of pier stud 4, be equipped with support piece 13 on the second support 12, support piece 13 and the periphery butt of pier stud 4 are passed through to second support 12, adjust support piece 13 and make second support 12 and pier stud 4 periphery fastening connection or loosen, and then realize the hoop of closing of mount pad 1 and pier stud 4 periphery or loosen.

Further, the construction platform also comprises a support 2, the support 2 is arranged above the mounting seat 1, and the operation platform is arranged at the top of the support 2. It will be appreciated that the stand 2 and the operating platform 3 are both of a conventional arrangement in the art and will not be described in detail herein.

In this embodiment, when the installation position of the construction platform on the pier column 4 needs to be adjusted, the installation seat 1 can be lifted from the outside Zhou Songkai of the pier column 4 only by adjusting the tightness of the supporting piece 13, so that the whole construction platform is lifted to the required installation position on the pier column 4 by using a crane, the operation platform is not required to be disassembled from the pier column 4 and then reassembled, and the construction platform capable of being repeatedly used is quickly built on the pier column with lower cost, so that the construction is reduced. In addition, due to the adjustability of the support 13, the mount 1 can be adapted to a variety of profiled structural piers and piers with a gradient. Specifically, for the pier stud with the uniform section, the mounting seat 1 of the embodiment is convenient for climbing, and is fastened by jacking after being loosened and lifted to a preset height; for sloped piers, the length of the support 13 can be adjusted to meet the collar of the mount 1 on the periphery of the pier in various sizes. The construction platform for the pier stud is simple in structure, convenient to operate, capable of being installed and disassembled in a nondestructive mode, capable of being repeatedly used for many times, capable of saving a large amount of material cost and manufacturing cost, high in working efficiency and high in efficiency and convenient to construct.

In this embodiment, the supporting member 13 is a high-strength connecting screw, and the lengths of the connecting screws are adjusted to achieve that the first support 11 and the second support 12 are tightly connected with or loosened from the pier column 4, so as to achieve that the mounting seat 1 is in a hooped state or loosened from the pier column 4.

In this embodiment, through closely laminating first support 11 and pier stud 4, guaranteed to be connected reliably between mount pad 1 and the pier stud 4, carry out clearance fit with second support 12 and pier stud 4, and set up adjustable connecting screw on second support 12, through adjusting the length of connecting screw, make connecting screw's tip top tightly in the pier stud periphery or keep away from the pier stud periphery, realized that mount pad 1 wholly is connected firmly with pier stud 4 promptly or unclamp pier stud 4, realized that operation platform wholly removes on the pier stud.

As shown in fig. 5, in this embodiment, the end of the supporting member 13 is provided with a spherical hinge pad seat 15, and the spherical hinge pad seat 15 is used for realizing a stable connection between the second support 12 and the periphery of the pier column 4.

Further, an elastic pad (not shown) is provided at the bottom of the spherical hinge pad seat 15 to enhance the friction between the supporting member 13 and the abutment 4. The elastic gasket can be prepared from rubber materials.

In this embodiment, through being equipped with the spherical hinge pad seat 15 that is used for enlarging area of contact at the tip that the connecting screw is close to pier stud one side, utilize spherical hinge pad seat 15 and locate the gasket of spherical hinge pad seat bottom to strengthen the frictional force between connecting screw and the pier stud, and avoided adopting traditional built-in fitting + welded mode, reduced the work load and the cost of earlier stage construction, avoided again because the uncontrollable safe risk that brings of on-the-spot welding quality.

In this embodiment, the first support 11 and the second support 12 are all L-shaped steel beams, and have the characteristics of simple structure, high mechanical strength, stable supporting force, and the like. It will be appreciated that the first support 11 and the second support 12 can be formed in other configurations depending on the shape of the abutment, so long as the abutment can be swaged inside the first support 11 and the second support 12. Two supporting pieces 13 are arranged on two sides of the L-shaped second support 12, so that the second support 12 is stably connected with the pier column 4, and the safety of an operation platform is improved.

As shown in fig. 2 and 3, in this embodiment, the mounting base 1 further includes a connecting member 14, and the connecting member 14 is used to detachably connect the end of the first support 11 and the end of the second support 12. Further, the connector 14 is a bolt assembly. It will be appreciated that in other embodiments, the connecting member 14 may be a connecting member in the form of a clip or the like, so long as the first support 11 and the second support 12 can be firmly connected, so as to ensure the overall strength performance of the mounting base 1.

In this embodiment, the end of the first support 11 and the end of the second support 12 are detachably connected by the bolt assemblies, so that the connection convenience between the first support 11 and the second support 12 is improved, the integral mechanical strength of the mounting seat 1 is improved, and the use safety of the construction platform is ensured.

In this embodiment, in order to improve the connection reliability between the mounting seat 1 and the pier stud 4, a device (not shown in the figure) for monitoring the tightening pre-tightening force of the mounting seat 1, such as a torque wrench or a pressure sensor, is further provided.

When the construction platform is required to be used, the whole construction platform is hoisted in place, then a supporting piece 13 (connecting screw) on a second support 12 (L-shaped steel beam) is installed, and a gap between the end of the connecting screw and the pier column 4 is adjusted until the end of the connecting screw is abutted with the pier column 4, so that the surfaces of the first support 11 (L-shaped steel beam) and the elastic gasket at the bottom of the connecting screw are abutted with the pier column 4. After that, the connecting screw is continuously screwed until the final screwing moment of the connecting screw meets the design requirement, so that the first support 11 and the second support 12 tightly clamp the pier column 4, and enough positive pressure vertical to the surface of the pier column is generated between the connecting screw and the pier column 4 and between the inner surface of the first support 11 and the pier column 4, and therefore when the working load is born on the platform, enough friction force is generated between the end face of the connecting screw and the pier column and between the inner surface of the opposite side steel beam and the pier column, and the platform is prevented from sliding. When the pier column of the upper section is needed to be constructed, the connecting screw rod is directly and reversely adjusted to enable gaps to be formed between the first support 11, the second support 12 and the pier column, then the whole construction platform is directly lifted to the next section, and the whole device is not needed to be assembled again after being disassembled.

Because the construction platform is an assembled platform, all parts required by the platform can be manufactured on the ground in advance, and when the platform is built on a construction site, the platform can be built easily and quickly by hoisting, overlapping and fastening in sequence, so that the construction period is shortened, and the safety of the construction is improved.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or equivalent embodiments using the method and technical solution disclosed above without departing from the spirit and technical solution of the present utility model. Therefore, any simple modification, equivalent substitution, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model, which do not depart from the technical solution of the present utility model, still fall within the scope of the technical solution of the present utility model.

Claims

1. A construction platform for an abutment, comprising: the device comprises a mounting seat (1) and an operation platform (3), wherein the operation platform (3) is arranged above the mounting seat (1);

the mounting seat (1) comprises a first support (11) and a second support (12) which are enclosed on the periphery of the pier column (4), two ends of the first support (11) and two ends of the second support (12) are detachably connected, the inner side of the first support (11) is attached to the periphery of the pier column (4), a supporting piece (13) is arranged on the second support (12), the second support (12) is abutted to the periphery of the pier column (4) through the supporting piece (13), and the supporting piece (13) is adjusted to achieve hooping of the mounting seat (1) and the periphery of the pier column (4).

2. The construction platform for the pier column according to claim 1, further comprising a support (2), wherein the support (2) is arranged above the mounting seat (1), and the operation platform (3) is arranged at the top of the support (2).

3. Construction platform for piers according to claim 1, characterized in that the support (13) is a connecting screw.

4. A construction platform for a pier according to claim 3, characterized in that the end of the support (13) is provided with a spherical hinge pad (15), the spherical hinge pad (15) being adapted to achieve a secure connection of the second support (12) with the periphery of the pier (4).

5. Construction platform for piers according to claim 4, characterized in that the bottom of the spherical hinge pad seat (15) is provided with an elastic pad to enhance the friction between the support (13) and the piers (4).

6. Construction platform for piers according to claim 1, characterized in that the mounting base (1) further comprises a connection piece (14), which connection piece (14) is intended to achieve a detachable connection of the end of the first support (11) and the end of the second support (12).

7. The construction platform for an abutment as claimed in claim 6, wherein the connector (14) is a bolt assembly.

8. Construction platform for piers according to claim 1, characterized in that the second support (12) is an L-shaped steel girder and is provided with groups of support elements (13) on both sides.

9. Construction platform for piers according to claim 6, characterized in that the first support (11) is an L-shaped steel girder.

10. Construction platform for piers according to any of the claims 1-9, further comprising means for monitoring the hooping pretension of the mounting base (1).