CN222275258U - Construction modification maintenance platform for bridge pier - Google Patents
Construction modification maintenance platform for bridge pier Download PDFInfo
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- CN222275258U CN222275258U CN202420290169.4U CN202420290169U CN222275258U CN 222275258 U CN222275258 U CN 222275258U CN 202420290169 U CN202420290169 U CN 202420290169U CN 222275258 U CN222275258 U CN 222275258U
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Abstract
The application relates to a construction modification maintenance platform for a pier, which belongs to the technical field of construction of building bridges and comprises an annular platform, a guide mechanism and a clamping mechanism, wherein the annular platform is used for being arranged on the periphery of a bridge pier column, the guide mechanism comprises guide wheels which are arranged on the inner side of the annular platform at intervals and are used for contacting the surface of the bridge pier column, and the clamping mechanism comprises a clamping piece positioned on the inner side of the annular platform and a driving assembly for driving the clamping piece to be attached to the surface of the bridge pier column. Because the drive assembly can drive the clamping piece so that the clamping piece is attached to the surface of the bridge pier stud, when the annular platform hoisted on lifting equipment temporarily stays in the air, the clamping piece can be attached to the surface of the bridge pier stud through the drive assembly, the contact surface with the bridge pier stud is increased, the stability of the annular platform temporarily stays in the air is further increased, and the maintenance of modification to the surface of the pier stud by constructors is facilitated, so that the requirements of modification and maintenance of the pier stud are met.
Description
Technical Field
The application relates to the technical field of building bridge construction, in particular to a construction modification maintenance platform for piers.
Background
The bridge is an important structure in the fields of highways, railways and municipal administration, plays important roles in passing, water passing and the like, and a large number of bridge structures can be constructed in the engineering in the fields, wherein the bridge pier is an important component part of the bridge, and is divided into a cylindrical bridge pier, a hollow bridge pier, a gravity bridge pier and the like, wherein the cylindrical bridge pier is the most common.
In the cylindrical pier construction process, the polishing degree of the template, the quality of the release agent, the quality of concrete, the quality of vibration and the maintenance degree, or the omission of finished product protection, under the condition of strictly controlling the construction steps and requirements, honeycomb pitting surfaces and missing edges and falling angles can still be caused on the surface of the pier, so that the pier needs to be correspondingly modified, and according to the pier maintenance requirements, in the area unsuitable for spraying maintenance, the coating maintenance is needed, so that the lifting equipment with a platform needs to be adopted for high-altitude operation.
In the related art, the patent with the publication number of CN218911142U provides a bridge bent cap construction system, it includes the ware of crawling, the construction elevator, the cage ladder, bent cap construction platform, the bent cap template, the construction elevator includes the construction elevator, operation platform and annular hoisting point frame, annular hoisting point frame is installed on the ware of crawling, operation platform passes through wire rope hoist and mount on annular hoisting point frame, and operation platform can follow the bridge pier stud that has been under construction and go up and down the elevating movement, this bridge bent cap construction system can reduce workman overhead operation work load, reduce overhead operation risk, improve the efficiency of construction.
The inboard of above-mentioned operation platform is provided with the gyro wheel group of direction, but lacks stable structure, and operation platform temporarily stops when in the sky, and constructor walks on operation platform's construction and makes it rock easily, and inconvenient constructor decorates the maintenance to pier stud surface, and operation platform's stability is poor, is difficult to satisfy pier stud modification and maintenance's requirement.
Disclosure of Invention
The embodiment of the application provides a construction modification maintenance platform for piers, which aims to solve the problem that the stability of an operation platform in the related art is poor and the requirements of pier column modification and maintenance are difficult to meet.
The embodiment of the application provides a construction modification maintenance platform for a pier, which comprises the following components:
the annular platform is used for being arranged on the periphery of the bridge pier;
The guide mechanism comprises guide wheels which are arranged at intervals on the inner side of the annular platform and are used for contacting the surface of the bridge pier;
The clamping mechanism comprises a clamping piece positioned on the inner side of the annular platform and a driving assembly for driving the clamping piece to be attached to the surface of the bridge pier.
In some embodiments, the annular platform comprises a platform framework, and a reinforcing mesh laid on and secured to the platform framework.
In some embodiments, the platform skeleton includes inner circle channel-section steel, outer lane channel-section steel and equipartition a plurality of strengthening rib angle steel between inner circle angle steel and outer lane ring board, the strengthening rib angle steel both ends are fixed respectively on inner circle channel-section steel and outer lane channel-section steel, the platform skeleton still includes the strengthening rib round steel that fixes a plurality of strengthening rib angle steel together, the reinforcing bar net piece is fixed on the strengthening rib round steel.
In some embodiments, guard bars are arranged on the inner ring channel steel and the outer ring channel steel, the guard bars comprise angle steel upright posts and round steel railing, a plurality of angle steel upright posts distributed at intervals in the circumferential direction are fixed on the inner ring channel steel and the outer ring channel steel, and a plurality of angle steel upright posts on the inner ring channel steel and the outer ring channel steel are fixed together through a plurality of round steel railing respectively.
In some embodiments, the driving assembly comprises a threaded rod in threaded connection with the angle steel upright post, the threaded rod is rotationally connected with the clamping piece towards one end of the center of the inner ring channel steel, and one end of the threaded rod, which is far away from the clamping piece, is connected with a handle.
In some embodiments, a hanging ring for connecting lifting equipment is fixed at the top end of the angle steel upright post on the outer ring channel steel.
In some embodiments, the guide wheel comprises a connecting seat positioned at the inner side of the inner ring channel steel, a roller rotatably connected to the connecting seat, and an elastic telescopic rod connected with the inner ring channel steel and the connecting seat.
In some embodiments, an opening is arranged between the inner ring channel steel and the outer ring channel steel, and a cover body for opening or closing the opening is arranged at the opening.
In some embodiments, the bridge pier column pouring template comprises a pouring template used for constructing the bridge pier column, the inner ring channel steel is connected with the top surface of the pouring template through fasteners, and a plurality of mounting holes which are circumferentially distributed at intervals and used for mounting the fasteners are formed in the inner ring channel steel.
In some embodiments, the number of the clamping pieces is a plurality of and circumferentially distributed, the clamping pieces are arc-shaped blocks, and the concave cambered surfaces of the arc-shaped blocks are provided with soft cushions.
The technical scheme provided by the application has the beneficial effects that:
The embodiment of the application provides a construction modification maintenance platform for piers, which comprises an annular platform, a guide mechanism, a clamping mechanism and a driving assembly, wherein the annular platform is used for being arranged on the periphery of a bridge pier column, the guide mechanism comprises guide wheels which are arranged on the inner side of the annular platform at intervals and are used for contacting the surface of the bridge pier column, and the clamping mechanism comprises a clamping piece positioned on the inner side of the annular platform, and the driving assembly is used for driving the clamping piece to be attached to the surface of the bridge pier column.
Because the drive assembly can drive the clamping piece so that the clamping piece is attached to the surface of the bridge pier stud, when the annular platform hoisted on lifting equipment temporarily stays in the air, the clamping piece can be attached to the surface of the bridge pier stud through the drive assembly, the contact surface with the bridge pier stud is increased, the stability of the annular platform temporarily stays in the air is further increased, and the maintenance of modification to the surface of the pier stud by constructors is facilitated, so that the requirements of modification and maintenance of the pier stud are met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of an annular platform according to an embodiment of the present application;
FIG. 2 is a schematic diagram of connection between an annular platform and a casting mold plate according to an embodiment of the present application;
fig. 3 is a top view of a casting mold according to an embodiment of the present application.
In the drawings, the list of components represented by the various numbers is as follows:
10. The steel bar comprises an annular platform, 11, a platform framework, 111, an inner ring channel steel, 112, an outer ring channel steel, 113, reinforcing rib angle steel, 114, reinforcing rib round steel, 12, a reinforcing mesh, 13, a guardrail, 131, an angle steel upright post, 132, a round steel railing, 14, a hanging ring, 15, a cover body, 16 and a mounting hole;
20. The device comprises a guide mechanism, 21, guide wheels, 211, a connecting seat, 212, rollers, 22, an elastic telescopic rod, 30, a clamping mechanism, 31, a clamping piece, 32, a driving assembly, 321, a threaded rod, 322, a handle and 40 and a pouring template.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application provides a construction modification maintenance platform for piers, which can solve the problem that the stability of an operation platform in the related art is poor and the requirements of pier column modification and maintenance are difficult to meet.
Referring to fig. 1 to 3, an embodiment of the present application provides a construction modification maintenance platform for a pier, including:
an annular platform 10 for disposition around the periphery of a bridge pier;
the guide mechanism 20 comprises guide wheels 21 which are arranged at intervals on the inner side of the annular platform 10 and are used for contacting the surface of the bridge pier;
The clamping mechanism 30 comprises a clamping piece 31 positioned on the inner side of the annular platform 10, and a driving assembly 32 for driving the clamping piece 31 to be attached to the surface of the bridge pier.
The construction modification maintenance platform for the bridge pier comprises an annular platform 10 which is arranged on the periphery of the bridge pier column, wherein a guide mechanism 20 and a clamping mechanism 30 are arranged on the annular platform 10, the guide mechanism 20 comprises guide wheels 21 which are arranged on the inner side of the annular platform 10 at intervals and are used for contacting the surface of the bridge pier column, the guide wheels are used for supporting and guiding the annular platform 10 when lifting, the clamping mechanism 30 comprises a clamping piece 31 which is positioned on the inner side of the annular platform 10, and a driving assembly 32 which drives the clamping piece 31 to be attached to the surface of the bridge pier column.
Because the drive assembly 32 can drive the clamping piece 31 so that the clamping piece 31 is attached to the surface of the bridge pier stud, therefore, when the annular platform 10 hoisted on lifting equipment temporarily stays in the air, the clamping piece 31 can be driven by the drive assembly 32 to attach to the surface of the bridge pier stud, the contact surface with the bridge pier stud is increased, and then the stability of the annular platform 10 temporarily stays in the air can be increased, so that the annular platform 10 is not easy to shake when a constructor walks on the annular platform 10, the surface of the pier stud is convenient to modify and maintain by the constructor, and the requirements of pier stud modification and maintenance are met.
In addition, the application has reasonable resource selection, convenient and applicable operation, simple structure, easy realization of the needed resources such as materials, equipment and the like, convenient walking, no need of moving machinery for many times, a platform with a certain storage space, and no need of repeatedly moving up and down for many times, and can place the needed raw materials and tools.
The platform integrally adopts a circular structure to fit the shape of the cylindrical pier, and the guide wheels 21 are added to ensure the ascending and descending fluency of the platform to the greatest extent, so that the platform can not rigidly collide with pier columns, a good finished product protection is formed, secondary damage to the pier is avoided, the annular walking surface and the object placing space are avoided, repeated ascending and descending are avoided, and a certain protection is also provided for air operators and ground operators.
The lifting equipment matched with the platform of the utility model can be used as lifting power for large-scale lifting equipment such as crawler cranes, automobile cranes, tower cranes and the like, and can also be used as lifting power for small-scale lifting equipment such as electric hoist, hinge and the like, and the required materials, equipment and other resources are easy to realize.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the present application provides a construction finishing maintenance platform for piers, wherein an annular platform 10 of the construction finishing maintenance platform for piers comprises a platform framework 11, and a reinforcing mesh 12 laid on and fixed to the platform framework 11.
The annular platform 10 of the embodiment of the application comprises a platform framework 11 and a reinforcing mesh 12, wherein the reinforcing mesh 12 is closely paved on the platform framework 11 and fixed in a welding mode to form an annular channel for constructors to walk, so that the constructors are prevented from being stumbled or the construction tools fall off to cause injury to other personnel.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction modification maintenance platform for a pier, wherein a platform framework 11 of the construction modification maintenance platform for the pier comprises an inner ring channel steel 111, an outer ring channel steel 112 and a plurality of reinforcing rib angle steels 113 uniformly distributed between the inner ring channel steel and an outer ring plate, two ends of the reinforcing rib angle steels 113 are respectively fixed on the inner ring channel steel 111 and the outer ring channel steel 112, the platform framework 11 further comprises a reinforcing rib round steel 114 for fixing the reinforcing rib angle steels 113 together, and a reinforcing mesh 12 is fixed on the reinforcing rib round steel 114.
The platform framework 11 of the embodiment of the application comprises an inner ring channel steel 111, an outer ring channel steel 112 and reinforcing rib angle steel 113, wherein the inner ring channel steel 111 and the outer ring channel steel 112 are fixed together by the reinforcing rib angle steel 113, in addition, the platform framework 11 also comprises a reinforcing rib round steel 114, a plurality of reinforcing rib angle steels 113 are fixed together by the reinforcing rib round steel 114, and the reinforcing mesh 12 is fixed on the reinforcing rib round steel 114.
Specifically, the top surfaces of the inner ring channel steel 111 and the outer ring channel steel 112 are located on the same plane, the centers of the inner ring channel steel 111 and the outer ring channel steel 112 are overlapped, the inner ring channel steel 111 and the outer ring channel steel 112 can form a round structure in a splice welding mode, two ends of the reinforcing rib angle steel 113 are respectively fixed on the inner ring channel steel 111 and the outer ring channel steel 112 in a welding mode, the reinforcing rib round steel 114 is welded on the top surface of the reinforcing rib angle steel 113, and the reinforcing mesh 12 is closely paved on the reinforcing rib round steel 114 and is fixed in a welding mode, so that the whole firmness and bearing capacity are ensured.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction modification maintenance platform for a pier, wherein guard rails 13 are respectively arranged on an inner ring channel steel 111 and an outer ring channel steel 112 of the construction modification maintenance platform for the pier, the guard rails 13 comprise angle steel upright posts 131 and round steel rails 132, a plurality of circumferentially spaced angle steel upright posts 131 are respectively fixed on the inner ring channel steel 111 and the outer ring channel steel 112, and a plurality of angle steel upright posts 131 positioned on the inner ring channel steel 111 and the outer ring channel steel 112 are respectively fixed together through a plurality of round steel rails 132.
The guard rail 13 of the embodiment of the application is fixed on the inner ring channel steel 111 and the outer ring channel steel 112 in a welding mode, the guard rail 13 comprises angle steel upright posts 131 and round steel guard rails 132, the angle steel upright posts 131 and the round steel guard rails 132 are mutually welded to form an annular net structure for forming a vertical face protection, and the guard rail 13 is arranged on the inner ring channel steel 111 and the outer ring channel steel 112, so that the construction safety is ensured.
The application adopts the inner and outer railings, thereby better protecting the constructors in the air, the reinforcing mesh 12 is arranged on the walking surface, the round steel railings 132 are reasonably arranged, and the construction tools can be wound and hung, thereby effectively preventing the falling objects in the high air and protecting the constructors on the ground to a certain extent.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction finishing maintenance platform for a pier, wherein a driving assembly 32 of the construction finishing maintenance platform for the pier comprises a threaded rod 321 in threaded connection with an angle steel upright 131, the threaded rod 321 is rotatably connected with a clamping piece 31 towards one end of the center of an inner ring channel steel 111, and one end of the threaded rod 321 away from the clamping piece 31 is connected with a handle 322.
The moving assembly of the embodiment of the application comprises a threaded rod 321 in threaded connection with the angle steel upright post 131, wherein one end of the threaded rod 321 facing the center of the inner ring channel steel 111 is rotationally connected with a clamping piece 31, one end of the threaded rod 321 far away from the clamping piece 31 is connected with a handle 322, and the handle 322 drives the threaded rod 321 to rotate by rotating the handle 322, so that the clamping piece 31 is close to the surface of the bridge pier, the contact surface with the surface of the bridge pier is increased, the stability of the annular platform 10 is ensured, and in particular, the threaded rod 321 is in threaded connection with the angle steel upright post 131 on the top surface of the inner ring channel steel 111, and the arrangement and the installation are convenient.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction modification maintenance platform for a pier, wherein a lifting ring 14 for connecting lifting equipment is fixed at the top end of an angle steel upright post 131 positioned on an outer ring channel steel 112 of the construction modification maintenance platform for the pier.
According to the embodiment of the application, the top end of the angle steel upright post 131 on the outer ring channel steel 112 is fixedly provided with the hanging ring 14 for connecting lifting equipment, specifically, the hanging ring 14 is fixedly arranged on the angle steel upright post 131 on the top surface of the outer ring channel steel 112, so that the angle steel upright post is convenient to connect with a hanging rope of external lifting equipment, and the modification and maintenance operation of a bridge pier by constructors can not be influenced.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the present application provides a construction finishing maintenance platform for a pier, wherein a guide wheel 21 of the construction finishing maintenance platform for a pier comprises a connection seat 211 positioned at the inner side of an inner ring channel steel 111, and a roller 212 rotatably connected to the connection seat 211, and the guide mechanism 20 further comprises an elastic telescopic rod 22 connecting the inner ring channel steel 111 and the connection seat 211.
The guide wheel 21 of the embodiment of the application comprises a connecting seat 211 positioned on the inner side of an inner ring channel steel 111 and a roller 212 rotatably connected to the connecting seat 211, wherein the pulley is used for protecting a pier column when the annular platform 10 ascends and descends, isolating rigid collision between the pier column and the platform, the roller 212 can be a rubber wheel to avoid scratching the surface of the pier column, the guide mechanism 20 also comprises an elastic telescopic rod 22 connected with the inner ring channel steel 111 and the connecting seat 211, the elastic telescopic rod 22 can ensure that the roller 212 is abutted on the surface of the pier column to avoid the roller 212 from being emptied, and the elastic telescopic rod 22 can be an air cylinder with a return spring.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction modification maintenance platform for a pier, an opening is arranged between an inner ring channel steel 111 and an outer ring channel steel 112 of the construction modification maintenance platform for the pier, and a cover body 15 for opening or closing the opening is arranged at the opening.
An opening is arranged between an inner ring channel steel 111 and an outer ring channel steel 112, a cover body 15 for opening or closing the opening is arranged at the opening, specifically, the cover body 15 can be hinged on a reinforcing rib angle steel 113 through a hinge, the other end of the cover body is lapped on an annular platform 10, so that the cover body 15 can be opened when the annular platform 10 stays in the air, construction materials can be hoisted through the opening, and the construction materials can be conveniently transferred to the annular platform 10.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction modification maintenance platform for a pier, which further comprises a pouring template 40 for constructing a bridge pier, wherein an inner ring channel steel 111 is connected with the top surface of the pouring template 40 through fasteners, and a plurality of mounting holes 16 which are circumferentially distributed at intervals and are used for mounting the fasteners are arranged on the inner ring channel steel 111.
The annular platform 10 of the embodiment of the application can be used as an operation platform at the top of the pouring template 40 when a bridge pier stud is constructed, specifically, a plurality of circumferentially spaced mounting holes 16 are formed in the inner ring channel steel 111 of the annular platform 10, the annular platform 10 can be conveniently fixed on the top surface of the pouring template 40 through mounting bolt fasteners by the mounting holes 16, and the annular platform 10 can be used as a lifting platform for pier stud modification and maintenance when the annular platform 10 is detached from the pouring template 40.
In some alternative embodiments, referring to fig. 1 to 3, the embodiment of the application provides a construction modification maintenance platform for a pier, wherein the number of clamping pieces 31 of the construction modification maintenance platform for the pier is multiple and are distributed circumferentially, the clamping pieces 31 are arc-shaped blocks, and the concave cambered surfaces of the arc-shaped blocks are provided with soft cushions.
The plurality of clamping pieces 31 can be arranged, the plurality of clamping pieces 31 are circumferentially distributed on the inner side of the annular platform 10, when the clamping pieces 31 are attached to the surface of a bridge pier stud, the stability of the annular platform 10 when temporarily staying in the air can be ensured, and particularly, the clamping pieces 31 are arc-shaped blocks, the concave cambered surfaces of the arc-shaped blocks are matched with the surface of the bridge pier stud, and the concave cambered surfaces of the arc-shaped blocks can be adhered with soft cushions to prevent the bridge pier stud from being scratched.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intervening medium, or may be in communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. 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 application. Thus, the present application 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.
Claims (10)
1. A construction modification maintenance platform for pier, its characterized in that includes:
an annular platform (10) for arrangement at the periphery of a bridge pier;
The guide mechanism (20) comprises guide wheels (21) which are arranged at intervals on the inner side of the annular platform (10) and are used for contacting the surface of the bridge pier;
The clamping mechanism (30) comprises a clamping piece (31) positioned on the inner side of the annular platform (10), and a driving assembly (32) for driving the clamping piece (31) to be attached to the surface of the bridge pier.
2. The construction finishing maintenance platform for piers of claim 1, wherein:
The annular platform (10) comprises a platform framework (11) and a reinforcing mesh (12) paved and fixed on the platform framework (11).
3. The construction finishing maintenance platform for piers of claim 2, wherein:
The platform framework (11) comprises an inner ring channel steel (111), an outer ring channel steel (112) and a plurality of reinforcing rib angle steels (113) uniformly distributed between the inner ring angle steels and the outer ring plate, wherein two ends of each reinforcing rib angle steel (113) are respectively fixed on the inner ring channel steel (111) and the outer ring channel steel (112), the platform framework (11) further comprises reinforcing rib round steels (114) for fixing the reinforcing rib angle steels (113) together, and the reinforcing mesh (12) is fixed on the reinforcing rib round steels (114).
4. The construction finishing maintenance platform for piers of claim 3, wherein:
Guard bars (13) are arranged on the inner ring channel steel (111) and the outer ring channel steel (112), the guard bars (13) comprise angle steel upright posts (131) and round steel railing (132), a plurality of circumferentially spaced-apart angle steel upright posts (131) are fixed on the inner ring channel steel (111) and the outer ring channel steel (112), and a plurality of angle steel upright posts (131) arranged on the inner ring channel steel (111) and the outer ring channel steel (112) are respectively fixed together through a plurality of round steel railing (132).
5. The construction finishing maintenance platform for piers of claim 4, wherein:
The driving assembly (32) comprises a threaded rod (321) in threaded connection with the angle steel upright post (131), the threaded rod (321) is rotationally connected with the clamping piece (31) towards one end of the center of the inner ring channel steel (111), and one end of the threaded rod (321) away from the clamping piece (31) is connected with a handle (322).
6. The construction finishing maintenance platform for piers of claim 4, wherein:
And a hanging ring (14) for connecting lifting equipment is fixed at the top end of the angle steel upright post (131) positioned on the outer ring channel steel (112).
7. The construction finishing maintenance platform for piers of claim 3, wherein:
The guide wheel (21) comprises a connecting seat (211) positioned on the inner side of the inner ring channel steel (111), and a roller (212) rotatably connected to the connecting seat (211), and the guide mechanism (20) further comprises an elastic telescopic rod (22) connected with the inner ring channel steel (111) and the connecting seat (211).
8. The construction finishing maintenance platform for piers of claim 3, wherein:
An opening is formed between the inner ring channel steel (111) and the outer ring channel steel (112), and a cover body (15) for opening or closing the opening is arranged at the opening.
9. The construction finishing maintenance platform for piers of claim 3, wherein:
The construction method is characterized by further comprising a pouring template (40) for constructing the bridge pier column, the inner ring channel steel (111) is connected with the top surface of the pouring template (40) through fasteners, and a plurality of mounting holes (16) which are circumferentially distributed at intervals and used for mounting the fasteners are formed in the inner ring channel steel (111).
10. The construction finishing maintenance platform for piers of claim 1, wherein:
the number of the clamping pieces (31) is multiple, the clamping pieces (31) are distributed circumferentially, the clamping pieces (31) are arc-shaped blocks, and soft cushions are arranged on the concave cambered surfaces of the arc-shaped blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420290169.4U CN222275258U (en) | 2024-02-08 | 2024-02-08 | Construction modification maintenance platform for bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420290169.4U CN222275258U (en) | 2024-02-08 | 2024-02-08 | Construction modification maintenance platform for bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222275258U true CN222275258U (en) | 2024-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202420290169.4U Active CN222275258U (en) | 2024-02-08 | 2024-02-08 | Construction modification maintenance platform for bridge pier |
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| Country | Link |
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| CN (1) | CN222275258U (en) |
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