CN220013427U

CN220013427U - Bridge bottom reinforcing operation platform

Info

Publication number: CN220013427U
Application number: CN202321249532.XU
Authority: CN
Inventors: 潘伟根; 梁晓; 郭平坷; 慕容文华; 黄坤鑫; 刘宗团; 钟昌善; 陈金生
Original assignee: Guangdong Provincial Architectural Engineering Machinery Construction Co Ltd
Current assignee: Guangdong Provincial Architectural Engineering Machinery Construction Co Ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-14
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a bridge bottom reinforcement operation platform, which relates to the field of bridge suspension construction, and is characterized in that: the bridge is provided with a plurality of water discharge holes penetrating from top to bottom, each water discharge hole is respectively positioned at two sides of the bridge in the width direction, and the water discharge holes at two sides of the bridge are distributed along the length direction of the bridge; the bridge bottom reinforcing operation platform comprises two rows of fixing rods, a plurality of suspenders and an operation table, wherein the two rows of fixing rods are positioned above the bridge, the fixing rods of each row extend along the length direction of the bridge, the fixing rods of each row respectively correspond to the water discharge holes on two sides of the bridge, each suspender respectively penetrates through each water discharge hole, the upper ends of the suspenders are respectively connected with the fixing rods, the operation table is connected to the lower ends of the suspenders, the stability of the operation table is ensured, the original structure of the bridge is not damaged, and the normal use of the bridge is not influenced.

Description

Bridge bottom reinforcing operation platform

Technical Field

The utility model relates to the field of bridge suspension construction, in particular to a bridge bottom reinforcement operation platform.

Background

The existing industry bridge bottom reinforcement operation platform mostly adopts a full-framing steel pipe scaffold, a bridge overhead working truck and the like. The full-framing steel pipe scaffold is only used under the condition that the height of a bridge is low or the water surface is shallow, is greatly limited by regions, is difficult to use in large rivers, is greatly influenced by floodwater when a common river is erected, is greatly influenced by seasonality, greatly limits the operation time, and has great influence on traffic when a road cross-line bridge is erected, and the full-framing steel pipe scaffold needs a large number of steel pipes, so that the construction cost for covering the whole bridge bottom is high and the efficiency is low; if the overhead working truck with the bridge is adopted, the limitation is that the lifting height is limited, the telescopic length of the working platform is limited, the coverage is small, the rapid construction of large-scale species is difficult to realize, the working truck needs to be parked for a long time, the renting cost is high, the overall efficiency is low, and the construction method needs to conduct traffic control on the bridge deck or the bridge bottom, so that the normal use of the bridge is influenced.

The operation platform is suspended below the bridge to reinforce and maintain the bottom of the bridge, so that bridge traffic is not influenced during construction, traffic control is not needed, and the operation platform is suspended below the bridge to construct particularly in traffic channels with large traffic flow which cannot be sealed or areas with higher and deeper water surface, so that the operation platform has great advantages and is widely used for bridge detection, bridge crack repair, bridge anti-corrosion paint spraying, bridge bright engineering installation and maintenance, bridge drain pipe installation and replacement, bridge support replacement and other works; how to improve the stability and safety of the suspension platform, and how to install the suspension platform on the basis of not affecting the original bridge structure and traffic and develop the construction work are problems to be solved.

Disclosure of Invention

The technical problem solved by the utility model is to provide the operation table which is convenient for reinforcing and maintaining the bridge bottom, and the stability of the operation table is ensured without damaging the original structure of the bridge and affecting the normal use of the bridge.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a bridge bottom reinforcement operation platform, wherein a plurality of water draining holes penetrating from top to bottom are formed on the bridge, each water draining hole is respectively positioned at two sides of the bridge in the width direction, and the water draining holes at two sides of the bridge are distributed along the length direction of the bridge; the bridge bottom reinforcement operation platform includes:

the two rows of fixing rods are positioned above the bridge, each row of fixing rods extends along the length direction of the bridge, and each row of fixing rods is respectively corresponding to the water draining holes on two sides of the bridge;

the hanging rods respectively penetrate through the water drain holes, and the upper ends of the hanging rods are respectively connected with the fixing rods;

and the operation platform is connected to the lower end of each suspender.

The original water draining hole structure of the bridge is utilized, and each suspender penetrates through the water draining hole to be connected with the fixed rod, so that the operation table is hoisted, the bridge structure is not greatly changed, the bridge structure is not damaged, and the stability of the original bridge is maintained.

Further, the bridge further comprises a plurality of telescopic rods, the upper ends of the telescopic rods are fixed at the bottom of the bridge, and the lower ends of the telescopic rods are connected with the operation table.

Through setting up the telescopic link, improve the stability of operation panel, the length of telescopic link is adjustable simultaneously to realize the reciprocating of operation panel, thereby fix the maintenance to the bridge bottom not co-altitude department, flexible operation, application scope is wide.

Further, a hook is arranged at the lower end of the telescopic rod, and the telescopic rod is connected with the operating platform through the hook.

Through setting up the couple at the telescopic link lower extreme, realize the quick assembly disassembly of operation panel to save the time limit for a project.

Further, the upper end of the telescopic rod is provided with an anchoring plate, and the telescopic rod is connected with the bottom of the bridge through the anchoring plate.

Further, the bridge further comprises a plurality of diagonal braces, the upper ends of the diagonal braces are fixed at the bottom of the bridge, and the lower ends of the diagonal braces are connected with the operation table.

The operation panel is suspended below the bridge through the jib, and personnel walk the in-process of moving on the operation panel, especially in windy weather, the easy emergence of operation panel rocks, through setting up the bracing, improves the stability and the anti-capsizing ability of operation panel, improves the security of operation panel.

Further, the operation panel includes skeleton and protection pad, protection pad lays the skeleton top.

Through setting up the protection pad, prevent to drop article from the operation panel, harm below pedestrian and driving safety.

Further, the upper end of the suspender is detachably connected with the fixed rod through an anti-slip buckle, and the lower end of the suspender is detachably connected with the framework through an anti-slip buckle.

Further, the framework comprises a plurality of cross bars and a plurality of vertical bars, and each cross bar and each vertical bar are mutually perpendicular.

The framework is assembled by combining a plurality of cross bars and a plurality of vertical bars, and can be assembled automatically according to the width and the length of a construction bridge when in use, so that the framework is flexible to use and high in applicability.

Furthermore, the framework and the protective pad are made of bamboo materials respectively, so that the weight of the operation table is reduced, and the stability of the operation table is improved.

Further, the operation panel is provided with the protection railing on the both sides of bridge width direction respectively, each protection railing extends along bridge length direction, and the protection railing protects operating personnel, improves the security of operation panel.

The beneficial effects achieved by the utility model are mainly as follows: according to the embodiment, the operation table is suspended below the bridge in the following suspending mode, so that the bridge bottom is convenient to be reinforced and maintained while the construction of the bridge floor and the bridge bottom is not affected; wherein, usually, to the bridge that needs maintenance, the bridge itself structure is unstable, if make too big change to the bridge, easily produce the risk that the bridge is impaired or collapses, utilize the original wash port of bridge, pass each wash port with the jib, and through setting up two rows of dead levers, make the jib upper end be connected with the dead lever, the lower extreme is connected with the operation panel, thereby hang the operation panel below the bridge through the dead lever, do not cause great change to the bridge structure, do not destroy the original structure of bridge, hoist and mount the operation panel in the stability of maintaining original bridge.

Drawings

FIG. 1 is a schematic elevation view of a bridge bottom reinforcement platform according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a deck structure of a bridge bottom reinforcement operation platform according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an operation table of a bridge bottom reinforcement operation platform according to an embodiment of the present utility model;

fig. 4 is a schematic view of a telescopic rod structure of a bridge bottom reinforcement operation platform according to an embodiment of the present utility model.

1-a water discharge hole; 2-a fixed rod; 3-hanging rods; 4-an operation table; 401-a skeleton; 4011-a cross bar; 4012-vertical bars; 402-a protective pad; 5-a telescopic rod; 501-a hook; 502-an anchor plate; 6-diagonal bracing; 7-an anti-slip button; 8-guard rails.

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limiting the present patent.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments of the present utility model and the technical features of the embodiments may be combined with each other, and the detailed description in the specific embodiments should be interpreted as an explanation of the gist of the present utility model and should not be construed as unduly limiting the present utility model.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the specific technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

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

Furthermore, in the embodiments of the present utility model, the terms "upper," "lower," "left," and "right," etc., are defined with respect to the orientation in which the components in the drawings are schematically disposed, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity with respect to each other, and which may vary accordingly with respect to the orientation in which the components in the drawings are disposed.

In embodiments of the present utility model, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either a fixed connection, a removable connection, or an integral unit; can be directly connected or indirectly connected through an intermediate medium.

In embodiments of the present utility model, 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 the element.

In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present utility model is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

Example 1

In the existing construction mode, the bridge is reinforced and maintained in a mode of setting a scaffold or an overhead working truck, and the applicability is poor while the normal traffic of the bridge is influenced.

The embodiment provides a bridge bottom reinforcement operation platform for solve when strengthening the maintenance to the bridge bottom, do not destroy the original structure of bridge and do not influence the problem of the normal use of bridge when guaranteeing stability.

Referring to fig. 1 and 2, in the original structure of the bridge, a plurality of water discharge holes 1 penetrating from top to bottom are formed in the bridge, each water discharge hole 1 is located at two sides of the bridge in the width direction, and the water discharge holes 1 at two sides of the bridge are distributed along the length direction of the bridge.

Referring to fig. 1 and 2, the bridge bottom reinforcement operation platform comprises two rows of fixing rods 2, a plurality of suspenders 3 and an operation table 4, wherein the two rows of fixing rods 2 are positioned above the bridge, each row of fixing rods 2 extends along the length direction of the bridge, and each row of fixing rods 2 is respectively arranged corresponding to water discharge holes 1 on two sides of the bridge; each suspender 3 passes through each drain hole 1 respectively, and the upper end of each suspender 3 is connected with dead lever 2 respectively, and operation panel 4 is connected at the lower extreme of each suspender 3, and wherein suspender 3 upper end is connected with dead lever 2 through antiskid knot 7 can dismantle, and suspender 3 lower extreme is connected with skeleton 401 can dismantle through antiskid knot 7.

The original structure of the water draining holes 1 of the bridge is utilized, each suspender 3 is connected with the fixed rod 2 after penetrating through each water draining hole 1, so that each suspender 3 is suspended below the bridge, an operating platform 4 is fixedly connected to the lower end of each suspender 3, the operating platform 4 is suspended, an operator can stand on the operating platform 4 to strengthen and maintain the bottom of the bridge, the operating platform 4 is suspended below the bridge, the installation of the operating platform is not influenced by regions, traffic and the like, and the bridge deck can still continue to pass through when the operator performs fixed maintenance on the bottom of the bridge, so that the normal use of the bridge is not influenced; usually, for the bridge that needs maintenance, the bridge itself structure is unstable, if make too big change (e.g. punch a hole in the bridge bottom) to the bridge, easily produce the risk that the bridge is impaired or collapses, in this embodiment, utilize the original spillway hole structure of bridge, do not cause great change to the bridge structure, do not destroy the original structure of bridge, hoist and mount the operation panel in the maintenance of original bridge stability.

Referring to fig. 1, the bridge further comprises a plurality of telescopic rods 5, wherein the upper ends of the telescopic rods 5 are fixed at the bottom of the bridge, and the lower ends of the telescopic rods are connected with an operation table 4; through setting up telescopic link 5, improve the stability and the security of operation panel, simultaneously, the length of telescopic link 5 can be adjusted to realize the reciprocating of operation panel, thereby fix the maintenance to the bridge bottom not co-altitude department, flexible operation, application scope is wide.

Referring to fig. 4, a hook 501 is arranged at the lower end of the telescopic rod 5, the telescopic rod 5 is connected with the operation table 4 through the hook 501, so that the operation platform is convenient to disassemble and assemble, and when the operation platform is assembled and disassembled, quick disassembly and assembly are realized, so that the construction period is saved.

Referring to fig. 4, an anchor plate 502 is arranged at the upper end of the telescopic rod 5, and the telescopic rod 5 is connected with the bottom of the bridge through the anchor plate 502, so that the stability of the connection of the telescopic rod 5 is improved, and the stability and safety of the operation table are ensured.

Referring to fig. 1, the bridge further comprises a plurality of diagonal braces 6, wherein the upper ends of the diagonal braces 6 are fixed at the bottom of the bridge, and the lower ends of the diagonal braces 6 are connected with the operation table 4; the operation panel 4 hangs in bridge below through jib 3, and operation panel 4 produces easily and rocks, and at personnel's walking in-process, perhaps windy weather, operation panel 4 rocks obviously to consolidate operation panel 4 through setting up bracing 6, prevent that operation panel 4 from rocking, improve the stability and the security of operation panel 4.

Referring to fig. 3, the operation panel 4 includes a framework 401 and a protection pad 402, the protection pad 402 is laid above the framework 401, and by setting the protection pad 402, the danger caused by falling articles from the operation panel 4 to pedestrians or vehicles under the bridge is prevented when the operation panel 4 is constructed.

Referring to fig. 1, the operation table 4 is provided with guard rails 8 on two sides of the bridge in the width direction, each guard rail 8 extends along the length direction of the bridge, and the safety of the operation table 4 is improved by arranging the guard rails 8, so that the safety of constructors is guaranteed.

In other embodiments, after the operation platform 4 is suspended below the bridge by the boom 3, the end of the operation platform 4 may be opposite to the bridge (not shown in the figure) to improve the stability of the operation platform 4.

Example two

Referring to fig. 1 to 4, the bridge bottom reinforcement operation platform of the present embodiment is similar to the first embodiment in its entirety, and the same points as the first embodiment are referred to the first embodiment, and further improvements will be described below.

In this embodiment, the console 4 includes a framework 401 and a protection pad 402, where the framework 401 includes a plurality of cross bars 4011 and a plurality of vertical bars 4012, each cross bar 4011 and each vertical bar 4012 are disposed perpendicular to each other, and the protection pad 402 is laid over the framework 401; the framework 401 is assembled by combining the cross rods 4011 and the vertical rods 4012, and can be assembled automatically according to the width and the length of a construction bridge during use, so that the use is flexible and the applicability is high; in order to reduce the weight of the console, improve the bearing capacity of the console, reduce the cost, and realize green environmental protection, in this embodiment, the skeleton 401 and the protection pad 402 are made of bamboo materials, respectively, it will be appreciated that in other embodiments, the skeleton 401 and the protection pad 402 may be made of other materials that can reduce the weight.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The bridge bottom reinforcement operation platform is characterized in that a plurality of water discharge holes (1) penetrating from top to bottom are formed in the bridge, the water discharge holes (1) are respectively positioned at two sides of the bridge in the width direction, and the water discharge holes (1) at two sides of the bridge are distributed along the length direction of the bridge; the bridge bottom reinforcement operation platform comprises:

the two rows of fixing rods (2), the two rows of fixing rods (2) are positioned above the bridge, each row of fixing rods (2) extends along the length direction of the bridge, and each row of fixing rods (2) is arranged corresponding to the water draining holes (1) on two sides of the bridge respectively;

a plurality of hanging rods (3), wherein each hanging rod (3) respectively penetrates through each water discharge hole (1), and the upper end of each hanging rod (3) is respectively connected with the fixed rod (2);

the operation table (4) is positioned below the bridge, and the operation table (4) is connected to the lower end of each suspender (3).

2. The bridge underbody reinforcement operating platform as claimed in claim 1, wherein: the bridge further comprises a plurality of telescopic rods (5), the upper ends of the telescopic rods (5) are fixed at the bottom of the bridge, and the lower ends of the telescopic rods are connected with the operation table (4).

3. The bridge underbody reinforcement operating platform as claimed in claim 2, wherein: the lower end of the telescopic rod (5) is provided with a hook (501), and the telescopic rod (5) is connected with the operation table (4) through the hook (501).

4. The bridge underbody reinforcement operating platform as claimed in claim 2, wherein: the upper end of the telescopic rod (5) is provided with an anchor plate (502), and the telescopic rod (5) is connected with the bottom of the bridge through the anchor plate (502).

5. The bridge underbody reinforcement operating platform according to claim 1 or 2, characterized in that: the bridge is characterized by further comprising a plurality of diagonal braces (6), wherein the upper end of each diagonal brace (6) is fixed at the bottom of the bridge, and the lower end of each diagonal brace is connected with the operating platform (4).

6. The bridge underbody reinforcement operating platform as claimed in claim 1, wherein: the operation table (4) comprises a framework (401) and a protection pad (402), wherein the protection pad (402) is paved above the framework (401).

7. The bridge underbody reinforcement operating platform as claimed in claim 6, wherein: the upper end of the suspender (3) is detachably connected with the fixed rod (2) through an anti-slip buckle (7), and the lower end of the suspender (3) is detachably connected with the framework (401) through the anti-slip buckle (7).

8. The bridge underbody reinforcement operating platform as claimed in claim 6, wherein: the framework (401) comprises a plurality of cross bars (4011) and a plurality of vertical bars (4012), and each cross bar (4011) and each vertical bar (4012) are mutually perpendicular.

9. The bridge underbody reinforcement operating platform as claimed in claim 6, wherein: the framework (401) and the protective pad (402) are made of bamboo materials respectively.

10. The bridge underbody reinforcement operating platform as claimed in claim 1, wherein: the operation table (4) is provided with protection rails (8) on two sides of the bridge in the width direction, and each protection rail (8) extends along the length direction of the bridge.