CN219099814U

CN219099814U - Bridge outside construction device for bridge construction

Info

Publication number: CN219099814U
Application number: CN202223524805.5U
Authority: CN
Inventors: 史明磊; 初阳; 王宁; 王鑫; 任慧娟; 余昂; 娄彬; 徐贺; 张须; 刘小五; 王柯
Original assignee: Henan First Highway Engineering Co ltd; Henan Highway Engineering Group Co Ltd
Current assignee: Henan First Highway Engineering Co ltd; Henan Highway Engineering Group Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a bridge outside construction device for bridge construction, which comprises a bridge, wherein a guardrail is arranged on the outer side of the bridge, a construction device is arranged on the bridge, the construction device comprises a traveling vehicle, a weight box is arranged on the upper surface of the traveling vehicle, linear connecting rods are arranged at the front end and the rear end of the side surface of the weight box, the linear connecting rods are connected to the lower end position of the inner side surface of a supporting plate, L-shaped connecting rods are outwards connected to the upper end of the outer side surface of the supporting plate, the lower ends of the L-shaped connecting rods are connected to two sides of a construction platform, oblique supporting rods are arranged at the connecting positions of the linear connecting rods and the L-shaped connecting rods and the supporting plate, and mounting seats are fixedly welded on two sides below the bottom surface of the construction platform. The construction device does not need to use a crane, can carry out mobile construction on the outer side of the bridge, has good safety, and can improve the construction efficiency of the guardrail foundation.

Description

Bridge outside construction device for bridge construction

Technical Field

The utility model relates to the technical field of bridge construction equipment, in particular to a bridge outside construction device for bridge construction.

Background

In traffic safety, bridge guardrails are critical to protecting traffic and pedestrian safety. The bridge railing, though belonging to the outer part of the bridge main body structure, plays an irreplaceable role in terms of safety. The bridge guardrail can reduce larger economic loss when the vehicle is out of control, and has the function of making the vehicle unable to break through, pass down and cross the bridge. Setting up the guardrail on the bridge needs to carry out the construction of guardrail basis in the bridge outside earlier.

In the prior art, in the construction process of wrapping an aluminum plate on a guardrail foundation at the outer side of a bridge, a traditional basket hanging process is mostly adopted for construction, and workers work the outer side of the bridge by hanging a basket by a crane and placing the basket at the outer side of the bridge; however, the method needs to move the basket outside the bridge through the cooperation of the crane, so that the working efficiency is low and the danger is high.

Disclosure of Invention

The utility model aims to provide a bridge outside construction device for bridge construction, which does not need to use a crane, can carry out mobile construction on the outside of a bridge, has good safety, and can improve the construction efficiency of a guardrail foundation.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a bridge outside construction equipment for bridge construction, includes the bridge, the bridge outside be equipped with the guardrail, the bridge on be equipped with construction equipment, construction equipment including the car of traveling, the car upper surface of traveling be equipped with the weight box, weight box side front and back end all be equipped with the linear type connecting rod, the linear type connecting rod be connected to backup pad medial surface lower extreme position department, backup pad lateral surface upper end outwards be connected with the connecting rod of L type, the connecting rod lower extreme of L type be connected to construction platform both sides, connecting rod and the connecting rod of L type and backup pad hookup location department all be equipped with the slant bracing piece, construction platform bottom surface below both sides all welded fastening have the mount pad, the mount pad lateral surface be equipped with rolling bearing and rolling bearing on be connected with L type cradling piece, L type cradling piece outer end upwards be connected with the spring return pole, spring return pole upper end top at the bridge downside.

Further, traveling wheels are arranged below the traveling vehicle, a handle is arranged behind the traveling vehicle, and a balancing weight is placed in the balancing weight box.

Further, a tool storage box is arranged inside the construction platform.

Further, a washer is fixed at the upper end of the spring return rod.

Further, the backup pad be located bridge floor pavement intermediate position department just backup pad intermediate position department below both sides face all be connected with the gyro wheel through the pivot.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the traveling vehicle with the counterweight, the connecting rod, the supporting plate, the L-shaped bracket rod, the spring reset rod and other structures are arranged, so that the construction platform does not need to use a crane, the movable construction can be performed on the outer side of the bridge, the safety is good, and the construction efficiency of the guardrail foundation can be improved.

Drawings

FIG. 1 is a schematic view of a construction apparatus according to the present utility model;

FIG. 2 is a schematic view of the construction apparatus of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the construction platform of the present utility model;

in the figure: 1. a bridge; 2. a weight box; 3. a connecting rod; 4. a support plate; 5. a construction platform; 6. a roller; 7. a mounting base; 8. a rotating bearing; 9. l-shaped bracket rods; 10. a spring return lever; 11. and a gasket.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

As shown in fig. 1, a traveling vehicle is arranged on an existing bridge 1, a weight box 2 is arranged on the upper surface of the traveling vehicle, linear connecting rods 3 are arranged at the front end and the rear end of the side surface of the weight box 2, the linear connecting rods 3 are connected to the lower end position of the inner side surface of a supporting plate 4, the upper end of the outer side surface of the supporting plate 4 is outwards connected with L-shaped connecting rods 3, the L-shaped connecting rods 3 cross guardrails, the lower ends of the L-shaped connecting rods 3 are connected to two sides of a construction platform 5, and balancing weights are placed in the weight box 2;

as shown in fig. 2, the supporting plate 4 is positioned at the middle position of the bridge deck pavement, and the two lateral surfaces below the middle position of the supporting plate 4 are connected with the rollers 6 through the rotating shafts, so as to play a role of a middle supporting point and move along with the traveling vehicle;

as shown in fig. 3, the two sides below the bottom surface of the construction platform 5 are fixedly welded with mounting seats 7, the outer side surfaces of the mounting seats 7 are provided with rotating bearings 8, the rotating bearings 8 are connected with L-shaped bracket rods 9, the outer ends of the L-shaped bracket rods 9 are upwards connected with spring reset rods 10, and the upper ends of the spring reset rods 10 are propped against the lower side surfaces of the bridge.

During concrete construction, the traveling vehicle is moved to an aluminum plate-encased construction position area on the outer side surface of the bridge 1, the construction platform 5 is arranged on the outer side of the guardrail, a balancing weight with proper weight is placed in the weight box 2 according to the weight of a constructor and the overall weight of the construction platform, a construction tool is placed in the tool storage box, the constructor enters the construction platform 5 to be constructed, after one-section construction is completed, the traveling vehicle is pushed to slowly advance, the construction platform 5 is moved forward for a proper distance to continue construction, in-process, the supporting plate 4 serves as a middle supporting point and is matched with the balancing weight, balance stability of the construction platform 5 is guaranteed, meanwhile, the L-shaped supporting rod 9 below the construction platform 5 can give the upward reverse acting force to the construction platform, stability and safety of the construction platform 5 are further improved, and when the construction platform 5 moves, the gasket 11 also moves on the lower side surface of the bridge 1 and resets through the spring reset rod 10.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridge construction is with bridge outside construction equipment, includes the bridge, the bridge outside be equipped with the guardrail, the bridge on be equipped with construction equipment, its characterized in that: the construction device comprises a traveling vehicle, wherein a weight box is arranged on the upper surface of the traveling vehicle, linear connecting rods are arranged at the front end and the rear end of the side surface of the weight box, the linear connecting rods are connected to the lower end position of the inner side surface of a supporting plate, L-shaped connecting rods are outwards connected to the upper end of the outer side surface of the supporting plate, the lower ends of the L-shaped connecting rods are connected to two sides of a construction platform, oblique supporting rods are arranged at the connecting positions of the linear connecting rods and the L-shaped connecting rods and the supporting plate, mounting seats are fixedly welded on two sides of the bottom surface of the construction platform, rotating bearings are arranged on the outer side surface of the mounting seats, L-shaped supporting rods are connected with spring reset rods upwards, and the upper ends of the spring reset rods are propped against the lower side surface of a bridge.

2. The bridge outside construction apparatus for bridge construction according to claim 1, wherein: the traveling wheels are arranged below the traveling vehicle, the handles are arranged behind the traveling vehicle, and the balancing weights are placed in the balancing weight box.

3. The bridge outside construction apparatus for bridge construction according to claim 1, wherein: the construction platform is internally provided with a tool storage box.

4. The bridge outside construction apparatus for bridge construction according to claim 1, wherein: and a washer is fixed at the upper end of the spring return rod.

5. The bridge outside construction apparatus for bridge construction according to claim 1, wherein: the support plate is positioned at the middle position of the bridge deck pavement, and rollers are connected to the two lateral surfaces below the middle position of the support plate through rotating shafts.