CN220086925U

CN220086925U - Bridge busbar connection structure

Info

Publication number: CN220086925U
Application number: CN202321711409.5U
Authority: CN
Inventors: 高朋; 吴新权; 吴凡
Original assignee: WUHU TIANZHENG ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: WUHU TIANZHENG ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-11-24
Anticipated expiration: 2033-07-03

Abstract

The utility model relates to the technical field of bridges, and discloses a bridge busbar connecting structure which comprises a bridge bottom plate, wherein a plurality of bosses are distributed on the upper surface of the bridge bottom plate at equal intervals, mounting cavities are formed among the bosses, a bridge guard plate is arranged on the upper side of the bridge bottom plate, a plurality of support bosses are fixedly arranged on the lower surface of the bridge guard plate and correspond to the mounting cavities one by one, the end parts of the support bosses are movably extended into the corresponding mounting cavities, the support structures are arranged at the two ends of the mounting cavities and the support bosses, the support bosses are movably extended into the corresponding mounting cavities through the fixed mounting of the lower surface of the bridge guard plate, and when a busbar is fixed, the busbar is fixed in an arc-shaped groove between two rubber blocks through the cooperation of the support bosses and the two rubber blocks, so that the occurrence of offset phenomenon of the busbar can be avoided, and the positioning stability is improved.

Description

Bridge busbar connection structure

Technical Field

The utility model relates to the technical field of bridges, in particular to a bridge busbar connection structure.

Background

The cable bridge is divided into a groove type cable bridge, a tray type cable bridge, a step type cable bridge, a grid bridge and other structures, and consists of a bracket, a bracket arm, an installation accessory and the like. The novel pipe rack can be independently erected and can be laid on various buildings and pipe rack supports, and the novel pipe rack has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like.

Among the prior art, the bus bridge that authorized public number is CN 218888072U's a joint strength is high, including the bridge bottom plate that is concave type structure, the bridge roof that fixedly connected with is the concave type structure of handstand can be dismantled at the top of bridge bottom plate, fixedly connected with is the mounting panel of horizontal direction in the bridge bottom plate, the top fixedly connected with of mounting panel is a plurality of equidistant distributions and is the fixed plate of vertical direction, the top of mounting panel is provided with a plurality of splint corresponding with the fixed plate along its width direction slip, and every splint are located one side of corresponding fixed plate respectively. According to the utility model, the plurality of clamping plates can move left and right simultaneously under the action of the moving assembly, so that the clamping plates can approach to the direction of the fixed plate, and the bus can be clamped between the fixed plate and the clamping plates, thereby achieving the effect of fixing the bus, improving the connection strength of the bus in the bridge bottom plate, and avoiding the problems of bus deviation and the like.

In the above technical scheme, although the bus can be positioned, the bus cannot be limited to move up and down, and when the bus is blown by wind direction in typhoon weather, the phenomenon of shaking can be generated, so that the bus is easy to move up and separate from positioning, and therefore, the bridge bus connecting structure is provided.

Disclosure of Invention

The utility model provides a bridge bus connecting structure, which solves the technical problems that although a bus can be positioned, the bus cannot be limited to move up and down, and the bus is easy to move upwards and separate from the positioning due to the shaking phenomenon caused by blowing the bus in the wind direction in typhoon weather.

In order to solve the technical problems, the utility model provides a bridge busbar connection structure which comprises a bridge bottom plate, wherein a plurality of bosses are equidistantly distributed on the upper surface of the bridge bottom plate, an installation cavity is formed between a plurality of bosses, a bridge guard plate is arranged on the upper side of the bridge bottom plate, a plurality of support bosses are fixedly arranged on the lower surface of the bridge guard plate, the support bosses are in one-to-one correspondence with the installation cavities, the end parts of the support bosses are movably extended into the corresponding installation cavities, support structures are arranged at the two ends of the installation cavities and the support bosses, and each support structure comprises two rubber blocks which are respectively arranged in the installation cavities and at the lower ends of the support bosses.

Preferably, one end of each rubber block, which is close to the other end of each rubber block, is provided with an arc-shaped groove.

Preferably, the two ends of the bridge bottom plate and the bridge guard plate are provided with fixing structures.

Preferably, the fixing structure comprises a locating pin, the upper end of the locating pin is fixedly connected with the bridge guard plate, the lower end of the locating pin is inserted into the locating seat, and the locating seat is fixedly arranged on the bridge bottom plate.

Preferably, the locating pin is internally provided with a mounting hole, a fixing screw is movably mounted in the mounting hole, and the lower end of the fixing screw is in threaded connection with a threaded hole formed in the locating seat.

Preferably, a plurality of through grooves are formed in each mounting cavity, and the bottoms of the through grooves extend to the lower surface of the bridge bottom plate.

Preferably, bolt mounting seats are fixedly mounted at two ends of the bridge bottom plate, and bolts are mounted in the bolt mounting seats.

Compared with the related art, the bridge bus connecting structure provided by the utility model has the following structure that

The beneficial effects are that:

when the bus fixing device is used, the supporting boss is fixedly arranged on the lower surface of the bridge frame guard plate, the end parts of the supporting boss are movably extended into the corresponding mounting cavity, when the bus is fixed, the bus is fixed inside the arc-shaped groove between the two rubber blocks through the cooperation of the supporting boss and the two rubber blocks, the phenomenon of deviation of the bus can be avoided, and the positioning stability is improved.

During installation, through being provided with locating pin complex positioning seat, be convenient for carry out the dress to crane span structure bottom plate and crane span structure backplate and align work, promote the convenience of assembly, through the inside fixing screw of mounting hole and screw hole cooperation, can accomplish the work of assembly and fixed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a bridge busbar connection structure;

FIG. 2 is an enlarged schematic view of the bus bar connection structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the bus bar connection structure of FIG. 1;

fig. 4 is a schematic structural view of a bridge bottom plate of a bridge busbar connection structure.

Reference numerals in the drawings: 1. a bridge bottom plate; 2. a boss; 3. a mounting cavity; 4. a bridge guard board; 5. a support boss; 6. a support structure; 61. a rubber block; 62. an arc-shaped groove; 7. a fixed structure; 71. a positioning pin; 72. a positioning seat; 73. a mounting hole; 74. a fixed screw; 8. a through groove; 9. a bolt mounting seat; 10. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-4, the bridge busbar connection structure of the utility model comprises a bridge bottom plate 1, a plurality of bosses 2 are equidistantly distributed on the upper surface of the bridge bottom plate 1, a mounting cavity 3 is formed between the bosses 2, a bridge guard plate 4 is arranged on the upper side of the bridge bottom plate 1, a plurality of support bosses 5 are fixedly arranged on the lower surface of the bridge guard plate 4, the support bosses 5 are in one-to-one correspondence with the mounting cavities 3, the end parts of each support boss 5 movably extend into the corresponding mounting cavity 3, support structures 6 are arranged at the two ends of the mounting cavity 3 and the support bosses 5, each support structure 6 comprises two rubber blocks 61, the two rubber blocks 61 are respectively arranged in the mounting cavity 3 and at the lower end of the support boss 5, and an arc groove 62 is formed at one end, close to each other, of the two rubber blocks 61.

In this embodiment, through at bridge frame backplate 4 lower surface fixed mounting have support boss 5, support boss 5 tip all activity extends to in the installation cavity 3 that corresponds, when fixed generating line, through support boss 5 and two rubber pieces 61 cooperation, fix the generating line inside the arc wall 62 between two rubber pieces 61, can avoid the generating line to appear the skew phenomenon, promote the stability of location.

In this embodiment, the both ends of bridge bottom plate 1 and bridge backplate 4 are provided with fixed knot and construct 7, fixed knot constructs 7 and includes locating pin 71, locating pin 71 upper end and bridge backplate 4 fixed connection, the locating pin 71 lower extreme inserts inside locating seat 72, locating seat 72 fixed mounting is on bridge bottom plate 1, the inside mounting hole 73 that is provided with of locating pin 71, mounting hole 73 internally movable installs fixing screw 74, fixing screw 74's lower extreme threaded connection is in the screw hole that locating seat 72 inside set up, when the installation, through being provided with locating seat 72 of locating pin 71 complex, be convenient for carry out the dress alignment work to bridge bottom plate 1 and bridge backplate 4, promote the convenience of assembly, through the inside fixing screw 74 of mounting hole 73 and screw hole cooperation, can accomplish the work of assembly and fixing.

In this embodiment, every installation cavity 3 is inside all to be provided with a plurality of logical grooves 8, leads to the lower surface that the groove 8 bottom extends to bridge floor 1, can promote the inside gas permeability of installation cavity 3, promotes the radiating effect to can be when sleet weather, can discharge the rainwater.

In this embodiment, the two ends of the bridge bottom plate 1 are fixedly provided with bolt mounting seats 9, bolts 10 are mounted in the bolt mounting seats 9, and the bridge bottom plate 1 can be fixedly assembled through the bolts 10 on the bolt mounting seats 9.

Working principle:

when the bus fixing device is used, the supporting boss 5 is fixedly arranged on the lower surface of the bridge frame guard plate 4, the end parts of the supporting boss 5 are movably extended into the corresponding mounting cavity 3, when the bus is fixed, the bus is fixed inside the arc-shaped groove 62 between the two rubber blocks 61 through the cooperation of the supporting boss 5 and the two rubber blocks 61, the phenomenon of deviation of the bus can be avoided, and the positioning stability is improved.

During installation, the positioning seat 72 matched with the positioning pin 71 is arranged, so that the assembly and alignment work of the bridge bottom plate 1 and the bridge guard plate 4 can be conveniently carried out, the convenience of assembly is improved, and the assembly and fixation work can be completed through the cooperation of the fixing screw 74 in the installation hole 73 and the threaded hole.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a bridge busbar connection structure, includes bridge bottom plate (1), its characterized in that: the utility model discloses a bridge bottom plate, including bridge bottom plate (1), support boss (5) and support boss (5), support boss (3) and support boss (5), support boss (5) are fixed on the upper surface equidistance distribution has a plurality of boss (2), a plurality of be formed with installation cavity (3) between boss (2), bridge bottom plate (1) upside is provided with bridge backplate (4), fixed surface installs a plurality of support boss (5) under bridge backplate (4), a plurality of support boss (5) and a plurality of installation cavity (3) one-to-one, every support boss (5) tip all activity extends to in installation cavity (3) that correspond, the both ends of installation cavity (3) and support boss (5) all are provided with bearing structure (6), bearing structure (6) include two rubber blocks (61), two rubber blocks (61) are installed respectively in the inside lower extreme of installation cavity (3) and support boss (5).

2. The bridge busbar connection structure according to claim 1, wherein one end of the two rubber blocks (61) close to each other is provided with an arc-shaped groove (62).

3. The bridge busbar connection structure according to claim 1, wherein the two ends of the bridge bottom plate (1) and the bridge guard plate (4) are provided with fixing structures (7).

4. A bridge busbar connection according to claim 3, wherein the fixing structure (7) comprises a positioning pin (71), the upper end of the positioning pin (71) is fixedly connected with the bridge guard plate (4), the lower end of the positioning pin (71) is inserted into a positioning seat (72), and the positioning seat (72) is fixedly mounted on the bridge bottom plate (1).

5. The bridge busbar connection structure according to claim 4, wherein a mounting hole (73) is formed in the positioning pin (71), a fixing screw (74) is movably mounted in the mounting hole (73), and the lower end of the fixing screw (74) is in threaded connection with a threaded hole formed in the positioning seat (72).

6. The bridge busbar connection structure according to claim 1, wherein a plurality of through grooves (8) are formed in each mounting cavity (3), and the bottom ends of the through grooves (8) extend to the lower surface of the bridge bottom plate (1).

7. The bridge busbar connection structure according to claim 6, wherein bolt mounting seats (9) are fixedly mounted at two ends of the bridge bottom plate (1), and bolts (10) are mounted in the bolt mounting seats (9).