CN212137157U

CN212137157U - Sealing cover plate for bridge frame

Info

Publication number: CN212137157U
Application number: CN202020585015.XU
Authority: CN
Inventors: 丁兰
Original assignee: Yangzhong Zhongxing Aluminum Industry Co ltd
Current assignee: Yangzhong Zhongxing Aluminum Industry Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-12-11
Anticipated expiration: 2030-04-18

Abstract

The utility model belongs to the technical field of the crane span structure, especially be a sealed apron for crane span structure, including crane span structure, port sealing member and crane span structure sealing member, the crane span structure top is the open design, and the inner wall top of crane span structure is fixed with B layer board and A layer board from top to bottom in proper order, there is the clearance between B layer board and the A layer board; the port sealing element is clamped at the front end and the rear end of the bridge, an inwards concave placing groove is formed in the upper surface of the port sealing element, a clamping plate B and a clamping plate A are sequentially fixed at the two ends, close to the inner wall of the bridge, of the port sealing element from top to bottom, and a gap exists between the clamping plate B and the clamping plate A; the seal structure of crane span structure is the segmentation design, and the both ends of crane span structure adopt the port sealing member to seal, at remaining middle section opening part, carries out seal installation through the crane span structure sealing member, and it is fixed that the holistic seal of completion is mutually supported between the three, and the three is independent structure, conveniently dismantles the maintenance.

Description

Sealing cover plate for bridge frame

Technical Field

The utility model relates to a crane span structure technical field especially relates to a crane span structure is with sealed apron.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. Can be independently erected and also can be laid on various buildings and pipe rack supports.

The technical problems in the prior art are as follows:

1. the existing bridge frame sealing structure is designed in an integrated mode, is directly placed on the opening end face of a bridge frame, adopts a welding mode to fix the sealing structure, and is inconvenient to detach and maintain subsequently;

2. the existing bridge sealing structure is too simple, is directly installed on the opening end face of a bridge, needs to be fixed in a welding mode when two bridges are connected and lengthened, and cannot assist in connection of multiple groups of bridges.

In order to solve the problems, the application provides a sealing cover plate for a bridge.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a sealed apron is used to crane span structure has the segmentation design, and the dismouting is convenient and supplementary crane span structure connects elongated characteristics.

(II) technical scheme

In order to solve the problems, the utility model provides a sealing cover plate for a bridge, which comprises a bridge, a port sealing element and a bridge sealing element, wherein the top of the bridge is of an open design, a B supporting plate and an A supporting plate are sequentially fixed on the top of the inner wall of the bridge from top to bottom, and a gap is formed between the B supporting plate and the A supporting plate;

the port sealing element is clamped at the front end and the rear end of the bridge, an inwards concave placing groove is formed in the upper surface of the port sealing element, a clamping plate B and a clamping plate A are sequentially fixed at the two ends, close to the inner wall of the bridge, of the port sealing element from top to bottom, and a gap exists between the clamping plate B and the clamping plate A;

the bridge sealing element is characterized in that the front end and the rear end of the bridge sealing element are fixedly provided with placing plates matched with the placing grooves, the bridge sealing element is fixedly connected with the port sealing element through the placing grooves and the placing plates in an inserting mode, the two ends of the bridge sealing element, which are close to the bridge, are fixedly provided with extending plates matched with the B supporting plate, and the bridge sealing element is fixedly connected with the bridge through the extending plates and the B supporting plate in an inserting mode.

Preferably, the A clamping plate is inserted in a gap between the B supporting plate and the A supporting plate, and the B supporting plate is inserted in a gap between the B clamping plate and the A clamping plate.

Preferably, a connecting bolt penetrates through the connecting position of the extension plate and the supporting plate B;

correspondingly, a connecting bolt penetrates through the connecting position of the placing plate and the placing groove.

Preferably, one half of the port seal is mounted on the bridge and the remaining half is connected to another bridge.

Preferably, sealing rubber strips made of the same material are fixed at the bottoms of the port sealing element and the bridge sealing element.

Preferably, the crane span structure, the port sealing member and the crane span structure sealing member are all steel members, and the outer wall is sprayed with a zinc coating.

The above technical scheme of the utility model has following profitable technological effect:

1. the sealing structure of the bridge is designed in a segmented manner, two ends of the bridge are sealed by port sealing pieces, the rest opening of the middle section is sealed and installed by the bridge sealing pieces, the three are mutually matched to complete integral sealing and fixing, and the three are independent structures, so that the disassembly and maintenance are convenient;

2. half of the port sealing pieces are inserted at the port parts of the bridges, the rest half of the port sealing pieces are inserted at the port parts of the other bridges, the two bridges are connected through the port sealing pieces, the two bridges can be connected without welding or other connecting pieces, and the use is convenient.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of a front view separation structure in the present invention;

fig. 4 is a schematic view of the top-view separation structure of the present invention.

Reference numerals:

1. a bridge frame; 11. a, supporting plates; 12. b, supporting plates; 2. a port seal; 21. a, a card board; 22. b, a card board; 23. a placement groove; 3. a bridge seal; 31. placing the plate; 32. a stretching plate; 33. and connecting the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the sealing cover plate for bridge frame provided by the present invention comprises a bridge frame 1, a port sealing member 2 and a bridge frame sealing member 3, wherein the top of the bridge frame 1 is of an open design, a B supporting plate 12 and an a supporting plate 11 are sequentially fixed on the top of the inner wall of the bridge frame 1 from top to bottom, and a gap exists between the B supporting plate 12 and the a supporting plate 11;

the port sealing element 2 is clamped at the front end and the rear end of the bridge frame 1, an inwards concave placing groove 23 is formed in the upper surface of the port sealing element 2, a B clamping plate 22 and an A clamping plate 21 are sequentially fixed at the two ends, close to the inner wall of the bridge frame 1, of the port sealing element 2 from top to bottom, and a gap exists between the B clamping plate 22 and the A clamping plate 21;

the front end and the rear end of the bridge sealing element 3 are fixedly provided with placing plates 31 matched with the placing grooves 23, the bridge sealing element 3 and the port sealing element 2 are fixedly connected through the placing grooves 23 and the placing plates 31 in an inserted mode, the two ends, close to the bridge 1, of the bridge sealing element 3 are fixedly provided with extending plates 32 matched with the B supporting plate 12, and the bridge sealing element 3 and the bridge 1 are fixedly connected through the extending plates 32 and the B supporting plate 12 in an inserted mode.

It should be noted that: the A clamping plate 21 is inserted in a gap between the B supporting plate 12 and the A supporting plate 11, and the B supporting plate 12 is inserted in a gap between the B clamping plate 22 and the A clamping plate 21; the supporting plate structure and the clamping plate structure on the bridge frame 1 and the port sealing element 2 are mutually fixed, and the stress of the two connecting parts is realized, so that the bridge frame 1 and the port sealing element 2 are connected more stably.

In an alternative embodiment, sealing rubber strips made of the same material are fixed at the bottoms of the port sealing element 2 and the bridge sealing element 3; the sealing rubber strips adhered to the bottoms of the port sealing element 2 and the bridge sealing element 3 are used for sealing gaps at the joints of the port sealing element and the bridge 1, preventing external moisture and dust from permeating into the bridge 1 through the gaps, keeping the dryness and cleanliness of the interior of the bridge 1, and prolonging the service life of the cable installed in the bridge 1.

In an alternative embodiment, the bridge frame 1, the port sealing element 2 and the bridge frame sealing element 3 are all steel members, and the outer wall of the bridge frame is sprayed with a zinc coating; the crane span structure 1,

port sealing member

2 and 3 wearability of crane span structure sealing member, crashworthiness and the stability of steel member are higher, carry out zinc-plating to the three surface and handle, prevent effectively that three from contacting with the external world and taking place the corrosion, promote holistic life.

The utility model discloses in, the seal structure of crane span structure 1 is the segmentation design, the both ends of crane span structure 1 adopt port sealing member 2 to seal, when the port installation, layer board structure and cardboard structure on crane span structure 1 and the port sealing member 2 peg graft each other, the subsection atress is realized to two connecting portion, middle section opening part in the rest, seal installation is carried out through crane span structure sealing member 3, place board 31 card of crane span structure sealing member 3 and go into port sealing member 2 standing groove 23, extension board 32 connects crane span structure 1's B layer board 12, crane span structure sealing member 3 is installed in the subsection on crane span structure 1 and port sealing member 2, mutually support between the three and accomplish holistic sealed fixed, and the three is the independent structure, when 1 inside cable of crane span structure needs to be maintained, directly demolish crane span structure sealing member 3 and.

Fig. 1 is a schematic top view of the present invention;

as shown in fig. 1, a connecting bolt 33 penetrates through the joint of the extension plate 32 and the B support plate 12;

correspondingly, a connecting bolt 33 penetrates through the connecting position of the placing plate 31 and the placing groove 23.

It should be noted that the connecting bolt 33 is used for reinforcing the joint of the bridge sealing element 3 and the bridge 1 and reinforcing the joint of the bridge sealing element 3 and the port sealing element 2, so that the connection stability of the bridge sealing element 3 and the port sealing element is improved, and the bolt structure is easy to detach and convenient for subsequent detachment, maintenance and use.

As shown in fig. 4, one half of the port seal 2 is mounted on the bridge 1, and the remaining half is connected to another bridge 1.

It should be noted that, half of the port sealing elements 2 are inserted into the port of the bridge frame 1, the remaining half are inserted into the port of the other bridge frame 1, the two bridge frames 1 are connected through the port sealing elements 2, the connection of the two bridge frames 1 can be realized without welding or other connecting pieces, the port sealing elements 2 occupy a small space, the sealing of the connection position of the two bridge frames 1 can be realized, and the use is convenient.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The sealing cover plate for the bridge is characterized by comprising a bridge (1), a port sealing element (2) and a bridge sealing element (3), wherein the top of the bridge (1) is designed to be open, a B supporting plate (12) and an A supporting plate (11) are sequentially fixed to the top of the inner wall of the bridge (1) from top to bottom, and a gap is formed between the B supporting plate (12) and the A supporting plate (11);

the port sealing element (2) is clamped at the front end and the rear end of the bridge frame (1), an inwards concave placing groove (23) is formed in the upper surface of the port sealing element (2), a B clamping plate (22) and an A clamping plate (21) are sequentially fixed at the two ends, close to the inner wall of the bridge frame (1), of the port sealing element (2) from top to bottom, and a gap is formed between the B clamping plate (22) and the A clamping plate (21);

the front end and the rear end of the bridge sealing element (3) are fixedly provided with placing plates (31) matched with the placing grooves (23), the bridge sealing element (3) and the port sealing element (2) are fixedly connected through the placing grooves (23) and the placing plates (31) in an inserted mode, the two ends, close to the bridge (1), of the bridge sealing element (3) are fixedly provided with extending plates (32) matched with the B supporting plate (12), and the bridge sealing element (3) and the bridge (1) are fixedly connected through the extending plates (32) and the B supporting plate (12) in an inserted mode.

2. The sealing cover plate for a bridge frame according to claim 1, wherein the A clamping plate (21) is inserted in a gap between the B supporting plate (12) and the A supporting plate (11), and the B supporting plate (12) is inserted in a gap between the B clamping plate (22) and the A clamping plate (21).

3. The sealing cover plate for bridge frame according to claim 1, characterized in that a connection bolt (33) penetrates through the connection position of said extension plate (32) and said B supporting plate (12);

correspondingly, a connecting bolt (33) penetrates through the connecting position of the placing plate (31) and the placing groove (23).

4. The sealing cover for bridge according to claim 1, characterized in that one half of the whole of said port seal (2) is mounted on said bridge (1), the remaining half being connected to another bridge (1).

5. The sealing cover plate for bridge frame according to claim 1, characterized in that sealing rubber strips of the same material are fixed to the bottom of the port seal (2) and the bridge seal (3).

6. The sealing cover plate for the bridge frame according to claim 1, wherein the bridge frame (1), the port sealing element (2) and the bridge frame sealing element (3) are all steel members, and the outer wall is sprayed with a zinc coating.