CN215528490U

CN215528490U - Internal clamping arc top bridge cover plate

Info

Publication number: CN215528490U
Application number: CN202121111852.XU
Authority: CN
Inventors: 马江韦
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-14
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses an inner clamping arc top bridge cover plate which comprises a bridge and an arc top cover plate, wherein clamping convex edges are arranged on two sides of an upper port of the bridge; the top of the arc top cover plate is of an arc arch surface structure, and bayonet structures are arranged on two sides of the lower end surface of the arc top cover plate; the arc top cover plate covers the bridge, and the bayonet structures of the arc top cover plate are tightly buckled and connected with the bayonet convex edges on the two sides of the bridge; wherein, the bayonet structure includes fixed and movable two kinds of modes. This interior calorie of arc top crane span structure apron, overall structure is simple, and it is easy to make, operation convenient to use, can conveniently fix and face wall closely cable crane span structure apron, labour saving and time saving reduces operative employee intensity of labour, guarantees the construction quality of arc top apron, eliminates the possibility that the arc top apron drops simultaneously, has increased the seal of crane span structure, prevents that the arc top apron from going up the deposition ponding, and the arc arch face structure at arc top apron top has increased overall structure intensity.

Description

Internal clamping arc top bridge cover plate

Technical Field

The utility model relates to the technical field of cable bridge cover plates, in particular to an inner clamping arc top bridge cover plate.

Background

The cable bridge cover plate is fixed on the cable bridge and used for protecting cables in the cable bridge. At present, when the crane span structure multilayer was laid closely, need the staff to implement simultaneously on both sides, when super large specification crane span structure faced the wall and lay, leaned on one side of wall because very near from the wall, can not hold operating personnel because the space is little, and operating personnel can't be under construction, and this apron on one side can't be fixed, consequently can not guarantee construction quality, buries the hidden danger that cable crane span structure apron drops, and the crane span structure apron is out of shape easily, and the easy undercut in top causes the deposition ponding easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inner clamping arc top bridge cover plate which is time-saving and labor-saving, reduces the labor intensity of operators, and simultaneously eliminates the falling of the cover plate, is used for improving the airtightness of a bridge and preventing dust and water accumulation on the cover plate, and also improves the structural strength by the arc top design so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an inner clamping arc top bridge cover plate comprises a bridge and an arc top cover plate, wherein clamping convex edges are arranged on two sides of an upper port of the bridge; the top of the arc top cover plate is of an arc arch surface structure, and bayonet structures are arranged on two sides of the lower end surface of the arc top cover plate; the arc top cover plate covers the bridge frame, and the bayonet structures of the arc top cover plate are connected with the bayonet convex edges on the two sides of the bridge frame in a fastening mode.

Preferably, the bayonet structure is a fixed structure, the bayonet structure comprises a protruding clamping edge integrally formed with the arc top cover plate, and the bayonet structure is formed between the protruding clamping edge and the side wall of the arc top cover plate.

Preferably, the inner side wall of the lower end of the protruding clamping edge is provided with an arc-shaped protrusion, and the arc-shaped protrusion abuts against the lower edge of the bayonet convex edge.

Preferably, the bayonet structure is a movable structure and comprises a first clamping edge and a second clamping edge, the second clamping edge is integrally connected to the arc top cover plate, the first clamping edge is arranged on one side of the second clamping edge, the first clamping edge is connected to the arc top cover plate in a sliding mode, and a sliding groove in sliding connection with the first clamping edge is formed in the lower end face of the arc top cover plate; and a screw rod is arranged between the first clamping edge and the second clamping edge, one end of the screw rod is connected with the first clamping edge, and the other end of the screw rod passes through the second clamping edge and is in threaded connection with the second clamping edge.

Preferably, a bayonet structure is formed between the first clamping edge and the side wall of the arc top cover plate, and the distance between the bayonets is adjustable.

Preferably, the inner side wall of the lower end of the first clamping edge is provided with an arc-shaped protrusion, and the arc-shaped protrusion abuts against the lower edge of the bayonet convex edge.

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

this interior calorie of arc top crane span structure apron, overall structure is simple, and it is easy to make, operation convenient to use, can conveniently fix and face wall closely cable crane span structure apron, labour saving and time saving reduces operative employee intensity of labour, guarantees the construction quality of arc top apron, eliminates the possibility that the arc top apron drops simultaneously, has increased the seal of crane span structure, prevents that the arc top apron from going up the deposition ponding, and the arc arch face structure at arc top apron top has increased overall structure intensity.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the bayonet structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is an enlarged view of the bayonet structure of FIG. 3 according to the present invention.

In the figure: 1. a bridge frame; 2. a bayonet convex edge; 3. an arc top cover plate; 4. a bayonet structure; 401. protruding the clamping edge; 402. an arc-shaped protrusion; 403. a first clamping edge; 404. a second clamping edge; 405. a chute; 406. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, an inner clamping arc top bridge cover plate comprises a bridge 1 and an arc top cover plate 3, wherein bayonet convex edges 2 are arranged on two sides of an upper port of the bridge 1; the top of the arc top cover plate 3 is of an arc arch surface structure, and bayonet structures 4 are arranged on two sides of the lower end surface of the arc top cover plate 3; the arc top cover plate 3 covers the bridge frame 1, and the bayonet structures 4 of the arc top cover plate 3 are tightly buckled and connected with the bayonet convex edges 2 at the two sides of the bridge frame 1.

In the above embodiment, the bayonet structure 4 is a fixed structure, the bayonet structure 4 includes the protruding clamping edge 401 integrally formed with the arc top cover plate 3, the bayonet structure 4 is formed between the protruding clamping edge 401 and the side wall of the arc top cover plate 3, the inner side wall of the lower end of the protruding clamping edge 401 is provided with the arc protrusion 402, and the arc protrusion 402 abuts against the lower edge of the bayonet convex edge 2.

During the in-service use, after the installation of crane span structure 1 is accomplished, cover arc top cover plate 3 on crane span structure 1, press hard or strike gently with the rubber hammer and make the protruding card limit 401 of bayonet socket structure 4 one side of arc top cover plate 3 get into in the bayonet socket chimb 2 of crane span structure 1 to realize the installation of crane span structure 1 and arc top cover plate 3.

Example two:

referring to fig. 3-4, an inner clamping arc top bridge cover plate comprises a bridge 1 and an arc top cover plate 3, wherein bayonet convex edges 2 are arranged on two sides of an upper port of the bridge 1; the top of the arc top cover plate 3 is of an arc arch surface structure, and bayonet structures 4 are arranged on two sides of the lower end surface of the arc top cover plate 3; the arc top cover plate 3 covers the bridge frame 1, and the bayonet structures 4 of the arc top cover plate 3 are tightly buckled and connected with the bayonet convex edges 2 at the two sides of the bridge frame 1.

In the above embodiment, the bayonet structure 4 is a movable structure, the bayonet structure 4 includes a first clamping edge 403 and a second clamping edge 404, the second clamping edge 404 is integrally connected to the arc top cover plate 3, the first clamping edge 403 is disposed on one side of the second clamping edge 404, the first clamping edge 403 is slidably connected to the arc top cover plate 3, and a sliding groove 405 slidably connected to the first clamping edge 403 is disposed on a lower end surface of the arc top cover plate 3; a screw 406 is arranged between the first clamping edge 403 and the second clamping edge 404, one end of the screw 406 is connected with the first clamping edge 403, and the other end of the screw 406 passes through the second clamping edge 404 and is in threaded connection with the second clamping edge 404; a bayonet structure 4 is formed between the first clamping edge 403 and the side wall of the arc top cover plate 3, and the distance between bayonets is adjustable; an arc-shaped protrusion 402 is arranged on the inner side wall of the lower end of the first clamping edge 403, and the arc-shaped protrusion 402 abuts against the lower edge of the bayonet convex edge 2.

During the in-service use, after the installation of crane span structure 1 is accomplished, with arc top cover plate 3 lid on crane span structure 1, the bayonet socket structure of bayonet socket structure 4 is adjusted according to the width of the bayonet socket chimb 2 of crane span structure 1 both sides, through rotating screw rod 406, drive the first card limit 403 with screw rod 406 fixed connection and remove, thereby realize that the bayonet socket interval that forms between the lateral wall of first card limit 403 and arc top cover plate 3 is adjustable, treat that the arcuation arch 402 of first card limit 403 lower extreme supports when closing at the lower border of bayonet socket chimb 2, accomplish the installation of crane span structure 1 and arc top cover plate 3, only need screw rod 406 of unscrewing during the dismantlement, separate first card limit 403 and bayonet socket chimb 2, can accomplish the dismantlement.

In summary, the following steps: this interior calorie of arc top crane span structure apron, overall structure is simple, it is easy to make, operation convenient to use, can conveniently fix and face wall closely cable crane span structure apron, labour saving and time saving reduces operative employee intensity of labour, guarantees the construction quality of arc top apron 3, eliminates the possibility that arc top apron 3 drops simultaneously, has increased crane span structure 1's seal, prevents that the deposition ponding on the arc top apron 3, and the arc arch face structure at arc top apron 3 top has increased overall structure intensity.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interior calorie of arc top crane span structure apron, includes crane span structure (1) and arc top crane span structure apron (3), its characterized in that: bayonet convex edges (2) are arranged on two sides of the upper port of the bridge (1); the top of the arc top cover plate (3) is of an arc arch surface structure, and bayonet structures (4) are arranged on two sides of the lower end surface of the arc top cover plate (3); the arc top cover plate (3) covers the bridge frame (1), and the bayonet structures (4) of the arc top cover plate (3) are tightly buckled and connected with the bayonet convex edges (2) on the two sides of the bridge frame (1).

2. The inner clamp arc roof bridge cover plate of claim 1, wherein: bayonet structure (4) are fixed structure, bayonet structure (4) including with arc top apron (3) integrated into one piece protrusion card limit (401), protrusion card limit (401) and arc top apron (3) between the lateral wall form bayonet structure (4).

3. The inner clamp arc roof bridge cover plate of claim 2, wherein: the inner side wall of the lower end of the protruding clamping edge (401) is provided with an arc-shaped protrusion (402), and the arc-shaped protrusion (402) is abutted to the lower edge of the bayonet convex edge (2).

4. The inner clamp arc roof bridge cover plate of claim 1, wherein: the bayonet structure (4) is of a movable structure, the bayonet structure (4) comprises a first clamping edge (403) and a second clamping edge (404), the second clamping edge (404) is integrally connected to the arc top cover plate (3), the first clamping edge (403) is arranged on one side of the second clamping edge (404), the first clamping edge (403) is connected to the arc top cover plate (3) in a sliding mode, and a sliding groove (405) connected with the first clamping edge (403) in a sliding mode is formed in the lower end face of the arc top cover plate (3); a screw rod (406) is arranged between the first clamping edge (403) and the second clamping edge (404), one end of the screw rod (406) is connected with the first clamping edge (403), and the other end of the screw rod (406) penetrates through the second clamping edge (404) and is in threaded connection with the second clamping edge (404).

5. The inner clamp arc roof bridge cover plate of claim 4, wherein: a bayonet structure (4) is formed between the first clamping edge (403) and the side wall of the arc top cover plate (3), and the distance between bayonets is adjustable.

6. The inner clamp arc roof bridge cover plate of claim 4, wherein: an arc-shaped protrusion (402) is arranged on the inner side wall of the lower end of the first clamping edge (403), and the arc-shaped protrusion (402) abuts against the lower edge of the bayonet convex edge (2).