CN212695672U - Telescopic slot type cable bridge - Google Patents

Abstract

The utility model discloses a telescopic slot type cable testing bridge. Belong to cable erection equipment technical field. The cable bridge mainly aims to solve the problem that the length of an existing groove type cable bridge is not adjustable. It is mainly characterized in that: the inner frame consists of a second bottom plate and two second side plates, the outer end cover consists of a first top plate and two third side plates, and the inner end cover consists of a second top plate and two fourth side plates; the both ends of first bottom plate all are equipped with first spout, and the both ends of second bottom plate all are connected with first slider, and the both ends of first roof all are equipped with the second spout, and the both ends of second roof all are connected with the second slider. The groove type cable bridge is simple in structure, the problem that the length and the size of the groove type cable bridge cannot be changed is solved, the telescopic function of the groove type cable bridge is achieved, and flexibility is achieved during use.

Description

Telescopic slot type cable bridge

Technical Field

The utility model relates to a cable erection equipment technical field specifically is a telescopic slot type cable testing bridge.

Background

The cable bridge is divided into structures of a groove type, a tray type, a step type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and can also be attached to various buildings and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, and all parts need to be galvanized.

The groove type cable bridge is a groove type component which is formed by bending a whole steel plate, and the concept of the groove type cable bridge is different from that of a plate rack in the aspects of height, width ratio and shallow and wide plate rack, and the groove type cable bridge has certain depth and sealing property. The length of current slot type cable testing bridge is not adjustable, is difficult to adapt to different operating modes, when the length of installation demand exceeded the length of crane span structure itself, then need splice two or more crane span structures, when the length of installation demand was less than the length of crane span structure itself, then need cut the crane span structure, seriously influences the stability of crane span structure.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a telescopic groove type cable bridge.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic slot type cable testing bridge which characterized in that: the inner frame is composed of a second bottom plate and two second side plates, the outer end cover is composed of a first top plate and two third side plates, and the inner end cover is composed of a second top plate and two fourth side plates; the first bottom plate and the second bottom plate are respectively provided with a bottom plate heat dissipation hole which is communicated with each other, the first top plate and the second top plate are respectively provided with a top plate heat dissipation hole which is communicated with each other, and metal separation nets are respectively arranged in the bottom plate heat dissipation holes and the top plate heat dissipation holes;

the two ends, close to the two first side plates, of the first bottom plate are respectively provided with a first sliding groove, the length of each first sliding groove is smaller than that of the first bottom plate, the two ends, close to the two second side plates, of the second bottom plate are respectively connected with a first sliding block, and the first sliding blocks can slide in the first sliding grooves; the two ends of the first top plate, which are close to the two third side plates, are respectively provided with a second sliding groove, the length of each second sliding groove is smaller than that of the first top plate, the two ends of the second top plate, which are close to the two fourth side plates, are respectively connected with a second sliding block, the second sliding blocks can slide in the second sliding grooves, and the length of the first sliding grooves is equal to that of the second sliding grooves.

In the above scheme, the first sliding block is fixedly connected to the second bottom plate through a screw.

In the above scheme, the second sliding block is fixedly connected to the second top plate through a screw.

In the above scheme, the number of the bottom plate heat dissipation holes is twelve, six bottom plates are respectively arranged on the first bottom plate and the second bottom plate, and when the inner frame contracts relative to the outer frame, the positions of the bottom plate heat dissipation holes on the first bottom plate and the second bottom plate are overlapped.

In the above scheme, the number of the top plate heat dissipation holes is twelve, six heat dissipation holes are respectively arranged on the first top plate and the second top plate, and when the inner frame contracts relative to the outer frame, the positions of the top plate heat dissipation holes on the first top plate and the second top plate are overlapped.

In the scheme, the surfaces of the outer frame and the inner frame are both provided with a zinc coating.

Compared with the prior art, the utility model discloses following beneficial effect has: an inner frame is arranged inside the outer frame, an inner end cover is arranged inside the outer end cover, a first sliding groove is formed in a first bottom plate of the outer frame, and a first sliding block is arranged on a second bottom plate of the inner frame, so that the inner frame can be pulled out of the outer frame; the length of first spout is less than the length of first bottom plate, and the length of second spout is less than the length of first roof, so the inner tower can only slide in the outer frame, and the inner end cover can only slide in the outer end cover, has solved the unable problem that changes of slot type cable testing bridge length and size, has realized the flexible function of slot type cable testing bridge, has more the flexibility when making slot type cable testing bridge use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. an outer frame; 2. an inner frame; 3. An outer end cover; 4. an inner end cap; 5. a first base plate; 6. a first side plate; 7. a second base plate; 8. a second side plate; 9. a first top plate; 10. a third side plate; 11. a second top plate; 12. a fourth side plate; 13. a first chute; 14. a first slider; 15. a second chute; 16. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a telescopic groove type cable bridge comprises an outer frame 1, wherein an inner frame 2 is arranged inside the outer frame 1, an outer end cover 3 is covered above the outer frame 1, an inner end cover 4 is arranged inside the outer end cover 3, the outer frame 1 is formed by integrating a first bottom plate 5 and two first side plates 6, the inner frame 2 is formed by integrating a second bottom plate 7 and two second side plates 8, the outer end cover 3 is formed by integrating a first top plate 9 and two third side plates 10, and the inner end cover 4 is formed by integrating a second top plate 11 and two fourth side plates 12; the first bottom plate 5 and the second bottom plate 7 are respectively provided with a bottom plate heat dissipation hole which are communicated with each other, the first top plate 9 and the second top plate 11 are respectively provided with a top plate heat dissipation hole which are communicated with each other, and metal separation nets are respectively arranged in the bottom plate heat dissipation holes and the top plate heat dissipation holes;

the two ends of the first bottom plate 5, which are close to the two first side plates 6, are respectively provided with a first sliding chute 13, the length of each first sliding chute 13 is smaller than that of the first bottom plate 5, the two ends of the second bottom plate 7, which are close to the two second side plates 8, are respectively connected with a first sliding block 14 through screws, and the first sliding blocks 14 can slide in the first sliding chutes 13; the both ends that first roof 9 is close to two third curb plates 10 all are equipped with second spout 15, and the length of second spout 15 is less than the length of first roof 9, and the both ends that second roof 11 is close to two fourth curb plates 12 all have second slider 16 through screw connection, and second slider 16 can slide in second spout 15, and the length of first spout 13 equals with the length of second spout 15.

The number of the bottom plate heat dissipation holes is twelve, the number of the bottom plate heat dissipation holes is six on the first bottom plate 5 and the second bottom plate 7, and when the inner frame 2 contracts relative to the outer frame 1, the positions of the bottom plate heat dissipation holes on the first bottom plate 5 and the second bottom plate 7 are overlapped. The number of the top plate heat dissipation holes is twelve, six are respectively arranged on the first top plate 9 and the second top plate 11, and when the inner frame 2 contracts relative to the outer frame 1, the positions of the top plate heat dissipation holes on the first top plate 9 and the second top plate 11 are overlapped. The surfaces of the outer frame 1 and the inner frame 2 are both provided with a zinc coating.

When the cable bridge frame of the utility model is used, when the length of the installation requirement exceeds the length of the bridge frame, the length of the bridge frame needs to be increased, the first sliding block 14 can slide in the first sliding groove 13, so that the inner frame 2 can be pulled out from the outer frame 1, and the second sliding block 16 can slide in the second sliding groove 15, so that the inner end cover 4 can be pulled out from the outer end cover 3; since the length of the first sliding slot 13 is equal to the length of the second sliding slot 15, after the inner frame 2 is pulled out to a specified position, the inner end cap 4 can be pulled out from the outer end cap 3 to a corresponding position, at this time, the outer end cap 3 covers the outer frame 1, and the inner end cap 4 covers the inner frame 2; the length of the first sliding groove 13 is smaller than that of the first bottom plate 5, and the length of the second sliding groove 15 is smaller than that of the first top plate 9, so that the inner frame 2 can only slide in the outer frame 1, the inner frame 2 cannot slide out of the outer frame 1, the inner end cap 4 can only slide in the outer end cap 3, and the inner end cap 4 cannot slide out of the outer end cap 3.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a telescopic slot type cable testing bridge which characterized in that: the outer frame comprises an outer frame (1), an inner frame (2) is arranged inside the outer frame (1), an outer end cover (3) is arranged above the outer frame (1) in a covering mode, an inner end cover (4) is arranged inside the outer end cover (3), the outer frame (1) is composed of a first bottom plate (5) and two first side plates (6), the inner frame (2) is composed of a second bottom plate (7) and two second side plates (8), the outer end cover (3) is composed of a first top plate (9) and two third side plates (10), and the inner end cover (4) is composed of a second top plate (11) and two fourth side plates (12); the first bottom plate (5) and the second bottom plate (7) are respectively provided with bottom plate heat dissipation holes which are communicated with each other, the first top plate (9) and the second top plate (11) are respectively provided with top plate heat dissipation holes which are communicated with each other, and metal separation nets are respectively arranged in the bottom plate heat dissipation holes and the top plate heat dissipation holes;

two ends, close to the two first side plates (6), of the first bottom plate (5) are respectively provided with a first sliding groove (13), the length of each first sliding groove (13) is smaller than that of the first bottom plate (5), two ends, close to the two second side plates (8), of the second bottom plate (7) are respectively connected with a first sliding block (14), and the first sliding blocks (14) can slide in the first sliding grooves (13); the two ends, close to the two third side plates (10), of the first top plate (9) are respectively provided with a second sliding groove (15), the length of each second sliding groove (15) is smaller than that of the first top plate (9), the two ends, close to the two fourth side plates (12), of the second top plate (11) are respectively connected with a second sliding block (16), each second sliding block (16) can slide in each second sliding groove (15), and the length of each first sliding groove (13) is equal to that of each second sliding groove (15).

2. The retractable trough cable tray of claim 1, wherein: the first sliding block (14) is fixedly connected to the second bottom plate (7) through screws.

3. The retractable trough cable tray of claim 1, wherein: the second sliding block (16) is fixedly connected to the second top plate (11) through screws.

4. The retractable trough cable tray of claim 1, wherein: the number of the bottom plate heat dissipation holes is twelve, the number of the bottom plate heat dissipation holes is six on each of the first bottom plate (5) and the second bottom plate (7), and when the inner frame (2) contracts relative to the outer frame (1), the positions of the bottom plate heat dissipation holes on the first bottom plate (5) and the second bottom plate (7) are overlapped.

5. The retractable trough cable tray of claim 1, wherein: the number of the top plate heat dissipation holes is twelve, the number of the top plate heat dissipation holes is six on each of the first top plate (9) and the second top plate (11), and when the inner frame (2) contracts relative to the outer frame (1), the positions of the top plate heat dissipation holes on the first top plate (9) and the second top plate (11) are overlapped.

6. The retractable trough cable tray of claim 1, wherein: the surfaces of the outer frame (1) and the inner frame (2) are both provided with a zinc coating.

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