Combined cable bridge convenient for wiring

Abstract

The utility model relates to the technical field of combined cable bridges, and discloses a combined cable bridge convenient for wiring, which comprises a cover plate, a back plate and a bridge main body, a second caulking groove is arranged in the bottom end of the bridge main body, and a branching block is fixed at the top end of an insulating block. According to the utility model, the second caulking groove is arranged at the bottom end inside the bridge main body, then the side groove is communicated with the second caulking groove, the inner wall of the side groove is connected with the clamping plate through the snap spring, the insulating block can be inserted into the second caulking groove, and the snap spring forms compression rebound after the two sides of the insulating block are in contact with the clamping plate, so that the insulating block can be inserted into the second caulking groove. The purpose of pressing and positioning is achieved in the springback process, then the second adsorption block is fixed to the bottom end of the insulation block through the insulation rubber layer, and finally adsorption positioning is completed through the first adsorption block and the second adsorption block, so that the space in the bridge body can be evenly separated through the branching block according to needs. In this way, the overall wiring capability is well improved in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of combined cable bridges, in particular to a combined cable bridge which is convenient for wiring. Background Art

[0002] Cable tray is a metal or non-metal structure used to support and protect power and communication cables. It can be erected independently or laid on various buildings and pipe gallery supports. Cable tray has been used in power supply and other fields because of its simple structure, beautiful appearance, flexible configuration and convenient maintenance.

[0003] Since cable trays are used in fields such as power supply, there will sometimes be wiring. At this time, if it is difficult to limit the position of the cables when passing through the tray, it will easily cause subsequent cable clutter. When power maintenance occurs, it will easily cause inconvenience to the maintenance staff and may cause safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a combined cable tray that is easy to wire, so as to solve the problem proposed in the above background technology that if it is difficult to limit the position of the cables when passing through the tray, it is easy to cause subsequent cables to be messy, which is easy to cause inconvenience to the maintenance staff when power maintenance occurs, and it is easy to cause safety hazards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined cable tray that is easy to wire, comprising a cover plate, a back plate, and a tray body, a second embedding groove is opened inside the bottom end of the tray body, side grooves are connected on both sides of the second embedding groove, a retaining spring is connected to the inner wall of the side groove, a clamping plate is installed on one side of the retaining spring, a first adsorption block is fixed to the bottom end of the second embedding groove, an insulating block is inserted into the second embedding groove, an insulating rubber layer is fixed to the bottom end of the insulating block, the bottom end of the insulating rubber layer is connected to the second adsorption block, and a branching block is fixed to the top of the insulating block.

[0006] Preferably, the second embedding grooves are evenly distributed inside the bottom end of the bridge frame body, and the side grooves are symmetrically distributed about the central axis of the second embedding grooves.

[0007] Preferably, the retaining springs are evenly distributed on the inner wall of the side groove, and adsorption positioning is formed between the first adsorption block and the second adsorption block.

[0008] Preferably, mounting plates are installed at both the front and rear ends of the bridge frame body, a connecting shaft is installed between the mounting plates, and a protective roller is connected to the outer side wall of the connecting shaft.

[0009] Preferably, the protective rollers are symmetrically distributed about the central axis of the bridge frame body, and the mounting plates are symmetrically distributed about the central axis of the connecting shaft.

[0010] Preferably, a back plate is fixed at a position near the back end of the top of the bridge frame body, a first embedding groove is provided inside the back plate, one side of the first embedding groove is connected to a positioning groove, the other side of the first embedding groove is connected to a second threaded groove, an insertion block is inserted inside the first embedding groove, a first threaded groove is provided inside the insertion block, a locking bolt is connected inside the first threaded groove, sliding blocks are installed on both sides of the bottom end of the cover plate, a guide block is installed at a position near the top of the inner wall of the bridge frame body, and a guide groove is provided inside the guide block.

[0011] Preferably, a threaded connection is formed between the locking bolt and the first thread groove, and the insert blocks are symmetrically distributed about the central axis of the cover plate.

[0012] Preferably, hand-held columns are installed on both sides of the front end of the cover plate, and the outer side walls of the hand-held columns are connected to anti-slip sleeves, and the hand-held columns are symmetrically distributed about the central axis of the cover plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the combined cable tray that is convenient for wiring not only improves the wiring capacity, but also improves the front and rear wiring guide protection capacity and cover plate protection capacity of the combined cable tray;

[0014] (1) The second embedding groove is opened at the bottom end of the bridge body, and then the side groove is connected to the second embedding groove. At this time, the inner wall of the side groove is connected to the clamping plate by a retaining spring. Therefore, when the branching block is inserted and assembled, the insulating block can be inserted into the second embedding groove. At this time, the two sides of the insulating block contact the clamping plate to allow the retaining spring to form compression and rebound. In the process of rebound, the purpose of compression and positioning is achieved. Then, the second adsorption block is fixed at the bottom end of the insulating block by an insulating glue layer. Therefore, the first adsorption block and the second adsorption block are finally used to complete the adsorption and positioning. In this way, the branching block can be used to evenly divide the space in the bridge body according to needs, thereby better improving the overall wiring capacity during the work process;

[0015] (2) The mounting plates are mounted on the front and rear ends of the bridge body, and the connecting shaft is mounted between the mounting plates. The protective roller is mounted on the outside of the connecting shaft. Therefore, the protective roller is located at the front and rear positions of the bridge body and close to the bottom end. Therefore, after the cable passes through the bridge body, the protective roller can form a certain protective contact, thereby reducing the phenomenon of cable breakage caused by direct contact.

[0016] (3) Install the guide block on the inner wall of the bridge frame body, and then assemble the back plate at the top of the bridge frame body near the back end. Hold the handle column to assemble the cover plate. During assembly, let the slider move along the guide groove to the tail end until the insert block is inserted into the first embedding groove. Then use the locking bolt to pass through the second thread groove, the first thread groove, and the positioning groove to complete the locking assembly, thereby facilitating the assembly and disassembly of the cover plate during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a partial top view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial top view cross-sectional structure of the back plate of the utility model;

[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0021] In the figure: 1. cover plate; 2. hand-held column; 3. anti-slip sleeve; 4. back plate; 5. guide block; 6. guide groove; 7. branching block; 8. bridge frame body; 9. slider; 10. protection roller; 11. connecting shaft; 12. mounting plate; 13. plug-in block; 14. positioning groove; 15. first thread groove; 16. locking bolt; 17. first embedded groove; 18. second thread groove; 19. side groove; 20. retaining spring; 21. clamping plate; 22. second embedded groove; 23. first adsorption block; 24. second adsorption block; 25. insulating rubber layer; 26. insulating block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides an embodiment: a combined cable bridge for easy wiring, including a cover plate 1, a back plate 4, and a bridge body 8. A second embedding groove 22 is opened inside the bottom end of the bridge body 8, and the two sides of the second embedding groove 22 are connected with side grooves 19. The inner wall of the side groove 19 is connected with a retaining spring 20, and a clamping plate 21 is installed on one side of the retaining spring 20. A first adsorption block 23 is fixed to the bottom end of the second embedding groove 22, and an insulating block 26 is inserted in the second embedding groove 22. An insulating glue layer 25 is fixed to the bottom end of the insulating block 26, and the bottom end of the insulating glue layer 25 is connected to the second adsorption block 24. The top of the insulating block 26 is fixed with a branching block 7.

[0024] The second embedding grooves 22 are evenly distributed inside the bottom end of the bridge body 8 , and the side grooves 19 are symmetrically distributed about the central axis of the second embedding grooves 22 .

[0025] The clamping springs 20 are evenly distributed on the inner wall of the side groove 19 , and adsorption positioning is formed between the first adsorption block 23 and the second adsorption block 24 .

[0026] Mounting plates 12 are installed at both the front and rear ends of the bridge frame body 8 , a connecting shaft 11 is installed between the mounting plates 12 , and a protective roller 10 is connected to the outer side wall of the connecting shaft 11 .

[0027] The protection rollers 10 are symmetrically distributed about the central axis of the bridge frame body 8, and the mounting plates 12 are symmetrically distributed about the central axis of the connecting shaft 11.

[0028] A back plate 4 is fixed at a position near the back end of the top of the bridge body 8, and a first embedding groove 17 is opened inside the back plate 4. One side of the first embedding groove 17 is connected to the positioning groove 14, and the other side of the first embedding groove 17 is connected to the second threaded groove 18. An insert block 13 is inserted inside the first embedding groove 17, and a first threaded groove 15 is opened inside the insert block 13. A locking bolt 16 is connected inside the first threaded groove 15. Slide blocks 9 are installed on both sides of the bottom end of the cover plate 1, and a guide block 5 is installed on the inner wall of the bridge body 8 near the top, and a guide groove 6 is opened inside the guide block 5.

[0029] A threaded connection is formed between the locking bolt 16 and the first thread groove 15 , and the insert blocks 13 are symmetrically distributed about the central axis of the cover plate 1 .

[0030] Hand-held columns 2 are installed on both sides of the front end of the cover plate 1, and the outer side walls of the hand-held columns 2 are connected with anti-slip sleeves 3. The hand-held columns 2 are symmetrically distributed about the central axis of the cover plate 1;

[0031] Furthermore, the anti-skid cover 3 is wrapped around the outside of the hand-held column 2 by Velcro adhesion, and anti-skid bumps are evenly distributed on the outside of the anti-skid cover 3, achieving the purpose of anti-skid operation;

[0032] Furthermore, the protective roller 10 is located at a relatively low position in front and behind the bridge body 8, so that the cable is in a relatively horizontal state when passing through the bridge body 8.

[0033] Working principle: First, during operation, the insulating block 26 is inserted into the second embedding groove 22. At this time, the two sides of the insulating block 26 contact the clamping plate 21 to allow the retaining spring 20 to form a compression rebound, and the purpose of compression and positioning is formed during the rebound process. Then, the second adsorption block 24 is fixed at the bottom of the insulating block 26 using the insulating rubber layer 25. Therefore, the first adsorption block 23 and the second adsorption block 24 are finally used to complete the adsorption positioning. The space in the bridge frame body 8 is evenly divided using the branching block 7 as needed, and then the protective roller 10 is installed at the front and rear positions of the bridge frame body 8. After the cable passes through the bridge frame body 8, the protective roller 10 forms a certain protective contact. After the cable is laid, the cover plate 1 is assembled by holding the hand-held column 2. During assembly, the slider 9 is allowed to reach the tail end position along the guide groove 6 until the insert block 13 is inserted into the first embedding groove 17, and then the locking bolt 16 is used to pass through the second thread groove 18, the first thread groove 15, and the positioning groove 14 to complete the locking assembly.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A combined cable tray for easy wiring, comprising a cover plate (1), a back plate (4), and a cable tray body (8), characterized in that: A second embedding groove (22) is provided inside the bottom end of the bridge frame body (8), and the two sides of the second embedding groove (22) are connected to the side grooves (19), the inner wall of the side groove (19) is connected to a retaining spring (20), and a clamping plate (21) is installed on one side of the retaining spring (20), a first adsorption block (23) is fixed to the bottom end of the second embedding groove (22), an insulating block (26) is inserted inside the second embedding groove (22), an insulating rubber layer (25) is fixed to the bottom end of the insulating block (26), and the bottom end of the insulating rubber layer (25) is connected to the second adsorption block (24), and a branching block (7) is fixed to the top end of the insulating block (26).

2. The combined cable tray for facilitating wiring according to claim 1, characterized in that: The second embedded grooves (22) are evenly distributed inside the bottom end of the bridge frame body (8), and the side grooves (19) are symmetrically distributed about the central axis of the second embedded grooves (22).

3. The combined cable tray for facilitating wiring according to claim 1, characterized in that: The clamping springs (20) are evenly distributed on the inner wall of the side groove (19), and adsorption positioning is formed between the first adsorption block (23) and the second adsorption block (24).

4. The combined cable tray for facilitating wiring according to claim 1, characterized in that: Mounting plates (12) are installed at both the front and rear ends of the bridge frame body (8), a connecting shaft (11) is installed between the mounting plates (12), and a protective roller (10) is connected to the outer side wall of the connecting shaft (11).

5. The combined cable tray for facilitating wiring according to claim 4 is characterized in that: The protection rollers (10) are symmetrically distributed about the central axis of the bridge frame body (8), and the mounting plates (12) are symmetrically distributed about the central axis of the connecting shaft (11).

6. The combined cable tray for facilitating wiring according to claim 1, characterized in that: A back plate (4) is fixed at a position near the back end of the top of the bridge frame body (8), a first embedding groove (17) is provided inside the back plate (4), one side of the first embedding groove (17) is connected to a positioning groove (14), the other side of the first embedding groove (17) is connected to a second threaded groove (18), an insert block (13) is inserted inside the first embedding groove (17), a first threaded groove (15) is provided inside the insert block (13), a locking bolt (16) is connected inside the first threaded groove (15), sliders (9) are installed on both sides of the bottom end of the cover plate (1), a guide block (5) is installed at a position near the top of the inner wall of the bridge frame body (8), and a guide groove (6) is provided inside the guide block (5).

7. The combined cable tray for facilitating wiring according to claim 6, characterized in that: A threaded connection is formed between the locking bolt (16) and the first thread groove (15), and the insert blocks (13) are symmetrically distributed about the central axis of the cover plate (1).

8. The combined cable tray for facilitating wiring according to claim 6, characterized in that: Hand-held columns (2) are installed on both sides of the front end of the cover plate (1), the outer side walls of the hand-held columns (2) are connected to anti-slip sleeves (3), and the hand-held columns (2) are symmetrically distributed about the central axis of the cover plate (1).

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