Cable bridge convenient to assemble

Abstract

The utility model relates to a cable bridge convenient to assemble, which comprises a bridge main body, a plurality of fixing plates are fixedly connected to the bottom end in the bridge main body, a first moving plate slidably connected with the interior of the bridge main body is arranged at the upper ends of the fixing plates, and a plurality of clamping plates are arranged at the lower end of the first moving plate. The upper ends of the clamping plates are fixedly connected with downward-pressing sliding rods which penetrate through the first moving plates and are in sliding connection with the penetrating parts, the surfaces of the downward-pressing sliding rods are sleeved with springs, the two ends of each spring are fixedly connected with the lower end face of the first moving plate and the upper end face of the corresponding clamping plate, and the upper end of each fixing plate is provided with an arc-shaped groove matched with the corresponding clamping plate. The two ends of each first moving plate are fixedly connected with limiting sliding blocks which are in sliding connection with second limiting sliding grooves formed in the inner face of the bridge body. According to the cable bridge convenient to assemble, cables of different thicknesses can be limited, clamped and laid in the bridge body, and practicability is improved.

Description

Technical Field

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

[0002] Cable trays are divided into trough-type, tray-type, ladder-type, grid-type and other structures. They are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings and pipe gallery brackets.

[0003] The Chinese patent application number CN202223237960.9 discloses an electrical engineering cable tray, including two tray side panels symmetrically arranged front and back, and a plurality of cable positioning mechanisms equidistantly arranged left and right are provided between the two tray side panels and at the bottom. The cable positioning mechanism includes a strip support seat and a strip positioning seat.

[0004] However, the above-mentioned prior art still has some shortcomings in actual use. The above-mentioned prior art is unable to limit and clamp cables of different thicknesses. When the strip support seat and the strip positioning seat move towards each other, they can only compress and limit the cables with larger diameters placed inside the bridge, but cannot limit the cables with smaller diameters. Therefore, we propose a cable bridge that is easy to assemble. Utility Model Content

[0005] The utility model provides a cable bridge which is convenient to assemble, and solves the technical problems raised by the background technology in the prior art.

[0006] The cam is provided with a plurality of movable members which are connected with the movable member and the movable member is connected with the movable member to the movable member.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, each of the clamping plates and the inner surface of the arc-shaped groove is provided with an anti-slip pad, and two docking grooves are provided at one end of the bridge frame body.

[0009] Furthermore, the other end of the bridge frame body is fixedly connected to two docking plates which are respectively slidably connected to the inside of the corresponding docking grooves, and docking through grooves are provided on the surfaces of the docking plates.

[0010] Furthermore, the front and rear surfaces of the bridge frame body are both provided with insertion slots that are connected to the inside of the corresponding docking slots, and the opening ends of the insertion slots are provided with U-shaped frames that are fixedly connected to the surface of the bridge frame body.

[0011] Furthermore, a second movable plate is arranged inside the U-shaped frame, and a positioning plate fixedly connected to one surface of the second movable plate is slidably connected to the inside of the insertion slot and the docking slot.

[0012] Furthermore, a second moving screw rod is provided on the other side of the second moving plate and is rotatably connected to the second moving plate via a bearing. The second moving screw rod penetrates the U-shaped frame and is threadedly connected to the penetration portion.

[0013] Furthermore, one end of the movable screw rod 2 is fixedly connected to a rotating cap, and both sides of the U-shaped frame are provided with a limiting slide groove 1, and the limiting slide groove 1 is slidably connected to a limiting slide plate fixedly connected to the movable plate 2.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a cable tray that is easy to assemble and has the following advantages:

[0015] Through the cooperation among the movable plate 1, the rotating handle, the downward pressing slide rod, the movable screw 1, the fixed plate, the arc groove, the spring, the clamping plate and the circular through hole, cables of different thicknesses can be clamped and laid in a limited position inside the bridge body, thereby improving practicality.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a cable tray that is easy to assemble provided by an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic cross-sectional view of a local structure in a cable tray that is easy to assemble is provided;

[0020] Figure 3 It is a schematic top view of a structure in a cable tray that is easy to assemble in the utility model;

[0021] Figure 4 for Figure 1 A schematic side view of a structure in a cable tray that is convenient to assemble is provided;

[0022] Figure 5 for Figure 4 A schematic cross-sectional view of a structure in a cable tray that is convenient to assemble is provided;

[0023] Figure 6 for Figure 4 A schematic cross-sectional view of a structure in a cable tray that is easy to assemble is provided.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Bridge frame body; 2. U-shaped frame; 3. Rotating cap; 4. Rotating handle; 5. Docking plate; 6. Docking slot; 7. Docking slot; 8. Moving plate 1; 9. Press-down slide bar; 10. Moving screw 1; 11. Moving screw 2; 12. Spring; 13. Clamp; 14. Fixed plate; 15. Moving plate 2; 16. Limiting slide plate; 17. Positioning plate; 18. Limiting slide slot 1; 19. Inserting slot; 20. Limiting slide block; 21. Limiting slide slot 2; 22. Circular through hole. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-6 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0027] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] like Figure 1-6 As shown, the utility model provides a conveniently assembled cable bridge, including a bridge body 1, wherein a plurality of fixed plates 14 are fixedly connected to the bottom end of the bridge body 1, a movable plate 8 slidably connected to the inside of the bridge body 1 is arranged on the upper end of the fixed plate 14, a plurality of clamping plates 13 are arranged on the lower end of the movable plate 8, a downward pressing slide bar 9 penetrating the movable plate 8 and slidably connected to the penetrating part is fixedly connected to the upper end of the clamping plate 13, a spring 12 is sleeved on the surface of the downward pressing slide bar 9 at both ends fixedly connected to the lower end surface of the movable plate 8 and the upper end surface of the clamping plate 13 respectively, and each of the upper ends of the fixed plates 14 is fixedly connected to the lower end surface of the movable plate 8 and the upper end surface of the clamping plate 13. Each of them is provided with an arc groove matched with the corresponding clamping plate 13, and both ends of each of the movable plates 8 are fixedly connected with a limit sliding block 20 that is slidably connected to the limit sliding groove 21 opened on the inner surface of the bridge frame body 1. A circular through hole 22 is opened in the middle of each of the fixed plates 14, and a movable screw 10 that penetrates the bridge frame body 1 and is rotatably connected to the penetrating part through a bearing is rotatably connected inside the circular through hole 22. The movable screw 10 penetrates the corresponding movable plate 8 and is threadedly connected to the penetrating part, and the lower end of each movable screw 10 is fixedly connected with a rotating handle 4.

[0030] Preferably, each of the clamping plates 13 and the inner surface of the arc-shaped groove is provided with an anti-slip pad, and two docking grooves 7 are provided at one end of the bridge frame body 1. The docking grooves 7 can be coordinated with the docking plates 5 to facilitate assembly between two bridge frame bodies 1.

[0031] Preferably, the other end of the bridge frame body 1 is fixedly connected to two docking plates 5 which are slidably connected to the corresponding docking grooves 7 respectively. The surface of the docking plate 5 is provided with a docking groove 6. The setting of the docking groove 6 can cooperate with the positioning plate 17 to limit the docking plate 5 in the docking groove 7.

[0032] Preferably, the front and rear surfaces of the bridge body 1 are both provided with insertion slots 19 communicating with the interior of the corresponding docking slots 7 , and the opening end of the insertion slots 19 is provided with a U-shaped frame 2 fixedly connected to the surface of the bridge body 1 .

[0033] Preferably, a movable plate 15 is provided inside the U-shaped frame 2, and a positioning plate 17 is fixedly connected to one side of the movable plate 15 and is slidably connected to the insertion groove 19 and the docking groove 6. The setting of the positioning plate 17 can limit the docking plate 5 and the docking groove 7.

[0034] Preferably, the other side of the movable plate 15 is provided with a movable screw 11 rotatably connected to the movable plate 15 via a bearing, and the movable screw 11 penetrates the U-shaped frame 2 and is threadedly connected to the penetration portion.

[0035] Preferably, one end of the movable screw rod 11 is fixedly connected to a rotating cap 3, and limiting grooves 18 are provided on both sides inside the U-shaped frame 2. A limiting slide plate 16 fixedly connected to the movable plate 15 is slidably connected inside the limiting slide groove 18. The setting of the limiting slide plate 16 can enable the movable plate 15 to slide in a limited manner.

[0036] The specific working principle and use method of the utility model are as follows:

[0037] The utility model provides a cable bridge that is easy to assemble. When in use, cables of different thicknesses are laid between the corresponding clamping plates 13 and the arc grooves, and then the movable screw rod 10 is rotated by turning the rotating handle 4, so that the movable plate 18 slides down under the action of the limiting slider 20 and the limiting slide groove 21, so that the clamping plate 13 moves downward, and one of the multiple clamping plates 13 at the lower end of the movable plate 18 will first contact the cable with the largest diameter, so that the cable is clamped. At this time, the movable plate 18 can continue to move downward under the action of the downward pressing slide rod 9, so that the other clamping plates 13 continue to move downward, so as to control cables of different diameters. The cable is clamped, so that cables of different thicknesses can be laid with limited clamping, which improves practicality. When the bridge body 1 is in use, if it is necessary to dock and assemble two bridge bodies 1, the docking plate 5 of the bridge body 1 is inserted into the docking groove 7 of another bridge body 1, and then the rotating cap 3 on the other bridge body 1 is rotated, so that the rotating cap 3 drives the moving screw 11 to rotate, thereby driving the moving plate 15 to move, so that the positioning plate 17 is moved, and the positioning plate 17 passes through the insertion groove 19 and slides into the docking groove 6, so that the docking plate 5 is limited in the docking groove 7, thereby completing the docking assembly process between the two bridge bodies 1.

[0038] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A cable tray that is easy to assemble, comprising a cable tray body (1), characterized in that: The bottom end of the bridge frame body (1) is fixedly connected to a plurality of fixed plates (14); the upper end of the fixed plate (14) is provided with a movable plate (8) slidably connected to the inside of the bridge frame body (1); the lower end of the movable plate (8) is provided with a plurality of clamping plates (13); the upper end of the clamping plate (13) is fixedly connected to a downward pressing slide bar (9) penetrating the movable plate (8) and slidably connected to the penetrating part; the surface of the downward pressing slide bar (9) is sleeved with a spring (12) whose two ends are respectively fixedly connected to the lower end surface of the movable plate (8) and the upper end surface of the clamping plate (13); the upper end of each of the fixed plates (14) is provided with a corresponding clamping plate (13) Matching arc grooves, both ends of each movable plate (8) are fixedly connected with a limit slide block (20) slidably connected to a limit slide groove (21) opened on the inner surface of the bridge frame body (1), and a circular through hole (22) is opened in the middle of each fixed plate (14), and a movable screw rod (10) that penetrates the bridge frame body (1) and is rotatably connected to the penetration part through a bearing is rotatably connected inside the circular through hole (22), and the movable screw rod (10) penetrates the corresponding movable plate (8) and is threadedly connected to the penetration part, and the lower end of each movable screw rod (10) is fixedly connected with a rotating handle (4).

2. A cable tray that is easy to assemble according to claim 1, characterized in that: Each of the clamping plates (13) and the inner surface of the arc-shaped groove is provided with an anti-slip pad, and one end of the bridge frame body (1) is provided with two docking grooves (7).

3. A cable tray that is easy to assemble according to claim 2, characterized in that: The other end of the bridge frame body (1) is fixedly connected to two docking plates (5) which are respectively slidably connected to the inside of corresponding docking grooves (7), and docking through grooves (6) are provided on the surfaces of the docking plates (5).

4. A cable tray that is easy to assemble according to claim 3, characterized in that: The front and rear surfaces of the bridge frame body (1) are both provided with insertion slots (19) that are connected to the inside of the corresponding docking slots (7), and the opening ends of the insertion slots (19) are provided with U-shaped frames (2) that are fixedly connected to the surface of the bridge frame body (1).

5. A cable tray that is easy to assemble according to claim 4, characterized in that: The U-shaped frame (2) is provided with a second moving plate (15) inside, and one side of the second moving plate (15) is fixedly connected with a positioning plate (17) which is slidably connected to the inside of the insertion slot (19) and the docking slot (6).

6. A cable tray that is easy to assemble according to claim 5, characterized in that: The other side of the second moving plate (15) is provided with a second moving screw rod (11) which is rotatably connected to the second moving plate (15) via a bearing. The second moving screw rod (11) penetrates the U-shaped frame (2) and is threadedly connected to the penetration portion.

7. A cable tray that is easy to assemble according to claim 6, characterized in that: One end of the second movable screw rod (11) is fixedly connected to a rotating cap (3), and both sides of the interior of the U-shaped frame (2) are provided with a limiting slide groove (18), and the interior of the limiting slide groove (18) is slidably connected to a limiting slide plate (16) fixedly connected to the second movable plate (15).

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