Double-layer cable support

Abstract

The utility model belongs to the technical field of pipe gallery construction, and particularly relates to a double-layer cable support which comprises an installation frame, a plurality of installation holes arranged at equal intervals are formed in the installation frame, two supporting frames are installed on the installation frame, cavities are formed in the supporting frames, pin rods are connected into the cavities in a sliding mode, and the pin rods are connected with the installation holes in a sliding mode. A guide frame is fixed to the upper bottom of the pin rod, mounting heads are slidably connected to the two sides of the guide frame, a pull ring is fixed to the upper top of the pin rod, the pin rod is sleeved with a spring, the spring is located in the cavity, and a U-shaped frame is installed on the supporting frame; the problems that the stability and convenience of follow-up maintenance work cannot be guaranteed due to the fact that the cable cannot be uniformly and stably limited and cannot be conveniently disassembled, the laying height of the cable cannot be conveniently adjusted, and the stability of follow-up cable laying work cannot be guaranteed are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe gallery construction, and specifically relates to a double-layer cable bracket. Background Art

[0002] An underground pipe gallery is an underground urban pipeline integrated corridor, that is, a tunnel space built underground in the city, integrating various engineering pipelines such as electricity, communications, gas, heating, water supply and drainage, and equipped with special inspection ports, lifting ports and monitoring systems. It is an important infrastructure to ensure the operation of the city. When installing cables in the underground pipe gallery, brackets are required to be installed on the side walls of the pipe gallery in sequence;

[0003] After checking the public (announcement) number: CN217607388U, a cable bracket for an underground integrated pipe gallery is disclosed. This technology discloses "a cable bracket for an underground integrated pipe gallery, including: a mounting column, a screw, a pillar and a mounting seat, the mounting column is provided with a mounting hole, the screw locks the mounting column to the inner wall of the pipe gallery from the mounting hole, there is at least one pillar, and the pillars are all arranged on the side wall of the mounting column away from the inner wall of the pipe gallery, and a plurality of mounting seats are arranged on the top of each pillar, and each mounting seat is provided with a channel for the cable to pass through, and each channel is provided with a guide component, and the guide component is used to guide the movement of the cable" and other technical solutions, which have "solved the existing cable bracket in the prior art, when laying the cable, there is a large friction between the cable and the bracket, which affects the staff to lay the cable" and other technical effects;

[0004] However, the cable support in the pipe gallery in the above scheme has the following problems:

[0005] 1. It is not possible to evenly and stably limit the cable and to conveniently disassemble it, which makes it impossible to ensure the stability and convenience of subsequent maintenance work;

[0006] Second, it is not possible to conveniently adjust the laying height of the cable, and thus the stability of the subsequent cable laying work cannot be guaranteed;

[0007] In order to solve the above problems, a double-layer cable bracket is proposed in the present application. Utility Model Content

[0008] In order to solve the above problems existing in the prior art, the utility model provides a double-layer cable bracket, which has the characteristics that the support frame can be installed at different positions on the mounting frame according to the cable height requirements and can be easily installed and disassembled.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer cable bracket, comprising a mounting frame, the mounting frame is provided with a plurality of equidistantly arranged mounting holes, two supporting frames are installed on the mounting frame, the supporting frame is provided with a cavity, a pin rod is slidably connected to the inside of the cavity, a guide frame is fixed to the bottom of the pin rod, mounting heads are slidably connected to both sides of the guide frame, a pull ring is fixed to the top of the pin rod, a spring is sleeved on the pin rod, and the spring is located inside the cavity, and a U-shaped frame is installed on the supporting frame.

[0010] As a preferred technical solution of a double-layer cable support of the utility model, a bolt rod is fixed on the bottom of the U-shaped frame, and a plurality of threaded holes arranged at equal distances are opened on the support frame.

[0011] As a preferred technical solution of a double-layer cable support of the utility model, a layer of rubber pad is fixed on the upper surface of the U-shaped frame.

[0012] As a preferred technical solution of a double-layer cable support of the utility model, reinforcing ribs are fixed between the common vertical surfaces on the support frame.

[0013] As a preferred technical solution of a double-layer cable support of the utility model, slide grooves are provided on both sides of the interior of the guide frame, and the angle between the slide grooves and the pin rod is forty-five degrees.

[0014] As a preferred technical solution of a double-layer cable support of the utility model, the installation head is located inside the support frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: when installing the support frame, by pulling the pull ring upward, the pull ring drives the installation head on the guide frame to shrink to the inside of the cavity through the pin rod, and then the support frame can be installed on the mounting frame, and then the pulled pull ring is released, and the installation head on the guide frame is pushed to extend outward by the pressure of the spring rebound, and inserted into the inside of the installation hole on the mounting frame, so that the support frame is fixed on the mounting frame;

[0016] Several U-shaped frames can be installed at different positions on the support frame according to the use requirements of the cables; and the cables are buffered by rubber pads when placed inside the U-shaped frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2It is a structural schematic diagram of the support frame in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure inside the support frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the U-shaped frame in the utility model;

[0022] In the figure: 1. mounting frame; 2. mounting hole; 3. support frame; 4. cavity; 5. pin rod; 6. guide frame; 7. mounting head; 8. pull ring; 9. spring; 10. U-shaped frame; 11. bolt rod; 12. threaded hole; 13. rubber pad; 14. reinforcing rib. DETAILED DESCRIPTION

[0023] 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.

[0024] Example

[0025] See also Figure 1-4 The utility model provides the following technical solutions: a double-layer cable bracket, comprising a mounting frame 1, a plurality of mounting holes 2 arranged equidistantly are opened on the mounting frame 1, two support frames 3 are installed on the mounting frame 1, a cavity 4 is opened on the support frame 3, a pin rod 5 is slidably connected to the interior of the cavity 4, a guide frame 6 is fixed to the bottom of the pin rod 5, mounting heads 7 are slidably connected to both sides of the guide frame 6, a pull ring 8 is fixed to the top of the pin rod 5, a spring 9 is sleeved on the pin rod 5, and the spring 9 is located inside the cavity 4, and a U-shaped frame 10 is installed on the support frame 3. In this embodiment, when the support frame 3 is installed, the pull ring 8 is pulled upward, and the pull ring 8 drives the mounting head 7 on the guide frame 6 to shrink to the inside of the cavity 4 through the pin rod 5, so that the support frame 3 can be installed on the mounting frame 1, and then the pulled pull ring 8 is released, and the mounting head 7 on the guide frame 6 is pushed to extend outward by the rebound pressure of the spring 9, and inserted into the inside of the mounting hole 2 on the mounting frame 1, so that the support frame 3 is fixed to the mounting frame 1.

[0026] Specifically, a bolt rod 11 is fixed to the bottom of the U-shaped frame 10, and a plurality of threaded holes 12 arranged at equal distances are provided on the support frame 3. In this embodiment, a plurality of U-shaped frames 10 can be installed at different positions on the support frame 3 according to the cable usage requirements.

[0027] Specifically, a layer of rubber pad 13 is fixed on the upper surface of the U-shaped frame 10 . In this embodiment, the rubber pad 13 is used for buffering when the cable is placed inside the U-shaped frame 10 .

[0028] Specifically, reinforcing ribs 14 are fixed between the common vertical surfaces on the support frame 3 . In this embodiment, the reinforcing ribs 14 can be used to improve the strength between the joint surfaces on the support frame 3 .

[0029] Specifically, slide grooves are provided on both sides of the guide frame 6, and the included angle between the slide grooves and the pin rod 5 is 45 degrees. In this embodiment, when the guide frame 6 moves, the installation head 7 can be driven to move vertically through the slide grooves.

[0030] Specifically, the mounting head 7 is located inside the support frame 3 , and in this embodiment, the mounting head 7 slides horizontally along the inside of the support frame 3 when moving.

[0031] The working principle and use process of the utility model are as follows: first, when installing the support frame 3, by pulling the pull ring 8 upwards, the pull ring 8 drives the installation head 7 on the guide frame 6 to shrink to the inside of the cavity 4 through the pin rod 5, and then the support frame 3 can be installed on the mounting frame 1, and then the pulled pull ring 8 is released, and the pressure of the spring 9 rebounds and pushes the installation head 7 on the guide frame 6 to extend outward and insert it into the inside of the mounting hole 2 on the mounting frame 1, thereby fixing the support frame 3 on the mounting frame 1; then, a number of U-shaped frames 10 can be installed at different positions on the support frame 3 according to the cable usage requirements.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A double-layer cable support, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a plurality of mounting holes (2) arranged at equal intervals. Two support frames (3) are installed on the mounting frame (1). A cavity (4) is provided on the support frame (3). A pin rod (5) is slidably connected inside the cavity (4). A guide frame (6) is fixed at the bottom of the pin rod (5). Mounting heads (7) are slidably connected at both sides of the guide frame (6). A pull ring (8) is fixed at the top of the pin rod (5). A spring (9) is sleeved on the pin rod (5), and the spring (9) is located inside the cavity (4). A U-shaped frame (10) is installed on the support frame (3).

2. A double-layer cable support according to claim 1, characterized in that: A bolt rod (11) is fixed to the bottom of the U-shaped frame (10), and a plurality of threaded holes (12) arranged at equal distances are provided on the support frame (3).

3. A double-layer cable support according to claim 1, characterized in that: A layer of rubber pad (13) is fixed on the upper surface of the U-shaped frame (10).

4. A double-layer cable support according to claim 1, characterized in that: Reinforcing ribs (14) are fixed between the common vertical surfaces on the support frame (3).

5. The double-layer cable support according to claim 1, characterized in that: Slide grooves are provided on both sides of the guide frame (6), and the included angle between the slide grooves and the pin rod (5) is 45 degrees.

6. The double-layer cable support according to claim 1, characterized in that: The mounting head (7) is located inside the support frame (3).

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