Weak current cable fixing device

Abstract

The utility model discloses a weak current cable fixing device which comprises a center mounting rack, a magnetic backboard is embedded in the middle of the back of the center mounting rack, mounting side grooves are formed in the top and the bottom of the two ends of the center mounting rack, and anti-skid rubber sheets are bonded in the mounting side grooves. Mounting end holes are formed in the middles of the two ends of the center mounting frame, adjusting threaded rods are mounted in the mounting end holes through threads, and driving circular rings are fixedly connected to the ends of the adjusting threaded rods. And a driving circular ring is rotated to drive an extrusion circular plate to be far away from the end part of the center mounting frame, so that the extrusion circular plate drives a limiting rubber sheet to be tightly attached to the mounting side surface, rapid fixing of the center mounting frame is realized, the mounting efficiency of the fixing device is effectively improved, and the use convenience of the cable fixing device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing devices, in particular to a weak current cable fixing device. Background Art

[0002] Weak current cables refer to cables used for security communications, electrical equipment and related weak current transmission purposes. There is no strict boundary between wires and cables. Usually, products with a small number of cores, small product diameter and simple structure are called wires, those without insulation are called bare wires, and others are called cables; those with larger conductor cross-sectional areas are called large wires, and those with smaller conductor cross-sectional areas are called small wires. Insulated wires are also called cloth wires. Fixtures are required during the installation of weak current cables.

[0003] However, the current cable fixing device lacks a corresponding auxiliary installation structure during use, which results in the cable being unable to be quickly fixed and adjusted to the fixing device during installation, thereby reducing the convenience of using the cable fixing device. Utility Model Content

[0004] The utility model provides a low-voltage cable fixing device, which can effectively solve the problem that the cable fixing device proposed in the above background technology lacks a corresponding auxiliary installation structure during use, resulting in the inability to quickly fix and adjust the cable fixing device during installation, thereby reducing the convenience of use of the cable fixing device.

[0005] To achieve the above object, the utility model provides the following technical solutions: a weak current cable fixing device, comprising a central mounting frame, wherein a magnetic attraction telescopic mounting mechanism is arranged on the outer side of the central mounting frame;

[0006] The magnetic telescopic mounting mechanism comprises a magnetic back plate, mounting side grooves, anti-slip rubber sheets, mounting end holes, adjusting threaded rods, a driving ring, an extrusion circular plate and a limiting rubber sheet;

[0007] A magnetic back plate is embedded in the middle of the back side of the central mounting frame, and mounting side grooves are provided at the top and bottom positions of both ends of the central mounting frame, and anti-slip rubber is bonded inside the mounting side grooves. Mounting end holes are provided in the middle of both ends of the central mounting frame, and an adjusting threaded rod is threadedly installed inside the mounting end hole, and a driving ring is fixedly connected to the end of the adjusting threaded rod, and an extrusion circular plate is fixedly connected to the middle of the side surface of the driving ring, and a limiting rubber is embedded in the side surface of the extrusion circular plate.

[0008] Preferably, the side surface of the magnetic back plate is flush with the back surface of the central mounting frame, and the top surface of the anti-slip film is flush with the top surface of the central mounting frame.

[0009] Preferably, a pneumatic expansion and extrusion limiting mechanism is provided on the side of the central mounting frame;

[0010] The pneumatic expansion and extrusion limiting mechanism comprises a receiving rectangular groove, a small mounting frame, an expansion clamp ring, a gas guiding tube, a sealing gas valve and a connecting sleeve;

[0011] Rectangular storage grooves are provided in the middle of both ends of one side of the central mounting frame, a small mounting frame is evenly and equidistantly fixedly connected to the middle of one side of the central mounting frame, an expansion clamp is bonded to the middle of one side of the small mounting frame, and a plurality of expansion clamps are commonly fixedly connected to an air guide tube at a position corresponding to the inner position of the small mounting frame on one side, and sealing air valves are fixedly connected to the inner position of the receiving rectangular grooves at both ends of the air guide tube, and the end of the sealing air valve is fixedly connected to a connecting sleeve through a pipeline.

[0012] Preferably, the expansion clamp is interconnected with the inner cavity of the air guiding tube through the trachea, and the connecting sleeve can be interconnected with the external air pump.

[0013] Preferably, a snap-on marking mechanism is provided on the top of the central mounting frame;

[0014] The clamping marking mechanism comprises a clamping top groove, a clamping small block, a marking color plate and a pasting side groove;

[0015] A snap-in top groove is evenly and equidistantly provided in the middle of the top surface of the central mounting frame, a snap-in block is snapped inside the snap-in top groove, a marking color plate is fixedly connected to the middle of the top surface of the snap-in block, and a pasting side groove is provided in the middle of the side surface of the marking color plate.

[0016] Preferably, the outer side of the clamping block is tightly fitted with the inner wall of the clamping top groove, and the colors of the marking color plates are different.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use:

[0018] 1. A magnetic telescopic installation mechanism is provided, and the center mounting frame can be quickly adsorbed to a suitable position through the magnetic back plate, and the anti-slip film is installed on the outside of the center mounting frame through the installation side groove, so that the disassembly and assembly personnel can quickly carry the center mounting frame through the anti-slip film, and then install the adjustment threaded rod to both ends of the center mounting frame through the installation end hole, and drive the extrusion circular plate away from the end of the center mounting frame by rotating the driving ring, and then drive the limiting film to fit closely with the installation side through the extrusion circular plate, so as to realize the rapid fixation of the center mounting frame, thereby effectively improving the installation efficiency of the fixing device and the convenience of using the cable fixing device.

[0019] 2. A pneumatic expansion and extrusion limit mechanism is set up. The expansion clamp is installed on the side of the central mounting frame through the installation frame. Then, after the corresponding cable is clamped into the inside of the expansion clamp, the external air pump and the connecting sleeve are fixedly connected. The air pump is started to inflate the inside of the expansion clamp through the air guide tube and the sealing air valve, and the cable is clamped after the expansion clamp is inflated, thereby realizing the clamping and fixing of the cable, effectively improving the convenience of installation and clamping of the cable fixing device, and improving the stability of the cable installation.

[0020] 3. A snap-on marking mechanism is provided, and the snap-on small block and the components thereon are installed on the top of the central mounting frame through the snap-on top groove, and then the corresponding cable can be marked through the marking color plate, and then the corresponding label is pasted to the side of the marking color plate through the pasting side groove, which effectively improves the convenience of marking the cable fixture and effectively expands the function of the cable fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the magnetic telescopic installation mechanism of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the pneumatic expansion and extrusion limiting mechanism of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the clamping marking mechanism of the utility model;

[0027] Numbers in the figure: 1, center mounting frame;

[0028] 2. Magnetic telescopic mounting mechanism; 201. Magnetic back plate; 202. Mounting side groove; 203. Anti-slip film; 204. Mounting end hole; 205. Adjustment threaded rod; 206. Driving ring; 207. Extrusion circular plate; 208. Limiting film;

[0029] 3. Pneumatic expansion and extrusion limit mechanism; 301. Rectangular storage groove; 302. Small mounting frame; 303. Expansion clamp ring; 304. Air guide tube; 305. Sealing air valve; 306. Connecting sleeve;

[0030] 4. Snap-fit ​​marking mechanism; 401. Snap-fit ​​top groove; 402. Snap-fit ​​small block; 403. Marking color plate; 404. Paste side groove. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0032] Example: Figure 1-4 As shown, the utility model provides a technical solution, a weak current cable fixing device, comprising a central mounting frame 1, and a magnetic attraction telescopic mounting mechanism 2 is arranged on the outer side of the central mounting frame 1;

[0033] The magnetic telescopic mounting mechanism 2 includes a magnetic back plate 201, a mounting side groove 202, an anti-slip film 203, a mounting end hole 204, an adjustment threaded rod 205, a driving ring 206, an extrusion circular plate 207 and a limit film 208;

[0034] A magnetic back plate 201 is embedded and installed in the middle of the back of the central mounting frame 1, and mounting side grooves 202 are provided at the top and bottom positions of both ends of the central mounting frame 1, and anti-skid rubber sheets 203 are bonded inside the mounting side grooves 202. Mounting end holes 204 are provided in the middle of both ends of the central mounting frame 1, and adjusting threaded rods 205 are installed inside the mounting end holes 204 through threads. A driving ring 206 is fixedly connected to the end of the adjusting threaded rod 205, and an extrusion circular plate 207 is fixedly connected to the middle of the side of the driving ring 206. A limiting rubber sheet 208 is embedded and installed on the side of the extrusion circular plate 207. The side of the magnetic back plate 201 is flush with the back of the central mounting frame 1, and the top surface of the anti-skid rubber sheet 203 is flush with the top surface of the central mounting frame 1. The central mounting frame 1 can be quickly adsorbed to a suitable position through the magnetic back plate 201, and the anti-skid film 203 can be installed on the outer side of the central mounting frame 1 through the installation side groove 202, so that the disassembly and assembly personnel can quickly carry the central mounting frame 1 through the anti-skid film 203, and then the adjustment threaded rod 205 is installed to both ends of the central mounting frame 1 through the installation end hole 204, and the extrusion circular plate 207 is driven away from the end of the central mounting frame 1 by rotating the driving ring 206, and then the limiting film 208 is driven to fit closely with the installation side through the extrusion circular plate 207, so that the central mounting frame 1 is quickly fixed, thereby effectively improving the installation efficiency of the fixing device and the convenience of using the cable fixing device;

[0035] A pneumatic expansion and extrusion limiting mechanism 3 is provided on the side of the central mounting frame 1;

[0036] The pneumatic expansion and extrusion limiting mechanism 3 includes a receiving rectangular groove 301, a mounting frame 302, an expansion clamp ring 303, an air guide tube 304, a sealing air valve 305 and a connecting sleeve 306;

[0037] Rectangular receiving grooves 301 are provided in the middle of both ends of one side of the central mounting frame 1, and a small mounting frame 302 is evenly and evenly fixedly connected in the middle of one side of the central mounting frame 1, and an expansion clamp ring 303 is bonded in the middle of one side of the small mounting frame 302, and a plurality of expansion clamp rings 303 are fixedly connected to a gas guide tube 304 at a corresponding position inside the small mounting frame 302 on one side, and a sealing gas valve 305 is fixedly connected to the gas guide tube 304 at both ends of the gas guide tube 304 at a corresponding position inside the receiving rectangular groove 301, and the end of the sealing gas valve 305 is fixedly connected to a connecting sleeve 306 through a pipeline, and the expansion clamp ring 303 is connected between the gas tube and the inner cavity of the gas guide tube 304 The expansion ring 303 is installed on the side of the central mounting frame 1 through the mounting frame 302, and then after the corresponding cable is clamped into the expansion ring 303, the external air pump and the connecting sleeve 306 are fixedly connected, and the air pump is started to inflate the expansion ring 303 through the air guide tube 304 and the sealing air valve 305, and the cable is clamped after the expansion ring 303 is inflated, thereby achieving the clamping and fixing of the cable, effectively improving the convenience of the installation and clamping of the cable fixing device, and improving the stability of the cable installation;

[0038] A clamping marking mechanism 4 is provided on the top of the central mounting frame 1;

[0039] The clamping marking mechanism 4 includes a clamping top groove 401, a clamping small block 402, a marking color plate 403 and a pasting side groove 404;

[0040] A snap-in top groove 401 is evenly and equidistantly provided in the middle of the top surface of the central mounting frame 1, a snap-in small block 402 is snap-connected inside the snap-in top groove 401, a marking color plate 403 is fixedly connected to the middle of the top surface of the snap-in small block 402, a pasting side groove 404 is provided in the middle of the side of the marking color plate 403, the outer side of the snap-in small block 402 is tightly fitted with the inner wall of the snap-in top groove 401, and the marking color plates 403 have different colors. The snap-in small block 402 and the components thereon are installed on the top of the central mounting frame 1 through the snap-in top groove 401, and then the corresponding cable can be marked through the marking color plate 403, and then the corresponding label is pasted to the side of the marking color plate 403 through the pasting side groove 404, which effectively improves the convenience of marking the cable fixing device and effectively expands the function of the cable fixing device.

[0041] Working principle and use process of the utility model: when the cable fixing device needs to be fixed for use, the central mounting frame 1 can be quickly adsorbed to a suitable position through the magnetic back plate 201, and the anti-slip rubber sheet 203 is installed on the outer side of the central mounting frame 1 through the installation side groove 202, so that the disassembly and assembly personnel can quickly carry the central mounting frame 1 through the anti-slip rubber sheet 203;

[0042] Then, the adjusting threaded rod 205 is installed to the two ends of the central mounting frame 1 through the mounting end hole 204, and the extrusion circular plate 207 is driven away from the end of the central mounting frame 1 by rotating the driving ring 206, and then the limiting film 208 is driven by the extrusion circular plate 207 to fit closely with the mounting side, so that the central mounting frame 1 is quickly fixed, thereby effectively improving the installation efficiency of the fixing device and the convenience of using the cable fixing device;

[0043] When it is necessary to fix the cable through the cable fixing device, the expansion clamp ring 303 is installed to the side of the central mounting frame 1 through the mounting small frame 302, and then after the corresponding cable is clamped into the expansion clamp ring 303, the external air pump is fixedly connected to the connecting sleeve 306, and the air pump is started to inflate the inside of the expansion clamp ring 303 through the air guide tube 304 and the sealing air valve 305, and the cable is clamped after the expansion clamp ring 303 is inflated, thereby achieving the clamping and fixing of the cable, effectively improving the convenience of installation and clamping of the cable fixing device, and improving the stability of cable installation;

[0044] When it is necessary to mark the clamped and fixed cable, the clamping block 402 and the components thereon are installed on the top of the central mounting frame 1 through the clamping top groove 401, and then the corresponding cable can be marked through the marking color plate 403, and then the corresponding label is pasted to the side of the marking color plate 403 through the pasting side groove 404, which effectively improves the convenience of marking the cable fixing device and effectively expands the function of the cable fixing device.

[0045] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described 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 present utility model shall be included in the protection scope of the present utility model.

Claims

1. A weak current cable fixing device, comprising a central mounting frame (1), characterized in that: A magnetic telescopic mounting mechanism (2) is arranged on the outer side of the central mounting frame (1); The magnetic telescopic mounting mechanism (2) comprises a magnetic back plate (201), a mounting side groove (202), an anti-slip film (203), a mounting end hole (204), an adjusting threaded rod (205), a driving ring (206), an extruding circular plate (207) and a limiting film (208); A magnetic back plate (201) is embedded and installed in the middle of the back of the central mounting frame (1); mounting side grooves (202) are provided at the top and bottom positions of both ends of the central mounting frame (1); anti-slip rubber sheets (203) are bonded inside the mounting side grooves (202); mounting end holes (204) are provided in the middle of both ends of the central mounting frame (1); adjusting threaded rods (205) are threadedly installed inside the mounting end holes (204); a driving ring (206) is fixedly connected to the end of the adjusting threaded rod (205); an extrusion circular plate (207) is fixedly connected to the middle of the side of the driving circular ring (206); and a limiting rubber sheet (208) is embedded and installed on the side of the extrusion circular plate (207).

2. A weak current cable fixing device according to claim 1, characterized in that: The side surface of the magnetic back plate (201) and the back surface of the central mounting frame (1) are flush with each other, and the top surface of the anti-slip film (203) and the top surface of the central mounting frame (1) are flush with each other.

3. A weak current cable fixing device according to claim 1, characterized in that: A pneumatic expansion and extrusion limiting mechanism (3) is arranged on the side of the central mounting frame (1); The pneumatic expansion and extrusion limiting mechanism (3) comprises a rectangular storage groove (301), a small mounting frame (302), an expansion clamp ring (303), a gas guiding tube (304), a sealing gas valve (305) and a connecting sleeve (306); Rectangular receiving grooves (301) are provided in the middle of both ends of one side of the central mounting frame (1); a small mounting frame (302) is evenly and evenly fixedly connected to the middle of one side of the central mounting frame (1); an expansion clamp (303) is bonded to the middle of one side of the small mounting frame (302); a plurality of expansion clamps (303) are fixedly connected to a gas guide tube (304) at a position corresponding to the inside of the small mounting frame (302) on one side; a sealing gas valve (305) is fixedly connected to the two ends of the gas guide tube (304) at a position corresponding to the inside of the rectangular receiving groove (301); and a connecting sleeve (306) is fixedly connected to the end of the sealing gas valve (305) via a pipeline.

4. A weak current cable fixing device according to claim 3, characterized in that: The expansion clamp ring (303) is connected to the inner cavity of the air guiding tube (304) through the air tube, and the connecting sleeve (306) can be connected to the external air pump.

5. A weak current cable fixing device according to claim 1, characterized in that: A clamping marking mechanism (4) is provided on the top of the central mounting frame (1); The clamping marking mechanism (4) comprises a clamping top groove (401), a clamping small block (402), a marking color plate (403) and a pasting side groove (404); A snap-on top groove (401) is evenly and evenly provided in the middle of the top surface of the central mounting frame (1), a snap-on small block (402) is snap-on inside the snap-on top groove (401), a marking color plate (403) is fixedly connected to the middle of the top surface of the snap-on small block (402), and a sticking side groove (404) is provided in the middle of the side surface of the marking color plate (403).

6. A weak current cable fixing device according to claim 5, characterized in that: The outer side of the clamping small block (402) is tightly fitted with the inner wall of the clamping top groove (401), and the colors of the marking color plates (403) are different.

Images