Anti-loosening pressing device cable clamping device

Abstract

The utility model relates to the field of cable clamping devices, in particular to an anti-loosening pressing device cable clamping device. The technical problems that an existing pressing device cable clamping device is inconvenient to disassemble and assemble quickly during use, a cable is easy to loosen during clamping, and the stability during clamping is insufficient are solved. According to the technical scheme, the anti-loosening pressing device cable clamping device comprises a mounting assembly; the device further comprises a cable, a first clamping assembly, a second clamping assembly, a fixing assembly and a reinforcing assembly. According to the utility model, the cable is placed on the inner walls of the two installation assemblies, the first clamping assembly and the second clamping assembly are installed on the installation assemblies, then the first clamping assembly is started to extrude and clamp the outer wall of the cable, and the second clamping assembly clamps the outer wall of the cable under the action of elastic force, so that the cable can be stably placed; the problems that an existing pressing device cable clamping device is inconvenient to disassemble and assemble quickly during use, the cable is prone to loosening when clamped, and the stability is insufficient during clamping are solved.

Description

Technical Field

[0001] The utility model belongs to the field of cable clamping devices, and in particular relates to a cable clamping device for a pressure device which is prevented from loosening. Background Art

[0002] Transformer cable (also known as insulated cable) is a common type of cable for power transmission and signal transmission. It consists of multiple insulated conductors and is wrapped with external insulating material. Transformer cables are commonly used in low, medium and high voltage power systems, industrial equipment, construction and communications. In power systems and industrial fields, cables usually need to be connected to equipment or cable trays and maintain a firm connection. However, due to factors such as vibration, temperature changes and mechanical stress, the cables may become loose and fall off. In the prior art, a cable clamping device is usually used to clamp and fix the transformer cable. However, the existing transformer cable clamping device is not convenient for quick disassembly and assembly during use, is easy to loosen when clamping the cable, and has insufficient stability during clamping. Utility Model Content

[0003] In order to overcome the problems that the existing cable clamping device for a compressor is not convenient to quickly disassemble and assemble during use, is easy to loosen when clamping the cable, and has insufficient stability during clamping.

[0004] The technical solution of the utility model is: an anti-loosening compressor cable clamping device, including an installation component; also including a cable, a first clamping component, a second clamping component, a fixing component and a reinforcement component; the inner wall of the installation component is movably provided with a cable; the installation component is provided with a first clamping component and a second clamping component for clamping; the upper end of the installation component is provided with a fixing component for installation; and the two installation components are provided with reinforcement components for reinforcing the installation components.

[0005] Preferably, when in use, the cable is placed on the inner walls of the two mounting components, the first clamping component and the second clamping component are both installed on the mounting components, and then the first clamping component is opened to squeeze and clamp the outer wall of the cable, and the second clamping component clamps the outer wall of the cable by elastic force, so that the cable can be stably placed, and then the fixing component is fixed on the object to be fixed, and the reinforcement component is installed on the two mounting components, which can improve the stability of the mounting components after installation, and solves the problems of the existing compressor cable clamping device that is inconvenient to disassemble and assemble quickly during use, is easy to loosen when clamping the cable, and has insufficient stability when clamping.

[0006] Preferably, the mounting assembly includes a mounting plate, a center hole, a first groove body, positioning holes and screw holes; a center hole is opened through the center of the right end of the mounting plate; a first groove body is opened at the right end of the mounting plate; the first groove body and the center hole are interconnected; evenly distributed positioning holes and screw holes are opened through the left and right ends of the first groove body, and the setting of the first groove body facilitates the rapid installation of the first clamping assembly and the second clamping assembly on the inner wall of the mounting plate.

[0007] Preferably, a cable is movably arranged on the inner wall of the center hole; the outer diameter of the cable is equal to the inner diameter of the center hole, and the outer diameter of the cable is equal to the inner wall of the first groove body, so as to facilitate the quick and stable placement of the cable on the inner wall of the center hole.

[0008] Preferably, the first clamping assembly includes a first mounting block, an electric cylinder, a clamping block and a first bolt; the first mounting block is movably provided on the inner wall at the left end of the first trough body; the electric cylinder is fixedly connected to the end of the first mounting block close to the center of the mounting plate; the clamping block is fixedly connected to the telescopic rod of the electric cylinder; the end of the clamping block close to the center of the mounting plate is an arc surface; the end of the clamping block close to the center of the mounting plate fits with the outer wall of the cable; the first bolt is threadedly installed on the upper end of the first mounting block; the lower end of the first bolt passes through the first mounting block and is threadedly installed on the inner wall of the screw hole, the first mounting block is placed on the inner wall of the first trough body, and then the lower end of the first bolt passes through the first mounting block and is threadedly installed on the inner wall of the screw hole, and then the electric cylinder is turned on to make the clamping block approach the center of the mounting plate, so that the outer wall of the cable can be squeezed and fixed.

[0009] Preferably, the second clamping assembly includes a second mounting block, a connecting column, a third mounting block, a second bolt, a spring, an extrusion block, a guide column, a through hole and a limiting column; a second mounting block is movably provided on the inner wall of the left end of the first trough body; a connecting column is fixedly connected to one end of the second mounting block close to the center of the mounting plate; a third mounting block is fixedly connected to the left end of the third mounting block; the outer wall of the limiting column fits the inner wall of the positioning hole; a second bolt is threadedly installed on the upper end of the second mounting block; the lower end of the second bolt passes through the second mounting block and is threadedly installed on the inner wall of another screw hole; the third mounting block is close to the center of the mounting plate One end of the spring is fixedly connected to a spring; the end of the spring close to the center of the mounting plate is fixedly connected to an extrusion block; the end of the extrusion block away from the center of the mounting plate is fixedly connected to a guide column; through holes are penetrated at both ends of the third mounting block; the inner wall of the through hole and the outer wall of the guide column fit together, and the second mounting block is placed on the inner wall of the left end of the first slot body so that the limit column is inserted into the inner wall of the positioning hole, and then the lower end of the second bolt passes through the second mounting block and is threadedly installed on the inner wall of another screw hole, so that the second mounting block can be fixed on the mounting plate. At this time, the spring is in a compressed state, and the extrusion block will squeeze the outer wall of the cable, thereby improving the stability of the cable when it is placed on the inner wall of the center hole.

[0010] Preferably, the fixing assembly includes a fixing column, a fixing plate and a third bolt; the upper end of the mounting plate is fixedly connected to the fixing column; the upper end of the fixing column is fixedly connected to the fixing plate; the fixing plate is threaded with a symmetrical third bolt, and the mounting plate can be fixed by passing the third bolt from bottom to top and installing it on the object to be fixed, thereby fixing the cable in a suitable position.

[0011] Preferably, the reinforcement component includes a groove, a screw groove and a threaded column; a symmetrical groove is opened at the right end of the mounting plate; a screw groove is opened through the left end of the groove; a threaded column is threadedly installed on the inner wall of the screw groove, and the threaded column is threadedly installed on the inner wall of the screw groove on the two mounting plates, which can improve the stability of the two mounting plates after installation, thereby improving the overall stability of the device.

[0012] Beneficial effects of the utility model:

[0013] 1. By placing the first mounting block on the inner wall of the first slot body, and then passing the lower end of the first bolt through the first mounting block and threading it on the inner wall of the screw hole, and then opening the electric cylinder to make the clamping block approach the center of the mounting plate, the outer wall of the cable can be squeezed and fixed, and the second mounting block is placed on the inner wall of the left end of the first slot body, so that the limit column is inserted into the inner wall of the positioning hole, and then the lower end of the second bolt passes through the second mounting block and threading it on the inner wall of another screw hole, the second mounting block can be fixed on the mounting plate. At this time, the spring is in a compressed state, and the squeezing block will squeeze the outer wall of the cable, thereby improving the stability of the cable when it is placed on the inner wall of the center hole, solving the problem that the existing cable clamping device of the compressor is not convenient to disassemble and assemble quickly during use, is easy to loosen when clamping the cable, and has insufficient stability during clamping;

[0014] 2. Installing the threaded column on the inner wall of the screw groove on the two mounting plates can improve the stability of the two mounting plates after installation, thereby improving the overall stability of the device, solving the problem of insufficient stability of the existing cable clamping device for the compressor during clamping;

[0015] 3. Pass the third bolt from bottom to top and install it on the object to be fixed, so that the mounting plate can be fixed, and the cable can be fixed in a suitable position, which is convenient for the device to be quickly installed and fixed on other objects for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of a cable clamping device for a pressure device that prevents loosening of the utility model;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of an installation component and a fixing component of a cable clamping device for a compressor that prevents loosening according to the utility model;

[0018] Figure 3 The present invention shows a schematic diagram of the three-dimensional split structure of the installation component and the first clamping component of a cable clamping device for a pressure device that prevents loosening;

[0019] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a second clamping assembly of a cable clamping device for a pressure device that prevents loosening;

[0020] Figure 5 What is shown is a three-dimensional disassembled structural schematic diagram of an installation component and a reinforcement component of an anti-loosening compressor cable clamping device of the utility model.

[0021] The marks in the accompanying drawings are: 1-installation assembly, 101-installation plate, 102-center hole, 103-first trough body, 104-positioning hole, 105-screw hole, 2-cable, 3-first clamping assembly, 301-first mounting block, 302-electric cylinder, 303-clamping block, 304-first bolt, 4-second clamping assembly, 401-second mounting block, 402-connecting column, 403-third mounting block, 404-second bolt, 405-spring, 406-extrusion block, 407-guide column, 408-through hole, 409-limiting column, 5-fixing assembly, 501-fixing column, 502-fixing plate, 503-third bolt, 6-reinforcement assembly, 601-groove, 602-screw groove, 603-threaded column. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: an anti-loosening compressor cable clamping device, including an installation component 1; also including a cable 2, a first clamping component 3, a second clamping component 4, a fixing component 5 and a reinforcing component 6; the cable 2 is movably arranged on the inner wall of the installation component 1; the first clamping component 3 and the second clamping component 4 for clamping are arranged on the installation component 1; the fixing component 5 for installation is arranged on the upper end of the installation component 1; the two installation components 1 are provided with a reinforcing component 6 for reinforcing the installation component 1.

[0024] See also Figure 1 and 2In this embodiment, the mounting assembly 1 includes a mounting plate 101, a center hole 102, a first slot 103, a positioning hole 104 and a screw hole 105; a center hole 102 is provided through the center of the right end of the mounting plate 101; a first slot 103 is provided at the right end of the mounting plate 101; the first slot 103 and the center hole 102 are interconnected; positioning holes 104 and screw holes 105 are evenly distributed through the left and right ends of the first slot 103; a cable 2 is movably provided on the inner wall of the center hole 102; the outer diameter of the cable 2 is equal to the inner diameter of the center hole 102.

[0025] See also Figure 3 In this embodiment, the first clamping assembly 3 includes a first mounting block 301, an electric cylinder 302, a clamping block 303 and a first bolt 304; the first mounting block 301 is movably provided on the inner wall of the left end of the first trough 103; the electric cylinder 302 is fixedly connected to the end of the first mounting block 301 close to the center of the mounting plate 101; the clamping block 303 is fixedly connected to the telescopic rod of the electric cylinder 302; the end of the clamping block 303 close to the center of the mounting plate 101 is an arc surface; the end of the clamping block 303 close to the center of the mounting plate 101 is in contact with the outer wall of the cable 2; the first bolt 304 is threadedly installed on the upper end of the first mounting block 301; the lower end of the first bolt 304 passes through the first mounting block 301 and is threadedly installed on the inner wall of the screw hole 105.

[0026] See also Figure 4 In this embodiment, the second clamping assembly 4 includes a second mounting block 401, a connecting column 402, a third mounting block 403, a second bolt 404, a spring 405, an extrusion block 406, a guide column 407, a through hole 408 and a limiting column 409; the second mounting block 401 is movably provided on the inner wall of the left end of the first slot 103; the second mounting block 401 is fixedly connected to the connecting column 402 at one end close to the center of the mounting plate 101; the third mounting block 403 is fixedly connected to the left end of the third mounting block 403; the outer wall and the limiting column 409 of the limiting column 409 are fixedly connected. The inner wall of the positioning hole 104 fits; the second bolt 404 is threadedly installed on the upper end of the second mounting block 401; the lower end of the second bolt 404 passes through the second mounting block 401 and is threadedly installed on the inner wall of another screw hole 105; the end of the third mounting block 403 close to the center of the mounting plate 101 is fixedly connected to a spring 405; the end of the spring 405 close to the center of the mounting plate 101 is fixedly connected to an extrusion block 406; the end of the extrusion block 406 away from the center of the mounting plate 101 is fixedly connected to a guide column 407; through holes 408 are opened at both ends of the third mounting block 403; the inner wall of the through hole 408 and the outer wall of the guide column 407 fit.

[0027] See also Figure 2In this embodiment, the fixing assembly 5 includes a fixing column 501, a fixing plate 502 and a third bolt 503; the upper end of the mounting plate 101 is fixedly connected to the fixing column 501; the upper end of the fixing column 501 is fixedly connected to the fixing plate 502; and the fixing plate 502 is threadedly installed with a symmetrical third bolt 503.

[0028] See also Figure 5 In this embodiment, the reinforcement component 6 includes a groove 601, a screw groove 602 and a threaded column 603; a symmetrical groove 601 is opened at the right end of the mounting plate 101; a screw groove 602 is opened through the left end of the groove 601; and a threaded column 603 is threadedly installed on the inner wall of the screw groove 602.

[0029] When working, the outer diameter of the cable 2 is equal to the inner wall of the first slot 103, and the cable 2 is first placed on the inner wall of the center hole 102 on the two mounting plates 101;

[0030] Next, the first mounting block 301 is placed on the inner wall of the first slot 103, and the lower end of the first bolt 304 is passed through the first mounting block 301 and threadedly installed on the inner wall of the screw hole 105. Then, the electric cylinder 302 is turned on to make the clamping block 303 approach the center of the mounting plate 101, and the outer wall of the cable 2 is squeezed and fixed;

[0031] Then, the second mounting block 401 is placed on the inner wall of the left end of the first slot 103, so that the limiting column 409 is inserted into the inner wall of the positioning hole 104, and then the lower end of the second bolt 404 passes through the second mounting block 401 and is threadedly installed on the inner wall of another screw hole 105, so that the second mounting block 401 can be fixed on the mounting plate 101. At this time, the spring 405 is in a compressed state, and the extrusion block 406 will squeeze the outer wall of the cable 2;

[0032] Pass the third bolt 503 from bottom to top and install it on the object to be fixed, so that the mounting plate 101 can be fixed, and the cable 2 can be fixed in a suitable position. Finally, the threaded column 603 is threadedly installed on the inner wall of the screw groove 602 on the two mounting plates 101, which can improve the stability of the two mounting plates 101 after installation.

[0033] Through the above steps, when in use, the cable 2 is placed on the inner walls of the two installation components 1, the first clamping component 3 and the second clamping component 4 are both installed on the installation component 1, and then the first clamping component 3 is opened to squeeze and clamp the outer wall of the cable 2, and the second clamping component 4 clamps the outer wall of the cable 2 through elastic force, so that the cable 2 can be stably placed, and then the fixing component 5 is fixed on the object to be fixed, and the reinforcement component 6 is installed on the two installation components 1, which can improve the stability of the installation component 1 after installation, and solves the problems that the existing compressor cable clamping device is not convenient to disassemble and assemble quickly during use, is easy to loosen when clamping the cable, and has insufficient stability when clamping.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A cable clamping device for a pressure transformer to prevent loosening, comprising a mounting assembly (1); characterized in that: The invention also comprises a cable (2), a first clamping assembly (3), a second clamping assembly (4), a fixing assembly (5) and a reinforcing assembly (6); the cable (2) is movably arranged on the inner wall of the installation assembly (1); the first clamping assembly (3) and the second clamping assembly (4) for clamping are arranged on the installation assembly (1); the fixing assembly (5) for installation is arranged at the upper end of the installation assembly (1); and the reinforcing assembly (6) for reinforcing the installation assembly (1) is arranged on the two installation assemblies (1).

2. The anti-loosening cable clamping device of claim 1, characterized in that: The mounting assembly (1) comprises a mounting plate (101), a center hole (102), a first slot body (103), a positioning hole (104) and a screw hole (105); the center hole (102) is provided through the center of the right end of the mounting plate (101); the first slot body (103) is provided at the right end of the mounting plate (101); the first slot body (103) and the center hole (102) are interconnected; and the left and right ends of the first slot body (103) are provided with positioning holes (104) and screw holes (105) that are evenly distributed.

3. The anti-loosening cable clamping device of claim 2, characterized in that: A cable (2) is movably arranged on the inner wall of the central hole (102); the outer diameter of the cable (2) is equal to the inner diameter of the central hole (102).

4. The anti-loosening cable clamping device of claim 2, characterized in that: The first clamping assembly (3) comprises a first mounting block (301), an electric cylinder (302), a clamping block (303) and a first bolt (304); the first mounting block (301) is movably provided on the inner wall of the left end of the first trough body (103); the electric cylinder (302) is fixedly connected to one end of the first mounting block (301) close to the center of the mounting plate (101); the clamping block (303) is fixedly connected to the telescopic rod of the electric cylinder (302); the end of the clamping block (303) close to the center of the mounting plate (101) is an arc surface; the end of the clamping block (303) close to the center of the mounting plate (101) is in contact with the outer wall of the cable (2); the first bolt (304) is threadedly installed on the upper end of the first mounting block (301); the lower end of the first bolt (304) passes through the first mounting block (301) and is threadedly installed on the inner wall of the screw hole (105).

5. The anti-loosening cable clamping device of claim 2, characterized in that: The second clamping assembly (4) comprises a second mounting block (401), a connecting column (402), a third mounting block (403), a second bolt (404), a spring (405), an extrusion block (406), a guide column (407), a through hole (408) and a limiting column (409); the second mounting block (401) is movably provided on the inner wall of the left end of the first trough body (103); the second mounting block (401) is fixedly connected to the connecting column (402) at one end close to the center of the mounting plate (101); the third mounting block (403) is fixedly connected to the left end of the third mounting block (403); the outer wall of the limiting column (409) and the positioning The inner wall of the hole (104) is fitted; the upper end of the second mounting block (401) is threadedly installed with a second bolt (404); the lower end of the second bolt (404) passes through the second mounting block (401) and is threadedly installed on the inner wall of another screw hole (105); the end of the third mounting block (403) close to the center of the mounting plate (101) is fixedly connected to a spring (405); the end of the spring (405) close to the center of the mounting plate (101) is fixedly connected to an extrusion block (406); the end of the extrusion block (406) away from the center of the mounting plate (101) is fixedly connected to a guide column (407); through holes (408) are opened at both ends of the third mounting block (403); the inner wall of the through hole (408) and the outer wall of the guide column (407) are fitted.

6. The anti-loosening cable clamping device of claim 2, characterized in that: The fixing assembly (5) comprises a fixing column (501), a fixing plate (502) and a third bolt (503); the fixing column (501) is fixedly connected to the upper end of the mounting plate (101); the fixing plate (502) is fixedly connected to the upper end of the fixing column (501); and the fixing plate (502) is threadedly mounted with symmetrical third bolts (503).

7. The anti-loosening cable clamping device of claim 2, characterized in that: The reinforcement component (6) comprises a groove (601), a screw groove (602) and a threaded column (603); a symmetrical groove (601) is provided at the right end of the mounting plate (101); a screw groove (602) is provided through the left end of the groove (601); and a threaded column (603) is threadedly installed on the inner wall of the screw groove (602).

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