Portable cable joint pressing device for electric power engineering

Abstract

The invention discloses a portable cable connector pressing device for electric power engineering, and relates to the technical field of cable connector pressing. The invention discloses a cable connector, and aims to solve the problems that a comparison file cannot fix cables with different diameters in a more fit manner, joint connection of two cables and joint connection of a single cable cannot be conveniently carried out, and the cable connector is inconvenient to carry. According to the key points of the technical scheme, the device comprises a bottom sliding plate, a rotatable pressing assembly and a sliding type supporting assembly, and the rotatable pressing assembly is arranged above the bottom sliding plate. The rotatable pressing assembly, the sliding type supporting assembly, a base, a sliding groove, a ball, an arc-shaped plate, a lower pressing block, an upper pressing block, a storage assembly, a through hole, a clamping groove and a fixing buckle are used; according to the cable fixing device, cables with different diameters can be fixed in a more attached mode, meanwhile, two cables can be conveniently connected and fixed, meanwhile, a connector can be installed on a single cable, and the cable fixing device is convenient to carry and use.

Description

Technical Field

[0001] The invention belongs to the technical field of cable joint compression, in particular to a cable joint compression device, and relates to a portable cable joint compression device for electric power engineering. Background Art

[0002] Power engineering is a project related to the production, transmission and distribution of electric energy. In a broad sense, power engineering includes projects that use electricity as power and energy in various fields. At the same time, it can be understood as power transmission and transformation industry expansion projects. Cables are needed to transmit electric energy in power engineering. There needs to be a cable connection between two devices. The ports of the cables on both sides need to be connected with connectors, which is conducive to the transmission of electric energy. The fixed connection between cable connectors and cables requires the use of a portable cable connector clamping device for power engineering.

[0003] The patent application with publication number CN219739531U discloses a cable joint clamping mechanism and a cable crimping device, wherein the sliding support assembly includes: a clamping arm and a clamping head connected to one end of the clamping arm; a linkage assembly including a pressing handle, a first gear, a second gear and a spur rack, the pressing handle is connected to the first gear, the first gear is fixedly connected to the second gear, the second gear is meshed with the spur rack, the clamping arm is fixed to one end of the spur rack, the sliding support assembly and the linkage assembly are slidably connected to the base; the crimping pliers assembly includes a static pliers head and a rotating shaft fixed to one side of the base, the dynamic pliers head is connected to the static pliers head through the rotating shaft, and the dynamic pliers head is in sliding contact with the pressing handle. When in use, press the pressing handle downward, the sliding support assembly is tightened inward, the cable joint is in contact, and the dynamic pliers head is lifted upward to press the intermediate joint sleeve, thereby avoiding the problem of excessive resistance caused by manual crimping, which is prone to safety accidents.

[0004] The above-mentioned comparative document can only connect and tighten two cables, but cannot better fix cables of different diameters, and cannot quickly install and tighten the connectors of a single cable. It is also inconvenient to carry. When fixing between the cable and the connector, it is easy to cause different situations where two cables need to be connected or a connector needs to be installed on a single cable. Moreover, the diameters of the cables are different, and different devices need to be replaced to install the connectors of the cables. This is not conducive to expanding the scope of application of the clamping device. The cable wiring work is carried out in different places, which easily leads to the problem that the clamping device is inconvenient to carry.

[0005] In summary, the present invention provides a portable cable connector clamping device for electric power engineering to solve the above problems. Summary of the invention

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a portable cable joint clamping device for power engineering, which has the advantages of being able to better fix cables of different diameters and prevent the problem of cables and joints being detached when two cable joints are fixed, and being able to compress and connect two cable joints while also being able to quickly install and clamp the joints of a single cable, and being easy to carry and convenient to work in different places.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A portable cable joint clamping device for electric power engineering, comprising a bottom slide, a rotatable clamping assembly and a sliding support assembly, wherein the rotatable clamping assembly is installed above the bottom slide, the rotatable clamping assembly comprises a rotating pressure plate rotatably installed above the bottom slide and a symmetrically installed fixing ring, the fixing ring is fixedly installed below the rotating pressure plate and an upper pressure plate is passed through the interior, an upper anti-slip knife is fixedly installed on the bottom surface of the upper pressure plate, the sliding support assembly is installed between the bottom slide and the upper pressure plate, the sliding support assembly comprises two symmetrically installed clamping structures, the clamping structure comprises a bottom sliding block and a symmetrically installed lower clamping plate and a lower anti-slip knife, the lower clamping plate is rotatably installed above the bottom sliding block and is located below the upper pressure plate, and the lower anti-slip knife is fixedly installed on the top surface of the lower clamping plate.

[0009] Preferably, a base is fixedly installed on the top surface of the bottom slide plate, a sliding groove is provided on the base and is sleeved on the outside of the bottom sliding block, an arc-shaped plate is fixedly installed on the side wall of the bottom sliding block, a lower pressure block is fixedly installed above the arc-shaped plate, and an upper pressure block located directly above the lower pressure block is fixedly installed on the bottom surface of the upper pressure plate.

[0010] Preferably, a storage assembly is installed on the outside of the bottom slide plate, and the storage assembly is used to store the clamping device.

[0011] Preferably, the storage assembly includes a fixed box and a cover plate which are sleeved on the bottom slide, the rotatable clamping assembly, the sliding support assembly, the base, the slide groove, the arc plate, the lower pressure block and the outside of the upper pressure block, the cover plate is rotatably mounted on the side wall of the fixed box and the side wall is provided with a through hole, the interior of the fixed box is symmetrically provided with card slots and handles are bonded to the side walls, card blocks located in the card slots are fixedly mounted on both sides of the bottom slide and fixing buckles which are inserted into the through holes are rotatably mounted on the side walls.

[0012] Preferably, a spring 1 is installed between the two upper pressure plates and is fixedly mounted at the center of the bottom of the rotating pressure plate.

[0013] Preferably, a second spring is installed between the two bottom sliding blocks and is fixedly installed at the central part of the slide groove.

[0014] Preferably, an upper arc clamp is fixedly mounted on the top surface of the rotating pressure plate, a lower arc clamp corresponding to the upper arc clamp is fixedly mounted on the upper midline of the bottom slide plate, and a circular cutting blade is fixedly mounted above the lower arc clamp.

[0015] Preferably, a cavity is provided above the fixing box.

[0016] Preferably, a slide rail is fixedly mounted on the top surface of the fixed box, and a top cover is slidably mounted inside the slide rail.

[0017] Preferably, a lock plate is rotatably mounted on the side wall of the top cover, and the side wall of the lock plate is provided with the through hole which is sleeved on the outside of the fixing buckle.

[0018] In summary, the beneficial technical effects of the present invention are:

[0019] 1. By setting the rotatable clamping component and the sliding support component, it is possible to achieve a more fitting fixation effect on cables of different diameters, which can facilitate the synchronous movement of the cables and the connectors, and prevent the cables and connectors from being separated from each other when connecting the connectors on the two cables, causing the cables to be unable to be connected.

[0020] 2. By setting the rotatable clamping component, the sliding support component, the base, the slide groove, the ball, the arc plate, the lower pressure block and the upper pressure block, it is possible to facilitate the connection of two cables and also facilitate the installation of the connector on the port of a single cable, which can improve the applicability of the clamping device, reduce the number of replaced devices, and help save device resources.

[0021] 3. By setting the storage component, through hole, card slot and fixing buckle, the clamping device can be quickly stored and conveniently carried, and the clamping device can be prevented from being mixed with other devices and damaged by impact.

[0022] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0024] Figure 1 It is a schematic diagram of the cross-sectional structure of the present invention;

[0025] Figure 2 It is a front view structural schematic diagram of the present invention;

[0026] Figure 3 It is a schematic diagram of the top view of the structure of the rotatable pressing assembly and the sliding support assembly of the present invention;

[0027] Figure 4 It is a bottom view structural schematic diagram of the rotatable pressing assembly of the present invention;

[0028] Figure 5 It is a schematic diagram of the disassembled structure of the sliding support assembly and the base of the present invention;

[0029] Figure 6 It is a right view structural schematic diagram of the storage assembly of the present invention;

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Bottom slide plate; 2. Rotatable clamping assembly; 201. Rotatable pressure plate; 202. Fixed ring; 203. Upper pressure plate; 204. Upper anti-slip knife; 3. Sliding support assembly; 301. Bottom slide block; 302. Lower clamp plate; 303. Lower anti-slip knife; 4. Base; 5. Slide groove; 6. Arc plate; 7. Lower pressure block; 8. Upper pressure block; 9. Storage assembly; 901. Fixed box; 902. Cover plate; 903. Handle; 10. Through hole; 11. Slot; 12. Block; 13. Fixed buckle; 14. Spring 1; 15. Spring 2; 16. Upper arc clip; 17. Lower arc clip; 18. Circular cutting blade; 19. Cavity; 20. Slide rail; 21. Top cover; 22. Lock plate. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0033] Reference Figure 1-5, a portable cable joint clamping device for electric power engineering disclosed in the present invention, comprising a bottom slide 1, a rotatable clamping assembly 2 and a sliding support assembly 3, the bottom slide 1 can support the rotatable clamping assembly 2, the rotatable clamping assembly 2 is installed above the bottom slide 1, the rotatable clamping assembly 2 comprises a rotating pressing plate 201 rotatably installed above the bottom slide 1 and a symmetrically installed fixing ring 202, the rotating pressing plate 201 can drive the fixing ring 202 to press down, the fixing ring 202 can limit the upper pressing plate 203, the fixing ring 202 is fixedly installed below the rotating pressing plate 201 and the upper pressing plate 203 is penetrated inside, the upper pressing plate 203 can be pressed on the top of the cable, and the bottom surface of the upper pressing plate 203 is fixed An upper anti-slip knife 204 is installed, and the upper anti-slip knife 204 can increase the friction between the cable and the upper pressure plate 203. The sliding support assembly 3 is installed between the bottom slide plate 1 and the upper pressure plate 203. The sliding support assembly 3 includes two symmetrically installed clamping structures, the clamping structure includes a bottom slider 301 and a symmetrically installed lower clamping plate 302 and a lower anti-slip knife 303. The bottom slider 301 can support the lower clamping plate 302, and the lower clamping plate 302 can clamp the bottom of the cable. The lower anti-slip knife 303 can increase the friction between the lower clamping plate 302 and the cable. The lower clamping plate 302 is rotatably installed above the bottom slider 301 and is located below the upper pressure plate 203. The lower anti-slip knife 303 is fixedly installed on the top surface of the lower clamping plate 302.

[0034] The cable is placed between the two lower clamping plates 302, and the rotating pressure plate 201 is pressed downward. The rotating pressure plate 201 drives the fixing ring 202 to press downward, and the fixing ring 202 drives the upper pressure plate 203 to press downward. The upper pressure plate 203 drives the upper anti-slip knife 204 to press downward. The upper pressure plate 203 and the upper anti-slip knife 204 are pressed on the top of the cable. The cable squeezes the lower clamping plate 302 and the lower anti-slip knife 303 downward. The lower clamping plate 302 can rotate around the central axis of the connection part with the bottom slider 301. After the lower clamping plates 302 on both sides of the cable are squeezed, the bottoms rotate downward and outward at the same time. The lower clamping plates 302 drive the lower anti-slip knife 303 to rotate downward, and the distance between the tops of the lower clamping plates 302 on both sides of the cable is reduced, which can drive the lower anti-slip knife 303 to squeeze both sides of the cable, and can better fix cables of different diameters.

[0035] Reference Figure 2-5In this embodiment, a base 4 is fixedly installed on the top surface of the bottom slide plate 1, and the base 4 can support the bottom slider 301. A slide groove 5 is provided on the base 4 and is sleeved on the outside of the bottom slider 301. The slide groove 5 can limit the bottom slider 301. An arc plate 6 is fixedly installed on the side wall of the bottom slider 301. The arc plate 6 can support the bottom of the cable. A lower pressing block 7 is fixedly installed above the arc plate 6. The lower pressing block 7 can support the connection between the cable and the connector. An upper pressing block 8 located directly above the lower pressing block 7 is fixedly installed on the bottom surface of the upper pressing plate 203, and the upper pressing block 8 can press the connection between the cable and the connector.

[0036] After the two cables are respectively passed through the two connectors, they are placed on the lower clamping plates 302 and the arc-shaped plates 6 on both sides. The part where the cable and the connector are connected is located on the lower pressing block 7. According to the above-mentioned steps for fixing the cables, the rotating pressing plate 201 is pressed, and the upper pressing plate 203 is pressed down while driving the upper pressing block 8 to press down. The upper pressing block 8 squeezes the part where the cable and the connector are connected, and the part where the cable and the connector are connected presses the lower pressing block 7. The lower pressing block 7 and the upper pressing block 8 squeeze the part where the cable and the connector are connected, so that the connector can be installed on the cable. The cables on both sides are fixed. After the cable is connected to the connector, the bottom slider 301 is pushed simultaneously to drive the lower clamping plate 302 and the arc plate 6 to move towards each other, the lower clamping plate 302 drives the lower anti-slip knife 303 to move, the arc plate 6 drives the lower pressing block 7 to move, the lower anti-slip knife 303 and the lower pressing block 7 drive the cable and the connector to move, the cable and the connector drive the upper anti-slip knife 204 and the upper pressing block 8 to move, the upper anti-slip knife 204 drives the upper pressing plate 203 to move, the cables and connectors on both sides are close to each other, and the connectors on the cables on both sides can be connected.

[0037] Reference Figure 1-2 and Figure 6 In this embodiment, a storage assembly 9 is installed on the outside of the bottom slide 1, and the storage assembly 9 is used to store the clamping device. The storage assembly 9 includes a fixed box 901 and a cover plate 902 which are sleeved on the bottom slide 1, the rotatable clamping assembly 2, the sliding support assembly 3, the base 4, the slide groove 5, the arc plate 6, the lower pressing block 7 and the upper pressing block 8. The fixed box 901 and the cover plate 902 can store and seal the clamping device. The cover plate 902 is rotatably installed on the side wall of the fixed box 901 and the side wall is provided with Through hole 10, through hole 10 can be conveniently connected with fixing buckle 13, the interior of fixing box 901 is symmetrically provided with card slots 11 and the side wall is bonded with handles 903, the card slots 11 can limit the card blocks 12, and the handles 903 can conveniently lift the fixing box 901, the two sides of the bottom slide plate 1 are fixedly provided with card blocks 12 located in the card slots 11 and the side wall is rotatably provided with fixing buckles 13 passing through the through hole 10, the card blocks 12 can limit the bottom slide plate 1, and the fixing buckles 13 can fix the cover plate 902.

[0038] By pushing the bottom slide 1, the rotatable clamping assembly 2, the base 4 and the clamping block 12 are driven into the fixed box 901. The clamping block 12 can limit the bottom slide 1 through the clamping slot 11 to prevent the bottom slide 1 from tilting. The base 4 drives the sliding support assembly 3 to enter the fixed box 901 through the sliding slot 5. By covering the cover 902, the cover 902 drives the through hole 10 to be sleeved on the fixing buckle 13. By rotating the fixing buckle 13, the cover 902 can be fixed. The cover 902 can fix the bottom slide 1, and the parts on the bottom slide 1 can be fixed and sealed in the fixed box 901. The clamping device can be conveniently carried by lifting the handle 903.

[0039] Reference Figure 4 In this embodiment, a spring 14 is installed between the two upper pressure plates 203 and is fixedly installed at the central part of the bottom of the rotating pressure plate 201. The spring 14 can reset the upper pressure plates 203 on both sides so that the upper pressure plates 203 remain symmetrically installed below the rotating pressure plate 201.

[0040] Reference Figure 5 In this embodiment, a spring 2 15 is installed between the two bottom sliders 301 and is fixed in the central part of the slide groove 5. The spring 2 15 can drive the bottom sliders 301 on both sides to reset, so that the bottom sliders 301 drive the lower clamping plate 302 and the arc plate 6 to reset, and the lower clamping plate 302 and the arc plate 6 are convenient for subsequent clamping and supporting of cables.

[0041] Reference Figure 1 and Figure 3-4 In this embodiment, an upper arc clamp 16 is fixedly installed on the top surface of the rotating pressure plate 201, and the upper arc clamp 16 can press the end of the cable. A lower arc clamp 17 corresponding to the upper arc clamp 16 is fixedly installed on the upper midline of the bottom slide plate 1. The lower arc clamp 17 can support the circular cutting blade 18 and limit the bottom surface of the end of the cable. A circular cutting blade 18 is fixedly installed above the lower arc clamp 17, and the circular cutting blade 18 can cut the outer skin of the cable.

[0042] By rotating the rotating pressure plate 201 upward, the rotating pressure plate 201 drives the upper arc clamp 16 to rotate, and the upper arc clamp 16 can be rotated to the top of the lower arc clamp 17, and the end of the cable to be stripped is placed on the circular cutting blade 18 on the lower arc clamp 17. By pressing the rotating pressure plate 201, the rotating pressure plate 201 presses the upper arc clamp 16, the upper arc clamp 16 presses the top of the cable, and the bottom of the cable presses the circular cutting blade 18. At the same time, the cable is rotated, so that the circular cutting blade 18 can perform circular cutting on the outside of the cable.

[0043] Reference Figure 6 In this embodiment, a cavity 19 is provided above the fixing box 901, and a joint can be conveniently placed in the cavity 19.

[0044] Reference Figure 6 In this embodiment, a slide rail 20 is fixedly installed on the top surface of the fixed box 901, and the slide rail 20 can limit the top cover 21. The top cover 21 is slidably installed in the slide rail 20, and the top cover 21 can seal the cavity 19.

[0045] Reference Figure 2 and Figure 6 In this embodiment, a lock plate 22 is rotatably installed on the side wall of the top cover 21. The through hole 10 on the lock plate 22 can be connected to the fixing buckle 13. The fixing buckle 13 can fix the lock plate 22 through the through hole 10. The lock plate 22 can fix the top cover 21. The side wall of the lock plate 22 is provided with a through hole 10 which is sleeved on the outside of the fixing buckle 13.

[0046] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0047] Secondly, in the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0048] Finally, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable cable joint clamping device for electric power engineering, comprising a bottom slide plate (1), a rotatable clamping assembly (2) and a sliding support assembly (3), characterized in that: The rotatable clamping assembly (2) is mounted above the bottom slide (1), and comprises a rotatable clamping plate (201) rotatably mounted above the bottom slide (1) and a symmetrically mounted fixing ring (202), wherein the fixing ring (202) is fixedly mounted below the rotatable clamping plate (201) and has an upper clamping plate (203) inserted therein, and an upper anti-slip knife (204) is fixedly mounted on the bottom surface of the upper clamping plate (203), and the sliding support assembly (3) is mounted The sliding support assembly (3) is arranged between the bottom slide plate (1) and the upper pressure plate (203), and includes two symmetrically installed clamping structures, wherein the clamping structures include a bottom slider (301) and a symmetrically installed lower clamping plate (302) and a lower anti-slip knife (303); the lower clamping plate (302) is rotatably installed above the bottom slider (301) and is located below the upper pressure plate (203); and the lower anti-slip knife (303) is fixedly installed on the top surface of the lower clamping plate (302).

2. A portable cable joint pressing device for electric power engineering according to claim 1, characterized in that: The top surface of the bottom slide plate (1) is fixedly provided with a base (4), the base (4) is provided with a slide groove (5) which is sleeved on the outside of the bottom slider (301), the side wall of the bottom slider (301) is fixedly provided with an arc plate (6), the upper part of the arc plate (6) is fixedly provided with a lower pressure block (7), and the bottom surface of the upper pressure plate (203) is fixedly provided with an upper pressure block (8) which is located directly above the lower pressure block (7).

3. A portable cable joint pressing device for electric power engineering according to claim 2, characterized in that: A storage assembly (9) is installed outside the bottom slide plate (1), and the storage assembly (9) is used to store the pressing device.

4. A portable cable joint pressing device for electric power engineering according to claim 3, characterized in that: The storage assembly (9) comprises a fixed box (901) and a cover plate (902) which are sleeved on the bottom slide (1), the rotatable clamping assembly (2), the sliding support assembly (3), the base (4), the slide groove (5), the arc plate (6), the lower pressure block (7) and the upper pressure block (8); the cover plate (902) is rotatably mounted on the side wall of the fixed box (901) and the side wall is provided with a through hole (10); the interior of the fixed box (901) is symmetrically provided with a card slot (11) and the side wall is bonded with a handle (903); blocks (12) located in the card slot (11) are fixedly mounted on both sides of the bottom slide (1) and a fixing buckle (13) which is penetrated through the through hole (10) is rotatably mounted on the side wall.

5. A portable cable joint pressing device for electric power engineering according to claim 4, characterized in that: A spring (14) is installed between the two upper pressing plates (203) and is fixedly installed at the central part of the bottom of the rotating pressing plate (201).

6. A portable cable joint pressing device for electric power engineering according to claim 5, characterized in that: A second spring (15) is installed between the two bottom sliding blocks (301) and is fixedly installed in the central part of the slide groove (5).

7. A portable cable joint pressing device for electric power engineering according to claim 6, characterized in that: An upper arc-shaped clamp (16) is fixedly mounted on the top surface of the rotating pressure plate (201), a lower arc-shaped clamp (17) corresponding to the upper arc-shaped clamp (16) is fixedly mounted on the upper midline of the bottom slide plate (1), and a circular cutting blade (18) is fixedly mounted above the lower arc-shaped clamp (17).

8. A portable cable joint pressing device for electric power engineering according to claim 4, characterized in that: A cavity (19) is provided above the fixing box (901).

9. A portable cable joint pressing device for electric power engineering according to claim 8, characterized in that: A slide rail (20) is fixedly mounted on the top surface of the fixed box (901), and a top cover (21) is slidably mounted inside the slide rail (20). The portable cable joint pressing device for electric power engineering according to claim 9 is characterized in that: A locking plate (22) is rotatably mounted on the side wall of the top cover (21), and the side wall of the locking plate (22) is provided with the through hole (10) which is sleeved on the outside of the fixing buckle (13).

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