Crimping pliers for cable joint connection

Abstract

The utility model discloses a pair of crimping pliers for cable joint connection, which relates to the technical field of crimping pliers, and comprises a placement table, two limiting plates are slidably mounted on the upper surface of the placement table, the side surfaces, close to each other, of the two limiting plates are movably contacted with the outer surface of a cable, and a push plate is movably contacted with the upper surface of the placement table. The push plate is in movable contact with one end of the cable; a mounting frame is fixedly mounted on the side face of the placement table, two fixing plates are slidably mounted in the mounting frame, supporting columns are slidably mounted on the side faces, close to each other, of the two fixing plates, and pressing films are detachably mounted on the upper surfaces of the supporting columns. And a limiting plate is arranged to limit the cable, so that the cable is located between the two pressing films, the cable is prevented from deviating in the moving process, and daily use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of crimping pliers, in particular to a crimping pliers for connecting cable joints. Background Art

[0002] Crimping pliers are essential tools for the electric power industry to crimp conductors during line infrastructure construction and line maintenance.

[0003] At present, when crimping pliers are used to crimp large cables, the part to be crimped needs to be placed between the crimping ports of the crimping pliers. However, due to the large size of large cables, it is inconvenient to carry them manually, and most crimping pliers are not provided with a corresponding pushing mechanism, which is inconvenient for daily use. Moreover, the crimping films of most crimping pliers are fixed, and they can only crimp cables of one size, and cannot be adjusted according to the sizes of different cables, which is inconvenient for daily use. In view of the above problems, the inventor proposes a crimping pliers for cable joint connection to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the cable is inconvenient to move and the pressing film is inconvenient to replace; the utility model aims to provide a crimping pliers for connecting cable joints.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a crimping pliers for cable joint connection, including a placing table, two limit plates are slidably installed on the upper surface of the placing table, and the sides of the two limit plates close to each other are in active contact with the outer surface of the cable, two sliders are fixedly installed on the lower surface of the limit plate, and the sliders are slidably arranged inside the placing table, two double-headed screws are rotatably installed inside the placing table, and two sliders are threadedly connected on the double-headed screws, a push plate is movably contacted on the upper surface of the placing table, two telescopic plates are slidably installed inside the push plate, sliding strips are fixedly installed on both sides of the telescopic plate, and the sliding strips are slidably arranged inside the push plate, and limiting blocks are fixedly installed on the sides of the two telescopic plates away from each other, and the limiting blocks are slidably arranged inside the limiting plates, and the upper surface of the placing table An electric cylinder is fixedly installed on the surface, and the center of one end of the electric cylinder close to the mounting frame is fixedly connected to the push plate, and the push plate is in movably contact with one end of the cable; a mounting frame is fixedly installed on the side of the placing table, and two fixed plates are slidably installed in the mounting frame, and limit strips are fixedly installed on both sides of the fixed plate, and the limit strips are slidably arranged inside the mounting frame, and hydraulic telescopic rods are fixedly installed on the upper and lower sides of the mounting frame, and the ends of the hydraulic telescopic rods close to each other are fixedly connected to the fixed plates, and support columns are slidably installed on the sides of the two fixed plates close to each other, and a moving block is fixedly installed on the lower surface of the support column, and the moving block is slidably arranged inside the fixed plate, a bidirectional screw is rotatably installed in the fixed plate, and two moving blocks are threadedly connected to the bidirectional screw, and a pressing film is detachably installed on the upper surface of the support column.

[0006] Preferably, two mounting plates are fixedly installed on the side of the placement table, and a rotating rod is rotatably installed inside the two mounting plates. Two first bevel gears are fixedly installed on the outer surface of the rotating rod, and a second bevel gear is fixedly installed at the center of one end of the double-headed screw near the rotating rod, and the first bevel gear and the second bevel gear are meshed with each other. A motor is fixedly installed on the side of the placement table near the mounting plate, and the motor output shaft is fixedly connected to the rotating rod at the center of one end near the mounting plate.

[0007] Preferably, a rotating rod is rotatably installed on the side of the fixed plate away from the placement table, a fourth bevel gear is fixedly installed at the center of one end of the rotating rod close to the placement table, a third bevel gear is fixedly installed on the outer surface of the middle part of the bidirectional screw, and the third bevel gear and the fourth bevel gear are meshed.

[0008] Preferably, connecting blocks are fixedly installed on the lower surfaces of both ends of the laminating film, and the connecting blocks are movably inserted into the supporting column. The side of the supporting column away from the placing table is threadedly connected with a screw rod, and the connecting blocks are threadedly connected to the screw rod.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, a push plate is provided to drive the cable to move, thereby facilitating the movement of large cables, and a limit plate is provided to limit the cable so that the cable is located in the middle of the two pressing films, thereby preventing the cable from deviating during the movement, and facilitating daily use.

[0011] 2. In the utility model, the pressing film is installed by setting a screw rod, so that the pressing film can be easily disassembled and replaced, and the support column is driven to move by the rotating rod, so that the support column can be adjusted according to the pressing films of different sizes, thereby facilitating the installation of pressing films of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the placement plate of the utility model.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the mounting frame of the utility model.

[0016] Figure 4It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model.

[0017] In the figure: 1. placing table; 11. limiting plate; 12. sliding block; 13. double-headed screw; 14. mounting plate; 15. motor; 16. rotating rod; 17. first bevel gear; 18. second bevel gear; 19. electric cylinder; 2. pushing plate; 21. telescopic plate; 22. limiting block; 23. sliding bar; 3. mounting frame; 31. fixing plate; 311. limiting bar; 32. hydraulic telescopic rod; 33. supporting column; 331. moving block; 34. film pressing; 341. connecting block; 35. screw rod; 36. bidirectional screw; 37. third bevel gear; 38. fourth bevel gear; 39. rotating rod. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-4 As shown, the utility model provides a crimping pliers for cable joint connection, including a placing table 1, two limit plates 11 are slidably installed on the upper surface of the placing table 1, and the sides of the two limit plates 11 close to each other are in movably contact with the outer surface of the cable, and the upper surface of the placing table 1 is movably contacted with a push plate 2 for pushing the cable to move. When in use, the cable can be moved by the movement of the push plate 2, and the push plate 2 is in movably contact with one end of the cable; a mounting frame 3 is fixedly installed on the side of the placing table 1 for installing a pressing film 34 and driving the pressing film 34 to move, and two fixed plates 31 are slidably installed in the mounting frame 3, and a support column 33 is slidably installed on the sides of the two fixed plates 31 close to each other, and a pressing film 34 is detachably installed on the upper surface of the support column 33.

[0020] Two sliders 12 are fixedly mounted on the lower surface of the limiting plate 11 , and the sliders 12 are slidably arranged inside the placing platform 1 . Two double-headed screws 13 are rotatably mounted inside the placing platform 1 , and the two sliders 12 are threadedly connected to the double-headed screws 13 .

[0021] By adopting the above technical solution, the double-headed screw 13 can drive the limiting plate 11 to move.

[0022] Two mounting plates 14 are fixedly installed on the side of the placement table 1, and a rotating rod 16 is rotatably installed inside the two mounting plates 14. Two first bevel gears 17 are fixedly installed on the outer surface of the rotating rod 16. A second bevel gear 18 is fixedly installed at the center of one end of the double-headed screw 13 near the rotating rod 16, and the first bevel gear 17 and the second bevel gear 18 are meshed with each other. A motor 15 is fixedly installed on the side of the placement table 1 near the mounting plate 14, and the output shaft of the motor 15 is fixedly connected to the rotating rod 16 at the center of one end near the mounting plate 14.

[0023] By adopting the above technical solution, the motor 15 can drive the double-headed screw 13 to rotate.

[0024] Two telescopic plates 21 are slidably installed inside the push plate 2, and sliding bars 23 are fixedly installed on both sides of the telescopic plates 21, and the sliding bars 23 are slidably set inside the push plate 2. Limit blocks 22 are fixedly installed on the sides of the two telescopic plates 21 away from each other, and the limit blocks 22 are slidably set inside the limit plate 11. An electric cylinder 19 is fixedly installed on the upper surface of the placement table 1, and the electric cylinder 19 is fixedly connected to the push plate 2 at the center of one end close to the mounting frame 3.

[0025] By adopting the above technical solution, the electric cylinder 19 can drive the push plate 2 to move.

[0026] Limiting strips 311 are fixedly installed on both sides of the fixed plate 31, and the limiting strips 311 are slidably arranged inside the mounting frame 3. Hydraulic telescopic rods 32 are fixedly installed on the upper and lower sides of the mounting frame 3, and the ends of the hydraulic telescopic rods 32 that are close to each other are fixedly connected to the fixed plate 31.

[0027] By adopting the above technical solution, the hydraulic telescopic rod 32 can drive the fixed plate 31 to move.

[0028] A moving block 331 is fixedly installed on the lower surface of the support column 33 , and the moving block 331 is slidably arranged inside the fixed plate 31 . A bidirectional screw 36 is rotatably installed inside the fixed plate 31 , and two moving blocks 331 are threadedly connected to the bidirectional screw 36 .

[0029] By adopting the above technical solution, the bidirectional screw 36 can drive the support column 33 to move.

[0030] A rotating rod 39 is rotatably installed on the side of the fixed plate 31 away from the placement table 1, and a fourth bevel gear 38 is fixedly installed at the center of one end of the rotating rod 39 close to the placement table 1. A third bevel gear 37 is fixedly installed on the outer surface of the middle part of the bidirectional screw 36, and the third bevel gear 37 and the fourth bevel gear 38 are meshed.

[0031] By adopting the above technical solution, the rotating rod 39 can drive the bidirectional screw rod 36 to rotate.

[0032] Connecting blocks 341 are fixedly installed on the lower surfaces of both ends of the pressing film 34, and the connecting blocks 341 are movably inserted into the supporting column 33. The side of the supporting column 33 away from the placing table 1 is threadedly connected with a screw rod 35, and the screw rod 35 is threadedly connected with the connecting blocks 341.

[0033] By adopting the above technical solution, the screw rod 35 can install the pressing film 34.

[0034] Working principle: First, the fourth bevel gear 38 is driven to rotate by the rotating rod 39, and the third bevel gear 37 is driven to rotate by the rotation of the fourth bevel gear 38, and the bidirectional screw 36 is driven to rotate by the rotation of the third bevel gear 37, and the moving block 331 is driven to move by the rotation of the bidirectional screw 36, and the support column 33 is driven to move by the movement of the moving block 331. The size of the film 34 to be installed is adjusted according to the size of the film 34 to be installed. After the adjustment is completed, the connecting blocks 341 on the lower surfaces of both ends of the film 34 are inserted into the support column 33, and the screw rod 35 is screwed in. At this time, the installation between the film 34 and the support column 33 is completed;

[0035] Secondly, place the cable on the placement table 1, turn on the motor 15 to drive the rotating rod 16 to rotate, the first bevel gear 17 is driven to rotate by the rotation of the rotating rod 16, the second bevel gear 18 is driven to rotate by the rotation of the first bevel gear 17, the double-headed screw 13 is driven to rotate by the rotation of the second bevel gear 18, the slider 12 is driven to move by the rotation of the double-headed screw 13, and the limit plate 11 is driven to move by the movement of the slider 12, so that the side surfaces of the limit plate 11 that are close to each other are in contact with the outer surface of the cable;

[0036] Then, the electric cylinder 19 is turned on to drive the push plate 2 to move, and the movement of the push plate 2 drives the cable to move, so that the end of the cable that needs to be crimped moves between the crimping films 34;

[0037] Finally, open the hydraulic telescopic rod 32 to move the fixed plate 31, and the movement of the fixed plate 31 drives the support column 33 to move, and the movement of the support column 33 drives the pressing film 34 to move, so that the side surfaces of the pressing film 34 that are close to each other contact with the outer surface of one end of the cable that needs to be crimped, and the cable is crimped.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A crimping pliers for connecting cable joints, comprising a placing table (1), characterized in that: Two limit plates (11) are slidably mounted on the upper surface of the placement table (1), and the sides of the two limit plates (11) close to each other are in movable contact with the outer surface of the cable. A push plate (2) is movably mounted on the upper surface of the placement table (1), and the push plate (2) is in movable contact with one end of the cable. A mounting frame (3) is fixedly mounted on the side of the placement table (1), and two fixed plates (31) are slidably mounted inside the mounting frame (3). A support column (33) is slidably mounted on the sides of the two fixed plates (31) close to each other, and a pressing film (34) is detachably mounted on the upper surface of the support column (33).

2. A cable connector crimping pliers as claimed in claim 1, characterized in that: Two sliders (12) are fixedly mounted on the lower surface of the limiting plate (11), and the sliders (12) are slidably arranged inside the placing platform (1). Two double-headed screws (13) are rotatably mounted inside the placing platform (1), and the two sliders (12) are threadedly connected to the double-headed screws (13).

3. A cable connector crimping pliers as claimed in claim 2, characterized in that: Two mounting plates (14) are fixedly mounted on the side of the placement platform (1), and a rotating rod (16) is rotatably mounted inside the two mounting plates (14). Two first bevel gears (17) are fixedly mounted on the outer surface of the rotating rod (16). A second bevel gear (18) is fixedly mounted at the center of one end of the double-headed screw (13) close to the rotating rod (16), and the first bevel gear (17) and the second bevel gear (18) are meshed. A motor (15) is fixedly mounted on the side of the placement platform (1) close to the mounting plate (14), and the output shaft of the motor (15) is fixedly connected to the rotating rod (16) at the center of one end close to the mounting plate (14).

4. A cable connector crimping pliers as claimed in claim 1, characterized in that: Two telescopic plates (21) are slidably mounted inside the push plate (2), and slide bars (23) are fixedly mounted on both sides of the telescopic plates (21), and the slide bars (23) are slidably mounted inside the push plate (2). Limit blocks (22) are fixedly mounted on the sides of the two telescopic plates (21) that are away from each other, and the limit blocks (22) are slidably mounted inside the limit plates (11). An electric cylinder (19) is fixedly mounted on the upper surface of the placement table (1), and the electric cylinder (19) is fixedly connected to the push plate (2) at the center of one end close to the mounting frame (3).

5. A cable connector crimping pliers as claimed in claim 1, characterized in that: Limiting strips (311) are fixedly mounted on both sides of the fixing plate (31), and the limiting strips (311) are slidably arranged inside the mounting frame (3). Hydraulic telescopic rods (32) are fixedly mounted on both upper and lower sides of the mounting frame (3), and the ends of the hydraulic telescopic rods (32) that are close to each other are fixedly connected to the fixing plate (31).

6. A cable connector crimping pliers as claimed in claim 1, characterized in that: A moving block (331) is fixedly mounted on the lower surface of the support column (33), and the moving block (331) is slidably arranged inside the fixed plate (31). A bidirectional screw rod (36) is rotatably mounted inside the fixed plate (31), and two moving blocks (331) are threadedly connected to the bidirectional screw rod (36).

7. A cable connector crimping pliers as claimed in claim 6, characterized in that: A rotating rod (39) is rotatably mounted on the side of the fixed plate (31) away from the placement platform (1); a fourth bevel gear (38) is fixedly mounted at the center of one end of the rotating rod (39) close to the placement platform (1); a third bevel gear (37) is fixedly mounted on the outer surface of the middle part of the bidirectional screw (36), and the third bevel gear (37) and the fourth bevel gear (38) are meshed with each other.

8. A cable connector crimping pliers as claimed in claim 1, characterized in that: Connecting blocks (341) are fixedly mounted on the lower surfaces of both ends of the pressing film (34), and the connecting blocks (341) are movably inserted into the supporting column (33). The side of the supporting column (33) away from the placing platform (1) is threadedly connected with a screw rod (35), and the screw rod (35) is threadedly connected with the connecting block (341).

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