Detachable wedge-shaped wire clamp

Abstract

The utility model relates to the technical field of wedge-shaped wire clamps, and provides a detachable wedge-shaped wire clamp, which comprises a shell, and a wedge-shaped block is movably mounted at the bottom end in the shell; the dismounting mechanism is arranged on the right side of the bottom end of the shell; the rotating mechanism is arranged on the left side of the bottom end of the shell; the dismounting mechanism comprises two sliding grooves, the two sliding grooves are formed in the left side and the right side of the interior of the front end of the shell correspondingly, the top ends of the interiors of the two sliding grooves are movably connected with sliding blocks in a sleeved mode correspondingly, the number of the sliding blocks is two, and a push block is fixedly installed between the two sliding blocks. And the outer surface of the push block is movably connected with the outer surface of the wedge-shaped block, the left end and the right end of the front side of the bottom end of the push block are hinged to connecting rods correspondingly, and the number of the connecting rods is two. By means of the technical scheme, the problem that in the prior art, a wedge block is inconvenient to take down is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wedge-shaped wire clamps, and in particular to a detachable wedge-shaped wire clamp. Background Art

[0002] The wedge-shaped wire clamp is mainly composed of a slot body, a wire clamp and a rod. The wire clamp holds the conductor and is placed in the slot body. The slot body and the wire clamp slide relative to each other and hold the conductor tightly. The compressive stress on the conductor caused by its grip strength is evenly distributed around the conductor, so that the inner and outer aluminum strands are tightly together, and each strand of the conductor is subjected to the same force, which greatly reduces the vibration damage of the conductor and eliminates the bending stress in the same direction as the dynamic stress of breeze vibration and the compressive stress caused by weight.

[0003] Due to the advantages of wedge-shaped wire clamps, they are widely used in various fields. However, the existing wedge-shaped wire clamps have a relatively simple structure and are limited by structure and design. In actual use, after the wedge-shaped wire clamp is installed, the wedge block inside the wire clamp will fit tightly with the wire. When the wedge block is released, the friction between the wire and the wedge block will increase due to the tight fit between the wire and the wedge block, making it difficult to separate the wedge block from the wire, which makes it easy for operators to damage the wire and the wedge-shaped wire clamp during the disassembly process. Therefore, improvements are needed. Utility Model Content

[0004] The utility model provides a detachable wedge-shaped wire clamp, which solves the problem of inconvenience in removing the wedge-shaped block in the related art.

[0005] The technical solution of the utility model is as follows: A detachable wedge-shaped wire clamp comprises:

[0006] A housing, wherein a wedge-shaped block is movably mounted at the bottom end of the housing;

[0007] A disassembly mechanism, the disassembly mechanism is arranged on the right side of the bottom end of the shell;

[0008] A rotating mechanism, wherein the rotating mechanism is arranged on the left side of the bottom end of the housing;

[0009] Among them, the disassembly mechanism includes a slide groove, and the number of the slide grooves is two. The two slide grooves are respectively opened on the left and right sides of the front end of the shell, and the top ends of the two slide grooves are movably sleeved with sliders. The number of the sliders is two, and a push block is fixedly installed between the two sliders. The outer surface of the push block is movably connected to the outer surface of the wedge block. The left and right ends of the front side of the bottom end of the push block are respectively hinged with connecting rods. The number of the connecting rods is two, and the bottom ends of the two connecting rods are respectively hinged with rectangular blocks. The number of the rectangular blocks is two, and the rear ends of the two rectangular blocks are movably connected to the front end of the shell, and the rectangular blocks will cause the push block to move.

[0010] As a preferred technical solution of the utility model, the rotating mechanism includes:

[0011] A fixing block, wherein the number of the fixing blocks is two, and the two fixing blocks are respectively fixedly mounted on the left and right sides of the bottom of the front end of the housing;

[0012] A double-threaded rod, the double-threaded rod is movably sleeved on the inner surfaces of the two fixed blocks, the outer surface of the double-threaded rod is threadedly sleeved on the inner surfaces of the two rectangular blocks, the left and right ends of the double-threaded rod are respectively fixedly sleeved with handles, and the outer surface of the handle is movably connected to the outer surface of the fixed block.

[0013] As a preferred technical solution of the utility model, a long rod is movably sleeved inside the wedge block, a baffle is fixedly sleeved on the left end of the outer surface of the long rod, and the right end of the baffle is movably connected to the left end of the wedge block.

[0014] As a preferred technical solution of the utility model, a square block is threadedly sleeved on the right side of the outer surface of the long rod, the outer surface of the square block is movably sleeved on the inner surface of the wedge-shaped block, the right end of the outer surface of the square block is fixedly sleeved with a first clamping block, the top of the left end of the first clamping block is movably connected to the right end of the wedge-shaped block, and the bottom of the left end of the first clamping block is movably connected to the right end of the outer shell.

[0015] As a preferred technical solution of the utility model, a round block is movably installed on the left side of the top end of the wedge-shaped block, and a groove is provided on the top end of the round block.

[0016] As a preferred technical solution of the utility model, a round rod is fixedly sleeved inside the round block, the bottom end of the round rod passes through the wedge block and extends to the inside of the wedge block and is fixedly sleeved with a driving gear, and the top end of the driving gear is movably connected to the top end inside the wedge block.

[0017] As a preferred technical solution of the utility model, a driven gear is movably connected to the left side of the left end of the wedge block, the inner surface of the driven gear and the outer surface of the long rod are fixedly sleeved, the outer surface of the driven gear and the outer surface of the driving gear are meshed and connected, and a second clamping block is fixedly installed on the left side of the bottom end of the wedge block, the right end of the second clamping block is movably connected to the left end of the outer shell, and the driven gear will drive the long rod to rotate.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a push block, a connecting rod, a rectangular block, a double-threaded rod and a handle. When the handle is turned, the double-threaded rod will rotate. Since the outer surface of the double-threaded rod and the inner surface of the rectangular block are threadedly sleeved, as the double-threaded rod rotates, the two rectangular blocks will move opposite to each other along the outer surface of the shell, so that the connecting rod generates a pulling force on the push block, pulling the push block to move downward, thereby pushing the wedge block to loosen the wedge block, thereby facilitating the removal of the wedge block.

[0020] 2. The utility model provides a round block, a round rod, a driving gear and a driven gear. When the round block is rotated, the round rod will be rotated with the round block, so that the driving gear fixedly sleeved with the round rod will rotate together. Because the outer surface of the driving gear is meshed with the outer surface of the driven gear and the driven gear is fixedly sleeved with the long rod, the driven gear will rotate with the long rod under the action of the driving gear, so that the operator does not need to rotate the long rod between the two wires, thereby improving the convenience of using the wedge-shaped wire clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the bottom of the utility model;

[0025] Figure 4 It is a schematic cross-sectional structural diagram of the slider of the utility model;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the side of the utility model.

[0027] In the figure: 1. shell; 2. wedge block; 3. disassembly mechanism; 301. slide groove; 302. slider; 303. push block; 304. connecting rod; 305. rectangular block; 4. rotating mechanism; 401. fixed block; 402. double threaded rod; 403. handle; 5. long rod; 6. baffle; 7. square block; 8. first clamping block; 9. round block; 10. groove; 11. round rod; 12. driving gear; 13. driven gear; 14. second clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with 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 of 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.

[0029] like Figures 1 to 5 As shown, the utility model provides a detachable wedge-shaped wire clamp, comprising:

[0030] A housing 1, wherein a wedge block 2 is movably mounted at the bottom end of the housing 1;

[0031] A disassembly mechanism 3, which is arranged on the right side of the bottom end of the housing 1;

[0032] The rotating mechanism 4 is arranged on the left side of the bottom end of the housing 1;

[0033] Among them, the disassembly mechanism 3 includes a slide groove 301, and the number of the slide grooves 301 is two. The two slide grooves 301 are respectively opened on the left and right sides of the front end of the shell 1, and the tops of the two slide grooves 301 are respectively movably connected with sliders 302. The number of the sliders 302 is two. A push block 303 is fixedly installed between the two sliders 302. The outer surface of the push block 303 is movably connected to the outer surface of the wedge block 2. The left and right ends of the front side of the bottom end of the push block 303 are respectively hinged with connecting rods 304. The number of the connecting rods 304 is two. The bottom ends of the two connecting rods 304 are respectively hinged with rectangular blocks 305. The number of the rectangular blocks 305 is two. The rear ends of the two rectangular blocks 305 are movably connected to the front end of the shell 1, and the rectangular blocks 305 will move the push block 303.

[0034] When the two rectangular blocks 305 move away from each other along the outer surface of the shell 1, since the bottom end of the connecting rod 304 is hinged to the top end of the rectangular block 305 and the top end of the connecting rod 304 is hinged to the bottom end of the push block 303, as the rectangular block 305 moves, the connecting rod 304 will generate a pulling force on the push block 303, pulling the push block 303 to move downward, and the existence of the slide groove 301 and the slider 302 can limit the movement of the push block 303 to prevent it from detaching. As the push block 303 moves, it can push the wedge block 2, thereby loosening the wedge block 2, which makes it easier to disassemble the wedge block 2.

[0035] Wherein, the rotating mechanism 4 includes:

[0036] The fixing blocks 401 are two in number, and the two fixing blocks 401 are respectively fixedly mounted on the left and right sides of the bottom of the front end of the housing 1;

[0037] A double-threaded rod 402 is movably sleeved on the inner surfaces of the two fixed blocks 401, and the outer surface of the double-threaded rod 402 is threadedly sleeved on the inner surfaces of the two rectangular blocks 305. The left and right ends of the double-threaded rod 402 are respectively fixedly sleeved with handles 403, and the outer surface of the handle 403 is movably connected to the outer surface of the fixed block 401.

[0038] When the handle 403 is turned, the double-threaded rod 402 can be rotated along the inner surface of the fixed block 401, so that the two rectangular blocks 305 threadedly sleeved with the double-threaded rod 402 move in opposite directions.

[0039] The wedge block 2 has a long rod 5 movably sleeved inside, a baffle 6 is fixedly sleeved on the left end of the outer surface of the long rod 5 , and the right end of the baffle 6 is movably connected to the left end of the wedge block 2 .

[0040] Due to the existence of the baffle 6, a blocking effect will be achieved.

[0041] Among them, the right side of the outer surface of the long rod 5 is threadedly sleeved with a square block 7, the outer surface of the square block 7 is movably sleeved with the inner surface of the wedge block 2, the right end of the outer surface of the square block 7 is fixedly sleeved with a first clamping block 8, the top of the left end of the first clamping block 8 is movably connected to the right end of the wedge block 2, and the bottom of the left end of the first clamping block 8 is movably connected to the right end of the outer shell 1.

[0042] When the long rod 5 rotates, the square block 7 threadedly sleeved with the long rod 5 will move along the inner surface of the wedge block 2 with the first clamping block 8 .

[0043] A round block 9 is movably mounted on the left side of the top of the wedge-shaped block 2 , and a groove 10 is formed at the top of the round block 9 .

[0044] The presence of the groove 10 makes it easier for an operator to rotate the round block 9 .

[0045] Among them, a round rod 11 is fixedly sleeved inside the round block 9, the bottom end of the round rod 11 passes through the wedge block 2 and extends to the inside of the wedge block 2 and is fixedly sleeved with a driving gear 12, and the top of the driving gear 12 is movably connected to the top inside the wedge block 2.

[0046] When the round block 9 rotates, it will rotate with the driving gear 12 through the round rod 11.

[0047] Among them, a driven gear 13 is movably connected to the left side of the left end of the wedge block 2, the inner surface of the driven gear 13 and the outer surface of the long rod 5 are fixedly sleeved, the outer surface of the driven gear 13 and the outer surface of the driving gear 12 are meshed and connected, and a second clamping block 14 is fixedly installed on the left side of the bottom end of the wedge block 2, and the right end of the second clamping block 14 is movably connected to the left end of the outer shell 1, and the driven gear 13 will drive the long rod 5 to rotate.

[0048] When the driving gear 12 rotates, the driven gear 13 meshing with the driving gear 12 will rotate with the long rod 5 .

[0049] The working principle and use process of this utility model:

[0050] First, the operator puts the wires into both sides of the housing 1, and then puts the wedge block 2 between the two wires. Then the operator rotates the round block 9 so that the round block 9 rotates with the driving gear 12 through the round rod 11. At this time, the driven gear 13 meshed with the driving gear 12 will rotate with the long rod 5, so that the square block 7 threadedly sleeved with the long rod 5 moves toward the wedge block 2 with the first clamping block 8 until the bottom end of the first clamping block 8 is stuck at the right end of the housing 1. Then continue to rotate the round block 9. At this time, under the action of the baffle 6 and the long rod 5, the wedge block 2 will move rightward with the second clamping block 14 until the second clamping block 14 contacts the left end of the housing 1. Under the joint action of the second clamping block 14 and the first clamping block 8, the wedge block 2 will fit tightly with the wire, thereby completing the clamping of the wire. The mutual cooperation of the driving gear 12 and the driven gear 13 makes it unnecessary for the operator to rotate the long rod 5 between the two wires, thereby improving the convenience of using the wedge clamp.

[0051] When disassembling, the operator rotates the round block 9 so that the first clamping block 8 and the second clamping block 14 release the fixation on the wedge block 2, and then the operator rotates the handle 403 to rotate the double-threaded rod 402, so that the two rectangular blocks 305 threadedly connected to the double-threaded rod 402 respectively carry the bottom ends of the two connecting rods 304 to move away from each other along the outer surface of the shell 1, so that the top ends of the two connecting rods 304 generate a pulling force on the push block 303, pulling the push block 303 to move downward, and as the push block 303 moves, the push block 303 will push the wedge block 2 to loosen the wedge block 2, thereby facilitating the removal of the wedge block 2, thereby improving the convenience of disassembling the wedge wire clamp.

[0052] The above are only preferred embodiments of the present invention and are 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 detachable wedge-shaped wire clamp, characterized in that: Included are: A housing (1), wherein a wedge-shaped block (2) is movably mounted at the bottom end of the housing (1); A disassembly mechanism (3), the disassembly mechanism (3) being arranged on the right side of the bottom end of the housing (1); A rotating mechanism (4), wherein the rotating mechanism (4) is arranged on the left side of the bottom end of the housing (1); The disassembly mechanism (3) comprises a slide groove (301), the number of the slide grooves (301) being two, the two slide grooves (301) being respectively arranged on the left and right sides of the front end of the housing (1), the top ends of the two slide grooves (301) being respectively movably sleeved with a slider (302), the number of the sliders (302) being two, a push block (303) being fixedly mounted between the two sliders (302), the outer surface of the push block (303) being movably connected to the outer surface of the wedge block (2), the left and right ends of the front side of the bottom end of the push block (303) being respectively hinged with a connecting rod (304), the number of the connecting rods (304) being two, the bottom ends of the two connecting rods (304) being respectively hinged with a rectangular block (305), the number of the rectangular blocks (305) being two, the rear ends of the two rectangular blocks (305) being both movably connected to the front end of the housing (1), and the rectangular block (305) causing the push block (303) to move.

2. A detachable wedge-shaped wire clamp according to claim 1, characterized in that: The rotating mechanism (4) comprises: A fixing block (401), wherein the number of the fixing blocks (401) is two, and the two fixing blocks (401) are respectively fixedly mounted on the left and right sides of the bottom of the front end of the housing (1); A double-threaded rod (402) is movably sleeved on the inner surfaces of the two fixed blocks (401); the outer surface of the double-threaded rod (402) is threadably sleeved on the inner surfaces of the two rectangular blocks (305); handles (403) are respectively fixedly sleeved on the left and right ends of the double-threaded rod (402); and the outer surface of the handle (403) is movably connected to the outer surface of the fixed block (401).

3. A detachable wedge-shaped wire clamp according to claim 1, characterized in that: A long rod (5) is movably sleeved inside the wedge block (2), a baffle (6) is fixedly sleeved on the left end of the outer surface of the long rod (5), and the right end of the baffle (6) is movably connected to the left end of the wedge block (2).

4. A detachable wedge-shaped wire clamp according to claim 3, characterized in that: A square block (7) is threadedly sleeved on the right side of the outer surface of the long rod (5); the outer surface of the square block (7) is movably sleeved on the inner surface of the wedge-shaped block (2); a first clamping block (8) is fixedly sleeved on the right end of the outer surface of the square block (7); the top of the left end of the first clamping block (8) is movably connected to the right end of the wedge-shaped block (2); and the bottom of the left end of the first clamping block (8) is movably connected to the right end of the housing (1).

5. A detachable wedge-shaped wire clamp according to claim 1, characterized in that: A round block (9) is movably mounted on the left side of the top end of the wedge-shaped block (2), and a groove (10) is formed on the top end of the round block (9).

6. A detachable wedge-shaped wire clamp according to claim 5, characterized in that: A round rod (11) is fixedly sleeved inside the round block (9); the bottom end of the round rod (11) passes through the wedge block (2) and extends into the interior of the wedge block (2) and is fixedly sleeved with a driving gear (12); the top end of the driving gear (12) is movably connected to the top end inside the wedge block (2).

7. A detachable wedge-shaped wire clamp according to claim 1, characterized in that: A driven gear (13) is movably connected to the left side of the left end of the wedge block (2); the inner surface of the driven gear (13) is fixedly sleeved with the outer surface of the long rod (5); the outer surface of the driven gear (13) is meshedly connected with the outer surface of the driving gear (12); a second clamping block (14) is fixedly installed on the left side of the bottom end of the wedge block (2); the right end of the second clamping block (14) is movably connected to the left end of the housing (1); and the driven gear (13) drives the long rod (5) to rotate.

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