Parallel groove wire clamp drainage wire integrated device

Abstract

The present invention discloses a parallel groove wire clamp and drainage wire integrated device, and includes a main body plate, on which a parallel groove wire clamp holding part and a drainage wire clamp are installed, and the drainage wire clamp is aligned with the parallel groove wire clamp holding part. In the present invention, the drainage wire operating rod and the parallel hook wire clamp operating rod are combined into one principle, and the parallel groove wire clamp holding part and the drainage wire clamp and other corresponding structures are independently designed, and the parallel groove wire clamp holding part and the drainage wire clamp are aligned, eliminating the manual alignment process, and the parallel groove wire clamp holding part and the drainage wire clamp are convenient to carry, simple and convenient to operate, and can be carried and operated by one person, reducing the manpower in the operation of live overlapping drainage wires, reducing the work intensity of the operators on the poles, simplifying the work, thereby greatly improving the work efficiency and reducing the operation risk.

Description

Technical Field

[0001] The invention relates to a parallel groove wire clamp and drainage wire integrated device, belonging to the technical field of power supply auxiliary equipment. Background Art

[0002] Live working refers to a method of maintenance and testing of high-voltage electrical equipment without power outage. Live-wire bonding is the most common work in live working projects. Generally, during the operation of live-wire bonding, two people need to assist each other on the pole to carry out the work. One of the live workers uses the insulated lock operating rod to lock the drain wire and fix the drain wire at the lap position for lap. The other person uses the sleeve to tighten the parallel groove wire clamp to complete the lap work.

[0003] During the process of splicing drainage lines, if one person operates on the pole alone, he or she needs to carry three operating rods (drainage line operating rod, parallel groove line clamp operating rod, and insulating sleeve operating rod), which makes it impossible for the operator to carry them at the same time and the labor intensity is high, thereby increasing the risk of working at heights; if two people operate on the pole at the same time, firstly, the operation is inconvenient, and secondly, it is a waste of manpower. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an integrated device of parallel groove wire clamp and drainage wire to solve the problem that one person needs to carry three operating rods to operate on the pole alone, which cannot be carried at the same time and has high labor intensity, and increases the risk of working at height.

[0005] The technical solution adopted by the present invention is: a parallel groove wire clamp and drainage wire integrated device, comprising a main body plate, on which a parallel groove wire clamp holding portion and a drainage wire clamp are installed, and the drainage wire clamp is aligned with the parallel groove wire clamp holding portion.

[0006] Preferably, the parallel groove wire clamp clamping portion comprises a parallel groove wire clamp clamping sliding portion and a parallel groove wire clamp clamping fixing portion, and both the parallel groove wire clamp clamping sliding portion and the parallel groove wire clamp clamping fixing portion are "L"-shaped.

[0007] Preferably, the drainage wire clamp comprises a drainage wire clamp fixing portion and a drainage wire clamp sliding portion, and arc-shaped grooves are correspondingly provided on the drainage wire clamp fixing portion and the drainage wire clamp sliding portion.

[0008] Preferably, a first threaded rod is threadedly connected to the main body plate, and a wedge block is rotatably connected to one end of the first threaded rod, and the wedge block can only move along the axial direction of the first threaded rod. A sliding block is fixed to one end of the parallel groove wire clamp sliding part, and one end of the sliding block contacts the inclined surface of the wedge block, and the other end of the sliding block is fixed to the main body plate by a first spring.

[0009] Preferably, a first handle is fixed to an end of the first threaded rod away from the wedge block.

[0010] Preferably, a second threaded rod is threadedly connected to the main body plate, the drainage wire clamp sliding portion is rotatably connected to one end of the second threaded rod, and the drainage wire clamp sliding portion can only slide along the axial direction of the second threaded rod.

[0011] Preferably, a second handle is fixed on the second threaded rod.

[0012] Preferably, a groove is provided on the main body plate, the wedge block, the sliding block and the first spring are all located inside the groove, and a cover plate is detachably connected to the mouth of the groove.

[0013] Preferably, a first threaded rod is threadedly connected to the main body plate, a spline column is fixed on the first threaded rod, a cylindrical cam is slidably connected to the spline column, an arc-shaped groove is provided on the outer side wall of the cylindrical cam, a spherical block is fixed on the main body plate, the spherical block is stuck in the arc-shaped groove and can slide along the arc-shaped groove, and the spherical block is limited in the arc-shaped groove; a slide plate is slidably connected to the spline column, and the drainage wire clamp sliding part is fixed on the end of the slide plate away from the spline column; a gear is fixed on the end of the spline column away from the first threaded rod, the gear is meshed with a rack, and the parallel groove wire clamping sliding part is fixed on the rack; a third spring is sleeved on the part of the spline column located between the slide plate and the gear.

[0014] Preferably, the upper end of the drainage wire clamp sliding portion is connected to an upwardly curved plate via a second spring.

[0015] Beneficial effects of the present invention:

[0016] 1. Compared with the prior art, the present invention utilizes the principle of combining the drainage line operating rod and the parallel hook wire clamp operating rod into one, independently designs corresponding structures such as the parallel groove wire clamp holding part and the drainage line clamp, and the parallel groove wire clamp holding part and the drainage line clamp are aligned and arranged, eliminating the manual alignment process, and is convenient to carry, simple and convenient to operate. One person can complete the carrying and operation, reducing manpower in the operation of live overlapping drainage lines, reducing the work intensity of operators on the pole, simplifying the work, thereby greatly improving work efficiency and reducing operational risks.

[0017] 2. In particular, compared with the prior art, the present invention utilizes structures such as cylindrical cams, gears, and racks, and by screwing the first threaded rod, the drainage wire clamp sliding portion and the drainage wire clamp fixing portion can simultaneously clamp or loosen the non-charged drainage wire, and the parallel groove wire clamp clamping sliding portion and the parallel groove wire clamp clamping fixing portion can cooperate to clamp or loosen the protrusion in the center of the top of the parallel groove wire clamp, which makes the operation more convenient; through the provision of the third spring and the arc plate, it can be ensured that the parallel groove wire clamp clamping sliding portion and the parallel groove wire clamp clamping fixing portion can cooperate to clamp the protrusion in the center of the top of the parallel groove wire clamp, while the arc plate on the drainage wire clamp sliding portion and the drainage wire clamp fixing portion can clamp the non-charged drainage wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of Example 1 of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of Embodiment 1 of the present invention;

[0020] Figure 3 This is a schematic diagram of the usage status structure of Example 1 of the present invention.

[0021] Figure 4 This is a partial structural diagram of Example 2 of the present invention. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] The figure marks in the drawings of the specification include: main body plate 1, cover plate 2, first threaded rod 3, first handle 4, sliding block 5, fixed block 6, parallel groove wire clamp sliding part 7, parallel groove wire clamp clamping fixed part 8, drainage wire clamp fixed part 9, drainage wire clamp sliding part 10, protrusion 11, second threaded rod 12, second handle 13, wedge block 14, first spring 15, parallel groove wire clamp 16, spline column 20, cylindrical cam 21, fixed rod 22, spherical block 23, slide plate 24, rack 25, gear 26, arc plate 27, second spring 28, and third spring 29.

[0024] Embodiment 1:

[0025] Parallel groove wire clamp drainage wire integrated device, such as Figure 1-Figure 2As shown, it includes a main body plate 1, the cross section of the main body plate 1 is "Z"-shaped, the left part of the main body plate 1 is higher than the right part of the main body plate 1, and a horizontal rectangular groove is opened on the left part of the main body plate 1. A first threaded rod 3 arranged along the front-to-back direction is threadedly connected on the left front wall of the main body plate 1, and the rear end of the first threaded rod passes through the left front wall of the main body plate 1 and extends into the groove. A wedge block 14 is rotatably connected to the rear end of the first threaded rod. The upper and lower ends of the wedge block 14 are planes, and the rear side wall of the wedge block 14 is set as an inclined surface. An "L"-shaped sliding block 5 and a fixed block 6 are arranged in parallel inside the groove. The horizontal ends of the sliding block 5 and the fixed block 6 are connected by a first spring 15. The horizontal end of the sliding block 5 is arranged along the front-to-back direction, and the front end of the horizontal end of the sliding block 5 contacts the inclined surface of the wedge block 14.

[0026] like Figure 1-Figure 2 As shown, a parallel groove wire clamp holding part is provided on the main body plate 1, and the parallel groove wire clamp holding part includes a parallel groove wire clamp holding sliding part 7 and a parallel groove wire clamp holding fixed part 8. The parallel groove wire clamp holding sliding part 7 and the parallel groove wire clamp holding fixed part 8 are both "L"-shaped. The parallel groove wire clamp holding fixed part 8 is fixed on the left rear side wall of the main body plate 1. The parallel groove wire clamp holding sliding part 7 is located directly above the parallel groove wire clamp holding fixed part 8 and is slidably connected to the parallel groove wire clamp holding fixed part 8. The left end of the parallel groove wire clamp holding sliding part 7 is fixed to the upper end of the sliding block 5; the mouth of the groove is installed with a cover plate 2 by screws, and the cover plate 2 cooperates with the bottom of the groove so that the wedge block 14 cannot rotate and can only slide forward and backward. Similarly, the sliding block 5 can only move left and right.

[0027] By screwing the first threaded rod 3, the first threaded rod 3 drives the wedge block 14 to move forward and backward. When the wedge block 14 moves backward, the wedge block 14 drives the sliding block 5 to drive the parallel groove wire clamp holding sliding part 7 to move rightward. When the wedge block 14 moves forward, the first spring 15 drives the sliding block 5 to drive the parallel groove wire clamp holding sliding part 7 to move leftward and reset. In this way, the clamping part of the parallel groove wire clamp clamps or loosens the upwardly protruding part of the top of the parallel groove wire clamp 16.

[0028] A first ring-shaped handle 4 is fixed to the front end of the first threaded rod 3 , and the first handle 4 is provided to facilitate screwing the first threaded rod 3 .

[0029] like Figure 1-Figure 2As shown, a drainage wire clamp is provided on the main body plate 1, and a rectangular notch is provided on the right rear part of the main body plate 1. The drainage wire clamp includes a drainage wire clamp fixing portion 9 and a drainage wire clamp sliding portion 10. The drainage wire clamp fixing portion 9 is fixed to the lower end of the parallel groove wire clamp clamping fixing portion 8. The drainage wire clamp fixing portion 9 and the drainage wire clamp sliding portion 10 are arranged front and back. The drainage wire clamp fixing portion 9 and the drainage wire clamp sliding portion 10 are correspondingly provided with an arc-shaped groove. The width of the drainage wire clamp sliding portion 10 is half the width of the drainage wire clamp fixing portion 9. Another arc-shaped groove is provided on the right part of the drainage wire clamp fixing portion 9. The shape matches the shape of the parallel groove wire clamp 16, the shape of the drainage wire clamp sliding part 10 matches the shape of one side of the parallel groove wire clamp 16, and a strip-shaped protrusion 11 arranged along the front-to-back direction is fixed on the part of the main plate 1 located on the left side of the notch, and a through groove cooperating with the protrusion 11 is opened at the left end of the drainage wire clamp sliding part 10, and the drainage wire clamp is slidably connected to the protrusion 11, and a second threaded rod 12 is threadedly connected to the part of the main plate 1 located on the front side of the notch, and the axis of the second threaded rod 12 is arranged along the front-to-back direction, and the rear end of the second threaded rod 12 extends into the notch and is rotatably connected to the drainage wire clamp sliding part 10.

[0030] By screwing the second threaded rod 12, the second threaded rod 12 drives the drainage wire clamp sliding part 10 to move forward and backward. When the drainage wire clamp sliding part 10 moves backward, the left part of the drainage wire clamp fixing part 9 and the drainage wire clamp sliding part 10 can clamp the non-charged drainage wire; when the drainage wire clamp sliding part 10 moves forward, the drainage wire clamp fixing part 9 and the drainage wire clamp sliding part 10 can loosen the non-charged drainage wire; thereby, the drainage wire clamp can clamp or loosen the non-charged drainage wire.

[0031] A second handle 13 is fixed to the front end of the second threaded rod 12 , and the second handle 13 is provided to facilitate screwing the second threaded rod 12 .

[0032] The specific real-time process is as follows:

[0033] The staff first makes the axes of the first threaded rod 3 and the second threaded rod 12 on the ground to be located in the vertical direction, and the first threaded rod 3 is located on the left side of the second threaded rod 12, and by screwing the first threaded rod 3, the upwardly protruding part of the top center of the parallel groove wire clamp 16 is clamped on the parallel groove wire clamp clamping part, so that the parallel groove wire clamp 16 is located below the parallel groove wire clamp clamping part, and the parallel groove wire clamp 16 is aligned with the drainage wire clamp fixing part 9 front and back. After the staff carries the insulating sleeve operating rod of the present invention to the electric pole, they first fix the main body plate 1, pass one end of the non-charged drainage wire through the left part of the drainage wire clamp fixing part 9 and the drainage wire clamp sliding part 10, and at the same time, the non-charged drainage wire passes through the parallel groove wire clamp 16 The left part of the parallel groove wire clamp is then screwed, and then the second threaded rod 12 is screwed to fix the non-charged drainage wire on the left side of the drainage wire clamp. Then, the right part of the parallel groove wire clamp 16 and the right part of the fixing part of the parallel groove wire clamp 16 are used to hang the present invention together with the non-charged drainage wire on the charged drainage wire; the staff can then loosen the present invention, and then use the insulating sleeve operating rod to tighten the bolt in the middle of the parallel groove wire clamp 16, so that the non-charged drainage wire can be fixed on the charged drainage wire, and then the parallel groove wire clamp 16 can be loosened by screwing the first threaded rod 3 so that the clamping part of the parallel groove wire clamp can loosen the parallel groove wire clamp 16, and the drainage wire clamp can loosen the non-charged drainage wire by screwing the second threaded rod 12, so that the present invention can be removed from the wire, and the parallel groove wire clamp 16 remains on the wire.

[0034] Example 2

[0035] In Embodiment 1, the first threaded rod 3 and the second threaded rod 12 need to be adjusted separately, which causes troublesome operation.

[0036] The difference between Example 2 and Example 1 is that: Figure 3 As shown, a spline column 20 is coaxially fixed on the first threaded rod 15, and a cylindrical cam 21 is sleeved on the spline column 20. An inner spline cooperating with the spline column 20 is provided on the inner side wall of the cylindrical cam 21, and the cylindrical cam 21 is slidably connected with the spline column 20. A fixing rod 22 arranged in a horizontal direction is fixed on the main body plate 1, and a spherical clamping block 23 is fixed on the right end of the fixing rod 22. An arc-shaped groove is provided on the outer side wall of the cylindrical cam 21, and the spherical clamping block 23 is inserted into the arc-shaped groove and can slide along the arc-shaped groove, and the spherical clamping block 23 cannot slide out of the arc-shaped groove; a slide plate 24 is slidably connected to the part of the spline column 20 located above the cylindrical cam 21, and the right end of the slide plate 24 extends to the bottom of the drainage wire clamp fixing part 9, and the drainage wire clamp sliding part 10 is fixed to the upper right end of the slide plate 24.

[0037] like Figure 3As shown, a gear 26 is fixed on the top of the spline column 20, and the gear 26 is meshed with a rack 25 arranged in the horizontal direction, and the right end of the rack 25 is fixed to the left end of the parallel groove clamp holding sliding part 7. A third spring 29 is sleeved on the spline column 20, and the third spring 29 is located between the slide plate 24 and the gear 26, and the two ends of the third spring 29 are against the slide plate 24 and the gear 26.

[0038] When the first threaded rod 3 is screwed clockwise, the first threaded rod 3 drives the spline column 20 to rotate clockwise. On the one hand, due to the setting of the fixed rod 22, the first threaded rod 3 cooperates with the spherical block 23 on the fixed rod 22 to drive the cylindrical cam 21 to slide upward, and the cylindrical cam 21 drives the slide plate 24 and the drainage wire clamp sliding part 10 to move upward, and the third spring 29 is compressed. The drainage wire clamp sliding part 10 and the drainage wire clamp fixing part 9 can clamp the non-charged drainage wire; on the other hand, the spline column 20 drives the gear 26 to rotate clockwise, and the gear 26 drives the rack 25 to move right, and the rack 25 drives the parallel groove wire clamp clamping sliding part 7 to move right. The parallel groove wire clamp clamping sliding part 7 and the parallel groove wire clamp clamping fixing part 8 can cooperate to clamp the upward protruding part in the top center of the parallel groove wire clamp 16. When the parallel groove wire clamp 16 is installed, the first threaded rod 3 is screwed counterclockwise, and the cylindrical cam 21 slides downward. The slide plate 24 is reset under the action of the third spring 29, and the slide plate 24 drives the drainage wire clamp sliding part 10 to reset. At the same time, the gear 26 rotates counterclockwise, and the gear 26 drives the rack 25 to move to the left and reset, and the present invention can be removed.

[0039] In this embodiment, the main body plate 1 does not need to be provided with the protrusion 11 , and the drainage wire clamp sliding portion 10 does not need to be provided with a through groove that cooperates with the protrusion 11 .

[0040] However, the widths of the protrusions in the top centers of different parallel groove wire clamps 16 are different, and the widths of different uncharged drainage wires are also different. It cannot be ensured that when the parallel groove wire clamp sliding portion 7 and the parallel groove wire clamp clamping fixing portion 8 cooperate to clamp the protrusion 11 in the top center of the parallel groove wire clamp 16, the drainage wire clamp sliding portion 10 and the drainage wire clamp fixing portion 9 can just clamp the uncharged drainage wire.

[0041] Therefore, if Figure 3 As shown, in this embodiment, an upwardly curved arc plate 27 is connected above the drain wire clamp sliding portion 10 via a second spring 28 , and the length and width of the arc plate 27 are consistent with the length and width of the drain wire clamp sliding portion 10 .

[0042] In the embodiment, it is only necessary to ensure that the parallel groove wire clamp holding sliding part 7 cooperates with the parallel groove wire clamp holding fixing part 8 to clamp the upwardly protruding part at the top center of the parallel groove wire clamp 16. The drainage wire clamp sliding part 10 and the drainage wire clamp fixing part 9 cooperate with the drainage wire clamp fixing part 9 through the arc plate 27 to clamp wires of different sizes.

[0043] In this embodiment, there is no need to provide the second threaded rod 12 , nor is there any need to provide structures such as the wedge block 14 , the sliding block 5 , the fixed block 6 and the first spring 15 .

[0044] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A parallel groove wire clamp and drainage wire integrated device, characterized by: The invention comprises a main body plate (1), on which a parallel groove wire clamp holding part and a drainage wire clamp are mounted; the drainage wire clamp comprises a drainage wire clamp fixing part (9) and a drainage wire clamp sliding part (10), the width of the drainage wire clamp sliding part (10) is half the width of the drainage wire clamp fixing part (9), and the shape of the drainage wire clamp fixing part (9) matches the shape of the parallel groove wire clamp (16); the parallel groove wire clamp holding part comprises a parallel groove wire clamp holding sliding part (7) and a parallel groove wire clamp holding fixing part (8), and the parallel groove wire clamp holding sliding part (7) and the parallel groove wire clamp holding fixing part (8) are both "L" shaped. When in use, the upwardly protruding portion at the top center of the parallel groove wire clamp (16) is clamped on the parallel groove wire clamp clamping portion, so that the parallel groove wire clamp (16) is located below the parallel groove wire clamp clamping portion, and the parallel groove wire clamp (16) is aligned with the drainage wire clamp fixing portion (9) front to back; one end of the non-charged drainage wire is passed through the left portion of the drainage wire clamp fixing portion (9) and the drainage wire clamp sliding portion (10), and at the same time, the non-charged drainage wire is passed through the left portion of the parallel groove wire clamp (16), and after the non-charged drainage wire is fixed on the left side of the drainage wire clamp, the right portion of the parallel groove wire clamp (16) and the drainage wire clamp are The right part of the fixing part (9) is suspended on the charged drainage line together with the non-charged drainage line; the main body plate (1) is threadedly connected with a first threaded rod (3), a spline column (20) is fixed on the first threaded rod (3), a cylindrical cam (21) is slidably connected to the spline column (20), an arc-shaped groove is arranged on the outer side wall of the cylindrical cam (21), a spherical clamping block (23) is fixed on the main body plate (1), the spherical clamping block (23) is clamped in the arc-shaped groove and can slide along the arc-shaped groove, and the spherical clamping block (23) is limited in the arc-shaped groove. The spline column (20) is slidably connected with a slide plate (24), and the drainage wire clamp sliding portion (10) is fixed to an end of the slide plate (24) away from the spline column (20); a gear (26) is fixed to an end of the spline column (20) away from the first threaded rod (3), the gear (26) is meshed with a rack (25), and the parallel groove wire clamp holding sliding portion (7) is fixed to the rack (25); a third spring (29) is sleeved on a portion of the spline column (20) located between the slide plate (24) and the gear (26).

2. The parallel groove wire clamp and drain wire integrated device according to claim 1, characterized in that: The drainage wire clamp fixing portion (9) and the drainage wire clamp sliding portion (10) are correspondingly provided with arc-shaped grooves.

3. The parallel groove wire clamp and drain wire integrated device according to claim 1, characterized in that: The upper end of the drainage wire clamp sliding part (10) is connected to an upwardly curved plate (27) via a second spring (28).

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