High-voltage cable fixing clamp convenient to use

Abstract

The utility model discloses a high-voltage cable fixing clamp convenient to use, which relates to the technical field of high-voltage cables and comprises a box body, a pair of connecting blocks are fixedly arranged on the front side and the rear side of the box body, arc-shaped supporting plates are rotatably arranged on the connecting blocks, fixing blocks are fixedly arranged on the front side and the rear side of the box body, and transverse grooves are formed in the front sides of the fixing blocks. And each pair of arc-shaped supporting plates are in lap joint with the corresponding transverse groove, and T-shaped blocks are fixedly arranged at the tops of the box bodies. Through cooperative use of the connecting block, the arc-shaped supporting plate, the fixing block, the transverse groove, the square hole, the square limiting nail and the shifting plate, the arc-shaped supporting plate can support a cable, shaking of the clamped cable can be reduced, and the problem that the cable falls off when the cable cannot be fixed due to looseness of the fixing clamp can be solved; through cooperative use of the double-end threaded rod, the rotary knob, the arc-shaped clamping plate and the soft cushion layer, when a high-voltage cable is fixed, bolts and nuts are not needed, and the cable can be clamped and fixed by rotating the rotary knob and the arc-shaped clamping plate.

Description

Technical Field

[0001] The utility model relates to the field of high-voltage cables, in particular to a high-voltage cable fixing clamp which is easy to use. Background Art

[0002] The function of high-voltage cable clamps is to fix the placement of cables. Due to its simple structure and convenient and flexible installation, it is widely used in various engineering operations and mining occasions. Through the fixation of cable clamps, it ensures that the cables are arranged neatly after laying without cross arrangement.

[0003] However, since the environment in which the fixing clamp is located is often relatively harsh, and the contact area between the existing fixing clamp and the cable is relatively limited, it is inevitable that the fixing clamp will become loose during long-term use, thereby causing unnecessary obstruction to the operation process. In addition, the existing high-voltage cable fixing clamps all use bolts and nuts to fix and clamp the high-voltage cable, and tools such as wrenches are required when using them, which makes disassembly and assembly very inconvenient. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a high-voltage cable fixing clamp which is easy to use.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A high-voltage cable fixing clamp that is easy to use comprises a box body, a pair of connecting blocks are fixedly provided on the front and rear sides of the box body, and an arc-shaped supporting plate is rotatably provided on the connecting blocks, a fixing block is fixedly provided on the front and rear sides of the box body, a transverse groove is provided on the front side of the fixing block, each pair of the arc-shaped supporting plates overlaps the transverse groove, a T-shaped block is fixedly provided on the top of the box body, a pair of mounting holes is provided on the T-shaped block, a pair of U-shaped grooves are provided on the front side of the box body, a square hole is provided at one end of the arc-shaped supporting plate, a pair of square limiting nails are slidably provided in the fixing block, a dial plate is fixed on the square limiting nail, a pair of sliding grooves are provided in the fixing block, a spring is fixed in the sliding groove, a limiting rod is slidably provided in the sliding groove, and the spring is fixedly connected to the limiting rod.

[0007] Preferably, the box body is rotatably provided with a pair of double-headed threaded rods, the pair of double-headed threaded rods are fixedly connected at the head and tail, one end of the double-headed threaded rod is fixedly provided with a knob, and two pairs of arc-shaped clamping plates are slidably provided in the box body, the arc-shaped clamping plates are all threadedly connected to the double-headed threaded rods, and a cushion layer is fixedly provided on the arc-shaped inner side of the arc-shaped clamping plates.

[0008] Preferably, the square limiting pins all pass through the square holes, and the square limiting pins all pass through the transverse grooves.

[0009] Preferably, each pair of the arc-shaped support plates are arranged symmetrically, and the connecting blocks are distributed in a rectangular row.

[0010] Preferably, the limiting rods all pass through the slide slots, and the limiting rods pass through the ends of the slide slots to form semicircular blocks.

[0011] Preferably, a groove corresponding to the semicircular block at the end of the limiting rod is provided on the rear side of the square limiting pin, and the square limiting pins are all on the rear side of the limiting rod.

[0012] Preferably, each pair of the arc-shaped clamping plates is respectively connected to a pair of double-headed threaded rods, and each pair of the arc-shaped clamping plates is symmetrically arranged.

[0013] Preferably, the double-headed threaded rod passes through the box body, and the pair of U-shaped grooves are respectively located between the two pairs of arc-shaped clamping plates.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, through the coordinated use of the connecting block, the arc-shaped support plate, the fixing block, the transverse groove, the square hole, the square limit pin and the dial plate, the arc-shaped support plate can support the cable, which can not only reduce the shaking of the clamped cable, but also prevent the problem of the cable falling when the fixing clamp is loose and cannot fix the cable, thereby reducing the obstruction and influence on the operation process;

[0016] 2. In the utility model, by using a double-headed threaded rod, a knob, an arc-shaped clamping plate and a cushion layer in combination, when fixing the high-voltage cable, there is no need to use bolts and nuts. The cable can be clamped and fixed by turning the knob and the arc-shaped clamping plate, and there is no need to carry a large number of tools when fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing block of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0021] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Serial numbers in the figure: 1. Box body; 11. Connecting block; 12. Arc-shaped support plate; 13. Fixing block; 14. Horizontal groove; 15. T-shaped block; 16. Mounting hole; 17. U-shaped groove; 18. Square hole; 19. Square limit pin; 111. Paddle plate; 112. Slide groove; 113. Spring; 114. Limit rod; 2. Double-headed threaded rod; 21. Knob; 22. Arc-shaped splint; 23. Cushion layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1: This embodiment provides a high-voltage cable fixing clamp that is easy to use. Figure 1-4 Specifically, it includes a box body 1, a pair of connecting blocks 11 are fixedly provided on the front and rear sides of the box body 1, and an arc-shaped support plate 12 is rotatably provided on the connecting blocks 11, a fixing block 13 is fixedly provided on the front and rear sides of the box body 1, a transverse groove 14 is provided on the front side of the fixing block 13, each pair of arc-shaped support plates 12 is overlapped with the transverse groove 14, a T-shaped block 15 is fixedly provided on the top of the box body 1, a pair of mounting holes 16 are provided on the T-shaped block 15, a pair of U-shaped grooves 17 are provided on the front side of the box body 1, and a square hole 18 is provided at one end of the arc-shaped support plate 12, a pair of square limiting nails 19 are slidably provided in the fixing block 13, a dial plate 111 is fixed on the square limiting nail 19, a pair of sliding grooves 112 are provided in the fixing block 13, a spring 113 is fixed in the sliding groove 112, a limiting rod 114 is slidably provided in the sliding groove 112, and the spring 113 is fixedly connected to the limiting rod 114;

[0025] The square limit pins 19 all pass through the square holes 18, the square limit pins 19 all pass through the transverse grooves 14, each pair of arc-shaped support plates 12 are arranged symmetrically, the connecting blocks 11 are distributed in a rectangular row, the limit rods 114 all pass through the slide grooves 112, and the limit rods 114 pass through the slide grooves 112 to form semicircular blocks at the ends, and a groove corresponding to the semicircular block at the ends of the limit rods 114 is provided on the rear side of the square limit pins 19, and the square limit pins 19 are all on the rear side of the limit rods 114.

[0026] In the specific implementation process, Figure 2 and Figure 3As shown, the fixing clamp is first installed through the T-shaped block 15 and the mounting hole 16, the high-voltage cable is lifted up and raised into the U-shaped groove 17, the arc-shaped support plate 12 is rotated, and the end of the arc-shaped support plate 12 is placed in the transverse groove 14 on the fixing block 13, so that the arc-shaped support plate 12 supports the high-voltage cable, and the square limiting nail 19 is inserted. The square limiting nail 19 passes through the square hole 18 to limit the arc-shaped support plate 12. When the bottom of the square limiting nail 19 contacts the limiting rod 114, the limiting rod 114 is pushed to squeeze the spring 113 toward the slide groove 11 2, when the square limit pin 19 is fully inserted, the spring 113 pushes the groove of the square limit pin 19 on the top of the limit rod 114 to limit the square limit pin 19 to a certain extent. Through the coordinated use of the connecting block 11, the arc-shaped support plate 12, the fixing block 13, the transverse groove 14, the square hole 18, the square limit pin 19 and the dial plate 111, the arc-shaped support plate 12 can support the cable, which can not only reduce the shaking of the clamped cable, but also prevent the cable from falling when the fixing clamp is loose and cannot be fixed.

[0027] Embodiment 2: In Embodiment 1, there is still the problem that the existing fixing method of the fixing clip is too complicated and requires carrying a large number of installation tools. Therefore, based on Embodiment 1, this embodiment also includes:

[0028] A pair of double-headed threaded rods 2 are rotatably provided on the box body 1, and the pair of double-headed threaded rods 2 are fixedly connected at the head and tail, and a knob 21 is fixedly provided at one end of one double-headed threaded rod 2. Two pairs of arc-shaped clamping plates 22 are slidably provided in the box body 1, and the arc-shaped clamping plates 22 are all threadedly connected to the double-headed threaded rod 2. A cushion layer 23 is fixedly provided on the arc-shaped inner side of the arc-shaped clamping plates 22. Each pair of arc-shaped clamping plates 22 is respectively connected to a pair of double-headed threaded rods 2, and each pair of arc-shaped clamping plates 22 are symmetrically arranged. The double-headed threaded rod 2 passes through the box body 1, and a pair of U-shaped grooves 17 are respectively located in the middle of the two pairs of arc-shaped clamping plates 22.

[0029] In the specific implementation process, Figure 4 As shown, the knob 21 drives the double-headed threaded rod 2 to rotate, and the double-headed threaded rod 2 drives the arc-shaped clamping plate 22 to move toward the high-voltage cable, clamping and fixing it to prevent it from shaking. The cushion layer 23 can prevent the arc-shaped clamping plate 22 from being rigidly connected to the high-voltage cable, and provide certain protection for the high-voltage cable. Through the coordinated use of the double-headed threaded rod 2, the knob 21, the arc-shaped clamping plate 22, and the cushion layer 23, when fixing the high-voltage cable, there is no need to use bolts and nuts. The cable can be clamped and fixed by turning the knob 21 and the arc-shaped clamping plate 22.

[0030] Specifically, the working principle and operation method of the utility model are as follows:

[0031] Step 1, first install the fixing clamp through the T-shaped block 15 and the mounting hole 16, lift the high-voltage cable into the U-shaped groove 17, rotate the arc support plate 12, so that the end of the arc support plate 12 is placed in the transverse groove 14 on the fixing block 13, so that the arc support plate 12 supports the high-voltage cable, insert the square limit nail 19, the square limit nail 19 passes through the square hole 18, and the arc support plate 12 is limited. When the bottom of the square limit nail 19 contacts the limit rod 114, the limit rod 114 is pushed to squeeze the spring 113 to move into the slide groove 112. When the square limit nail 19 is fully inserted, the spring 113 pushes the groove of the square limit nail 19 at the top of the limit rod 114, and the square limit nail 19 is limited to a certain extent, thereby completing the support of the high-voltage cable;

[0032] Step 2: Rotate the ring knob 21, the knob 21 drives the double-headed threaded rod 2 to rotate, and the double-headed threaded rod 2 drives the arc-shaped clamping plate 22 to move toward the high-voltage cable, clamping and fixing it to prevent it from shaking. The cushion layer 23 can prevent the arc-shaped clamping plate 22 from being rigidly connected to the high-voltage cable, thereby protecting the high-voltage cable to a certain extent.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-voltage cable fixing clamp that is easy to use, comprising a box body (1), characterized in that: A pair of connecting blocks (11) are fixedly provided on both the front and rear sides of the box body (1), and an arc-shaped supporting plate (12) is rotatably provided on the connecting blocks (11). A fixing block (13) is fixedly provided on both the front and rear sides of the box body (1), and a transverse groove (14) is provided on the front side of the fixing block (13). Each pair of the arc-shaped supporting plates (12) overlaps the transverse groove (14). A T-shaped block (15) is fixedly provided on the top of the box body (1), and a pair of mounting holes (16) are provided on the T-shaped block (15). A pair of A U-shaped groove (17) is formed, one end of the arc-shaped support plate (12) is provided with a square hole (18), a pair of square limiting pins (19) are slidably provided in the fixing block (13), a shifting plate (111) is fixedly provided on the square limiting pins (19), a pair of sliding grooves (112) are formed in the fixing block (13), a spring (113) is fixedly provided in the sliding groove (112), a limiting rod (114) is slidably provided in the sliding groove (112), and the spring (113) is fixedly connected to the limiting rod (114).

2. A convenient-to-use high-voltage cable fixing clamp according to claim 1, characterized in that: The box body (1) is rotatably provided with a pair of double-threaded rods (2), the pair of double-threaded rods (2) are fixedly connected at the head and tail, one end of one of the double-threaded rods (2) is fixedly provided with a knob (21), and two pairs of arc-shaped clamping plates (22) are slidably provided in the box body (1), the arc-shaped clamping plates (22) are both threadedly connected to the double-threaded rods (2), and a cushion layer (23) is fixedly provided on the arc-shaped inner side of the arc-shaped clamping plates (22).

3. The easy-to-use high-voltage cable fixing clamp according to claim 1 is characterized in that: The square limiting pins (19) all pass through the square holes (18), and the square limiting pins (19) all pass through the transverse grooves (14).

4. The easy-to-use high-voltage cable fixing clamp according to claim 1 is characterized in that: Each pair of the arc-shaped support plates (12) is arranged symmetrically, and the connection blocks (11) are distributed in a rectangular row.

5. The easy-to-use high-voltage cable fixing clamp according to claim 1 is characterized in that: The limiting rods (114) all penetrate the slide grooves (112), and the ends of the limiting rods (114) that penetrate the slide grooves (112) are semicircular blocks.

6. The convenient-to-use high-voltage cable fixing clamp according to claim 1 is characterized in that: A groove corresponding to the semicircular block at the end of the limiting rod (114) is arranged at the rear side of the square limiting pin (19), and the square limiting pin (19) is aligned with the rear side of the limiting rod (114).

7. The easy-to-use high-voltage cable fixing clamp according to claim 2 is characterized in that: Each pair of arc-shaped clamping plates (22) is respectively connected to a pair of double-ended threaded rods (2), and each pair of arc-shaped clamping plates (22) is symmetrically arranged.

8. The easy-to-use high-voltage cable fixing clamp according to claim 2 is characterized in that: The double-headed threaded rod (2) passes through the box body (1), and the pair of U-shaped grooves (17) are respectively located between the two pairs of arc-shaped clamping plates (22).

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