Anti-collision device for power transmission and distribution line

Abstract

The utility model relates to the technical field of power transmission and distribution line safety devices, and discloses a power transmission and distribution line anti-collision device which comprises two anti-collision plates arranged oppositely, the two anti-collision plates are connected through a connecting rod, a plurality of pay-off grooves communicated with the peripheral sides are distributed in the anti-collision plates, and the multiple pay-off grooves coincide with the radial direction of the same virtual circle; the multiple sliding blocks are in one-to-one corresponding sliding connection with the multiple pay-off grooves, the sides, away from the center of the virtual circle, of the sliding blocks are connected with wire holding clamps, the wire holding clamps can be detachably connected with the electric wire when protruding out of the pay-off grooves, and the wire holding clamps can lock the electric wire when sliding to the pay-off grooves; the driving plate is selectively and rotationally connected to the anti-collision plate, the driving plate is located at the center of the virtual circle and rotationally connected with one ends of multiple driving rods, the other ends of the multiple driving rods are rotationally connected with the multiple sliding blocks in a one-to-one correspondence mode, and the driving plate can be rotated to drive the wire holding clamps to protrude out of or be embedded into the wire releasing groove. According to the utility model, a plurality of wires can be fixed at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission and distribution line safety devices, in particular to a power transmission and distribution line anti-collision device. Background Art

[0002] Transmission and distribution circuits typically transmit power through multiple cables. Wind can cause cables to collide with one another. Even more seriously, if the wind is strong enough, these cables can break. This can not only disrupt the normal power supply but also potentially cause transmission safety incidents with serious consequences. Therefore, when designing and laying out transmission and distribution circuits, the impact of wind must be fully considered, and appropriate protective measures must be implemented to ensure stable and safe operation of the power system.

[0003] Patent publication number CN216672546U discloses a power transmission and distribution line anti-collision device. This device utilizes a first curved plate and a second curved plate to engage and secure the power transmission and distribution line. This reduces the likelihood of the line detaching from the first and second curved plates, enhancing the device's practicality. Furthermore, by providing a curved gasket, when the first and second curved plates are pressed against the power transmission and distribution line, the inner wall of the curved gasket abuts the line, reducing the likelihood of the line shaking.

[0004] However, such distribution line anti-collision devices need to be fixed one by one when locking multiple wires, and cannot achieve the effect of fixing multiple wires at one time, resulting in low work efficiency. When installing such distribution line anti-collision devices on long-distance wires, the workload is large. Utility Model Content

[0005] The utility model aims to provide an anti-collision device for power transmission and distribution lines to overcome the above-mentioned shortcomings.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is:

[0007] A power transmission and distribution line anti-collision device, comprising:

[0008] Two anti-collision plates are arranged opposite to each other, and the two anti-collision plates are connected by a connecting rod. The anti-collision plates are provided with a plurality of wire-releasing grooves communicating with the peripheral side, and the plurality of wire-releasing grooves coincide with the radial direction of the same virtual circle;

[0009] a plurality of sliding blocks slidably connected to the plurality of wire-releasing grooves in a one-to-one correspondence, a wire-holding clamp being connected to a side of the sliding block away from the center of the virtual circle, the wire-holding clamp being detachably connected to the wires when protruding from the wire-releasing groove, and being able to lock the wires when the wire-holding clamp slides into the wire-releasing groove; and

[0010] A driving plate connected to the anti-collision plate is selectively rotated, and the driving plate is located at the center of a virtual circle. The driving plate is rotatably connected to one end of a plurality of driving rods, and the other ends of the plurality of driving rods are rotatably connected to a plurality of sliding blocks in a one-to-one correspondence. Rotating the driving plate can drive the wire holding clamp to protrude or be embedded in the wire release groove.

[0011] Furthermore, the wire clamp comprises:

[0012] An "Ω"-shaped clipping plate for detachably connecting to an electric wire, wherein the opening of the clipping plate is smaller than the diameter of the electric wire, and the clipping plate can rely on its own deformation ability to allow the electric wire to pass through the opening; and

[0013] Two sliding plates are located on both sides of the clamping plate and are slidably connected to the inner side wall of the wire groove. One end of the two sliding plates is integrally formed with the two ends of the clamping plate, and the other end of the two sliding plates is connected to the sliding block.

[0014] Furthermore, the other end of the sliding plate is slidably connected to the sliding block, and the other ends of the two sliding plates can move closer to or farther away from each other.

[0015] Furthermore, the other ends of the two sliding plates are bent toward each other to form a "T"-shaped sliding protrusion, and each sliding block is provided with two "T"-shaped sliding grooves on the side away from the driving plate, and the sliding protrusions and sliding grooves are slidably connected one by one.

[0016] Furthermore, an arc-shaped gasket is fixedly connected to the inner side wall of the clamping plate, and an anti-wear coating is provided on the inner side wall of the arc-shaped gasket.

[0017] Furthermore, the bottom plate of the wire trough is provided with a through slot, and the through slot is arranged opposite to the clamping plate.

[0018] Furthermore, a first sliding bar is fixedly connected to the side walls of the two sliding plates that are away from each other, and a first sliding cavity is provided on two opposite inner side walls of the wire release groove. The first sliding bar is slidably connected to the first sliding cavity.

[0019] Furthermore, a second sliding bar in the shape of an isosceles trapezoid is provided at one end of the sliding block away from the bottom plate of the wire trough, the edge of the isosceles trapezoid faces the side away from the bottom plate of the wire trough, and a second sliding cavity is provided on two opposite inner walls of the wire trough, and the second sliding bar is slidably connected to the second sliding cavity.

[0020] Furthermore, the plate surface of the driving plate is provided with a positioning through hole, a bolt is detachably connected in the positioning through hole, and a positioning screw hole is provided on the anti-collision plate, and the bolt is selectively threadedly connected to the positioning screw hole.

[0021] Compared with the prior art, the present invention has at least the following advantages:

[0022] During use, by rotating the driving plate, the sliding block slides on the wire groove, so that the wire holding clamp protrudes from the wire groove. At this time, the wire can be clamped in the wire holding clamp, and the driving plate is rotated in the opposite direction to make the sliding block move close to the center of the virtual circle, and then the wire holding clamp is embedded in the wire groove, thereby realizing the fixing process of the wire.

[0023] The utility model can realize the effect of clamping the wires by the wire clamp only by fixing the driving block and the anti-collision plate, thereby achieving the effect of fixing multiple wires at the same time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the overall structure of the anti-collision device for power transmission and distribution lines of the utility model;

[0026] Figure 2 For this utility model Figure 1 A partial enlarged view of area A in the middle;

[0027] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle B area;

[0028] Figure 4 This is a structural diagram of the sliding block of the utility model;

[0029] Figure 5 This is a schematic diagram of the assembly of the wire clamp and the arc-shaped gasket of the utility model.

[0030] Figure numerals: 1. Anti-collision plate; 2. Connecting rod; 3. Wire groove; 4. Sliding block; 5. Wire clamp; 6. Driving plate; 7. Driving rod; 8. Arc-shaped gasket; 9. Through groove; 10. Positioning screw hole; 11. Bolt; 31. First sliding cavity; 32. Second sliding cavity; 41. Sliding groove; 42. Second sliding bar; 51. Snap-in plate; 52. Sliding plate; 53. Sliding protrusion; 54. First sliding bar. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0033] Reference Figure 1-3 The present invention provides a power transmission and distribution line anti-collision device, comprising an anti-collision plate 1, a connecting rod 2, a sliding block 4, a wire clamp 5, a drive plate 6, and a drive rod 7. Two anti-collision plates 1 are provided, the two anti-collision plates 1 being arranged opposite each other and connected by a plurality of connecting rods 2. The anti-collision plate 1 is a circular plate, and is provided with a plurality of wire-laying grooves 3 communicating with the circumference thereof. The plurality of wire-laying grooves 3 coincide with the radial direction of a single virtual circle, the center of which is located on the axis of the anti-collision plate 1. There are multiple sliding blocks 4, and the multiple sliding blocks 4 slide in a one-to-one correspondence with the multiple wire-releasing grooves 3. The side of the sliding block 4 away from the center of the virtual circle is connected with a wire clamp 5. When the wire clamp 5 protrudes from the wire-releasing groove 3, it can be detachably connected to the wire (not shown in the figure). When the wire clamp 5 slides to the wire-releasing groove 3, it can lock the wire; the driving plate 6 is selectively rotatably connected to the anti-collision plate 1, and the driving plate 6 is located at the center of the virtual circle. The driving plate 6 is rotatably connected to one end of a plurality of driving rods 7, and the other end of the plurality of driving rods 7 is rotatably connected to the multiple sliding blocks 4 in a one-to-one correspondence. The rotating driving plate 6 selectively drives the wire clamp 5 to protrude or be embedded in the wire-releasing groove 3.

[0034] Optionally, in conjunction with reference Figure 5 The wire clamp 5 includes a snap-on plate 51 and two sliding plates 52, which are integrally formed and made of a flexible metal, such as iron. The snap-on plate 51 is Ω-shaped and is used for removable connection with the wire. The opening of the snap-on plate 51 is smaller than the diameter of the wire, and the snap-on plate 51 can rely on its own deformation ability to allow the wire to pass through the opening. The two sliding plates 52 are located on either side of the snap-on plate 51 and are slidably connected to the inner sidewalls of the wire trough 3. One end of the two sliding plates 52 is integrally formed with the ends of the snap-on plate 51, and the other ends of the two sliding plates 52 are connected to the sliding block 4.

[0035] In order to enhance the practicality of the device, when the clamping plate 51 and the two sliding plates 52 protrude from the wire groove 3, the wires can enter the clamping plate 51 through the opening of the clamping plate 51. At this time, the opening of the clamping plate 51 will become larger, and one end of the clamping plate 51 will move away from each other, while the other end of the clamping plate 51 tends to move closer to each other. In view of this, the other end of each sliding plate 52 is slidably connected to the sliding block 4. Specifically, the other ends of the two sliding plates 52 can move closer to or away from each other. To achieve this, the other ends of the two sliding plates 52 are bent toward the side that is closer to each other and are formed with a "T"-shaped sliding protrusion 53. Each sliding block 4 is provided with two "T"-shaped sliding grooves 41 on the side away from the drive plate 6. The sliding protrusions 53 are slidably connected to the sliding grooves 41 in a one-to-one correspondence.

[0036] Furthermore, the inner wall of the clamping plate 51 is fixedly connected to an arc-shaped gasket 8. The arc-shaped gasket 8 is made of rubber or plastic and has an anti-wear coating on its inner wall to reduce wear on the wires and increase the service life of the device. At the same time, the bottom plate of the wire trough 3 is provided with a through slot 9, which is arranged opposite the clamping plate 51 to better accommodate and secure the wires.

[0037] During use, the wires may experience thermal barriers and shrinkage due to temperature reasons, or the wires may shake due to external factors, causing the clamping plate 51 connected to the wires to shake. In order to improve the stability of the clamping plate 51 and the sliding block 4 and prevent them from falling out of the wire-releasing groove 3, the two sliding plates 52 are fixedly connected to the side walls away from each other, and the two opposite inner walls of the wire-releasing groove 3 are provided with a first sliding cavity 31, and the first sliding bar 54 is slidably connected to the first sliding cavity 31. In order to further enhance the stability of the device, the sliding block 4 is provided with a second sliding bar 42 in the shape of an isosceles trapezoid at one end away from the bottom plate of the wire-releasing groove 3, and the side of the isosceles trapezoid faces the side away from the bottom plate of the wire-releasing groove 3, and the two opposite inner walls of the wire-releasing groove 3 are provided with a second sliding cavity 32, and the second sliding bar 42 is slidably connected to the second sliding cavity 32.

[0038] The drive plate 6 is provided with a positioning through-hole (not shown in the figure), into which a bolt 11 is detachably connected. The anti-collision plate 1 is provided with a positioning screw hole 10, into which the bolt 11 is selectively threaded. The purpose of this design is to facilitate installation and maintenance and ensure that the device can be firmly fixed in place during use.

[0039] The working principle of this utility model:

[0040] When in use, first, release the connection between the bolt 11 and the positioning screw hole 10, and the connection between the bolt 11 and the positioning through hole, and rotate the driving plate 6 to make the sliding block 4 slide in the wire-releasing groove 3 until the clamping plate 51 and the sliding plate 52 protrude from the wire-releasing groove 3; secondly, multiple wires are passed through the openings of the clamping plates 51 on the two oppositely arranged anti-collision plates 1 in turn. At this time, one end of the two sliding plates 52 moves away from each other, and the other ends of the two sliding plates 52 approach each other until the opening size is equal to the diameter of the wire. At this time, the wire can pass through the opening of the clamping plate 51, and then the sliding plate 52 and the clamping plate 51 return to their initial state; again, rotate the driving plate 6 in the opposite direction, so that the sliding block 4 moves along the wire-releasing groove 3 toward the center of the virtual circle, until the clamping plate 51 and the sliding plate 52 are both clamped in the wire-releasing groove 3, and the wire slides into the through groove 9 under the action of the clamping plate 51, and finally, the bolt 11 is used to pass through the positioning through hole and be threadedly connected to the positioning screw hole 10 to achieve locking of the driving plate 6. At this time, the two sliding plates 52 slide in the wire groove 3, and the two sliding plates 52 cannot move away from each other, so that the opening of the clamping plate 51 cannot be enlarged. Since the opening of the clamping plate 51 is smaller than the diameter of the wire, the clamping plate 51 achieves the effect of locking the wire.

[0041] It should be noted that the anti-collision device of the present invention should be arranged along the length of the wires, and the number of devices used should be set according to the length of the wires. In order to improve the use effect, the number should not be limited to one. It can be known that through the above method, the anti-collision device of the present invention can fix multiple wires, so that there is a certain distance between the multiple wires when in use, which can reduce the mutual collision between the wires caused by external factors, thereby improving the stability of the power supply. In addition, the present invention can achieve the effect of the clamping plate 51 on the wires by only fixing the drive block and the anti-collision plate 1, and can achieve the effect of fixing multiple wires at the same time, thereby improving work efficiency.

[0042] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0043] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A power transmission and distribution line anti-collision device, characterized in that: include: Two anti-collision plates (1) are arranged opposite to each other, the two anti-collision plates (1) are connected by a connecting rod (2), the anti-collision plates (1) are provided with a plurality of wire-releasing grooves (3) communicating with the peripheral side, and the plurality of wire-releasing grooves (3) coincide with the radial direction of the same virtual circle; A plurality of sliding blocks (4) are slidably connected to the plurality of wire-releasing grooves (3) in a one-to-one correspondence, a wire-holding clamp (5) is connected to a side of the sliding block (4) away from the center of the virtual circle, the wire-holding clamp (5) can be detachably connected to the wire when protruding from the wire-releasing groove (3), and the wire-holding clamp (5) can lock the wire when sliding to the wire-releasing groove (3); as well as A driving plate (6) connected to the anti-collision plate (1) is selectively rotated, the driving plate (6) being located at the center of a virtual circle, the driving plate (6) being rotationally connected to one end of a plurality of driving rods (7), the other ends of the plurality of driving rods (7) being rotationally connected to a plurality of sliding blocks (4) in a one-to-one correspondence, and the rotation of the driving plate (6) can drive the wire clamp (5) to protrude or be embedded in the wire release groove (3).

2. The anti-collision device for power transmission and distribution lines according to claim 1, characterized in that: The wire clamp (5) comprises: An "Ω"-shaped clamping plate (51) for detachably connecting to an electric wire, wherein an opening of the clamping plate (51) is smaller than a diameter of the electric wire, and the clamping plate (51) can rely on its own deformation ability to allow the electric wire to pass through the opening; and Two sliding plates (52) are located on both sides of the clamping plate (51) and are slidably connected to the inner side wall of the wire-releasing groove (3); one end of the two sliding plates (52) is integrally formed with the two ends of the clamping plate (51); and the other end of the two sliding plates (52) is connected to the sliding block (4).

3. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: The other end of the sliding plate (52) is slidably connected to the sliding block (4), and the other ends of the two sliding plates (52) can move closer to or farther away from each other.

4. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: The other ends of the two sliding plates (52) are bent toward a side close to each other and are formed with a "T"-shaped sliding protrusion (53). Each sliding block (4) is provided with two "T"-shaped sliding grooves (41) on a side away from the driving plate (6). The sliding protrusions (53) are slidably connected to the sliding grooves (41) in a one-to-one correspondence.

5. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: The inner side wall of the clamping plate (51) is fixedly connected with an arc-shaped gasket (8), and the inner side wall of the arc-shaped gasket (8) is provided with an anti-wear coating.

6. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: The bottom plate of the wire-releasing groove (3) is provided with a through groove (9), and the through groove (9) is arranged opposite to the clamping plate (51).

7. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: A first sliding bar (54) is fixedly connected to the side walls of the two sliding plates (52) that are away from each other, and a first sliding cavity (31) is provided on the two opposite inner side walls of the wire-releasing groove (3), and the first sliding bar (54) is slidably connected to the first sliding cavity (31).

8. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: A second sliding bar (42) in the shape of an isosceles trapezoid is provided at one end of the sliding block (4) away from the bottom plate of the wire-releasing groove (3), the side of the isosceles trapezoid faces the side away from the bottom plate of the wire-releasing groove (3), and two opposite inner side walls of the wire-releasing groove (3) are provided with a second sliding cavity (32), and the second sliding bar (42) is slidably connected to the second sliding cavity (32).

9. The anti-collision device for power transmission and distribution lines according to claim 2, characterized in that: The driving plate (6) is provided with a positioning through hole on its plate surface, a bolt (11) is detachably connected to the positioning through hole, and the anti-collision plate (1) is provided with a positioning screw hole (10), and the bolt (11) is selectively threadedly connected to the positioning screw hole (10).

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