Wedge-shaped parallel groove clamp protective cover

Abstract

The utility model discloses a wedge-shaped parallel groove clamp protection cover, which covers a wedge-shaped parallel groove clamp in a use state, and comprises a cover body A and a cover body B. The cover body A is provided with a groove A used for accommodating one side of the wedge-shaped parallel groove clamp, and two ends of the cover body A are respectively provided with two semicircular wire hole units A matched with a cable clamped by the wedge-shaped parallel groove clamp. The cover body A is provided with a groove A for accommodating one side of the wedge-shaped parallel groove clamp, the cover body B is provided with a groove B for accommodating the other side of the wedge-shaped parallel groove clamp, two ends of the cover body B are respectively provided with two semicircular wire hole units B matched with a cable clamped by the wedge-shaped parallel groove clamp, and in a use state, the cover body A and the cover body B respectively cover the wedge-shaped parallel groove clamp from two sides of the wedge-shaped parallel groove clamp. The wire hole unit A and the wire hole unit B are matched to form four wire holes, a cable clamped by the wedge-shaped parallel groove clamp extends out of the four wire holes, and the cover body A and the cover body B are respectively provided with a male buckle and a female buckle which correspond to each other and are clamped with each other and are used for fixing the cover body A and the cover body B.

Description

Technical Field

[0001] The utility model relates to a wedge-shaped parallel groove wire clamp protective cover, belonging to the technical field of electrical equipment. Background Art

[0002] The wedge-shaped parallel groove wire clamp is suitable for non-load-bearing connection or branching between overhead insulated aluminum stranded wires or steel core aluminum stranded wires in overhead distribution lines. The insulating cover and the wire clamp are used in combination to play an insulating protection role. Its structure is disclosed in the Chinese utility model patent with the authorization announcement number CN215299529U. The wedge-shaped parallel groove wire clamp is directly exposed to the outside when in use, and is exposed to the sun, wind, and rain. In addition, birds usually stay on it and bird droppings fall on it. Whether it is rainwater or bird droppings, the wedge-shaped parallel groove wire clamp is easily corroded, which shortens the service life of the wedge-shaped parallel groove wire clamp and increases the safety risk of power transmission. Summary of the invention

[0003] The utility model aims to provide a wedge-shaped parallel groove wire clamp protective cover to solve the technical defects of the prior art that the wedge-shaped parallel groove wire clamp lacks protection and is easily corroded.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is: a wedge-shaped parallel groove wire clamp protective cover, which is covered on the wedge-shaped parallel groove wire clamp in the use state, including a cover body A and a cover body B, a groove A for accommodating one side of the wedge-shaped parallel groove wire clamp is provided on the cover body A, two semicircular wire hole units A matching the cable clamped by the wedge-shaped parallel groove wire clamp are respectively provided at both ends of the cover body A, a groove B for accommodating the other side of the wedge-shaped parallel groove wire clamp is provided on the cover body B, two semicircular wire hole units B matching the cable clamped by the wedge-shaped parallel groove wire clamp are respectively provided at both ends of the cover body B, in the use state, the cover body A and the cover body B are respectively covered on the wedge-shaped parallel groove wire clamp from both sides of the wedge-shaped parallel groove wire clamp, the wire hole unit A and the wire hole unit B cooperate to form four wire holes, the cables clamped by the wedge-shaped parallel groove wire clamp extend out of the four wire holes, and the cover body A and the cover body B are respectively provided with corresponding and mutually engaged male buckles and female buckles for fixing the cover body A and the cover body B. When in use, the utility model covers the outside of the wedge-shaped parallel groove wire clamp to provide protection for the wedge-shaped parallel groove wire clamp, thereby preventing rainwater, bird droppings, etc. from falling on the wedge-shaped parallel groove wire clamp and causing corrosion to the wedge-shaped parallel groove wire clamp, thereby extending the service life of the wedge-shaped parallel groove wire clamp and improving the safety of power transmission.

[0005] As a further improvement of the utility model, one side of the cover body A is connected to the cover body B, and the cover body A and the cover body B can be relatively flipped, and are used to cover or remove the wedge-shaped parallel groove wire clamp, and the male buckle and the female buckle are arranged on the side of the cover body A and the cover body B away from the connection between the two. In the utility model, one side of the cover body A and the cover body B is connected and can be relatively flipped, so when in use, it is only necessary to fix or loosen the cover body A and the cover body B from one side, and the utility model is more convenient to use.

[0006] As a further improvement of the utility model, each wire hole unit A at both ends of the cover body A extends in a direction away from the cover body A to form a support cylinder A with a semicircular cross-sectional shape, and each wire hole unit B at both ends of the cover body B extends in a direction away from the cover body B to form a support cylinder B with a semicircular cross-sectional shape. When the cover body A and the cover body B are covered on the wedge-shaped parallel groove wire clamp, the support cylinder A and the support cylinder B are covered to form a support cylinder for supporting the cable. The utility model provides the support cylinder A and the support cylinder B so that part of the cables on both sides of the wedge-shaped parallel groove wire clamp are also covered, reducing the amount of rainwater flowing along the cables to the wedge-shaped parallel groove wire clamp, thereby better protecting the wedge-shaped parallel groove wire clamp.

[0007] As a further improvement of the utility model, the diameter of the end of the support tube A close to the cover body A is larger than the diameter of the end away from the cover body A, and the diameter of the end of the support tube B close to the cover body B is larger than the diameter of the end away from the cover body B. When the utility model is in use, the cable is clamped from the direction away from the wedge-shaped parallel groove wire clamp, further reducing rainwater flowing along the cable to the wedge-shaped parallel groove wire clamp.

[0008] As a further improvement of the present invention, one or more long grooves A are provided along the circumferential direction on the end of the support tube A away from the cover body A, and the length direction of the long grooves A is the same as the axial direction of the support tube A. One or more long grooves B are provided along the circumferential direction on the end of the support tube B away from the cover body B, and the length direction of the long grooves B is the same as the axial direction of the support tube B. The long grooves A and B are used to expand the support tube A and the support tube B along the axial direction when the diameter of the cable clamped by the wedge-shaped parallel groove wire clamp is large. The present invention provides the long grooves A and B, and when the diameter of the cable is large, the support tube A and the support tube B expand radially, so that the present invention can be used for the wedge-shaped parallel groove wire clamp that clamps cables with larger diameters, thereby improving the versatility of the present invention.

[0009] As a further improvement of the present invention, the side of the cover body A away from the male buckle and the side of the cover body B away from the female buckle are connected by a flexible connector, and the flexible connector bends and deforms with the flipping of the cover body A and the cover body B. The present invention connects the cover body A and the cover body B by a flexible connector, which facilitates the relative flipping of the two.

[0010] In summary, the beneficial effect of the utility model is that when the utility model is in use, the wedge-shaped parallel groove wire clamp can be protected and the corrosion of the wedge-shaped parallel groove wire clamp caused by rainwater and bird droppings can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front view of the utility model in a closed state.

[0012] Figure 2 It is the front view of the utility model in the opened state.

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Among them: 1. cover body A; 2. cover body B; 3. groove A; 4. wire hole unit A; 5. groove B; 6. wire hole unit B; 7. male buckle; 8. female buckle; 9. support tube A; 10. support tube B; 11. long groove A; 12. long groove B; 13. flexible connector. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. Example 1

[0016] like Figure 1 and Figure 2The wedge-shaped parallel groove wire clamp protective cover shown is arranged on the wedge-shaped parallel groove wire clamp in the use state, and the wedge-shaped parallel groove wire clamp protective cover includes a cover body A1 and a cover body B2, the width of one end of the cover body A1 is greater than the width of the other end, and the cover body A1 is provided with a groove A3 for accommodating one side of the wedge-shaped parallel groove wire clamp in the use state, wherein the width of one end of the groove A3 is greater than the width of the other end, so as to adapt to the wedge-shaped parallel groove wire clamp in the use state, and the two ends of the cover body A1 are respectively provided with two semicircular wire hole units A4 for matching with the cable clamped by the wedge-shaped parallel groove wire clamp in the use state, and the cover body B2 is provided with a groove B5 for accommodating the other side of the wedge-shaped parallel groove wire clamp, and the two ends of the cover body B2 are respectively provided with two semicircular wire hole units B6 for matching with the cable clamped by the wedge-shaped parallel groove wire clamp, and the cover body The shape of B2 is the same as that of the cover body A1. In the use state, the cover body A1 and the cover body B2 are respectively covered on the wedge-shaped parallel groove wire clamp from both sides of the wedge-shaped parallel groove wire clamp, and the wire hole unit A4 and the wire hole unit B6 cooperate to form four wire holes with circular cross-sectional shapes. The cables clamped by the wedge-shaped parallel groove wire clamp extend out from the four wire holes. Corresponding and mutually engaged male buckles 7 and female buckles 8 are respectively provided on the cover body A1 and the cover body B2. The male buckle 7 and the female buckle 8 are engaged with each other to fix the cover body A1 and the cover body B2, and the wedge-shaped parallel groove wire clamp is covered in the wedge-shaped parallel groove wire clamp protective cover. In this embodiment, a male buckle 7 can also be provided on the cover body A1 at the end with a larger width between the two wire hole units A4, and a female buckle 8 can be provided on the cover body B2 at the end with a larger width between the two wire hole units B6. Figure 3 shown. Example 2

[0017] This embodiment is a further improvement made on the basis of Example 1. Compared with Example 1, in this embodiment, the cover body A1 is connected to one side of the cover body B2, and the cover body A1 and the cover body B2 can be flipped relative to each other, and are used to cover the wedge-shaped parallel groove wire clamp or be removed from the wedge-shaped parallel groove wire clamp. In this embodiment, the side of the cover body A1 away from the male buckle 7 and the side of the cover body B2 away from the female buckle 8 are connected by a flexible connector 13. The flexible connector 13 bends and deforms as the cover body A1 and the cover body B2 are flipped. The flexible connector 13 in this embodiment can be made of nylon material. The optimal overall structure of this embodiment is made of nylon material in one piece. The male buckle 7 and the female buckle 8 in this embodiment are arranged on the side of the cover body A1 and the cover body B2 away from the connection between the two. The wedge-shaped parallel groove wire clamp protective cover can be fastened to the wedge-shaped parallel groove wire clamp or removed from the wedge-shaped parallel groove wire clamp by only fastening or opening the male buckle 7 and the female buckle 8 from one side. The structure of the rest of this embodiment is the same as that of Embodiment 1. For details, please refer to Embodiment 1 and this embodiment will not elaborate on it. Example 3

[0018] This embodiment is a further improvement of the embodiment 2. Compared with the embodiment 2, in this embodiment, each wire hole unit A4 at both ends of the cover body A1 extends in the direction away from the cover body A1 to form a support tube A9 with a semicircular cross-sectional shape, and each wire hole unit B6 at both ends of the cover body B2 extends in the direction away from the cover body B2 to form a support tube B10 with a semicircular cross-sectional shape. In this embodiment, when the cover body A1 and the cover body B2 are covered on the wedge-shaped parallel groove wire clamp, the support tube A9 and the support tube B10 are covered to form four support tubes with a circular cross-sectional shape for supporting cables. In this embodiment, the diameter of the end of the support tube A9 close to the cover body A1 is set to be larger than the diameter of the end away from the cover body A1, and the diameter of the end of the support tube B10 close to the cover body B2 is set to be larger than the diameter of the end away from the cover body B2, so that the support tube formed is a truncated cone-shaped tube. The structure of the rest of this embodiment is the same as that of the embodiment 2. For details, please refer to the embodiment 2, and this embodiment will not be repeated. Example 4

[0019] This embodiment is a further improvement of the embodiment 3. Compared with the embodiment 3, this embodiment has one or more long grooves A11 on the end of the support tube A9 away from the cover body A1 along the circumferential direction. In this embodiment, one long groove A11 is opened on each support tube A9, and the length direction of the long groove A11 is the same as the axial direction of the support tube A9. One or more long grooves B12 are opened on the end of the support tube B10 away from the cover body B2 along the circumferential direction. In this embodiment, one long groove B12 is opened on each support tube B10, and the length direction of the long groove B12 is the same as the axial direction of the support tube B10. In this embodiment, the lengths of the long grooves A11 and B12 are equal. The long grooves A11 and B12 are used for the support tube A9 and the support tube B10 to expand axially when the diameter of the cable clamped by the wedge-shaped parallel groove wire clamp is large, so that this embodiment can be applied to the fixing of cables of different diameters, thereby improving the versatility of the utility model. The structure of the rest of this embodiment is the same as that of the embodiment 3, and the specifics can be referred to the embodiment 3, and this embodiment will not be repeated.

[0020] The parts not specifically described in the above description are all prior art, or can be implemented by prior art. Moreover, the specific implementation cases described in this utility model are only preferred implementation cases of the present invention, and are not used to limit the implementation scope of this utility model. That is, all equivalent changes and modifications made according to the content of the patent scope of this utility model should be regarded as the technical scope of this utility model.

Claims

1. The protective cover of the wedge-shaped parallel groove wire clamp is arranged on the wedge-shaped parallel groove wire clamp when in use, and is characterized by: The invention comprises a cover body A (1) and a cover body B (2), wherein the cover body A (1) is provided with a groove A (3) for accommodating one side of a wedge-shaped parallel groove wire clamp, and the cover body A (1) is provided with two semicircular wire hole units A (4) at both ends thereof, which are matched with the wire clamped by the wedge-shaped parallel groove wire clamp, and the cover body B (2) is provided with a groove B (5) for accommodating the other side of the wedge-shaped parallel groove wire clamp, and the cover body B (2) is provided with two semicircular wire hole units A (4) at both ends thereof, which are matched with the wire clamped by the wedge-shaped parallel groove wire clamp. The hole unit B (6) is configured such that, in a use state, the cover body A (1) and the cover body B (2) are respectively covered on the wedge-shaped parallel groove wire clamp from both sides thereof, the wire hole unit A (4) and the wire hole unit B (6) cooperate to form four wire holes, and the cables clamped by the wedge-shaped parallel groove wire clamp extend from the four wire holes. The cover body A (1) and the cover body B (2) are respectively provided with corresponding male buckles (7) and female buckles (8) which are engaged with each other and are used to fix the cover body A (1) and the cover body B (2).

2. The wedge-shaped parallel groove wire clamp protective cover according to claim 1, characterized in that: The cover body A (1) is connected to one side of the cover body B (2), and the cover body A (1) and the cover body B (2) can be flipped relative to each other, and are used to cover the wedge-shaped parallel groove wire clamp or remove the wedge-shaped parallel groove wire clamp, and the male buckle (7) and the female buckle (8) are arranged on the side of the cover body A (1) and the cover body B (2) away from the connection between the two.

3. The wedge-shaped parallel groove wire clamp protective cover according to claim 1 or 2, characterized in that: Each wire hole unit A (4) at both ends of the cover body A (1) extends in a direction away from the cover body A (1) to form a support tube A (9) with a semicircular cross-sectional shape, and each wire hole unit B (6) at both ends of the cover body B (2) extends in a direction away from the cover body B (2) to form a support tube B (10) with a semicircular cross-sectional shape. When the cover body A (1) and the cover body B (2) are covered on the wedge-shaped parallel groove wire clamp, the support tube A (9) and the support tube B (10) are covered to form a support tube for supporting the cable.

4. The wedge-shaped parallel groove wire clamp protective cover according to claim 3, characterized in that: The diameter of the end of the support tube A (9) close to the cover body A (1) is larger than the diameter of the end away from the cover body A (1), and the diameter of the end of the support tube B (10) close to the cover body B (2) is larger than the diameter of the end away from the cover body B (2).

5. The wedge-shaped parallel groove wire clamp protective cover according to claim 4, characterized in that: One or more long grooves A (11) are provided along the circumferential direction on the end of the support tube A (9) away from the cover body A (1), and the length direction of the long grooves A (11) is the same as the axial direction of the support tube A (9). One or more long grooves B (12) are provided along the circumferential direction on the end of the support tube B (10) away from the cover body B (2), and the length direction of the long grooves B (12) is the same as the axial direction of the support tube B (10). The long grooves A (11) and the long grooves B (12) are used to allow the support tube A (9) and the support tube B (10) to expand along the axial direction when the diameter of the cable clamped by the wedge-shaped parallel groove wire clamp is large.

6. The wedge-shaped parallel groove wire clamp protective cover according to claim 2, characterized in that: The side of the cover body A (1) away from the male buckle (7) and the side of the cover body B (2) away from the female buckle (8) are connected by a flexible connecting piece (13), and the flexible connecting piece (13) bends and deforms as the cover body A (1) and the cover body B (2) are turned over.

Images