CN218678373U

CN218678373U - Connecting wire clamp for power transmission and distribution line

Info

Publication number: CN218678373U
Application number: CN202222762170.6U
Authority: CN
Inventors: 陆增辉; 熊安; 胡胄; 潘利明; 郑立民; 林科迪; 陈蕾
Original assignee: Electric Power Construction Branch Of Zhejiang Qiming Electric Power Group Co ltd; Zhejiang Qiming Electric Power Group Co ltd
Current assignee: Electric Power Construction Branch Of Zhejiang Qiming Electric Power Group Co ltd; Zhejiang Qiming Electric Power Group Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-21
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a power transmission and distribution line is with fastener that continues relates to power transmission and distribution technical field, the current fastener that continues exists the problem that is difficult to connect the cable of different line footpaths, the utility model discloses a bottom plate, the kerve has been seted up to the bottom surface of bottom plate, first movable groove has been seted up to the inside of bottom plate, the inside sliding connection in first movable groove has clamping screw, the top of bottom plate is equipped with the removal clamp plate, the second movable groove has been seted up to the inside of removal clamp plate, the inside wall and the clamping screw sliding connection in second movable groove, the top of removal clamp plate is equipped with the fly leaf, the locating hole has been seted up to the inside of fly leaf, the lateral wall and the clamping screw sliding connection of locating hole, the top of fly leaf is equipped with spring washer, spring washer snare joint is in clamping screw's surface, spring washer's top is equipped with lock nut, lock nut and clamping screw's surface threaded connection. The utility model discloses its advantage lies in making things convenient for the cable in different line footpaths to connect, and application scope is wide.

Description

Connecting wire clamp for power transmission and distribution line

Technical Field

The utility model relates to a power transmission and distribution technical field especially relates to a power transmission and distribution line is with fastener that continues.

Background

The connecting wire clamp for the power transmission and distribution line is a hardware fitting which connects a conducting wire and a branch wire to transmit electric load and bear certain mechanical load, is a channel for connecting a transformer substation and transmitting electric power, is an important component of a power grid, and is used for connecting lines of different spatial levels at the intersection of two same voltage levels by using a short-circuit line.

The existing connecting wire clamp for the power transmission and distribution line has the advantages that needed electric wires are very many in power transmission and distribution, the workload of workers is very large for messy electric wires, sometimes the electric wires can cause certain damage to human bodies, the messy electric wires are inconvenient for management and maintenance of electric power workers, in view of the above conditions, the electric wires need to be managed in an organized mode, the wire clamp is a good object for combing the electric wires, the connecting wire clamp plays an important role in human life, meanwhile, production life of people is guaranteed, and life safety of people can be guaranteed.

However, the existing connecting clamp for the power transmission and distribution line has the problems that when the power transmission and distribution cable is connected, the cables with different wire diameters are difficult to connect, the connecting operation is inconvenient, and the connecting clamp cannot be widely applied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and providing a connecting wire clamp for a power transmission and distribution line. The cable connector has the advantages that cables with different wire diameters can be conveniently connected, and the application range is wide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fastener that continues for power transmission and distribution line, includes the bottom plate, the kerve has been seted up to the bottom surface of bottom plate, first movable groove has been seted up to the inside of bottom plate, the inside sliding connection in first movable groove has clamping screw, the top of bottom plate is equipped with the removal clamp plate, the second movable groove has been seted up to the inside of removal clamp plate, the inside wall and the clamping screw sliding connection in second movable groove, the top of removal clamp plate is equipped with the fly leaf, the locating hole has been seted up to the inside of fly leaf, the lateral wall and the clamping screw sliding connection of locating hole, the top of fly leaf is equipped with spring washer, spring washer cup joints in clamping screw's surface, spring washer's top is equipped with lock nut, lock nut and clamping screw's surface threaded connection.

Through the technical scheme: can couple together the bottom plate, remove the clamp plate, fly leaf and rotation clamp plate through clamping screw, spring washer and lock nut, form a whole, can make clamping screw have certain home range through setting up first movable groove, second movable groove and locating hole to make the device adapt to different cable conductor diameters, press from both sides tightly, can make the device keep certain clamp force through spring washer and lock nut, prevent that sudden external force from causing the cable to drop, cause accident.

The utility model discloses further set up to, the constant head tank has been seted up to the inside of bottom plate, the inside rotation of constant head tank is connected with the rotation clamp plate.

Through the technical scheme: the constant head tank can restrict the displacement range who rotates the clamp plate, makes to rotate the clamp plate and can only rotate round the axis of constant head tank, and the cooperation bottom plate presss from both sides tightly the cable conductor.

The utility model discloses further set up to, the third activity groove has been seted up to the inside of rotating the clamp plate, the inside wall and the clamping screw sliding connection in third activity groove.

Through the technical scheme: and a third movable groove is arranged, so that the rotary pressure plate can slide on the outer surface of the fixed screw rod, and different wire diameters can be adapted to.

The utility model discloses further set up to, second mounting groove and third mounting groove have been seted up to the upper surface of bottom plate, the first briquetting of bottom surface fixedly connected with and the second briquetting of rotating the clamp plate.

Through the technical scheme: the positions of the second mounting groove and the third mounting groove are matched with the first pressing block and the second pressing block, so that cables needing to be connected are clamped for the second time, and the cables are prevented from falling off.

The utility model discloses further set up to, first mounting groove has been seted up to the upper surface of bottom plate, the indent has been seted up to the bottom surface of removal clamp plate.

Through the technical scheme: the first mounting groove and the pressure groove can fix and compress the cable with larger wire diameter.

The utility model discloses further set up to, the spacing groove has been seted up to the inner wall of kerve, clamping screw's surface and spacing groove sliding connection.

Through the technical scheme: the limiting groove can enable the fixing screw rod to have a rotating space, and the fixing screw rod can rotate to adapt to the moving angle of the moving pressing plate.

The utility model has the advantages that:

1. this wire clamp continues for power transmission and distribution lines through being provided with first mounting groove, second mounting groove and third mounting groove, with the thick cable junction of line diameter in first mounting groove, with the thin cable junction of line diameter at second mounting groove and third mounting groove, presss from both sides tightly the cable through removing the clamp plate and rotating the clamp plate, not only can make different cable parallel connection, can also the T shape is connected.

2. This wire clamp continues for power transmission and distribution lines through being provided with spring washer and locknut, cup joints respectively, threaded connection and set screw on, makes the device keep certain pretightning force, when receiving sudden external force application, the fastening connection of holding device is unlikely to make the cable of connecting drop.

Drawings

Fig. 1 is a schematic view of an overall three-dimensional structure of a connecting wire clamp for a power transmission and distribution line provided by the present invention;

fig. 2 is a schematic view of a connection structure of each component of a connection clamp for a power transmission and distribution line according to the present invention;

fig. 3 is a schematic bottom structure diagram of a splicing wire clamp for power transmission and distribution lines provided by the present invention;

fig. 4 is the utility model provides a line clamp that continues for transmission and distribution lines looks at the schematic structure.

In the figure: 1. a base plate; 2. a bottom groove; 3. a first movable slot; 4. moving the pressing plate; 5. a second movable slot; 6. a movable plate; 7. positioning holes; 8. fixing the screw rod; 9. a spring washer; 10. a locknut; 11. positioning a groove; 12. rotating the pressing plate; 13. a third movable slot; 14. a second mounting groove; 15. a third mounting groove; 16. a first mounting groove; 17. pressing a groove; 18. a first pressing block; 19. a second pressing block; 20. a limiting groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are intended to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected or disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 4, a splicing wire clamp for a power transmission and distribution line includes a base plate 1, a bottom groove 2 is formed in a bottom surface of the base plate 1, a first movable groove 3 is formed in the base plate 1, a fixing screw 8 is slidably connected to an inside of the first movable groove 3, a movable platen 4 is disposed above the base plate 1, a second movable groove 5 is formed in the movable platen 4, an inner sidewall of the second movable groove 5 is slidably connected to the fixing screw 8, a movable plate 6 is disposed above the movable platen 4, a positioning hole 7 is formed in the movable plate 6, a sidewall of the positioning hole 7 is slidably connected to the fixing screw 8, a spring washer 9 is disposed above the movable plate 6, the spring washer 9 is sleeved on an outer surface of the fixing screw 8, a lock nut 10 is disposed above the spring washer 9, the lock nut 10 is threadedly connected to an outer surface of the fixing screw 8, the base plate 1, the movable platen 4, the movable plate 6 and the rotary platen 12 can be connected to form a whole, the lock nut 10, the fixing screw 5 and the positioning hole 7 can enable the fixing screw 8 to have a certain range of movement, thereby enabling the fixing screw 8 to be capable of enabling the cable to have a certain movement range, enabling the cable clamp device to be capable of enabling the cable clamp to be adaptive to a cable clamp device, and preventing accidental cable from dropping, and enabling the cable from being applied to a cable clamp device.

Specifically, constant head tank 11 has been seted up to bottom plate 1's inside, and the inside rotation of constant head tank 11 is connected with and rotates clamp plate 12, and constant head tank 11 can restrict the displacement range who rotates clamp plate 12, makes and rotates clamp plate 12 and can only rotate round the axis of constant head tank 11, and cooperation bottom plate 1 presss from both sides tightly the cable conductor.

Specifically, a third movable groove 13 is formed in the rotary pressing plate 12, the inner side wall of the third movable groove 13 is connected with the fixed screw 8 in a sliding manner, and the third movable groove 13 is formed, so that the rotary pressing plate 12 can slide on the outer surface of the fixed screw 8 to adapt to different wire diameters.

Specifically, second mounting groove 14 and third mounting groove 15 have been seted up to the upper surface of bottom plate 1, and the first briquetting 18 of bottom surface fixedly connected with and the second briquetting 19 of rotary press board 12, the position of second mounting groove 14 and third mounting groove 15 mutually support with first briquetting 18 and second briquetting 19, and the cable that makes to connect carries out the secondary and presss from both sides tightly, prevents to drop.

Specifically, the upper surface of the bottom plate 1 is provided with a first mounting groove 16, the bottom surface of the movable pressing plate 4 is provided with a pressing groove 17, and the first mounting groove 16 and the pressing groove 17 can fix and press a cable with a large wire diameter.

Specifically, the inner wall of the bottom groove 2 is provided with a limiting groove 20, the outer surface of the fixing screw 8 is slidably connected with the limiting groove 20, and the limiting groove 20 enables the fixing screw 8 to have a rotating space, so that the fixing screw 8 can rotate to adapt to the moving angle of the movable pressing plate 4.

The working principle is as follows: the thick cables are placed between the first installation groove 16 and the pressure groove 17, the thin cables are placed in the second installation groove 14 and the third installation groove 15, the cables are clamped through the movable pressure plate 4 and the rotary pressure plate 12, the locknut 10 is screwed, the bottom plate 1, the rotary pressure plate 12 and the movable pressure plate 4 are clamped mutually, connection among cables with different wire diameters is completed, and not only can different cables be connected in parallel but also can be connected in a T shape.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wire clamp continues for power transmission and distribution lines, includes bottom plate (1), its characterized in that, kerve (2) have been seted up to the bottom surface of bottom plate (1), first movable groove (3) have been seted up to the inside of bottom plate (1), the inside sliding connection in first movable groove (3) has clamping screw (8), the top of bottom plate (1) is equipped with moving platen (4), second movable groove (5) have been seted up to the inside of moving platen (4), the inside wall and clamping screw (8) sliding connection in second movable groove (5), the top of moving platen (4) is equipped with fly leaf (6), locating hole (7) have been seted up to the inside of fly leaf (6), the lateral wall and clamping screw (8) sliding connection of locating hole (7), the top of fly leaf (6) is equipped with spring packing ring (9), spring packing ring (9) cup joint in the surface of clamping screw (8), the top of spring packing ring (9) is equipped with lock nut (10), lock nut (10) and the surface threaded connection of clamping screw (8).

2. The splicing wire clamp for the transmission and distribution line according to claim 1, wherein the bottom plate (1) is internally provided with a positioning groove (11), and a rotary pressing plate (12) is rotatably connected inside the positioning groove (11).

3. The splicing wire clamp for the power transmission and distribution line according to claim 2, wherein a third movable groove (13) is formed in the rotating pressing plate (12), and the inner side wall of the third movable groove (13) is slidably connected with the fixed screw (8).

4. The splicing wire clamp for the power transmission and distribution line according to claim 3, wherein the upper surface of the base plate (1) is provided with a second mounting groove (14) and a third mounting groove (15), and the bottom surface of the rotary pressing plate (12) is fixedly connected with a first pressing block (18) and a second pressing block (19).

5. The splicing wire clamp for the transmission and distribution line according to claim 1, wherein the upper surface of the base plate (1) is provided with a first mounting groove (16), and the bottom surface of the movable pressing plate (4) is provided with a pressing groove (17).

6. The splicing wire clamp for the power transmission and distribution line according to claim 1, wherein a limiting groove (20) is formed in the inner wall of the bottom groove (2), and the outer surface of the fixing screw (8) is slidably connected with the limiting groove (20).