Jumper device for line engineering

Abstract

The utility model discloses a jumper device for line engineering, which comprises a U-shaped fixing plate, an adjusting groove is arranged on the U-shaped fixing plate, a square column is fixedly connected onto the U-shaped fixing plate, a plurality of fixing clamp assemblies are arranged outside the square column and inside the adjusting groove in a sliding manner, and clamping assemblies are connected onto the fixing clamp assemblies. The fixing clamp assembly comprises a first fixing clamp and a second fixing clamp, a first sliding groove is formed in the first fixing clamp, a first sliding plate is slidably arranged in the first sliding groove, a first pull rod is fixedly connected to the top end of the first sliding plate and is in sliding fit with the first fixing clamp, and a first compression spring is arranged at the top end of the first sliding plate. The first compression spring is arranged outside the first pull rod in a sleeving mode, the bottom end of the first sliding plate is fixedly connected with a clamping column, and the top end of the square column is evenly provided with a plurality of clamping grooves matched with the clamping column, time and labor are saved when the position of the fixing clamp assembly is adjusted, the adjusting efficiency of the fixing clamp assembly is high, and the use practicability of the fixing clamp assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to overhead power transmission line technical field more specifically, it relates to a jumper device for line engineering. BACKGROUND

[0002] Overhead transmission line jumper generally refers to the conductive device connecting the strain tower two sides conductor strain clamp, generally divided into soft jumper and hard jumper, at present in the process of using jumper due to the change of external environment, will lead to its appearance vibration wear and tear etc.

[0003] Through the retrieval, the utility model discloses a kind of overhead power transmission line's jumper wear-preventing device of CN202222768554.9, including U-shaped fixed plate, right side surface of U-shaped fixed plate is equipped with through hole, the inside of through hole is equipped with two groups of fixed clamps, the upper surface of each fixed clamp is fixedly embedded with sliding cylinder, the inner wall of two groups of sliding cylinders is slidably connected with threaded rod, the top of threaded rod is fixedly connected with the inner top wall of U-shaped fixed plate, the bottom of threaded rod is fixedly connected with the inner bottom wall of U-shaped fixed plate.

[0004] It is by screwing the fixed nut of both sides of two fixed clamps to make two fixed clamps clamp, simultaneously by adjusting fixed nut to adjust the position of two fixed clamps, when the distance of fixed clamp adjustment is required to be larger, since nut is screwed on the outside of screw rod, it is inconvenient to sleeve sleeve on fixed nut, inconvenient to use electric tool to screw fixed nut, need people to manually screw fixed nut, since the distance of adjustment is longer, need to screw fixed nut circle number more, the position of two fixed clamps is adjusted time-consuming and laborious, the efficiency of two fixed clamps adjustment is lower, reduce its practicality of use, when two clamping plates and jumper position need to be adjusted after jumper is clamped and fixed, since fixed nut is loosened, jumper is easy to fall off from the inside of two fixed clamps. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a kind of jumper device for line engineering to solve the technical problems mentioned in background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a jumper device for line engineering, including U type fixed plate, be provided with adjusting groove on the U type fixed plate, the U type fixed plate is fixedly connected with square column, the outside of square column and the inside of adjusting groove are slidably provided with a plurality of fixed clip components, the fixed clip component is connected with clamping component, the fixed clip component includes first fixed clip and second fixed clip, be provided with first sliding slot on the first fixed clip, the inside of first sliding slot is slidably provided with first sliding plate, the top of first sliding plate is fixedly connected with first pull rod, first pull rod and first fixed clip are slidably matched, the top of first sliding plate is provided with first compression spring, first compression spring is set on the outside of first pull rod, the bottom of first sliding plate is fixedly connected with the column, the top of square column is uniformly provided with a plurality of card slot which is matched with the column, the position of fixed clip component is adjusted, saves time and labour, the efficiency of fixed clip component adjustment is higher, improve its practicality of use.

[0009] The utility model further sets up, the top of first pull rod is connected with first pull handle, convenient for pulling first pull rod, first sliding plate and column move upwards.

[0010] The utility model further sets up, the clamping component includes two fixed column, two fixed column all are with first fixed clip fixedly connected, two fixed column are about first fixed clip symmetry and set up, two fixed column close to second fixed clip one end all are provided with sliding groove, the inside of two sliding grooves all is slidably provided with slide base, the inside of two slide bases all are screw -threaded connection has screw rod, two screw rods middle fixed connection has connecting shaft, connecting shaft is rotatably connected with first fixed clip and two fixed column, two slide bases side end all are fixedly connected with extrusion seat, the side end of extrusion seat is provided with bevel, the side end of second fixed clip with two extrusion seat corresponding position all are provided with triangular groove, make second fixed clip move to the side close to first fixed clip, convenient for making first fixed clip and second fixed clip clamp the jumper and fix.

[0011] The utility model further sets up, the screw thread spiral direction of two screw rods is opposite, makes two slide bases move to the opposite direction.

[0012] The utility model further sets up, the side end of screw rod in front side is fixedly connected with the pivot, the pivot is rotatably connected with the fixed column of corresponding, the side end of pivot is fixedly connected with round seat, the front end of round seat is fixedly connected with hexagonal column, convenient for using electric tool to rotate two screw rods.

[0013] The utility model further sets up, the side end of the fixed column at the front side is provided with the second sliding groove, the inside of second sliding groove is provided with the second sliding plate of sliding, the front end of second sliding plate is fixedly connected with second pull rod, and second pull rod is slidably connected with the fixed column, the front end of second pull rod is fixedly connected with the fixed base, the side end of fixed base is fixedly connected with a plurality of positioning tooth seat, a plurality of positioning groove that is matched with positioning tooth seat is evenly arranged on the round base, the front end of second sliding plate is provided with second compression spring, and second compression spring is arranged at the outside of first pull rod, and the round base is positioned and fixed.

[0014] The utility model further sets up, the side end of the fixed base is fixedly connected with second pull handle, and it is convenient to pull the fixed base to move.

[0015] The utility model further sets up, and the protection pad is fixedly connected on first fixed clamp and second fixed clamp, and the jumper wire is protected.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a jumper wire device for line engineering has the following beneficial effects:

[0018] 1, by pulling first pull rod, first sliding plate and the column to the upper mobile of card, make the column with the card groove separation, then pull the fixed clamp assembly moves, and the fixed clamp assembly is removed to the corresponding position, after adjusting, loosen first pull rod, by first compression spring push first sliding plate and the column to the lower mobile of card, make the column insert to the inside of corresponding card groove, the fixed clamp assembly is fixed, relative with prior art its fixed clamp assembly position adjustment saves time and labor, the efficiency of fixed clamp assembly adjustment is higher, improve its practicality of use.

[0019] 2, the sleeve is sleeved at the outside of hexagonal column, by electric tool drive sleeve, hexagonal column, round base, shaft, two screw rods and connecting shaft rotation, two screw rods rotation make two sliding blocks move to the middle, two sliding blocks drive two extrusion bases to move, by two extrusion bases extrude second fixed clamp, make first fixed clamp and second fixed clamp clamp fixed jumper wire, when adjusting the position of fixed clamp assembly, it can guarantee the state of continuously clamping jumper wire, avoid the jumper wire to fall off.

[0020] 3, by second compression spring push second sliding plate, second pull rod, fixed base and positioning tooth seat, make positioning tooth seat insert to the inside of corresponding multiple positioning groove, thereby fixed base is fixed, avoid fixed base, shaft, two screw rods and connecting shaft rotation in the process of using, avoid two sliding blocks and two extrusion bases to move, guarantee the stability of first fixed clamp and second fixed clamp clamping jumper wire. ACCURACY OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of a jumper device for line engineering in the utility model;

[0022] Figure 2 It is a structure schematic view of cooperation of the fixed clamp assembly and the clamping assembly in the utility model;

[0023] Figure 3 It is a structure schematic view of structure connection of the first sliding plate, the first pull rod, the first compression spring and the clamping column in the utility model;

[0024] Figure 4 It is a structure schematic view of cooperation of the first fixed clamp, the first sliding plate, the second sliding plate, the round seat and the regular hexagonal column in the utility model;

[0025] Figure 5 It is a structure schematic view of cooperation of the two screw rods, the two sliding seats, the two extrusion seats, the fixed seat, the round seat and the positioning tooth seat in the utility model.

[0026] In the drawing: 1, U-shaped fixed plate; 2, adjusting groove; 3, square column; 4, first fixed clamp; 5, second fixed clamp; 6, first sliding groove; 7, first sliding plate; 8, first pull rod; 9, first compression spring; 10, clamping column; 11, clamping groove; 12, first pull handle; 13, fixed column; 14, sliding groove; 15, sliding seat; 16, screw rod; 17, connecting shaft; 18, extrusion seat; 19, bevel; 20, triangular groove; 21, rotating shaft; 22, round seat; 23, regular hexagonal column; 24, second sliding groove; 25, second sliding plate; 26, second pull rod; 27, fixed seat; 28, positioning tooth seat; 29, positioning groove; 30, second compression spring; 31, second pull handle; 32, protective pad. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0030] Please refer toFigures 1-5 The utility model provides a jumper device for line engineering, including U type fixed plate 1, be provided with adjusting groove 2 on U type fixed plate 1, the fixed connection of square column 3 is set up on U type fixed plate 1, the outside of square column 3 and the inside of adjusting groove 2 are slidably provided with a plurality of fixed clip assemblies, and the fixed clip assembly is connected with clamping assembly, and the fixed clip assembly includes first fixed clip 4 and second fixed clip 5, and the fixed connection of guard pad 32 is set up on first fixed clip 4 and second fixed clip 5, and the guard pad 32 plays the role of protection to jumper, and first sliding slot 6 is set up on first fixed clip 4, and the inside of first sliding slot 6 is slidably provided with first sliding plate 7, and the top of first sliding plate 7 is fixedly connected with first pull rod 8, and first pull rod 8 and first fixed clip 4 slide fit, and the top of first pull rod 8 is connected with first pull knob 12, and it is convenient to pull first pull rod 8, first sliding plate 7 and clamping post 10 and move upwards, and the top of first sliding plate 7 is provided with first compression spring 9, and first compression spring 9 is sleeved on the outside of first pull rod 8, and the bottom of first sliding plate 7 is fixedly connected with clamping post 10, and the top of square column 3 is evenly provided with a plurality of clamping slots 11 matched with clamping post 10.

[0031] Specifically, by pulling first pull rod 8, first sliding plate 7 and clamping post 10 upwards, clamping post 10 is separated from clamping slot 11, then the fixed clip assembly is moved, and the fixed clip assembly is moved to the corresponding position, after adjusting, first pull rod 8 is loosened, first sliding plate 7 and clamping post 10 are pushed downwards by first compression spring 9, clamping post 10 is inserted into the inside of the corresponding clamping slot 11, and the fixed clip assembly is fixed, compared with the prior art, the position of the fixed clip assembly is adjusted time-saving and labor-saving, the efficiency of adjusting the fixed clip assembly is higher, and the practicality of use is improved.

[0032] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5The clamping assembly comprises two fixed columns 13, both of which are fixedly connected with the first fixed clamp 4, and both of which are symmetrically arranged about the first fixed clamp 4. The end close to the second fixed clamp 5 of each of the two fixed columns 13 is provided with a sliding groove 14. The interior of each of the two sliding grooves 14 is slidably provided with a sliding seat 15. The interior of each of the two sliding seats 15 is threadedly connected with a screw rod 16. The middle of the two screw rods 16 is fixedly connected with a connecting shaft 17, which is rotatably connected with the first fixed clamp 4 and the two fixed columns 13. The side end of each of the two sliding seats 15 is fixedly connected with a pressing seat 18. The side end of the pressing seat 18 is provided with an inclined edge 19. The side end of the second fixed clamp 5 is provided with a triangular groove 20 at a position corresponding to each of the two pressing seats 18, so that the second fixed clamp 5 moves towards the side close to the first fixed clamp 4. The screw threads of the two screw rods 16 are opposite in direction, so that the two sliding seats 15 move in opposite directions. The side end of the screw rod 16 located at the front side is fixedly connected with a rotating shaft 21, which is rotatably connected with the corresponding fixed column 13. The side end of the rotating shaft 21 is fixedly connected with a circular seat 22. The front end of the circular seat 22 is fixedly connected with a regular hexagonal column 23, so as to facilitate the rotation of the two screw rods 16 by using an electric tool.

[0033] Specifically, the sleeve is sleeved outside the regular hexagonal column 23. The sleeve, the regular hexagonal column 23, the circular seat 22, the rotating shaft 21, the two screw rods 16 and the connecting shaft 17 are driven to rotate by the electric tool. The rotation of the two screw rods 16 causes the two sliding seats 15 to move towards the middle. The two sliding seats 15 drive the two pressing seats 18 to move. The second fixed clamp 5 is pressed by the two pressing seats 18, so that the first fixed clamp 4 and the second fixed clamp 5 clamp and fix the jumper wire. When the position of the fixed clamp assembly is adjusted, the jumper wire can be continuously clamped to avoid falling off.

[0034] Please refer to Figure 4 and Figure 5 The side end of the fixed column 13 located at the front side is provided with a second sliding groove 24. The interior of the second sliding groove 24 is slidably provided with a second sliding plate 25. The front end of the second sliding plate 25 is fixedly connected with a second pull rod 26, which is slidably connected with the fixed column 13. The front end of the second pull rod 26 is fixedly connected with a fixed seat 27. The side end of the fixed seat 27 is fixedly connected with a plurality of positioning tooth seats 28. A plurality of positioning grooves 29 adapted to the positioning tooth seats 28 are uniformly arranged on the circular seat 22. The front end of the second sliding plate 25 is provided with a second compression spring 30, which is sleeved outside the first pull rod 8. The side end of the fixed seat 27 is fixedly connected with a second pull handle 31, so as to facilitate the movement of the fixed seat 27.

[0035] Specifically, the second slide plate 25, the second pull rod 26, the fixing seat 27 and the positioning tooth seat 28 are pushed by the second compression spring 30, the positioning tooth seat 28 is inserted into the inside of the corresponding plurality of positioning grooves 29, so that the circular seat 22 is fixed, and in the process of use, the circular seat 22, the rotating shaft 21, the two screw rods 16 and the connecting shaft 17 are prevented from rotating, the two sliding seats 15 and the two extrusion seats 18 are prevented from moving, and the stability of the first fixed clamp 4 and the second fixed clamp 5 clamping the jumper wire is ensured.

[0036] In summary, the overall device has the following advantages in use:

[0037] The first pull rod 8, the first slide plate 7 and the clamping column 10 are pulled to move upwards, the clamping column 10 is separated from the clamping groove 11, then the plurality of fixed clamp assemblies are moved to the corresponding positions, then the first pull handle 12 is loosened, the first slide plate 7 and the clamping column 10 are pushed downwards by the first compression spring 9, the clamping column 10 is inserted into the inside of the corresponding clamping groove 11, the fixed clamp assembly is fixed, then the second fixed clamp 5 is slid, the positions of the second fixed clamp 5 and the first fixed clamp 4 are adjusted, the plurality of fixed clamp assemblies are respectively sleeved on the outside of the structure to be fixed and the jumper wire, then the second pull handle 31 is pulled, the second pull handle 31 pulls the fixing seat 27, the second pull rod 26 and the second slide plate 25 to move forward, the positioning tooth seat 28 is separated from the circular seat 22, then the sleeve is sleeved on the outside of the regular hexagonal column 23, then the sleeve is driven counterclockwise by the electric tool, the sleeve drives the regular hexagonal column 23, the circular seat 22, the rotating shaft 21, the two screw rods 16 and the connecting shaft 17 to rotate, the two sliding seats 15 move towards the middle by the rotation of the two screw rods 16, the two sliding seats 15 drive the two extrusion seats to move, the two extrusion seats 18 are respectively inserted into the inside of the two triangular grooves 20, the second fixed clamp 5 is extruded by the cooperation of the inclined edge 19 on the extrusion seat 18 and the triangular groove 20, the jumper wire and the structure to be fixed are clamped and fixed by the first fixed clamp 4 and the second fixed clamp 5, and the positioning grooves 29 on the circular seat 22 correspond to the teeth on the positioning tooth seat 28, then the second pull rod 26 is loosened, the second slide plate 25, the second pull rod 26, the fixing seat 27 and the positioning tooth seat 28 are pushed by the second compression spring 30, the positioning tooth seat 28 is inserted into the inside of the corresponding plurality of positioning grooves 29, so that the circular seat 22, the rotating shaft 21, the two screw rods 16 and the connecting shaft 17 are fixed, thereby completing the installation and fixation of the jumper wire.

[0038] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A jumper device for line engineering, comprising a U-shaped fixing plate (1), characterized in that: The U-shaped fixing plate (1) is provided with an adjusting groove (2), and the U-shaped fixing plate (1) is fixedly connected with a square column (3), and the outside of the square column (3) and the inside of the adjusting groove (2) are slidably provided with a plurality of fixed clamping assemblies, and the fixed clamping assemblies are connected with clamping assemblies, the fixed clamping assembly comprises a first fixed clamping (4) and a second fixed clamping (5), the first fixed clamping (4) is provided with a first sliding groove (6), the inside of the first sliding groove (6) is slidably provided with a first sliding plate (7), the top end of the first sliding plate (7) is fixedly connected with a first pull rod (8), the first pull rod (8) is in sliding fit with the first fixed clamping (4), the top end of the first sliding plate (7) is provided with a first compression spring (9), the first compression spring (9) is sleeved on the outside of the first pull rod (8), the bottom end of the first sliding plate (7) is fixedly connected with a clamping column (10), and the top end of the square column (3) is uniformly provided with a plurality of clamping grooves (11) matched with the clamping column (10).

2. A jumper device for line work as defined in claim 1, characterized in that: The top end of the first pull rod (8) is connected with a first pull handle (12).

3. A jumper device for line work as defined in claim 1, wherein: The clamping assembly comprises two fixed columns (13), the two fixed columns (13) are fixedly connected with the first fixed clamping (4), the two fixed columns (13) are symmetrically arranged about the first fixed clamping (4), one end of the two fixed columns (13) close to the second fixed clamping (5) is provided with a sliding groove (14), the inside of the two sliding grooves (14) is slidably provided with a sliding seat (15), the inside of the two sliding seats (15) is threadedly connected with a screw rod (16), the middle of the two screw rods (16) is fixedly connected with a connecting shaft (17), the connecting shaft (17) is rotatably connected with the first fixed clamping (4) and the two fixed columns (13), the side end of the two sliding seats (15) is fixedly connected with an extrusion seat (18), the side end of the extrusion seat (18) is provided with an inclined edge (19), and the side end of the second fixed clamping (5) is provided with a triangular groove (20) at a position corresponding to the two extrusion seats (18).

4. A jumper device for line work as defined in claim 3, characterized in that: The screw threads of the two screw rods (16) are opposite in screwing direction.

5. A jumper device for line work as defined in claim 3, wherein: The side end of the screw rod (16) located at the front side is fixedly connected with a rotating shaft (21), the rotating shaft (21) is rotatably connected with the corresponding fixed column (13), the side end of the rotating shaft (21) is fixedly connected with a circular seat (22), and the front end of the circular seat (22) is fixedly connected with a regular hexagonal column (23).

6. A jumper device for line work as defined in claim 5, characterized in that: The side end of the fixed column (13) located at the front side is provided with a second sliding groove (24), the inside of the second sliding groove (24) is slidably provided with a second sliding plate (25), the front end of the second sliding plate (25) is fixedly connected with a second pull rod (26), the second pull rod (26) is in sliding fit with the fixed column (13), the front end of the second pull rod (26) is fixedly connected with a fixed seat (27), the side end of the fixed seat (27) is fixedly connected with a plurality of positioning tooth seats (28), the circular seat (22) is uniformly provided with a plurality of positioning grooves (29) matched with the positioning tooth seats (28), and the front end of the second sliding plate (25) is provided with a second compression spring (30).

7. A jumper device for line work as defined in claim 6, characterized in that: The side end of the fixed seat (27) is fixedly connected with a second pull handle (31).

8. A jumper device for line work as defined in claim 1, wherein: The first fixed clamp (4) and the second fixed clamp (5) are fixedly connected with protective pads (32).

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