CN218335023U - Connecting fitting for power line - Google Patents

Abstract

The utility model relates to a link fitting for power line, comprising a base plate, the equal fixed mounting in both sides at the top of bottom plate has the framework, two sliding connection has arc down, two between the framework the top of framework is provided with the roof, the inside threaded connection of roof has the regulation pole, the lower extreme of adjusting the pole rotates and is connected with the arc, the equal fixed mounting in both sides of bottom plate bottom has the curb plate, extrudees the supporting spring simultaneously at the surperficial slip of bracing piece of extrusion card strip, makes in the draw-in groove of card strip board inserted the framework, unclamps the extrusion to the card strip board, and supporting spring promotes the card strip board, makes card strip board lower extreme fixed with the draw-in groove joint, and the knob rotates and drives the regulation pole rotation, makes the regulation pole surface promote down the arc vertical downstream under the inside threaded connection of roof, and lower arc extrudes electric power cable, and lower arc receives extrusion vertical downward compression reset spring.

Description

Connecting fitting for power line

Technical Field

The utility model relates to a power line jointing equipment technical field specifically is a link fitting for power line.

Background

The power connection fitting refers to a power tool and is defined according to GB/T5075-2001 national standard 'term of power fittings': electric power fittings, which are metal accessories for connecting and combining various devices in an electric power system, play a role in transmitting mechanical load, electrical load and certain protection, and can be classified into a suspension clamp, a strain clamp, a connecting fitting, a splicing fitting, a protection fitting, an equipment clamp, a T-shaped clamp, a bus fitting, a stay wire fitting and the like according to the function and structure; available be circuit gold utensil and transformer gold utensil according to the usage, divide into the malleable cast iron class according to electric power fitting product unit, forging and pressing type, aluminium copper aluminium class and cast iron class, totally four units, still can be divided into national standard and non-national standard, the link fitting structure for current power line is comparatively simple, be not convenient for carry out fixed mounting when in-service use, the installation is too troublesome with the dismantlement, be not convenient for maintain the use, simultaneously if the installation cable is not enough fastened, and lead to easily not hard up to take place to drop, lack and compress tightly reinforced effect to the cable, therefore we need provide a link fitting for electric power line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a link fitting for power line through, solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a link fitting for power line, includes the bottom plate, the equal fixed mounting in both sides at the top of bottom plate has the framework, two sliding connection has lower arc, two between the framework sliding connection has the roof, the inside threaded connection of roof has the regulation pole, the lower extreme of adjusting the pole rotates and is connected with the arc, the equal fixed mounting in both sides of bottom plate bottom has the curb plate, just go up the both sides of arc and the sliding surface of curb plate is connected, two one side fixed mounting that the arc was kept away from to the curb plate has the bracing piece, the sliding surface of bracing piece is connected with the lath, the joint has supporting spring between the curb plate and the adjacent one side of lath, just supporting spring's inside and the sliding surface of bracing piece are connected, just the both sides of roof and the sliding interior of lath, two the top joint of framework has the draw-in groove, just the inside of draw-in groove and the bottom joint of lath.

Preferably, the sliding grooves are formed in the two sides of the top plate, the sliding rods are fixedly mounted between the two sides of the sliding grooves, and the surfaces of the sliding rods are connected with the inner portions of the clamping strip plates in a sliding mode.

Preferably, the both sides of lower arc all integrated processing have a spacing piece, two the spacing groove has all been seted up to one side that the framework is adjacent, just the surface of spacing piece and the inside sliding connection of spacing groove.

Preferably, mounting grooves are formed in the two sides of the bottom plate, the mounting grooves are circular groove-shaped, and the bottom of the clamping strip plate is inclined.

Preferably, the two sides of the bottom of the lower arc-shaped plate are both provided with a groove body, the top of the groove body is clamped with a return spring, and the lower end of the return spring is clamped at the top of the bottom plate.

Preferably, the two sides of the top plate are both arranged to be U-shaped, and one end, far away from the upper arc-shaped plate, of the adjusting rod is fixedly provided with a knob.

Preferably, one side of each frame body, which is far away from the lower arc-shaped plate, is connected with a fastening screw in a sliding manner, and the surface of each fastening screw is connected with the internal thread of the clamping strip plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses extrude the batten and slide on the surface of bracing piece and extrude supporting spring simultaneously, make the lower extreme of batten insert the draw-in groove in the frame, in loosening the extrusion to the batten, supporting spring pushes away the batten, makes the batten lower extreme and draw-in groove joint fixed.

2. The utility model discloses it is rotatory that the knob rotates to drive the regulation pole, makes the regulation pole surface arc perpendicular downstream under the inside threaded connection of roof promotes, and lower arc extrusion electric power cable, lower arc receive extrusion perpendicular compression reset spring downwards.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a partial sectional view of the present invention.

In the figure: 1. a base plate; 2. a frame body; 3. a lower arc-shaped plate; 4. a top plate; 5. adjusting a rod; 6. an upper arc-shaped plate; 7. a side plate; 8. a support bar; 9. a lath clamping plate; 10. a support spring; 11. a card slot; 12. a chute; 13. a slide bar; 14. a limiting block; 15. a limiting groove; 16. mounting grooves; 17. a trough body; 18. a return spring; 19. a knob; 20. and (5) fastening the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a link fitting for power line, comprising a base plate 1, the equal fixed mounting in both sides at bottom plate 1's top has framework 2, sliding connection has arc 3 down between two frameworks 2, the top of two frameworks 2 is provided with roof 4, the inside threaded connection of roof 4 has regulation pole 5, the lower extreme of adjusting pole 5 rotates and is connected with arc 6, the equal fixed mounting in both sides of bottom plate 1 bottom has curb plate 7, and go up the both sides of arc 6 and the sliding surface connection of curb plate 7, one side fixed mounting that arc 6 was kept away from to two curb plates 7 has bracing piece 8, the sliding surface of bracing piece 8 is connected with lath 9, the joint has supporting spring 10 between curb plate 7 and the adjacent one side of lath 9, and the inside of supporting spring 10 and the sliding surface connection of bracing piece 8, and the inside sliding connection of roof 4 and lath 9, the top joint of two frameworks 2 has draw-in groove 11, and the inside of draw-in groove 11 and the bottom joint of lath 9 mutually.

The both sides at roof 4 top have all been seted up spout 12, and fixed mounting has slide bar 13 between the both sides of spout 12, and the inside sliding connection of slide bar 13 surface and card strip board 9, and card strip board 9 slide adjusting on slide bar 13 in spout 12 has the purpose of certain reinforcing stability.

The equal integrated processing in both sides of lower arc 3 has stopper 14, and spacing groove 15 has all been seted up to two adjacent one sides of framework 2, and the inside sliding connection of stopper 14's surface and spacing groove 15, and lower arc 3 drives stopper 14 and slides in spacing groove 15, plays spacing effect to lower arc 3.

Mounting groove 16 has all been seted up to the both sides of bottom plate 1, and two mounting grooves 16 set up to the cell type, and the bottom of card strip 9 sets up to the inclined plane formula, through setting up cell type mounting groove 16 to install fixed the use to this bottom plate 1.

The two sides of the bottom of the lower arc-shaped plate 3 are provided with groove bodies 17, the top of each groove body 17 is connected with a return spring 18 in a clamped mode, the lower end of each return spring 18 is connected to the top of the corresponding bottom plate 1 in a clamped mode, the return springs 18 are extruded through the lower arc-shaped plate 3, a certain protection effect can be achieved on the cable, and damage caused by overlarge extrusion force is avoided.

The both sides of roof 4 all set up to "U" style of calligraphy, and the one end fixed mounting who keeps away from last arc 6 of adjusting pole 5 has knob 19, all sets up to "U" style of calligraphy through the both sides that set up roof 4 to be convenient for take and hold between the fingers the use roof 4.

One side sliding connection that two framework 2 kept away from lower arc 3 has fastening screw 20, and fastening screw 20's surface and the inside threaded connection of lath 9, and usable fastening screw 20 carries out spacing protection to lath 9 after the installation is accomplished.

The device places the electric cable on the top of a lower arc-shaped plate 3, extrudes a clamping strip plate 9 to slide on the surface of a supporting rod 8 and simultaneously extrudes a supporting spring 10, and the clamping strip plate 9 slides on a sliding rod 13 in a sliding groove 12, so that the lower end of the clamping strip plate 9 is inserted into a clamping groove 11 in a frame body 2, when the clamping strip plate 9 is loosened to extrude the clamping strip plate 9, the supporting spring 10 pushes the clamping strip plate 9, the lower end of the clamping strip plate 9 is clamped and fixed with the clamping groove 11, and simultaneously, one side of a fastening screw rod 20 penetrating through the frame body 2 is connected with the inner thread of the clamping strip plate 9;

utilize knob 19 to rotate and drive regulation pole 5 rotatory, make regulation pole 5 surface under the inside threaded connection of roof 4 promotes arc 3 vertical downstream, lower arc 3 extrusion electric power cable, lower arc 3 receives extrusion vertical downward compression reset spring 18, drives stopper 14 simultaneously and slides in spacing groove 15, has the fastening of pressure to electric power cable and fixes, and reset spring 18 has certain buffering protection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A link fitting for an electric power line, comprising a bottom plate (1), characterized in that: the equal fixed mounting in both sides at the top of bottom plate (1) has framework (2), two sliding connection has arc (3) down between framework (2), two the top of framework (2) is provided with roof (4), the inside threaded connection of roof (4) has regulation pole (5), the lower extreme of adjusting pole (5) rotates and is connected with arc (6), the equal fixed mounting in both sides of bottom plate (1) bottom has curb plate (7), just go up the both sides of arc (6) and the sliding surface connection of curb plate (7), two one side fixed mounting that arc (6) were kept away from in curb plate (7) has bracing piece (8), the sliding surface of bracing piece (8) is connected with card slat (9), the joint has supporting spring (10) between curb plate (7) and the adjacent one side of card slat (9), just the inside of supporting spring (10) and the sliding surface connection of bracing piece (8), just the both sides of roof (4) and the inside sliding connection of card slat (9), two the top joint of framework (2) has joint groove (11), and the joint of card slat (11) and the bottom plate (9).

2. The link fitting for an electric power line according to claim 1, characterized in that: sliding grooves (12) are formed in the two sides of the top plate (4), sliding rods (13) are fixedly mounted between the two sides of the sliding grooves (12), and the surfaces of the sliding rods (13) are connected with the clamping strip plates (9) in a sliding mode.

3. The connection fitting for an electric power line according to claim 1, characterized in that: the limiting device is characterized in that limiting blocks (14) are integrally processed on two sides of the lower arc-shaped plate (3), limiting grooves (15) are formed in one adjacent side of the frame body (2), and the surfaces of the limiting blocks (14) are connected with the inner portions of the limiting grooves (15) in a sliding mode.

4. The link fitting for an electric power line according to claim 1, characterized in that: mounting grooves (16) have all been seted up to the both sides of bottom plate (1), and two mounting grooves (16) set up to the cell type, just the bottom of lath (9) sets up to the inclined plane formula.

5. The link fitting for an electric power line according to claim 1, characterized in that: cell body (17) have all been seted up to the both sides of lower arc (3) bottom, the top joint of cell body (17) has reset spring (18), just the lower extreme joint of reset spring (18) is at the top of bottom plate (1), through lower arc (3) extrusion reset spring (18).

6. The link fitting for an electric power line according to claim 1, characterized in that: the two sides of the top plate (4) are both arranged into a U shape, and one end, far away from the upper arc-shaped plate (6), of the adjusting rod (5) is fixedly provided with a knob (19).

7. The connection fitting for an electric power line according to claim 1, characterized in that: two one side sliding connection that arc (3) was kept away from down in framework (2) has fastening screw (20), just the surface of fastening screw (20) and the inside threaded connection of card strip board (9).

Images