CN219226653U - C-shaped line clamp capable of being fastened automatically - Google Patents

Abstract

The utility model discloses an automatically-fastened C-shaped wire clamp which comprises a C-shaped seat and an inner groove, wherein the left end and the right end of the inner side of the C-shaped seat are respectively provided with a clinging assembly, the clinging assemblies comprise a first spring and an elastic gasket, one side, close to the central axis of the C-shaped seat, of the first spring is provided with the elastic gasket, and the inner groove is arranged on the left side and the right side of the inner side of the C-shaped seat. This but C type fastener of automatic fastening compares with current ordinary C type line clamp, supports the pressure wire through anchor clamps, makes elastic pad and anchor clamps more fasten the wire centre gripping, prevents that wire piece two from moving in C type seat spare, and spring one and elastic pad are to the reverse promotion of wire ensure that the wire can not loosen along with the expend with heat and contract with cold of C type seat to can automatic fastening wire, be favorable to the stability of wire, through twisting the twist handle, need not other instrument assistance, just can the quick centre gripping wire, shortened the time greatly, thereby improved work efficiency.

Description

C-shaped line clamp capable of being fastened automatically

Technical Field

The utility model relates to the technical field of C-shaped wire clamps, in particular to a C-shaped wire clamp capable of being fastened automatically.

Background

The C-shaped wire clamp is a kind of electric power connecting fitting, is used as one of conductor connecting terminals (circuit connectors) for connecting current, and is required to have larger current-passing (continuing) capability, is named as English letter C, is made of high-strength alloy with good conductivity, has elasticity, is designed with wire grooves or corresponding hinged wedge blocks with specific shapes according to wires with different specifications, has reasonable and elastic structure, always keeps durable and constant contact pressure between the wires and the wire clamps, and has small change along with the change of external environment, load conditions and the like.

The utility model has reasonable structural design, extremely small contact pressure change to a wire, reliable connection, constant clamping force, small contact resistance and balanced pressure.

In the above-mentioned equipment, in the concave arc type wire casing of C type shell component, there is not the gasket for public piece and female piece are when pressing from both sides the wire clamp, and the laminating wire outside that the grip surface can not be fine causes the wire to produce the drunkenness in the concave arc type wire casing of C type shell component, influences the conductivity, also makes C type shell influence the centre gripping effect to the wire under producing expend with heat and contract with cold, carries out technological innovation on current C type line clamp basis to above-mentioned condition.

Disclosure of Invention

The utility model aims to provide a C-shaped wire clamp capable of being fastened automatically so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but C molded lines clamp of automatic fastening, includes C type seat and inside groove, both ends all are provided with the subassembly of hugging closely about the inboard of C type seat, and hugs closely the subassembly and include first and the elastic gasket of spring, one side that is close to C type seat axis of spring is provided with the elastic gasket, the inside groove sets up the inside left and right sides at C type seat.

Further, the inside of inside groove is provided with the block assembly, and the block assembly includes pressing piece and spring two, pressing piece's inside lower extreme runs through has spring two.

Further, the clamping assembly further comprises a ball and a concave block, the ball is arranged on one side, close to the central axis of the C-shaped seat, of the pressing block, and the concave block is arranged on one side, close to the central axis of the C-shaped seat, of the ball.

Further, the upper end of concave block is provided with the connecting rod, and the upper end of connecting rod is provided with the square board.

Further, the upper end of square board is provided with twists the handle, the lower extreme middle part of square board is provided with built-in frame, and the inside clamping assembly that is provided with of built-in frame.

Further, the clamping assembly comprises a rotary screw and clamping gears, wherein the clamping gears are arranged on the left side and the right side of the rotary screw.

Further, the clamping assembly further comprises a connecting block and a clamping block, wherein the connecting block is arranged on one side, far away from the central axis of the rotary screw, of the clamping gear, and the clamping block is arranged on one side, far away from the central axis of the rotary screw, of the connecting block.

Compared with the prior art, the utility model has the beneficial effects that: the wire is supported through the anchor clamps, makes elastic pad and anchor clamps more fastening to wire centre gripping, prevents that wire piece two from moving in C type seat spare, and spring one and elastic pad are to the reverse promotion of wire ensure that the wire can not be along with the expansion with heat and contraction with cold of C type seat not become flexible to can automatic fastening wire, be favorable to the stability of wire, through twisting the twist handle, need not other instrument assistance, just can the quick centre gripping wire, shortened the time greatly, thereby improved work efficiency.

1. According to the utility model, the C-shaped seat, the first spring and the elastic gasket are arranged in the concave arc-shaped wire slot of the C-shaped seat element, the clamp is used for propping against the wire, so that the outer side of the wire is tightly attached to the elastic gasket, the first spring reversely pushes the elastic gasket under the elastic action, so that the elastic gasket and the clamp the wire to be fastened more tightly, the second wire block is prevented from moving in the C-shaped seat element, the clamping of the first spring and the elastic gasket ensures that the wire cannot loosen along with the expansion caused by heat and contraction caused by cold of the C-shaped seat, and the wire can be fastened automatically, thereby being beneficial to the stability of the wire.

2. According to the utility model, the twisting handle, the rotating screw rod, the clamping gear, the connecting block and the clamping block are arranged, an operator manually rotates the twisting handle, the twisting handle rotates to drive the rotating screw rod to rotate, the rotating screw rod rotates to drive the clamping gear to rotate, the clamping gear rotates to drive the connecting block to spread towards two sides, so that the clamping block is pressed against a wire, the wire can be rapidly clamped by twisting the twisting handle without the assistance of other tools, the time is greatly shortened, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of an automatically fastenable C-clamp of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the C-shaped wire clip of FIG. 1A, which is automatically fastened according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the C-shaped wire clip of FIG. 1 in which the C-shaped wire clip can be automatically fastened;

fig. 4 is a schematic view of a twisting handle of an automatically fastenable C-clamp according to the present utility model.

In the figure: 1. a C-shaped seat; 2. a cling component; 201. a first spring; 202. an elastic pad; 3. an inner tank; 4. a clamping assembly; 401. pressing the blocks; 402. a second spring; 403. a round bead; 404. a concave block; 5. a connecting rod; 6. a square plate; 7. twisting the handle; 8. a built-in frame; 9. a clamping assembly; 901. rotating the screw; 902. a clamping gear; 903. a connecting block; 904. and clamping blocks.

Detailed Description

As shown in fig. 1, 2 and 4, an automatically fastened C-shaped wire clamp comprises a C-shaped seat 1 and an inner groove 3, wherein the left and right ends of the inner side of the C-shaped seat 1 are respectively provided with a cling assembly 2, the cling assembly 2 comprises a first spring 201 and an elastic gasket 202, one side of the first spring 201, which is close to the central axis of the C-shaped seat 1, is provided with the elastic gasket 202, the inner groove 3 is arranged at the left and right sides of the inner side of the C-shaped seat 1, a clamp presses against a wire to tightly adhere the outer side of the wire to the elastic gasket 202, the first spring 201 reversely pushes the elastic gasket 202 under the elastic action to enable the elastic gasket 202 and the clamp to clamp the wire to be fastened, thereby preventing the second wire block from moving in the C-shaped seat 1, ensuring that the wire is not loosened along with the expansion and contraction of the C-shaped seat 1, thereby automatically fastening the wire is facilitated to be stable, the upper end of the concave block 404 is provided with a connecting rod 5, the upper end of the connecting rod 5 is provided with a square plate 6, the upper end of the square plate 6 is provided with a twisting handle 7, the middle part of the lower end of the square plate 6 is provided with a built-in frame 8, the inside of the built-in frame 8 is provided with a clamping component 9, the clamping component 9 comprises a rotary screw 901, a clamping gear 902, a connecting block 903 and a clamping block 904, the left side and the right side of the rotary screw 901 are respectively provided with a clamping gear 902, one side of the clamping gear 902 far away from the central axis of the rotary screw 901 is provided with a connecting block 903, one side of the connecting block 903 far away from the central axis of the rotary screw 901 is provided with a clamping block 904, an operator manually rotates the twisting handle 7, the twisting handle 7 rotates to drive the rotary screw 901 to rotate, the clamping gear 902 rotates to drive the connecting block 903 to be unfolded to two sides, thereby the clamping block 904 is pressed against a wire, the twisting handle 7, the wire can be clamped rapidly without the assistance of other tools, so that the time is greatly shortened, and the working efficiency is improved.

As shown in fig. 3, the clamping assembly 4 is arranged in the inner groove 3, the clamping assembly 4 comprises a pressing block 401 and a second spring 402, the second spring 402 penetrates through the lower end of the inner part of the pressing block 401, the clamping assembly 4 further comprises a round bead 403 and a concave block 404, the round bead 403 is arranged on one side, close to the central axis of the C-shaped seat 1, of the pressing block 401, the concave block 404 is arranged on one side, close to the central axis of the C-shaped seat 1, of the round bead 403, an operator presses the pressing block 401, the pressing block 401 is enabled to move downwards in the inner groove 3, the second spring 402 is compressed, the round bead 403 is not limited by the protrusion on the pressing block 401 any more, accordingly the round bead 403 is not clamped to the groove on the concave block 404, the operator holds the square plate 6 to pull the connecting rod 5 out of the C-shaped seat 1, presses the pressing block 401, the square plate 6 and the clamping assembly 9 are easy to take out, and the wire is convenient to place, and accordingly work efficiency is improved.

Working principle: when the automatic fastening C-shaped wire clamp is used, firstly, an operator presses the pressing block 401, so that the pressing block 401 moves downwards in the inner groove 3, the pressing block 401 moves downwards to enable the second spring 402 to be compressed, the protrusions on the pressing block 401 do not limit the round beads 403, the round beads 403 do not clamp grooves on the concave blocks 404, the operator holds the square plate 6 to pull the connecting rod 5 out of the C-shaped seat 1, the operator puts wires to be clamped into concave arc-shaped wire grooves of the C-shaped seat 1 element, after the wire clamp is placed, the connecting rod 5 is aligned with clamping holes on the inner groove 3, the pressing block 401 is pressed again, then the square plate 6 is pressed, the concave blocks 404 at the lower end of the connecting rod 5 are placed into clamping holes in the inner groove 3, the pressing block 401 is stopped, the second spring 402 rebounds to enable the pressing block 401 to move upwards, the protrusions on the pressing block 401 are enabled to press the round beads 403, the round beads 403 are enabled to clamp grooves on the concave blocks 404, then the operator manually rotates the torsion handle 7, the torsion handle 7 rotates to drive the rotating screw rod to rotate, the clamping gear to rotate, the clamping block 901 rotates, the clamping gear is enabled to rotate, the clamping blocks 904 are enabled to be driven to rotate, and the elastic clamping blocks 202 are enabled to rotate, and the elastic clamping blocks 904 are enabled to rotate against the wires to be pushed against the elastic clamping blocks 202, and the elastic clamping blocks are enabled to rotate and the elastic clamping blocks to rotate and the wires to be pushed against the elastic clamping blocks to be pressed against the elastic clamping blocks.

Claims (7)

1. The utility model provides a C molded lines that can fasten automatically presss from both sides, includes C type seat (1) and inside groove (3), its characterized in that, both ends all are provided with in the inboard of C type seat (1) about and hug closely subassembly (2), and hug closely subassembly (2) including first spring (201) and elastic gasket (202), one side that first spring (201) is close to C type seat (1) axis is provided with elastic gasket (202), inside groove (3) set up the inside left and right sides at C type seat (1).

2. The automatically fastenable C-shaped wire clip according to claim 1, wherein a clamping assembly (4) is provided inside said inner groove (3), and said clamping assembly (4) comprises a pressing block (401) and a second spring (402), and a second spring (402) is penetrated through the inner lower end of said pressing block (401).

3. The C-shaped wire clamp capable of being fastened automatically according to claim 2, wherein the clamping assembly (4) further comprises a ball (403) and a concave block (404), the ball (403) is arranged on one side, close to the central axis of the C-shaped seat (1), of the pressing block (401), and the concave block (404) is arranged on one side, close to the central axis of the C-shaped seat (1), of the ball (403).

4. A C-clamp capable of being fastened automatically according to claim 3, characterized in that the upper end of the concave block (404) is provided with a connecting rod (5), and the upper end of the connecting rod (5) is provided with a square plate (6).

5. The automatically fastenable C-shaped wire clip according to claim 4, wherein a twisting handle (7) is provided at the upper end of said square plate (6), a built-in frame (8) is provided in the middle of the lower end of said square plate (6), and a clamping assembly (9) is provided inside said built-in frame (8).

6. The automatically fastenable C-clamp according to claim 5, wherein said clamping assembly (9) comprises a rotary screw (901) and a clamping gear (902), said rotary screw (901) being provided with clamping gears (902) on both the left and right sides thereof.

7. The C-shaped wire clamp capable of being fastened automatically according to claim 6, wherein the clamping assembly (9) further comprises a connecting block (903) and a clamping block (904), the connecting block (903) is arranged on one side, far away from the central axis of the rotary screw (901), of the clamping gear (902), and the clamping block (904) is arranged on one side, far away from the central axis of the rotary screw (901), of the connecting block (903).

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