CN116154668A - An anti-loose monkey head wire clamp and its use method - Google Patents

Abstract

The present invention proposes an anti-loose monkey head wire clip and its use method. The anti-loose monkey head wire clip includes a vertical wire clip body, the upper end of which is a hook, and the wire clip body below the hook is provided with a Horizontal plate, the horizontal plate is provided with a vertical screw, the upper end of the vertical screw is threaded through the horizontal plate, and is connected with a crimping block in rotation, the main line anti-loosening mechanism is set on the vertical screw, and the lower end of the clamp body is provided with a branch line Splint, branch line splint is located on the side of the main body of the clamp close to the vertical screw, and the lower side of the horizontal plate is provided with a branch line anti-loosening mechanism. The invention prevents monkey head wire clips from loosening through the cooperation of the main line anti-loosening mechanism and the branch line anti-loosening mechanism, and is easy to operate.

Description

An anti-loose monkey head wire clamp and its use method

technical field

The invention relates to the technical field of monkey head wire clips, in particular to an anti-loose monkey head wire clip and its use method.

Background technique

In the process of 10kV uninterrupted power operation, a kind of wire clip that overlaps the drain wire - monkey head wire clip will be used, which can improve the efficiency of uninterrupted power operation. However, the monkey head clamp is easy to loosen when used on the power supply equipment, which will cause the clamp to heat up, affect the normal operation of the power supply equipment, and reduce the reliability of power supply. At the same time, it is necessary to use an insulating pole for high-altitude operations. In the prior art, in order to prevent monkey head clamps from loosening, spring washers and locknuts are added to the vertical screw rod, but when the installer tightens the locknut at high altitude through the L-row wrench fixed on the insulating rod, There is the problem of inconvenient operation and use; and the existing monkey head wire clamp mainly involves the anti-loosening of the clamping of the main wire, and less about how to avoid the anti-loosening of the branch wires.

Contents of the invention

The invention proposes an anti-loose monkey head wire clamp and its use method, through the cooperation of the main line anti-loosening mechanism and the branch line anti-loosen mechanism, the monkey head wire clamp is prevented from loosening, and the operation is convenient.

The technical solution of the present invention is achieved in the following way: a monkey head wire clamp for loosening, comprising a vertical wire clamp main body, the upper end of the wire clamp main body is a hook, and a horizontal plate is arranged on the wire clamp main body below the hook. A vertical screw is provided, the upper end of the vertical screw is threaded through the horizontal plate, and a crimping block is connected in rotation, the main line anti-loosening mechanism is arranged on the vertical screw, and the branch line splint is arranged at the lower end of the main body of the line clamp, and the branch line splint is located on the line One side of the main body of the clip is close to the vertical screw, and the lower side of the transverse plate is provided with a branch line anti-loosening mechanism.

Further, the main line anti-loosening mechanism includes a limit gear, the limit gear is fixed on the vertical screw rod, the vertical screw rod on the lower side of the limit gear is rotatably connected with a slider, and the vertical screw rod on the lower side of the slider block is fixed to a limit. Ring, one end of the slider is slidingly connected with the main body of the clamp, and the other end is hinged to the limit rod through the rotating shaft. The torsion spring is set on the rotating shaft. The limit rod is placed between the two teeth of the limit gear, and the limit rod is connected. An insulating cord is arranged, and a hanging loop is connected on the insulating cord.

Further, the upper and lower ends of the branch splint are connected to the main body of the clamp through connecting bolts and lock nuts, and the lock nut is located on the side of the branch splint close to the vertical bolt.

Further, the anti-loosening mechanism of the branch line includes a vertical rod, a conical top block and an elastic telescopic rod. The vertical rod is fixed on the lower side of the horizontal plate, the conical top block is fixed on the vertical screw below the horizontal plate, and one end of the elastic telescopic rod slides Pass through the vertical bar and abut against the conical top block, the other end is fixed with a vertical limit plate, the vertical limit plate is located between two connecting bolts, and the end is abutted against the lock nut.

Further, the limit gear and the slider are located between the transverse plate and the crimping block, the end of the transverse plate away from the main body of the clamp is fixed with a positioning cylinder, the upper end of the insulating rope is connected to the upper end of the limit rod, and the lower end passes through the positioning cylinder, And connected with the hanging ring.

Further, a sliding groove is provided on the main body of the cable clamp, and the end of the slider away from the limit rod is slid to be placed in the sliding groove.

Further, a ring handle is fixed at the lower end of the vertical screw.

A method for using the anti-loose monkey head wire clamp, comprising the following steps: fixing the branch wire on the main body of the wire clamp through the branch wire splint, placing the main wire in the main body of the wire clamp above the wire pressing block, turning the vertical screw, and vertically The screw drives the crimping block and the main body of the wire clamp to clamp the main wire, and then the main wire anti-loosening mechanism restricts the circumferential rotation of the vertical screw, while the branch wire anti-loosening mechanism restricts the loosening of the branch wire splint.

Further, the specific method for the main line anti-loosening mechanism to limit the circumferential rotation of the vertical screw is: before rotating the vertical screw, first pull the hanging ring to keep the limit rod away from the limit gear; after clamping the main line, loosen the pull ring to limit The position rod is reset under the action of the torsion spring, and placed between the two teeth of the limit gear, the limit rod is used to limit the circumferential rotation of the limit gear, and then limit the circumferential rotation of the vertical screw.

Furthermore, the specific method for the branch line anti-loosening mechanism to limit the loosening of the branch line splint is: the vertical screw rotates, and the conical top block pushes the vertical limit plate to tighten the lock nut through the elastic telescopic rod.

Beneficial effects of the present invention:

The main line anti-loosening mechanism of the present invention prevents the circumferential rotation of the limit gear through the cooperation of the limit rod and the limit gear after the monkey head clamp clamps the main line, thereby preventing the monkey The loosening of the head wire clip; the whole structure is simple and easy to operate, just pull the hanging ring through the hook on the insulating rod, and the hanging ring is pulled to the limit by the insulating rope, so that the insulating rod can be kept away from the limit gear, and monkey head When the clamp is disassembled, the hanging ring is loosened, the insulating rod is reset under the action of torsion, and placed between the two teeth of the limit gear, the main wire can be prevented from loosening.

The branch line anti-loosening mechanism of the present invention prevents the lock nut from loosening through the cooperation of the conical top block, the elastic telescopic rod and the vertical limit plate, and then prevents the branch line splint from loosening. When the vertical screw rotates, the elastic telescopic rod moves vertically toward the conical top block, and the conical top block pushes the elastic telescopic rod to move toward the lock nut, and the elastic telescopic rod drives the vertical limit plate to tighten the lock nut; The main wire anti-loosening mechanism restricts the circumferential rotation of the vertical screw rod, thereby restricting the vertical movement of the main body of the wire clamp and the elastic telescopic rod, further preventing the lock nut from loosening.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of anti-loose monkey head wire clip of the present invention;

Fig. 2 is a structural schematic diagram of the closed state of the anti-loose monkey head wire clamp;

Fig. 3 is a partially enlarged view of A in Fig. 2;

Fig. 4 is a schematic diagram of the cooperative structure of the limit gear and the limit rod.

Clamp main body 1, hook 2, horizontal plate 3, vertical screw 4, ring handle 5, crimping block 6, limit gear 7, slider 8, limit ring 9, limit rod 10, insulating rope 11, hanging Ring 12, positioning cylinder 13, branch splint 14, connecting bolt 15, lock nut 16, vertical rod 17, conical top block 18, elastic expansion rod 19, vertical limit plate 20.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in Figure 1-4, an anti-loose monkey head wire clip includes a vertical wire clip body 1, the upper end of the wire clip body 1 is a hook 2, and a horizontal plate 3 is fixed on the wire clip body 1 below the hook 2 , the horizontal plate 3 is provided with a vertical screw 4, the lower end of the vertical screw 4 is fixed with a ring handle 5, the upper end of the vertical screw 4 is threaded through the horizontal plate 3, and is connected with a crimping block 6 for rotation, and the vertical screw 4 The main line anti-loosening mechanism is arranged on the main line, and the main line anti-loosening mechanism includes a limit gear 7, and the limit gear 7 is fixed on the vertical screw rod 4. The vertical screw rod 4 on the lower side of the block 8 is fixed with a limit ring 9, and the limit ring 9 cooperates with the limit gear 7 to limit the position of the slide block 8 and prevent the slide block 8 from moving along the vertical screw rod 4. Not rotate synchronously with vertical screw rod 4.

The clamp main body 1 is provided with a chute, one end of the slider 8 slides and is placed in the chute, the other end of the slider 8 is hinged to a limit rod 10 through a rotating shaft, a torsion spring is set on the rotating shaft, and the limit rod 10 is placed in a limit Between the two teeth of the position gear 7 , an insulating rope 11 is connected to the limit rod 10 , and a hanging ring 12 is connected to the insulating rope 11 .

The limit gear 7 and the slider 8 are located between the transverse plate 3 and the crimping block 6, the end of the transverse plate 3 away from the main body 1 of the clamp is fixed with a positioning cylinder 13, the upper end of the insulating rope 11 is connected with the upper end of the limit rod 10, The lower end passes through the positioning cylinder 13 and is connected with the hanging ring 12 .

The lower end of the clamp main body is provided with a branch splint 14, which is located on the side of the clamp main body close to the vertical screw 4, and the upper and lower ends of the branch splint 14 are connected to the clamp main body 1 through connecting bolts 15 and lock nuts 16. The lock nut 16 is located on the side of the branch line splint 14 close to the vertical bolt, and the lower side of the transverse plate 3 is provided with a branch line anti-loosening mechanism, which is used to limit the loosening of the lock nut 16 .

The method for using the anti-loose monkey head wire clip described in this embodiment includes the following steps:

(1) Fix the branch line on the main body 1 of the clamp through the splint 14 of the branch line, place the main wire in the main body 1 of the clamp above the crimping block 6, pull the hanging ring 12 through the insulating rod with a pull hook to make the limit rod 10 Keep away from limit gear 7;

(2) Then the vertical screw 4 is rotated by the insulating rod, the stop gear 7, the stop ring 9 rotate synchronously with the vertical screw 4, and the vertical screw 4 drives the crimping block 6 to cooperate with the clamp main body 1 to clamp the main wire;

(3) Loosen the draw ring, and the stop rod 10 is reset under the action of the torsion spring, and placed between the two teeth of the stop gear 7, the stop bar 10 is used to limit the circumferential rotation of the stop gear 7, Then restrict the circumferential rotation of the vertical screw rod 4, thereby preventing the monkey head clip from loosening.

Example 2

This embodiment is basically the same as Embodiment 1, the difference is that the branch line anti-loosening mechanism includes a vertical rod 17, a conical top block 18 and an elastic telescopic rod 19, the upper end of the vertical rod 17 is fixed on the lower side of the transverse plate 3, and the cone The shaped top block 18 is fixed on the vertical screw rod 4 and is located below the transverse plate 3 , and the conical top block 18 is coaxially arranged with the vertical screw rod 4 .

One end of the elastic telescopic rod 19 slides horizontally through the lower end of the vertical rod 17, and abuts against the conical top block 18, and the other end is fixed with a vertical limiting plate 20, and the upper and lower ends of the vertical limiting plate 20 are provided with sliding holes , the inner diameter of the sliding hole is larger than the outer diameter of the connecting bolt 15 , and the end of the vertical limiting plate 20 slides through the corresponding connecting bolt 15 and abuts against the locking nut 16 .

The use method of the branch line anti-loosening mechanism is as follows: the vertical screw rod 4 rotates, the elastic telescopic rod 19 moves to the conical top block 18, and during the vertical movement of the elastic telescopic rod 19, the conical top block 18 will push the elastic telescopic rod 19 Moving toward the locking nut 16, the elastic telescopic rod 19 drives the vertical limiting plate 20 to push against the locking nut 16.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (10)

1. The utility model provides an anti-loosening hericium erinaceus clamp, includes vertical fastener main part, and the upper end of fastener main part is the couple, is provided with the transverse plate in the fastener main part of couple below, is provided with vertical screw rod on the transverse plate, and the upper end screw thread of vertical screw rod passes the transverse plate, and rotates and be connected with the line ball piece, its characterized in that: be provided with main line locking mechanism on the vertical screw rod, the lower extreme of fastener main part is provided with the branch line splint, and the branch line splint is located the fastener main part and is close to one side of vertical screw rod, and the downside of transverse plate is provided with branch line locking mechanism.

2. The anti-loosening hericium erinaceus clamp according to claim 1, wherein: the main line locking mechanism comprises a limiting gear, the limiting gear is fixed on a vertical screw rod, a sliding block is rotationally connected on the vertical screw rod at the lower side of the limiting gear, a limiting ring is fixed on the vertical screw rod at the lower side of the sliding block, one end of the sliding block is connected with the wire clamp main body in a sliding mode, the other end of the sliding block is hinged to a limiting rod through a rotating shaft, a torsion spring is sleeved on the rotating shaft, the limiting rod is arranged between two teeth of the limiting gear, an insulating rope is connected onto the limiting rod, and a hanging ring is connected onto the insulating rope.

3. The anti-loosening hericium erinaceus clamp according to claim 1, wherein: the upper and lower both ends of branch splint all link to each other with the fastener main part through connecting bolt and lock nut, and lock nut is located the branch splint and is close to one side of vertical bolt.

4. A locking hericium erinaceus clamp according to claim 3, wherein: the branch line locking mechanism comprises a vertical rod, a conical jacking block and an elastic telescopic rod, wherein the vertical rod is fixed on the lower side of the transverse plate, the conical jacking block is fixed on a vertical screw rod below the transverse plate, one end of the elastic telescopic rod slides through the vertical rod and abuts against the conical jacking block, the other end of the elastic telescopic rod is fixed with a vertical limiting plate, and the end part of the vertical limiting plate slides through a corresponding connecting bolt and abuts against a locking nut.

5. The anti-loosening hericium erinaceus clamp of claim 2, wherein: the limiting gear and the sliding block are positioned between the transverse plate and the line pressing block, one end of the transverse plate, which is far away from the line clamp main body, is fixedly provided with a positioning cylinder, the upper end of the insulating rope is connected with the upper end of the limiting rod, and the lower end of the insulating rope penetrates through the positioning cylinder and is connected with the hanging ring.

6. The anti-loosening hericium erinaceus clamp according to claim 1, wherein: a sliding groove is formed in the wire clamp main body, and one end, away from the limiting rod, of the sliding block is arranged in the sliding groove in a sliding mode.

7. The anti-loosening hericium erinaceus clamp according to claim 1, wherein: the lower end of the vertical screw rod is fixed with a ring handle.

8. A method of using the anti-loosening hericium erinaceus clamp of any one of claims 1-7, comprising the steps of: the branch line is fixed on the wire clamp main body through the branch line clamping plate, the main wire is placed in the wire clamp main body above the wire pressing block, the vertical screw rod is rotated, the wire pressing block is driven by the vertical screw rod to be matched with the wire clamp main body to clamp the main wire, then the main line anti-loosening mechanism limits the circumferential rotation of the vertical screw rod, and meanwhile the branch line anti-loosening mechanism limits the loosening of the branch line clamping plate.

9. The use method according to claim 8, wherein the specific method for limiting the circumferential rotation of the vertical screw by the main line anti-loosening mechanism is as follows: before rotating the vertical screw, the hanging ring is pulled to enable the limiting rod to be far away from the limiting gear; after the main lead is clamped, the pull ring is loosened, the limiting rod resets under the action of the torsion spring and is arranged between two teeth of the limiting gear, and the limiting rod is used for limiting the circumferential rotation of the limiting gear and further limiting the circumferential rotation of the vertical screw.

10. The method of claim 8, wherein the specific method for limiting the loosening of the branch clamping plate by the branch locking mechanism is as follows: the vertical screw rod rotates, and the conical jacking block pushes the vertical limiting plate to jack up the locking nut through the elastic telescopic rod.

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