CN210669452U - Strain drainage plate clamp - Google Patents

Abstract

The utility model discloses a strain drainage plate clamp, which comprises a first clamp plate, a second clamp plate and an opening locking component, wherein the first clamp plate is hinged with one end of the second clamp plate, the other end of the first clamp plate is connected with the opening locking component, a first clamping groove is arranged at the inner side of the first clamp plate, a second clamping groove is arranged at the inner side of the second clamp plate, a clamping hole is formed after the first clamp plate and the second clamp plate are buckled, and the strain drainage plate is clamped in the clamping hole; the bottom of the first clamping groove is provided with a first penetrating limiting hole, the bottom of the second clamping groove is provided with a second penetrating limiting hole, the first limiting hole is matched with a connecting nut of the strain drainage plate, and the second limiting hole is matched with the end head of a connecting bolt of the strain drainage plate; the utility model provides a strain insulator drainage plate anchor clamps, the centre gripping is on strain insulator drainage plate, ensures that the connecting bolt on the strain insulator drainage plate is difficult for taking place not hard up, realizes the fastening of strain insulator drainage plate, thoroughly solves the important problem that arouses to generate heat because of the bolt is not hard up on the drainage plate.

Description

Strain drainage plate clamp

Technical Field

The utility model relates to a transmission line equipment technical field especially relates to a strain insulator drainage plate anchor clamps.

Background

Because the transmission line is exposed in the field for a long time, under the conditions of long-time, full load and extreme pressure operation, when the lead connecting piece is influenced by the environment or damaged, the contact resistance is too large due to looseness, heat is generated, and even the situation that the connector falls off can occur. The power operation maintenance unit needs the helicopter to carry out infrared detection and diagnosis on the strain drainage plates every year, and after detection, the contact resistance of some strain drainage plates is large, so that the strain drainage plates are overheated, the operation requirement is not met, and the operation of the power transmission line is greatly influenced.

In order to ensure uninterrupted power supply, the strain drainage plate is generally subjected to non-power-off operation, namely, live-line operation, in order to solve the problem of overheating. The common practice in the prior art is to clamp a piece of annealed copper wire with a clamp on the leads on both sides of the tension-resistant drainage plate for short-circuit shunting, and then open the tension-resistant drainage plate for inspection and treatment after the tension-resistant drainage plate is cooled. But the method is not a final solution and only a method for treating symptoms but not root causes.

Disclosure of Invention

The utility model aims at providing a strain insulator drainage plate anchor clamps to solve the problem that above-mentioned prior art exists, can thoroughly solve the important problem that arouses to generate heat because of the bolt is not hard up on the drainage plate, and still have simple structure, operation process is simple and portable's advantage.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a strain drainage plate clamp, which comprises a first clamping plate, a second clamping plate and an opening locking component, wherein the first clamping plate is hinged with one end of the second clamping plate, the other end of the first clamping plate and the second clamping plate are connected through the opening locking component, the inner side of the first clamping plate is provided with a first clamping groove, the inner side of the second clamping plate is provided with a second clamping groove, after the first clamping plate and the second clamping plate are buckled, the first clamping groove and the second clamping groove form a clamping hole, the clamping hole is inosculated with two assembled strain drainage plates, and the two assembled strain drainage plates are clamped in the clamping hole; the tank bottom in first centre gripping groove is provided with the first spacing hole that runs through, the tank bottom in second centre gripping groove is provided with the spacing hole of second that runs through, first spacing hole with the coupling nut cooperation setting of strain drainage plate, the spacing hole of second with the end cooperation setting of the connecting bolt of strain drainage plate.

Preferably, the opening locking assembly comprises a first clamping seat, a second clamping seat, an adjusting screw and an adjusting nut, the first clamping seat is connected with the first clamping plate, the second clamping seat is connected with the second clamping plate, a connecting hole is formed in the first clamping seat and the second clamping seat, one end of the adjusting screw is connected with the second clamping plate, and the other end of the adjusting screw penetrates through the connecting hole in the first clamping seat and is connected with the adjusting nut.

Preferably, an R-shaped limit pin is further arranged on the adjusting screw rod outside the adjusting nut.

Preferably, the first clamping plate and the second clamping plate are symmetrically arranged.

Preferably, the clamping hole is a rectangular hole.

Preferably, the first limiting hole and the second limiting hole are arranged oppositely, and the first limiting hole and the second limiting hole are hexagonal holes.

Preferably, the first limiting hole and the second limiting hole are respectively provided with two or four limiting holes.

The utility model discloses following beneficial technological effect has been gained for prior art:

the utility model provides a strain insulator drainage plate anchor clamps, include: the first clamping plate and the second clamping plate have the advantages of simple structure, convenience in installation and easiness in carrying; the first clamping plate and the second clamping plate are firmly sleeved on the corresponding drainage plate connecting bolts, the opening is locked, the connecting assembly is locked, when the strain drainage plate is deformed, the whole drainage assembly is fastened from two aspects of the joint of the strain drainage plate connecting bolts and the two drainage plates, the connecting bolts on the strain drainage plate are not easy to loosen, and then the strain drainage plate is fastened, and compared with the existing shunting and releasing tool for the strain drainage plate, the process is simpler and more practical; the important problem of generating heat caused by the looseness of the bolts on the drainage plate is thoroughly solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a three-dimensional structure of a middle strain drainage plate according to the present invention;

fig. 2 is a schematic view of a downward structure of the middle strain drainage plate clamp of the present invention;

FIG. 3 is a schematic view of a forward structure of the middle strain drainage plate fixture of the present invention;

in the figure: 1-a first clamping plate, 2-a second clamping plate, 3-an adjusting screw rod, 4-a second clamping seat, 5-a first clamping seat, 6-an adjusting nut, 7-an R-shaped limiting pin, 8-a strain drainage plate, 9-a connecting bolt, 10-a first limiting hole, 11-a second limiting hole and 12-a connecting nut.

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.

The utility model aims at providing a strain insulator drainage plate anchor clamps to solve the problem that prior art exists.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a strain drainage plate clamp, as shown in figure 1-3, including first splint 1, second splint 2 and opening locking subassembly, first splint 1 and second splint 2 symmetry set up, first splint 1 articulates with the one end of second splint 2, the other end of first splint 1 and second splint 2 passes through the opening locking subassembly to be connected, the inboard of first splint 1 is provided with first centre gripping groove, the inboard of second splint 2 is provided with the second centre gripping groove, first centre gripping groove and second centre gripping groove form the centre gripping hole after first splint 1 and second splint 2 lock, the centre gripping hole is the rectangular hole, the centre gripping hole coincide with two strain drainage plate 8 of assembling together, two strain drainage plate 8 of assembling together (as shown in figure 1) centre gripping is downthehole; a first penetrating limiting hole 10 is formed in the bottom of the first clamping groove, a second penetrating limiting hole 11 is formed in the bottom of the second clamping groove, the first limiting hole 10 is matched with a connecting nut 12 of the strain drainage plate 8, and after the first clamping plate 1 and the second clamping plate 2 are buckled, the connecting nut 12 of the strain drainage plate 8 is limited in the first limiting hole 10; the second limit hole 11 is matched with the end of the connecting bolt 9 of the strain drainage plate 8, and after the first clamping plate 1 and the second clamping plate 2 are buckled, the end of the connecting bolt 9 of the strain drainage plate 8 is limited in the second limit hole 11.

The utility model discloses in, the relative setting in first spacing hole 10 and the spacing hole 11 of second, first spacing hole 10 and the spacing hole 11 of second are hexagonal hole, and the quantity in first spacing hole 10 and the spacing hole 11 of second can be according to the quantity of connecting bolt 9 on the strain insulator drainage plate 8 of different specifications and decide, the utility model discloses in, first spacing hole 10 and the spacing hole 11 of second are preferred to be provided with two or four respectively.

The utility model discloses in, the opening locking subassembly includes first holder 5, second holder 4, adjusting screw 3 and adjusting nut 6, and the welding of first holder 5 is on first splint 1, and the welding of second holder 4 is on second splint 2, is provided with the connecting hole on first holder 5 and the second holder 4, and 3 one ends of adjusting screw are connected with second splint 2, and the other end passes the connecting hole on the first holder 5 and is connected with adjusting nut 6. An R-shaped limiting pin 7 is further arranged on the adjusting screw rod 3 outside the adjusting screw cap 6, a limiting hole is particularly formed in the adjusting screw rod 3, and the R-shaped limiting pin 7 is inserted into the limiting hole and used for limiting the adjusting screw cap 6.

The utility model provides a strain insulator drainage plate anchor clamps, in the concrete application, at first open first splint 1 and second splint 2, put strain insulator drainage plate 8 between first splint 1 and second splint 2, make first spacing hole 10 on the first splint 1 relative with the coupling nut 12 on the strain insulator drainage plate 8, make second spacing hole 11 on the second splint 2 relative with the end of the coupling bolt 9 on the strain insulator drainage plate 8, lock first splint 1 and second splint 2, make strain insulator drainage plate 8 centre gripping between first splint 1 and second splint 2, coupling bolt 9 and coupling nut 12 on the strain insulator drainage plate 8 are spacing in corresponding spacing hole simultaneously, tighten adjusting nut 6 and make first splint 1 and second splint 2 press from both sides tight drainage plate 8; when the strain drainage plate 8 deforms, the whole drainage assembly is fastened from two aspects of the connection bolt 9 of the strain drainage plate 8 and the two strain drainage plates 8 in an overlapping mode, so that the connection bolt 9 on the strain drainage plate 8 is not easy to loosen, and the strain drainage plate 8 is further fastened, and compared with the existing shunting release tool of the strain drainage plate 8, the process is simpler and more practical; the important problem of generating heat caused by the looseness of the bolts on the drainage plate is thoroughly solved.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims (7)

1. The utility model provides a strain insulator drainage plate anchor clamps which characterized in that: the clamping device comprises a first clamping plate, a second clamping plate and an opening locking assembly, wherein the first clamping plate is hinged to one end of the second clamping plate, the other end of the first clamping plate is connected with the other end of the second clamping plate through the opening locking assembly, a first clamping groove is formed in the inner side of the first clamping plate, a second clamping groove is formed in the inner side of the second clamping plate, a clamping hole is formed by the first clamping groove and the second clamping groove after the first clamping plate and the second clamping plate are buckled, the clamping hole is matched with two assembled strain drainage plates, and the two assembled strain drainage plates are clamped in the clamping hole; the tank bottom in first centre gripping groove is provided with the first spacing hole that runs through, the tank bottom in second centre gripping groove is provided with the spacing hole of second that runs through, first spacing hole with the coupling nut cooperation setting of strain drainage plate, the spacing hole of second with the end cooperation setting of the connecting bolt of strain drainage plate.

2. The strain insulator drain plate clamp of claim 1, wherein: the opening locking assembly comprises a first clamping seat, a second clamping seat, an adjusting screw and an adjusting nut, the first clamping seat is connected with the first clamping plate, the second clamping seat is connected with the second clamping plate, a connecting hole is formed in the first clamping seat and the second clamping seat, one end of the adjusting screw is connected with the second clamping plate, and the other end of the adjusting screw penetrates through the connecting hole in the first clamping seat and the adjusting nut.

3. The strain insulator drain plate clamp of claim 2, wherein: and an R-shaped limiting pin is further arranged on the adjusting screw rod outside the adjusting nut.

4. The strain insulator drain plate clamp of claim 1, wherein: the first clamping plate and the second clamping plate are symmetrically arranged.

5. The strain insulator drain plate clamp of claim 4, wherein: the clamping hole is a rectangular hole.

6. The strain drain plate clamp of claim 5, wherein: the first limiting hole and the second limiting hole are arranged oppositely, and the first limiting hole and the second limiting hole are hexagonal holes.

7. The strain drain plate clamp of claim 6, wherein: the first limiting hole and the second limiting hole are respectively provided with two or four.

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