CN210669450U

CN210669450U - Bolt type strain clamp

Info

Publication number: CN210669450U
Application number: CN201921545421.7U
Authority: CN
Inventors: 黄凯
Original assignee: Suzhou Chaoshuofan Plastic Products Co ltd
Current assignee: Suzhou Chaoshuofan Plastic Products Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-02
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a technical field of electric power fitting specifically is a strain clamp of bolt type, including the bearing body, the fixed knot of bearing body one end top fixedly connected with, the bearing body is kept away from and is equipped with the connector in fixed knot one end, the inboard buffer structure that all is equipped with of bearing body with the connector inboard, spacing hole has all been seted up to side around the bearing body and the connector, spacing hole top is equipped with line ball mechanism. The utility model is convenient for improving the stability of the wire alignment; through being equipped with the inlay card mechanism, during the use, insert the draw-in groove with the cardboard through pricking the head, first connector link is connected with the laminating of second connector link this moment, then utilizes the bolt to get up first connector link and second connector link fixed connection to better link together the bearing body with the connector, convenient to use person increases U type screw thread post quantity, better fixed line, thereby improve stability, the practicality is stronger, and easy operation.

Description

Bolt type strain clamp

Technical Field

The utility model relates to a technical field of electric power fitting especially relates to a strain clamp of bolt type.

Background

The strain clamp can be roughly divided into two types according to the difference of the structure and the installation condition, the first type is that the strain clamp bears all tensile force of a lead or a lightning conductor, the clamp holding force is not less than most of rated tensile force of the installed lead or the lightning conductor, but not used as a conductor, the strain clamp clamps a bolt type strain clamp, a wedge type strain clamp and the like, the second type is that the strain clamp bears all tensile force of the lead or the lightning conductor and also used as a conductor, therefore, the strain clamp can not be disassembled once being installed, the strain clamp is also called as a dead clamp, the strain clamp for the bolt type is not convenient enough when being disassembled at present, and is not beneficial to protecting the lead from being damaged, and the practical performance is not strong.

In actual installation operation, but usually because can not be better dismantle strain clamp fast, and can not effectual protection line not receive the damage, during the use, can not effectual as required increase the structure of fixed line, stability is not strong, can not reach the effect of needs, and the operation is convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the upset of the rapid processing polylith ceramic tile of not being convenient for among the prior art, be unfavorable for better compressing tightly the operation, and the strain clamp of a bolt type that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a strain clamp of bolt type, includes the bearing body, the fixed knot of bearing body one end top fixedly connected with, the bearing body is kept away from in fixed knot one end and is equipped with the connector, bearing body inboard all is equipped with buffer structure with the connector inboard, spacing hole has all been seted up to side around the bearing body and the connector front and back side, spacing hole top is equipped with line ball mechanism, spacing hole below is equipped with fixation nut, the bearing body is kept away from in fixed knot one end and the connector and is kept away from in fixed knot one end and all seted up the draw-in groove, the bearing body is kept away from in the top of fixed knot one end and the connector and is kept away from in the equal fixedly connected with first connector of fixed knot one end and detain, the connector is kept away from in first connector and.

Preferably, buffer structure includes pivot, contact plate and powerful spring, pivot fixed connection is inboard and the connector inboard in the bearing body, contact plate swing joint in pivot, powerful spring evenly distributed is on contact plate bottom surface, pivot and contact plate quantity are two.

Preferably, the line pressing mechanism comprises a U-shaped threaded column, a pressing plate and a rubber layer, the pressing plate is connected to the inner side surface of the bearing body and the inner side surface of the connecting body in an attaching mode, the U-shaped threaded column is connected to the pressing plate in an attaching mode, the rubber layer is fixedly connected to the bottom surface of the pressing plate, and threads matched with the inner side of the fixing nut are arranged on the outer side of the U-shaped threaded column.

Preferably, the inlay card mechanism includes second connector link, cardboard and pierces the head, second connector link fixed connection is kept away from in the connector top surface of first connector link, cardboard fixed connection is kept away from in the one end of draw-in groove in the connector, pierce first fixed connection in the cardboard, just it is triangle-shaped to pierce first horizontal cross-section.

Preferably, the width of the bearing body is consistent with that of the connecting body, the limiting hole is of a protruding structure, and an anti-skid layer is arranged on the inner side surface of the limiting hole.

The utility model provides a strain clamp of bolt type, beneficial effect lies in:

1. by arranging the buffer mechanism, when the tension clamp is used, a wire to be fixed is placed above the contact plate, then the press plate is pressed above the wire, then the U-shaped threaded column is inserted into the limiting hole, then the U-shaped threaded column is tightly pressed on the press plate by utilizing the fixing nut, the rubber layer is arranged at the bottom of the press plate and is combined with the strong spring, the wire is better prevented from directly contacting with the inner side of the bearing body or the connecting body, the wire is prevented from being damaged, and when the tension clamp is disassembled, the strong spring has elasticity after the U-shaped threaded column is disassembled, the bearing body and the connecting body are convenient to disassemble from the outer surface of the wire, the practicability is stronger, and the use is convenient;

2. through being equipped with the inlay card mechanism, during the use, insert the draw-in groove with the cardboard through pricking the head, first connector link is connected with the laminating of second connector link this moment, then utilizes the bolt to get up first connector link and second connector link fixed connection to better link together the bearing body with the connector, convenient to use person increases U type screw thread post quantity, better fixed line, thereby improve stability, the practicality is stronger, and easy operation.

Drawings

Fig. 1 is a detailed structural schematic diagram of a bolt-type strain clamp according to the present invention;

FIG. 2 is a perspective view of the connector of FIG. 1.

In the figure: 1. a load-bearing body; 2. a fixing buckle; 3. a linker; 4. a limiting hole; 5. fixing a nut; 6. a card slot; 7. a first connecting buckle; 8. a rotating shaft; 9. a contact plate; 10. a strong spring; 11. a U-shaped threaded post; 12. pressing a plate; 13. a rubber layer; 14. a second connecting buckle; 15. clamping a plate; 16. a piercing head.

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.

Referring to fig. 1-2, a bolt-type strain clamp, including bearing body 1, 1 one end top fixedly connected with of bearing body detains 2, bearing body 1 is kept away from in the one end of detaining 2 and is equipped with connector 3, 1 inboard of bearing body and 3 inboard of connector all are equipped with buffer structure, spacing hole 4 has all been seted up to the side around bearing body 1 and the side around connector 3, spacing hole 4 top is equipped with the wire pressing mechanism, spacing hole 4 below is equipped with fixation nut 5, bearing body 1 keeps away from 2 one end of detaining fixedly and connector 3 keeps away from in 2 one end of detaining fixedly and has all seted up draw-in groove 6, bearing body 1 keeps away from in the equal fixedly connected with first connector 7 in the top of 2 one end of detaining fixedly with connector 3, connector 3 keeps away from in first connector 7 one end and is equipped with the inlay card mechanism.

Buffer structure includes pivot 8, contact plate 9 and powerful spring 10, pivot 8 fixed connection is inboard with connector 3 in the 1 inboard of bearing body, contact plate 9 swing joint is in pivot 8, powerful spring 10 evenly distributed is on contact plate 9 bottom surface, pivot 8 is two with contact plate 9 quantity, place the line in bearing body 1 and connector 3 inboardly, contact plate 9 is pushed down to the line this moment, contact plate 9 passes through the motion of pivot 8, and powerful spring 10 can give the ascending power of contact plate 9, then press clamp plate 12 to the surface of line through the rubber layer 13 of bottom, better protection line is not damaged because of the extrusion.

Line ball mechanism includes U type screw thread post 11, clamp plate 12 and rubber layer 13, the laminating of clamp plate 12 is connected in 1 inboard surface of bearing body and 3 inboard surfaces of connector, the laminating of U type screw thread post 11 is connected in clamp plate 12, rubber layer 13 fixed connection is in clamp plate 12 bottom surface, the 11 outsides of U type screw thread post be equipped with 5 inboard assorted screws of fixation nut, then insert spacing hole 4 with U type screw thread post 11, then twist to the 11 outsides of U type screw thread post through fixation nut 5, better clamp plate 12 of pushing down this moment, better with the line fixed.

Inlay card mechanism includes second connector link 14, cardboard 15 with pierce head 16, second connector link 14 fixed connection is kept away from in connector 3 in the top surface of first connector link 7, cardboard 15 fixed connection is kept away from in connector 3 in the one end of draw-in groove 6, pierce head 16 fixed connection in cardboard 15, and pierce head 16 horizontal cross-section and be the triangle-shaped form, can be with piercing in head 16 and cardboard 15 insert draw-in groove 6, then be in the same place first connector link 7 and the laminating of second connector link 14, then pass first connector link 7 and second connector link 14 with the bolt, couple together connector 3 and bearing body 1, be convenient for increase or reduce the quantity of connector 3 as required, stability is improved.

Bearing body 1 is unanimous with 3 width dimensions of connector, and spacing hole 4 is protruding column structure, and the 4 inboard surfaces in spacing hole are equipped with the skid resistant course, and the line of being convenient for better places in bearing body 1 and 3 inboards of connector, and the better stability of guaranteeing U type screw thread post 11 of the skid resistant course in spacing hole 4 inboards.

When in use, the utility model relates to a bolt type strain clamp, when in use, firstly, the piercing head 16 and the clamping plate 15 can be inserted into the clamping groove 6 according to the requirement, then the first connecting buckle 7 and the second connecting buckle 14 are adhered together, then the bolt passes through the first connecting buckle 7 and the second connecting buckle 14, the connecting body 3 is connected with the bearing body 1, the number of the connecting body 3 is increased or reduced according to the requirement, the stability is improved, furthermore, the wire is placed inside the bearing body 1 and the connecting body 3, the wire presses the contact plate 9 at the moment, the contact plate 9 moves through the rotating shaft 8, the strong spring 10 can give upward force to the contact plate 9, then the pressing plate 12 is pressed to the surface of the wire through the rubber layer 13 at the bottom, the better protection wire is not damaged due to extrusion, then the U-shaped threaded column 11 is inserted into the limit hole 4, then the U-shaped threaded column 11 is screwed to the outer side of the U-shaped threaded column 11 through, better clamp plate 12 of pushing down this moment fixes the line, when this strain clamp was dismantled to needs, takes off fixation nut 5 on U type screw post 11 surface, and powerful spring 10 can give contact plate 9 power this moment to better pull down this strain clamp, convenient to use, practicality is stronger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bolt-type strain clamp comprises a bearing body (1) and is characterized in that a fixing buckle (2) is fixedly connected to the top of one end of the bearing body (1), a connecting body (3) is arranged at one end, away from the fixing buckle (2), of the bearing body (1), buffer structures are arranged on the inner side of the bearing body (1) and the inner side of the connecting body (3), limiting holes (4) are formed in the front side and the rear side of the bearing body (1) and the front side and the rear side of the connecting body (3), a wire pressing mechanism is arranged above the limiting holes (4), a fixing nut (5) is arranged below the limiting holes (4), a clamping groove (6) is formed in one end, away from the fixing buckle (2), of the bearing body (1) and one end, away from the fixing buckle (2), of the connecting body (3), and a first connecting buckle (7) is fixedly connected to the top of one end, away from the fixing buckle (2), away from the top of the bearing body (1), and a clamping and embedding mechanism is arranged at one end of the connecting body (3) far away from the first connecting buckle (7).

2. The bolt-type strain clamp according to claim 1, wherein the buffer structure comprises a rotating shaft (8), a contact plate (9) and strong springs (10), the rotating shaft (8) is fixedly connected to the inner side of the load-bearing body (1) and the inner side of the connector (3), the contact plate (9) is movably connected to the rotating shaft (8), the strong springs (10) are uniformly distributed on the bottom surface of the contact plate (9), and the number of the rotating shaft (8) and the number of the contact plate (9) are two.

3. The bolt-type strain clamp according to claim 1, wherein the wire pressing mechanism comprises a U-shaped threaded column (11), a pressing plate (12) and a rubber layer (13), the pressing plate (12) is attached to the inner side surface of the load-bearing body (1) and the inner side surface of the connecting body (3), the U-shaped threaded column (11) is attached to the pressing plate (12), the rubber layer (13) is fixedly connected to the bottom surface of the pressing plate (12), and a thread matched with the inner side of the fixing nut (5) is arranged on the outer side of the U-shaped threaded column (11).

4. The bolt-type strain clamp according to claim 1, wherein the clamping mechanism comprises a second connecting buckle (14), a clamping plate (15) and a piercing head (16), the second connecting buckle (14) is fixedly connected to the top surface of the connecting body (3) far away from the first connecting buckle (7), the clamping plate (15) is fixedly connected to one end of the connecting body (3) far away from the clamping groove (6), the piercing head (16) is fixedly connected to the clamping plate (15), and the piercing head (16) has a triangular horizontal cross section.

5. The bolt-type strain clamp according to claim 1, wherein the bearing body (1) and the connecting body (3) have the same width dimension, the limiting hole (4) is a protruded structure, and the inner side surface of the limiting hole (4) is provided with an anti-slip layer.