CN216598041U

CN216598041U - All-copper composite parallel groove clamp

Info

Publication number: CN216598041U
Application number: CN202220159406.4U
Authority: CN
Inventors: 吕建立
Original assignee: Hebei Baixin Electric Equipment Co ltd
Current assignee: Hebei Baixin Electric Equipment Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-05-24
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a compound parallel groove clamp of full copper, including the punch holder, the fixed spring that is provided with in bottom of punch holder, the fixed lower plate that is provided with in bottom of spring, the arc recess has all been seted up on the surface of punch holder and lower plate, the inside of punch holder and lower plate is all seted up the activity of screw thread through-hole and is provided with fastening screw. The utility model discloses a be provided with the spring between punch holder and lower plate, be convenient for through the spring and be connected between punch holder and the lower plate, then cover the cable through punch holder and lower plate and play essential connection to the cable, be provided with the spring between punch holder and lower plate, through spring coupling punch holder and lower plate, when dismantling the whole device, punch holder and lower plate can not separate, thereby be difficult to lose one of them of punch holder and lower plate, utilize the compressible attribute of spring to be convenient for between punch holder and the lower plate the cable junction to different diameters simultaneously.

Description

All-copper composite parallel groove clamp

Technical Field

The utility model relates to a parallel groove clamp correlation technique field specifically is a compound parallel groove clamp of full copper.

Background

The parallel groove clamp is used for connecting aluminum stranded wires or steel-cored aluminum stranded wires with middle and small cross sections and steel stranded wires of overhead ground wires at positions not bearing tension, and is also used for jumper connection of non-linear towers.

However, in the prior art, in practical use, the existing parallel groove clamp generally simply puts a cable in the middle of the parallel groove clamp and then connects the cable through a screw and a nut, the end point of the screw easily damages the plastic skin on the surface of the cable, cables with different diameters generally need different parallel groove clamps, and the two existing plates are not connected together after being disassembled and are easily lost after being disassembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an all copper composite parallel groove clamp to solve the problem that proposes in 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 compound parallel groove clamp of all copper, includes the punch holder, the fixed spring that is provided with in bottom of punch holder, the fixed lower plate that is provided with in bottom of spring, the arc recess has all been seted up on the surface of punch holder and lower plate, the inside of punch holder and lower plate is all seted up the activity of screw thread through-hole and is provided with fastening screw, the fixed riser that is provided with in both ends bottom of punch holder.

Preferably, the surface of the fastening screw is movably provided with a lower cushion block, and the lower cushion block is arranged between the fastening screw and the lower clamping plate.

Preferably, the interior of the vertical plate is fixedly provided with a threaded sleeve, and the number of the vertical plates and the number of the threaded sleeves are two.

Preferably, the inner wall threads of the threaded sleeve are provided with side screws, and one ends of the side screws are fixedly provided with rubber pads.

Preferably, an upper gasket is placed on the top surface of the upper clamping plate, and a through hole is formed in the upper gasket and movably connected with the fastening screw.

Preferably, a spring ring is placed on the top surface of the upper gasket, a nut is movably arranged on the top of the fastening screw, the fastening screw movably penetrates through the nut and extends to the upper clamping plate, and the nut is arranged above the upper gasket and the spring ring.

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

1. the utility model is provided with the spring between the upper clamp plate and the lower clamp plate, the connection between the upper clamp plate and the lower clamp plate is convenient through the spring, the existing parallel groove clamp generally simply puts the cable in the middle and then connects through the screw and the nut, the end point of the screw easily destroys the plastic skin on the surface of the cable, the cables with different diameters generally need different parallel groove clamps, simultaneously, the existing two plates are not connected together after being disassembled and are easily lost after being disassembled, in order to solve the problem, the upper clamp plate and the lower clamp plate are provided, the surfaces of the upper clamp plate and the lower clamp plate are provided with the arc grooves, the cable is placed on the surface through the arc grooves, then the cable is covered by the upper clamp plate and the lower clamp plate to play a basic connecting role for the cable, the spring is arranged between the upper clamp plate and the lower clamp plate, the upper clamp plate and the lower clamp plate are connected through the spring, when the integral device is disassembled, the upper clamping plate and the lower clamping plate cannot be separated, so that one of the upper clamping plate and the lower clamping plate cannot be lost easily, and cables with different diameters can be connected between the upper clamping plate and the lower clamping plate conveniently by utilizing the compressibility of the spring;

2. the utility model discloses still be simultaneously at the both ends bottom fixedly connected with riser of punch holder, the fixed screw thread sleeve that is provided with in the inside of riser, there is the side screw at screw thread sheathed tube inner wall swing joint, one end at the side screw is provided with the rubber pad, set up through the rubber pad and protect the surface of cable, prevent that the pressure of side screw is too big and lead to the fact destruction to the cable surface, be provided with cushion down in the bottom of punch holder simultaneously, the fastening screw of being convenient for is to the fastening of punch holder, top surface at punch holder is provided with gasket and spring coil and protects the top surface of punch holder, it is connected with fastening screw to be provided with the nut and cooperatees.

Drawings

FIG. 1 is a schematic front sectional view of the whole structure of an all-copper composite parallel groove clamp of the present invention;

FIG. 2 is a schematic view of the all-copper composite parallel groove clamp of the present invention showing a structure at the A position;

figure 3 is the utility model relates to a compound parallel groove clamp of full copper whole splint structure is just cut open the schematic diagram.

In the figure: 1. an upper splint; 2. a lower splint; 3. a lower cushion block; 4. fastening screws; 5. a spring; 6. a vertical plate; 7. a threaded bushing; 8. a side screw; 9. a rubber pad; 10. an upper gasket; 11. a nut; 12. a spring ring.

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 compound parallel groove clamp of full copper, includes punch holder 1, and the bottom fixed mounting of punch holder 1 has spring 5, and the bottom fixed mounting of spring 5 has lower plate 2, and the arc recess has all been seted up on the surface of punch holder 1 and lower plate 2, and the inside of punch holder 1 and lower plate 2 has all been seted up screw thread through-hole swing joint and has fastening screw 4, and the both ends bottom fixed mounting of punch holder 1 has riser 6.

The surface of the fastening screw 4 is movably connected with a lower cushion block 3, and the lower cushion block 3 is arranged between the fastening screw 4 and the lower clamping plate 2.

The inside of riser 6 is fixed and is provided with threaded sleeve 7, and the quantity of riser 6 and threaded sleeve 7 is two.

The inner wall of the threaded sleeve 7 is in threaded connection with a side screw 8, and one end of the side screw 8 is fixedly provided with a rubber pad 9.

An upper gasket 10 is arranged on the top surface of the upper splint 1, and a through hole is formed in the upper gasket 10 and movably connected with the fastening screw 4.

A spring ring 12 is placed on the top surface of the upper gasket 10, a fastening screw 4 movably penetrates through and extends to the top of the upper clamping plate 1, a nut 11 is movably connected to the top of the upper clamping plate 1, and the nut 11 is arranged above the upper gasket 10 and the spring ring 12.

The working principle is as follows: when in use, the utility model is provided with the spring 5 between the upper clamp plate 1 and the lower clamp plate 2, the connection between the upper clamp plate 1 and the lower clamp plate 2 is convenient through the spring 5, the existing parallel groove clamp generally simply puts the cable in the middle and then connects through the screw and the nut, the plastic skin on the surface of the cable is easy to be damaged at the end point of the screw, the cables with different diameters generally need different parallel groove clamps, meanwhile, the two existing plates are not connected together after being disassembled and are easy to be lost after being disassembled, in order to solve the problem, the upper clamp plate 1 and the lower clamp plate 2 are provided, the surfaces of the upper clamp plate 1 and the lower clamp plate 2 are provided with arc grooves, the cable is placed on the surfaces through the arc grooves, then the cable is covered by the upper clamp plate 1 and the lower clamp plate 2 to play a basic connecting role for the cable, the spring 5 is arranged between the upper clamp plate 1 and the lower clamp plate 2, the upper clamping plate 1 and the lower clamping plate 2 are connected through the spring 5, when the integral device is disassembled, the upper clamping plate 1 and the lower clamping plate 2 can not be separated, so that one of the upper clamping plate 1 and the lower clamping plate 2 is not easy to lose, and the cable connection with different diameters between the upper clamping plate 1 and the lower clamping plate 2 is facilitated by utilizing the compressible property of the spring 5, meanwhile, the vertical plates 6 are fixedly connected to the bottoms of the two ends of the upper clamping plate 1, the threaded sleeves 7 are fixedly arranged in the vertical plates 6, the side screws 8 are movably connected to the inner walls of the threaded sleeves 7, the rubber pads 9 are arranged at one ends of the side screws 8, the surface of the cable is protected through the arrangement of the rubber pads 9, the damage to the surface of the cable caused by the overlarge pressure of the side screws 8 is prevented, meanwhile, the lower cushion block 3 is arranged at the bottom of the lower clamping plate 2, and the fastening of the fastening screws 4 to the lower clamping plate 2 is facilitated, the top surface of the upper clamping plate 1 is provided with an upper gasket 10 and a spring ring 12 for protecting the top surface of the upper clamping plate 1, and a nut 11 is arranged to be matched and connected with the fastening screw 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a compound parallel groove clamp of all copper, includes punch holder (1), its characterized in that: the fixed spring (5) that is provided with in bottom of punch holder (1), the fixed lower plate (2) that is provided with in bottom of spring (5), the arc recess has all been seted up on the surface of punch holder (1) and lower plate (2), the activity of screw thread through-hole has all been seted up to the inside of punch holder (1) and lower plate (2) is provided with fastening screw (4), the fixed riser (6) that is provided with in both ends bottom of punch holder (1).

2. The all-copper composite parallel groove clamp according to claim 1, wherein: the surface activity of fastening screw (4) is provided with lower cushion (3), lower cushion (3) are between fastening screw (4) and lower splint (2).

3. The all-copper composite parallel groove clamp according to claim 1, wherein: the fixed threaded sleeve (7) that is provided with in inside of riser (6), the quantity of riser (6) and threaded sleeve (7) is two.

4. The all-copper composite parallel groove clamp according to claim 3, wherein: the inner wall threads of the threaded sleeve (7) are provided with side screws (8), and one ends of the side screws (8) are fixedly provided with rubber pads (9).

5. The all-copper composite parallel groove clamp according to claim 1, wherein: an upper gasket (10) is placed on the top surface of the upper clamping plate (1), and a through hole is formed in the upper gasket (10) and movably connected with the fastening screw (4).

6. The all-copper composite parallel groove clamp according to claim 5, wherein: spring ring (12) have been placed on the top surface of going up gasket (10), fastening screw (4) activity is run through and is extended to the top activity of punch holder (1) and be provided with nut (11), nut (11) are in the top of last gasket (10) and spring ring (12).