CN213585118U

CN213585118U - Cable head butt joint reinforcing apparatus for electrical engineering

Info

Publication number: CN213585118U
Application number: CN202022095349.1U
Authority: CN
Inventors: 杨晓明; 郑金艳; 张晓丽
Original assignee: Luoyang Leiyun Technology Co ltd
Current assignee: Luoyang Leiyun Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a cable head butt joint reinforcing apparatus for electrical engineering, including device body, main clamp splice, vice clamp splice and anti-skidding baffle, the inside main threaded rod that runs through in bottom surface of device body, and the main crank of tip fixedly connected with of the outside main threaded rod in device body right side, telescopic bottom fixed connection is in the central point of horizontal pole puts department, and the equal sliding connection in the left and right sides of horizontal pole has vice clamp splice, the equal fixed connection in the one end of spring in the inside of main clamp splice and vice clamp splice, and the other end fixed connection in anti-skidding baffle's the outside of spring. This cable head for electrical engineering connects reinforcing apparatus, through the setting of the last clamp splice of arc type and clamp splice down, can carry out the interval adjustment to last clamp splice and clamp splice down according to the cable of different bores and size, reach the centre gripping of the all kinds of different bore cables of self-adaptation fixed, add and hold stable in structure, the phenomenon that can not appear droing.

Description

Cable head butt joint reinforcing apparatus for electrical engineering

Technical Field

The utility model relates to a cable technical field for the electrical engineering specifically is a cable head butt joint reinforcing apparatus for electrical engineering.

Background

The cable for electrical engineering is a cable selected when high voltage and large current are transmitted, and two disconnected high voltage cables are often required to be connected due to the limitation of factory length, digging loss in building construction, stealing loss and the like, so that an intermediate joint is formed between the two connected cables, and a cable joint butt joint reinforcing device is required to be used.

However, the existing cable joint butt joint reinforcing device generally has the characteristics that the strength and the rigidity of the reinforcing device are not high enough and the anti-seismic performance is not strong enough, and the cable joint butt joint reinforcing device is easy to damage under the action of external impact load, vibration load or dragging force, so that the cable joint butt joint reinforcing device is easy to discharge, and the safety accidents caused by repeated damage of the cable joint are easy to frequently happen.

Therefore, we propose a cable head butt joint reinforcing apparatus for electrical engineering so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable head butt joint reinforcing apparatus for electrical engineering to solve the cable head butt joint reinforcing apparatus that has now on the existing market that above-mentioned background art provided, ubiquitous reinforcing apparatus intensity and rigidity are high inadequately, anti-seismic performance characteristics strong inadequately, receive external shock load, vibration load or the effect of pulling power take place the damage easily down, thereby take place the phenomenon of discharging, frequently take place the problem of cable intermediate head damage repeatedly and the incident that results easily.

In order to achieve the above object, the utility model provides a following technical scheme: a cable head butt joint reinforcing device for electrical engineering comprises a device body, a main clamping block, an auxiliary clamping block and an anti-slip baffle plate, wherein a main threaded rod penetrates through the inside of the bottom surface of the device body, the end part of the main threaded rod outside the right side of the device body is fixedly connected with a main crank, sliders are rotatably connected to the left outer wall and the right outer wall of the main threaded rod inside the device body, the main clamping block penetrates through the left side and the right side of the upper surface of the bottom of the device body, the main clamping block inside the bottom surface of the device body is fixedly connected with the sliders, an auxiliary threaded rod penetrates through the center of the top of the device body, the end part of the auxiliary threaded rod on the top of the upper surface of the device body is fixedly connected with the auxiliary crank, the lower end of the auxiliary threaded rod inside the device body penetrates through the sleeve, the bottom of the sleeve is fixedly connected to the center of a transverse rod, and the inside of vice clamp splice is tied fixed connection through sliding on the left and right sides outer wall of horizontal pole, through fixing bolt fixed connection in the top of montant on the outer wall of vice clamp splice, and the bottom of montant is tied through sliding and is set up inside the top of main clamp splice, the equal fixed connection in the one end of spring in the inside of main clamp splice and vice clamp splice, and the other end fixed connection in the outside of anti-skidding baffle of spring.

Preferably, the threads on the outer wall of the main threaded rod are arranged oppositely, the transverse central line of the main threaded rod is parallel to the transverse central line of the bottom of the device body, and the sliding blocks on the outer wall of the main threaded rod are symmetrically distributed about the vertical central axis of the main threaded rod.

Preferably, the main clamping blocks are symmetrically distributed about the vertical axis of the device body, and the main clamping blocks and the auxiliary clamping blocks are identical in shape, equal in size and opposite in direction.

Preferably, the auxiliary threaded rod is in threaded rotary connection with the sleeve, the auxiliary threaded rod and the sleeve are symmetrically distributed about a vertical central axis of the device body, and the vertical central line of the auxiliary threaded rod and the vertical central line of the sleeve are perpendicular to a horizontal central line of the device body.

Preferably, sliding connection that is laminated each other between the both ends of horizontal pole and the vice fixture block, and fixed connection's slip bolt distributes about the vertical central axis symmetry of horizontal pole on the outer wall of horizontal pole both ends.

Preferably, the anti-slip baffle is arranged in an arc structure, and the anti-slip baffle is arranged in the same circle center with the main clamping block and the auxiliary clamping block respectively.

Compared with the prior art, the beneficial effects of the utility model are that: according to the cable head butt joint reinforcing device for the electrical engineering, through the arrangement of the arc-shaped upper clamping block and the arc-shaped lower clamping block, the distance between the upper clamping block and the lower clamping block can be adjusted according to cables with different calibers and sizes, so that the cable head butt joint reinforcing device is self-adaptive to clamping and fixing of various cables with different calibers, simple and rapid to operate, stable in clamping structure and free of falling-off;

1. manually rotating the main crank handle to enable the main crank handle to drive the main threaded rod to rotate, enabling the sliding directions of the sliding blocks on the outer wall of the main threaded rod to be opposite to each other, and enabling the main clamping block to drive the main clamping block to move in the same direction due to the fact that the main clamping block penetrates through the bottom of the inner side of the device body and the bottom of the main clamping block is fixedly connected with the sliding blocks;

2. the manual revolute pair crank for vice threaded rod of vice crank bottom fixed connection takes place to rotate, makes the sleeve downstream after making vice threaded rod and sleeve take place the screw thread rotation, and the sleeve drives the horizontal pole downstream simultaneously, and the clamp splice is held fixedly to adding about the cable on accomplishing, and easy operation is swift, and clamping structure is stable.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the main threaded rod of the present invention;

FIG. 3 is a schematic cross-sectional view of the sleeve according to the present invention;

FIG. 4 is a schematic view of the top cross-sectional structure of the auxiliary clamping block of the present invention;

fig. 5 is a schematic side sectional view of the main clamp of the present invention.

In the figure: 1. a device body; 2. a main threaded rod; 3. a main crank; 4. a slider; 5. a main clamping block; 6. a secondary threaded rod; 7. an auxiliary crank; 8. a sleeve; 9. a cross bar; 10. an auxiliary clamping block; 11. a sliding bolt; 12. fixing the bolt; 13. a vertical rod; 14. a spring; 15. an antiskid baffle.

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. 1-5, the present invention provides a technical solution: a cable head butt joint reinforcing device for electrical engineering comprises a device body 1, a main clamping block 5, an auxiliary clamping block 10 and an anti-slip baffle 15, wherein a main threaded rod 2 penetrates through the inside of the bottom surface of the device body 1, the end part of the main threaded rod 2 outside the right side of the device body 1 is fixedly connected with a main crank 3, the left outer wall and the right outer wall of the main threaded rod 2 inside the device body 1 are respectively and rotatably connected with a sliding block 4, the left side and the right side of the upper surface of the bottom of the device body 1 are respectively and rotatably provided with the main clamping block 5, the main clamping block 5 inside the bottom surface of the device body 1 is fixedly connected with the sliding block 4, the central position of the top of the device body 1 is provided with an auxiliary threaded rod 6 in a penetrating manner, the end part of the auxiliary threaded rod 6 on the top of the device body 1 is fixedly connected with an auxiliary crank 7, the lower end of the auxiliary threaded rod 6 inside the device, and the equal sliding connection in the left and right sides of horizontal pole 9 has vice clamp splice 10, and the inside of vice clamp splice 10 is tied 11 fixed connection on the left and right sides outer wall of horizontal pole 9 through sliding, through 12 fixed connection in the top of montant 13 of fixing bolt on the outer wall of vice clamp splice 10, and the bottom of montant 13 is tied 11 through sliding and is run through and set up inside the top of main clamp splice 5, the equal fixed connection in the one end of spring 14 in the inside of main clamp splice 5 and vice clamp splice 10, and the other end fixed connection of spring 14 is in the outside of cowl 15.

The screw thread on 2 outer walls of main threaded rod is the setting opposite to each other, and is parallel to each other between the horizontal central line of 2 outer walls of main threaded rod and the horizontal central line of 1 bottom of device body, and the vertical central axis symmetric distribution of slider 4 on 2 outer walls of main threaded rod about 2 main threaded rod prevents that slider 4 can't slide on the outer wall of main threaded rod 2 when 2 rotations of main threaded rod.

The main clamping blocks 5 are symmetrically distributed about the vertical axis of the device body 1, and the main clamping blocks 5 and the auxiliary clamping blocks 10 are the same in shape, equal in size and opposite in direction, so that the main clamping blocks 5 can move inwards simultaneously when the main threaded rod 2 is rotated.

The auxiliary threaded rod 6 is in threaded rotary connection with the sleeve 8, the auxiliary threaded rod 6 and the sleeve 8 are symmetrically distributed about a vertical central axis of the device body 1, and the vertical central lines of the auxiliary threaded rod 6 and the sleeve 8 are perpendicular to the horizontal central line of the device body 1.

The sliding connection that is laminated each other between the both ends of horizontal pole 9 and vice fixture block 10, and fixed connection's slip bolt 11 distributes about the vertical center axis symmetry of horizontal pole 9 on the outer wall of horizontal pole 9 both ends for horizontal pole 9 can drive the vice fixture block 10 of the left and right sides simultaneously and go up and down.

The anti-slip baffle 15 is arranged in an arc structure, and the anti-slip baffle 15 and the main clamping block 5 and the auxiliary clamping block 10 are arranged in the same circle center respectively.

The working principle is as follows: before the cable head for electrical engineering is used for butt joint of the reinforcing device, the overall condition of the device needs to be checked firstly, and normal work can be determined; according to the drawings of fig. 1-5, when a cable head needs to be clamped and fixed in a butt joint mode, as shown in fig. 1-2, the cable head is horizontally placed on the inner side of a main clamping block 5 inside a device body 1, then a main crank 3 is manually rotated, so that the main crank 3 drives a main threaded rod 2 to rotate, as threads on the outer wall of the main threaded rod 2 are arranged in a mutually opposite mode, the sliding directions of sliding blocks 4 on the outer wall of the main threaded rod 2 are mutually opposite, as the main clamping block 5 penetrates through the bottom of the inner side of the device body 1, and the bottom of the main clamping block 5 is fixedly connected with the sliding blocks 4, the sliding blocks 4 drive the main clamping block 5 to move in the same direction;

simultaneously because the outer wall of the main clamp splice 5 of both sides passes through montant 13 and vice clamp splice 10 fixed connection, make main clamp splice 5 drive vice clamp splice 10 through montant 13 and move to the inboard, make main clamp splice 5 and vice clamp splice 10 carry out the centre gripping fixed to the left and right sides of cable, artificial revolute pair crank 7 simultaneously, make pair crank 7 bottom fixed connection's auxiliary threaded rod 6 take place to rotate, make sleeve 8 move down after auxiliary threaded rod 6 takes place the screw thread rotation with sleeve 8, sleeve 8 drives horizontal pole 9 and moves down simultaneously, accomplish that vice clamp splice 10 holds fixedly from top to bottom to the cable, easy operation is swift, the clamping structure is stable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cable head butt joint reinforcing apparatus for electrical engineering, includes device body (1), main clamp splice (5), vice clamp splice (10) and antiskid baffle (15), its characterized in that: the device is characterized in that a main threaded rod (2) penetrates through the inside of the bottom surface of the device body (1), the end part of the main threaded rod (2) outside the right side of the device body (1) is fixedly connected with a main crank (3), the left outer wall and the right outer wall of the main threaded rod (2) inside the device body (1) are rotatably connected with a sliding block (4), the left side and the right side of the upper surface of the bottom of the device body (1) are respectively penetrated with a main clamping block (5), the main clamping block (5) inside the bottom surface of the device body (1) is fixedly connected with the sliding block (4), an auxiliary threaded rod (6) penetrates through the center position of the top of the device body (1), the end part of the auxiliary threaded rod (6) on the top of the upper surface of the device body (1) is fixedly connected with an auxiliary crank (7), and the lower end of the auxiliary threaded rod (6), the bottom fixed connection of sleeve (8) is in the central point of horizontal pole (9) and puts the department, and the equal sliding connection in the left and right sides of horizontal pole (9) has vice clamp splice (10) to the inside of vice clamp splice (10) is tied (11) fixed connection through sliding on the left and right sides outer wall of horizontal pole (9), through fixing bolt (12) fixed connection in the top of montant (13) on the outer wall of vice clamp splice (10), and the bottom of montant (13) is tied (11) through sliding and is set up inside the top of main clamp splice (5), the equal fixed connection in the one end of spring (14) in the inside of main clamp splice (5) and vice clamp splice (10), and the other end fixed connection in the outside of antiskid ribbed tile (15) of spring (14).

2. The cable head-to-head fastening device for electrical engineering according to claim 1, wherein: the screw thread on main threaded rod (2) outer wall is the setting of mutual opposite, and is parallel to each other between the horizontal central line of main threaded rod (2) and device body (1) bottom, and the vertical center axis symmetric distribution of slider (4) on main threaded rod (2) outer wall about main threaded rod (2).

3. The cable head-to-head fastening device for electrical engineering according to claim 1, wherein: the main clamping blocks (5) are symmetrically distributed about the vertical axis of the device body (1), and the main clamping blocks (5) and the auxiliary clamping blocks (10) are identical in shape, equal in size and opposite in direction.

4. The cable head-to-head fastening device for electrical engineering according to claim 1, wherein: the auxiliary threaded rod (6) is in threaded rotation connection with the sleeve (8), the auxiliary threaded rod (6) and the sleeve (8) are symmetrically distributed about a vertical central axis of the device body (1), and the vertical central lines of the auxiliary threaded rod (6) and the sleeve (8) and a transverse line central line of the device body (1) are perpendicular to each other.

5. The cable head-to-head fastening device for electrical engineering according to claim 1, wherein: the two ends of the cross rod (9) are in sliding connection with the auxiliary clamping blocks (10) in a mutually-fitted mode, and the sliding bolts (11) fixedly connected to the outer walls of the two ends of the cross rod (9) are symmetrically distributed about the vertical central axis of the cross rod (9).

6. The cable head-to-head fastening device for electrical engineering according to claim 1, wherein: the anti-skid baffle (15) is arranged in an arc structure, and the anti-skid baffle (15) is arranged in the same circle center with the main clamping block (5) and the auxiliary clamping block (10) respectively.