CN112467646B

CN112467646B - Cable fixing device for electrical engineering and fixing method thereof

Info

Publication number: CN112467646B
Application number: CN202011346789.8A
Authority: CN
Inventors: 孙倩兰
Original assignee: Gu Shouquan
Current assignee: You Haizhong
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2022-04-08
Anticipated expiration: 2039-11-28
Also published as: CN110867787A; CN112467646A; CN110867787B

Abstract

A cable fixing device for electrical engineering and a fixing method thereof relate to the technical field of electrical engineering and comprise an upper fixing seat, wherein the bottom of the upper fixing seat is fixedly connected with a lower fixing seat which is rotatably connected with the bottom of the upper fixing seat through a fixing bolt. This cable fixing device for electrical engineering of adjustable and low wearing and tearing, use through the cooperation of slider with the movable block, under the initial condition, go up fixing base and lower fixing base separation, the movable block contracts into in the fixed roll, during the fixed cable, block the cable with two fixed rolls earlier, will go up fixing base and lower fixing base again and block two fixed rolls, clockwise rotation slider, the movable block stretches out suitable length to the inboard of fixed roll, and with the cable chucking, make the gear can not anticlockwise rotation, effectively prevent fixing device not hard up, thereby the effect of adjustable fixed cable has been reached, effectively fix the cable, prevent that cable and fixing device size from not conforming, lead to fixed insecure and the condition appearance of cable landing.

Description

Cable fixing device for electrical engineering and fixing method thereof

The application is a divisional application with application date of 2019, 11 and 28, application number of CN 201911189652.3, and the name of the invention is adjustable and low-abrasion cable fixing device for electrical engineering.

Technical Field

The invention relates to the technical field of electrical engineering, in particular to a cable fixing device for electrical engineering and a fixing method thereof.

Background

The electric engineering refers to electric power professional engineering technologies for surveying, planning, designing, electric power engineering construction, installation, debugging, technical development, experimental research, power generation and supply operation, overhaul, repair and construction, power grid dispatching, power utilization management, electric power environmental protection, electric power automation, technical management and the like.

Fixing device and the not identical condition of cable size often can be met in present cable installation process, when the cable is not identical with the fixing device size, can lead to the cable to make a round trip to rub in fixing device, lead to the cable exocuticle wearing and tearing to appear, lead to inside electric core to expose, cause the condition of electric power leakage easily, and when the cable met wind, can produce the deflection, lead to serious wearing and tearing between the cable of junction and the fixing device, reduced the life of cable.

Therefore, the cable fixing device for electrical engineering and the fixing method thereof are provided to solve the problems, the effect of fixing the cable in an adjustable mode is achieved by matching the sliding block with the movable block, the cable is effectively fixed, the situation that the cable is not fixed firmly and slides down due to the fact that the cable is not matched with the fixing device in size is prevented, the effect of low abrasion is achieved by matching the ball and the fixing roller, abrasion of the fixing device to the cable is reduced, and meanwhile the service life of the cable is prolonged.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: a cable fixing device for electrical engineering and a fixing method thereof comprise an upper fixing seat, wherein the bottom of the upper fixing seat is fixedly connected with a lower fixing seat which is rotatably connected with the bottom of the upper fixing seat through a fixing bolt, the middle parts of the upper fixing seat and the lower fixing seat are respectively in rolling connection with a ball, the middle parts of the upper fixing seat and the lower fixing seat are movably connected with two fixing rollers, the middle part of each fixing roller is provided with a hydraulic groove, one side of each hydraulic groove is movably connected with a movable block which is movably connected with the inner wall of the corresponding fixing roller, the outer side of each movable block is fixedly connected with a first spring which is fixedly connected with the inner wall of the corresponding fixing roller, the other side of each hydraulic groove is movably connected with a piston rod, the front of each piston rod is fixedly connected with a limiting rod which penetrates through and extends to the front of the corresponding fixing roller, the front of each fixing roller is provided with a limiting groove which is matched with the corresponding limiting rod, the front of the corresponding sliding block is fixedly connected with the back of the corresponding sliding block in a rotating connection with a gear, the inner wall of slider rotates and is connected with the fixture block with the right side joint of gear, the right side fixedly connected with of fixture block and the inner wall fixed connection's of slider spring two, the tooth's socket with gear looks adaptation is seted up in the front of fixed roll.

The invention has the following beneficial effects:

1. the cable fixing device for electrical engineering and the fixing method thereof are characterized in that a sliding block and a movable block are matched for use, an upper fixing seat is separated from a lower fixing seat in an initial state, the movable block is contracted into a fixing roller, when the cable is fixed, the cable is clamped by the two fixing rollers, the two fixing rollers are clamped by the upper fixing seat and the lower fixing seat, the upper fixing seat and the lower fixing seat are fixedly installed through a fixing bolt, then, the sliding block is clockwise rotated, the sliding block drives a piston rod to clockwise rotate through a limiting rod, due to the hydraulic principle, the movable block extends out a proper length towards the inner side of the fixing roller and clamps the cable, and a gear at the bottom of the sliding block can normally rotate when the sliding block clockwise rotates, but due to the action of the clamping block, the gear cannot rotate anticlockwise, the fixing device is effectively prevented from loosening, and the effect of adjusting and fixing the cable is achieved, the cable is effectively fixed, the situation that the cable slips off due to insecure fixation is avoided because the cable is not matched with the fixing device in size.

2. This cable fixing device for electrical engineering and fixed method thereof uses through the cooperation of ball and fixed roll, fixes the position back of good cable, and when the cable angular deviation appears in the use, the fixed roll can drive the cable and rotate at the middle part of last fixing base and lower fixing base together, avoids the cable angle to deflect and causes serious wearing and tearing to the effect of low wearing and tearing has been reached, has reduced the wearing and tearing of fixing device to the cable, has prolonged the life of cable simultaneously.

Further, the upper fixing seat is made of steel and is semi-cylindrical, the fixing bolt is composed of a bolt and a nut, and the lower fixing seat is made of steel and is semi-cylindrical.

Further, the material of ball is steel material and the quantity of ball is 14, the material of fixed roll is steel material and the shape of fixed roll is the semi-cylindrical, the middle part packing of hydraulic pressure groove has hydraulic oil and the quantity of hydraulic pressure groove is two.

Further, the movable block has fixed plate and piston block to constitute and the fixed plate of movable block is the arc, spring one is compression spring, the material of piston rod is steel material and the shape of piston rod is the arc.

Further, the limiting rod is made of steel materials, the limiting rod is columnar, the size of the limiting groove is larger than that of the limiting rod, the sliding block is made of steel materials, and the sliding block is cuboid.

Further, the material of gear is steel material and the total quantity of gear is two, the material of fixture block is steel material and the total quantity of fixture block is two, spring two is compression spring.

Drawings

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

FIG. 2 is a schematic view of the tooth slot configuration of the present invention;

FIG. 3 is a schematic view of a spacing groove structure according to the present invention;

FIG. 4 is an enlarged partial view of the portion A in FIG. 3 according to the present invention.

In the figure: 1. an upper fixed seat; 2. fixing the bolt; 3. a lower fixed seat; 4. a ball bearing; 5. a fixed roller; 6. a hydraulic tank; 7. a movable block; 8. a first spring; 9. a piston rod; 10. a limiting rod; 11. a limiting groove; 12. a slider; 13. a gear; 14. a clamping block; 15. a second spring; 16. a tooth socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a cable fixing device for electrical engineering and a fixing method thereof, including an upper fixing base 1, the upper fixing base 1 plays a role of limiting a fixing roller 5 so as to facilitate the rotation of the fixing roller 5, the bottom of the upper fixing base 1 is fixedly connected with a lower fixing base 3 rotatably connected with the bottom of the upper fixing base 1 through a fixing bolt 2, the lower fixing base 3 plays a role of limiting the fixing roller 5 so as to facilitate the rotation of the fixing roller 5, the upper fixing base 1 is made of steel material and the upper fixing base 1 is semi-cylindrical, the fixing bolt 2 is composed of a bolt and a nut, the lower fixing base 3 is made of steel material and the lower fixing base 3 is semi-cylindrical, balls 4 are respectively and roll-connected to the middle portions of the upper fixing base 1 and the lower fixing base 3, the balls 4 play a role of reducing the friction force of the fixing roller 5 so as to reduce the abrasion of the fixing roller 5, the balls 4 are made of steel material and the number of the balls 4 is 14, the material of fixed roll 5 is steel material and the shape of fixed roll 5 is half cylinder, and the middle part of hydraulic pressure groove 6 is filled with hydraulic oil and the quantity of hydraulic pressure groove 6 is two.

The middle parts of the upper fixing seat 1 and the lower fixing seat 3 are movably connected with two fixing rollers 5, the fixing rollers 5 play a role in facilitating angle adjustment of cables, a hydraulic groove 6 is formed in the middle part of each fixing roller 5, the hydraulic groove 6 plays a role in storing hydraulic oil and plays a role in hydraulic transmission, one side of the hydraulic groove 6 is movably connected with a movable block 7 movably connected with the inner wall of each fixing roller 5, the movable block 7 plays a role in fixing cables, the movable block 7 is composed of a fixed plate and a piston block, the fixed plate of the movable block 7 is an arc-shaped plate, a spring I8 is a compression spring, a piston rod 9 is made of steel materials, the piston rod 9 is arc-shaped, a spring I8 fixedly connected with the inner wall of the fixing roller 5 is fixedly connected to the outer side of the movable block 7, the spring I8 plays a role in facilitating contraction of the movable block 7, and the piston rod 9 is movably connected to the other side of the hydraulic groove 6, the piston rod 9 plays a role of transmission.

The front surface of the piston rod 9 is fixedly connected with a limiting rod 10 penetrating through and extending to the front surface of the fixed roller 5, the limiting rod 10 plays a role in transmission, the limiting rod 10 is made of steel materials, the limiting rod 10 is columnar, the size of the limiting groove 11 is larger than that of the limiting rod 10, the slider 12 is made of steel materials, the slider 12 is cuboid, the front surface of the fixed roller 5 is provided with a limiting groove 11 matched with the limiting rod 10, the limiting groove 11 plays a role in limiting the moving distance of the limiting rod 10, the front surface of the limiting rod 10 is fixedly connected with the slider 12, the slider 12 plays a role in transmission, the back surface of the slider 12 is rotatably connected with a gear 13, the gear 13 plays a role in limiting the movement of the slider 12, the gear 13 is made of steel materials, the total number of the gears 13 is two, the fixture blocks 14 are made of steel materials, the total number of the fixture blocks 14 is two, the second spring 15 is a compression spring, the inner wall of the sliding block 12 is rotatably connected with a clamping block 14 clamped with the right side of the gear 13, the clamping block 14 plays a role in limiting the sliding block 12 to move, the right side of the clamping block 14 is fixedly connected with a spring II 15 fixedly connected with the inner wall of the sliding block 12, the spring II 15 plays a role in enabling the clamping block 14 to always bounce to the left side, the front face of the fixed roller 5 is provided with a tooth groove 16 matched with the gear 13, and the tooth groove 16 plays a role in facilitating the movement of the gear 13.

The working principle is as follows: under initial condition, go up fixing base 1 and the separation of fixing base 3 down, movable block 7 contracts into in the fixed roll 5, during the fixed cable, earlier block two fixed rolls 5 the cable, reuse last fixing base 1 and fixing base 3 down and block two fixed rolls 5, and through fixing bolt 2 with last fixing base 1 and the fixed mounting of fixing base 3 down, immediately, clockwise rotation slider 12, slider 12 drives piston rod 9 clockwise rotation through gag lever post 10, because hydraulic principle, suitable length is stretched out to the inboard of fixed roll 5 to movable block 7, and with the cable chucking, and when the gear 13 of slider 12 bottom rotated clockwise at slider 12, can normally rotate, however, because the effect of fixture block 14, make gear 13 can not anticlockwise rotation, effectively prevent fixing device not hard up.

After fixing the position of cable, when the cable angular deviation appears in the use, the fixation roller 5 can drive the cable and rotate at last fixing base 1 and the middle part of fixing base 3 down together, avoids the cable angle to deflect and causes serious wearing and tearing.

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 cable fixing device for electrical engineering, includes fixing base (1), its characterized in that: the bottom of the upper fixing seat (1) is fixedly connected with a lower fixing seat (3) which is rotatably connected with the bottom of the upper fixing seat (1) through a fixing bolt (2), the middle parts of the upper fixing seat (1) and the lower fixing seat (3) are respectively in rolling connection with a ball (4), the middle parts of the upper fixing seat (1) and the lower fixing seat (3) are respectively in movable connection with a fixed roller (5), the middle part of the fixed roller (5) is provided with a hydraulic groove (6), one side of the hydraulic groove (6) is movably connected with a movable block (7) which is movably connected with the inner wall of the fixed roller (5), the outer side of the movable block (7) is fixedly connected with a first spring (8) which is fixedly connected with the inner wall of the fixed roller (5), the other side of the hydraulic groove (6) is movably connected with a piston rod (9), the front side of the piston rod (9) is fixedly connected with a limiting rod (10) which penetrates through and extends to the front side of the fixed roller (5), the front of the fixed roller (5) is provided with a limiting groove (11) matched with the limiting rod (10), the front of the limiting rod (10) is fixedly connected with a sliding block (12), the back of the sliding block (12) is rotatably connected with a gear (13), the inner wall of the sliding block (12) is rotatably connected with a clamping block (14) clamped with the right side of the gear (13), the right side of the clamping block (14) is fixedly connected with a second spring (15) fixedly connected with the inner wall of the sliding block (12), and the front of the fixed roller (5) is provided with a tooth groove (16) matched with the gear (13);

the movable block (7) consists of a fixed plate and a piston block, the fixed plate of the movable block (7) is an arc-shaped plate, the first spring (8) is a compression spring, the piston rod (9) is made of steel materials, and the piston rod (9) is arc-shaped;

the limiting rod (10) is made of steel materials, the limiting rod (10) is columnar, the size of the limiting groove (11) is larger than that of the limiting rod (10), the sliding block (12) is made of steel materials, and the sliding block (12) is cuboid.

2. The cable fixing device for electrical engineering according to claim 1, wherein: the upper fixing seat (1) is made of steel materials, the upper fixing seat (1) is semi-cylindrical, and the fixing bolt (2) is composed of a bolt and a nut.

3. The cable fixing device for electrical engineering according to claim 1, wherein: the lower fixing seat (3) is made of steel materials, and the lower fixing seat (3) is semi-cylindrical.

4. The electrical engineering cable fixing device according to claim 1, wherein: the material of ball (4) is steel material and the quantity of ball (4) is 14, the material of fixed roller (5) is steel material and the shape of fixed roller (5) is half cylinder.

5. The cable fixing device for electrical engineering according to claim 1, wherein: the middle of the hydraulic groove (6) is filled with hydraulic oil, and the number of the hydraulic grooves (6) is two.

6. The cable fixing device for electrical engineering according to claim 1, wherein: the material of gear (13) is steel material and the total quantity of gear (13) is two, the material of fixture block (14) is steel material and the total quantity of fixture block (14) is two, spring two (15) are compression spring.

7. A fixing method of the cable fixing device for electric engineering according to any one of claims 1 to 6, characterized in that: under the initial state, the upper fixing seat (1) is separated from the lower fixing seat (3), the movable block (7) is contracted into the fixing rollers (5), when the cable is fixed, the two fixing rollers (5) are firstly clamped with the cable, then the upper fixing seat (1) and the lower fixing seat (3) are utilized to clamp the two fixing rollers (5), the upper fixing seat (1) and the lower fixing seat (3) are fixedly installed through the fixing bolts (2), then the sliding block (12) is rotated clockwise, the sliding block (12) drives the piston rod (9) to rotate clockwise through the limiting rod (10), due to the hydraulic principle, the movable block (7) extends out to the inner side of the fixing rollers (5) by a proper length and clamps the cable, and the gear (13) at the bottom of the sliding block (12) can normally rotate when the sliding block (12) rotates clockwise, but due to the action of the clamping block (14), the gear (13) can not rotate anticlockwise, the fixing device is effectively prevented from loosening;

after the position of the cable is fixed, when the cable has an angle deviation in the use process, the fixing roller (5) can drive the cable to rotate together at the middle parts of the upper fixing seat (1) and the lower fixing seat (3), and serious abrasion caused by deflection of the cable angle is avoided.