CN213326176U

CN213326176U - Cable traction device for electric power transformation construction

Info

Publication number: CN213326176U
Application number: CN202021603262.4U
Authority: CN
Inventors: 陈思奇; 王金刚; 李夏峰; 俞海华; 傅年; 文飞; 李文杰; 沈欢; 颜彬; 兰佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-06-01
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an electric power transformer is cable draw gear for construction, comprising a base plate, the slot rolling has been seted up on the bottom plate, the roller has been placed in the slot rolling, the apron has been placed on the roller, the cable has been inserted under the apron, the bottom plate facial make-up is equipped with the bracing piece, the cylinder has been put to the cover on the bracing piece, the cable has been placed under the cylinder, the bottom plate facial make-up is equipped with the support, seted up on the support and changeed the hole, the bearing has been placed to changeing downthehole, the interlude has the connecting rod in the bearing, the connecting rod facial make-up is equipped with the bobbin, be connected with the. The operation motor drives the bobbin to rotate, draws in the cable in-process at the bobbin, because the apron has been alternated to the cable, through the roller roll of rolling in the rolling groove, can reduce the friction of cable and bottom plate, again through the cylinder on the bracing piece, can ensure that the cable can not take place the friction with the apron and can promote the smoothness degree of drawing in to traction cable that can be smooth.

Description

Cable traction device for electric power transformation construction

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to cable draw gear is used in electric power transformer construction.

Background

The cable is usually a cable similar to a rope formed by twisting several or several groups of wires (each group is at least two), each group of wires are mutually insulated and often twisted around a center, the whole outer surface is wrapped with a high-insulation covering layer, a plurality of cables are erected in the air or arranged underground or underwater and are used for telecommunication or power transmission, the cable is often used in power construction and is usually wound on a cable wheel, when the cable is used, the cable needs to be pulled and unfolded, generally, the pulling is realized manually, but because the cable has larger self weight, the length of the used cable is also larger, the labor intensity of manual pulling is very high, and the working efficiency is influenced, so that an automatic pulling device capable of realizing various cables is needed, and the labor intensity can be greatly reduced.

Current cable draw gear for power transformation construction drives a cable section of thick bamboo through the motor and rotates, can pull out the cable from the underground, draws in on a cable section of thick bamboo, can reduce workman's intensity of labour, improves work efficiency, and the weak point of existence has: the cable cylinder is driven to rotate through the motor to pull the cable, and the outer layer of the cable is a leather layer, so that the friction resistance of the cable is large and the cable is not smooth enough in the pulling process, and the cable is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable draw gear is used in electric power transformer construction to solve current cable draw gear for electric power transformer construction and pull not smooth and easy enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power is cable draw gear for transformer construction, includes the bottom plate, the slot rolling has been seted up on the bottom plate, the roller has been placed in the slot rolling, the apron has been placed on the roller, the cable has been inserted under the apron, the bottom plate facial make-up is equipped with the bracing piece, the cylinder has been put to the cover on the bracing piece, the cable has been placed under the cylinder, the bottom plate facial make-up is equipped with the support, the commentaries on classics hole has been seted up on the support, the downthehole bearing of having placed of commentaries on classics, the interlude has the connecting rod in the bearing, the connecting rod facial make-up is equipped with the bobbin, be connected with the cable on the bobbin, the support facial make-.

Preferably, a snap ring is arranged below the winding reel, one end of the cable is sleeved in the sleeve block, a hanging ring is arranged on the sleeve block, and the hanging ring is sleeved in the snap ring.

Preferably, a placing groove is formed in the rolling groove, a spring is arranged in the placing groove, a backing plate is arranged on the spring, a clamping block is arranged on the roller, and the clamping block is inserted in the placing groove.

Preferably, one side of the bottom plate is provided with push rods, a connecting rod is arranged between the push rods, and the lower end of the bottom plate is provided with a roller seat.

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

the utility model provides a cable draw gear for electric power transformer construction compares with prior art, and the operation motor can let the dwang drive the bobbin and rotate, draws in the cable in-process in the bobbin, because the apron has been alternated to the cable, through the roller roll of rolling in the rolling groove, can reduce the friction of cable and bottom plate, through the cylinder on the bracing piece again, can ensure that the cable can not take place the friction with the apron and can promote the smoothness degree of drawing in to traction cable that can be smooth promotes work efficiency.

The utility model provides a cable draw gear for electric power transformer construction, cable sheathing are put in the cover block and are interference fit, can fix the cable in the cover block, put in the snap ring of bobbin, the motor drive bobbin traction cable of being convenient for through the rings cover with on the cover block.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is a left side view structure diagram of the present invention;

fig. 5 is an enlarged schematic view of a portion of fig. 4.

In the figure: the device comprises a base plate 1, a rolling groove 2, a roller 3, a cover plate 4, a cable 5, a support rod 6, a roller 7, a bracket 8, a rotary hole 9, a bearing 10, a connecting rod 11, a winding reel 12, a support plate 13, a motor 14, a snap ring 15, a sleeve block 16, a hanging ring 17, a placement groove 18, a spring 19, a backing plate 20, a clamping block 21, a push rod 22, a connecting rod 23 and a roller seat 24.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a cable traction device for power transformation construction includes a bottom plate 1, which is a square plate, and rolling grooves 2 uniformly formed on the left side of the upper end of the bottom plate 1, which are square grooves and located at the middle position, 5 rolling grooves 2 are placed in the rolling grooves 2, the rolling grooves 2 are cylindrical shafts, 5 rolling grooves 18 are symmetrically formed in the front and rear ends of the interior of the rolling grooves 2, which are circular grooves, and located at the middle position, 2 rolling grooves, springs 19 are placed in the

rolling grooves

18, 2 rolling grooves are placed in the interior of the rolling grooves 2, the rear ends of the springs 19 are welded to the bottom of the rolling grooves 18, the front ends of the springs 19 are welded to the rear end surface of a backing plate 20, when the springs 19 are subjected to a force of 20N or more, elastic deformation is generated, clamping blocks 21 are symmetrically welded to the front and rear end surfaces of the rolling grooves 3, the clamping blocks 21 are cylindrical blocks, the clamping blocks 21 are inserted into the rolling grooves 18, the device is in clearance fit, the clamping block 21 is in contact with the backing plate 20, the roller 3 is inserted into the placing groove 18 through the roller 3, the roller 3 can rotate smoothly in the rolling groove 2, when the roller 3 is damaged, the spring 19 can be compressed by pressing the backing plate 20, so that the roller 3 can be replaced, the cover plate 4 is arranged on the left side of the upper end of the bottom plate 1, the cover plate 4 is an arc-shaped plate and is transversely arranged above the rolling groove 2, the bottom of the cover plate 4 is welded on the upper end surface of the bottom plate 1, the cable 5 is inserted below the cover plate 4, the cable 5 is inserted through the cover plate 4 under the rolling action of the roller 3 in the rolling groove 2, the friction between the cable 5 and the bottom plate 1 can be reduced, the support rod 6 is welded on the upper end of the bottom plate 1, the support rod 6 is in a U-shaped structure and is positioned in the middle position, the roller 7 is sleeved on the, the roller 7 can rotate on the support rod 6, the lower end of the roller 7 is contacted with the cable 5, the front end and the rear end of the right side of the upper end of the bottom plate 1 are symmetrically welded and connected with the support 8 which is an isosceles trapezoid plate with 2 blocks, the support 8 is provided with the rotary hole 9 which is a circular hole and is positioned at the middle position, the bearing 10 is arranged in the rotary hole 9, the outer wall of the bearing 10 is in interference fit with the inner wall of the rotary hole 9, the connecting rod 11 is inserted in the bearing 10, the connecting rod 11 is a cylindrical rod with 2 blocks, the winding drum 12 is welded and connected between the two connecting rods 11 and is positioned at the middle position, the front end of the support 8 is welded and connected with the support plate 13 which is a square plate and is positioned at the middle position, the motor 14 is arranged on the support plate 13, the base of the motor 14 is welded and connected on the support plate 13, the motor, through operation motor 14, can let dwang 11 drive bobbin 12 rotate, cable 5 rotates along with bobbin 12, and the winding draws in on bobbin 12, at the ascending in-process of cable 5, because the lower extreme of cylinder 7 and the contact of cable 5, cable 5 drives cylinder 7 and rotates on bracing piece 6, can ensure that cable 5 can not take place the friction with apron 4 and can promote the smoothness degree that draws in to traction cable that can be smooth promotes work efficiency.

Referring to fig. 1, 2, 3 and 4, the lower end of the bobbin 12 is welded and connected with a snap ring 15, which is a semicircular ring and is located at the middle position, the model is ZISIZ-M20, the right end of the cable 5 is sleeved in the sleeve block 16, the outer wall of the cable 5 is in interference fit with the inner wall of the sleeve block 16, so as to avoid the cable 5 from being separated from the sleeve block 16, the upper end of the sleeve block 16 is welded and connected with a hanging ring 17, which is JINGGONG-M20, and is located at the middle position, the hanging ring 17 is sleeved in the snap ring 15, the cable 5 can rotate along with the bobbin 12 by the mutual embedding of the hanging ring 17 and the snap ring 15, the cable 5 is drawn back on the bobbin 12, the right side of the upper end of the bottom plate 1 is welded and connected with a push rod 22, the included angle between the push rod 22 and the bottom plate 1 is 60 degrees, the number of the push rods 22 is 2, the connecting rods 23 are welded, the number of the roller seats is DS21, the number of the roller seats is 4, and a worker can push the push rod 22 by holding the connecting rod 23 to roll the roller in the roller seat 24 of the bottom plate 1.

In the implementation, a worker can hold the connecting rod 23 by hand to push the push rod 22, so that the roller in the roller seat 24 of the bottom plate 1 rolls, the whole device is moved to a position where a cable needs to be pulled, the cable 5 penetrates through the cover plate 4, the cable 5 can be connected with the bobbin 12 by the mutual embedding of the hanging ring 17 on the sleeve block 16 of the cable 5 and the snap ring 16, at the moment, the power supply of the motor 14 is connected into an external power plug, the motor 14 is operated, the rotating rod 11 can drive the bobbin 12 to rotate, the cable 5 rotates along with the bobbin 12 and is wound and folded on the bobbin 12, because the cable 5 penetrates through the cover plate 4 under the rolling action of the roller 3 in the rolling groove 2, the friction between the cable 5 and the bottom plate 1 can be reduced, in the ascending process of the cable 5, because the lower end of the roller 7 is in contact with the cable 5, the cable 5 drives the roller 7 to rotate on the supporting rod 6, the smoothness that the cable 5 cannot rub with, therefore, the cable can be smoothly pulled, the working efficiency is improved, and the problem that the cable pulling device for the existing power transformation construction is not smooth enough in pulling is solved.

Claims

1. The utility model provides a cable draw gear for electric power transformer construction, includes bottom plate (1), its characterized in that: the cable winding device is characterized in that a rolling groove (2) is formed in the bottom plate (1), a roller (3) is placed in the rolling groove (2), a cover plate (4) is placed on the roller (3), a cable (5) is inserted under the cover plate (4), a support rod (6) is arranged on the bottom plate (1), a roller (7) is sleeved on the support rod (6), the cable (5) is placed under the roller (7), a support (8) is arranged on the bottom plate (1), a rotating hole (9) is formed in the support (8), a bearing (10) is arranged in the rotating hole (9), a connecting rod (11) is inserted in the bearing (10), a winding drum (12) is arranged on the connecting rod (11), the cable (5) is connected onto the winding drum (12), a support plate (13) is arranged on the support (8), a motor (14) is arranged on the support plate (13), the output end of the motor (14) is provided with a connecting rod (11).

2. The cable traction device for power transformation construction according to claim 1, characterized in that: the cable winding device is characterized in that a clamping ring (15) is arranged below the bobbin (12), one end of the cable (5) is sleeved in a sleeve block (16), a hanging ring (17) is arranged on the sleeve block (16), and the hanging ring (17) is sleeved in the clamping ring (15).

3. The cable traction device for power transformation construction according to claim 1, characterized in that: a placing groove (18) is formed in the rolling groove (2), a spring (19) is arranged in the placing groove (18), a backing plate (20) is arranged on the spring (19), a clamping block (21) is arranged on the roller (3), and the clamping block (21) penetrates through the placing groove (18).

4. The cable traction device for power transformation construction according to claim 1, characterized in that: push rods (22) are arranged on one side of the bottom plate (1), connecting rods (23) are arranged among the push rods (22), and roller seats (24) are arranged at the lower end of the bottom plate (1).