CN213415802U

CN213415802U - Power cable erects and uses novel pay off rack

Info

Publication number: CN213415802U
Application number: CN202022505145.0U
Authority: CN
Inventors: 杨惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-11
Anticipated expiration: 2030-11-03

Abstract

The utility model provides a power cable erects and uses novel pay off rack. The novel pay-off stand for erecting the power cable comprises a fixed seat; the supporting cylinder is arranged above the fixed seat; the rotating block is rotatably arranged at the bottom end of the supporting cylinder; the threaded rod is arranged in the supporting cylinder, the bottom end of the threaded rod extends out of the supporting cylinder and is fixedly connected with the top of the fixed seat, and the bottom end of the threaded rod penetrates through the rotating block and is in threaded connection with the rotating block; the rotating block is rotatably arranged on the outer wall of one side of the supporting cylinder, and the outer wall of one side of the rotating block penetrates through the supporting cylinder; and the clamping grooves are formed in the outer wall of the rotating block. The utility model provides a power cable erects and uses novel pay off rack has the simple operation, can improve the advantage of unwrapping wire process stability.

Description

Power cable erects and uses novel pay off rack

Technical Field

The utility model relates to a power cable technical field especially relates to a power cable erects and uses novel pay off rack.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.

The general winding of power cable is placed on a dedicated cable bunch section of thick bamboo, the in-process that erects at power cable generally can place a bunch section of thick bamboo and put the cable operation on the pay off rack, because the specification of cable is different, the used bunch section of thick bamboo specification of cable also is different, and some pay off racks commonly used among the prior art establish bunch barrel casing on putting the cable pole mostly, it rotates to put the cable pole through traction cable drive and realizes the unwrapping wire operation, because the specification change of a bunch section of thick bamboo leads to putting the inner wall laminating that the cable pole can't with a bunch section of thick bamboo, it rocks to appear easily putting the cable in-process, increase the resistance of unwrapping wire, the used bunch section of thick cable section of thick bamboo of thick cable is great simultaneously, it highly can't adjust in a flexible way to put the cable pole, the application scope.

Therefore, there is a need to provide a new pay-off stand for erecting power cables to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a power cable that simple operation, can improve unwrapping wire process stability erects and uses novel pay off rack.

In order to solve the technical problem, the utility model provides a power cable erects and uses novel pay off rack includes: a fixed seat; the supporting cylinder is arranged above the fixed seat; the rotating block is rotatably arranged at the bottom end of the supporting cylinder; the threaded rod is arranged in the supporting cylinder, the bottom end of the threaded rod extends out of the supporting cylinder and is fixedly connected with the top of the fixed seat, and the bottom end of the threaded rod penetrates through the rotating block and is in threaded connection with the rotating block; the rotating block is rotatably arranged on the outer wall of one side of the supporting cylinder, and the outer wall of one side of the rotating block penetrates through the supporting cylinder; the clamping grooves are formed in the outer wall of the rotating block; the groove is formed in the rotating block; the motor is fixedly arranged on the outer wall of one side of the rotating block; the rotating shafts are rotatably arranged on the inner walls of the two sides of the groove, one end of each rotating shaft extends out of the groove and is fixedly connected with the output shaft of the motor, and the other end of each rotating shaft extends out of the groove; the moving block is slidably mounted on the inner wall of the groove, and the moving block is mounted on the rotating shaft in a threaded manner; the contact disc is fixedly arranged on the outer wall of one side of the rotating block; the four support rods are all slidably mounted on the outer wall of one side of the touch pad, and one ends of the four support rods extend into the touch pad; the four connecting rods are rotatably installed on the outer wall of one side of the moving block, and the other ends of the four connecting rods extend into the contact disc and are rotatably connected with one ends of the corresponding support rods.

Preferably, two slides have been seted up on the inner wall of a support section of thick bamboo, the top fixed mounting of threaded rod has the slide, the both ends of slide all with corresponding the inner wall sliding connection of slide.

Preferably, a through hole is formed in the outer wall of one side of the supporting cylinder, a bearing is fixedly sleeved on the outer wall of the rotating block, and the outer ring of the bearing is fixedly connected with the inner wall of the through hole.

Preferably, a limiting rod is installed on the inner wall of the through hole in a threaded mode, the top end of the limiting rod extends to the upper portion of the supporting cylinder, a clamping block is installed at the bottom end of the limiting rod in a rotating mode, and the bottom of the clamping block extends to the corresponding clamping groove.

Preferably, four long openings are formed in the outer wall of one side of the touch plate, four sliding grooves and four sliding blocks are fixedly mounted on the outer walls of the two sides of the supporting rod, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, an annular slide way is arranged at the bottom of the supporting cylinder, an annular slide block is fixedly mounted at the top of the rotating block, and the annular slide block is connected with the inner wall of the annular slide way in a sliding manner.

Compared with the prior art, the utility model provides a power cable erects and uses novel pay off rack has following beneficial effect:

the utility model provides a power cable erects and uses novel pay off rack through simple transmission structure, can let four vaulting poles support fixedly from the inside of bunch section of thick bamboo, makes bunch section of thick bamboo can not take place to rock when the unwrapping wire, stability when having improved the unwrapping wire, can rotate rotatory piece simultaneously and support the promotion on the section of thick bamboo height, has increaseed the application scope of pay off rack.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel pay-off stand for erecting a power cable provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a side cross-sectional view of the impingement disk of FIG. 1;

figure 4 is a side cross-sectional schematic view of the traveling block shown in figure 1.

Reference numbers in the figures: 1. a fixed seat; 2. a threaded rod; 3. a support cylinder; 4. rotating the block; 5. rotating the block; 6. a card slot; 7. a limiting rod; 8. a clamping block; 9. a groove; 10. a motor; 11. a rotating shaft; 12. a moving block; 13. a touch pad; 14. a stay bar; 15. a connecting rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a novel pay-off stand for erecting a power cable according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a side cross-sectional view of the impingement disk of FIG. 1; figure 4 is a side cross-sectional schematic view of the traveling block shown in figure 1. Power cable erects and includes with novel pay off rack: a fixed seat 1; the supporting cylinder 3 is arranged above the fixed seat 1; the rotating block 4 is rotatably arranged at the bottom end of the supporting cylinder 3; the threaded rod 2 is arranged in the support cylinder 3, the bottom end of the threaded rod 2 extends out of the support cylinder 3 and is fixedly connected with the top of the fixed seat 1, and the bottom end of the threaded rod 2 penetrates through the rotating block 4 and is in threaded connection with the rotating block 4; the rotating block 5 is rotatably arranged on the outer wall of one side of the supporting cylinder 3, and the outer wall of one side of the rotating block 5 penetrates through the supporting cylinder 3; the clamping grooves 6 are formed in the outer wall of the rotating block 5; the groove 9 is formed in the rotating block 5; the motor 10 is fixedly arranged on the outer wall of one side of the rotating block 5; the rotating shaft 11 is rotatably installed on the inner walls of the two sides of the groove 9, one end of the rotating shaft 11 extends out of the groove 9 and is fixedly connected with an output shaft of the motor 10, and the other end of the rotating shaft 11 extends out of the groove 9; the moving block 12 is arranged on the inner wall of the groove 9 in a sliding mode, and the moving block 12 is arranged on the rotating shaft 11 in a threaded mode; the contact disc 13 is fixedly arranged on the outer wall of one side of the rotating block 5; the four support rods 14 are all slidably mounted on the outer wall of one side of the contact disc 13, and one ends of the four support rods 14 extend into the contact disc 13; the four connecting rods 15 are rotatably mounted on the outer wall of one side of the moving block 12, and the other ends of the four connecting rods 15 extend into the contact disc 13 and are rotatably connected with one ends of the corresponding supporting rods 14.

Two slides have been seted up on the inner wall of a support section of thick bamboo 3, the top fixed mounting of threaded rod 2 has the slide, the both ends of slide all with corresponding the inner wall sliding connection of slide.

The outer wall of one side of the supporting cylinder 3 is provided with a through hole, the outer wall of the rotating block 5 is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the through hole.

The utility model discloses a support section of thick bamboo 3, including a through-hole, a support section of thick bamboo 3, the inner wall of through-hole is gone up the screw thread and is installed gag lever post 7, the top of gag lever post 7 extends to the top of a support section of thick bamboo 3, the bottom of gag lever post 7 is rotated and is installed fixture block 8, the bottom of fixture block 8 extends to corresponding in the draw-in groove 6.

Four long openings, four, have all been seted up the spout on the both sides inner wall of long opening, four on the both sides outer wall of conflict dish 13 equal fixed mounting has a slider, eight on the both sides outer wall of vaulting pole 14 the slider all with corresponding the inner wall sliding connection of spout.

An annular slide way is arranged at the bottom of the supporting cylinder 3, an annular slide block is fixedly arranged at the top of the rotating block 4, and the annular slide block is connected with the inner wall of the annular slide way in a sliding manner.

The utility model provides a power cable erects as follows with novel pay off rack's theory of operation:

in the using process, firstly, the motor 10 is started, the motor 10 starts the output shaft to rotate to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the moving block 12 to transversely move towards the inner wall of the groove 9 when rotating, so as to drive one end of the four connecting rods 15 to transversely move, further drive the other ends of the four connecting rods 15 to oppositely move, finally, the four supporting rods 14 respectively contract towards the circle center of the touch disk 13 under the limit of the four long through holes, so as to reduce the distance between the four supporting rods 14, at the moment, the cable barrel is sleeved on the four supporting rods 14, then, the motor 10 is reversely started, the rotating shaft 11 is driven to rotate by the motor 10 to drive the moving block 12 to reversely move, so as to drive one end of the four connecting rods 15 to reversely move, through the reverse transmission, the four supporting rods 14 gradually move outwards along the corresponding long through holes, so as to gradually support and fix the inner wall of the cable barrel, after the fixed completion of a bunch section of thick bamboo, rotate gag lever post 7, make gag lever post 7 drive fixture block 8 and rise, shift out the back in the fixture block 8 is by corresponding draw-in groove 6 completely, gag lever post 7 loses the spacing effect to turning block 5 this moment, can fix the one end of cable on traction equipment afterwards, draw the cable through traction equipment and drive turning block 5 and rotate to accomplish the unwrapping wire operation.

When needs are fixed some great bundle line section of thick bamboo in outer lane, only need rotate rotatory piece 4, under the transmission of screw thread when rotatory piece 4 rotates, make supporting cylinder 3 rise gradually to reach suitable high convenience and carry out the unwrapping wire operation.

the utility model provides a power cable erects and uses novel pay off rack through simple transmission structure, can let four vaulting poles 14 support fixedly from the inside of a bunch section of thick bamboo, makes a bunch section of thick bamboo can not take place to rock when the unwrapping wire, stability when having improved the unwrapping wire, can rotate rotatory piece 4 simultaneously and support the promotion on a section of thick bamboo 3 height, has increaseed the application scope of pay off rack.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a power cable erects and uses novel pay off rack which characterized in that includes:

a fixed seat;

the supporting cylinder is arranged above the fixed seat;

the rotating block is rotatably arranged at the bottom end of the supporting cylinder;

the threaded rod is arranged in the supporting cylinder, the bottom end of the threaded rod extends out of the supporting cylinder and is fixedly connected with the top of the fixed seat, and the bottom end of the threaded rod penetrates through the rotating block and is in threaded connection with the rotating block;

the rotating block is rotatably arranged on the outer wall of one side of the supporting cylinder, and the outer wall of one side of the rotating block penetrates through the supporting cylinder;

the clamping grooves are formed in the outer wall of the rotating block;

the groove is formed in the rotating block;

the motor is fixedly arranged on the outer wall of one side of the rotating block;

the rotating shafts are rotatably arranged on the inner walls of the two sides of the groove, one end of each rotating shaft extends out of the groove and is fixedly connected with the output shaft of the motor, and the other end of each rotating shaft extends out of the groove;

the moving block is slidably mounted on the inner wall of the groove, and the moving block is mounted on the rotating shaft in a threaded manner;

the contact disc is fixedly arranged on the outer wall of one side of the rotating block;

the four support rods are all slidably mounted on the outer wall of one side of the touch pad, and one ends of the four support rods extend into the touch pad;

the four connecting rods are rotatably installed on the outer wall of one side of the moving block, and the other ends of the four connecting rods extend into the contact disc and are rotatably connected with one ends of the corresponding support rods.

2. The novel pay-off stand for power cable erection according to claim 1, wherein two slideways are formed on the inner wall of the supporting cylinder, a sliding plate is fixedly mounted at the top end of the threaded rod, and two ends of the sliding plate are both in sliding connection with the corresponding inner walls of the slideways.

3. The pay-off stand for erecting power cables as claimed in claim 1, wherein a through hole is formed in an outer wall of one side of the supporting cylinder, a bearing is fixedly sleeved on an outer wall of the rotating block, and an outer ring of the bearing is fixedly connected with an inner wall of the through hole.

4. The novel pay-off rack for power cable erection according to claim 3, wherein a limiting rod is installed on the inner wall of the through hole in a threaded manner, the top end of the limiting rod extends to the upper side of the supporting cylinder, a clamping block is installed at the bottom end of the limiting rod in a rotating manner, and the bottom of the clamping block extends into the corresponding clamping groove.

5. The novel pay-off rack for power cable erection according to claim 1, wherein four long through openings are formed in the outer wall of one side of the contact plate, sliding grooves are formed in the inner walls of the two sides of the four long through openings, sliding blocks are fixedly mounted on the outer walls of the two sides of the four support rods, and the eight sliding blocks are connected with the corresponding sliding grooves in a sliding manner.

6. The novel pay-off stand for power cable erection according to claim 1, wherein an annular slide way is formed at the bottom of the supporting cylinder, an annular slide block is fixedly mounted at the top of the rotating block, and the annular slide block is slidably connected with the inner wall of the annular slide way.