CN214692602U

CN214692602U - Line conveying device for power transmission and transformation engineering

Info

Publication number: CN214692602U
Application number: CN202120422626.7U
Authority: CN
Inventors: 高延安; 叶姝彤
Original assignee: Huaiyin Institute of Technology
Current assignee: Huaiyin Institute of Technology
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-12
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a circuit conveyor for power transmission and transformation engineering. The line conveying device for the power transmission and transformation project comprises a table plate; the cavity is formed in the table plate; the threaded rod is rotatably installed in the cavity, and one end of the threaded rod extends out of the cavity; the mounting block is mounted on the threaded rod in a threaded manner; the two guide holes are symmetrically formed in the inner wall of the cavity; the two mounting rods are symmetrically and fixedly mounted on the mounting block; the sliding rod is slidably mounted on the mounting rod, and the top end of the sliding rod extends to the outside of the guide hole and is in sliding connection with the inner wall of the guide hole. The utility model provides a circuit conveyor for power transmission and transformation engineering has convenient to use, need not to fix repeatedly the cable, has reduced working strength, labour saving and time saving, has improved work efficiency's advantage.

Description

Line conveying device for power transmission and transformation engineering

Technical Field

The utility model relates to a circuit conveyor for power transmission and transformation engineering especially relates to a convenient to use, need not to relapse fixedly to the cable, reduced working strength, labour saving and time saving, improved work efficiency's circuit conveyor for power transmission and transformation engineering.

Background

The transmission and transformation project is a general name of transmission line construction and transformer installation project. The higher the voltage grade of power transmission and transformation engineering is, the larger the transmitted power is, and the longer the transmission distance is. The power transmission and transformation project with voltage over 33 ten thousand volts is called ultra-high voltage power transmission and transformation. The highest voltage grades of the ultrahigh voltage power transmission and transformation lines which are put into operation in China at present are +/-1100 kV direct current power transmission lines and 1000kV alternating current power transmission lines, and in power transmission and transformation projects, the lines need to be subjected to wire hanging construction. However, the traditional wire hanging construction mode needs to manually pull the cable to hang the wire, so that the working strength is high, time and labor are wasted, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a circuit conveyor for power transmission and transformation engineering solves current hanging wire construction mode and needs artifical pulling cable to carry out the hanging wire, and working strength is big, not only wastes time and energy, problem that work efficiency is low moreover.

The technical scheme is as follows: the utility model relates to a line conveying device for power transmission and transformation engineering, which comprises a table plate; the cavity is formed in the table plate; the threaded rod is rotatably installed in the cavity, and one end of the threaded rod extends out of the cavity; the mounting block is mounted on the threaded rod in a threaded manner; the two guide holes are symmetrically formed in the inner wall of the cavity; the two mounting rods are symmetrically and fixedly mounted on the mounting block; the sliding rod is slidably mounted on the mounting rod, and the top end of the sliding rod extends out of the guide hole and is in sliding connection with the inner wall of the guide hole; the connecting rod is fixedly arranged on the sliding rod; and the clamping block is fixedly arranged on the connecting rod.

Preferably, the one end fixed mounting of threaded rod has first sprocket, the bottom fixed mounting of table has the motor, fixed mounting has the second sprocket on the output shaft of motor, it is equipped with same chain to rotate the cover on second sprocket and the first sprocket.

Preferably, the sliding sleeve is equipped with first spring on the installation pole, the one end and the installation piece fixed connection of first spring, the other end and the corresponding sliding rod fixed connection of first spring.

Preferably, the mounting groove has been seted up on one side inner wall of guiding hole, slidable mounting has the wedge in the mounting groove, one side of wedge extends to in the guiding hole, wedge and slide bar looks adaptation, fixed mounting has the second spring in the mounting groove, the one end and the wedge fixed connection who corresponds of second spring.

Preferably, the same spacing groove has been seted up on the one side inner wall of guiding hole and mounting groove, spacing inslot fixed mounting has the locating lever, fixed mounting has the connecting block on the wedge, one side of connecting block extend to the spacing inslot that corresponds and with corresponding locating lever sliding connection.

Preferably, the elastic force of the first spring is smaller than the elastic force of the second spring.

Preferably, a plurality of balls are symmetrically and rotatably mounted on the inner wall of one side of the guide hole, and the balls are movably connected with the corresponding sliding rods.

Preferably, a sliding groove is formed in the inner wall of the bottom of the cavity, a limiting block is fixedly mounted at the bottom of the mounting block, and the limiting block is connected with the inner wall of the sliding groove in a sliding mode.

Has the advantages that: compared with the prior art, the utility model has the advantages of as follows: 1. the sliding rod can be guided, so that the clamping block can be automatically clamped or loosened; 2. can carry the cable, labour saving and time saving reduces intensity of labour.

Drawings

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

FIG. 2 is a side cross-sectional structural view of FIG. 1;

fig. 3 is a schematic top sectional view of fig. 1.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

In the figure: 1. a table plate; 2. a cavity; 3. a threaded rod; 4. mounting blocks; 5. a guide hole; 6. mounting a rod; 7. a slide bar; 8. a connecting rod; 9. a clamping block; 10. a first sprocket; 11. a motor; 12. a second sprocket; 13. a chain; 14. a first spring; 15. mounting grooves; 16. a wedge block; 17. a second spring; 18. a limiting groove; 19. positioning a rod; 20. and (4) connecting the blocks.

As shown in fig. 1 to 3, the line transportation device for power transmission and transformation project according to the present embodiment includes: a table board 1; the cavity 2 is formed in the table board 1; the threaded rod 3 is rotatably arranged in the cavity 2, and one end of the threaded rod 3 extends out of the cavity 2; the mounting block 4 is mounted on the threaded rod 3 in a threaded manner; the two guide holes 5 are symmetrically formed in the inner wall of the cavity 2; the two mounting rods 6 are symmetrically and fixedly mounted on the mounting block 4; the sliding rod 7 is installed on the installation rod 6 in a sliding mode, and the top end of the sliding rod 7 extends out of the guide hole 5 and is connected with the inner wall of the guide hole 5 in a sliding mode; the connecting rod 8 is fixedly arranged on the sliding rod 7; and the clamping block 9 is fixedly arranged on the connecting rod 8.

One end fixed mounting of threaded rod 3 has first sprocket 10, and the bottom fixed mounting of table 1 has motor 11, and fixed mounting has second sprocket 12 on the output shaft of motor 11, and second sprocket 12 rotates the cover with first sprocket 10 and is equipped with same chain 13. The mounting rod 6 is slidably sleeved with a first spring 14, one end of the first spring 14 is fixedly connected with the mounting block 4, and the other end of the first spring 14 is fixedly connected with the corresponding sliding rod 7. Seted up mounting groove 15 on one side inner wall of guiding hole 5, slidable mounting has wedge 16 in mounting groove 15, and in one side of wedge 16 extended to guiding hole 5, wedge 16 and slide bar 7 looks adaptation, fixed mounting has second spring 17 in mounting groove 15, the one end of second spring 17 and the 16 fixed connection of wedge that correspond. The same limiting groove 18 is formed in the inner wall of one side of each of the guide hole 5 and the mounting groove 15, a positioning rod 19 is fixedly mounted in each limiting groove 18, a connecting block 20 is fixedly mounted on each wedge-shaped block 16, and one side of each connecting block 20 extends into the corresponding limiting groove 18 and is in sliding connection with the corresponding positioning rod 19. The elastic force of the first spring 14 is smaller than that of the second spring 17. A plurality of balls are symmetrically and rotatably arranged on the inner wall of one side of the guide hole 5, and the balls are movably connected with the corresponding sliding rods 7. The sliding groove is formed in the inner wall of the bottom of the cavity 2, the limiting block is fixedly mounted at the bottom of the mounting block 4, and the limiting block is connected with the inner wall of the sliding groove in a sliding mode.

The utility model provides a line conveyor for power transmission and transformation engineering's theory of operation as follows: when the table is used, a cable is placed on the table board 1, the cable is enabled to move between the two guide holes 5, the motor 11 is started in the forward direction, the motor 11 drives the second chain wheel 12 to rotate, the second chain wheel 12 drives the first chain wheel 10 to rotate through the chain 13, the first chain wheel 10 drives the threaded rod 3 to rotate, the threaded rod 3 drives the mounting block 4 to move, the mounting block 4 drives the mounting rod 6 to move, as shown in the attached drawing 3 of the specification, the mounting rod 6 drives the sliding rod 7 to move rightwards, the sliding rod 7 drives the connecting rod 8 to move rightwards, the connecting rod 8 drives the clamping block 9 to move rightwards, when the sliding rod 7 contacts the wedge blocks 16, the sliding rod 7 continues to move, the two wedge blocks 16 move towards the directions away from each other under the action of the two sliding rods 7, at the moment, the second spring 17 is in a force accumulation state, after the sliding rod 7 moves to the proper position, the two sliding rods 7 move towards the directions close to each other under the action of the elastic force of the second spring 17, at the moment, the first spring 14 is in a force accumulation state, meanwhile, the motor 11 is started reversely, the motor 11 drives the sliding rod 7 to move leftwards, under the action of the guide hole 5, the two clamping blocks 9 move towards the directions close to each other to fix the cable, the clamping blocks 9 continue to move leftwards to drive the cable to move leftwards, when the sliding rod 7 reaches the left side of the guide hole 5, under the action of the elastic force of the first spring 14, the two sliding rods 7 move towards the directions away from each other, the two clamping blocks 9 move towards the directions away from each other, the cable is released, the motor 11 is started forward again, the cable can be conveyed continuously, time and labor are saved, the operation is simple, the cable does not need to be fixed repeatedly, the automation degree is high, and the working efficiency is improved.

This embodiment power transmission and transformation is circuit conveyor for engineering, cavity 2 is seted up on table 1, threaded rod 3 rotates and installs in cavity 2, and the one end of threaded rod 3 extends outside

cavity

2, 4 screw threads of installation piece are installed on threaded

rod

3, 5 symmetries of two guiding holes are seted up on the inner wall of cavity 2, can lead to slide bar 7, make grip block 9 press from both sides tightly or relax automatically, 6 symmetry fixed mounting of two installation poles are on

installation piece

4, 7 slidable mounting of slide bar are on installation pole 6, and the top of slide bar 7 extend to outside the guiding hole 5 and with the inner wall sliding connection of guiding hole 5, grip block 9 fixed mounting is on connecting rod 8, can carry the cable, time saving and labor saving, and labor intensity is reduced.

Claims

1. A line conveying device for power transmission and transformation engineering comprises: a table plate (1); the cavity (2) is formed in the table plate (1); it is characterized by also comprising:

the threaded rod (3) is rotatably mounted in the cavity (2), and one end of the threaded rod (3) extends out of the cavity (2);

the mounting block (4), the said mounting block (4) is installed on said threaded rod (3) by the whorl;

the two guide holes (5) are symmetrically formed in the inner wall of the cavity (2);

the two mounting rods (6), the two mounting rods (6) are symmetrically and fixedly mounted on the mounting block (4);

the sliding rod (7) is slidably mounted on the mounting rod (6), and the top end of the sliding rod (7) extends out of the guide hole (5) and is in sliding connection with the inner wall of the guide hole (5);

the connecting rod (8), the said connecting rod (8) is fixedly mounted on said slide bar (7);

the clamping block (9), the clamping block (9) is fixedly installed on the connecting rod (8).

2. The line conveying device for the electric transmission and transformation project is characterized in that a first chain wheel (10) is fixedly installed at one end of the threaded rod (3), a motor (11) is fixedly installed at the bottom of the table plate (1), a second chain wheel (12) is fixedly installed on an output shaft of the motor (11), and the same chain (13) is rotatably sleeved on the second chain wheel (12) and the first chain wheel (10).

3. The line conveying device for the power transmission and transformation project is characterized in that a first spring (14) is sleeved on the mounting rod (6) in a sliding mode, one end of the first spring (14) is fixedly connected with the mounting block (4), and the other end of the first spring (14) is fixedly connected with the corresponding sliding rod (7).

4. The line conveying device for the power transmission and transformation project according to claim 1, wherein an installation groove (15) is formed in an inner wall of one side of the guide hole (5), a wedge block (16) is installed in the installation groove (15) in a sliding mode, one side of the wedge block (16) extends into the guide hole (5), the wedge block (16) is matched with the sliding rod (7), a second spring (17) is fixedly installed in the installation groove (15), and one end of the second spring (17) is fixedly connected with the corresponding wedge block (16).

5. The power transmission and transformation project line conveying device according to claim 4, wherein the same limiting groove (18) is formed in the inner wall of one side of the guide hole (5) and the mounting groove (15), the positioning rod (19) is fixedly mounted in the limiting groove (18), the wedge block (16) is fixedly mounted with the connecting block (20), and one side of the connecting block (20) extends into the corresponding limiting groove (18) and is in sliding connection with the corresponding positioning rod (19).

6. The power transmission and transformation project line conveying device according to claim 3, wherein the elastic force of the first spring (14) is smaller than the elastic force of the second spring (17).

7. The line conveying device for the power transmission and transformation project of claim 5, wherein a plurality of balls are symmetrically and rotatably mounted on the inner wall of one side of the guide hole (5), and the balls are movably connected with the corresponding sliding rods (7).

8. The line conveying device for the power transmission and transformation project of claim 1, wherein a sliding groove is formed in the inner wall of the bottom of the cavity (2), a limiting block is fixedly installed at the bottom of the installation block (4), and the limiting block is connected with the inner wall of the sliding groove in a sliding mode.