CN212957952U

CN212957952U - Transmission line iron tower guide rail device

Info

Publication number: CN212957952U
Application number: CN202021643747.6U
Authority: CN
Inventors: 李军
Original assignee: Songming Xiyuan Power Equipment Co ltd
Current assignee: Songming Xiyuan Power Equipment Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-13
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a transmission line iron tower guide rail device, including the guide rail body, the center department of guide rail body bottom has seted up the sliding tray, the inner chamber of sliding tray is provided with the connecting rod, the spacing fixture block of bottom fixedly connected with of connecting rod, the top fixedly connected with of connecting rod leads boots, the inner chamber of leading boots has seted up the cavity, the bottom intercommunication of cavity has the gas pitcher. The utility model discloses a set up the box, first spring, the fly leaf, the buffering post, the buffer board, the second spring, the gyro wheel, spout and slider mutually support, the advantage that improves tower leg guide device shock attenuation shock-absorbing capacity has been reached, make tower leg guide device when using for a long time, shock attenuation shock-absorbing capacity that can effectual improvement tower leg guide device prevents that tower leg guide device from vibrations appearing damaging, the life of tower leg guide device has been prolonged, the durability of tower leg guide device has been improved, user's user demand can be satisfied.

Description

Transmission line iron tower guide rail device

Technical Field

The utility model relates to a transmission line iron tower technical field specifically is a transmission line iron tower guide rail device.

Background

The iron tower of power transmission line is a tower-shaped building for power transmission, and its structure is characterized by that all tower types are space truss structure, and its rod member is mainly formed from single equilateral angle steel or combined angle steel, and its material generally uses two kinds of Q235(A3F) and Q345(16Mn), and the connection between rod members adopts rough bolt, and is connected by means of shearing force of bolt, and the whole tower is formed from angle steel, connecting steel plate and bolt, and its individual components, such as tower foot, are welded into an assembly by means of several steel plates, so that it is very convenient for hot-galvanizing, corrosion-resisting, transportation and construction erection, and for iron tower whose height is below 60m, a foot nail is set on one main material of iron tower so as to make construction operator conveniently climb up tower.

When the transmission line iron tower is installed, a tower leg guide rail device needs to be used, and the existing tower leg guide rail device has the following defects: the existing tower leg guide rail device is poor in damping and buffering effect, so that the tower leg guide rail device is damaged easily due to poor damping and buffering performance when being used for a long time, the service life of the tower leg guide rail device is shortened, the durability of the tower leg guide rail device is reduced, and the use requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a transmission line iron tower guide rail device possesses the advantage that improves tower leg guide rail device shock attenuation shock-absorbing capacity, and it is not good to have solved current tower leg guide rail device shock attenuation buffering effect, leads to tower leg guide rail device when long-term the use, because shock attenuation buffering capacity is relatively poor, causes the problem that tower leg guide rail device appears damaging easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a guide rail device of a transmission line iron tower comprises a guide rail body, wherein a sliding groove is formed in the center of the bottom of the guide rail body, a connecting rod is arranged in an inner cavity of the sliding groove, a limiting clamping block is fixedly connected to the bottom of the connecting rod, a guide shoe is fixedly connected to the top of the connecting rod, a cavity is formed in the inner cavity of the guide shoe, a gas tank is communicated with the bottom of the cavity, the bottom of the gas tank penetrates through the inner cavity of the connecting rod, a box body is fixedly connected to two sides of the bottom of the guide shoe, a first spring is fixedly connected to each of the top and the bottom of the inner wall of the box body, a movable plate is fixedly connected to the inner end of the first spring, a buffer column is fixedly connected to the center of the bottom of the movable plate, the bottom of the buffer column penetrates through the bottom of the, the top of second spring and the bottom fixed connection of box, the bottom fixed connection of buffer board has the gyro wheel, the bottom of gyro wheel contacts with the bottom of guide rail body inner wall.

Preferably, the inner cavity of the sliding groove is in sliding connection with the surface of the connecting rod, and the length and the width of the inner cavity of the sliding groove are both greater than those of the connecting rod.

Preferably, the top of both sides of the box body is fixedly connected with a mounting block, and the top of the mounting block is fixedly connected with the bottom of the guide shoe through a bolt.

Preferably, a through groove is formed in the center of the bottom of the box body, and the diameter of the inner cavity of the through groove is larger than that of the buffer column.

Preferably, the sliding grooves are formed in the two sides of the inner wall of the box body, the sliding blocks are connected to the inner cavities of the sliding grooves in a sliding mode, and the inner sides of the sliding blocks are fixedly connected with the outer sides of the movable plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a transmission line iron tower guide rail device possesses following beneficial effect:

1. the utility model discloses a set up the box, first spring, the fly leaf, the buffering post, the buffer board, the second spring, the gyro wheel, spout and slider mutually support, the advantage that improves tower leg guide device shock attenuation shock-absorbing capacity has been reached, make tower leg guide device when using for a long time, shock attenuation shock-absorbing capacity that can effectual improvement tower leg guide device prevents that tower leg guide device from vibrations appearing damaging, the life of tower leg guide device has been prolonged, the durability of tower leg guide device has been improved, user's user demand can be satisfied.

2. The utility model discloses a set up the installation piece and the bolt of box both sides, play the fixed effect of easy to assemble to the box, through setting up first spring, play the absorbing effect of buffering to the fly leaf, through setting up the second spring, play the absorbing effect of buffering to buffer board and gyro wheel, through setting up spout and slider, play stable effect when removing to the fly leaf.

Drawings

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

FIG. 2 is an enlarged view of the cross section of the internal structure of the case body of the present invention;

fig. 3 is a left side view structural section of the present invention.

In the figure: 1. a guide rail body; 2. a sliding groove; 3. a connecting rod; 4. a limiting clamping block; 5. a guide shoe; 6. a cavity; 7. a gas tank; 8. a box body; 9. a first spring; 10. a movable plate; 11. a buffer column; 12. a buffer plate; 13. a second spring; 14. a roller; 15. a chute; 16. a slide block.

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.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a guide rail device for a power transmission line iron tower comprises a guide rail body 1, a sliding groove 2 is arranged at the center of the bottom of the guide rail body 1, a connecting rod 3 is arranged in the inner cavity of the sliding groove 2, a limiting clamping block 4 is fixedly connected to the bottom of the connecting rod 3, a guide shoe 5 is fixedly connected to the top of the connecting rod 3, a cavity 6 is arranged in the inner cavity of the guide shoe 5, an air tank 7 is communicated with the bottom of the air tank 7 and penetrates through the inner cavity of the connecting rod 3, a box body 8 is fixedly connected to both sides of the bottom of the guide shoe 5, a first spring 9 is fixedly connected to both the top and the bottom of the inner wall of the box body 8, a movable plate 10 is fixedly connected to the inner end of the first spring 9, a buffer column 11 is fixedly connected to the center of the bottom of the movable plate 10, a buffer plate 12 is fixedly connected to the bottom, the top of the second spring 13 is fixedly connected with the bottom of the box body 8, the bottom of the buffer plate 12 is fixedly connected with a roller 14, the bottom of the roller 14 is contacted with the bottom of the inner wall of the guide rail body 1, the inner cavity of the sliding groove 2 is connected with the surface of the connecting rod 3 in a sliding manner, the length and the width of the inner cavity of the sliding groove 2 are both larger than those of the connecting rod 3, the tops of two sides of the box body 8 are both fixedly connected with installation blocks, the tops of the installation blocks are fixedly connected with the bottom of the guide shoe 5 through bolts, the center of the bottom of the box body 8 is provided with a through groove, the diameter of the inner cavity of the through groove is larger than that of the buffer column 11, two sides of the inner wall of the box body 8 are both provided with sliding grooves 15, the inner cavity of the sliding groove 15 is slidably connected with a sliding block 16, the inner side of the sliding, through setting up first spring 9, play the absorbing effect of buffering to fly leaf 10, through setting up second spring 13, play absorbing effect to buffer board 12 and gyro wheel 14, through setting up spout 15 and slider 16, play stable effect when removing to fly leaf 10, through setting up box 8, first spring 9, fly leaf 10, buffering post 11, buffer board 12, second spring 13, gyro wheel 14, spout 15 and slider 16 mutually support, the advantage of improving tower leg guide device shock attenuation shock-absorbing cushioning performance has been reached, make tower leg guide device when using for a long time, can effectual improvement tower leg guide device's shock attenuation cushioning performance, prevent that tower leg guide device from appearing the vibrations damage, tower leg guide device's life has been prolonged, tower leg guide device's durability has been improved, user's user demand can be satisfied.

When in use, firstly, the guide shoes 5 move through the rollers 14 to generate vibration, the box body 8 starts to generate vibration, the box body 8 drives the movable plate 10 to start vibration, the movable plate 10 drives the sliding block 16 to start moving in the inner cavity of the sliding groove 15 through vibration, so that the movable plate 10 moves stably, meanwhile, the movable plate 10 vibrates to extrude or pull the first spring 9, the vibration force generated by the movable plate 10 is buffered and damped through the elasticity of the first spring 9, the vibration force generated by the guide shoe 5 can be effectively buffered and damped, the movable plate 10 is pushed to vibrate to drive the buffer column 11 to vibrate, the buffer column 11 vibrates to drive the buffer plate 12 to vibrate, and the buffer plate 12 vibrates to extrude the second spring 13, the shock absorption is carried out through the elasticity of the second spring 13, the shock absorption can be effectively carried out on the shock force generated by the guide shoes 5, and therefore the advantage of improving the shock absorption and shock absorption performance of the tower leg guide rail device is achieved.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

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 transmission line iron tower guide rail device, includes guide rail body (1), its characterized in that: the guide rail comprises a guide rail body (1), and is characterized in that a sliding groove (2) is formed in the center of the bottom of the guide rail body (1), a connecting rod (3) is arranged in an inner cavity of the sliding groove (2), a limiting clamping block (4) is fixedly connected to the bottom of the connecting rod (3), a guide shoe (5) is fixedly connected to the top of the connecting rod (3), a cavity (6) is formed in the inner cavity of the guide shoe (5), a gas tank (7) is communicated with the bottom of the cavity (6), the bottom of the gas tank (7) penetrates through the inner cavity of the connecting rod (3), a box body (8) is fixedly connected to both sides of the bottom of the guide shoe (5), first springs (9) are fixedly connected to both the top and the bottom of the inner wall of the box body (8), a movable plate (10) is fixedly connected to the inner end of the first springs (, the bottom of buffering post (11) runs through to the bottom and the fixedly connected with buffer board (12) of box (8), the equal fixedly connected with second spring (13) in both sides at buffer board (12) top, the top of second spring (13) and the bottom fixed connection of box (8), the bottom fixedly connected with gyro wheel (14) of buffer board (12), the bottom of gyro wheel (14) contacts with the bottom of guide rail body (1) inner wall.

2. The guide rail device for the power transmission line iron tower according to claim 1, characterized in that: the inner cavity of the sliding groove (2) is in sliding connection with the surface of the connecting rod (3), and the length and the width of the inner cavity of the sliding groove (2) are both larger than those of the connecting rod (3).

3. The guide rail device for the power transmission line iron tower according to claim 1, characterized in that: the top of the two sides of the box body (8) is fixedly connected with a mounting block, and the top of the mounting block is fixedly connected with the bottom of the guide shoe (5) through a bolt.

4. The guide rail device for the power transmission line iron tower according to claim 1, characterized in that: a through groove is formed in the center of the bottom of the box body (8), and the diameter of the inner cavity of the through groove is larger than that of the buffer column (11).

5. The guide rail device for the power transmission line iron tower according to claim 1, characterized in that: the box body (8) inner wall both sides have all been seted up spout (15), the inner chamber sliding connection of spout (15) has slider (16), the inboard of slider (16) and the outside fixed connection of fly leaf (10).