CN216895297U

CN216895297U - Power bolt with anti-theft structure for iron tower

Info

Publication number: CN216895297U
Application number: CN202123156096.5U
Authority: CN
Inventors: 徐曼曼
Original assignee: Shanxi Hualixing Power Equipment Co ltd
Current assignee: Shanxi Hualixing Power Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-05
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of power bolts, and discloses a power bolt with an anti-theft structure for an iron tower. This power bolt is used to iron tower with theftproof structure, through setting up stopper and sliding sleeve, extend to sliding sleeve back and thread bush threaded connection from the iron tower body outside as the bolt, along with the bolt progressively moves left, the sawtooth surface of locking washer two side fixed passes through connecting spring's deformation and the mutual sliding contact of sawtooth surface of locking washer one side fixed, until bolt left end medial surface and iron tower body lateral surface contact, two sets of mutual joint of sawtooth set up, owing to two sets of mutual joint of sawtooth when the malicious dismantlement bolt of people this moment, make the bolt have the theftproof nature, when maintenance person dismantles, rotate the positive dwang of stopper that is located iron tower body inboard, make the removal through the rack drive locking washer two and locking washer one separation, make things convenient for the bolt to take out fast.

Description

Power bolt with anti-theft structure for iron tower

Technical Field

The utility model relates to the technical field of power bolts, in particular to a power bolt with an anti-theft structure for an iron tower.

Background

The bolt is a mechanical part and is a cylindrical threaded fastener matched with a nut, and important parts on the surface of an iron tower are fixed by the power bolt, so that the bolt is frequently stolen, and small economic loss is caused, and the power bolt with an anti-theft structure is needed. Most of the existing power bolts do not have the anti-theft function, so that great loss can be caused, the existing power bolt device cannot well meet the use requirements of people, and technical innovation is urgently needed on the basis of the existing power bolts according to the situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric power bolt with an anti-theft structure for an iron tower, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power bolt is used to iron tower with theftproof structure, includes the iron tower body, the vertical setting of iron tower body, the inboard vertical stopper that is provided with of iron tower body, iron tower body outside level is provided with the bolt, the fixed sliding sleeve that is provided with of stopper right side level, run through the iron tower body setting about the sliding sleeve, the stopper corresponds and link up the setting about the sliding sleeve inside, stopper right flank and iron tower body side contact, the inside level of stopper is provided with the thread bush, the thread bush right-hand member extends to inside the sliding sleeve, the fixed cover in bolt surface is equipped with lock washer one, the inside vertical lock washer two that is provided with of sliding sleeve right-hand member.

Preferably, the outer surface of the sliding sleeve is in sliding connection with the inner wall of the iron tower body, the outer surface of the threaded sleeve is fixedly connected with the inner wall of the limiting block and the inner wall of the sliding sleeve in a position close to the inner wall of the threaded sleeve, and the inner wall of the threaded sleeve is matched with the surface of the left end of the bolt.

Preferably, the first lock washer and the second lock washer are arranged in the same way, the surfaces of the first lock washer and the second lock washer, which are close to each other, are fixedly provided with a circle of sawteeth, the sections of the sawteeth on the two sides of the lock washer are arranged in a triangular way, the section of the sawteeth on one side surface of the anti-loosening gasket is rectangular, two groups of sawteeth are staggered, and by arranging the limiting blocks and the sliding sleeves, extend to behind the sliding sleeve and threaded sleeve threaded connection when the bolt from the iron tower body outside, along with the bolt progressively removes left, the sawtooth surface that locking washer two sides are fixed passes through connecting spring's deformation and the mutual sliding contact of sawtooth surface that locking washer one side is fixed, until bolt left end medial surface and iron tower body lateral surface contact, the mutual joint setting of two sets of sawtooth, because the mutual joint of two sets of sawtooth makes the bolt have the theftproof nature when the bolt is dismantled maliciously to the people this moment.

Preferably, the inside level of sliding sleeve has been seted up and has been removed the ring chamber, remove the ring chamber end to end annular setting, it extends inside the stopper to remove the inside left side in ring chamber, it is provided with the removal cover to remove the inside horizontal slip of ring chamber, the medial surface about the sliding sleeve right-hand member corresponds and removes the equal level in ring chamber position and has seted up the removal and lead to the groove, the removal cover corresponds and removes logical groove position level and has seted up the spacing groove.

Preferably, the fixed dead lever that is provided with of spacing inslot level, turn right from a left side in proper order the slip cap on the dead lever surface and be equipped with connecting strip and coupling spring, about the coupling spring end respectively with connecting strip side and spacing inslot wall fixed connection, two connecting strip outer ends run through the spacing groove and remove logical groove and extend to the inboard side fixed connection with the side of the terminal surface about slip cap and lock washer two.

Preferably, the movable sleeve is horizontally provided with a rack on the left side, the right end face of the rack is fixedly connected with the side face of the movable sleeve, and the left end of the rack penetrates through the movable annular cavity and extends to the left side of the limiting block.

Preferably, the stopper openly level has been seted up backward and has been rotated the hole, rotate the inside and the inside link up setting of removal ring cavity in hole rear end, it is provided with the dwang to rotate the inside level in hole, the dwang front end extends to stopper the place ahead, the dwang rear end passes through the bearing frame and rotates downthehole wall rotation connection, the fixed cover in dwang rear end surface is equipped with the gear, the gear side runs through and rotates hole and rack side intermeshing, when maintenance personal dismantles, rotates the positive dwang of stopper that will be located iron tower body inboard, makes the removal through the rack drive lock washer two and the separation of lock washer one, makes things convenient for the bolt to take out fast.

Compared with the prior art, the utility model has the beneficial effects that: this power bolt is used to iron tower with theftproof structure, through setting up stopper and sliding sleeve, extend to sliding sleeve back and thread bush threaded connection from the iron tower body outside as the bolt, along with the bolt progressively moves left, the sawtooth surface of locking washer two side fixed passes through connecting spring's deformation and the mutual sliding contact of sawtooth surface of locking washer one side fixed, until bolt left end medial surface and iron tower body lateral surface contact, two sets of mutual joint of sawtooth set up, owing to two sets of mutual joint of sawtooth when the malicious dismantlement bolt of people this moment, make the bolt have the theftproof nature, when maintenance person dismantles, rotate the positive dwang of stopper that is located iron tower body inboard, make the removal through the rack drive locking washer two and locking washer one separation, make things convenient for the bolt to take out fast.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a sectional view of the overall front structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of area B of FIG. 2 according to the present invention.

In the figure: the iron tower comprises an iron tower body 1, a limiting block 2, a bolt 3, a first anti-loosening gasket 4, a sliding sleeve 5, a threaded sleeve 6, a movable annular cavity 7, a movable sleeve 8, a movable through groove 9, a limiting groove 10, a second anti-loosening gasket 11, a fixed rod 12, a rack 13, a rotating hole 14, a rotating rod 15 and a gear 16.

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, the present invention provides a technical solution: a power bolt with an anti-theft structure for an iron tower comprises an iron tower body 1, wherein the iron tower body 1 is vertically arranged, a limiting block 2 is vertically arranged on the inner side of the iron tower body 1, a bolt 3 is horizontally arranged on the outer side of the iron tower body 1, a sliding sleeve 5 is horizontally and fixedly arranged on the right side of the limiting block 2, the sliding sleeve 5 penetrates through the iron tower body 1 from left to right, the limiting block 2 is arranged corresponding to the inside of the sliding sleeve 5 in a left-right through mode, the right side face of the limiting block 2 is in contact with the side face of the iron tower body 1, a threaded sleeve 6 is horizontally arranged inside the limiting block 2, the right end of the threaded sleeve 6 extends into the sliding sleeve 5, a first anti-loosening washer 4 is fixedly sleeved on the surface of the bolt 3, and a second anti-loosening washer 11 is vertically arranged inside the right end of the sliding sleeve 5;

the outer surface of a sliding sleeve 5 is connected with the inner wall of an iron tower body 1 in a sliding way, the outer surface of a threaded sleeve 6 is fixedly connected with the positions close to the inner wall of a limiting block 2 and the inner wall of the sliding sleeve 5, the inner wall of the threaded sleeve 6 is matched with the surface of the left end of a bolt 3, a first anti-loose washer 4 and a second anti-loose washer 11 are arranged in the same way, the surfaces close to the first anti-loose washer 4 and the second anti-loose washer 11 are fixedly provided with a circle of sawteeth, the section of the sawteeth on the side surface of the second anti-loose washer 11 is arranged in a triangular way, the section of the sawteeth on the side surface of the first anti-loose washer 4 is arranged in a rectangular way, two groups of sawteeth are arranged in a staggered way, a moving annular cavity 7 is horizontally arranged in the sliding sleeve 5, the moving annular cavity 7 is arranged in an end-to end annular way, the left side in the moving annular cavity 7 extends to the limiting block 2, a moving sleeve 8 is arranged in a sliding way in a left-right way in the moving annular cavity 7, and a left-right way, and a moving through groove 9 is horizontally arranged on the upper inner side surface of the sliding way corresponding to the position of the sliding sleeve 5, a limiting groove 10 is horizontally arranged at the position of the movable sleeve 8 corresponding to the movable through groove 9, a fixed rod 12 is horizontally and fixedly arranged in the limiting groove 10, the surface of the fixed rod 12 is sequentially sleeved with a connecting strip and a connecting spring in a sliding mode from left to right, the left end and the right end of the connecting spring are respectively fixedly connected with the side surface of the connecting strip and the inner wall of the limiting groove 10, the outer ends of the two connecting strips penetrate through the limiting groove 10 and the movable through groove 9 and extend to the inner side of the sliding sleeve 5 to be fixedly connected with the upper end side surface and the lower end side surface of the second lock washer 11, the bolt 3 is in threaded connection with the threaded sleeve 6 after extending to the sliding sleeve 5 from the outer side of the iron tower body 1 through the arrangement of a limiting block 2 and the sliding sleeve 5, the outer surface of the sawteeth fixed on the side surface of the second lock washer 11 slides and contacts with the outer surface of the sawteeth fixed on the side surface of the first lock washer 4 gradually along with the bolt 3 moving left, until the inner side surface of the iron tower body 1 of the bolt 3 contacts with the outer side surface of the iron tower body, the two groups of saw teeth are mutually clamped, so that when a person maliciously unloads the bolt 3, the bolt 3 has the anti-theft property because the two groups of saw teeth are mutually clamped;

a rack 13 is horizontally arranged on the left side of the movable sleeve 8, the right end face of the rack 13 is fixedly connected with the side face of the movable sleeve 8, the left end of the rack 13 penetrates through the movable annular cavity 7 and extends to the left side of the limiting block 2, a rotating hole 14 is horizontally and backwards formed in the front face of the limiting block 2, the inner part of the rear end of the rotating hole 14 is communicated with the inner part of the movable annular cavity 7, a rotating rod 15 is horizontally arranged in the rotating hole 14, the front end of the rotating rod 15 extends to the front of the limiting block 2, the rear end of the rotating rod 15 is rotatably connected with the inner wall of the rotating hole 14 through a bearing seat, a gear 16 is fixedly sleeved on the surface of the rear end of the rotating rod 15, the side face of the gear 16 penetrates through the rotating hole 14 and is mutually meshed with the side face of the rack 13, when a maintenance worker dismantles, the rotating rod 15 in the front face of the limiting block 2 positioned on the inner side of the iron tower body 1 is rotated, the movable sleeve 8 drives the second anti-loosening gasket 11 to be separated from the first anti-loosening gasket 4 through the movement of the rack 13, the bolt 3 can be conveniently and quickly taken out.

When the anti-theft bolt is used, the bolt 3 is in threaded connection with the threaded sleeve 6 after extending from the outer side of the iron tower body 1 to the sliding sleeve 5 by arranging the limiting block 2 and the sliding sleeve 5, the outer surface of the sawtooth fixed on the side surface of the second anti-loosening washer 11 is in mutual sliding contact with the outer surface of the sawtooth fixed on the side surface of the first anti-loosening washer 4 through the deformation of the connecting spring along with the gradual leftward movement of the bolt 3 until the inner side surface of the left end of the bolt 3 is in contact with the outer side surface of the iron tower body 1, and the two groups of sawteeth are mutually clamped and arranged, so when a person maliciously dismantles the bolt 3, the bolt 3 has anti-theft property because the two groups of sawteeth are mutually clamped, when the maintenance personnel carries out disassembly, the rotating rod 15 positioned on the front surface of the limiting block 2 at the inner side of the iron tower body 1 is rotated, the moving sleeve 8 drives the second lock washer 11 to be separated from the first lock washer 4 through the movement of the rack 13, so that the bolt 3 can be conveniently and quickly taken out.

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 the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power bolt is used to iron tower with theftproof structure, includes iron tower body (1), its characterized in that: iron tower body (1) vertical setting, iron tower body (1) inboard vertical stopper (2) of being provided with, iron tower body (1) outside level is provided with bolt (3), stopper (2) right side level is fixed and is provided with sliding sleeve (5), run through iron tower body (1) setting about sliding sleeve (5), stopper (2) correspond sliding sleeve (5) inside and link up the setting about, stopper (2) right flank and iron tower body (1) side contact, stopper (2) inside level is provided with thread bush (6), thread bush (6) right-hand member extends to inside sliding sleeve (5), bolt (3) fixed surface cover is equipped with lock washer one (4), the inside vertical lock washer two (11) that are provided with of sliding sleeve (5) right-hand member.

2. The power bolt for the iron tower with the anti-theft structure according to claim 1, wherein: sliding sleeve (5) surface and iron tower body (1) inner wall sliding connection, threaded sleeve (6) surface and stopper (2) inner wall and sliding sleeve (5) inner wall are close to fixed position connection mutually, threaded sleeve (6) inner wall and bolt (3) left end surface looks adaptation.

3. The power bolt for the iron tower with the anti-theft structure according to claim 1, wherein: the utility model discloses a lock washer, including lock washer one (4) and lock washer two (11) the same setting, the face that lock washer one (4) and lock washer two (11) are close to mutually all fixedly is provided with the round sawtooth, the sawtooth cross-section of lock washer two (11) sides sets up for triangle-shaped, the sawtooth cross-section of lock washer one (4) sides sets up for the rectangle, and two sets of sawtooth are crisscross to be set up.

4. The power bolt for the iron tower with the anti-theft structure according to claim 1, wherein: the utility model discloses a slide bushing, including slip cap (5), removal ring chamber (7) end to end annular setting, it extends to stopper (2) inside to remove the inside left side of ring chamber (7), it is provided with removal cover (8) to remove the inside horizontal slip of ring chamber (7), the medial surface about slip cap (5) right-hand member corresponds and removes ring chamber (7) position average level and has seted up removal logical groove (9), remove cover (8) and correspond removal logical groove (9) position level and seted up spacing groove (10).

5. The power bolt for the iron tower with the anti-theft structure according to claim 4, wherein: the fixed dead lever (12) that is provided with of spacing groove (10) inside level, turn right from a left side in proper order that dead lever (12) surface is equipped with connecting strip and coupling spring, about the coupling spring end respectively with connecting strip side and spacing groove (10) inner wall fixed connection, two connecting strip outer ends run through spacing groove (10) and remove lead to groove (9) and extend to sliding sleeve (5) inboard and check washer two (11) from top to bottom terminal side fixed connection.

6. The power bolt for the iron tower with the anti-theft structure according to claim 5, wherein: remove cover (8) left side level and be provided with rack (13), rack (13) right-hand member face and remove cover (8) side fixed connection, rack (13) left end runs through and removes ring chamber (7) and extends to stopper (2) left side.

7. The power bolt for the iron tower with the anti-theft structure according to claim 6, wherein: stopper (2) openly level has been seted up backward and has been rotated hole (14), rotate hole (14) rear end inside and remove annular chamber (7) inside and link up the setting, it is provided with dwang (15) to rotate hole (14) inside level, dwang (15) front end extends to stopper (2) the place ahead, dwang (15) rear end passes through the bearing frame and rotates hole (14) inner wall rotation and be connected, dwang (15) rear end fixed surface cover is equipped with gear (16), gear (16) side runs through and rotates hole (14) and rack (13) side intermeshing.