阅读说明：本技术 一种大型电力设备牵引装置及其牵引方法 (Large-scale power equipment traction device and traction method thereof ) 是由 叶军辉 潘政 吴嘉腾 王志宇 吴晓俊 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种大型电力设备牵引装置及其牵引方法,包括安装组件、防脱组件、防绞组件、钢缆、报警组件和牵引组件；安装组件,安装组件包括第一筒体和两个锥形槽体,第一筒体的内部螺纹连接有柱体,两个锥形槽体铰接抱合于柱体的内部,牵引组件,牵引组件包括第三筒体,第三筒体螺纹连接于壳体内,本发明安装时,钢缆的一端与电力设备的一端固定连接,钢缆的另一端贯穿锥形槽体、第二筒体之后套在环形卡块外侧,将第一筒体螺纹套接于柱体外侧,将锥形槽体压入锥形通槽内,随着两个铰接的锥形槽体下移,对钢缆进行抱合夹紧,将横杆贯穿通孔带动第三筒体相对安装组件转动,从而对两个安装组件之间的距离进行调节。(The invention discloses a large-scale power equipment traction device and a traction method thereof, wherein the large-scale power equipment traction device comprises an installation assembly, an anti-falling assembly, an anti-twisting assembly, a steel cable, an alarm assembly and a traction assembly; the installation assembly comprises a first barrel and two conical groove bodies, wherein the first barrel is in threaded connection with a cylinder, the two conical groove bodies are hinged and embraced inside the cylinder, the traction assembly comprises a third barrel, and the third barrel is in threaded connection with the inside of the shell.)

1. The utility model provides a large-scale power equipment draw gear which characterized in that: the anti-theft device comprises a mounting assembly (100), an anti-falling assembly (200), an anti-twisting assembly (300), a steel cable (400), an alarm assembly (500) and a traction assembly (600);

the mounting assembly (100) comprises a first barrel (101) and two conical groove bodies (105), a column body (102) is connected to the inner portion of the first barrel (101) in a threaded mode, and the two conical groove bodies (105) are hinged to and embrace the inner portion of the column body (102);

the anti-falling assembly (200) comprises a base (205) and an annular fixture block (203), the base (205) is connected with the column body (102) through two support rods (201), a conical block (204) is connected between the two support rods (201) in a sliding mode, a groove (207) is formed in one side of the conical block (204), and a bolt (206) is connected to the inner thread of the groove (207);

the anti-twisting component (300) comprises a fixing ring (306), the fixing ring (306) is fixedly connected with a support frame (301) through a straight rod, one side of the support frame (301) is connected with two tooth comb blocks (305) in a sliding mode, and the outer side of the support frame (301) is sleeved with a torsion spring (304);

the alarm assembly (500) comprises an alarm buzzer (508) and a shell (501), a moving plate (507) is connected to the inside of the shell (501) in a sliding mode, the moving plate (507) is connected with two anti-loosening rings (506) through a link mechanism, and an alarm braking mechanism is arranged on one side of the moving plate (507);

the traction assembly (600) comprises a third cylinder (601), the third cylinder (601) is connected in the shell (501) in a threaded mode, and two groups of adjusting mechanisms are arranged inside the third cylinder (601).

2. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the two installation assemblies (100) are positioned at two sides of the traction assembly (600), one end of the steel cable (400) penetrates through the conical groove body (105), the outer side of the column body (102) is provided with a threaded part (104), the inner side of the shell body (501) is provided with an internal thread (608), the outer side of the third cylinder (601) is provided with an external thread (607) engaged with the internal thread (608), one end of the torsion spring (304) is fixedly connected with one side of the fixing ring (306), the other end of the torsion spring (304) is fixedly connected with one side of the support frame (301), the two tooth comb blocks (305) are distributed in a staggered way, the anti-twisting component (300) is inserted into the tapered groove body (105) in a sliding way, two sides of the fixed ring (306) are fixedly connected with second sliding blocks (302), and second sliding grooves (303) matched with the second sliding blocks (302) are formed in two sides of the inner portion of the conical groove body (105).

3. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the alarm braking mechanism comprises a jog switch (509), the jog switch (509) is installed on the inner side of the shell (501), a spring (510) is fixedly connected between the movable plate (507) and the inner top wall of the shell (501), the electric control output end of the jog switch (509) is electrically connected with the electric control input end of the warning buzzer (508), and the warning buzzer (508) is installed on the outer side of the shell (501).

4. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the link mechanism comprises a first rod body (502), the first rod body (502) is fixedly connected to one side of the moving plate (507), one end of the first rod body (502) is hinged to a second rod body (503), one end of the second rod body (503) is hinged to a third rod body (504), one side of the third rod body (504) is fixedly connected with the anti-loosening ring (506), and a guide mechanism is arranged on the outer side of the third rod body (504).

5. A large scale power equipment pulling apparatus according to claim 4, characterized in that: the guide mechanism comprises a guide ring (505), the guide ring (505) is fixedly connected to the inner side of the shell (501) through a plate body, and the guide ring (505) is movably sleeved on the outer side of the third rod body (504).

6. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the adjusting mechanism comprises two threaded sleeves (604), the two threaded sleeves (604) are fixedly connected to one side of the base (205) through a plurality of L-shaped rods (602) respectively, a block body (605) is fixedly connected to the inside of the third barrel body (601), a through hole (606) penetrating through the third barrel body (601) is formed in one side of the block body (605), threaded rods (603) are fixedly connected to the two sides of the block body (605), and one end of each threaded rod (603) is connected to the inside of the threaded sleeve (604) in a threaded mode.

7. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the annular clamping block (203) is fixedly connected with the column body (102) through the second cylinder body (202), a conical through groove (103) is formed in one side of the column body (102), the conical groove body (105) is inserted into the conical through groove (103), the second cylinder body (202) is communicated with the conical through groove (103), and the conical block (204) is located below the annular clamping block (203).

8. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the two sides of the conical block (204) are fixedly connected with first sliding blocks (208), the inner sides of the two supporting rods (201) are provided with first sliding grooves (209) matched with the first sliding blocks (208), the first sliding blocks (208) are connected to the inner portions of the first sliding grooves (209) in a sliding mode, and the outer sides of the conical block (204) are provided with anti-skidding grooves.

9. A large scale power equipment pulling apparatus according to claim 1, characterized in that: the two anti-loosening rings (506) are distributed in a staggered mode, the two anti-loosening rings (506) are movably sleeved on the outer side of the first barrel (101), and a plurality of protruding thorns are fixedly connected to the inner side of each anti-loosening ring (506).

10. A method for towing a large scale power equipment towing installation according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:

s1, one end of one steel cable (400) is fixed on one side of the power equipment, and one end of the other steel cable (400) is connected with an anchoring point on the ground;

s2, inserting the other ends of the two steel cables (400) into the mounting assembly (100), penetrating through the conical groove body (105) and the second cylinder body (202) in sequence and then sleeving the outer sides of the annular clamping blocks (203);

s3, rotating the first cylinder (101) on the outer side of the cylinder (102) in a threaded manner, and rotating the bolt (206) to screw the conical block (204) into the annular clamping block (203);

s4, the cross rod penetrates through the through hole (606) to drive the third cylinder (601) to rotate, so that the screw rod (603) is driven to move in the threaded sleeve (604), the steel cables (400) on the two sides are tightened, and a traction effect is achieved on the power equipment;

and S5, the shell (501) is screwed and sleeved outside the first cylinder (101).

Technical Field

The invention relates to the technical field of power equipment traction, in particular to a large-scale power equipment traction device and a traction method thereof.

Background

In large-scale power equipment's the installation, including carrying the removal to power equipment, current large-scale power equipment draw gear draws equipment through the steel cable more, but the steel cable length is longer, draws the in-process and appears following problem easily: when the external force is applied, the steel cable is easy to rotate to generate twisting stress, the twisting stress is accumulated and retained in the steel cable, and the steel cable is broken when the twisting stress is overlarge; when the bearing capacity reaches the upper limit, the steel cable can be separated from the equipment, and workers cannot receive information in time, so that the steel cable cannot be maintained in time; the friction between the steel cable and the interior of the equipment is small, so that the steel cable is easy to separate from the equipment when being dragged by external force; the installation of the steel cable is time-consuming and labor-consuming. Therefore, a large-scale power equipment traction device and a traction method thereof are provided.

Disclosure of Invention

The invention aims to provide a large-scale power equipment traction device and a traction method thereof, which aim to solve the problems that the length of a steel cable provided in the background technology is long, when the steel cable is subjected to external force, the steel cable is easy to rotate to generate twisting stress, the twisting stress is accumulated and retained in the steel cable, and the steel cable is broken when the twisting stress is overlarge; when the bearing capacity reaches the upper limit, the steel cable can be separated from the equipment, and workers cannot receive information in time, so that the steel cable cannot be maintained in time; the friction between the steel cable and the interior of the equipment is small, so that the steel cable is easy to separate from the equipment when being dragged by external force; the problem of wasting time and energy when the steel cable is installed.

In order to achieve the purpose, the invention provides the following technical scheme: a large-scale power equipment traction device comprises an installation assembly, an anti-falling assembly, an anti-twisting assembly, a steel cable, an alarm assembly and a traction assembly;

the mounting assembly comprises a first barrel and two conical groove bodies, a cylinder is in threaded connection with the inside of the first barrel, and the two conical groove bodies are hinged and embraced in the cylinder;

the anti-falling assembly comprises a base and an annular clamping block, the base is connected with the cylinder through two supporting rods, a conical block is connected between the two supporting rods in a sliding mode, a groove is formed in one side of the conical block, and a bolt is connected to the inner thread of the groove in a threaded mode;

the anti-twisting assembly comprises a fixing ring, the fixing ring is fixedly connected with a support frame through a straight rod, one side of the support frame is connected with two tooth comb blocks in a sliding mode, and the outer side of the support frame is sleeved with a torsion spring;

the alarm assembly comprises an alarm buzzer and a shell, a movable plate is connected inside the shell in a sliding manner, the movable plate is connected with two anti-loosening rings through a connecting rod mechanism, and an alarm braking mechanism is arranged on one side of the movable plate;

the traction assembly comprises a third barrel body, the third barrel body is connected in the shell in a threaded mode, and two groups of adjusting mechanisms are arranged inside the third barrel body.

Preferably, the two installation components are located on two sides of the traction component, one end of the steel cable penetrates through the conical groove body, a threaded portion is formed in the outer side of the cylinder body, an inner thread is formed in the inner side of the shell body, an outer thread meshed with the inner thread is arranged on the outer side of the third cylinder body, one end of the torsional spring is fixedly connected to one side of the fixing ring, the other end of the torsional spring is fixedly connected to one side of the support frame, the two tooth comb blocks are distributed in a staggered mode, the anti-twisting component is inserted into the conical groove body in a sliding mode, second sliding blocks are fixedly connected to two sides of the fixing ring, and second sliding grooves matched with the second sliding blocks are formed in two sides of the inner portion of the conical groove body.

Preferably, the alarm braking mechanism comprises a jog switch, the jog switch is mounted on the inner side of the shell, a spring is fixedly connected between the movable plate and the inner top wall of the shell, an electric control output end of the jog switch is electrically connected with an electric control input end of the warning buzzer, and the warning buzzer is mounted on the outer side of the shell.

Preferably, the link mechanism comprises a first rod body, the first rod body is fixedly connected to one side of the movable plate, one end of the first rod body is hinged to a second rod body, one end of the second rod body is hinged to a third rod body, one side of the third rod body is fixedly connected with the anti-loosening ring, and a guide mechanism is arranged on the outer side of the third rod body.

Preferably, the guide mechanism comprises a guide ring, the guide ring is fixedly connected to the inner side of the shell through a plate body, and the guide ring is movably sleeved on the outer side of the third rod body.

Preferably, adjustment mechanism includes two thread bushings, two thread bushings through a plurality of L type pole difference fixed connection in two one side of base, the inside fixedly connected with block of third barrel, the through-hole that runs through the third barrel is seted up to one side of block, the equal fixedly connected with screw rod in both sides of block, two the one end threaded connection of screw rod in the inside of thread bushing.

Preferably, the annular clamping block is fixedly connected with the cylinder through the second barrel, a conical through groove is formed in one side of the cylinder, the conical through groove is inserted into the conical through groove, the second barrel is communicated with the conical through groove, and the conical block is located below the annular clamping block.

Preferably, the two sides of the conical block are fixedly connected with first sliding blocks, the inner sides of the two supporting rods are provided with first sliding grooves matched with the first sliding blocks, the first sliding blocks are connected inside the first sliding grooves in a sliding mode, and the outer side of the conical block is provided with anti-skidding grooves.

Preferably, the two anti-loosening rings are distributed in a staggered manner, the two anti-loosening rings are movably sleeved on the outer side of the first barrel body, and a plurality of protruding thorns are fixedly connected to the inner side of each anti-loosening ring.

In addition, the invention also provides a traction method of the large-scale power equipment traction device, which comprises the following steps:

s1, fixing one end of one steel cable to one side of the power equipment, and connecting one end of the other steel cable with an anchoring point on the ground;

s2, inserting the other ends of the two steel cables into the mounting assembly respectively, penetrating through the conical groove body and the second cylinder body in sequence and then sleeving the outer sides of the annular clamping blocks;

s3, rotating the first cylinder thread to the outer side of the cylinder, and rotating the bolt to screw the conical block into the annular clamping block;

s4, penetrating the cross rod through the through hole to drive the third cylinder to rotate, so as to drive the screw rod to move in the threaded sleeve, thereby tightening the steel cables on the two sides and playing a role in traction on the power equipment;

s5, the shell is rotatably sleeved on the outer side of the first cylinder through threads.

Compared with the prior art, the invention has the beneficial effects that:

when the steel cable installation device is installed, one end of a steel cable is fixedly connected with one end of power equipment, the other end of the steel cable penetrates through the conical groove body, the second cylinder body is sleeved outside the annular clamping block, the first cylinder body is sleeved outside the cylinder body in a threaded manner, the conical groove body is pressed into the conical through groove, the steel cable is clamped in a clasping manner along with the downward movement of the two hinged conical groove bodies, the cross rod penetrates through the through hole to drive the third cylinder body to rotate relative to the installation components, and therefore the distance between the two installation components is adjusted, the installation is convenient and rapid, and the operation is simple and efficient;

the steel cable of the invention autorotates under the action of external force to generate twisting stress, the tooth comb block of the anti-twisting component can drive the steel cable to rotate left and right, after the external force is weakened, the torsion spring of the anti-twisting component drives the steel cable to reversely rotate and reset through the tooth comb block, the twisting stress in the steel cable is eliminated, and the phenomenon that the twisting stress in the steel cable is accumulated and is retained to cause the breaking of the steel cable due to overlarge twisting stress is prevented;

when the external force is too large, the steel cable is moved under the action of the external force to drive the first cylinder to move relative to the shell, the moving plate is pushed to move along with the movement of the first cylinder, the two staggered anti-loosening rings are driven to move through the action of the connecting rod to clamp the first cylinder, the friction between the shell and the first cylinder is increased, the anti-loosening effect is achieved, and meanwhile, the moving plate extrudes the moving switch when moving, so that the alarm buzzer is started to give an alarm to attract the attention of working personnel, and the steel cable is maintained and replaced in time;

and fourthly, the conical block is screwed into the annular clamping block through the bolt, so that one end of the steel cable is clamped and fixed between the annular clamping block and the conical block after being branched, and an effective anti-falling effect is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of a first cylinder according to the present invention;

FIG. 4 is a schematic cross-sectional view of a cartridge according to the present invention;

FIG. 5 is a schematic structural view of a conical tank of the present invention;

FIG. 6 is a schematic structural diagram of the support frame of the present invention;

FIG. 7 is a cross-sectional structural view of another perspective of the housing of the present invention;

FIG. 8 is a schematic structural view of the column of the present invention;

FIG. 9 is a schematic view of another embodiment of the column of the present invention;

FIG. 10 is a schematic structural view of a second cylinder according to the present invention;

FIG. 11 is a schematic view of the guide ring of the present invention;

FIG. 12 is an enlarged view of the area A of FIG. 3;

FIG. 13 is a schematic view of the anti-loosening ring of the present invention;

FIG. 14 is a schematic cross-sectional view of a conical block of the present invention;

fig. 15 is a schematic sectional view of a third cylinder according to the present invention.

In the figure: 100. mounting the component; 200. an anti-drop component; 300. an anti-twist component; 400. a wire rope; 500. an alarm component; 600. a traction assembly; 101. a first cylinder; 102. a cylinder; 103. a tapered through slot; 104. a threaded portion; 105. a conical groove body; 201. a support bar; 202. a second cylinder; 203. an annular fixture block; 204. a conical block; 205. a base; 206. a bolt; 207. a groove; 208. a first slider; 209. a first chute; 301. a support frame; 302. a second slider; 303. a second chute; 304. a torsion spring; 305. a tooth comb block; 306. a fixing ring; 501. a housing; 502. a first rod body; 503. a second rod body; 504. a third rod body; 505. a guide ring; 506. an anti-loosening ring; 507. moving the plate; 508. a siren; 509. a jog switch; 510. a spring; 601. a third cylinder; 602. an L-shaped rod; 603. a screw; 604. a threaded sleeve; 605. a block body; 606. a through hole; 607. an external thread; 608. an internal thread.

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.

Example 1

Referring to fig. 1-15, the present invention provides a technical solution: a large-scale power equipment traction device comprises a mounting assembly 100, an anti-drop assembly 200, an anti-twisting assembly 300, a steel cable 400, an alarm assembly 500 and a traction assembly 600;

the mounting assembly 100 comprises a first cylinder 101 and two conical groove bodies 105, a column 102 is connected to the inside of the first cylinder 101 in a threaded manner, and the two conical groove bodies 105 are hinged and embrace inside the column 102;

the traction assembly 600 comprises a third cylinder 601, the third cylinder 601 is connected in the housing 501 in a threaded manner, and two sets of adjusting mechanisms are arranged inside the third cylinder 601.

The two mounting assemblies 100 are positioned at two sides of the traction assembly 600, one end of the steel cable 400 penetrates through the conical groove body 105, the outer side of the cylinder 102 is provided with a threaded part 104, the inner side of the shell 501 is provided with an internal thread 608, and the outer side of the third cylinder 601 is provided with an external thread 607 meshed with the internal thread 608; the first cylinder 101 is screwed to the outside of the cylinder 102 by the screw portion 104, and the housing 501 is connected to the outside of the third cylinder 601 by a screw between the external screw 607 and the internal screw 608.

The adjusting mechanism comprises two threaded sleeves 604, the two threaded sleeves 604 are respectively and fixedly connected to one side of the two bases 205 through a plurality of L-shaped rods 602, a block body 605 is fixedly connected to the inside of the third cylinder 601, a through hole 606 is formed in one side of the block body 605, threaded rods 603 are fixedly connected to two sides of the block body 605, and one ends of the two threaded rods 603 are in threaded connection with the inside of the threaded sleeves 604; the cross bar penetrates through the through hole 606 to drive the third cylinder 601 to rotate, so as to drive the screw 603 to rotate in the threaded sleeve 604, and thus the position of the mounting assembly 100 is adjusted.

Theory of operation or structure, during the use, insert the one end of steel cable 400 in two articulated taper groove 105, the taper groove 105 that will have steel cable 400 inserts in the logical groove 103 of toper, cylinder 102 is run through to the one end of steel cable 400, rotate first barrel 101 screw thread and cup joint in the outside of cylinder 102, fix taper groove 105, run through-hole 606 with the horizontal pole, it rotates to drive third barrel 601, make screw rod 603 rotate at the internal thread of thread bush 604, pull the steel cable 400 on both sides tight, the installation is swiftly convenient.

Example 2

Wherein the same or corresponding components as those in embodiment 1 are given the same reference numerals as those in embodiment 1, and only the points different from embodiment 1 will be described below for the sake of convenience. This example 2 differs from example 1 in that: the anti-falling assembly 200 comprises a base 205 and an annular fixture block 203, wherein the base 205 is connected with the cylinder 102 through two support rods 201, a conical block 204 is connected between the support rods 201 in a sliding mode, a groove 207 is formed in one side of the conical block 204, and a bolt 206 is connected to the inner thread of the groove 207.

The annular fixture block 203 is fixedly connected with the column body 102 through the second cylinder body 202, a tapered through groove 103 is formed in one side of the column body 102, the tapered groove body 105 is inserted into the tapered through groove 103, the second cylinder body 202 is communicated with the tapered through groove 103, and the tapered block 204 is located below the annular fixture block 203; the second cylinder 202 guides the cable 400, and one end of the cable 400 penetrates through the second cylinder 202 and then is sleeved on the outer side of the annular fixture block 203.

The two sides of the conical block 204 are fixedly connected with first sliding blocks 208, the inner sides of the two supporting rods 201 are provided with first sliding grooves 209 matched with the first sliding blocks 208, the first sliding blocks 208 are connected to the inner parts of the first sliding grooves 209 in a sliding manner, and the outer sides of the conical block 204 are provided with anti-skidding grooves; when the tapered block 204 is screwed by the bolt 206, the tapered block 204 moves relative to the support rod 201 by the first sliding block 208 sliding in the first sliding groove 209.

Theory of operation or structure, during the use, cup joint in the outside of annular fixture block 203 behind the second barrel 202 is run through to the one end of steel cable 400, rotates bolt 206 this moment, moves conical block 204 relative annular fixture block 203, inserts inside annular fixture block 203 to after the one end bifurcation of steel cable 400, it is fixed to press from both sides between annular fixture block 203 and conical block 204, presss from both sides tightly steel cable 400, prevents that steel cable 400 from receiving the former slippage of external force.

Example 3

Wherein the same or corresponding components as those in embodiment 2 are given the same reference numerals as those in embodiment 2, only the points different from embodiment 2 will be described below for the sake of convenience. This example 3 differs from example 2 in that: the anti-twisting component 300 comprises a fixing ring 306, the fixing ring 306 is fixedly connected with a support frame 301 through a straight rod, one side of the support frame 301 is slidably connected with two tooth comb blocks 305, and the outer side of the support frame 301 is sleeved with a torsion spring 304.

One end of a torsion spring 304 is fixedly connected to one side of the fixing ring 306, the other end of the torsion spring 304 is fixedly connected to one side of the support frame 301, the two tooth comb blocks 305 are distributed in a staggered manner, the anti-twisting component 300 is inserted into the tapered groove body 105 in a sliding manner, the second sliding blocks 302 are fixedly connected to two sides of the fixing ring 306, and the second sliding grooves 303 matched with the second sliding blocks 302 are formed in two sides of the inner portion of the tapered groove body 105; the anti-twisting assembly 300 is slidably connected in the second sliding groove 303 through the second sliding block 302, so as to move inside the tapered slot body 105.

Theory of operation or structure, during the use, will prevent twisting subassembly 300 slip and insert in the inside of toper cell body 105, along with preventing twisting subassembly 300 and remove, with two tooth comb piece 305 relative movement thereupon, it presss from both sides tightly to cross to carry out the clamp to steel cable 400, tooth comb piece 305 reciprocates relatively steel cable 400, but unable rotation about, consequently tooth comb piece 305 can drive steel cable 400 rotation about can driving, steel cable 400 receives the exogenic action and rotates, after external force weakens, the torsional spring 304 of preventing twisting subassembly 300 drives steel cable 400 antiport through tooth comb piece 305 and resets, eliminate the inside hank stress of steel cable 400, prevent that the inside hank stress of steel cable 400 from detaining the accumulation, lead to the hank stress of steel cable 400 too big and take place the fracture.

Example 4

Wherein the same or corresponding components as those in embodiment 3 are given the same reference numerals as those in embodiment 3, only the points different from embodiment 3 will be described below for the sake of convenience. This example 4 differs from example 3 in that: the alarm assembly 500 comprises an alarm buzzer 508 and a shell 501, a moving plate 507 is connected inside the shell 501 in a sliding mode, the moving plate 507 is connected with two anti-loosening rings 506 through a link mechanism, and an alarm braking mechanism is arranged on one side of the moving plate 507.

The alarm braking mechanism comprises a jog switch 509, the jog switch 509 is mounted on the inner side of the shell 501, a spring 510 is fixedly connected between the moving plate 507 and the inner top wall of the shell 501, an electric control output end of the jog switch 509 is electrically connected with an electric control input end of a warning buzzer 508, and the warning buzzer 508 is mounted on the outer side of the shell 501; the inching switch 509 controls the alarm 508 to be started, and the spring 510 plays a supporting and resetting role for the moving plate 507.

The link mechanism comprises a first rod body 502, the first rod body 502 is fixedly connected to one side of the moving plate 507, one end of the first rod body 502 is hinged to a second rod body 503, one end of the second rod body 503 is hinged to a third rod body 504, one side of the third rod body 504 is fixedly connected with the anti-loosening ring 506, and a guide mechanism is arranged on the outer side of the third rod body 504; the two anti-loosening rings 506 are driven to move and clamp relative to the first barrel 101 through the connecting rod action of the first rod body 502, the second rod body 503 and the third rod body 504, so that the first barrel 101 is prevented from being separated.

The guide mechanism comprises a guide ring 505, the guide ring 505 is fixedly connected to the inner side of the shell 501 through a plate body, and the guide ring 505 is movably sleeved on the outer side of the third rod body 504; the guide ring 505 guides the third rod 504.

The two anti-loosening rings 506 are distributed in a staggered mode, the two anti-loosening rings 506 are movably sleeved on the outer side of the first cylinder 101, and a plurality of spurs are fixedly connected to the inner side of the anti-loosening ring 506; the burs increase the friction between the anti-loosening ring 506 and the first barrel 101.

Working principle or structure principle, in use, when external force is too big, the steel cable 400 receives the exogenic action to remove, drive the relative casing 501 removal of first barrel 101, along with the removal of first barrel 101, promote the movable plate 507 and remove, drive two crisscross locking rings 506 through the connecting rod effect and remove, press from both sides tightly first barrel 101, the friction between casing 501 and the first barrel 101 has been increased, play locking effect, push point switch 509 when the movable plate 507 removes simultaneously, make alarm 508 start-up warning, arouse the staff to notice, in time maintain the change to steel cable 400.

Example 5

Wherein the same or corresponding components as those in embodiment 4 are given the same reference numerals as those in embodiment 4, only the points different from embodiment 4 will be described below for the sake of convenience. This example 5 differs from example 4 in that: one end of one steel cable 400 is fixed at one side of the electrical equipment, one end of the other steel cable 400 is connected with an anchoring point on the ground, the other ends of the two steel cables 400 are inserted into two hinged conical groove bodies 105, the first cylinder 101 is rotatably sleeved at the outer side of the column 102 in a threaded manner, the tapered slot 105 is fixed, the anti-twisting component 300 is inserted into the tapered slot 105 in a sliding manner, the two comb blocks 305 clamp the steel cable 400 in a crossing manner, drive the steel cable 400 to rotate left and right, eliminate the twisting stress in the steel cable 400, prevent the twisting stress in the steel cable 400 from being accumulated and lead to the excessive twisting stress of the steel cable 400 to be broken, one end of the steel cable 400 penetrates through the column 102 and the second cylinder 202 in sequence, the bolt 206 is turned to move the tapered block 204 relative to the annular latch 203, and after one end of the wire rope 400 is branched, the wire rope is clamped and fixed between the annular latch 203 and the tapered block 204.

At this moment, the cross rod penetrates through the through hole 606 to drive the third cylinder 601 to rotate, so that the screw 603 rotates in the internal thread of the threaded sleeve 604, the steel cables 400 on two sides are pulled and tightened, when the external force is too large, the steel cables 400 move under the action of the external force to drive the first cylinder 101 to move relative to the shell 501, the two staggered anti-loosening rings 506 are driven to clamp the first cylinder 101 through the link mechanisms of the first rod 502, the second rod 503 and the third rod 504, the anti-loosening effect is achieved, meanwhile, the movable plate 507 extrudes the movable switch 509, the alarm buzzer 508 is started, and a worker can repair and replace the steel cables 400 in time.

In addition, the invention also provides a traction method of the large-scale power equipment traction device, which comprises the following steps:

s1, fixing one end of one steel cable 400 to one side of the power equipment, and connecting one end of the other steel cable 400 with an anchoring point on the ground;

s2, inserting the other ends of the two steel cables 400 into the mounting assembly 100 respectively, penetrating through the conical groove body 105 and the second cylinder 202 in sequence and then sleeving the outer sides of the annular clamping blocks 203;

s3, the first barrel 101 is screwed on the outer side of the column 102, and the bolt 206 is turned to screw the conical block 204 into the annular clamping block 203;

s4, the cross rod penetrates through the through hole 606 to drive the third cylinder 601 to rotate, so that the screw 603 is driven to move in the threaded sleeve 604, the steel cables 400 on the two sides are tightened, and the traction effect on the electric power equipment is achieved;

and S5, the shell 501 is screwed and sleeved outside the first cylinder 101.

By adopting the method, the traction effect of the steel cable 400 is more stable and is not easy to loosen.

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.