CN112832075A

CN112832075A - Permanent magnet motor-based track adjuster for track traffic and use method thereof

Info

Publication number: CN112832075A
Application number: CN202110233456.2A
Authority: CN
Inventors: 丁晓静; 蒋思蕾
Original assignee: Suzhou Chaosi Muxue Intelligent Technology Co ltd
Current assignee: Suzhou Chaosi Muxue Intelligent Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-05-25

Abstract

The invention discloses a permanent magnet motor-based track adjuster for track traffic and a using method thereof, wherein the track adjuster comprises an adjusting mechanism, a moving mechanism is arranged at the center of the bottom of the adjusting mechanism, and the track adjuster further comprises: set up in the supporting mechanism of adjustment mechanism bottom, supporting mechanism is provided with two altogether, adjustment mechanism's bottom is close to left and right sides edge and all is provided with supporting mechanism, two supporting mechanism are located moving mechanism's the left and right sides respectively, set up in the fixed establishment of adjustment mechanism bottom, fixed establishment is provided with two altogether, it drives fixed tong and removes on the threaded rod to make the movable block drive fixed tong through the permanent-magnet machine drive, can be to one of them track, or two track regulation's function, save staff's regulation time, it fixes to drive the stationary dog through rotating the regulation pole and remove, the stability of track adjuster has been increased, it drives the slewing gear rotation to make the dwang drive through shaking hand, make two fixed tong press from both sides the track and get, fix the track and avoid the track.

Description

Permanent magnet motor-based track adjuster for track traffic and use method thereof

Technical Field

The invention belongs to the technical field of rail transit, and particularly relates to a rail adjuster for rail transit based on a permanent magnet motor and a using method thereof.

Background

The rail transit is a railway system consisting of traditional trains and standard railways, and along with the diversified development of trains and railway technologies, the rail transit is more and more types, not only extends over long-distance land transportation, but also is widely applied to urban public transportation at medium and short distances, and generally has the advantages of large transportation volume, high speed, frequent movement, safety, comfort, high punctuation rate, all weather, low transportation cost, energy conservation, environmental protection and the like, but also is accompanied by higher early investment, technical requirements and maintenance cost, the occupied space is often larger, and a rail adjuster is required to assist in the actual manufacturing of the rails.

The track is because its length is longer, and weight is also heavier relatively, in actual regulation, frictional force between orbital bottom and the ground is great, when the distance between the needs adjustment track, the adjustment degree of difficulty is great, need the staff to spend a large amount of time to adjust the installation track, lead to staff's operating speed slower, and current track adjuster is to orbital fixed unstable, and track adjuster self stability is not good, at the in-process of adjusting, make the track rock easily, lead to the track to adjust inaccurate.

Disclosure of Invention

The invention aims to: the fixed wheel is driven to rotate by the permanent magnet motor, the driving wheel is driven to rotate by the fixed wheel, so that the threaded rod is driven to rotate, the movable block drives the fixed clamping hand to move on the threaded rod, the fixed clamping hand is stably driven to move by the auxiliary support of the stabilizing rod, the function of adjusting one track or two tracks can be realized by the symmetrical arrangement, the adjusting time of workers is saved, the fixed claw moves on the adjusting rod by rotating the adjusting rod, and simultaneously, the fixed telescopic rod stretches and retracts to play a role of positioning support for the fixed claw, the fixing effect on the fixed claw can be increased due to the elasticity of the fixed spring, so that the stability of the track adjuster is increased, the rotating rod drives the rotating gear to rotate by rotating the rocking hand, the driven gear can be driven to rotate by the meshing of the rotating gear and the driven gear, and the fixed gear is driven to rotate at the same time, make two fixed tong be close to each other and press from both sides the track and get, the angle between two connecting rods changes simultaneously and drives the fixed block and fix the track, can realize fixing the track, avoids the track to rock, increases the orbital accuracy of regulation.

The technical scheme adopted by the invention is as follows: the utility model provides a track adjuster for track traffic and application method thereof based on permanent-magnet machine, includes adjustment mechanism, adjustment mechanism's bottom center department is provided with moving mechanism, still includes:

the two support mechanisms are arranged at the bottom of the adjusting mechanism, the bottom of the adjusting mechanism is provided with the support mechanisms close to the edges of the left side and the right side, and the two support mechanisms are respectively positioned on the left side and the right side of the moving mechanism;

the fixing mechanisms are arranged at the bottom of the adjusting mechanism, the number of the fixing mechanisms is two, the fixing mechanisms are respectively located at the left side and the right side of the moving mechanism, and the fixing mechanisms are located at one sides, close to each other, of the two supporting mechanisms.

Wherein, adjustment mechanism includes the fixed case, two permanent-magnet machine of last fixed surface fixedly connected with of fixed case, two the equal fixedly connected with tight pulley of permanent-magnet machine's the equal fixedly connected with of output, be close to center department fixedly connected with supporting box between the inner wall about the fixed case, the both sides surface of supporting box all rotates and is connected with the threaded rod, two the one end of threaded rod all rotates and connects in the interior table wall of fixed case, two the other end of threaded rod all overlaps and is equipped with driving wheel, two driving wheel is connected through the belt between removing with two tight pulley respectively.

The outer surfaces of the two threaded rods are in threaded connection with moving blocks, the two stabilizer bars are fixedly connected between the inner walls of the left side and the right side of the fixed box, and one ends of the two stabilizer bars penetrate through the outer surface of one side of the two moving blocks respectively.

The supporting mechanism comprises an installation box and two supporting mechanisms, wherein the upper surface of the installation box is close to the front and back fixing rods and the two sides of the upper surface of the installation box are respectively fixedly connected with the fixing rods, four the top end of each fixing rod is fixedly connected with a second limiting block and four the outer surface of each fixing rod is close to the bottom of the corresponding fixing rod and is sleeved with a first limiting block and four the outer surface of each fixing rod is embedded at four corners of the corresponding fixing box in a sliding mode.

Wherein, two equal threaded connection in upper surface center department of install bin has the regulation pole, two the bottom of adjusting the pole rotates respectively to be connected in the lower inner wall of two install bins, two the equal threaded connection in surface of regulation pole has the stationary dog, two the upper surface of stationary dog is close to the fixed telescopic link of the equal fixed connection in both sides edge around, four fixed telescopic link's top difference fixed connection in the upper inner wall of two install bins, four fixed telescopic link's surface all overlaps and is equipped with fixing spring, and four fixing spring's top is equallyd divide do not fixed connection in the upper inner wall of two install bins to four fixing spring's bottom difference fixed connection in the upper surface of two stationary dogs.

Two equal fixedly connected with regulating box in bottom of movable block, two all rotate between the inner wall around the regulating box and connect the dwang, two the equal fixedly connected with handle in one end of dwang, two the equal fixedly connected with running gear of surface middle part department of dwang, two all rotate between the inner wall around the regulating box and be connected with driven gear, and two driven gear respectively with two running gear intermeshing, two all rotate between the inner wall around the regulating box and be connected with two bracing pieces, four the one end of bracing piece all overlaps and is equipped with the fixation clamp hand, four the surface middle part department of bracing piece all overlaps and is equipped with fixed gear, four fixed gear respectively with two driven gear intermeshing.

Wherein, two of them the left side surface of fixed tong all rotates and is connected with the connecting rod, two of the other the right side surface of fixed tong also rotates and is connected with the connecting rod, four the bottom of connecting rod rotates respectively and is connected with two fixed blocks.

Wherein, moving mechanism includes the mounting panel, the fixed pipe of the equal fixedly connected with in four edges of upper surface of mounting panel, four the equal fixedly connected with supporting spring of the lower inner wall of fixed pipe, four the equal fixedly connected with slide bar in supporting spring's the top, and the equal fixed connection in the bottom of fixed case in the top of four slide bars.

Wherein, the upper surface center department fixedly connected with telescopic cylinder of mounting panel, and telescopic cylinder's extension end fixed connection in the bottom center department of fixed box, the equal fixedly connected with in four edges in bottom of mounting panel removes the wheel, two the also fixedly connected with in both sides edge removes the wheel around the mounting box bottom is close to.

A use method of a rail adjuster for rail transit based on a permanent magnet motor comprises the following steps:

s1: a fixed track adjuster: the rail adjuster is moved to a proper position, and the fixed claw is moved downwards by rotating the adjusting rod until the fixed claw is fixed to the ground.

S2: fixing a track: the rotating rod drives the rotating gear to rotate by rotating the handle, the driven gear and the fixed gear are driven to rotate at the same time, and the connecting rod drives the fixed block to move downwards, so that the fixed clamping hands are close to each other to fix the track.

S3: adjusting the position of the clamping hand: by starting the telescopic cylinder, the telescopic cylinder pushes the fixed box to ascend, and the fixed clamp drives the rail to ascend.

S4: adjusting the position of the track: the threaded rod is rotated through the rotation of the permanent magnet motor, the moving block is driven to move, the fixed clamping hand is driven to move left and right, and the fixed clamping hand is adjusted.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) according to the invention, the permanent magnet motor drives the fixed wheel to rotate, the fixed wheel drives the driving wheel to rotate, so that the threaded rod is driven to rotate, the movable block drives the fixed clamping hand to move on the threaded rod, and then the fixed clamping hand is stably moved through the auxiliary support of the stabilizing rod.

(2) According to the rail adjuster, the fixed claw moves on the adjusting rod by rotating the adjusting rod, and the fixed telescopic rod stretches to play a role in positioning and supporting the fixed claw.

(3) According to the track fixing device, the rotating rod drives the rotating gear to rotate by rotating the handle, the rotating gear is meshed with the driven gear to drive the driven gear to rotate, the fixed gear is driven to rotate at the same time, the two fixing clamps are close to each other to clamp the track, and meanwhile the angle between the two connecting rods is changed to drive the fixing block to fix the track, so that the track can be fixed, the track is prevented from shaking, and the accuracy of adjusting the track is improved.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is an elevational perspective cut-away view of the present invention;

FIG. 4 is an exploded front perspective view of the adjustment mechanism of the present invention;

FIG. 5 is a front cross-sectional view of the support mechanism of the present invention;

FIG. 6 is an exploded front perspective view of the support mechanism of the present invention;

FIG. 7 is an elevational perspective cut-away view of the securing mechanism of the present invention;

FIG. 8 is an exploded front perspective view of the securing mechanism of the present invention;

FIG. 9 is an elevational perspective cross-sectional view of the displacement mechanism of the present invention;

fig. 10 is a front perspective exploded view of the moving mechanism of the present invention.

The labels in the figure are: 1. an adjustment mechanism; 101. a fixed box; 102. a support box; 103. a moving block; 104. a threaded rod; 105. a stabilizer bar; 106. a permanent magnet motor; 107. a fixed wheel; 108. driving the wheel; 2. a support mechanism; 201. installing a box; 202. a fixed jaw; 203. adjusting a rod; 204. fixing the telescopic rod; 205. fixing the spring; 206. fixing the rod; 207. a first stopper; 208. a second limiting block; 3. a fixing mechanism; 301. an adjusting box; 302. rotating the rod; 303. a rotating gear; 304. c, shaking the hand; 305. a driven gear; 306. a support bar; 307. fixing a gear; 308. fixing the clamping hands; 309. a connecting rod; 310. a fixed block; 4. a moving mechanism; 401. mounting a plate; 402. a fixed tube; 403. a support spring; 404. a slide bar; 405. a telescopic cylinder; 5. the wheel is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one, with reference to fig. 1-4: the utility model provides a track adjuster for track traffic and application method thereof based on permanent-magnet machine, includes adjustment mechanism 1, and adjustment mechanism 1's bottom center department is provided with moving mechanism 4, and adjustment mechanism 1 is used for adjusting the distance between the track, still includes: the adjusting mechanism comprises a supporting mechanism 2 arranged at the bottom of an adjusting mechanism 1, the supporting mechanism 2 is provided with two supporting mechanisms 2, the supporting mechanism 2 plays a supporting role, the supporting mechanism 2 is arranged at the bottom of the adjusting mechanism 1 close to the edges of the left side and the right side, the two supporting mechanisms 2 are respectively arranged at the left side and the right side of a moving mechanism 4, the moving mechanism 4 is used for adjusting the height of the adjusting mechanism 1, fixing mechanisms 3 arranged at the bottom of the adjusting mechanism 1, the fixing mechanisms 3 are provided with two fixing mechanisms 3, the fixing mechanisms 3 are used for clamping a guide rail, the two fixing mechanisms 3 are respectively arranged at the left side and the right side of the moving mechanism 4, the two fixing mechanisms 3 are both arranged at one side, close to each other, the adjusting mechanism 1 comprises a fixing box 101, a top plate of the fixing box 101 is provided with a mounting hole for passing through a belt, the fixing box, the output ends of the two permanent magnet motors 106 are fixedly connected with fixed wheels 107, the permanent magnet motors 106 are arranged for providing rotating force, the fixed wheels 107 are used for transmission, the structure and the principle of the permanent magnet motors 106 belong to the prior art, for omitting space, the detailed description is omitted, the types of the permanent magnet motors 106 can be selected according to actual use conditions, a supporting box 102 is fixedly connected between the upper inner wall and the lower inner wall of the fixed box 101 and close to the center, threaded rods 104 are rotatably connected to the outer surfaces of the two sides of the supporting box 102, the supporting box 102 is used for fixing the threaded rods 104 and simultaneously plays a role of limiting, the threaded rods 104 are used for adjustment, one ends of the two threaded rods 104 are rotatably connected to the inner surface wall of the fixed box 101, driving wheels 108 are sleeved at the other ends of the two threaded rods 104, the two driving wheels 108 are respectively connected with the two fixed wheel movements 107 through belts, the kinetic energy, the outer surfaces of the two threaded rods 104 are all in threaded connection with a moving block 103, the moving block 103 can be driven to move through rotation of the threaded rods 104, the moving block 103 is used for fixing and connecting, the two stabilizer bars 105 are fixedly connected between the inner walls of the left side and the right side of the fixing box 101, the stabilizer bars 105 play a role in stable supporting, the moving block 103 is slidably sleeved on the outer surface of the stabilizer bars 105, the moving block 103 can stably slide, and one ends of the two stabilizer bars 105 penetrate through the outer surface of one side of the two moving blocks 103 respectively.

Example two, with reference to fig. 5 and 6: the two supporting mechanisms 2 respectively comprise an installation box 201, the upper surfaces of the two installation boxes 201 are fixedly connected with fixing rods 206 at the positions close to the front side and the rear side, the installation boxes 201 are used for fixing and can support the fixing rods 206, the top ends of the four fixing rods 206 are fixedly connected with second limiting blocks 208, the outer surfaces of the four fixing rods 206 are sleeved with first limiting blocks 207 at the positions close to the bottom parts, the second limiting blocks 208 and the first limiting blocks 207 can limit the fixing boxes 101, the first limiting blocks 207 are positioned below the fixing boxes 101, the second limiting blocks 208 are positioned above the fixing boxes 101, the outer surfaces of the four fixing rods 206 are slidably embedded at four corners of the fixing boxes 101, the fixing rods 206 play a role in positioning the movement of the fixing boxes 101, the centers of the upper surfaces of the two installation boxes 201 are both in threaded connection with adjusting rods 203, the bottom ends of the two adjusting rods 203 are respectively and rotatably connected to the lower inner walls of, the outer surfaces of the two adjusting rods 203 are both connected with the fixed claws 202 through screw threads, the outer surfaces of the adjusting rods 203 are carved with screw threads, the position of the fixed claw 202 can be adjusted by rotating the adjusting rod 203, the fixed claw 202 is used for improving the stability of the track adjuster, the upper surfaces of the two fixed claws 202 are fixedly connected with the fixed telescopic rods 204 near the front and rear edges, the top ends of the four fixed telescopic rods 204 are respectively fixedly connected with the upper inner walls of the two mounting boxes 201, the outer surfaces of the four fixed telescopic rods 204 are respectively sleeved with the fixed springs 205, the fixed telescopic rods 204 play a limiting role on the fixed springs 205, meanwhile, the fixing effect of the fixing claw 202 can be increased by fixing the spring 205 and the telescopic rod 204, and the top ends of the four fixing springs 205 are fixedly connected to the upper inner walls of the two mounting boxes 201 respectively, and the bottom ends of the four fixing springs 205 are fixedly connected to the upper surfaces of the two fixing claws 202, respectively.

Example three, with reference to fig. 7-10: the bottom parts of the two moving blocks 103 are fixedly connected with adjusting boxes 301, the front inner walls and the rear inner walls of the two adjusting boxes 301 are rotatably connected with rotating rods 302, the adjusting boxes 301 are used for installation and fixation, one ends of the two rotating rods 302 are fixedly connected with handles 304, the handles 304 are convenient for workers to adjust, the middle parts of the outer surfaces of the two rotating rods 302 are fixedly connected with rotating gears 303, the rotating rods 302 are used for fixedly supporting the rotating gears 303, driven gears 305 are rotatably connected between the front inner walls and the rear inner walls of the two adjusting boxes 301, the two driven gears 305 are respectively meshed with the two rotating gears 303, the driven gears 305 can be driven to rotate through the rotation of the rotating gears 303, two supporting rods 306 are rotatably connected between the front inner walls and the rear inner walls of the two adjusting boxes 301, one ends of the four supporting rods 306 are respectively sleeved with fixing clamps 308, and the middle, the supporting rod 306 is used for installing a fixed clamping hand 308 and a fixed gear 307, the fixed clamping hand 308 is used for clamping and fixing a track, the four fixed gears 307 are respectively meshed with the two driven gears 305, the driven gears 305 can drive the fixed gears 307 to rotate, and therefore the function of adjusting the fixed clamping hand 308 is achieved, the outer surfaces of the left sides of the two fixed clamping hands 308 are respectively and rotatably connected with a connecting rod 309, the outer surfaces of the right sides of the other two fixed clamping hands 308 are also rotatably connected with a connecting rod 309, the bottom ends of the four connecting rods 309 are respectively and rotatably connected with two fixed blocks 310, the connecting rods 309 can play a fixing function on the fixed blocks 310, the fixed blocks 310 are used for fixing the track, the moving mechanism 4 comprises a mounting plate 401, four corners of the upper surface of the mounting plate 401 are respectively and fixedly connected with fixed tubes 402, the mounting plate 401 plays a, the lower inner walls of the four fixed tubes 402 are fixedly connected with supporting springs 403, the supporting springs 403 are used for supporting the fixed tubes 402, the top ends of the four supporting springs 403 are fixedly connected with sliding rods 404, the sliding rods 404 slide in the fixed tubes 402, the top ends of the four sliding rods 404 are fixedly connected to the bottom of the fixed box 101, the center of the upper surface of the mounting plate 401 is fixedly connected with a telescopic cylinder 405, the telescopic cylinder 405 is used for adjusting the height of the fixed clamping hand 308 to achieve the function of clamping the track, the structure and the principle of the telescopic cylinder 405 belong to the prior art, for omitting space, detailed description is omitted, the type of the telescopic cylinder 405 can be selected according to the actual use condition, the extension end of the telescopic cylinder 405 is fixedly connected to the center of the bottom of the fixed box 101, the four corners of the bottom of the mounting plate 401 are fixedly connected with moving wheels 5, and the moving wheels 5 are also fixedly connected to the bottoms of the two mounting, the moving wheels 5 may facilitate the movement of the rail adjuster.

the method comprises the following steps: a fixed track adjuster: moving the rail adjuster to a proper position, and moving the fixed jaw 202 downwards by rotating the adjusting rod 203 until the fixed jaw is fixed to the ground, and the second step: fixing a track: rotating the handle 304 to make the rotating rod 302 drive the rotating gear 303 to rotate, and at the same time make the driven gear 305 and the fixed gear 307 rotate, and at the same time the connecting rod 309 drives the fixed block 310 to move downwards, so that the fixed clamping handles 308 approach each other to fix the track, step three: adjusting the position of the clamping hand: by starting the telescopic cylinder 405, the telescopic cylinder 405 pushes the fixed box 101 to ascend, the fixed clamp 308 drives the rail to ascend, and the fourth step is that: adjusting the position of the track: the threaded rod 104 is rotated through the rotation of the permanent magnet motor 106, the moving block 103 is driven to move, the fixed clamping hand 308 is driven to move left and right, and the fixed clamping hand 308 is adjusted.

When the fixing device is used, a worker firstly moves the track adjuster to a proper position, the fixing claw 202 on the adjusting rod 203 moves downwards by rotating the adjusting rod 203, the fixing telescopic rod 204 extends, the fixing spring 205 stretches to support the fixing claw 202 at the same time, the fixing claw 202 is fixed on the ground through the mounting box 201 to fix the track adjuster, after the fixing is finished, the rotating rod 302 drives the rotating gear 303 to rotate by rotating the hand crank 304, the driven gear 305 rotates and simultaneously drives the fixing gear 307 to rotate, the supporting rod 306 rotates by rotating the fixing gear 307, the angle between the fixing clamping hands 308 is reduced to fix the track transversely, the angle between the connecting rods 309 is reduced to drive the fixing block 310 to fix the vertical direction of the track, the stability of fixing the track is improved, and the track is prevented from shaking when the track moves, after the fixing is finished, the telescopic cylinder 405 pushes the fixed box 101 to move upwards, at the moment, the fixed box 101 slides on the fixed rod 206, the sliding rod 404 slides in the fixed pipe 402 through the elastic force of the supporting spring 403, at the moment, the track is lifted, the permanent magnet motor 106 rotates to drive the fixed wheel 107 to rotate, the driving wheel 108 rotates, at the moment, the driving wheel 108 drives the threaded rod 104 to rotate, the moving block 103 drives the fixed clamping hand 308 to slide on the stabilizing rod 105, when the position is adjusted to be proper, the permanent magnet motor 106 stops rotating, the fixed box 101 moves downwards through the telescopic cylinder 405, and at the same time, the fixed clamping hand 308 drives the track to return to the opposite side, so that the track can be adjusted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a track adjuster for track traffic and application method thereof based on permanent-magnet machine, includes adjustment mechanism (1), the bottom center department of adjustment mechanism (1) is provided with moving mechanism (4), its characterized in that still includes:

the support mechanisms (2) are arranged at the bottom of the adjusting mechanism (1), the number of the support mechanisms (2) is two, the support mechanisms (2) are arranged at the bottom of the adjusting mechanism (1) close to the edges of the left side and the right side, and the two support mechanisms (2) are respectively positioned at the left side and the right side of the moving mechanism (4);

the fixing mechanisms (3) are arranged at the bottom of the adjusting mechanism (1), the fixing mechanisms (3) are provided with two fixing mechanisms (3), the two fixing mechanisms (3) are respectively positioned at the left side and the right side of the moving mechanism (4), and the two fixing mechanisms (3) are positioned at one side where the two supporting mechanisms (2) are close to each other.

2. The rail adjuster for rail transit based on the permanent magnet motor and the using method thereof according to claim 1, wherein: adjustment mechanism (1) is including fixed case (101), two permanent-magnet machine (106) of last fixed surface of fixed case (101), two the equal fixedly connected with tight pulley (107) of output of permanent-magnet machine (106), be close to center department fixedly connected with supporting box (102) between the inner wall about fixed case (101), the both sides surface of supporting box (102) all rotates and is connected with threaded rod (104), two the one end of threaded rod (104) all rotates and connects in the interior table wall of fixed case (101), two the other end of threaded rod (104) all overlaps and is equipped with drive wheel (108), two drive wheel (108) are connected through the belt between removing (107) with two tight pulley respectively.

3. The rail adjuster for rail transit based on the permanent magnet motor and the using method thereof as claimed in claim 2, wherein: the outer surfaces of the two threaded rods (104) are in threaded connection with moving blocks (103), two stabilizer bars (105) are fixedly connected between the inner walls of the left side and the right side of the fixed box (101), and one ends of the two stabilizer bars (105) penetrate through the outer surface of one side of each of the two moving blocks (103).

4. The rail adjuster for rail transit based on the permanent magnet motor and the using method thereof according to claim 3, wherein: two supporting mechanism (2) all include install bin (201), two the upper surface of install bin (201) is close to the equal fixedly connected with dead lever (206), four of both sides department around the upper surface of dead lever (206) the equal fixedly connected with second stopper (208) in top of dead lever (206), four the surface of dead lever (206) is close to bottom department and all overlaps and is equipped with first stopper (207), four the surface of dead lever (206) all slides and inlays four edges department of locating fixed bin (101).

5. The rail adjuster for rail transit based on the permanent magnet motor and the using method thereof according to claim 4, wherein: the centers of the upper surfaces of the two installation boxes (201) are in threaded connection with adjusting rods (203), the bottoms of the two adjusting rods (203) are respectively rotatably connected to the lower inner walls of the two installation boxes (201), the outer surfaces of the two adjusting rods (203) are in threaded connection with fixing claws (202), the upper surfaces of the two fixing claws (202) are respectively and fixedly connected with fixing telescopic rods (204) close to the edges of the front side and the rear side, the top ends of the four fixing telescopic rods (204) are respectively and fixedly connected to the upper inner walls of the two installation boxes (201), and the outer surfaces of the four fixing telescopic rods (204) are respectively sleeved with fixing springs (205), and the top ends of the four fixed springs (205) are respectively fixedly connected with the upper inner walls of the two mounting boxes (201), and the bottom ends of the four fixing springs (205) are respectively and fixedly connected with the upper surfaces of the two fixing claws (202).

6. The rail adjuster for rail transit based on the permanent magnet motor and the using method thereof according to claim 5, wherein: the bottom of each of the two moving blocks (103) is fixedly connected with an adjusting box (301), the front inner wall and the rear inner wall of each of the two adjusting boxes (301) are rotatably connected with a rotating rod (302), one end of each of the two rotating rods (302) is fixedly connected with a handle (304), the middle part of the outer surface of each of the two rotating rods (302) is fixedly connected with a rotating gear (303), a driven gear (305) is rotatably connected between the front inner wall and the rear inner wall of each of the two adjusting boxes (301), the two driven gears (305) are respectively meshed with the two rotating gears (303), two supporting rods (306) are rotatably connected between the front inner wall and the rear inner wall of each of the two adjusting boxes (301), one end of each of the four supporting rods (306) is sleeved with a fixed clamp (308), and the middle part of the outer surface of each of the four, the four fixed gears (307) are respectively meshed with two driven gears (305).

7. The rail adjuster for rail transit based on the permanent magnet motor and the using method thereof according to claim 6, wherein: the outer surface of the left side of each fixed clamping hand (308) is rotatably connected with a connecting rod (309), the outer surface of the right side of each fixed clamping hand (308) is rotatably connected with a connecting rod (309), and the bottom ends of the four connecting rods (309) are rotatably connected with two fixed blocks (310) respectively.

8. The rail adjuster for rail transit based on permanent magnet motor and the using method thereof according to claim 7, wherein: moving mechanism (4) include mounting panel (401), the equal fixedly connected with in four edges of the upper surface of mounting panel (401) is fixed pipe (402), four the equal fixedly connected with supporting spring (403) of the lower inner wall of fixed pipe (402), four the equal fixedly connected with slide bar (404) in top of supporting spring (403), and the equal fixed connection in bottom of fixed case (101) in top of four slide bar (404).

9. The rail adjuster for rail transit based on permanent magnet motor and the using method thereof according to claim 8, wherein: fixedly connected with telescopic cylinder (405) is located at the upper surface center of mounting panel (401), and the extension end fixed connection of telescopic cylinder (405) locates in the bottom center of fixed case (101), the equal fixedly connected with in four edges of bottom of mounting panel (401) removes wheel (5), two also fixedly connected with in both sides edge removes wheel (5) around being close to bottom of install bin (201).

10. A method for using a rail transit rail adjuster based on a permanent magnet motor, which is characterized in that the rail transit rail adjuster based on the permanent magnet motor as claimed in any one of claims 1-9 is used, and comprises the following steps:

s1: a fixed track adjuster: moving the rail adjuster to a proper position, and moving the fixed claw (202) downwards by rotating the adjusting rod (203) until the fixed claw is fixed to the ground;

s2: fixing a track: the rotating rod (302) drives the rotating gear (303) to rotate by rotating the hand crank (304), the driven gear (305) and the fixed gear (307) are driven to rotate, and the fixed block (310) is driven to move downwards by the connecting rod (309), so that the fixed hand grips (308) are close to each other to fix the track;

s3: adjusting the position of the clamping hand: by starting the telescopic cylinder (405), the telescopic cylinder (405) pushes the fixed box (101) to ascend, and the fixed clamping hand (308) drives the rail to ascend;

s4: adjusting the position of the track: the threaded rod (104) is rotated through the rotation of the permanent magnet motor (106), the moving block (103) is driven to move, the fixed clamping hand (308) is driven to move left and right, and the fixed clamping hand (308) is adjusted.