CN114397118B

CN114397118B - A cling compound performance check out test set for track production

Info

Publication number: CN114397118B
Application number: CN202210299712.2A
Authority: CN
Inventors: 简宗贤
Original assignee: Changzhou Oio Track Co ltd
Current assignee: Changzhou Oio Track Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-06-07
Anticipated expiration: 2042-03-25
Also published as: CN114397118A

Abstract

The invention relates to the technical field of track production detection equipment, and discloses anti-slip performance detection equipment for track production, which solves the problem that the slip degree is inconvenient to adjust, the distance between two adjacent rollers is fixed, and when the distance between two tracks is different, different test tables are required to be replaced, so that the use cost is increased; the distance between two adjacent rollers is convenient to adjust, so that the two crawler belts can be positioned on the rollers, the application range is improved, the resistance of the rotation of the rollers can be adjusted, and the use condition of the crawler tractor on roads with different slip degrees can be simulated.

Description

A cling compound performance check out test set for track production

Technical Field

The invention belongs to the technical field of track production detection equipment, and particularly relates to anti-skid performance detection equipment for track production.

Background

The crawler tractor is one kind of tractor, and has the advantages of small pressure to soil unit area, good adhesion to soil, etc. In the production of the crawler tractor, the skid resistance of the crawler needs to be detected on the produced crawler tractor, and the skid resistance of the crawler is usually detected on a test bench.

The road surface smoothness that present test bench simulation is usually fixed, and it is inconvenient to adjust the smoothness, and the distance between two adjacent rollers is fixed moreover, and when the distance between two tracks is different, still need change different test benches, increased use cost.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the anti-skid performance detection equipment for track production, which effectively solves the problems that the degree of skid of the road surface simulated by the current test bench in the background art is usually fixed, the degree of skid is inconvenient to adjust, the distance between two adjacent rollers is fixed, and when the distance between two tracks is different, different test benches need to be replaced, so that the use cost is increased.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-slip performance detection device for track production comprises an anti-slip performance support detection platform, wherein the top of the anti-slip performance support detection platform is provided with a plurality of first rectangular holes and a plurality of second rectangular holes, rollers are arranged in the first rectangular holes and the second rectangular holes, support movable seats are arranged at two ends of each roller, a first fixing shaft and a second fixing shaft are fixedly connected at two ends of each roller respectively and penetrate through the corresponding support movable seats respectively, the first fixing shaft and the second fixing shaft are connected with the corresponding support movable seats respectively through first bearings, two first sliding grooves are respectively arranged on the inner walls of two sides of the first rectangular holes and the inner walls of two sides of the second rectangular holes respectively, sliding plates are fixedly connected at two sides of the support movable seats respectively, one inner wall of each first rectangular hole is communicated with one inner wall of each second rectangular hole through a first through hole, a rotary bidirectional adjusting screw rod is arranged in the first through hole, the thread directions of two ends of the rotary bidirectional adjusting screw rod are opposite, a second bearing is arranged at the joint of the rotary bidirectional adjusting screw rod and the first through hole, two ends of the rotary bidirectional adjusting screw rod extend to the outside of the first through hole, two ends of the rotary bidirectional adjusting screw rod are connected with corresponding supporting movable seats through thread different-direction adjusting units, and a second fixing shaft is connected with an anti-skid performance supporting detection platform through a pressing resistance adjusting assembly;

the pressing resistance adjusting assembly comprises a connecting shaft arranged at one end of a second fixing shaft, a first groove is formed at one end of the second fixing shaft, which is far away from a roller, two second sliding grooves are formed in the inner wall of the first groove, two sliding blocks are fixedly connected to the connecting shaft, one end of the connecting shaft, which is far away from the roller, penetrates through the anti-sliding performance supporting detection table, a third bearing is arranged at the penetrating position of the connecting shaft and the anti-sliding performance supporting detection table, a plurality of supporting discs are arranged on two sides of the anti-sliding performance supporting detection table, one end of the connecting shaft is fixedly connected with one side of each supporting disc, movable pressing plates are arranged on two sides of the anti-sliding performance supporting detection table, a plurality of pressing pressure adjusting discs are arranged on one side of each movable pressing plate, the pressing pressure adjusting discs are connected with the movable pressing plates through detachable elastic assemblies, two fixing seats are arranged on one side of each movable pressing plate, and the fixing seats are connected with the movable pressing plates through hydraulic telescopic cylinders, the fixed seat and the anti-skid performance support detection platform are connected through the drawing and clamping assembly, so that the distance between two adjacent rollers can be conveniently adjusted, two tracks can be located on the rollers, the application range is widened, the resistance of the rotation of the rollers can be adjusted, and the use condition of the track tractor in the road surface with different sliding degrees can be simulated.

Preferably, the thread incongruous adjustment unit comprises a fixed column arranged at one end of the first fixed shaft, one end of the fixed column is provided with a thread groove matched with the rotary bidirectional adjusting screw rod, one side of the fixed column is provided with a first movable adjusting plate, one side of the first movable adjusting plate is provided with a second through hole, the fixed column penetrates through the second through hole, the inner walls of the fixed column and the second through hole are fixedly connected, one end of the first movable adjusting plate is connected with one side of the support movable seat through two support columns, the rotary bidirectional adjusting screw rod is driven to rotate according to the distance between the two crawler belts, the two fixed columns move in different directions through the matching of the rotary bidirectional adjusting screw rod and the thread groove, the first movable adjusting plate and the support columns move, the roller is driven to move through the support movable seat, the distance between the two adjacent rollers can be adjusted according to the distance between the two crawler belts, make two tracks all can be located the roller, improved application scope.

Preferably, the outer part of the rotary bidirectional adjusting screw rod is sleeved with two movable limiting and anti-rotating rings, the inner walls of one side of the first rectangular hole and one side of the second rectangular hole are respectively provided with a plurality of first limiting grooves, the side, close to each other, of each two adjacent movable limiting and anti-rotating rings is respectively and fixedly connected with a plurality of first limiting columns, one side of each movable limiting and anti-rotating ring is provided with two limiting holes, the inner wall of one side of each limiting hole is communicated with the inner wall of the corresponding movable limiting and anti-rotating ring, the rotary bidirectional adjusting screw rod is fixedly connected with four limiting strips, the top of the anti-sliding performance support detection table is provided with a plurality of second movable adjusting plates, a support top plate is arranged above each second movable adjusting plate, the bottom of each second movable adjusting plate is fixedly connected with two limiting blocks, the bottom of each support top plate is fixedly connected with two connecting columns, each connecting column penetrates through the second movable adjusting plates, and the bottom of each connecting column is fixedly connected with the top of the anti-sliding performance support detection table, the outside cover of spliced pole is equipped with first compression spring.

Preferably, the limiting strip penetrates through the limiting hole, the two limiting blocks are respectively positioned at one side far away from the two adjacent movable limiting and anti-rotation rings and are contacted with the movable limiting and anti-rotation rings, two ends of the first compression spring are respectively contacted with the supporting top plate and the second movable adjusting plate, the first limiting column is positioned in the corresponding first limiting groove, the rotation of the movable limiting and anti-rotation rings relative to the rotary bidirectional adjusting screw rod is avoided through the matching of the limiting hole and the limiting strip, the first compression spring is in a compression state by driving the second movable adjusting plate to move upwards, the second movable adjusting plate is stably moved in the vertical direction through the matching of the connecting column and the second movable adjusting plate, the limiting blocks are not positioned at one side of the movable limiting and anti-rotation rings along with the upward movement of the second movable adjusting plate, and the movable limiting and anti-rotation rings can move on the rotary bidirectional adjusting screw rod, the movable limiting anti-rotation ring is driven to move, so that the first limiting column is separated from the corresponding first limiting groove, the limitation on the positions of the movable limiting anti-rotation ring and the rotary bidirectional adjusting screw rod is removed, so that the rotary bidirectional adjusting screw rod can rotate relative to the anti-skid performance support detection platform, and the movable limiting anti-rotation ring is driven to move when the rotary bidirectional adjusting screw rod is not required to be rotated, so that the first limit column is inserted into the corresponding first limit groove again, the second movable adjusting plate is loosened, the first compression spring drives the second movable adjusting plate to move downwards, so that the limiting blocks move downwards, and the two limiting blocks are respectively positioned at the far sides of the two adjacent movable limiting anti-rotation rings to prevent the two movable limiting anti-rotation rings from moving far away, and then the movable limiting anti-rotation ring and the rotary bidirectional adjusting screw rod are fixed relative to the anti-sliding performance support detection platform, so that the possibility that the rotary bidirectional adjusting screw rod supports the rotation of the detection platform due to non-human factors relative to the anti-sliding performance support is reduced.

Preferably, be equipped with the first in command on the rotatory two-way accommodate the lead screw, the slide is located first spout, and the one end of connecting axle is located first recess, and the slider is located the second spout for support the relative cling compound performance of sliding block and support and examine the steady removal of test table through the cooperation of first spout and slide.

Preferably, the pull joint subassembly is including setting up in the first fixed block of fixing base one side, one side of first fixed block and one side fixed connection of fixing base, two second recesses have all been seted up to the both sides that the skid resistance can support the test table, the third rectangular hole has been seted up at the top of first fixed block, be equipped with spacing regulation lifter plate in the third rectangular hole, the slot has been seted up to the bottom inner wall of second recess, the fourth rectangular hole has been seted up to the top inner wall of second recess, first fixed block is located the second recess, the bottom of spacing regulation lifter plate is located the slot, the fourth rectangular hole is run through on the top of spacing regulation lifter plate.

Preferably, a second limiting groove is formed in one side of the fourth rectangular hole, a second fixing block is arranged on one side of the limiting adjusting lifting plate, the bottom of the second fixing block is fixedly connected with the top of the anti-sliding performance support detection table, a fixing disc is arranged on one side of the second fixing block, a limiting rod is fixedly connected to one side, close to the second fixing block, of the fixing disc and penetrates through the second fixing block, one end of the limiting rod is located in the second limiting groove, an extension spring is sleeved outside the limiting rod, two ends of the extension spring are fixedly connected with the second fixing block and the fixing disc respectively, a second handle is fixedly connected to one side of the limiting adjusting lifting plate, the fixing disc is driven to move, one end of the limiting rod is separated from the second limiting groove, the extension spring is in a stretching state, limitation on the position of the limiting adjusting lifting plate is removed, and the limiting adjusting lifting plate is driven to move upwards to separate the limiting adjusting lifting plate from the slot, Third rectangular hole and fourth rectangular hole, can remove the injecing to first fixed block and fixing base position, keep away from the skid resistance through the drive fixing base and support the test table and remove, make first fixed block break away from the second recess, can accomplish the demolition of hydraulic stretching jar and activity press the clamp plate, when needing to install hydraulic stretching jar, drive first fixed block and insert the second recess once more, and then drive spacing regulation lifter plate and run through fourth rectangular hole and third rectangular hole, and the bottom of spacing regulation lifter plate inserts in the slot, and then loosen the fixed disk, make extension spring drive fixed disk and gag lever post remove, make the one end of gag lever post insert the spacing inslot of second, carry on spacingly to the position of spacing regulation lifter plate, avoid spacing regulation lifter plate to break away from slot and third rectangular hole, can accomplish the installation to hydraulic stretching jar.

Preferably, dismantlement formula elastic component is including setting up in the third fixed block of pressing pressure adjustment dish one side, one side and the activity of third fixed block press one side fixed connection of clamp plate, the draw-in groove has been seted up to one side that the third fixed block is close to pressing pressure adjustment dish, one side fixedly connected with movable block that pressing pressure adjustment dish is close to the third fixed block, two first through holes have been seted up to one side inner wall of draw-in groove, the activity is seted up a plurality of and first through hole matched with second through hole on pressing the clamp plate, two spacing posts of second of one side fixedly connected with of pressing pressure adjustment dish are kept away from to the movable block, the outside cover of the spacing post of second is equipped with second compression spring.

Preferably, one end of the movable block is positioned in the clamping groove, one end of the second limiting column sequentially penetrates through the first through hole and the second through hole, two ends of the second compression spring are respectively contacted with the inner wall of one side of the clamping groove and one side of the movable block, one side of the pressing pressure adjusting disc is contacted with one side of the supporting disc, the movable pressing plate is driven to move through the hydraulic telescopic cylinder, so that the pressing pressure adjusting disc is tightly attached to the supporting disc, the length of the movable block in the clamping groove is increased along with the continuous movement of the movable pressing plate, the deformation degree of the second compression spring is adjusted, the pressure applied to the supporting disc by the pressing pressure adjusting disc is adjusted, the resistance to rotation of the supporting disc and the connecting shaft can be adjusted, the resistance to rotation of the second fixed shaft driving slide block and the connecting shaft is adjusted, and the use condition of the crawler tractor in roads with different sliding degrees can be simulated, along with the increase of live time, when needing to be changed second compression spring, at first accomplish the removal of hydraulic telescoping cylinder and activity press the clamp plate, and then press down the pressure adjustment dish through the drive and remove, make the movable block break away from the draw-in groove, and the one end of the spacing post of second breaks away from second through hole and first through hole, and then accomplish the removal of movable block and the spacing post of second, change the cover and locate the outside second compression spring of the spacing post of second, after the change finishes, the drive presses down pressure adjustment dish and movable block removal once more, make the spacing post of second run through first through hole and second through hole, make second compression spring install once more in the draw-in groove, can accomplish the change to second compression spring.

Preferably, the skid resistance supports the below of examining test table and is equipped with the support base, and the top of supporting the base and the skid resistance support the bottom of examining test table and connect through a plurality of connecting plates, and one side fixedly connected with of supporting the base supports the sloping platform, and the skid resistance supports one side of examining test table and one side fixed connection who supports the sloping platform, and through the design of supporting the sloping platform, the track tractor of being convenient for removes to the skid resistance supports and examines test bench.

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

(1) in the work, the rotary bidirectional adjusting screw rod is driven to rotate according to the distance between the two crawler belts, the two fixed columns move in different directions through the matching of the rotary bidirectional adjusting screw rod and the thread groove, the first movable adjusting plate and the supporting column move, the roller is driven to move through the supporting movable seat, the distance between two adjacent rollers can be adjusted according to the distance between the two crawler belts, the two crawler belts can be located on the roller, the application range is improved, and the supporting movable seat can support the detection platform to stably move relative to the anti-sliding performance through the matching of the first sliding groove and the sliding plate;

(2) the first compression spring is in a compressed state by driving the second movable adjusting plate to move upwards, the second movable adjusting plate is stably moved in the vertical direction by matching the connecting column with the second movable adjusting plate, the limiting block is not positioned on one side of the movable limiting and anti-rotation ring along with the upward movement of the second movable adjusting plate, the movable limiting and anti-rotation ring can move on the rotary bidirectional adjusting screw rod, the first limiting column is separated from the corresponding first limiting groove by driving the movable limiting and anti-rotation ring to move, the limitation on the positions of the movable limiting and anti-rotation ring and the rotary bidirectional adjusting screw rod is removed, the rotary bidirectional adjusting screw rod can support the detection platform to rotate relative to the anti-skid property, and when the rotary bidirectional adjusting screw rod is not required to rotate, the movable limiting anti-rotation rings are driven to move, so that the first limiting columns are inserted into the corresponding first limiting grooves again, the second movable adjusting plate is loosened, the first compression spring drives the second movable adjusting plate to move downwards, the limiting blocks move downwards, and the two limiting blocks are respectively positioned at one side, away from each other, of the two adjacent movable limiting anti-rotation rings, so that the two movable limiting anti-rotation rings are prevented from moving away from each other, the movable limiting anti-rotation rings and the rotary bidirectional adjusting screw rod are fixed relative to the anti-slip performance support detecting table, and the possibility that the rotary bidirectional adjusting screw rod supports the detecting table to rotate due to the relative anti-slip performance of non-human factors is reduced;

(3) the limiting adjusting lifting plate is driven to move upwards, so that the limiting adjusting lifting plate is separated from the slot, the third rectangular hole and the fourth rectangular hole, the limitation on the positions of the first fixing block and the fixing seat can be removed, the fixing seat is driven to be far away from the anti-skid performance support detection table to move, the first fixing block is separated from the second groove, the hydraulic telescopic cylinder and the movable pressing plate can be dismantled, when the hydraulic telescopic cylinder needs to be installed, the first fixing block is driven to be inserted into the second groove again, the limiting adjusting lifting plate is driven to penetrate through the fourth rectangular hole and the third rectangular hole, the bottom end of the limiting adjusting lifting plate is inserted into the slot, the fixing plate is loosened, and the fixing plate and the limiting rod are driven to move by the stretching spring, one end of the limiting rod is inserted into the second limiting groove to limit the position of the limiting adjusting lifting plate, so that the limiting adjusting lifting plate is prevented from being separated from the slot and the third rectangular hole, and the hydraulic telescopic cylinder can be installed;

(4) the movable pressing plate is driven to move by the hydraulic telescopic cylinder, so that the pressing pressure adjusting disc is tightly attached to the supporting disc, the length of the movable block in the clamping groove is increased along with the continuous movement of the movable pressing plate, the deformation degree of the second compression spring is adjusted, the pressure applied to the supporting disc by the pressing pressure adjusting disc is adjusted, the resistance to rotation of the supporting disc and the connecting shaft can be adjusted, the resistance to rotation of the second fixed shaft driving sliding block and the connecting shaft is adjusted, the resistance to rotation of the roller is adjusted, the use condition of the crawler tractor on roads with different sliding degrees can be simulated, the removal of the hydraulic telescopic cylinder and the movable pressing plate is firstly completed along with the increase of the use time when the second compression spring needs to be replaced, the movable block is separated from the clamping groove by driving the movement of the pressing pressure adjusting disc, and one end of the second limiting column is separated from the second through hole and the first through hole, and then accomplish dismantling of movable block and the spacing post of second, change the cover and locate the outside second compression spring of the spacing post of second, after the change finishes, the secondary drive presses pressure adjustment dish and movable block removal for the spacing post of second runs through first through-hole and second through-hole, makes second compression spring install in the draw-in groove once more, can accomplish the change to second compression spring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a partial structure of the anti-skid support test table according to the present invention;

FIG. 4 is a schematic view of a drawable clamping assembly of the present invention;

FIG. 5 is a schematic structural view of a removable resilient assembly of the present invention;

FIG. 6 is a schematic structural view of a support base according to the present invention;

FIG. 7 is a schematic view of the movable stop anti-rotation ring of the present invention;

FIG. 8 is a schematic view of a second adjustable plate according to the present invention;

FIG. 9 is a schematic view of the structure of the roller of the present invention;

FIG. 10 is a schematic structural diagram of a thread counter-rotating adjusting unit according to the present invention;

FIG. 11 is a sectional view of a second stationary shaft according to the present invention;

in the figure: 1. the anti-skid performance supports the detection table; 2. a first rectangular hole; 3. a second rectangular hole; 4. a roller; 5. a supporting movable seat; 6. a first fixed shaft; 7. a second fixed shaft; 8. a first bearing; 9. a first through hole; 10. rotating the bidirectional adjusting screw rod; 11. a second bearing; 12. a thread groove; 13. a first chute; 14. a slide plate; 15. a connecting shaft; 16. a third bearing; 17. a first groove; 18. a second chute; 19. a slider; 20. a support disc; 21. a movable pressing plate; 22. a hydraulic telescopic cylinder; 23. pressing the pressure adjusting disk; 24. a fixed seat; 25. fixing a column; 26. a first movable adjustment plate; 27. a second through hole; 28. a support pillar; 29. supporting the sloping bench; 30. a first handle; 31. a movable limiting anti-rotation ring; 32. a first limit groove; 33. a first limit post; 34. a limiting hole; 35. a limiting strip; 36. a second movable adjustment plate; 37. a limiting block; 38. supporting a top plate; 39. connecting columns; 40. a first compression spring; 41. a second groove; 42. a first fixed block; 43. a third rectangular hole; 44. a limiting and adjusting lifting plate; 45. a slot; 46. a fourth rectangular hole; 47. a second limit groove; 48. a second fixed block; 49. a limiting rod; 50. fixing the disc; 51. an extension spring; 52. a second handle; 53. a third fixed block; 54. a card slot; 55. a movable block; 56. a first through hole; 57. a second through hole; 58. a second limit post; 59. a second compression spring; 60. a support base; 61. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

In the first embodiment, as shown in fig. 1 to 11, the present invention includes an anti-sliding support testing table 1, wherein the top of the anti-sliding support testing table 1 is provided with a plurality of first rectangular holes 2 and a plurality of second rectangular holes 3, the first rectangular holes 2 and the second rectangular holes 3 are respectively provided with a roller 4, two ends of the roller 4 are respectively provided with a support movable seat 5, two ends of the roller 4 are respectively and fixedly connected with a first fixed shaft 6 and a second fixed shaft 7, the first fixed shaft 6 and the second fixed shaft 7 respectively penetrate through the corresponding support movable seats 5, the first fixed shaft 6 and the second fixed shaft 7 are respectively connected with the corresponding support movable seats 5 through a first bearing 8, two first sliding grooves 13 are respectively provided on two side inner walls of the first rectangular hole 2 and two side inner walls of the second rectangular hole 3, two sides of the support movable seats 5 are respectively and fixedly connected with sliding plates 14, one side inner wall of the first rectangular hole 2 and one side inner wall of the second rectangular hole 3 are communicated through a first through hole 9, a rotary bidirectional adjusting screw rod 10 is arranged in the first through hole 9, the thread directions of two ends of the rotary bidirectional adjusting screw rod 10 are opposite, a second bearing 11 is arranged at the joint of the rotary bidirectional adjusting screw rod 10 and the first through hole 9, two ends of the rotary bidirectional adjusting screw rod 10 extend to the outside of the first through hole 9, two ends of the rotary bidirectional adjusting screw rod 10 are connected with corresponding supporting movable seats 5 through thread different-direction adjusting units, and a second fixing shaft 7 is connected with the anti-skid performance supporting and detecting table 1 through a pressing resistance adjusting assembly;

the pressing resistance adjusting assembly comprises a connecting shaft 15 arranged at one end of a second fixing shaft 7, a first groove 17 is arranged at one end of the second fixing shaft 7, which is far away from a roller 4, two second sliding grooves 18 are arranged on the inner wall of the first groove 17, two sliding blocks 19 are fixedly connected to the connecting shaft 15, one end of the connecting shaft 15, which is far away from the roller 4, penetrates through the anti-skid performance supporting and detecting table 1, a third bearing 16 is arranged at the penetrating position of the connecting shaft 15 and the anti-skid performance supporting and detecting table 1, a plurality of supporting discs 20 are arranged at both sides of the anti-skid performance supporting and detecting table 1, one end of the connecting shaft 15 is fixedly connected with one side of each supporting disc 20, movable pressing plates 21 are arranged at both sides of the anti-skid performance supporting and detecting table 1, a plurality of pressing pressure adjusting discs 23 are arranged at one side of each movable pressing plate 21, the pressing pressure adjusting discs 23 are connected with the movable pressing plates 21 through a detachable elastic assembly, two fixing seats 24 are arranged at one side of each movable plate 21, fixing base 24 and activity are pressed board 21 and are connected through hydraulic telescoping cylinder 22, and fixing base 24 and skid resistance support and detect platform 1 and connect through pull joint subassembly.

In the second embodiment, based on the first embodiment, as shown in fig. 1, 2 and 10, the thread guiding unit includes a fixing column 25 disposed at one end of the first fixing shaft 6, one end of the fixing column 25 is provided with a thread groove 12 matched with the rotary bidirectional adjusting screw 10, one side of the fixing column 25 is provided with a first movable adjusting plate 26, one side of the first movable adjusting plate 26 is provided with a second through hole 27, the fixing column 25 penetrates through the second through hole 27, inner walls of the fixing column 25 and the second through hole 27 are fixedly connected, and one end of the first movable adjusting plate 26 is connected with one side of the supporting movable base 5 through two supporting columns 28;

according to the distance between the two crawler belts, the rotary bidirectional adjusting screw rod 10 is driven to rotate, the two fixing columns 25 move in different directions through the cooperation of the rotary bidirectional adjusting screw rod 10 and the thread groove 12, the first movable adjusting plate 26 and the supporting columns 28 move, the roller 4 is driven to move through the supporting movable seat 5, the distance between two adjacent rollers 4 can be adjusted according to the distance between the two crawler belts, the two crawler belts can be located on the roller 4, and the application range is widened.

In the third embodiment, based on the first embodiment, as shown in fig. 1, 2, 3, 7 and 8, two movable limiting and anti-rotation rings 31 are sleeved outside the rotary bidirectional adjusting screw 10, a plurality of first limiting grooves 32 are respectively formed on the inner walls of one sides of the first rectangular hole 2 and the second rectangular hole 3, a plurality of first limiting posts 33 are respectively and fixedly connected to the adjacent sides of the two adjacent movable limiting and anti-rotation rings 31, two limiting holes 34 are formed on one side of each movable limiting and anti-rotation ring 31, the inner wall of one side of each limiting hole 34 is communicated with the inner wall of the corresponding movable limiting and anti-rotation ring 31, four limiting strips 35 are fixedly connected to the rotary bidirectional adjusting screw 10, a plurality of second movable adjusting plates 36 are arranged on the top of the anti-skid property supporting and detecting table 1, a supporting top plate 38 is arranged above the second movable adjusting plates 36, and two limiting blocks 37 are fixedly connected to the bottoms of the second movable adjusting plates 36, the bottom of the supporting top plate 38 is fixedly connected with two connecting columns 39, the connecting columns 39 penetrate through the second movable adjusting plate 36, the bottoms of the connecting columns 39 are fixedly connected with the top of the anti-skid performance supporting detection table 1, a first compression spring 40 is sleeved outside the connecting columns 39, the limiting strips 35 penetrate through the limiting holes 34, the two limiting blocks 37 are respectively located on one side, away from the adjacent two movable limiting anti-rotation rings 31, the limiting blocks 37 are in contact with the movable limiting anti-rotation rings 31, two ends of the first compression spring 40 are respectively in contact with the supporting top plate 38 and the second movable adjusting plate 36, and the first limiting columns 33 are located in the corresponding first limiting grooves 32;

through the matching of the limiting hole 34 and the limiting strip 35, the relative rotation of the movable limiting and preventing ring 31 to the rotary bidirectional adjusting screw rod 10 is avoided, the second movable adjusting plate 36 is driven to move upwards, the first compression spring 40 is in a compression state, the second movable adjusting plate 36 is stably moved in the vertical direction through the matching of the connecting column 39 and the second movable adjusting plate 36, the limiting block 37 is no longer positioned at one side of the movable limiting and preventing ring 31 along with the upward movement of the second movable adjusting plate 36, the movable limiting and preventing ring 31 can move on the rotary bidirectional adjusting screw rod 10, the first limiting column 33 is separated from the corresponding first limiting groove 32 through the movement of the movable limiting and preventing ring 31, the limitation on the positions of the movable limiting and preventing ring 31 and the rotary bidirectional adjusting screw rod 10 is removed, and the rotary bidirectional adjusting screw rod 10 can support the detection table 1 to rotate with relative anti-skid performance, when the rotary bidirectional adjusting screw rod 10 does not need to be rotated, the movable limiting anti-rotation rings 31 are driven to move, the first limiting columns 33 are inserted into the corresponding first limiting grooves 32 again, the second movable adjusting plate 36 is loosened, the first compression springs 40 drive the second movable adjusting plate 36 to move downwards, the limiting blocks 37 move downwards, the two limiting blocks 37 are respectively located on one sides, away from the two adjacent movable limiting anti-rotation rings 31, the two movable limiting anti-rotation rings 31 are prevented from moving away from each other, the movable limiting anti-rotation rings 31 and the rotary bidirectional adjusting screw rod 10 are fixed relative to the anti-slip performance supporting and detecting table 1, and the possibility that the rotary bidirectional adjusting screw rod 10 supports and detects the rotation of the table 1 due to the relative anti-slip performance of non-human factors is reduced.

In the fourth embodiment, based on the first embodiment, as shown in fig. 1, 2, 6, 8, 9 and 11, the rotary bidirectional adjusting screw rod 10 is provided with a first handle 30, the sliding plate 14 is located in the first sliding groove 13, one end of the connecting shaft 15 is located in the first groove 17, the sliding block 19 is located in the second sliding groove 18, through the cooperation of the first chute 13 and the sliding plate 14, the supporting movable seat 5 can move stably relative to the anti-sliding performance supporting detection platform 1, a supporting base 60 is arranged below the anti-sliding performance supporting detection platform 1, the top of the supporting base 60 is connected with the bottom of the anti-sliding performance supporting detection platform 1 through a plurality of connecting plates 61, one side of the supporting base 60 is fixedly connected with a supporting sloping platform 29, and one side of the anti-sliding performance supporting detection platform 1 is fixedly connected with one side of the supporting sloping platform 29, through the design of the supporting inclined table 29, the crawler tractor can move to the anti-skid performance supporting detection table 1 conveniently.

Fifth embodiment, based on the first embodiment, as shown in fig. 1 and 4, the drawing and clamping assembly includes a first fixing block 42 disposed on one side of the fixing base 24, one side of the first fixing block 42 is fixedly connected to one side of the fixing base 24, two second grooves 41 are disposed on both sides of the anti-sliding performance support and detection platform 1, a third rectangular hole 43 is disposed on the top of the first fixing block 42, a position-limiting adjusting lifting plate 44 is disposed in the third rectangular hole 43, a slot 45 is disposed on the bottom inner wall of the second groove 41, a fourth rectangular hole 46 is disposed on the top inner wall of the second groove 41, the first fixing block 42 is disposed in the second groove 41, the bottom end of the position-limiting adjusting lifting plate 44 is disposed in the slot 45, the top end of the position-limiting adjusting lifting plate 44 penetrates through the fourth rectangular hole 46, a second position-limiting groove 47 is disposed on one side of the fourth rectangular hole 46, a second fixing block 48 is disposed on one side of the position-limiting adjusting lifting plate 44, the bottom of the second fixing block 48 is fixedly connected with the top of the anti-skid performance supporting detection table 1, one side of the second fixing block 48 is provided with a fixing disc 50, one side of the fixing disc 50, which is close to the second fixing block 48, is fixedly connected with a limiting rod 49, the limiting rod 49 penetrates through the second fixing block 48, one end of the limiting rod 49 is positioned in the second limiting groove 47, an extension spring 51 is sleeved outside the limiting rod 49, two ends of the extension spring 51 are respectively fixedly connected with the second fixing block 48 and the fixing disc 50, and one side of the limiting adjusting lifting plate 44 is fixedly connected with a second handle 52;

the fixed disc 50 is driven to move, so that one end of the limiting rod 49 is separated from the second limiting groove 47, the extension spring 51 is in a stretching state, the limitation on the position of the limiting adjustment lifting plate 44 is removed, the limiting adjustment lifting plate 44 is driven to move upwards, the limiting adjustment lifting plate 44 is separated from the slot 45, the third rectangular hole 43 and the fourth rectangular hole 46, the limitation on the positions of the first fixed block 42 and the fixed seat 24 can be removed, the fixed seat 24 is driven to move away from the anti-skid performance support detection platform 1, the first fixed block 42 is separated from the second groove 41, the removal of the hydraulic telescopic cylinder 22 and the movable pressing plate 21 can be completed, when the hydraulic telescopic cylinder 22 needs to be installed, the first fixed block 42 is driven to be inserted into the second groove 41 again, the limiting adjustment lifting plate 44 is driven to penetrate through the fourth rectangular hole 46 and the third rectangular hole 43, and the bottom end of the limiting adjustment lifting plate 44 is inserted into the slot 45, and then the fixed disc 50 is loosened, so that the extension spring 51 drives the fixed disc 50 and the limiting rod 49 to move, one end of the limiting rod 49 is inserted into the second limiting groove 47 to limit the position of the limiting adjustment lifting plate 44, the limiting adjustment lifting plate 44 is prevented from being separated from the slot 45 and the third rectangular hole 43, and the hydraulic telescopic cylinder 22 can be installed.

Sixth embodiment, based on the first embodiment, as shown in fig. 4 and 5, the detachable elastic assembly includes a third fixed block 53 disposed on one side of the pressing pressure adjusting plate 23, one side of the third fixed block 53 is fixedly connected to one side of the movable pressing plate 21, one side of the third fixed block 53 close to the pressing pressure adjusting plate 23 is provided with a locking groove 54, one side of the pressing pressure adjusting plate 23 close to the third fixed block 53 is fixedly connected to a movable block 55, one side of the locking groove 54 is provided with two first through holes 56, the movable pressing plate 21 is provided with a plurality of second through holes 57 matching with the first through holes 56, one side of the movable block 55 far from the pressing pressure adjusting plate 23 is fixedly connected to two second limiting posts 58, the second limiting posts 58 are externally sleeved with second compression springs 59, one end of the movable block 55 is disposed in the locking groove 54, one end of the second limiting posts 58 sequentially penetrates through the first through holes 56 and the second through holes 57, both ends of the second compression spring 59 are respectively contacted with the inner wall of one side of the clamping groove 54 and one side of the movable block 55, and one side of the pressing pressure adjusting disc 23 is contacted with one side of the supporting disc 20;

the movable pressing plate 21 is driven to move by the hydraulic telescopic cylinder 22, so that the pressing pressure adjusting disc 23 is tightly attached to the supporting disc 20, the length of the movable block 55 in the clamping groove 54 is increased along with the continuous movement of the movable pressing plate 21, the deformation degree of the second compression spring 59 is adjusted, the pressure applied to the supporting disc 20 by the pressing pressure adjusting disc 23 is adjusted, the resistance to rotation of the supporting disc 20 and the connecting shaft 15 can be adjusted, the resistance to rotation of the sliding block 19 and the connecting shaft 15 driven by the second fixing shaft 7 is adjusted, the resistance to rotation of the roller 4 is adjusted, the use condition of the crawler tractor on roads with different sliding degrees can be simulated, the removal of the hydraulic telescopic cylinder 22 and the movable pressing plate 21 is firstly completed along with the increase of the use time when the second compression spring 59 needs to be replaced, and then the pressing pressure adjusting disc 23 is driven to move, so that the movable block 55 is separated from the clamping groove 54, and one end of the second limiting column 58 is separated from the second through hole 57 and the first through hole 56, thereby completing the removal of the movable block 55 and the second limiting column 58, and replacing the second compression spring 59 sleeved outside the second limiting column 58, after the replacement is completed, the pressing pressure adjusting disc 23 and the movable block 55 are driven to move again, so that the second limiting column 58 penetrates through the first through hole 56 and the second through hole 57, and the second compression spring 59 is installed in the clamping groove 54 again, thereby completing the replacement of the second compression spring 59.

The working principle is as follows: when the device works, the rotary bidirectional adjusting screw rod 10 is driven to rotate according to the distance between the two crawler belts, the two fixing columns 25 move in different directions through the matching of the rotary bidirectional adjusting screw rod 10 and the thread groove 12, the first movable adjusting plate 26 and the supporting column 28 move, the roller 4 is driven to move through the supporting movable seat 5, the distance between two adjacent rollers 4 can be adjusted according to the distance between the two crawler belts, so that the two crawler belts can be positioned on the roller 4, the application range is improved, the supporting movable seat 5 can stably move relative to the anti-skid property supporting detection platform 1 through the matching of the first sliding groove 13 and the sliding plate 14, the movable limiting and anti-rotation ring 31 is prevented from rotating relative to the rotary bidirectional adjusting screw rod 10 through the matching of the limiting hole 34 and the limiting strip 35, and the first compression spring 40 is in a compression state through driving the second movable adjusting plate 36 to move upwards, through the matching of the connecting column 39 and the second movable adjusting plate 36, the second movable adjusting plate 36 can move stably in the vertical direction, along with the upward movement of the second movable adjusting plate 36, the limiting block 37 is no longer positioned at one side of the movable limiting and anti-rotation ring 31, so that the movable limiting and anti-rotation ring 31 can move on the rotary bidirectional adjusting screw rod 10, the movable limiting and anti-rotation ring 31 is driven to move, so that the first limiting column 33 is separated from the corresponding first limiting groove 32, the position limitation of the movable limiting and anti-rotation ring 31 and the rotary bidirectional adjusting screw rod 10 is removed, the rotary bidirectional adjusting screw rod 10 can support the detection platform 1 to rotate relative to the anti-skid performance, when the rotary bidirectional adjusting screw rod 10 is not required to be rotated, the movable limiting and anti-rotation ring 31 is driven to move, so that the first limiting column 33 is inserted into the corresponding first limiting groove 32 again, the second movable adjusting plate 36 is loosened, and then the second movable adjusting plate 36 is driven to move downwards by the first compression spring 40, the limiting blocks 37 move downwards, so that the two limiting blocks 37 are respectively positioned at one side where the two adjacent movable limiting and anti-rotation rings 31 are far away from each other, the two movable limiting and anti-rotation rings 31 are prevented from moving away from each other, the movable limiting and anti-rotation rings 31 and the rotary bidirectional adjusting screw rod 10 are further fixed relative to the anti-sliding performance support detection platform 1, the possibility that the rotary bidirectional adjusting screw rod 10 supports the detection platform 1 to rotate relative to the anti-sliding performance due to non-human factors is reduced, one end of a limiting rod 49 is separated from the second limiting groove 47 by driving the fixed disc 50 to move, the stretching spring 51 is in a stretching state, the limitation on the position of the limiting and adjusting lifting plate 44 is removed, the limiting and adjusting lifting plate 44 is driven to move upwards, the limiting and adjusting lifting plate 44 is separated from the slot 45, the third rectangular hole 43 and the fourth rectangular hole 46, and the limitation on the positions of the first fixing block 42 and the fixing seat 24 can be removed, the fixing seat 24 is driven to move away from the anti-skid performance support detection table 1, so that the first fixing block 42 is separated from the second groove 41, the hydraulic telescopic cylinder 22 and the movable pressing plate 21 can be detached, when the hydraulic telescopic cylinder 22 needs to be installed, the first fixing block 42 is driven to be inserted into the second groove 41 again, the limiting and adjusting lifting plate 44 is driven to penetrate through the fourth rectangular hole 46 and the third rectangular hole 43, the bottom end of the limiting and adjusting lifting plate 44 is inserted into the insertion groove 45, the fixing plate 50 is loosened, the fixing plate 50 and the limiting rod 49 are driven to move by the stretching spring 51, one end of the limiting rod 49 is inserted into the second limiting groove 47, the position of the limiting and adjusting lifting plate 44 is limited, the limiting and adjusting lifting plate 44 is prevented from being separated from the insertion groove 45 and the third rectangular hole 43, the hydraulic telescopic cylinder 22 can be installed, and the movable plate 21 is driven to move by the hydraulic telescopic cylinder 22, further, the pressing pressure adjusting disc 23 is tightly attached to the supporting disc 20, the length of the movable block 55 in the clamping groove 54 is increased along with the continuous movement of the movable pressing plate 21, the deformation degree of the second compression spring 59 is adjusted, the pressure applied to the supporting disc 20 by the pressing pressure adjusting disc 23 is adjusted, the resistance to the rotation of the supporting disc 20 and the connecting shaft 15 can be adjusted, the resistance to the rotation of the sliding block 19 and the connecting shaft 15 driven by the second fixed shaft 7 is adjusted, the resistance to the rotation of the roller 4 is adjusted, the use condition of the crawler tractor on roads with different sliding degrees can be simulated, when the second compression spring 59 needs to be replaced along with the increase of the use time, the hydraulic telescopic cylinder 22 and the movable pressing plate 21 are firstly removed, the movable block 55 is separated from the clamping groove 54 by driving the pressing pressure adjusting disc 23 to move, and one end of the second limit column 58 is separated from the second through hole 57 and the first through hole 56, and then the removal of the movable block 55 and the second limit post 58 is completed, the second compression spring 59 sleeved outside the second limit post 58 is replaced, and after the replacement is completed, the pressing pressure adjusting plate 23 and the movable block 55 are driven again to move, so that the second limit post 58 penetrates through the first through hole 56 and the second through hole 57, the second compression spring 59 is installed in the clamping groove 54 again, and the replacement of the second compression spring 59 can be completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-skidding performance check out test set for track production, includes that anti-skidding performance supports and detects platform (1), its characterized in that: the anti-skid performance supporting and detecting platform comprises an anti-skid performance supporting and detecting platform body (1), wherein the top of the anti-skid performance supporting and detecting platform body (1) is provided with a plurality of first rectangular holes (2) and a plurality of second rectangular holes (3), rollers (4) are arranged in the first rectangular holes (2) and the second rectangular holes (3), supporting movable seats (5) are arranged at two ends of the rollers (4), a first fixing shaft (6) and a second fixing shaft (7) are fixedly connected to two ends of each roller (4) respectively, the first fixing shaft (6) and the second fixing shaft (7) penetrate through the corresponding supporting movable seats (5) respectively, the first fixing shaft (6) and the second fixing shaft (7) are connected with the corresponding supporting movable seats (5) respectively through first bearings (8), two first sliding grooves (13) are evenly arranged on inner walls on two sides of the first rectangular holes (2) and inner walls on two sides of the second rectangular holes (3), sliding plates (14) are fixedly connected to two sides of the supporting movable seats (5) respectively, the sliding plate (14) is matched with the first sliding groove (13) so that the supporting movable seat (5) is in sliding connection with the anti-sliding performance supporting detection table (1), one side inner wall of the first rectangular hole (2) is communicated with one side inner wall of the second rectangular hole (3) through the first through hole (9), a rotary bidirectional adjusting screw rod (10) is arranged in the first through hole (9), the directions of threads at two ends of the rotary bidirectional adjusting screw rod (10) are opposite, a second bearing (11) is arranged at the joint of the rotary bidirectional adjusting screw rod (10) and the first through hole (9), two ends of the rotary bidirectional adjusting screw rod (10) both extend to the outside of the first through hole (9), two ends of the rotary bidirectional adjusting screw rod (10) are both connected with the corresponding supporting movable seat (5) through thread anisotropic adjusting units, and the second fixing shaft (7) is connected with the anti-sliding performance supporting detection table (1) through a pressing resistance adjusting assembly;

the pressing resistance adjusting assembly comprises a connecting shaft (15) arranged at one end of a second fixing shaft (7), a first groove (17) is formed in one end, away from the roller (4), of the second fixing shaft (7), two second sliding grooves (18) are formed in the inner wall of the first groove (17), two sliding blocks (19) are fixedly connected to the connecting shaft (15), one end, away from the roller (4), of the connecting shaft (15) penetrates through the anti-sliding performance supporting and detecting table (1), a third bearing (16) is arranged at the penetrating position of the connecting shaft (15) and the anti-sliding performance supporting and detecting table (1), a plurality of supporting plates (20) are arranged on two sides of the anti-sliding performance supporting and detecting table (1), one end of the connecting shaft (15) is fixedly connected with one side of each supporting plate (20), movable pressing plates (21) are arranged on two sides of the anti-sliding performance supporting and detecting table (1), and a plurality of pressing pressure adjusting plates (23) are arranged on one side of each movable pressing plate (21), the pressing pressure adjusting disc (23) is connected with the movable pressing plate (21) through a detachable elastic assembly, two fixing seats (24) are arranged on one side of the movable pressing plate (21), the fixing seats (24) are connected with the movable pressing plate (21) through a hydraulic telescopic cylinder (22), and the fixing seats (24) are connected with the anti-skid performance support detection platform (1) through a drawing clamping assembly;

the thread anisotropic adjusting unit comprises a fixed column (25) arranged at one end of a first fixed shaft (6), a thread groove (12) matched with the rotary bidirectional adjusting screw rod (10) is formed in one end of the fixed column (25), a first movable adjusting plate (26) is arranged on one side of the fixed column (25), a second through hole (27) is formed in one side of the first movable adjusting plate (26), the fixed column (25) penetrates through the second through hole (27), the inner walls of the fixed column (25) and the second through hole (27) are fixedly connected, and one end of the first movable adjusting plate (26) is connected with one side of a supporting movable seat (5) through two supporting columns (28);

the drawing and clamping assembly comprises a first fixed block (42) arranged on one side of a fixed seat (24), one side of the first fixed block (42) is fixedly connected with one side of the fixed seat (24), two second grooves (41) are respectively formed in two sides of an anti-sliding performance supporting and detecting platform (1), a third rectangular hole (43) is formed in the top of the first fixed block (42), a limiting and adjusting lifting plate (44) is arranged in the third rectangular hole (43), a slot (45) is formed in the inner wall of the bottom of the second groove (41), a fourth rectangular hole (46) is formed in the inner wall of the top of the second groove (41), the first fixed block (42) is positioned in the second groove (41), the bottom end of the limiting and adjusting lifting plate (44) is positioned in the slot (45), the fourth rectangular hole (46) is penetrated through the top end of the limiting and adjusting lifting plate (44), a second limiting groove (47) is formed in one side of the fourth rectangular hole (46), a second fixing block (48) is arranged on one side of the limiting and adjusting lifting plate (44), the bottom of the second fixing block (48) is fixedly connected with the top of the anti-sliding performance supporting and detecting table (1), a fixing disc (50) is arranged on one side of the second fixing block (48), a limiting rod (49) is fixedly connected to one side, close to the second fixing block (48), of the fixing disc (50), the limiting rod (49) penetrates through the second fixing block (48), one end of the limiting rod (49) is located in a second limiting groove (47), an extension spring (51) is sleeved outside the limiting rod (49), two ends of the extension spring (51) are fixedly connected with the second fixing block (48) and the fixing disc (50) respectively, and a second handle (52) is fixedly connected to one side of the limiting and adjusting lifting plate (44);

the detachable elastic component comprises a third fixed block (53) arranged on one side of a pressing pressure adjusting disc (23), one side of the third fixed block (53) is fixedly connected with one side of a movable pressing plate (21), one side, close to the pressing pressure adjusting disc (23), of the third fixed block (53) is provided with a clamping groove (54), one side, close to the third fixed block (53), of the pressing pressure adjusting disc (23) is fixedly connected with a movable block (55), the inner wall of one side of the clamping groove (54) is provided with two first through holes (56), the movable pressing plate (21) is provided with a plurality of second through holes (57) matched with the first through holes (56), one side, far away from the pressing pressure adjusting disc (23), of the movable block (55) is fixedly connected with two second limiting columns (58), the outer portion of each second limiting column (58) is sleeved with a second compression spring (59), one end of the movable block (55) is positioned in the clamping groove (54), one end of the second limiting column (58) penetrates through the first through hole (56) and the second through hole (57) in sequence, two ends of the second compression spring (59) are respectively contacted with the inner wall of one side of the clamping groove (54) and one side of the movable block (55), and one side of the pressing pressure adjusting disc (23) is contacted with one side of the supporting disc (20).

2. The anti-skid property detection apparatus for track production according to claim 1, characterized in that: the outer part of the rotary bidirectional adjusting screw rod (10) is sleeved with two movable limiting and anti-rotating rings (31), a plurality of first limiting grooves (32) are formed in the inner wall of one side of each of the first rectangular hole (2) and the second rectangular hole (3), a plurality of first limiting columns (33) are fixedly connected to the side, close to each other, of each two adjacent movable limiting and anti-rotating rings (31), two limiting holes (34) are formed in one side of each movable limiting and anti-rotating ring (31), the inner wall of one side of each limiting hole (34) is communicated with the inner wall of each movable limiting and anti-rotating ring (31), four limiting strips (35) are fixedly connected to the rotary bidirectional adjusting screw rod (10), a plurality of second movable adjusting plates (36) are arranged at the top of the anti-skid performance supporting and detecting table (1), a supporting top plate (38) is arranged above each second movable adjusting plate (36), and two limiting blocks (37) are fixedly connected to the bottom of each second movable adjusting plate (36), two spliced poles (39) of bottom fixedly connected with of roof board (38), second activity regulating plate (36) are run through in spliced pole (39), and the top fixed connection who detects platform (1) is supported with the cling compound performance in the bottom of spliced pole (39), and the outside cover of spliced pole (39) is equipped with first compression spring (40).

3. The apparatus for detecting the sliding resistance of track production according to claim 2, characterized in that: spacing strip (35) run through spacing hole (34), and two stopper (37) are located two adjacent spacing stop collar (31) of activity respectively and keep away from one side mutually, and stopper (37) and the spacing stop collar (31) of activity contact, and the both ends of first compression spring (40) contact with roof support (38) and second activity regulating plate (36) respectively, and first spacing post (33) are located corresponding first spacing groove (32).

4. The apparatus for detecting the sliding resistance of track production according to claim 1, characterized in that: a first handle (30) is arranged on the rotary bidirectional adjusting screw rod (10), the sliding plate (14) is positioned in the first sliding groove (13), one end of the connecting shaft (15) is positioned in the first groove (17), and the sliding block (19) is positioned in the second sliding groove (18).

5. The apparatus for detecting the sliding resistance of track production according to claim 1, characterized in that: the anti-skid performance supports the below of examining test table (1) and is equipped with support base (60), and the top of supporting base (60) and the bottom that anti-skid performance supported and examines test table (1) are connected through a plurality of connecting plates (61), support one side fixedly connected with of base (60) and support sloping platform (29), and anti-skid performance supports one side of examining test table (1) and supports one side fixed connection of sloping platform (29).