CN209128823U - A kind of track automatic disassembling vehicle - Google Patents

Abstract

The utility model relates to automated machine fields, in particular to a kind of track automatic disassembling vehicle, including the elastic lifting device for travelling the chassis between track and being mounted on chassis, clamping device, elastic lifting device includes the vertical movable plate being horizontally arranged above chassis and vertical movable plate is driven to do the power device moved back and forth vertically, chassis upper end is vertically-mounted lifting column, vertical movable plate is fixedly mounted on lifting column, power device is fixedly mounted on vertical movable plate, clamping device includes horizontally moving device, vertical shift device and clamping jaw, horizontally moving device is horizontally arranged at the two sides of vertical movable plate, vertical shift device is mounted on the lower section at horizontally moving device both ends straight down, clamping jaw is mounted on the working end of vertical shift device straight down, clamping jaw straddles the surface of two siding tracks and hook respectively Firmly track, the track automatic disassembling vehicle can be automatically stopped work in offset track or arrival track terminal with automatic disassembling track.

Description

A kind of track automatic disassembling vehicle

Technical field

The utility model relates to automated machine field, in particular to a kind of track automatic disassembling vehicle.

Background technique

To meet people's convenience, comfortable, the needs of fast going on a journey, Construction of Urban Rail Traffic develops more and more fast now Speed, constructing tunnel is also more and more, during constructing tunnel, it usually needs temporary track is laid with, to facilitate power supply for construction The passage of the auxiliary vehicle such as bottle vehicle, after shield tunnel construction, temporary track will also be removed, in this way, adjoint therewith Dismantling of track engineering is also more and more.For outdoor spacious location, track-laying machine is can be used in the dismounting of temporary track, and for narrow Narrowly temporary track in section or tunnel just can only use manpower to remove and carry, generally require 6 since working space is narrow People or so could complete, in this way, leading to large labor intensity of constructing, construction cost is also higher, in addition, construction period is also longer.It passes The method of system is to remove track using track jack, first manually digs track with hammer drill when removing track, then puts track jack It raises track below track, since orbital weight is larger, this method needs a large amount of manpower and material resources, and working efficiency is lower, And there are larger security risks.

Chinese patent CN2652477U discloses a kind of dismantling of track device, including grabs device and chain block, described The lower part for grabbing device clasps track, and the chain block is fixed on above track, the weight bearing suspension hook of the chain block lower end Device is grabbed described in catching on.Utility model has the advantages that the device is easy to operate, human and material resources are saved, improves and tears open Except the working efficiency of track, reduce the generation of safety accident.

Chinese patent CN26156620U discloses a kind of packaged type rail of shield tunnel construction temporary track dismounting Road lifting trolley, including walked frame, walked frame pass through the oblique pull positioned at two sides by the identical front stand of structure and rear stand It beam and is constituted positioned at the connecting cross beam of two side bottoms, front stand and rear stand are arranged in parallel and in up-small and down-big isosceles trapezoids Shape；One traveling wheel is respectively installed in the lower end two sides of front stand and rear stand；In the fixed peace in the top of front stand and rear stand Equipped with suspention beam, being equipped in suspention beam can be along the suspension apparatus of suspention beam transverse shifting, and the suspension apparatus is using electronic Cucurbit, is connected with chain on the suspension hook of electric block, and the lower end of chain is connected with the grab for that can block temporary track.It adopts With this lifting trolley, reduces construction recruitment number, reduces construction cost and shorten construction period.

The device of above-mentioned patent disclosure is required to manpower construction, and efficiency is lower, needs a kind of automated machine, can nobody It is on duty, automatic disassembling track.

Utility model content

The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of track automatic disassembling vehicle, the track Automatic disassembling bassinet structure is simple, durable, in offset track or can arrive at track terminal with unattended automatic disassembling track When can be automatically stopped work.

To solve the above problems, the utility model the following technical schemes are provided:

A kind of track automatic disassembling vehicle, including travelling the chassis between track and the elastic lifting being mounted on chassis dress It sets, clamping device, elastic lifting device includes the vertical movable plate and the vertical movable plate of driving being horizontally arranged above chassis The power device moved back and forth vertically is done, chassis upper end is vertically-mounted lifting column, and vertical movable plate is fixedly mounted on lifting column On, power device is fixedly mounted on vertical movable plate, and clamping device includes horizontally moving device, vertical shift device and folder Pawl, horizontally moving device are horizontally arranged at the two sides of vertical movable plate, and vertical shift device is mounted on straight down to be moved horizontally The lower section at device both ends, clamping jaw are mounted on the working end of vertical shift device straight down, and clamping jaw straddles two siding tracks respectively Surface and catch on track.

Further, power device includes the motor being fixedly mounted on vertical movable plate and is mounted on motor output end Eccentric wheel, eccentric wheel is rotatably vertically installed on vertical movable plate, is provided perpendicular to bias among vertical movable plate The vertical opening of rotary shaft is taken turns, vertical opening length is greater than twice of eccentric wheel longest diameter, and vertical opening two sides are straight up It is provided with riser, eccentric wheel is hinged on riser.

Further, lifting column includes the guide pillars and bushes for being mounted on chassis upper surface quadrangle straight up, and guide post can Be slidably mounted in guide sleeve, vertical movable plate is fixedly mounted on the top of guide post, vertical movable plate bottom end and guide sleeve top it Between be provided with the damping spring being set on guide post.

Further, vertical movable plate two sides are provided with the horizontal opening being recessed inwardly, and clamping device includes slidably The flexible slide plate that ground is mounted in riser and the hydraulic cylinder for driving flexible slide plate level mobile, the fixing end of hydraulic cylinder are fixedly mounted On riser, flexible slide plate is provided with riser straight up, the fixed peace of the output end of hydraulic cylinder far from one end of horizontal opening On riser.

Further, clamping jaw includes to be fixedly mounted on the hook pawl seat of vertical shift device output end and be hinged on hook pawl seat On hook pawl, hook the shaft that pawl seat is equipped with axis and parallel track, two be hinged in shaft and is staggered and right each other The hook pawl of title.

Further, it hooking pawl one end and is provided with the through-hole for being hinged on and hooking in pawl seat, the other end for hooking pawl is provided with crotch, Hook pawl direction is provided with limited block with its another symmetrical hook pawl on one side, and the distance between limited block limitation crotch makes two The distance between a crotch elbow is greater than the upper limb width of track, and the outer of crotch, which interlocks, is presented inverted V type, curved under working condition Hook catches on the upper limb of track, and the interior edge of crotch is abutted with the lower surface of track upper limb.

Further, guiding device is also equipped on chassis, guiding device includes to be fixedly mounted on leading for chassis front end To bar and the positioning splint for being mounted on guide rod both ends, positioning splint is arranged straight down and straddles the both sides of two siding tracks.

Further, positioning splint front end is equipped with sensor, and the surface of track is arranged in sensor straight down.

Further, securing device is also equipped on chassis, securing device includes to be vertically installed at chassis upper surface four The cylinder at angle and the pressing plate for being fixedly mounted on cylinder output, the output end of cylinder are arranged straight down and through chassis.

Further, power device is also equipped on chassis, power device includes the motor for being mounted on chassis upper surface, The output end of motor is connect with the axletree of rear wheel of track automatic disassembling vehicle by gear drive.

The utility model has the advantages that power device drives chassis to advance along the direction of track, guide sleeve, which is set on the outside of guide post, to be made The direction of motion of vertical movable plate is restricted to move back and forth vertically, damping spring vertical movable plate is propped up make its with guide sleeve not Contact, vertical movable plate drives guide post to do vertical reciprocating motion in guide sleeve when eccentric wheel rotates, and flexible slide plate is driven by hydraulic cylinder It is dynamic to extract out or get back into from horizontal opening, so that horizontally moving device drives vertical shift device close to or far from vertical living Movable plate, vertical shift device driving clamping jaw move downward, and limited block close up crotch will not under gravity, to make The upper limb width that the distance between crotch elbow is greater than track is obtained, since inverted V type is staggeredly presented in the outer of crotch, so that vertical shifting When dynamic device driving clamping jaw moves down, the inverted V type outer of crotch touches the upper limb of track, with back claw along track Upper limb is opened towards both sides, so that crotch is around the lower section of track upper limb is moved to above the upper limb of track, then in gravity Under the action of hook pawl and move toward one another so that crotch is connected on the riser of track, subsequent vertical shift device driving clamping jaw is transported upwards It is dynamic so that crotch firmly catches on the upper limb of track, back and forth transported vertically by the vertical reciprocating motion drive clamping jaw of vertical movable plate It moves to remove track, positioning splint rides the both sides for being folded in track, so that the moving direction quilt of track automatic disassembling vehicle In orbit, so that track automatic disassembling vehicle unattended can voluntarily work, sensor detects rail for guiding device limitation Whether road is always positioned at the lower section of guiding device, and when sensor detects that lower section does not have track, track automatic disassembling vehicle is arrived at The terminal of track deviates from track, and sensor issues signal at once and track automatic disassembling vehicle is stopped working, work as track Interior action face usually, does not then need cylinder driving pressing plate that pressing plate is abutted on the ground, to chassis be propped up so that rail Road automatic disassembling vehicle can consolidate work, and the wheel to track automatic disassembling vehicle is avoided to cause too big pressure.

1. track automatic disassembling vehicle can be with unattended automatic disassembling track；

2. track automatic disassembling bassinet structure is simple, durable；

3. work can be automatically stopped when track automatic disassembling vehicle offset track or arrival track terminal.

Detailed description of the invention

Fig. 1 is the perspective view one of the utility model；

Fig. 2 is the perspective view two of the utility model；

Fig. 3 is the front view of the utility model；

Fig. 4 is the top view of the utility model；

Fig. 5 is the bottom view of the utility model；

Fig. 6 is the stereogram exploded view one of the utility model；

Fig. 7 is the stereogram exploded view two of the utility model；

Fig. 8 is enlarged drawing at the A of the utility model Fig. 3；

Fig. 9 is enlarged drawing at the B of the utility model Fig. 3；

Figure 10 is enlarged drawing at the C of the utility model Fig. 6；

Description of symbols: chassis 1, elastic lifting device 2, vertical movable plate 2a, vertical opening 2a1, riser 2a2, water It is opened flat a mouthful 2a3, power device 2b, motor 2b1, eccentric wheel 2b2, lifting column 2c, guide post 2c1, guide sleeve 2c2, damping spring 2c3, Clamping device 3, horizontally moving device 3a, stretch slide plate 3a1, hydraulic cylinder 3a2, riser 3a3, vertical shift device 3b, clamping jaw 3c, Pawl seat 3c1 is hooked, hooks pawl 3c2, through-hole 3c3, crotch 3c4, limited block 3c5, guiding device 4, guide rod 4a, positioning splint 4b are passed Sensor 4b1, securing device 5, cylinder 5a, pressing plate 5b, power device 6, motor 6a.

Specific embodiment

With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail:

Referring to figs. 1 to a kind of track automatic disassembling vehicle described in Figure 10, including travelling chassis 1 and installation between track In the One On The Chassis elastic lifting device 2, clamping device 3, elastic lifting device 2 includes to be horizontally arranged at erecting for 1 top of chassis Straight movable plate 2a and the vertical movable plate 2a of driving are the power device 2b moved back and forth vertically, and 1 upper end of chassis is vertically-mounted liter Column 2c drops, and vertical movable plate 2a is fixedly mounted on lifting column 2c, and power device 2b is fixedly mounted on vertical movable plate 2a, folder Tight device 3 includes horizontally moving device 3a, vertical shift device 3b and clamping jaw 3c, and horizontally moving device 3a is horizontally arranged at perpendicular The two sides of straight movable plate 2a, vertical shift device 3b are mounted on the lower section at the both ends horizontally moving device 3a, clamping jaw 3c straight down It is mounted on the working end of vertical shift device 3b straight down, clamping jaw 3c straddles the surface of two siding tracks respectively and catches on rail Road, along rail running between track, horizontally moving device 3a and vertical shift device 3b driving clamping jaw 3c are moved on chassis 1 Simultaneously grip track, power device 2b drive vertical movable plate 2a to move back and forth vertically on lifting column 2c for the top of track, so that Clamping jaw 3c clamps track and moves back and forth vertically, so that track is gradually removed by clamping jaw 3c.

Power device 2b includes that the motor 2b1 being fixedly mounted on vertical movable plate 2a is exported with motor 2b1 is mounted on The eccentric wheel 2b2 at end, eccentric wheel 2b2 are rotatably vertically installed on vertical movable plate 2a, setting among vertical movable plate 2a There is the vertical opening 2a1 perpendicular to eccentric wheel 2b2 rotary shaft, vertical opening 2a1 length is greater than the two of eccentric wheel 2b2 longest diameter Times, the two sides vertical opening 2a1 have been arranged vertically upwards riser 2a2, and eccentric wheel 2b2 is hinged on riser 2a2, motor 2b1 driving Eccentric wheel 2b2 does circumnutation on riser 2a2, and the centrifugal force that eccentric wheel 2b2 circumnutation generates makes vertical movable plate 2a Vertical reciprocating motion is done by eccentric wheel 2b2 drive.

Lifting column 2c includes the guide post 2c1 and guide sleeve 2c2 for being mounted on 1 upper surface quadrangle of chassis straight up, guide post 2c1 It is slidably mounted in guide sleeve 2c2, vertical movable plate 2a is fixedly mounted on the top of guide post 2c1, the bottom end vertical movable plate 2a The damping spring 2c3 being set on guide post 2c1 is provided between the top guide sleeve 2c2, guide sleeve 2c2 is set in the outer of guide post 2c1 Side makes the direction of motion of vertical movable plate 2a be restricted to move back and forth vertically, and damping spring 2c3 supports vertical movable plate 2a Rising contacts it not with guide sleeve 2c2, and vertical movable plate 2a drives guide post 2c1 to do in guide sleeve 2c2 vertically when eccentric wheel 2b2 rotates It moves back and forth.

The vertical two sides movable plate 2a are provided with the horizontal opening 2a3 being recessed inwardly, and clamping device 3 includes slideably to pacify The hydraulic cylinder 3a2 that the flexible slide plate 3a1 of flexible slide plate 3a1 and driving in riser 2a2 is moved horizontally, hydraulic cylinder 3a2's consolidates Fixed end is fixedly mounted on riser 2a2, and flexible slide plate 3a1 is provided with riser straight up far from one end of horizontal opening 2a3 3a3, the output end of hydraulic cylinder 3a2 are fixedly mounted on riser 3a3, and hydraulic cylinder 3a2 driving riser 3a3 does horizontal reciprocating movement, So that flexible slide plate 3a1 is driven by hydraulic cylinder 3a2 and extracts out or get back into from horizontal opening 2a3, so that horizontally moving device 3a drives vertical shift device 3b close to or far from vertical movable plate 2a.

Clamping jaw 3c includes to be fixedly mounted on the hook pawl seat 3c1 of vertical shift device 3b output end and be hinged on hook pawl seat Hook pawl 3c2 on 3c1 hooks the shaft that pawl seat 3c1 is equipped with axis and parallel track, is hinged with two in shaft and is staggered simultaneously And hook pawl 3c2, the vertical shift device 3b driving clamping jaw 3c being mutually symmetrical is moved downward, so that hooking pawl 3c2 catches on the upper of track Edge, so that vertical movable plate 2a drives hook pawl 3c2 to move back and forth to remove track vertically.

It hooks the one end pawl 3c2 and is provided with the through-hole 3c3 for being hinged on and hooking on pawl seat 3c1, the other end for hooking pawl 3c2 is provided with crotch 3c4, hook pawl 3c2 direction are provided with limited block 3c5 with its symmetrical another hook pawl 3c2's on one side, and limited block 3c5 limits crotch The distance between 3c4 makes the distance between two crotch 3c4 elbows be greater than the upper limb width of track, and the outer of crotch 3c4 is handed over Inverted V type is presented in mistake, and under working condition, crotch 3c4 catches on the upper limb of track, the interior edge and the lower surface of track upper limb of crotch 3c4 It abuts, limited block 3c5 close up crotch 3c4 will not under gravity, so that the distance between crotch 3c4 elbow Greater than the upper limb width of track, since inverted V type is staggeredly presented in the outer of crotch 3c4, so that vertical shift device 3b drives clamping jaw When 3c is moved down, the inverted V type outer of crotch 3c4 touches the upper limb of track, with back claw 3c2 along track upper limb to Both sides open so that crotch 3c4 is around the lower section of track upper limb is moved to above the upper limb of track, then in the work of gravity It is moved toward one another with lower hook pawl 3c2 so that crotch 3c4 is connected on the riser of track, subsequent vertical shift device 3b drives clamping jaw 3c It moves upwards so that crotch 3c4 firmly catches on the upper limb of track.

Guiding device 4 is also equipped on chassis 1, guiding device 4 includes the guide rod 4a for being fixedly mounted on 1 front end of chassis With the positioning splint 4b for being mounted on the both ends guide rod 4a, positioning splint 4b is arranged straight down and straddles the two of two siding tracks Side, positioning splint 4b ride the both sides for being folded in track, so that the moving direction of track automatic disassembling vehicle is directed to the limit of device 4 System is in orbit, so that track automatic disassembling vehicle unattended can voluntarily work.

The front end positioning splint 4b is equipped with sensor 4b1, and the surface of track is arranged in sensor 4b1 straight down, passes Sensor 4b1 faces track always and detects track whether in the underface of sensor 4b1, when sensor 4b1 detects lower section When not having track, as track automatic disassembling vehicle has arrived at the terminal of track or has deviated from track, and sensor 4b1 issues letter at once Number track automatic disassembling vehicle is stopped working.

Securing device 5 is also equipped on chassis 1, securing device 5 includes the gas for being vertically installed at 1 upper surface quadrangle of chassis The cylinder 5a and pressing plate 5b for being fixedly mounted on cylinder 5a output end, the output end of cylinder 5a are arranged straight down and through chassis 1, when After 3 grip track of clamping device, the work of elastic lifting device 2 can generate violent vibration when removing track, when the row in track Dynamic face usually, does not then need cylinder 5a driving pressing plate 5b that pressing plate 5b is abutted on the ground, so that chassis 1 be propped up so that rail Road automatic disassembling vehicle can consolidate work, and the wheel to track automatic disassembling vehicle is avoided to cause too big pressure.

Power device 6 is also equipped on chassis 1, power device 6 includes the motor 6a for being mounted on 1 upper surface of chassis, electricity The output end of machine 6a is connect with the axletree of rear wheel of track automatic disassembling vehicle by gear drive, and motor 6a is driven by gear drive The rear-wheel of track automatic disassembling vehicle rotates, so that track automatic disassembling vehicle is advanced automatically.

Working principle: power device 6 drives chassis 1 to advance along the direction of track, and guide sleeve 2c2 is set in guide post 2c1's Outside makes the direction of motion of vertical movable plate 2a be restricted to move back and forth vertically, and damping spring 2c3 is by vertical movable plate 2a Propping up contacts it not with guide sleeve 2c2, and vertical movable plate 2a drives guide post 2c1 to do in guide sleeve 2c2 perpendicular when eccentric wheel 2b2 rotates Straight to move back and forth, flexible slide plate 3a1 is driven by hydraulic cylinder 3a2 to be extracted out or gets back into from horizontal opening 2a3, so that horizontal move Dynamic device 3a driving vertical shift device 3b drives clamping jaw 3c downward close to or far from vertical movable plate 2a, vertical shift device 3b Movement, limited block 3c5 close up crotch 3c4 will not under gravity, so that the distance between crotch 3c4 elbow Greater than the upper limb width of track, since inverted V type is staggeredly presented in the outer of crotch 3c4, so that vertical shift device 3b drives clamping jaw When 3c is moved down, the inverted V type outer of crotch 3c4 touches the upper limb of track, with back claw 3c2 along track upper limb to Both sides open so that crotch 3c4 is around the lower section of track upper limb is moved to above the upper limb of track, then in the work of gravity It is moved toward one another with lower hook pawl 3c2 so that crotch 3c4 is connected on the riser of track, subsequent vertical shift device 3b drives clamping jaw 3c It moves upwards so that crotch 3c4 firmly catches on the upper limb of track, the vertical reciprocating motion drive for passing through vertical movable plate 2a is pressed from both sides Pawl 3c moves back and forth to remove track vertically, and positioning splint 4b rides the both sides for being folded in track, so that track is torn open automatically Limited in orbit except the moving direction of vehicle is directed to device 4 so that track automatic disassembling vehicle can it is unattended voluntarily Whether work, sensor 4b1 detection track are always positioned at the lower section of guiding device 4, when sensor 4b1 detects lower section without rail When road, track automatic disassembling vehicle has arrived at the terminal of track or has deviated from track, and sensor 4b1 issues signal at once and makes track Automatic disassembling vehicle stops working, and when the action face in track is not flat, then needs cylinder 5a driving pressing plate 5b that pressing plate 5b is supported It connects on the ground, allows track automatic disassembling vehicle to consolidate work so that chassis 1 be propped up, avoid to track automatic disassembling vehicle Wheel cause too big pressure.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions out, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent Variation and modification, in the range of still falling within the technical solution of the utility model.

Claims (10)

1. a kind of track automatic disassembling vehicle, it is characterised in that: including travelling the chassis (1) between track and being mounted on chassis (1) elastic lifting device (2), clamping device (3) on, elastic lifting device (2) include to be horizontally arranged above chassis (1) Vertical movable plate (2a) and the vertical movable plate (2a) of driving do the power device (2b) moved back and forth vertically, chassis (1) upper end Vertically-mounted to have lifting column (2c), vertical movable plate (2a) is fixedly mounted on lifting column (2c), the fixed peace of power device (2b) On vertical movable plate (2a), clamping device (3) includes horizontally moving device (3a), vertical shift device (3b) and clamping jaw (3c), horizontally moving device (3a) are horizontally arranged at the two sides of vertical movable plate (2a), and vertical shift device (3b) is straight down It is mounted on the lower section at the both ends horizontally moving device (3a), clamping jaw (3c) is mounted on the work of vertical shift device (3b) straight down End, clamping jaw (3c) straddle the surface of two siding tracks respectively and catch on track.

2. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: power device (2b) includes fixation The motor (2b1) that is mounted on vertical movable plate (2a) and the eccentric wheel (2b2) for being mounted on motor (2b1) output end, eccentric wheel (2b2) is rotatably vertically installed on vertical movable plate (2a), is provided perpendicular to eccentric wheel among vertical movable plate (2a) The vertical opening (2a1) of (2b2) rotary shaft, vertical opening (2a1) length are greater than twice of eccentric wheel (2b2) longest diameter, erect The two sides straight opening (2a1) have been arranged vertically upwards riser (2a2), and eccentric wheel (2b2) is hinged on riser (2a2).

3. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: lifting column (2c) include vertically to On be mounted on the guide post (2c1) and guide sleeve (2c2) of chassis (1) upper surface quadrangle, guide post (2c1) is slidably mounted in guide sleeve In (2c2), vertical movable plate (2a) is fixedly mounted on the top of guide post (2c1), the vertical movable plate bottom end (2a) and guide sleeve (2c2) The damping spring (2c3) being set on guide post (2c1) is provided between top.

4. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: the vertical movable plate two sides (2a) setting There is the horizontal opening (2a3) being recessed inwardly, clamping device (3) includes the flexible cunning being slidably mounted in riser (2a2) Plate (3a1) and the hydraulic cylinder (3a2) for driving flexible slide plate (3a1) to move horizontally, the fixing end of hydraulic cylinder (3a2) are fixedly mounted on On riser (2a2), flexible slide plate (3a1) is provided with riser (3a3) straight up, liquid far from the one end of horizontal opening (2a3) The output end of cylinder pressure (3a2) is fixedly mounted on riser (3a3).

5. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: clamping jaw (3c) includes to be fixedly mounted Vertical shift device (3b) output end hook pawl seat (3c1) and be hinged on hook pawl seat (3c1) on hook pawl (3c2), hook pawl seat (3c1) is equipped with the shaft of axis and parallel track, is hinged with two hook pawls for being staggered and being mutually symmetrical in shaft (3c2).

6. a kind of track automatic disassembling vehicle according to claim 5, it is characterised in that: it is hinged to hook the setting of pawl one end (3c2) Connect hook pawl seat (3c1) on through-hole (3c3), hook pawl (3c2) the other end be provided with crotch (3c4), hook pawl (3c2) towards with Its symmetrical another hooks being provided on one side limited block (3c5) for pawl (3c2), and limited block (3c5) limits between crotch (3c4) Distance makes the distance between two crotch (3c4) elbows be greater than the upper limb width of track, and the outer of crotch (3c4) is staggeredly presented Inverted V type, under working condition, crotch (3c4) catches on the upper limb of track, and the interior edge of crotch (3c4) and the lower surface of track upper limb are supported It connects.

7. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: chassis is also equipped with guiding on (1) Device (4), guiding device (4) include to be fixedly mounted on the guide rod (4a) of chassis (1) front end and be mounted on guide rod (4a) The positioning splint (4b) at both ends, positioning splint (4b) are arranged straight down and straddle the both sides of two siding tracks.

8. a kind of track automatic disassembling vehicle according to claim 7, it is characterised in that: the front end positioning splint (4b) is equipped with The surface of track is arranged in sensor (4b1), sensor (4b1) straight down.

9. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: be also equipped on chassis (1) firm Device (5), securing device (5) include to be vertically installed at the cylinder (5a) of chassis (1) upper surface quadrangle and be fixedly mounted on gas The pressing plate (5b) of cylinder (5a) output end, the output end of cylinder (5a) are arranged straight down and through chassis (1).

10. a kind of track automatic disassembling vehicle according to claim 1, it is characterised in that: chassis is also equipped with power on (1) Device (6), power device (6) include the motor (6a) for being mounted on chassis (1) upper surface, the output end and track of motor (6a) The axletree of rear wheel of automatic disassembling vehicle is connected by gear drive.