CN206337469U - Tear rail device open in tunnel - Google Patents

Abstract

Rail device is torn open the utility model discloses a kind of tunnel, including slag bucket chassis, slag bucket chassis, which is used to be fixed on rail guided vehicle existing in tunnel, realizes transport, the slag bucket chassis is provided with support frame, horizontally disposed cantilever beam is fixed with support frame as described above, mobile station is slidably connected along its length on the cantilever beam, the mobile station is provided with the drive mechanism for driving it to slide, the mobile station bottom is provided with rail clamper, provided with both elevating mechanisms of connection between the rail clamper and mobile station, the elevating mechanism driving rail clamper lifting, rail is removed to slag bucket chassis by electronic mode, complete the carrying of rail, rail is not in the friction slided and produced in whole process, and then effectively mitigate the abrasion or deformation of Rail Surface, enable the recycling that rail is more permanent, and it replaces manpower by mechanization, improve the efficiency and security for removing rail；Electrification control be easier operation, it is more humane.

Description

Tear rail device open in tunnel

Technical field

The utility model is related to tunnel track and removes field, and rail device is torn in more particularly to a kind of tunnel open.

Background technology

Shield cause is as currently more burning hot industry, and its overall structure and running situation are more complete.Shield machine Design concept is also maked rapid progress, and performance is more superior, operates also more hommization, but shield cause is not only a shield structure Machine just can be fully met.The Ground arrangement of shield cause including early stage, shield machine admission, driving, shield machine withdraw, the later stage Ending etc., its process is relatively complicated, therefore there is also many areas for improvement between this.Trickle innovative design not only may be used It can be not only more money benefit with the completion work of high-efficiency high-quality, its effect brought to use manpower and material resources sparingly, be even more to existing There are the reform and innovation of technology.After dismantling of track Fixture Design is withdrawn aiming at shield machine, the track recovery operation in tunnel.

Such as notification number discloses one kind for CN202416098U Chinese patent and tears rail device open, and belonging in constructing tunnel makes Auxiliary equipment；It includes hoist engine, guide groove and battery truck group；The hoist engine is fixed on battery locomotive upper rear end；Institute State guide groove two ends and ride upon end plate car and battery truck running rail top surface respectively；It the advantage is that：Carrying out tunnel ending Tear open in rail work progress, hoist engine is directly anchored to battery locomotive top, two hoist engines are symmetrically installed, battery truck group is stopped In front of running rail to be removed, and guide groove is placed, be connected with U-shaped suspension ring with end of rail bolt hole, manipulating hoist engine will Rail pulls on flat car, and stacks neat, effectively improves efficiency of construction, it is to avoid security risk.

But its be by the way that rail pulled on into flat car, and during pulling rail integral surface can exist it is larger Frictional force, also result in Rail Surface and easily occur wearing and tearing or deforming, even result in the situation that rail can not be recycled.

Utility model content

The purpose of this utility model is to provide a kind of tunnel to tear rail device open, can reduce Rail Surface abrasion or deformation Situation so that rail being capable of good circulation utilization.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of tunnel tears rail device, including slag bucket chassis open, and the slag bucket chassis is provided with solid on support frame, support frame as described above Surely have to slidably connect along its length on horizontally disposed cantilever beam, the cantilever beam and set in mobile station, the mobile station Have its drive mechanism for sliding of driving, the mobile station bottom is provided with rail clamper, the rail clamper and mobile station it Between provided with both elevating mechanism of connection, the elevating mechanism driving rail clamper lifting.

By so setting, rail is clamped by rail clamper first, then elevating mechanism is driven on rail clamper Rise, after drive mechanism is driven above mobile station to slag bucket chassis, elevating mechanism driving rail clamper declines so that rail is placed in On slag bucket chassis, it is not in the friction slided and produced to complete rail in the carrying of rail, whole process, and then is effectively mitigated The abrasion or deformation of Rail Surface so that the recycling that rail can be more permanent.

The utility model is further set：The both sides of the cantilever beam are provided with chute, the mobile station and are fixed with movement Frame, the both sides of the movable stand are provided with the roller rolled in chute, and the drive mechanism includes motor, and the motor is fixed on On movable stand and driving roller roll.

Roller is driven to rotate by motor so that roller rolls advance in chute, so as to realize mobile station in cantilever beam On movement, complete the transport for rail horizontal direction, chute can play guide effect so that mobile station can be toward specifying Direction is moved, and chute, which is symmetricly set in the chute of the both sides of cantilever beam and both sides, in addition roller, anti-so as to play Situation about only deviating from from chute, increases mobile stability.

The utility model is further set：The side of the roller dorsad chute is convexly equipped with the gear for abutting cantilever beam side wall Ring, the external diameter of the baffle ring is more than the width of chute.

By setting baffle ring on roller, spacing effect can be played so that roller is maintained at edge stable in chute Assigned direction is moved, and is less prone to situation about rocking, and sliding process is more stablized.

The utility model is further set：The elevating mechanism include electronic guide chain, the electronic guide chain include rise to the bait and Lower hook, the lower hook hook joint is described to rise to the bait hook joint on a mobile station on rail clamper.

Electronic guide chain connection mobile station and rail clamper, electronic guide chain can complete the lifting to rail clamper, and And with small volume, lightweight, dependable performance, easy to operate advantage, guide chain is to be flexible coupling in addition, can be micro-adjusted, and is moved Make rapid.

The utility model is further set：Described cantilever beam one end is fixed with support bar, the support bar and slag bucket chassis It is fixed.

On the one hand support bar can be played a supporting role to one end of cantilever beam, and another aspect support bar can also be played to moving The position-limiting action of dynamic platform, the situation for preventing mobile station from being skidded off in moving process from the chute end is propped up when mobile station is moved to Strut stop when, the rotation that now roller can skid in chute, even and if then motor do not close in time, will not also damage electricity Machine and cause some potential safety hazards.

The utility model is further set：The cantilever beam is provided with support column, the support column away from support bar one end Top is provided with the feet being threadedly coupled with it.

Because cantilever beam is longer and can stretch out slag bucket chassis for the one end for lifting by crane track, cantilever beam and support are easily caused The junction load of frame is larger, and is easily caused bending deformation under cantilever beam, and then by setting support column in the end, can be to outstanding Good supporting role is played in the arm beam end so that the installation of cantilever beam more consolidates and is difficult lower bending deformation, in addition in branch Dagger bottom is threaded the feet of connection, can realize the regulation to support column overall length by rotating feet, run into difference Installation environment suitable length can be adjusted to adapt to, more for applicability.

The utility model is further set：The support column is detachably connected with cantilever beam.

Support column and cantilever beam are arranged to detachably, be loaded onto when needing, it is not necessary to when can tear open Unload down, the space-consuming in transportation can be reduced.

The utility model is further set：The cantilever beam bottom interval is provided between protrusive board, the protrusive board and formed for branch The interval that dagger passes through, the protrusive board side opens up jagged, and is equipped with the top and bottom of the breach inwall Neck, the support column is provided with loads and is connected to the card article in neck from breach.

First the card article of support column is loaded from breach in installation process, then above carrying support column makes card article be caught in neck In, then rotate the suitable height of feet regulation and abutted with ground, whole dismountable mode is simple and convenient, and without Other parts.

The utility model is further set：Support frame as described above includes vertical frame and oblique frame, and the oblique frame bottom is fixed with vertical frame, The vertical frame and oblique frame include top board and side lever, and the top board is located above cantilever beam and fixed with cantilever beam by screw.

Vertical frame can play certain supporting role to cantilever beam first, in addition can be to outstanding by the oblique frame being obliquely installed Arm beam plays the power of a pull-up so that cantilever beam is difficult under self gravitation lower bending deformation, and top board is located at cantilever beam Top, such top board will not hinder the normal movement of mobile station again.

The utility model is further set：The both sides on the slag bucket chassis are provided with pin, and the slag bucket chassis is provided with confession The jack of pin grafting.

In the jack that pin is plugged on to slag bucket chassis both sides, pin can play a part of stop, prevent from being placed in slag bucket The situation that rail on chassis drops from both sides, need to only be pulled out when not needing pin.

Brief description of the drawings

Fig. 1 is the overall structure figure of the present embodiment；

Fig. 2 is the enlarged drawing at A in Fig. 1；

Fig. 3 is the structure chart of mobile station in the present embodiment；

Fig. 4 is the structure chart of the present embodiment middle orbit clamper；

Fig. 5 is the attachment structure figure of support column and cantilever beam in the present embodiment.

Reference：1st, slag bucket chassis；2nd, support frame；21st, vertical frame；22nd, oblique frame；221st, top board；222nd, side lever；3rd, cantilever Beam；31st, chute；32nd, projection；33rd, screw；4th, mobile station；41st, hangers；5th, drive mechanism；51st, motor；52nd, reduction box；6th, steel Rail clamper；61st, grip block；62nd, operating shaft；621st, the first thread segment；622nd, the second thread segment；63rd, action bars；64th, groove； 7th, elevating mechanism；71st, electronic guide chain；711st, rise to the bait；712nd, lower hook；81st, cable；82nd, sliver；83rd, steel loop；91st, support bar； 92nd, support column；921st, feet；922nd, protrusive board；923rd, breach；924th, neck；925th, card article；10th, pin；101st, jack；11、 Movable stand；111st, roller；112nd, baffle ring；113rd, pole；114th, roller.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Rail device is torn in a kind of tunnel open, as shown in figure 1, including slag bucket chassis 1, slag bucket chassis 1 is used to be fixed in tunnel both Transport is realized on some rail guided vehicles, slag bucket chassis 1 is used to place the rail pulled down, on slag bucket chassis 1 provided with support frame 2 simultaneously The cantilever beam 3 parallel with slag bucket chassis 1 is fixedly arranged in the middle of in support frame 2, cantilever beam 3 is I-beam and forms chute in its both sides 31, sliding is connected with mobile station 4 on cantilever beam 3, and is provided with the drive mechanism 5 of its movement of driving in mobile station 4, in movement The lower section of platform 4 is provided with rail clamper 6, and by elevating mechanism 7 between mobile station 4 and rail clamper 6, elevating mechanism 7 drives Rail clamper 6 is lifted, and so when carrying rail, rail is clamped by rail clamper 6, then the driving of elevating mechanism 7 steel Rail clamper 6 rises, and the driving of drive mechanism 5 mobile station 4 is moved to the top of slag bucket chassis 1, the driving rail clamper of elevating mechanism 7 6 decline so that rail is placed on slag bucket chassis 1, and the friction of rail and miscellaneous part is substantially not present in whole handling process Abrasion, effectively mitigates the abrasion or deformation of Rail Surface so that the recycling that rail can be more permanent.

Because the use of drive mechanism 5, elevating mechanism 7 is required to power supply, therefore in drive mechanism 5 and elevating mechanism 7 Cable 81 is connected with, by being provided with sliver 82 in the side of cantilever beam 3, the two ends of the sliver 82 are separately fixed at cantilever beam 3 Two ends, after then cable 81 is bundled by steel wire rope, the steel loop 83 being socketed on sliver 82 is fixed with a steel cord so that The steel loop 83 during slip of mobile station 4 is slided on sliver 82 so that cable 81 is still hung on cantilever beam 3, is prevented Cable 81 is located at the situation that breakage occurs in the course of the work in lower section, and certain protective role is played to cable 81.

Because its length of cantilever beam 3 is longer, therefore it is provided with the one end of cantilever beam 3 and is fixed on the One On The Chassis support bar of slag bucket 91, the other end is provided with support column 92, and the bottom of support column 92 abuts ground, and support bar 91 and support column 92 can be from two ends to cantilever Beam 3 plays excellent support effect, can play good supporting role in the end to cantilever beam 3 so that the installation of cantilever beam 3 is more Plus consolidate and be difficult lower bending deformation；Wherein support frame 2 includes vertical frame 21 and oblique frame 22, and vertical frame 21 and oblique frame 22 are a word knot Structure, vertical frame 21 and oblique frame 22 include top board 221 and the side lever 222 of both sides, and side lever 222 is fixed on the edge on slag bucket chassis 1, Top board 221 is located at the top of cantilever beam 3, and vertical frame 21 can play certain supporting role to cantilever beam 3 first, in addition by inclination The oblique frame 22 set can play the power of a pull-up to cantilever beam 3 so that cantilever beam 3 is curved under being difficult under self gravitation to be become Shape, and top board 221 is located at the top of cantilever beam 3, and such top board 221 will not hinder the normal movement of mobile station 4 again；Such as Fig. 2 It is shown, projection 32 is convexly equipped with the correspondence top board 221 of cantilever beam 3, top board 221 is fixed with projection 32 by screw 33, cantilever beam 3 Fixed by projection 32 with top board 221, and then effectively prevent that screw 33 from penetrating the situation for having influence on chute 31.

Pin 10 is equipped with the both sides on slag bucket chassis 1, pin 10 is provided with 4 and is symmetrical arranged altogether, on slag bucket chassis 1 The jack 101 for the grafting of pin 10 is provided with, pin 10 can play a part of stop, prevent from being placed in the One On The Chassis steel of slag bucket The situation that rail drops from both sides, need to only be pulled out when not needing pin 10.

As shown in figure 3, being provided with movable stand 11 in mobile station 4, the both sides of movable stand 11 are provided with to be rolled in chute 31 Roller 111, and drive mechanism 5 includes being arranged on motor 51 on movable stand 11, and the output end of motor 51 is connected with deceleration Case 52, the output shaft of reduction box 52 is connected with roller 111 and drives roller 111 to roll, and can so be driven when motor 51 is rotated Dynamic roller 111 is rolled in chute 31, is moved, is arrived in mobile station 4 so that mobile station 4 is realized along the length direction of cantilever beam 3 The stop of bar 91 can be supported during 31 end of chute, the rotation that now roller 111 can skid in chute 31, even and if then electricity Machine 51 is not closed in time, will not also be damaged motor 51 and be caused some potential safety hazards, at other, drive in other embodiments Motivation structure 5 can also be cylinder or oil cylinder；Wherein movable stand 11 is articulated with the middle part of mobile station 4, and consolidates at the two ends of mobile station 4 Surely there is pole 113, and the roller 114 for abutting cantilever beam 3 is rotatably connected in the end of pole 113, sling in mobile station 4 When being in poised state after rail, there is gap between roller 114 and cantilever beam 3, so that mobile station 4 is entered slinging rail Row has certain adjustment capability for balance when moving horizontally, when balance can be kept when rail is sling by mobile station 4, moves The roller 114 at the dynamic two ends of platform 4 will not be contradicted with cantilever beam 3, and now the frictional resistance in moving process of mobile station 4 is minimum, slides The most smooth, when balance is not kept when rail is lifted, movable stand 11 can rotate around pin joint and carry out part regulation, now The roller 114 of one end can be abutted with cantilever beam 3 so that movable stand 11 keeps balance, and rotate the roller 114 of connection by static friction Rolling friction is converted into, frictional resistance is effectively reduced；Baffle ring 112 is convexly equipped with side of the roller 111 away from chute 31 in addition, should The external diameter of baffle ring 112 is more than the width of chute 31 and is connected to the edge of cantilever beam 3, and the setting of baffle ring 112 can play spacing Effect so that roller 111 is maintained in chute 31 stable and moved along assigned direction, is less prone to situation about rocking, and slides Process is more stablized.

Wherein elevating mechanism 7 includes 4 electronic guide chains 71, in 4 points into array distribution, and corresponds to the 4 of mobile station 4 respectively Individual corner, 2 electronic guide chains 71 lift an one steel rail, and 4 electronic guide chains 71 act on, two one steel rails are lifted simultaneously simultaneously, real A kind of existing poised state, while controlling this four electronic guide chains 71 by electrical equipment original paper, realizes the voluntarily raising of guide chain, but also The individually lifting of each electronic guide chain 71 can be caused by the control of circuit, corresponding electronic guide chain 71 can be controlled as needed Adjust the balance after rail is sling；It is provided with hangers 41 in the bottom of mobile station 4, rising to the bait for electronic guide chain 71 711 is articulated in On hangers 41, the hook joint rail clamper 6 of lower hook 712 of electronic guide chain 71.

As shown in figure 4, rail clamper 6 includes two grip blocks 61 being hinged, in the opposite side of grip block 61 The groove 64 for clamping rail is offered, and is equipped with two grip blocks 61 in operating shaft 62, operating shaft 62 and is spaced It is provided with the first thread segment 621 and the second thread segment 622 being threadedly coupled respectively with two grip blocks 61, the first thread segment 621 With the thread rotary orientation of the second thread segment 622 on the contrary, and be plugged with perpendicular action bars 63 in the end of operating shaft 62, grasp Make bar 63 and be easy to rotating operation axle 62, cause that two grip blocks 61 are rotated in opposite directions or dorsad around pin joint in rotating operation axle 62 Realize and clamp or unclamp.

As shown in figure 5, the feet 921 being threadedly coupled with it is provided with the bottom of support column 92, by rotating feet 921 It can realize the regulation to the overall length of support column 92, be adapted to running into different installation environments and can adjust suitable length, more Possesses applicability；It is fixed between two pieces of protrusive boards 922 be arrangeding in parallel, protrusive board 922 and is formed for branch in the end base of cantilever beam 3 The interval that dagger 92 passes through, and open up in the side of protrusive board 922 jagged 923, the top or bottom of the inwall of breach 923 are opened Provided with neck 924, neck 924 and the formation T-shaped structure of breach 923 are fixed with card article 925 on support column 92, installed in addition During the alignment notch 923 of card article 925 is loaded, then above carrying support column 92 makes card article 925 be caught in neck 924, then Rotate feet 921 to adjust suitable height and abut with ground, whole dismountable mode is simple and convenient, and without other Part.

Specific work process：After the fixture on tunnel rail is removed first, then by electronic guide chain 71 by rail Clamper 6 is put down, and rotating operation axle 62 causes groove 64 and the rail clamping of grip block 61, and electronic guide chain 71 slings rail, After certain altitude is raised to, motor 51 is opened driving roller 111 and rolled, and now mobile station 4 is put down along chute 31 and moved, and gradually will Rail is removed to positioned at the top of slag bucket chassis 1, and motor 51 stops operating, and the electronic driving of guide chain 71 rail, which declines, is placed in slag bucket chassis On 1, last rotating operation axle 62 unclamps the rail of clamping, and so on constantly removes the rail on tunnel to slag bucket chassis 1 On, subsequently unified transports from tunnel, and it is one layer to be placed on the One On The Chassis rail of slag bucket 5, and every layer of rail lower film places one layer The small lumps of wood so that rail is more steady, is more easy to put, and reduces the situation that rail transporting process moderately gusty air drops, slag bucket chassis 1 passes through It is placed in battery truck and is transported, when the slag bucket chassis 1 for filling rail moves to the hole in tunnel, passes through gantry above hole Cooperation is hung, after pin 10 is extracted, then the rail of stacking is tightened respectively with suspender belt, in two times rail is hung out.

It is considerable that rail device operating efficiency is torn open through overtesting.From the start to finish for removing work, a cycle is about Dismountable 2 6m rail in 10 minutes, this 10 minutes, per car can load 40, then being fully loaded with car needs 200 minutes.If one day Work 8 hours, altogether dismountable 96.If white night shift carries out dismounting work together, one day dismountable 192.One subway Totally 2945 ring in mesh, the quantity that there are about rail is 1548, is removed with rail device is torn open, then needs 9 day time just can all tear open Except the track in tunnel.If manually removed, white night shift work dismountable 100 daily is most fast to need 16 days.So In terms of operating efficiency, the progress that rail device greatly improves later stage round-off work is torn open.

In terms of security, conventional dismounting rail work is completed by manpower, and 8 people together firmly lift rail Onto slag bucket chassis 1, if misoperation is easy to occur surprisingly, this unexpected possibility occurred is also very high.For a long time simultaneously Muscular labor can also increase the tired degree of man-hour.And tear the equipment that rail device uses mechanization open, it is not necessary to it is artificial Go to lift rail and put down, only need the button on operational control cabinet, it is possible to realize the transport of rail.The muscle power operation of people Time is without the possibility that then safety problem occurs also just greatly reduces.

Claims (10)

1. a kind of tunnel tears rail device, including slag bucket chassis (1) open, it is characterized in that：The slag bucket chassis (1) is provided with support frame (2), it is fixed with horizontally disposed cantilever beam (3), the cantilever beam (3) and slides along its length on support frame as described above (2) Mobile station (4) is connected with, the mobile station (4) is provided with the drive mechanism (5) for driving it to slide, mobile station (4) bottom It is provided with provided with rail clamper (6), between the rail clamper (6) and mobile station (4) and is connected both elevating mechanisms (7), Elevating mechanism (7) driving rail clamper (6) lifting.

2. rail device is torn in tunnel according to claim 1 open, it is characterized in that：The both sides of the cantilever beam (3) are provided with chute (31) movable stand (11), is fixed with the mobile station (4), the both sides of the movable stand (11) are provided with to be rolled in chute (31) Roller (111), the drive mechanism (5) includes motor (51), and the motor (51) is fixed on movable stand (11) and drives Roller (111) is rolled.

3. rail device is torn in tunnel according to claim 2 open, it is characterized in that：The roller (111) dorsad chute (31) one Side is convexly equipped with the baffle ring (112) for abutting cantilever beam (3) side wall, and the external diameter of the baffle ring (112) is more than the width of chute (31).

4. rail device is torn in tunnel according to claim 1 open, it is characterized in that：The elevating mechanism (7) includes electronic guide chain (71), the electronic guide chain (71) includes rising to the bait (711) and lower hook (712), and lower hook (712) hook joint is in rail clamper (6) on, (711) hook joint of rising to the bait is in mobile station (4).

5. rail device is torn in tunnel according to claim 2 open, it is characterized in that：Described cantilever beam (3) one end is fixed with support bar (91), the support bar (91) and slag bucket chassis (1) are fixed.

6. rail device is torn in tunnel according to claim 5 open, it is characterized in that：The cantilever beam (3) is away from support bar (91) one End is provided with the top of support column (92), the support column (92) and is provided with the feet being threadedly coupled with it（921）.

7. rail device is torn in tunnel according to claim 6 open, it is characterized in that：The support column (92) and cantilever beam (3) are removable Unload connection.

8. rail device is torn in tunnel according to claim 7 open, it is characterized in that：Cantilever beam (3) bottom interval is provided with protrusive board (922) interval passed through for support column (92), is formed between the protrusive board (922), protrusive board (922) side offers scarce Mouthful (923), and be equipped with neck (924), the support column (92) and set on the top and bottom of the breach (923) inwall There is the card article (925) for loading from breach (923) and being connected in neck (924).

9. rail device is torn in tunnel according to claim 1 open, it is characterized in that：Support frame as described above (2) includes vertical frame (21) and oblique Frame (22), oblique frame (22) bottom and vertical frame (21) are fixed, the vertical frame (21) and oblique frame (22) including top board (221) and Side lever (222), the top board (221) is located above cantilever beam (3) and fixed by screw (33) with cantilever beam (3).

10. rail device is torn in tunnel according to claim 1 open, it is characterized in that：The both sides of the slag bucket chassis (1) are provided with pin (10), the slag bucket chassis (1) is provided with the jack (101) for pin (10) grafting.