CN208747510U - A kind of excavation stand sling cart - Google Patents

Abstract

The utility model discloses a kind of excavation stand sling carts, including vehicle main body, guide rail, stand carrying trolley, scaling platform, lifting body and boom hoisting.The scaling platform is flexible to be mounted on vehicle main body upper end, and the scaling platform is connected with the first telescoping drive mechanism that its can be driven flexible；The lifting body is connected on scaling platform, and the stand that the lifting body is used to locate above it jacks up；The boom hoisting carries trolley for slinging and sending by stand to stand；The stand carrying trolley is mounted on guide rail and can transport stand along guide rail transverse translation, the stand carrying trolley is connected with translational drive mechanism, and the translational drive mechanism can drive the stand transverse shifting being placed on stand carrying trolley and send stand to the top of the lifting body in retracted state.The design integrated level is high, installs high degree of automation, and stand sets up high-efficient, reduction manual operation, reduction construction safety hidden danger.

Description

A kind of excavation stand sling cart

Technical field

The utility model relates to a kind of stands to install apparatus field, more particularly to a kind of excavation stand sling cart.

Background technique

Currently, tunnel is in digging process, the rock of tunnel upper wall, which is fallen, in order to prevent even collapses, need when digging Arc stand is set up on tunnel to support tunnel, due to there are multiple steps in stand installation process, it usually needs multiple machine associations It could be completed with cooperation, and precise match of the stand between the multiple machines of affiliative need of multiple machines, and since tunnel is opened The scene of digging, landform is complex, and there are certain difficulties for the accurate collaborative work between machine, so that stand erection installs It is rather troublesome, and when usual erection, it is also necessary to multiple manually to carry out auxiliary installation, installation effectiveness is low, excessive artificial behaviour Also leading to construction safety, there are hidden danger.

Utility model content

The utility model is intended to solve above-mentioned technical problem at least to a certain extent.For this purpose, the utility model proposes one Kind can be automatically by the efficient excavation stand sling cart of the mobile lifting of stand.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of excavation stand sling cart, including vehicle Main body, guide rail, stand carrying trolley, scaling platform, lifting body and boom hoisting.The vehicle main body bottom is provided with rolling Portion, the rolled portion are connected with the roll drive mechanism of its rolling of driving；The scaling platform is flexible to be mounted on vehicle main body upper end, The scaling platform is connected with the first telescoping drive mechanism that its can be driven flexible；The lifting body is connected to scaling platform On, the stand that the lifting body is used to locate above it jacks up；The boom hoisting by stand for slinging and sending to vertical Frame carries on trolley；The guide rail is laterally fixedly mounted on pedestal；The stand carrying trolley is mounted on guide rail and can edge Guide rail transverse translation transport stand, stand carrying trolley is connected with translational drive mechanism, the translational drive mechanism energy Driving be placed on stand carrying trolley on stand transverse shifting and by stand send in retracted state lifting body it is upper Side.

Further, the lifting body is slidably connected at scaling platform, and the lifting body, which is connected with, can drive its sliding Sliding drive mechanism, the lifting body includes jacking clamping plate for carrying stand and is connected to jacking clamping plate lower end Lift drive mechanism, the installation that the lift drive mechanism is used to that jacking clamping plate and stand to be driven to rise to realize stand.

Further, the stretching end bottom of the scaling platform is provided with support cylinder, the bottom of the scaling platform middle-end Portion is provided with telescopic supporting leg, and the supporting leg may be folded on scaling platform bottom surface.

Further, the lift drive mechanism includes fixed part and connect with fixed part and retractable pars contractilis, institute Pars contractilis top is stated to connect with jacking clamping plate；The lifting body further includes the first limit plate, the second connecting plate, the first flexible oil Cylinder and spacer pin, the fixed part upper end are provided with limit plate, and first connecting plate is fixedly connected with limit plate, and described first Connecting plate is provided with the limit hole with spacer pin Matching installation, and second connecting plate is made of connecting lateral plate and connecting bottom board, The connecting bottom board is provided with the relief hole of corresponding fixed part, the fixed part lower end insertion relief hole and limit plate bottom surface and company Connect bottom plate fitting, the connecting lateral plate is provided with the limiting slot of corresponding limit hole, the spacer pin penetrate limiting slot and with limit Hole matching connection, first telescopic oil cylinder one end are connect with the second connecting plate, the other end and limit pin connection, the jacking folder Plate can move under the driving of the first telescopic oil cylinder along limiting slot.

Further, the vehicle main body includes pedestal, two side frames and chassis that pedestal down either side is arranged in, the side Frame is fixedly connected with pedestal, and the chassis bottom is connect with rolled portion, and the chassis is connect with side frame by the second telescopic oil cylinder, Auxiliary table is provided on the outside of two side frames.

Further, the auxiliary table includes platen and auxiliary ladder, and platen two sides are provided with first support bar, the Two support rods and third telescopic oil cylinder；Two third telescopic oil cylinder tops are connected by ladder support bar, and bottom end is hinged with platen； Described auxiliary ladder one end and ladder support bar are rotatablely connected, and the other end is contacted with platen upper surface；The first support bar one End is hinged with platen, and one end of the other end and second support bar is hinged, the other end and ladder support bar of the second support bar Rotation connection, the third telescopic oil cylinder are provided with the first sliding groove extended along its telescopic direction, the first support bar and the Two support rod hinged places are limited in first sliding groove and can move under the driving of third telescopic oil cylinder along first sliding groove, and described Three telescopic oil cylinders are set gradually with platen hinged place along side frame outwardly direction with platen hinged place and first support bar.

Further, the boom hoisting includes boom and lifting rope；The boom bottom end is hinged on pedestal, the boom top Hold flexible to change length of boom, the boom is connected with the second telescoping drive mechanism that its can be driven flexible, the boom It is connected with the rotary drive mechanism that it can be driven to rotate around hinged place；Solderless wrapped connection is in boom upper end, the lifting rope in the middle part of the lifting rope It is used for bind stand around the vertically extending one end of boom, the other end to be connected with lifting rope folding and unfolding driving mechanism, and the boom includes Outer boom and interior boom are equipped with the hollow form of centre bore centered on the outer boom, and the interior lifting arm sleeve is in outer boom In heart hole, second telescoping drive mechanism is hydraulically extensible oil；Second telescoping drive mechanism one end is connected to outer hang Arm, the other end are connected to interior boom.

Further, the rotary drive mechanism is hydraulically extensible oil, and described rotary drive mechanism one end and pedestal are hinged, The other end is flexibly connected with outer boom and can slide along outer length of boom direction.

Further, the outer boom bottom is connect by the first hinged seat with pedestal, the outer boom and the first hinged seat Hingedly, first hinged seat bottom is evenly arranged with a circle bolt hole to be bolted on pedestal；The rotation is driven Motivation structure is connect by the second hinged seat with pedestal, and the rotary drive mechanism and the second hinged seat are hinged, the pedestal setting There is the arc track around the setting of the first hinged seat, second hinged seat is slidably connected on arc track.

Further, the rolled portion is crawler belt, and the stand carries the flexible side of the moving direction of trolley, scaling platform To the rotating direction of the, glide direction of lifting body and rolled portion on same a direction.

The beneficial effects of the utility model are: artificial only need to be by stand bind to boom hoisting, boom hoisting can will be stood Frame is sent to stand carrying trolley, and stand is sent under the action of stand carries trolley to the top of lifting body, lifting body and Stand is sent with the stretching of scaling platform to tunnel excavation again, and final lifting body jacks up stand, and stand is mounted on tunnel Road upper wall, moving and hang and rising for stand overall process is entirely that machine is automatically performed, and artificial need to be after stand reaches designated position It carries out installation to fix, stand carrying trolley allows boom hoisting in the first step of the abundant tailstock completion stand in space Lifting, is lifted without the stand decorating position at the headstock of narrow space, and the design can complete stand installation All steps, integrated level is high, and position is relatively fixed between each mechanism, and harmony is good, and high degree of automation, stand frame are installed in stand If high-efficient, manual operation is reduced, reduces construction safety hidden danger.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the utility model mounting structure schematic diagram；

Fig. 2 is the utility model mounting structure top view；

Fig. 3 is that the G-G of Fig. 2 goes out cross-sectional view；

Fig. 4 is the right view of the utility model structure；

Fig. 5 is the decomposition state schematic diagram of lifting body；

Fig. 6 is enlarged view at the A of Fig. 1；

Fig. 7 is enlarged view at the B of Fig. 1；

Fig. 8 is enlarged view at the C of Fig. 1；

Fig. 9 is enlarged view at the D of Fig. 1；

Figure 10 is enlarged view at the E of Fig. 4；

Figure 11 is another angle schematic diagram of the utility model mounting structure；

Figure 12 is enlarged view at the F of Figure 11.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and examples.

Referring to figs. 1 to Figure 12, a kind of excavation stand sling cart of the utility model, including vehicle main body 1, guide rail 2, stand are held Carry trolley 3, scaling platform 4, lifting body 5 and boom hoisting.

1 bottom of vehicle main body is provided with rolled portion 15, and the rolled portion 15 is connected with the roll drive of its rolling of driving Mechanism.In the present embodiment, rolled portion 15 uses caterpillar belt structure, and roll drive mechanism is motor, and motor drives crawler belt to roll with reality The forward or backward of existing vehicle main body 1, certainly in other embodiments, rolled portion 15 can also be the structure of roller type, and crawler belt is only It is to be limited as the preferred of the present embodiment not as specific, the roll mode of caterpillar belt structure is adapted to rough road surface, Reduction is jolted, and keeps whole device movement more steady.

The guide rail 2 is laterally fixedly mounted in vehicle main body 1.In the present embodiment, in order to which stand carrying transport is more steady, There are two the settings of guide rail 2, and the direction that guide rail 2 extends is consistent with the direction that vehicle main body 1 is moved forward and backward, i.e. the laying direction of guide rail 2 Extend the direction excavated along tunnel.

The stand carrying trolley 3 is mounted on guide rail 2 and can transport stand, the stand along 2 transverse translation of guide rail Carrying trolley 3 is connected with translational drive mechanism, and the translational drive mechanism can drive the stand being placed on stand carrying trolley 3 Transverse shifting simultaneously send stand to the top of the lifting body 5 in retracted state.Preferably, 2 main structure of guide rail is one I-steel, stand carrying 3 bottom of trolley are provided with two rows of idler wheels, and two rows of idler wheels are respectively embedded into inside the slot of I-steel two sides and carry out Sliding.In the present embodiment, it is preferable that translational drive mechanism is the first hydraulic wireline winch 31, and every stand carrying trolley 3 is correspondingly arranged One the first hydraulic wireline winch 31, the stand carrying trolley 3 is connected with the first connecting line at the both ends of its glide direction, described to lead Rail 2 is provided with pulley at corresponding both ends, bypasses corresponding cunning respectively with first connecting line at stand carrying 3 both ends of trolley It takes turns and is finally connected to same first hydraulic wireline winch 31, the first hydraulic wireline winch 31 is mounted in vehicle main body 1.First hydraulic wireline winch 31 Positive and negative rotation can control stand carrying trolley 3 move forward or back.Specifically, stand carrying 3 upper end of trolley is arranged at intervals with two Perpendicular to the first side plate of stand carrying 3 moving direction of trolley being vertically arranged, two first side plates form one vertically to be run through block For placing the passageway of stand, the first side plate and passageway bottom surface are connected with tilting backup plate, and backup plate is parallel to vertically arranged, and two tiltedly The backup plate set is for carrying stand, and two first side plates are provided with corresponding bolt hole, and the first side plate connection bolt can assist Fixed stand.

The scaling platform 4 is flexible to be mounted on 1 upper end of vehicle main body, and scaling platform 4 is arranged among two guide rails 2, described to stretch Contracting platform 4 is connected with the first telescoping drive mechanism that its can be driven flexible；In the present embodiment, it is preferable that the first flexible driving machine Structure is the second hydraulic wireline winch 45, and the second hydraulic wireline winch 45 is mounted on vehicle main body 1, and vehicle main body 1 is set in the rear and front end of scaling platform 4 It is equipped with corresponding pulley, scaling platform 4 is separately connected two the second connecting lines, and two the second connecting lines bypass the cunning at both ends respectively It takes turns and is finally connected on the second hydraulic wireline winch 45, the positive and negative rotation of the second hydraulic wireline winch 45 can control the flexible of scaling platform 4. In the present embodiment, it is preferable that the link position of the second connecting line and scaling platform 4 is in the latter half of of scaling platform 4, i.e. stretching side To it is latter half of, it is certainly specific and with no restriction, corresponding connection position can be set according to the outreach of scaling platform 4 It sets.In order to which stress is steady in 4 telescopic process of scaling platform, the second hydraulic wireline winch 45, the second connecting line and corresponding pulley are set Be equipped with two groups, vertically interval setting, and be symmetrical arranged according to the middle line of scaling platform 4, such scaling platform 4 it is flexible by Power is more uniform.Specifically, the setting of 1 upper end of vehicle main body is provided with there are two sliding rail frame 115 on the inside of sliding rail frame 115 The idler wheel that one row arranges along telescopic direction, 4 two sides of scaling platform setting channel steel corresponding with idler wheel matching, 4 liang of scaling platform The channel steel of side, which is inlaid on two side wheels, realizes movement.Certainly in other embodiments, the connection of scaling platform 4 and vehicle main body 1 There are many kinds of modes, as long as scaling platform 4 is slidably connected at realization Telescopic in vehicle main body 1.

The lifting body 5 is connected on scaling platform 4, and the lifting body 5 is used to that stand top above it will to be located It rises；The boom hoisting carries trolley 3 for slinging and sending by stand to stand.Lifting body 5 is sliding to left end shown in Fig. 2 The retracted state of as lifting body 5 is moved until it cannot slide.

Artificial need to be by stand bind to boom hoisting, and boom hoisting can send stand to stand carrying trolley 3, stand Frame is sent under the action of stand carries trolley 3 to the top of lifting body 5, and lifting body 5 and stand are again with scaling platform 4 Stretching is sent to tunnel excavation, and final lifting body 5 jacks up stand, and stand is mounted on tunnel upper wall.

In order to which scaling platform 4 supports its stand, the stretching end of the scaling platform 4 in the case where not leaning on external equipment Bottom is provided with support cylinder 41, i.e. the front bottom end that scaling platform 4 stretches out direction is arranged in support cylinder 41.Support cylinder 41 Height can be adjusted according to distance from the ground and can bear higher load.In the present embodiment, support cylinder 41 is provided with two It is a, it is respectively provided at both sides.In order to keep the support of scaling platform 4 more steady, it is more uniformly stressed, 4 middle-end of scaling platform Bottom be provided with telescopic supporting leg 42,42 bottom of supporting leg is screw jack, can adjust height according to the actual situation Degree, in order to which supporting leg 42 does not interfere the retraction of scaling platform 4, the supporting leg 42 may be folded on 4 bottom surface of scaling platform, specifically Ground, as shown in figure 12,42 top of supporting leg are connect with scaling platform 4, and 42 top of supporting leg is close to 4 middle part of scaling platform Side is hinged by hinge and scaling platform 4, and 42 top of supporting leg is provided with bolt hole, and scaling platform 4 is provided with corresponding spiral shell Keyhole, when supporting leg 42 struts, 42 top of supporting leg is connected to 4 bottom surface of scaling platform, and bolt hole is aligned, can by The bolt matched is fixed.When scaling platform is shunk, then demounting bolt, supporting leg 42 is accepted, supporting leg 42 is provided with Two, it is separately positioned on 4 two sides of scaling platform.In the present embodiment, supporting leg 42 is in order to realize automatic contraction, in scaling platform 4 Bottom is provided with cord holder 43, and cord holder 43 is connect by retraction cord 44 with 42 bottom end of supporting leg, and cord holder 43 is received by recycling Supporting leg 42 can be received and be stacked in 4 bottom surface of scaling platform by contracting rope 44.

When scaling platform 4 stretches out, support cylinder 41 and supporting leg are all also not acted upon, and at this moment bear the weight of a stand It may make 4 unstability of scaling platform.Therefore in the present embodiment, for the smooth working of device, the lifting body 5 is slidably connected at Scaling platform 4, the lifting body 5 are connected with the sliding drive mechanism that it can be driven to slide.

Sliding drive mechanism is third hydraulic wireline winch, similar with the driving method of scaling platform 4, passes through 5 liang of lifting body The third connecting line on side connect around the third pulley that 4 both ends of scaling platform are arranged in third hydraulic wireline winch.And in order to balance Stablize and transport stand, third hydraulic wireline winch, third pulley, third connecting line are provided with two groups and in the vertical direction interval setting.

Lifting body 5 can not rise carrying stand first in this way, and first equal scaling platforms 4 extend to designated position, support cylinder 41 and after supporting leg 42 all starts effect, lifting body 5 carries the stand above it again, and stand is moved to corresponding positions It sets, the load of stand has acted against on support cylinder 41 and supporting leg 42, the steady stress of realization device, so that whole device It works more steady.Specifically, the lifting body 5 includes jacking clamping plate 51 for carrying stand and is connected to jacking The lift drive mechanism 52 of 51 lower end of clamping plate.Jacking 51 upper end of clamping plate is provided with the oblique of two piece of second side plate and a Block- matching stand Board group is at two piece of second side plate is vertical with the glide direction of lifting body 5 and interval setting, inclined plate are inclined at two second side It is vertically arranged among plate and with two second side plates, stand is carried on the inclined plate of two sides and by the hole installation on the second side plate Bolt is auxiliarily fixed, and in order to which inclined plate is able to bear the gravity of stand, chock, inclined plate and chock setting have been filled in below inclined plate There is corresponding bolt hole to be bolted.

The installation that the lift drive mechanism 52 is used to that jacking clamping plate 51 and stand to be driven to rise to realize stand, the liter Drop driving mechanism 52 is hydraulic cylinder, more steady in order to jack stand, is exerted a force more uniform, jacking clamping plate 51 and lifting driving There are two the settings of mechanism 52, is separately positioned on the two sides of 5 glide direction of lifting body.Certainly due to the interference of support cylinder 41, Scaling platform 4 cannot be shunk back completely in vehicle main body 1, therefore in order to which stand carrying trolley 3 can send stand to lifting body 5 Side, end, that is, Fig. 2 right end of the guide rail 2 in corresponding 4 extension end of scaling platform exceed pedestal 11, so that stand carrying trolley 3 Track and the track of lifting body 5 realize the handover of stand there are overlapping region.

The specific structure of lifting body 5 is introduced below, as shown in Figure 5 and Figure 8, the lift drive mechanism 52 includes solid Determine portion 522 and connect with fixed part 522 and retractable pars contractilis 521,521 top of pars contractilis and jacking clamping plate 51 connect It connects, fixed part 522 is the cylinder tube of hydraulic cylinder, and pars contractilis 521 is the cylinder rod of hydraulic cylinder；The lifting body 5 also wraps The first connecting plate 57, the second connecting plate 53, the first telescopic oil cylinder 55 and spacer pin 54 are included, 522 upper end of fixed part is provided with Limit plate 522a, first connecting plate 57 are fixedly connected with the limit plate 522a of two sides, for constitutional balance, limit plate 522a It is arranged there are two and is spaced in the glide direction of lifting body 5 and is arranged, each first connecting plate 57 is provided with and spacer pin 54 The limit hole 57a of Matching installation.Second connecting plate 53 is made of two connecting lateral plates and connecting bottom board, two connecting lateral plates It is arranged along 5 glide direction interval of lifting body, the connecting bottom board is provided with the relief hole 53c of corresponding fixed part 522, described Relief hole 53c is inserted into 522 lower end of fixed part and the bottom surface limit plate 522a is bonded with connecting bottom board, and relief hole 53c size is less than limit Position plate 522a and it is greater than fixed part 522, fixed part 522 can be all provided in the mobile a certain distance of relief hole 53c, two connecting lateral plates It is equipped with the limiting slot 53a of corresponding limit hole 57a, the vertically extending setting of limiting slot 53a, two the first connecting plate 57 settings connect two It connects among side plate, the spacer pin 54 penetrates limiting slot 53a and matches connection, first telescopic oil cylinder 55 with limit hole 57a It is arranged among two first connecting plates 57,55 one end of the first telescopic oil cylinder is connect with the second connecting plate 53, the other end and spacer pin 54 connections, specifically, the first telescopic oil cylinder 55 are hinged to 53b by the first hinge ear on the second connecting plate 53.First flexible oil The telescopic direction of cylinder 55 is vertical.Two lift drive mechanisms 52, jacking 51, two the first connecting plates 57 of clamping plate are flexible first It can the vertically movable position to adjust stand installation under the driving of oil cylinder 55.In addition, 53 lower end two sides of the second connecting plate are provided with Pulley yoke 56, the opposite inside of two pulley yokes 56 are provided with jacking idler wheel 56a, and the jacking idler wheel 56a insertion of two sides is flexible flat It is realized in the channel steel of 4 two sides of platform and rolls movement.In the present embodiment, in order to reduce device overall volume, it is preferable that the stand is held Carry the rolling square of the moving direction of trolley 3, the telescopic direction of scaling platform 4, the glide direction of lifting body 5 and rolled portion 15 To on same a direction.

The specific structure of vehicle main body 1 is introduced from Fig. 1, Fig. 3 and Fig. 4 below, the vehicle main body 1 includes pedestal 11, setting In two side frames 12 and chassis 14 of 11 down either side of pedestal, side frame 12 is arranged in 11 relative rolling portion of pedestal, 15 movement side To two sides, the side frame 12 is fixedly connected with pedestal 11, and 14 bottom of chassis is connect with rolled portion 15, and scaling platform 4 is led Rail 2 is arranged on pedestal 11, and pedestal 11 is provided with main workbench 111 among two guide rails 2, and the chassis 14 and side frame 12 are logical Cross the connection of the second telescopic oil cylinder 16, it is generally the case that the second telescopic oil cylinder 16 does not act on, and 12 bottom of side frame directly connects with chassis 14 Touching is to transmit load.When needing to raise tunnel of the pedestal 11 to adapt to different height, the second telescopic oil cylinder 16 starts to act on, will Side frame 12 and the whole lifting of pedestal 11.The outside of two side frames 12 is fixedly installed with auxiliary table 13, two auxiliary tables 13, which are adjusted installation for part of the worker to stand two sides, fixes.

The preferred structure of auxiliary table 13, the auxiliary table 13 are introduced below by Fig. 3, Fig. 4, Fig. 9, Figure 10 Including platen 131 and auxiliary ladder 135, plateau 137, plateau 137 and platen 131 are additionally provided with above platen 131 and is passed through accordingly Ladder connection.Platen 131 is provided with the flexible oil of first support bar 132, second support bar 136 and third in vertical two sides Cylinder 133；Two 133 tops of third telescopic oil cylinder are connected by ladder support bar 134, and bottom end and platen 131 are hinged；It is described auxiliary 135 one end of ladder and ladder support bar 134 is helped to be rotatablely connected, the other end is contacted with 131 upper surface of platen；First support 132 one end of bar and platen 131 are hinged, and the other end and one end of second support bar 136 are hinged, the second support bar 136 it is another One end and ladder support bar 134 are rotatablely connected, and the third telescopic oil cylinder 133 is provided with first extended along its telescopic direction and slides Slot 1331, the first support bar 132 and 136 hinged place of second support bar are limited in first sliding groove 1331 and can stretch in third It is moved under the driving of contracting oil cylinder 133 along first sliding groove 1331, the third telescopic oil cylinder 133 and 131 hinged place of platen and the One support rod 132 is vertically set gradually with 131 hinged place of platen along 12 outwardly direction of side frame.Specifically, the first support Bar 132 is hinged by connecting shaft with second support bar 136, which is inserted into first sliding groove 1331 and can be along first sliding groove 1331 is mobile.Third telescopic oil cylinder 133 includes cylinder tube and telescopic cylinder rod, and first sliding groove 1331 is arranged in cylinder tube On, cylinder tube and platen 131 are hinged, and cylinder rod is connect with ladder support bar 134, and platen 131 is in corresponding 132 He of first support bar It is provided with resigning below third telescopic oil cylinder 133 and receives folded hole 1311.When third telescopic oil cylinder 133 extends, the second support is driven Bar 136 and the connecting shaft of first support bar 132 slide in and out along first sliding groove 1331, and first support bar 132 is driven to rotate upwards, So that third telescopic oil cylinder 133 is tilted upward, and ladder support bar 134 is driven to ramp up, so that the auxiliary inclination of ladder 135 is lifted, the The angle that the controllable auxiliary ladder of three telescopic oil cylinders 133 lifts, can manually stop and assist fulfiling assignment on ladder.

The preferred structure of boom hoisting is described in detail from Fig. 1, Fig. 3, Fig. 6 and Fig. 7 below, the boom hoisting includes hanging Arm 6 and lifting rope 9；6 bottom end of boom is hinged on pedestal 11, and the boom 6 is connected with and it can be driven to rotate around hinged place Rotary drive mechanism 8；Stress point is more when slinging for stand, is more uniformly stressed, the boom 6 setting there are two and Vertical interval setting, two booms 6 are separately positioned on two outsides of guide rail 2, i.e., two guide rails 2 are arranged in two booms 6 Between.In order to preferably adjust the stand position being lifted on boom 6, the 6 top flexible of boom is long to change boom 6 Degree, the boom 6 are connected with the second telescoping drive mechanism 7 that its can be driven flexible.Specifically, the boom 6 includes outer boom 61 and interior boom 62, the hollow form of centre bore is equipped with centered on the outer boom 61, the interior boom 62 is sleeved on outer boom 61 Centre bore in and can stretch along its length, second telescoping drive mechanism 7 be hydraulically extensible oil；Described second stretches 7 one end of contracting driving mechanism is connected to outer boom 61, and the other end is connected to interior boom 62, in order to which interior boom 62 can more be shunk To outer boom 61, the second telescoping drive mechanism 7 is connected to the upper end position of interior boom 62.The rotary drive mechanism 8 is liquid Telescopic oil cylinder is pressed, described 8 one end of rotary drive mechanism and pedestal 11 are hinged, and the other end is flexibly connected with outer boom 61 and can be along Outer 61 length direction of boom sliding, specifically, outer 61 side of boom is arranged at intervals with two steel plates for being equipped with boom sliding slot 612, 612 extending direction of boom sliding slot is the length direction of boom 6, and 8 top of rotary drive mechanism is provided with connecting hole, top insertion two Among steel plate and connecting hole is aligned with boom sliding slot 612, and connecting hole and boom sliding slot 612 are inserted with pin rod, rotation driving Mechanism 8 is fixedly connected or is rotatablely connected with pin rod by connecting hole, and gag lever post can be moved in sliding slot to drive rotation to drive It moves along the chute one end of motivation structure 8.It is described in order to which boom 6 can adjust certain angle to adapt to the stand of different size Outer 61 bottom of boom is connect by the first hinged seat 112 with pedestal 11, and the outer boom 61 and the first hinged seat 112 are hinged, institute It states 112 bottom of the first hinged seat and is evenly arranged with a circle bolt hole to be bolted on pedestal 11；The rotation driving Mechanism 8 is connect by the second hinged seat 113 with pedestal 11, and the rotary drive mechanism 8 and the second hinged seat 113 are hinged, described Pedestal 11 is provided with the arc track 114 around the setting of the first hinged seat 112, and the center of curvature of arc track 114 falls in the first hinge On the axis of joint chair 112, second hinged seat 113 is slidably connected on arc track 114.When needing to adjust the angle, the One hinged seat 112 is fixed with bolt again after can turning corresponding angle by disassembly back spin, and the second hinged seat 113 can be in curved track It is moved on road 114 to adapt to the first hinged seat 112 after adjusting the angle, the first hinged seat 112 and the second hinged seat 113 along vertical Frame carries the setting of 3 moving direction interval of trolley, and the second hinged seat 113 is positioned close to 11 end position of pedestal, i.e. a left side of Fig. 3 End.

The 9 middle part solderless wrapped connection of lifting rope is used for bind in 6 upper end of boom, the lifting rope 9 around the vertically extending one end of boom 6 There is stand, the other end is connected with lifting rope folding and unfolding driving mechanism 91；In order to which 9 folding and unfolding of lifting rope is more smooth, reduce resistance, it is described in hang 62 sidewall upper of arm is provided with first pulley 624, which is provided with the first crossed beam trunking of corresponding first pulley 624 622, and the opposite sidewall upper edge of the side wall is provided with second crossed beam trunking 621 corresponding with the first crossed beam trunking 622, and it is described to hang Rope 9 successively bypasses first pulley 624, the second crossed beam trunking 621 and the first crossed beam trunking 622 simultaneously since lifting rope folding and unfolding driving mechanism 91 It finally extends vertically for connecting stand, is additionally provided with reducing friction resistance among the second crossed beam trunking 621 and the first crossed beam trunking 622 Cylinder 626, cylinder 626 be higher than the second crossed beam trunking 621 and the first crossed beam trunking 622 slot bottom.Lifting rope 9 successively solderless wrapped connection in lifting rope Folding and unfolding driving mechanism 91, first pulley 624, the second crossed beam trunking 621 and the first crossed beam trunking 622 extending direction be along boom 6 The direction of rotation driven when rotary drive mechanism 8 is shunk.It is described outer in order to preferably reduce the resistance that lifting rope 9 is subject to Boom 61 and the ipsilateral side lower end of first pulley 624 are provided with second pulley 611.In the present embodiment, lifting rope folding and unfolding driving machine Structure 91 is hoist engine.Boom 6 cooperates lifting rope 9 and hoist engine can be by stand again under the action of rotary drive mechanism 8 in fact It send from 11 side-lower of pedestal to stand carrying trolley, the second telescoping drive mechanism 7 is intended merely to stand and alignment is more easily adjusted Stand, which carries trolley and receives when boom 6, is stacked in the non-bulging pedestal 11 of boom 6 when not in use of pedestal 11, is hidden on pedestal 11.

Above-mentioned transverse direction is that guide rail puts extending direction, the i.e. left and right directions at the visual angle Fig. 2, Fig. 3, vertical for the upper of the visual angle Fig. 2 Lower direction, and it is vertically vertical with transverse direction and plummet direction, plummet direction goes up and down direction.In the present embodiment, the stand carrying The rotating direction of the moving direction of trolley 3, the telescopic direction of scaling platform 4, the glide direction of lifting body 5 and rolled portion 15 It is transverse direction.

The present apparatus is automation control, above-mentioned all motors, driving mechanism, hoist engine, oil cylinder, hydraulic wireline winch, cord holder Equal power supplying apparatus are all connected with control system, and control system controls the work of entire machine by control power device Make, so that plant automation degree is high.

The working principle of the present apparatus:

When present apparatus job initiation state, stand carries trolley 3 in position as shown in Figure 2, positioned at the left end of guide rail 2, rotation Turning driving mechanism 8 is contraction state, and boom 6 is also received and is stacked on pedestal 11, and boom 6 is almost parallel to the horizontal plane, the second flexible drive Motivation structure 7 is elongation state, so that 6 top of boom exceeds pedestal 11 and guide rail 2, stand bind is received on lifting rope 5 with rear lifting rope Putting driving mechanism 91 drives lifting rope 5 to shrink, and stand is raised to certain altitude, subsequent rotary drive mechanism 8 starts to extend, prop up Boom 6, boom 6 drives stand to rotate to 11 top of pedestal, while the second telescoping drive mechanism 7 also starts to shrink, and drives in rotation Under the action of motivation structure 8 and the second telescoping drive mechanism 7, make stand alignment stand carrying trolley 3, then lifting rope folding and unfolding drives Mechanism 91 starts to put rope, drops to stand on stand carrying trolley 3, subsequent rotary drive mechanism 8 and the second flexible driving machine Structure 7 resets, and the receipts of boom 6 are stacked on pedestal 11.Subsequent stand carrying trolley 3 drives stand to move right.Until stand is moved to Until the top of lifting body 5 in retracted state, subsequent lifting body 5 is motionless, and scaling platform 4 stretches out, support cylinder 41 It struts with supporting leg 42 with support telescopic platform 4.Then jacking clamping plate 51 rises certain distance, has accepted top and has held positioned at stand The stand on trolley 3 is carried, after stand is detached from the limitation of stand carrying trolley 3, lifting body 5 is whole to move right until to referring to Until Dingan County's holding position, jacking clamping plate 51 is begun to ramp up, and stand is jacked to tunnel inner wall, scaling platform of then manually stopping 4 pairs of stand apical positions carry out installation fixation.For stand only apical position carry out installation fixation be it is inadequate, with tunnel Extension excavate, construction personnel, which can stop, assists ladder 135 or plateau 137 to only carrying out the fixed stand of installation to top before The part on both sides carry out installation fixation.

Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model It is interior.

Claims (10)

1. a kind of excavation stand sling cart, it is characterised in that: including vehicle main body (1), guide rail (2), stand carrying trolley (3), stretch Contracting platform (4), lifting body (5) and boom hoisting；Vehicle main body (1) bottom is provided with rolled portion (15), the rolled portion (15) it is connected with the roll drive structure of its rolling of driving；

The scaling platform (4) is flexible to be mounted on vehicle main body (1) upper end, and the scaling platform (4), which is connected with, can drive it flexible The first telescoping drive mechanism；

The lifting body (5) is connected on scaling platform (4), and the lifting body (5) is used to that stand above it will to be located It jacks up；

The boom hoisting carries trolley (3) for slinging and sending by stand to stand；

The guide rail (2) is laterally fixedly mounted on vehicle main body (1)；

Stand carrying trolley (3) is mounted on guide rail (2) and can transport along guide rail (2) transverse translation stand, described vertical Frame carrying trolley (3) is connected with translational drive mechanism, and the translational drive mechanism, which can drive, to be placed in stand carrying trolley (3) Stand transverse shifting and by stand send in retracted state lifting body (5) top.

2. excavation stand sling cart according to claim 1, it is characterised in that: the lifting body (5) is slidably connected at Scaling platform (4), the lifting body (5) are connected with the sliding drive mechanism that it can be driven to slide, lifting body (5) packet The lift drive mechanism (52) for including the jacking clamping plate (51) for carrying stand and being connected to jacking clamping plate (51) lower end, it is described The installation that lift drive mechanism (52) is used to that jacking clamping plate (51) and stand to be driven to rise to realize stand.

3. excavation stand sling cart according to claim 1, it is characterised in that: the stretching end of the scaling platform (4) Bottom is provided with support cylinder (41), and the bottom of scaling platform (4) middle-end is provided with telescopic supporting leg (42), described Supporting leg (42) may be folded on scaling platform (4) bottom surface.

4. excavation stand sling cart according to claim 2, it is characterised in that: the lift drive mechanism (52) includes solid Determine portion (522) and is connect with fixed part (522) and retractable pars contractilis (521), pars contractilis (521) top and jacking Clamping plate (51) connection；The lifting body (5) further includes the first connecting plate (57), the second connecting plate (53), the first telescopic oil cylinder (55) it is provided with limit plate (522a) with spacer pin (54), fixed part (522) upper end, first connecting plate (57) and limit Position plate (522a) is fixedly connected, and first connecting plate (57) is provided with and the limit hole (57a) of spacer pin (54) Matching installation, Second connecting plate (53) is made of connecting lateral plate and connecting bottom board, and the connecting bottom board is provided with corresponding fixed part (522) Relief hole (53c), relief hole (53c) is inserted into and the limit plate bottom surface (522a) and connecting bottom board in fixed part (522) lower end Fitting, the connecting lateral plate are provided with the limiting slot (53a) of corresponding limit hole (57a), and the spacer pin (54) penetrates limiting slot (53a) and connection is matched with limit hole (57a), described first telescopic oil cylinder (55) one end is connect with the second connecting plate (53), separately One end is connect with spacer pin (54), and the jacking clamping plate (51) can be along limiting slot under the driving of the first telescopic oil cylinder (55) (53a) is mobile.

5. excavation stand sling cart according to claim 1, it is characterised in that: the vehicle main body (1) include pedestal (11), It is arranged in two side frames (12) of pedestal (11) down either side and chassis (14), the side frame (12) and pedestal (11) fixed company It connects, chassis (14) bottom is connect with rolled portion (15), and the chassis (14) and side frame (12) pass through the second telescopic oil cylinder (16) it connects, is provided with auxiliary table (13) on the outside of two side frames (12).

6. excavation stand sling cart according to claim 5, it is characterised in that: the auxiliary table (13) includes platen (131) and auxiliary ladder (135), platen (131) two sides are provided with first support bar (132), second support bar (136) and the Three telescopic oil cylinders (133)；Two third telescopic oil cylinder (133) tops are connected by ladder support bar (134), bottom end and platen (131) hinged；The auxiliary ladder (135) one end and ladder support bar (134) are rotatablely connected, on the other end and platen (131) Surface contact；Described first support bar (132) one end and platen (131) hingedly, one end of the other end and second support bar (136) Hingedly, the other end of the second support bar (136) and ladder support bar (134) are rotatablely connected, the third telescopic oil cylinder (133) first sliding groove (1331) extended along its telescopic direction, the first support bar (132) and second support bar are provided with (136) hinged place is limited in first sliding groove (1331) and can be under the driving of third telescopic oil cylinder (133) along first sliding groove (1331) mobile, the third telescopic oil cylinder (133) and platen (131) hinged place and first support bar (132) and platen (131) Hinged place is set gradually along side frame (12) outwardly direction.

7. excavation stand sling cart according to claim 5, it is characterised in that: the boom hoisting include boom (6) and Lifting rope (9)；Boom (6) bottom end is hinged on pedestal (11), and boom (6) the top flexible is long to change boom (6) Degree, the boom (6) are connected with the second telescoping drive mechanism (7) that its can be driven flexible, and the boom (6) is connected with and can drive Its rotary drive mechanism rotated around hinged place (8)；Solderless wrapped connection is in boom (6) upper end, the lifting rope (9) in the middle part of the lifting rope (9) It is used for bind stand around boom (6) vertically extending one end, the other end to be connected with lifting rope folding and unfolding driving mechanism (91), described to hang Arm (6) includes outer boom (61) and interior boom (62), and the hollow form of centre bore is equipped with centered on the outer boom (61), described interior Boom (62) is sleeved in the centre bore of outer boom (61), and second telescoping drive mechanism (7) is hydraulically extensible oil；It is described Second telescoping drive mechanism (7) one end is connected to outer boom (61), and the other end is connected to interior boom (62).

8. excavation stand sling cart according to claim 7, it is characterised in that: the rotary drive mechanism (8) is hydraulic Telescopic oil cylinder, hingedly, the other end is flexibly connected with outer boom (61) and can for described rotary drive mechanism (8) one end and pedestal (11) It is slided along outer boom (61) length direction.

9. excavation stand sling cart according to claim 8, it is characterised in that: outer boom (61) bottom passes through first Hinged seat (112) is connect with pedestal (11), the outer boom (61) and the first hinged seat (112) hingedly, first hinged seat (112) bottom is evenly arranged with a circle bolt hole to be bolted on pedestal (11)；The rotary drive mechanism (8) is logical It crosses the second hinged seat (113) to connect with pedestal (11), the rotary drive mechanism (8) and the second hinged seat (113) are hingedly, described Pedestal (11) is provided with the arc track (114) around the first hinged seat (112) setting, and the second hinged seat (113) sliding connects It connects on arc track (114).

10. excavation stand sling cart according to claim 2, it is characterised in that: the rolled portion (15) is crawler belt, described Stand carries the moving direction of trolley (3), the telescopic direction of scaling platform (4), the glide direction and rolling of lifting body (5) The rotating direction in portion (15) is on same a direction.