CN208747503U - A kind of excavation stand hangs vehicle - Google Patents

A kind of excavation stand hangs vehicle Download PDF

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Publication number
CN208747503U
CN208747503U CN201821141198.5U CN201821141198U CN208747503U CN 208747503 U CN208747503 U CN 208747503U CN 201821141198 U CN201821141198 U CN 201821141198U CN 208747503 U CN208747503 U CN 208747503U
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CN
China
Prior art keywords
boom
stand
support bar
pedestal
trolley
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CN201821141198.5U
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Chinese (zh)
Inventor
张进军
陈明
彭凤林
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Hunan Entry Tunnel Intelligent Equipment Co Ltd
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Hunan Entry Tunnel Intelligent Equipment Co Ltd
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Priority to CN201821141198.5U priority Critical patent/CN208747503U/en
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Abstract

The utility model discloses a kind of excavation stands to hang vehicle, including vehicle main body, guide rail, stand carrying trolley and boom hoisting.The scaling platform is flexible to be mounted on vehicle main body upper end, and the lifting body is connected on scaling platform;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 hangs vehicle
Technical field
The utility model relates to a kind of stands to install apparatus field, hang vehicle more particularly to a kind of excavation stand.
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 The integrated multiple functions of kind, the excavation stand that work compound is excellent and safety coefficient is high hang vehicle.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of excavation stand hangs vehicle, including vehicle Main body, guide rail, stand carrying trolley and boom hoisting.The vehicle main body bottom is provided with rolled portion, and the rolled portion is connected with The roll drive mechanism for driving it to roll;The boom hoisting carries trolley for slinging and sending by stand to stand;It is described Guide rail is laterally fixedly mounted on pedestal;The stand carrying trolley is mounted on guide rail and can transport along guide rail transverse translation Stand, the stand carrying trolley are connected with translational drive mechanism.
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, the moving direction of the stand carrying trolley and the rolling square of rolled portion To on same a direction.
Further, the interior boom sidewall upper is provided with first pulley, which is provided with corresponding first First crossed beam trunking of pulley, and the opposite sidewall upper edge of the side wall are provided with corresponding with the first crossed beam trunking second and cross line Slot, the lifting rope is since lifting rope folding and unfolding driving mechanism successively around first pulley, the second crossed beam trunking and the first crossed beam trunking and most It is extended vertically eventually for connecting stand.
Further, the outer boom and the ipsilateral side lower end of first pulley are provided with second pulley.
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 designated mounting position, and whole process is whole It is that machine is automatically performed, artificial need to carry out installation after stand reaches designated position and fix, and stand carrying trolley makes Boom hoisting can be lifted in the first step that the abundant tailstock in space completes stand, and the design integrated level is high, and whole operation is high Degree automation improves stand and sets up efficiency, reduce manual operation, 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 cross-sectional view at the G-G of Fig. 2;
Fig. 4 is the right view of the utility model structure;
Fig. 5 is enlarged view at the A of Fig. 1;
Fig. 6 is enlarged view at the B of Fig. 1;
Fig. 7 is enlarged view at the D of Fig. 1;
Fig. 8 is enlarged view at the C of Fig. 4.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 8, a kind of excavation stand of the utility model hangs vehicle, including vehicle main body 1, guide rail 2, stand are held Carry trolley 3 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.Preferably, 2 main structure of guide rail is an I-steel, and stand carrying 3 bottom of trolley is provided with two rows of idler wheels, two Row's idler wheel is respectively embedded into inside the slot of I-steel two sides and is slided.In the present embodiment, it is preferable that translational drive mechanism first Hydraulic wireline winch 31, every stand carrying trolley 3 are correspondingly arranged first hydraulic wireline winch 31, and the stand carrying trolley 3 is at it The both ends of glide direction are connected with the first connecting line, and the guide rail 2 is provided with pulley at corresponding both ends, with a stand carrying First connecting line at 3 both ends of trolley bypasses corresponding pulley respectively and is finally connected to same first hydraulic wireline winch 31, the first liquid Pressure winch 31 is mounted in vehicle main body 1.The positive and negative rotation of first hydraulic wireline winch 31 can control stand carrying trolley 3 advance or after It moves back.Specifically, stand carrying 3 upper end of trolley is arranged at intervals with two pieces of setting vertically perpendicular to stand carrying 3 moving direction of trolley The first side plate set, two first side plates form a vertical passageway through for placing stand, the first side plate and passageway bottom surface It is connected with tilting backup plate, backup plate is parallel to vertically arranged, and two tilting backup plates are for carrying stand, and two first side plates are arranged There is corresponding bolt hole, stand can be auxiliarily fixed in the first side plate connection bolt.
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 is introduced below by Fig. 4, Fig. 7 and Fig. 8, the auxiliary table 13 includes Platen 131 and auxiliary ladder 135 are additionally provided with plateau 137, plateau 137 and platen 131 above platen 131 and pass through corresponding ladder Son connection.Platen 131 is provided with first support bar 132, second support bar 136 and third telescopic oil cylinder in vertical two sides 133;Two 133 tops of third telescopic oil cylinder are connected by ladder support bar 134, and bottom end and platen 131 are hinged;The mounting attachment Sub 135 one end and ladder support bar 134 are rotatablely connected, and the other end is contacted with 131 upper surface of platen;The first support bar 132 One end and platen 131 are hinged, and the other end and one end of second support bar 136 are hinged, the other end of the second support bar 136 It is rotatablely connected with ladder support bar 134, the third telescopic oil cylinder 133 is provided with the first sliding groove extended along its telescopic direction 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 oily It is moved under the driving of cylinder 133 along first sliding groove 1331, the third telescopic oil cylinder 133 and 131 hinged place of platen and first Strut 132 is vertically set gradually with 131 hinged place of platen along 12 outwardly direction of side frame.Specifically, first support bar 132 Hinged by connecting shaft with second support bar 136, connecting shaft insertion first sliding groove 1331 can simultaneously be moved along first sliding groove 1331 It is dynamic.Third telescopic oil cylinder 133 includes cylinder tube and telescopic cylinder rod, and first sliding groove 1331 is arranged on cylinder tube, oil cylinder Cylinder is hinged with platen 131, and cylinder rod is connect with ladder support bar 134, and platen 131 is stretched in corresponding first support bar 132 and third It is provided with resigning below contracting oil cylinder 133 and receives folded hole 1311.When third telescopic oil cylinder 133 extends, second support bar 136 is driven It is slid in and out with the connecting shaft of first support bar 132 along first sliding groove 1331, first support bar 132 is driven to rotate upwards, make the Three telescopic oil cylinders 133 are tilted upward, and ladder support bar 134 is driven to ramp up, so that the auxiliary inclination of ladder 135 is lifted, third is stretched The angle that the controllable auxiliary ladder of contracting oil cylinder 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. 5 and Fig. 6 below, the boom hoisting includes hanging Arm 6 and lifting rope 5;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 4;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 4 is liquid Telescopic oil cylinder is pressed, described 4 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 4 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 4 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 4.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 4 is connect by the second hinged seat 113 with pedestal 11, and the rotary drive mechanism 4 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 5 middle part solderless wrapped connection of lifting rope is used for bind in 6 upper end of boom, the lifting rope 5 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 51;In order to which 5 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 5 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 51 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 5 successively solderless wrapped connection in lifting rope Folding and unfolding driving mechanism 51, 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 4 is shunk.It is described outer in order to preferably reduce the resistance that lifting rope 5 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 51 is hoist engine.Boom 6 cooperates lifting rope 5 and hoist engine can be by stand again under the action of rotary drive mechanism 4 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 2 puts extending direction, the i.e. left and right directions at the visual angle Fig. 2, Fig. 3, in this reality embodiment, guide rail It is transverse direction that 2 placing directions, stand carrying 3 translation direction of trolley, rolled portion 15, which roll direction of advance,.Vertical is the visual angle Fig. 2 Up and down direction, and it is vertically vertical with transverse direction and plummet direction, plummet direction goes up and down direction.
The present apparatus is automation control, and above-mentioned all driving motors, hoist engine, oil cylinder, hydraulic wireline winch equal power device are complete Portion is connected with control system, and control system controls the work of entire machine by control power device.
The working principle of the present apparatus:
When present apparatus job initiation state, stand carrying trolley 3 is located at 2 end of guide rail, that is, is located at the left end of Fig. 2, rotation Driving mechanism 4 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 driving Mechanism 7 is elongation state, so that 6 top of boom exceeds pedestal 11 and guide rail 2, stand bind is on lifting rope 5, with rear lifting rope folding and unfolding Driving mechanism 51 drives lifting rope 5 to shrink, and stand is raised to certain altitude, subsequent rotary drive mechanism 4 starts to extend, props up and hang Arm 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 mechanism 4 and the second telescoping drive mechanism 7, make stand alignment stand carrying trolley 3, then lifting rope folding and unfolding driving machine Structure 51 starts to put rope, drops to stand on stand carrying trolley 3, subsequent rotary drive mechanism 4 and the second telescoping drive mechanism 7 It resets, the receipts of boom 6 are stacked on pedestal 11.Stand carries trolley 3 and starts to move under the action of the first hydraulic wireline winch 31 to right end It is dynamic, into next step installation steps.Stand is in rotary drive mechanism 4, lifting rope folding and unfolding driving mechanism 51 and the second flexible driving machine It can be moved to from 11 side of pedestal under the synergy of structure 7 on stand carrying trolley 3.
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 (9)

1. a kind of excavation stand hangs vehicle, it is characterised in that: including vehicle main body (1), guide rail (2), stand carrying trolley (3) and rise Device for hoisting;
Vehicle main body (1) bottom is provided with rolled portion (15), and the rolled portion (15) is connected with rolling drive of its rolling of driving Motivation structure;
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 the translational drive mechanism that it can be driven to translate.
2. excavation stand according to claim 1 hangs vehicle, 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).
3. excavation stand according to claim 2 hangs vehicle, 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.
4. excavation stand according to claim 2 hangs vehicle, it is characterised in that: the boom hoisting include boom (6) and Lifting rope (5);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 (4);Solderless wrapped connection is in boom (6) upper end, the lifting rope (5) in the middle part of the lifting rope (5) 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 (51), 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).
5. excavation stand according to claim 4 hangs vehicle, it is characterised in that: the rotary drive mechanism (4) is hydraulic Telescopic oil cylinder, hingedly, the other end is flexibly connected with outer boom (61) and can for described rotary drive mechanism (4) one end and pedestal (11) It is slided along outer boom (61) length direction.
6. excavation stand according to claim 5 hangs vehicle, 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 (4) is logical It crosses the second hinged seat (113) to connect with pedestal (11), the rotary drive mechanism (4) 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).
7. excavation stand according to claim 1 hangs vehicle, it is characterised in that: the rolled portion (15) is crawler belt, described Stand carries the moving direction of trolley (3) and the rotating direction of rolled portion (15) on same a direction.
8. excavation stand according to claim 4 hangs vehicle, it is characterised in that: interior boom (62) the sidewall upper setting There are first pulley (624), which is provided with the first crossed beam trunking (622) of corresponding first pulley (624), with the side The opposite sidewall upper edge of wall is provided with the second crossed beam trunking (621) corresponding with the first crossed beam trunking (622), the lifting rope (5) Successively around first pulley (624), the second crossed beam trunking (621) and the first crossed beam trunking since lifting rope folding and unfolding driving mechanism (51) (622) and finally it extends vertically for connecting stand.
9. excavation stand according to claim 8 hangs vehicle, it is characterised in that: the outer boom (61) and first pulley (624) ipsilateral side lower end is provided with second pulley (611).
CN201821141198.5U 2018-07-18 2018-07-18 A kind of excavation stand hangs vehicle Active CN208747503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821141198.5U CN208747503U (en) 2018-07-18 2018-07-18 A kind of excavation stand hangs vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821141198.5U CN208747503U (en) 2018-07-18 2018-07-18 A kind of excavation stand hangs vehicle

Publications (1)

Publication Number Publication Date
CN208747503U true CN208747503U (en) 2019-04-16

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Application Number Title Priority Date Filing Date
CN201821141198.5U Active CN208747503U (en) 2018-07-18 2018-07-18 A kind of excavation stand hangs vehicle

Country Status (1)

Country Link
CN (1) CN208747503U (en)

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