CN206734435U

CN206734435U - Great-leap-forward crawler belt load wagon

Info

Publication number: CN206734435U
Application number: CN201720516644.5U
Authority: CN
Inventors: 苗林展
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2017-12-12
Anticipated expiration: 2027-05-11

Abstract

A kind of great-leap-forward crawler belt load wagon disclosed in the utility model, including framework, lifting mechanism, hoisting mechanism, contraposition adjustment mechanism and control unit, creeper undercarriage is connected with framework；Hoisting mechanism is fixedly linked with framework and lifting mechanism respectively；Control unit is fixed on the outside of framework；Creeper undercarriage：Multiple crawler belt support wheel groups are between main drive wheel and auxiliary driving wheel, the top of bearing support and the bottom of framework are fixedly linked, main drive wheel, auxiliary driving wheel are connected to the both ends of bearing support by rotary shaft and bearing respectively, the both ends of crawler belt are inserted in and are engaged in main drive wheel, on auxiliary driving wheel respectively, and multiple crawler belt support wheel groups are all connected on bearing support；Control unit controls each mechanism operation；Its structure can operate in requirement ground connection pressure less environment place, possess and automatic loading and unloading and transportation function are carried out to the load material of ultra-wide ultralong overweight ultra-large type, load material install convenient during construction, lift operating efficiency, reduce construction cost.

Description

Great-leap-forward crawler belt load wagon

Technical field

A kind of non-transport highway place is the utility model is related to, refers to soft basic place and carries out ultra-wide ultralong overweight ultra-large type Material handling and the engineering truck technical field of transport, especially a kind of great-leap-forward crawler belt load wagon

Background technology

Loader transporter vehicle used in the field of domestic and international project construction at present is substantially all wheel undercarriage and crawler body machine Tool.The disadvantage of wherein wheel undercarriage vehicle is that can not to be particularly soft basic bearing pressure ability in non-transport highway smaller Place use, when need ground connection pressure ability very little soft basic place on carry out ultralong overweight heavy construction pipeline and When handling needed for structural member installation and transport operation, it is necessary to carry out relief road construction or other Large Construction cranes The coordinating operation of tool and haulage vehicle, cause construction and installation complex operation, more influence construction speed, also bring construction cost expense Increase, though and existing crawler body vehicle meets the job requirements of soft foundation ground, due to both sides crawler belt spacing The arrangement limitation of less structure, cause the small volume of goods charging bucket, it is impossible at the same meet some super-long and super-wide materials handling and Movement requirement.Therefore need to develop a kind of load wagon that disclosure satisfy that above mentioned problem.

Utility model content

The purpose of this utility model is to solve the deficiency of above-mentioned technology and one kind for designing can operate in requirement and connect The less environment place of geostatic pressure, it is provided simultaneously with the great-leap-forward crawler belt load wagon of handling and transportation function.

Great-leap-forward crawler belt load wagon designed by the utility model, including the framework for supporting and carrying, responsible weight Lifting mechanism, reduction or the contraposition adjustment machine for improving the hoisting mechanism of lifting mechanism height, adjustment object transverse direction suspension centre of raising Structure and control unit, sidepiece bottom is connected with creeper undercarriage corresponding to framework two-phase；Hoisting mechanism respectively with framework and rise Mechanism is risen to be fixedly linked；Control unit is fixed on the outside of framework；Creeper undercarriage includes main drive wheel, auxiliary driving wheel, shoe Band, bearing support and the multiple crawler belt support wheel groups being arranged in order from left to right between main drive wheel and auxiliary driving wheel, carrying The top of support and the bottom of framework are fixedly linked, and main drive wheel, auxiliary driving wheel are connected to by rotary shaft and bearing hold respectively The both ends of support are carried, the both ends of crawler belt are inserted in and are engaged in main drive wheel, on auxiliary driving wheel respectively, and multiple crawler belt support wheel groups are equal It is connected on bearing support；The control unit drive device with main drive wheel, hoisting mechanism, lifting mechanism, contraposition adjustment respectively Mechanism is connected.

Further preferably, bearing support includes support base and horizontal bearing crossbeam, the top of support base and the bottom of framework Be fixedly linked, bottom and the horizontal bearing crossbeam of support base are fixedly linked, main drive wheel, auxiliary driving wheel respectively by rotary shaft and Bearing is connected to the both ends of horizontal bearing crossbeam, and multiple crawler belt support wheel groups are all connected on horizontal bearing crossbeam.

Further preferably, control unit includes casing, the engine being arranged in casing, hydraulic pump, Hydraulic integration control Module, PLC, electric switch and the Digiplex for distally manipulating PLC is separated with casing；Engine with After hydraulic pump is connected power is provided for hydraulic pump；Hydraulic pump is connected with Hydraulic integration control module；Hydraulic integration control module and Digiplex is electrically connected with PLC respectively, and electric switch is connected with PLC.

Further preferably, hoisting mechanism is with the structure that framework is fixedly linked：Framework includes underframe, upper framework and guiding Bar, guide rod are fixed on the top of underframe, and the top of guide rod is inserted in the sleeve pipe of base of frame, and the two of hoisting mechanism End is fixedly linked with underframe and upper framework respectively；Upper framework is transported under the drive of hoisting mechanism along above and below the axis of guide rod It is dynamic.

Further preferably, hoisting mechanism is with the structure that lifting mechanism is fixedly linked：Lifting mechanism includes lift bench, cunning Wheel group, rope and two lift oil tanks；Lift bench is set up in the top of framework；Two lift oil tank difference crossed-symmetricals point Cloth is on two intermediate transverse girders of upper frame roof；Assembly pulley respectively with the crossbeam of lift bench and two lift oil tank stationary phases Even；Rope passes through assembly pulley and the adjust automatically rope bearing capacity in the presence of assembly pulley；Hoisting mechanism uses lift cylinder, carries The both ends of oil-lifting jar are fixedly linked with lift bench and underframe respectively；The hydraulic pressure of lift cylinder and lift oil tank and control unit Integrated control module is connected and is controlled by it.

Further preferably, assembly pulley include four fixed pulleys and a running block into；Movable pulley is fixed with lift oil tank It is connected；Fixed pulley is separately positioned on the left and right sides of the crossbeam of lift bench after one group two-by-two.

Further preferably, aligning adjustment mechanism includes two mobile sleeve pipes and two contraposition oil cylinders；Two contraposition oil cylinders point Other cross is symmetrically distributed in the both ends of framework；Mobile sleeve pipe is respectively sleeved on the crossbeam of lift bench；Mobile sleeve pipe exists Align under oil cylinder effect along the axis of connecting cross beam of support base or so transverse shifting；Four fixed pulleys are consolidated for one group respectively two-by-two It is scheduled on the left and right sides of mobile sleeve pipe.

Further preferably, main drive wheel includes driving wheel body and the hydraulic motor as drive device, and hydraulic motor is with driving Driving wheel body phase connects.

Great-leap-forward crawler belt load wagon designed by the utility model, it is less that its structure can operate in requirement ground connection pressure Environment place, it is provided simultaneously with carrying out automatic loading and unloading and transportation function, Er Qie to the load material of ultra-wide ultralong overweight ultra-large type The load material of ultra-wide ultralong overweight ultra-large type carries out that during handling transport relief road or other Large Construction liftings need not be built The cooperation of machinery and haulage vehicle so that load material install convenient during construction, improve operating efficiency, reduce and be constructed into This.

Brief description of the drawings

Fig. 1 is the overall structure diagram (one) of embodiment 1；

Fig. 2 is the overall structure diagram (two) of embodiment 1；

Fig. 3 is the overall structure diagram (three) of embodiment 1；

Fig. 4 is the overall structure diagram (four) of embodiment 1；

Fig. 5 is the module frame chart of the control unit of embodiment 1.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to In the scope of the utility model protection.

Embodiment 1：

As Figure 1-Figure 5, the great-leap-forward crawler belt load wagon described by the present embodiment, including the frame for supporting and carrying Frame 1, the lifting mechanism 2 for being responsible for weight raising, the hoisting mechanism 3 for reducing or improving lifting mechanism height, adjustment object are laterally hung The contraposition adjustment mechanism 6 and control unit 5, sidepiece bottom corresponding to the two-phase of framework 1 of point are connected with creeper undercarriage 4；Lifting Mechanism 2 is fixedly linked with framework 1 and lifting mechanism 2 respectively；Control unit 5 is fixed on the outside of framework 1；Creeper undercarriage 4 It is arranged in order including main drive wheel 42, auxiliary driving wheel 45, crawler belt 42, bearing support 41 and from left to right in main drive wheel 43 and auxiliary Multiple crawler belt support wheel groups 44 between driving wheel 45, the top and the bottom of framework 1 of bearing support 41 are fixedly linked, main driving Wheel 43, auxiliary driving wheel 45 are connected to the both ends of bearing support 41 by rotary shaft and bearing respectively, and the both ends of crawler belt 42 cover respectively Enter and be engaged in main drive wheel 43, on auxiliary driving wheel 45, multiple crawler belt support wheel groups 44 are all connected on bearing support 41；Control The drive device with main drive wheel 45, hoisting mechanism 3, lifting mechanism 2, contraposition adjustment mechanism 6 are connected unit 5 respectively.Its structure Realize and requiring to be grounded the operation on the ground of the less environment field of pressure and stable walking, while reach and ultra-wide ultralong overweight is surpassed Large-scale load material carries out automatic loading and unloading and transportation function, improves performance.

Bearing support 41 includes support base 412 and horizontal bearing crossbeam 411 in the present embodiment, the top of support base 412 with The bottom of framework 1 is fixedly linked, and bottom and the horizontal bearing crossbeam 411 of support base 412 are fixedly linked, main drive wheel 43, auxiliary drive Driving wheel 45 is connected to the both ends of horizontal bearing crossbeam 411 by rotary shaft and bearing respectively, and multiple crawler belt support wheel groups 44 connect It is connected on horizontal bearing crossbeam 411.Its structure causes structure to have more compactedness, stable when framework 1 is walked by crawler belt 42 Reliably.

Control unit 5 includes casing, the engine 52 being arranged in casing, hydraulic pump 53, Hydraulic integration in the present embodiment Control module 56, PLC 51, electric switch 55 and the wireless remote for distally manipulating PLC 51 is separated with casing Control device 54；Engine for hydraulic pump provides power after being connected with hydraulic pump；Hydraulic pump is connected with Hydraulic integration control module；Hydraulic pressure Integrated control module and Digiplex are electrically connected with PLC respectively, and electric switch is connected with PLC.Its structure In engine, hydraulic pump provide power for all hydraulic mechanism arrangement, its hydraulic capacity meets all hydraulic mechanism arrangement Demand, Hydraulic integration control module are the control centre of complete machine hydraulic mechanism device, are responsible for the action fortune of each hydraulic mechanism device OK, radio remote controller is the operational control part of operation, steering and the handling operation of complete machine, completes and realize the various of complete machine Operation acts, and the operation of remote controlled complete machine load wagon.

The structure that hoisting mechanism 3 is fixedly linked with framework 1 in the present embodiment is：Framework 1 includes underframe 13, upper framework 11 With guide rod 12, guide rod 12 is fixed on the top of underframe 13, and the top of guide rod 12 is inserted in the set of the bottom of framework 11 In pipe, the both ends of hoisting mechanism 3 are fixedly linked with underframe 13 and upper framework 11 respectively；Band of the upper framework 11 in hoisting mechanism 3 Moved up and down under dynamic along the axis of guide rod 12.Its structure causes the motion risen or fallen for realizing framework, Er Qieshang The stable movement for rising or declining is reliable.Underframe, upper framework and guide rod can carry out independent partition and assembling simultaneously, meet transition The demand of transport, the framework through underframe, upper framework and guide rod assembled formation meet to be drawn by the work of hoisting mechanism assembly The Capability Requirement of all load risen, can meet material when hoisting mechanism assembly works with integral elevating upper frame component Hoisting depth and load-carrying ability requirement.Underframe meets by institute caused by the operation of following left and right sides track rail assembly There is the load force request to complicate more.Guiding stressed member when guide rod upper frame component moves up, meets rigidity With the requirement of intensity.

The structure that hoisting mechanism 3 is fixedly linked with lifting mechanism 2 in the present embodiment is：Lifting mechanism 2 includes lift bench 21st, assembly pulley 23, rope 24 and two lift oil tanks 22；Lift bench 21 is set up in the top of framework 11；Two raising oil Crossed-symmetrical is distributed on two intermediate transverse girders at the top of framework 11 cylinder 22 respectively；The horizontal stroke with lift bench 21 respectively of assembly pulley 23 Beam and two lift oil tanks 22 are fixedly linked；Through assembly pulley and in the presence of assembly pulley, adjust automatically rope carries rope Power；Hoisting mechanism 3 uses lift cylinder, and the both ends of lift cylinder are fixedly linked with lift bench 21 and underframe 12 respectively；Carry Oil-lifting jar and lift oil tank 22 are connected and are controlled by it with the Hydraulic integration control module 56 of control unit 5.Its structure is realized The peaceful motion risen or fallen, so as to reach the motion risen or fallen of integral lifting mechanism.And the lifting mechanism It is compact-sized reliable, it is synchronous and independent lifting action that lift oil tank make it that rope has after hydraulic pump provides enough energy Function, raising and the decline of material heavy duty are realized, meets handling operation requirement；Its bearing capacity equally meets work maximum load It is required that and there is auto-lock function.And lift oil tank make it that upper framework is overall vertical after hydraulic pump provides enough energy Guide rod guiding is lower to carry out oscilaltion campaign, realizes the lifting and decline of material heavy duty, meets handling operation requirement；It is carried Ability meets the requirement of work maximum load, and has auto-lock function.

The present embodiment middle pulley group 23 includes four fixed pulleys 232 and a movable pulley 231 forms；Movable pulley 231 is with rising Oil-lifting jar 22 is fixedly linked；Fixed pulley 232 is separately positioned on the left and right sides of the crossbeam of lift bench 21 after one group two-by-two.It is tied Structure make it that the rope drive in raising or decline load material is steadily reliable, lifts performance.

Adjustment mechanism 6 is aligned in the present embodiment includes two mobile sleeve pipes 62 and two contraposition oil cylinders 61；Two contraposition oil Cross is symmetrically distributed in the both ends of framework 11 to cylinder 61 respectively；Mobile sleeve pipe 62 is respectively sleeved in the crossbeam of lift bench 21 On；Mobile sleeve pipe 62 is in the case where contraposition oil cylinder 61 acts on along the axis of connecting cross beam of support base or so transverse shifting；Four fixed The one group of left and right sides for being separately fixed at mobile sleeve pipe 62 two-by-two of pulley 231.The contraposition oil cylinder of its structure is realized to mobile horizontal Movable regulation, so as to which the position reached to fixed pulley is adjusted, meet front and rear shifting during load material handling operation The demand of dynamic contraposition adjustment, lifts practical performance.

Main drive wheel 43 includes driving wheel body 431 and the hydraulic motor 432 as drive device, hydraulic pressure horse in the present embodiment Connect up to driving wheel body phase.Performance is more preferable is rotated into driving wheel body by hydraulic motor, and make it that the walking of crawler belt is steady It is fixed reliable, the effect of speed regulation and crawler haulage is carried out in the case of also may be implemented in load.

Operation principle：The coordination for controlling creeper undercarriage 4 using the Hydraulic integration control module 56 in control unit 5 is grasped Work can realize that hub reduction, speed governing operation, zero-speed braking and turning operation, load material are fixed by socket on rope, work as needs Bounced back when lifting load material using the piston rod of lift oil tank 22, and movable pulley also bounces back therewith, rope bounces back in fixed pulley In the presence of pull-up load material；Released when needing to transfer load material using the piston rod of lift oil tank, and movable pulley Release therewith, rope transfers load material in the presence of fixed pulley release；When load height of materials or diameter are excessive, using carrying The height of framework is adjusted in oil-lifting jar, and upper framework enters row bus alternating translational on the guide bar；When needing to load thing Material carries out the slight movable sleeving for turning to and being adjusted when adjusting using the contraposition oil cylinder 61 of contraposition adjustment mechanism 6 and being fixed with fixed pulley Pipe, movement sleeve pipe 62 carries out translation gliding on the crossbeam of lift bench 21 during adjustment, turns so as to reach the slight of load material To adjustment.

The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model Other various forms of products, however, make any change in its shape or structure, it is every that there is same as the present application or phase Approximate technical scheme, all falls within the scope of protection of the utility model.

Claims

1. a kind of great-leap-forward crawler belt load wagon, it is characterised in that including the framework for supporting and carrying, be responsible for weight raising Lifting mechanism, reduction improve the hoisting mechanism of lifting mechanism height, the contraposition adjustment mechanism for adjusting object transverse direction suspension centre and control Unit processed, sidepiece bottom is connected with creeper undercarriage corresponding to framework two-phase；Hoisting mechanism respectively with framework and lifting mechanism It is fixedly linked；Control unit is fixed on the outside of framework；

Creeper undercarriage includes main drive wheel, auxiliary driving wheel, crawler belt, bearing support and is arranged in order from left to right in main driving Multiple crawler belt support wheel groups between wheel and auxiliary driving wheel, the top of bearing support and the bottom of framework are fixedly linked, main driving Wheel, auxiliary driving wheel are connected to the both ends of bearing support by rotary shaft and bearing respectively, and the both ends of crawler belt are inserted in and engaged respectively In on main drive wheel, auxiliary driving wheel, multiple crawler belt support wheel groups are all connected on bearing support；

The drive device with main drive wheel, hoisting mechanism, lifting mechanism, contraposition adjustment mechanism are connected control unit respectively.

2. great-leap-forward crawler belt load wagon according to claim 1, it is characterised in that bearing support includes support base and level Bearing beam, the top of support base and the bottom of framework are fixedly linked, and bottom and the horizontal bearing crossbeam of support base are fixedly linked, Main drive wheel, auxiliary driving wheel are connected to the both ends of horizontal bearing crossbeam, multiple crawler belt support wheels by rotary shaft and bearing respectively Group is all connected on horizontal bearing crossbeam.

3. great-leap-forward crawler belt load wagon according to claim 1, it is characterised in that control unit includes casing, is arranged on Engine, hydraulic pump, Hydraulic integration control module, PLC, electric switch in casing and separated with casing for distal end Manipulate the Digiplex of PLC；Engine for hydraulic pump provides power after being connected with hydraulic pump；Hydraulic pump and hydraulic collection It is connected into control module；Hydraulic integration control module and Digiplex electrically connect with PLC respectively, electric switch with PLC connects.

4. great-leap-forward crawler belt load wagon according to claim 3, it is characterised in that what hoisting mechanism was fixedly linked with framework Structure is：Framework includes underframe, upper framework and guide rod, and guide rod is fixed on the top of underframe, and the top of guide rod is inserted In the sleeve pipe for entering upper base of frame, the both ends of hoisting mechanism are fixedly linked with underframe and upper framework respectively；Upper framework is carrying Rise and moved up and down under the drive of mechanism along the axis of guide rod.

5. great-leap-forward crawler belt load wagon according to claim 4, it is characterised in that hoisting mechanism and lifting mechanism stationary phase Even structure be：Lifting mechanism includes lift bench, assembly pulley, rope and two lift oil tanks；Lift bench is set up in upper ledge The top of frame；Crossed-symmetrical is distributed on two intermediate transverse girders of frame roof two lift oil tanks respectively；Assembly pulley respectively with The crossbeam of lift bench and two lift oil tanks are fixedly linked；Rope passes through assembly pulley and the adjust automatically in the presence of assembly pulley Rope bearing capacity；Hoisting mechanism uses lift cylinder, and the both ends of lift cylinder are fixedly linked with lift bench and underframe respectively； Lift cylinder and lift oil tank are connected and are controlled by it with the Hydraulic integration control module of control unit.

6. great-leap-forward crawler belt load wagon according to claim 5, it is characterised in that assembly pulley includes four fixed pulleys and one Individual running block into；Movable pulley is fixedly linked with lift oil tank；Fixed pulley is separately positioned on the horizontal stroke of lift bench after one group two-by-two The left and right sides of beam.

7. great-leap-forward crawler belt load wagon according to claim 6, it is characterised in that contraposition adjustment mechanism includes two movements Sleeve pipe and two contraposition oil cylinders；Cross is symmetrically distributed in the both ends of framework to two contraposition oil cylinders respectively；Mobile sleeve pipe point It is not placed on the crossbeam of lift bench；Mobile sleeve pipe is under contraposition oil cylinder effect along axis of connecting cross beam of support base or so Transverse shifting；Four fixed pulleys, one group of left and right sides for being separately fixed at mobile sleeve pipe two-by-two.

8. great-leap-forward crawler belt load wagon according to claim 2, it is characterised in that main drive wheel includes driving wheel body and work For the hydraulic motor of drive device, hydraulic motor connects with driving wheel body phase.