CN108894265A - A kind of equipment fast replacing device of Multifunctional rescue vehicle - Google Patents
A kind of equipment fast replacing device of Multifunctional rescue vehicle Download PDFInfo
- Publication number
- CN108894265A CN108894265A CN201810832137.1A CN201810832137A CN108894265A CN 108894265 A CN108894265 A CN 108894265A CN 201810832137 A CN201810832137 A CN 201810832137A CN 108894265 A CN108894265 A CN 108894265A
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- China
- Prior art keywords
- equipment
- platform
- fixed
- quick change
- work tool
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/968—Storing, handling or otherwise manipulating tools when detached from the machine
Abstract
The invention discloses a kind of equipment fast replacing devices of Multifunctional rescue vehicle, including the fixed bracket of equipment, the quick fixation of wedge shape and disassembly mechanism, equipment transfer Quick change platform；Wedge-shaped quickly fixation and disassembly mechanism are mounted on equipment transfer Quick change platform and revolving platform, for removably connecting with the fixed bracket of equipment；Fixation of the different work equipment on relief car can be realized by the fixed bracket of equipment, realize that different work equipment has unified fixed form；The quick fixed and disassembly of equipment bracket can be realized by wedge-shaped quickly fixation and disassembly mechanism, it is simple and practical in structure, it is simple and efficient to handle；By the Y-shaped structure on equipment transfer Quick change platform and the fixed bracket of equipment, it can be achieved that the front operation equipment and working arm of a variety of rescue functions carry out fast accurate connection directly on relief car.
Description
Technical field
The invention belongs to technical field of engineering machinery, and in particular to a kind of equipment of Multifunctional rescue vehicle changes the outfit fastly
It sets.
Background technique
Multifunctional rescue vehicle is mainly used for the rescue of the disasters such as earthquake, mud-rock flow, building collapse, it can be achieved that ruins
Excavation cleaning, the dredging of road and obstacle cleaning, the forcible entry cutting of wall, high-altitude high tower etc. personnel the functions such as save.It is more
Function disaster unit is provided with both arms function（Digging arm and crane arm）, and equipped with several work equipment, pass through both arms
Collaborative Control and common operational are, it can be achieved that a variety of rescue engineer operations（Such as excavation, crawl, broken, shearing, cutting）,
To solve Traditional project motor vehicles and machines（Such as excavator, crane, loading machine, bull-dozer）The function showed in rescue
Can be single, mobility is poor, environmental suitability is poor the problems such as.Work tool fast replacing device is applied to Multifunctional rescue vehicle, matches
Multifunctional arm and quick connector are closed, it can be achieved that different work equipment is onboard switched fast, to meet Multifunctional emergency
The high motor-driven, high efficiency of relief car and the characteristics such as multi-functional, and then realize the function of Multifunctional rescue vehicle multi-state operation
It is required that.
Currently, most of Multifunctional emergency rescues equipment is also in the research and development trial period both at home and abroad, in the prior art, and rob
Relevant engineering machinery is rescued in danger, including Multifunctional rescue vehicle, emergency management and rescue vehicle, emergency rescue fire vehicle, more
The types such as the strong arm forcible entry fire fighting truck of function, rescue robot.
Most of Multifunctional emergency rescue equipment is equipped with several work equipment, using bracket or bolt taut band by a variety of works
Industry equipment is directly anchored on itself chassis, or is responsible for the transport of work tool specially with other vehicles, in rescue process
In, directly work tool is put it on the ground, realizes different work equipment by controlling work jibs, and using quick connector
Replacement, and then realize the operations such as shearing, broken, crawl, cutting.
There is following lack in existing all types of rescue equipment, fixation, transport and the quick-replaceable of several work equipment
Point：
1, equipment fixed form is cumbersome.Existing Multifunctional rescue vehicle, work tool be placed directly in rescue chassis on or
It is responsible for transport with other vehicles, fixed form is cumbersome, due to the difference of different work equipment shape and mechanical structure, Bu Nengshi
Existing general fixed form.
2, equipment replacement speed is slow, low efficiency, bad adaptability.When due to replacement operation equipment, need first to be put into equipment
On ground, work jibs are then manipulated again and implement replacement, when encountering complicated ground environment, be difficult to realize by work jibs quick
The connection of connector and work tool, directly affects the replacement speed of work tool, or even cannot achieve the replacement of work tool,
And whole process is difficult to complete by two people, needs to occupy more personnel, so that Multifunctional rescue vehicle is being carried out
When rescue operation, the disadvantage of low efficiency, environmental suitability difference is shown.
Summary of the invention
Purpose：In order to overcome the deficiencies in the prior art, the present invention provides a kind of machine of Multifunctional rescue vehicle
Has fast replacing device.Mainly solve following technical problem：
1, the fixation problem of a variety of different work equipments onboard is solved.The present invention is adopted by the improvement to different work equipment
Supporting and fixing for different work equipment can be realized with general work tool bracket, while wedge-shaped quickly fixed and disassembly is set
Mechanism realizes the quick fixed and disassembly of work tool bracket onboard.
2, solve the problems, such as that slow work tool replacement speed, low efficiency, environmental suitability are poor.The present invention devises general
Equipment quick change transfer platform, this platform are mounted directly on Multifunctional rescue vehicle, real in conjunction with the fixed mechanism of equipment bracket
The front operation equipment and working arm of existing a variety of rescue functions carry out fast accurate connection directly on relief car, and entire equipment is more
Changing process only needs two people operation can be realized, and occupancy personnel are less, greatly improves the efficiency of rescue.
Technical solution：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of equipment fast replacing device of Multifunctional rescue vehicle, it is characterised in that：It is quickly solid including the fixed bracket of equipment, wedge shape
Fixed and disassembly mechanism, equipment transfer Quick change platform；It is mounted on equipment transfer Quick change platform and revolving platform wedge-shaped quickly solid
Fixed and disassembly mechanism, for removably being connect with the fixed bracket of equipment；
The fixed bracket of equipment is used for the installation and fixation of work tool, and quickly fixation and disassembly mechanism are used to fix equipment wedge shape
Bracket and work tool are fixed to together on relief car revolving platform or equipment transfer Quick change platform；Equipment transfer Quick change platform peace
On the chassis of relief car tail portion, as each work tool replacement when a general-purpose platform, realize each work tool
On this platform with the abutting joint of quick connector.
Preferably, the equipment fast replacing device of the Multifunctional rescue vehicle, it is characterised in that：The machine
Have fixed cradle top and is equipped with Y-shaped card slot；It is provided with four support columns matched with Y-shaped card slot on work tool, props up
The hole passed through for fixing piece is provided on dagger and the corresponding position of Y-shaped card slot.
Further, Y-shaped card slot bottom is provided with the bolt hole or pin hole of vertical direction, the branch of work tool
Corresponding position offers the slotted hole of vertical direction on dagger.The work tool includes grabbing stone implement component, quartering hammer component, liquid
Compression shear component, bucket assembly.
Preferably, the equipment fast replacing device of the Multifunctional rescue vehicle, it is characterised in that：The wedge shape
Quick fixation and disassembly mechanism include wedge block, fixed wedge body, screw rod, mobile sphenoid；
Wedge block is mounted on the fixed frame bottom front and rear sides of equipment；Fixed wedge body is fixedly connected on revolving platform, in equipment
Turn on Quick change platform, fixed wedge body is matched with side wedge block, and mobile sphenoid is matched with other side wedge block, and is led to
Screw rod movement is crossed to be locked.
Further, quickly fixation and disassembly mechanism further include nutplate, nut, guide rail bar to the wedge shape, and nutplate is solid
It is scheduled on revolving platform, on equipment transfer Quick change platform, one end of screw rod connects mobile sphenoid by nut, along moving for screw rod
Guide rail bar is arranged in direction, and mobile sphenoid is equipped with the guide-track groove matched with guide rail bar, and screw rod can be along guide rail bar straight line
Movement, screw rod and nutplate form trapezoidal slip screw transmission mechanism, rotate screw rod in screw rod end by ratchet spanner and realize
Work tool is quickly fixed on revolving platform, equipment transfer Quick change platform and dismantles.Further, mobile sphenoid on screw rod
Successively pad sets plain washer, spring washer between nut.
Preferably, the equipment fast replacing device of the Multifunctional rescue vehicle, it is characterised in that：The equipment
Transfer Quick change platform includes platform base, side baffle, and wedge-shaped quickly fixation and demountor are provided on equipment transfer Quick change platform
Structure.
Further, the platform base is by being bolted directly on rescue chassis, and makes in its installation site
Property face is overlapped with work jibs movement position neutral surface when replacement equipment, in order to realize work tool on relief car it is direct more
It changes.
Further, the side baffle is for limiting different in width work tool bracket in equipment transfer Quick change platform
Position, it is ensured that equipment every time on platform replace when have accurate position, in order to which work jibs are quick and precisely found quickly
The tie point of connector.
Beneficial effect：The equipment fast replacing device of Multifunctional rescue vehicle provided by the invention, has the following advantages that：（1）
Fixation of the different work equipment on relief car can be realized by the fixed bracket of equipment, realize the unified fixation of different work equipment
Form realizes quickly fixed and disassembly using wedge mechanism, simple and practical in structure；（2）Pass through equipment transfer Quick change platform and machine
Have the Y-shaped structure on fixed bracket, realize that several work equipment directly onboard carries out quick-replaceable, improves equipment replacement
Speed, improve the efficiency of rescue operation, solve Multifunctional rescue vehicle equipment replacement environmental suitability difference
Problem.
Detailed description of the invention
Fig. 1 is Multifunctional rescue vehicle structural schematic diagram；
Fig. 2 is various work tool mounting structure schematic diagrams；
Fig. 3 is to grab stone implement component structure diagram；
Fig. 4 is work tool rack mounting structure schematic diagram；
Fig. 5 is the enlarged diagram in Fig. 4 at A；
Fig. 6 is equipment transfer Quick change platform structural schematic diagram；
Fig. 7 is equipment fast replacing structure schematic diagram.
In figure：1-chassis, 2-digging arms, 3-revolving platforms, 4-control cabinl pulpits, 5-crane arms, 6-work tool libraries,
7-equipment transfer Quick change platforms, 8-grab stone implement component, 9-quartering hammer components, 10-hydraulic shear components, 11-bucket assemblies,
12-grab stone implement, and 13-support columns, the fixed bracket of 14-equipments, 15-hexagon flange bolts, 16-wedge blocks, 17-is fixed
Sphenoid, 18-screw rods, 19-nutplates, 20-mobile sphenoids, 21-plain washers, 22-spring washers, 23-nuts,
24-guide rail bars, 25-platform bases, 26-side baffles, 27-quick connectors.
Specific embodiment
The present invention will be further explained combined with specific embodiments below.
It as depicted in figs. 1 and 2, is a kind of equipment fast replacing device of Multifunctional rescue vehicle, this device coordinating operation arm
With quick connector, it can be achieved that different work equipment carries out quick-replaceable directly on relief car, work tool is improved more
Throw-over degree improves the working efficiency and adaptive capacity to environment of disaster unit.
A kind of equipment fast replacing device of Multifunctional rescue vehicle includes the fixed bracket of general equipment, wedge-shaped quick
Fixed and three disassembly mechanism, equipment transfer Quick change platform parts.
It is mounted on wedge-shaped quickly fixation and disassembly mechanism on equipment transfer Quick change platform and revolving platform, is used for and equipment
Fixed bracket removably connects；The fixed bracket 14 of equipment is used for the installation and fixation of work tool, and wedge shape is quickly fixed and tears open
Release mechanism is used to the fixed bracket of equipment and work tool being fixed to relief car revolving platform or equipment transfer Quick change platform together
On；Equipment transfer Quick change platform is mounted on the chassis of relief car tail portion, and one when as the replacement of each work tool is general
Platform realizes abutting joint of each work tool on this platform with quick connector 27.
As shown in figure 3, being equipped with Y-shaped card slot at the top of the fixed bracket 14 of the equipment, and it is equipped in bottom front and rear sides
Two wedge blocks 16 respectively weld four support columns 13 on different work tools, and support column 13 is equipped with slotted hole, with working rig
Tool is illustrated for grabbing stone implement 12, will be grabbed stone implement 12 and is directly placed into equipment bracket 14, and passes through four hexagonal flange spiral shells
Bolt 15 is locked, and forms component between different work tools and its bracket, and as shown in Figure 2 grabs stone implement component 8, quartering hammer component
9, hydraulic shear component 10, bucket assembly 11.
The fixed bracket 14 of general equipment of the present invention is used for the installation and fixation of work tool.In different working rigs
Four support columns are symmetrically welded on tool, slotted hole is opened up on support column, and the fixed cradle top of equipment is equipped with Y-shaped card slot, branch
Dagger has arc structure, the taking-up of convenient working equipment and puts back to, and when work tool is installed, four support columns are just packed into
In Y-shaped card slot, then pass through the fixed support column of four bolts.For different work tools, according to its contour structure size,
Be equipped with the fixed bracket of equipment of different in width and height, at the top of Y-shaped notch can be general, while Y-shaped card slot
Reasonable gap is set between support column, equipment can not only be made fixed, and the taking-up of equipment can be convenient for and put back to.
As shown in Fig. 4, Fig. 5, Fig. 6, the quick fixation of the wedge shape and disassembly mechanism are by wedge block 16, fixed wedge body
17, screw rod 18, nutplate 19, mobile sphenoid 20, plain washer 21, spring washer 22, nut 23, guide rail bar 24 form, fixed
Sphenoid 17 is welded on 3/ equipment transfer Quick change platform of revolving platform, and nutplate 19 and guide rail bar 24 are also welded by bending plate
On 3/ equipment transfer Quick change platform of revolving platform, mobile sphenoid 20 and screw rod 18 pass through plain washer 21, spring washer 22, spiral shell
Mother 23 is packed into wherein, and one end of screw rod 18 connects mobile sphenoid 20 by nut 23, and guide rail is arranged in the moving direction along screw rod
Item 24, mobile sphenoid 20 are equipped with the guide-track groove matched with guide rail bar, and screw rod 18 can move along a straight line along guide rail bar 24, spiral shell
Bar 18 and nutplate 19 form trapezoidal slip screw transmission mechanism, and rotating screw rod 18 in 18 end of screw rod by ratchet spanner can be real
Stone implement component 8, quartering hammer component 9, hydraulic shear component 10, bucket assembly 11 are now grabbed in 3/ equipment transfer Quick change platform of revolving platform
Upper quickly fixed and disassembly.Wedge block 16 is mounted on the fixed frame bottom front and rear sides of equipment；Fixed wedge body 17 is fixedly connected
On revolving platform 3, equipment transfer Quick change platform, fixed wedge body 17 is matched with side wedge block 16, mobile sphenoid 20
It matches with other side wedge block 16, and is locked by screw rod movement；By on further screw rod 18, sphenoid 20 is moved
Successively pad sets plain washer 21, spring washer 22 between nut 23.
The equipment transfer Quick change platform includes platform base 25, side baffle 26, same on equipment transfer Quick change platform
Quickly fixation and disassembly mechanism, fixed wedge body 17 are welded on platform base 25 setting wedge shape, nutplate 19 and guide rail bar 24
It is also welded on platform base 25 by bending plate, for the equipment component of different in width, side baffle 26 is set, is guaranteed per secondary
The equipment of replacement position on equipment transfer Quick change platform determines.
The wedge shape wedge that quickly fixation and disassembly mechanism include fixed wedge body, are welded on equipment bracket of the present invention
Shape block, mobile sphenoid, guide rail bar, screw rod, nutplate, washer and nut；The screw rod and nutplate form trapezoidal sliding
Screw-drive mechanism has self-locking function；The screw rod end is equipped with outer hexagonal structure, can be realized fastly by ratchet spanner
Speed rotation；The nutplate and guide rail bar is welded direct in equipment bracket installation base body by bending plate；The movement
Sphenoid, screw rod, washer and nut form a component, by pushing and mobile sphenoid can be realized along leading in rotary screw
Rail bar direction moves along a straight line, after wedge block, fixed wedge body and the mobile complete wedging of sphenoid on equipment bracket,
Being completely fixed for equipment bracket can be realized.
Equipment transfer Quick change platform of the present invention includes platform base, above-mentioned wedge shape quickly fixation and demountor
Structure, side baffle；The platform base by is bolted directly to rescue chassis on, and make its installation site neutral surface with
Work jibs movement position neutral surface is overlapped when replacing equipment, in order to realize that work tool is directly replaced on relief car；It is described
Side baffle for limiting position of the different in width work tool bracket on equipment transfer Quick change platform, it is ensured that equipment exists every time
There is accurate position, in order to which work jibs quick and precisely find the tie point of quick connector when replacing on platform；Described
Wedge-shaped quickly fixation and disassembly mechanism are equally used for the quick fixation realized equipment bracket on equipment transfer Quick change platform and tear open
It unloads, when meeting equipment replacement, keeps work tool bracket fixed in Quick change platform, it, can fast quick-detach after the completion of replacement
And it is put back into original position.
In the present invention,（1）It can be threadedly coupled by other forms substitution between work tool and the fixed bracket of equipment
Form, to realize fixation of the work tool on its bracket, such as taper pin connection；
（2）It can be by way of other forms substitute wedge-shaped fixed structure, with reality between the fixed bracket of equipment and revolving platform
Existing fixation and disassembly of the work tool bracket on rotary system, such as the form being connected through a screw thread.
The fixed bracket of equipment of the present invention for fixing different work tools, then by wedge shape it is quickly fixed and
The fixed bracket of each equipment and equipment are fixed on relief car revolving platform by disassembly mechanism together；The equipment transfer quick change is flat
Platform is directly anchored on rescue chassis, when carrying out equipment replacement, is secured to prop up by equipment to be replaced by crane arm
Frame one is lifted on equipment transfer Quick change platform, then adjusts digging arm position, manipulates the state of quick connector on digging arm,
The connection for carrying out work tool and quick connector, can be completed the installation of work tool.When being replaced between different equipments,
It needs that the equipment in work jibs is first put back into original position, then changes new work tool by equipment transfer Quick change platform.Under
Face is further described heretofore described equipment replacement process by specific embodiment and attached drawing.Embodiment is used for
Illustrate the present invention, does not limit the invention in any way.
As shown in fig. 7, work tool replacement process of the invention is as follows：First by manipulation crane arm 5, will replace
Equipment component is hung on equipment transfer Quick change platform, realizes that each work tool can centre position by side baffle 26
It sets, behind the position of centering work tool, the fixed equipment bracket of rotary screw 18 removes the hexagonal flange spiral shell of fixed operation equipment
Bolt 15；Secondly, staff manipulates revolving platform 3 in control cabinl pulpit 4 rotates to suitable position, meet the position item of equipment replacement
Part（This position is digging arm and relief car driving direction into 180 degree, i.e. position shown in Fig. 7）, digging arm is manipulated in control cabinl pulpit 4
2, until the quick connector 27 on digging arm 2 connect completion with work tool, then equipment bracket hangs to return to revolution flat again
On platform 3, the replacement of equipment can be completed.If work tool currently in use replaced, need first digging arm 2
On work tool be put back on revolving platform 3, change new work tool according still further to above-mentioned identical method, can carry out and rob
Dangerous rescue work.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of equipment fast replacing device of Multifunctional rescue vehicle, it is characterised in that：Quickly including the fixed bracket of equipment, wedge shape
Fixed and disassembly mechanism, equipment transfer Quick change platform；It is mounted on equipment transfer Quick change platform and revolving platform wedge-shaped quick
Fixed and disassembly mechanism, for removably being connect with the fixed bracket of equipment；
The fixed bracket of equipment is used for the installation and fixation of work tool, and quickly fixation and disassembly mechanism are used to fix equipment wedge shape
Bracket and work tool are fixed to together on relief car revolving platform or equipment transfer Quick change platform；Equipment transfer Quick change platform peace
On the chassis of relief car tail portion, as each work tool replacement when a general-purpose platform, realize each work tool
On this platform with the abutting joint of quick connector.
2. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 1, it is characterised in that：The equipment
Fixed cradle top is equipped with Y-shaped card slot；It is provided with four support columns matched with Y-shaped card slot on work tool, supports
The hole passed through for fixing piece is provided on column and the corresponding position of Y-shaped card slot.
3. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 2, it is characterised in that：The Y-shaped
Card slot bottom is provided with the bolt hole or pin hole of vertical direction, and corresponding position offers vertical side on the support column of work tool
To slotted hole.
4. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 1, it is characterised in that：The working rig
Tool includes grabbing stone implement component, quartering hammer component, hydraulic shear component, bucket assembly.
5. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 1, it is characterised in that：The wedge shape is fast
Fast fixation and disassembly mechanism include wedge block, fixed wedge body, screw rod, mobile sphenoid；
Wedge block is mounted on the fixed frame bottom front and rear sides of equipment；Fixed wedge body is fixedly connected on revolving platform, in equipment
Turn on Quick change platform, fixed wedge body is matched with side wedge block, and mobile sphenoid is matched with other side wedge block, and is led to
Screw rod movement is crossed to be locked.
6. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 5, it is characterised in that：The wedge shape is fast
Fast fixation and disassembly mechanism further include nutplate, nut, guide rail bar, and it is flat that nutplate is fixed on revolving platform, equipment transfer quick change
On platform, one end of screw rod connects mobile sphenoid by nut, in the moving direction setting guide rail bar of screw rod, mobile sphenoid
Equipped with the guide-track groove matched with guide rail bar, screw rod can move along a straight line along guide rail bar, and screw rod and nutplate form trapezoidal cunning
Dynamic screw-drive mechanism rotates screw rod in screw rod end by ratchet spanner and realizes work tool in revolving platform, equipment transfer
Quickly fixed and disassembly on Quick change platform.
7. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 6, it is characterised in that：It further include plain cushion
It encloses, spring washer, successively pad sets plain washer, spring washer between mobile sphenoid and nut on screw rod.
8. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 1, it is characterised in that：In the equipment
Turning Quick change platform includes platform base, side baffle, and wedge-shaped quickly fixation and disassembly mechanism are provided on equipment transfer Quick change platform.
9. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 8, it is characterised in that：The platform base
Seat makes its installation site neutral surface and work jibs motion bit when replacement equipment by being bolted directly on rescue chassis
Neutral surface coincidence is set, in order to realize that work tool is directly replaced on relief car.
10. the equipment fast replacing device of Multifunctional rescue vehicle according to claim 1, it is characterised in that：The side
Baffle is for limiting position of the different in width work tool bracket on equipment transfer Quick change platform, it is ensured that equipment is every time in platform
There is accurate position, in order to which work jibs quick and precisely find the tie point of quick connector when upper replacement.
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|---|---|---|---|
| CN201810832137.1A CN108894265B (en) | 2018-07-26 | 2018-07-26 | Quick-change device for multifunctional rescue vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832137.1A CN108894265B (en) | 2018-07-26 | 2018-07-26 | Quick-change device for multifunctional rescue vehicle |
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| CN108894265B CN108894265B (en) | 2023-08-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467013A (en) * | 2018-12-29 | 2019-03-15 | 航天重型工程装备有限公司 | A kind of snatch vehicle |
| CN110863524A (en) * | 2019-12-25 | 2020-03-06 | 徐工集团工程机械有限公司 | Quick change machine bracket for engineering vehicle |
| CN111021458A (en) * | 2019-12-04 | 2020-04-17 | 徐工集团工程机械有限公司 | Intelligent control system and method for arm support type emergency rescue vehicle |
| CN114932569A (en) * | 2022-06-07 | 2022-08-23 | 北京科技大学 | Quick change device for automatic switching of unmanned operation implementation tools |
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