CN108716229A - Engineering truck - Google Patents
Engineering truck Download PDFInfo
- Publication number
- CN108716229A CN108716229A CN201810836554.3A CN201810836554A CN108716229A CN 108716229 A CN108716229 A CN 108716229A CN 201810836554 A CN201810836554 A CN 201810836554A CN 108716229 A CN108716229 A CN 108716229A
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- equipment
- platform
- engineering truck
- latch hook
- work jibs
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- 230000007246 mechanism Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- E02F3/968—Storing, handling or otherwise manipulating tools when detached from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of engineering trucks.Engineering truck includes chassis, is set on chassis carrying platform is got on the bus and equipment platform, it gets on the bus and is arranged at intervals on carrying platform with equipment platform, and equipment platform is used to place at least two equipments to replace equipment so as to the work jibs got on the bus, engineering truck has working condition and equipment replaces state, and equipment platform is relative to carrying platform rotatably arranged with so that work jibs are corresponding with the position of equipment to be replaced at least two equipments when equipment replaces state.The engineering truck of the present invention is arranged to place the equipment platform of equipment on the carrying platform, and equipment platform is rotatable to when needing replacing equipment relative to carrying platform, control equipment platform rotates and keeps work jibs corresponding with the position of equipment to be replaced on equipment platform to make work jibs be connect with equipment to be replaced, equipment replacing construction is reduced, operating efficiency is effectively improved.
Description
Technical field
The present invention relates to technical field of engineering machinery, more particularly to a kind of engineering truck.
Background technology
With the development of excavator technology and constantly bringing forth new ideas for equipment, the work jibs of excavator can be equipped with quartering hammer,
Hydraulic shear grabs a variety of equipments such as stone implement, tamper, rock saw for meeting different work demand.Under normal circumstances, work jibs
The equipment can be used to work the long period without frequently replacing other equipments after a kind of equipment of replacement.But certain special
In the case of, such as situations such as rescue, frequent replacement operation equipment within a short period of time is needed according to different operating mode work jibs,
This needs such self-contained a variety of equipments of engineering truck.
A variety of equipments of engineering truck are fixed on by rope, suspender belt etc. on vehicle frame mostly, when needing replacing equipment, are needed
It is accomplished manually dismounting installation, operating efficiency is seriously affected, occupies excessive sue and labour the time.And a variety of machines of some engineering trucks
Tool, which also needs to be equipped with special auxiliary vehicle, to be transported, and cost is higher and reduces the application range of engineering truck.
Invention content
The purpose of the present invention is to provide a kind of engineering trucks, in order to replace equipment.
The present invention provides a kind of engineering truck, including：
Chassis；
Carrying platform is set on chassis；
It gets on the bus and equipment platform, gets on the bus and be arranged at intervals on carrying platform with equipment platform, and equipment platform is for placing
At least two equipments replace equipment so as to the work jibs got on the bus, and there is engineering truck working condition and equipment to replace state, equipment
Platform is relative to carrying platform rotatably arranged with so as to be waited for more in work jibs and at least two equipments when equipment replaces state
Change planes tool position it is corresponding.
In some embodiments, central axis of the equipment platform around equipment platform.
In some embodiments, at least two equipments are substantially equidistantly arranged with central shaft.
In some embodiments, engineering truck further includes the equipment fixing device being set on equipment platform, engineering truck
State is replaced with working condition and equipment, in working condition, equipment fixing device is for fixing equipment to prevent equipment to be detached from
Equipment platform；State is replaced in equipment, equipment fixing device is used to unclamp the equipment to be replaced at least two equipments so as to make
Industry arm is connect with equipment to be replaced.
In some embodiments, equipment fixing device includes equipment holder and locking device, and equipment holder is fixedly installed on
On equipment platform, in working condition, locking device with the fixing piece on equipment for locking so that equipment is fixed on equipment
On holder；State, the fixing piece that locking device is used to be detached from equipment are replaced in equipment.
In some embodiments, locking device includes the latch hook being rotatablely arranged on equipment holder and is locked for driving
The driving device of hook rotation, latch hook have for the recess portion with the fixing piece cooperation on equipment, and driving device drives latch hook rotation
So that recess portion limitation or disengaging fixing piece.
In some embodiments, driving device includes telescoping mechanism, and locking device further includes being set between telescoping mechanism
Connecting rod, telescoping mechanism includes the cylinder barrel being fixedly installed on equipment holder and is telescopically arranged relative to cylinder barrel flexible
The first end of bar, connecting rod is connect with telescopic rod, and the second end of connecting rod is connect with latch hook to drive latch hook to rotate.
In some embodiments, telescoping mechanism is single-acting cylinder, and driving device further includes spring, one end of spring and equipment
Holder connects, and the other end of spring and the telescopic rod of single-acting cylinder connect.
In some embodiments, locking device includes symmetrically arranged two latch hooks, and driving device drives two locks simultaneously
Hook rotates.
In some embodiments, engineering truck further includes the bracket device being set on equipment platform, and bracket device is used for
The work jibs got on the bus are supported when engineering truck is in transport condition.
Based on technical solution provided by the invention, engineering truck includes chassis, the carrying platform that is set on chassis, is got on the bus
It with equipment platform, gets on the bus and is arranged at intervals on carrying platform with equipment platform, and equipment platform is for placing at least two equipments
So that the work jibs got on the bus replace equipment, engineering truck has working condition and equipment replaces state, and equipment platform is relative to holding
Carrying platform rotatably arranged with so that when equipment replaces state in work jibs and at least two equipments equipment to be replaced position
It is corresponding.The engineering truck of the present invention is arranged on the carrying platform dedicated for placing the equipment platform of equipment, and equipment is flat
Platform is relative to carrying platform rotatably to which when needing replacing equipment, control equipment platform rotates and keeps work jibs flat with equipment
The position of equipment to be replaced corresponds to make work jibs be connect with equipment to be replaced on platform, and reduction equipment replacing construction effectively carries
High operating efficiency.And entire equipment replacement process is relatively low to replacing site requirements, to improve the applicability model of engineering truck
It encloses.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is structural schematic diagram of the engineering truck of embodiment of the present invention when in travel position；
Fig. 2 is structural schematic diagram of the engineering truck of the embodiment of the present invention when replacing state in equipment；
Fig. 3 is the overlooking structure diagram of the equipment platform and equipment in Fig. 1；
Fig. 4 is the structural schematic diagram of the equipment fixing device in Fig. 1；
Fig. 5 is the control principle structural schematic diagram of the engineering truck of the embodiment of the present invention.
Each reference numeral respectively represents：
1, work jibs；2, carrying platform；3, chassis；4, upper vehicle carriage；5, equipment platform；6, equipment group；61, the first machine
Tool；62, the second equipment；63, third equipment；64, the 4th equipment；7, device for revolving and driving；8, bracket device；9, equipment fixes dress
It sets；91- equipment holders；92, telescoping cylinder；93, spring；94, connecting rod；95, latch hook；11, angle of revolution detection device；A- is fixed
Pin.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
As shown in Figures 1 to 4, the engineering truck of the embodiment of the present invention includes：
Chassis 3；
Carrying platform 2 is set on chassis 3；
It gets on the bus and equipment platform 5, gets on the bus and be arranged at intervals on carrying platform 2 with equipment platform 5, and equipment platform 5 is used for
At least two equipments are placed so that the work jibs 1 got on the bus replace equipment.There is engineering truck working condition and equipment to replace state,
Equipment platform 5 relative to carrying platform 2 rotatably arranged with so that when equipment replaces state work jibs 1 and at least two equipments
In equipment to be replaced position it is corresponding.
The engineering truck of the embodiment of the present invention is arranged on carrying platform 2 dedicated for placing the equipment platform 5 of equipment, and
And equipment platform 5 rotatably simultaneously makes work relative to carrying platform 2 to when needing replacing equipment, control equipment platform 5 and rotate
Industry arm 1 is corresponding with the position of equipment to be replaced on equipment platform 5 to make work jibs 1 be connect with equipment to be replaced, reduces equipment
Replacing construction effectively improves operating efficiency.And entire equipment replacement process is relatively low to replacing site requirements, to improve engineering
The range of applicability of vehicle.
The chassis 3 of the present embodiment is automobile chassis.And the present embodiment is got on the bus including vehicle frame 4.Vehicle frame 4 rotatably arranged with
In on carrying platform 2.
In the present embodiment, central axis of the equipment platform 5 around equipment platform 5.It is arranged such conducive to guarantee equipment
Platform 5 makes each equipment in rotation process can also reduce 5 institute of equipment platform on the basis of capable of being located at the lower section of work jibs 1
The area of occupancy, so that the more compact structure of entire engineering truck.
Since the equipment platform 5 of the present embodiment is rotated around central axis, in order to ensure each equipment in rotation process
The lower section of work jibs 1 can be located at and can be connect with work jibs 1, as shown in figure 3, at least two equipments of the present embodiment are equal
Substantially equidistantly it is arranged with central shaft.Specifically, the equipment platform 5 of the present embodiment is circle.
It includes four equipments that Fig. 3, which is exemplarily illustrated equipment group 6, is the first equipment 61, the second equipment 62, third machine respectively
Tool 63 and the 4th equipment 64.Specifically, each equipment can be quartering hammer, hydraulic shear, grab stone implement, tamper, scraper bowl etc..
In the present embodiment, engineering truck further includes the device for revolving and driving 7 rotated for driver equipment platform 5.In order to
The rotational angle of equipment platform 5 is measured in real time, the engineering truck of the present embodiment further includes for measuring tool platform 5
The angle of revolution detection device 11 of angle of revolution.
Since each equipment on equipment platform 5 all has respective setting position, works as and need replacing some equipment
And when controlling the rotation of equipment platform 5, need control equipment platform 5 to turn to target corresponding with equipment angle of revolution.
In order to accurately control the rotation of equipment platform 5, as shown in figure 5, the engineering truck of the present embodiment includes controller 12
The rotary control valve group 10 of setting is coupled with controller 12, the rotary control valve group 10 is for controlling the action of device for revolving and driving 7.
The practical angle of revolution for the equipment platform 5 that controller 12 is measured according to angle of revolution detection device 11 and the control of target angle of revolution
The action of rotary control valve group 10 processed is to control the action of device for revolving and driving 7 so that equipment platform 5 turns to target angle of revolution.
The engineering truck of the present embodiment accurately controls the revolution of equipment platform 5 by the process of above-mentioned feedback control, improves and makees
Industry efficiency.
As shown in figure 4, the engineering truck of the present embodiment further includes the equipment fixing device 9 being set on equipment platform 5.Work
There is journey vehicle working condition and equipment to replace state, and in working condition, equipment fixing device 9 is for fixing equipment to prevent machine
Tool is detached from equipment platform 5.State is replaced in equipment, equipment fixing device 9 is used to unclamp the machine to be replaced at least two equipments
Tool is so that work jibs 1 are connect with equipment to be replaced.
Specifically, equipment fixing device 9 includes equipment holder 91 and locking device.Equipment holder 91 is fixedly installed on equipment
On platform 5.In working condition, locking device with the fixing piece on equipment for locking so that equipment is fixed on equipment holder
On 91；State, the fixing piece that locking device is used to be detached from equipment are replaced in equipment.The locking device of the present embodiment, which has, to be opened
State and closed state, in opening state, locking device is detached from the fixing piece on equipment to allow equipment from equipment branch
It is taken out on frame 91；In off position, locking device locks that equipment is prevented to be removed with the fixing piece on equipment.
As shown in figure 4, in the present embodiment, locking device includes the latch hook 95 being rotatablely arranged on equipment holder 91
With the driving device for driving latch hook 95 to rotate, latch hook 95 has for the recess portion with the fixing piece cooperation on equipment, driving
Latch hook 95 is driven to rotate for device so that recess portion limitation or disengaging fixing piece.
Driving device includes telescoping mechanism.Locking device further includes the connecting rod 94 between being set to telescoping mechanism, telescopic machine
Structure includes the cylinder barrel being fixedly installed on equipment holder 91 and the telescopic rod that is telescopically arranged relative to cylinder barrel, and the of connecting rod 94
One end is connect with telescopic rod, and the second end of connecting rod 94 is connect with latch hook 95 to drive latch hook 95 to rotate.The telescopic machine of the present embodiment
The expanding-contracting action of structure automatically controls, and reduces the time that equipment fixes dismounting, to improve automation.
The connecting rod 94 of the present embodiment is arcuate structure.Fixing piece on the equipment of the present embodiment is fixed pin A.Latch hook 95
First end is hinged with equipment holder 91, and the second end of latch hook 95 is connect with connecting rod 94, and the third end of latch hook 95 is provided with and equipment
On fixed pin A cooperation recess portion.
The telescoping mechanism of the present embodiment is telescoping cylinder 92.Telescoping cylinder 92 is single-acting cylinder.Driving device further includes spring 93.
One end of spring 93 is connect with equipment holder 91, and the other end of spring 93 and the telescopic rod of single-acting cylinder connect.
As shown in figure 5, the action of the telescoping cylinder 92 of the present embodiment is controlled by the automatically controlled valve block 92A of telescoping cylinder, controller 12 to
The automatically controlled valve block 92A of telescoping cylinder sends its action of instruction control to control the action of telescoping cylinder 92 to realize that limit is completed in the action of latch hook 95
System is detached from fixed pin A, which eliminates the process of manually installed dismounting, improves the efficiency that equipment is replaced, knot
The automation action of work jibs 1 is closed, it can be achieved that the entirely automation of equipment replacement process.
Locking device includes symmetrically arranged two latch hooks 95, and driving device drives two latch hooks 95 to rotate simultaneously.
The engineering truck of the present embodiment further includes the bracket device 8 being set on equipment platform 5.Bracket device 8 is used for
The work jibs 1 got on the bus are supported when engineering truck is in transport condition.
The concrete structure and the course of work of engineering truck of the present invention are described in detail further according to Fig. 1 to Fig. 5 below.
As shown in Figure 1, the engineering truck of the present embodiment include chassis 3, carrying platform 2, upper vehicle carriage 4, work jibs 1 and
Equipment platform 5.Upper vehicle carriage 4 is connect with carrying platform 2 by pivoting support, and work jibs 1 are connected to vehicle of getting on the bus by oil cylinder etc.
On frame 4.Equipment platform 5 is connect by pivoting support with carrying platform 2.
The equipment platform 5 of the present embodiment is arranged with the interval of upper vehicle carriage 4.Equipment platform 5 is rotatable relative to carrying platform 1
Ground is arranged.Upper vehicle carriage 4 also relative to carrying platform 1 rotatably arranged with.In the present embodiment, equipment platform 5 and vehicle of getting on the bus
The rotating shaft interval of frame 4 is arranged.
As shown in figure 3, the engineering truck of the present embodiment further includes the device for revolving and driving rotated for driver equipment platform 5
7 and the angle of revolution for measuring equipment platform 5 angle of revolution detection device 11, bracket device 8 and equipment group 6.Its
Middle equipment group 6 includes the first equipment 61, the second equipment 62, third equipment 63 and the 4th equipment 64.Device for revolving and driving 7 is fixed on
On equipment platform 5, angle of revolution detection device 11 is fixed on device for revolving and driving 7, and bracket device 8 is solid by welding or bolt
It is scheduled on equipment platform 5.
As shown in figure 4, equipment is fixed by equipment fixing device 9.The engineering truck of the present embodiment include at least
At least two equipment fixing devices 9 that two equipments are correspondingly arranged.The concrete structure of equipment fixing device 9 is carried out below detailed
Explanation.
As shown in figure 4, equipment fixing device 9 includes equipment holder 91 and locking device.Equipment holder 91 by welding or
Bolt is fixed on equipment platform 5.Locking device includes telescoping cylinder 92, spring 93, connecting rod 94 and latch hook 95, is welded on equipment
Fixed pin A.Telescoping cylinder 92 is single-acting cylinder, which can be cylinder or oil cylinder.The single-acting cylinder is in normal condition
Stretching state, after logical oil or ventilation, telescoping cylinder 92 is shunk.The cylinder body of telescoping cylinder 92 is bolted on equipment holder 91
On.One end of spring 93 is hinged on equipment holder 91, and the other end of spring 93 is hinged in the cylinder rod of telescoping cylinder 92, normal shape
Spring 93 is shunk under state, is tensed the cylinder rod of telescoping cylinder 92, is kept it in stretching state.94 one end of connecting rod is hinged in cylinder rod,
One end is hinged on latch hook 95, is moved for band moveable lock hook 95.95 inside of latch hook is hinged on equipment holder 91, and outside is hinged to
On connecting rod 94, the hook portions of latch hook 95 hook the fixed pin A on equipment.92 axis both sides of telescoping cylinder have been arranged symmetrically connecting rod
94 and latch hook 95, and the other side (rear side of the equipment namely shown in Fig. 4) of the equipment holder 91 of the present embodiment is equally set
It is equipped with identical locking device, to constrain all degree of freedom of equipment in the plane, so that equipment can reliably be consolidated
It is scheduled on equipment holder 91.
Wherein, the contact position of the section circle of fixed pin A, latch hook 95 and fixed pin A is also circular arc.That is latch hook 95
Recess portion be it is arc-shaped.In the unshowned embodiment of other accompanying drawings, fixed pin A can also be triangle or other shapes.
As shown in figure 5, the control system of the engineering truck of the present embodiment includes display 13, controller 12, revolution control
Valve group 10 and the automatically controlled valve block 92A of telescoping cylinder.Be preset in controller 12 bracket device 8, the first equipment 61, the second equipment 62,
The angle position coordinate of third equipment 63 and the 4th equipment 64 where go equipment platform 5.
In transport condition, controller 12 is made back the engineering truck of the present embodiment by controlling the action of rotary control valve group 10
Rotary driving device 7 works, and angle of revolution detection device 11 sends the practical angle of revolution of equipment platform 5 to controller 12.Control
Device 12 is rotated according to the practical angle of revolution and target angle of revolution control equipment platform 5.Target angle of revolution herein refers to
Be bracket device 8 rotation to the position of face work jibs 1 for support work jibs 1 to realize work jibs under travel position
1 fixation.
When needing replacing equipment, operating personnel select the equipment in existing work jibs 1, for example, by display 13
One equipment 61, controller 12 control device for revolving and driving 7 by rotary control valve group 10 and act.Angle of revolution detection device 11 will
The real-time angle of revolution of equipment platform 5 is sent to controller 12, when controller 12 judges that the equipment holder of the first equipment 61 is located at
When the underface of work jibs 1, stops device for revolving and driving 7 and act.Controller 12 controls the automatically controlled valve block 92A drivings of telescoping cylinder at this time
The action of telescoping cylinder 12 makes locking device open, and controller 12, which controls work jibs 1, makes it that the first equipment 61 is slowly put into its equipment
On holder and closing the automatically controlled valve block 92A of telescoping cylinder makes locking device close.Operating personnel input in display 13 and need replacing
New equipment, such as third equipment 63, controller 12, which passes through rotary control valve group 10 and controls device for revolving and driving 7, to work, revolution
The real-time angle of revolution of equipment platform 5 is sent to controller 12 by angle detection device 11, when controller 12 judges third equipment
When 63 equipment holder is located at the underface of work jibs 1, stops device for revolving and driving 7 and act.The control of the control of controller 12 at this time
The automatically controlled valve block 92A drivings action of telescoping cylinder 12 of telescoping cylinder makes locking device open, and controller 12, which controls work jibs 1, makes it by third
Equipment 63 is mounted on the head of work jibs 1, and slowly takes out third equipment 63 from equipment holder, and controller 12 is closed flexible
The automatically controlled valve block 92A of cylinder makes locking device close.By above procedure it is found that the operating process of the equipment replacement of the present embodiment is automatic
Change, eliminate the process of manually installed dismounting, improves the efficiency that equipment is replaced.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (10)
1. a kind of engineering truck, which is characterized in that including：
Chassis (3)；
Carrying platform (2) is set on the chassis (3)；
It gets on the bus and equipment platform (5), described get on the bus is arranged at intervals at the equipment platform (5) on the carrying platform (2), and
The equipment platform (5) is used to place at least two equipments so that the work jibs (1) got on the bus replace equipment, the engineering truck
There is working condition and equipment to replace state, the equipment platform (5) relative to the carrying platform (2) rotatably arranged with
So that the work jibs (1) are opposite with the position of equipment to be replaced at least two equipment when the equipment replaces state
It answers.
2. engineering truck according to claim 1, which is characterized in that the equipment platform (5) is around the equipment platform (5)
Central axis.
3. engineering truck according to claim 2, which is characterized in that at least two equipment is big with the central shaft
Cause is equidistantly arranged.
4. engineering truck according to any one of claim 1 to 3, which is characterized in that the engineering truck further includes setting
There is working condition and equipment to replace shape for the equipment fixing device (9) being placed on the equipment platform (5), the engineering truck
State, in the working condition, the equipment fixing device (9) prevents the equipment to be detached from the machine for fixing the equipment
Has platform；State is replaced in the equipment, the equipment fixing device (9) is waited for more for unclamping at least two equipment
Tool change planes so that the work jibs are connect with the equipment to be replaced.
5. engineering truck according to claim 4, which is characterized in that the equipment fixing device (9) includes equipment holder
(91) and locking device, the equipment holder (91) is fixedly installed on the equipment platform (5), in the working condition, institute
Locking device is stated for being locked with the fixing piece on the equipment the equipment is fixed on the equipment holder (91)
On；State, the fixing piece that the locking device is used to be detached from the equipment are replaced in the equipment.
6. engineering truck according to claim 5, which is characterized in that the locking device includes being rotatablely arranged at institute
The latch hook (95) on equipment holder (91) and the driving device for driving latch hook (95) to rotate are stated, the latch hook (95), which has, to be used
In the recess portion with the fixing piece cooperation on equipment, the latch hook (95) is driven to rotate for the driving device so that the recess portion limits
Or it is detached from the fixing piece.
7. engineering truck according to claim 6, which is characterized in that the driving device includes telescoping mechanism, the lock
Tight device further includes the connecting rod (94) between being set to the telescoping mechanism, and the telescoping mechanism includes being fixedly installed on the machine
Cylinder barrel on tool holder (91) and the telescopic rod being telescopically arranged relative to the cylinder barrel, the first end of the connecting rod (94) with
The second end of the telescopic rod connection, the connecting rod (94) is connect with the latch hook (95) to drive the latch hook (95) to rotate.
8. engineering truck according to claim 7, which is characterized in that the telescoping mechanism is single-acting cylinder (92), described
Driving device further includes spring (93), and one end of the spring (93) is connect with the equipment holder (91), the spring (93)
The other end connect with the telescopic rod of the single-acting cylinder.
9. engineering truck according to claim 6, which is characterized in that the locking device includes symmetrically arranged two institutes
Latch hook is stated, the driving device drives described two latch hooks to rotate simultaneously.
10. engineering truck according to claim 1, which is characterized in that the engineering truck further includes being set to the machine
Has the bracket device (8) on platform (5), the bracket device (8) when the engineering truck is in transport condition for supporting
The work jibs (1) got on the bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836554.3A CN108716229B (en) | 2018-07-26 | 2018-07-26 | engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836554.3A CN108716229B (en) | 2018-07-26 | 2018-07-26 | engineering vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108716229A true CN108716229A (en) | 2018-10-30 |
| CN108716229B CN108716229B (en) | 2023-09-05 |
Family
ID=63914174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810836554.3A Active CN108716229B (en) | 2018-07-26 | 2018-07-26 | engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716229B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795581A (en) * | 2019-03-05 | 2019-05-24 | 徐工集团工程机械有限公司 | Track travel assembly butting tooling |
| CN110453735A (en) * | 2019-08-14 | 2019-11-15 | 徐工集团工程机械有限公司 | A kind of mostly revolution job platform and engineering truck |
| 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 |
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| CN109795581B (en) * | 2019-03-05 | 2024-04-30 | 江苏徐工工程机械研究院有限公司 | Butt-joint tool for track walking assembly |
| CN110453735A (en) * | 2019-08-14 | 2019-11-15 | 徐工集团工程机械有限公司 | A kind of mostly revolution job platform and engineering truck |
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| 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 |
| CN110863524B (en) * | 2019-12-25 | 2024-03-29 | 江苏徐工工程机械研究院有限公司 | Quick-change tool bracket for engineering vehicle |
| WO2022189794A1 (en) * | 2021-03-10 | 2022-09-15 | William Clark & Son (Parkgate) Limited | Apparatus, system & method for disassembling a product |
| GB2607591A (en) * | 2021-06-05 | 2022-12-14 | William Clark & Son Parkgate Ltd | Apparatus, system and method for disassembling a product |
| GB2607591B (en) * | 2021-06-05 | 2023-10-11 | William Clark & Son Parkgate Ltd | Apparatus, system and method for disassembling a product |
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