CN107150623A - A kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device and method - Google Patents
A kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device and method Download PDFInfo
- Publication number
- CN107150623A CN107150623A CN201710249403.3A CN201710249403A CN107150623A CN 107150623 A CN107150623 A CN 107150623A CN 201710249403 A CN201710249403 A CN 201710249403A CN 107150623 A CN107150623 A CN 107150623A
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- China
- Prior art keywords
- support
- connecting rod
- female
- hinged
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4471—General means for controlling movements of the loading platform, e.g. hydraulic systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The female of car, which is decomposed, the present invention relates to a kind of formula ammunition that opens the cabin plays lifting device and method, two groups of parallel linkages, the driving parallel linkage that the lifting device includes being arranged on the base of compartment afterbody, being oppositely arranged on base are rotated to realize that the lift cylinder of lifting, the support being hinged between two groups of parallel linkages, the driving arm overturning oil cylinder overturn and the mother being arranged on support play cache mechanism, and the parallel linkage is hinged on base.Female bullet can be moved to by female bullet lifting device of the present invention from lower operates height, realizes the automatic lifting of female bullet, and its is easy to operate, greatly reduces labor intensity.Female lifting device that plays of the present invention uses parallel linkage, and its smart structural design, lifting process is stable, and foldable, floor space is small, is easy to vehicle-mounted transport or storage.
Description
Technical field
Auxiliary equipment and method are disassembled the present invention relates to a kind of Waste Distillers'Grain, and specifically one kind is opened the cabin the decomposition of formula ammunition
The female of car plays lifting device and method.
Background technology
Destruction field is disassembled in Waste Distillers'Grain, it is the special-purpose vehicle for decomposing the formula ammunition that opens the cabin that formula of opening the cabin ammunition, which decomposes car,
, between army touring decomposition destruction open the cabin formula ammunition, be transported to fixed decomposition without Waste Distillers'Grain is concentrated
Place is handled.When decompose destruction to Waste Distillers'Grain, it is necessary to which ammunition to be decomposed is lifted to by operating personnel from ground
The interior of car is decomposed, however, the floor compartment terrain clearance for decomposing car is higher, usually 1.5 meters or so, and the formula bullet that opens the cabin
The deadweight of medicine is again bigger than normal, thus it is very inconvenient to operate, and labor intensity is excessive, inefficiency.
The content of the invention
The female of car is decomposed it is an object of the invention to provide a kind of formula ammunition that opens the cabin and plays lifting device, to solve existing lifting
Mode of operation raising efficiency is low, cumbersome and the problem of big labor intensity.
The object of the present invention is achieved like this：A kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device, including sets
In compartment, the base of afterbody, two groups of parallel linkages being oppositely arranged on base, driving parallel linkage are to outside compartment
Portion rotate with realize the lift cylinder of lifting, the support being hinged between two groups of parallel linkages, driving arm upset turn over
Turn oil cylinder and the female bullet cache mechanism being arranged on support, the parallel linkage is hinged on base；
The parallel linkage includes the first connecting rod that is respectively hinged on base of bottom and second connecting rod and is hinged on the
One connecting rod and the third connecting rod on second connecting rod top, the first connecting rod and second connecting rod are parallel to each other and equal length, described
The setting height of second connecting rod is higher than the setting height of the first connecting rod, and the third connecting rod is including the top body of rod and is connected to
The lower boom body of top body of rod lower end, the upper end of the top body of rod is hinged on the top of second connecting rod, the top body of rod
Lower end is hinged on the top of first body of rod, and the top of lower boom body from first body of rod is extended downwardly, and the support is hinged on
The bottom of the lower boom body, the cylinder body bottom of the lift cylinder is hinged on the base, the piston of the lift cylinder
The top of bar is hinged on the first connecting rod.
In female bullet lifting device of the present invention, the cylinder ends of the overturning oil cylinder are hinged on lower boom body, described
The end of the piston rod of overturning oil cylinder is hinged on the support body end of the support.
In female bullet lifting device of the present invention, female bullet cache mechanism includes the bottom being slidably connected on the bracket
The translation oil cylinder that plate, some cache blocks being disposed side by side on the bottom plate and the driving bottom plate are slided on the bracket,
V-type stopper slot is offered on the cache blocks.
Female bullet can be moved to the operation height of interior by female lifting device that plays of the present invention from the lower of vehicle exterior,
And can ensure that body remains horizontality in lifting process, lifting process safety and stability, decompose car end-of-job it
Afterwards, whole device can be folded into vertical state, and floor space is small, is easy to vehicle-mounted transport or storage.Female bullet lifting dress of the present invention
Put and use parallel linkage, its smart structural design is easy to operate, lifting process is stable, realizes the automatic lifting of female bullet,
Labor intensity is greatly reduced, and with auto-lock function, support can be positioned to the arbitrary height between compartment and ground, is met
A variety of demands during use.
The female of car is decomposed present invention also offers the formula ammunition that opens the cabin and plays method for improving, is comprised the following steps：
A, the mother for setting a set of formula ammunition as described above that opens the cabin to decompose car play lifting device, during original state, parallel rod machine
Structure and support are respectively positioned on interior, and are in vertical state, and the piston rod of lift cylinder is in retracted state, overturning oil cylinder
Piston rod be in overhanging state；
B, the rear door for opening compartment, overturning oil cylinder action, the piston rod retraction in it pull the end of support to move upwards,
The jointed shaft of support body using support and the third connecting rod of support is set to be downwardly turned over as rotating shaft, when the support body of support goes to horizontal level
When, overturning oil cylinder is locked；
C, afterwards, lift cylinder action, the piston rod in it is overhanging, promotes first connecting rod to be rotated down around its jointed shaft, and second
Connecting rod and third connecting rod are acted therewith, in rotary course, and the support for being hinged on third connecting rod bottom is gradually stretched from interior
Go out and be gradually reduced and horizontality is remained during decline, will when support is down to the setting position of vehicle exterior
Lift cylinder is locked；
D, pending female bullet is carried to female play on cache mechanism；
E, lift cylinder counteragent, the piston rod retraction in it, pull first connecting rod to be rotated up around its jointed shaft, and second connects
Bar and third connecting rod are acted therewith, are driven support and female pending female bullet played on cache mechanism to rise in the lump, are worked as lift cylinder
Piston rod when bouncing back to its initial position, lift cylinder is locked, now, parallel linkage returns back to vertical state, propped up
Female bullet on frame is promoted in compartment, because third connecting rod is hinged on the top of first connecting rod and second connecting rod, therefore is being carried
During rising, the support for being hinged on third connecting rod bottom remains horizontality.
Female shell case that plays after decomposition is placed on female bullet cache mechanism, and lift cylinder is acted again, and support and female bullet are delayed
The setting position that mechanism is down to vehicle exterior is deposited, after personnel to be operated remove shell case, lift cylinder counteragent again will
Support and female cache mechanism that plays are promoted in compartment, and afterwards, overturning oil cylinder counteragent, the piston rod in it is overhanging, promotes branch
The end of frame is moved downward, and the jointed shaft of support body using support and the third connecting rod of support is flipped up as rotating shaft, when support
Support body is gone to after vertical position, and overturning oil cylinder is locked, and the hatch door in compartment is closed.
The inventive method realizes the mechanization lifting of Waste Distillers'Grain, and lifting operation is easy, and efficiency high greatly reduces operation
The labor intensity of personnel, lifting process is stable, safe and reliable.
Brief description of the drawings
Fig. 1 is female structural representation for playing lifting device of the present invention.
Fig. 2 is the structural representation that female bullet lifting device is in decline state.
Fig. 3 is the structural representation that female bullet lifting device is in lifting state.
Fig. 4 is Fig. 3 left view.
In figure：1st, base, 2, parallel linkage, 3, lift cylinder, 4, support, 5, overturning oil cylinder, 6, first connecting rod, 7,
Second connecting rod, 8, third connecting rod, the 9, first jointed shaft, the 10, second jointed shaft, the 11, the 3rd jointed shaft, the 12, the 4th jointed shaft,
13rd, jointed shaft is overturn, 14, bottom plate, 15, cache blocks, 16, stopper slot.
Embodiment
Embodiment 1：Formula of opening the cabin ammunition decomposes the female of car and plays lifting device.
As shown in figure 1, female lifting device that plays of the present invention includes base 1, two groups of parallel companies being oppositely arranged on base 1
Linkage 2, the lift cylinder 3 to drive parallel linkage 2, the support 4 being arranged between two groups of parallel linkages 2,
The overturning oil cylinder 5 overturn to driving arm 4 and the female bullet cache mechanism being arranged on support 4.
As shown in figure 4, base 1 is fixedly installed on the floor for the compartment afterbody for decomposing car, symmetrically set at the two ends of base 1
Riser is equipped with, riser is connected to a set of flat perpendicular to the floor in compartment, and parallel to the side plate in compartment on every piece of riser
Row linkage 2.
As shown in Fig. 1 ~ 3, parallel linkage 2 includes first connecting rod 6, second connecting rod 7 and third connecting rod 8, first connecting rod 6
It is parallel to each other with second connecting rod 7 and equal length, the bottom of first connecting rod 6 is hinged on the riser of base 1 by the first jointed shaft 9
On, the bottom of second connecting rod 7 is hinged on the riser of base 1 by the second jointed shaft 10, and the setting position of the second jointed shaft 10
Put higher than the first jointed shaft 9.The body of rod of third connecting rod 8 is divided into the top body of rod and is connected to the lower boom body of top body of rod lower end,
And the angle of lower boom body and the top body of rod is obtuse angle, wherein the upper end of the top body of rod is hinged on second by the 3rd jointed shaft 11
The top of connecting rod 7, lower end（That is the intersection of the top body of rod and lower boom body）First connecting rod 6 is hinged on by the 4th jointed shaft 12
Top, and the spacing of the 3rd jointed shaft 11 and the 4th jointed shaft 12 is equal to the spacing of the first jointed shaft 9 and the second jointed shaft 10,
Thus parallelogram sturcutre is constituted.Each parallel linkage 2 is provided with a lift cylinder 3, and lift cylinder 3 is located at above-mentioned
On the diagonal of parallelogram sturcutre, the cylinder body bottom of specially lift cylinder 3 is hinged on the second jointed shaft 10, lifting oil
The top of the piston rod of cylinder 3 is hinged on the 4th jointed shaft 12.
Support 4 is the plane support body being welded by some hack levers, and support body is hinged on the 3rd by overturning jointed shaft 13
The lower boom body end of connecting rod 8, is respectively arranged with overturning oil cylinder 5, upset oil on the lower boom body of two groups of parallel linkages 2
The end of the cylinder body of cylinder 5 is hinged on the middle part of lower boom body, and the end of the piston rod of overturning oil cylinder 5 is hinged on the support body of support 4
End, two overturning oil cylinders 5 are parallel to each other.
During equipment downtime, parallel linkage 2 and support 4 are in vertical state（Such as Fig. 1）, i.e. first connecting rod 6, second
Connecting rod 7 and the place plane of support 4 are each perpendicular to floor compartment.When equipment is run, hatch door on rear side of compartment is opened, starts overturning oil cylinder
5, the piston rod retraction in it pulls the end of support 4 to move upwards, it is rotating shaft to overturn jointed shaft 13 to make the support body of support 4
Rotate down, when the piston rod of overturning oil cylinder 5 bounces back to inner dead point, the support body of support 4 is changed into horizontality from vertical state
（Such as Fig. 2）, overturning oil cylinder 5 is locked；Now, lift cylinder 3 is started, the piston rod in it is overhanging, first connecting rod 6 is with the first hinge
Spindle 9 is rotated down for axle, drives second connecting rod 7 and third connecting rod 8 to act together, lift cylinder 3 is also with the second jointed shaft 10
Rotated together downwards for rotating shaft, when extending outer dead point outside the piston rod of lift cylinder 3, parallel linkage 2 is gone to outside compartment
Portion, and in horizontality, lift cylinder 3 is locked, you can female bullet to be removed is carried to female play on cache mechanism.Female bullet is removed
After fortune terminates, start lifting operation, the piston rod of lift cylinder 3 bounces back, and it is to turn with the first jointed shaft 9 to pull first connecting rod 6
Axle is rotated up, and second connecting rod 7 and third connecting rod 8 are acted therewith, and pulls female bullet to be removed on support 4 and support 4 in the lump
Rise, because third connecting rod 8 is hinged on first connecting rod 6 and second connecting rod 7, so being remained in uphill process medium-height trestle 4
Horizontality, when the piston rod of lift cylinder 3 bounces back to inner dead point, parallel linkage 2 is returned back to vertically by horizontality
State, support 4 is promoted to operation height（Such as Fig. 3）, lift cylinder 3 is locked again, you can to being promoted to operation height
Mother snap into capable operation.When after end-of-job, it is necessary to when support 4 is packed up, overturning oil cylinder 5 is again started up, outside its piston rod
Stretch, promote the end of support 4 to move downward, the support body of support 4 is rotated up to overturn jointed shaft 13 for rotating shaft, when upset oil
When extending outer dead point outside the piston rod of cylinder 5, the support body of support 4 returns back to vertical state by horizontality（Such as Fig. 1）, by upset oil
Cylinder 5 is locked again, so that the folding of support body is realized, in order to the closing of compartment hatch door.In parallel linkage 2 from vertical state
Go to horizontality（Or vice versa）During, parallel linkage 2 can be fixed on any angle by locking lift cylinder
Position, and then support 4 is fixed on to the position of arbitrary height, to meet different demands in actual use.
Mother plays cache mechanism and is arranged on support 4, and the mother for depositing female bullet to be dismantled for support and having disassembled plays shell case.
Mother, which plays cache mechanism, includes the bottom plate 14 being slidably connected on support 4, the and of some cache blocks 15 being disposed side by side on bottom plate 14
The translation oil cylinder that driving bottom plate 14 is slided on support 4, offers V-type stopper slot 16, to slow to being placed on cache blocks 15
Female bullet on counterfoil 15 forms spacing.After mother is played cache mechanism by parallel linkage 2 is promoted to operation height, translation oil cylinder
Drive bottom plate 14 to play disassembling apparatus direction to mother to move, to shorten the shift motion for playing manipulator on female bullet.During disassembling,
One piece of female bullet is often disassembled, translation oil cylinder driving bottom plate 14 is moved once, female bullet is sent into forward into a position, in order to female bullet
The upper upper spring operation for playing manipulator is made.
The present invention carries out process control using PLC, and each action carries out chain control by each position signalling and PLC program
System, it is ensured that the safety and reliability of each action operation.
Embodiment 2：Formula of opening the cabin ammunition decomposes the female of car and plays method for improving.
Female method for improving that plays that the formula ammunition that opens the cabin of the present invention decomposes car comprises the following steps：
A, the mother for setting a set of formula ammunition as described above that opens the cabin to decompose car play lifting device, during original state, parallel rod machine
Structure 2 and support 4 are respectively positioned on interior, and are in vertical state, and the piston rod of lift cylinder 3 is in retracted state, upset
The piston rod of oil cylinder 5 is in overhanging state（Such as Fig. 1）；
Hatch door on rear side of b, opening compartment, overturning oil cylinder 5 is acted, the piston rod retraction in it, pulls the end of support 4 to transport upwards
It is dynamic, the support body of support 4 is moved downward to overturn jointed shaft 13 for rotating shaft, when the piston rod of overturning oil cylinder 5 bounces back to inner dead point
When, the support body of support 4 is changed into horizontality from vertical state（Such as Fig. 2）, overturning oil cylinder 5 is locked；
C, afterwards, lift cylinder 3 is acted, and the piston rod in it is overhanging, is driven under first connecting rod 6 is axial direction with the first jointed shaft 9
Rotation, second connecting rod 7 and third connecting rod 8 are acted together therewith, and lift cylinder 3 is also that rotating shaft is downward together with the second jointed shaft 10
Rotate, when the piston rod of lift cylinder 3 is extended to outer dead point, parallel linkage 2 goes to vehicle exterior, and in horizontal
State, support 4 is reduced to the setting position of vehicle exterior；
D, by will be manually transported to by female bullet of pretreatment it is female play on cache mechanism, after carrying terminates, start lifting；
E, the counteragent of lift cylinder 3, the piston rod retraction in it, it is that rotating shaft is upward with the first jointed shaft 9 to pull first connecting rod 6
Rotate, second connecting rod 7 and third connecting rod 8 are acted therewith, drive female bullet on support 4 and support 4 to rise in the lump, work as lift cylinder
When 3 piston rod bounces back to inner dead point, parallel linkage 2 returns back to vertical state by horizontality, and support 4 and female bullet are carried
The operation height risen in compartment（Such as Fig. 3）, lift cylinder 3 is locked again；Mother plays the translation oil cylinder action of cache mechanism, pushes away
Dynamic bottom plate 14 is moved towards the anterior female disassembling apparatus direction that plays in compartment, to shorten the shift motion that manipulator is played on female bullet.
Female shell case that plays after decomposition is placed on female bullet cache mechanism, and lift cylinder 3 is acted again, by support 4 and female bullet
Cache mechanism is down to the lower of vehicle exterior, after personnel to be operated remove shell case, the counteragent again of lift cylinder 3, will
Support 4 and female cache mechanism that plays are promoted in compartment, and lift cylinder 3 is locked, afterwards, the counteragent of overturning oil cylinder 5, in it
Piston rod is overhanging, promotes the end of support 4 to move downward, the support body of support 4 is flipped up to overturn jointed shaft 13 for rotating shaft,
When extending its outer dead point outside the piston rod of overturning oil cylinder 5, the support body of support 4 goes to vertical position（Such as Fig. 1）, by overturning oil cylinder
5 lockings, the rear door in compartment is closed.
Claims (5)
1. a kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device, it is characterized in that, including it is arranged on the base of compartment afterbody, phase
Two groups of parallel linkages, the driving parallel linkage being arranged on base are rotated to vehicle exterior to realize carrying for lifting
Overturning oil cylinder and be arranged on support that oil-lifting jar, the support being hinged between two groups of parallel linkages, driving arm are overturn
It is female play cache mechanism, the parallel linkage is hinged on base；
The parallel linkage includes the first connecting rod that is respectively hinged on base of bottom and second connecting rod and is hinged on the
One connecting rod and the third connecting rod on second connecting rod top, the first connecting rod and second connecting rod are parallel to each other and equal length, described
The setting height of second connecting rod is higher than the setting height of the first connecting rod, and the third connecting rod is including the top body of rod and is connected to
The lower boom body of top body of rod lower end, the upper end of the top body of rod is hinged on the top of second connecting rod, the top body of rod
Lower end is hinged on the top of first body of rod, and the top of lower boom body from first body of rod is extended downwardly, and the support is hinged on
The bottom of the lower boom body, the cylinder body bottom of the lift cylinder is hinged on the base, the piston of the lift cylinder
The top of bar is hinged on the first connecting rod.
2. the formula ammunition according to claim 1 that opens the cabin decomposes the female of car and plays lifting device, it is characterized in that, the overturning oil cylinder
Cylinder ends be hinged on lower boom body, the end of the piston rod of the overturning oil cylinder is hinged on the support body end of the support
End.
3. the formula ammunition according to claim 1 that opens the cabin decomposes the female of car and plays lifting device, it is characterized in that, female bullet caching
Mechanism include being slidably connected bottom plate on the bracket, some cache blocks for being disposed side by side on the bottom plate and driving is described
The translation oil cylinder that bottom plate is slided on the bracket, offers V-type stopper slot on the cache blocks.
4. a kind of formula ammunition that opens the cabin decomposes the female of car and plays method for improving, it is characterized in that, comprise the following steps：
A, the mother for setting the formula ammunition that opens the cabin described in a set of claim 1 to decompose car play lifting device, during original state, parallel company
Linkage and support are respectively positioned on interior, and are in vertical state, and the piston rod of lift cylinder is in retracted state, upset
The piston rod of oil cylinder is in overhanging state；
B, the rear door for opening compartment, overturning oil cylinder action, the piston rod retraction in it pull the end of support to move upwards,
The jointed shaft of support body using support and the third connecting rod of support is set to be downwardly turned over as rotating shaft, when the support body of support goes to horizontal level
When, overturning oil cylinder is locked；
C, afterwards, lift cylinder action, the piston rod in it is overhanging, promotes first connecting rod to be rotated down around its jointed shaft, and second
Connecting rod and third connecting rod are acted therewith, in rotary course, and the support for being hinged on third connecting rod bottom is gradually stretched from interior
Go out and be gradually reduced and horizontality is remained during decline, will when support is down to the setting position of vehicle exterior
Lift cylinder is locked；
D, pending female bullet is carried to female play on cache mechanism；
E, lift cylinder counteragent, the piston rod retraction in it, pull first connecting rod to be rotated up around its jointed shaft, and second connects
Bar and third connecting rod are acted therewith, are driven support and female pending female bullet played on cache mechanism to rise in the lump, are worked as lift cylinder
Piston rod when bouncing back to its initial position, lift cylinder is locked, now, parallel linkage returns back to vertical state, propped up
Female bullet on frame is promoted in compartment.
5. the formula ammunition according to claim 4 that opens the cabin decomposes the female of car and plays method for improving, it is characterized in that, female bullet after decomposition
Shell case is placed on female bullet cache mechanism, and lift cylinder is acted again, and support and female cache mechanism that plays are down into vehicle exterior
Setting position, after personnel to be operated remove shell case, lift cylinder counteragent again carries support and female cache mechanism that plays
Rise in compartment, afterwards, overturning oil cylinder counteragent, the piston rod in it is overhanging, promote the end of support to move downward, make branch
The jointed shaft of the support body of frame using support and third connecting rod is flipped up as rotating shaft, after the support body of support goes to vertical position, will
Overturning oil cylinder is locked, and the hatch door in compartment is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249403.3A CN107150623A (en) | 2017-04-17 | 2017-04-17 | A kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249403.3A CN107150623A (en) | 2017-04-17 | 2017-04-17 | A kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107150623A true CN107150623A (en) | 2017-09-12 |
Family
ID=59792577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249403.3A Pending CN107150623A (en) | 2017-04-17 | 2017-04-17 | A kind of formula ammunition that opens the cabin decomposes the female of car and plays lifting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107150623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748857A (en) * | 2022-11-30 | 2023-03-07 | 徐工集团工程机械股份有限公司 | Bulldozing device and engineering truck |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065924A (en) * | 1998-05-01 | 2000-05-23 | The Braun Corporation | Wheelchair lift platform having internal gas spring deployment from stowage position |
| US20010026756A1 (en) * | 2000-01-28 | 2001-10-04 | Mortimore Dennis L. | Lift for a motorized vehicle or the like |
| CN101480933A (en) * | 2009-02-06 | 2009-07-15 | 中国人民解放军后勤工程学院 | Tray type hydraulic weight-hoisting device suitable for small space |
| CN201351100Y (en) * | 2009-02-19 | 2009-11-25 | 深圳市海格力士实业有限公司 | Multi-purpose hydraulic lifting device |
| CN204726294U (en) * | 2015-05-05 | 2015-10-28 | 上海烁铭精密机械部件有限公司 | A kind of lifting machinery arm structure |
| CN204895237U (en) * | 2015-07-31 | 2015-12-23 | 成都市新筑路桥机械股份有限公司 | A goods railway carriage or compartment for van -type commodity circulation car |
-
2017
- 2017-04-17 CN CN201710249403.3A patent/CN107150623A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065924A (en) * | 1998-05-01 | 2000-05-23 | The Braun Corporation | Wheelchair lift platform having internal gas spring deployment from stowage position |
| US20010026756A1 (en) * | 2000-01-28 | 2001-10-04 | Mortimore Dennis L. | Lift for a motorized vehicle or the like |
| CN101480933A (en) * | 2009-02-06 | 2009-07-15 | 中国人民解放军后勤工程学院 | Tray type hydraulic weight-hoisting device suitable for small space |
| CN201351100Y (en) * | 2009-02-19 | 2009-11-25 | 深圳市海格力士实业有限公司 | Multi-purpose hydraulic lifting device |
| CN204726294U (en) * | 2015-05-05 | 2015-10-28 | 上海烁铭精密机械部件有限公司 | A kind of lifting machinery arm structure |
| CN204895237U (en) * | 2015-07-31 | 2015-12-23 | 成都市新筑路桥机械股份有限公司 | A goods railway carriage or compartment for van -type commodity circulation car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748857A (en) * | 2022-11-30 | 2023-03-07 | 徐工集团工程机械股份有限公司 | Bulldozing device and engineering truck |
| CN115748857B (en) * | 2022-11-30 | 2023-08-15 | 徐工集团工程机械股份有限公司 | Bulldozing device and engineering truck |
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Application publication date: 20170912 |