CN108584777A - Fork hydraulic elevator - Google Patents
Fork hydraulic elevator Download PDFInfo
- Publication number
- CN108584777A CN108584777A CN201810607384.1A CN201810607384A CN108584777A CN 108584777 A CN108584777 A CN 108584777A CN 201810607384 A CN201810607384 A CN 201810607384A CN 108584777 A CN108584777 A CN 108584777A
- Authority
- CN
- China
- Prior art keywords
- support arm
- limited block
- driving
- pedestal
- gag lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Handcart (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to a kind of fork hydraulic elevators, it includes pedestal, carrying platform, it is in the support arm of scissor-type positioned at pedestal both sides, drive the opposite driving mechanism being unfolded or collapse of support arm, it is set on the base the limit assembly for protecting support arm unfolded state, wherein limit assembly includes the gag lever post positioned at support arm side, limited block on gag lever post movable can be set, when support arm, which is expanded to, needs position height, under the driving of gag lever post, it moves and contradicts the end in the end that limited block is slidably arranged in pedestal along gag lever post length direction to support arm.The present invention slides the end on pedestal by the movement and conflict of limited block in support arm, and therefore forming restriction protective effect in hydraulic fault, will not occur safety accident, to greatly enhance the usage safety performance of elevator.
Description
Technical field
The invention belongs to elevator product scopes, and in particular to a kind of fork hydraulic elevator.
Background technology
It is well known that hydraulic elevator includes pedestal, carrying platform, is in inside and outside support arranged in a crossed manner positioned at pedestal both sides
Arm, the opposite driving mechanism being unfolded or collapse of driving support arm.
However, when support arm is unfolded and rests on a certain state, the full pressure support by hydraulic cylinder or cylinder, also
It is to say, once emergency occurs, after hydraulic pressure quickly loses support force, elevator is in breakneck state and therefore deposits
In prodigious security risk.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide, one kind is improved to cope with liquid
When pressing failure, the fork hydraulic elevator of safety accident probability of happening is reduced.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of fork hydraulic elevator comprising pedestal, carrying platform, the support arm positioned at pedestal both sides in scissor-type, drive
It moves the opposite driving mechanism be unfolded or collapsed of support arm, be set on the base the limit group for protecting support arm unfolded state
Part, wherein limit assembly include the gag lever post for being located at support arm side, the limited block on gag lever post movable can be arranged, when
Support arm is expanded to when needing position height, and under the driving of gag lever post, limited block is along gag lever post length direction to support arm
It is slidably arranged in the end movement of pedestal and contradicts the end.
Preferably, the limiting slot extended along gag lever post length direction is equipped on pedestal, limited block is slidably arranged in
On limiting slot.
A specific implementation according to the present invention and preferred aspect, gag lever post are the silk that can be rotated around Pivot Point Center direction
Bar, limited block are to coordinate with lead screw, and the nut moved back and forth on lead screw and limiting slot, the wherein length of lead screw are more than support
The length of arm sliding trace on pedestal.
Preferably, limit assembly further includes the driving handwheel that base end of emerging in lead screw is arranged.Therefore, by manually
Rotation mode realizes the movement of limited block.
Further, limit assembly further include for driving the driving unit of the driving handwheel positive and negative rotation, can be with driving
After the control unit of mechanism connection, wherein control unit obtain the movable information of driving mechanism, it can assign and turn to driving unit
To instruction, to realize the movement of limited block.
Specifically, limited block is moved synchronously with the movement of driving mechanism, and limited block contradicts slided in support arm always
It is dynamic to be arranged in the end of pedestal.
Preferably, limit assembly has two groups, and is correspondingly arranged at the side where support arm respectively.
Specifically, limit assembly is located at the outside of support arm.
In addition, being additionally provided with the mounting base for the side of resting on the ground in the front end of pedestal, elevator further includes being located at pedestal bottom
The wheel in portion and the transmission component that the vehicle wheel rotation for driving close mounting base is set in mounting base.
Meanwhile elevator further includes being rotatably arranged on entire elevator level can be erected on ground on pedestal
Support leg.
Due to the implementation of above technical scheme, the present invention has the following advantages that compared with prior art：
The present invention slides the end on pedestal by the movement and conflict of limited block in support arm, is formed and limits protective effect,
Therefore, in hydraulic fault, safety accident will not occur, to greatly enhance the usage safety performance of elevator.
Description of the drawings
Fig. 1 is the schematic front view according to elevator of the present invention（In unfolded state）；
Wherein：1, hydraulic lifter；10, pedestal；11, carrying platform；12, support arm；13, driving mechanism；14, limit group
Part；140, gag lever post；141, limited block；142, driving wheel；15, mounting base；16, wheel；17, transmission component；18, support leg；
19, hydraulic power unit or electric cabinet.
Specific implementation mode
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
In order to make the above objects, features, and advantages of the present application more apparent, below in conjunction with the accompanying drawings to the application
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this Shen
Please.But the application can be much to implement different from other manner described here, those skilled in the art can be not
Similar improvement is done in the case of violating the application intension, therefore the application is not limited by following public specific embodiment.
In the description of the present application, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description the application and simplifies to describe, do not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "upper", "lower", "left", "right" and similar statement for illustrative purposes only, be not offered as being uniquely to implement
Mode.
Shown in Figure 1, hydraulic lifter 1 provided in this embodiment includes pedestal 10, carrying platform 11, is located at pedestal
10 both sides are in the support arm 12 of scissor-type, the driving mechanism 13 of the opposite expansion of driving support arm 12 or gathering, and are arranged the bottom of at
Limit assembly 14 on seat 10 for protecting 12 unfolded state of support arm.
Limit assembly 14 includes the gag lever post 140 for being located at 12 side of support arm, movable can be arranged on gag lever post 140
Limited block 141, when support arm 12, which is expanded to, needs position height, under the driving of gag lever post 140, limited block 141 along
140 length direction of gag lever post is slidably arranged in the end movement of pedestal 10 to support arm 12 and contradicts the end（It refers to supporting
Arm 12 is slidably arranged in the end of pedestal 10）.
Specifically, being equipped with the limiting slot extended along 140 length direction of gag lever post on pedestal 10（It is not shown in figure, but
It is contemplated that）, limited block 141 is slidably arranged on limiting slot.
In this example, gag lever post 140 is the lead screw that can be rotated around Pivot Point Center direction, and limited block 141 is to match with lead screw 140
It closes, and the nut moved back and forth on lead screw and limiting slot, the wherein length of lead screw are slided more than support arm 12 on pedestal 10
The length of track.
Limit assembly 14 further includes the driving handwheel 142 that 10 end of pedestal of emerging in lead screw is arranged.Therefore, by manually
Rotation mode realizes the movement of limited block.
However, for intelligentized control method, in this example, used limit assembly 14 further includes for driving the driving handwheel
The driving unit of 142 positive and negative rotations（It is not shown in figure）, the control unit that can be connected to driving mechanism（It is not shown in figure）, wherein
After control unit obtains the movable information of driving mechanism, steering order can be assigned to driving unit, to realize the fortune of limited block
It is dynamic.
Specifically, limited block 141 is moved synchronously with the movement of driving mechanism, and limited block 141 contradicts propping up always
Brace is slidably arranged in the end of pedestal.
Meanwhile limit assembly 14 has two groups, and it is correspondingly arranged at the side where support arm 12 respectively.
Specifically, limit assembly 14 is symmetricly set on the outside of two groups of support arms 12.
In this example, when in intelligent control（Namely automatically control）When, it is located at the limited block 141 of both sides with support arm
12 expansion, and move synchronously, and contradict the end that pedestal 10 is slidably arranged in support arm 12 always by limited block 141；
Simultaneously when support arm 12 collapses, the limited block 141 for being located at both sides synchronizes retrogressing, and limited block 141 contradicts supporting always
Arm 12 is slidably arranged in the end of pedestal 10, and therefore, no matter support arm 12 rests under any unfolded state, limited block 141 is all
The opposite movement driving collapsed that can prevent support arm 12, constitutes security barriers, while also enhancing driving mechanism 13
Service life, and it is more steady in lifting process.
When manual mode, after support arm 12, which is expanded to, needs position, rotation manually drives handwheel 142 so that limit
Block 141 is slidably arranged in the end movement of pedestal 10 to support arm 12 and contradicts the end, forms safety guarantee.
In addition, being additionally provided with the mounting base 15 for the side of resting on the ground in the front end of pedestal 10, elevator further includes being located at bottom
The wheel 16 of 10 bottoms of seat and the transmission group that the rotation of wheel 16 for driving close mounting base 15 is set in mounting base 15
Part 17.
Then, hydraulic power unit or electric cabinet 19 can be set in mounting base 15.
Meanwhile above-mentioned elevator 1 further includes being rotatably arranged on can set up 1 level of entire elevator on pedestal 10
Support leg 18 on the ground, wherein support leg 18 support the conventional means for being set as this field, are not carried out herein to it
It elaborates.
The present invention is described in detail above, its object is to allow the personage for being familiar with this field technology that can understand this
The content of invention is simultaneously implemented, and it is not intended to limit the scope of the present invention, all Spirit Essence institutes according to the present invention
The equivalent change or modification of work should all cover within the scope of the present invention.
Claims (10)
1. a kind of fork hydraulic elevator comprising pedestal, carrying platform, positioned at the pedestal both sides be in scissor-type support
The opposite driving mechanism being unfolded or collapse of support arm described in arm, driving, it is characterised in that：The elevator further includes setting
It includes being located at the branch to be used to protect the limit assembly of the support arm unfolded state, the limit assembly on the base
The gag lever post of brace side, the limited block that movable can be arranged on the gag lever post are needed when the support arm is expanded to
When wanting position height, under the driving of the gag lever post, the limited block is along the gag lever post length direction to described
Support arm is slidably arranged in the end movement of the pedestal and contradicts the end.
2. fork hydraulic elevator according to claim 1, it is characterised in that：It is equipped on the base along described
The limiting slot that gag lever post length direction extends, the limited block are slidably arranged on the limiting slot.
3. fork hydraulic elevator according to claim 2, it is characterised in that：The gag lever post is can be around itself
The lead screw of axis direction rotation, the limited block are to coordinate with lead screw, and move back and forth on lead screw and the limiting slot
Nut, wherein the length of the lead screw is more than the length of support arm sliding trace on the base.
4. fork hydraulic elevator according to claim 3, it is characterised in that：The limit assembly further includes setting
The driving handwheel for the base end of emerging in the lead screw.
5. fork hydraulic elevator according to claim 4, it is characterised in that：The limit assembly further includes being used for
The driving unit for driving the driving handwheel positive and negative rotation, the control unit that can be connected to the driving mechanism, wherein described
After control unit obtains the movable information of the driving mechanism, steering order can be assigned to the driving unit, to realize
State the movement of limited block.
6. fork hydraulic elevator according to claim 5, it is characterised in that：The limited block is with the driving
The movement of mechanism and move synchronously, and the limited block contradicts always the end that pedestal is slidably arranged in the support arm.
7. fork hydraulic elevator according to claim 1, it is characterised in that：The limit assembly has two groups, and
It is correspondingly arranged at the side where the support arm respectively.
8. fork hydraulic elevator according to claim 7, it is characterised in that：The limit assembly is located at the branch
The outside of brace.
9. fork hydraulic elevator according to claim 1, it is characterised in that：The front end of the pedestal is additionally provided with position
In mounting base above the ground, the elevator further includes positioned at the wheel of the base bottom and setting in the peace
Transmission component on dress seat for driving the vehicle wheel rotation close to the mounting base.
10. fork hydraulic elevator according to claim 1, it is characterised in that：The elevator further includes rotation
The support leg that can be erected at the entire elevator level on ground on the base is set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311181068.XA CN117342469A (en) | 2018-06-13 | 2018-06-13 | Safety limiting assembly of hydraulic lifter and emergency safety protection process |
| CN201810607384.1A CN108584777B (en) | 2018-06-13 | 2018-06-13 | Scissor type hydraulic lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607384.1A CN108584777B (en) | 2018-06-13 | 2018-06-13 | Scissor type hydraulic lifter |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311181068.XA Division CN117342469A (en) | 2018-06-13 | 2018-06-13 | Safety limiting assembly of hydraulic lifter and emergency safety protection process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108584777A true CN108584777A (en) | 2018-09-28 |
| CN108584777B CN108584777B (en) | 2023-07-28 |
Family
ID=63628289
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810607384.1A Active CN108584777B (en) | 2018-06-13 | 2018-06-13 | Scissor type hydraulic lifter |
| CN202311181068.XA Pending CN117342469A (en) | 2018-06-13 | 2018-06-13 | Safety limiting assembly of hydraulic lifter and emergency safety protection process |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311181068.XA Pending CN117342469A (en) | 2018-06-13 | 2018-06-13 | Safety limiting assembly of hydraulic lifter and emergency safety protection process |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108584777B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394142A (en) * | 2018-12-14 | 2019-03-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Lifting device and household electrical appliance |
| CN109775602A (en) * | 2019-02-18 | 2019-05-21 | 卓学龙 | A kind of kart maintenance lifting machine facilitating storage and transportation |
| CN112357818A (en) * | 2020-11-27 | 2021-02-12 | 德清县下舍五金机械厂 | Production conveyer of high pressure sprayer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29815973U1 (en) * | 1998-09-09 | 1998-12-03 | Herkules Hebetechnik GmbH, 34123 Kassel | Lifting platform, in particular motor vehicle lifting platform |
| CN202080854U (en) * | 2008-05-16 | 2011-12-21 | 马哈贺登旺机械工业责任有限公司 | Fixing device |
| CN203284135U (en) * | 2013-05-14 | 2013-11-13 | 温岭市大成汽车配件有限公司 | Lockable scissor type mechanical lifting platform |
| CN204999557U (en) * | 2015-09-01 | 2016-01-27 | 江西绿阳光学仪器制造有限公司 | Method for operating a fork -lift truck |
| KR20160030778A (en) * | 2014-09-11 | 2016-03-21 | (주)이니텍엔지니어링 | Repair Car lift device |
| CN205916970U (en) * | 2016-08-25 | 2017-02-01 | 湖州埭溪振华工贸有限公司 | Lift truck can only be locked to mechanical type |
| CN206476702U (en) * | 2016-10-18 | 2017-09-08 | 宁波宏普机械制造有限公司 | One kind is ultra-thin to cut lifting machine |
| CN206901680U (en) * | 2017-06-16 | 2018-01-19 | 常州工程职业技术学院 | A kind of hydraulic elevating platform with lockable mechanism |
| CN208532114U (en) * | 2018-06-13 | 2019-02-22 | 苏州市康鼎升降机械有限公司 | Fork hydraulic elevator |
-
2018
- 2018-06-13 CN CN201810607384.1A patent/CN108584777B/en active Active
- 2018-06-13 CN CN202311181068.XA patent/CN117342469A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29815973U1 (en) * | 1998-09-09 | 1998-12-03 | Herkules Hebetechnik GmbH, 34123 Kassel | Lifting platform, in particular motor vehicle lifting platform |
| CN202080854U (en) * | 2008-05-16 | 2011-12-21 | 马哈贺登旺机械工业责任有限公司 | Fixing device |
| CN203284135U (en) * | 2013-05-14 | 2013-11-13 | 温岭市大成汽车配件有限公司 | Lockable scissor type mechanical lifting platform |
| KR20160030778A (en) * | 2014-09-11 | 2016-03-21 | (주)이니텍엔지니어링 | Repair Car lift device |
| CN204999557U (en) * | 2015-09-01 | 2016-01-27 | 江西绿阳光学仪器制造有限公司 | Method for operating a fork -lift truck |
| CN205916970U (en) * | 2016-08-25 | 2017-02-01 | 湖州埭溪振华工贸有限公司 | Lift truck can only be locked to mechanical type |
| CN206476702U (en) * | 2016-10-18 | 2017-09-08 | 宁波宏普机械制造有限公司 | One kind is ultra-thin to cut lifting machine |
| CN206901680U (en) * | 2017-06-16 | 2018-01-19 | 常州工程职业技术学院 | A kind of hydraulic elevating platform with lockable mechanism |
| CN208532114U (en) * | 2018-06-13 | 2019-02-22 | 苏州市康鼎升降机械有限公司 | Fork hydraulic elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394142A (en) * | 2018-12-14 | 2019-03-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Lifting device and household electrical appliance |
| CN109394142B (en) * | 2018-12-14 | 2023-09-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Lifting device and household appliance |
| CN109775602A (en) * | 2019-02-18 | 2019-05-21 | 卓学龙 | A kind of kart maintenance lifting machine facilitating storage and transportation |
| CN112357818A (en) * | 2020-11-27 | 2021-02-12 | 德清县下舍五金机械厂 | Production conveyer of high pressure sprayer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117342469A (en) | 2024-01-05 |
| CN108584777B (en) | 2023-07-28 |
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