CN114671374A - Vertical lifting device in construction - Google Patents
Vertical lifting device in construction Download PDFInfo
- Publication number
- CN114671374A CN114671374A CN202210585306.2A CN202210585306A CN114671374A CN 114671374 A CN114671374 A CN 114671374A CN 202210585306 A CN202210585306 A CN 202210585306A CN 114671374 A CN114671374 A CN 114671374A
- Authority
- CN
- China
- Prior art keywords
- plate
- construction
- bottom plate
- lifting device
- top surface
- 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.)
- Pending
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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
-
- 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
- B66F7/065—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
- B66F7/28—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)
Abstract
The invention provides a vertical lifting device in construction, and mainly relates to the field of vertical lifting equipment. The utility model provides a vertical lifting device in construction, includes the bottom plate, montant is all installed in bottom plate top surface four corners, is located two of bottom plate front side between the montant top with be located two of bottom plate rear side all connect through the diaphragm between the montant top, every the diaphragm bottom surface all passes through the spring mounting clamp plate. The invention has the beneficial effects that: according to the invention, through the cooperation of the first telescopic rod, the sliding plate and the roller, materials on the sliding plate can be moved to the side of a constructor, so that the constructor can carry the materials conveniently, the constructor is prevented from finding out the body to carry the materials, the safety guarantee of the constructor is improved, the physical labor of the constructor is reduced, and meanwhile, through the cooperation of the travel switch and the contact elastic sheet, the travel of the scissor lifting mechanism can be controlled, so that the precision of material conveying is improved, the constructor can carry the materials conveniently, and convenience is brought to construction.
Description
Technical Field
The invention mainly relates to the field of vertical lifting equipment, in particular to a vertical lifting device in construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and high-rise building construction.
Along with the continuous development of the building industry, the technology of building construction is also continuously innovated, and in the building construction process, often need to transport building materials to the platform of eminence, various building materials need utilize hoisting device to transport on the platform, the vertical lift conveyer that the building construction used in the existing market, in the use, promote the back with the heavy object, need constructor to lean over outward the health and carry the material, this just makes constructor take place danger easily, cause the construction accident, simultaneously in handling, constructor's manual labor has increased, bring inconvenience for the construction, and in the lift engineering, mostly ground operating personnel carry out the range estimation operation, can't reach the promotion precision easily, and then influence the transportation of material.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a vertical lifting device in construction, which is simple in structure and convenient to use, can move materials on a sliding plate to the side of a constructor through the cooperation of a first telescopic rod, the sliding plate and a roller, is convenient for the constructor to carry, further prevents the constructor from finding out the body to carry the materials, improves the safety guarantee of the constructor, reduces the physical labor of the constructor, can control the stroke of a scissor lifting mechanism through the cooperation of a stroke switch and a contact elastic sheet, further improves the precision of material conveying, is convenient for the constructor to carry the materials, and brings convenience to construction.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a vertical lifting device in construction comprises a bottom plate, wherein vertical rods are arranged at four corners of the top surface of the bottom plate, the tops of the two vertical rods positioned on the front side of the bottom plate are connected with the tops of the two vertical rods positioned on the rear side of the bottom plate through transverse plates, a pressing plate is arranged on the bottom surface of each transverse plate through a spring, a contact elastic sheet is arranged on the top surface of each pressing plate, a travel switch is arranged on the bottom surface of each transverse plate and can be in contact fit with the corresponding contact elastic sheet, a scissor lifting mechanism is arranged on the top surface of the bottom plate, a placing plate is arranged at the top end of the scissor lifting mechanism, a groove is formed in the top surface of the placing plate, strip-shaped grooves are formed in the inner walls of the front side and the rear side of the groove, connecting rods are arranged in each strip-shaped groove in a sliding mode, the two connecting rods are connected through sliding plates, a connecting block is arranged on the bottom surface of each sliding plate, and two first telescopic rods which are distributed front and rear are arranged on the inner wall of one side of the groove, two first telescopic link movable rods all are connected with the connecting block, the bracing piece that distributes around two is installed to sliding plate one side bottom surface, every the gyro wheel is all installed to the bracing piece bottom, both sides all install the connecting plate around placing the board, every the connecting plate all can with the clamp plate contact cooperation that corresponds.
Further, L templates are all installed on the front side and the rear side of the top surface of the bottom plate, each L template is provided with an installation plate through a second telescopic rod, each installation plate is matched with the bottom plate in a sliding contact mode, and each installation plate is provided with a universal wheel on the bottom surface.
Furthermore, two limiting blocks which are distributed left and right are arranged on the front surface and the rear surface of the bottom plate, and each mounting plate is in sliding contact fit with the corresponding limiting block.
Further, the surface of each limiting block is smooth.
Furthermore, limiting rods are arranged on two sides of the bottom surface of each transverse plate, through holes are formed in two sides of the top surface of each connecting plate, and each limiting rod can be inserted into the corresponding through hole.
Further, the top surface of the sliding plate is a rough surface.
Furthermore, the vertical rod is of a telescopic structure with an adjusting part.
Compared with the prior art, the invention has the beneficial effects that:
the scissor fork lifting mechanism is simple in structure and convenient to use, materials on the sliding plate can be moved to the side of a constructor through the cooperation of the first telescopic rod, the sliding plate and the roller, the constructor can carry the materials conveniently, the constructor is prevented from finding out the body to carry the materials, the safety guarantee of the constructor is improved, the physical labor of the constructor is reduced, meanwhile, the stroke of the scissor fork lifting mechanism can be controlled through the cooperation of the stroke switch and the contact elastic sheet, the material conveying precision is improved, the constructor can carry the materials conveniently, and convenience is brought to construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a schematic view of a placement board construction;
FIG. 5 is a schematic view of the sliding panel construction;
reference numerals shown in the drawings: 1. a base plate; 2. a vertical rod; 3. a transverse plate; 4. a spring; 5. pressing a plate; 6. a travel switch; 7. a scissor fork lifting mechanism; 8. placing the plate; 9. a groove; 10. a strip-shaped groove; 11. a connecting rod; 12. a sliding plate; 13. connecting blocks; 14. a first telescopic rod; 15. a support bar; 16. a roller; 17. a connecting plate; 18. an L-shaped plate; 19. a second telescopic rod; 20. mounting a plate; 21. a universal wheel; 22. a limiting block; 23. a limiting rod; 24. and a through hole.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in figures 1-5, the vertical lifting device in construction comprises a bottom plate 1, wherein vertical rods 2 are arranged at four corners of the top surface of the bottom plate 1, the top ends of the two vertical rods 2 positioned on the front side of the bottom plate 1 are connected with the top ends of the two vertical rods 2 positioned on the rear side of the bottom plate 1 through transverse plates 3, a pressing plate 5 is arranged on the bottom surface of each transverse plate 3 through springs 4, a contact elastic sheet is arranged on the top surface of each pressing plate 5, a travel switch 6 is arranged on the bottom surface of each transverse plate 3, each travel switch 6 can be in contact fit with the corresponding contact elastic sheet, a scissor lifting mechanism 7 is arranged on the top surface of the bottom plate 1, the scissor lifting mechanism 7 is in line connection with the travel switch 6, a placing plate 8 is arranged at the top end of the scissor lifting mechanism 7, a groove 9 is formed in the top surface of the placing plate 8, strip-shaped grooves 10 are formed in the front inner walls and the back sides of the groove 9, every equal slidable mounting connecting rod 11 in bar groove 10, two connect through sliding plate 12 between the connecting rod 11, connecting block 13 is installed to sliding plate 12 bottom surface, two first telescopic link 14 that distribute around the inner wall installation of 9 one side of recess, two first telescopic link 14 movable rod all is connected with connecting block 13, two bracing pieces 15 that distribute around the installation of 12 one side bottom surfaces of sliding plate 15 bottom all installs gyro wheel 16, place the equal installation connecting plate 17 in both sides around the board 8, every connecting plate 17 all can with the clamp plate 5 contact cooperation that corresponds.
Specifically, L-shaped plates 18 are installed on the front side and the rear side of the top surface of the bottom plate 1, each L-shaped plate 18 is provided with an installation plate 20 through a second telescopic rod 19, each installation plate 20 is matched with the bottom plate 1 in a sliding contact mode, and each universal wheel 21 is installed on the bottom surface of each installation plate 20. Through the extension and the shrink of second telescopic link 19, can drive universal wheel 21 and reciprocate, when this device was removed to needs, make second telescopic link 19 drive universal wheel 21 and move down, made universal wheel 21 and ground contact and supported bottom plate 1, then the roll through universal wheel 21 drives this device and removes, has saved operating personnel's manual labor.
Specifically, two limiting blocks 22 distributed left and right are installed on the front surface and the rear surface of the bottom plate 1, and each mounting plate 20 is in sliding contact fit with the corresponding limiting block 22. The limiting block 22 has a limiting effect on the mounting plate 20, so that the movement of the mounting plate 20 can be ensured, and the stability of the mounting plate 20 is improved.
Specifically, each of the restricting blocks 22 has a smooth surface. The surface of the limiting block 22 is a smooth surface, so that the friction force between the mounting plate 20 and the limiting block 22 is reduced, and the mobility of the mounting plate 20 is ensured.
Specifically, limiting rods 23 are mounted on two sides of the bottom surface of each transverse plate 3, through holes 24 are formed in two sides of the top surface of each connecting plate 17, and each limiting rod 23 can be inserted into the corresponding through hole 24. Through the cooperation of gag lever post 23 and through-hole 24, can carry on spacingly to connecting plate 17, guaranteed connecting plate 17's stability.
Specifically, the top surface of the sliding plate 12 is rough. The top surface of the sliding plate 12 is a rough surface, so that the friction force between the material and the sliding plate 12 is increased, and the material is prevented from sliding.
Specifically, the vertical rod 2 is a telescopic structure with an adjusting part. The vertical rod 2 is of a telescopic structure, so that the height of the transverse plate 3 can be adjusted, and the use requirements of different heights can be met.
Example (b):
when the device is used, the device is moved to a use position, then materials are placed on the sliding plate 12, then the scissor lifting mechanism 7 works, the scissor lifting mechanism 7 drives the placing plate 8 to move upwards, the placing plate 8 moves to drive the connecting plate 17 to move upwards with the materials, the connecting plate 17 moves upwards and contacts with the pressing plate 5, the connecting plate 17 contacts with the pressing plate 5 and drives the pressing plate 5 to move upwards, the spring 4 is compressed, the pressing plate 5 drives the elastic contact piece to contact with the travel switch 6, the scissor lifting mechanism 7 stops working, then the first telescopic rod 14 works, the first telescopic rod 14 extends to drive the connecting block 13 to move towards the direction close to a constructor, the connecting block 13 moves to drive the sliding plate 12 to move, the sliding plate 12 moves to drive the roller 16 to move, the roller 16 contacts with a working table surface and rolls, and the sliding plate 12 is supported by the support rod 15, the sliding plate 12 moves to drive the material box to move in the direction close to the constructors, so that the constructors are prevented from exploring outwards to carry materials, and the constructors are convenient to carry the materials.
The scissor fork lifting mechanism is simple in structure and convenient to use, materials on the sliding plate can be moved to the side of a constructor through the cooperation of the first telescopic rod, the sliding plate and the roller, the constructor can carry the materials conveniently, the constructor is prevented from finding out the body to carry the materials, the safety guarantee of the constructor is improved, the physical labor of the constructor is reduced, meanwhile, the stroke of the scissor fork lifting mechanism can be controlled through the cooperation of the stroke switch and the contact elastic sheet, the material conveying precision is improved, the constructor can carry the materials conveniently, and convenience is brought to construction.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a vertical lifting device in construction, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that vertical rods (2) are arranged at four corners of the top surface of the bottom plate (1), two vertical rods (2) positioned on the front side of the bottom plate (1) are connected with two top ends of the vertical rods (2) positioned on the rear side of the bottom plate (1) through transverse plates (3), a pressing plate (5) is arranged on the bottom surface of each transverse plate (3) through springs (4), a contact elastic sheet is arranged on the top surface of each pressing plate (5), a travel switch (6) is arranged on the bottom surface of each transverse plate (3), each travel switch (6) can be in contact fit with the corresponding contact elastic sheet, a shear fork lifting mechanism (7) is arranged on the top surface of the bottom plate (1), a placing plate (8) is arranged on the top surface of the shear fork lifting mechanism (7), a groove (9) is formed in the top surface of the placing plate (8), and strip-shaped grooves (10) are formed in the inner walls of the front side and the back side of the groove (9), every equal slidable mounting connecting rod (11) in bar groove (10), two connect through sliding plate (12) between connecting rod (11), connecting block (13) is installed to sliding plate (12) bottom surface, first telescopic link (14) of two fore-and-aft distributions are installed to recess (9) one side inner wall, two first telescopic link (14) movable rod all is connected with connecting block (13), bracing piece (15) of two fore-and-aft distributions are installed to sliding plate (12) one side bottom surface, every gyro wheel (16) are all installed to bracing piece (15) bottom, place board (8) front and back both sides and all install connecting plate (17), every connecting plate (17) all can with clamp plate (5) contact cooperation that corresponds.
2. The in-construction vertical lifting device according to claim 1, wherein: l template (18) are all installed to both sides around bottom plate (1) top surface, every all install mounting panel (20), every through second telescopic link (19) on L template (18) mounting panel (20) all with bottom plate (1) sliding contact cooperation, every universal wheel (21) are all installed to mounting panel (20) bottom surface.
3. The in-construction vertical lifting device according to claim 2, wherein: two limit piece (22) that distribute about all installing in bottom plate (1) front and back two sides, every mounting panel (20) all with the limit piece (22) sliding contact cooperation that corresponds.
4. A construction vertical lifting device according to claim 3, wherein: the surface of each limiting block (22) is smooth.
5. A construction vertical lifting device according to claim 1, wherein: limiting rods (23) are arranged on two sides of the bottom surface of each transverse plate (3), through holes (24) are formed in two sides of the top surface of each connecting plate (17), and each limiting rod (23) can be inserted into the corresponding through hole (24).
6. A construction vertical lifting device according to claim 1, wherein: the top surface of the sliding plate (12) is a rough surface.
7. The in-construction vertical lifting device according to claim 1, wherein: the vertical rod (2) is of a telescopic structure with an adjusting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210585306.2A CN114671374A (en) | 2022-05-27 | 2022-05-27 | Vertical lifting device in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210585306.2A CN114671374A (en) | 2022-05-27 | 2022-05-27 | Vertical lifting device in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114671374A true CN114671374A (en) | 2022-06-28 |
Family
ID=82079325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210585306.2A Pending CN114671374A (en) | 2022-05-27 | 2022-05-27 | Vertical lifting device in construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114671374A (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0881160A (en) * | 1994-09-14 | 1996-03-26 | Toda Constr Co Ltd | Lifting device provided with automatic transferring machine |
| US20030047388A1 (en) * | 2001-08-30 | 2003-03-13 | Faitel William M. | Scissors lifter drive apparatus |
| CN102009926A (en) * | 2010-12-01 | 2011-04-13 | 奇瑞汽车股份有限公司 | Lifting platform for tire assembling balance technique and detection flow line |
| US20110262261A1 (en) * | 2010-04-21 | 2011-10-27 | George Stewart | Device & Method for Moving a Load From a First Height to a Second Height |
| CN103434974A (en) * | 2013-09-16 | 2013-12-11 | 济南龙豪液压机械有限公司 | Multifunctional lift |
| CN103496654A (en) * | 2013-09-18 | 2014-01-08 | 苏州工业职业技术学院 | Electric control lifting platform |
| CN103539037A (en) * | 2012-07-14 | 2014-01-29 | 南车青岛四方机车车辆股份有限公司 | Aerial work platform |
| JP2014108881A (en) * | 2012-12-04 | 2014-06-12 | Hokuetsu Kogyo Co Ltd | High place work platform |
| DE102013008020A1 (en) * | 2013-05-08 | 2014-11-13 | Hoerbiger Holding Ag | loader |
| CN104773674A (en) * | 2015-03-31 | 2015-07-15 | 苏琳 | Lifting platform base for high-altitude work |
| CN104860229A (en) * | 2015-05-19 | 2015-08-26 | 西北农林科技大学 | Hydraulic elevating system with platforms extendable and retractable |
| CN105129665A (en) * | 2015-09-25 | 2015-12-09 | 苏州市优诺特升降机械有限公司 | Elevator with extensible operating platform |
| CN106477483A (en) * | 2016-11-30 | 2017-03-08 | 湖州圣远物流有限公司 | Lifting logistics trolley |
| CN206142743U (en) * | 2016-11-10 | 2017-05-03 | 石家庄市安瑞尔机械制造有限公司 | Lift with guiding mechanism |
| CN107055393A (en) * | 2017-05-09 | 2017-08-18 | 昆明理工大学 | A kind of sheet material positioning finishing car |
| CN107337113A (en) * | 2017-07-24 | 2017-11-10 | 长兴能工机械有限公司 | A kind of cable channel cover plate carrier |
| CN109436056A (en) * | 2018-11-15 | 2019-03-08 | 西安东嘉贸易有限公司 | A kind of liftable logistics device |
| CN214003921U (en) * | 2020-12-15 | 2021-08-20 | 浙江师范大学 | Construction machinery material lift platform |
| CN114348909A (en) * | 2022-01-25 | 2022-04-15 | 株洲中车特种装备科技有限公司 | Rail vehicle coupler mounting trolley |
| CN216447734U (en) * | 2021-11-07 | 2022-05-06 | 杭州科罗曼尔传动设备有限公司 | Damping base is used in digit control machine tool processing |
-
2022
- 2022-05-27 CN CN202210585306.2A patent/CN114671374A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0881160A (en) * | 1994-09-14 | 1996-03-26 | Toda Constr Co Ltd | Lifting device provided with automatic transferring machine |
| US20030047388A1 (en) * | 2001-08-30 | 2003-03-13 | Faitel William M. | Scissors lifter drive apparatus |
| US20110262261A1 (en) * | 2010-04-21 | 2011-10-27 | George Stewart | Device & Method for Moving a Load From a First Height to a Second Height |
| CN102009926A (en) * | 2010-12-01 | 2011-04-13 | 奇瑞汽车股份有限公司 | Lifting platform for tire assembling balance technique and detection flow line |
| CN103539037A (en) * | 2012-07-14 | 2014-01-29 | 南车青岛四方机车车辆股份有限公司 | Aerial work platform |
| JP2014108881A (en) * | 2012-12-04 | 2014-06-12 | Hokuetsu Kogyo Co Ltd | High place work platform |
| DE102013008020A1 (en) * | 2013-05-08 | 2014-11-13 | Hoerbiger Holding Ag | loader |
| CN103434974A (en) * | 2013-09-16 | 2013-12-11 | 济南龙豪液压机械有限公司 | Multifunctional lift |
| CN103496654A (en) * | 2013-09-18 | 2014-01-08 | 苏州工业职业技术学院 | Electric control lifting platform |
| CN104773674A (en) * | 2015-03-31 | 2015-07-15 | 苏琳 | Lifting platform base for high-altitude work |
| CN104860229A (en) * | 2015-05-19 | 2015-08-26 | 西北农林科技大学 | Hydraulic elevating system with platforms extendable and retractable |
| CN105129665A (en) * | 2015-09-25 | 2015-12-09 | 苏州市优诺特升降机械有限公司 | Elevator with extensible operating platform |
| CN206142743U (en) * | 2016-11-10 | 2017-05-03 | 石家庄市安瑞尔机械制造有限公司 | Lift with guiding mechanism |
| CN106477483A (en) * | 2016-11-30 | 2017-03-08 | 湖州圣远物流有限公司 | Lifting logistics trolley |
| CN107055393A (en) * | 2017-05-09 | 2017-08-18 | 昆明理工大学 | A kind of sheet material positioning finishing car |
| CN107337113A (en) * | 2017-07-24 | 2017-11-10 | 长兴能工机械有限公司 | A kind of cable channel cover plate carrier |
| CN109436056A (en) * | 2018-11-15 | 2019-03-08 | 西安东嘉贸易有限公司 | A kind of liftable logistics device |
| CN214003921U (en) * | 2020-12-15 | 2021-08-20 | 浙江师范大学 | Construction machinery material lift platform |
| CN216447734U (en) * | 2021-11-07 | 2022-05-06 | 杭州科罗曼尔传动设备有限公司 | Damping base is used in digit control machine tool processing |
| CN114348909A (en) * | 2022-01-25 | 2022-04-15 | 株洲中车特种装备科技有限公司 | Rail vehicle coupler mounting trolley |
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| PB01 | Publication | ||
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Application publication date: 20220628 |