CN112407758A - Automatic loading and unloading device for battery head disc of new energy automobile - Google Patents

Automatic loading and unloading device for battery head disc of new energy automobile Download PDF

Info

Publication number
CN112407758A
CN112407758A CN202011140321.3A CN202011140321A CN112407758A CN 112407758 A CN112407758 A CN 112407758A CN 202011140321 A CN202011140321 A CN 202011140321A CN 112407758 A CN112407758 A CN 112407758A
Authority
CN
China
Prior art keywords
new energy
energy automobile
battery head
unloading device
bearing
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
Application number
CN202011140321.3A
Other languages
Chinese (zh)
Inventor
洪文标
袁贵龄
武宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Suyuyan Intelligent Equipment Co ltd
Original Assignee
Suzhou Suyuyan Intelligent Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Suyuyan Intelligent Equipment Co ltd filed Critical Suzhou Suyuyan Intelligent Equipment Co ltd
Priority to CN202011140321.3A priority Critical patent/CN112407758A/en
Publication of CN112407758A publication Critical patent/CN112407758A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/003Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/007Means for moving conveyor frames and control arrangements therefor
    • B65G41/008Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses an automatic loading and unloading device for a new energy automobile battery head disc, which comprises a supporting plate, wherein a rotating mechanism is arranged on the surface of the top of the supporting plate, the rotating mechanism comprises a bottom box, a bearing, an upright post, a top plate, a reinforcing ring, a nut and a locking button, lifting mechanisms are arranged on two sides of the surface of the top of the rotating mechanism, each lifting mechanism comprises an inner pipe, an outer pipe, an electric push rod, a damping spring and a limiting ring, a fixed frame is arranged at the top end of each lifting mechanism, an electric conveying belt is arranged on the surface of the top of the fixed frame, the upright post is inserted into an inner cavity of the bearing, and the bearing is arranged in the middle of the bottom surface of the inner cavity of the bottom box. And simultaneously, the labor intensity of workers is reduced.

Description

Automatic loading and unloading device for battery head disc of new energy automobile
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to an automatic charging and discharging device for a battery head disc of a new energy vehicle.
Background
In recent years, with the continuous development of the automobile industry, the speed of technology updating and iteration is gradually increased, wherein new energy automobiles are widely concerned around the world as a mainstream development trend and huge blue marine industry, and are supported by policies and funds of governments of China and even all countries around the world. Under the background of the development of the industry, the research on the new energy automobile technology by each large automobile enterprise is more and more intensive, and various new technologies and new platforms are continuously published.
However, the existing new energy automobile battery head disc loading and unloading device has the following defects:
when the existing new energy automobile battery head disc loading and unloading device is used, due to the fact that the using effect is not enough, a worker cannot conveniently transfer the battery head disc to a milling processing position, the labor intensity of the worker is increased, and the efficiency of loading and unloading of the battery head disc is reduced.
Disclosure of Invention
The invention aims to provide an automatic loading and unloading device for a new energy automobile battery head disc, which solves the problem that when the existing loading and unloading device for the new energy automobile battery head disc in the background art is used, due to the fact that the using effect is insufficient, a worker is inconvenient to transfer the battery head disc to a milling processing position, the labor intensity of the worker is increased, and the loading and unloading efficiency of the battery head disc is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic unloader that goes up of new energy automobile battery head dish, includes the layer board, layer board top surface mounting has rotary mechanism, rotary mechanism includes end box, bearing, stand, roof, reinforcing ring, nut and locking button, elevating system is all installed to rotary mechanism top surface both sides, elevating system includes inner tube, outer tube, electric putter, damping spring and spacing collar, the mount is installed on the elevating system top, mount top surface mounting has electric conveyer belt, mutually supports through rotary mechanism and elevating system, can adjust the position of mount, can adjust mount working height again, and then can make the nimble unloading of going up to the battery head dish of electric conveyer belt to can improve work efficiency, reduce staff's intensity of labour simultaneously.
Preferably, the bearing is arranged in the middle of the surface of the bottom of the inner cavity of the bottom box, the stand column is inserted into the inner cavity of the bearing, and the top plate is arranged at the top end of the stand column, so that the stand column can be installed and fixed through the bottom box through the bearing, and the top plate can flexibly rotate on the bearing through the stand column.
Preferably, the reinforcing ring welds in roof bottom surface, the nut is inlayed in end box left side wall, the lock button sets up in the nut surface to can make lock button one end support the reinforcing ring through the lock button on rotating the nut, and then can play the limiting displacement to the reinforcing ring, so that can play the locking function to the roof, prevent roof autogiration.
Preferably, the outer tube is pegged graft in the inner tube, electric putter sets up in inner tube inner chamber bottom surface, damping spring sets up in outer tube inner chamber top surface, the damping spring bottom links to each other with the electric putter top to can provide steady basis to the inner tube through the spacing collar, and then make the inner tube more firm stable, can make the outer tube peg graft basis through the inner tube, can provide installation space for electric putter again, thereby can make electric putter can drive the outer tube through damping spring and go up and down, through damping spring, can reduce the impact force that the outer tube received again, and then improved the safe in utilization of outer tube.
Preferably, the outer diameter of the inner pipe is the same as the inner diameter of the outer pipe, and an embedded structure is formed, so that the outer pipe can be stretched on the inner pipe more firmly and stably.
Preferably, brake trundles are installed at four corners of the surface of the bottom of the supporting plate, so that a worker can conveniently move the feeding and discharging device, and the use flexibility of equipment is improved.
The invention provides an automatic loading and unloading device for a new energy automobile battery head disc, which has the following beneficial effects:
(1) according to the invention, the supporting plate can support the rotating mechanism, the bottom box in the rotating mechanism can be used for installing and fixing the stand column through the bearing, so that the top plate can flexibly rotate on the bearing through the stand column, one end of the locking button can abut against the reinforcing ring by rotating the locking button on the nut, and the limiting effect on the reinforcing ring can be further realized, so that the locking function on the top plate can be realized, the top plate is prevented from automatically rotating, and the lifting mechanisms are arranged on two sides of the top surface of the rotating mechanism, so that the rotating mechanism can support the lifting mechanisms and can drive the lifting mechanisms to flexibly rotate.
(2) The inner tube can be stably and stably supported by the limit ring in the lifting mechanism, so that the inner tube is firmer and more stable, the outer tube can be driven to lift by the damping spring through the electric push rod, the impact force on the outer tube can be reduced by the damping spring, the use safety of the outer tube is improved, and the outer diameter of the inner tube is the same as the inner diameter of the outer tube, and an embedded structure is formed, so that the outer tube can be more firmly and stably stretched on the inner tube.
(3) The electric conveyor belt lifting device can support the fixing frame and flexibly adjust the position height of the fixing frame through the lifting mechanism, the electric conveyor belt can be fixedly installed through the fixing frame, the electric conveyor belt can flexibly convey the battery head disc, the labor intensity of workers can be reduced, the efficiency of loading and unloading of the battery head disc can be improved, and the four corners of the surface of the bottom of the supporting plate are provided with the brake trundles, so that the workers can conveniently move the loading and unloading device, and the use flexibility of equipment is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a rotary mechanism according to the present invention;
fig. 4 is a schematic cross-sectional structure diagram of the lifting mechanism of the present invention.
In the figure: 1. a support plate; 2. a rotation mechanism; 201. a bottom case; 202. a bearing; 203. a column; 204. a top plate; 205. a reinforcing ring; 206. a nut; 207. a locking button; 3. a lifting mechanism; 301. an inner tube; 302. an outer tube; 303. an electric push rod; 304. a damping spring; 305. a limiting ring; 4. a fixed mount; 5. an electric conveyor belt; 6. and (5) braking the caster wheels.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: an automatic loading and unloading device for a new energy automobile battery head disc comprises a supporting plate 1, a rotating mechanism 2 is arranged on the surface of the top of the supporting plate 1, the rotating mechanism 2 comprises a bottom box 201, a bearing 202, a column 203, a top plate 204, a reinforcing ring 205, a nut 206 and a lock button 207, the lifting mechanisms 3 are arranged on two sides of the top surface of the rotating mechanism 2, each lifting mechanism 3 comprises an inner pipe 301, an outer pipe 302, an electric push rod 303, a damping spring 304 and a limiting ring 305, a fixed frame 4 is arranged at the top end of the lifting mechanism 3, an electric conveying belt 5 is arranged on the surface of the top of the fixed frame 4, the rotating mechanism 2 and the lifting mechanism 3 are matched with each other, so that not only can the direction of the fixing frame 4 be adjusted, but also the working height of the fixing frame 4 can be adjusted, and then can make the nimble unloading of going up to the battery head dish of electric conveyor belt 5 to can improve work efficiency, reduce staff's intensity of labour simultaneously.
The bearing 202 is arranged in the middle of the bottom surface of the inner cavity of the bottom box 201, the upright column 203 is inserted into the inner cavity of the bearing 202, and the top plate 204 is arranged at the top end of the upright column 203, so that the upright column 203 can be fixedly installed through the bottom box 201 through the bearing 202, and the top plate 204 can flexibly rotate on the bearing 202 through the upright column 203.
The reinforcing ring 205 welds in roof 204 bottom surface, nut 206 is inlayed in end box 201 left side wall, lock button 207 sets up in nut 206 surface to can make lock button 207 one end support reinforcing ring 205 through lock button 207 on rotating nut 206, and then can play the limiting displacement to reinforcing ring 205, so that can play the locking function to roof 204, prevent roof 204 autogiration.
Outer tube 302 is pegged graft in inner tube 301, electric putter 303 sets up in inner tube 301 inner chamber bottom surface, damping spring 304 sets up in outer tube 302 inner chamber top surface, damping spring 304 bottom links to each other with electric putter 303 top to can provide steady basis to inner tube 301 through spacing collar 305, and then make inner tube 301 more firm stable, can make outer tube 302 peg graft basis through inner tube 301, can provide installation space for electric putter 303 again, thereby can make electric putter 303 can drive outer tube 302 through damping spring 304 and go up and down, through damping spring 304, can reduce the impact force that outer tube 302 received again, and then improved outer tube 302's safety in utilization.
The outer diameter of the inner pipe 301 is the same as the inner diameter of the outer pipe 302, and an embedded structure is formed, so that the outer pipe 302 can be stretched and retracted on the inner pipe 301 more firmly and stably.
Brake trundles 6 are installed at four corners of the surface of the bottom of the supporting plate 1, so that workers can conveniently move the loading and unloading device, and the use flexibility of the equipment is improved.
It should be noted that, in operation, the rotating mechanism 2 is installed on the top surface of the supporting plate 1, so that the supporting plate 1 can support the rotating mechanism 2, the rotating mechanism 2 includes a bottom box 201, a bearing 202, a column 203, a top plate 204, a reinforcing ring 205, a nut 206 and a lock button 207, the bearing 202 is disposed in the middle of the bottom surface of the inner cavity of the bottom box 201, the column 203 is inserted into the inner cavity of the bearing 202, and the top plate 204 is disposed on the top end of the column 203, so that the column 203 can be installed and fixed through the bearing 202 by the bottom box 201, so that the top plate 204 can flexibly rotate on the bearing 202 through the column 203, the reinforcing ring 205 is welded on the bottom surface of the top plate 204, the nut 206 is embedded in the left side wall of the bottom box 201, and the lock button 207 is disposed on the surface of the nut 206, so that one end of the lock button 207 can abut against the reinforcing ring 205 by rotating, and then can play the role of limiting the reinforcing ring 205, so as to play the role of locking the top plate 204, and prevent the top plate 204 from rotating automatically, by installing the lifting mechanism 3 on both sides of the top surface of the rotating mechanism 2, so that the rotating mechanism 2 can not only provide support for the lifting mechanism 3, but also drive the lifting mechanism 3 to rotate flexibly, because the lifting mechanism 3 includes the inner tube 301, the outer tube 302, the electric push rod 303, the damping spring 304 and the limiting ring 305, and the outer tube 302 is inserted into the inner tube 301, and the electric push rod 303 is arranged on the bottom surface of the inner tube 301, the damping spring 304 is arranged on the top surface of the inner tube 302, and the bottom end of the damping spring 304 is connected with the top of the electric push rod 303, so that a stable foundation can be provided for the inner tube 301 through the limiting ring 305, and further the inner tube 301 is, and provides installation space for the electric push rod 303, thereby enabling the electric push rod 303 to drive the outer tube 302 to lift through the damping spring 304, reducing the impact force on the outer tube 302 through the damping spring 304, further improving the safety of the outer tube 302, because the outer diameter of the inner tube 301 is the same as the inner diameter of the outer tube 302, and forming an embedded structure, thereby enabling the outer tube 302 to stretch on the inner tube 301 more firmly and stably, through installing the fixing frame 4 at the top end of the lifting mechanism 3, and installing the electric conveyer belt 5 on the surface of the top of the fixing frame 4, thereby being capable of providing support for the fixing frame 4 through the lifting mechanism 3, flexibly adjusting the position height of the fixing frame 4, being capable of installing and fixing the electric conveyer belt 5 through the fixing frame 4, further enabling the electric conveyer belt 5 to flexibly convey the battery head disc, and reducing the labor intensity of workers, the efficiency of unloading on the battery head dish can be improved again, through all installing brake truckle 6 in 1 bottom surface four corners of layer board to can make things convenient for the staff to remove unloader, and then improve the equipment use flexibility.
The invention is to be noted that the invention relates to an automatic loading and unloading device for a new energy automobile battery head disk, which comprises a supporting plate 1, a rotating mechanism 2, a bottom box 201, a bearing 202, a stand column 203, a top plate 204, a reinforcing ring 205, a nut 206, a locking button 207, a lifting mechanism 3, an inner tube 301, an outer tube 302, an electric push rod 303, a damping spring 304, a limiting ring 305, a fixing frame 4, an electric conveying belt 5 and a brake caster 6, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the automatic loading and unloading device can be known by technical manuals or conventional experimental methods, and the electrical components are flexibly selected, installed and debugged by technicians in the field, so that normal operation of each device is ensured, and excessive restriction requirements are not made herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic unloader that goes up of new energy automobile battery head dish, includes layer board (1), its characterized in that: supporting plate (1) top surface mounting has rotary mechanism (2), rotary mechanism (2) are including end box (201), bearing (202), stand (203), roof (204), reinforcing ring (205), nut (206) and locking button (207), elevating system (3) are all installed to rotary mechanism (2) top surface both sides, elevating system (3) are including inner tube (301), outer tube (302), electric putter (303), damping spring (304) and spacing collar (305), mount (4) are installed on elevating system (3) top, mount (4) top surface mounting has electric conveyor belt (5).
2. The automatic loading and unloading device for the new energy automobile battery head disc as claimed in claim 1, is characterized in that: the bearing (202) is arranged in the middle of the surface of the bottom of the inner cavity of the bottom box (201), the upright post (203) is inserted into the inner cavity of the bearing (202), and the top plate (204) is arranged at the top end of the upright post (203).
3. The automatic loading and unloading device for the new energy automobile battery head disc as claimed in claim 1, is characterized in that: the reinforcing ring (205) is welded on the bottom surface of the top plate (204), the nut (206) is embedded on the left side wall of the bottom box (201), and the locking button (207) is arranged on the surface of the nut (206).
4. The automatic loading and unloading device for the new energy automobile battery head disc as claimed in claim 1, is characterized in that: the outer tube (302) is inserted into the inner tube (301), the electric push rod (303) is arranged on the bottom surface of the inner cavity of the inner tube (301), the damping spring (304) is arranged on the top surface of the inner cavity of the outer tube (302), and the bottom end of the damping spring (304) is connected with the top of the electric push rod (303).
5. The automatic loading and unloading device for the new energy automobile battery head disc as claimed in claim 1, is characterized in that: the outer diameter of the inner pipe (301) is the same as the inner diameter of the outer pipe (302), and an embedded structure is formed.
6. The automatic loading and unloading device for the new energy automobile battery head disc as claimed in claim 1, is characterized in that: brake trundles (6) are installed at four corners of the surface of the bottom of the supporting plate (1).
CN202011140321.3A 2020-10-22 2020-10-22 Automatic loading and unloading device for battery head disc of new energy automobile Pending CN112407758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011140321.3A CN112407758A (en) 2020-10-22 2020-10-22 Automatic loading and unloading device for battery head disc of new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011140321.3A CN112407758A (en) 2020-10-22 2020-10-22 Automatic loading and unloading device for battery head disc of new energy automobile

Publications (1)

Publication Number Publication Date
CN112407758A true CN112407758A (en) 2021-02-26

Family

ID=74840478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011140321.3A Pending CN112407758A (en) 2020-10-22 2020-10-22 Automatic loading and unloading device for battery head disc of new energy automobile

Country Status (1)

Country Link
CN (1) CN112407758A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1097544A1 (en) * 1983-03-09 1984-06-15 Государственный Институт По Проектированию Предприятий Машиностроения Для Животноводства И Кормопроизводства Transfer arrangement
CN105564915A (en) * 2014-10-16 2016-05-11 无锡弘毅物流设备有限公司 Rotary disc for rotary table
CN205397258U (en) * 2016-02-29 2016-07-27 盐城海特机械科技有限公司 Over -and -under type hydraulic pressure belt transmission device
CN105947583A (en) * 2016-05-27 2016-09-21 陈森法 Roller bed conveyor
CN106005911A (en) * 2016-06-13 2016-10-12 惠州Tcl移动通信有限公司 Rotary feeding device
EP3196655A1 (en) * 2016-01-22 2017-07-26 Roche Diagnostics GmbH Laboratory sample container carrier handling apparatus and laboratory system
CN206802658U (en) * 2017-06-07 2017-12-26 青海星航测绘有限公司 Instrument of surveying and mapping support
CN208757976U (en) * 2018-07-24 2019-04-19 成都兴华高氧富离子环保科技有限公司 A kind of wall coating fast-drying device
CN208948234U (en) * 2018-07-24 2019-06-07 南京融力置业投资有限公司 A kind of logistics handler convenient for lifting
CN211260239U (en) * 2019-12-26 2020-08-14 天津瑞德同创节能科技有限公司 Electromechanical device installation device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1097544A1 (en) * 1983-03-09 1984-06-15 Государственный Институт По Проектированию Предприятий Машиностроения Для Животноводства И Кормопроизводства Transfer arrangement
CN105564915A (en) * 2014-10-16 2016-05-11 无锡弘毅物流设备有限公司 Rotary disc for rotary table
EP3196655A1 (en) * 2016-01-22 2017-07-26 Roche Diagnostics GmbH Laboratory sample container carrier handling apparatus and laboratory system
CN205397258U (en) * 2016-02-29 2016-07-27 盐城海特机械科技有限公司 Over -and -under type hydraulic pressure belt transmission device
CN105947583A (en) * 2016-05-27 2016-09-21 陈森法 Roller bed conveyor
CN106005911A (en) * 2016-06-13 2016-10-12 惠州Tcl移动通信有限公司 Rotary feeding device
CN206802658U (en) * 2017-06-07 2017-12-26 青海星航测绘有限公司 Instrument of surveying and mapping support
CN208757976U (en) * 2018-07-24 2019-04-19 成都兴华高氧富离子环保科技有限公司 A kind of wall coating fast-drying device
CN208948234U (en) * 2018-07-24 2019-06-07 南京融力置业投资有限公司 A kind of logistics handler convenient for lifting
CN211260239U (en) * 2019-12-26 2020-08-14 天津瑞德同创节能科技有限公司 Electromechanical device installation device

Similar Documents

Publication Publication Date Title
CN110608057A (en) Device for removing duct piece in shield tunnel and using method thereof
CN207406014U (en) A kind of wallboard machine
CN113023625A (en) Be used for electromechanical device to install positioning adjustment device fast
CN110265912B (en) Trolley for installing cable trough box
CN205158248U (en) Integral supercomputing machine mounting platform
CN108313945A (en) A kind of rectangular flange plate overturning system
CN112407758A (en) Automatic loading and unloading device for battery head disc of new energy automobile
CN210977528U (en) Device for removing duct piece in shield tunnel
CN208135850U (en) A kind of rectangular flange plate overturning system
CN108328364B (en) High-efficiency energy-saving ship unloader
CN211585566U (en) Large-diameter shallow sand filter
CN114803927A (en) New energy automobile detects uses auxiliary device
CN211283397U (en) Subway pipe piece upset hoist
CN209554713U (en) A kind of automobile inspection lifting apparatus being conveniently adjusted angle
CN219751193U (en) Feeding rack for solar cell panel production line
CN113895885B (en) Tooling device for transporting wind power tower cylinder with high multi-angle limiting stability
CN218397583U (en) Polishing device for special-shaped forged part
CN216005003U (en) Drainage engineering pipeline handling mechanism
CN219599512U (en) Tool support with multiple stations
CN217201678U (en) Machining device for cylinder bottom of upright column jack
CN217264623U (en) Shock attenuation tray carrier
CN221669790U (en) Solar energy storage device
CN109835243A (en) A kind of Intelligent transfer robot load overload-alarm system
CN217398343U (en) Electric hoist that can conveniently remove
CN211496767U (en) Small object lifting device for subway construction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210226