CN208378404U - Cantilevered automatic aligning Unloading Arm - Google Patents
Cantilevered automatic aligning Unloading Arm Download PDFInfo
- Publication number
- CN208378404U CN208378404U CN201820908220.8U CN201820908220U CN208378404U CN 208378404 U CN208378404 U CN 208378404U CN 201820908220 U CN201820908220 U CN 201820908220U CN 208378404 U CN208378404 U CN 208378404U
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- connecting tube
- pipe
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- tube
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to train tanker vehicle liquid loading and unloading equipment, more particularly to cantilevered automatic aligning Unloading Arm, the upper end tube nozzle of first connecting tube is connected to the lower end nozzle fixing seal of the second connecting tube, any adjacent equal dynamic sealing connection of two thirds connecting tube in hinged pipe group, the front end nozzle of most previous section third connecting tube in hinged pipe group is connected to the 4th connecting tube, the lower end nozzle for horizontally rotating pipe is connected to the upper end tube nozzle dynamic sealing of the 4th connecting tube, the lower end nozzle of lower arc segment shape connecting tube is connected to the upper end tube nozzle dynamic sealing for horizontally rotating pipe, the upper end tube nozzle dynamic sealing of the upper end tube nozzle of upper arc segment shape connecting tube rotation pipe vertical with second is connected to, the lower end nozzle of second vertical rotation pipe is connected to the upper end tube nozzle fixing seal of the column pipe stood vertically, the lower end nozzle of column pipe is fixed hang connect immersed pump and with immersed pump The connection of liquid outlet fixing seal.The utility model can realize a key automated handling vehicle, closed loading operation can be achieved.
Description
Technical field
The utility model relates to train tanker vehicle liquid loading and unloading equipment more particularly to cantilevered automatic aligning Unloading Arms.
Background technique
General cantilever formula Unloading Arm mainly includes column, inner arm, spring steel balance system, outer arm, nanubrium, oil-immersed pump.
Oil-immersed pump is placed into liquid bottom in tank car, work using manual operation, artificial traction nanubrium by general expression cantilever Unloading Arm
Make principle are as follows: pass through inner arm, the rotary expansion oil filling riser of outer arm；Nanubrium is gone up and down by the pitching of outer arm；Spring steel balance system
For balancing outer arm, nanubrium, torque caused by oil-immersed pump, to ensure manually operate；Oil-immersed pump is used to emptying.It is common outstanding
Some problems that arm-type oil filling riser is deposited: 1, large labor intensity.Operator, which needs to lead one by one, during entrucking drags oil filling riser, and nanubrium is put
Enter tank car, and train trestle bridge is usually at 200 meters or so, every time to the above compartment of vehicle at least 10 sections, operator leads that drag oil filling riser past
It returns in the physical strength for needing consuming very big on tank car and trestle.2, working efficiency is low.It is inserted into every time during manually being aligned by platform
Oil filling riser promotes oil filling riser, confirms that oil filling riser requires longer time, waste of manpower in place.3, employee's health is endangered.Due to top
Portion's Unloading Arm is unloaded using opened type, and encountering toxic, harmful, volatile medium not can avoid operator and volatilization gas
It is contacted into distance, endangers operator's health.4, working environment is arduous.Especially northern extremely cold weather and southern height
Warm weather is not suitable for using artificial loading-unloading vehicle operation.5, work risk is big.Loading-unloading vehicle personnel, which lead, drags oil filling riser loading-unloading vehicle operation
Upper and lower tank car is the safety accident for easily occurring falling, sliding with sleet strong wind weather.
Utility model content
The purpose of this utility model is to provide a kind of cantilevered automatic aligning Unloading Arms, in order to overcome existing handling
Vehicle oil filling riser occur large labor intensity, low efficiency, more safety accident the disadvantages of；The utility model can realize a key automated handling
Closed loading operation can be achieved in vehicle；The utility model is suitable for the train of different lengths specification, and different parking positions cause
The tank mouth situation not corresponding with canned point.
Purpose of the utility model is realized as follows: a kind of cantilevered automatic aligning Unloading Arm, column are fixed vertically
On trestle, the first connecting tube of setting is fixedly mounted on column, first level rotary drive mechanism is fitted to the first connection
Guan Shang, is installed with the second connecting tube on first level rotary drive mechanism, and the upper end tube nozzle of the first connecting tube is connect with second
The lower end nozzle of pipe is connected to by first interface fixing seal, the second connecting tube by first level rotary drive mechanism drive and
The vertical axis horizontal rotation being centered around on length direction in horizontal direction, hinged pipe group is by more than two sections or two sections two
End pipe mouth is constituted in a manner of successively hinged sealing connection with the third connecting tube towards setting, any adjacent in hinged pipe group
Two third connecting tubes pass through the first rotary joint with surround where its common hinge joint perpendicular to corresponding adjacent two third
The mode dynamic sealing connection of the axis revolution of connecting tube length direction, the rear end of horizontally disposed horizontal extension arm is fixed on second
In connecting tube, the rear end nozzle of the final section third connecting tube in the upper end tube nozzle of the second connecting tube and hinged pipe group passes through the
Two rotary joints are around the axis perpendicular to the second connecting tube and final section third connecting tube where its common hinge joint
The mode dynamic sealing connection of rotation relative to each other, the front end of horizontal extension arm are vacantly fixedly mounted with and support the 4th connection stood vertically
Pipe, horizontal extension driving mechanism is mounted on horizontal extension arm, horizontal extension arm by horizontal extension driving mechanism drive and along water
Square to elongating or shortening, the lower end nozzle closing of the 4th connecting tube and laser sensor is installed, in hinged pipe group most before
The front end nozzle of one section third connecting tube is fixed to be erect the 4th connecting tube and connects through the middle part tube wall of the 4th connecting tube connection the 4th
Adapter tube, the second horizontal rotation driving mechanism are fitted in the upper end tube nozzle that the 4th connecting tube opens up upwards towards vertical direction,
It is installed in the second horizontal rotation driving mechanism and horizontally rotates pipe, horizontally rotate pipe in arc segment shape, horizontally rotate pipe towards perpendicular
The upper end tube nozzle that histogram is opened up to the lower end nozzle and the 4th connecting tube opened up downwards towards vertical direction upwards by third to be revolved
Adapter, which surrounds, horizontally rotates the rotation relative to each other of vertical axis where the joint activity tie point of tetra- connecting tube of Guan Yu
The connection of mode dynamic sealing horizontally rotates pipe and is surrounded horizontally rotate in the horizontal direction by the second horizontal rotation driving mechanism driving
Vertical axis horizontal revolution where the joint activity tie point of tetra- connecting tube of Guan Yu, vertical rotary driving mechanism are coupled
On horizontally rotating the upper end tube nozzle that pipe opens up in the horizontal direction, the first vertical rotation is installed in vertical rotary driving mechanism
Pipe, the first vertical rotation pipe is from top to bottom successively by lower arc segment shape connecting tube, straightway shape connecting tube, the upper arc segment of setting
Shape connecting tube is constituted in a manner of successively fixed connection, the lower end nozzle and water that lower arc segment shape connecting tube opens up in the horizontal direction
The upper end tube nozzle that flat rotation pipe opens up in the horizontal direction is opposite and passes through the 4th rotary joint with the upper end tube nozzle for horizontally rotating pipe
Dynamic sealing is connected in a manner of around the horizontal axis rotation where its common hinge joint, the upper pipes of upper arc segment shape connecting tube
Mouth and the lower end nozzle of lower arc segment shape connecting tube are arranged with direction, and the first vertical rotation pipe is driven by vertical rotary driving mechanism
And revolve in the vertical direction around lower arc segment shape connecting tube with the horizontal axis where horizontally rotating the common hinge joint of pipe, on
The upper pipes that the upper end tube nozzle that arc segment shape connecting tube opens up in the horizontal direction rotation pipe vertical with second opens up in the horizontal direction
Mouth is relatively and the upper end tube nozzle of rotation pipe vertical with second surrounds its joint activity tie point place by the 5th rotary joint
Horizontal axis revolution the connection of mode dynamic sealing, the second vertical rotation pipe is in arc segment shape, and the second vertical rotation pipe is towards vertical
The lower end nozzle that direction opens up downwards passes through second towards the upper end tube nozzle that vertical direction opens up upwards with the column pipe stood vertically
The connection of interface fixing seal, the lower end nozzle that column pipe opens up downwards towards vertical direction is fixed hang connect immersed pump and with immersed pump
The connection of liquid outlet fixing seal, column pipe and the 4th connecting tube are arranged in parallel.
The technical characterstic of the utility model: its correspondence and track, trolley walking motor group, balance system, return at walking dolly
Gas hose, seal cap, liquid phase interface, chain wheel assembly are used in combination；Rotation pipe and the walking dolly for being equipped with the utility model
Linkage seal cap is pressed in train tank mouth；Nanubrium rotary drive mechanism drives nanubrium (column pipe) lifting, makes column pipe
It can go deep into tank car bottom or be extracted out from tank car.
The pipeline of the utility model conveying liquid medium is made of liquid-phase tube and rotary joint, the vertical truss that has,
Trolley is able to achieve the automatic aligning of loading arm Yu tank car tank mouth.Since the non-telescoping nanubrium of monoblock type can be used in nanubrium (for unloading)
Or telescopic nanubrium (being used for entrucking)；Therefore, the utility model is applicable for the entrucking and unloading of liquid, same by sprocket wheel
The control of step mechanism can be accurately controlled the state of nanubrium, accurately be acted into tank with realizing.The utility model be equipped with it is servo-actuated can
The seal cap that is pressed in train tank mouth, it can be achieved that tank car sealing loading-unloading vehicle operation, rotary joint drives by servo motor
Realize automation of motions, signal acquisition is fed back by various kinds of sensors realizes key automation contraposition loading-unloading vehicle.
In the structure of the utility model, vertical truss, the track structure having can bear larger gravity torque and add
After filling driving motor, self structure deformation is smaller, is well suited for addressing along track automatically scanning, to realize key automatic aligning dress
Car unloading operation avoids the pollution to environment, passes through by the way that sealing operation can be achieved after nanubrium lower end installs Follow-up seal cap additional
It installs the state that sprocket wheel synchronization mechanism accurately controls column pipe additional, is accurately unloaded into canned with realizing.
The utility model installation carriage in orbit, liquid phase pipeline are connected on trolley, are swashed by the mobile realization of trolley
The tank mouth automatically scanning of optical sensor positions, and is moved forward and backward by trolley and nanubrium is realized in the linkage of the first vertical rotation pipe rotation
Tank car is protruded into vertical decline, and the state of nanubrium is accurately controlled by sprocket wheel synchronization mechanism, realizes accurately into tank handling operation, leads to
Infrared laser sensor acquisition contraposition signal is crossed, sealed cap lid signal in place is acquired by stroke sensor, by controlling journey
Sequence coordinates the above movement and realizes key contraposition.
The beneficial effects of the utility model are: can realize a key automated handling vehicle, closed loading operation can be achieved, pass through
Laser scanner technique realizes loading-unloading vehicle automation, realizes closed loading-unloading vehicle.
Detailed description of the invention
Fig. 1 is the external schematic view of the front view of the utility model.
Specific embodiment
A kind of cantilevered automatic aligning Unloading Arm, as shown in Figure 1, column 1 is fixed on trestle vertically, on column 1
It is fixedly mounted with the first connecting tube 21 of setting, first level rotary drive mechanism 6 is fitted in the first connecting tube 21, in the first water
Second connecting tube 3, the lower end of the upper end tube nozzle of the first connecting tube 21 and the second connecting tube 3 are installed on flat rotary drive mechanism 6
Nozzle is connected to by 5 fixing seal of first interface, and the second connecting tube 3 is by the driving of first level rotary drive mechanism 6 and in level
The vertical axis horizontal rotation being centered around on length direction on direction, hinged pipe group is by two more than two sections or two sections end pipes
Mouth is constituted in a manner of successively hingedly sealing connection with the third connecting tube 15 towards setting, any adjacent two in hinged pipe group
Third connecting tube 15 by the first rotary joint 16 with surround where its common hinge joint perpendicular to accordingly adjacent two the
The mode dynamic sealing connection of the axis revolution of three connecting tubes, 15 length direction, the rear end of horizontally disposed horizontal extension arm 4 is fixed
In the second connecting tube 3, the upper end tube nozzle of the second connecting tube 3 and the rear end of the final section third connecting tube 15 in hinged pipe group
Nozzle surround by the second rotary joint 2 where its common hinge joint perpendicular to the second connecting tube 3 and final section third
The axis of connecting tube 15 relative to each other rotation mode dynamic sealing connection, the front end of horizontal extension arm 4 is vacantly fixedly mounted with and supports vertical
The 4th connecting tube 14 directly erect, horizontal extension driving mechanism 7 are mounted on horizontal extension arm 4, and horizontal extension arm 4 is stretched by level
Contracting driving mechanism 7 drives and horizontally elongated or shortening, and the lower end nozzle of the 4th connecting tube 14 is closed and is equipped with laser
Sensor, the front end nozzle of the most previous section third connecting tube 15 in hinged pipe group is fixed to erect the 4th connecting tube 14 and through the 4th
The middle part tube wall of connecting tube 14 is connected to the 4th connecting tube 14, and the second horizontal rotation driving mechanism 8 is fitted to the 4th connecting tube
In 14 upper end tube nozzles opened up upwards towards vertical direction, it is installed in the second horizontal rotation driving mechanism 8 and horizontally rotates pipe 11,
Pipe 11 is horizontally rotated in arc segment shape, horizontally rotates lower end nozzle and the 4th connecting tube 14 that pipe 11 opens up downwards towards vertical direction
The upper end tube nozzle opened up upwards towards vertical direction horizontally rotates pipe 11 and the 4th connecting tube 14 to surround by third rotary joint
Joint activity tie point where vertical axis relative to each other rotation mode dynamic sealing connection, horizontally rotate pipe 11 by second
It rotates horizontally the driving of driving mechanism 8 and connects in the horizontal direction around the joint activity for horizontally rotating pipe 11 and the 4th connecting tube 14
Vertical axis horizontal revolution where contact, vertical rotary driving mechanism 9, which is fitted to, horizontally rotates pipe 11 in the horizontal direction
In the upper end tube nozzle opened up, the first vertical rotation pipe is installed in vertical rotary driving mechanism 9, the first vertical rotation pipe is under
To upper successively by lower arc segment shape connecting tube 17, the straightway shape connecting tube 18 erect, upper arc segment shape connecting tube 10 with successively
The mode of fixed connection is constituted, and the lower end nozzle that lower arc segment shape connecting tube 17 opens up in the horizontal direction and horizontally rotates 11 court of pipe
The upper end tube nozzle that horizontal direction opens up is opposite and passes through the 4th rotary joint with the upper end tube nozzle for horizontally rotating pipe 11 to surround it
The mode dynamic sealing connection of horizontal axis rotation where common hinge joint, the upper end tube nozzle of upper arc segment shape connecting tube 10 is under
The lower end nozzle of arc segment shape connecting tube 17 with towards setting, the first vertical rotation pipe driven by vertical rotary driving mechanism 9 and
It revolves in the vertical direction around lower arc segment shape connecting tube 17 and the horizontal axis where horizontally rotating the common hinge joint of pipe 11,
What the upper end tube nozzle rotation pipe 19 vertical with second that upper arc segment shape connecting tube 10 opens up in the horizontal direction opened up in the horizontal direction
Upper end tube nozzle is relatively and the upper end tube nozzle of rotation pipe 19 vertical with second surrounds its joint activity company by the 5th rotary joint
The mode dynamic sealing connection of horizontal axis revolution where contact, the second vertical rotation pipe 19 are in arc segment shape, and second vertically turns
The lower end nozzle that dynamic pipe 19 opens up downwards towards vertical direction opens up with the column pipe 12 stood vertically towards vertical direction upper upwards
End pipe mouth is connected to by 20 fixing seal of second interface, and fixed hang of the lower end nozzle that column pipe 12 opens up downwards towards vertical direction connects
Immersed pump 13 is simultaneously connected to the liquid outlet fixing seal of immersed pump 13, and column pipe 12 and the 4th connecting tube 14 are arranged in parallel.
Vertical truss is the trapezoidal vertical-type track being welded by rectangular tube.
Seal cap includes three-decker: lower layer is sealant for sealing tank mouth, middle layer be include spring and rubber
Sealing ring and be used for can be in an inclined state by the regulating course of the adjusting sealing tank mouth of spring and rubber seal ring, upper layer is
For connecting the articulamentum of seal cap Yu nanubrium connecting tube.
Pivoted arm 10, intermediate connection tube 9, outer arm 8, nanubrium connecting tube 5, nanubrium pass through four rotary joints 13 respectively and are connected to
Liquid phase pipeline is formed together.Liquid phase pipeline passes through liquid phase interface 14 and the fixed piping connection of liquid phase；Train is unloaded by immersed pump
Liquid in tank is directly loaded up liquid in trian tank by nanubrium；By the linkage of outer arm 8 and walking dolly 2 by seal cap
6 are pressed on train tank mouth；Tube body is scanned by the reciprocating motion of walking dolly 2 and calculates tank mouth position, realizes automatic aligning；Pass through
The envelope range requirement of outer arm 8 to swing and the movement realization of walking dolly 2 is certain；It is driven by nanubrium lifting motor group 11
Dynamic nanubrium lifting enables nanubrium to go deep into tank car bottom or extract out from tank car；The state of nanubrium is controlled by chain wheel assembly 15, it is real
Now accurately pass in and out tank.
The utility model installation carriage movable motor group 12 on walking dolly 2 realizes the past of walking dolly 2 by motor
Multiple movement, realizes nanubrium lifting by nanubrium lifting motor group, realizes closed loading by sealing cap assembly, passes through chain wheel assembly
The state of 15 control nanubriums, realization accurately pass in and out tank, acquire the lid of seal cap 6 lid signal in place by stroke sensor, pass through
It controls Program Coordination or more movement and realizes key contraposition, laser sensor flying-spot tube is driven by the reciprocating motion of walking dolly 2
Body calculates tank mouth position, realizes automatic aligning.Vertical truss is the ladder type vertical-type track of rectangular tube welding.Walking dolly 2 connects
The four wheel groups connect pass through gear, the rack gear being meshed and move in orbit.Seal cap 6 has three-decker: lower layer is sealing
Layer, for sealing tank mouth；Middle layer is regulating course, including spring and rubber seal ring, for passing through spring in an inclined state
And the adjusting of rubber seal ring seals tank mouth；Upper layer is articulamentum, for connecting seal cap 6 and nanubrium connecting tube 5.Outer arm 8 hangs down
Pipe connected pipe 5 is double-layer structure: internal layer conveys liquid phase medium, and outer layer conveys gas phase return-air.Nanubrium connecting tube 5 and intermediate connection tube
9 a set of synchronous sprocket wheel components 15 of setting, it can be ensured that 8 swing process sagging tube of outer arm is always perpendicular to tank mouth.
The utility model is a kind of rotary oscillation realization loading arm and tank by vertical rail, the movement of trolley and outer arm
The train liquid handling arm of a certain range of docking operation of vehicle tank mouth loads and unloads pipeline by compositions such as pivoted arm, outer arm, nanubriums, leads to
Cross proportion can the seal cap of multidirectional adjusting realize closed handling operation.
Claims (1)
1. a kind of cantilevered automatic aligning Unloading Arm, it is characterised in that: column is fixed on trestle vertically, is fixedly mounted on column
The first connecting tube erect, first level rotary drive mechanism are fitted in the first connecting tube, are rotated and are driven in first level
Second connecting tube is installed, the upper end tube nozzle of the first connecting tube and the lower end nozzle of the second connecting tube connect by first on motivation structure
Mouth fixing seal connection, the second connecting tube are driven by first level rotary drive mechanism and are centered around in the horizontal direction from height
The vertical axis horizontal rotation on direction is spent, hinged pipe group is by both ends nozzles more than two sections or two sections with the third towards setting
Connecting tube is constituted in a manner of successively hinged sealing connection, and any adjacent two thirds connecting tube in hinged pipe group passes through first
Rotary joint is public with the axis perpendicular to corresponding adjacent two thirds connecting tube length direction where its common hinge joint
The mode dynamic sealing connection turned, the rear end of horizontally disposed horizontal extension arm are fixed in the second connecting tube, the second connecting tube
The rear end nozzle of final section third connecting tube in upper end tube nozzle and hinged pipe group is by the second rotary joint with total around it
With dynamic perpendicular to the mode of the axis of the second connecting tube and final section third connecting tube rotation relative to each other where hinge joint
Sealing connection, the front end of horizontal extension arm is vacantly fixedly mounted with and supports the 4th connecting tube stood vertically, horizontal extension driving mechanism
It being mounted on horizontal extension arm, horizontal extension arm is driven and horizontally elongated or shortening by horizontal extension driving mechanism, the
The lower end nozzle of four connecting tubes is closed and is equipped with laser sensor, the front end of the most previous section third connecting tube in hinged pipe group
Nozzle is fixed to be erect the 4th connecting tube and is connected to the 4th connecting tube through the middle part tube wall of the 4th connecting tube, and second rotates horizontally driving
Mechanism is fitted in the upper end tube nozzle that the 4th connecting tube opens up upwards towards vertical direction, rotates horizontally driving mechanism second
On be installed with and horizontally rotate pipe, horizontally rotate pipe in arc segment shape, horizontally rotate the lower end pipe that pipe opens up downwards towards vertical direction
The upper end tube nozzle that is opened up upwards with the 4th connecting tube towards vertical direction of mouth with by third rotary joint around horizontally rotate pipe and
The mode dynamic sealing connection of vertical axis where the joint activity tie point of 4th connecting tube rotation relative to each other, horizontally rotates
Pipe is by the second horizontal rotation driving mechanism driving and in the horizontal direction around the common work for horizontally rotating tetra- connecting tube of Guan Yu
Vertical axis horizontal revolution where dynamic tie point, vertical rotary driving mechanism, which is fitted to, horizontally rotates pipe in the horizontal direction
In the upper end tube nozzle opened up, the first vertical rotation pipe is installed in vertical rotary driving mechanism, the first vertical rotation pipe is under
Successively connected to upper by lower arc segment shape connecting tube, the straightway shape connecting tube of setting, upper arc segment shape connecting tube with successively fixed
Logical mode is constituted, the lower end nozzle that lower arc segment shape connecting tube opens up in the horizontal direction with horizontally rotate pipe and open in the horizontal direction
If upper end tube nozzle it is opposite and with horizontally rotate the upper end tube nozzle of pipe by the 4th rotary joint to surround its common hinge joint institute
Horizontal axis rotation the connection of mode dynamic sealing, the upper end tube nozzle of upper arc segment shape connecting tube and lower arc segment shape connecting tube
Lower end nozzle with towards setting, the first vertical rotation pipe by vertical rotary driving mechanism drive and surround down in the vertical direction
Arc segment shape connecting tube revolves with the horizontal axis horizontally rotated where the common hinge joint of pipe, and upper arc segment shape connecting tube is towards level
Opposite with the upper end tube nozzle that the second vertical rotation pipe opens up in the horizontal direction and vertical with second turn of the upper end tube nozzle that direction opens up
The upper end tube nozzle of dynamic pipe is the 5th rotary joint in a manner of around the horizontal axis revolution where its joint activity tie point
Dynamic sealing connection, the second vertical rotation pipe are in arc segment shape, the lower end pipe that the second vertical rotation pipe opens up downwards towards vertical direction
Mouth is connected to towards the upper end tube nozzle that vertical direction opens up upwards by second interface fixing seal with the column pipe stood vertically, is suspended in midair
Fixed hang of the lower end nozzle that pipe opens up downwards towards vertical direction connects immersed pump and is connected to the liquid outlet fixing seal of immersed pump, hangs
Swing pipe and the 4th connecting tube are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908220.8U CN208378404U (en) | 2018-06-12 | 2018-06-12 | Cantilevered automatic aligning Unloading Arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908220.8U CN208378404U (en) | 2018-06-12 | 2018-06-12 | Cantilevered automatic aligning Unloading Arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378404U true CN208378404U (en) | 2019-01-15 |
Family
ID=64966693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820908220.8U Expired - Fee Related CN208378404U (en) | 2018-06-12 | 2018-06-12 | Cantilevered automatic aligning Unloading Arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208378404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793048A (en) * | 2018-06-12 | 2018-11-13 | 新疆中拓新能源技术股份有限公司 | Cantilevered automatic aligning Unloading Arm |
-
2018
- 2018-06-12 CN CN201820908220.8U patent/CN208378404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793048A (en) * | 2018-06-12 | 2018-11-13 | 新疆中拓新能源技术股份有限公司 | Cantilevered automatic aligning Unloading Arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200612 |