CN207481921U - Compartment upper hose driving device - Google Patents
Compartment upper hose driving device Download PDFInfo
- Publication number
- CN207481921U CN207481921U CN201721614640.7U CN201721614640U CN207481921U CN 207481921 U CN207481921 U CN 207481921U CN 201721614640 U CN201721614640 U CN 201721614640U CN 207481921 U CN207481921 U CN 207481921U
- Authority
- CN
- China
- Prior art keywords
- telescopic arm
- driving device
- compartment
- upper hose
- water swivel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Compartment upper hose driving device, including traverse displacement unit, the movable end of traverse displacement unit is connected by the fixed knot of shaft and telescopic arm, retractable driving device is installed on telescopic arm, it is flexible that retractable driving device can drive the active section of telescopic arm to be relatively fixed section, rotating driving device is set between traverse displacement unit and telescopic arm, rotating driving device can drive the axis direction rotation of telescopic arm around the shaft, lifting device is set on the active section of telescopic arm, telescopic arm is connect by lifting device with upper water swivel, and lifting device can drive water swivel to lift.The utility model can be exactly found the position of train water pipe after train enters the station, the interface of water supply pipeline is sent to the upper hose of train, and water supply pipeline is made smoothly to dock and seal with train water pipe, the artificial upper water operation for carrying out compartment is substituted, advantageously reduces labor cost of Railway Operation Enterprises etc..
Description
Technical field
The utility model is related to a kind of automatic water-supply apparatus, specifically a kind of compartment upper hose driving device.
Background technology
Railway technology high speed development at present, train speed per hour is more than 300 kilometers, but passenger train compartment adds wetting system also very
It is original, still need to be accomplished manually, be responsible for compartment add the operating personnel of water often need to the outdoor work in the environment of severe cold or high temperature,
Its labor intensity is very big, and high ferro, motor-car berthing time are very short, while car length is longer, and the walking speed of people is limited, if you need to
Ensure that train whole compartment is completed in limited berthing time plus water operation just needs to stop in station in each train to match
Standby largely to add water operating personnel, the labor cost for causing Railway Operation Enterprises is higher.
Utility model content
The purpose of this utility model is to provide a kind of compartment upper hose driving device, can solve the above problems.
The utility model to achieve the above object, is achieved through the following technical solutions：Including traverse displacement unit, traverse displacement unit
Movable end is connected by the fixed knot of shaft and telescopic arm, installs retractable driving device on telescopic arm, retractable driving device can
The active section of driving telescopic arm is relatively fixed section and stretches, and rotating driving device is set between traverse displacement unit and telescopic arm, and rotation is driven
Dynamic device can drive the axis direction rotation of telescopic arm around the shaft, set lifting device on the active section of telescopic arm, telescopic arm leads to
Lifting device to be crossed to connect with upper water swivel, lifting device can drive water swivel to lift, and upper water swivel is connect with water supply pipeline,
Traversing position sensor on the movable end of telescopic arm or shaft or traverse displacement unit is installed, flexible position is installed on the active section of telescopic arm
Put sensor.It is taper at the top of the upper water swivel, upper water swivel sets sealing ring with train water filling port junction.Telescopic arm
Active section end installation absorption self-locking device, absorption self-locking device can be adsorbed on compartment.The adsorbent equipment is
One electromagnet.It is installed on the upper water swivel close to switch and the second electromagnet, upper water swivel is docked with compartment filling pipe end
During with separation, the circuit state close to switch can change.The traverse displacement unit is electric telescopic rod.The telescopic drive dress
The telescopic drive motor including being mounted on the fixed knot of telescopic arm is put, the output shaft of telescopic drive motor passes through shaft coupling and silk
Bar connects, screw can under the driving of telescopic drive motor output shaft axial-rotation, nut is installed on screw, nut with it is flexible
The active section connection of arm, when screw rotates, nut can be moved axially along screw, so as to drive telescopic arm active section relative to stretching
The fixed knot of contracting arm stretches.The rotating driving device includes rotary drive motor, and the output shaft of rotary drive motor is by subtracting
Fast device is connect with shaft.The lifting device includes the fixed seat being connect with telescopic arm active section, and installation straight line is led in fixed seat
Rail, the linear guide are matched with fixed seat, and the length direction and horizontal plane of the linear guide, the linear guide top connects with upper water
Head connection, the linear guide side set rack, lifting driving motor are installed in fixed seat, lifts and pacifies on the output shaft of driving motor
Cogged, wheel and rack engagement.The fixed seat is hollow babinet, and top of the box and bottom open up through-hole, and straight line is led
Rail is matched with through-hole, lifts driving motor and gear is installed in box house.
The utility model has the advantage of：The position of train water pipe can be exactly found after train enters the station, by upper water
The interface of pipeline is sent to the upper hose of train, and water supply pipeline is made smoothly to dock and seal with train water pipe, substitutes people
Work carries out the upper water operation of compartment, advantageously reduces labor cost of Railway Operation Enterprises etc..
Description of the drawings
Fig. 1 is the structure diagram of the utility model；Fig. 2 is the A of Fig. 1 to enlarged structure schematic diagram；Fig. 3 is I portions in Fig. 1
Enlarged structure schematic diagram.
Specific embodiment
Compartment upper hose driving device described in the utility model includes traverse displacement unit 7, the movable end of traverse displacement unit 7
It is connect by shaft 6 with the fixed knot of telescopic arm 4, retractable driving device is installed on telescopic arm 4, retractable driving device can drive
The active section of telescopic arm 4 is relatively fixed section and stretches, and rotating driving device, rotation driving are set between traverse displacement unit 7 and telescopic arm 4
Device can drive telescopic arm 4 around the shaft 6 axis direction rotation, lifting device, telescopic arm 4 are set on the active section of telescopic arm 4
It is connect by lifting device with upper water swivel 1, lifting device can drive water swivel 1 to lift, upper water swivel 1 and water supply pipeline
8 connect, and traversing position sensor 101, the activity of telescopic arm 4 are installed on telescopic arm 4 or the movable end of shaft 6 or traverse displacement unit 7
Telescopic location sensor 102 is installed on section.Figure can be used in the traversing position sensor 101 and telescopic location sensor 102
As a plurality of types of position sensors such as recognition type position sensor, infrared-sensing type position sensors.Traversing position sensor
101 are mounted on telescopic arm 4 or shaft 6 or traverse displacement unit 7 that can be traversing, can be according to the image mark on compartment when traversing
The position of will or signal receiving/transmission device identification compartment upper hose；Telescopic location sensor 102 is mounted on the active section of telescopic arm 4
On, it can be according to logos or the position of signal receiving/transmission device identification upper hose when telescopic arm 4 stretches.Before use, by horizontal
Moving device 7 is fixedly mounted on the rail side of train, and the moving direction for making traverse displacement unit 7 is parallel with the rail of train, telescopic arm 4
It shrinks and keeps the position parallel with train rail；Train enters the station come to a complete stop after, telescopic arm 4 under the driving of rotating driving device to
Train is stopped side and is rotated to vertical with train vehicle body, and traverse displacement unit 7 drives telescopic arm 4 traversing, makes telescopic arm 4 to compartment
Upper hose it is laterally adjacent, until traversing position sensor 101 finds the lateral position of compartment upper hose, traversing position sensor
101 send out stop signal when upper water swivel 1 is aligned with the upper hose in compartment to traverse displacement unit 7, and telescopic arm 4 is made to be parked in present bit
It puts, after traverse displacement unit 7 stops, the retractable driving device driving telescopic arm 4 on telescopic arm 4 stretches, and makes water swivel 1 to compartment
Mobile below upper hose, when upper water swivel 1 reaches the lengthwise position below the upper hose in compartment, telescopic location sensor 102 is looked for
To the lengthwise position of compartment upper hose, telescopic location sensor 102 is when upper water swivel 1 reaches the upper hose lower position in compartment
Stop signal is sent out to retractable driving device, telescopic arm 4 stops stretching, extension, and upper water swivel 1 is parked in below upper hose, at this time lifting dress
It puts the upper water swivel 1 of driving to rise, water swivel 1 is made to be docked with the upper hose in compartment；After adding water, lifting device drives upper water
Connector 1 declines, it is made to be detached with the upper hose of train, and telescopic arm 4 shrinks and rotates to the position parallel with train rail, horizontal
Moving device 7 resets.When aquaporin both sides is added to have train rail, traverse displacement unit 7 can be mounted on to the position added among aquaporin
It puts, makes telescopic arm 4 respectively to adding what the rotation of aquaporin both sides was stopped to realize a set of automatic watering equipment pair plus aquaporin both sides
Train realizes automatic watering.
The utility model when the traversing or flexible stop position of telescopic arm is equipped with slight deviations in order to still ensure that water connects
First 1 smoothly docks with compartment upper hose, and following structures can be used：1 top of upper water swivel is taper, upper water swivel and train
Water filling port junction sets sealing ring 34.The structure can remain to smoothly when the position of upper water swivel 1 and upper hose slightly interlocks
Docking, and ensure will not leak.
The utility model shakes after upper water swivel 1 is reached below upper hose in order to prevent, and generating error when mobile can
Absorption self-locking device is installed in the active section end of telescopic arm 4, absorption self-locking device can be adsorbed on compartment.Absorption is certainly
Locking device absorption can play the end of telescopic arm 4 on compartment fixed function, eliminate displacement error, prevent telescopic arm
4 shake, it can be ensured that upper water swivel 1 is smoothly completed with upper hose to be docked.A variety of knots can be used in the absorption self-locking device
Structure, wherein preferred structure is：The absorption self-locking device is the first electromagnet 20.Electromagnet can by carrying out circuit control,
Automatic absorbing locking, automatically disengages when telescopic arm leaves after realizing telescopic arm in place, and adsorbs reliability height, use behind compartment
It lasts a long time.In addition, the various structures such as rubber suction cups also can be used to realize to stretching in adsorbent equipment described in the utility model
The fixation of 4 end of contracting arm, but reliability during these structures absorption compartment is relatively low, and service life is also limited.
Upper water swivel 1 surprisingly comes off the utility model from compartment upper hose in order to prevent, can be on described on water swivel 1
Installation is close to 22 and second electromagnet 21 of switch, when upper water swivel 1 is docked and detached with compartment filling pipe end, close to switch 22
Circuit state can change.After upper water swivel 1 is docked with compartment filling pipe end, electric signal is generated close to switch 22, this
Time control processing procedure sequence makes the second electromagnet 21 be powered, and firmly adsorbs on compartment filling pipe end, prevents water swivel 1 from coming off；Upper water
After, control program powers off the second electromagnet 21, and upper water swivel 1 can be detached smoothly with compartment filling pipe end.
Various structures can be used in traverse displacement unit 7 described in the utility model, wherein preferred structure is：The traverse displacement unit 7
It is electric telescopic rod.Electric telescopic rod has the advantages that occupy little space, registration.Certain traversing dress described in the utility model
It puts 7 the various structures such as small rail car also can be used and realize traversing, but these structure occupied spaces are larger, and the accurate journey positioned
It spends limited.
Retractable driving device described in the utility model can be used the various structures such as hydraulic pressure, electric drive and realize to telescopic arm 4
Driving, wherein preferred structure is：The retractable driving device includes the telescopic drive electricity on the fixed knot of telescopic arm 4
Machine 15, the output shaft of telescopic drive motor 15 are connect by shaft coupling with screw 14, and screw 14 can be in telescopic drive motor 15
Axial-rotation under the driving of output shaft installs nut 13 on screw 14, and nut 13 is connect with the active section of telescopic arm 4, screw 14
During rotation, nut 13 can be moved axially along screw 14, so as to drive the active section of telescopic arm 4 relative to the fixation of telescopic arm 4
Section is flexible.The dead load is lighter, is unlikely to deform, and own cost and later maintenance cost are relatively low.In addition, the utility model is also
The structures such as installation hydraulic cylinder can drive the flexible of telescopic arm 4 by modes such as hydraulic pressure in the telescopic arm 4, but these dead loads compared with
Greatly, it is easily deformed, and own cost and later maintenance cost are higher.
The preferred structure of rotating driving device described in the utility model is as follows：The rotating driving device includes rotation and drives
Motor 5, the output shaft of rotary drive motor 5 are connect by retarder with shaft 6.The structure positioning is accurate, of low cost.This
Outside, the utility model also can be used the device driving telescopic arm 4 such as hydraulic motor and rotate, but these structural precisions are relatively low,
The cost is relatively high.
Lifting device described in the utility model is for driving water swivel 1 to lift, to realize this function, it is preferred to use
Structure be：The lifting device includes the fixed seat 2 being connect with 4 active section of telescopic arm, and the linear guide is installed in fixed seat 2
16, the linear guide 16 is matched with fixed seat 2, the length direction and horizontal plane of the linear guide 16,16 top of the linear guide
It is connect with upper water swivel 1,16 side of the linear guide setting rack 10, installation lifting driving motor 12 in fixed seat 2, lifting driving
Gear 11 is installed, gear 11 is engaged with rack 10 on the output shaft of motor 12.The structure has preferable twisting resistance effect, upper water
Connector 1 will not be transferred to motor when receiving lateral torsion, be hardly damaged motor, can effectively prolong the service life.In addition, this reality
The lifting of upper water swivel 1 is realized with the novel various structures that also can be used, such as linear motor, straight-line electric can be installed in fixed seat
Upper lifting of water swivel 1 of motion bar driving of machine etc., but these structures can be directly by active force when upper water swivel 1 is by lateral torsion
It is transferred on motor, easily leads to motor damage.
The water that the utility model overflows on a small quantity when upper water swivel 1 is docked or detached with upper hose in order to prevent drenches lifting and drives
Dynamic motor 12, can be used following structures：The fixed seat 2 is hollow babinet, and top of the box and bottom open up through-hole 17, directly
Line guide rail 16 is matched with through-hole 17, lifts driving motor 12 and gear 11 is installed in box house.The structure can effectively really
Protecting the circuit part of lifting driving motor 12 will not make moist, and further extend the service life of lifting driving motor 12.
Claims (10)
1. compartment upper hose driving device, it is characterised in that：Including traverse displacement unit（7）, traverse displacement unit（7）Movable end lead to
Cross shaft（6）With telescopic arm（4）Fixed knot connection, telescopic arm（4）Upper installation retractable driving device, retractable driving device can
Drive telescopic arm（4）Active section flexible, the traverse displacement unit that is relatively fixed section（7）With telescopic arm（4）Between setting rotation driving dress
It puts, rotating driving device can drive telescopic arm（4）Around the shaft（6）Axis direction rotation, telescopic arm（4）Active section on set
Lifting device, telescopic arm（4）Pass through lifting device and upper water swivel（1）Connection, lifting device can drive water swivel（1）It rises
Drop, upper water swivel（1）With water supply pipeline（8）Connection, telescopic arm（4）Or shaft（6）Or traverse displacement unit（7）Movable end on install
Traversing position sensor（101）, telescopic arm（4）Active section on longitudinal position sensor is installed（102）.
2. compartment upper hose driving device according to claim 1, it is characterised in that：The upper water swivel（1）Top
Portion is taper, and upper water swivel sets sealing ring with train water filling port junction（34）.
3. compartment upper hose driving device according to claim 2, it is characterised in that：Telescopic arm（4）Active section
End installation absorption self-locking device, absorption self-locking device can be adsorbed on compartment.
4. compartment upper hose driving device according to claim 3, it is characterised in that：It is described absorption self-locking device be
First electromagnet（20）.
5. compartment upper hose driving device according to claim 1, it is characterised in that：The upper water swivel（1）On
The close switch of installation（22）With the second electromagnet（21）, upper water swivel（1）When docking and detach with compartment filling pipe end, approach
Switch（22）Circuit state can change.
6. compartment upper hose driving device according to claim 1, it is characterised in that：The traverse displacement unit（7）It is
Electric telescopic rod.
7. compartment upper hose driving device according to claim 1, it is characterised in that：The retractable driving device packet
It includes mounted on telescopic arm（4）Fixed knot on telescopic drive motor（15）, telescopic drive motor（15）Output shaft pass through connection
Axis device and screw（14）Connection, screw（14）It can be in telescopic drive motor（15）Axial-rotation under the driving of output shaft, screw
（14）Upper installation nut（13）, nut（13）With telescopic arm（4）Active section connection, screw（14）During rotation, nut（13）Energy
Enough along screw（14）Axial movement, so as to drive telescopic arm（4）Active section relative to telescopic arm（4）Fixed knot stretch.
8. compartment upper hose driving device according to claim 1, it is characterised in that：The rotating driving device packet
Include rotary drive motor（5）, rotary drive motor（5）Output shaft pass through retarder and shaft（6）Connection.
9. compartment upper hose driving device according to claim 1, it is characterised in that：The lifting device include with
Telescopic arm（4）The fixed seat of active section connection（2）, fixed seat（2）Interior installation the linear guide（16）, the linear guide（16）With fixation
Seat（2）It matches, the linear guide（16）Length direction and horizontal plane, the linear guide（16）Top and upper water swivel（1）
Connection, the linear guide（16）Side sets rack（10）, fixed seat（2）Upper installation lifting driving motor（12）, lifting driving electricity
Machine（12）Output shaft on gear is installed（11）, gear（11）With rack（10）Engagement.
10. compartment upper hose driving device according to claim 9, it is characterised in that：The fixed seat（2）In being
Empty babinet, top of the box and bottom open up through-hole（17）, the linear guide（16）With through-hole（17）It matches, lifting driving electricity
Machine（12）And gear（11）It is installed in box house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614640.7U CN207481921U (en) | 2017-11-28 | 2017-11-28 | Compartment upper hose driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614640.7U CN207481921U (en) | 2017-11-28 | 2017-11-28 | Compartment upper hose driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207481921U true CN207481921U (en) | 2018-06-12 |
Family
ID=62471926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721614640.7U Expired - Fee Related CN207481921U (en) | 2017-11-28 | 2017-11-28 | Compartment upper hose driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207481921U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891447A (en) * | 2018-09-12 | 2018-11-27 | 深圳市君盛智安科技有限公司 | A kind of automatic water filling device and water-filling method for motor-car |
| CN109094605A (en) * | 2018-09-12 | 2018-12-28 | 深圳市君盛智安科技有限公司 | Motor-car Intelligent water feeding device and thereon water method |
| CN109367550A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of train water device of Automatic-clamping and loose-style |
| CN109367576A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of train water multi-dimensional robot degree positioning water-feeding system |
| CN109367570A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of dedicated armed lever and loading water structure of train water robot |
| CN109398412A (en) * | 2018-11-15 | 2019-03-01 | 中铁第四勘察设计院集团有限公司 | The Shang Shui robot and train water system of built-in upper hose |
| CN109501833A (en) * | 2018-11-15 | 2019-03-22 | 中铁第四勘察设计院集团有限公司 | A kind of full-automatic train water-supply apparatus and method |
| CN109515474A (en) * | 2018-11-15 | 2019-03-26 | 中铁第四勘察设计院集团有限公司 | Shang Shui robot and train water system |
| CN109532945A (en) * | 2018-11-15 | 2019-03-29 | 中铁第四勘察设计院集团有限公司 | A kind of train water robot assisted positioning water-feeding system |
| CN111016962A (en) * | 2020-01-06 | 2020-04-17 | 石家庄铁道大学 | Automatic water supply vehicle for train carriage |
| CN111086539A (en) * | 2020-01-06 | 2020-05-01 | 石家庄铁道大学 | Full-automatic carriage water feeding vehicle system |
| CN113020176A (en) * | 2021-05-08 | 2021-06-25 | 江苏神农灭菌设备股份有限公司 | Cleaning pipeline structure with rotary top spray in cleaning and sterilizing cabinet |
-
2017
- 2017-11-28 CN CN201721614640.7U patent/CN207481921U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891447B (en) * | 2018-09-12 | 2023-07-14 | 深圳市君盛智安科技有限公司 | Automatic water injection device and water injection method for motor car |
| CN109094605A (en) * | 2018-09-12 | 2018-12-28 | 深圳市君盛智安科技有限公司 | Motor-car Intelligent water feeding device and thereon water method |
| CN108891447A (en) * | 2018-09-12 | 2018-11-27 | 深圳市君盛智安科技有限公司 | A kind of automatic water filling device and water-filling method for motor-car |
| CN109367576B (en) * | 2018-11-15 | 2024-03-26 | 中铁第四勘察设计院集团有限公司 | Multi-dimensional positioning water supply system of train water supply robot |
| CN109367576A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of train water multi-dimensional robot degree positioning water-feeding system |
| CN109398412A (en) * | 2018-11-15 | 2019-03-01 | 中铁第四勘察设计院集团有限公司 | The Shang Shui robot and train water system of built-in upper hose |
| CN109501833A (en) * | 2018-11-15 | 2019-03-22 | 中铁第四勘察设计院集团有限公司 | A kind of full-automatic train water-supply apparatus and method |
| CN109515474A (en) * | 2018-11-15 | 2019-03-26 | 中铁第四勘察设计院集团有限公司 | Shang Shui robot and train water system |
| CN109532945A (en) * | 2018-11-15 | 2019-03-29 | 中铁第四勘察设计院集团有限公司 | A kind of train water robot assisted positioning water-feeding system |
| CN109367570B (en) * | 2018-11-15 | 2024-05-28 | 中铁第四勘察设计院集团有限公司 | Special arm lever and water feeding structure of train water feeding robot |
| CN109515474B (en) * | 2018-11-15 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | Water feeding robot and train water feeding system |
| CN109398412B (en) * | 2018-11-15 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | Water feeding robot with built-in water feeding pipe and train water feeding system |
| CN109367570A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of dedicated armed lever and loading water structure of train water robot |
| CN109367550B (en) * | 2018-11-15 | 2024-01-02 | 中铁第四勘察设计院集团有限公司 | Automatic clamping and loosening type train water feeding device |
| CN109501833B (en) * | 2018-11-15 | 2024-02-06 | 中铁第四勘察设计院集团有限公司 | Full-automatic train water feeding device and method |
| CN109367550A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | A kind of train water device of Automatic-clamping and loose-style |
| CN111086539A (en) * | 2020-01-06 | 2020-05-01 | 石家庄铁道大学 | Full-automatic carriage water feeding vehicle system |
| CN111016962A (en) * | 2020-01-06 | 2020-04-17 | 石家庄铁道大学 | Automatic water supply vehicle for train carriage |
| CN111016962B (en) * | 2020-01-06 | 2024-08-02 | 石家庄铁道大学 | Automatic water feeding vehicle for train carriage |
| CN113020176A (en) * | 2021-05-08 | 2021-06-25 | 江苏神农灭菌设备股份有限公司 | Cleaning pipeline structure with rotary top spray in cleaning and sterilizing cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207481921U (en) | Compartment upper hose driving device | |
| CN106184241B (en) | Train automatic loading water robot | |
| CN205098937U (en) | Robot device is patrolled and examined to rail mounted | |
| CN204548156U (en) | Railway car full automatic water filling device | |
| CN204383465U (en) | Railway car full-automatic water feeding device | |
| CN107840069A (en) | Gravity landing type collecting and sending conveyer | |
| CN104676264B (en) | Vehicle-mounted emergency repair rescue lighting device and its control method | |
| CN104986164A (en) | Automatic water supply system for bus and water supply method | |
| CN102777063A (en) | Self-movable two-layer three-dimensional parking space | |
| CN102442276A (en) | Device for rapidly replacing battery for electric automobile | |
| CN202073341U (en) | Self-moving type two-layer stereo parking equipment | |
| CN105217055A (en) | Aero-engine Intelligent Installation car | |
| CN106703463A (en) | Double-tier garage | |
| CN110376228B (en) | Detection system applied to overhead high-voltage transmission line | |
| CN106320773B (en) | A kind of Bidirectional mobile intelligent parking garage Yi Che robots | |
| CN212267465U (en) | Self-propelled mobile maintenance platform car along track direction | |
| CN204111298U (en) | Big machinery four seasons water-supply apparatus | |
| CN103628717B (en) | Multi-storied garage parking/withdrawing system | |
| CN205394561U (en) | Robot device that power transmission and transformation facility detected | |
| CN201291176Y (en) | Full automatic oscillating-arm spraying covering dust guard of coal carrier | |
| CN204775229U (en) | Automatic water system of going up of passenger train | |
| CN107386729A (en) | A kind of Anti-slip type parking platform | |
| CN109606422B (en) | Water feeding mechanical arm of railway passenger car | |
| CN110239685B (en) | Self-stabilization multi-unmanned-aerial-vehicle landing device based on parallel four-bar linkage mechanism for unmanned ship platform | |
| CN205114406U (en) | Full -automatic sail of large -scale material conveyer presses down dirt system |
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: 20180612 Termination date: 20201128 |