CN206187360U - Simple and easy type helicopter ground mobile auxiliary device - Google Patents

Simple and easy type helicopter ground mobile auxiliary device Download PDF

Info

Publication number
CN206187360U
CN206187360U CN201621276264.0U CN201621276264U CN206187360U CN 206187360 U CN206187360 U CN 206187360U CN 201621276264 U CN201621276264 U CN 201621276264U CN 206187360 U CN206187360 U CN 206187360U
Authority
CN
China
Prior art keywords
hole
gudgeon
support frame
fixed block
hydraulic jack
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.)
Withdrawn - After Issue
Application number
CN201621276264.0U
Other languages
Chinese (zh)
Inventor
罗伍周
王秉玺
朱小波
朱传银
严凤硕
熊奎
牛夏蕾
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.)
Second Research Institute of CAAC
Original Assignee
Second Research Institute of CAAC
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 Second Research Institute of CAAC filed Critical Second Research Institute of CAAC
Priority to CN201621276264.0U priority Critical patent/CN206187360U/en
Application granted granted Critical
Publication of CN206187360U publication Critical patent/CN206187360U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Toys (AREA)

Abstract

The utility model discloses a simple and easy type helicopter ground mobile auxiliary device, including heavy train, hydraulic system and frame, heavy train includes band tyre and shaft, the band tyre is installed in the both ends of shaft major axis, just take turns the epaxial first gudgeon that is equipped with, hydraulic system includes hydraulic jack, hydraulic jack's bottom is fixed in on the first gudgeon, the frame includes support frame and fixed block, support frame upper portion with the hydraulic jack top is connected, and support frame bottom and fixed block connection, support frame drive fixed block is done along with hydraulic jack and is shifted up or move down the motion, the fixed block is used for fixed helicopter foot rest. The utility model provides a helicopter ground mobile auxiliary device overall structure is compact, and whole volume is less, and the storage is more convenient with the transportation to economy is practical again.

Description

A kind of simple type helicopter ground moving servicing unit
Technical field
The utility model is related to General Aviation technical field, and in particular to a kind of simple type helicopter ground moving auxiliary dress Put.
Background technology
During helicopter ground moving, it is quick, convenient, efficiently transfer helicopter be ground service work substantially will Ask.Research and design manufacture helicopter transfer mechanical device is the effective way for improving ground service operating efficiency;Meanwhile, also it is ground service work Make personnel to shorten working time, reduce labour intensity.Conventional helicopter ground mobile device mainly has integral type and group at present Box-like, integral type is draw-gear and helicopter bogey is a ground mobile device for entirety, and the method is to go straight up to Machine is parked in above integral type ground mobile device, and helicopter directly is carried out into ground moving;Combined type be by draw-gear and Helicopter bogey is separated, and each individually turns into a mechanical part, and first be lifted away from for helicopter using bogey by the method Ground, then realizes helicopter ground moving under the dragging of draw-gear.
However, conventional helicopter ground mobile device has that complex structure and practicality be not strong.I.e. conventional Its structure of helicopter ground mobile device is more complicated, is related to the multiple technology such as machinery, electronics, hydraulic pressure and programming, during use The probability for going wrong is of a relatively high, and is taken time and effort in later maintenance and maintenance;Conventional helicopter ground mobile device Its volume is larger take up room it is larger be not easy to storage, complex operation step operating personnel are error-prone.
Utility model content
Technical problem to be solved in the utility model is that conventional helicopter ground mobile device has complex structure, is made The probability gone wrong during is of a relatively high, and maintenance cost is high, it is therefore intended that provides a kind of simple type helicopter ground and moves Dynamic auxiliary device, its compact overall structure, overall volume is smaller, stores and transport more convenient, and economical and practical.
The utility model is achieved through the following technical solutions:
A kind of simple type helicopter ground moving servicing unit, including heavy train, hydraulic system and frame;
The heavy train includes band tyre and wheel shaft, and the band tyre is installed on the two ends of wheel shaft major axis, and institute State wheel shaft and be provided with the first gudgeon;
The hydraulic system includes hydraulic jack, and the bottom of the hydraulic jack is fixed on first gudgeon;
The frame includes support frame and fixed block, and support frame as described above top is connected with hydraulic jack top, and Support frame bottom and fixed block are connected, and support frame as described above drives fixed block to do upper shifting or lower shifting movement with hydraulic jack, described Fixed block is used to fix helicopter foot stool.
The tire and wheel shaft of the utility model heavy type train are mainly used as the vehicle with walking machine of helicopter ground moving servicing unit Structure, hydraulic jack is mainly used in being provided for the support frame of the present apparatus driving force of elevating movement, and fixed block is used for helicopter Foot stool is fixed on support frame.When using, first helicopter ground moving servicing unit can be moved to by helicopter foot stool, passed through Adjust hydraulic pressure system to adjust the height of support frame, decline the fixed block on support frame, helicopter foot stool is fixed on fixed block On.The height of regulation hydraulic system makes helicopter lifting again, and helicopter is moved finally by draw-gear.This practicality is new The compact overall structure of the helicopter ground moving servicing unit of type, overall volume is smaller, stores and transport more convenient, and It is economical and practical.
Preferably, support frame as described above is in inverted U, and the inverted U support frame is covered in hydraulic jack, and support frame as described above Top is connected with hydraulic jack top.
The utility model is conducive to making institute by will cover on jack inverted U support frame using inverted U support frame Auxiliary device for moving compact overall structure, simple is stated, is easily installed, operation and maintenance.
Preferably, inverted U groove is respectively equipped with the relative side wall of the inverted U support frame, the wheel shaft sequentially passes through down U Inverted U groove on the wall of type support frame side.
By being respectively provided with inverted U groove on the relative side wall in the position on the inverted U support frame, formed two it is symmetrical Inverted U slot structure, then, the wheel shaft of heavy train sequentially passes through two symmetrical inverted U slot structures.In regulation hydraulic jack Height when, heavy train position is relatively fixed, under the drive of hydraulic jack inverted U support frame pass through wheel shaft and inverted U Groove cooperate do relative to wheel shaft with upper shifting or move down elevating movement.
Preferably, the hydraulic system also includes boosting-rod, and the boosting-rod is hollow steel pipe, and support frame as described above is provided with Cylindrical drum for placing boosting-rod.
The hydraulic system sets boosting-rod, when using, only the boosting-rod of hollow steel pipe structure need to be set in into hydraulic pressure thousand Operated on the handle on jin top, advantageously reduce human cost, simplify operating process.To directly add after boosting-rod has been used Power bar is positioned in the cylindrical drum on support frame and is deposited.
Preferably, support frame as described above bottom and fixed block are connected by base plate, support frame as described above bottom and fixed block On be equipped with bolt hole, the base plate is provided with and be connected heavy is adapted with the bolt hole on support frame as described above bottom and fixed block Head bore, support frame as described above, base plate and fixed block pass sequentially through bolt connection.
Being detachably connected for support frame and fixed plate is realized by base plate and bolt, is easy to the peace of the auxiliary device for moving Dress and maintenance operation.
Preferably, the fixed block upper surface is provided with the second gudgeon, and second gudgeon is provided with through hole;The base plate Side wall is provided with third ear axle and blind hole, and the third ear axle is provided with through hole, and the blind hole is coaxial with the through hole on third ear axle And aperture is equal;Second gudgeon and third ear axle are in mating connection, are slightly sequentially passed through by positioning logical on third ear axle Through hole on hole, the second gudgeon, the blind hole being finally inserted on sidewall of the bottom plate fixes the base plate and fixed block.
Being detachably connected for fixed block and base plate, and simple structure are slightly realized by using gudgeon and positioning, it is easy to operate, Be conducive to further enhancing the steadiness of fixed block and base plate connection simultaneously.
Preferably, the 4th gudgeon is equipped with the fixed block on the relative side wall in position, the 4th gudgeon is provided with Through hole, fixed block side wall is provided with through hole, and the 4th gudgeon on fixed block cooperates with the gudgeon on helicopter foot stool, By carrier bar sequentially pass through the through hole on the 4th gudgeon, the through hole on gudgeon, the through hole on fixed block, the through hole on gudgeon and Be fixed on helicopter foot stool on fixed block by the through hole on the 4th gudgeon.
Being detachably connected for helicopter foot stool and fixed block, and the carrier bar are realized by gudgeon, through hole and carrier bar The effect of existing connection, fixed helicopter foot stool and fixed block;Meanwhile, it is main when helicopter is lifted by hydraulic jack The effect of helicopter gravity is loaded by carrier bar.
Preferably, one end of the carrier bar major axis is provided with block, and the other end of carrier bar is provided with the through hole that insertion is slightly followed closely.
Realized to going straight up to under-chassis by the slightly nail that through hole is inserted by the block and the carrier bar other end of carrier bar one end The spacing fixation of frame and fixed block, especially with during, is conducive to preventing helicopter foot stool or fixed block along carrying Bar is slided, and causes the damage of mechanical structure or security incident occurs.
Preferably, locating piece is arranged with the wheel shaft, the locating piece is used to limit support frame in axle axial direction Movement.
Can be used to limit movement of the support frame in axle axial direction by the symmetrical even number locating piece that is arranged on wheel shaft, Be conducive to increasing frame overall structure mounting stability.
Preferably, first gudgeon is provided with screwed hole, and the hydraulic jack top/bottom part is provided with counter sink, by bolt Sequentially pass through the counter sink and screwed hole the bottom of hydraulic jack is fixed on the first gudgeon.
The utility model compared with prior art, has the following advantages and advantages:
1st, a kind of simple type helicopter ground moving servicing unit of the utility model, simple structure, device uses hydraulic pressure The mode that system and mechanical device are combined, its compact overall structure, it is to avoid the complexity of conventional helicopter ground mobile device Property;
2nd, a kind of simple type helicopter ground moving servicing unit of the utility model, the device is simple to operate, it is not necessary to compared with Operating technology high;Overall volume is smaller, stores and transport more convenient, and practical and economical;
3rd, a kind of simple type helicopter ground moving servicing unit of the utility model, easy to maintenance quick, the device is used Module is designed, and most of primary elements are all standard component, and maintenance is quick to be had conveniently.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model assembly structure diagram;
Fig. 3 is the utility model heavy type wheel train structure schematic diagram;
Fig. 4 is the utility model rack construction schematic diagram.
Mark and corresponding parts title in accompanying drawing:1- heavy type trains, 101- band tyres, 102- wheel shafts, 103- the One gudgeon, 104- locating pieces, 105- lock-screws, 106- keys, 107- bearings, 108- openings nut, 109- hexagon socket head cap screws, 110- end caps, 111- jump rings, 2- hydraulic systems, 201- hydraulic jacks, 202- counter sinks, 203- blind holes, 204- boosting-rods, 3- Frame, 301- support frames, 302- fixed blocks, 303- base plates, 304- inverted U grooves, 305- cylinders, 306- bolts, the ears of 307- second Axle, 308- third ear axles, 309- is positioned slightly, and the gudgeons of 310- the 4th, 311- carrier bars, 312- is slightly followed closely, and 313- bolt assemblies, 4- is straight Rise under-chassis frame, 401- gudgeons.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figures 1-4, a kind of simple type helicopter ground moving servicing unit, including heavy train 1, hydraulic system 2 With frame 3.Heavy train 1 includes band tyre 101 and wheel shaft 102, and even an identical band tyre 101 is respectively arranged in wheel shaft The two ends of 102 major axis, are arranged with a pair first gudgeons 103, the first ear on the wheel shaft 102 between two band tyres 101 Axle 103 is provided with four equally distributed bolts hole;
Hydraulic system 2 includes hydraulic jack 201, and the bottom of hydraulic jack 201 is provided with four equally distributed countersunk heads Hole 202, counter sink 202 is adapted with the bolt hole on the first gudgeon 103, and counter sink 202 is sequentially passed through by hexagon socket head cap screw The bottom of hydraulic jack 201 is fixed on the first gudgeon 103 with the bolt hole;
Frame 3 includes that support frame 301 and the top of fixed block 302 are connected with the top of the hydraulic jack 201, and support frame 301 bottoms and fixed block 302 are connected, and support frame 301 drives fixed block 302 to do upper shifting or lower shifting movement with hydraulic jack 201, Fixed block 302 is used to fix helicopter foot stool 4.
Embodiment 2
As shown in Figures 2 and 3, on the basis of embodiment 1 further, a kind of simple type helicopter ground moving auxiliary Device, support frame 301 is in inverted U, and inverted U support frame 301 is covered in hydraulic jack 201.The spiral shell at the top of hydraulic jack 201 Bar is provided with blind hole 203, and the top center of support frame 301 is provided with through hole, support frame is sequentially passed through by bolt assembly 313 The blind hole of through hole and the top of hydraulic jack 201 on 301, the top of support frame 301 is fixed with the top of hydraulic jack 201 and is connected Connect.An inverted U groove 304 is respectively equipped with the relative side wall of inverted U support frame 301, wheel shaft 102 sequentially passes through inverted U support Inverted U groove 304 on the side wall of frame 301.
Hydraulic system 2 also includes boosting-rod 204, and boosting-rod 204 is hollow steel pipe, is welded on the skew back face of support frame 301 There is the cylindrical drum 305 for placing boosting-rod 204.
Embodiment 3
As shown in Figures 2 and 3, on the basis of embodiment 2 further, a kind of simple type helicopter ground moving auxiliary Device, the bottom of support frame 301 and fixed block 302 are connected by base plate 303:
Be equipped with bolt hole on the bottom surface of support frame 301 and fixed block 302, base plate 303 be provided with the bottom surface of support frame 301 and The counter sink that bolt hole on fixed block 302 is adapted, support frame 301, base plate 303 and fixed block 302 pass sequentially through bolt 306 Connection, bolt uses hexagon socket head cap screw;
The upper surface of fixed block 302 is provided with two the second symmetrical gudgeons 307, and the center of the second gudgeon 307 is provided with through hole; The relative side wall in position is provided with two symmetrical third ear axles (308) and blind hole, the center of third ear axle 308 on base plate 303 Place is provided with through hole, and blind hole is coaxial with the through hole on third ear axle 308 and aperture is equal;Second gudgeon 307 and the phase of third ear axle 308 It is connected, sequentially passes through the through hole on third ear axle 308, leading on the second gudgeon 307 by two positioning slightly 309 respectively Hole, the blind hole being finally inserted on the side wall of base plate 303 fixes the base plate 303 and fixed block 302.
Embodiment 4
As shown in Figures 2 and 3, on the basis of embodiment 3 further, a kind of simple type helicopter ground moving auxiliary Device, the relative side wall in position is provided with two the 4th symmetrical gudgeons 310 on fixed block 302, and the 4th gudgeon 310 is provided with logical Hole, the side wall of fixed block 302 is provided with through hole, two on two the 4th gudgeons 310 and helicopter foot stool 4 on fixed block 302 Gudgeon 401 is cooperated, and through hole, the one of gudgeon on one of them the 4th gudgeon 310 are sequentially passed through by carrier bar 311 The through hole on through hole, fixed block 302 on 401, leading on through hole and another the 4th gudgeon 310 on another gudgeon 401 Be fixed on helicopter foot stool 4 on fixed block 302 by hole.One end of the major axis of carrier bar 311 is provided with round table-like block, carrier bar 311 other end is provided with the through hole of insertion slightly nail 312.
Embodiment 5
As shown in figure 4, on the basis of embodiment 4 further, a kind of simple type helicopter ground moving servicing unit, Locating piece 104 is arranged with wheel shaft 102, locating piece 104 is used to limit movement of the support frame 301 in the axial direction of wheel shaft 102.Institute State the side wall of locating piece 104 and be provided with bolt hole, by clamping screw 105 through the bolt hole on locating piece 104 until with wheel shaft 102 are offseted, and locating piece 104 is fixed on the two ends of inverted U support frame 301.
Band tyre 101 carries out key and is connected with wheel shaft 102 by key 106, the band tyre 101 of the both sides of wheel shaft 102 Deng part, erection sequence is followed successively by a gudgeon 103, side wall of inverted U support frame 301, solid from inside to outside on wheel shaft 102 Determine block 104, jump ring 111, band tyre 101, bearing 107, opening nut 108 and end cap 110, the end cap 110 is six in Angle nut 109 is fixed on the nut 108 of opening.
A kind of operation principle of simple type helicopter ground moving servicing unit of the embodiment 5 is:
Step one, takes out slightly follow closely 312 first, then extracts carrier bar 311, subsequently enters step 2;
Step 2, helicopter ground moving servicing unit is moved to by helicopter foot stool 4, and band tyre 101 is across straight Under-chassis frame 4 is risen, the gudgeon 401 of helicopter foot stool 4 is put into the height for adjusting hydraulic system 2 the 4th gudgeon 310 of fixed block 302 Interior, the insertion fixed block 302 of carrier bar 311 simultaneously will slightly follow closely 312 insertions, subsequently enter step 3;
Step 3, adjusts the height of liquid system 2 by helicopter lifting, then moves helicopter by draw-gear, arrives The height of hydraulic system 2 is adjusted after up to specified location, slightly nail 312 is taken out and is extracted carrier bar 311, by helicopter ground moving auxiliary Device is removed, and subsequently enters step 4.
Step 4, fixed block 302 is inserted by carrier bar 311, and insertion slightly follows closely 312.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equally replaces Change, improve, should be included within protection domain of the present utility model.

Claims (10)

1. a kind of simple type helicopter ground moving servicing unit, it is characterised in that including heavy train (1), hydraulic system (2) With frame (3);
The heavy train (1) includes band tyre (101) and wheel shaft (102), and the band tyre (101) is installed on wheel shaft (102) two ends of major axis, and the wheel shaft (102) is provided with the first gudgeon (103);
The hydraulic system (2) includes hydraulic jack (201), and the bottom of the hydraulic jack (201) is fixed on described On one gudgeon (103);
The frame (3) includes support frame (301) and fixed block (302), support frame as described above (301) top and the hydraulic jack The connection of top (201) top, and support frame (301) bottom and fixed block (302) connection, support frame as described above (301) drive fixed block (302) upper shifting or lower shifting movement are done with hydraulic jack (201), the fixed block (302) is for fixing helicopter foot stool (4).
2. a kind of simple type helicopter ground moving servicing unit according to claim 1, it is characterised in that the support In inverted U, the inverted U support frame (301) is covered in hydraulic jack (201) frame (301), and support frame as described above (301) is pushed up Portion is connected with hydraulic jack (201) top.
3. a kind of simple type helicopter ground moving servicing unit according to claim 2, it is characterised in that it is described fall U Inverted U groove (304) is respectively equipped with the relative side wall of type support frame (301), the wheel shaft (102) sequentially passes through inverted U support Inverted U groove (304) on the wall of frame (301) side.
4. a kind of simple type helicopter ground moving servicing unit according to claim 1, it is characterised in that the hydraulic pressure System (2) also includes boosting-rod (204), and the boosting-rod (204) is hollow steel pipe, support frame as described above (301) be provided with for Place the cylindrical drum (305) of boosting-rod (204).
5. a kind of simple type helicopter ground moving servicing unit according to claim 1, it is characterised in that the support Frame (301) bottom and fixed block (302) are connected by base plate (303), support frame as described above (301) bottom and fixed block (302) be equipped with bolt hole on, the base plate (303) be provided with support frame as described above (301) bottom and fixed block (302) Bolt hole is adapted the counter sink of connection, and support frame as described above (301), base plate (303) and fixed block (302) pass sequentially through bolt (306) connect.
6. a kind of simple type helicopter ground moving servicing unit according to claim 5, it is characterised in that the fixation Block (302) upper surface is provided with the second gudgeon (307), and second gudgeon (307) is provided with through hole;The side of the base plate (303) Wall is provided with third ear axle (308) and blind hole, and the third ear axle (308) is provided with through hole, the blind hole and third ear axle (308) On through hole it is coaxial and aperture is equal;Second gudgeon (307) and third ear axle (308) are in mating connection, by positioning slightly (309) through hole on third ear axle (308), the through hole on the second gudgeon (307) are sequentially passed through, base plate (303) side is finally inserted Blind hole on wall is fixed by the base plate (303) and fixed block (302).
7. a kind of simple type helicopter ground moving servicing unit according to claim 5, it is characterised in that the fixation The 4th gudgeon (310) is equipped with the relative side wall in position on block (302), the 4th gudgeon (310) is provided with through hole, described Fixed block (302) side wall is provided with through hole, the gudgeon on the 4th gudgeon (310) on fixed block (302) and helicopter foot stool (4) (401) cooperate, by carrier bar (311) sequentially pass through the through hole on the 4th gudgeon (310), the through hole on gudgeon (401), The through hole on through hole and the 4th gudgeon (310) on through hole, gudgeon (401) on fixed block (302) is solid by helicopter foot stool (4) Due on fixed block (302).
8. a kind of simple type helicopter ground moving servicing unit according to claim 7, it is characterised in that the carrying One end of bar (311) major axis is provided with block, and the other end of carrier bar (311) is provided with the through hole that (312) are slightly followed closely in insertion.
9. a kind of simple type helicopter ground moving servicing unit according to claim 1, it is characterised in that the wheel shaft (102) locating piece (104) is arranged with, the locating piece (104) is for limiting support frame (301) in wheel shaft (102) axial direction side To movement.
10. a kind of simple type helicopter ground moving servicing unit according to claim 1, it is characterised in that described One gudgeon (103) is provided with screwed hole, and hydraulic jack (201) bottom is provided with counter sink (202), is worn successively by bolt Cross the counter sink (202) and screwed hole the bottom of hydraulic jack (201) is fixed on the first gudgeon (103).
CN201621276264.0U 2016-11-25 2016-11-25 Simple and easy type helicopter ground mobile auxiliary device Withdrawn - After Issue CN206187360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621276264.0U CN206187360U (en) 2016-11-25 2016-11-25 Simple and easy type helicopter ground mobile auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621276264.0U CN206187360U (en) 2016-11-25 2016-11-25 Simple and easy type helicopter ground mobile auxiliary device

Publications (1)

Publication Number Publication Date
CN206187360U true CN206187360U (en) 2017-05-24

Family

ID=58725156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621276264.0U Withdrawn - After Issue CN206187360U (en) 2016-11-25 2016-11-25 Simple and easy type helicopter ground mobile auxiliary device

Country Status (1)

Country Link
CN (1) CN206187360U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106494637A (en) * 2016-11-25 2017-03-15 中国民用航空总局第二研究所 A kind of auxiliary equipment for helicopter ground moving
WO2024182869A1 (en) * 2023-03-03 2024-09-12 Xavier E Silva Phillipe Mechanical assemblies applied to equipment for moving aircraft on the ground

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106494637A (en) * 2016-11-25 2017-03-15 中国民用航空总局第二研究所 A kind of auxiliary equipment for helicopter ground moving
WO2024182869A1 (en) * 2023-03-03 2024-09-12 Xavier E Silva Phillipe Mechanical assemblies applied to equipment for moving aircraft on the ground

Similar Documents

Publication Publication Date Title
CN206187360U (en) Simple and easy type helicopter ground mobile auxiliary device
CN106494637A (en) A kind of auxiliary equipment for helicopter ground moving
CN109176425B (en) Mobile maglev train body support frame and train erecting method
CN208132856U (en) Bearing-type wheel hub drawbench
CN214295431U (en) Rotary type tire dismounting machine
CN202670656U (en) Multifunctional bogie walking vehicle
CN210680512U (en) Mobile battery box supporting and fixing device, carriage and emergency power supply vehicle
CN106379195A (en) Damping levitation chassis disassembly device of maglev train
CN107500186B (en) 1000KVGIS equipment maintenance platform
CN212581436U (en) Frock is changed to roller shell of calender
CN104944091B (en) Apparatus for modular installation of large equipment
CN212254479U (en) Axle rear cover air tightness detection platform
CN211679309U (en) Manual roll changing device of two-roll mill
CN209550242U (en) Mill roll changing device
CN202712742U (en) Four-wheel cable pulley
CN110469175A (en) No dodge type stereoscopic parking lot anti-dumping running gear
CN202108812U (en) Through type online experiment platform for hydraulic oil cylinder
CN207497984U (en) A kind of V-type rack
CN219032077U (en) Coal charging car supporting wheel mechanism convenient to dismantle
CN202716028U (en) Jacking and transversely-moving device for mounting and maintaining trolley
CN207309920U (en) A kind of cooler modularization installation mobile device
CN214248112U (en) Quick assembly disassembly device based on shock attenuation air cushion
CN211943401U (en) Push-pull vehicle for dismounting large vehicle tyre
CN207353738U (en) A kind of Three Degree Of Freedom trolley
CN209581056U (en) A kind of big motor transfer car(buggy)

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Luo Wuzhou

Inventor after: Wang Bingxi

Inventor after: Zhu Xiaobo

Inventor after: Zhu Chuanyin

Inventor after: Yan Fengshuo

Inventor after: Xiong Kui

Inventor after: Niu Xialei

Inventor before: Luo Wuzhou

Inventor before: Wang Bingxi

Inventor before: Zhu Xiaobo

Inventor before: Zhu Chuanyin

Inventor before: Yan Fengshuo

Inventor before: Xiong Kui

Inventor before: Niu Xialei

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170524

Effective date of abandoning: 20181019