CN217672670U - Be applied to traction steering structure of reprinting support car - Google Patents

Be applied to traction steering structure of reprinting support car Download PDF

Info

Publication number
CN217672670U
CN217672670U CN202221640353.4U CN202221640353U CN217672670U CN 217672670 U CN217672670 U CN 217672670U CN 202221640353 U CN202221640353 U CN 202221640353U CN 217672670 U CN217672670 U CN 217672670U
Authority
CN
China
Prior art keywords
steering
roller
arm
assembly
towing
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.)
Active
Application number
CN202221640353.4U
Other languages
Chinese (zh)
Inventor
付强
任洪鹏
吴昊
刘伟
李奕良
詹雨迪
朱光
鲁思平
谭轫北
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.)
PLA Rocket Force Engineering Design Research Institute
Original Assignee
PLA Rocket Force Engineering Design Research Institute
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 PLA Rocket Force Engineering Design Research Institute filed Critical PLA Rocket Force Engineering Design Research Institute
Priority to CN202221640353.4U priority Critical patent/CN217672670U/en
Application granted granted Critical
Publication of CN217672670U publication Critical patent/CN217672670U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Handcart (AREA)

Abstract

The utility model discloses a traction steering structure applied to a transshipment support vehicle, the support vehicle comprises a frame body, the frame body is connected with roller components, the roller components are uniformly distributed around the frame body, the roller components are connected with rollers, and the rollers are used for moving the support vehicle; the traction steering structure comprises a traction assembly, the traction assembly is connected with a steering assembly, the steering assembly is connected with a roller assembly at the front end, and the roller assembly can rotate relative to the frame body; the traction assembly is connected with the traction device to provide power for movement and steering of the support vehicle, and the traction assembly can drive the steering assembly to rotate so as to drive the roller assembly to rotate to change the moving direction of the roller, so that the steering function of the support vehicle is realized. The utility model discloses a be applied to the traction steering structure of transshipment support car, adopt the mode of pulling to remove the support car, saved the manpower greatly; in addition, through setting up steering assembly and brake equipment, the support car changes the demand that can remove in a flexible way, has effectively guaranteed heavy goods and has loaded on the helicopter uninstallation.

Description

Be applied to traction steering structure of reprinting support car
Technical Field
The utility model relates to a helicopter transportation field especially relates to a be applied to traction steering structure of reprinting support car.
Background
The helicopter air transportation has the advantages and characteristics of high operation speed, strong obstacle crossing capability and high social and economic benefits, particularly can accurately realize point-to-point direct transportation at medium and short distances. However, because the transportation helicopter has a small cabin door, a low ramp carrying capacity of a tail cabin door, a low local carrying capacity of a bottom plate in the cabin, and a low empennage, the existing loading and unloading equipment and tools (such as a crane and a forklift) cannot meet the loading and unloading requirements of heavy goods with large volume and heavy weight, and therefore, a support vehicle applied to ground-to-air transfer is urgently needed to solve the above major technical problems and safely and reliably realize the loading and unloading and transportation of the heavy goods on the helicopter.
The ordinary walking tray only can realize the function of transportation to adopt artifical push-and-pull support car to consume the manpower for the heavy goods that volume and weight are all great, the cabin space is narrow and small in addition, and ordinary support car turns to the function not enough, can not remove in a flexible way, consequently, ordinary support car can't satisfy the loading and unloading requirement of transporting the helicopter.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be applied to the structure that turns to that pulls of reprinting a support car has the effect that both can remove and can also turn to under draw gear's the traction. The specific technical scheme is as follows:
a traction steering structure applied to a transshipment support vehicle comprises a support body, wherein the support body is connected with roller assemblies, the roller assemblies are uniformly distributed on the periphery of the support body, the roller assemblies are connected with rollers, and the rollers are used for moving the support vehicle; the traction assembly is connected with the traction device to provide power for movement and steering of the support vehicle, and the traction assembly can drive the steering assembly to rotate so as to drive the roller assembly to rotate to change the movement direction of the roller, so that the steering function of the support vehicle is realized.
Further, the roller assembly comprises a shell and a roller support rod, the shell is fixedly connected with the frame body, one end of the roller support rod is arranged in the shell and can rotate relative to the shell, the other end of the roller support rod is connected with a roller support, and a roller is arranged on the roller support; the steering assembly is connected with the roller supporting rod and can drive the roller supporting rod to rotate, so that the roller bracket is driven to rotate, and the roller is driven to rotate to change the moving direction of the roller.
Further, turn to the fixed front end that sets up at the support body of subassembly, turn to the subassembly including turning to the dead lever, it links to each other with the support body is fixed to turn to the dead lever, the both sides of turning to the dead lever are provided with turns to connecting portion, the casing of wheel components with turn to connecting portion are fixed to be continuous, it is provided with the branch accommodation hole to turn to connecting portion, gyro wheel branch holding is in the branch accommodation hole, gyro wheel branch can rotate for turning to connecting portion, be provided with the knuckle arm in turning to connecting portion, the knuckle arm links to each other with gyro wheel branch, the drive knuckle arm rotates and can drive gyro wheel branch and rotate, and then the drive gyro wheel rotates in order to change gyro wheel moving direction.
Furthermore, turn to connecting portion and be provided with the steering arm holding tank on the horizontal direction, the steering arm can hold and link to each other with gyro wheel branch in the steering arm holding tank, and the steering arm holding tank can restrict the position of steering arm in vertical direction to it is more steady to make the rotation of steering arm on the horizontal direction.
Furthermore, a plurality of limiting grooves are vertically and evenly distributed on the outer surface of the roller supporting rod, a roller supporting rod mounting hole is formed in one end, connected with the roller supporting rod, of the steering arm, a plurality of limiting bulges matched with the limiting grooves in shape are arranged in the roller supporting rod mounting hole, and the roller supporting rod can be inserted into the roller supporting rod mounting hole to achieve connection of the roller supporting rod and the steering arm.
Furthermore, the steering assembly further comprises a guide rod, one end of the steering arm is hinged to the guide rod, the other end of the steering arm is fixedly connected with the roller supporting rod, the guide rod is connected with the driving arm, the driving arm is connected with the traction assembly, the traction assembly can drive the guide rod to move through the driving arm, and therefore the steering arm is driven to rotate to change the moving direction of the roller.
Furthermore, the steering shaft is arranged at the middle position of the steering fixing rod in a penetrating mode, one end of the steering shaft is connected with the traction assembly, the other end of the steering shaft is connected with the driving arm, one end, far away from the steering shaft, of the driving arm is connected with the middle position of the guide rod, the traction assembly rotates to drive the steering shaft to rotate, so that the guide rod is driven to move through the driving arm, and the steering arm is driven to rotate to change the moving direction of the roller.
Furthermore, the traction assembly comprises a traction arm, a first installation lifting lug is arranged at the end part of the traction arm, a second installation lifting lug is arranged on the steering shaft, and the first installation lifting lug is hinged with the second installation lifting lug so as to realize the connection of the traction assembly and the steering shaft.
Furthermore, the traction assembly comprises a traction arm, one end of the traction arm, which is far away from the steering assembly, is provided with a traction ring, and the traction ring can be connected with the traction device to provide power for the support vehicle; the position of the traction arm close to the traction ring is provided with a handrail which can facilitate manual pulling of the support vehicle to walk.
Furthermore, a brake handle is arranged below the handrail, a brake is arranged on the roller, and the brake handle is connected with the brake on the roller through a brake cable so as to brake the support vehicle conveniently.
The utility model discloses a be applied to the traction steering structure of transshipment support car, through setting up draw gear, adopt the mode of pulling to remove the support car, can also turn to when pulling, greatly saved the manpower; in addition, through setting up steering assembly and brake equipment, the support car changes and can removes in a flexible way, can ensure that heavy goods loads on the transportation helicopter smoothly under a small amount of personnel's operation, has effectively guaranteed the ageing and the demand of security of heavy goods loading and unloading on the helicopter.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the contents of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following description will particularly refer to specific embodiments of the present invention.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a perspective view of a traction steering structure applied to a transshipment rack truck according to the present invention;
fig. 2 is a side view of the wheel assembly of the traction steering structure of the present invention applied to a transshipment carriage vehicle;
fig. 3 is a perspective view of the roller support rod of the traction steering structure applied to the transshipment support vehicle of the present invention;
fig. 4 is a perspective view 1 of a steering assembly of the traction steering structure applied to a transshipment carriage vehicle according to the present invention;
fig. 5 is a perspective view 2 of a steering assembly of the traction steering structure applied to a transshipment carriage vehicle according to the present invention;
fig. 6 is a perspective view of a steering arm of the traction steering structure applied to a transshipment carriage vehicle according to the present invention;
fig. 7 is a perspective view of a traction assembly applied to a traction steering structure of a transshipment rack truck according to the present invention.
Detailed Description
In order to better understand the purpose, function and specific design scheme of the present invention, the following description of the traction steering structure applied to the reloading carriage is made in detail with reference to the accompanying drawings.
As shown in fig. 1-7, the utility model discloses a support vehicle comprises a frame body 1, a tray 11 for loading goods is arranged on the frame body 1, the frame body 1 is connected with roller assemblies 2, the roller assemblies 2 are uniformly distributed around the frame body 1, the roller assemblies 2 are connected with rollers 3, and the rollers 3 are used for moving the support vehicle; the front end of the frame body 1 is provided with a traction assembly 4, and the one end of the traction assembly 4 is provided with a traction ring 41, and the traction ring 41 can be connected with a traction device so as to provide power for the frame vehicle, and the other end of the traction assembly 4 is connected with the traction steering structure of the utility model discloses a traction steering structure applied to a transshipment frame vehicle includes a steering assembly 5, and the steering assembly 5 is connected with a roller assembly 2 at the front end, and the roller assembly 2 can rotate for the frame body 1, thereby the traction assembly 4 can drive the steering assembly 5 to rotate and drive the roller assembly 2 to rotate the moving direction in order to change the gyro wheel 3, thereby realizes the function of turning to of the frame vehicle.
Specifically, as shown in fig. 2, the roller assembly 2 includes a housing 21 and a roller rod 22, wherein the housing 21 is fixedly connected to the frame body; one end of the roller supporting rod 22 is arranged in the shell 21 and can rotate relative to the shell, the other end of the roller supporting rod 22 is connected with a roller bracket 31, and the roller 3 is arranged on the roller bracket 31.
The steering component 5 is connected with the roller support rod 22, and the steering component 5 can drive the roller support rod 22 to rotate, so as to drive the roller bracket 31 to rotate, and further drive the roller 3 to rotate to change the moving direction of the roller 3.
Specifically, as shown in fig. 3, one end of the roller supporting rod 22 away from the housing 21 is provided with a bracket connecting portion 221, and the diameter of the bracket connecting portion 221 is smaller than that of the roller supporting rod 22, so that a shoulder is formed at a position where the bracket connecting portion 221 is connected with the roller supporting rod 22; the cross section of the bracket connecting part 221 is polygonal, and a support rod connecting hole matched with the shape of the bracket connecting part 221 is formed in the corresponding roller bracket 31; the end of the bracket connection part 221 is provided with a clamp spring groove, the bracket connection part 221 can pass through the support rod connection hole on the roller bracket 31 and make the shaft shoulder on the roller support rod 22 contact with the roller bracket 31, and the connection of the roller support rod 22 and the roller bracket 31 can be realized by connecting a clamp spring in the clamp spring groove.
Preferably, one side of the roller 3 is connected with a brake 61, the brake 61 is connected with a brake cable 62, the brake cable 62 is connected with a brake handle 63, the brake handle 63 is fixedly arranged on the traction assembly 4, and the roller 3 can be braked by pressing the brake handle 63, so that the support vehicle can be conveniently parked.
As shown in fig. 4-6, the steering assembly 5 is fixedly disposed at the front end of the frame body 1, the steering assembly 5 includes a steering fixing rod 51, the steering fixing rod 51 is fixedly connected to the frame body 1, steering connection portions 52 are disposed on two sides of the steering fixing rod 51, the housing 21 of the roller assembly 2 is fixedly connected to the steering connection portions 52, the steering connection portions 52 are provided with support rod receiving holes, the roller support rod 22 is received in the support rod receiving holes, the roller support rod 22 is rotatable relative to the steering connection portions 52, a steering arm 53 is disposed in the steering connection portions 52, the steering arm 53 is connected to the roller support rod 22, the roller support rod 22 is driven to rotate by driving the steering arm 53 to rotate, and the roller 3 is driven to rotate so as to change the moving direction of the roller 3.
The steering connecting portion 52 is provided with a steering arm receiving groove 54 in the horizontal direction, the steering arm 53 is received in the steering arm receiving groove 54 and connected to the roller bar 22, and the position of the steering arm 53 in the vertical direction is restricted by the provision of the steering arm receiving groove 54, so that the steering arm 53 can rotate more smoothly in the horizontal direction.
It should be noted that a plurality of limiting grooves 222 are vertically and uniformly distributed on the outer surface of the roller support rod 22, a roller support rod mounting hole 531 is formed at one end of the steering arm 53 connected with the roller support rod 22, a plurality of limiting protrusions 532 matched with the limiting grooves 222 in shape are arranged in the roller support rod mounting hole 531, the roller support rod 22 can be inserted into the roller support rod mounting hole 531 to realize the connection between the roller support rod 22 and the steering arm 53, and the matching of the limiting grooves 222 and the limiting protrusions 532 can limit the steering arm 53 from rotating in the axial direction relative to the roller support rod 22, so that the steering arm 53 can work more reliably.
The steering assembly 5 further comprises a guide rod 55, one end of the steering arm 53 is hinged to the guide rod 55, the other end of the steering arm 53 is fixedly connected to the roller support rod 22, the guide rod 55 is connected to a driving arm 56, the driving arm 56 is connected to the traction assembly 4, and the traction assembly 4 can drive the guide rod 55 to move through the driving arm 56, so that the steering arm 53 is driven to rotate to change the moving direction of the roller 3.
The middle position of the steering fixing rod 51 of the embodiment is provided with a steering shaft 57 in a penetrating manner, one end of the steering shaft 57 is connected with the traction component 4, the other end of the steering shaft 57 is connected with the driving arm 56, one end of the driving arm 56 far away from the steering shaft 57 is connected with the middle position of the guide rod 55, the traction component 4 rotates to drive the steering shaft 57 to rotate, so that the driving arm 56 drives the guide rod 55 to move, and further the steering arm 53 is driven to rotate to change the moving direction of the roller 3.
As shown in fig. 7, the towing assembly 4 includes a towing arm 42, a first mounting lug 421 is disposed at an end of the towing arm 42, a second mounting lug 571 is disposed on the steering shaft 57, and the first mounting lug 421 is hinged to the second mounting lug 571, so as to connect the towing assembly 4 to the steering shaft 57. The end of the tow arm 42 remote from the steering assembly 5 is provided with a tow ring 41, the tow ring 41 being connectable to a towing means, such as a winch, tractor or the like, to power the bogie truck. The position of the traction arm 42 close to the traction ring 41 is provided with a handrail 43, and the handrail 43 can facilitate the manual pulling of the support vehicle to walk. A brake handle 63 is arranged below the handrail 43, and the brake handle 63 is connected with the brake 61 on the roller 3 through a brake cable 62 so as to brake the support vehicle conveniently.
The utility model discloses a be applied to the traction steering structure of transshipping support car, through setting up draw gear, adopt the mode of pulling to remove the support car, can also turn to when pulling, saved the manpower greatly; in addition, through setting up steering assembly and brake equipment, the support car changes and can removes in a flexible way, can ensure that heavy goods loads on the transportation helicopter smoothly under a small amount of personnel's operation, has effectively guaranteed the ageing and the demand of security of heavy goods loading and unloading on the helicopter.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A traction steering structure applied to a transshipment support vehicle is characterized by comprising a traction assembly, wherein the traction assembly is connected with a steering assembly, the steering assembly is connected with the roller assembly at the front end, and the roller assembly can rotate relative to the support body; the traction assembly is connected with the traction device to provide power for movement and steering of the support vehicle, and the traction assembly can drive the steering assembly to rotate so as to drive the roller assembly to rotate to change the moving direction of the roller, so that the steering function of the support vehicle is realized.
2. The towing steering structure for a transshipment rack vehicle as recited in claim 1, wherein the roller assembly comprises a housing fixedly connected to the frame body and a roller rod having one end disposed in the housing and rotatable with respect to the housing and the other end connected to the roller bracket on which the roller is disposed; the steering assembly is connected with the roller supporting rod and can drive the roller supporting rod to rotate, so that the roller bracket is driven to rotate, and the roller is driven to rotate to change the moving direction of the roller.
3. The towing steering structure for an elevating carriage vehicle as claimed in claim 2, wherein the steering assembly is fixedly disposed at the front end of the frame body, the steering assembly includes a steering fixing rod fixedly connected to the frame body, steering connecting portions are disposed on both sides of the steering fixing rod, the housing of the roller assembly is fixedly connected to the steering connecting portions, the steering connecting portions are provided with rod receiving holes, the roller rod is received in the rod receiving holes, the roller rod is rotatable relative to the steering connecting portions, a steering arm is disposed in the steering connecting portions, the steering arm is connected to the roller rod, and the roller rod is driven to rotate by driving the steering arm to rotate, thereby driving the roller to rotate to change the moving direction of the roller.
4. The traction steer structure for a transshipment truck as claimed in claim 3, wherein the steering linkage is horizontally disposed with a steering arm receiving slot, the steering arm being received in the steering arm receiving slot and being connected to the roller post, the steering arm receiving slot limiting the vertical position of the steering arm to provide more smooth horizontal rotation of the steering arm.
5. The structure as claimed in claim 3, wherein a plurality of limiting grooves are vertically and uniformly formed on the outer surface of the roller arm, a roller arm mounting hole is formed at the end of the steering arm connected to the roller arm, a plurality of limiting protrusions are formed in the roller arm mounting hole to match the shape of the limiting grooves, and the roller arm is inserted into the roller arm mounting hole to connect the roller arm to the steering arm.
6. The towing steering arrangement according to claim 3, wherein the steering assembly further comprises a guide rod, the steering arm is hinged to the guide rod at one end and fixedly connected to the roller arm at the other end, the guide rod is connected to a drive arm, the drive arm is connected to the towing assembly, and the towing assembly is operable to drive the guide rod to move via the drive arm, thereby driving the steering arm to rotate to change the direction of movement of the roller.
7. The towing steering structure applied to the transshipment rack truck as claimed in claim 6, wherein a steering shaft is inserted through a middle position of the steering fixing rod, one end of the steering shaft is connected to the towing component, the other end of the steering shaft is connected to the driving arm, one end of the driving arm far away from the steering shaft is connected to a middle position of the guiding rod, the towing component rotates to drive the steering shaft to rotate, so as to drive the guiding rod to move through the driving arm, and further drive the steering arm to rotate to change the moving direction of the roller.
8. The towing steering structure applied to the transshipment rack vehicle as claimed in claim 7, wherein the towing assembly comprises a towing arm, a first mounting lug is arranged at an end of the towing arm, a second mounting lug is arranged on the steering shaft, and the first mounting lug is hinged with the second mounting lug to realize connection of the towing assembly with the steering shaft.
9. The towing steering arrangement for a transshipment truck as claimed in claim 1, wherein the towing assembly includes a towing arm having a towing eye at an end of the towing arm remote from the steering assembly, the towing eye being connectable to a towing device for powering the truck; the position of the traction arm close to the traction ring is provided with a handrail, and the handrail can conveniently and manually pull the support vehicle to walk.
10. The towing steering arrangement for a transshipment rack truck as claimed in claim 9, wherein a brake handle is provided under the armrest, and the rollers are provided with brakes, the brake handle being connected to the brakes on the rollers via brake cables to facilitate braking of the rack truck.
CN202221640353.4U 2022-06-28 2022-06-28 Be applied to traction steering structure of reprinting support car Active CN217672670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221640353.4U CN217672670U (en) 2022-06-28 2022-06-28 Be applied to traction steering structure of reprinting support car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221640353.4U CN217672670U (en) 2022-06-28 2022-06-28 Be applied to traction steering structure of reprinting support car

Publications (1)

Publication Number Publication Date
CN217672670U true CN217672670U (en) 2022-10-28

Family

ID=83713674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221640353.4U Active CN217672670U (en) 2022-06-28 2022-06-28 Be applied to traction steering structure of reprinting support car

Country Status (1)

Country Link
CN (1) CN217672670U (en)

Similar Documents

Publication Publication Date Title
US10173574B2 (en) Motorcycle lift
CN208915290U (en) A kind of AGV travelling bogie
CN102282042A (en) Container trailer
CN101353028B (en) Movable bearing surface type automobile
US20060056949A1 (en) Transport vehicle for aircraft
CN212332486U (en) Unmanned vehicle adopting tail unloading
CN111847323A (en) Self-driven gear rack forklift
CN206427987U (en) A kind of lifting apparatus transported suitable for power equipment
CN217672670U (en) Be applied to traction steering structure of reprinting support car
CN114919750B (en) Heavy cargo ground idling carrying and transporting system applied to helicopter
CN205312909U (en) Two roof beam double small car bridge crane
JPS61275036A (en) Small boat carrier
CA2593168A1 (en) Omnidirectional wheel modules and vehicles and methods employing same
CN217673225U (en) Traction type ground idling load system applied to helicopter
CN217672698U (en) Ground idle load-bearing support vehicle capable of lifting and steering
CN218578037U (en) Electric ground idling vehicle
CN217673226U (en) Heavy cargo loading and unloading rail device applied to helicopter
CN217672588U (en) Brake braking system applied to transshipment support vehicle
CN205674931U (en) A kind of electromagnetism cargo handling machine
CN217102871U (en) Transfer box maintenance mobile device
CN110901504A (en) Container type vehicle transfer transport vehicle
CN114184085B (en) Missile loading and carrying platform between container type launching boxes
CN114933023A (en) Multifunctional ground idling support vehicle
CN214451441U (en) Use AGV dolly to do towed material transport vechicle
CN217100250U (en) Self-propelled traction dual-purpose chassis

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant