Rail for overhead rail transport vehicle in greenhouse and transport vehicle device
By designing a Z-shaped track and a suspended rail transport vehicle device, and using a drive motor and tension springs to adjust friction, the stability problem of the suspended rail transport vehicle on uneven roads was solved, enabling heavy-load transport within the greenhouse.
Patent Information
- Application Number
- CN202423188133.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing rail transport vehicles are prone to deformation, unstable movement, slippage, and detachment in uneven road environments, especially when carrying heavy loads.
The system employs a Z-shaped track and a suspended rail transport vehicle. Power is provided by a drive motor, and the friction between the rubber wheels and the track generates driving force. The friction is adjusted by a tension spring, and four load-bearing bearings position the transport vehicle to prevent it from deviating from its designated path.
It enables stable transportation of heavy goods inside the greenhouse, avoiding slippage, jamming, and falling, and ensuring the positioning and smooth operation of the transport vehicle.
Smart Images

Figure CN223575390U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plant protection transportation equipment, more particularly to a track and transport vehicle device for a hanging rail transport vehicle in a greenhouse. BACKGROUND
[0002] The hanging rail transport vehicle is usually used in uneven road surface space environment, and is a kind of traffic tool designed and produced to solve transportation problems;The hanging rail transport vehicle is usually composed of track and transport vehicle two parts, and the track is usually round pipe, oval pipe, angle iron and the like, and the hanging rail transport vehicle is usually installed above the round pipe by suspension wheel, due to the difference of bearing force of round pipe or angle iron, when the load is heavy, the track is deformed, and the walking is unstable, and the phenomena such as deviation and falling off are prone to occur, and the friction power provided by the suspension wheel is small, and the phenomena such as skidding are prone to occur, therefore, the present scheme provides a new track and transport vehicle device matched with the track. SUMMARY
[0003] 1. TECHNICAL PROBLEM TO BE SOLVED
[0004] In view of the problems in the prior art, the purpose of the utility model is to provide a track and transport vehicle device for a hanging rail transport vehicle in a greenhouse, which can be installed on the top beam at any position of the vegetable greenhouse, the Chinese character'' track can bear larger load, when the transport vehicle is opened, the built-in battery provides driving force for the driving motor, the rubber wheel rotates with the driving motor and rubs the lower end surface of the Chinese character'' track to generate forward or backward driving force, the size of the driving force is adjusted by the number of tension springs, when heavy load is transported, the number of tension springs can be increased to improve the friction, and there is no phenomenon such as skidding, jamming and falling off.
[0005] 2. TECHNICAL SCHEME
[0006] In order to solve the above problems, the utility model adopts the following technical scheme.
[0007] A track and transport vehicle device for a hanging rail transport vehicle in a greenhouse, comprising a Chinese character'' track, the hanging rail transport vehicle is slidably installed in the groove on both sides of the Chinese character'' track, four hooks are installed on the bottom side of the hanging rail transport vehicle, and a vegetable basket is hung on the outer end of the hook.
[0008] The hanging rail transport vehicle comprises a transport vehicle host arranged on the lower side of the Chinese character'' track, two symmetrical U-shaped supports are fixedly connected to the upper end of the transport vehicle host, bearing bearings are installed on the front and rear inner walls of the U-shaped supports, the bearing bearings are located between the grooves on both sides of the Chinese character'' track, the four hooks are respectively located at the four corner angles of the bottom of the transport vehicle host, and a driving member for advancing or retreating is installed on the side end of the transport vehicle host.
[0009] Further, the driving member comprises a long shaft rotatably connected between the inner walls of the bottom side of the trolley main body, outer ends of the long shaft are fixedly connected with connecting plates, rubber wheels are installed between the inner walls of the connecting plates, a driving motor for driving the rotation of the rubber wheels is installed on one side of the connecting plate, an output end of the driving motor is fixedly connected with a transmission shaft of the rubber wheel, and a tension adjusting assembly is further installed between the rubber wheel and the trolley main body.
[0010] Further, the tension adjusting assembly comprises a through shaft one rotatably connected between the inner walls of the top side of the trolley main body, and a through shaft two rotatably connected between the inner walls of one side of the rubber wheel, and a plurality of groups of tension springs are hung on outer ends of the through shaft one and the through shaft two.
[0011] Further, a lithium battery is installed in the trolley main body, and a jack, a charging hole and a power switch are installed at side ends of the trolley main body.
[0012] 3. Beneficial effects
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] In the use process, the whole can be installed on the top beam at any position of the vegetable greenhouse, the Chinese character-shaped track can bear a large load, when the trolley is opened, the built-in battery provides driving force for the driving motor, the rubber wheel rotates with the driving motor and rubs against the lower end face of the Chinese character-shaped track to generate forward or backward driving force, the size of the driving force is adjusted by the number of tension springs, when heavy loads are transported, the number of tension springs can be increased to improve the friction force, and there is no phenomenon such as slipping, jamming and falling; when the overhead track trolley is installed on the Chinese character-shaped overhead track, the four load bearings fall into the grooves on both sides of the track to position the overhead track trolley and prevent the trolley from deviating. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the whole utility model;
[0016] Figure 2 It is a structural schematic view of the overhead track trolley from view angle one;
[0017] Figure 3 It is a structural schematic view of the overhead track trolley from view angle two;
[0018] Figure 4 It is a structural schematic view of the overhead track trolley from view angle three.
[0019] Explanation of reference numerals in the drawing:
[0020] 1, Chinese character-shaped overhead track;
[0021] 2, Overhead rail transport vehicle; 21, Transport vehicle host; 211, Jack; 212, Charging hole; 213, Power switch;
[0022] 22, U-shaped support; 23, Load bearing bearing; 24, Long shaft; 25, Connecting plate; 26, Rubber wheel; 27, Driving motor; 28, Through shaft one; 29, Through shaft two; 210, Tension spring;
[0023] 3, Hook; 4, Basket. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] In the description of the present application, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] Embodiment:
[0028] Please refer to Figures 1-4A kind of track and transport vehicle device used in greenhouse overhead rail transport vehicle, specific main component structure includes Chinese character-shaped overhead rail 1, four load bearings 23 of overhead rail transport vehicle 2 are installed in the recess of both sides of Chinese character-shaped overhead rail 1, every two load bearings 23 are connected and fixed on transport vehicle main machine 21 by U-shaped support 22, the bottom surface of Chinese character-shaped overhead rail 1 is in contact with rubber tire 26, the both ends shaft of rubber tire 26 is fixed by connecting plate 25, driving motor 27 is installed in the side of connecting plate 25, the bottom surface of connecting plate 25 is lengthened and is rotatably connected with transport vehicle main machine 21 by long shaft 24, a plurality of tension springs 210 are installed at the position of the rear side of rubber tire 26 close to transport vehicle main machine 21, one end of tension spring 210 is connected with through shaft one 28 on transport vehicle main machine 21, the other end is connected with through shaft two 29 on connecting plate 25, connecting plate 25 and transport vehicle main machine 21 form an angle of inclination, to facilitate the adjustable tension provided by tension spring 210, the two sides fixed by connecting plate 25, tension spring 210, the upper and lower bottom of transport vehicle main machine 21 pass through two through shafts and a long shaft 24 and form a quadrilateral that can be adjusted angle;
[0029] when overhead rail transport vehicle 2 is installed on Chinese character-shaped overhead rail 1, four load bearings 23 fall in the recess of both sides of track, rubber tire 26 is in contact with the bottom surface of Chinese character-shaped overhead rail 1 after, driving motor 27 provides power for rubber tire 26, so that rubber tire 26 and the bottom surface of track generate friction, drive overhead rail transport vehicle 2 to advance or retreat, wherein, the size of driving force can be adjusted by adjusting the number of tension spring or tension force to realize driving force size adjustment, while installing hook at the lower end of transport vehicle main body, facilitate the transportation of vegetable basket 4.
[0030] The above is only the preferred specific embodiment of the present application;But the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme of the present application and its improvement concept, is equivalent to replace or change within the technical range disclosed by the present application, should be covered in the protection scope of the present application.
Claims
1. A track and transport vehicle device for use in a greenhouse, comprising a U-shaped overhead track (1), characterized in that: The N-shaped hanging rail (1) is slidably installed with a hanging rail transport vehicle (2) in the two side grooves, the bottom side of the hanging rail transport vehicle (2) is installed with four hooks (3), the outer end of the hook (3) is hung with a basket (4), wherein; The hanging rail transport vehicle (2) comprises a transport vehicle host (21) arranged at the lower side of the N-shaped hanging rail (1), the upper end of the transport vehicle host (21) is fixedly connected with two symmetrically distributed U-shaped supports (22), the front and rear inner walls of the U-shaped support (22) are both installed with a load bearing (23), the load bearing (23) is located between the two side grooves of the N-shaped hanging rail (1), four hooks (3) are respectively located at the four end corners of the bottom of the transport vehicle host (21), and the side end of the transport vehicle host (21) is installed with a driving member for advancing or retreating.
2. The rail and trolley device for use in a greenhouse according to claim 1, characterized in that: The driving member comprises a long shaft (24) rotatably connected between the inner walls of the bottom side of the transport vehicle host (21), the outer end of the long shaft (24) is fixedly connected with a connecting plate (25), the inner walls of the connecting plate (25) are installed with a rubber wheel (26), one side of the connecting plate (25) is installed with a driving motor (27) for driving the rotation of the rubber wheel (26), the output end of the driving motor (27) is fixedly connected with the transmission shaft of the rubber wheel (26), and the rubber wheel (26) is also installed with a tension adjusting assembly between the transport vehicle host (21).
3. The rail and trolley device for use in a greenhouse according to claim 2, characterized in that: The tension adjusting assembly comprises a through shaft one (28) rotatably connected between the inner walls of the top side of the transport vehicle host (21), the inner walls of one side of the rubber wheel (26) are rotatably connected with a through shaft two (29), and the outer ends of the through shaft one (28) and the through shaft two (29) are hung with a plurality of groups of uniformly distributed tension springs (210).
4. The rail and trolley device for use in a greenhouse according to claim 2, wherein: The inside of the transport vehicle host (21) is installed with a lithium battery, and the side end of the transport vehicle host (21) is respectively installed with a jack (211), a charging hole (212) and a power switch (213).