Air rail transport vehicle
Through the design of rotating shafts, elastic pins and limit blocks, the empty rail transport vehicle can flexibly switch between straight and curved tracks, solving the problem of low efficiency of manual track changing in existing technologies and improving the convenience of agricultural greenhouse cultivation.
Patent Information
- Application Number
- CN202422944031.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing empty rail transport vehicles need to be unloaded and the tracks need to be changed manually when turning, resulting in waste of human resources and low efficiency, making it difficult to meet the convenience needs of agricultural greenhouse cultivation.
An empty rail transport vehicle was designed, which adopted a rotating shaft and elastic pin structure, combined with a limit block and a drive motor to achieve flexible turning of the hanger and rail-riding wheels. It can transport freely on straight and curved tracks and reduce manual intervention.
It improves the flexibility and efficiency of transportation, reduces the need for manual track changes, and improves the convenience of agricultural greenhouse cultivation.
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Figure CN223341661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-rail transportation, in particular to an air-rail transportation vehicle. Background Art
[0002] When picking and spraying pesticides in agricultural greenhouses, transport vehicles are generally used for transportation. In order to improve the convenience of transportation, the transport vehicles are generally placed on a predetermined track for transportation. For tracks set in the air, referred to as air tracks, the existing air track transport vehicles generally use straight-line transportation. When encountering a turn, they need to be unloaded and placed on another straight track. This method requires operators to stay at a predetermined track change position and carry out transportation to replace the straight track. Not only does it take up more manpower, but it also reduces the efficiency of track change due to manual track change. For this reason, a kind of air track transport vehicle is designed that is convenient for flexible turning, convenient for straight-line transportation, and convenient for arc transportation, thereby improving transportation flexibility, freeing up the manpower of track change and direction change operators at the end of the straight track, and improving the convenience of agricultural greenhouse cultivation. Utility Model Content
[0003] (1) Technical problems solved
[0004] In response to the shortcomings of the existing technology, the utility model provides an aerial rail transport vehicle that is convenient for flexible turning, convenient for linear transportation and arc transportation at the same time, improves transportation flexibility, frees up the manpower of track and direction change operators at the end of the straight track, and improves the convenience of agricultural greenhouse planting.
[0005] (2) Technical solution
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an empty rail transport vehicle, comprising a transport box, two groups of hangers with rail-riding wheels rotatably connected to the tops of the transport box are symmetrically arranged on both sides of the top of the transport box, the bottoms of the hangers are rotatably connected to the transport box through rotating shafts, and elastic pins are also provided on the hangers. A locking hole adapted for the spring pin is provided on the top of the transport box, and a limit block for limiting the rotation angle of the hanger is provided on one side of the hanger.
[0007] Preferably, the spring pin includes a spring pin holder fixedly mounted on the hanger and a spring pin block rotatably and slidingly engaged with the spring pin holder, a slot engaged with the spring pin block is provided on the top of the spring pin holder, and a protrusion adapted to the slot is provided on the spring pin block.
[0008] Preferably, a driving motor for driving the rail-riding wheel on the same side to rotate is fixedly mounted on at least one of the hangers, and a battery assembly electrically connected to the driving motor is installed inside the transport box.
[0009] Preferably, a controller is provided on the transport box, and obstacle detectors are provided on both the front and rear sides of the transport box, and the drive motor and the obstacle detectors are electrically connected to the controller.
[0010] Preferably, a handle is installed on the top of the transport box, and an inspection cover is installed on the side of the transport box.
[0011] Preferably, the limit block is fixedly mounted on the transport box.
[0012] (3) Beneficial effects
[0013] Compared with the prior art, the present invention provides an empty rail transport vehicle with the following beneficial effects:
[0014] The arrangement of the rotating shaft makes it easy for the hanger and the rail-riding wheels to follow the curved empty rail to turn when turning in a straight line. The arrangement of the limit block makes it easy to limit the curvature of the turn to avoid the hanger and the rail-riding wheels from turning too much as a whole and causing a jam. The cooperation of the spring pin and the locking hole makes it easy to lock the position of the hanger and the transport box, so that it can only be transported on the straight empty rail. The cooperation of the contact spring pin and the locking hole can limit the hanger, so as to ensure convenient curved transportation and convenient and flexible use of transportation with straight empty rail tracks, curved empty rail tracks and straight-arc mixed empty rail tracks. The empty rail transport vehicle is easy to make flexible turns, easy to use for curved transportation while using straight transportation, thereby improving transportation flexibility, freeing up the manpower of the track-changing and direction-changing operators at the end of the straight track, and improving the convenience of agricultural greenhouse planting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model without an inspection cover;
[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A in the middle;
[0018] Figure 4 It is a schematic structural diagram of the utility model from other perspectives;
[0019] Figure 5 It is a structural schematic diagram of the utility model from another perspective.
[0020] Markings in the attached figure: 1. Transport box; 2. Hanger; 3. Rail-riding wheel; 4. Drive motor; 5. Battery assembly; 6. Rotating shaft; 7. Spring pin holder; 8. Spring pin block; 9. Limit block; 10. Controller; 11. Handle; 12. Inspection cover. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example:
[0023] See also Figure 1-5 An empty rail transport vehicle comprises a transport box 1. Two groups of hangers 2, both of which are rotatably connected to rail-riding wheels 3 on the top, are symmetrically arranged on both sides of the top of the transport box 1. The bottom of the hanger 2 is rotatably connected to the transport box 1 through a rotating shaft 6. An elastic pin is also provided on the hanger 2. A locking hole adapted for the spring pin is opened on the top of the transport box 1. A limit block 9 for limiting the rotation angle of the hanger 2 is provided on one side of the hanger 2.
[0024] Specifically, the spring pin includes a spring pin holder 7 fixedly mounted on the hanger 2 and a spring pin block 8 that rotates and slides with the spring pin holder 7. The top of the spring pin holder 7 is provided with a slot that engages with the spring pin block 8, and the spring pin block 8 is provided with a protrusion that matches the slot. Furthermore, the bottom of the spring pin block 8 is adapted to the locking hole, and a spring that can pull the spring pin block 8 downward is provided in the spring pin holder 7. The spring can rotate with the spring pin holder 7 and the spring pin block 8 respectively, so that the protrusion on the spring pin block 8 is stuck in the slot, which can ensure that the bottom of the spring pin block 8 is inserted into the locking hole, so that the protrusion is pulled out of the slot and rotated so that the protrusion is stuck at the top of the spring pin holder 7, so that the spring pin block 8 can be pulled out of the locking hole and stuck, thereby ensuring flexible rotation of the hanger 2.
[0025] Specifically, at least one of the hangers 2 is fixedly equipped with a driving motor 4 for driving the rail-riding wheel 3 on the same side to rotate, and a battery assembly 5 electrically connected to the driving motor 4 is installed inside the transport box 1. The driving motor 4 conveniently drives the rail-riding wheel 3 to rotate. The setting of the battery assembly 5 can conveniently provide electric energy for the driving motor 4, and self-transportation can be guaranteed without an external power supply. Furthermore, only one set of driving motors 4 can be set to reduce the investment in the driving motors 4.
[0026] Specifically, a controller 10 is provided on the transport box 1, and obstacle detectors are provided on the front and rear sides of the transport box 1. The drive motor 4 and the obstacle detector are electrically connected to the controller 10. Through the setting of the controller 10, it is convenient to start the empty rail transport. Through the obstacle detector, it is convenient to set an obstacle at a predetermined pause position. When the obstacle detector detects an obstacle, the obstacle detector transmits a signal to the controller 10, and the controller 10 transmits a signal to the drive motor 4 to control the drive motor 4 to turn off, so that the device stops in time when encountering an obstacle.
[0027] Specifically, a handle 11 is installed on the top of the transport box 1, and an inspection cover 12 is installed on the side of the transport box 1. The setting of the handle 11 makes it convenient to lift the whole box, and the setting of the inspection cover 12 makes it convenient to protect the transport box 1.
[0028] Specifically, the limit block 9 is fixedly mounted on the transport box 1 . By fixing the limit block 9 to the transport box 1 , the overall stability of the limit block 9 and the transport box 1 is improved.
[0029] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.
[0030] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).
[0031] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be in other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An empty rail transport vehicle, characterized in that: The invention comprises a transport box (1), wherein two groups of hangers (2) are symmetrically arranged on both sides of the top of the transport box (1), and the tops of the hangers (2) are rotatably connected to the transport box (1) via a rotating shaft (6). The hangers (2) are also rotatably connected to the transport box (1). An elastic pin is also arranged on the hanger (2). A locking hole adapted to the spring pin is opened on the top of the transport box (1). A limit block (9) for limiting the rotation angle of the hanger (2) is arranged on one side of the hanger (2).
2. The empty rail transport vehicle according to claim 1, characterized in that: The spring pin comprises a spring pin holder (7) fixedly mounted on the hanger (2) and a spring pin block (8) rotatably and slidingly matched with the spring pin holder (7); a slot for engaging with the spring pin block (8) is provided on the top of the spring pin holder (7); and a protrusion matched with the slot is provided on the spring pin block (8).
3. The empty rail transport vehicle according to claim 2, characterized in that: A driving motor (4) for driving the rail-riding wheel (3) on the same side to rotate is fixedly mounted on at least one of the hangers (2), and a battery assembly (5) electrically connected to the driving motor (4) is installed inside the transport box (1).
4. The empty rail transport vehicle according to claim 3, characterized in that: The transport box (1) is provided with a controller (10), and obstacle detectors are provided on both the front and rear sides of the transport box (1), and the drive motor (4) and the obstacle detectors are electrically connected to the controller (10).
5. The empty rail transport vehicle according to claim 4, characterized in that: A handle (11) is installed on the top of the transport box (1), and an inspection cover (12) is installed on the side of the transport box (1).
6. The empty rail transport vehicle according to claim 5, characterized in that: The limit block (9) is fixedly mounted on the transport box (1).