Greenhouse light lifting threshing inspection vehicle

Abstract

The utility model discloses a light lifting threshing inspection vehicle for a greenhouse, which belongs to the technical field of greenhouse agricultural machinery equipment and comprises a lifting platform, a lifting mechanism arranged below the lifting platform and a vehicle body arranged below the lifting mechanism. The lifting mechanism comprises a pawl, a pawl reset spring, a sliding block, a scissor fork and a sliding way. One end of the pawl reset spring is connected with the scissor fork, the other end of the pawl reset spring is connected with the pawl, the pawl is arranged above the sliding way in a sliding mode, and the end, close to the pawl, of the bottom of the scissor fork is sleeved with the sliding block. According to the light lifting threshing inspection vehicle for the greenhouse, an operator can flexibly adjust the using height of the vehicle according to the height of the operator through the lifting mechanism, the operator can easily control advancing and retreating of the vehicle body through the pedal, normal advancing of the transport vehicle is guaranteed, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of greenhouse agricultural machinery and equipment, in particular to a light-duty lifting leaf-threshing inspection vehicle for a greenhouse. Background Art

[0002] With the advancement of agricultural modernization, greenhouse planting increasingly relies on automation and intelligent technology to improve production efficiency, reduce costs and reduce the consumption of human resources. As a kind of intelligent agricultural machinery, the light lifting leaf-throwing inspection vehicle is designed to solve the heavy work of leaf-throwing, pruning, pest and disease inspection in the management of plants inside the greenhouse, and improve the operation accuracy and efficiency through mechanized operation. However, the passages in the greenhouse are very narrow. When facing the old leaves and yellow leaves of the plants processed in the greenhouse, most of them are handled by manpower, and there is no suitable special processing and transportation tool. Not only is the labor intensity high, but also the efficiency is low and the speed is slow. It is difficult to meet the current production needs by manual processing and transportation, especially in the current situation where the planting area of ​​greenhouses has increased sharply, this problem is particularly prominent, and even in the areas where greenhouse cultivation has developed rapidly, it has not escaped this situation. Therefore, a light lifting leaf-throwing inspection vehicle for greenhouses is urgently needed to solve the problem that the processing of old leaves and yellow leaves in the prior art is time-consuming, labor-intensive and inefficient. Utility Model Content

[0003] The utility model aims to provide a light lifting leaf removing inspection vehicle for a greenhouse, so as to solve the problem that the treatment of old and yellow leaves in the above-mentioned technology is time-consuming, labor-intensive and inefficient.

[0004] To achieve the above-mentioned purpose, the utility model provides a light-duty lifting leaf-beating inspection vehicle for a greenhouse, comprising a lifting platform, a lifting mechanism arranged below the lifting platform and a vehicle body arranged below the lifting mechanism; the lifting mechanism comprises a pawl, a pawl reset spring, a slider, a scissors fork and a slide; one end of the pawl reset spring is connected to the scissors fork, the other end of the pawl reset spring is connected to the pawl, the pawl is slidably arranged above the slide, and the slider is sleeved on one end of the bottom of the scissors fork close to the pawl.

[0005] Preferably, the slideway includes two ratchet reversing grooves and a plurality of square hole card pin holes, and the plurality of square hole card pin holes are arranged between the two ratchet reversing grooves to facilitate the lifting operation of the lifting platform.

[0006] Preferably, an auxiliary lifting spring is provided above the scissors fork to reduce the labor intensity of the staff when the lifting mechanism is raised or lowered.

[0007] Preferably, a frame is arranged above the lifting platform, a plurality of square holes with different heights are opened at one end of the frame, and a trash bin is arranged on the square hole, so that the height of the trash bin can be adjusted according to different situations.

[0008] Preferably, a telescopic guardrail is provided on one side of the frame to facilitate entry and exit of staff.

[0009] Preferably, a foot pedal is provided on the upper surface of the lifting platform, and a foot switch electrically connected to the foot pedal is provided inside the vehicle body, so as to facilitate the staff to operate the vehicle body forward and backward.

[0010] Preferably, universal wheels, fixed wheels and track wheels are arranged at the bottom of the vehicle body, and retaining sleeves are arranged on the circumference of the universal wheels to prevent them from getting stuck when leaving the track.

[0011] Therefore, the utility model adopts a greenhouse light lifting leaf-threshing inspection vehicle with the above structure, which has the following beneficial effects:

[0012] (1) The utility model provides a lifting mechanism so that operators can flexibly adjust the height of the vehicle according to their own height, thereby improving the overall flexibility;

[0013] (2) The utility model can reduce the labor intensity of the staff by providing an auxiliary lifting spring;

[0014] (3) The utility model provides a foot pedal to facilitate the staff to operate the vehicle body to move forward and backward, thereby ensuring the normal movement of the transport vehicle and further improving work efficiency.

[0015] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural diagram of a greenhouse light lifting leaf-threshing inspection vehicle of the utility model;

[0017] Figure 2 This is a lifting mechanism diagram of a greenhouse light lifting leaf-threshing inspection vehicle of the utility model;

[0018] Among them, 1. frame; 2. telescopic guardrail; 3. square hole; 4. lifting platform; 5. scissor fork; 6. vehicle body; 7. auxiliary lifting spring; 8. slider; 9. pawl; 10. pawl reversing groove; 11. square hole pin hole; 12. pawl reset spring; 13. foot pedal; 14. universal wheel; 15. fixed wheel; 16. track wheel; 17. stopper sleeve. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0020] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings.

[0022] See also Figure 1-2A light-duty lifting leaf-threshing inspection vehicle for a greenhouse comprises a lifting platform 4, a lifting mechanism arranged below the lifting platform 4, and a vehicle body 6 arranged below the lifting mechanism; the lifting mechanism comprises a ratchet 9, a ratchet return spring 12, a slider 8, a scissor fork 5, and a slideway; one end of the ratchet return spring 12 is connected to the scissor fork 5, and the other end of the ratchet return spring 12 is connected to the ratchet 9, the ratchet 9 is slidably arranged above the slideway, and the slider 8 is sleeved on one end of the bottom of the scissor fork 5 close to the ratchet 9, and slides on the upper surface of the vehicle body 6 under the action of external force. An auxiliary lifting spring 7 is arranged above the scissor fork 5 to reduce the labor intensity of the staff when the lifting mechanism is lifted or lowered. The slideway comprises two ratchet reversing grooves 10 and a plurality of square hole card pin holes 11, and the plurality of square hole card pin holes 11 are arranged between the two ratchet reversing grooves 10, so as to facilitate the lifting and lowering operation of the lifting platform 4; the ratchet 9 can be adjusted in height by lifting and lowering in the square hole card pin hole 11. The end of the slideway is equipped with a ratchet reversing groove 10. When the ratchet 9 reaches the ratchet reversing groove 10, the ratchet 9 rotates 90 degrees due to the tension of the ratchet return spring 12, and the lifting platform 4 is now in the retracted state. A foot pedal 13 is provided on the upper surface of the lifting platform 4, and a foot switch and a controller electrically connected to the foot pedal 13 are provided inside the vehicle body 6, which is convenient for the staff to operate the vehicle body forward and backward. Specifically, the foot switch is designed using the lever principle, with a counterweight block at one end and a metal proximity switch at the other end. By stepping on the foot, the metal proximity switch is activated, and the controller receives a signal to control the vehicle to move forward and backward. A frame 1 is provided above the lifting platform 4, and one end of the frame 1 is provided with a plurality of square holes 3 of different heights, and a trash can is provided on the square hole 3, so that the height of the trash can can be adjusted according to different situations, which is ergonomically designed. A telescopic guardrail 2 is provided on one side of the frame 1 to facilitate the entry and exit of the staff. The bottom of the vehicle body 6 is provided with universal wheels 14, fixed wheels 15 and track wheels 16, and a stopper sleeve 17 is provided on the peripheral side of the universal wheel 14 to prevent the vehicle from getting stuck when leaving the track.

[0023] During the specific implementation, the staff adjusts the lifting mechanism to the appropriate height according to their height, and then controls the forward and backward movement of the vehicle by lightly stepping on the foot pedal, and puts the picked old leaves and yellow leaves in the trash bin set on the frame. After picking is completed, the vehicle is controlled to leave the greenhouse, and the picked old and yellow leaves are processed collectively.

[0024] Therefore, the utility model adopts a greenhouse light lifting leaf removing inspection vehicle with the above structure. By setting a lifting mechanism, the operator can flexibly adjust the vehicle's use height according to his or her height, and by setting a foot pedal, the operator can easily control the advance and retreat of the vehicle, thereby ensuring the normal movement of the transport vehicle and further improving work efficiency.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A greenhouse light lifting leaf-threshing inspection vehicle, characterized by: It includes a lifting platform, a lifting mechanism arranged below the lifting platform and a vehicle body arranged below the lifting mechanism; the lifting mechanism includes a pawl, a pawl return spring, a slider, a scissors fork and a slideway; one end of the pawl return spring is connected to the scissors fork, the other end of the pawl return spring is connected to the pawl, the pawl is slidably arranged above the slideway, and the slider is sleeved on one end of the bottom of the scissors fork close to the pawl.

2. A greenhouse light lifting leaf-threshing inspection vehicle according to claim 1, characterized in that: The slideway comprises two ratchet pawl reversing grooves and a plurality of square hole card pin holes, and the plurality of square hole card pin holes are arranged between the two ratchet pawl reversing grooves.

3. A greenhouse light lifting leaf-threshing inspection vehicle according to claim 2, characterized in that: An auxiliary lifting spring is arranged above the scissor fork.

4. A greenhouse light lifting leaf-threshing inspection vehicle according to claim 3, characterized in that: A vehicle frame is arranged above the lifting platform, a plurality of square holes with different heights are opened at one end of the vehicle frame, and a garbage bin is arranged on the square holes.

5. The greenhouse light lifting leaf-threshing inspection vehicle according to claim 4 is characterized by: A telescopic guardrail is arranged on one side of the frame.

6. A greenhouse light lifting leaf-threshing inspection vehicle according to claim 5, characterized in that: A foot pedal is arranged on the upper surface of the lifting platform, and a foot switch electrically connected to the foot pedal is arranged inside the vehicle body.

7. The greenhouse light lifting leaf-threshing inspection vehicle according to claim 6 is characterized by: The bottom of the vehicle body is provided with universal wheels, fixed wheels and track wheels, and the peripheral side of the universal wheels is provided with stopper sleeves.

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