Aphiophyllum squarrosum grass recovery device

By designing a sand privet grass recycling device, which uses an air pump and cutting components to process the sand privet grass, the problem of sand privet grass accumulation has been solved, achieving safe cleaning and resource reuse, and improving the stability and economic benefits of the fence.

CN224218922UActive Publication Date: 2026-05-12MENGCAO ECOLOGICAL ENVIRONMENT (GRP) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MENGCAO ECOLOGICAL ENVIRONMENT (GRP) CO LTD
Filing Date
2025-02-28
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Excessive accumulation of sand privet leads to fence tilting or collapse and fire risks, and fails to effectively utilize its medicinal value and organic fertilizer potential.

Method used

Design a sand privet grass recycling device, including an air extraction component, a cutting component, and a storage chamber. The air extraction pump generates negative pressure to draw in sand privet grass, the cutting component crushes the grass, and the grass is collected in the storage chamber for reuse.

Benefits of technology

Effectively clearing sand privet grass prevents fence damage, reduces fire risk, and transforms sand privet grass into medicinal materials or organic fertilizer, bringing economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of agricultural instruments, and particularly relates to an agriophyllum squarrosum recycling device which comprises an agriophyllum squarrosum recycling body and a conveying supporting plate, the agriophyllum squarrosum recycling body is fixedly installed on the upper surface of the conveying supporting plate, the agriophyllum squarrosum recycling body comprises an air exhaust assembly, a cutting assembly and a storage cavity, and the air exhaust assembly is in threaded connection with the upper portion of the cutting assembly; the storage cavity is in threaded connection below the cutting assembly; the cutting assembly comprises a stepped cutting cavity and cutting blades, a supporting seat is integrally connected to the bottom of the stepped cutting cavity, a rotating shaft is fixedly connected to the center of the supporting seat, a plurality of sets of cutting blades are fixedly connected to the rotating shaft, and the cutting blades are longitudinally and fixedly installed on the rotating shaft at equal intervals; when the agriophyllum squarrosum is conveyed into the cutting assembly, the agriophyllum squarrosum can be smashed and collected into the storage cavity through cutting of the multiple sets of cutting blades, the processed agriophyllum squarrosum can serve as medicine, organic fertilizer and feed, recycling is achieved, and more economic benefits are brought.
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Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery, and in particular relates to a device for recycling sand grass. Background Technology

[0002] *Alopecurus aequalis* is a common wild plant with rapid growth and strong dispersal ability. Excessive growth of *Alopecurus aequalis* not only encroaches on the growing space of other plants, but its branches and leaves also become dry and hard after drying, which can pose potential hazards, especially when these branches and leaves come into contact with fences. If the branches and leaves of *Alopecurus aequalis* adhere tightly to the fence and are not cleared in time, they will accumulate and pile up, increasing the load on the fence and affecting its stability. Over a long period of time, this accumulation may cause the fence to tilt or collapse. Furthermore, a large accumulation of dry *Alopecurus aequalis* on the fence may also increase the fire risk in the surrounding area.

[0003] However, *Polygonum cuspidatum* itself has certain medicinal value. Furthermore, it is rich in organic matter and nutrients such as nitrogen, phosphorus, and potassium. Through proper processing and utilization, it can be converted into organic fertilizer to improve soil fertility and structure.

[0004] In addition, *Solanum tuberosum* can also be used as animal feed, providing a sustainable feeding resource for livestock farming. Therefore, by effectively recycling *Solanum tuberosum*, we can not only promptly clear it away, preventing fences from tilting or collapsing and reducing risks such as fires, but also fully utilize its inherent characteristics to bring more economic value.

[0005] Based on this, a sand privet grass recycling device is proposed. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] This invention provides a sand privet recycling device to solve the problem of large-scale accumulation of sand privet and how to crush and recycle sand privet. (II) Utility Model Content

[0009] This utility model provides a sand privet grass recycling device, which can effectively solve the above problems. The specific solution is as follows: A sand privet grass recycling device includes a sand privet grass recycling body and a transport support plate. The sand privet grass recycling body is fixedly installed on the upper surface of the transport support plate. The sand privet grass recycling body includes an air extraction component, a cutting component and a storage cavity. The air extraction component is threadedly connected to the upper part of the cutting component, and the storage cavity is threadedly connected to the lower part of the cutting component.

[0010] An engine and an air pump are mounted on the transport support plate.

[0011] The cutting assembly includes a stepped cutting cavity and a cutting blade. The bottom of the stepped cutting cavity is integrally connected to a support base. A rotating shaft is fixedly connected to the center of the support base. The rotating shaft is electrically connected to the engine. Several sets of cutting blades are fixedly connected to the rotating shaft. The cutting blades are fixedly installed on the rotating shaft at equal intervals in the longitudinal direction.

[0012] Furthermore, L-shaped support bars are symmetrically arranged on the outer side of the stepped cutting cavity, and the bottom of the L-shaped support bars is fixedly connected to the transport support plate.

[0013] Furthermore, the air extraction assembly includes a delivery pipe and an air extraction chamber. An installation port is provided at the center of the top of the air extraction chamber. One end of the delivery pipe is connected to the installation port, and the other end of the delivery pipe is connected to the air extraction pump. A sieve plate is fixedly connected inside the air extraction chamber. A limiting sleeve is also fixedly connected at the center of the top of the air extraction chamber, and the limiting sleeve is fitted onto the delivery pipe.

[0014] Furthermore, the sieve plate is provided with several exhaust holes, and the air extraction chamber is fixedly connected to a conveying component.

[0015] Furthermore, the conveying assembly includes a feed inlet, a coarse conveying pipe, and a fixed steel pipe. One end of the fixed steel pipe penetrates and extends into the interior of the suction assembly, and the pipe opening is located above the cutting assembly. An arc-shaped disk is fixedly connected to the pipe opening of the fixed steel pipe inside the suction assembly. Several air hole grooves are opened on the arc-shaped disk. The end of the arc-shaped disk away from the fixed steel pipe abuts against the inner wall of the stepped cutting cavity.

[0016] The end of the fixed steel pipe away from the air extraction component is also fixedly connected to a coarse conveying pipe, and the other end of the coarse conveying pipe is fixedly connected to a lifting component.

[0017] Furthermore, the lifting component includes a transition tube and a lifting handle. The transition tube is hollow inside and its two ends are respectively connected to the feed inlet and the coarse conveying tube. The lifting handle is fixedly connected to the upper surface of the transition tube, and a frame ring is fixedly installed on the upper surface of the feed inlet.

[0018] Furthermore, a viewing window is provided on the outer surface of the storage cavity, and a warning scale line is provided on the outside of the viewing window.

[0019] Furthermore, a limiting plate is provided on the upper surface of the transport support plate, and the upper surface of the limiting plate abuts against the lower surface of the storage cavity.

[0020] Furthermore, a frame rod is fixedly connected to the upper surface of the transport support plate, and an L-shaped support rod is integrally connected to the upper part of the frame rod. A push-pull rod is fixedly connected to one side of the transport support plate, and four universal wheels are rotatably connected to the edge of the lower surface of the transport support plate, and they are symmetrical in pairs.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. During operation, an air pump extracts air from the inside of the *Polygonum hydropiper* collection body. At this point, the air pressure inside the collection body is lower than the outside air pressure, creating a suction force that draws the *Polygonum hydropiper* into the collection body. The vent holes on the sieve plate prevent *Polygonum hydropiper* debris from entering while expelling air, thus protecting the air pump. The included limiting sleeve effectively limits and secures the delivery pipe, preventing it from detaching due to vibration during the extraction process.

[0024] Second, in this utility model, after the sand privet grass is transported to the cutting component, it is cut by several sets of cutting blades, and then the sand privet grass is fully crushed and collected into the storage cavity. The processed sand privet grass can be used as medicine or organic fertilizer, realizing recycling and reuse, and bringing more economic benefits.

[0025] Third, to improve work efficiency, the coarse conveying pipe has higher absorption and transportation efficiency than the traditional fine hose, and is less likely to cause sand grass accumulation. The fixed steel pipe can avoid direct contact between the coarse conveying pipe and the air extraction component, reducing wear on the coarse conveying pipe. The fixed steel pipe can better ensure the airtightness of the air extraction component. The arc-shaped plate on the fixed steel pipe can transport the sand grass to the designated location. At the same time, the air groove on the arc-shaped plate can ensure the normal operation of the air extraction component. The lifting handle on the transition pipe is also convenient for workers to use.

[0026] Fourth, in this utility model, the limiting plate set on the transport support plate can support the bottom of the storage cavity. The viewing window set on the storage cavity can make it easier for staff to see the inside of the storage cavity more intuitively. When the sand sedge collected in the storage cavity reaches the top position of the set warning scale line, the storage cavity needs to be replaced. At this time, simply pull out the limiting plate and unscrew the storage cavity to replace it, which is convenient and time-saving. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0028] Figure 2This is a three-dimensional schematic diagram from another perspective of the present invention;

[0029] Figure 3 for Figure 1 A magnified view of a portion of point A in the middle;

[0030] Figure 4 This is a partial cross-sectional schematic diagram of the present invention;

[0031] Figure 5 for Figure 4 A magnified view of a portion of point B in the middle.

[0032] In the diagram: 1. Transport support plate; 2. Air extraction assembly; 21. Conveying pipe; 22. Air extraction chamber; 23. Screen plate; 231. Exhaust port; 24. Limiting sleeve; 3. Cutting assembly; 31. Stepped cutting cavity; 311. Support base; 312. Rotating shaft; 32. Cutting blade; 33. L-shaped support bar; 4. Storage cavity; 41. Viewing window; 411. Warning scale line; 5. Feed inlet; 501. Frame ring; 51. Coarse conveying pipe; 52. Fixed steel pipe; 53. Arc-shaped disc; 6. Engine; 7. Air extraction pump; 8. Transition pipe; 81. Lifting handle; 9. Frame rod; 901. L-shaped support rod; 10. Limiting plate; 11. Push-pull rod; 12. Casters. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1

[0035] like Figures 1 to 5 As shown, a sand privet grass recycling device includes a sand privet grass recycling body and a transport support plate 1. The sand privet grass recycling body is fixedly installed on the upper surface of the transport support plate 1. The sand privet grass recycling body includes an air extraction component 2, a cutting component 3, and a storage cavity 4. The air extraction component is threadedly connected to the upper part of the cutting component 3, and the storage cavity 4 is threadedly connected to the lower part of the cutting component 3.

[0036] An engine 6 and an air pump 7 are mounted on the transport support plate 1;

[0037] The cutting assembly 3 includes a stepped cutting cavity 31 and a cutting blade 32. The bottom of the stepped cutting cavity 31 is integrally connected to a support base 311. A rotating shaft 312 is fixedly connected to the center of the support base 311. The rotating shaft 312 is electrically connected to the engine 6. Several sets of cutting blades 32 are fixedly connected to the rotating shaft 312. The cutting blades 32 are fixedly installed on the rotating shaft 312 at equal intervals in the longitudinal direction.

[0038] When the sand privet is transported to the cutting component 3, it is cut by several sets of cutting blades 32, and then it is fully crushed and collected into the storage cavity 4. The processed sand privet can be used as medicine or organic fertilizer, realizing recycling and reuse, and bringing more economic benefits.

[0039] In this embodiment, by setting the sand privet recyclable body into three parts, when the staff needs to maintain the parts, they only need to disassemble the specific parts, reducing the tedious disassembly process. When a fault occurs, only the corresponding parts need to be replaced, saving time and effort.

[0040] Example 2

[0041] like Figures 1 to 5 As shown, this embodiment is improved on the basis of embodiment 1 as follows: further, L-shaped support bars 33 are symmetrically arranged on the outer side of the stepped cutting cavity 31, and the bottom of the L-shaped support bars 33 is fixedly connected to the transport support plate 1.

[0042] In this embodiment: the L-shaped support bar 33 can further support and stabilize the sand grass recycling body, so that it will not easily shake during operation and ensure the smooth progress of the cutting process.

[0043] Example 3

[0044] like Figures 1 to 5 As shown, this embodiment is an improvement on embodiment 1 as follows: the air extraction assembly 2 includes a conveying pipe 21 and an air extraction chamber 22. An installation port is provided at the center of the top of the air extraction chamber 22. One end of the conveying pipe 21 is connected to the installation port, and the other end of the conveying pipe 21 is connected to the air extraction pump 7. A sieve plate 23 is fixedly connected inside the air extraction chamber 22. A limiting sleeve 24 is also fixedly connected at the center of the top of the air extraction chamber 22 and is fitted onto the conveying pipe 21. Several exhaust holes 231 are provided on the sieve plate 23. The air extraction chamber 22 is fixedly connected to the conveying assembly. During operation, the air is extracted from the inside of the sand sedge recovery body by the air extraction pump 7. At this time, the air pressure inside the sand sedge recovery body is lower than the outside air pressure, which will generate a certain suction force on the outside, thereby sucking the sand sedge into the inside of the sand sedge recovery body.

[0045] In this embodiment, the exhaust hole 231 on the sieve plate 23 can block the entry of sand grass debris while venting air, thus protecting the air pump 7. The limiting sleeve 24 can effectively fix the conveying pipe 21, preventing the conveying pipe 21 from falling off due to shaking during the air pumping process.

[0046] Example 4

[0047] like Figures 1 to 5 As shown, this embodiment is improved on the basis of embodiment 3 as follows: further, the air extraction chamber 22 is fixedly connected to a conveying component;

[0048] Furthermore, the conveying assembly includes a feed inlet 5, a coarse conveying pipe 51, and a fixed steel pipe 52. One end of the fixed steel pipe 52 penetrates and extends into the interior of the suction assembly 2, and the pipe opening is located above the cutting assembly 3. An arc-shaped disk 53 is fixedly connected to the pipe opening of the fixed steel pipe 52 inside the suction assembly 2. Several air hole grooves are opened on the arc-shaped disk 53. The end of the arc-shaped disk 53 away from the fixed steel pipe 52 abuts against the inner wall of the stepped cutting cavity 31.

[0049] A coarse conveying pipe 51 is fixedly connected to one end of the fixed steel pipe 52 away from the air extraction component 2, and a lifting component is fixedly connected to the other end of the coarse conveying pipe 51.

[0050] Furthermore, the lifting component includes a transition tube 8 and a lifting handle 81. The transition tube 8 is hollow inside and its two ends are connected to the feed inlet 5 and the coarse conveying pipe 51, respectively. The lifting handle 81 is fixedly connected to the upper surface of the transition tube 8, and a frame ring 501 is fixedly installed on the upper surface of the feed inlet 5.

[0051] In this embodiment, the coarse conveying pipe 51 has higher absorption and transportation efficiency than the traditional fine hose, and is less likely to cause the accumulation of sand grass. The fixed steel pipe 52 can avoid direct contact between the coarse conveying pipe 51 and the air extraction component 2, reducing wear on the coarse conveying pipe 51. The fixed steel pipe 52 can better ensure the airtightness of the air extraction component 2. The arc-shaped disc 53 set on the fixed steel pipe 52 can transport the sand grass to the designated location. At the same time, the air hole groove on the arc-shaped disc 53 can ensure the normal operation of the air extraction component 2. The lifting handle 81 set on the transition pipe 8 can also facilitate the use of the staff.

[0052] Example 5

[0053] like Figures 1 to 5 As shown, this embodiment is improved on the basis of embodiment 1 as follows: further, a viewing window 41 is provided on the outer side of the storage cavity 4, and a warning scale line 411 is provided on the outside of the viewing window 41.

[0054] Furthermore, a limiting plate 10 is provided on the upper surface of the transport support plate 1, and the upper surface of the limiting plate 10 abuts against the lower surface of the storage cavity 4.

[0055] In this embodiment, the bottom of the storage cavity 4 can be supported by the limiting plate 10 set on the transport support plate 1. The viewing window 41 set on the storage cavity 4 allows the staff to more intuitively view the situation inside the storage cavity 4. When the sand sedge collected inside the storage cavity 4 reaches the top position of the set warning scale line 411, the storage cavity 4 needs to be replaced. At this time, the limiting plate 10 can be pulled out and the storage cavity 4 can be unscrewed to replace it, which is convenient and time-saving.

[0056] Example 6

[0057] like Figures 1 to 5 As shown, this embodiment is improved on the basis of embodiment 4 as follows: Furthermore, a frame rod 9 is fixedly connected to the upper surface of the transport support plate 1, an L-shaped support rod 901 is integrally connected to the upper part of the frame rod 9, a push-pull rod 11 is fixedly connected to one side of the transport support plate 1, and four universal wheels 12 are rotatably connected to the edge of the lower surface of the transport support plate 1 and are symmetrical in pairs.

[0058] After the work is completed, the L-shaped support rod 901 set on the frame rod 9 can be used to attach the frame ring 501 on the feed port 5, reducing the space occupied. At the same time, the push-pull rod 11 set on the transport support plate 1 and the universal wheel 12 on the lower surface of the transport support plate 1 make it easy for the staff to move and use the device according to different environments.

[0059] In summary, the workflow of this utility model is as follows:

[0060] When in operation, the air pump 7 is turned on to extract the air from the inside of the sand privet recycling body. At this time, the air pressure inside the sand privet recycling body is lower than the outside air pressure, which will generate a certain suction force on the outside, thereby sucking the sand privet into the inside of the sand privet recycling body. The exhaust hole 231 set on the sieve plate 23 can prevent sand privet debris from entering while expelling air, thus protecting the air pump 7. The limiting sleeve 24 sets to limit and fix the conveying pipe 21, preventing the conveying pipe 21 from falling off due to shaking during the air extraction process.

[0061] Compared to traditional fine hoses, the coarse conveying pipe 51 has higher absorption and transportation efficiency and is less likely to cause sand grass accumulation. The fixed steel pipe 52 can avoid direct contact between the coarse conveying pipe 51 and the air extraction component 2, reducing wear on the coarse conveying pipe 51. The fixed steel pipe 52 can better ensure the airtightness with the air extraction component 2. The arc-shaped disc 53 set on the fixed steel pipe 52 can transport the sand grass to the designated location. The air groove set on the arc-shaped disc 53 can ensure the normal operation of the air extraction component. The lifting handle 81 set on the transition pipe 8 can also facilitate the use of the staff.

[0062] After the sand privet is transported to the cutting assembly 3, it is cut by several sets of cutting blades 32, and then it is fully crushed and collected into the storage cavity 4. The processed sand privet can be used as medicine or organic fertilizer, realizing recycling and reuse, and bringing more economic benefits.

[0063] For easy viewing, the viewing window 41 set on the storage cavity 4 allows staff to more intuitively view the situation inside the storage cavity 4. When the sand sedge collected inside the storage cavity 4 reaches the top position of the set warning scale line 411, the storage cavity 4 needs to be replaced. At this time, simply pull out the limit plate 10 and unscrew the storage cavity 4 to replace it, which is convenient and time-saving.

[0064] After the work is completed, the L-shaped support rod 901 on the frame rod 9 is used to attach the frame ring 501 on the feed port 5, which can reduce the space occupied. The push-pull rod 11 on the transport support plate 1 and the universal wheels 12 on the lower surface of the transport support plate 1 can facilitate the movement and use of this device by the staff according to different environments.

[0065] The different embodiments described above can be combined, substituted, or used in combination with each other.

[0066] 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, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0067] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for recycling *Solanum tuberosum*, comprising a *Solanum tuberosum* recycling body and a conveying support plate (1), characterized in that: The sand privet grass recycling body is fixedly installed on the upper surface of the transport support plate (1). The sand privet grass recycling body includes an air extraction component (2), a cutting component (3) and a storage cavity (4). The air extraction component is threadedly connected above the cutting component (3), and the storage cavity (4) is threadedly connected below the cutting component (3). An engine (6) and an air pump (7) are mounted on the transport support plate (1); The cutting assembly (3) includes a stepped cutting cavity (31) and a cutting blade (32). The bottom of the stepped cutting cavity (31) is integrally connected to a support base (311). A rotating shaft (312) is fixedly connected to the center of the support base (311). The rotating shaft (312) is electrically connected to the engine (6). Several sets of cutting blades (32) are fixedly connected on the rotating shaft (312). The cutting blades (32) are fixedly installed on the rotating shaft (312) at equal intervals in the longitudinal direction.

2. The sandwort recycling device according to claim 1, characterized in that: The stepped cutting cavity (31) is symmetrically provided with L-shaped support bars (33) on its outer side, and the bottom of the L-shaped support bars (33) is fixedly connected to the transport support plate (1).

3. The sandwort recycling device according to claim 1, characterized in that: The air extraction assembly (2) includes a delivery pipe (21) and an air extraction chamber (22). An installation port is provided at the center of the top of the air extraction chamber (22). One end of the delivery pipe (21) is connected to the installation port, and the other end of the delivery pipe (21) is connected to the air extraction pump (7). A sieve plate (23) is fixedly connected inside the air extraction chamber (22). A limiting sleeve (24) is also fixedly connected at the center of the top of the air extraction chamber (22), and the limiting sleeve (24) is sleeved on the delivery pipe (21).

4. The sand privet grass recycling device according to claim 3, characterized in that: The sieve plate (23) has several exhaust holes (231), and the air extraction chamber (22) is fixedly connected to a conveying component.

5. The sand privet grass recycling device according to claim 4, characterized in that: The conveying assembly includes a feed inlet (5), a coarse conveying pipe (51), and a fixed steel pipe (52). One end of the fixed steel pipe (52) extends through and into the interior of the suction assembly (2), and the pipe opening is located above the cutting assembly (3). An arc-shaped disk (53) is fixedly connected to the pipe opening of the fixed steel pipe (52) inside the suction assembly (2). Several air holes are provided on the arc-shaped disk (53). The end of the arc-shaped disk (53) away from the fixed steel pipe (52) abuts against the inner wall of the stepped cutting cavity (31). The fixed steel pipe (52) is also fixedly connected to a coarse conveying pipe (51) at one end away from the air extraction component (2), and a lifting component is fixedly connected to the other end of the coarse conveying pipe (51).

6. The sand privet grass recycling device according to claim 5, characterized in that: The lifting component includes a transition tube (8) and a lifting handle (81). The transition tube (8) is hollow inside and its two ends are connected to the feed inlet (5) and the coarse conveying pipe (51) respectively. The lifting handle (81) is fixedly connected to the upper surface of the transition tube (8). A frame ring (501) is fixedly installed on the upper surface of the feed inlet (5).

7. The sandwort recycling device according to claim 1, characterized in that: A viewing window (41) is provided on the outer side of the storage cavity (4), and a warning scale line (411) is provided on the outside of the viewing window (41).

8. The sand privet grass recycling device according to claim 1, characterized in that: The upper surface of the transport support plate (1) is provided with a limiting plate (10), and the upper surface of the limiting plate (10) abuts against the lower surface of the storage cavity (4).

9. A sand privet grass recycling device according to claim 1, characterized in that: The upper surface of the transport support plate (1) is also fixedly connected to a frame rod (9), and the upper part of the frame rod (9) is integrally connected to an L-shaped support rod (901). A push-pull rod (11) is fixedly connected to one side of the transport support plate (1), and four universal wheels (12) are rotatably connected to the edge of the lower surface of the transport support plate (1) and are symmetrical in pairs.