Hard grass sand barrier sand fixing machine with high sand pushing efficiency
Patent Information
- Application Number
- CN202621532108.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-29
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2036-09-29
AI Technical Summary
[0005]本实用新型的目的在于提供高效推沙的硬质草沙障固沙机,旨在解决现有技术中,沙障固沙机推沙效率低的问题
[0016]与现有技术相比,本实用新型提供的高效推沙的硬质草沙障固沙机,车体在沙地上行走进行推沙作业的过程中,格栅板上的多个格栅条预先对沙体进行分叉推动,以将沙体打散呈松散状后,再利用推沙板的倾斜段将松散状的沙体推平,以使沙地表面呈平整状;在推沙作业中,结合打散以及推平操作,降低沙体对推沙板的压力,大大提高推沙效率。
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Figure CN224918432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sand barrier sand stabilization machines, and more specifically, to a high-efficiency hard grass sand barrier sand stabilization machine for pushing sand. Background Technology
[0002] Desertification is a major ecological and environmental problem, causing sand burial and wind erosion, which greatly affects people's living conditions. Currently, new plant protection technologies developed in China use hard grasses such as reeds to create sand barriers to prevent soil erosion and facilitate the later planting of trees in the desert.
[0003] Generally, sand-stabilizing machines are used to press hard grass into the desert to form sand barriers and stabilize the sand. A sand-stabilizing machine consists of a vehicle body equipped with a sand-pushing plate and a grass-pressing disc. The sand-pushing plate flattens the sand on the surface, making it easier to lay hard grass. After the hard grass is laid, the grass-pressing disc presses it into the sand to form a sand barrier.
[0004] In the existing technology, sand-fixing machines use only sand-pushing plates to push sand on the sandy surface. Sometimes the sand-pushing resistance is large and the sand-fixing machine travels slowly, resulting in low sand-pushing efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a high-efficiency hard grass sand barrier sand fixation machine, which aims to solve the problem of low sand pushing efficiency of existing sand barrier sand fixation machines.
[0006] This utility model is implemented as follows: a high-efficiency hard grass sand barrier sand fixation machine includes a vehicle body that travels on sand, tracked wheels on both sides of the vehicle body, a sand-pushing plate that can swing up and down and is used to flatten the sand on the surface of the sand at the front end of the vehicle body, and a grass-pressing disc for pressing hard grass into the sand to form a sand barrier at the rear end of the vehicle body. The front end of the vehicle body is provided with a front swing frame that swings up and down. The sand pusher plate is connected to the front swing frame. The lower part of the sand pusher plate has an inclined section that is arranged in a forward-sloping manner. The sand pusher plate is connected to a grille plate that is arranged in a forward-sloping manner. Along the direction of the vehicle body from front to back, the grille plate and the inclined section are arranged at an inclined interval to form a sand pusher interval. The grating has a plurality of grating bars arranged in a forward-sloping manner, the plurality of grating bars being arranged sequentially at intervals along the length of the grating, with a dividing gap formed between adjacent grating bars, and the bottom of the grating bars being higher than the bottom of the inclined section.
[0007] Furthermore, the top of the grating plate is provided with a transverse axis, which extends along the length of the grating plate; the transverse axis is connected to the sand-pushing plate, and there is a sand-leaking gap between the transverse axis and the sand-pushing plate.
[0008] Furthermore, the sand-pushing plate is provided with a plurality of mounting seats, which are arranged sequentially at intervals along the length of the sand-pushing plate; there is a lateral interval between adjacent mounting seats, which forms the sand-leaking interval; the lateral shaft is embedded in the mounting seat and is fixedly connected to the mounting seat.
[0009] Furthermore, the mounting base is provided with two clamping arms arranged at intervals facing each other, forming a mounting area between the two clamping arms. The mounting area has a front opening facing the grid plate. The transverse shaft is embedded in the mounting area through the front opening and is clamped and fixed by the two clamping arms.
[0010] Furthermore, the clamping arm is provided with a plurality of external holes, which are spaced apart along the length of the clamping arm; the transverse shaft has a clamping section embedded in the mounting area, which is provided with a plurality of internal holes, which are spaced apart around the clamping section in the circumferential direction; screws are inserted through the external holes and screwed into the internal holes to fix the clamping section to the clamping arm.
[0011] Furthermore, the grille bar has a forward-extending front insertion end connected to the front insertion end, the front insertion end being connected to an upward-curving elastic piece formed above the grille bar, the elastic piece extending backward away from the front insertion end and being suspended.
[0012] Furthermore, sand-blocking plates are provided at both ends of the sand-pushing plate, and the grid plate is located between the two sand-blocking plates.
[0013] Furthermore, a scraper is connected to the sand-pushing plate. Along the front-to-back direction of the vehicle body, the inclined section and the scraper are arranged at an inclined interval to form a scraping interval. The scraper is arranged at an inclined angle to the rear, away from the inclined section.
[0014] Furthermore, the top of the scraper is connected to the pusher, and the bottom of the scraper has a horizontally arranged plate, the bottom of which is flush with the bottom of the pusher.
[0015] Furthermore, the bottom of the scraper is provided with an elastic strip, which extends along the length of the horizontal plate and protrudes downward in the middle. The elastic strip and the bottom of the horizontal plate enclose a hollow area.
[0016] Compared with the prior art, the high-efficiency hard grass sand barrier sand-fixing machine provided by this utility model has multiple grid strips on the grid plate forcibly pushing the sand body in advance during the sand-pushing operation, so as to break the sand body into a loose state. Then, the inclined section of the sand-pushing plate is used to push the loose sand body flat, so as to make the sand surface flat. In the sand-pushing operation, the combination of breaking and pushing operations reduces the pressure of the sand body on the sand-pushing plate and greatly improves the sand-pushing efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the high-efficiency sand-pushing hard grass sand barrier sand-fixing machine provided by this utility model; Figure 2 This is a front view schematic diagram of the connection between the grating plate, the sand pusher plate, and the sand scraper plate provided by this utility model; Figure 3 This is an internal schematic diagram of the connection between the transverse shaft and the mounting base provided by this utility model; Figure 4 This is a front view schematic diagram of the connection between the transverse axis and the mounting base provided by this utility model; Figure 5 This is a front view schematic diagram of the grating plate provided by this utility model; Figure 6 This is a front view schematic diagram of the elastic sheet connected to the grid strip provided by this utility model. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0019] The implementation of this utility model will be described in detail below with reference to specific embodiments.
[0020] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0021] Reference Figures 1-6 The image shown is a preferred embodiment of the present invention.
[0022] The high-efficiency hard grass sand barrier sand fixation machine includes a vehicle body 100 that travels on sand, track wheels 101 on both sides of the vehicle body 100, a sand-pushing plate 200 that can swing up and down and is used to flatten the sand on the surface of the sand at the front end of the vehicle body 100, and a grass-pressing disc 102 that is used to press hard grass into the sand to form a sand barrier at the rear end of the vehicle body 100.
[0023] In actual operation, as the vehicle 100 travels on the sand, it uses the sand-pushing plate 200 to push the sand on the surface to achieve sand-pushing operation and level the sand surface. After the sand surface is leveled, hard grass is laid on the sand surface manually or mechanically to achieve grass laying operation. After the hard grass is laid on the sand surface, the vehicle 100 travels on the sand and uses the grass-pressing disc 102 to press the hard grass into the sand to form a sand barrier, thus achieving grass pressing operation.
[0024] The front end of the vehicle body 100 is provided with a front swing frame 103 that swings up and down. A sand pusher plate 200 is connected to the front swing frame 103. The lower part of the sand pusher plate 200 has an inclined section 202 that is arranged in a forward-sloping manner. The sand pusher plate 200 is connected to a grille plate 300 that is arranged in a forward-sloping manner. Along the direction from front to back of the vehicle body 100, the grille plate 300 and the inclined section 202 are arranged at an inclined interval to form a sand pusher interval 301. The grating plate 300 has a plurality of grating bars 308 arranged in a forward inclined manner. The plurality of grating bars 308 are arranged sequentially at intervals along the length direction of the grating plate 300. A dividing interval 309 is formed between adjacent grating bars 308. The bottom of the grating bar 308 is higher than the bottom of the inclined section 202.
[0025] The high-efficiency hard grass sand barrier sand-fixing machine provided above, during the sand-pushing operation of the vehicle body 100, multiple grid bars 308 on the grid plate 300 pre-branch and push the sand to break it into a loose state. Then, the inclined section 202 of the sand-pushing plate 200 is used to flatten the loose sand to make the sand surface flat. In the sand-pushing operation, the combination of breaking and flattening operations reduces the pressure of the sand on the sand-pushing plate 200 and greatly improves the sand-pushing efficiency.
[0026] As an extended embodiment, the top of the grating plate 300 is provided with a transverse shaft 302, which extends along the length of the grating plate 300; the transverse shaft 302 is connected to the sand-pushing plate 200, and there is a sand-leaking gap between the transverse shaft 302 and the sand-pushing plate 200.
[0027] By arranging the transverse shaft 302, the connection between the grid plate 300 and the sand pushing plate 200 is facilitated. When the transverse shaft 302 is connected to the sand pushing plate 200, a sand leakage gap is formed between the transverse shaft 302 and the sand pushing plate 200. The sand leakage gap is connected to the sand pushing gap 301, so as to prevent the sand from being blocked in the sand pushing gap 301.
[0028] As an extended embodiment, the sand-pushing plate 200 is provided with a plurality of mounting seats 303, which are arranged sequentially at intervals along the length of the sand-pushing plate 200; there is a lateral interval 310 between adjacent mounting seats 303, which forms a sand-leaking interval; the lateral shaft 302 is embedded in the mounting seat 303 and is fixedly connected to the mounting seat 303.
[0029] By arranging multiple mounting seats 303, it is convenient to connect the transverse shaft 302 at multiple positions, so that the connection between the grid plate 300 and the sand pushing plate 200 is stable. The mounting seats 303 protrude on the sand pushing plate 200. When the transverse shaft 302 is connected to the mounting seat 303, it is convenient to form a sand leakage gap.
[0030] As an extended embodiment, the mounting base 303 is provided with two clamping arms 307 arranged at intervals facing each other, and an installation area is formed between the two clamping arms 307. The installation area has a front opening facing the grille plate 300. The transverse shaft 302 is embedded in the installation area through the front opening and is clamped and fixed by the two clamping arms 307.
[0031] By arranging two clamping arms 307, the transverse shaft 302 can be embedded in the installation area through the front opening and clamped by the two clamping arms 307 facing each other, which facilitates the connection between the transverse shaft 302 and the mounting base 303, and also facilitates the transverse shaft 302 to be removed from the installation area for replacement or maintenance of the grating plate 300.
[0032] As an extended embodiment, the clamping arm 307 is provided with a plurality of external holes, which are spaced apart along the length of the clamping arm 307; the transverse shaft 302 has a clamping section 3021 embedded in the mounting area, the clamping section 3021 is provided with a plurality of internal holes 304, which are spaced around the clamping section 3021 circumferentially; screws 305 are inserted through the external holes and screwed into the internal holes 304 to fix the clamping section 3021 to the clamping arm 307.
[0033] After the clamping section 3021 of the transverse shaft 302 is embedded in the mounting area, the inner hole 304 is aligned with the outer hole, and then the screw 305 is passed through the outer hole and the inner hole 304 so that the clamping section 3021 and the clamping arm 307 are relatively fixed, that is, the transverse shaft 302 is fixed in the mounting area and fixedly connected to the mounting base 303.
[0034] Secondly, after the transverse shaft 302 is embedded in the installation area, it can be rotated and adjusted to adjust the swing of the grating plate 300, so that the grating plate 300 can swing upward or downward, thereby realizing the tilt angle between the grating plate 300 and the sand pushing plate 200, which can realize the adjustment of the sand pushing interval 301 and the height adjustment of the grating strip 308 to meet different sand separation requirements.
[0035] As an extended embodiment, the grille strip 308 has a front insertion end 3081 extending forward, and the front insertion end 3081 is connected to an upwardly curved elastic piece 500. The elastic piece 500 is formed above the grille strip 308, extends backward away from the front insertion end 3081, and is suspended.
[0036] By arranging elastic plates 500, which are tilted upwards on the front insertion end 3081, the grid bars 308 can achieve positional impact on the sand body during the forward tilting and sand separation process, thus achieving better sand separation. Furthermore, the elastic plates 500 can elastically deform, further reducing the resistance of the grid bars 308 in the sand separation process, thus achieving more efficient sand separation.
[0037] As an extended embodiment, sand-pushing plate 200 is provided with sand-blocking plates 201 at both ends, and grid plate 300 is located between the two sand-blocking plates 201. The two sand-blocking plates 201 can block sand laterally, reduce the lateral flow of sand, and achieve more efficient sand pushing.
[0038] As an extended embodiment, a sand-pushing plate 200 is connected to a sand-scraping plate 400. Along the front-to-back direction of the vehicle body 100, the inclined section 202 and the sand-scraping plate 400 are arranged at an inclined interval to form a sand-scraping interval 401. The sand-scraping plate 400 is arranged at an inclined angle to the rear, away from the inclined section 202.
[0039] First, multiple grid strips 308 are used to separate the sand body, then the sand is pushed using a sand-pushing plate 200, and finally, the sand is scraped using a sand-scraping plate 400. The sand body on the sand surface is processed in layers in sequence, which can reduce the resistance of pushing the sand. After pushing the sand, the sand is scraped to make the sand surface smoother and the pushing effect is better.
[0040] As an extended embodiment, the top of the sand scraper 400 is connected to the sand pusher 200, and the bottom of the sand scraper 400 has a horizontally arranged horizontal plate 402, the bottom of which is flush with the bottom of the sand pusher 200. By arranging the horizontal plate 402, a larger area of sand scraping can be achieved, resulting in a better sand scraping effect.
[0041] As an extended embodiment, the bottom of the scraper 400 is provided with an elastic strip 404. The elastic strip 404 extends along the length of the horizontal plate 402, and the middle part of the elastic strip 404 protrudes downward. The elastic strip 404 and the bottom of the horizontal plate 402 enclose a hollow region 403.
[0042] By arranging an elastic strip 404 at the bottom of the horizontal plane, elastic sand scraping of the sand surface can be achieved, thereby reducing the scraping resistance. Furthermore, there is a hollow area 403 between the elastic strip 404 and the bottom of the horizontal plate 402 to facilitate the elastic deformation of the elastic strip 404.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency sand-pushing, rigid straw barrier sand-fixing machine, characterized in that, The vehicle includes a vehicle body that travels on sand, with tracked wheels on both sides of the vehicle body, a sand-pushing plate at the front of the vehicle body that can swing up and down and is used to flatten the sand on the surface of the sand, and a grass-pressing disc at the rear of the vehicle body for pressing hard grass into the sand to form a sand barrier. The front end of the vehicle body is provided with a front swing frame that swings up and down. The sand pusher plate is connected to the front swing frame. The lower part of the sand pusher plate has an inclined section that is arranged in a forward-sloping manner. The sand pusher plate is connected to a grille plate that is arranged in a forward-sloping manner. Along the direction of the vehicle body from front to back, the grille plate and the inclined section are arranged at an inclined interval to form a sand pusher interval. The grating has a plurality of grating bars arranged in a forward-sloping manner, the plurality of grating bars being arranged sequentially at intervals along the length of the grating, with a dividing gap formed between adjacent grating bars, and the bottom of the grating bars being higher than the bottom of the inclined section.
2. The high-efficiency sand-pushing hard grass barrier sand-fixing machine as described in claim 1, characterized in that, The top of the grating plate is provided with a transverse axis, which extends along the length of the grating plate; the transverse axis is connected to the sand-pushing plate and there is a sand-leaking gap between the transverse axis and the sand-pushing plate.
3. The high-efficiency sand-pushing hard grass barrier sand-fixing machine as described in claim 2, characterized in that, The sand-pushing plate is provided with a plurality of mounting seats, which are arranged sequentially at intervals along the length of the sand-pushing plate; there is a lateral gap between adjacent mounting seats, which forms the sand-leaking gap; the lateral shaft is embedded in the mounting seat and is fixedly connected to the mounting seat.
4. The high-efficiency sand-pushing hard grass barrier sand-fixing machine as described in claim 3, characterized in that, The mounting base is provided with two clamping arms arranged at intervals facing each other, and an installation area is formed between the two clamping arms. The installation area has a front opening facing the grid plate. The transverse shaft is embedded in the installation area through the front opening and is clamped and fixed by the two clamping arms.
5. The high-efficiency sand-pushing hard grass barrier sand-fixing machine as described in claim 4, characterized in that, The clamping arm has multiple external holes, which are spaced apart along the length of the clamping arm; the transverse shaft has a clamping section embedded in the mounting area, which has multiple internal holes, which are spaced apart around the clamping section circumferentially; screws are inserted through the external holes and screwed into the internal holes to fix the clamping section to the clamping arm.
6. The high-efficiency sand-pushing rigid grass barrier sand-fixing machine as described in any one of claims 1 to 5, characterized in that, The grid strip has a forward-extending front insertion end connected to the front insertion end, the elastic sheet being formed above the grid strip and extending backward away from the front insertion end, and is suspended in the air.
7. The high-efficiency sand-pushing rigid grass barrier sand-fixing machine as described in any one of claims 1 to 5, characterized in that, The sand-pushing plate is provided with sand-blocking plates at both ends, and the grid plate is located between the two sand-blocking plates.
8. The high-efficiency sand-pushing rigid grass barrier sand-fixing machine as described in any one of claims 1 to 5, characterized in that, The sand-pushing plate is connected to a sand-scraping plate. Along the front-to-back direction of the vehicle body, the inclined section and the sand-scraping plate are arranged at an inclined interval to form a sand-scraping interval. The sand-scraping plate is arranged at an inclined angle to the rear, away from the inclined section.
9. The high-efficiency sand-pushing hard grass barrier sand-fixing machine as described in claim 8, characterized in that, The top of the scraper is connected to the pusher, and the bottom of the scraper has a horizontally arranged plate, the bottom of which is flush with the bottom of the pusher.
10. The high-efficiency sand-pushing hard grass barrier sand-fixing machine as described in claim 9, characterized in that, The bottom of the scraper is provided with an elastic strip that extends along the length of the horizontal plate. The middle part of the elastic strip protrudes downwards, and the elastic strip and the bottom of the horizontal plate enclose a hollow area.