Multi-stage sand blocking device for water and soil conservation

Abstract

The utility model discloses a water and soil conservation multistage sand blocking device which comprises a base, supporting frames, a supporting shell, a supporting block, a supporting plate, a sand scraping mechanism and a cleaning mechanism, a plurality of positioning cones are arranged on the base in a penetrating mode, the supporting frames are fixedly arranged on the base, sand blocking plates are fixedly arranged in the supporting frames, and the sand scraping mechanism is arranged in the supporting shell. The supporting shell is fixedly arranged on the supporting frame, two supporting openings are formed in the inner bottom wall of the supporting shell, the supporting blocks are arranged in the supporting openings in a sliding mode, the fixing block is fixedly arranged between the supporting blocks, the supporting plate is arranged in the supporting shell in a sliding mode, and the supporting plate is fixedly connected with the supporting blocks. According to the multi-stage sand blocking device for water and soil conservation, the problem that in the prior art, silt is easily attached to the surface of a sand blocking net, and consequently the sand blocking net is blocked is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand blocking device technical field, concretely relates to a multistage sand blocking device of water and soil conservation. BACKGROUND

[0002] Water and soil conservation refers to preventing and treating water and soil loss, protecting, improving and rationally utilizing water and soil resources, maintaining and improving land productivity, reducing flood, drought and sand disaster, so as to give full play to the ecological, economic and social benefits of water and soil resources, establish a good ecological environment, support sustainable development of production activities and social public welfare undertakings, since 80s, it has entered a new stage of comprehensive management of water and soil loss with small watershed as a unit, small watershed refers to the closed catchment area with small area formed by dividing ridge and outlet section, a large amount of sediment is accumulated on the side slope of river channel, due to the certain slope of side slope, over a long period of time, the sediment on the side slope may flow into the river channel and be deposited at the bottom of the river channel, in order to reduce the water and soil loss into the river channel, multistage sand blocking device is needed to block the sediment.

[0003] The utility model discloses a multistage sand blocking device for water and soil conservation, including locating plate, the upper surface of locating plate is fixedly connected with two fixed plates, the upper surface of locating plate is fixedly connected with two connecting plates, the side face of two connecting plates is fixedly connected with locating frame in mutual approach, the upper surface of locating plate is fixedly connected with filter plate, effectively avoid the problem that the operator appears dangerous when cleaning the sediment, because the first filter screen is arranged in the recess, the first filter screen can be taken out and cleaned, thereby improving the use effect of multistage sand blocking device.

[0004] However, the sand blocking net surface of the prior art is easy to attach sediment after long-term use, which may cause the sand blocking net to be blocked by sediment, thereby affecting the service life of the device. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a multistage sand blocking device for water and soil conservation to solve the problem that the sand blocking net surface of the prior art is easy to attach sediment and causes the sand blocking net to be blocked.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a multistage sand blocking device for water and soil conservation, including base, support frame, support shell, support block, support plate, sand scraping mechanism and cleaning mechanism.

[0009] A plurality of positioning cone bodies are arranged through the base, a plurality of support frames are fixedly arranged on the base, a sand blocking plate is fixedly arranged in the support frame, a support shell is fixedly arranged on the support frame, two support openings are arranged on the inner bottom wall of the support shell, support blocks are slidingly arranged in the support openings, a fixing block is fixedly arranged between the support blocks, a support plate is slidingly arranged in the support shell, the support plate is fixedly connected with the support blocks, a sand scraping mechanism is arranged on the fixing block, and the sand scraping mechanism is used for scraping off the sand attached to the surface of the sand blocking plate, and a cleaning mechanism is arranged between the support blocks, and the cleaning mechanism is used for cleaning the sand blocking plate.

[0010] Preferably, the sand scraping mechanism comprises:

[0011] A fixing opening is arranged on the fixing block, a scraper is slidingly arranged in the fixing opening, and a plurality of fixing grooves are arranged on the side wall of the scraper close to the side wall of the sand blocking plate.

[0012] A driving groove is arranged on the side wall of the fixing opening, a driving disc is rotatably arranged in the driving groove, a rotating shaft is rotatably arranged at the eccentric position of the driving disc, and a driving rod is hingedly arranged between the rotating shaft and the scraper.

[0013] A driving mechanism is arranged on the support block, and the driving mechanism is used for driving the driving disc to rotate.

[0014] A lifting mechanism is arranged on the support shell, and the lifting mechanism is used for driving the support plate to move.

[0015] Further, the driving mechanism comprises:

[0016] A first gear is rotatably arranged on the support plate, and a connecting rod is fixedly arranged between the first gear and the driving disc.

[0017] A second gear is rotatably arranged on the support plate, and the second gear is engaged with the first gear.

[0018] A driving prism is rotatably arranged in the support shell, the driving prism penetrates the second gear and the support plate, and the driving prism is slidingly connected with the second gear.

[0019] A first motor is fixedly arranged on the support shell, and an output end of the first motor is fixedly connected with the driving prism.

[0020] Further, a first driving opening is formed in the second gear, a second driving opening is formed in the support plate, the driving prism penetrates through the first driving opening and the second driving opening, and the driving prism is in sliding connection with the sidewall of the first driving opening.

[0021] Further, the lifting mechanism comprises:

[0022] A first threaded rod is rotationally arranged in the support shell, and the first threaded rod penetrates through the support plate through threaded cooperation;

[0023] A second motor is fixedly arranged on the support shell, the output end of the second motor is fixedly connected with the first threaded rod, and the second motor is a forward-reverse motor.

[0024] Based on the above scheme, the cleaning mechanism comprises:

[0025] A cleaning roller is rotationally arranged between the two support blocks;

[0026] A first cavity is formed in one of the support blocks, a first bevel gear is rotationally arranged on the sidewall of the first cavity, a support rod is fixedly arranged between the first bevel gear and the cleaning roller, and a second positioning opening is formed in the sidewall of the first cavity;

[0027] A second bevel gear is rotationally arranged on the inner top wall of the first cavity, the second bevel gear is in meshing connection with the first bevel gear, and a first positioning opening is formed in the second bevel gear;

[0028] A positioning prism is rotationally arranged between the inner top wall of the support shell and the base, the positioning prism penetrates through the first positioning opening and the second positioning opening, and the positioning prism is in sliding connection with the sidewall of the first positioning opening;

[0029] A third motor is fixedly arranged on the support shell, and the output end of the third motor is fixedly connected with the positioning prism.

[0030] (Three) beneficial effects

[0031] Compared with the prior art, the multi-stage sand blocking device for water and soil conservation has the following beneficial effects:

[0032] 1. In the utility model, through the setting of the lifting mechanism, the first threaded rod can be driven to rotate through the work of the second motor, the support plate, the support block and the fixed block can be driven to move through the threaded cooperation of the first threaded rod and the support plate, and the height direction of the scraper is adjusted, so that the mud and sand attached to the surface of the sand blocking plate can be scraped off through the scraper.

[0033] 2. The utility model discloses through the setting of drive mechanism, can drive drive prism to rotate through the work of first motor, simultaneously through the sliding fit of drive prism and first drive port drive second gear wheel to rotate, further through the meshing of second gear wheel and first gear wheel drive first gear wheel, connecting rod and drive disc to rotate, can through the rotation axis and drive rod push scraper to move reciprocating in the process of drive disc rotation, thereby can make the silt drop from the scraper surface through the fixed groove in the process that the scraper moves upwards, thereby avoid the silt accumulation on the scraper surface;

[0034] 3. The utility model discloses through the setting of cleaning mechanism, through the work of third motor can drive positioning prism to rotate, simultaneously through the sliding fit of positioning prism and first positioning mouth can drive second bevel gear to rotate, further through the meshing of second bevel gear and first bevel gear drive first bevel gear and cleaning roller to rotate, thereby facilitate further cleaning to sand baffle through cleaning brush hair in the cleaning roller movement process;

[0035] 4. The utility model discloses through the setting of base, support frame, support shell, support block, support plate, sand scraping mechanism and cleaning mechanism, convenient for realizing the cleaning of sand baffle surface silt through the cleaning brush hair on the cleaning roller and scraper, thereby solve the prior art sand screen surface easy to have silt and lead to the problem of sand screen blockage. ACCURACY

[0036] Figure 1 It is structure schematic drawing of the application;

[0037] Figure 2 It is sand baffle section structure schematic drawing of the application;

[0038] Figure 3 It is support shell section structure schematic drawing of the application;

[0039] Figure 4 It is support block section structure schematic drawing of the application;

[0040] Figure 5 It is scraping mechanism section structure schematic drawing of the application.

[0041] In the drawing: 1, base;2, positioning cone;3, support frame;4, sand baffle;5, support shell;6, support block;7, fixed block;8, support plate;9, scraper;10, drive disc;11, drive rod;12, first gear wheel;13, second gear wheel;14, drive prism;15, first motor;16, second motor;17, first screw rod;18, cleaning roller;19, first bevel gear;20, second bevel gear;21, positioning prism;22, third motor. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those of ordinary skill in the art without any creative work belong to the scope of protection of the utility model.

[0043] Please refer to Figures 1-5 A multi-stage sand blocking device for soil and water conservation, comprising a base 1, a support frame 3, a support shell 5, a support block 6, a support plate 8, a sand scraping mechanism and a cleaning mechanism, a plurality of positioning cone bodies 2 are provided through the base 1, a plurality of support frames 3 are fixedly arranged on the base 1, a sand blocking plate 4 is fixedly arranged in the support frame 3, the support shell 5 is fixedly arranged on the support frame 3, two support openings are formed in the inner bottom wall of the support shell 5, the support blocks 6 are slidingly arranged in the support openings, the fixed blocks 7 are fixedly arranged between the support blocks 6, the support plate 8 is slidingly arranged in the support shell 5, the support plate 8 is fixedly connected with the support blocks 6, the sand scraping mechanism is arranged on the fixed blocks 7 and is used for scraping off the sand attached to the surface of the sand blocking plate 4, and the cleaning mechanism is arranged between the support blocks 6 and is used for cleaning the sand blocking plate 4.

[0044] Refer to Figures 1-5, the scraping mechanism includes a fixed port, a driving groove, a driving mechanism and a lifting mechanism, the fixed port is opened on the fixed block 7, the scraping plate 9 is slidably arranged in the fixed port, a plurality of fixed grooves are opened in the side wall of the scraping plate 9 close to the sand baffle 4, the driving groove is opened on the side wall of the fixed port, the driving disc 10 is rotatably arranged in the driving groove, the eccentric position of the driving disc 10 is rotatably arranged with the rotating shaft, the driving rod 11 is hingedly arranged between the rotating shaft and the scraping plate 9, the driving mechanism is arranged on the supporting block 6, and the driving mechanism is arranged on the supporting block 6. The driving mechanism is arranged on the supporting block 6, and the driving mechanism is arranged on the supporting block 6. The driving mechanism includes a first gear 12, a second gear 13, a driving prism 14 and a first motor 15, the first gear 12 is rotatably arranged on the supporting plate 8, the first gear 12 is fixedly provided with a connecting rod between the driving disc 10, the second gear 13 is rotatably arranged on the supporting plate 8, the second gear 13 is engaged with the first gear 12, the driving prism 14 is rotatably arranged in the supporting shell 5, the driving prism 14 penetrates the second gear 13 and the supporting plate 8, the driving prism 14 is slidably connected with the second gear 13, the first motor 15 is fixedly arranged on the supporting shell 5, the output end of the first motor 15 is fixedly connected with the driving prism 14, the first driving port is opened on the second gear 13, the second driving port is opened on the supporting plate 8, the driving prism 14 penetrates the first driving port and the second driving port, and the driving prism 14 is slidably connected with the side wall of the first driving port. Through the working of the first motor 15, the driving prism 14 can be driven to rotate, the second gear 13 can be driven to rotate through the sliding cooperation of the driving prism 14 and the first driving port, and then the first gear 12, the connecting rod and the driving disc 10 can be driven to rotate through the meshing of the second gear 13 and the first gear 12. In the process of driving the disc 10 to rotate, the scraping plate 9 can be reciprocatingly moved through the rotating shaft and the driving rod 11, so that the mud and sand on the surface of the scraping plate 9 can be scraped off.

[0045] Referring to Figure 3 , the lifting mechanism includes a first threaded rod 16 and a second motor 17, the first threaded rod 16 is rotatably arranged in the supporting shell 5, the first threaded rod 16 penetrates the supporting plate 8 through thread cooperation, the second motor 17 is fixedly arranged on the supporting shell 5, the output end of the second motor 17 is fixedly connected with the first threaded rod 16, the second motor 17 adopts a forward and reverse motor, the first threaded rod 16 is driven to rotate through the working of the second motor 17, the supporting plate 8, the supporting block 6 and the fixed block 7 are driven to move through the thread cooperation of the first threaded rod 16 and the supporting plate 8, and then the scraping plate 9 is driven to adjust the height direction, so that the mud and sand attached to the surface of the sand baffle 4 can be scraped off by the scraping plate 9.

[0046] Referring to Figures 3-5The cleaning mechanism comprises a cleaning roller 18, a first cavity, a second bevel gear 20, a positioning prism 21 and a third motor 22. The cleaning roller 18 is rotatably arranged between the two support blocks 6. The first cavity is arranged in one of the support blocks 6. The sidewall of the first cavity is rotatably provided with the first bevel gear 19. The first bevel gear 19 is fixedly provided with a support rod between the cleaning roller 18. The sidewall of the first cavity is provided with a second positioning opening. The second bevel gear 20 is rotatably arranged on the inner top wall of the first cavity. The second bevel gear 20 is engaged with the first bevel gear 19. The second bevel gear 20 is provided with a first positioning opening. The positioning prism 21 is rotatably arranged between the inner top wall of the support shell 5 and the base 1. The positioning prism 21 penetrates the first positioning opening and the second positioning opening. The positioning prism 21 is slidably connected with the sidewall of the first positioning opening. The third motor 22 is fixedly arranged on the support shell 5. The output end of the third motor 22 is fixedly connected with the positioning prism 21. The working of the third motor 22 can drive the positioning prism 21 to rotate. The sliding cooperation between the positioning prism 21 and the first positioning opening can drive the second bevel gear 20 to rotate. The engagement between the second bevel gear 20 and the first bevel gear 19 can drive the first bevel gear 19 and the cleaning roller 18 to rotate. Thus, the sand screen 4 can be further cleaned by the cleaning bristles during the movement of the cleaning roller 18.

[0047] In the embodiment, the operator can install the base 1 on the riverbed by positioning the vertebral body 2, and then can realize the blocking of the sediment and the circulation of the water flow through the sand blocking plate. After a period of use, a certain amount of sediment will be attached to the surface of the sand blocking plate. At this time, the operator controls the first motor 15, the second motor 17 and the third motor 22 to work. The second motor 17 can drive the first threaded rod 16 to rotate, and the first threaded rod 16 can drive the support plate 8, the support block 6 and the fixed block 7 to move through the threaded cooperation of the first threaded rod 16 and the support plate 8. The reciprocating movement of the scraper 9 in the height direction can be realized through the forward and reverse rotation of the second motor 17, so that the sediment attached to the surface of the sand blocking plate 4 can be scraped off by the scraper 9. During the scraping process, the first motor 15 can drive the driving prism 14 to rotate, and the second gear 13 can be driven to rotate through the sliding cooperation of the driving prism 14 and the first driving port. The first gear 12, the connecting rod and the driving disc 10 can be driven to rotate through the meshing of the second gear 13 and the first gear 12. The scraper 9 can be pushed to move reciprocally by the rotating shaft and the driving rod 11 during the rotation of the driving disc 10, so that the sediment can fall from the surface of the scraper 9 through the fixed through slot during the upward movement of the scraper 9, thereby avoiding the accumulation of sediment on the surface of the scraper 9. The third motor 22 can drive the positioning prism 21 to rotate, and the second bevel gear 20 can be driven to rotate through the sliding cooperation of the positioning prism 21 and the first positioning port. The first bevel gear 19 and the cleaning roller 18 can be driven to rotate through the meshing of the second bevel gear 20 and the first bevel gear 19, so that the sand blocking plate 4 can be further cleaned by the cleaning brush during the movement of the cleaning roller 18, thereby realizing the cleaning of the sediment on the surface of the sand blocking plate 4 and ensuring the subsequent sand blocking effect of the sand blocking plate 4.

[0048] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-stage sand retaining device for soil and water conservation, characterized in that, Include: Base (1), a plurality of positioning cone (2) is provided through the base (1); Support frame (3), a plurality of the support frame (3) is fixedly provided on the base (1), the sand baffle (4) is fixedly provided in the support frame (3); Support shell (5), the support shell (5) is fixedly arranged on the support frame (3), the inner bottom wall of the support shell (5) is provided with two support ports; Support block (6), the support block (6) is slidably arranged in the support port, and the fixed block (7) is fixedly arranged between the support block (6); Support plate (8), the support plate (8) is slidably arranged in the support shell (5), and the support plate (8) is fixedly connected with the support block (6); Sand scraping mechanism, the sand scraping mechanism is arranged on the fixed block (7), and the sand attached to the surface of the sand baffle (4) is scraped; Cleaning mechanism, the cleaning mechanism is arranged between the support block (6), and the sand baffle (4) is cleaned.

2. The multi-stage sand blocking device for water and soil conservation according to claim 1, characterized in that, The sand scraping mechanism comprises: Fixed port, the fixed port is provided on the fixed block (7), the scraping plate (9) is slidably arranged in the fixed port, and a plurality of fixed grooves are formed in the side wall of the sand baffle (4) close to the scraping plate (9); Drive groove, the drive groove is formed in the side wall of the fixed port, the drive disc (10) is rotatably arranged in the drive groove, the eccentric position of the drive disc (10) is rotatably arranged with the rotating shaft, and the rotating shaft is hingedly arranged with the drive rod (11) between the scraping plate (9); Driving mechanism, the driving mechanism is arranged on the support block (6), and the driving mechanism is arranged on the support block (6), which is used for driving the driving disc (10) to rotate; Lifting mechanism, the lifting mechanism is arranged on the support shell (5), and the lifting mechanism is arranged on the support shell (5), which is used for driving the support plate (8) to move.

3. The multi-stage sand blocking device for water and soil conservation according to claim 2, characterized in that, The driving mechanism comprises: First gear (12), the first gear (12) is rotatably arranged on the support plate (8), and the first gear (12) is fixedly arranged with the connecting rod between the driving disc (10); Second gear (13), the second gear (13) is rotatably arranged on the support plate (8), and the second gear (13) is engaged with the first gear (12); Driving prism (14), the driving prism (14) is rotatably arranged in the support shell (5), the driving prism (14) penetrates the second gear (13) and the support plate (8), and the driving prism (14) is slidably connected with the second gear (13); First motor (15), the first motor (15) is fixedly arranged on the support shell (5), and the output end of the first motor (15) is fixedly connected with the driving prism (14).

4. The multi-stage sand blocking device for water and soil conservation according to claim 3, characterized in that, The first drive port is formed in the second gear (13), the second drive port is formed in the support plate (8), the driving prism (14) penetrates the first drive port and the second drive port, and the driving prism (14) is slidably connected with the side wall of the first drive port.

5. The multi-stage silt arresting device for soil and water conservation according to claim 4, characterized in that, The lifting mechanism comprises: A first threaded rod (16) is rotationally arranged in the support shell (5), and penetrates through the support plate (8) by thread cooperation; A second motor (17) is fixedly arranged on the support shell (5), and the output end of the second motor (17) is fixedly connected with the first threaded rod (16), and the second motor (17) is a forward-reverse motor.

6. The multi-stage silt arresting device for soil and water conservation according to claim 5, wherein The cleaning mechanism comprises: A cleaning roller (18) is rotationally arranged between the two support blocks (6); A first cavity is formed in one of the support blocks (6), and a first bevel gear (19) is rotationally arranged on the side wall of the first cavity, a support rod is fixedly arranged between the first bevel gear (19) and the cleaning roller (18), and a second positioning opening is formed in the side wall of the first cavity; A second bevel gear (20) is rotationally arranged on the inner top wall of the first cavity, the second bevel gear (20) is engaged with the first bevel gear (19), and a first positioning opening is formed in the second bevel gear (20); A positioning prism (21) is rotationally arranged between the inner top wall of the support shell (5) and the base (1), the positioning prism (21) penetrates through the first positioning opening and the second positioning opening, and the positioning prism (21) is slidably connected with the side wall of the first positioning opening; A third motor (22) is fixedly arranged on the support shell (5), and the output end of the third motor (22) is fixedly connected with the positioning prism (21).

Images