CN113047224B - Automatic device of spreading sand in slope for hydraulic engineering - Google Patents
Automatic device of spreading sand in slope for hydraulic engineering Download PDFInfo
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- CN113047224B CN113047224B CN202110311860.7A CN202110311860A CN113047224B CN 113047224 B CN113047224 B CN 113047224B CN 202110311860 A CN202110311860 A CN 202110311860A CN 113047224 B CN113047224 B CN 113047224B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/121—Devices for applying linings on banks or the water bottom
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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Abstract
The application relates to a device for automatically paving sand on a slope for hydraulic engineering, which belongs to the field of sand paving devices and comprises a material box with an opening on the upper surface, wherein a sand paving plate is hinged to the bottom end of one vertical outer side wall of the material box; supporting wheels are arranged below the material box and the sand paving plate, and a travelling mechanism for driving the material box and the sand paving plate to move is arranged on the material box; the upper surface of the sand laying plate is provided with a coaming; a feeding port is communicated with one side of the material box facing the interior of the enclosing plate; a sand paving port penetrates through the surface of the sand paving plate in the enclosing plate along the thickness direction of the sand paving plate; a plurality of sand paving openings are formed in the direction close to the material box; a plurality of abdicating grooves are formed in the sand paving plate corresponding to the sand paving openings and are respectively communicated with the corresponding sand paving openings; the sand paving plate is characterized in that baffles are respectively connected in the receding groove of the sand paving plate in a sliding mode, a pull rope is arranged on the material box, the pull rope penetrates through and slides in the sand paving plate from one end, close to the side wall of the enclosing plate, of the sand paving plate and far away from the material box, and the pull rope is connected with all the baffles. This application has the degree of consistency that improves sanding thickness and drives the effect.
Description
Technical Field
The application relates to a sanding device field especially relates to a device of automatic sanding in slope for hydraulic engineering.
Background
At present, the role of hydraulic engineering in human society is more and more important, and the hydraulic engineering is used for allocating water sources in the nature to supply water for human beings. The reservoir is one of water conservancy projects, and the reservoir accumulates water resources for residents in nearby cities.
In reservoir construction, a seepage treatment scheme is adopted, and the seepage treatment scheme is generally to lay a geomembrane, and sand needs to be laid as a protective layer or a cushion layer in front of and behind the geomembrane. At present, the sand is generally transported and laid manually.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the sand material is laid manually, and the uniform sand thickness cannot be ensured.
Disclosure of Invention
In order to improve the degree of consistency of sanding thickness, this application provides a device of automatic sanding in slope for hydraulic engineering.
The application provides a pair of automatic device of sanding in slope for hydraulic engineering adopts following technical scheme:
a slope automatic sanding device for hydraulic engineering comprises a material box with an opening on the upper surface, wherein a sanding plate is hinged to the bottom end of one vertical outer side wall of the material box; at least one supporting wheel is arranged below the material box and the sand paving plate, and a travelling mechanism for driving the material box and the sand paving plate to move is arranged on the material box; a coaming plate in a semi-surrounding shape is arranged on the upper surface of the sand paving plate, and an opening of the coaming plate is arranged towards the material box; a feeding port is communicated with one side of the material box facing the interior of the enclosing plate; a sand paving port penetrates through the surface of the sand paving plate, which is positioned in the enclosing plate, along the thickness direction of the sand paving plate; a plurality of sand paving openings are formed in the direction close to the material box; a plurality of abdicating grooves are formed in the sand paving plate corresponding to the sand paving openings, and the abdicating grooves are respectively communicated with the corresponding sand paving openings; the sand paving plate is characterized in that baffles are respectively connected in the receding grooves of the sand paving plate in a sliding mode, a pull rope is arranged on the material box, the pull rope penetrates through and slides in the sand paving plate from one end, close to the side wall of the surrounding plate, of the sand paving plate and far away from the material box, and the pull rope is connected with all the baffles.
Through adopting above-mentioned technical scheme, the sand material is piled up in the workbin, and the sand material passes through in the feed inlet entering apron above the sanding board of workbin. The sand material flows out to the inclined slope surface through the sand paving openings on the sand paving plate. The material box and the sanding plate move through the traveling mechanism to complete sanding work. The slope of slope top's part sand material can be followed the incline direction landing of slope, and the sand material can be according to the different quantity and the distance of landing difference of slope. When the slope on slope is great, shop's sand board is parallel with the slope under the effect of gravity, spreads the angle increase of sand board and workbin, and the length of stay cord is fixed, spreads the sand board to keeping away from the lopsidedness of stay cord, and a plurality of baffles of stay cord pulling slide respectively in the groove of stepping down, and the opening part that the baffle will spread the sand mouth seals, reduces the flow of spreading sand to this reduces sand material and leads to the sand material landing to lead to laying inhomogeneous possibility too much. The uniformity of the sand paving thickness is improved.
Optionally, a cross rod is arranged on one side of the material box, which faces the sand paving plate, and the pull rope is connected to one end, far away from the material box, of the cross rod.
Through adopting above-mentioned technical scheme, be connected between stay cord and the horizontal pole, reduce the possibility that the stay cord was covered by the sand material in the bounding wall to this guarantees that the stay cord can stimulate each baffle and removes, improves the stability of structure.
Optionally, a first hydraulic cylinder is vertically arranged on the upper surface of one end, close to the material box, of the cross rod, and the output end of the first hydraulic cylinder is arranged upwards; one end of the pull rope close to the material box penetrates through the sand paving plate and is connected with the output end of the first hydraulic cylinder.
Through adopting above-mentioned technical scheme, after the sanding plate removed the place that flatter slowly from the great place of slope, started first pneumatic cylinder through external hydraulic pump, the output of first pneumatic cylinder drove the one end rebound that the stay cord is close to the workbin, and the stay cord drives a plurality of baffles and resets, makes things convenient for work next time.
Optionally, a reinforcing assembly for reinforcing the cross bar is arranged on the material box.
Through adopting above-mentioned technical scheme, improve the fixed degree of horizontal pole through the reinforcement subassembly, reduce the cracked possibility of horizontal pole, improve the stability of structure.
Optionally, the direction of the baffle away from the material box is the width direction of the baffle, and the widths of the baffles gradually close to the material box are reduced in a gradient manner; the sand paving openings are the same in size.
Through adopting above-mentioned technical scheme, the size of sanding mouth is the same, behind stay cord pulling baffle, the sanding mouth that vertical distance leaned on is great by sheltering from of baffle, and the sanding mouth that leans on gradually reduces in proper order by the part that the baffle sheltered from, and consequently the ejection of compact that leans on the sanding mouth of top is more than the ejection of compact of sanding mouth below, and the sand material of top is the landing to the below gradually under the effect of gravity, fills a small amount of sand material in below to this improves the even degree of sanding thickness.
Optionally, the walking mechanism comprises an engine, a transmission assembly and a walking assembly; the walking assembly comprises two parallel transmission wheels and a crawler belt; the two driving wheels are rotatably connected with the material box, and the crawler belt is wound on the two driving wheels; the engine is arranged on the material box, and the transmission assembly is used for outputting the power of the engine to one transmission wheel.
By adopting the technical scheme, the engine is started, the engine drives one of the driving wheels to rotate through the driving assembly, the driving wheels drive the crawler belt to rotate, the crawler belt is in contact with the ground to drive the material box and the sand paving plate to move together, and the supporting wheels rotate. The traction force of the track is large, and the trafficability characteristic and the climbing capability are strong.
Optionally, the transmission assembly includes two chain wheels and a chain; one chain wheel is coaxially connected with an output shaft of the engine, the other chain wheel is coaxially connected with a driving wheel of the engine, and the chain is wound around the two chain wheels.
By adopting the technical scheme, the output shaft of the engine drives one chain wheel to rotate, and the chain wheel drives the other chain wheel to rotate with the driving wheel through the chain, so that power transmission is completed. The chain transmission has reliable working capacity, large transmission power and strong overload capacity.
Optionally, a fixed pulley is arranged on the inner side wall, far away from the material box, of the enclosing plate, and the pull rope is wound on the fixed pulley.
Through adopting above-mentioned technical scheme, through the fixed pulley direction stay cord, reduce the possibility that the stay cord is buried and disturbed by the sand material, improve the reliability of stay cord pulling baffle, improve the stability of structure.
Optionally, the lateral wall sliding connection that the feed opening was seted up to the workbin has the door plant that shelters from the feed opening, be provided with the second pneumatic cylinder on the workbin, the output and the door plant of second pneumatic cylinder are connected.
Through adopting above-mentioned technical scheme, start the second pneumatic cylinder through external hydraulic pump, the output of second pneumatic cylinder drives the door plant and removes, changes the size that the door plant sheltered from the feed opening through the second pneumatic cylinder to this changes the flow of workbin for the sanding plate feed, and convenient manual work is adjusted according to different needs, makes things convenient for manual operation.
Optionally, one side of the sanding plate facing the coaming is provided with a plurality of protection tubes, and the pull rope penetrates through and slides in the protection tubes.
Through adopting above-mentioned technical scheme, the protection tube is isolated with sand material and stay cord, reduces the possibility of sand material and stay cord contact, reduces the possibility that sand material gets into stay cord and sanding plate gap, improves the stability of stay cord motion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the bottom end of one vertical outer side wall of the material box is hinged with a sand paving plate; a plurality of sand paving openings are formed in the sand paving plate, abdicating grooves are formed in the sand paving plate, and baffles are arranged in the abdicating grooves of the sand paving plate; when the slope on slope is great, shop's sand board is parallel with the slope under the effect of gravity, spreads the angle increase of sand board and workbin, and the length of stay cord is fixed, spreads the sand board to keeping away from the lopsidedness of stay cord, and a plurality of baffles of stay cord pulling slide respectively in the groove of stepping down, and the opening part that the baffle will spread the sand mouth seals, reduces the flow of spreading sand to this reduces sand material and leads to the sand material landing to lead to laying inhomogeneous possibility too much. The uniformity of the sand paving thickness is improved.
2. A cross rod is arranged on one side of the material box facing the sand paving plate; the pull rope is connected with the cross rod, so that the possibility that the pull rope is covered by sand in the enclosing plate is reduced, the pull rope can pull each baffle to move, and the stability of the structure is improved;
3. the widths of the baffles which are gradually close to the material box are reduced in a gradient manner; spread the size of sand mouth the same, after stay cord pulling baffle, the vertical distance is by sheltering from of baffle great the sand mouth that spreads below, and the part that the sand mouth that spreads that leans on gradually is sheltered from by the baffle reduces in proper order, and consequently the ejection of compact that leans on the sand mouth of top is more than the ejection of compact that spreads the sand mouth below, and the sand material of top slides down to the below gradually under the effect of gravity, fills a small amount of sand material in below to this improves the even degree of spread sand thickness.
Drawings
Fig. 1 is a schematic overall structure diagram of an automatic slope sanding device for hydraulic engineering according to an embodiment of the present application;
FIG. 2 is a schematic sectional view of a portion of the apparatus for automatically sanding a slope for hydraulic engineering shown in FIG. 1;
FIG. 3 is a schematic structural view of the portion of the reinforcement assembly shown in FIG. 1;
FIG. 4 is a schematic structural view of the second cylinder portion shown in FIG. 2;
fig. 5 is a schematic structural view of the traveling mechanism portion shown in fig. 1.
Description of reference numerals: 1. a material box; 2. paving a sand plate; 3. a feedwell; 4. paving a sand port; 5. enclosing plates; 6. a yielding groove; 7. a baffle plate; 8. a cross bar; 9. pulling a rope; 10. a fixed pulley; 11. a first hydraulic cylinder; 111. a first cylinder; 112. a first piston rod; 12. a reinforcement assembly; 121. a diagonal bar; 1211. a first oblique section; 1212. a second oblique section; 122. a vertical rod; 123. a first support bar; 124. a second support bar; 13. protecting the tube; 14. a slide rail; 15. a door panel; 16. a second hydraulic cylinder; 161. a second cylinder; 162. a second piston rod; 17. a support wheel; 18. a fixed block; 19. a traveling mechanism; 191. a walking assembly; 1911. a frame; 1912. a driving wheel; 1913. a crawler belt; 192. an engine; 193. a transmission assembly; 1931. a sprocket; 1932. and a chain.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a device for automatically paving sand on a slope for hydraulic engineering,
referring to fig. 1, including the rectangle workbin 1 of horizontal setting, the upper surface of workbin 1 is the opening setting, and the bottom of the vertical lateral wall of workbin 1 articulates there is sanding plate 2, and sanding plate 2 is horizontal setting with workbin 1 articulated axis. One side of the material box 1 facing the sand paving plate 2 is provided with a rectangular material feeding port 3. The upper surface of the sand paving plate 2 is provided with a sand paving opening 4 with a circular cross section along the thickness direction of the sand paving plate. The sand is loaded in the material box 1, and the sand flows to the sand paving plate 2 through the material supply port 3 of the material box 1 and is paved on a slope to be paved through the sand paving port 4.
Referring to fig. 1 and 2, one side of the sand paving plate 2 which faces upwards is vertically welded with a coaming 5, the coaming 5 is arranged in a U shape, and the opening of the coaming 5 faces the material box 1. The feed opening 3 faces the inside of the enclosing plate 5, and the sand paving openings 4 are all located in the enclosing of the enclosing plate 5.
Referring to fig. 1 and 2, a plurality of sand paving openings 4 are opened in a direction close to the material box 1, and five sand paving openings are provided in the embodiment and have the same size. The sand paving plate 2 is provided with a plurality of abdicating grooves 6 corresponding to the number of the sand paving openings 4, and the abdicating grooves 6 are respectively communicated with the corresponding sand paving openings 4. Baffle 7 is connected in the groove of stepping down 6 of sanding board 2 respectively sliding connection, and baffle 7 slides to the one side that sanding board 2 kept away from workbin 1, and when baffle 7 was located the one end of keeping away from workbin 1 in the groove of stepping down 6, sanding mouth 4 was sealed. The baffle 7 blocks the sand paving openings 4 to control the flow of the sand material flowing out of the sand paving openings 4.
Referring to fig. 2 and 3, the workbin 1 is vertical and has been welded the horizontal pole 8 perpendicularly towards the lateral wall of spreading sand plate 2, and the one end welding that workbin 1 was kept away from to the lower surface of horizontal pole 8 has stay cord 9, and stay cord 9 wears to establish and spreads sand plate 2 and keep away from the one end of workbin 1 and wear to establish and in sand plate 2, and the inside wall welding that workbin 1 was kept away from to bounding wall 5 has fixed pulley 10, and stay cord 9 is around establishing on fixed pulley 10. The pulling rope 9 penetrates through the plurality of abdicating grooves 6 and is welded with all the baffles 7, and the pulling rope 9 slides in the sanding plate 2. When the slope inclination that needs lay is great, the angle increase of sanding board 2 and workbin 1, stay cord 9 pulling a plurality of baffles 7 remove to the one side of keeping away from workbin 1, reduce the flow of sanding mouth 4 discharge sand material.
Referring to fig. 2 and 3, the cross bar 8 is provided with a first hydraulic cylinder 11, and the first hydraulic cylinder 11 includes a first cylinder body 111 and a first piston rod 112. The first cylinder 111 is vertically welded on one end of the upper surface of the cross bar 8 close to the material box 1, and the first piston rod 112 slides on the top end of the first cylinder 111. One end of the pull rope 9 close to the material box 1 extends upwards through the sand laying plate 2 and is welded with the top end of the first piston rod 112. When the first piston rod 112 extends to the maximum distance, the plurality of baffle plates 7 are respectively positioned in the respective abdicating grooves 6 near one end of the material box 1. When the slope of the slope that needs laid is alleviated, order about first piston rod 112 through external hydraulic pump and keep away from first cylinder body 111, first piston rod 112 drives the one end that stay cord 9 is close to workbin 1 and rises, and stay cord 9 drives baffle 7 and slides in the groove of stepping down 6 to one side of workbin 1 gradually, enlarges the flow that flows out the sand material from sanding mouth 4 gradually.
Referring to fig. 2, the direction in which baffle 7 is far from magazine 1 is the width direction of baffle 7, and the width of baffle 7 gradually approaching magazine 1 decreases in a stepwise manner. When the baffle 7 blocks the sand paving openings 4, the sizes of the different sand paving openings 4 blocked by the baffle 7 are different, and the flow of the sand paving opening 4 close to the upper part is larger than that of the sand paving opening 4 close to the lower part. The upper sanding orifice 4 slides down the slope of the slope being paved.
Referring to fig. 2 and 3, a reinforcing component 12 for reinforcing the cross bar 8 is arranged on the material box 1, the reinforcing component 12 comprises an inclined rod 121, one end of the inclined rod 121 is welded on the top end of the material box 1 facing the side of the cross bar 8, and the other end of the inclined rod 121 is welded with one end of the upper surface of the cross bar 8, which is far away from the material box 1. A vertical rod 122 is vertically welded to the middle part of the upper surface of the cross rod 8, and the top end of the vertical rod 122 is welded to the side wall of the inclined rod 121 facing the cross rod 8. The inclined rod 121 is divided into a first inclined section 1211 and a second inclined section 1212 by the vertical rod 122; the two sides of the bottom end of the vertical rod 122 are respectively welded with a first supporting rod 123 and a second supporting rod 124, and one end of the first supporting rod 123 far away from the cross rod 8 is welded with the middle part of the first inclined section 1211. The end of the second strut 124 remote from the cross bar 8 is welded to the middle of the second oblique section 1212. The strength of the cross-bar 8 is reinforced by a reinforcement assembly 12.
Two groups of cross rods 8, reinforcing assemblies 12 and fixed pulleys 10 are symmetrically arranged along the central line of the opening direction of the coaming 5. One side of the sand paving plate 2 facing the cross rod 8 is welded with a plurality of protection tubes 13, and the protection tubes 13 are respectively sleeved with one section of the pull rope 9 positioned in the enclosure range of the enclosing plate 5. The sand material enters the enclosing plate 5 and is accumulated on the outer peripheral wall of the protective tube 13.
Referring to fig. 2 and 4, two vertically arranged slide rails 14 are welded on the outer side wall of the material box 1, where the material feeding port 3 is opened, and the two slide rails 14 are respectively located on two sides of the material feeding port 3 in the horizontal direction. A vertically arranged rectangular door panel 15 is connected between the two slide rails 14 in a sliding manner. The bin 1 is provided with a second hydraulic cylinder 16, and the second hydraulic cylinder 16 includes a second cylinder body 161 and a second piston rod 162. The second cylinder 161 is vertically welded on the outer side wall of the material box 1 close to the door panel 15, the second cylinder 161 is located above the door panel 15, the second piston rod 162 slides on the bottom end of the second cylinder 161, and the bottom end of the second piston rod 162 is welded on the upper surface of the door panel 15. When the second piston rod 162 is extended to the maximum position, the feedwell 3 is completely closed by the door panel 15. The second piston rod 162 is driven to extend out through the external hydraulic pump to drive the door panel 15 to close the feed port 3, and the extending distance of the second piston rod 162 is controlled to adjust the flow of the material flowing out of the feed port 3.
Referring to fig. 1 and 2, the supporting wheels 17 are welded at the corners of the lower surface of the material box 1, and three supporting wheels 17 are welded on the side wall of the sand laying plate 2 far away from the enclosing plate 5 and far away from the material box 1. The material box 1 is provided with a travelling mechanism 19 for driving the material box 1 and the sand-laying plate 2 to move. The running mechanism 19 drives the material box 1 and the sand paving plate 2 to move to complete continuous sand paving work.
With reference to fig. 2 and 5, the bottom end of one of the side walls of the magazine 1, which is vertical and parallel to the crossbar 8, is welded with a rectangular fixing block 18. The traveling mechanism 19 includes a traveling component 191, the traveling component 191 includes two frames 1911, the two frames 1911 are respectively welded to the lower surface of the fixed block 18, and the two frames 1911 are arranged in parallel. Two driving wheels 1912 are respectively arranged between the two racks 1911, the two driving wheels 1912 are parallel to each other, and the length direction of the two driving wheels 1912 is the same as that of the cross bar 8. Two driving wheels 1912 are respectively located at two ends of the frame 1911, and two ends of the driving wheels 1912 are respectively welded with the two frames 1911. A track 1913 is wound around the two driving wheels 1912. The upper surface of the fixed block 18 is welded with the engine 192, and the output shaft of the engine 192 is arranged in parallel with the driving wheel 1912. The running gear 19 further comprises a transmission assembly 193 for outputting power from the motor 192 to a transmission wheel 1912 thereof. The motor 192 is started and the output shaft of the motor 192 drives the driving wheel 1912 and the caterpillar 1913 to rotate through the driving assembly 193 to drive the bin 1 and the sanding plate 2 to move.
The drive assembly 193 includes two sprockets 1931, one sprocket 1931 coaxially welded to the output shaft of the engine 192 and the other sprocket 1931 coaxially welded to the end of the drive shaft distal from the bin 1. A chain 1932 is wound around the two sprockets 1931. After the engine 192 is started, the output shaft drives the sprocket 1931 and the chain 1932 to move, and drives the transmission shaft and the crawler 1913 to move.
The embodiment of the application provides an implementation principle of automatic device of sanding of slope for hydraulic engineering is: the motor 192 is started and the motor 192 moves the drive shaft and the track 1913 via the drive assembly 193, and the bin 1 moves together with the sanding plate 2, while the support wheels 17 rotate. The second piston rod 162 of the second hydraulic cylinder 16 is driven to extend and retract by the external hydraulic pump, and the second piston rod 162 controls the door panel 15 to move vertically to open the feed port 3. The sand in the material box 1 flows into the range surrounded by the coaming 5 of the sand paving plate 2 through the material inlet 3. The sand material flows to the slope to be paved through the sand paving openings 4 of the sand paving plates 2.
When the slope is comparatively precipitous, the angle increase of sanding plate 2 and workbin 1, the length of stay cord 9 is fixed, sanding plate 2 is to keeping away from the one side slope of stay cord 9, a plurality of baffles 7 of stay cord 9 pulling slide in the groove 6 of stepping down respectively, baffle 7 seals the opening part of sanding mouth 4, sanding mouth 4 of below is blockked more flow less by baffle 7, the part that sanding mouth 4 that is close to the top is blockked by baffle 7 reduces gradually, consequently, the flow that flows out from sanding mouth 4 increases gradually. The sand material above the slope is more, and the sand material above slides downwards along the slope under the action of gravity to fill the sand material to be filled below, so that the sand paving thickness is uniform.
The setting of stay cord 9 can be according to the slope automatic adjustment of difference corresponding 4 flow of shop's sand mouth.
When the sanding plate 2 moves to a position with a small gradient, the pulling rope 9 on the side of the cross rod 8 far away from the material box 1 is loosened. The first piston rod 112 of the first hydraulic cylinder 11 is driven to stretch by the external hydraulic pump, the first piston rod 112 moves upwards to drive one end of the pull rope 9 close to the material box 1 to ascend, and the pull rope 9 drives the pull plate to move towards one side close to the material box 1 to reduce blocking of the sand paving opening 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a device of automatic sanding in slope for hydraulic engineering which characterized in that: the sand box comprises a material box (1) with an opening on the upper surface, wherein a sand paving plate (2) is hinged to the bottom end of one vertical outer side wall of the material box (1); at least one supporting wheel (17) is arranged below the material box (1) and the sand-paving plate (2), and a walking mechanism (19) for driving the material box (1) and the sand-paving plate (2) to move is arranged on the material box (1); a coaming plate (5) in a semi-surrounding shape is arranged on the upper surface of the sand paving plate (2), and an opening of the coaming plate (5) is arranged towards the material box (1); a feed port (3) is communicated with one side of the material box (1) facing the interior of the enclosing plate (5); a sand paving port (4) penetrates through the surface of the sand paving plate (2) positioned in the enclosing plate (5) along the thickness direction of the sand paving plate (2); a plurality of sand paving openings (4) are formed in the direction close to the material box (1); a plurality of abdicating grooves (6) are formed in the sand paving plate (2) corresponding to the sand paving openings (4), and the abdicating grooves (6) are respectively communicated with the corresponding sand paving openings (4); baffle plates (7) are respectively connected in the abdicating groove (6) of the sand paving plate (2) in a sliding manner, a pull rope (9) is arranged on the material box (1), the pull rope (9) penetrates through and slides in the sand paving plate (2) from one end, close to the side wall of the coaming (5), of the sand paving plate (2) and far away from the material box (1), and the pull rope (9) is connected with all the baffle plates (7); the direction of the baffle (7) far away from the material box (1) is the width direction of the baffle, and the widths of the baffles (7) gradually close to the material box (1) are reduced in a gradient manner; the sand paving openings (4) are the same in size.
2. The automatic sanding device of slope for hydraulic engineering according to claim 1, characterized by: one side of the material box (1) facing the sand paving plate (2) is provided with a cross rod (8), and the pull rope (9) is connected to one end, far away from the material box (1), of the cross rod (8).
3. The automatic sanding device of slope for hydraulic engineering according to claim 2, characterized in that: the upper surface of one end, close to the material box (1), of the cross rod (8) is vertically provided with a first hydraulic cylinder (11), and the output end of the first hydraulic cylinder (11) is arranged upwards; one end of the pull rope (9) close to the material box (1) penetrates through the sand paving plate (2) and is connected with the output end of the first hydraulic cylinder (11).
4. The automatic sanding device of slope for hydraulic engineering according to claim 2, characterized in that: the feed box (1) is provided with a reinforcing component (12) for reinforcing the cross rod (8).
5. The automatic sanding device of slope for hydraulic engineering according to claim 1, characterized by: the walking mechanism (19) comprises an engine (192), a transmission assembly (193) and a walking assembly (191); the walking component (191) comprises two parallel driving wheels (1912) and a crawler belt (1913); the two driving wheels (1912) are rotationally connected with the feed box (1), and the crawler belt (1913) is wound on the two driving wheels (1912); the engine (192) is arranged on the material box (1), and the transmission assembly (193) is used for outputting the power of the engine (192) to a transmission wheel (1912) thereof.
6. The automatic sanding device of slope for hydraulic engineering according to claim 5, characterized by: the transmission assembly (193) comprises two chain wheels (1931) and a chain (1932); one chain wheel (1931) is coaxially connected with an output shaft of the engine (192), the other chain wheel (1931) is coaxially connected with a driving wheel (1912), and the chain (1932) is wound around the two chain wheels (1931).
7. The automatic sanding device of slope for hydraulic engineering according to claim 1, characterized by: the inner side wall of the coaming (5) far away from the material box (1) is provided with a fixed pulley (10), and the pull rope (9) is wound on the fixed pulley (10).
8. The automatic sanding device of slope for hydraulic engineering according to claim 1, characterized by: the feed box is characterized in that the outer side wall of the feed box (1) provided with the feed opening (3) is connected with a door plate (15) for shielding the feed opening (3) in a sliding mode, a second hydraulic cylinder (16) is arranged on the feed box (1), and the output end of the second hydraulic cylinder (16) is connected with the door plate (15).
9. The automatic sanding device of slope for hydraulic engineering according to claim 1, characterized by: one side of the sand paving plate (2) facing the coaming (5) is provided with a plurality of protection tubes (13), and the pull rope (9) penetrates through and slides in the protection tubes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311860.7A CN113047224B (en) | 2021-03-24 | 2021-03-24 | Automatic device of spreading sand in slope for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311860.7A CN113047224B (en) | 2021-03-24 | 2021-03-24 | Automatic device of spreading sand in slope for hydraulic engineering |
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| Publication Number | Publication Date |
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| CN113047224A CN113047224A (en) | 2021-06-29 |
| CN113047224B true CN113047224B (en) | 2022-06-14 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB284768A (en) * | 1926-11-03 | 1928-02-03 | Clayton Wagons Ltd | Improvements in and relating to machines for discharging grit upon roads |
| CN102660919A (en) * | 2012-05-20 | 2012-09-12 | 陕西中大机械集团有限责任公司 | Slope spreading device for spreading machine |
| CN207143668U (en) * | 2017-08-15 | 2018-03-27 | 江苏先达建设集团有限公司 | A kind of concrete spreads out and puts on evener |
| CN207143857U (en) * | 2017-09-09 | 2018-03-27 | 浙江路之友工程机械有限公司 | A kind of paver for the slope that paves |
| CN107816045A (en) * | 2017-12-12 | 2018-03-20 | 中国水利水电第五工程局有限公司 | A kind of dam body material slope lying device and method |
| CN112281598A (en) * | 2020-10-30 | 2021-01-29 | 合肥清雅装饰工程有限公司 | Paver is used in road and bridge construction |
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