CN116575380A

CN116575380A - Under-bridge and culvert sand removing device and method thereof

Info

Publication number: CN116575380A
Application number: CN202310571407.9A
Authority: CN
Inventors: 谭建军; 吴金涛; 买买提明·阿斯木
Original assignee: Ruoqiang Highway Administration
Current assignee: Ruoqiang Highway Administration
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2023-08-11

Abstract

The application discloses a device and a method for removing sand under a bridge and a culvert, wherein the device comprises a support frame, a storage Sha Zujian capable of moving up and down is arranged at the top of the support frame, wheels are rotatably arranged at two sides of the support frame, a sand conveying assembly is arranged at one side of the top of the storage Sha Zujian, a sand feeding end of the sand conveying assembly is connected with a sand feeding assembly, the sand feeding assembly comprises a bucket, a first transverse shaft is arranged at the inner side of the bucket, two ends of the first transverse shaft penetrate out of two sides of the bucket respectively, the first transverse shaft is rotatably connected with the bucket, an arc surface part is arranged at one side of the bucket close to the first transverse shaft, the arc surface part is coaxially arranged with the first transverse shaft, and a second collecting bucket is rotatably arranged at one side of the bucket close to the arc surface part. The sand and stone scraper can transfer the removed sand and stone, and meanwhile, the sand and stone scraper is matched with the first rectangular hole and the sealing plate assembly at the lower part of the sand storage assembly, so that the sand and stone scraper is convenient to load or pack, and the use form is flexible and changeable.

Description

Under-bridge and culvert sand removing device and method thereof

Technical Field

The application relates to the technical field of sand removing devices, in particular to a device and a method for removing sand under a bridge and a culvert.

Background

In highway construction, there is the construction of bridge and culvert, the position department under the bridge of highway bridge and highway culvert, there is the pile up of sand and stone etc. and the position of this part sand and stone is in the in-process of clearing up, when adopting mechanized vehicle equipment to clear up, because the reason that the special nature of its position, high restriction and clearance distance process lead to mechanized vehicle to be difficult to clear up, for these problems, through retrieving, the chinese patent of the authority bulletin number CN 217517672U discloses a kind of under bridge and culvert sand remover, this sand remover includes the scraper bowl, be equipped with first fixed plate and second fixed plate along the central line of scraper bowl on the back of the scraper bowl respectively symmetry, be equipped with first rotary rod between the first fixed plate, be equipped with the second rotary rod between the second fixed plate, rotate on the first rotary rod and be connected with the link, rotate on the second rotary rod and be connected with the link, first connecting hole has been seted up on the link on the free end.

The device has larger volume, needs to be matched with special equipment for use, has more received restrictions, and is mixed with sand and stones in large and small sizes, thereby being unfavorable for the later recycling, so the device and the method for removing sand under the bridge and in the culvert are proposed.

Disclosure of Invention

Based on the technical problems in the background technology, the application provides a device and a method for removing sand under a bridge and a culvert.

The application provides a sand removing device for a bridge and a culvert, which comprises a support frame, wherein the top of the support frame is provided with a storage Sha Zujian capable of moving up and down, wheels are rotatably arranged on two sides of the support frame, one side of the top of the storage Sha Zujian is provided with a sand conveying assembly, and the feeding end of the sand conveying assembly is connected with a sand feeding assembly;

the sand feeding assembly comprises a bucket, a first transverse shaft is arranged on the inner side of the bucket, two ends of the first transverse shaft penetrate out of two sides of the bucket respectively, the first transverse shaft is connected with the bucket in a rotating mode, an arc face portion is arranged on one side of the bucket, which is close to the first transverse shaft, and the arc face portion and the first transverse shaft are coaxially arranged, a second collecting bucket is arranged on one side, which is close to the arc face portion, in a rotating mode, and is provided with connecting portions, two connecting portions are respectively connected with the first transverse shaft in a rotating mode, a screening assembly arranged in an inclined mode is arranged on the inner side of the bucket, crawler walkers are arranged on the two sides of the second collecting bucket, a plurality of first strip-shaped perforations which are communicated with the inner side of the second collecting bucket are arranged on the arc face portion of the bucket, the first collecting bucket is hinged to the two sides of the second collecting bucket, and the two first hydraulic cylinders are far away from one end of the first collecting bucket and are connected with the two sides of the bucket in a rotating mode.

As a further optimization of the technical scheme, the under-bridge and culvert sand removing device comprises a coaming, wherein the lower part of the coaming is provided with a guide hopper, the guide hopper is fixedly connected with the upper part of a second collecting hopper, one side of the lower part of the guide hopper is provided with a slag discharging opening, a blocking cap is arranged in the slag discharging opening, the screening assembly comprises a partition plate arranged on a first transverse shaft, second strip-shaped perforations distributed at equal intervals are arranged on the partition plate, and an arc-shaped concave part is arranged on the lower side of the partition plate close to the first transverse shaft.

In this preferred scheme, when carrying out the clearance of shoveling sand, massive stone can fall into the arc depressed part of division board, when control first hydraulic cylinder drive scraper bowl rotates to certain angle, collect in arc recess portion in the massive stone of collection can fall into in the first collection fill.

As a further optimization of the technical scheme, according to the under-bridge and culvert sand removing device, the lower part of the partition plate is provided with the fastening bolts, and the fastening bolts are fixedly connected with the inner wall of the bottom of the bucket.

As a further optimization of the technical scheme, the under-bridge and culvert sand removing device comprises a support, wherein two crawler wheels are fixed on one side of the support, the same crawler is sleeved on the two crawler wheels, one crawler wheel is a brushless outer rotor roller, and a second connecting arm and a first connecting arm which are arranged in parallel are rotatably arranged on the support.

As further optimization of the technical scheme, according to the under-bridge and culvert sand removing device, the rectangular opening is formed in the first connecting arm, the first hydraulic cylinder is hinged in the rectangular opening, one end, away from the first connecting arm, of the first hydraulic cylinder is in rotary connection with the side wall of the second collecting bucket, the first connecting arm is in rotary connection with one end of the first transverse shaft, and one end, away from the support, of the second connecting arm is in rotary connection with the side wall of the second collecting bucket.

In the preferred scheme, the brushless outer rotor roller provides power for the crawler belt walkers, is used for driving the crawler belt walkers to rotate, can conduct straight line or steering through controlling the advancing speed of the two crawler belt walkers, and can adjust the height of the second collecting bucket through controlling the lifting of the first hydraulic oil cylinder, so that the height of the bucket is adjusted, sand shoveling can be conducted from different heights, and traffic can be conducted on different roads.

As a further optimization of the technical scheme, the support frame comprises a trapezoid support, rectangular vertical rods which are vertically arranged are arranged on two sides of the inner side of the trapezoid support, a V-shaped support is rotatably arranged on the outer side of the trapezoid support, the V-shaped support comprises V-shaped side plates which are rotatably arranged on two sides of the trapezoid support, two connecting beams which are arranged in parallel are fixed between the two V-shaped side plates, the two connecting beams are distributed at two end positions of the V-shaped side plates, a second transverse shaft is penetratingly arranged on the trapezoid support, the two wheels are rotatably connected with two ends of the second transverse shaft respectively, and the V-shaped side plates are rotatably connected with the trapezoid support through the second transverse shaft.

In this preferred scheme, the here supports the sand storage subassembly of top through the tie-beam on upper portion through rotatory V type curb plate, and the tie-beam of downside and ground contact simultaneously can support the support frame, keeps the stability of support frame.

As a further optimization of the technical scheme, the sand storage assembly comprises a sand storage hopper, two rectangular guide sleeves which are arranged in parallel are arranged on one side of the sand storage hopper, the two rectangular guide sleeves penetrate through the bottom surface of the sand storage hopper, two rectangular vertical rods are respectively inserted into the two rectangular guide sleeves, the top of the sand storage hopper is of an opening structure, an inclined surface part is arranged at the position, close to the lower part of the rectangular guide sleeves, of the sand storage hopper, a first rectangular hole communicated with the outside is arranged at the lower part of the sand storage hopper, a sealing plate assembly used for sealing the first rectangular hole is arranged at the lower part of the inner side of the sand storage hopper Sha Dou, a mounting bracket is arranged on one side of the top of the sand storage hopper, and the sand conveying assembly is fixed on the mounting bracket.

As a further optimization of the technical scheme, according to the under-bridge and culvert sand removal device, a strip-shaped insertion hole which is communicated with the inside of the storage Sha Dou is formed in the lower portion of one side of the storage Sha Dou, the sealing plate assembly comprises a sealing insertion plate which is inserted into the strip-shaped insertion hole, a strip-shaped plate is arranged on one side of the sealing insertion plate, a rectangular insertion hole is formed in the lower portion of the inclined surface, the strip-shaped plate penetrates through the rectangular insertion hole, a limiting protruding pin is arranged on the lower portion of the strip-shaped plate, a second rectangular hole which is matched with the first rectangular hole is formed in the sealing insertion plate, a vertical plate is arranged on one side of the top of the sealing insertion plate, which is far away from the strip-shaped plate, linkage blocking strips are arranged on two sides of the lower portion of the sealing insertion plate, and rectangular openings are formed between the linkage blocking strips and the sealing insertion plate.

As a further optimization of the technical scheme, the sand conveying component comprises a metal cylinder fixed on a mounting bracket, a motor is fixed at the top of the metal cylinder, a discharging pipe communicated with the inner side of the metal cylinder is arranged on one side, close to a sand storage hopper, of the side wall of the metal cylinder, a flexible sand suction pipe communicated with a suction pipe is arranged at the lower part of the metal cylinder, the same spiral spring is inserted in the flexible sand suction pipe, the metal cylinder and the suction pipe, and an output shaft of the motor penetrates through the top of the metal cylinder and is fixedly connected with one end of the spiral spring.

The application method of the under-bridge and culvert sand removing device comprises the following steps:

s1: the device is transferred, wheels and crawler walkers are combined, the device is transferred to places such as a target bridge or a culvert, and the V-shaped bracket is rotated in the transfer process, so that the connecting beam at the upper part supports the sand storage hopper, the sand storage hopper is contacted with the upper part of the support frame under the action of the rectangular guide sleeve, the gravity center of the device is reduced, and the transfer difficulty is reduced;

s2: equipment is prepared, if need carry out loading or packing, rotatory V type support, realize the tie-beam on V type support upper portion and store up husky fill lower part contact, promote the linkage blend stop in the closing plate subassembly simultaneously, drive sealed picture peg and slide, can overlap second rectangular hole and first rectangular hole, place the wheel or the wrapping bag that shift the sand and stone in the below of first rectangular hole, if store up Sha Zujian as the container of storing the sand and stone, rotatory V type support, make the tie-beam on upper portion fall into the clearance between inclined plane portion and the rectangle uide bushing, the tie-beam rotation and the riser contact of lower part drive sealed picture peg and remove simultaneously, thereby cover first rectangular hole through sealed picture peg.

S3: sand shoveling operation, through the flexible of control first hydraulic cylinder, the cooperation first linking arm and second linking arm, adjust the height of second collection fill and scraper bowl, then control crawler-type walker work, promote the scraper bowl and remove, shovel sand and stone into the scraper bowl in, then control second hydraulic cylinder drives the scraper bowl and revolve, the second bar perforation on the screening subassembly sieves sand and stone, the bulk sand and stone falls into the arc recess on the screening subassembly, fine sand enters into the second and collects in the fill, work through control motor, drive coil spring and rotate, fine sand passes in proper order and inhales material pipe, flexible sand absorbing pipe and metal cylinder, pass the discharging pipe and enter into the sand storage fill, then continue to control second hydraulic cylinder work, drive screening subassembly and scraper bowl rotation, guide the bulk sand and stone into in the first collection fill.

In summary, the beneficial effects of the application are as follows:

through the crawler that sets up, combine the first hydraulic cylinder of setting, first linking arm and second linking arm, can adjust the height of second collection fill and scraper bowl, can adjust to the topography, the second hydraulic cylinder of cooperation setting simultaneously, can adjust the inclination of scraper bowl, the marching of cooperation crawler, can shovel up the sand and stone, store up Sha Zujian and the sand conveying subassembly of combination setting, can shift the sand and stone that is shoveled, match simultaneously and store up first rectangular hole and the closing plate subassembly of sand subassembly lower part, make things convenient for sand and stone to load or pack, the V type support of cooperation setting can adjust the height of storing up sand subassembly, change the use form of storing up sand subassembly, store Sha Zujian both can regard as the container of storing sand and stone also can regard as the hopper of transferring sand and stone, the use form is nimble changeable, the screening subassembly of cooperation setting, combine the first collection fill of setting, can separate the large block stone in the sand and stone, avoid the jam of sand conveying subassembly, simultaneously rotatable division board cooperation arc recess portion, can be with the large block stone that is collected in the large block stone of delivery, the collection fill is handled conveniently.

Drawings

FIG. 1 is a schematic diagram of an under-bridge and culvert sand removal device according to the present application;

FIG. 2 is a schematic diagram of a device for removing sand from a culvert and under a bridge according to the present application, wherein the device comprises a storage device Sha Zujian, a support frame and a sand conveying assembly;

FIG. 3 is a schematic diagram of a sand storage assembly of an under-bridge and culvert sand removal device according to the present application;

FIG. 4 is a schematic view of the lower portion of a sand storage assembly of an under-bridge and culvert sand removal device according to the present application;

FIG. 5 is a schematic view of a seal plate assembly of an under-bridge and culvert sand removal device according to the present application;

FIG. 6 is a schematic view of a support frame of an under-bridge and culvert sand removal device according to the present application;

FIG. 7 is a schematic view of a sand feeding assembly of an under-bridge and culvert sand cleaning device according to the present application;

FIG. 8 is a schematic view of a crawler belt of an under-bridge and culvert sand removal device and a second collection hopper;

FIG. 9 is a schematic diagram of a second collecting hopper of an under-bridge and culvert sand removal device according to the present application;

FIG. 10 is a schematic diagram of a bucket and a first collection bucket of an under-bridge and culvert sand removal device according to the present application;

FIG. 11 is a schematic view of a screen assembly of an under-bridge and culvert sand removal device according to the present application;

FIG. 12 is a schematic view of a first collection bucket of an under-bridge and culvert cleaning Sha Zhuangzhi according to the present application;

fig. 13 is a schematic structural view of a bucket of an under-bridge and culvert sand cleaning device according to the present application.

In the figure: 1. a sand feeding component; 101. a bucket; 1011. a first strip-shaped perforation; 102. a first collection hopper; 1021. coaming plate; 1022. a guide hopper; 103. a crawler belt walking device; 1031. a first connecting arm; 1032. a first hydraulic cylinder; 1033. a second connecting arm; 104. a second collection hopper; 1041. a suction pipe; 105. a second hydraulic cylinder; 106. a screen assembly; 1061. a first transverse axis; 1062. a dividing plate; 10621. a second strip perforation; 1063. a fastening bolt; 2. a store Sha Zujian; 201. a store Sha Dou; 2011. a bevel portion; 2012. rectangular jacks; 2013. a first rectangular hole; 202. a handrail frame; 203. a rectangular guide sleeve; 204. a seal plate assembly; 2041. sealing plugboards; 2042. a riser; 2043. a second rectangular hole; 2044. a linkage barrier strip; 20441. rectangular openings; 2045. a strip-shaped plate; 20451. a limit protruding pin; 205. a mounting bracket; 3. a sand conveying assembly; 301. a metal cylinder; 302. a motor; 303. a discharge pipe; 304. a flexible sand suction pipe; 305. a coil spring; 4. a support frame; 401. rectangular vertical rods; 402. a trapezoidal support; 403. a wheel; 404. a second transverse axis; 405. a V-shaped bracket; 4051. a V-shaped side plate; 4052. and connecting the beams.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 13 in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1-13, an under-bridge and culvert sand removing device comprises a support frame 4, wherein a storage Sha Zujian 2 capable of moving up and down is arranged at the top of the support frame 4, wheels 403 are rotatably arranged at two sides of the support frame 4, a sand conveying component 3 is arranged at one side of the top of the sand storage component 2, and a feeding end of the sand conveying component 3 is connected with a sand feeding component 1;

the sand feeding assembly 1 comprises a bucket 101, a first transverse shaft 1061 is arranged on the inner side of the bucket 101, two ends of the first transverse shaft 1061 penetrate out of two sides of the bucket 101 respectively, the first transverse shaft 1061 is connected with the bucket 101 in a rotating mode, an arc surface portion is arranged on one side, close to the first transverse shaft 1061, of the bucket 101, the arc surface portion and the first transverse shaft 1061 are coaxially arranged, a second collecting bucket 104 is arranged on one side, close to the arc surface portion, of the bucket 101 in a rotating mode, connecting portions are arranged on two sides of the second collecting bucket 104, the two connecting portions are respectively connected with the first transverse shaft 1061 in a rotating mode, a screening assembly 106 which is obliquely arranged is arranged on the inner side of the bucket 101, crawler walkers 103 are arranged on two sides of the second collecting bucket 104, a plurality of first strip-shaped perforations 1011 which are communicated with the inner side of the second collecting bucket 104 are arranged on the arc surface portion of the bucket 101, a first collecting bucket 102 is arranged on the upper portion of the second collecting bucket 104, first collecting buckets 102 are hinged to be provided with first hydraulic cylinders 1032, and the two first hydraulic cylinders 1032 are connected with one ends of the two sides of the first collecting buckets 1032 in a rotating mode, and the two first hydraulic cylinders 1032 are far away from one ends of the first collecting buckets 102.

Referring to fig. 1, 7 and 10, the first collecting bucket 102 includes the bounding wall 1021, and bounding wall 1021 lower part is provided with the guide bucket 1022, and guide bucket 1022 and second collecting bucket 104 upper portion fixed connection, guide bucket 1022 lower part one side is provided with the sediment mouth, and is provided with the stifled cap in the sediment mouth, screening subassembly 106 is including setting up the division board 1062 on first cross axle 1061, and is provided with equidistant second bar perforation 10621 that distributes on the division board 1062, division board 1062 is provided with the arc depressed part near first cross axle 1061 downside, division board 1062 lower part is provided with fastening bolt 1063, fastening bolt 1063 and scraper bowl 101 bottom inner wall fixed connection, and when carrying out the shovel sand clearance, the massive stone can fall into the arc depressed part of division board 1062, and when controlling first hydraulic cylinder 1032 drive scraper bowl 101 and rotatory to certain angle, the big stone that collects in the arc depressed part can drop into first collecting bucket 102.

Referring to fig. 7, fig. 8 and fig. 9, the crawler 103 includes a support, two crawler wheels are fixed on one side of the support, the two crawler wheels are sleeved with a same crawler, one crawler wheel is a brushless outer rotor roller, a second connecting arm 1033 and a first connecting arm 1031 are rotatably arranged on the support, the first connecting arm 1031 is provided with a rectangular opening, a first hydraulic cylinder 1032 is hinged in the rectangular opening, one end of the first hydraulic cylinder 1032, far from the first connecting arm 1031, is rotatably connected with a side wall of the second collecting bucket 104, one end of the first connecting arm 1031, far from the support, is rotatably connected with a side wall of the second collecting bucket 104, the brushless outer rotor roller provides power for the crawler 103 and is used for driving the crawler to rotate, the travelling speed of the two crawler wheels 103 can be controlled to conduct straight line or steering, the height of the second collecting bucket 104 can be adjusted by controlling the lifting of the first hydraulic cylinder 1032, and accordingly the height of the second collecting bucket 104 can be adjusted, the first connecting arm 1031 and the first connecting arm 1031 can be rotatably connected with one end of the second collecting bucket 104.

Referring to fig. 6, the supporting frame 4 includes a ladder-shaped bracket 402, rectangular vertical rods 401 vertically arranged are respectively arranged at two sides of the inner side of the ladder-shaped bracket 402, a V-shaped bracket 405 is rotatably arranged at the outer side of the ladder-shaped bracket 402, the V-shaped bracket 405 includes a V-shaped side plate 4051 rotatably arranged at two sides of the ladder-shaped bracket 402, two parallel connecting beams 4052 are fixed between the two V-shaped side plates 4051, two connecting beams 4052 are distributed at two end positions of the V-shaped side plate 4051, a second transverse shaft 404 is penetratingly arranged on the ladder-shaped bracket 402, two wheels 403 are rotatably connected with two ends of the second transverse shaft 404 respectively, the V-shaped side plate 4051 is rotatably connected with the ladder-shaped bracket 402 through the second transverse shaft 404, the V-shaped side plate 4051 supports a Chu Sha component 2 above through the connecting beams 4052 at the upper part, and meanwhile, the connecting beams 4052 at the lower side are in contact with the ground, so that the supporting frame 4 can be supported, and the stability of the supporting frame 4 is maintained

Referring to fig. 2, fig. 3, fig. 4, and fig. 5, the sand storage assembly 2 includes a storage Sha Dou 201, two rectangular guide sleeves 203 disposed in parallel are disposed at one side of the storage Sha Dou, two rectangular guide sleeves 203 penetrate through the bottom surface of the storage Sha Dou 201, two rectangular vertical rods 401 are respectively inserted into the two rectangular guide sleeves 203, the top of the storage Sha Dou 201 is of an open structure, an inclined surface 2011 is disposed at a position, close to the lower position of the rectangular guide sleeve 203, of the storage Sha Dou 201, a first rectangular hole 2013 communicated with the outside is disposed at the lower portion of the storage Sha Dou 201, a sealing plate assembly 204 for sealing the first rectangular hole 2013 is disposed at the lower portion of the inner side of the storage Sha Dou, a mounting bracket 205 is disposed at one side of the top of the storage Sha Dou, and the sand conveying assembly 3 is fixed on the mounting bracket 205.

Referring to fig. 4 and 5, a strip-shaped jack for communicating the inside of the storage Sha Dou is provided at a lower portion of a side of the storage Sha Dou away from the inclined surface portion 2011, the sealing plate assembly 204 comprises a sealing plug board 2041 inserted into the strip-shaped jack, a strip-shaped board 2045 is provided at one side of the sealing plug board 2041, a rectangular jack 2012 is provided at a lower portion of the inclined surface portion 2011, the strip-shaped board 2045 penetrates through the rectangular jack 2012, a limit protruding pin 20451 is provided at a lower portion of the strip-shaped board 2045, a second rectangular hole 2043 matched with the first rectangular hole 2013 is provided on the sealing plug board 2041, a vertical plate 2042 is provided at a side of the top of the sealing plug board 2041 away from the strip-shaped board 2045, a linkage baffle bar 2044 is provided at two sides of a lower portion of the sealing plug board 2041, and a rectangular notch 20441 is provided between the linkage baffle bar 2044 and the sealing plug board 2041.

Referring to fig. 2 and 3, the sand conveying assembly 3 includes a metal cylinder 301 fixed on the mounting bracket 205, a motor 302 is fixed at the top of the metal cylinder 301, a discharging pipe 303 communicating with the inner side of the metal cylinder 301 is arranged on one side of the side wall of the metal cylinder 301 close to the storage Sha Dou, a flexible sand sucking pipe 304 communicating with the sand sucking pipe 1041 is arranged at the lower part of the metal cylinder 301, the same spiral spring 305 is inserted in the flexible sand sucking pipe 304, the metal cylinder 301 and the sand sucking pipe 1041, and an output shaft of the motor 302 passes through the top of the metal cylinder 301 and is fixedly connected with one end of the spiral spring 305.

s1: the device is transferred, wheels 403 and crawler 103 are combined, the device is transferred to places such as a target bridge or a culvert, the V-shaped bracket 405 is rotated in the transfer process, the connecting beam 4052 positioned at the upper part supports the storage Sha Dou 201, the storage Sha Dou 201 is contacted with the upper part of the support frame 4 under the action of the rectangular guide sleeve 203, the gravity center of the device is lowered, and the transfer difficulty is reduced;

s2: the equipment is ready, if loading or packing is needed, the V-shaped bracket 405 is rotated, the connection beam 4052 at the upper part of the V-shaped bracket 405 contacts with the lower part of the storage Sha Dou, meanwhile, the linkage barrier rib 2044 in the sealing plate assembly 204 is pushed to drive the sealing plugboard 2041 to slide, the second rectangular hole 2043 and the first rectangular hole 2013 can be overlapped, the wheel or the packing bag for transferring the sand and stones is placed below the first rectangular hole 2013, if the storage Sha Zujian is used as a container for storing the sand and stones, the V-shaped bracket 405 is rotated, the connection beam 4052 at the upper part falls into a gap between the inclined surface 2011 and the rectangular guide sleeve 203, and meanwhile, the connection beam 4052 at the lower part is rotated to contact with the vertical plate 2042 to drive the sealing plugboard 2041 to move, so that the first rectangular hole 2013 is covered by the sealing plugboard 2041.

S3: the sand shoveling operation, the heights of the second collecting hopper 104 and the bucket 101 are adjusted by controlling the expansion and contraction of the first hydraulic cylinder 1032 and matching with the first connecting arm 1031 and the second connecting arm 1033, then the crawler 103 is controlled to work, the bucket 101 is pushed to move, sand and stones are shoveled into the bucket 101, then the second hydraulic cylinder 105 is controlled to drive the bucket 101 to rotate upwards, the second strip-shaped perforation 10621 on the screening assembly 106 screens the sand and stones, the large sand and stones fall into the arc-shaped groove on the screening assembly 106, fine sand enters the second collecting hopper 104, the motor 302 is controlled to work, the spiral spring 305 is driven to rotate, the fine sand sequentially passes through the suction pipe 1041, the flexible sand suction pipe 304 and the metal cylinder 301, the discharge pipe 303 enters the storage Sha Dou 201, then the second hydraulic cylinder 105 is continuously controlled to work, the screening assembly 106 and the bucket 101 are driven to rotate, and the large sand and stones are guided into the first collecting hopper 102.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.

Claims

1. The utility model provides a clear sand device of underbridge and culvert, includes support frame (4), its characterized in that, support frame (4) top is provided with storage Sha Zujian (2) that can reciprocate, support frame (4) both sides all rotate and are provided with wheel (403), storage Sha Zujian (2) top one side is provided with sand conveying subassembly (3), the feed end of sand conveying subassembly (3) is connected with into sand subassembly (1);

sand subassembly (1) advance includes scraper bowl (101), scraper bowl (101) inboard is provided with first cross axle (1061), first cross axle (1061) both ends are worn out by scraper bowl (101) both sides respectively, and first cross axle (1061) and scraper bowl (101) form and rotate to be connected, scraper bowl (101) are close to first cross axle (1061) one side and are provided with arc face, and arc face and first cross axle (1061) coaxial setting, scraper bowl (101) are close to arc face one side and rotate and are provided with second and collect bucket (104), second is collected bucket (104) both sides all are provided with connecting portion, and two connecting portions respectively with first cross axle (1061) rotation connection, scraper bowl (101) inboard is provided with screening subassembly (106) that the slope set up, second is collected bucket (104) both sides all are provided with crawler-type walker (103), be provided with a plurality of intercommunication second on the arc face of scraper bowl (101) and collect bucket (104) inboard first perforation (1011), second is collected bucket (104) upper portion is provided with first cylinder (102) and is collected bucket (102) and is connected with first both sides (102) and first cylinder (102) are kept away from both sides.

2. The under-bridge and culvert sand cleaning device according to claim 1, wherein the first collecting hopper (102) comprises a coaming (1021), a guide hopper (1022) is arranged at the lower part of the coaming (1021), the guide hopper (1022) is fixedly connected with the upper part of the second collecting hopper (104), a slag discharging opening is arranged at one side of the lower part of the guide hopper (1022), a blocking cap is arranged in the slag discharging opening, the screening assembly (106) comprises a partition plate (1062) arranged on a first transverse shaft (1061), second strip-shaped perforations (10621) distributed at equal distances are arranged on the partition plate (1062), and an arc-shaped concave part is arranged at the lower side of the partition plate (1062) close to the first transverse shaft (1061).

3. The under-bridge and culvert sand removing device according to claim 2, wherein a fastening bolt (1063) is arranged at the lower part of the dividing plate (1062), and the fastening bolt (1063) is fixedly connected with the inner wall of the bottom of the bucket (101).

4. The under-bridge and culvert sand removing device according to claim 3, wherein the crawler (103) comprises a bracket, two crawler wheels are fixed on one side of the bracket, the same crawler is sleeved on the two crawler wheels, one crawler wheel is a brushless outer rotor roller, and a second connecting arm (1033) and a first connecting arm (1031) which are arranged in parallel are rotatably arranged on the bracket.

5. The under-bridge and culvert sand removing device according to claim 4, wherein a rectangular opening is formed in the first connecting arm (1031), a first hydraulic cylinder (1032) is hinged in the rectangular opening, one end, away from the first connecting arm (1031), of the first hydraulic cylinder (1032) is rotatably connected with the side wall of the second collecting bucket (104), one end, away from the first connecting arm (1031), of the first transverse shaft (1061) is rotatably connected, and one end, away from the bracket, of the second connecting arm (1033) is rotatably connected with the side wall of the second collecting bucket (104).

6. The under-bridge and culvert sand removing device according to claim 5, wherein the supporting frame (4) comprises a trapezoid support (402), rectangular vertical rods (401) which are vertically arranged are arranged on two sides of the inner side of the trapezoid support (402), a V-shaped support (405) is rotatably arranged on the outer side of the trapezoid support (402), the V-shaped support (405) comprises V-shaped side plates (4051) which are rotatably arranged on two sides of the trapezoid support (402), two connecting beams (4052) which are arranged in parallel are fixed between the two V-shaped side plates (4051), the two connecting beams (4052) are distributed at two end positions of the V-shaped side plates (4051), a second transverse shaft (404) is arranged on the trapezoid support (402) in a penetrating mode, the two wheels (403) are rotatably connected with two ends of the second transverse shaft (404) respectively, and the V-shaped side plates (4051) are rotatably connected with the trapezoid support (402) through the second transverse shaft (404).

7. The under-bridge and culvert sand removing device according to claim 6, wherein the storage Sha Zujian (2) comprises a storage Sha Dou (201), two rectangular guide sleeves (203) which are arranged in parallel are arranged on one side of the storage Sha Dou (201), the two rectangular guide sleeves (203) penetrate through the bottom surface of the storage Sha Dou (201), the two rectangular vertical rods (401) are respectively inserted into the two rectangular guide sleeves (203), the top of the storage Sha Dou (201) is of an opening structure, a bevel part (2011) is arranged on the position, close to the lower part of the rectangular guide sleeve (203), of the storage Sha Dou (201), a first rectangular hole (2013) communicated with the outside is arranged on the lower part of the storage Sha Dou (201), a sealing plate assembly (204) used for sealing the first rectangular hole (2013) is arranged on the lower part of the inner side of the storage Sha Dou (201), a mounting bracket (205) is arranged on one side of the top of the storage Sha Dou (201), and the sand assembly (3) is fixed on the mounting bracket (205).

8. The under-bridge and culvert sand removal device of claim 7, wherein the storage Sha Dou (201) is provided with a strip-shaped jack communicated with the inside of the storage Sha Dou, the sealing plate assembly (204) comprises a sealing plug board (2041) inserted into the strip-shaped jack, the strip-shaped board (2045) is arranged on one side of the sealing plug board (2041), the rectangular jack (2012) is arranged on the lower portion of the inclined surface (2011), the strip-shaped board (2045) penetrates through the rectangular jack (2012), a limiting protruding pin (20451) is arranged on the lower portion of the strip-shaped board (2045), a second rectangular hole (2043) matched with the first rectangular hole (2013) is formed in the sealing plug board (2041), a vertical plate (2042) is arranged on one side of the top of the sealing plug board (2041), barrier strips (2044) are arranged on two sides of the lower portion of the sealing plug board (2041), and a linkage plug board (20441) is arranged between the barrier strips (2044) and the rectangular plug board (2041).

9. The under-bridge and culvert sand removing device according to claim 8, wherein the sand conveying assembly (3) comprises a metal cylinder (301) fixed on a mounting bracket (205), a motor (302) is fixed at the top of the metal cylinder (301), a discharging pipe (303) communicated with the inner side of the metal cylinder (301) is arranged on one side, close to a storage Sha Dou (201), of the side wall of the metal cylinder (301), a flexible sand sucking pipe (304) communicated with a sand sucking pipe (1041) is arranged at the lower part of the metal cylinder (301), the same spiral spring (305) is inserted in the flexible sand sucking pipe (304), the metal cylinder (301) and the sand sucking pipe (1041), and an output shaft of the motor (302) penetrates through the top of the metal cylinder (301) to be fixedly connected with one end of the spiral spring (305).

10. The method of using an underbridge and culvert sediment removal assembly of claim 9, comprising the steps of:

s1: the device is transferred, wheels (403) and crawler walkers (103) are combined, the device is transferred to places such as a target bridge or a culvert, and the like, the V-shaped bracket (405) is rotated in the transfer process, so that the connecting beam (4052) positioned at the upper part supports the storage Sha Dou (201), the storage Sha Dou (201) is contacted with the upper part of the support frame (4) under the action of the rectangular guide sleeve (203), the gravity center of the device is reduced, and the transfer difficulty is reduced;

s2: the equipment is ready, if need carry out loading or packing, rotatory V type support (405), realize connecting beam (4052) and the storage Sha Dou (201) lower part contact on V type support (405), promote linkage blend stop (2044) in closing plate subassembly (204) simultaneously, drive sealed picture peg (2041) and slide, can coincide second rectangular hole (2043) and first rectangular hole (2013), place the wheel or the wrapping bag of transferring the sand and stone in the below of first rectangular hole (2013), if store Sha Zujian (2) as the container of storing the sand and stone, rotatory V type support (405) for connecting beam (4052) on upper portion falls into the clearance between inclined plane portion (2011) and rectangle uide bushing (203), simultaneously connecting beam (4052) rotation and riser (2042) contact on lower part, drive sealed picture peg (2041) and remove, thereby cover first rectangular hole (2013) through sealed picture peg (2041).

S3: sand shoveling operation, through controlling the expansion and contraction of a first hydraulic cylinder (1032), the first connecting arm (1031) and the second connecting arm (1033) are matched, the heights of a second collecting bucket (104) and a bucket (101) are adjusted, then the crawler belt walker (103) is controlled to work, the bucket (101) is pushed to move, sand and stones are shoveled into the bucket (101), then the second hydraulic cylinder (105) is controlled to drive the bucket (101) to rotate upwards, second strip-shaped perforations (10621) on the screening assembly (106) screen sand and stones, large sand and stones fall into arc-shaped grooves on the screening assembly (106), fine sand enters the second collecting bucket (104), the motor (302) is controlled to work, the spiral spring (305) is driven to rotate, the fine sand sequentially penetrates through the suction pipe (1041), the flexible sand suction pipe (304) and the metal cylinder (301), penetrates through the discharge pipe (303) to enter the storage Sha Dou (201), then the second hydraulic cylinder (105) is controlled to work continuously, the screening assembly (106) and the large sand and stones are driven to rotate, and the large sand and stones are guided into the first collecting bucket (102).