CN218405602U

CN218405602U - A river course cleaning device for water conservancy water and electricity

Info

Publication number: CN218405602U
Application number: CN202222770205.0U
Authority: CN
Inventors: 程甜甜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a river course cleaning device for water conservancy water and electricity. A river course cleaning device for water conservancy water and electricity includes the mounting bracket and sets up the silt case in mounting bracket one side, and the both sides of silt case are rotated respectively and are installed the extension frame, and the top of silt case is rotated and is installed two pneumatic cylinders, the output shaft of two pneumatic cylinders respectively with two the extension frame rotates to be connected, one side fixed mounting of mounting bracket has the backup pad, the top fixed mounting of backup pad has multistage pneumatic cylinder, multistage pneumatic cylinder's output shaft with the top fixed connection of silt case, the top fixed mounting of backup pad has four first telescopic cylinder, four the bottom of first telescopic cylinder all with the top fixed connection of silt case, the internal fixed mounting sludge pump of silt case. The utility model provides a river course cleaning device for water conservancy water and electricity has but the sign collects the opening degree of mouth, advantage with adjustable desilting degree of depth.

Description

A river course cleaning device for water conservancy water and electricity

Technical Field

The utility model relates to a river course clearance technical field especially relates to a river course cleaning device for water conservancy and hydropower.

Background

River channel siltation can narrow and shallow the river channel, water can also become comparatively muddy, directly influences the normal performance of each item function such as flood control, waterlogging, irrigation, water supply, navigation, through clearing up the silt in the river channel, makes it deepen, widen, river water becomes clear to make masses' production conditions and living environment obtain obvious improvement, therefore river channel desilting is one of the important projects of administering the river channel in the hydraulic and hydroelectric engineering.

Through search, a river channel cleaning device for water conservancy and hydropower is provided in the patent document with the publication number of CN216586468U in the prior art. The device comprises: a base plate; the two vertical plates are fixedly arranged at the top of the bottom plate; the top plate is fixedly arranged on the tops of the two vertical plates; the two expansion frames are rotatably arranged on the bottom plate and the top plate; the hydraulic rod is fixedly arranged on the top of the top plate; the hinge joint is fixedly arranged on the output rod of the hydraulic rod; the two pull rods are rotatably arranged on the hinge joint; the two connecting shafts are respectively and rotatably arranged on the two pull rods, and the bottom ends of the two connecting shafts are respectively and fixedly connected with the tops of the two expansion frames; and the motor is fixedly arranged at the top of the top plate. The utility model discloses a river course cleaning device for water conservancy water and electricity that provides has convenient to use, can adjust the advantage of collecting mouthful size.

However, the utility model discloses an among the river course cleaning device for water conservancy and hydropower that the patent provided, lack the mechanism that can carry out the sign to two extension frames, after the aquatic is visited under the device, the unable audio-visual of the degree of opening of two extension frames sees, and the staff that is relevant promptly can't be comparatively accurate learn the size of collecting the mouth this moment, influences the convenience of using.

Therefore, it is necessary to provide a new river channel cleaning device for water conservancy and hydropower to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a but sign collect opening degree of mouth, desilting degree of depth adjustable be used for water conservancy and hydropower's river course cleaning device.

In order to solve the technical problem, the utility model provides a river course cleaning device for water conservancy water and electricity includes: mounting bracket and the silt case of setting in mounting bracket one side, the both sides of silt case are rotated respectively and are installed the extension frame, and the top of silt case is rotated and is installed two pneumatic cylinders, the output shaft of two pneumatic cylinders respectively with two the extension frame rotates to be connected, one side fixed mounting of mounting bracket has the backup pad, the top fixed mounting of backup pad has multistage pneumatic cylinder, multistage pneumatic cylinder's output shaft with the top fixed connection of silt case, the top fixed mounting of backup pad has four first telescopic cylinder, four the bottom of first telescopic cylinder all with the top fixed connection of silt case, the fixed mounting sludge pump in the silt case, the drain fixed mounting of sludge pump has the stereoplasm blow off pipe, the top of stereoplasm blow off pipe extends to outside the silt case and fixed mounting has the ripple blow off pipe, two the equal fixed mounting in top of extension frame has the fixing base, one side of fixing base is rotated and is installed the flexible section of second, the top fixed mounting of the flexible section of thick bamboo of second has the floater, be provided with the locking mechanism on the fixing base, the locking mechanism is used for right the flexible section of second telescopic cylinder locks.

Preferably, the first telescopic cylinder comprises a first outer cylinder, a first middle cylinder and a first inner cylinder, the first outer cylinder is fixedly mounted at the top of the supporting plate, the first middle cylinder is slidably mounted in the first outer cylinder, the first inner cylinder is slidably mounted in the first middle cylinder, and the bottom end of the first inner cylinder extends to the lower part of the supporting plate and is fixedly connected with the top of the sludge box.

Preferably, a blocking net is fixedly arranged in the sludge box and is obliquely arranged.

Preferably, the second telescopic cylinder comprises a second outer cylinder, a second middle cylinder and a second inner cylinder, the second outer cylinder is rotatably mounted on the corresponding fixing seat, the second middle cylinder is slidably mounted in the second outer cylinder, the second inner cylinder is slidably mounted in the second middle cylinder, and the floating ball is fixedly mounted at the top end of the second inner cylinder.

Preferably, the locking mechanism comprises four pin rods, a disc and four tension springs, the four pin rods penetrate through the corresponding fixing seats in a sliding mode, the disc is fixedly mounted on one end of each pin rod, the four tension springs are sleeved on the corresponding pin rods respectively, one ends of the tension springs are fixedly connected with the disc, the other ends of the tension springs are fixedly connected with the fixing seats, four slots a and four are formed in the outer wall of the second outer cylinder, and the pin rods are far away from one ends of the disc and extend to the corresponding slots a.

Preferably, a handle is fixedly installed on the outer wall of one side, away from the fixed seat, of the disc.

Preferably, the top of each of the two expansion frames is fixedly provided with a stop block.

Compared with the prior art, the utility model provides a river course cleaning device for water conservancy water and electricity has following beneficial effect:

the utility model provides a river course cleaning device for water conservancy and hydropower, through the setting of two second telescopic cylinders, two fixing bases, two floating balls and two locking mechanisms, in the locking of locking mechanisms, the second telescopic cylinder can be guaranteed to be in a standing state, in the process that the sludge box enters sludge, the two floating balls can be positioned on the water surface, the observation of relevant operators is facilitated, and when the collecting port is adjusted, the size of the collecting port can be visually judged through the positions and the distances of the two floating balls; through the setting of multistage pneumatic cylinder, four first telescopic cylinder, the lower depth of visiting of silt case can be adjusted, further improvement the application of this device.

Drawings

Fig. 1 is a schematic side view of a preferred embodiment of the river channel cleaning device for water conservancy and hydropower provided by the present invention;

FIG. 2 is a schematic structural view of the first telescopic cylinder shown in FIG. 1;

FIG. 3 is a schematic structural view of the second telescopic cylinder shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is a partial side view of a preferred embodiment of the river channel cleaning device for water conservancy and hydropower provided by the present invention;

fig. 6 is an assembly schematic view of the locking mechanism and the corresponding first outer cylinder of the present invention;

fig. 7 is a side view of the first outer cylinder of the present invention;

fig. 8 is a side view of the locking mechanism of the present invention;

fig. 9 is a top view of the sludge tank and two extension frames of the present invention.

Reference numbers in the figures: 1. a mounting frame; 2. a support plate; 3. a multi-stage hydraulic cylinder; 4. a first telescopic cylinder; 5. a sludge tank; 6. a sludge pump; 7. a hard blow-off pipe; 8. blocking the net; 9. an expansion frame; 10. a hydraulic cylinder; 11. a corrugated sewage discharge pipe; 12. a fixed seat; 13. a second telescopic cylinder; 14. a floating ball; 15. a stopper; 16. a pin rod; 17. a disc; 18. a tension spring; 401. a first outer barrel; 402. a first intermediate barrel; 403. a first inner cylinder; 1301. a second outer barrel; 1302. a second intermediate barrel; 1303. a second inner barrel; 1301a and a slot.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 9, the river cleaning device for water conservancy and hydropower includes: the cleaning device comprises a mounting frame 1 and a sludge box 5 arranged on one side of the mounting frame 1, wherein the mounting frame 1 is used for being fixedly connected with a cleaning ship, two bearing shafts are respectively and fixedly arranged on two sides of the sludge box 5, an expansion frame 9 is respectively sleeved on the two bearing shafts in a rotating manner, the left ports of the two expansion frames 9 and the left port of the sludge box 5 form a sludge collecting port with adjustable size, a plurality of water through holes are respectively formed in the sludge box 5 and the two expansion frames 9, two hydraulic cylinders 10 are rotatably arranged on the top of the sludge box 5, output shafts of the two hydraulic cylinders 10 are respectively and rotatably connected with the two expansion frames 9, in the process that the output shafts of the two hydraulic cylinders 10 extend out, the two expansion frames 9 can be pushed to respectively rotate to open towards two sides, a support plate 2 is fixedly arranged on one side of the mounting frame 1, a multi-stage hydraulic cylinder 3 is fixedly arranged on the top of the support plate 2, and five avoiding through holes are formed in the top of the support plate 2, an output shaft of the multistage hydraulic cylinder 3 penetrates through an avoidance through hole in the center and is fixedly connected with the top of the sludge tank 5, four first telescopic cylinders 4 are fixedly installed at the top of the support plate 2, specifically, each first telescopic cylinder 4 comprises a first outer cylinder 401, a first middle cylinder 402 and a first inner cylinder 403, the first outer cylinder 401 is fixedly installed at the top of the support plate 2, the first middle cylinder 402 is slidably installed in the first outer cylinder 401, the first inner cylinder 403 is slidably installed in the first middle cylinder 402, the bottom end of the first inner cylinder 403 penetrates through the corresponding avoidance through hole and extends to the lower side of the support plate 2 and is fixedly connected with the top of the sludge tank 5, the motion track of the sludge tank 5 is limited through the four first telescopic cylinders 4, the multistage hydraulic cylinder 3 pushes the sludge tank 5 to downwards penetrate into sludge in the water bottom and can adjust the downwards penetrating depth, a sludge pump 6 is fixedly installed in the sludge tank 5, a hard sewage discharge pipe 7 is fixedly installed at a sewage discharge port of the sludge pump 6, the top end of the hard sewage discharge pipe 7 extends out of the sludge box 5 and is fixedly provided with a corrugated sewage discharge pipe 11, one end of the corrugated sewage discharge pipe 11, which is far away from the hard sewage discharge pipe 7, extends into a sludge collection bin in the cleaning ship, fixed seats 12 are fixedly installed at the tops of two extension frames 9, a short shaft is fixedly installed at one side of each fixed seat 12, a second telescopic cylinder 13 is rotatably sleeved on the short shaft, concretely, each second telescopic cylinder 13 comprises a second outer cylinder 1301, a second middle cylinder 1302 and a second inner cylinder 1303, the second outer cylinder 1301 is rotatably installed on the corresponding fixed seat 12, the second middle cylinder 1302 is slidably installed in the second outer cylinder 1301, the second inner cylinder 1303 is slidably installed in the second middle cylinder 1302, a floating ball 14 is fixedly installed on the second inner cylinder 1303, the floating ball 14 is made of EVA foam, the floating ball 14 stays above the water surface all the time due to the buoyancy of the water, in the downward movement process of the sludge tank 5, the second telescopic cylinder 13 is pulled reversely by the floating ball 14, so that the second telescopic cylinder can be stretched and contracted, and the floating ball cannot be brought into the water, the surface of the floating ball 14 is coated with reflective paint, so that related personnel can see the floating ball more clearly, in order to ensure that the second telescopic cylinder 13 can be in a standing state in the water, the fixing base 12 is provided with a locking mechanism which is used for locking the second telescopic cylinder 13, each locking mechanism comprises four pin rods 16, a disc 17 and four tension springs 18, the fixing base 12 is provided with four circular through holes, the four pin rods 16 are all penetrated and slidably mounted in the corresponding circular through holes, the disc 17 is fixedly mounted at one end of the four pin rods 16, a pull handle is fixedly mounted on the outer wall of one side of the disc 17, which is far away from the fixing base 12, and an operator can pull the disc 17 conveniently, four extension springs 18 overlap respectively and establish on the round pin pole 16 that corresponds, the one end of four extension springs 18 all with disc 17 fixed connection, four extension spring 18's the other end all with fixing base 12 fixed connection, give a holding power of four round pin poles 16 through four extension springs 18, make round pin pole 16 unable random slip, four slots 1301a have been seted up on the outer wall of second outer tube 1301, the one end that round pin pole 16 kept away from disc 17 is hemisphere structure, and all extend to in the slot 1301a that corresponds, prescribe a limit to the position of second outer tube 1301 through four round pin poles 16, thereby can make second telescopic tube 13 keep in the state of standing upright.

In this embodiment, in order to filter branch, bulky stereoplasm impurity in the silt, fixed mounting has stainless steel's fender net 8 in the silt case 5, and keeps off net 8 and set up for the slope.

In this embodiment, in order to stop the floating ball 14 when the second telescopic cylinder 13 is in a horizontal state, the top of the extension frame 9 is fixedly provided with a stop block 15.

The utility model provides a river course cleaning device for water conservancy water and electricity's theory of operation as follows:

when the device is used, the device is fixed on a cleaning ship through the mounting frame 1, one end of the corrugated drain pipe 11, which is far away from the hard drain pipe 7, extends into a sludge collecting bin in the cleaning ship and is fixed to a certain degree, and in an initial state, the two second telescopic cylinders 13 are both horizontally arranged;

when dredging is carried out, the disc 17 is pulled backwards through the handle, the four pin rods 16 are driven to slide backwards in the process that the disc 17 retreats, the four tension springs 18 are all stretched in the process, one ends, with hemispherical surfaces, of the pin rods 16 are withdrawn from the corresponding slots 1301a, so that the second telescopic cylinder 13 loses locking, the second telescopic cylinder 13 is rotated anticlockwise to be vertical, the handle is loosened slowly, the disc 17 moves towards the direction of the fixed seat 12 under the tension of the four tension springs 18, the disc 17 drives the four pin rods 16 to move, the four pin rods 16 are respectively inserted into the four slots 1301a, the second telescopic cylinder 13 is locked again, and the situation that the second telescopic cylinder 13 is in a standing state is guaranteed;

after the operation is finished, the output shaft of the multi-stage hydraulic cylinder 3 is started to extend downwards, the multi-stage hydraulic cylinder 3 pushes the sludge tank 5 to move downwards until the lower part of the sludge tank 5 is embedded into the sludge and is at a proper depth, and the floating ball 14 is subjected to the buoyancy of water, so that the floating ball is not pulled below the water surface by the second telescopic cylinder 13 and is automatically extended by the sliding action of the second middle cylinder 1302 and the second inner cylinder 1303, and thus, the two floating balls 14 can be observed by an operator;

the output shaft that starts two pneumatic cylinders 10 stretches out outwards, two pneumatic cylinders 10 can promote corresponding extension frame 9 and rotate to both sides respectively, just so can make and collect the mouth grow, it is corresponding, when the output shaft of two pneumatic cylinders 10 contracts back, it just can reduce to collect the mouth, because floater 14 is located the liquid level, and be motionless for corresponding extension frame 9, therefore, the operator is through observing the distance of two floater 14, alright roughly judge the degree of opening (the size of collecting the mouth promptly) of two extension frames 9, the in-process that the cleaning boat is promoting this device to go forward, silt case 5 produces relative movement with silt, make silt can enter into silt case 5, blocking net 8 can block some branch's impurity, and silt enters into blocking net 8's right side after, it is sucked away under the effect of sludge pump 6, only loop through stereoplasm blow off pipe 7, ripple blow off pipe 11 and discharges into the silt collection storehouse of cleaning boat.

the utility model provides a river course cleaning device for water conservancy and hydropower, through the setting of two second telescopic cylinders 13, two fixing bases 12, two floater 14 and two locking mechanisms, in the locking of locking mechanism, can guarantee that second telescopic cylinder 13 is the tree state, in the process that silt case 5 gets into silt, two floater 14 can be located the surface of water, make things convenient for relevant operator to observe, when adjusting the collection mouth, through the position and the distance of two floater 14, can very audio-visual judgement collect the size of mouth; through the setting of multistage pneumatic cylinder 3, four first telescopic cylinder 4, can adjust the lower spy degree of depth of silt case 5, further improvement the application occasion of this device.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a river course cleaning device for water conservancy water and electricity, includes mounting bracket (1) and set up silt case (5) in mounting bracket (1) one side, and the both sides of silt case (5) are rotated respectively and are installed extension frame (9), and the top of silt case (5) is rotated and is installed two pneumatic cylinders (10), and the output shaft of two pneumatic cylinders (10) is connected with two extension frame (9) are rotated respectively, its characterized in that, one side fixed mounting of mounting bracket (1) has backup pad (2), the top fixed mounting of backup pad (2) has multistage pneumatic cylinder (3), the output shaft of multistage pneumatic cylinder (3) with the top fixed connection of silt case (5), the top fixed mounting of backup pad (2) has four first telescopic tube (4), four the bottom of first telescopic tube (4) all with the top fixed connection of silt case (5), fixed mounting in silt case (5) has fixed mounting pump (6), the drain fixed mounting of sludge pump (6) has stereoplasm blow off pipe (7), the top of blowdown pipe (7) extends the fixed mounting of silt case (5) outward and the top fixed mounting of ripple pipe (12), and the top fixed mounting of two expansion frame (12) is installed, a floating ball (14) is fixedly mounted at the top end of the second telescopic cylinder (13), a locking mechanism is arranged on the fixed seat (12), and the locking mechanism is used for locking the second telescopic cylinder (13).

2. A waterway cleaning device for water conservancy and hydropower according to claim 1, wherein the first telescopic tube (4) comprises a first outer tube (401), a first intermediate tube (402) and a first inner tube (403), the first outer tube (401) is fixedly mounted at the top of the supporting plate (2), the first intermediate tube (402) is slidably mounted in the first outer tube (401), the first inner tube (403) is slidably mounted in the first intermediate tube (402), and the bottom end of the first inner tube (403) extends to the lower side of the supporting plate (2) and is fixedly connected with the top of the sludge tank (5).

3. The river channel cleaning device for water conservancy and hydropower according to claim 1, wherein a blocking net (8) is fixedly installed in the sludge box (5), and the blocking net (8) is arranged in an inclined manner.

4. The riverway cleaning device for water conservancy and hydropower, as claimed in claim 1, wherein the second telescopic cylinder (13) comprises a second outer cylinder (1301), a second middle cylinder (1302) and a second inner cylinder (1303), the second outer cylinder (1301) is rotatably mounted on the corresponding fixing seat (12), the second middle cylinder (1302) is slidably mounted in the second outer cylinder (1301), the second inner cylinder (1303) is slidably mounted in the second middle cylinder (1302), and the floating ball (14) is fixedly mounted at the top end of the second inner cylinder (1303).

5. The river channel cleaning device for water conservancy and hydropower as claimed in claim 4, wherein the locking mechanism comprises four pin rods (16), a disc (17) and four tension springs (18), the four pin rods (16) penetrate through and are slidably mounted on the corresponding fixing seats (12), the disc (17) is fixedly mounted at one ends of the four pin rods (16), the four tension springs (18) are respectively sleeved on the corresponding pin rods (16), one ends of the four tension springs (18) are fixedly connected with the disc (17), the other ends of the tension springs (18) are fixedly connected with the fixing seats (12), four slots (1301 a) are formed in the outer wall of the second outer barrel (1301), and one ends, away from the disc (17), of the four pin rods (16) extend into the corresponding slots (1301 a).

6. The riverway cleaning device for water conservancy and hydropower as claimed in claim 5, wherein a handle is fixedly arranged on the outer wall of one side of the disc (17) far away from the fixed seat (12).

7. The riverway cleaning device for water conservancy and hydropower according to any one of claims 1-6, wherein a stopper (15) is fixedly arranged at the top of each of the two expansion frames (9).