CN210766945U - Hydraulic engineering desilting device - Google Patents

Abstract

The utility model discloses a hydraulic engineering desilting device, including the dolly, the dolly includes wheel, bottom plate, curb plate and roof, be equipped with the motor on the roof of dolly, the output shaft of motor links to each other with drive mechanism, drive mechanism links to each other with the screw rod, the screw rod rotates to cup joint on the suction box, be fixed with the piston with suction box inner wall matched with on the screw rod, the suction box is the under shed box, be equipped with the push rod on the piston, the push rod links to each other with the apron through magnet, the apron articulates at suction box bottom, be equipped with the stop gear with push rod, apron matched with in the suction box, still be equipped with on the suction box and take out the silt pipe, be equipped with the collecting vat below the; the utility model discloses can circulate and extract and compress, discharge silt, save the manpower, improve work efficiency, and simple structure, convenient to use easily promotes.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to a fluid machinery equipment field specifically indicates a hydraulic engineering desilting device.

Background

Building hydraulic engineering, can control rivers, prevent flood disasters to adjust and the distribution of the water yield, in order to satisfy people's life and production to the needs of water resource, among the hydraulic engineering transportation process, the transport water of the last long time of transfer passage can accumulate a large amount of silt on the transfer passage, and the normal transport of influence water that silt will follow, people are at present clear away silt manually through using the spade, and the speed of cleaing away is slow, and intensity of labour is big.

Therefore, there is a need for a dredging device for hydraulic engineering to solve the above problems.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a hydraulic engineering sediment removal device, can the automatic clear silt, saved the manpower, improved and clear away efficiency.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a hydraulic engineering desilting device, which comprises a small vehicle, the dolly includes the wheel, the bottom plate, curb plate and roof, be equipped with the motor on the roof of dolly, the output shaft and the drive mechanism of motor link to each other, drive mechanism links to each other with the screw rod, the screw rod rotates and cup joints on the suction case, be fixed with on the screw rod with suction incasement wall matched with piston, the suction case is the under shed box, be equipped with the push rod on the piston, the push rod passes through magnet and links to each other with the apron, the apron articulates in suction bottom of the case portion, be equipped with in the suction incasement with the push rod, apron matched with stop gear, still be equipped with on the suction case and.

Preferably, the transmission mechanism comprises a box body shell, a sliding box which is matched with the box body shell to slide is arranged in the box body shell, a first rack and a second rack are respectively arranged on the inner wall of the sliding box, a first gear which is matched with the first rack and the second rack is further arranged in the sliding box, gear teeth on the first gear are distributed on a half circumference, the first gear is coaxially connected with an output shaft of the motor, a third rack is arranged on the outer side of the sliding box, the third rack is meshed with the second gear, the second gear is coaxially connected with the screw rod, and the first rack, the second rack and the third rack are arranged in parallel.

Preferably, the limiting mechanism comprises a sliding chute formed in the side wall of the suction box, the sliding chute is connected with one end of a spring, the other end of the spring is connected with a sliding rod and a pressing rod, the end face of the pressing rod is an inclined plane, and an inclined plane matched with the pressing rod is arranged on the side face of the push rod; the sliding rod is connected with the stop pin, and a pin hole matched with the stop pin is formed in the end face of the cover plate; and the outer wall of the sliding groove is respectively provided with a channel through which the sliding rod and the pressing rod can pass.

Preferably, a one-way valve is arranged in the silt pumping pipe.

Preferably, the transmission mechanism and the suction box are both fixed on a trolley side plate, and the collecting tank is fixed on a trolley bottom plate.

The utility model has the advantages that: the utility model discloses can circulate and extract and compress, discharge silt, save the manpower, improve work efficiency, and simple structure, convenient to use easily promotes.

Drawings

FIG. 1 is a schematic structural diagram of a dredging device for hydraulic engineering;

FIG. 2 is a schematic view of a suction box 5;

fig. 3 is a schematic structural view of a transmission mechanism 3;

in the figure, a trolley 1, a motor 2, a transmission mechanism 3, a box body shell 3.1, a sliding box 3.2, a first rack 3.3, a second rack 3.4, a first gear 3.5, a third rack 3.6, a second gear 3.7, a screw rod 4, a suction box 5, a piston 6, a push rod 7, a magnet 8, a cover plate 9, a limiting mechanism 10, a sliding groove 10.1, a spring 10.2, a sliding rod 10.3, a pressing rod 10.4, a stop pin 10.5, a silt pumping pipe 11 and a collecting tank 12.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 3, a hydraulic engineering desilting device comprises a trolley 1, wherein the trolley 1 comprises wheels, a bottom plate, side plates and a top plate, a motor 2 is arranged on the top plate of the trolley 1, an output shaft of the motor 2 is connected with a transmission mechanism 3, the transmission mechanism 3 is connected with a screw rod 4, the screw rod 4 is rotatably sleeved on a suction box 5, and a screw hole matched with the screw rod 4 in a threaded manner is particularly formed in the suction box 5. Be fixed with on screw rod 4 with 5 inner wall matched with pistons 6 of suction box, suction box 5 is the under shed box, is equipped with push rod 7 on piston 6, and push rod 7 passes through magnet 8 and links to each other with apron 9, and apron 9 articulates in suction box 5 bottom, is equipped with in suction box 5 with push rod 7, apron 9 matched with stop gear 10, still is equipped with on suction box 5 and takes out silt pipe 11, is equipped with collecting vat 12 in suction box 5 below.

Preferably, the transmission mechanism 3 includes a box body housing 3.1, a sliding box 3.2 which is matched with the box body housing 3.1 to slide is arranged in the box body housing 3.1, a first rack 3.3 and a second rack 3.4 are respectively arranged on the inner wall of the sliding box 3.2, a first gear 3.5 which is matched with the first rack 3.3 and the second rack 3.4 is further arranged in the sliding box 3.2, gear teeth on the first gear 3.5 are distributed on a half circumference, the first gear 3.5 is coaxially connected with an output shaft of the motor 2, a third rack 3.6 is arranged on the outer side of the sliding box 3.2, the third rack 3.6 is meshed with the second gear 3.7, the second gear 3.7 is coaxially connected with the screw rod 4, and the first rack 3.3, the second rack 3.4 and the third rack 3.6 are arranged in parallel to each other. The output shaft of the motor 2 drives the first gear 3.5 to rotate through the arrangement, the first gear 3.5, the first rack 3.3 and the second rack 3.4 are alternately meshed to drive the sliding box 3.2 to slide left and right back and forth, so that the second gear 3.7 is driven to rotate forwards and backwards in a circulating mode, and the screw rod 4 rotates forwards and backwards along with the circulating mode.

Preferably, the limiting mechanism 10 comprises a sliding groove 10.1 formed in the side wall of the suction box 5, the sliding groove 10.1 is connected with one end of a spring 10.2, the other end of the spring 10.2 is connected with a sliding rod 10.3 and a pressing rod 10.4, the end face of the pressing rod 10.4 is an inclined plane, and the side face of the push rod 7 is provided with an inclined plane matched with the pressing rod 10.4; the slide rod 10.3 is connected with the stop pin 10.5, and the end face of the cover plate 9 is provided with a pin hole matched with the stop pin 10.5. The outer wall of the sliding groove 10.1 is respectively provided with a channel through which the sliding rod 10.3 and the compression bar 10.4 can pass. The arrangement is such that when the piston 6 moves upwards, the cover plate 9 is fixed at the bottom of the suction box 5 through the stop pin 10.5, the suction box 5 is sealed, and the push rod 7 is separated from the cover plate 9; when the piston 6 moves downwards, sludge in the suction box 5 is compressed, when the push rod 7 contacts the compression rod 10.4, the push rod 7 pushes the compression rod 10.4 to move, so that the spring 10.2 is extruded, the stop pin 10.5 is driven to move to be separated from the pin hole, meanwhile, the push rod 7 and the cover plate 9 are adsorbed together through the magnet 8, and the push rod 7 drives the cover plate 9 to be opened to discharge the sludge; when the piston 6 moves upwards again, the cover plate 9 is closed again, so that the sludge is cyclically pumped, compressed and discharged.

Preferably, a one-way valve is provided in the silt removing pipe 11. This arrangement enables the sludge suction pipe 11 to suck only sludge into the suction box 5, and prevents the sludge suction pipe 11 from sucking the sludge in the suction box 5.

Preferably, the transmission mechanism 3 and the suction box 5 are fixed on the side plate of the trolley 1, and the collecting tank 12 is fixed on the bottom plate of the trolley 1. Such an arrangement provides better stability of the device.

The working principle of the embodiment is as follows: the utility model discloses during the use, take out in silt pipe 11 inserts silt, motor 2 drives first gear 3.5 and lasts the rotation, first gear 3.5 meshes in turn with the first rack 3.3 and the second rack 3.4 of slip case 3.2 both sides to drive slip case 3.2 and make a round trip to slide, and slip case 3.2 drives third rack 3.6 round trip movement, thereby drives second gear 3.7 and circulates and carry out just reversal, then screw rod 4 carries out just reversal. The screw 4 rotates in a positive and negative direction in a circulating manner, so that the piston 6 is driven to move up and down in the suction box 5.

When the piston 6 moves upwards, the cover plate 9 is fixed at the bottom of the suction box 5 through the stop pin 10.5, so that the suction box 5 is sealed, and the sludge is sucked into the suction box 5 through the sludge suction pipe 11. The piston 9 moves downwards to compress the sludge, when the push rod 7 contacts the press rod 10.4, the magnet 8 between the push rod 7 and the cover plate 9 is adsorbed, the push rod 7 extrudes the press rod 10.4, the stop pin 10.5 is separated from the pin hole, and the cover plate 9 is opened to discharge the sludge. When the piston 6 moves upwards again, the push rod 7 drives the cover plate 9 to be closed through the magnet 8, when the push rod 7 is separated from the magnet 8 on the cover plate 9 and is separated from the pressure rod 10.4, the stop pin 10.5 is pressed into the pin hole again through the spring 10.2, and the cover plate 9 is fixed, so that sludge is circularly extracted, compressed and discharged.

The utility model discloses can circulate and extract and compress, discharge silt, save the manpower, improve work efficiency, and simple structure, convenient to use easily promotes.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (5)

1. The utility model provides a hydraulic engineering sediment removal device, includes dolly (1), dolly (1) is including wheel, bottom plate, curb plate and roof, its characterized in that: be equipped with motor (2) on the roof of dolly (1), the output shaft of motor (2) links to each other with drive mechanism (3), drive mechanism (3) link to each other with screw rod (4), screw rod (4) rotate to cup joint on suction case (5), be fixed with on screw rod (4) with suction case (5) inner wall matched with piston (6), suction case (5) are the under shed box, be equipped with push rod (7) on piston (6), push rod (7) link to each other with apron (9) through magnet (8), apron (9) articulate in suction case (5) bottom, be equipped with in suction case (5) with push rod (7), apron (9) matched with stop gear (10), still be equipped with on suction case (5) and take out silt (11), be equipped with collecting vat (12) in suction case (5) below.

2. The hydraulic engineering desilting device of claim 1, characterized in that: the transmission mechanism (3) comprises a box body shell (3.1), a sliding box (3.2) which slides in a matched mode with the box body shell (3.1) is arranged in the box body shell (3.1), a first rack (3.3) and a second rack (3.4) are respectively arranged on the inner wall of the sliding box (3.2), a first gear (3.5) which is matched with the first rack (3.3) and the second rack (3.4) is further arranged in the sliding box (3.2), gear teeth on the first gear (3.5) are distributed on a semicircle, the first gear (3.5) is coaxially connected with an output shaft of the motor (2), a third rack (3.6) is arranged on the outer side of the sliding box (3.2), the third rack (3.6) is meshed with the second gear (3.7), the second gear (3.7) is coaxially connected with the screw rod (4), and the first rack (3.3), the second rack (3.4) and the third rack (3.6) are arranged in parallel to each other.

3. The hydraulic engineering desilting device of claim 1, characterized in that: the limiting mechanism (10) comprises a sliding groove (10.1) formed in the side wall of the suction box (5), the sliding groove (10.1) is connected with one end of a spring (10.2), the other end of the spring (10.2) is connected with a sliding rod (10.3) and a pressing rod (10.4), the end face of the pressing rod (10.4) is an inclined plane, and an inclined plane matched with the pressing rod (10.4) is arranged on the side face of the push rod (7); the sliding rod (10.3) is connected with the stop pin (10.5), and a pin hole matched with the stop pin (10.5) is formed in the end face of the cover plate (9); the outer wall of the sliding groove (10.1) is respectively provided with a channel through which the sliding rod (10.3) and the compression bar (10.4) can pass.

4. The hydraulic engineering desilting device of claim 1, characterized in that: a one-way valve is arranged in the silt pumping pipe (11).

5. The hydraulic engineering desilting device of claim 1, characterized in that: the transmission mechanism (3) and the suction box (5) are both fixed on a side plate of the trolley (1), and the collecting tank (12) is fixed on a bottom plate of the trolley (1).

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