CN211697068U

CN211697068U - Silt sampling device for hydraulic engineering

Info

Publication number: CN211697068U
Application number: CN202020332347.7U
Authority: CN
Inventors: 赵鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-16
Anticipated expiration: 2030-03-17

Abstract

The utility model provides a silt sampling device for hydraulic engineering relates to hydraulic engineering technical field, including sweep and sampling case, logical groove has been seted up to the bottom of sampling case, and the inner wall of sampling case rotates and is connected with the gear, and the fixed surface of gear is connected with the connecting rod, and the one end fixedly connected with sampling hopper of connecting rod, the interior diapire fixedly connected with slide bar of sampling case, the surface sliding connection of slide bar has the rack bar. This silt sampling device for hydraulic engineering, through in putting in the sampling point with the sampling case, under the traction effect through the second stay cord, make the sampling case descend and wait that the sampling case descends when the sampling depth, tighten up first stay cord, the mode through compression spring drives the rack bar and rises, thereby drive gear rotates, come to rotate to the centre through two sample hoppers, sample silt through two sample hoppers, the silt sample that specific degree of depth was taken out is representative, it facilitates to provide subsequent research and analysis work.

Description

Silt sampling device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a silt sampling device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.

The existing silt sampling device is provided with a sharp round tube, the sharp end of the round tube extends into sludge in a river channel, after the sampling device reaches a set depth, the sampling device is pulled out, and a sample in the round tube is taken out.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly in order to overcome not enough among the prior art, provide a silt sampling device for hydraulic engineering.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a silt sampling device for hydraulic engineering comprises a vehicle plate and a sampling box, wherein the bottom of the sampling box is provided with a through groove, the inner wall of the sampling box is rotatably connected with a gear, the outer surface of the gear is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a sampling hopper, the inner bottom wall of the sampling box is fixedly connected with a slide rod, the outer surface of the slide rod is slidably connected with a rack rod, the rack rod is meshed with the gear, the outer surface of the slide rod is fixedly connected with a limiting block, the outer surface of the slide rod is sleeved with a spring, one side surface of the rack rod is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a first pull rope, the first pull rope penetrates through the inner top wall of the sampling box and extends to the top of the sampling box, the top of the vehicle plate is fixedly, one end of the first pull rope is fixedly connected to the outer surface of the first winding wheel.

Further, sample case top fixedly connected with spliced pole, the top fixedly connected with connecting plate of spliced pole, the top fixedly connected with second stay cord of connecting plate gets off the upper and lower operation of control sample case through the connection of pulling second stay cord at connecting plate and spliced pole.

Furthermore, the top of the support column is fixedly connected with a second forward and reverse rotating motor, the output end of the second forward and reverse rotating motor is fixedly connected with a second winding wheel, one end of a second pull rope is fixedly connected to the outer surface of the second winding wheel, and the second winding wheel is driven to forward or reverse by driving the second forward and reverse rotating motor so as to tighten or loosen the second pull rope.

Further, a side fixedly connected with electric putter of support column, electric putter's output fixedly connected with pulley, the second stay cord contacts with the surface of pulley, comes the distance between control pulley and the support column through starting electric putter to be convenient for control the sampling case and to the distance of sampling point, carry out accurate sample.

Further, the bottom fixedly connected with of sweep removes the wheel, removes the wheel and distributes at four edges of sweep bottom, is convenient for the device through removing the wheel and wholly removes, has increased the flexibility of device.

Further, the equal fixedly connected with gravity piece of both sides face of sampling case, the bottom surface of gravity piece keeps parallel with the bottom of sampling case, increases weight for the sampling case through the gravity piece, the decline of the sampling case of being convenient for.

Further, the top threaded connection of sweep has the screw rod, and the screw rod runs through the top of sweep and extends to the bottom of sweep, and the bottom fixedly connected with anchor screw of screw rod, the top fixedly connected with of screw rod rotate the disc, drives anchor screw through the rotation disc that rotates the screw rod top and rotates and descend, comes to wholly fix the device through anchor screw, prevents that the sample in-process device from removing.

Compared with the prior art, this silt sampling device for hydraulic engineering possesses following beneficial effect:

1. this silt sampling device for hydraulic engineering, through in putting in the sampling point with the sampling case, under the traction effect through the second stay cord, make the sampling case descend and wait that the sampling case descends when the sampling depth, tighten up first stay cord, the mode through compression spring drives the rack bar and rises, thereby drive gear rotates, come to rotate to the centre through two sample hoppers, sample silt through two sample hoppers, the silt sample that specific degree of depth was taken out is representative, it facilitates to provide subsequent research and analysis work.

2. This silt sampling device for hydraulic engineering, get off the upper and lower operation of control sampling case at the linkage of connecting plate and connecting column through the pulling second stay cord, drive the second rolling wheel through driving the second motor that is just reversing and go on just passing or reversing, thereby tighten up or relax the second stay cord, come the distance between control pulley and the support column through starting electric putter, thereby be convenient for control sampling case to the distance of sampling point, carry out accurate sample, be convenient for the device wholly to remove through removing the wheel, the flexibility of device has been increased, increase weight for the sampling case through the gravity piece, the decline of the sampling case of being convenient for, it carries out rotatory decline to drive the anchor screw through the rotating disc at rotation screw rod top, come to wholly fix the device through the anchor screw, prevent that the in-process device of taking a sample from removing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sampling box of the present invention;

FIG. 3 is a perspective view of the sampling funnel of the present invention;

fig. 4 is a perspective view of the connecting rod of the present invention.

Wherein, 1, a vehicle plate; 2. a sampling box; 3. a gear; 4. a connecting rod; 5. a sampling hopper; 6. a slide bar; 7. a rack bar; 8. a limiting block; 9. a spring; 10. connecting blocks; 11. a first pull cord; 12. a first positive and negative rotation motor; 13. a first winding wheel; 14. a second positive and negative rotation motor; 15. a second wind-up wheel; 16. a second pull cord; 17. a connecting plate; 18. connecting columns; 19. an electric push rod; 20. a pulley; 21. a support pillar; 22. an anchor screw; 23. a moving wheel; 24. a gravity block; 25. a through groove; 26. a screw.

Detailed Description

As shown in fig. 1-4, an embodiment of the present invention provides a silt sampling apparatus for hydraulic engineering, including a car plate 1 and a sampling box 2, the bottom of the sampling box 2 is provided with a through groove 25, the inner wall of the sampling box 2 is rotatably connected with a gear 3, the outer surface of the gear 3 is fixedly connected with a connecting rod 4, one end of the connecting rod 4 is fixedly connected with a sampling hopper 5, the inner bottom wall of the sampling box 2 is fixedly connected with a sliding rod 6, the outer surface of the sliding rod 6 is slidably connected with a rack bar 7, the rack bar 7 is engaged with the gear 3, the outer surface of the sliding rod 6 is fixedly connected with a stopper 8, the outer surface of the sliding rod 6 is sleeved with a spring 9, one side surface of the rack bar 7 is fixedly connected with a connecting block 10, the top of the connecting block 10 is fixedly connected with a first pull rope 11, the first pull rope 11 penetrates through the inner top, sampling box 2 top fixedly connected with spliced pole 18, the top fixedly connected with connecting plate 17 of spliced pole 18, the top fixedly connected with second stay cord 16 of connecting plate 17, get off the upper and lower operation of control sampling box 2 at connecting plate 17 and spliced pole 18's connection through pulling second stay cord 16, the top fixedly connected with second motor 14 that is just reversing of support column 21, the output end fixedly connected with second winding wheel 15 of second motor 14 that is just reversing, the one end fixed connection of second stay cord 16 is at the surface of second winding wheel 15, drive second winding wheel 15 through driving second motor 14 that is just reversing and pass or the reversal, thereby tighten up or loosen second stay cord 16.

One side surface of a supporting column 21 is fixedly connected with a first forward and reverse rotation motor 12, the first forward and reverse rotation motor 12 rotates clockwise and anticlockwise, the clockwise rotation of the motor is the forward rotation of the motor, the anticlockwise rotation of the motor is the reverse rotation of the motor, a forward and reverse rotation control circuit diagram and principle analysis thereof are to realize that the forward and reverse rotation of the motor can achieve the purpose of reverse rotation only by connecting any two opposite wires in a three-phase power inlet wire of the motor, the output end of the first forward and reverse rotation motor 12 is fixedly connected with a first winding wheel 13, one end of a first pull rope 11 is fixedly connected with the outer surface of the first winding wheel 13, one side surface of the supporting column 21 is fixedly connected with an electric push rod 19, the model of the electric push rod 19 is DYTZ-C450-/110, the output end of the electric push rod 19 is fixedly connected with a pulley 20, a second pull rope 16 is in contact with the, thereby being convenient for controlling the distance from the sampling box 2 to a sampling point to carry out accurate sampling, the bottom of the sweep 1 is fixedly connected with moving wheels 23, the moving wheels 23 are distributed at four corners of the bottom of the sweep 1, the device is convenient to integrally move through the moving wheels 23, the flexibility of the device is increased, two side surfaces of the sampling box 2 are fixedly connected with gravity blocks 24, the bottom surface of the gravity block 24 is parallel to the bottom of the sampling box 2, the weight of the sampling box 2 is increased through the gravity blocks 24, the sampling box 2 is convenient to descend, the top of the sweep 1 is in threaded connection with a screw rod 26, the screw rod 26 penetrates through the top of the sweep 1 and extends to the bottom of the sweep 1, the bottom of the screw rod 26 is fixedly connected with an anchoring screw 22, the top of the screw rod 26 is fixedly connected with a rotating disc, the anchoring screw 22 is driven to rotate and descend through rotating the rotating disc at the top of the screw rod 26, the device is integrally fixed, preventing the device from moving during the sampling process.

When the silt sampling device for hydraulic engineering is used, a first forward and reverse rotation motor 12, a second forward and reverse rotation motor 14 and an electric push rod 19 are connected with a municipal power supply, an anchor screw 22 is driven to rotate and descend by rotating a rotating disc at the top of a screw rod 26, the whole device is fixed by the anchor screw 22, the electric push rod 19 is started to adjust the whole length of the electric push rod 19 according to the distance from a sampling point to a sampling box 2, when the sampling point is right above, the second forward and reverse rotation motor 14 is started to drive a second winding wheel 15 to rotate forward to loosen a second pull rope 16, the sampling box 2 is driven to descend under the traction action of the second pull rope 16, when the sampling box 2 descends to a sampling depth, the first forward and reverse rotation motor 12 is started to tighten the first pull rope 11 by the rotation of a first winding wheel 13, the rack rod 7 is driven to ascend by a compression spring 9, thereby drive gear 3 rotates, come to middle rotation through two sampling funnel 5, take a sample to silt through two sampling funnel 5, the back is accomplished in the sample, it drives second rolling wheel 15 and carries out the reversing arrangement to start second just reversing motor 14, first rolling wheel 13 also continuously keeps rotating and makes first stay cord 11 keep the state of tightening up, it will to roll second stay cord 16 through second rolling wheel 15, thereby sample case 2 pulls out in the surface of water, it drives first rolling wheel 13 and carries out the antiport and loosen first stay cord 11 to start first just reversing motor 12, rebound effect through spring 9 drives rack bar 7 and descends fast, thereby drive two sampling funnel 5 and open the silt sample discharge with the collection.

Claims

1. The utility model provides a silt sampling device for hydraulic engineering, includes sweep (1) and sample box (2), its characterized in that: the bottom of the sampling box (2) is provided with a through groove (25), the inner wall of the sampling box (2) is connected with a gear (3) in a rotating manner, the outer surface of the gear (3) is fixedly connected with a connecting rod (4), one end of the connecting rod (4) is fixedly connected with a sampling hopper (5), the inner bottom wall of the sampling box (2) is fixedly connected with a sliding rod (6), the outer surface of the sliding rod (6) is connected with a rack rod (7) in a sliding manner, the rack rod (7) is meshed with the gear (3), the outer surface of the sliding rod (6) is fixedly connected with a limiting block (8), the outer surface of the sliding rod (6) is sleeved with a spring (9), one side surface of the rack rod (7) is fixedly connected with a connecting block (10), the top of the connecting block (10) is fixedly connected with a first pull rope (11), the first pull rope (11) penetrates through the inner wall of the sampling box, a first forward and reverse rotating motor (12) is fixedly connected to one side face of the supporting column (21), a first winding wheel (13) is fixedly connected to the output end of the first forward and reverse rotating motor (12), and one end of the first pull rope (11) is fixedly connected to the outer surface of the first winding wheel (13).

2. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: the sampling box (2) top fixedly connected with spliced pole (18), the top fixedly connected with connecting plate (17) of spliced pole (18), the top fixedly connected with second stay cord (16) of connecting plate (17).

3. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: the top of the supporting column (21) is fixedly connected with a second forward and reverse rotating motor (14), the output end of the second forward and reverse rotating motor (14) is fixedly connected with a second winding wheel (15), and one end of a second pull rope (16) is fixedly connected to the outer surface of the second winding wheel (15).

4. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: one side face of the supporting column (21) is fixedly connected with an electric push rod (19), the output end of the electric push rod (19) is fixedly connected with a pulley (20), and the second pull rope (16) is in contact with the outer surface of the pulley (20).

5. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: the bottom fixedly connected with of sweep (1) removes wheel (23), removes wheel (23) and distributes at four edges of sweep (1) bottom.

6. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: the equal fixedly connected with gravity piece (24) of both sides face of sampling case (2), the bottom surface of gravity piece (24) and the bottom of sampling case (2) keep parallel.

7. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: the top threaded connection of sweep (1) has screw rod (26), and screw rod (26) run through the top of sweep (1) and extend to the bottom of sweep (1), and the bottom fixedly connected with anchor screw (22) of screw rod (26), the top fixedly connected with of screw rod (26) rotates the disc.