CN215414523U

CN215414523U - Silt sampling device for hydraulic engineering

Info

Publication number: CN215414523U
Application number: CN202121451381.7U
Authority: CN
Inventors: 陶西状; 陈少军; 金欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-04
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a silt sampling device for hydraulic engineering, which comprises a supporting plate, a roller, a threaded rod, a sliding cover and a sampling column, wherein the bottom end of the sampling column penetrates through a through hole and extends to the outside of the supporting plate, a drill bit is fixedly arranged at the bottom end of the sampling column, the circumferential outer wall of the sampling column is provided with connecting plates, the top end of each connecting plate is provided with a first threaded jack which penetrates up and down, one end of each connecting plate is provided with a sliding rail, the first threaded jack is communicated with a slide rail, a slide block is connected in the slide rail in a sliding way, one end of the slide block is provided with a sampling box, the top end of the sampling column is provided with a lower pressure rod, the left side and the right side of the top end of the lower pressure rod are both provided with a pressing device, its convenience is taken a sample many times to silt, raises the efficiency, and the waste of reduction time is conveniently collected silt simultaneously, improves the practicality.

Description

Silt sampling device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a silt sampling device for hydraulic engineering.

Background

As is well known, hydraulic engineering is a general term of various engineering constructions constructed for controlling, utilizing and protecting surface and underground water resources and environments, and the hydraulic engineering planning is a component of watershed planning or regional hydraulic planning, but the construction of a hydraulic engineering has great influence on the environment of the surrounding region, and a sediment sample needs to be sampled in a target region in the construction process of the hydraulic engineering, so that solid particles carried by natural water flow and sediment tests are one of hydrological test projects.

Chinese patent No. CN 201921677705.1's utility model discloses a silt sampling device for hydraulic engineering, including the thief rod, the fixed lower extreme open-ended sampler barrel that is provided with of lower extreme of thief rod, the upper end of sampler barrel is provided with the handle, and the inside cavity of thief rod and rotation are provided with the pivot, and the thief rod is worn out and is connected with the knob to the upper end of pivot, and the lower extreme of pivot extends to in the sampler barrel and is provided with the spiral floor, is provided with the pedal part on the thief rod, and two triangle breachs formation points have been seted up to the lower extreme of sampler barrel.

The above prior art solutions still have the following drawbacks: inconvenient sample many times to silt, extravagant more time to efficiency is lower, and is inconvenient to collect silt sample, leads to the practicality lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the silt sampling device for the hydraulic engineering, which is convenient for sampling silt for multiple times, improves the efficiency, reduces the waste of time, is convenient for collecting the silt and improves the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a silt sampling device for hydraulic engineering comprises a supporting plate, wherein supporting plates are arranged on the left side and the right side of the bottom end of the supporting plate, rollers are arranged on the front side and the rear side of the bottom end of each supporting plate, threaded holes are formed in the front side and the rear side of the bottom end of each supporting plate, threaded rods are in threaded connection with the threaded holes in each threaded hole, an anti-skidding cover is arranged at the bottom end of each threaded rod and is positioned outside the circumference of each roller, a through hole penetrating up and down is formed in the top end of the supporting plate, a sampling column is arranged on the upper side of the supporting plate, the bottom end of the sampling column penetrates through the through hole and extends to the outside of the supporting plate, a drill bit is fixedly arranged at the bottom end of the sampling column, connecting plates are arranged on the outer wall of the circumference of each sampling column, first threaded insertion holes penetrating up and down are formed in the top end of each connecting plate, and a sliding rail is arranged at one end of each connecting plate, the sampling device comprises a sliding block, a sampling box is arranged at one end of the sliding block, a lower pressing rod is arranged at the top end of the sampling column, pressing devices are arranged on the left side and the right side of the top end of the lower pressing rod respectively, each pressing device comprises a pressing rod, one end of each pressing rod is fixedly connected with the top end of the corresponding lower pressing rod, a fixing pipe is sleeved outside the circumference of each pressing rod and is in sliding fit with the corresponding pressing rod up and down, the bottom end of each fixing pipe is fixedly connected with the top end of a supporting plate, a first spring is arranged on the inner bottom wall of each fixing pipe, collecting devices are arranged on the left side and the right side of the top end of each supporting plate respectively and comprise a collecting box, the bottom end of each collecting box is fixedly connected with the top end of each supporting plate, and a plurality of placing boxes are arranged inside each collecting box.

Preferably, the bottom left side and the right side of depression bar all are provided with strutting arrangement down, strutting arrangement includes first bracing piece and second bracing piece, the top of first bracing piece and second bracing piece all rotates with the bottom of depression bar to be connected, the bottom of first bracing piece and second bracing piece all rotates and is provided with the sliding block, the top left side and the right side of backup pad all are provided with the spout to sliding block and spout sliding fit.

Preferably, the one end of first bracing piece and second bracing piece all is provided with the traveller to connect through the stock between each traveller, and the one end of stock is seted up and is controlled the slide opening that runs through, slide opening and traveller sliding fit.

Preferably, the bottom end of the lower pressing rod is provided with a second spring, the bottom end of the second spring is fixedly connected with the top end of the supporting plate, and the second spring is sleeved outside the circumference of the sampling column.

Preferably, the sampling box and the placing box are both conical.

Preferably, a penetrating second threaded jack is formed in the top end of each sliding block, a threaded insert rod is arranged on the upper side of the connecting plate, and the bottom end of the threaded insert rod penetrates through the first threaded jack and the second threaded jack and extends out of the connecting plate.

Preferably, a plurality of plugs are arranged at the bottom end of each anti-slip cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a silt sampling device for hydraulic engineering, which has the following beneficial effects:

this silt sampling device for hydraulic engineering, through pressing down the depression bar downwards, moving down of depression bar makes moving down of sample post, the depression bar drives down and moves down according to the depression bar simultaneously, move down according to the bottom and the first spring contact that make according to the depression bar of moving down of depression bar, thereby extrude first spring, moving down of sample post makes moving down of drill bit and sample box, creep into the soil layer through drill bit and sample box, thereby conveniently adorn silt in the sample box, thereby conveniently take a sample to silt, installation through first spring, conveniently make according to the rapid shifting up of depression bar, thereby make the depression bar shift up, installation through the gyro wheel, conveniently remove it, reduce the limitation, through rotating the threaded rod, reciprocating of threaded rod drives the antiskid cover and removes, make the bottom and the soil layer contact of antiskid cover, thereby reduce the gyro wheel and take place gliding possibility.

Drawings

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

FIG. 2 is a schematic top view of a portion of the sampling column, connection plate and sampling box of the present invention;

FIG. 3 is a schematic diagram of a right side partial structure of the connection of the support plate, the first support bar and the second support bar of the present invention;

FIG. 4 is a schematic top view of a portion of the support plate, support plate and collection box of the present invention in connection;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure: 1. a support plate; 2. a support plate; 3. a roller; 4. a threaded rod; 5. an anti-slip cover; 6. a sampling column; 7. a drill bit; 8. a connecting plate; 9. a slider; 10. a sampling box; 11. a lower pressure lever; 12. a pressing lever; 13. a fixed tube; 14. a first spring; 15. a collection box; 16. placing the box; 17. a first support bar; 18. a second support bar; 19. a slider; 20. a long rod; 21. a second spring; 22. a threaded bayonet; 23. and (4) a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a sediment sampling device for hydraulic engineering comprises a support plate 1, wherein support plates 2 are respectively arranged on the left side and the right side of the bottom end of the support plate 1, rollers 3 are respectively arranged on the front side and the rear side of the bottom end of each support plate 2, threaded holes are respectively formed in the front side and the rear side of the bottom end of each support plate 2, threaded rods 4 are respectively in threaded connection with the threaded holes, an anti-slip cover 5 is respectively arranged at the bottom end of each threaded rod 4, the anti-slip cover 5 is positioned outside the circumference of each roller 3, a through hole which penetrates up and down is formed in the top end of the support plate 1, a sampling column 6 is arranged on the upper side of the support plate 1, the bottom end of the sampling column 6 penetrates through the through hole and extends to the outside of the support plate 1, a drill bit 7 is fixedly arranged at the bottom end of the sampling column 6, a connecting plate 8 is arranged on the circumferential outer wall of the sampling column, a first threaded jack which penetrates up and down is formed in the top end of each connecting plate 8, one end of each connecting plate 8 is provided with a sliding rail, the first threaded jacks are communicated with the sliding rail, a sliding block 9 is connected in the sliding rail in a sliding manner, one end of the sliding block 9 is provided with a sampling box 10, the top end of the sampling column 6 is provided with a lower pressure rod 11, the left side and the right side of the top end of the lower pressure rod 11 are provided with pressing devices, each pressing device comprises a pressing rod 12, one end of each pressing rod 12 is fixedly connected with the top end of the lower pressure rod 11, a fixed pipe 13 is sleeved outside the circumference of the pressing rod 12, the fixed pipe 13 is in up-down sliding fit with the pressing rod 12, the bottom end of the fixed pipe 13 is fixedly connected with the top end of the supporting plate 1, the inner bottom wall of the fixed pipe 13 is provided with a first spring 14, the left side and the right side of the top end of the supporting plate 1 are provided with collecting devices, each collecting device comprises a collecting box 15, the bottom end of the collecting box 15 is fixedly connected with the top end of the supporting plate 1, a plurality of placing boxes 16 are arranged inside the collecting box 15, by pressing the push-down lever 11 downward, downward movement of the push-down lever 11 causes downward movement of the sampling column 6, meanwhile, the pressing rod 12 is driven by the pressing rod 11 to move downwards, the bottom end of the pressing rod 12 is contacted with the first spring 14 by the downward movement of the pressing rod 12, thereby extruding the first spring 14, the downward movement of the sampling column 6 causes the downward movement of the drill 7 and the sampling box 10, the drilling of the soil layer through the drill 7 and the sampling box 10, thereby facilitating the loading of the sediment in the sampling box 10 and thus the sampling of the sediment, facilitating the rapid upward movement of the pressing rod 12 through the installation of the first spring 14, thereby the lower pressure lever 11 moves upwards, the roller 3 is convenient to move through the installation of the roller, the limitation is reduced, through rotating threaded rod 4, the reciprocating of threaded rod 4 drives antiskid cover 5 and removes for the bottom and the soil layer contact of antiskid cover 5, thereby reduce gyro wheel 3 and take place gliding possibility.

Further, the bottom left side and the right side of depression bar 11 all are provided with strutting arrangement down, strutting arrangement includes first bracing piece 17 and second bracing piece 18, the top of first bracing piece 17 and second bracing piece 18 all rotates with the bottom of depression bar 11 and is connected, the bottom of first bracing piece 17 and second bracing piece 18 all rotates and is provided with sliding block 19, the top left side and the right side of backup pad 1 all are provided with the spout, and sliding block 19 and spout sliding fit, further support depression bar 11 down, increase depression bar 11's stability down.

Further, the one end of first bracing piece 17 and second bracing piece 18 all is provided with the traveller to connect through stock 20 between each traveller, and the one end of stock 20 is seted up and is controlled the slide opening that runs through, slide opening and traveller sliding fit, conveniently make first bracing piece 17 and second bracing piece 18 take place to slide simultaneously.

Further, the bottom end of the lower pressing rod 11 is provided with a second spring 21, the bottom end of the second spring 21 is fixedly connected with the top end of the supporting plate 1, and the second spring 21 is sleeved outside the circumference of the sampling column 6, so that the lower pressing rod 11 is further enabled to move upwards quickly.

Further, sample box 10 and place box 16 all with the toper, conveniently make sample box 10 inject the soil layer, conveniently collect silt.

Further, the second screw thread jack that runs through is seted up on the top of each slider 9, and the upside of connecting plate 8 is provided with screw inserted bar 22, and first screw thread jack and second screw thread jack and the external extension of connecting plate 8 are passed to screw inserted bar 22's bottom, prevent to take sample box 10 to drive slider 9 roll-off connecting plate 8, fix slider 9 and connecting plate 8 through screw inserted bar 22.

Furthermore, the bottom end of each antiskid cover 5 is provided with a plurality of plugs 23, so that the plugs 23 are inserted into the soil layer, and the displacement of the roller 3 is further limited.

To sum up, when the silt sampling device for the hydraulic engineering is used, firstly, the silt sampling device is moved through the roller 3, after the silt sampling device is moved to a required position, the threaded rod 4 is rotated, the rotation of the threaded rod 4 enables the anti-skidding cover 5 to move up and down, the bottom end of the anti-skidding cover 5 is contacted with the soil layer, so that the plug 23 is inserted into the soil layer, the sampling boxes 10 are placed in the placing box 16, when the silt sampling device is used for sampling silt, the sampling boxes 10 are taken out, then the sliding block 9 is in sliding fit with the sliding rail, then the threaded insertion rod 22 is screwed into the first threaded insertion hole and the second threaded insertion hole and extends to the outside of the connecting plate 8, then the pressing rod 11 is pressed, the downward movement of the pressing rod 11 enables the sampling column 6 to move downward, the downward movement of the sampling column 6 extrudes the second spring 21, the first supporting rod 17 and the second supporting rod 18 drive the sliding block 19 to slide in the sliding groove, and simultaneously the pressing rod 12 is driven by the pressing rod 11 to move downward, the bottom of pressing the depression bar 12 makes the bottom of pressing the depression bar 12 contact with first spring 14 down to extrude first spring 14, the removal of sample post 6 makes the removal of drill bit 7 and sample box 10, drill bit 7 and sample box 10 bore the soil layer, silt is adorned in sample box 10, then loosens depression bar 11, depression bar 11 is through the elasticity rebound of first spring 14 and second spring 21, then take out sample box 10 according to above-mentioned operation, place sample box 10 and place box 16, then continue to carry out the sample of next region can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silt sampling device for hydraulic engineering, includes backup pad (1), its characterized in that: the left side and the right side of the bottom end of the supporting plate (1) are respectively provided with a supporting plate (2), the front side and the rear side of the bottom end of each supporting plate (2) are respectively provided with a roller (3), the front side and the rear side of the bottom end of each supporting plate (2) are respectively provided with a threaded hole, each threaded hole is internally and respectively connected with a threaded rod (4) in a threaded manner, the bottom end of each threaded rod (4) is respectively provided with an anti-skidding cover (5), each anti-skidding cover (5) is positioned outside the circumference of the roller (3), the top end of the supporting plate (1) is provided with a through hole which penetrates up and down, the upper side of the supporting plate (1) is provided with a sampling column (6), the bottom end of the sampling column (6) penetrates through the through hole and extends to the outside of the supporting plate (1), the bottom end of the sampling column (6) is fixedly provided with a drill bit (7), and the circumferential outer wall of the sampling column (6) is provided with a connecting plate (8), the top end of each connecting plate (8) is provided with a first threaded jack which penetrates through the connecting plates from top to bottom, one end of each connecting plate (8) is provided with a sliding rail, the first threaded jack is communicated with the sliding rail, a sliding block (9) is connected in the sliding rail in a sliding manner, one end of the sliding block (9) is provided with a sampling box (10), the top end of the sampling column (6) is provided with a lower pressing rod (11), the left side and the right side of the top end of the lower pressing rod (11) are respectively provided with a pressing device, each pressing device comprises a pressing rod (12), one end of the pressing rod (12) is fixedly connected with the top end of the lower pressing rod (11), a fixed pipe (13) is sleeved outside the circumference of the pressing rod (12), the fixed pipe (13) is in vertical sliding fit with the pressing rod (12), the bottom end of the fixed pipe (13) is fixedly connected with the top end of the supporting plate (1), and the inner bottom wall of the fixed pipe (13) is provided with a first spring (14), the top left side and the right side of backup pad (1) all are provided with collection device, collection device is including collecting box (15), the bottom of collecting box (15) and the top fixed connection of backup pad (1), the inside of collecting box (15) is provided with a plurality of boxes of placing (16).

2. The sediment sampling device for hydraulic engineering of claim 1, characterized in that: the bottom left side and the right side of depression bar (11) all are provided with strutting arrangement, strutting arrangement includes first bracing piece (17) and second bracing piece (18), the top of first bracing piece (17) and second bracing piece (18) all rotates with the bottom of depression bar (11) to be connected, the bottom of first bracing piece (17) and second bracing piece (18) all rotates and is provided with sliding block (19), the top left side and the right side of backup pad (1) all are provided with the spout to sliding block (19) and spout sliding fit.

3. The sediment sampling device for hydraulic engineering of claim 2, characterized in that: the one end of first bracing piece (17) and second bracing piece (18) all is provided with the traveller to connect through stock (20) between each traveller, and the one end of stock (20) is seted up and is controlled the slide opening that runs through, slide opening and traveller sliding fit.

4. The sediment sampling device for hydraulic engineering of claim 3, characterized in that: the bottom of depression bar (11) is provided with second spring (21) down to the bottom of second spring (21) and the top fixed connection of backup pad (1), and second spring (21) suit is outside the circumference of sampling post (6).

5. The sediment sampling device for hydraulic engineering of claim 4, characterized in that: the sampling box (10) and the placing box (16) are both conical.

6. The sediment sampling device for hydraulic engineering of claim 5, characterized in that: a second threaded jack which penetrates through the top end of each sliding block (9) is formed, a threaded insert rod (22) is arranged on the upper side of the connecting plate (8), and the bottom end of the threaded insert rod (22) penetrates through the first threaded jack and the second threaded jack and extends out of the connecting plate (8).

7. The sediment sampling device for hydraulic engineering of claim 6, characterized in that: the bottom end of each antiskid cover (5) is provided with a plurality of plugs (23).