CN212180338U

CN212180338U - Silt sampling device for hydraulic engineering

Info

Publication number: CN212180338U
Application number: CN202020887574.6U
Authority: CN
Inventors: 倪志军
Original assignee: Zhejiang Zhenming Construction Co ltd
Current assignee: Zhejiang Zhenming Construction Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2020-12-18
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a hydraulic engineering uses silt sampling device belongs to hydraulic engineering and uses silt sampling equipment technical field, and it includes: the bottom plate, install the lifting unit at the bottom plate top, fix the mounting panel on lifting unit, vertical connecting plate of fixing in the mounting panel bottom, the one end that the mounting panel was kept away from to the connecting plate is connected with the sampler barrel through coupling assembling, coupling assembling includes: set up the fixed slot of keeping away from mounting panel one side at the connecting plate, set up in the sampler barrel be close to connecting plate one side and with fixed slot complex card strip, set up in connecting plate bottom and top and the locking piece of card strip looks butt, the bottom of mounting panel is provided with electric telescopic handle, its telescopic end is fixed with the sealing plug that is used for sealed sampler barrel, the sealing plug can slide along the opening extending direction of sampler barrel, the connecting pipe has been seted up to the bottom of sampler barrel. The utility model discloses can remove the sampler barrel as required, be convenient for take out the sample in the sampler barrel completely, also be convenient for clear up the sampler barrel.

Description

Silt sampling device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering uses silt sampling equipment technique and specifically relates to a hydraulic engineering uses silt sampling device is related to.

Background

The water conservancy project is used for controlling and allocating surface water and underground water in the nature, is built for achieving the purposes of removing harm and benefiting, a sediment sample needs to be sampled at a target section in the building process of the water conservancy project, and sediment tests have important significance in many aspects of human economic activities.

Current publication number is CN 208420426U's chinese patent discloses a silt sampling device for hydraulic engineering, comprising a base plate, the first support column of right side fixedly connected with at bottom plate top, the first backup pad of top fixedly connected with of first support column, the first rotating electrical machines of left side fixedly connected with at first backup pad top, the first rotatory pivot of fixedly connected with on the output shaft of first rotating electrical machines, the bottom of first rotatory pivot is run through first backup pad and is extended to its outside fixedly connected with threaded rod, the surperficial threaded connection of threaded rod has the slide cartridge.

The above prior art solutions have the following drawbacks: this technical scheme realizes the collection to silt through the silt collecting box of fixed connection on the second support column, because the silt collecting box is fixed connection in second support column bottom, when the needs take out the silt of collecting in the collecting box, silt can only lean on self gravity to flow through the through-hole of seting up at the collecting box lateral wall, but has a lot of silt to be the adhesion on the collecting box inner wall usually, causes silt can not flow from the silt collecting box completely, to this, remains further improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a silt sampling device for hydraulic engineering can take off the sampler barrel from the device, is convenient for take out the sample in the sampler barrel completely on the one hand, and on the other hand also is convenient for clear up the sampler barrel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a silt sampling device for hydraulic engineering, includes: the bottom plate, install the lifting unit at the bottom plate top, fix the mounting panel on lifting unit, vertical connecting plate of fixing in the mounting panel bottom, the one end that the connecting plate is close to the mounting panel is connected with the sampler barrel through coupling assembling, coupling assembling includes: set up at the connecting plate and keep away from the fixed slot of mounting panel one side, set up in the sampler barrel be close to connecting plate one side and with fixed slot complex card strip, set up in connecting plate bottom and top and the locking piece of card strip looks butt, the bottom of mounting panel is provided with electric telescopic handle, electric telescopic handle's flexible end fixedly connected with is used for the sealing plug of sealed sampler barrel, the sealing plug can slide along the extending direction of sampler barrel, the connecting pipe has been seted up to the bottom of sampler barrel.

Adopt above-mentioned technical scheme, through the connecting plate that sets up to have the fixed slot and the sampling tube that has the card strip, make the sampling tube no longer fix on the connecting plate, but can conveniently take off it from the connecting plate. After silt is collected to the sampler barrel, the locking piece of unblock connecting plate bottom, take off the sampler barrel from the connecting plate, pour the container that is used for depositing into the sample in the sampler barrel, clean the sampling tube and then reinstall the sampler barrel on the connecting plate, this operation is convenient for take out the silt of collecting in the sampler barrel completely on the one hand and puts into other containers that are used for depositing, on the other hand is also convenient for clear up impurity such as silt of sampler barrel inner wall adhesion, guarantee that the sampler barrel is clean when every use, can effectively reduce the condition that cross contamination appears in different samples.

The utility model discloses further configure to: pass the connecting pipe is provided with sample portion, sample portion is for leaking hopper-shaped, and sample portion keeps away from one side open area of sampler barrel and is greater than the one side open area who is close to the sampler barrel.

By adopting the technical scheme, the funnel-shaped sampling part is arranged at the connecting pipe of the sampling cylinder, so that the sampling range is enlarged, the sampling cylinder can absorb enough silt once, and the working efficiency is improved.

The utility model discloses further configure to: the top of the sampling tube is provided with a sealing ring for further sealing the sampling tube.

By adopting the technical scheme, the top of the sampling cylinder is provided with the sealing ring, so that the sampling cylinder is further sealed, the sampling cylinder can more easily obtain a sealed environment for generating enough suction in the sampling process, and the suction process is favorably realized.

The utility model discloses further configure to: and a handle is arranged on one side, away from the connecting plate, of the sampling tube.

Through adopting above-mentioned technical scheme, one side of keeping away from the connecting plate at the sampler barrel sets up the handle, is convenient for realize holding to the sampler barrel, especially when needs take off the sampler barrel from the connecting plate, holds the handle of sampler barrel, and external force is exerted slightly can take off the sampler barrel from the connecting plate, makes things convenient for staff's operation.

The utility model discloses further configure to: the lifting assembly comprises: vertical setting is at two slide bars that the bottom plate top and be parallel to each other, slide along vertical direction and connect the slide cartridge in slide bar week side, the level sets up the connecting rod between two slide cartridges, the go-between of setting in connecting rod week side, rotate the bracing piece of setting between the slide bar, the serving winder of setting in bracing piece week side, a wire rope for connecting serving winder and go-between, the setting is in bracing piece week side from the driving wheel, the support frame of setting at the bottom plate top, the driving motor at the support frame top sets up, install on the driving motor output shaft and with from driving wheel engaged with action wheel, the locking Assembly of one side of support frame is kept away from to the setting on the slide bar.

By adopting the technical scheme, the lifting assembly used for moving the sampling cylinder up and down is arranged at the top of the bottom plate, so that the purpose of sampling in various water areas with different water depths is achieved. When the height of the sampling cylinder needs to be adjusted, a driving motor installed on the supporting frame is started, the driving motor drives a driving wheel fixed on an output shaft of the driving motor, the driving wheel is meshed with a driven wheel arranged on the periphery of a supporting rod, the driving wheel transmits power to the driven wheel, the supporting rod starts to rotate due to the rigid connection between the driven wheel and the supporting rod, a steel wire rope fixed on a rope winder on the periphery of the supporting rod starts to be wound (or released), a connecting rod located below the supporting rod and sliding cylinders arranged at two ends of the connecting rod are driven to slide along the vertical direction of the sliding rod, and therefore the mounting plate fixed on the connecting rod, a connecting plate fixed at the bottom of the mounting plate and the sampling cylinder fixed on.

The utility model discloses further configure to: the locking assembly includes: a plurality of through holes are formed in the peripheral sides of the sliding rods in the vertical direction, round holes are formed in the middle of the sliding barrel and correspond to the through holes, and bolts penetrate through the round holes and extend into the through holes.

By adopting the technical scheme, through setting the through hole, the round hole and the bolt, after the lifting assembly adjusts the height of the sampling cylinder to the preset position, the bolt penetrates through the round hole in the sliding cylinder and is inserted into the through hole formed in the peripheral side of the sliding cylinder, so that the sampling cylinder is fixed at the preset position, and the condition that the sampling cylinder slides down under the action of gravity is reduced.

The utility model discloses further configure to: the top of the bottom plate is provided with a sample box for storing different samples, and the sample box is positioned on one side of the support frame away from the slide bar.

Through adopting above-mentioned technical scheme, set up the sample case that is used for depositing the sample specially at the bottom plate top, conveniently classify the save to different samples, reduce the sample and be knocked over or with the condition that different samples obscure by carelessness.

The utility model discloses further configure to: four corners of bottom plate bottom evenly distributed have the universal wheel that has the locking function.

Through adopting above-mentioned technical scheme, set up the universal wheel that has the locking function in the bottom of bottom plate, be convenient for on the one hand remove the sampling device to the place that needs carry out the sample, make things convenient for staff's operation, on the other hand removes the predetermined position back with the sampling device, carries out the locking with the universal wheel, can effectively reduce the gliding condition of sampling device appearance in the sampling process.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the sampling tube can be moved as required by arranging the connecting plate with the fixing groove and the sampling tube with the clamping strip, so that on one hand, a sample in the sampling tube can be conveniently and completely taken out, and on the other hand, the sampling tube can be conveniently cleaned;

2. the sampling part is arranged at the bottom of the sampling cylinder, so that the contact area of the sampling cylinder and the sediment can be increased, and enough sediment can be conveniently sucked at one time; through setting up lifting unit, reach the purpose that can take a sample in each waters of depth of water difference.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the local explosion structure of the present invention.

In the attached drawings, 1, a bottom plate; 11. a bolt; 12. a sampling section; 13. a sample box; 14. a universal wheel; 15. a wire rope; 16. a rolling bearing; 17. a frame plate; 2. a slide bar; 21. a slide cylinder; 211. a circular hole; 22. a through hole; 3. mounting a plate; 31. a connecting plate; 311. fixing grooves; 312. a locking block; 313. a dovetail groove; 314. a protrusion; 4. a sampling tube; 41. clamping the strip; 42. a connecting pipe; 43. a seal ring; 44. a handle; 5. an electric telescopic rod; 51. a sealing plug; 6. a connecting rod; 61. a connecting ring; 7. a support bar; 71. a driven wheel; 72. a rope winder; 8. a support frame; 81. a drive motor; 9. a driving wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, do the utility model discloses a silt sampling device for hydraulic engineering, include: the lifting component is installed on bottom plate 1, bottom plate 1 top. In the present embodiment, the lifting assembly includes a slide bar 2, a slide cylinder 21, a connecting rod 6, a support rod 7 and a support frame 8. The number of the slide bars 2 is two and the slide bars are vertically arranged on the top of the bottom plate 1 side by side; the sliding cylinder 21 is a square hollow cylinder, the sliding cylinder 21 is sleeved on the sliding rod 2, and the inner peripheral side of the sliding cylinder 21 is connected with the outer peripheral side of the sliding rod 2 in a sliding manner; the supporting rod 7 is arranged between the two sliding rods 2, the supporting rod 7 is positioned at the top of one side, close to each other, of the two sliding rods 2, and the two opposite ends of the supporting rod 7 are rotatably connected with one side, close to each other, of the two sliding rods 2 through rolling bearings 16. A driven wheel 71 is arranged on the periphery of the support rod 7, and the driven wheel 71 is positioned in the middle of the support rod 7; the top of the bottom plate 1 is also provided with a support frame 8, the top of the support frame 8 is fixed with a frame plate 17, a bearing surface of the frame plate 17 is horizontally provided with a driving motor 81, an output shaft of the driving motor 81 is fixedly connected with a driving wheel 9, and the driving wheel 9 is meshed with a driven wheel 71. The connecting rod 6 is horizontally arranged between the two sliding barrels 21, the two opposite ends of the connecting rod 6 are fixedly connected with one sides of the sliding barrels 21 close to each other, and the connecting rod 6 is located below the supporting rod 7. Two oppositely-arranged rope winders 72 are sleeved on the periphery of the supporting rod 7, a driven wheel 71 is positioned between the two rope winders 72, and each rope winder 72 is provided with a steel wire rope 15 which can be wound; the connecting rod 6 is sleeved with two oppositely arranged connecting rings 61, the two connecting rings 61 are fixedly connected with the peripheral sides of the connecting rod 6, the connecting rings 61 are located below the rope rolling devices 72 corresponding to the positions of the connecting rings 61, the steel wire rope 15 is far away from the lower sides of the rope rolling devices 72 where the steel wire rope 15 is located, and one end of the steel wire rope 15 far away from the rope rolling devices 72 where the steel wire rope 15 is located is fixedly connected with the peripheral sides of the connecting rings 61.

Referring to fig. 1 and 2, a mounting plate 3 is horizontally fixed at the middle position of a connecting rod 6, a connecting plate 31 is vertically fixed at the bottom of the mounting plate 3, the connecting plate 31 is located on one side of the mounting plate 3 far away from the connecting rod 6, a sampling tube 4 is connected to the connecting plate 31 through a connecting assembly, the sampling tube 4 is a hollow cylinder with an open top, the sampling tube 4 is located at one end of the connecting plate 31 far away from the mounting plate 3, a connecting pipe 42 communicated with the sampling tube 4 is arranged at the bottom of the sampling tube 4, a sampling part 12 is arranged at one end of the connecting pipe 42 far away from the sampling tube 4, the sampling part 12 is in a funnel shape with a narrow upper part and a lower part, and one side. Vertically install electric telescopic handle 5 in mounting panel 3 bottom, electric telescopic handle 5 is located between connecting plate 31 and connecting rod 6, is connected with sealing plug 51 at electric telescopic handle 5's the detachable sealing plug that is connected with of flexible end, sealing plug 51 through the top opening of sampler barrel 4 extend to in the sampler barrel 4 and with the interior periphery looks butt of sampler barrel 4. In addition, a sealing ring 43 is provided around the top end of the sampling tube 4, and the sealing ring 43 can further seal the sampling tube 4.

Referring to fig. 1 and 2, in the present embodiment, the connection assembly includes: a fixing groove 311 with a vertically downward notch is vertically formed in one end, away from the mounting plate 3, of the connecting plate 31, a strip-shaped hole communicated with the fixing groove 311 is formed in one side, close to the bottom plate 1, of the connecting plate 31, a dovetail groove 313 communicated with the fixing groove 311 is formed in one side, away from the bottom plate 1, of the connecting plate 31, a clamping strip 41 is arranged on one side, close to the connecting plate 31, of the sampling barrel 4, the cross sections of the clamping strip 41 and the fixing groove 311 are isosceles trapezoids, the clamping strip 41 is matched with the fixing groove 311, and the clamping strip 41 slides into the fixing groove 311 along the notch of the fixing groove; the top of the locking block 312 is provided with a dovetail-shaped protrusion 314, the protrusion 314 is matched with the dovetail groove 313, the protrusion 314 slides into the fixing groove 311 along the initial end of the dovetail groove 313, and the top of the protrusion 314 abuts against the bottom end of the clamping strip 41.

In order to lock the slide cylinder 21 on the slide rod 2, a lock assembly is provided on the slide rod 2, and the lock assembly can fix the slide cylinder 21 at a predetermined position, thereby fixing the sampling cylinder 4 at a predetermined position, and in the present embodiment, the lock assembly includes: through-hole 22, round hole 211 and bolt 11, the quantity of through-hole 22 be a plurality of and evenly set up in the one side of keeping away from the connecting rod at slide bar 2 along vertical direction, round hole 211 is set up in slide bar 21 intermediate position and corresponding with the position of through-hole 22, bolt 11 alternates through round hole 211 and extends to in the through-hole 22 to fix slide bar 21 on slide bar 2.

In addition, in order to conveniently take and place the sampling tube 4, a handle 44 is arranged on the outer wall of the sampling tube 4, and the handle 44 is arranged opposite to the clamping strip 41. In order to store the samples, a sample box 13 for storing the samples is arranged on the top of the bottom plate 1, and the sample box 13 is positioned on one side of the sliding rod 2 far away from the connecting plate 31. In order to move the sediment sampling device conveniently, universal wheels 14 with locking functions are uniformly distributed at four corners of the bottom plate 1, the sediment sampling device is moved to a preset position and then locked by the universal wheels 14, the sediment sampling device can be fixed at the preset position, the condition that the sediment sampling device shifts in the sampling process is reduced, and the sampling accuracy is guaranteed.

The implementation principle of the embodiment is as follows: the silt sampling device is moved to a preset position through the universal wheel 14, then the universal wheel 14 is locked, the driving motor 81 is started, the driving motor 81 starts to operate to drive the driving wheel 9 on the output shaft of the driving wheel 9 to start to operate, the driving wheel 9 transmits power to the driven wheel 71 meshed with the driving wheel 9, the driven wheel 71 is fixedly connected to the peripheral side of the supporting rod 7, the supporting rod 7 starts to rotate, the steel wire rope 15 is fixed on the rope winder 72 on the peripheral side of the steel wire rope 15 and is wound and unwound on the rope winder 72 at the beginning, the steel wire rope 15 wound and unwound on the rope winder 72 is released in the rotating process of the supporting rod 7, the connecting rod 6 positioned below the supporting rod 7 and the sliding cylinders 21 arranged at two ends of the connecting rod 6 move downwards along the vertical direction of the sliding rod 2, and therefore the mounting plate 3 fixed on the connecting rod 6, when the sampling cylinder 4 reaches a preset position, the power supply of the driving motor 81 is cut off, the sliding cylinder 21 is fixed on the sliding rod 2 through the locking component, at the moment, the electric telescopic rod 5 is started again, the sealing plug 51 detachably installed at the telescopic end slowly moves upwards from the bottom of the sampling cylinder 4 until the sampling cylinder completes the extraction action, silt is sucked into the sampling cylinder 4, the sampling cylinder 4 moves upwards through the lifting component, when the sampling part 12 of the sampling cylinder 4 is about to expose out of the water surface, the power supply of the driving motor 81 is cut off, the hole between the sampling part 12 and the sampling cylinder 4 is plugged through the plug, the locking block 312 at the bottom of the connecting plate 31 is unlocked, the sampling cylinder 4 is taken down from the connecting plate 31, the silt in the sampling cylinder is placed into a prepared sample bottle, and finally the sampling cylinder 4 is cleaned.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a silt sampling device for hydraulic engineering, includes: a base plate (1), characterized in that it further comprises:

the lifting component is arranged at the top of the bottom plate (1);

a mounting plate (3) arranged on the lifting component;

a connecting plate (31) vertically fixed at the bottom of the mounting plate (3);

one side of the connecting plate (31) close to the mounting plate (3) is connected with a sampling tube (4) through a connecting assembly;

the connecting assembly includes:

a fixing groove (311) arranged on one side of the connecting plate (31) far away from the mounting plate (3);

the clamping strip (41) is arranged on one side, close to the connecting plate (31), of the sampling cylinder (4) and matched with the fixing groove (311);

the locking block (312) is arranged at the bottom of the connecting plate (31) and the top of the locking block is abutted to the clamping strip (41);

the bottom of mounting panel (3) is provided with electric telescopic handle (5), the flexible end detachable of electric telescopic handle (5) is connected with sealing plug (51) that are used for sealed sampling tube (4), the opening extending direction that sampling tube (4) can be followed in sealing plug (51) slides, connecting pipe (42) have been seted up to the bottom of sampling tube (4).

2. The sediment sampling device for the hydraulic engineering as claimed in claim 1, wherein one end of the connecting pipe (42) far away from the sampling cylinder (4) is provided with a sampling part (12), the sampling part (12) is funnel-shaped, and an opening area of one side of the sampling part (12) far away from the sampling cylinder (4) is larger than an opening area of one side close to the sampling cylinder (4).

3. The sediment sampling device for the hydraulic engineering as claimed in claim 2, wherein the top of the sampling barrel (4) is provided with a sealing ring (43) for sealing the sampling barrel (4) in a surrounding manner.

4. The sediment sampling device for the hydraulic engineering as claimed in claim 1, wherein a handle (44) is arranged on one side of the sampling cylinder (4) far away from the connecting plate (31).

5. The sediment sampling device for hydraulic engineering of claim 1, wherein the lifting unit includes: two sliding rods (2) which are vertically arranged at the top of the bottom plate (1) and are parallel to each other;

a sliding cylinder (21) connected to the peripheral side of the sliding rod (2) in a sliding manner along the vertical direction;

a connecting rod (6) horizontally arranged between the two sliding cylinders (21);

a connecting ring (61) sleeved on the periphery of the connecting rod (6);

a support rod (7) arranged between the tops of the slide rods (2);

a driven wheel (71) sleeved on the periphery of the support rod (7);

the rope winder (72) is sleeved on the peripheral side of the supporting rod (7) and is positioned on two sides of the driven wheel (71);

wherein one end of the steel wire rope (15) is fixed with the rope winder (72) and the other end is fixed with the connecting ring (61);

the supporting frame (8) is arranged at the top of the bottom plate (1);

the driving motor (81) is arranged at the top of the supporting frame (8);

the driving wheel (9) is horizontally arranged on an output shaft of the driving motor (81) and is meshed with the driven wheel (71);

and a locking assembly for fixing the sliding barrel (21) is arranged on one side of the sliding rod (2) far away from the support frame (8).

6. The sediment sampling device for hydraulic engineering of claim 5, wherein the locking assembly comprises: a plurality of through holes (22) are formed in one side, far away from the support frame (8), of the sliding rod (2) in the vertical direction, a round hole (211) is formed in the middle of the sliding barrel (21) and corresponds to the through holes (22), and a plug pin (11) is inserted into the round hole (211) and the through holes (22).

7. The sediment sampling device for the hydraulic engineering according to claim 1, wherein a sample box (13) for storing different samples is further arranged at the top of the bottom plate (1), and the sample box (13) is positioned at one side of the support frame (8) far away from the slide rod (2).

8. The sediment sampling device for the hydraulic engineering according to claim 1, wherein universal wheels (14) with locking functions are uniformly distributed at four corners of the bottom plate (1).