CN211825201U

CN211825201U - Sampling device for engineering hydrogeology reconnaissance

Info

Publication number: CN211825201U
Application number: CN202020616701.9U
Authority: CN
Inventors: 张传; 张晟; 路思明
Original assignee: Jiangxi College of Applied Technology
Current assignee: Jiangxi College of Applied Technology
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-30
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a sampling device for engineering hydrogeological investigation, which comprises a base, wherein the bottom of the base is provided with four moving wheels, four moving wheels are uniformly distributed in a rectangular shape, the middle part of the upper surface of the base is provided with a support rod, the top end of the support rod is movably connected with a movable rod, the inner cavity of the support rod is provided with a driving mechanism for driving the movable rod to do lifting motion, the top end of the movable rod is provided with a top plate, the top plate is a cavity structure with an open end, the device is convenient to move to a place needing to be used through the arranged moving wheels, the height of the top plate is convenient and quick to adjust through the arranged driving mechanism, so that a user can adjust the height of the device according to the actual situation, the flexibility is improved, the first lead screw is rotated under the action of a thread sleeve, so that the first screw rod pushes the movable plate to move in the horizontal direction, and the position of the water taking barrel on the water surface can be adjusted.

Description

Sampling device for engineering hydrogeology reconnaissance

Technical Field

The utility model relates to a geology reconnaissance sampling device technical field specifically is a sampling device of engineering hydrogeology reconnaissance usefulness.

Background

Hydrogeological prospecting is mainly carried out in the field, and a hydrogeological prospecting report needs to be submitted and corresponding drawings are attached to the hydrogeological prospecting report as a result of work. According to different purposes, tasks, requirements and scales, hydrogeological exploration can be divided into comprehensive hydrogeological general exploration and specific hydrogeological exploration, and a device commonly used for hydrogeological exploration is a sampling device.

Present sampling device, because simple structure, surveying personnel need hand-held device to be close to the water source sample when using, when meetting precipitous moist complicated topography the danger that takes place to fall into water easily, have certain potential safety hazard, and the staff can only take a sample to the water that is close to the bank to can not guarantee to get the authenticity and the accuracy of water sample, lead to the whole quality condition that testing personnel can not accurately know the water.

Disclosure of Invention

An object of the utility model is to provide a sampling device of engineering hydrogeology reconnaissance usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sampling device for engineering hydrogeological investigation comprises a base, wherein four moving wheels are arranged at the bottom of the base and are uniformly distributed in a rectangular shape, a supporting rod is arranged in the middle of the upper surface of the base, a movable rod is movably connected to the top end of the supporting rod, a driving mechanism for driving the movable rod to do lifting motion is arranged in an inner cavity of the supporting rod, a top plate is arranged at the top end of the movable rod, the top plate is of a cavity structure with an open end, a movable plate is slidably connected to the inner cavity of the top plate, one end of the movable plate is rotatably connected with a first lead screw through a bearing, one end of the first lead screw extends to the outer side of the top plate and is provided with a second rotary plate, a thread sleeve is arranged at the contact part of the top plate and the first lead screw, the first lead screw is rotatably connected with the thread sleeve, the other end of the, the winding wheel is rotatably connected between the two baffles, the motor is arranged on one side of each baffle, the shaft part of the motor is connected with the winding wheel, the rope is wound on the winding wheel, the end part of the rope is connected with the water taking barrel, when the water taking device is used, the device is convenient to move to a place needing to be used through the arranged moving wheel, the device is convenient and quick, the height of the top plate is adjusted through the arranged driving mechanism, so that a user can conveniently adjust the height of the device according to the actual condition, the flexibility is improved, the first screw rod is rotated through rotating the second rotary disc, the first screw rod pushes the movable plate to move in the horizontal direction under the action of the thread sleeve, the position of the water taking barrel on the water surface can be adjusted, the sampling of water bodies at different positions on the water surface is realized, the authenticity and the accuracy of a water sample are realized, and the motor is started, make the winding wheel unwrapping wire to make the water intaking bucket fall into the aquatic and carry out the water intaking, the water intaking finishes the back, makes motor drive winding wheel receive the line, thereby withdraws the water intaking bucket.

As a further aspect of the present invention: actuating mechanism includes the second lead screw, the second lead screw is located the bracing piece inner chamber, just second lead screw bottom is connected through bearing and bracing piece rotation, the cover is equipped with second bevel gear on the second lead screw, second bevel gear rotates and is connected with first bevel gear, first bevel gear meshes with second bevel gear mutually, the cover is equipped with the pivot on the first bevel gear, pivot one end extends to the bracing piece outside and is provided with first carousel, just the pivot passes through the bearing and is connected with the bracing piece rotation, through rotating first carousel for the pivot drives first bevel gear and rotates, thereby makes first bevel gear drive second bevel gear and rotate, thereby makes the second lead screw rotate.

As a further aspect of the present invention: the movable rod is bottom open-ended cavity structure, just the movable rod inner wall is provided with the internal thread, the movable rod rotates with the second lead screw through the internal thread that sets up to be connected, just the movable rod bottom outside is provided with the stopper, stopper and bracing piece inner wall sliding connection because second lead screw and movable rod threaded connection, consequently when the second lead screw rotates, the movable rod can be reciprocated on the second lead screw.

As a further aspect of the present invention: the water taking barrel comprises a water storage barrel and a connecting cover, the top end side of the water storage barrel and the bottom end side of the connecting cover are both provided with connecting plates, the connecting plates are of annular structures and are connected through bolts in a fixed mode, the connecting plates are connected through the two connecting plates, the connecting cover and the water storage barrel are convenient to detach and install, accordingly, the inside of the water storage barrel is convenient to clean, water sample interference is avoided, and accuracy is improved.

As a further aspect of the present invention: connect and cover top one side and be provided with the water inlet, just the water inlet inner chamber is provided with the filter screen, it is provided with the balancing weight to connect the lid to be located water inlet one side, and through the filter screen that sets up, can effectively avoid the suspended solid of the surface of water to get into the water intaking bucket inside, under the effect of balancing weight, the bucket of being convenient for carries out quick water intaking.

As a further aspect of the present invention: the water storage barrel top is provided with the seal groove, the connecting cover bottom corresponds with the seal groove and is provided with the sealing washer, the size of sealing washer is identical with the size of seal groove, through the seal groove and the sealing washer that set up, has played sealed effect to the water intaking bucket, can effectively prevent that water from leaking out from the junction of connecting cover and water storage barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a removal wheel that sets up, be convenient for remove the device to the place that needs to use, convenient and fast, the height of roof is adjusted through the actuating mechanism who sets up, thereby convenient to use person adjusts the height of device according to actual conditions, the flexibility is improved, through rotating the second carousel, make first lead screw rotate, under the effect of thread bush, make first lead screw promote the fly leaf and carry out the removal of horizontal direction, thereby can adjust the position of getting the cask on the surface of water, thereby realized taking a sample to the water of surface of water different positions, thereby realized the authenticity and the accuracy of getting the water sample.

2. Through two connecting plates that set up, be convenient for dismantle and the installation with connecting lid and water storage bucket, thereby be convenient for clear up water storage bucket is inside, avoid the water sample to disturb, the accuracy has been improved, through the filter screen that sets up, can effectively avoid the suspended solid of the surface of water to get into inside the water intaking bucket, under the effect of balancing weight, the water intaking bucket of being convenient for carries out quick water intaking, through seal groove and the sealing washer that sets up, sealed effect has been played to the water intaking bucket, can effectively prevent that water from leaking out from the junction of connecting lid and water storage bucket.

Drawings

Fig. 1 is a schematic structural diagram of a sampling device for engineering hydrogeological exploration.

Fig. 2 is a schematic structural diagram of a driving mechanism in a sampling device for engineering hydrogeological exploration.

FIG. 3 is a schematic structural diagram of a water taking barrel of a sampling device for engineering hydrogeological exploration.

FIG. 4 is a connection diagram of a winding wheel and a motor in a sampling device for engineering hydrogeological exploration.

In the figure: 1. a base; 2. a moving wheel; 3. a support bar; 4. a movable rod; 5. a first turntable; 6. a top plate; 7. a threaded sleeve; 8. a first lead screw; 9. a second turntable; 10. a baffle plate; 11. a winding wheel; 12. a rope; 13. a water fetching barrel; 14. A rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a second lead screw; 18. a motor; 19. a water storage barrel; 20. A connecting cover; 21. a water inlet; 22. a connecting plate; 23. a sealing groove; 24. a balancing weight; 25. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a sampling device for engineering hydrogeological exploration includes a base 1, four moving wheels 2 are disposed at the bottom of the base 1, the four moving wheels 2 are uniformly distributed in a rectangular shape, a support rod 3 is disposed at the middle portion of the upper surface of the base 1, a movable rod 4 is movably connected to the top end of the support rod 3, a driving mechanism for driving the movable rod 4 to perform a lifting motion is disposed in an inner cavity of the support rod 3, a top plate 6 is disposed at the top end of the movable rod 4, the top plate 6 is a cavity structure with an open end, a movable plate 25 is slidably connected to the inner cavity of the top plate 6, one end of the movable plate 25 is rotatably connected to a first lead screw 8 through a bearing, one end of the first lead screw 8 extends to the outer side of the top plate 6 and is provided with a second rotary table 9, a threaded, first lead screw 8 rotates with thread bush 7 to be connected, the fly leaf 25 other end extends to the roof 6 outside, just fly leaf 25 bottom is provided with two symmetric distribution's baffle 10, two rotate between the baffle 10 and be connected with winding wheel 11, just baffle 10 one side is provided with motor 18, the motor 18 axial region is connected with winding wheel 11, the winding has rope 12 on the winding wheel 11, rope 12 end connection has the bucket 13 of getting.

When in use, the device is convenient to move to a place needing to be used through the arranged moving wheel 2, is convenient and quick, the height of the top plate 6 is adjusted through the arranged driving mechanism, thereby facilitating the users to adjust the height of the device according to the actual situation, improving the flexibility, rotating the first screw rod 8 by rotating the second turntable 9, under the action of the thread sleeve 7, the first screw rod 8 pushes the movable plate 25 to move in the horizontal direction, thereby adjusting the position of the water taking barrel 13 on the water surface, realizing the sampling of the water body at different positions on the water surface, thereby realizing the authenticity and the accuracy of the water sample taking, leading the winding wheel 11 to pay off by starting the motor 18, so that the water taking bucket 13 falls into the water to take water, and after the water taking is finished, the motor 18 drives the winding wheel 11 to take up the water, so that the water taking bucket 13 is retracted.

Actuating mechanism includes second lead screw 17, second lead screw 17 is located 3 inner chambers of bracing piece, just second lead screw 17 bottom is passed through the bearing and is connected with bracing piece 3 rotation, the cover is equipped with second bevel gear 16 on the second lead screw 17, second bevel gear 16 rotates and is connected with first bevel gear 15, first bevel gear 15 meshes with second bevel gear 16 mutually, the cover is equipped with pivot 14 on the

first bevel gear

15, 14 one end of pivot extends to the bracing piece 3 outside and is provided with first carousel 5, just pivot 14 rotates through bearing and bracing piece 3 and is connected.

By rotating the first rotating disk 5, the rotating shaft 14 drives the first bevel gear 15 to rotate, so that the first bevel gear 15 drives the second bevel gear 16 to rotate, and the second screw 17 rotates.

The movable rod 4 is a cavity structure with an opening at the bottom, an internal thread is arranged on the inner wall of the movable rod 4, the movable rod 4 is rotatably connected with the second lead screw 17 through the internal thread, a limiting block is arranged on the outer side of the bottom of the movable rod 4, and the limiting block is slidably connected with the inner wall of the supporting rod 3.

Since the second lead screw 17 is in threaded connection with the movable rod 4, when the second lead screw 17 rotates, the movable rod 4 moves up and down on the second lead screw 17.

Get cask 13 and include water storage bucket 19 and

connection lid

20, 19 top avris of water storage bucket all are provided with connecting plate 22 with connection lid 20 bottom avris, connecting plate 22 is the loop configuration, two through bolt fixed connection between the connecting plate 22.

Through two connecting plates 22 that set up, be convenient for dismantle and the installation with connecting cover 20 and water storage bucket 19 to be convenient for clear up water storage bucket 19 is inside, avoid the water sample to disturb, improved the accuracy.

Connect 20 top one side of lid and be provided with water inlet 21, just the 21 inner chambers of water inlet are provided with the filter screen, it is provided with balancing weight 24 to be located water inlet 21 one side to connect lid 20.

Through the filter screen that sets up, can effectively avoid the suspended solid of the surface of water to get into inside the cask 13, under the effect of balancing weight 24, be convenient for get cask 13 and carry out quick water intaking.

The top end of the water storage barrel 19 is provided with a sealing groove 23, the bottom of the connecting cover 20 is correspondingly provided with a sealing ring with the sealing groove 23, and the size of the sealing ring is identical to that of the sealing groove 23.

Through the seal groove 23 and the seal ring, the water taking barrel 13 is sealed, and water can be effectively prevented from leaking from the joint of the connecting cover 20 and the water storage barrel 19.

The utility model discloses a theory of operation is:

when in use, the device is convenient to move to a place needing to be used through the arranged moving wheel 2, the device is convenient and quick, the height of the top plate 6 is adjusted through the arranged driving mechanism, so that a user can conveniently adjust the height of the device according to actual conditions, the flexibility is improved, the first screw rod 8 is rotated through rotating the second rotary table 9, under the action of the thread sleeve 7, the first screw rod 8 pushes the movable plate 25 to move in the horizontal direction, the position of the water taking barrel 13 on the water surface can be adjusted, the water bodies at different positions on the water surface can be sampled, the authenticity and the accuracy of taking a water sample are realized, the winding wheel 11 is enabled to pay off through starting the motor 18, the water taking barrel 13 falls into the water to take water, after the water taking is finished, the motor 18 drives the winding wheel 11 to take up the water, and the water taking barrel 13 is taken back, by rotating the first rotating disk 5, the rotating shaft 14 drives the first bevel gear 15 to rotate, so that the first bevel gear 15 drives the second bevel gear 16 to rotate, so that the second screw rod 17 rotates, because the second screw rod 17 is in threaded connection with the movable rod 4, when the second screw rod 17 rotates, the movable rod 4 can move up and down on the second screw rod 17, the two connecting plates 22 are arranged, so that the connecting cover 20 and the water storage barrel 19 can be conveniently detached and installed, thereby being convenient for cleaning the interior of the water storage barrel 19, avoiding water sample interference, improving the accuracy, the filter screen can effectively prevent suspended matters on the water surface from entering the water taking barrel 13, under the action of the balancing weight 24, the water taking bucket 13 can conveniently and rapidly take water, and through the arranged sealing groove 23 and the sealing ring, the water taking barrel 13 is sealed, and water can be effectively prevented from leaking out from the joint of the connecting cover 20 and the water storage barrel 19.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sampling device for engineering hydrogeological investigation comprises a base (1) and is characterized in that four moving wheels (2) are arranged at the bottom of the base (1), the four moving wheels (2) are uniformly distributed in a rectangular shape, a supporting rod (3) is arranged in the middle of the upper surface of the base (1), a movable rod (4) is movably connected to the top end of the supporting rod (3), a driving mechanism for driving the movable rod (4) to move up and down is arranged in an inner cavity of the supporting rod (3), a top plate (6) is arranged at the top end of the movable rod (4), the top plate (6) is of a cavity structure with an opening at one end, a movable plate (25) is slidably connected to an inner cavity of the top plate (6), one end of the movable plate (25) is rotatably connected with a first lead screw (8) through a bearing, one end of the first lead screw (8) extends to the outer side of the top plate (6, roof (6) and first lead screw (8) contact department are provided with thread bush (7), first lead screw (8) are rotated with thread bush (7) and are connected, fly leaf (25) other end extends to roof (6) outside, just fly leaf (25) bottom is provided with baffle (10) of two symmetric distributions, two rotate between baffle (10) and be connected with winding wheel (11), just baffle (10) one side is provided with motor (18), motor (18) axial region is connected with winding wheel (11), the winding has rope (12) on winding wheel (11), rope (12) end connection has gets cask (13).

2. The sampling device for engineering hydrogeological exploration according to claim 1, characterized in that said driving mechanism comprises a second lead screw (17), said second lead screw (17) is located in the inner cavity of said supporting rod (3), and the bottom of said second lead screw (17) is rotatably connected to said supporting rod (3) through a bearing, said second lead screw (17) is sleeved with a second bevel gear (16), said second bevel gear (16) is rotatably connected to a first bevel gear (15), said first bevel gear (15) is meshed with said second bevel gear (16), said first bevel gear (15) is sleeved with a rotating shaft (14), one end of said rotating shaft (14) extends to the outer side of said supporting rod (3) and is provided with a first rotary disk (5), and said rotating shaft (14) is rotatably connected to said supporting rod (3) through a bearing.

3. The sampling device for engineering hydrogeological investigation of claim 1 or 2, characterized in that the movable rod (4) is a cavity structure with an open bottom, and the inner wall of the movable rod (4) is provided with internal threads, the movable rod (4) is rotatably connected with the second lead screw (17) through the internal threads, and the outer side of the bottom of the movable rod (4) is provided with a limiting block, and the limiting block is slidably connected with the inner wall of the support rod (3).

4. The sampling device of claim 1, wherein the water taking barrel (13) comprises a water storage barrel (19) and a connecting cover (20), the top end side of the water storage barrel (19) and the bottom side of the connecting cover (20) are both provided with a connecting plate (22), the connecting plate (22) is of an annular structure, and the two connecting plates (22) are fixedly connected through bolts.

5. The sampling device for engineering hydrogeological investigation according to claim 4, characterized in that one side of the top end of the connecting cover (20) is provided with a water inlet (21), a filter screen is arranged in the inner cavity of the water inlet (21), and a balancing weight (24) is arranged on one side of the connecting cover (20) which is located at the water inlet (21).

6. The sampling device for engineering hydrogeological investigation of claim 4, characterized in that the top end of the water storage barrel (19) is provided with a sealing groove (23), the bottom of the connecting cover (20) is provided with a sealing ring corresponding to the sealing groove (23), and the size of the sealing ring is matched with the size of the sealing groove (23).