CN210142010U

CN210142010U - Groundwater sampling device for hydrogeology

Info

Publication number: CN210142010U
Application number: CN201920984971.2U
Authority: CN
Inventors: 董加力
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-13
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a hydrogeology groundwater sampling device, comprising a base plate, the lower extreme fixed mounting of bottom plate has the universal wheel, the top fixedly connected with backup pad of bottom plate, the last fixed surface of backup pad installs the mounting panel, the upper end symmetry of mounting panel is provided with the fixed plate, two the inboard rotation in upper end of fixed plate is connected with the dabber, the outside fixedly connected with receipts reel of dabber, the one end fixed mounting of dabber has the carousel, the other end fixed mounting of dabber has the locating piece, one side of fixed plate is provided with the thread piece, the beneficial effects of the utility model are that: this hydrogeology uses groundwater sampling device: can sink the degree of depth that the collecting vessel wants and fix, be convenient for carry out the collection of groundwater, and improve the sealing performance of collecting vessel, avoid appearing the phenomenon of groundwater infiltration at the sunken in-process of collecting vessel for the groundwater of collecting can accord with the quality of water of corresponding degree of depth.

Description

Groundwater sampling device for hydrogeology

Technical Field

The utility model relates to a groundwater sampling equipment technical field specifically is a hydrogeology uses groundwater sampling device.

Background

The underground water sampling for underground water pollution monitoring refers to monitoring work performed by monitoring and measuring the types, concentrations and change trends of harmful substances in underground water, evaluating and mastering the pollution condition of underground water quality and knowing the condition of the underground water quality and the trend of pollution development.

The existing water taking device adopts a simple cover plate to seal, the sealing performance is poor, when a deeper water source is taken, the water source penetrating into the water taking device is not reached to a preset depth, the sampling of the water source is not accurate, and the detection work required after the influence is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogeology uses groundwater sampling device to it is relatively poor to solve sealing performance, when getting darker water source, often when not reaching the predetermined depth, gets inside the water source that will appear infiltration of hydrophone, and the sample that leads to the water source is inaccurate, influences the problem of the detection achievement that needs afterwards.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrogeology groundwater sampling device comprises a bottom plate, wherein universal wheels are fixedly mounted at the lower end of the bottom plate, a supporting plate is fixedly connected to the top end of the bottom plate, a mounting plate is fixedly mounted on the upper surface of the supporting plate, fixing plates are symmetrically arranged at the upper end of the mounting plate, mandrels are rotatably connected to the inner sides of the upper ends of the two fixing plates, a winding drum is fixedly connected to the outer side of each mandrel, a rotary disc is fixedly mounted at one end of each mandrel, a positioning block is fixedly mounted at the other end of each mandrel, a thread block is arranged on one side of each fixing plate, a thread knob is connected to the inner side of each thread block through a thread, a first pull rope is wound on the outer side of one end of each winding drum, a second pull rope is wound on the outer side of the other end of each winding drum, a, the outside of first stay cord and second stay cord all is provided with the connecting block, the inboard of connecting block is pegged graft and is had the slide bar, the one end fixedly connected with collecting vessel of slide bar, the upper end fixedly connected with auxiliary frame of slide bar, the inboard sliding connection of auxiliary frame has the lifter, the sealed piece of lower extreme fixedly connected with of lifter, the spring has been cup jointed in the outside of lifter, the upper end welding of lifter has rings, the upper end fixedly connected with lifting rope of rings, the lower extreme inboard of fixed plate is provided with the through-hole, lifting rope runs through the through-hole.

Preferably, a groove is formed in the inner side of the positioning block, and the lower end of the threaded knob is inserted into the groove.

Preferably, one end of each of the first pull rope and the second pull rope penetrates through the mounting plate, and the angle of each of the first pull rope and the second pull rope is vertically downward.

Preferably, the spring is in a compressed state, and the lower surface of the sealing block is in contact connection with the upper surface of the collecting barrel.

Compared with the prior art, the beneficial effects of the utility model are that: this hydrogeology uses groundwater sampling device:

1. can be so that the winding drum rotates through rotatory carousel, through inserting the screw knob in the recess, can be so that the locating piece is fixed, can fix the position of winding drum simultaneously, the balancing weight of messenger can stop in the height that needs, is convenient for carry out the water intaking operation to the degree of depth of difference.

2. The resilience force through the spring exerts pressure to sealed piece for sealed piece can hug closely the upper surface at collecting vessel 26, makes can seal, only needs the pulling lifting rope during flourishing water, makes the spring compression, just can make sealed piece break away from the collecting vessel, makes in the water source can get into the collecting vessel, unclamps the lifting rope and can reclose, improves the sealing performance of collecting vessel greatly, makes the position at water source more accurate, conveniently obtains more accurate quality of water data.

Drawings

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

FIG. 2 is a schematic view of the positioning block of the present invention;

fig. 3 is a schematic view of the structure of the collecting barrel of the present invention.

In the figure: 10. a base plate; 11. a universal wheel; 12. a support plate; 13. mounting a plate; 14. a fixing plate; 15. a mandrel; 16. winding the roll; 17. a turntable; 18. positioning blocks; 19. a groove; 20. a thread block; 21. a threaded knob; 22. a first pull cord; 23. a second pull cord; 24. connecting blocks; 25. a slide bar; 26. a collection barrel; 27. a sealing block; 28. an auxiliary frame; 29. a lifting rod; 30. a spring; 31. a hoisting ring; 32. lifting a rope; 33. and a through hole.

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. 1-3, the present invention provides a technical solution: a hydrogeology underground water sampling device comprises a bottom plate 10, universal wheels 11 are fixedly mounted at the lower end of the bottom plate 10, the universal wheels 11 are convenient to move by a pushing device, a supporting plate 12 is fixedly connected to the top end of the bottom plate 10, a mounting plate 13 is fixedly mounted on the upper surface of the supporting plate 12, fixing plates 14 are symmetrically arranged at the upper end of the mounting plate 13, mandrels 15 are rotatably connected to the inner sides of the upper ends of the two fixing plates 14, the mandrels 15 can only rotate but cannot displace in other modes, winding drums 16 are fixedly connected to the outer sides of the mandrels 15, a turntable 17 is fixedly mounted at one end of each mandrel 15, the turntable 17 can enable the turntable 17 to drive the mandrels 15 to rotate, further the mandrels 15 drive the winding drums 16 to rotate, positioning blocks 18 are fixedly mounted at the other end of each mandrel 15, thread blocks 20 are arranged on one side of each fixing plate 14, the inner side of the positioning block 18 is provided with a groove 19, the lower end of the threaded knob 21 is inserted into the groove 19, when the threaded knob 21 is screwed down, the threaded knob 21 is inserted into the groove 19, so that the position of the positioning block 18 is fixed, the winding drum 16 cannot rotate, the outer side of one end of the winding drum 16 is wound with a first pull rope 22, the outer side of the other end of the winding drum 16 is wound with a second pull rope 23, the lower end of the bottom plate 10 is provided with a yielding hole 34, the lower ends of the first pull rope 22 and the second pull rope 23 are fixedly connected with a balancing weight 35, one ends of the first pull rope 22 and the second pull rope 23 penetrate through the mounting plate 13, the angles of the first pull rope 22 and the second pull rope 23 are vertically downward, the balancing weight 35 enables the first pull rope 22 and the second pull rope 23 to be tightened, the outer sides of the first pull rope 22 and the second pull rope 23 are both provided with a connecting block 24, a jack, when the first pull rope 22 and the second pull rope 23 are tightened, the connecting block 24 limits the sliding rod 25 to enable the sliding rod 25 to move only leftwards and rightwards, one end of the sliding rod 25 is fixedly connected with the collecting barrel 26, the collecting barrel 26 is used for collecting underground water, the upper end of the sliding rod 25 is fixedly connected with the auxiliary frame 28, the inner side of the auxiliary frame 28 is slidably connected with the lifting rod 29, the lifting rod 29 can change the vertical position along the auxiliary frame 28, the lower end of the lifting rod 29 is fixedly connected with the sealing block 27, the outer side of the lifting rod 29 is sleeved with the spring 30, the spring 30 is in a compressed state, the lower surface of the sealing block 27 is in contact connection with the upper surface of the collecting barrel 26, the spring 30 always exerts a downward force on the sealing block 27, so that the sealing block 27 is always attached to the upper surface of the collecting barrel 26 to seal the collecting barrel 26, the upper end of the lifting rod 29 is welded with the lifting ring 31, and, the inner side of the lower end of the fixing plate 14 is provided with a through hole 33, the lifting rope 32 penetrates through the through hole 33, when the collecting barrel 26 reaches a predetermined collecting place, the lifting rope 32 is pulled upwards, the lifting rope 32 exerts an upward force on the lifting rod 29, the spring 30 is compressed under the stress, the lifting rod 29 drives the sealing block 27 to move upwards, and therefore groundwater flows into the collecting barrel 26.

The utility model discloses when concrete implementation: firstly, the device is moved right above a well mouth, a thread knob 21 is unscrewed to be separated from a groove 19, a turntable 17 is rotated clockwise, so that a winding drum 16 rotates, a first pull rope 22 and a second pull rope 23 wound on the surface of the winding drum 16 gradually descend, a collecting drum 26 can smoothly sink into the water bottom under the action of a balancing weight 35, after the collecting drum 26 reaches a preset position, the lifting rope 32 is pulled upwards to apply an upward force to a lifting rod 29, the lifting rod 29 drives a sealing block 27 to move upwards, underground water flows into the collecting drum 26, after collection is completed, the lifting rope 32 is loosened, a spring 30 rebounds to enable the sealing block 27 to be closed again, the turntable 17 is rotated anticlockwise, so that the first pull rope 22 and the second pull rope 23 are wound on the surface of the winding drum 16, the first pull rope 22 and the second pull rope 23 gradually ascend to enable the collecting drum 26 to return to the ground, when the screw knob 21 is screwed down again and inserted into the groove 19, the position of the winding drum 16 is fixed, and the first and second pulling ropes 22 and 23 are pulled to the left and right sides, so that the distance between the connection blocks 24 is increased, and the sliding rod 25 can be separated from the connection blocks 24, and the collection tub 26 can be removed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogeology uses groundwater sampling device, includes bottom plate (10), its characterized in that: the lower end of the bottom plate (10) is fixedly provided with universal wheels (11), the top end of the bottom plate (10) is fixedly connected with a supporting plate (12), the upper surface of the supporting plate (12) is fixedly provided with a mounting plate (13), the upper end of the mounting plate (13) is symmetrically provided with fixing plates (14), the inner sides of the upper ends of the two fixing plates (14) are rotatably connected with a mandrel (15), the outer side of the mandrel (15) is fixedly connected with a winding drum (16), one end of the mandrel (15) is fixedly provided with a turntable (17), the other end of the mandrel (15) is fixedly provided with a positioning block (18), one side of the fixing plate (14) is provided with a thread block (20), the inner side of the thread block (20) is in threaded connection with a thread knob (21), the outer side of one end of the winding drum (16) is wound with a first pull rope (22), and the outer, the lower end of the bottom plate (10) is provided with a abdicating hole (34), the lower ends of the first pull rope (22) and the second pull rope (23) are fixedly connected with a balancing weight (35), the outer sides of the first pull rope (22) and the second pull rope (23) are both provided with a connecting block (24), the inner side of the connecting block (24) is spliced with a sliding rod (25), one end of the sliding rod (25) is fixedly connected with a collecting barrel (26), the upper end of the sliding rod (25) is fixedly connected with an auxiliary frame (28), the inner side of the auxiliary frame (28) is slidably connected with a lifting rod (29), the lower end of the lifting rod (29) is fixedly connected with a sealing block (27), the outer side of the lifting rod (29) is sleeved with a spring (30), the upper end of the lifting rod (29) is welded with a lifting ring (31), the upper end of the lifting ring (31), the inner side of the lower end of the fixing plate (14) is provided with a through hole (33), and the lifting rope (32) penetrates through the through hole (33).

2. The hydrogeology underground water sampling device of claim 1, characterized in that: the inner side of the positioning block (18) is provided with a groove (19), and the lower end of the threaded knob (21) is inserted into the groove (19).

3. The hydrogeology underground water sampling device of claim 1, characterized in that: one end of each of the first pull rope (22) and the second pull rope (23) penetrates through the mounting plate (13), and the angle of each of the first pull rope (22) and the second pull rope (23) is vertically downward.

4. The hydrogeology underground water sampling device of claim 1, characterized in that: the spring (30) is in a compressed state, and the lower surface of the sealing block (27) is in contact connection with the upper surface of the collecting barrel (26).