Underground water deep layer detection sampler

By introducing a guide frame assembly into the deep groundwater sampling device, using multiple guide wheels to guide the traction rope, and fixing the bottom plate on the ground, the problems of traction rope deviation and wear in existing sampling devices are solved, achieving higher sampling accuracy and equipment durability.

CN223611170UActive Publication Date: 2025-11-28ANHUI HANMING ANALYSIS & TESTING TECH CO LTD
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Patent Information

Application Number
CN202423019698.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing deep groundwater sampling devices lack guidance mechanisms, causing the traction rope to deviate from the predetermined path during lowering or retrieval, making it impossible to accurately sample deep water at designated locations. Furthermore, they are prone to friction with well walls and obstacles, increasing maintenance and replacement costs.

Method used

A groundwater deep-layer sampling device including a winding mechanism and a sampling mechanism was designed. By setting a guide frame component group on the traction rope, the traction rope is guided by a rear guide wheel, a front fixed guide wheel, and a front moving guide wheel to ensure that the sampling mechanism can accurately reach the designated position. At the same time, the bottom plate is fixed with ground nails on soft ground to improve stability, and the wheel frame spacing can be adjusted to accommodate ropes of different thicknesses.

Benefits of technology

It achieves precise guidance of the traction rope, avoids friction with the well wall, improves the accuracy of sampling and the durability of the equipment, and reduces maintenance and replacement costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of underground water detection, in particular to an underground water deep layer detection sampler which comprises a guide frame component group, the guide frame component group comprises a vertical main frame, the bottom of the vertical main frame is connected with a bottom plate, the top of the bottom plate is provided with a rack, and the top of the vertical main frame is provided with a rear guide wheel. When the water sampling device is used, the pulling rope is guided by the rear guide wheel, the front fixed guide wheel and the front movable guide wheel in the downward moving or retracting process of the pulling rope, so that a water body at a specified position can be sampled more accurately, meanwhile, the pulling rope cannot be directly rubbed with a well wall or other obstacles, the pulling rope can be prevented from being abraded, and the whole device is convenient to use. The sampling accuracy and the durability of the equipment are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to underground water detection technical field, concretely is a kind of underground water deep layer detection sampler. BACKGROUND

[0002] Underground water deep layer detection sampler is a kind of equipment specially used to extract water sample from underground deep layer aquifer, its main function is to ensure that the water sample of underground specific depth can be obtained, so as to analyze water quality, water chemical composition etc., underground water deep layer detection sampler is composed of sampling mechanism and winding mechanism, winding mechanism controls the winding of traction rope to lower or recycle sampling mechanism.

[0003] But the traction rope between the existing sampling mechanism and winding mechanism lacks guiding mechanism, in actual use, traction rope is easily deviated from the predetermined path in the process of lowering or recycling, cannot accurately sample deep water sample in specified position, meanwhile, traction rope is easily rubbed with well wall and other obstacles, leading to traction rope abrasion, increase maintenance and replacement cost. UTILITY MODEL CONTENTS

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a kind of underground water deep layer detection sampler, to solve the problem that the traction rope between the existing sampling mechanism and winding mechanism lacks guiding mechanism in the background art, in actual use, traction rope is easily deviated from the predetermined path in the process of lowering or recycling, cannot accurately sample deep water sample in specified position.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of underground water deep layer detection sampler, including sampler component group, the sampler component group includes winding mechanism piece and sampling mechanism piece, traction rope is connected between the winding mechanism piece and sampling mechanism piece, guiding frame component group is provided at the outside of the winding mechanism piece, the guiding frame component group is used to guide traction rope, the guiding frame component group includes vertical main frame, bottom plate piece is connected at the bottom of the vertical main frame, top of the bottom plate piece is provided with gantry, top of the vertical main frame is provided with rear guide wheel, the side of rear guide wheel is provided with front fixed guide wheel and front movable guide wheel, the outside of front fixed guide wheel is provided with wheel frame one, the outside of front movable guide wheel is provided with wheel frame two, the inside of wheel frame two is provided with screw rod one, the outside of bottom plate piece is provided with bottom side frame and screw rod two.

[0006] Preferably, the top of the vertical main frame is connected with the rear guide wheel through the pivot frame, and the bottom plate piece is used to contact the ground.

[0007] Preferably, the gantry is connected with the bottom plate piece, the side of the gantry is connected with the vertical main frame, and the top of the gantry is used to install the winding mechanism piece.

[0008] Preferably, the rear guide wheel contacts the traction rope, and the front dynamic guide wheel and the front fixed guide wheel both contact the traction rope.

[0009] Preferably, the wheel frame one is connected with the vertical main frame, and one end of the threaded rod one is connected with the wheel frame one through a rotating shaft.

[0010] Preferably, the wheel frame two is connected with the threaded rod one through threads, and one end of the threaded rod one is connected with a knob.

[0011] Preferably, the bottom side frame is connected on the side of the bottom plate, the bottom side frame is connected with the threaded rod two through threads, one end of the threaded rod two is connected with the knob, and the other end of the threaded rod two is connected with a ground nail.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The underground water deep layer detection sampler is provided with a sampler component group and a guide frame component group, and the traction rope between the existing sampling mechanism and the winding mechanism lacks a guide mechanism. In actual use, the traction rope is easy to deviate from the predetermined path during the downward or recovery process, cannot accurately sample the deep water sample at the specified position, and is easy to rub against the well wall and other obstacles, resulting in wear of the traction rope and increased maintenance and replacement costs. The traction rope connected between the winding mechanism and the sampling mechanism in the corresponding designed guide frame component group passes through the rear guide wheel and is inserted between the front dynamic guide wheel and the front fixed guide wheel. The rear guide wheel, the front fixed guide wheel and the front dynamic guide wheel all contact the traction rope and are used for guiding the traction rope. When it is necessary to sample the underground water deep layer, the bottom plate is placed on one side of the sampling position, the bottom plate is in contact with the ground, and then the winding mechanism is controlled to wind or unwind the traction rope, so that the sampling mechanism is controlled to descend or ascend, and the sampling of the underground water is completed. The whole design can more accurately sample the water body at the specified position during the downward or recovery process of the traction rope, the traction rope will not directly rub against the well wall or other obstacles, wear of the traction rope can be avoided, the sampling accuracy and the durability of the equipment are improved, and the whole device is improved.

[0014] 2. The underground water deep layer detection sampler is provided with the guide frame component group. When the bottom plate is placed on the relatively soft ground, the bottom plate is in contact with the ground, then the knob at one end of the rotating threaded rod two is controlled to move up and down in the bottom side frame through threads, so that the ground nail at one end of the threaded rod two is inserted into the ground, and the stability of the whole guide frame component group placed on the ground is improved.

[0015] 3、The underground water deep layer detection sampler is provided with a guide frame component group, the rotation of the knob connected with the one end of the threaded rod one can drive the threaded rod one to move the wheel frame two, the movement of the wheel frame two is used for adjusting the distance between the wheel frame two and the wheel frame one, the adjusting structure is used for adapting to the traction rope with different thicknesses, and the applicability of the guide mechanism is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the whole bottom structure schematic view of the utility model;

[0018] Figure 3 It is the whole section structure schematic view of the utility model;

[0019] Figure 4 It is the front fixed guide wheel and the front movable guide wheel part structure schematic view of the utility model;

[0020] Figure 5 It is the threaded rod two part structure schematic view of the utility model.

[0021] In the drawing: 01, sampler component group; 11, winding mechanism part; 12, sampling mechanism part; 02, guide frame component group; 21, vertical main frame; 22, bottom plate part; 23, rack; 24, rear guide wheel; 25, front fixed guide wheel; 26, wheel frame one; 27, front movable guide wheel; 28, wheel frame two; 29, threaded rod one; 210, bottom side frame; 211, threaded rod two. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides an embodiment: a kind of groundwater deep layer detection sampler, including sampler component group 01, sampler component group 01 includes winding mechanism piece 11 and sampling mechanism piece 12, traction rope is connected between winding mechanism piece 11 and sampling mechanism piece 12, the outside of winding mechanism piece 11 is provided with guide frame component group 02, guide frame component group 02 is used to guide traction rope, guide frame component group 02 includes vertical main frame 21, vertical main frame 21 bottom is connected with bottom plate piece 22, the top of bottom plate piece 22 is provided with gantry 23, the top of vertical main frame 21 is provided with rear guide wheel 24, the side of rear guide wheel 24 is provided with front fixed guide wheel 25 and front movable guide wheel 27, the outside of front fixed guide wheel 25 is provided with wheel frame one 26, the outside of front movable guide wheel 27 is provided with wheel frame two 28, the inside of wheel frame two 28 is provided with screw rod one 29, the outside of bottom plate piece 22 is provided with bottom side frame 210 and screw rod two 211.

[0024] The top of vertical main frame 21 is connected by pivot frame and rear guide wheel 24, bottom plate piece 22 is used to contact ground.

[0025] Gantry 23 and bottom plate piece 22 are connected, the side of gantry 23 is connected with vertical main frame 21, and the top of gantry 23 is used to install winding mechanism piece 11.

[0026] Rear guide wheel 24 is contacted with traction rope, and front movable guide wheel 27 and front fixed guide wheel 25 are all contacted with traction rope.

[0027] Wheel frame one 26 is connected with vertical main frame 21, and one end of screw rod one 29 is connected with wheel frame one 26 by pivot.

[0028] Wheel frame two 28 is connected with screw rod one 29 by thread, and one end of screw rod one 29 is connected with knob.

[0029] Bottom side frame 210 is connected on the side of bottom plate piece 22, and bottom side frame 210 is connected with screw rod two 211 by thread, one end of screw rod two 211 is connected with knob, and the other end of screw rod two 211 is connected with ground nail.

[0030] Working principle: the existing sampling mechanism and winding mechanism between the traction rope, lack of guide mechanism, in actual use, the traction rope is easy to deviate from the predetermined path during the downward or recovery process, and cannot accurately sample the deep water sample at the specified position, meanwhile, the traction rope is easy to rub against the well wall and other obstacles, causing the traction rope to wear, increasing the maintenance and replacement cost, the corresponding designed guide frame component group 02, the traction rope connected by the winding mechanism part 11 and the sampling mechanism part 12 passes through the rear guide wheel 24 and enters between the front dynamic guide wheel 27 and the front fixed guide wheel 25, the rear guide wheel 24, the front fixed guide wheel 25 and the front dynamic guide wheel 27 all contact with the traction rope and are used for guiding the traction rope, when it is necessary to sample the deep underground water, the bottom plate part 22 is placed on one side of the sampling position, the bottom plate part 22 contacts with the ground, then the winding mechanism part 11 is controlled to release or wind the traction rope, so as to control the sampling mechanism part 12 to descend or ascend, and the sampling of the underground water is completed, in the whole design, during the downward or recovery process of the traction rope, due to the guidance of the rear guide wheel 24, the front fixed guide wheel 25 and the front dynamic guide wheel 27 to the traction rope, the water body at the specified position can be more accurately sampled, meanwhile, the traction rope will not directly rub against the well wall or other obstacles, the traction rope can be prevented from wearing, and the whole device improves the sampling accuracy and the durability of the equipment. When the bottom plate part 22 is placed on the relatively soft ground, the bottom plate part 22 contacts with the ground, then the knob at one end of the second screw rod 211 is controlled to rotate, the second screw rod 211 moves up and down in the bottom side frame 210 through the thread, so that the ground spike at one end of the second screw rod 211 is inserted into the ground, so as to improve the stability of the whole guide frame component group 02 placed on the ground. The knob connected with one end of the first screw rod 29 is controlled to rotate, so that the first screw rod 29 drives the wheel frame 28 to move through the thread, the movement of the wheel frame 28 is used for adjusting the distance between the wheel frame 28 and the wheel frame 26, and the adjusting structure is used for adapting to the traction rope with different thickness, so as to improve the applicability of the guide mechanism.

[0031] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced by the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A groundwater deep detection sampler, comprising a sampler component group (01), the sampler component group (01) comprising a winding mechanism component (11) and a sampling mechanism component (12), a traction rope being connected between the winding mechanism component (11) and the sampling mechanism component (12), characterized in that: an outer portion of the winding mechanism component (11) is provided with a guide frame component group (02) for guiding the traction rope, the guide frame component group (02) comprising a vertical main frame (21), a bottom plate component (22) being connected to a bottom portion of the vertical main frame (21), a top portion of the bottom plate component (22) being provided with a gantry (23), a top portion of the vertical main frame (21) being provided with a rear guide wheel (24), a side surface of the rear guide wheel (24) being provided with a front fixed guide wheel (25) and a front movable guide wheel (27), an outer portion of the front fixed guide wheel (25) being provided with a wheel frame one (26), an outer portion of the front movable guide wheel (27) being provided with a wheel frame two (28), an inner portion of the wheel frame two (28) being provided with a threaded rod one (29), an outer portion of the bottom plate component (22) being provided with a bottom side frame (210) and a threaded rod two (211).

2. A groundwater deep detection sampler according to claim 1, characterized in that: The bottom plate component (22) is used to contact the ground through the rear guide wheel (24) and the vertical main frame (21).

3. A groundwater deep detection sampler according to claim 1, characterized in that: The gantry (23) is connected to the bottom plate component (22), a side surface of the gantry (23) is connected to the vertical main frame (21), and a top portion of the gantry (23) is used to install the winding mechanism component (11).

4. The groundwater deep detection sampler according to claim 1, characterized in that: The rear guide wheel (24) contacts the traction rope, and the front movable guide wheel (27) and the front fixed guide wheel (25) both contact the traction rope.

5. The groundwater deep detection sampler according to claim 1, characterized in that: The wheel frame one (26) is connected to the vertical main frame (21), and one end of the threaded rod one (29) is connected to the wheel frame one (26) through a rotating shaft.

6. A groundwater deep detection sampler according to claim 1, characterized in that: The wheel frame two (28) is connected to the threaded rod one (29) through a thread, and one end of the threaded rod one (29) is connected to a knob.

7. A groundwater deep detection sampler according to claim 1, characterized in that: The bottom side frame (210) is connected to a side surface of the bottom plate component (22), the bottom side frame (210) is connected to the threaded rod two (211) through a thread, one end of the threaded rod two (211) is connected to the knob, and the other end of the threaded rod two (211) is connected to a ground nail.