CN216792167U

CN216792167U - Testing arrangement of monitoring well hydrogeological parameter

Info

Publication number: CN216792167U
Application number: CN202220248544.XU
Authority: CN
Inventors: 吴红兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-05
Filing date: 2022-02-05
Publication date: 2022-06-21
Anticipated expiration: 2032-02-05

Abstract

The utility model discloses a testing device for hydrogeological parameters of a monitoring well, which comprises a testing frame and side plates, wherein the two sides of the top end of the testing frame are fixedly connected with the side plates, bearing seats are respectively arranged on the inner walls of the side plates, the side plates are movably connected with winding shafts through the bearing seats, lifting ropes are wound on the outer portions of the winding shafts, hanging buckles are fixedly connected to the bottom ends of the lifting ropes, protective shells are fixedly connected to the bottom ends of the hanging buckles, and testing probes are arranged inside the protective shells. This monitoring well hydrogeological parameter's testing arrangement is through being provided with rubber packing ring, brush, movable plate, pulley, spout, when unreeling and rolling lifting rope around the spool, the lifting rope all can pass from the rubber packing ring of movable plate department, and residues such as the stain of attached to on the lifting rope in the well, disintegrating slag are through the clearance of brush, and the rolling is to around the spool again, can play the clearance effect of certain degree, has solved the lifting rope and has easily been infected with the interior pollutant of well, the problem of inconvenient clearance.

Description

Testing arrangement of monitoring well hydrogeological parameter

Technical Field

The utility model relates to the technical field of hydrogeological monitoring, in particular to a testing device for hydrogeological parameters of a monitoring well.

Background

The portable detection instrument is also produced along with the diversification of the size and the style of the water well, and in order to ensure the detection accuracy and the detection safety, the industry gradually eliminates the mode of manual downhole detection and then brings a sample to the ground, and the mode of extending a sensing probe for detecting various data into the water well instead is used for realizing the ground remote detection.

The detection device used in such a detection mode often has some defects in practical use: firstly, a lifting rope needs to be put down manually and then retracted manually, and the balance cannot be kept well in the process, so that the detection probe is always damaged due to collision with a well wall, the lowering depth is not convenient to accurately determine, and time and labor are wasted; secondly, when the underground depth is deep, a fixing frame is often required to be erected, a winding shaft is used for unwinding, and the situation that the well mouth is too large and the winding shaft cannot be erected right above the well mouth by the support body due to the fact that the well mouth is difficult to perfectly match with the support body often occurs, so that detection is affected; and thirdly, the lifting rope is inevitably contaminated with pollutants on the well wall in the lowering and rolling processes, and the lifting rope is directly rolled without being cleaned, so that the device is contaminated with more stains and needs to be cleaned again.

Based on the above problem, the testing device for monitoring the hydrogeological parameters of the well is designed to provide a better testing scheme and provide convenience for detection personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a testing device for hydrogeological parameters of a monitoring well, and aims to solve the problems that a lifting rope needs to be put down manually and then retracted manually, a detection probe often collides with a well wall to cause damage due to poor balance in the process, the lowering depth cannot be determined accurately, and time and labor are wasted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a testing arrangement of monitoring well hydrogeological parameter, includes test jig and curb plate, the equal fixedly connected with curb plate in both sides on test jig top, the bearing frame is all installed to the inner wall of curb plate, the curb plate has the reel around bearing frame swing joint, it has the lifting rope to wind the outside of reel around the book, the bottom fixedly connected with of lifting rope is hung and is buckled, hang the bottom fixedly connected with protecting crust that detains, the inside of protecting crust is provided with the test probe, the detection sensor is installed to one side of test probe, logical groove has been seted up to test jig inside, the shifting chute has all been seted up at the both ends of test jig.

Preferably, moving blocks are respectively arranged in front of the moving grooves, supporting legs are fixedly connected to the bottom ends of the moving blocks, and adjusting bolts are fixedly connected between the top ends of the moving blocks and the test frame.

Preferably, the supporting legs are arranged in two groups, the supporting legs are symmetrically distributed about a vertical center line of the test frame, and the test frame is arranged above a wellhead through a supporting foot stand.

Preferably, the opposite side fixedly connected with servo motor of curb plate, servo motor's output passes through the shaft coupling and winds reel fixed connection, the opposite side of test jig is provided with portable tester, servo motor and portable tester electric connection, test probe and portable tester wireless communication are connected.

Preferably, be provided with fixed frame around the below of spool, fixed frame fixed connection is at the curb plate inner wall, the spout has all been seted up at the both ends of fixed frame inner wall, there is the movable plate inside of fixed frame through spout sliding connection, two sets of pulleys are all installed at the both ends of movable plate, the pulley inlays the inside slip at the spout.

Preferably, the inside of movable plate is inlayed and is had the rubber packing ring, the inner wall ring shape of rubber packing ring distributes and has the brush, the lifting rope runs through the inside of rubber packing ring and extends to the below of test jig in leading to the groove.

Compared with the prior art, the utility model has the beneficial effects that: the testing device for monitoring the hydrogeological parameters of the well not only realizes stable, safe, rapid and accurate detection process and strong protection, but also realizes the adjustment of the erection range according to the size of the well mouth, has stronger flexibility, realizes the self-cleaning function and is beneficial to the long-term maintenance of the device;

(1) the protective shell can effectively prevent the test probe from colliding with the inner wall of a well during suspension, a certain protection effect is achieved, after the detection is finished, the winding shaft is reversely rotated to wind the lifting rope, the lifting rope does not need to be manually unwound, the detection process is stable, safe, rapid and accurate, and the protective performance is strong;

(2) the adjustable well mouth test device is provided with the test frame, the adjusting bolts, the moving block, the supporting legs and the moving grooves, the detection device is provided with the adjustable test frame, before detection starts, the two groups of adjusting bolts are unscrewed, the moving block and the test frame are fixed, the moving block drives the supporting legs to horizontally move to adjust the distance by utilizing the moving grooves at the bottom end of the test frame, so that the erection range can be adjusted according to the size of a well mouth, the condition that the well mouth is inconvenient to fix due to overlarge well mouth is avoided, and the adjustable well mouth test device has strong flexibility;

(3) through being provided with the winding shaft, the rubber packing ring, the brush, the movable plate, the pulley, the spout, when unreeling and rolling lifting rope around the winding shaft, the lifting rope all can pass from the rubber packing ring of movable plate department, after the detection finishes, the lifting rope is at the rolling in-process, adhere to the spot on the lifting rope in the well, the clearance of residues such as disintegrating slag through the brush, it is to winding shaft again to roll up, can play the clearance effect of certain degree, when rolling and unreeling, the lifting rope all drives the movable plate and passes through pulley and one section distance of spout horizontal migration, can not lead to tightening the lifting rope, avoid wearing and tearing, the removable change of rubber packing ring, be favorable to the long-term maintenance of device.

Drawings

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

FIG. 2 is a front view of the protective shell of the present invention;

FIG. 3 is a schematic front view of the test probe of the present invention;

fig. 4 is a schematic top sectional partial structure view of the fixing frame of the present invention.

In the figure: 1. a test frame; 2. moving the plate; 3. a bearing seat; 4. a side plate; 5. a lifting rope; 6. a winding shaft; 7. a servo motor; 8. a fixing frame; 9. adjusting the bolt; 10. supporting legs; 11. a portable tester; 12. a through groove; 13. a protective shell; 14. testing the probe; 15. hanging and buckling; 16. a moving groove; 17. a moving block; 18. a detection sensor; 19. a pulley; 20. a rubber gasket; 21. a brush; 22. a chute.

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.

Example 1: referring to fig. 1-4, a testing device for hydrogeological parameters of a monitoring well comprises a testing jig 1 and side plates 4, wherein the side plates 4 are fixedly connected to both sides of the top end of the testing jig 1, bearing seats 3 are mounted on the inner walls of the side plates 4, the side plates 4 are movably connected with winding shafts 6 through the bearing seats 3, lifting ropes 5 are wound on the outer portions of the winding shafts 6, hanging buckles 15 are fixedly connected to the bottom ends of the lifting ropes 5, protective shells 13 are fixedly connected to the bottom ends of the hanging buckles 15, testing probes 14 are arranged inside the protective shells 13, detection sensors 18 are mounted on one sides of the testing probes 14, through grooves 12 are formed in the testing jig 1, and moving grooves 16 are formed in both ends of the testing jig 1;

the other side of the side plate 4 is fixedly connected with a servo motor 7, the output end of the servo motor 7 is fixedly connected with a winding shaft 6 through a coupler, the other side of the test frame 1 is provided with a portable tester 11, the servo motor 7 is electrically connected with the portable tester 11, and a test probe 14 is in wireless communication connection with the portable tester 11;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the output of servo motor 7 drives through the shaft coupling and unreels around spool 6, lifting rope 5 is with test probe 14 constantly transfer get into inside the well head, along with the change of the degree of depth, test probe 14 detects the well gas through detecting sensor 18, information such as atmospheric pressure and humiture and through wireless communication module with data transmission to portable tester 11 in, protective housing 13 can prevent effectively that test probe 14 from colliding the well inner wall when suspending in midair, play certain guard action, after the detection finishes, it can accomplish the detection to wind spool 6 reversal rolling lifting rope 5, need not manual unwinding lifting rope 5, the testing process is steady safe, and fast accurate, the protectiveness is strong.

Example 2: the inside of the moving groove 16 is respectively provided with a moving block 17 in front, the bottom end of the moving block 17 is fixedly connected with supporting feet 10, adjusting bolts 9 are fixedly connected between the top end of the moving block 17 and the testing frame 1, the supporting feet 10 are provided with two groups, the supporting feet 10 are symmetrically distributed about the vertical center line of the testing frame 1, and the testing frame 1 is erected above a well head through the supporting feet 10;

specifically, as shown in fig. 1, the detection device is provided with an adjustable test jig 1, before the detection starts, two sets of adjusting bolts 9 are unscrewed, so that the moving block 17 and the test jig 1 are fixed, the moving groove 16 is utilized at the bottom end of the test jig 1, and the moving block 17 drives the supporting legs 10 to move horizontally to adjust the distance, so that the erection range can be adjusted according to the size of a wellhead, the condition of inconvenient fixation due to the overlarge wellhead cannot be caused, and the detection device has strong flexibility.

Example 3: a fixed frame 8 is arranged below the winding shaft 6, the fixed frame 8 is fixedly connected to the inner wall of the side plate 4, sliding grooves 22 are formed in two ends of the inner wall of the fixed frame 8, the moving plate 2 is connected to the inside of the fixed frame 8 in a sliding mode through the sliding grooves 22, two groups of pulleys 19 are mounted at two ends of the moving plate 2, the pulleys 19 are embedded in the sliding grooves 22 to slide, a rubber gasket 20 is embedded in the moving plate 2, brushes 21 are annularly distributed on the inner wall of the rubber gasket 20, and the lifting rope 5 penetrates through the inside of the rubber gasket 20 and extends to the lower portion of the test frame 1 from the through groove 12;

specifically, as shown in fig. 1 and 4, when the lifting rope 5 is unreeled and reeled around the reel 6, the lifting rope 5 can pass through the rubber gasket 20 at the movable plate 2, after the detection is finished, the lifting rope 5 is in the reeling process, residues such as dirt, broken slag and the like attached to the lifting rope 5 in the well are cleaned by the brush 21 and then reeled to the reel 6, a certain degree of cleaning effect can be achieved, when the lifting rope 5 is reeled and unreeled, the movable plate 2 is driven by the lifting rope 5 to horizontally move for a certain distance through the pulley 19 and the chute 22, the lifting rope 5 cannot be tightened, the abrasion is avoided, the rubber gasket 20 can be detached and replaced, and the long-term maintenance of the device is facilitated.

The working principle is as follows: when the portable tester is used, before the detection is started, two groups of adjusting bolts 9 are unscrewed to enable the moving block 17 to be fixed with the testing frame 1, the moving groove 16 is utilized at the bottom end of the testing frame 1, the moving block 17 drives the supporting legs 10 to horizontally move to adjust the spacing, so that the erection range can be adjusted according to the size of a well mouth, the condition that the well mouth is inconvenient to fix due to overlarge well mouth is avoided, after the testing frame 1 is fixed, parameters are debugged on the portable tester 11, the servo motor 7 is started, the output end of the servo motor 7 is driven to be unreeled around the reel 6 through the coupler, the testing probe 14 is continuously lowered into the interior of the well mouth through the lifting rope 5, along with the change of the depth, the testing probe 14 detects information such as gas, air pressure, temperature and humidity in the well through the detecting sensor 18 and transmits the data to the portable tester 11 through the wireless communication module, and the protective shell 13 can effectively prevent the testing probe 14 from colliding with the inner wall of the well when being suspended, play certain guard action, after the detection finishes, can accomplish the detection around the 6 reversal rolling lifting ropes of spool axle 5, when unreeling and rolling lifting rope 5 around spool 6, lifting rope 5 all can pass from the rubber packing ring 20 of movable plate 2 department, after the detection finishes, lifting rope 5 is at the rolling in-process, attached to the clearance of residues such as spot, disintegrating slag on lifting rope 5 in the well through brush 21, it is again rolling to around spool 6, can play the clearance effect of certain degree, when rolling and unreeling, lifting rope 5 all drives movable plate 2 and passes through pulley 19 and a spout 22 horizontal migration one section distance, can not lead to tightening lifting rope 5, avoid wearing and tearing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a testing arrangement of monitoring well hydrogeological parameter, includes test jig (1) and curb plate (4), its characterized in that: the equal fixedly connected with curb plate (4) in both sides on test jig (1) top, bearing frame (3) are all installed to the inner wall of curb plate (4), curb plate (4) have around spool (6) through bearing frame (3) swing joint, it has lifting rope (5) to wind the outside of spool (6) around rolling up, the bottom fixedly connected with of lifting rope (5) hangs knot (15), hang bottom fixedly connected with protecting crust (13) of knot (15), the inside of protecting crust (13) is provided with test probe (14), test probe (14) one side is installed and is detected sensor (18), logical groove (12) have been seted up to test jig (1) inside, shifting chute (16) have all been seted up at the both ends of test jig (1).

2. The test device for monitoring hydrogeological parameters of a well according to claim 1, wherein: a moving block (17) is arranged in the moving groove (16) in front of the moving groove respectively, supporting legs (10) are fixedly connected to the bottom end of the moving block (17), and adjusting bolts (9) are fixedly connected between the top end of the moving block (17) and the testing frame (1).

3. A test device for monitoring hydrogeological parameters of a well according to claim 2, wherein: the test device is characterized in that two groups of supporting legs (10) are arranged, the supporting legs (10) are symmetrically distributed about the vertical center line of the test frame (1), and the test frame (1) is erected above a well mouth through the supporting legs (10).

4. The test device for monitoring hydrogeological parameters of a well according to claim 1, wherein: the opposite side fixedly connected with servo motor (7) of curb plate (4), the output of servo motor (7) passes through the shaft coupling and around reel (6) fixed connection, the opposite side of test jig (1) is provided with portable tester (11), servo motor (7) and portable tester (11) electric connection, test probe (14) and portable tester (11) wireless communication connection.

5. The test device for monitoring hydrogeological parameters of a well according to claim 1, wherein: the below of spool (6) is provided with fixed frame (8), fixed frame (8) fixed connection is at curb plate (4) inner wall, spout (22) have all been seted up at the both ends of fixed frame (8) inner wall, spout (22) sliding connection has movable plate (2) through the inside of fixed frame (8), two sets of pulley (19) are all installed at the both ends of movable plate (2), pulley (19) inlay the inside slip in spout (22).

6. A test device for monitoring hydrogeological parameters of a well according to claim 5, wherein: rubber packing ring (20) have been inlayed to the inside of movable plate (2), the annular distribution of inner wall of rubber packing ring (20) has brush (21), lifting rope (5) run through the inside of rubber packing ring (20) and extend to the below of test jig (1) in leading to groove (12).