Hydrogeological well observation device

Abstract

The utility model discloses a hydrogeological well observation device which comprises an observation well body, a first annular support is fixedly arranged at the upper end of a ventilation pipe, a cover plate is detachably installed on the first annular support, the lower end face of a top cover is connected with a filter screen through bolts and nuts, a fixing screw hole is formed in the annular support, and the cover plate is detachably installed on the first annular support. A buffering function is achieved through the buffering springs, the anti-collision function is improved, the situation that the observation well body is sealed for a long time, water quality is damaged, and detection accuracy is affected is prevented, the second fixing bolts on the cover plate are detached and rotate around the rotating shaft, sealing of the observation well body is removed, and the observation well body is prevented from being damaged. The supporting base is connected through the bolts, so that the wire spool is conveniently installed, meanwhile, observation equipment is conveniently installed, the problem that detection equipment is inconvenient to install is solved, and meanwhile the protection effect on the observation well body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogeological observation, in particular to a hydrogeological well observation device. Background Art

[0002] A hydrological well is a well drilled to understand hydrogeological problems and find water sources. Hydrological well pipes are usually laid inside the hydrological well, and part of the hydrological well pipes are exposed from the hydrological well and above the ground. During the daily use of the hydrological well, when the characteristics of the water in the hydrological well change, a hydrogeological well observation device is often required.

[0003] Existing hydrogeological well observation devices are generally placed on the side of the observation well, which is inconvenient to install. At the same time, the observation well is sealed by a sealing cover and cannot be ventilated for a long time, causing water quality to deteriorate, thereby affecting the detection data. The observation well is not covered, causing foreign debris to fall into the observation well, causing water quality damage, and the risk factor is relatively high. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problems and to provide a hydrogeological well observation device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes an observation well body, on which a well body sleeve is installed by bolts and nuts, an annular support frame is fixedly provided on the upper end surface of the well body sleeve, a cover plate is movably installed on the annular support frame, a ventilation pipe is fixedly provided in the middle of the upper end of the cover plate, a first annular support frame is fixedly provided on the upper end of the ventilation pipe, a top cover is detachably installed on the first annular support frame, a filter screen is connected to the lower end surface of the top cover by bolts and nuts, and fixing screw holes are provided on the annular support frame.

[0006] Preferably, a plurality of screw holes are provided on the upper end surface of the observation well body, a well body sleeve is installed on the observation well body by a first fixing bolt, an annular ear is fixedly provided on the lower end of the side surface of the well body sleeve, a through hole is provided on the annular ear, the through hole corresponds to the screw hole, and the first fixing bolt is passed through the through hole and threadedly connected with the screw hole to realize the connection between the well body sleeve and the observation well body.

[0007] Preferably, a plurality of buffer springs are fixedly provided on the outer end surface of the well body casing, and an annular protective barrel is fixedly installed on the end of the buffer spring.

[0008] Preferably, a circular groove is fixedly provided on the left side of the upper end surface of the annular support frame, a shaft sleeve is fixedly provided on the inner wall of the circular groove, a rotating shaft is movably mounted on the shaft sleeve, a cover plate is fixedly provided on the upper end of the rotating shaft, a support platform is fixedly provided on one side of the cover plate, a through hole is provided on the support platform, a second fixing bolt is inserted into the through hole, and a screw hole corresponding to the second fixing bolt is fixedly provided on the annular support frame.

[0009] Preferably, a bolt is threadedly connected to the first annular bracket, and a top cover is movably mounted on the upper end of the bolt.

[0010] Preferably, the filter screen is movably mounted on the ventilation pipe.

[0011] Preferably, a support seat is connected to the fixing screw hole through a fixing bolt, a winding support seat is provided on the support seat, and a winding reel is installed on the winding support seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a hydrogeological well observation device, which fixes the well body sleeve and the observation well body through the first fixing bolt to protect the observation well body. When a collision occurs, the annular protection barrel is hit, and the buffering function is achieved through the buffer spring to improve the anti-collision function. The top cover and the first annular bracket are connected and fixed by bolts, and are convenient for disassembly. The top cover can block rain, and the filter net can filter dust and impurities from the outside world to prevent them from entering the observation well body through the ventilation pipe, thereby damaging the water body in the well body. The ventilation pipe can be used to connect with the outside world to prevent the observation well body from being sealed for a long time, causing water quality damage and affecting the detection accuracy. The second fixing bolt on the cover plate is removed and rotated around the rotating shaft to unseal the observation well body. The support seat is connected by bolts to facilitate the installation of the winding reel, and the installation of the observation equipment is convenient, which solves the problem of inconvenient installation of the detection equipment and improves the protection of the observation well body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the hydrogeological well observation device of the utility model.

[0014] Figure 2 It is a top view of the well casing of the hydrogeological well observation device of the utility model.

[0015] Figure 3 It is a front view of the well body sleeve of the hydrogeological well observation device of the utility model.

[0016] Figure 4 This is a diagram showing the effect of using the well casing of the hydrogeological well observation device of the utility model.

[0017] Figure 5It is a top view of the annular support frame of the hydrogeological well observation device of the utility model.

[0018] Figure 6 It is a front view of the winding reel of the hydrogeological well observation device of the utility model.

[0019] In the figure: 1-observation well body, 2-well body sleeve, 3-first fixing bolt, 4-buffer spring, 5-annular protection barrel, 6-annular support frame, 7-rotating shaft, 8-cover plate, 9-second fixing bolt, 10-ventilation pipe, 11-first annular support, 12-bolt, 13-top cover, 14-filter screen, 15-fixing screw hole, 16-support seat, 17-winding support seat, 18-winding reel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-6 The utility model provides a technical solution: comprising an observation well body 1, a plurality of screw holes are arranged on the upper end surface of the observation well body 1, a well body sleeve 2 is installed on the observation well body 1 through a first fixing bolt 3, an annular ear is fixedly arranged on the lower end of the side of the well body sleeve 2, a through hole is arranged on the annular ear, the through hole corresponds to the screw hole, the first fixing bolt 3 passes through the through hole and is threadedly connected with the screw hole to realize the connection between the well body sleeve 2 and the observation well body 1, a plurality of buffer springs 4 are fixedly arranged on the outer end surface of the well body sleeve 2, and an annular protective barrel 5 is fixedly installed on the end of the buffer spring 4;

[0022] Specifically: the well casing and the observation well body are fixed by the first fixing bolt to protect the observation well body. When a collision occurs, the annular protection barrel is hit, and the buffering function is achieved by the buffer spring to improve the anti-collision function;

[0023] An annular support frame 6 is fixedly provided on the upper end surface of the well body sleeve 2, a circular groove is fixedly provided on the left side of the upper end surface of the annular support frame 6, a shaft sleeve is fixedly provided on the inner wall of the circular groove, a rotating shaft 7 is movably sleeved on the shaft sleeve, a cover plate 8 is fixedly provided on the upper end of the rotating shaft 7, a support platform is fixedly provided on one side of the cover plate 8, a through hole is provided on the support platform, a second fixing bolt 9 is inserted into the through hole, a screw hole corresponding to the second fixing bolt 9 is fixedly provided on the annular support frame 6, a ventilation pipe 10 is fixedly provided in the middle of the upper end of the cover plate 8, a first annular support frame 11 is fixedly provided on the upper end of the ventilation pipe 10, a bolt 12 is threadedly connected to the first annular support frame 11, a top cover 13 is movably installed on the upper end of the bolt 12, a filter screen 14 is connected to the lower end surface of the top cover 13 through bolts and nuts, and the filter screen 14 is movably sleeved on the ventilation pipe 10;

[0024] Specifically: the top cover is connected and fixed to the first annular bracket by bolts, and is convenient for disassembly. The top cover can protect against rain. The filter screen can filter dust and impurities from the outside to prevent them from entering the observation well through the ventilation pipe and damaging the water in the well. The ventilation pipe can be used to connect with the outside world to prevent the observation well from being sealed for a long time, causing water quality damage and affecting detection accuracy.

[0025] The annular support frame 6 is provided with a fixing screw hole 15, and a support seat 16 is connected to the fixing screw hole 15 through a fixing bolt, and a winding support seat 17 is provided on the support seat 16, and a winding reel 18 is installed on the winding support seat 17;

[0026] Specifically: remove the second fixing bolt on the cover plate, rotate it around the rotating axis to remove the seal of the observation well body, connect the support seat through bolts to facilitate the installation of the winding reel, and facilitate the installation of observation equipment, thereby solving the problem of inconvenient installation of detection equipment and improving the protection of the observation well body.

[0027] The working principle of the utility model is as follows: the well body sleeve and the observation well body are fixed by a first fixing bolt to protect the observation well body. When a collision occurs, the annular protection barrel is hit, and the buffering function is realized by a buffer spring to improve the anti-collision function. The top cover and the first annular bracket are connected and fixed by bolts, and it is convenient to disassemble at the same time. The top cover can block rain, and the filter net can filter dust and impurities from the outside to prevent them from entering the observation well body through the ventilation pipe, thereby damaging the water body in the well body. The ventilation pipe is used to connect with the outside world to prevent the observation well body from being sealed for a long time, causing water quality damage and affecting the detection accuracy. The second fixing bolt on the cover is removed and rotated around the rotating shaft to unseal the observation well body. The support seat is connected by bolts to facilitate the installation of the winding reel and facilitate the installation of the observation equipment, thereby solving the problem of inconvenient installation of the detection equipment and improving the protection of the observation well body.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hydrogeological well observation device, comprising an observation well body (1), characterized in that: A well body sleeve (2) is mounted on the observation well body (1) by means of bolts and nuts; an annular support frame (6) is fixedly mounted on the upper end surface of the well body sleeve (2); a cover plate (8) is movably mounted on the annular support frame (6); a ventilation pipe (10) is fixedly mounted in the middle of the upper end of the cover plate (8); a first annular support frame (11) is fixedly mounted on the upper end of the ventilation pipe (10); a top cover (13) is detachably mounted on the first annular support frame (11); a filter screen (14) is connected to the lower end surface of the top cover (13) by means of bolts and nuts; and a fixing screw hole (15) is arranged on the annular support frame (6).

2. A hydrogeological well observation device according to claim 1, characterized in that: The upper end surface of the observation well body (1) is provided with a plurality of screw holes, a well body sleeve (2) is mounted on the observation well body (1) via a first fixing bolt (3), an annular ear is fixedly provided at the lower end of the side surface of the well body sleeve (2), a through hole is provided on the annular ear, the through hole corresponds to the screw hole, and the first fixing bolt (3) passes through the through hole and is threadedly connected to the screw hole, thereby realizing the connection between the well body sleeve (2) and the observation well body (1).

3. A hydrogeological well observation device according to claim 2, characterized in that: A plurality of buffer springs (4) are fixedly arranged on the outer end surface of the well body sleeve (2), and an annular protective barrel (5) is fixedly mounted on the end of the buffer spring (4).

4. A hydrogeological well observation device according to claim 3, characterized in that: A circular groove is fixedly provided on the left side of the upper end surface of the annular support frame (6), a shaft sleeve is fixedly provided on the inner wall of the circular groove, a rotating shaft (7) is movably sleeved on the shaft sleeve, a cover plate (8) is fixedly provided on the upper end of the rotating shaft (7), a support platform is fixedly provided on one side of the cover plate (8), a through hole is provided on the support platform, a second fixing bolt (9) is inserted into the through hole, and a screw hole corresponding to the second fixing bolt (9) is fixedly provided on the annular support frame (6).

5. A hydrogeological well observation device according to claim 4, characterized in that: A bolt (12) is threadedly connected to the first annular bracket (11), and a top cover (13) is movably mounted on the upper end of the bolt (12).

6. A hydrogeological well observation device according to claim 1, characterized in that: The filter screen (14) is movably mounted on the ventilation pipe (10).

7. A hydrogeological well observation device according to claim 1, characterized in that: A support seat (16) is connected to the fixing screw hole (15) through a fixing bolt, a wire winding support seat (17) is arranged on the support seat (16), and a wire winding reel (18) is installed on the wire winding support seat (17).

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