CN211715122U

CN211715122U - Borehole wall temperature monitoring equipment for ground exploration

Info

Publication number: CN211715122U
Application number: CN202020116137.4U
Authority: CN
Inventors: 桑可; 袁训智; 黄迅; 史健; 王玲丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-20
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a ground is visited with well wall of a well temperature monitoring facilities, including base, well core plate, control panel, interlock board and temperature sensor, the central point on base top puts the department and is fixed with well core plate, and the base top of well core plate one side is equipped with two sets of location structure to well core plate installs control panel on being close to the outer wall of location structure one side, well core plate is fixed with the interlock board on keeping away from the outer wall of control panel one side, and the below of interlock board is equipped with the spiral post, and the bottom of spiral post is articulated mutually with the top of base to one end threaded connection on spiral post surface has the screw cap, one side on interlock board top is equipped with the swing handle, the bottom of swing handle run through the interlock board and with the top fixed connection of spiral post, be fixed with the connecting rod on the outer wall. The utility model discloses not only improve the convenience when monitoring facilities uses, improved monitoring facilities's application scope, improved the stability when monitoring facilities uses moreover.

Description

Borehole wall temperature monitoring equipment for ground exploration

Technical Field

The utility model relates to a ground is visited and is used well temperature monitoring technology field, specifically is a ground is visited and is used well wall of a well temperature monitoring facilities.

Background

The well temperature monitoring for the ground exploration is a basic work for developing and utilizing geothermal resources, has important significance for mastering the dynamic change of heat storage and the surrounding geological environment thereof and guaranteeing the long-term sustainable development and utilization of the resources, and needs corresponding monitoring equipment in the process of monitoring the well wall temperature.

The monitoring equipment on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing monitoring equipment is inconvenient for quickly disassembling the temperature sensor and is inconvenient for replacement and maintenance;

(2) the existing monitoring equipment is inconvenient for adjusting the depth of the temperature sensor, is difficult to monitor the temperature of well walls at different depths, and has certain limitation;

(3) the existing monitoring equipment is inconvenient to position, so that the phenomenon of deviation is easy to occur, and the stability is general.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground is visited with well wall of a well temperature monitoring equipment to it is not convenient for carry out quick dismantlement, the not convenient to adjust temperature sensor's of depth and the not convenient for carry out the problem of location to solve to propose monitoring equipment among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a temperature monitoring device for the wall of a well for ground exploration comprises a base, a central plate, a control panel, a linkage plate and a temperature sensor, wherein the central position of the top end of the base is fixedly provided with the central plate, the top end of the base at one side of the central plate is provided with two groups of positioning structures, the outer wall of one side of the central plate close to the positioning structures is provided with the control panel, the outer wall of one side of the central plate far away from the control panel is fixedly provided with the linkage plate, a spiral column is arranged below the linkage plate, the bottom end of the spiral column is hinged with the top end of the base, one end of the surface of the spiral column is in threaded connection with a spiral cap, one side of the top end of the linkage plate is provided with a rotary handle, the bottom end of the rotary handle penetrates through the linkage plate and is fixedly connected with the top end of the spiral column, the outer wall at one side of, the output end of the temperature sensor is electrically connected with the input end of the singlechip in the control panel.

Preferably, location structure's inside is equipped with location awl thorn, screw cap, handle, threaded rod, bearer frame and locating hole in proper order, the base top that well core plate kept away from spiral post one side is fixed with two sets of bearer frames, and the central point department of putting at bearer frame top is fixed with the screw cap to the top threaded connection of screw cap has the threaded rod, and the bottom of threaded rod extends to the outside of screw cap.

Preferably, the handle is installed on the top of threaded rod, and the location awl is installed to the bottom of threaded rod to the base top of location awl below is equipped with the locating hole, and the bottom of locating hole extends to the outside of base.

Preferably, a limiting frame is fixed on the outer wall of the central plate below the linkage plate, a limiting block is arranged at the top end inside the limiting frame, and one end of the limiting block extends to the outside of the limiting frame and is fixedly connected with one end of the connecting rod.

Preferably, the bottom ends of the connecting frames on the two sides of the temperature sensor are both fixed with a positioning frame, and a threaded seat is fixed on the inner wall of one side of the positioning frame.

Preferably, the inside L type pole that is equipped with of locating frame on one side of the screw thread seat, the bottom of L type pole extend to the outside of locating frame and with temperature sensor's outer wall fixed connection, and the locating frame is equipped with the locking bolt on keeping away from the outer wall on one side of temperature sensor, and the one end of locking bolt runs through locating frame and L type pole in proper order and with screw thread seat threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the borehole wall temperature monitoring equipment for the underground exploration well not only improves the convenience of the monitoring equipment in use, improves the application range of the monitoring equipment, but also improves the stability of the monitoring equipment in use;

(1) the locking bolt is rotated to be screwed out of the interior of the threaded seat and be screwed out of the interior of the L-shaped rod and the positioning frame through the locking bolt, then the temperature sensor is pulled down, and the L-shaped rod can be separated from the interior of the positioning frame, so that the temperature sensor can be rapidly disassembled, and the convenience of the monitoring equipment in use is improved;

(2) the connecting frame, the spiral column, the spiral cap, the rotary handle, the connecting rod, the limiting block and the limiting frame are arranged, the spiral column is driven to rotate in the spiral cap by rotating the rotary handle, the limiting block can move up and down in the limiting frame to limit the connecting rod, one end of the connecting rod is fixedly connected with the outer wall of the spiral cap, the spiral cap can move up and down on the surface of the spiral column and drives the temperature sensor to move up and down synchronously through the connecting frame, so that the temperature monitoring treatment can be carried out on the well walls at different depths, and the application range of the monitoring equipment is widened;

(3) through being provided with location awl thorn, screw cap, handle, threaded rod, bearing frame and locating hole, be fixed in the top of base through the bearing frame with the screw cap, manual rotation handle makes it drive the threaded rod and rotate and move down in the inside of screw cap, and the location awl thorn then can move down in step to through the locating hole move down among the soil in the pit, so that carry out the location processing, reduce its phenomenon that the skew appears, thereby improved the stability when monitoring facilities uses.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a side view of the positioning structure of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a positioning structure; 201. positioning the stabs; 202. a threaded cap; 203. a handle; 204. a threaded rod; 205. a bearing frame; 206. positioning holes; 3. a center plate; 4. a limiting frame; 5. a control panel; 6. a limiting block; 7. a linkage plate; 8. a connecting rod; 9. turning a handle; 10. a screw cap; 11. a connecting frame; 12. a helical column; 13. a temperature sensor; 14. locking the bolt; 15. a positioning frame; 16. a threaded seat; 17. an L-shaped rod.

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, the present invention provides an embodiment: a borehole wall temperature monitoring device for ground exploration comprises a base 1, a central plate 3, a control panel 5, a linkage plate 7 and a temperature sensor 13, wherein the central position of the top end of the base 1 is fixedly provided with the central plate 3, the top end of the base 1 on one side of the central plate 3 is provided with two groups of positioning structures 2, the interior of each positioning structure 2 is sequentially provided with a positioning prick 201, a threaded cap 202, a handle 203, a threaded rod 204, a bearing frame 205 and a positioning hole 206, the top end of the base 1 on one side of the central plate 3 away from a spiral column 12 is fixedly provided with two groups of bearing frames 205, the central position of the top of each bearing frame 205 is fixedly provided with the threaded cap 202, the top of each threaded cap 202 is in threaded connection with the threaded rod 204, the bottom end of each threaded rod 204 extends to the exterior of the corresponding threaded cap 202, the top end of each threaded rod 204 is provided with the handle 203, the bottom end of the positioning hole 206 extends to the outside of the base 1;

the threaded cap 202 is fixed above the base 1 through the bearing frame 205, the handle 203 is rotated manually to drive the threaded rod 204 to rotate and move downwards in the threaded cap 202, and the positioning prickle 201 can move downwards synchronously and move downwards to underground soil through the positioning hole 206 so as to perform positioning treatment, reduce the phenomenon of deviation of the positioning prickle and improve the stability of the monitoring equipment during use;

a control panel 5 is mounted on the outer wall of one side of the central plate 3 close to the positioning structure 2, the type of the control panel 5 can be GC-1, a linkage plate 7 is fixed on the outer wall of one side of the central plate 3 far away from the control panel 5, a limiting frame 4 is fixed on the outer wall of the central plate 3 below the linkage plate 7, a limiting block 6 is arranged at the top end of the inner part of the limiting frame 4, one end of the limiting block 6 extends to the outer part of the limiting frame 4 and is fixedly connected with one end of a connecting rod 8, so that the moving amplitude of the screw cap 10 is limited;

a spiral column 12 is arranged below the linkage plate 7, the bottom end of the spiral column 12 is hinged with the top end of the base 1, one end of the surface of the spiral column 12 is in threaded connection with a spiral cap 10, one side of the top end of the linkage plate 7 is provided with a rotary handle 9, the bottom end of the rotary handle 9 penetrates through the linkage plate 7 and is fixedly connected with the top end of the spiral column 12, the outer wall of one side of the spiral cap 10 is fixed with a connecting rod 8, the outer wall of one side of the spiral cap 10, which is far away from the connecting rod 8, is provided with a connecting frame 11, the central position of the bottom end of the connecting frame 11 is provided with a temperature sensor 13, the type of the temperature sensor 13 can be PT100, the output end of the temperature sensor 13 is electrically connected with the input end of a single chip microcomputer in the control panel 5, the bottom ends of the connecting frames 11 at both sides of the temperature sensor 13 are both fixed with positioning frames 15, the inner, the bottom end of the L-shaped rod 17 extends to the outside of the positioning frame 15 and is fixedly connected with the outer wall of the temperature sensor 13, a locking bolt 14 is arranged on the outer wall of one side, away from the temperature sensor 13, of the positioning frame 15, and one end of the locking bolt 14 sequentially penetrates through the positioning frame 15 and the L-shaped rod 17 and is in threaded connection with the threaded seat 16, so that the temperature sensor 13 can be quickly disassembled and assembled.

The working principle is as follows: when the monitoring device is used, firstly, the screw handle 9 is rotated to drive the screw column 12 to rotate in the screw cap 10, the limiting block 6 moves up and down in the limiting frame 4 to limit the connecting rod 8, because one end of the connecting rod 8 is fixedly connected with the outer wall of the screw cap 10, the screw cap 10 moves up and down on the surface of the screw column 12, and drives the temperature sensor 13 to move up and down synchronously through the connecting frame 11 so as to monitor the temperature of the well wall at different depths, the application range of the monitoring device is improved, then the screw cap 202 is fixed above the base 1 through the bearing frame 205, the handle 203 is rotated manually to drive the threaded rod 204 to rotate and move down in the screw cap 202, the positioning pricks 201 move down synchronously and move down to the underground soil through the positioning holes 206 so as to perform positioning treatment and reduce the phenomenon of deviation, stability when improving monitoring facilities and using, rethread temperature sensor 13 monitors the wall of a well temperature, relevant data can feed back to control panel 5, observe for the staff, at last through rotatory locking bolt 14, make it by the inside back-out of screw thread seat 16, and back-out its inside by L type pole 17 and locating frame 15, drop-down temperature sensor 13 afterwards, L type pole 17 then can break away from the inside of locating frame 15, so that dismantle temperature sensor 13 fast, the convenience when improving monitoring facilities and using, thereby accomplish monitoring facilities's use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 ground is visited with well wall of a well temperature monitoring facilities, includes base (1), well core plate (3), control panel (5), trace board (7) and temperature sensor (13), its characterized in that: the center position of the top end of the base (1) is fixed with a central plate (3), the top end of the base (1) on one side of the central plate (3) is provided with two groups of positioning structures (2), the outer wall of the central plate (3) on one side close to the positioning structures (2) is provided with a control panel (5), the outer wall of the central plate (3) on one side far away from the control panel (5) is fixed with a linkage plate (7), a spiral column (12) is arranged below the linkage plate (7), the bottom end of the spiral column (12) is hinged with the top end of the base (1), one end of the surface of the spiral column (12) is in threaded connection with a spiral cap (10), one side of the top end of the linkage plate (7) is provided with a rotary handle (9), the bottom end of the rotary handle (9) penetrates through the linkage plate (7) and is fixedly connected with the top end of the spiral column (12), the outer, and the outer wall of one side of the screw cap (10) far away from the connecting rod (8) is provided with a connecting frame (11), a temperature sensor (13) is installed at the center position of the bottom end of the connecting frame (11), and the output end of the temperature sensor (13) is electrically connected with the input end of the single chip microcomputer in the control panel (5).

2. The borehole wall temperature monitoring device for earth exploration according to claim 1, wherein: the inside of location structure (2) is equipped with location awl thorn (201), screw cap (202), handle (203), threaded rod (204), carriage (205) and locating hole (206) in proper order, base (1) top of keeping away from spiral post (12) one side in well board (3) is fixed with two sets of carriages (205), and the central point department of putting at carriage (205) top is fixed with screw cap (202) to the top threaded connection of screw cap (202) has threaded rod (204), and the bottom of threaded rod (204) extends to the outside of screw cap (202).

3. The borehole wall temperature monitoring device for earth exploration according to claim 2, wherein: handle (203) are installed on the top of threaded rod (204), and location awl (201) are installed to the bottom of threaded rod (204) to base (1) top of location awl (201) below is equipped with locating hole (206), and the bottom of locating hole (206) extends to the outside of base (1).

4. The borehole wall temperature monitoring device for earth exploration according to claim 1, wherein: be fixed with spacing frame (4) on well core plate (3) outer wall of interlock board (7) below, and the inside top of spacing frame (4) is equipped with stopper (6), and the one end of stopper (6) extends to the outside of spacing frame (4) and with the one end fixed connection of connecting rod (8).

5. The borehole wall temperature monitoring device for earth exploration according to claim 1, wherein: the bottom ends of the connecting frames (11) on the two sides of the temperature sensor (13) are both fixed with positioning frames (15), and the inner wall on one side of each positioning frame (15) is fixed with a threaded seat (16).

6. The device for monitoring the wall temperature of the well for the geological exploration, according to claim 5, is characterized in that: the utility model discloses a temperature sensor's screw thread seat (16) and temperature sensor's (13) outside, the inside L type pole (17) that is equipped with of locating frame (15) one side, the bottom of L type pole (17) extend to the outside of locating frame (15) and with the outer wall fixed connection of temperature sensor (13), and locating frame (15) are kept away from and are equipped with lock bolt (14) on the outer wall of temperature sensor (13) one side, the one end of lock bolt (14) runs through locating frame (15) and L type pole (17) in proper order and with screw thread seat (16) threaded connection.