CN212807392U

CN212807392U - Temperature measuring device for geothermal exploration

Info

Publication number: CN212807392U
Application number: CN202021958533.8U
Authority: CN
Inventors: 李长营; 张启慧; 王程松; 张昊; 潘继明; 杜莹
Original assignee: First Prospecting Team Of Shandong Coal Geology Bureau
Current assignee: First Prospecting Team Of Shandong Coal Geology Bureau
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-26
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a temperature measuring device is used in geothermal investigation relates to a temperature measuring device technical field, including the T shaped plate, one side surface of T shaped plate is provided with first recess, the inside of first recess is provided with the slider, the upper surface and the lower surface symmetry fixedly connected with lug of slider, be provided with the spout on the first recess, be provided with the connecting axle on the slider, the one end fixedly connected with fixed plate of connecting axle is kept away from to the loose axle, be provided with the stretch cord on the fixed plate, be provided with the temperature measuring apparatu body between stretch cord and the fixed plate. The utility model discloses in, use through the cooperation of knob, connecting axle, loose axle, thread groove, threaded spindle, second recess, first gear, second gear and vertical axis, can adjust the length of loose axle, consequently can adjust the distance between temperature measuring apparatu body and the T shaped plate, can realize measuring the detection degree of depth of difference, the flexibility is higher.

Description

Temperature measuring device for geothermal exploration

Technical Field

The utility model relates to a temperature measuring device technical field specifically is a temperature measuring device for geothermal exploration.

Background

The geothermy measurement is a method for measuring temperature and heat flow at the same depth of a shallow layer and making a section and a plan view of an isotherm and a heat flow density, and solves the problems in hydrogeology, structure, mineral production, a coal field, oil, natural gas and engineering geology, the abnormity of the temperature and the heat flow density is caused by hidden anticline and syncline, short-axis folds, magmatic rock mass, structure damage, drainage areas and supply areas of underground water, gushing or cutoff along an aquifer, vertical movement of liquid in the oil and gas structure, oxidation of sulfide and organic matters, formation damage of gas hydrate and the like, and a temperature measuring device is needed in geothermy exploration.

The existing geothermol prospecting temperature measuring device is not flexible enough for detecting depth, and the detecting range is not wide enough and the accuracy is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature measuring device is used in geothermal exploration to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a temperature measuring device for geothermal exploration comprises a T-shaped plate, wherein a first groove is formed in the outer surface of one side of the T-shaped plate, a sliding block is arranged in the first groove, convex blocks are symmetrically and fixedly connected to the upper surface and the lower surface of the sliding block, a sliding groove is formed in the first groove, a connecting shaft is arranged on the sliding block, a second groove is formed in one end, away from the sliding block, of the connecting shaft, a movable shaft is arranged in the second groove, a threaded groove is formed in the movable shaft, a threaded shaft is arranged in the threaded groove, a first gear is arranged on the threaded shaft, a vertical shaft penetrates through one side of the connecting shaft, the vertical shaft penetrates through the second gear, a knob is fixedly connected to one end, away from the connecting shaft, of the movable shaft, a fixing plate is fixedly connected to one end, away from the connecting shaft, of the movable shaft, and an, and a hook is fixedly connected to the fixing plate, and a temperature measuring instrument body is arranged between the elastic rope and the fixing plate.

As a further aspect of the present invention: the vertical shaft is connected with the connecting shaft through clearance fit, the vertical shaft is connected with the second gear through interference fit, the threaded shaft runs through the first gear, the threaded shaft is connected with the first gear through interference fit, the first gear is connected with the second gear through meshing, one end of the threaded shaft is located inside the threaded groove, the other end of the threaded shaft is located outside the threaded groove and is connected with the inner wall of the second groove through a bearing, the threaded groove is matched with the threaded shaft, one part of the movable shaft is located inside the second groove, and the other part of the movable shaft is located outside the second groove, and the movable shaft is matched with the second groove.

As a further aspect of the present invention: the spout is provided with two, two the spout symmetry is in the upside inner wall and the downside inner wall of first recess, and the lug is in the inside of spout, lug and spout looks adaptation, slider and first recess looks adaptation.

As a further aspect of the present invention: the connecting shaft is arranged outside the first groove, and the connecting shaft is connected with the sliding block through threads.

As a further aspect of the present invention: one end of each elastic rope is fixedly connected with the fixing plate, the other end of each elastic rope is connected with the fixing plate through a hook, four elastic ropes are arranged, every two of the four elastic ropes are perpendicular to each other, four hooks are arranged, and the four hooks correspond to the positions of the elastic ropes respectively.

As a further aspect of the present invention: round holes are formed in the T-shaped plate, the number of the round holes is four, and the four round holes are located at four corners of the T-shaped plate respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through the knob, the connecting axle, the loose axle, the thread groove, the screw shaft, the second recess, first gear, the cooperation of second gear and vertical axis is used, can adjust the length of loose axle, consequently, can adjust the distance between temperature measuring instrument body and the T shaped plate, can realize measuring the detection degree of depth of difference, the flexibility is higher, through the slider, first recess, the cooperation of lug and spout is used, make the slider remove between the both sides of first recess, can drive the temperature measuring instrument body and remove on the horizontal direction, the scope that the temperature measuring instrument body was waded when from this can carrying out temperature measurement is wider, improve the accuracy.

Drawings

Fig. 1 is a schematic structural view of a temperature measuring device for geothermal exploration.

Fig. 2 is a sectional view of a top view of a connecting shaft and a movable shaft in a temperature measuring device for geothermal exploration.

Fig. 3 is a sectional view of a side view of a T-shaped plate in a temperature measuring apparatus for geothermal exploration.

Fig. 4 is an enlarged view of a in a temperature measuring device for geothermal exploration.

The labels in the figure are: 1. a T-shaped plate; 2. a slider; 3. a knob; 4. a connecting shaft; 5. a movable shaft; 6. a first groove; 7. an elastic cord; 8. a temperature gauge body; 9. a fixing plate; 10. a first gear; 11. a thread groove; 12. a threaded shaft; 13. a vertical axis; 14. a second gear; 15. a chute; 16. a bump; 17. hooking; 18. a circular hole; 19. a second groove.

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 to 4, in an embodiment of the present invention, a temperature measuring device for geothermal exploration includes a T-shaped plate 1, a first groove 6 is disposed on an outer surface of one side of the T-shaped plate 1, a slider 2 is disposed inside the first groove 6, a protrusion 16 is symmetrically and fixedly connected to an upper surface and a lower surface of the slider 2, a sliding slot 15 is disposed on the first groove 6, a connecting shaft 4 is disposed on the slider 2, a second groove 19 is disposed on an end of the connecting shaft 4 away from the slider 2, a movable shaft 5 is disposed inside the second groove 19, a threaded slot 11 is disposed inside the movable shaft 5, a threaded shaft 12 is disposed inside the threaded slot 11, a first gear 10 is disposed on the threaded shaft 12, a vertical shaft 13 penetrates through one side of the connecting shaft 4, the vertical shaft 13 penetrates the second gear 14, a knob 3 is fixedly connected to an end of the vertical shaft 13 away from the connecting shaft 4, a fixing plate 9 is fixedly connected to an end, the fixing plate 9 is provided with an elastic rope 7, the fixing plate 9 is fixedly connected with a hook 17, and a temperature measuring instrument body 8 is arranged between the elastic rope 7 and the fixing plate 9.

Referring to fig. 1 and 2, a vertical shaft 13 is connected with a connecting shaft 4 in a clearance fit manner, the vertical shaft 13 is connected with a second gear 14 in an interference fit manner, a threaded shaft 12 penetrates through a first gear 10, the threaded shaft 12 is connected with the first gear 10 in the interference fit manner, the first gear 10 is connected with the second gear 14 in a meshing manner, one end of the threaded shaft 12 is located inside a threaded groove 11, the other end of the threaded shaft 12 is located outside the threaded groove 11 and is connected with the inner wall of a second groove 19 through a bearing, the threaded groove 11 is matched with the threaded shaft 12, one part of the movable shaft 5 is located inside the second groove 19, the other part of the movable shaft 5 is located outside the second groove 19, the movable shaft 5 is matched with the second groove 19, and the knob 3, the connecting shaft 4, the movable shaft 5, the threaded groove 11, the threaded shaft 12, the second groove 19, the first gear 10, the second gear 14 and the vertical shaft 13 are used in a matching manner, can adjust the length of loose axle 5, consequently can adjust the distance between temperature measuring instrument body 8 and the T shaped plate 1, can realize measuring the detection degree of depth of difference, the flexibility is higher.

Please refer to fig. 1 and fig. 3, the two sliding grooves 15 are provided, the two sliding grooves 15 are symmetrically located on the upper inner wall and the lower inner wall of the first groove 6, the protruding block 16 is located inside the sliding groove 15, the protruding block 16 is matched with the sliding groove 15, the sliding block 2 is matched with the first groove 6, the sliding block 2, the first groove 6, the protruding block 16 and the sliding groove 15 are used in a matching manner, so that the sliding block 2 moves between two sides of the first groove 6, and the temperature measuring instrument body 8 can be driven to move in the horizontal direction, therefore, the temperature measuring instrument body 8 has a wider range when temperature measurement is performed, and accuracy is improved.

Referring to fig. 1, the connecting shaft 4 is located outside the first groove 6, and the connecting shaft 4 is connected with the sliding block 2 through a thread.

Referring to fig. 1 and 4, one end of each elastic cord 7 is fixedly connected to the fixing plate 9, the other end of each elastic cord 7 is connected to the fixing plate 9 through a hook 17, four elastic cords 7 are provided, four elastic cords 7 are perpendicular to each other in pairs, four hooks 17 are provided, the four hooks 17 correspond to the positions of the elastic cords 7, and the elastic cords 7 and the hooks 17 are used in cooperation, so that the fixing between the temperature measuring instrument body 8 and the fixing plate 9 is facilitated.

Referring to fig. 1, the T-shaped plate 1 is provided with four circular holes 18, and the four circular holes 18 are respectively located at four corners of the T-shaped plate 1.

The utility model discloses a theory of operation is: in the operation process, a user firstly fixes the T-shaped plate 1 on the ground through the round hole 18, then puts the temperature measuring instrument body 8 on the fixing plate, fixes the temperature measuring instrument body 8 on the fixing plate 9 by utilizing the elastic rope 7 and the hook 17, facilitates the fixing between the temperature measuring instrument body 8 and the fixing plate 9 by arranging the elastic rope 7 and the hook 17, then rotates the knob 3, the vertical shaft 13 drives the second gear 14 to rotate, the second gear 14 drives the first gear 10 to rotate, the first gear 10 drives the threaded shaft 12 to rotate, the threaded shaft 12 drives the movable shaft 5 to move back and forth, and further can adjust the length of the movable shaft 5, so that the distance between the temperature measuring instrument body 8 and the T-shaped plate 1 can be adjusted, the measurement of different detection depths can be realized, the flexibility is higher, the sliding block 2 is moved in the first groove 6, and the sliding block 2 is moved between two sides of the first groove 6, can drive temperature measuring instrument body 8 and move on the horizontal direction, can carry out temperature measuring time temperature measuring instrument body 8 scope of wading more from this, improve the accuracy.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A temperature measuring device for geothermal exploration comprises a T-shaped plate (1), and is characterized in that: the outer surface of one side of the T-shaped plate (1) is provided with a first groove (6), a sliding block (2) is arranged inside the first groove (6), a convex block (16) is symmetrically and fixedly connected to the upper surface and the lower surface of the sliding block (2), a sliding groove (15) is arranged on the first groove (6), a connecting shaft (4) is arranged on the sliding block (2), a second groove (19) is arranged at one end, away from the sliding block (2), of the connecting shaft (4), a movable shaft (5) is arranged inside the second groove (19), a thread groove (11) is arranged inside the movable shaft (5), a thread shaft (12) is arranged inside the thread groove (11), a first gear (10) is arranged on the thread shaft (12), a vertical shaft (13) penetrates through one side of the connecting shaft (4), and the vertical shaft (13) penetrates through a second gear (14), the temperature measuring instrument is characterized in that one end fixedly connected with knob (3) of connecting shaft (4) is kept away from vertical shaft (13), one end fixedly connected with fixing plate (9) of connecting shaft (4) is kept away from movable shaft (5), elastic rope (7) is arranged on fixing plate (9), fixedly connected with hook (17) is arranged on fixing plate (9), and temperature measuring instrument body (8) is arranged between elastic rope (7) and fixing plate (9).

2. A temperature measuring apparatus for geothermal exploration, according to claim 1, wherein: the vertical shaft (13) is connected with the connecting shaft (4) in a clearance fit manner, the vertical shaft (13) is connected with the second gear (14) in an interference fit manner, the threaded shaft (12) penetrates through the first gear (10), the threaded shaft (12) is connected with the first gear (10) in an interference fit manner, the first gear (10) is connected with the second gear (14) through meshing, one end of the threaded shaft (12) is positioned inside the threaded groove (11), and the other end of the threaded shaft (12) is positioned outside the threaded groove (11) and is connected with the inner wall of the second groove (19) through a bearing, the thread groove (11) is matched with the thread shaft (12), one part of the movable shaft (5) is positioned in the second groove (19), and the other part of the movable shaft (5) is positioned outside the second groove (19), and the movable shaft (5) is matched with the second groove (19).

3. A temperature measuring apparatus for geothermal exploration, according to claim 1, wherein: spout (15) are provided with two, two spout (15) symmetry is in the upside inner wall and the downside inner wall of first recess (6), and lug (16) are in the inside of spout (15), lug (16) and spout (15) looks adaptation, slider (2) and first recess (6) looks adaptation.

4. A temperature measuring apparatus for geothermal exploration, according to claim 1, wherein: the connecting shaft (4) is located outside the first groove (6), and the connecting shaft (4) is connected with the sliding block (2) through threads.

5. A temperature measuring apparatus for geothermal exploration, according to claim 1, wherein: one end of each elastic rope (7) is fixedly connected with the fixing plate (9), the other end of each elastic rope (7) is connected with the fixing plate (9) through a hook (17), four elastic ropes (7) are arranged, every two of the four elastic ropes (7) are perpendicular to each other, four hooks (17) are arranged, and the four hooks (17) correspond to the positions of the elastic ropes (7) respectively.

6. A temperature measuring apparatus for geothermal exploration, according to claim 1, wherein: round holes (18) are formed in the T-shaped plate (1), the number of the round holes (18) is four, and the four round holes (18) are located at four corners of the T-shaped plate (1) respectively.