CN216524448U

CN216524448U - Geothermal measuring instrument for geothermal exploration

Info

Publication number: CN216524448U
Application number: CN202123135290.5U
Authority: CN
Inventors: 孙雷江; 孟德; 陈倩
Original assignee: Shanghai Marine Geological Exploration And Design Co ltd
Current assignee: Shanghai Marine Geological Exploration And Design Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-13
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a geothermal measuring instrument for geothermal exploration, which comprises a cylinder body and a temperature measuring mechanism arranged in the cylinder body, wherein the temperature measuring mechanism comprises an extension component arranged in the cylinder body, a rotating component movably arranged in the cylinder body and used for driving the extension component to extend out of the cylinder body through rotation, and a measuring component driven to leave from the cylinder body through the extension component.

Description

Geothermal measuring instrument for geothermal exploration

Technical Field

The utility model relates to the technical field of geothermal exploration, in particular to a geothermal measuring instrument for geothermal exploration.

The background art comprises the following steps:

with the development of modern fine agriculture, people have higher and higher requirements on monitoring the growth environment of crops. In order to increase the yield of agricultural products, the water content, air content, fertility and temperature of the soil need to be monitored to ensure that the crops can grow in a suitable environment. In modern agricultural production, the underground temperature is measured through the thermometer, which plays an important guiding role, and professional agricultural detection instruments such as the thermometer are used for carrying out work, so that smooth carrying out of fine agricultural production activities can be ensured. The existing temperature measuring instrument has a simple structure and is easily damaged in the installation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geothermal measuring instrument for geothermal exploration, which aims to overcome the defect that the temperature measuring instrument in the prior art is easy to damage in the installation process.

The utility model provides a geothermal measurement appearance for geothermal investigation, includes the barrel and locates the inside temperature measurement mechanism of barrel, temperature measurement mechanism is including locating the inside extension subassembly, the activity of barrel are located inside the barrel, drive through rotating the extension subassembly stretches out the rotating assembly of barrel and pass through the extension subassembly drives and leaves the measuring component of barrel.

Furthermore, the extension assembly comprises an extension pipe arranged inside the cylinder body and a limit assembly fixedly connected with the extension pipe and arranged on the side wall of the cylinder body in a sliding manner.

Furthermore, the rotating assembly comprises a rotating pipe which is rotatably arranged inside the cylinder body and sleeved outside the extension pipe, the bottom of the rotating pipe is in threaded connection with the outside of the extension pipe through a threaded ring, and the threaded ring is in rotational connection with the inner wall of the cylinder body through a bearing.

Further, the measuring component comprises a measuring column arranged inside the extending pipe in a sliding mode, a plurality of temperature sensors fixedly arranged on the measuring column and a pushing component arranged inside the extending pipe in a sliding mode, the measuring column is driven to extend out of the extending pipe through back and forth movement, and the upper end face of the measuring column is connected with the lower port of the extending pipe through a rubber film.

Furthermore, the pushing assembly comprises a moving block arranged in the rotating pipe in a sliding mode, a support rod fixedly connected with the moving block and penetrating through a sealing cover arranged at the top of the rotating pipe, and a handle fixedly arranged at the tail end of the support rod.

Furthermore, the limiting assembly comprises a sliding rod which bypasses the rotating pipe, is fixedly connected with the extending pipe and is slidably connected with a sliding groove formed in the side wall of the cylinder body, and a limiting block connected with the sliding groove in a clamping mode is arranged at the tail end of the sliding rod.

Furthermore, the upper side surface of the threaded ring is provided with a rubber ring which is connected with the edge of the upper end surface of the extension pipe in a matching way.

Furthermore, a limiting plate is arranged at the outer edge of the upper end face of the cylinder body.

The utility model has the advantages that: according to the geothermal measuring instrument for geothermal exploration, an internal structure and a temperature sensor are protected through the arranged cylinder body, the extending pipe is driven to move up and down through the arranged rotating pipe, after the extending pipe reaches a designated position, the extending pipe is inflated through the pushing handle, so that a measuring column arranged in the extending pipe extends out, and low temperature is measured through the measuring column; this kind of measuring apparatu can prevent through multilayer protection and setting that the sensor of installation to inside from causing the damage, and the device can reach darker underground simultaneously, and the scope of monitoring is wider, can measure in stages moreover.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.

Wherein: the device comprises a barrel 1, a measuring column 2, a rotating pipe 3, a sealing cover 4, a handle 5, a support rod 6, a temperature sensor 7, a bearing 8, a rubber ring 9, a moving block 10, a threaded ring 11, a limiting plate 12, a sliding groove 13, a limiting block 14, a sliding rod 15, an extending pipe 16 and a rubber film 17.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 3, a geothermal measuring instrument for geothermal exploration comprises a barrel 1 and a temperature measuring mechanism arranged inside the barrel 1, wherein the temperature measuring mechanism comprises an extension component arranged inside the barrel 1, a rotating component movably arranged inside the barrel 1, and a measuring component which is driven by the extension component to extend out of the barrel 1 and driven by the extension component to leave the barrel 1.

In this embodiment, the extension subassembly is including locating 1 inside extension pipe 16 of barrel and with 16 fixed connection of extension pipe slides and locates spacing subassembly on the 1 lateral wall of barrel, spacing subassembly is including bypassing the rotating tube 3 with 16 fixed connection of extension pipe and with locating 13 sliding connection's of spout on the 1 lateral wall of barrel slide bar 15, the end of slide bar 15 be equipped with the stopper 14 of spout 13 block connection, through the stopper 14 that sets up on the

slide bar

15 and 13 sliding connection of spout on the 1 lateral wall of barrel, prevent that extension pipe 16 from taking place to rotate when rotating assembly drives downwardly extending.

In this embodiment, the rotating assembly is located including rotating barrel 1 is inside and cup joint in extension pipe 16 outside rotating-tube 3, the bottom of rotating-tube 3 pass through threaded ring 11 with the outside threaded connection of extension pipe 16, threaded ring 11 pass through bearing 8 with the inner wall of barrel 1 rotates to be connected, is equipped with the external screw thread on the lateral surface of extension pipe 16, makes threaded ring 11 drive extension pipe 16 downstream through rotating-tube 3, and bearing 8 can reduce the friction between rotating-tube 3 and the barrel 1 inner wall, makes rotating-tube 3 pivoted more laborsaving.

In this embodiment, the measuring assembly includes a measuring column 2 slidably disposed inside the extension pipe 16, a plurality of temperature sensors 7 fixedly disposed on the measuring column 2, and a pushing assembly slidably disposed inside the extension pipe 16 and configured to drive the measuring column 2 to extend out of the extension pipe 16 by moving back and forth, the pushing assembly includes a moving block 10 slidably disposed inside the rotation pipe 3, a support rod 6 fixedly connected to the moving block 10 and passing through a top cover 4 disposed on the rotation pipe 3, and a handle 5 fixedly disposed at a distal end of the support rod 6, an upper end surface of the measuring column 2 may be connected to a lower port of the extension pipe 16 through a rubber film 17, and gas may be pumped into the extension pipe by pushing the handle 5, so that the measuring column 2 is forced to move downward after air is introduced, a rubber ring is disposed on an inward side surface of the moving block 10, and thus overflow of the air can be reduced, before the air is driven, the handle is at the upper end position, and the air pushes the measuring column 2 downwards after the handle is pushed downwards, so that the measuring column 2 extends out.

In this embodiment, the upper side surface of the threaded ring 11 is provided with a rubber ring 9 which is in fit connection with the edge of the upper end surface of the extension pipe 16, the edge of the upper end surface of the extension pipe 16 is provided with an outward protruding steel ring, and after the extension pipe 16 is downward to the tail end, the steel ring is tightly attached to the rubber ring 9, so that the air inside the extension pipe cannot leak out.

In this embodiment, the outer border department of up end of barrel 1 is equipped with limiting plate 12, and limiting plate 12 can be used for the fixed action, sets up the screw hole through the stone or on limiting plate 12 and fixes the device on subaerial or other supports.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. The utility model provides a geothermal measurement appearance for geothermal investigation, includes barrel (1) and locates the inside temperature measurement mechanism of barrel (1), its characterized in that, temperature measurement mechanism is including locating the inside extension subassembly of barrel (1), activity are located inside barrel (1), drive through rotating the extension subassembly stretches out the rotating assembly of barrel (1) and pass through the extension subassembly drives and leaves the measuring component of barrel (1).

2. A geotherm survey instrument as claimed in claim 1, wherein: the extension assembly comprises an extension pipe (16) arranged inside the cylinder body (1) and a limit assembly fixedly connected with the extension pipe (16) and arranged on the side wall of the cylinder body (1) in a sliding mode.

3. A geotherm survey as claimed in claim 2, wherein: the rotating assembly comprises a rotating pipe (3) which is rotatably arranged inside the barrel body (1) and sleeved outside the extension pipe (16), the bottom of the rotating pipe (3) is in threaded connection with the outside of the extension pipe (16) through a threaded ring (11), and the threaded ring (11) is in rotational connection with the inner wall of the barrel body (1) through a bearing (8).

4. A geotherm gauge for geothermal surveying according to claim 3, wherein: the measuring assembly is arranged on the inner portion of the extension pipe (16) in a sliding mode, the measuring column (2) is fixedly arranged on the measuring column (2), the plurality of temperature sensors (7) are arranged on the measuring column (2) in a sliding mode, the extension pipe (16) is arranged in the measuring column, the measuring column (2) is driven to stretch out through the back and forth movement, the pushing assembly of the extension pipe (16) is arranged, and the upper end face of the measuring column (2) is connected with the lower port of the extension pipe (16) through a rubber film (17).

5. A geothermal survey according to claim 4, wherein: the pushing assembly comprises a moving block (10) arranged in the rotating pipe (3) in a sliding mode, a support rod (6) fixedly connected with the moving block (10) and penetrating through a sealing cover (4) arranged at the top of the rotating pipe (3), and a handle (5) fixedly arranged at the tail end of the support rod (6).

6. A geothermal survey according to claim 5 wherein: the limiting assembly comprises a sliding rod (15) which bypasses the rotating pipe (3) and the extension pipe (16) and is fixedly connected with and arranged on a sliding groove (13) on the side wall of the barrel body (1), and a limiting block (14) which is connected with the sliding groove (13) in a clamping manner is arranged at the tail end of the sliding rod (15).

7. A geothermal survey according to claim 6 wherein: the upper side surface of the threaded ring (11) is provided with a rubber ring (9) which is connected with the edge of the upper end surface of the extension pipe (16) in a matching way.

8. A geothermal survey according to any one of claims 1 to 7 wherein: and a limiting plate (12) is arranged at the outer edge of the upper end face of the cylinder body (1).