Shallow geothermal energy geological environment monitoring device

Abstract

The utility model relates to the technical field of geothermal energy monitoring, and discloses a shallow geothermal energy geological environment monitoring device which comprises an embedded pipe assembly. According to the embedded pipe assembly, a sealing cover is arranged at the top of a pipe body; the bottom cover is arranged at the bottom of the pipe body; the conduction block is arranged in the bottom cover; a supporting assembly is arranged in the pipe body. According to the monitoring device, the pipe body is placed in a pre-punched hole, then the supporting pieces are placed, the connecting base is installed in the second through groove of the supporting piece, when the supporting pieces are in butt joint up and down, the connecting base is inserted into the bottom of the second through groove of the other supporting piece, and at the moment, the clamping block on the connecting base is clamped into the through hole to be fixed; the two supporting pieces are connected and fixed together, the second through grooves are formed in the four directions of the first through groove, the connecting bases can be installed on the second through grooves according to selection, the temperature sensors move up and down in the first through grooves for temperature monitoring, the structure is simple, and the supporting effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of geothermal energy monitoring, in particular to a shallow geothermal energy geological environment monitoring device. Background Art

[0002] Shallow geothermal energy generally refers to geothermal energy, which refers to renewable energy with a temperature below 25°C and stored in the soil, rocks, and water sources in the shallow surface layer. The technology that utilizes this energy for building air conditioning is called geothermal technology. Shallow geothermal energy is a clean energy source. During shallow geothermal energy exploration, after identifying shallow geothermal energy resources, the environmental impact of the design, construction, and operation of the shallow geothermal energy utilization project should be evaluated based on the selected mining and utilization plan. The potential positive and negative environmental effects of the system's construction and operation should be evaluated and predicted to provide a scientific basis for geological environment management. The scope of the shallow geothermal energy utilization environmental impact assessment should be based on the principle of meeting the needs of geological environment protection and should be determined based on a comprehensive analysis of the shallow geothermal energy utilization system's nature, project scale, layout, production process, and local environmental and geological conditions.

[0003] In the detection of geothermal energy, drilling is generally performed, and then a pipe is buried in the hole to support the borehole. When the geothermal energy temperature needs to be monitored, the temperature sensor below the pipe is tested. However, underground pipes are easily deformed by pressure, so it is necessary to add a support mechanism inside the pipe for support. The existing support mechanism supports the upper and lower support mechanisms by docking and rotating, but the fixing effect is not good, and rotation occurs, which can easily cause the two support mechanisms to separate. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides a shallow geothermal energy geological environment monitoring device, which has the advantage of convenient docking and solves the problem of connecting the supporting structure of the embedded pipe support mechanism.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a shallow geothermal energy geological environment monitoring device, comprising a pre-buried pipe assembly; the pre-buried pipe assembly comprises: a sealing cover is provided on the top of the pipe body; a bottom cover is provided at the bottom of the pipe body; a conduction block is provided inside the bottom cover; a support assembly is provided inside the pipe body, and the support assembly comprises: a support member is provided inside the pipe body; a through groove 1 is opened inside the support member; a temperature sensor is provided inside the through groove 1 and passes through the sealing cover; a through groove 2 is opened inside the support member; a connecting seat is provided inside the through groove 2; a blocking block is provided on the outer wall of the connecting seat; a through hole is opened on the outer wall of the support member and passes through the through groove 2.

[0008] In some embodiments, the outer side wall of the connecting seat is provided with a fixing block that matches the through hole, and the fixing block is connected to the connecting seat via a fixing bolt.

[0009] In some embodiments, an outer side wall of the connecting seat is provided with a fixing groove that matches the fixing block.

[0010] In some embodiments, the through holes are opened at both ends of the support member.

[0011] In some embodiments, an auxiliary component is provided on the support member, and the auxiliary component includes: a shell provided on the outer wall of the support member and accommodating the through hole, the fixing block and the fixing bolt; a protrusion provided on the outer wall of the support member.

[0012] In some embodiments, the outer side wall of the support member is provided with a second clamping block that cooperates with the shell.

[0013] In some embodiments, a limit block is provided on the outer side wall of the connecting seat, and grooves matching the limit block are provided at both ends of the supporting member.

[0014] In some embodiments, a fixing hole is formed on the inner wall of the first through-slot and is connected to the second through-slot.

[0015] (3) Beneficial effects

[0016] Compared with the existing technology, the present invention provides a shallow geothermal energy geological environment monitoring device with the following beneficial effects:

[0017] The monitoring device is constructed by placing a tube body into a pre-punched hole and then placing a support member. The connecting seat is installed in the through slot 2 of the support member. When the support members are connected up and down, the connecting seat is inserted into the bottom of the through slot 2 of the other support member. At this time, the card block on the connecting seat is inserted into the through hole to fix it, and the two support members are connected and fixed. The through slot 2 is opened in four directions of the through slot 1. Each through slot 2 can be installed with a connecting seat according to selection. The temperature sensor moves up and down in the through slot 1 to monitor the temperature. The structure is simple and the support effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support assembly structure of the utility model;

[0020] Figure 3 This is a structural diagram of the connecting seat of the utility model.

[0021] In the picture:

[0022] 1. Embedded pipe assembly; 11. Pipe body; 12. Cover; 13. Bottom cover; 14. Conductive block; 15. Temperature sensor;

[0023] 2. Support assembly; 21. Support member; 211. Fixing hole; 22. Through slot 1; 23. Through slot 2; 24. Connecting seat; 241. Fixing slot; 25. Block; 26. Through hole; 27. Fixing block; 28. Fixing bolt;

[0024] 3. Auxiliary component; 31. Shell; 32. Protrusion; 33. Block 2; 34. Limit block; 35. Groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] In related technologies, underground pipelines are easily deformed by pressure, so it is necessary to add a support mechanism inside the pipeline for support. The existing support mechanism uses docking and rotation to support the upper and lower support mechanisms, but the fixing effect is not good, and rotation occurs, which can easily cause the two support mechanisms to separate.

[0030] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a shallow geothermal energy geological environment monitoring device. When it needs to be used, it is only necessary to set a connecting seat 24 on the top of the support member 21, which can be docked and fixed with the bottom of the support member 21 to complete the connection and fixation of the two support members 21.

[0031] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0032] Combine Figure 1-Figure 3, an embodiment of the present application provides a shallow geothermal energy geological environment monitoring device, including a pre-buried pipe assembly 1; the pre-buried pipe assembly 1 includes: a cover 12 is provided on the top of the pipe body 11; a bottom cover 13 is provided at the bottom of the pipe body 11; a conduction block 14 is provided inside the bottom cover 13; a support assembly 2 is provided inside the pipe body 11, and the support assembly 2 includes: a support member 21 is provided inside the pipe body 11; a through groove 1 22 is opened inside the support member 21; a temperature sensor 15 is provided inside the through groove 1 22 and passes through the cover 12; a through groove 23 is opened inside the support member 21; a connecting seat 24 is provided inside the through groove 23; a blocking block 25 is provided on the outer wall of the connecting seat 24; a through hole 26 is opened on the outer wall of the support member 21 and passes through the through groove 2 23.

[0033] When in use, first place the tube body 11 into the pre-drilled hole, then place the support member 21, and the connecting seat 24 is installed in the through slot 23 of the support member. When the support members 21 are connected up and down, the connecting seat 24 is inserted into the bottom of the through slot 23 of the other support member 21. At this time, the block 25 on the connecting seat 24 is inserted into the through hole 26 for fixation, and the two support members 21 are connected and fixed. According to needs, the through slot 23 is opened in the four directions of the through slot 1 22. According to selection, 2-4 through slots 23 can be installed with the connecting seat 24. The through slot 1 22 is to facilitate the up and down movement of the temperature sensor 15, and the temperature monitoring is achieved by contacting the conduction block 14 that conducts the temperature.

[0034] Specifically, the model of the temperature sensor 15 is GZ100-17

[0035] In some embodiments, the outer wall of the connecting base 24 is provided with a fixing block 27 that matches the through hole 26. The fixing block 27 and the connecting base 24 are connected by a fixing bolt 28. The through hole 26 is opened at both ends. After the connecting base 24 is placed in the top through hole 26, the fixing block 27 is inserted. The fixing block 27 and the connecting base 24 are connected and fixed by the fixing bolt 28, thereby demonstrating the installation and fixation of the connecting base 24.

[0036] In some embodiments, the outer wall of the connecting base 24 is provided with a fixing groove 241 for matching with the fixing block 27. The fixing block 27 is inserted into the fixing groove 241 to increase the stability between the fixing block 27 and the connecting base 24.

[0037] In some embodiments, the support member 21 is provided with an auxiliary assembly 3, comprising: a housing 31 disposed on the outer wall of the support member 21 and accommodating the through hole 26, the fixing block 27, and the fixing bolt 28; and a protrusion 32 disposed on the outer wall of the support member 21. The housing 31 is secured to the outer wall of the support member 21 via the protrusion 32, covering and protecting the through hole 26, the fixing block 27, and the fixing bolt 28.

[0038] In some embodiments, the outer side wall of the support member 21 is provided with a second clamping block 33 that fits the housing 31 . The second clamping block 33 further clamps the housing 31 .

[0039] In some embodiments, the outer wall of the connecting base 24 is provided with a limit block 34, and the two ends of the support member 21 are provided with a groove 35 that cooperates with the limit block 34. The limit block 34 is used to prevent the connecting base 24 from falling downward when the connecting base 24 is fixed. The connecting base 24 is stuck in the groove 35 through the limit block 34.

[0040] In some embodiments, a fixing hole 211 is formed on the inner wall of the through slot 1 22 and is connected to the through slot 2 23. The fixing hole 211 is provided for facilitating the lifting of the support member 21 so that a hand or a tool can be inserted into the fixing hole 211.

[0041] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0042] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shallow geothermal energy geological environment monitoring device, comprising a pre-buried pipe assembly (1); the pre-buried pipe assembly (1) comprises: A tube body (11) with a cover (12) disposed on the top; A bottom cover (13) is arranged at the bottom of the tube body (11); A conductive block (14) is disposed inside the bottom cover (13); The invention is characterized in that a support assembly (2) is provided inside the tube body (11), and the support assembly (2) comprises: A support member (21) is arranged inside the tube body (11); A through groove (22) is provided inside the support member (21); A temperature sensor (15) is disposed inside the first through-slot (22) and passes through the second through-slot (23) of the cover (12), and is opened inside the support member (21); A connecting seat (24) is arranged inside the second through groove (23); A clamping block (25) is arranged on the outer side wall of the connecting seat (24); A through hole (26) is formed on the outer wall of the support member (21) and passes through the second through groove (23).

2. A shallow geothermal energy geological environment monitoring device according to claim 1, characterized in that: The outer side wall of the connecting seat (24) is provided with a fixing block (27) that matches the through hole (26), and the fixing block (27) and the connecting seat (24) are connected via a fixing bolt (28).

3. A shallow geothermal energy geological environment monitoring device according to claim 2, characterized in that: The outer side wall of the connecting seat (24) is provided with a fixing groove (241) that matches the fixing block (27).

4. A shallow geothermal energy geological environment monitoring device according to claim 2, characterized in that: The through holes (26) are opened at both ends of the support member (21).

5. The shallow geothermal energy geological environment monitoring device according to claim 3, characterized in that: An auxiliary component (3) is provided on the support member (21), and the auxiliary component (3) comprises: a housing (31) disposed on the outer side wall of the support member (21) and containing the through hole (26), the fixing block (27) and the fixing bolt (28); A protrusion (32) is provided on the outer side wall of the support member (21).

6. A shallow geothermal energy geological environment monitoring device according to claim 5, characterized in that: The outer side wall of the support member (21) is provided with a second clamping block (33) that matches the shell (31).

7. The shallow geothermal energy geological environment monitoring device according to claim 1, characterized in that: A limiting block (34) is provided on the outer side wall of the connecting seat (24), and grooves (35) matching the limiting block (34) are provided at both ends of the supporting member (21).

8. The shallow geothermal energy geological environment monitoring device according to claim 1, characterized in that: The inner wall of the through groove 1 (22) is provided with a fixing hole (211) which is connected to the through groove 2 (23).

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