Soil body heat conductivity coefficient measuring table

By using a combination of pressure rings and elastic mesh layers in the soil thermal conductivity testing station, the problem of uneven heating of soil materials during the testing process is solved, achieving more accurate thermal conductivity testing and convenient cleaning results.

CN223742369UActive Publication Date: 2025-12-30中铁二十二局集团第一工程有限公司 +1
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Patent Information

Application Number
CN202422651878.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-30
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

When testing soil materials, existing thermal conductivity testing stations often fail to detect the granular nature of the soil, which makes it prone to dispersion and rolling, resulting in uneven heating and affecting the accuracy of the thermal conductivity test data.

Method used

The material collection assembly consists of two sets of pressure rings and an elastic mesh layer. The deformation characteristics of the elastic mesh layer fix the soil material, and the compression of the heat dissipation plate and the heating plate together achieve uniform heating of the soil. The disassembly plate and the heat dissipation plate are connected by connecting threads for easy cleaning.

Benefits of technology

It achieves uniform heating of soil materials, improves the accuracy of thermal conductivity test data, and facilitates the cleaning of particulate materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat conduction testers, and discloses a soil body heat conductivity coefficient measuring table which comprises a base table, a mounting table, a supporting column, a protection furnace, a heating disc, a heat dissipation disc, a mounting groove, a dismounting and mounting disc and a material receiving assembly. Firstly, a material collecting assembly is clamped into a clamping groove above a disassembly and assembly disc through a butt joint mechanism at the bottom of the material collecting assembly to be in butt joint and limited, the material collecting assembly is composed of two pressing rings and an elastic net layer, the two pressing rings are fixedly connected through the elastic net layer, the elastic net layer has the deformation characteristic, and soil mass substances can be put into the material collecting assembly; when the heat dissipation disc drives the material collecting assembly to move upwards to be in extrusion butt joint with the bottom of the heating disc, substances in the material collecting assembly can be in extrusion butt joint, the elastic net layer can bind and protect the extruded substances, soil mass substances are gradually compacted to make uniform contact with the dismounting disc and are heated uniformly, and therefore it is guaranteed that the soil mass is heated and heat is conducted uniformly; and the accuracy of heat conduction detection data values is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heat conduction tester technical field especially relates to a soil body heat conduction coefficient determination platform. BACKGROUND

[0002] Soil thermal property is an important parameter of underground buried pipe heat exchanger design, and its size has a significant influence on the drilling depth and number, so the accuracy of its determination strongly influences the performance and economy of the system. The existing heat conduction detection platform is easy to disperse and roll when the cold and hot discs are mutually installed and extruded, so that the soil material is partially thick and partially thin, leading to uneven heating of the soil, which affects the heat conduction detection data value. Therefore, we propose a soil body heat conduction coefficient determination platform. UTILITY MODEL CONTENT

[0003] The utility model mainly solves the technical problem existing in the prior art, and provides a soil body heat conduction coefficient determination platform.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme, a soil body heat conduction coefficient determination platform, including base platform, installation platform, support column, protection furnace, the bottom of protection furnace is installed heating disc, the top of installation platform is provided with heat sink, the inside of heat sink is equipped with installation slot, the inside of installation slot is detachably provided with dismounting disc, the top of dismounting disc is provided with material collecting assembly that can discharge soil body.

[0005] As a preferred, the material collecting assembly is composed of two groups of compression rings and elastic net layers, the two groups of compression rings are fixedly connected through the elastic net layers and the elastic net layers have deformation characteristics.

[0006] As a preferred, the top of the dismounting disc is provided with a clamping groove, and the bottom of the compression ring is provided with a butt joint mechanism corresponding to the clamping groove.

[0007] As a preferred, the bottom of the material collecting assembly is limitedly installed and matched with the clamping groove on the top of the dismounting disc through the butt joint mechanism.

[0008] As a preferred, the inner side of the installation slot and the periphery of the dismounting disc are provided with mutually matching connecting threads, the dismounting disc and the installation slot are threadedly connected and matched, and the bottom of the dismounting disc is provided with a control shaft for controlling the dismounting and mounting of the dismounting disc.

[0009] The utility model provides a soil body heat conduction coefficient determination platform. The following beneficial effects are possessed:

[0010] 1. The soil thermal conductivity determination table, in the heat dissipation disc, when the soil material is detected, the material collecting assembly is first clamped into the clamping groove above the disassembling disc through the butt joint mechanism at the bottom of the material collecting assembly, the material collecting assembly is composed of two groups of pressing rings and an elastic net layer, the two groups of pressing rings are fixedly connected through the elastic net layer, the elastic net layer has deformation characteristics, and the soil material can be placed in the material collecting assembly, when the heat dissipation disc drives the material collecting assembly to move upward and abut against the bottom of the heating disc, the material in the material collecting assembly can be abutted and extruded, the extruded material can be bound and protected by the elastic net layer, the soil material is gradually compacted and uniformly contacts the disassembling disc, and the soil material is uniformly heated, so that the soil is uniformly heated and the accuracy of the thermal conductivity detection data is improved.

[0011] 2. The soil thermal conductivity determination table, the disassembling disc is provided with a connecting thread at the periphery, the disassembling disc can be screw-connected and installed in the mounting groove in the heat dissipation disc through the connecting thread, when the soil material in the material collecting assembly is cleaned, the disassembling disc in the mounting groove can be controlled to rotate and disassemble through the control shaft, the soil material on the disassembling disc is integrally transferred and cleaned, so that the granular material is conveniently cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0013] The structures, proportions, sizes and the like shown in the specification are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the limiting conditions of the implementation of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the present application, should still fall within the scope of the technical content disclosed by the present application.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 It is a schematic diagram of the overall structure of the present application; Figure 1 It is an enlarged view of A in the present application;

[0016] Figure 3 It is a partial schematic view of the disassembling disc of the present application;

[0017] Figure 4The utility model discloses a local schematic view of the heat dissipation disc.

[0018] Legend:

[0019] 1, base station, 2, installation platform, 3, support column, 4, protection furnace, 5, heating disc, 6, heat dissipation disc, 7, installation groove, 8, dismounting disc, 9, material receiving assembly, 10, compression ring, 11, elastic net layer, 12, clamping groove, 13, butt joint mechanism, 14, connecting thread, 15, control shaft. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0021] Embodiment one: a kind of soil thermal conductivity determination platform, as shown in Figures 1-4 It includes base station 1, installation platform 2, support column 3, protection furnace 4, and the bottom of protection furnace 4 is equipped with heating disc 5, and the top of installation platform 2 is provided with heat dissipation disc 6, and the inside of heat dissipation disc 6 is equipped with installation groove 7, and the inside of installation groove 7 is equipped with dismounting disc 8, and the top of dismounting disc 8 is provided with material receiving assembly 9 that can discharge soil.

[0022] Further, material receiving assembly 9 is composed of two groups of compression ring 10 and elastic net layer 11, and the two groups of compression ring 10 are fixedly connected through elastic net layer 11 and cooperate, and elastic net layer 11 itself has deformation characteristics.

[0023] Further, the top of dismounting disc 8 is equipped with clamping groove 12, and the bottom of lower compression ring 10 is equipped with butt joint mechanism 13 corresponding to clamping groove 12.

[0024] Further, the bottom of material receiving assembly 9 is installed in position through butt joint mechanism 13 and the clamping groove 12 above dismounting disc 8.

[0025] Embodiment two: a kind of soil thermal conductivity determination platform, as shown in Figures 1-4 It includes base station 1, installation platform 2, support column 3, protection furnace 4, and the bottom of protection furnace 4 is equipped with heating disc 5, and the top of installation platform 2 is provided with heat dissipation disc 6, and the inside of heat dissipation disc 6 is equipped with installation groove 7, and the inside of installation groove 7 is equipped with dismounting disc 8, and the top of dismounting disc 8 is provided with material receiving assembly 9 that can discharge soil.

[0026] Further, the material collecting assembly 9 is composed of two groups of pressing rings 10 and elastic net layers 11, the two groups of pressing rings 10 are fixedly connected through the elastic net layers 11, and the elastic net layers 11 have deformation characteristics; the top of the disassembling and assembling disc 8 is provided with a clamping groove 12, the bottom of the lower pressing ring 10 is provided with a butt joint mechanism 13 corresponding to the clamping groove 12, and the bottom of the material collecting assembly 9 is limitingly and assembledly installed through the butt joint mechanism 13 and the clamping groove 12 above the disassembling and assembling disc 8.

[0027] Further, the inner side of the mounting groove 7 and the periphery of the disassembling and assembling disc 8 are provided with mutually matching connecting threads 14, the disassembling and assembling disc 8 and the mounting groove 7 are screwedly connected through the connecting threads 14, and the bottom of the disassembling and assembling disc 8 is provided with a control shaft 15 for controlling the disassembling and assembling of the disassembling and assembling disc 8.

[0028] Working principle of the utility model:

[0029] When the heat dissipation disc 6 is used for heat conduction detection of the soil material, the material collecting assembly 9 can be first clamped into the clamping groove 12 above the disassembling and assembling disc 8 through the butt joint mechanism 13 at the bottom of the material collecting assembly 9, the material collecting assembly 9 is composed of two groups of pressing rings 10 and elastic net layers 11, the two groups of pressing rings 10 are fixedly connected through the elastic net layers 11, and the elastic net layers 11 have deformation characteristics, the soil material can be put into the material collecting assembly 9, when the heat dissipation disc 6 drives the material collecting assembly 9 to move upwards and is pressed against the bottom of the heating disc 5, the material in the material collecting assembly 9 can be pressed and connected, and the elastic net layers 11 can bind and protect the pressed material, so that the soil material is gradually compacted and uniformly contacts with the disassembling and assembling disc 8, is uniformly heated, and the heat conduction detection data value accuracy is improved.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model, various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A soil thermal conductivity measuring platform, comprising a base platform (1), a mounting platform (2), a support column (3), a protective furnace (4), characterized in that: The bottom of the protection furnace (4) is provided with a heating disc (5), the upper portion of the mounting table (2) is provided with a heat dissipation disc (6), the inside of the heat dissipation disc (6) is provided with a mounting groove (7), the inside of the mounting groove (7) is detachably provided with a detachable disc (8), the upper portion of the detachable disc (8) is provided with a material collecting assembly (9) capable of discharging soil, the material collecting assembly (9) is composed of two groups of pressing rings (10) and elastic net layers (11), the two groups of pressing rings (10) are fixedly connected through the elastic net layers (11) and the elastic net layers (11) have deformation characteristics, the top of the detachable disc (8) is provided with a clamping groove (12), and the bottom of the pressing ring (10) is provided with a butt joint mechanism (13) corresponding to the clamping groove (12).

2. The soil thermal conductivity measuring platform according to claim 1, characterized in that: The bottom of the material collecting assembly (9) is limitingly and mounted through the butt joint mechanism (13) and the clamping groove (12) above the detachable disc (8).

3. The soil thermal conductivity measuring platform according to claim 2, characterized in that: The inside of the mounting groove (7) and the periphery of the detachable disc (8) are both provided with mutually matching connecting threads (14), the detachable disc (8) and the mounting groove (7) are screw-connected and matched through the connecting threads (14), and the bottom of the detachable disc (8) is provided with a control shaft (15) for controlling the dismounting of the detachable disc (8).