Settlement prevention device of deep ground temperature sensor sleeve

Abstract

The utility model discloses an anti-sedimentation device for a deep ground temperature sensor sleeve. The anti-sedimentation device comprises a positioning panel and a plurality of fixing lantern rings, a plurality of ground temperature casing pipe round holes are formed in the positioning panel according to the outer diameter and the interval of the ground temperature casing pipe, and the ground temperature casing pipe penetrates through the ground temperature casing pipe round holes and is in clearance fit with the positioning panel; the fixed lantern ring is sleeved on the outer side of the ground temperature sleeve, and the fixed lantern ring abuts against the outer wall of the ground temperature sleeve through a radial fastener of the fixed lantern ring. According to the anti-sedimentation device, the deep-layer ground temperature casing pipe is positioned and fixed through the round hole of the panel, and the anti-sedimentation device acts on the ground temperature casing pipe together with the fixing lantern ring, so that the ground temperature casing pipe is effectively prevented from deviating and sinking during observation.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing deep geothermal sensors of meteorological stations, in particular to an anti-settling device for deep geothermal sensor casings of national basic meteorological stations. Background Art

[0002] At present, the deep geothermal sensor casings of the national basic meteorological stations are buried deep underground, with only a part of about 50 centimeters exposed above the ground. However, due to geological and weather reasons, the sensor casings may shift or sink to varying degrees, and there is currently no device that can solve the problem of casing sinking or shifting, which seriously affects the accuracy of the observation data.

[0003] Therefore, based on the above technical problems, technicians in this field urgently need to develop an anti-settling device for the deep geothermal sensor casing of the national basic meteorological station. Utility Model Content

[0004] The utility model aims to provide an anti-sinking device for a deep geothermal sensor casing, which positions and fixes the deep geothermal casing through the circular holes of a panel and acts on the geothermal casing with the help of a fixing ring, effectively preventing the geothermal casing from deflecting and sinking during observation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model discloses an anti-settling device for a deep geothermal sensor casing, the anti-settling device comprising:

[0007] Positioning panels; and

[0008] multiple retaining collars;

[0009] The positioning panel is provided with a plurality of geothermal casing circular holes according to the outer diameter and spacing of the geothermal casing, and the geothermal casing passes through the geothermal casing circular holes and is gap-matched with the positioning panel;

[0010] The fixing ring is sleeved on the outside of the geothermal sleeve, and the fixing ring abuts against the outer wall of the geothermal sleeve through its radial fasteners.

[0011] Further, the positioning panel is configured as a rectangular plate structure;

[0012] The positioning panel has a length of 1900 mm, a width of 900 mm and a thickness of 20 mm;

[0013] The positioning panel is provided with two rows of geothermal sleeve circular holes along its width direction, and each row of geothermal sleeve circular holes includes four geothermal sleeve circular holes spaced apart along the length direction of the positioning panel;

[0014] The center hole spacing between adjacent circular holes of the geothermal casing is 500 mm;

[0015] The opening diameter of the circular hole of the geothermal casing is 42 mm.

[0016] Furthermore, the positioning panel is made of fiberglass.

[0017] Furthermore, a through hole is formed at the center of the fixing ring, and the opening size of the through hole is larger than the opening size of the circular hole of the geothermal casing;

[0018] The side surface of the fixing collar is provided with a threaded hole along its radial direction, and a screw is threadedly connected to the inner surface of the threaded hole;

[0019] The fixing ring is coaxially arranged with the circular hole of the geothermal casing, and when the fixing ring is sleeved on the outside of the geothermal casing, the screw is screwed in and abuts against the outer wall of the geothermal casing.

[0020] Furthermore, the height of the fixing ring is 50 mm;

[0021] The outer diameter of the fixing collar is 82 mm.

[0022] In the above technical solution, the anti-settling device of the deep geothermal sensor casing provided by the utility model has the following beneficial effects:

[0023] The anti-settling device of the utility model positions and fixes the deep geothermal casing through the circular hole of the panel and acts on the geothermal casing with the help of a fixing collar, thereby effectively preventing the geothermal casing from deflecting and sinking during observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 A schematic diagram of the structure of a use state of an anti-settling device for a deep geothermal sensor casing disclosed in an embodiment of the present application;

[0026] Figure 2 A schematic structural diagram of a positioning panel of an anti-settling device for a deep geothermal sensor casing disclosed in an embodiment of the present application;

[0027] Figure 3 A top view of a fixing collar of an anti-settling device for a deep geothermal sensor casing disclosed in an embodiment of the present application;

[0028] Figure 4 It is a front view of a fixing collar of an anti-settling device of a deep geothermal sensor casing disclosed in an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 1. Positioning panel; 2. Fixing ring; 3. Geothermal casing;

[0031] 101. Circular hole of geothermal casing;

[0032] 201, through hole; 202, threaded hole; 203, screw. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] See also Figures 1 to 4 As shown;

[0035] This embodiment discloses an anti-settling device for a deep geothermal sensor casing, the anti-settling device comprising:

[0036] Positioning panel 1; and

[0037] A plurality of fixing collars 2;

[0038] A plurality of geothermal casing circular holes 101 are provided on the positioning panel 1 according to the outer diameter and spacing of the geothermal casing 3. The geothermal casing 3 passes through the geothermal casing circular holes 101 and is gap-matched with the positioning panel 1.

[0039] The fixing collar 2 is sleeved on the outside of the geothermal sleeve 3 , and the fixing collar 2 abuts against the outer wall of the geothermal sleeve 3 through its radial fasteners.

[0040] Specifically, this embodiment discloses an anti-settling device that can effectively prevent the sinking and displacement of the geothermal casing; the deep geothermal temperatures of the main station of the national basic meteorological station are lined up from east to west at 40cm, 80cm, 160cm, and 320cm respectively. Each geothermal meter (or sensor) is 50cm apart. At the same time, the deep layer of the backup station is located on the south side of the main station and is parallel to the main station and is 50cm away. 8 geothermal casings 3 are installed, and each geothermal casing 3 has a red line on the outside, which is flush with the ground plane. The height of each casing exposed on the ground is consistent, and the inner diameter of the geothermal casing 3 is 26mm and the outer diameter is 40mm.

[0041] In order to position and fix the eight geothermal sleeves 3 to achieve the design purpose of anti-sinking, this embodiment is designed with two parts, namely, the positioning panel 1 and the fixing ring 2. Among them, eight geothermal sleeve circular holes 101 are opened on the positioning panel 1, which are used to embed the eight geothermal sleeves 3 in the corresponding circular holes, so as to achieve the effect of preventing sinking and displacement; at the same time, in order to further prevent the geothermal sleeves 3 from sinking, this embodiment is further designed with eight fixing rings 2, which are sleeved on the outside of the geothermal sleeves 3 and abut against the outer wall of the geothermal sleeves 3 through radial fasteners to achieve the design purpose of further preventing the geothermal sleeves 3 from sinking.

[0042] Preferably, the positioning panel 1 of this embodiment is configured as a rectangular plate structure;

[0043] The length of the positioning panel 1 is 1900 mm, the width is 900 mm, and the thickness is 20 mm;

[0044] The positioning panel 1 is provided with two rows of geothermal sleeve circular holes 101 along its width direction, and each row of geothermal sleeve circular holes 101 includes four geothermal sleeve circular holes 101 spaced apart along the length direction of the positioning panel 1;

[0045] The center hole spacing between adjacent geothermal casing circular holes 101 is 500 mm;

[0046] The opening diameter of the geothermal casing circular hole 101 is 42 mm.

[0047] This embodiment further defines the structural dimensions of the positioning panel 1 , and the opening positions and opening dimensions of the geothermal casing circular holes 101 opened for the eight geothermal casings 3 .

[0048] The material of the positioning panel 1 of this embodiment is glass fiber reinforced plastic. The positioning panel 1 of this embodiment is preferably made of glass fiber reinforced plastic, and can also be made of various metals, plastics or stones, which will not be repeated here. In addition, the shape of the positioning panel 1 of this embodiment is not unique, and can be made into various shapes of hollow shapes.

[0049] Preferably, a through hole 201 is opened at the center of the fixing ring 2 of this embodiment, and the opening size of the through hole 201 is larger than the opening size of the circular hole 101 of the geothermal casing;

[0050] A threaded hole 202 is provided on the side of the fixing collar 2 along its radial direction, and a screw 203 is connected to the inner thread of the threaded hole 202;

[0051] The fixing ring 2 is coaxially arranged with the circular hole 101 of the geothermal sleeve, and when the fixing ring 2 is sleeved on the outside of the geothermal sleeve 3 , the screw 203 is screwed in and abuts against the outer wall of the geothermal sleeve 3 .

[0052] Among them, the height of the fixing ring 2 of this embodiment is 50mm;

[0053] The outer diameter of the fixing collar 2 is 82 mm.

[0054] Meanwhile, the above further defines the preferred structure and size of the fixing collar 2, and the fixing collar 2 of this embodiment can be replaced by a clamp as long as it can fix the geothermal sleeve 3. In addition, the fixing collar 2 of this embodiment can be connected to the positioning panel 1 by gluing and fixing to further improve the anti-settling effect.

[0055] In the above technical solution, the anti-settling device of the deep geothermal sensor casing provided by the utility model has the following beneficial effects:

[0056] The anti-settling device of the utility model positions and fixes the deep geothermal casing 3 through the circular hole of the panel, and acts on the geothermal casing 3 together with the fixing ring 2, so as to effectively prevent the geothermal casing 3 from deflecting and sinking during observation.

[0057] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An anti-settling device for a deep geothermal sensor casing, characterized in that: The anti-settling device comprises: positioning the panel (1); and A plurality of fixing collars (2); The positioning panel (1) is provided with a plurality of geothermal casing circular holes (101) according to the outer diameter and spacing of the geothermal casing (3); the geothermal casing (3) passes through the geothermal casing circular holes (101) and is loosely fitted with the positioning panel (1); The fixing collar (2) is sleeved on the outside of the geothermal sleeve (3), and the fixing collar (2) abuts against the outer wall of the geothermal sleeve (3) via its radial fasteners.

2. The anti-settling device for a deep geothermal sensor casing according to claim 1, characterized in that: The positioning panel (1) is configured as a rectangular plate structure; The positioning panel (1) has a length of 1900 mm, a width of 900 mm and a thickness of 20 mm; The positioning panel (1) is provided with two rows of geothermal sleeve circular holes (101) along its width direction, and each row of geothermal sleeve circular holes (101) comprises four geothermal sleeve circular holes (101) spaced apart along the length direction of the positioning panel (1); The center hole spacing between adjacent geothermal casing circular holes (101) is 500 mm; The opening diameter of the circular hole (101) of the geothermal casing is 42 mm.

3. The anti-settling device for a deep geothermal sensor casing according to claim 2, characterized in that: The positioning panel (1) is made of glass fiber reinforced plastic.

4. The anti-settling device for a deep geothermal sensor casing according to claim 2, characterized in that: A through hole (201) is provided at the center of the fixing ring (2), and the opening size of the through hole (201) is larger than the opening size of the circular hole (101) of the geothermal casing; A threaded hole (202) is provided on the side surface of the fixing collar (2) along its radial direction, and a screw (203) is connected to the inner thread of the threaded hole (202); The fixing collar (2) is coaxially arranged with the circular hole (101) of the geothermal sleeve, and when the fixing collar (2) is sleeved on the outside of the geothermal sleeve (3), the screw (203) is screwed into and abuts against the outer wall of the geothermal sleeve (3).

5. The anti-settling device for a deep geothermal sensor casing according to claim 4, characterized in that: The height of the fixing ring (2) is 50 mm; The outer diameter of the fixing collar (2) is 82 mm.

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