Combined ground subsidence monitor

Abstract

The utility model relates to the technical field of measuring instruments, and discloses a combined land subsidence monitor which comprises a subsidence pipe, the subsidence pipe is composed of a first sleeve and a second sleeve, the first sleeve is in threaded connection with the second sleeve, a sealing sleeve is sleeved outside the connection position of the first sleeve and the second sleeve, and the first sleeve and the second sleeve are in threaded connection. The first sleeve and the second sleeve are both sleeved with settlement magnetic rings, hidden grooves are formed in the outer walls of the settlement magnetic rings, screw rods are arranged in the positions, based on the interiors of the hidden grooves, of the settlement magnetic rings in a penetrating mode, and the screw rods are in threaded connection with the settlement pipe. According to the technical scheme, the sealing sleeve is arranged at the connecting position of the first casing pipe and the second casing pipe in the sleeved mode, a gap generated when the first casing pipe and the second casing pipe are connected can be sealed, the installation position of the sealing sleeve can be limited through the limiting sleeve, the sealing sleeve is prevented from sliding, and the service life of the sealing sleeve is prolonged. Therefore, external sundries are prevented from entering the sleeves through gaps between the sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to a combined installed ground subsidence monitor. Background Art

[0002] Ground subsidence can cause cracking in building walls, sinking foundations, and even roadbeds, causing significant losses to people's production and daily lives. To mitigate these losses, relevant departments conduct settlement monitoring in specific areas. The layered settlement magnetic ring is the primary monitoring device for soil layered settlement. Used in conjunction with a settlement tube, it can also monitor settlement. The installation process is as follows: first, drill a hole in the area to be monitored and insert a settlement tube. Then, backfill a certain height of filler between the outside of the settlement tube and the drill hole. Insert the bottommost settlement magnetic ring, then backfill to a certain height, continue backfilling, and repeat the above steps to complete the installation of the settlement magnetic ring. To use, place the layered settlement meter into the settlement tube and pull it upwards from the bottom.

[0003] The patent document with the published announcement number CN217710644U discloses a ground settlement monitor, comprising a settlement tube (1), wherein the settlement tube (1) is provided with a plurality of settlement magnetic rings (2) distributed up and down; the settlement tube (1) comprises a plurality of sleeves (3) connected to each other by threads, a tapered connector (4) is provided below the bottom sleeve (3), and a dustproof sleeve (5) is provided above the upper sleeve (3); the sleeve (3) comprises a tube body (301), an external thread column (302) is provided at the upper end of the tube body (301), and an internal thread structure (303) matched with the external thread column (302) is provided at the lower end of the tube body (301). The utility model has the characteristics of being easy to install and being able to effectively prevent foreign debris from falling into the settlement tube.

[0004] During actual use of the above application documents, when the casings are connected, a certain gap will be generated at the connection position, and foreign debris can easily enter the interior of the casing through the gap. Therefore, a combined installed ground subsidence monitor is needed. Summary of the Invention

[0005] The purpose of the utility model is to provide a combined-installation ground subsidence monitor, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a combined-installation ground settlement monitor, including a settlement tube, wherein the settlement tube consists of a first sleeve and a second sleeve, the first sleeve and the second sleeve are threadedly connected, a sealing sleeve is provided on the outside of the connection position of the first sleeve and the second sleeve, and the outside of the first sleeve and the second sleeve are both provided with a settlement magnetic ring, a hidden groove is provided on the outer wall of the settlement magnetic ring, a screw is passed through the inside of the hidden groove of the settlement magnetic ring, and the screw is threadedly connected to the settlement tube, the bottom end of the second sleeve is fixedly connected to a support disc, and the bottom end of the support disc is fixedly connected to a lower vertebral body.

[0007] By adopting the above technical solution, the sealing sleeve can be installed at the connection position of the first sleeve and the second sleeve to seal the gap generated when the first sleeve and the second sleeve are connected, thereby preventing foreign matter from entering the sleeve through the gap.

[0008] Optionally, a limiting sleeve is fixedly provided on the outside of one side opposite to the second sleeve, and the sealing sleeve is engaged between the two limiting sleeves.

[0009] By adopting the above technical solution, the installation position of the sealing sleeve can be limited by the limiting sleeve, thereby preventing the sealing sleeve from sliding.

[0010] Optionally, the top end of the sedimentation tube is threadedly connected to a dust cover, and the top end of the dust cover is fixedly connected to a handle.

[0011] By adopting the above technical solution, the dust cover can prevent debris from entering the interior of the sedimentation tube.

[0012] Optionally, the vertical cross-section of the handle is a semicircular structure.

[0013] By adopting the above technical solution, the dust cover can be pulled out more easily by using the handle.

[0014] Optionally, the width of the opening between the two limiting sleeves is adapted to the width of the sealing sleeve.

[0015] The adoption of the above technical solution is conducive to improving the stability of the sealing sleeve installation.

[0016] Optionally, the lower vertebral body is a metal vertebral body.

[0017] The adoption of the above technical solution is beneficial to improving the strength and toughness of the lower vertebral body, making it less prone to bending and deformation.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application can seal the gap generated when the first sleeve and the second sleeve are connected by arranging the sealing sleeve at the connection position of the first sleeve and the second sleeve, and can limit the installation position of the sealing sleeve by the limiting sleeve to prevent the sealing sleeve from sliding, thereby preventing foreign matter from entering the sleeve through the gap between the sleeves.

[0020] The technical solution of the present application can further improve the firmness of the connection between the sedimentation magnetic ring and the sedimentation tube through the screw, and under the action of the hidden groove, the screw can be hidden installed to prevent the screw from protruding from the outside of the sedimentation magnetic ring, so as to avoid exceeding the reserved hole diameter and affecting the normal use of the sedimentation magnetic ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of a combined installed ground subsidence monitor of the present utility model;

[0023] Figure 2 This is a schematic diagram of the separation structure of a combined installed ground subsidence monitor of the utility model;

[0024] Figure 3 The utility model is a schematic diagram of the structure of a settlement tube of a combined installed ground settlement monitor from a top view.

[0025] In the figure: 1. Sedimentation tube; 101. First sleeve; 102. Second sleeve; 2. Sealing sleeve; 3. Support disc; 4. Lower vertebral body; 5. Handle; 6. Limit sleeve; 7. Sedimentation magnetic ring; 8. Dust cover; 9. Hidden groove; 10. Screw. DETAILED DESCRIPTION

[0026] See also Figure 1-3 The utility model provides a technical solution: a combined installed ground settlement monitor, including a settlement pipe 1, the settlement pipe 1 consists of a first casing 101 and a second casing 102, the first casing 101 and the second casing 102 are threadedly connected, the outer portion of the connection position of the first casing 101 and the second casing 102 is sleeved with a sealing sleeve 2, the outer portion of the first casing 101 and the second casing 102 are both sleeved with a settlement magnetic ring 7, the outer wall of the settlement magnetic ring 7 is provided with a hidden groove 9, the settlement magnetic ring 7 is provided with a screw based on the inside of the hidden groove 9, the screw is threadedly connected to the settlement pipe 1, the bottom end of the second casing 102 is fixedly connected to a support disc 3, and the bottom end of the support disc 3 is fixedly connected to a lower vertebral body 4.

[0027] In the technical solution of the present utility model, Figure 1As shown, a limiting sleeve 6 is fixedly provided on the outside of the opposite side of the first sleeve 101 and the second sleeve 102, and the sealing sleeve 2 is engaged between the two limiting sleeves 6; the limiting sleeve 6 can limit the installation position of the sealing sleeve 2 to prevent the sealing sleeve 2 from sliding.

[0028] In the technical solution of the present utility model, Figure 3 As shown, the top of the sedimentation tube 1 is threadedly connected to a dust cover 8 , and the top of the dust cover 8 is fixedly connected to a handle 5 ; the dust cover 8 can prevent debris from entering the interior of the sedimentation tube 1 .

[0029] In the technical solution of the present utility model, Figure 1 As shown, the vertical cross-section of the handle 5 is a semicircular structure; the dust cover 8 can be pulled out more easily through the handle 5.

[0030] In the technical solution of the present utility model, Figure 1 As shown, the width of the opening between the two limiting sleeves 6 is adapted to the width of the sealing sleeve 2 , which is beneficial to improving the installation stability of the sealing sleeve 2 .

[0031] In the technical solution of the present utility model, Figure 1 As shown, the lower vertebral body 4 is a metal vertebral body, which is beneficial to improving the strength and toughness of the lower vertebral body 4 and making it less prone to bending and deformation.

[0032] When in use, first the first sleeve 101 and the second sleeve 102 are threadedly installed. After the assembled installation, the sealing sleeve 2 is sleeved on the connection position of the first sleeve 101 and the second sleeve 102, which can seal the gap generated when the first sleeve 101 and the second sleeve 102 are connected, and the installation position of the sealing sleeve 2 can be limited by the limiting sleeve 6 to prevent the sealing sleeve 2 from sliding, thereby preventing foreign debris from entering the sleeve through the gap between the sleeves.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A combined mounted ground subsidence monitor, characterized in that: The invention comprises a sedimentation pipe (1), wherein the sedimentation pipe (1) is composed of a first sleeve (101) and a second sleeve (102), wherein the first sleeve (101) and the second sleeve (102) are threadedly connected, a sealing sleeve (2) is sleeved on the outside of the connection position between the first sleeve (101) and the second sleeve (102), a sedimentation magnetic ring (7) is sleeved on the outside of the first sleeve (101) and the second sleeve (102), a hidden groove is provided on the outer wall of the sedimentation magnetic ring (7), a screw is passed through the inside of the hidden groove of the sedimentation magnetic ring (7), and the screw is threadedly connected to the sedimentation pipe (1), and the bottom end of the second sleeve (102) is fixedly connected to a support disc (3), and the bottom end of the support disc (3) is fixedly connected to a lower vertebral body (4).

2. A combined mounted ground subsidence monitor according to claim 1, characterized in that: A limiting sleeve (6) is fixedly provided on the outside of the first sleeve (101) and the second sleeve (102) on one side opposite to the other, and the sealing sleeve (2) is engaged between the two limiting sleeves (6).

3. A combined mounted ground subsidence monitor according to claim 1, characterized in that: The top end of the sedimentation tube (1) is threadedly connected to a dust cover (8), and the top end of the dust cover (8) is fixedly connected to a handle (5).

4. A combined mounted ground subsidence monitor according to claim 3, characterized in that: The vertical cross section of the handle (5) is a semicircular structure.

5. The combined mounted ground subsidence monitor according to claim 2, characterized in that: The width of the opening between the two limiting sleeves (6) is matched to the width of the sealing sleeve (2).

6. The combined mounted ground subsidence monitor according to claim 1, characterized in that: The lower vertebral body (4) is a metal vertebral body.

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