CN218060240U - Self-positioning settlement ring of soil settlement tester - Google Patents

Self-positioning settlement ring of soil settlement tester Download PDF

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Publication number
CN218060240U
CN218060240U CN202221205386.6U CN202221205386U CN218060240U CN 218060240 U CN218060240 U CN 218060240U CN 202221205386 U CN202221205386 U CN 202221205386U CN 218060240 U CN218060240 U CN 218060240U
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positioning
settlement
ring
settling
groove
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CN202221205386.6U
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Chinese (zh)
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罗程
黄哲
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Hunan Mechanical and Electrical Polytechnic
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Hunan Mechanical and Electrical Polytechnic
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Abstract

The utility model discloses a self-align settlement ring of soil body settlement test appearance, including the sedimentation pipe, the outside cover of sedimentation pipe is equipped with a plurality of settlement rings, the sedimentation pipe outer wall follows the radial moving direction of settlement ring is equipped with the constant head tank, be equipped with positioner on the settlement ring, positioner insert to the constant head tank. The positioning device comprises a moving part, a locking part and a positioning head, wherein a movable groove is arranged on the settling ring, the moving part is perpendicular to the axis line of the positioning groove and is movably arranged in the movable groove, the locking part is assembled at the position where the moving part is arranged in the movable groove, and the end surface of the movable groove, which is close to the positioning groove, is sunken inwards to form an accommodating cavity; the positioning head is arranged in the accommodating cavity and connected with the movable piece, and is clamped into the positioning groove along with the driving of the movable piece, so that the settling ring is positioned on the outer wall of the settling tube.

Description

Self-positioning settlement ring of soil settlement tester
Technical Field
The utility model relates to a layering soil body settlement monitoring technology field, concretely relates to self-align settlement ring of soil body settlement tester.
Background
The layered settlement observation is an effective method for measuring the settlement amount, the settlement rate and the thickness of a compression layer of each layered soil in a soil body, and the soil body can be subjected to the layered settlement observation by adopting a layered settlement meter (layered settlement meter). The measuring system of the layered settlement meter mainly comprises a probe sensitive to magnetic materials, a scale with scales, an inductance detecting device, a settlement magnetic ring (settlement ring) embedded in a soil layer and a settlement pipe. The sedimentation pipe is generally made of a flexible plastic pipe, a sedimentation magnetic ring is sleeved outside the sedimentation pipe at certain intervals, and the sedimentation magnetic ring is driven to synchronously sink when the stratum subsides. When the probe is slowly lowered from the drill hole and meets the subsidence magnetic ring pre-buried in the drill hole, the buzzer on the inductance detection device can send out a sound, and at the moment, the distance between the position of the subsidence magnetic ring and the hole opening can be calculated according to the scale of the scale on the hole opening. And obtaining the displacement change condition of each stratum along with the time by comparing the change of the positions of the settlement magnetic rings along with the time change.
When a traditional sedimentation magnetic ring is installed on a layered settlement instrument, firstly, a hole needs to be drilled, the bottom of the hole generally needs to be cleaned after the hole is drilled, a sedimentation pipe which is sleeved with the sedimentation magnetic ring is placed into the drilled hole, the sedimentation pipe can be connected to the depth position which is slightly deeper than a preset monitoring point section by section, the sedimentation magnetic ring is generally arranged at a stratum boundary position, the sedimentation magnetic ring is fixed on the sedimentation pipe by a paper line, the paper line is broken after meeting water in the drilled hole, an anchoring iron sheet of the sedimentation magnetic ring is bounced off and embedded into a soil body, the gap between the outer wall of the sedimentation pipe and the inner wall of the drilled hole is filled with medium coarse sand, then the pipe opening of the sedimentation pipe is fixed, the installation of the sedimentation magnetic ring can be completed, and the subsequent layered settlement observation can be carried out based on each sedimentation magnetic ring. However, in a drill hole with a higher underground water level, the settlement magnetic ring is immersed in water when not arranged at a designed position, and the paper threads are broken in advance when meeting water, so that the settlement magnetic ring is difficult to accurately arrange at the designed position. In the construction process, the settling tube is frequently lifted and lowered repeatedly, and finally the tail end of the settling tube can be smoothly conveyed to the bottom of the drill hole through the drill hole. In the process that the sedimentation pipe is repeatedly lifted and lowered, the friction between the sedimentation ring and the soil body around the drill hole does not rise and fall synchronously along with the sedimentation pipe, when the tail end of the sedimentation pipe reaches the bottom of the drill hole, the sedimentation ring is not at the preset depth, so that the measuring range of some sedimentation rings is reduced in different degrees, and the individual sedimentation ring even falls to the bottom of the sedimentation pipe where the sedimentation ring is located, and the sedimentation ring cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective aims at solving the technical problem that the above-mentioned exists to a certain extent, provides a soil body settlement tester self-align subsides ring.
The utility model discloses the above-mentioned problem that will solve is through following technical scheme in order to realize:
the self-positioning settlement ring of the soil body settlement tester comprises a settlement pipe, wherein a plurality of settlement rings are sleeved outside the settlement pipe, a positioning groove is formed in the outer wall of the settlement pipe along the radial movement direction of the settlement rings, a positioning device is arranged on each settlement ring, and the positioning device is inserted into the positioning groove; the positioning device comprises a moving part, a locking part and a positioning head, wherein a movable groove is arranged on the settling ring, the moving part is perpendicular to the axis line of the positioning groove and is movably arranged in the movable groove, the locking part is assembled at the position where the moving part is arranged in the movable groove, and the end surface of the movable groove, which is close to the positioning groove, is sunken inwards to form an accommodating cavity; the positioning head is arranged in the accommodating cavity and connected with the movable piece, and is clamped into the positioning groove along with the driving of the movable piece, so that the settling ring is positioned on the outer wall of the settling pipe.
Preferably, the outer diameter of the positioning head is larger than the inner diameter of the positioning groove.
Preferably, the location head includes installation department and clamping part, the installation department with moving part threaded connection, the clamping part splice is in the installation department.
Preferably, the clamping part is made of rubber.
Preferably, the section of the movable groove is trapezoidal.
Preferably, the settling tube is provided with at least two positioning grooves in an array manner, and the settling ring is provided with a relative number of positioning devices.
Preferably, the outer wall of the settlement ring is further provided with a guide groove along with the radial moving direction of the settlement ring, the settlement ring is provided with a guide rod, and the guide rod extends into the guide groove.
Compared with the prior art, the technical scheme provided by the application has the following advantages:
the outer wall of the sedimentation pipe is provided with a positioning groove along with the radial movement direction of the sedimentation ring, when the sedimentation ring moves, one end of the moving part protrudes out of the sedimentation ring, one end provided with a positioning head is accommodated in an accommodating cavity arranged in the sedimentation ring, and after the sedimentation ring moves to the corresponding position of the sedimentation pipe, the protruding moving part is pressed, so that the moving part drives the positioning head to be clamped into the positioning groove, the sedimentation ring can be conveniently positioned on the outer wall of the sedimentation pipe, the sedimentation ring and the sedimentation pipe do not slide relative to each other during construction, and each sedimentation ring can be accurately arranged at the set position of the sedimentation pipe; meanwhile, the part of the moving part, which is positioned in the settling ring, is fixed through the locking part, so that the pressing distance of the moving part is adjusted, the positioning head is ensured to be completely inserted into the positioning groove, and the positioning head is tightly abutted against the inner wall of the positioning groove to realize positioning.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a structural diagram of the self-positioning settlement ring assembly of the soil body settlement tester of the utility model;
fig. 2 is an exploded view of the self-positioning settlement ring assembly of the soil body settlement tester of the utility model;
figure 3 is the utility model discloses the self-align of soil body settlement tester subsides the cross-sectional view of ring assembly.
The reference numbers illustrate:
1-a settling tube; 2-a settling ring; 3-positioning a groove; 4-a positioning device; 5-a movable part; 6-a locking member; 7-positioning the head; 8-a movable groove; 9-an accommodation cavity; 10-a guide groove; 11-guide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if the present invention relates to a directional indication (such as up, down, left, right, front, back, 8230 \8230;, 8230;), the directional indication is only used to explain the relative position relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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" or "second" may explicitly or implicitly include at least one such feature. In addition, if the expression "and/or" and/or "is used throughout, the meaning includes three parallel schemes, for example," A and/or B ", including scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a self-positioning settlement ring 2 of a soil settlement tester, which comprises a settlement pipe 1, wherein the settlement pipe 1 is sleeved with a plurality of settlement rings 2, the outer wall of the settlement pipe 1 is provided with a positioning groove 3 along the radial moving direction of the settlement rings 2, the settlement rings 2 are provided with positioning devices 4, and the positioning devices 4 are inserted into the positioning grooves 3; the positioning device 4 comprises a moving part 5, a locking part 6 and a positioning head 7, a movable groove 8 is arranged on the settling ring 2, the moving part 5 is perpendicular to the axial lead of the positioning groove 3 and is movably arranged in the movable groove 8, the locking part 6 is assembled at the position of the moving part 5 arranged in the movable groove 8, the locking part 6 is in threaded connection with the moving part 5, and the end surface of the movable groove 8, which is close to the positioning groove 3, is sunken inwards to form a containing cavity 9; the positioning head 7 is arranged in the accommodating cavity 9 and connected with the moving part 5, and is clamped into the positioning groove 3 along with the driving of the moving part 5, so that the settling ring 2 is positioned on the outer wall of the settling pipe 1.
In the embodiment, the positioning groove 3 is arranged on the outer wall of the settling pipe 1 along the radial movement direction of the settling ring 2, when the settling ring 2 moves, one end of the moving part 5 protrudes out of the settling ring 2, and the end provided with the positioning head 7 is accommodated in the accommodating cavity 9 arranged on the settling ring 2, after the settling ring 2 moves to the corresponding position of the settling pipe 1, the protruding moving part 5 is pressed, so that the moving part 5 drives the positioning head 7 to be clamped into the positioning groove 3, the settling ring 2 is positioned on the outer wall of the settling pipe 1, the settling ring 2 and the settling pipe 1 do not slide relatively during construction, and each settling ring 2 can be accurately arranged at the set position of the settling pipe 1; meanwhile, the part of the moving part 5, which is positioned in the sedimentation ring 2, is fixed through the locking part 6, so that the pressing distance of the moving part 5 is adjusted, the positioning head 7 is ensured to be completely inserted into the positioning groove 3, and the positioning head is tightly abutted against the inner wall of the positioning groove 3 to realize positioning.
Wherein, the external diameter of location head 7 is greater than the internal diameter of constant head tank 3, so location head 7 inserts the fixed positioning ring of the mode through interference fit in the constant head tank 3 after, and this fixed mode need not use appurtenance, can be convenient for fix the plug of head 7.
In this embodiment, location head 7 includes installation department and clamping part, the installation department with 5 threaded connection of moving part, the clamping part splices the installation department, the change of clamping part through this structure can be convenient for guarantees the chucking effect between clamping part and the constant head tank 3, the clamping part adopts the rubber material, simultaneously 8 cross-sections in movable groove are trapezoidal, and trapezoidal minor face orientation settlement ring 2 to avoid the clamping part to drop from movable groove 8, and guarantee that clamping part and constant head tank 3 have sufficient area of contact.
At least two positioning grooves 3 are distributed on the outer wall of the settling tube 1 in an array mode, and positioning devices 4 in relative quantity are arranged on the settling ring 2, so that the settling ring 2 is uniformly stressed, and the position stability of the settling ring 2 is improved.
Further, the outer wall of the settlement ring 2 is also provided with a guide groove 10 along the radial moving direction of the settlement ring 2, the settlement ring 2 is provided with a guide rod 11, and the guide rod 11 extends into the guide groove 10; through the stability of this structure improvement subside ring 2 when removing, autogiration influence installation effectiveness when avoiding removing.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. A self-positioning settlement ring of a soil settlement tester comprises a settlement pipe, wherein a plurality of settlement rings are sleeved outside the settlement pipe, and the self-positioning settlement ring is characterized in that a positioning groove is formed in the outer wall of the settlement pipe along the radial moving direction of the settlement rings, a positioning device is arranged on each settlement ring, and the positioning device is inserted into the positioning groove;
the positioning device comprises a moving part, a locking part and a positioning head, wherein a movable groove is arranged on the settling ring, the moving part is perpendicular to the axis line of the positioning groove and is movably arranged in the movable groove, the locking part is assembled at the position where the moving part is arranged in the movable groove, and the end surface of the movable groove, which is close to the positioning groove, is sunken inwards to form an accommodating cavity; the positioning head is arranged in the accommodating cavity and connected with the movable piece, and is clamped into the positioning groove along with the driving of the movable piece, so that the settling ring is positioned on the outer wall of the settling pipe.
2. The soil mass settlement tester self-positioning settlement ring of claim 1, wherein the positioning head has an outer diameter greater than an inner diameter of the positioning slot.
3. The soil body settlement tester self-positioning settlement ring of claim 2, wherein the positioning head comprises an installation part and a clamping part, the installation part is in threaded connection with the movable part, and the clamping part is glued to the installation part.
4. The self-positioning settling ring of a soil body settling tester as claimed in claim 3, wherein the gripping part is made of rubber.
5. The self-positioning settling ring of claim 1, wherein the cross section of the movable groove is trapezoidal.
6. The self-positioning settling ring of a soil settlement tester as claimed in claim 1 wherein the settling tube has at least two positioning slots distributed in an array on its outer wall, and the settling ring has a relative number of positioning devices.
7. The self-positioning settling ring of the soil body settling tester as claimed in claim 1, wherein the outer wall of the settling ring is further provided with a guide groove along the radial movement direction of the settling ring, the settling ring is provided with a guide rod, and the guide rod extends into the guide groove.
CN202221205386.6U 2022-05-19 2022-05-19 Self-positioning settlement ring of soil settlement tester Active CN218060240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221205386.6U CN218060240U (en) 2022-05-19 2022-05-19 Self-positioning settlement ring of soil settlement tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221205386.6U CN218060240U (en) 2022-05-19 2022-05-19 Self-positioning settlement ring of soil settlement tester

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CN218060240U true CN218060240U (en) 2022-12-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116222498A (en) * 2023-05-09 2023-06-06 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) Ground subsidence monitoring and early warning device for geothermal exploitation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116222498A (en) * 2023-05-09 2023-06-06 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) Ground subsidence monitoring and early warning device for geothermal exploitation
CN116222498B (en) * 2023-05-09 2023-11-21 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) Ground subsidence monitoring and early warning device for geothermal exploitation

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