CN213417781U - Layered settlement monitoring device - Google Patents
Layered settlement monitoring device Download PDFInfo
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- CN213417781U CN213417781U CN202022100123.6U CN202022100123U CN213417781U CN 213417781 U CN213417781 U CN 213417781U CN 202022100123 U CN202022100123 U CN 202022100123U CN 213417781 U CN213417781 U CN 213417781U
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Abstract
The utility model discloses a layered settlement monitoring device, which comprises a plurality of settlement monitoring mechanisms which are uniformly distributed along the height direction of a monitoring well, wherein the bottom of each settlement monitoring mechanism is provided with an anchoring head, each settlement monitoring mechanism comprises a guide pillar, a first settlement plate, a second settlement plate, an inductance frequency modulation type displacement sensor and a connecting rod, and pin heads are arranged on the first settlement plate and the second settlement plate; wear to be equipped with first locating lever and second locating lever in the guide pillar to and elastomeric element, first locating lever and second locating lever dislocation are laid, and the end that stretches out of first locating lever is connected with first settlement plate, and the end that stretches out of second locating lever is connected with second settlement plate, is provided with first locking groove on the first locating lever, is provided with the second locking groove on the second locating lever, is provided with the slot in the guide pillar, is provided with the bolt in the slot. The utility model discloses simple structure adapts to the monitoring well that the excavation diameter is little effectively, and labour saving and time saving has improved settlement monitoring's accuracy.
Description
Technical Field
The utility model belongs to the technical field of the monitoring is subsided in the layering, especially, relate to a monitoring devices is subsided in layering.
Background
In land leveling engineering for filling roadbeds, dams, airports and town construction, internal layered settlement monitoring is the main content of geotechnical engineering monitoring. The settlement monitoring data in the soil filling construction period and the later period have guiding effects on controlling the construction speed, ensuring the construction quality and optimizing the design parameters.
The layering settlement gauge is formed by a plurality of single-point settlement units and PVC pipe concatenation, is applicable to the settlement displacement of measuring the multilayer soil body, can carry out long-term monitoring and automated measurement, fully knows the settlement change of quilt survey road bed, nevertheless, still has certain weak point in the layering settlement gauge in practical application, as follows:
1. when the traditional layered settlement gauge is installed, due to the existence of the settlement plate, the layered settlement gauge can be deeply buried only by excavating a large monitoring well, so that time and labor are consumed, and the working efficiency is low;
2. the traditional layered settlement meter is troublesome to install and operate, and the project progress is influenced to a certain extent.
Consequently, an urgent need a layering settlement monitoring device, the simple operation adapts to the monitoring well that the excavation diameter is little effectively, labour saving and time saving, and the monitoring well back of packing into first settlement plate and second settlement plate can be with monitoring well in the soil body deformation in coordination, have improved settlement monitoring's accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a layered settlement monitoring device, its simple structure, reasonable in design, the simple operation, first settlement plate and second subside the board and tightly paste on the outer wall of guide pillar, and whole shrink is small, adapts to the small monitoring well of excavation diameter effectively, labour saving and time saving, and the first settlement plate and second subside the board and can and the monitoring well in the soil body warp in coordination after the monitoring well of packing into, has improved settlement monitoring's accuracy.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a layering settlement monitoring devices which characterized in that: the monitoring well comprises a plurality of settlement monitoring mechanisms which are uniformly distributed along the height direction of the monitoring well, wherein the bottom of the settlement monitoring mechanism positioned at the bottommost part in the monitoring well is provided with an anchoring head, the anchoring head is inserted into the bottom of the monitoring well, the plurality of settlement monitoring mechanisms have the same structure, and two adjacent settlement monitoring mechanisms are detachably connected;
the settlement monitoring mechanism comprises a guide pillar, a first settlement plate and a second settlement plate which are symmetrically arranged on two sides of the guide pillar, an inductance frequency modulation type displacement sensor arranged at the bottom of the guide pillar and a connecting rod arranged at the bottom of the inductance frequency modulation type displacement sensor, wherein nail heads are arranged on the first settlement plate and the second settlement plate;
wear to be equipped with first locating lever and second locating lever in the guide pillar to and drive the first elastic component that subsides board and the shrink of second settlement board, first locating lever and second locating lever dislocation are laid, the end that stretches out of first locating lever and first settlement plate are connected, the end that stretches out of second locating lever and second settlement plate are connected, be provided with first locking groove on the first locating lever, be provided with the second locking groove on the second locating lever, be provided with the slot in the guide pillar, be provided with the bolt in the slot, the bolt can pass first locking groove and second locking groove in proper order.
Foretell layered settlement monitoring devices, its characterized in that: the guide post is provided with a positioning groove, the first positioning rod and the second positioning rod are arranged in the positioning groove in a penetrating mode, the cross section of the positioning groove is circular, the cross sections of the first positioning rod and the second positioning rod are semicircular, the bottom of the first positioning rod is attached to the top of the second positioning rod, and the positioning groove is vertically arranged with the guide post.
Foretell layered settlement monitoring devices, its characterized in that: the end part of the first locating rod extending out of the locating groove is provided with a first connecting block, the cross section of the first connecting block is larger than that of the first locating rod, the end part of the second locating rod extending out of the locating groove is provided with a second connecting block, the cross section of the second connecting block is larger than that of the second locating rod, a first connecting bolt is arranged between the first connecting block and the first settling plate in a penetrating way, a second connecting bolt is arranged between the second connecting block and the second settling plate in a penetrating way,
foretell layered settlement monitoring devices, its characterized in that: the elastic part comprises a first spring part arranged on the first positioning rod and a second spring part arranged below the second positioning rod, the first spring part and the second spring part are symmetrically arranged in parallel, and the first spring part and the second spring part are both vertically arranged with the guide post;
the first spring part and the second spring part are identical in structure, the first spring part and the second spring part respectively comprise a cross rod penetrating through the guide pillar, a first spring sleeved at one end of the cross rod and a second spring sleeved at the other end of the cross rod, the first spring is connected with the first settling plate, and the second spring is connected with the second settling plate.
Foretell layered settlement monitoring devices, its characterized in that: a first groove for abutting one end of a first spring and a second groove for abutting one end of a second spring are formed in the guide post;
the other end of first spring is provided with first connection frame, the other end of second spring is provided with the second connection frame, first connection frame and first settlement plate are as an organic whole through first bolted connection, second connection frame and second settlement plate are as an organic whole through second bolted connection.
Foretell layered settlement monitoring devices, its characterized in that: the guide post is provided with a first transverse groove for mounting a cross rod in the first spring part and a second transverse groove for mounting a cross rod in the second spring part, the two cross rods are respectively provided with a first vertical hole and a second vertical hole, and the slot, the first vertical hole and the second vertical hole are coaxially arranged.
Foretell layered settlement monitoring devices, its characterized in that: the top of bolt is provided with rings, be provided with the lifting rope on the rings.
Compared with the prior art, the utility model has the following advantage:
1. simple structure, reasonable in design and simple and convenient, the input cost is lower in the installation.
2. The utility model discloses a plurality of settlement monitoring mechanism realize the settlement volume of the not co-altitude soil body of monitoring well through a plurality of settlement monitoring mechanism along monitoring well direction of height equipartitions, and then realize the monitoring that the layering subsides.
3. The utility model discloses well settlement monitoring mechanism includes that guide pillar, symmetry set up at the first settlement board and the second of guide pillar both sides and subsides the board, subsides the board through setting up first settlement board and second to make this monitoring devices put into the monitoring well after, demolish the pin fin that first settlement board of bolt and second subsided in the board and can insert the soil body of monitoring well, thereby make first settlement board and second subside the board and the monitoring well in the soil body warp in coordination, improved settlement monitoring's accuracy.
4. The utility model discloses set up inductance frequency modulation formula displacement sensor, be for in the first board and the second subsides board and monitoring well in the soil body warp the in-process in coordination, realize the first detection that subsides board and second and subside the board displacement through inductance frequency modulation formula displacement sensor to realize the settlement monitoring of the monitoring well soil body.
5. The utility model discloses set up the bolt, be in order to pass the bolt in proper order slot, the second locking groove on first locking groove on the first locating lever and the second locating lever, realize the location to first locating lever and second locating lever, and then make the first settlement plate of being connected with first locating lever and the second settlement plate laminating of being connected with the second locating lever on the guide pillar lateral wall, whole shrink is small, adapt to the little monitoring well of excavation diameter effectively, time saving and labor saving, be convenient for pack into the monitoring well.
To sum up, the utility model discloses simple structure, reasonable in design, the simple operation, first subsides board and second and subsides the board and tightly paste on the outer wall of guide pillar, and whole shrink is small, adapts to the small monitoring well of excavation diameter effectively, and labour saving and time saving is packed into behind the monitoring well first subsides board and second and subsides the board and can and monitoring well in the soil body warp in coordination, has improved settlement monitoring's accuracy.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the settlement monitoring mechanism of the present invention.
Description of reference numerals:
1-guide pillar; 1-upper thread connector; 1-2-lower thread joint;
2, inserting a slot; 3, inserting a pin; 4-a first spring member;
4-1 — a first spring; 4-2 — a second spring; 4-3 — a first linking frame;
4-a second connecting frame; 4-5-a first vertical hole; 4-6 — first bolt;
4-7-second bolt; 4-8-cross bar; 4-9-first recess;
4-10 — second groove; 5-a second spring member; 5-1-a second vertical hole;
6-a first positioning rod; 6-1 — first locking groove; 6-2 — a first connection block;
6-3 — a first connecting bolt; 7-a second positioning rod; 7-1 — second locking groove;
7-2-a second connecting block; 7-3 — a second connecting bolt; 8, a monitoring well;
9-positioning grooves; 10-a first settlement plate; 11-second settling plate;
12-nail head; 13-a first transverse groove; 14-a second transverse groove;
15-settlement monitoring mechanism; 16-a connecting rod; 17-an anchoring head;
19-inductance frequency modulation type displacement sensor.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses a plurality of settlement monitoring mechanisms 15 along 8 direction of height equipartitions in monitoring well, the bottom of the settlement monitoring mechanism 15 that is located the bottommost in monitoring well 8 is provided with anchor head 17, anchor head 17 inserts the monitoring well 8 bottom, a plurality of settlement monitoring mechanisms 15's structure is the same, two adjacent settlement monitoring mechanisms 15 can dismantle the connection;
the settlement monitoring mechanism 15 comprises a guide pillar 1, a first settlement plate 10 and a second settlement plate 11 which are symmetrically arranged at two sides of the guide pillar 1, an inductance frequency modulation type displacement sensor 19 arranged at the bottom of the guide pillar 1 and a connecting rod 16 arranged at the bottom of the inductance frequency modulation type displacement sensor 19, wherein nail heads 12 are arranged on the first settlement plate 10 and the second settlement plate 11;
the guide pillar 1 is internally provided with a first positioning rod 6 and a second positioning rod 7 in a penetrating manner, and drives an elastic part for contracting a first settlement plate 10 and a second settlement plate 11, the first positioning rod 6 and the second positioning rod 7 are arranged in a staggered manner, the extending end of the first positioning rod 6 is connected with the first settlement plate 10, the extending end of the second positioning rod 7 is connected with the second settlement plate 11, the first positioning rod 6 is provided with a first locking groove 6-1, the second positioning rod 7 is provided with a second locking groove 7-1, the guide pillar 1 is internally provided with a slot 2, the slot 2 is internally provided with a bolt 3, and the bolt 3 can sequentially pass through the first locking groove 6-1 and the second locking groove 7-1.
In this embodiment, the guide pillar 1 is provided with a positioning groove 9, the first positioning rod 6 and the second positioning rod 7 are arranged in the positioning groove 9 in a penetrating manner, the cross section of the positioning groove 9 is circular, the cross sections of the first positioning rod 6 and the second positioning rod 7 are semicircular, the bottom of the first positioning rod 6 is attached to the top of the second positioning rod 7, and the positioning groove 9 is vertically arranged with the guide pillar 1.
In the embodiment, a first connecting block 6-2 is arranged at the end part of the first positioning rod 6 extending out of the positioning groove 9, the cross section of the first connecting block 6-2 is larger than that of the first positioning rod 6, a second connecting block 7-2 is arranged at the end part of the second positioning rod 7 extending out of the positioning groove 9, the cross section of the second connecting block 7-2 is larger than that of the second positioning rod 7, a first connecting bolt 6-3 penetrates between the first connecting block 6-2 and the first settling plate 10, a second connecting bolt 7-3 penetrates between the second connecting block 7-2 and the second settling plate 11,
in this embodiment, the elastic component includes a first spring component 4 disposed on a first positioning rod 6 and a second spring component 5 disposed under a second positioning rod 7, the first spring component 4 and the second spring component 5 are symmetrically disposed in parallel, and both the first spring component 4 and the second spring component 5 are disposed perpendicular to the guide pillar 1;
the first spring part 4 and the second spring part 5 have the same structure, the first spring part 4 and the second spring part 5 respectively comprise a cross rod 4-8 penetrating through the guide pillar 1, a first spring 4-1 sleeved at one end of the cross rod 4-8 and a second spring 4-2 sleeved at the other end of the cross rod 4-8, the first spring 4-1 is connected with a first settlement plate 10, and the second spring 4-2 is connected with a second settlement plate 11.
In the embodiment, the guide post 1 is provided with a first groove 4-9 for abutting one end of a first spring 4-1 and a second groove 4-10 for abutting one end of a second spring 4-2;
the other end of the first spring 4-1 is provided with a first connecting frame 4-3, the other end of the second spring 4-2 is provided with a second connecting frame 4-4, the first connecting frame 4-3 and the first settling plate 10 are connected into a whole through a first bolt 4-6, and the second connecting frame 4-4 and the second settling plate 11 are connected into a whole through a second bolt 4-7.
In this embodiment, the first groove 4-9 fixes and limits one end of the first spring 4-1, and the second groove 4-10 fixes and limits one end of the second spring 4-2.
In this embodiment, the guide post 1 is provided with a first transverse groove 13 for mounting a transverse rod 4-8 of the first spring part 4 and a second transverse groove 14 for mounting a transverse rod 4-8 of the second spring part 5, the two transverse rods 4-8 are respectively provided with a first vertical hole 4-5 and a second vertical hole 5-1, and the slot 2, the first vertical hole 4-5 and the second vertical hole 5-1 are coaxially arranged.
In this embodiment, a lifting ring 3-1 is arranged at the top of the bolt 3, and a lifting rope is arranged on the lifting ring 3-1.
In this embodiment, set up a plurality of settlement monitoring mechanism 15 along 8 direction of height equipartitions of monitoring well, realize the settlement volume of the not co-altitude soil body of monitoring well through a plurality of settlement monitoring mechanism 15, and then realize the monitoring of layering settlement.
In this embodiment, the settlement monitoring mechanism 15 includes the guide pillar 1, and the first settlement plate 10 and the second settlement plate 11 symmetrically disposed on both sides of the guide pillar 1, and by disposing the first settlement plate 10 and the second settlement plate 11, after the monitoring device is placed in the monitoring well, nail heads in the first settlement plate 10 and the second settlement plate 11 can be inserted into a soil body in the monitoring well, and the bolt is removed to make the first settlement plate 10 and the second settlement plate 11 deform in cooperation with the soil body in the monitoring well, thereby improving the accuracy of settlement monitoring.
In this embodiment, the inductance frequency modulation type displacement sensor 19 is arranged, so that the first sedimentation plate 10 and the second sedimentation plate 11 cooperatively deform with the soil body in the monitoring well, and the inductance frequency modulation type displacement sensor 19 is used for detecting the displacement of the first sedimentation plate 10 and the second sedimentation plate 11, thereby realizing the sedimentation monitoring of the soil body in the monitoring well.
In this embodiment, the bolt is arranged, in order to pass slot 2, first locking groove 6-1 on first locating lever 6 and second locking groove 7-1 on second locating lever 7 with the bolt in proper order, realize the location to first locating lever 6 and second locating lever 7, and then make the laminating of first settlement plate 10 of being connected with first locating lever 6 and second settlement plate 11 of being connected with second locating lever 7 on 1 lateral wall of guide pillar, the whole shrink is small, adapt to the small monitoring well of excavation diameter effectively, time saving and labor saving, be convenient for pack into the monitoring well.
In this embodiment, the utility model discloses when the device inserts bolt 3 and bolt 3 passes first locking groove 6-1 and second locking groove 7-1 in proper order, the medial surface of first connecting block 6-2 and the laminating of the lateral surface of guide pillar 1, the medial surface of second connecting block 7-2 and the laminating of the lateral surface of guide pillar 1 realize the utility model discloses the shrink of device is convenient for transfer to in the monitoring well 8.
In this embodiment, the bottom of the guide pillar 1 is provided with a lower threaded connector 1-2 matched with the inductance frequency modulation type displacement sensor 19, so as to realize connection between the inductance frequency modulation type displacement sensor 19 and the bottom of the guide pillar 1.
In this embodiment, the top of the guide pillar 1 is provided with an upper threaded connector 1-1 connected with a connecting rod 16 in the next settlement monitoring mechanism 15, so as to detachably connect two adjacent settlement monitoring mechanisms 15.
In this embodiment, during actual connection, the bottom of the connecting rod 16 is provided with a connecting rod threaded joint to match the upper threaded joint 1-1.
In this embodiment, the displacement sensor in the device and the method for monitoring the layered settlement of the filled soil disclosed in the chinese patent with the application number of 201510655013.7, which is filed on the basis of 2015, 10 months and 10 days, can be used as the inductance frequency modulation type displacement sensor 19.
In this embodiment, in practical use, the center of the slot 2 and the center of the guide pillar 1 are located on the same straight line, and the slot 2 is communicated with the positioning slot 9, the first transverse slot 13 and the second transverse slot 14.
When the utility model is used in particular, the bolt 3 passes through the slot 2, the first vertical hole 4-5, the first locking groove 6-1, the second locking groove 7-1 and the second vertical hole 5-1 to realize the positioning of the first positioning rod 6 and the second positioning rod 7, so that the first settling plate 10 connected with the first positioning rod 6 and the second settling plate 11 connected with the second positioning rod 7 are attached to the outer side wall of the guide pillar 1, the whole shrinkage volume is small, and the monitoring well 8 is convenient to be assembled; when the settlement monitoring mechanism 15 descends to a position required for measurement along the monitoring well 8, the plug pin 3 is removed, the first settlement plate 10 and the second settlement plate 11 move away from the guide post 1 under the action of the first spring part 4 and the second spring part 5 until the nail heads 12 in the first settlement plate 10 and the second settlement plate 11 are inserted into the soil body of the monitoring well 8, the current settlement monitoring mechanism is installed, then the connecting rod 16 in the next settlement monitoring mechanism is installed at the top of the guide post 1 in the current settlement monitoring mechanism, and the steps are repeated for multiple times to complete the installation of a plurality of settlement monitoring mechanisms 15;
then, in the monitoring process of the plurality of settlement monitoring mechanisms 15, the displacement change of the first settlement plate 10 and the second settlement plate 11 is realized through the inductance frequency modulation type displacement sensor 19, so that the settlement monitoring of the soil body of the monitoring well is realized. In addition, the first sedimentation plate 10 and the second sedimentation plate 11 deform in cooperation with the soil body in the monitoring well, so that the accuracy of sedimentation monitoring is improved, the operation is simpler and more convenient, and the construction time is greatly shortened.
To sum up, the utility model discloses simple structure, reasonable in design, the simple operation, first subsides board and second and subsides the board and tightly paste on the outer wall of guide pillar, and whole shrink is small, adapts to the small monitoring well of excavation diameter effectively, and labour saving and time saving is packed into behind the monitoring well first subsides board and second and subsides the board and can and monitoring well in the soil body warp in coordination, has improved settlement monitoring's accuracy.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (7)
1. The utility model provides a layering settlement monitoring devices which characterized in that: the monitoring well comprises a plurality of settlement monitoring mechanisms (15) which are uniformly distributed along the height direction of the monitoring well (8), wherein an anchoring head (17) is arranged at the bottom of the bottommost settlement monitoring mechanism (15) in the monitoring well (8), the anchoring head (17) is inserted into the bottom of the monitoring well (8), the plurality of settlement monitoring mechanisms (15) have the same structure, and two adjacent settlement monitoring mechanisms (15) are detachably connected;
the settlement monitoring mechanism (15) comprises a guide post (1), a first settlement plate (10) and a second settlement plate (11) which are symmetrically arranged on two sides of the guide post (1), an inductance frequency modulation type displacement sensor (19) arranged at the bottom of the guide post (1) and a connecting rod (16) arranged at the bottom of the inductance frequency modulation type displacement sensor (19), wherein nail heads (12) are arranged on the first settlement plate (10) and the second settlement plate (11);
a first positioning rod (6) and a second positioning rod (7) are arranged in the guide post (1) in a penetrating way, and an elastic component for driving the first sedimentation plate (10) and the second sedimentation plate (11) to contract, the first positioning rod (6) and the second positioning rod (7) are arranged in a staggered way, the extension end of the first positioning rod (6) is connected with a first settlement plate (10), the extension end of the second positioning rod (7) is connected with a second settlement plate (11), a first locking groove (6-1) is arranged on the first positioning rod (6), a second locking groove (7-1) is arranged on the second positioning rod (7), a slot (2) is arranged in the guide post (1), a bolt (3) is arranged in the slot (2), the bolt (3) can sequentially penetrate through the first locking groove (6-1) and the second locking groove (7-1).
2. A layered settlement monitoring device according to claim 1 wherein: the positioning groove (9) is formed in the guide pillar (1), the first positioning rod (6) and the second positioning rod (7) penetrate through the positioning groove (9), the cross section of the positioning groove (9) is circular, the cross sections of the first positioning rod (6) and the second positioning rod (7) are semicircular, the bottom of the first positioning rod (6) is attached to the top of the second positioning rod (7), and the positioning groove (9) is vertically arranged with the guide pillar (1).
3. A layered settlement monitoring device according to claim 1 wherein: the end part of the first positioning rod (6) extending out of the positioning groove (9) is provided with a first connecting block (6-2), the cross section of the first connecting block (6-2) is larger than that of the first positioning rod (6), the end part of the second positioning rod (7) extending out of the positioning groove (9) is provided with a second connecting block (7-2), the cross section of the second connecting block (7-2) is larger than that of the second positioning rod (7), a first connecting bolt (6-3) is arranged between the first connecting block (6-2) and the first settling plate (10) in a penetrating mode, and a second connecting bolt (7-3) is arranged between the second connecting block (7-2) and the second settling plate (11) in a penetrating mode.
4. A layered settlement monitoring device according to claim 1 wherein: the elastic component comprises a first spring component (4) arranged on a first positioning rod (6) and a second spring component (5) arranged below a second positioning rod (7), the first spring component (4) and the second spring component (5) are symmetrically arranged in parallel, and the first spring component (4) and the second spring component (5) are both vertically arranged with the guide post (1);
the structure of the first spring part (4) is the same as that of the second spring part (5), the first spring part (4) and the second spring part (5) respectively comprise a cross rod (4-8) penetrating through the guide pillar (1), a first spring (4-1) sleeved at one end of the cross rod (4-8) and a second spring (4-2) sleeved at the other end of the cross rod (4-8), the first spring (4-1) is connected with the first sedimentation plate (10), and the second spring (4-2) is connected with the second sedimentation plate (11).
5. The layered settlement monitoring device of claim 4, wherein: a first groove (4-9) for abutting one end of a first spring (4-1) and a second groove (4-10) for abutting one end of a second spring (4-2) are arranged on the guide post (1);
the other end of the first spring (4-1) is provided with a first connecting frame (4-3), the other end of the second spring (4-2) is provided with a second connecting frame (4-4), the first connecting frame (4-3) and the first settling plate (10) are connected into a whole through a first bolt (4-6), and the second connecting frame (4-4) and the second settling plate (11) are connected into a whole through a second bolt (4-7).
6. A layered settlement monitoring device according to claim 1 wherein: the guide post (1) is provided with a first transverse groove (13) for mounting a transverse rod (4-8) in the first spring part (4) and a second transverse groove (14) for mounting a transverse rod (4-8) in the second spring part (5), two transverse rods (4-8) are respectively provided with a first vertical hole (4-5) and a second vertical hole (5-1), and the slot (2), the first vertical hole (4-5) and the second vertical hole (5-1) are coaxially arranged.
7. A layered settlement monitoring device according to claim 1 wherein: the top of the bolt (3) is provided with a lifting ring (3-1), and the lifting rope is arranged on the lifting ring (3-1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022100123.6U CN213417781U (en) | 2020-09-22 | 2020-09-22 | Layered settlement monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022100123.6U CN213417781U (en) | 2020-09-22 | 2020-09-22 | Layered settlement monitoring device |
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| CN213417781U true CN213417781U (en) | 2021-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561924A (en) * | 2022-02-28 | 2022-05-31 | 烟台帝峰信息技术有限公司 | Sedimentation monitoring and mapping device and mapping method thereof |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561924A (en) * | 2022-02-28 | 2022-05-31 | 烟台帝峰信息技术有限公司 | Sedimentation monitoring and mapping device and mapping method thereof |
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