CN211317248U - Landslide displacement monitoring device - Google Patents
Landslide displacement monitoring device Download PDFInfo
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- CN211317248U CN211317248U CN201922113249.4U CN201922113249U CN211317248U CN 211317248 U CN211317248 U CN 211317248U CN 201922113249 U CN201922113249 U CN 201922113249U CN 211317248 U CN211317248 U CN 211317248U
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Abstract
The application provides a landslide displacement monitoring devices, including displacement detector, first bracing piece and second bracing piece, displacement detector sets up on first bracing piece, is equipped with on the second bracing piece to supply displacement detector response landslide body displacement by the sensing piece. The application provides a landslide displacement monitoring devices, when the landslide takes place at the mountain, alright be fixed in displacement detector on the landslide wall of landslide mountain fast through first bracing piece, will be fixed in on the landslide body of landslide mountain fast by sensing piece through the second bracing piece, position information by sensing piece on the real-time response landslide body through displacement detector, when the crack extension displacement of landslide body or abrupt bank warp the displacement, alright provide the real-time displacement state of landslide body for the first-aid staff through displacement detector, the mountain landslide production secondary calamity takes place in the prevention. Therefore, the landslide displacement monitoring devices that this application provided can install fixedly fast on the massif that has the landslide risk landslide, facilitates the use to portable.
Description
Technical Field
The application belongs to the technical field of geological disaster monitoring, and more specifically relates to a landslide displacement monitoring device.
Background
The landslide is a natural phenomenon that soil or rock mass on a slope slides downwards along the slope integrally or dispersedly under the action of gravity along a certain weak surface or a weak zone under the influence of factors such as river scouring, underground water activity, rainwater immersion, earthquake, artificial slope cutting and the like. Before high-speed landslide with very strong destructive geological disasters occurs, the landslide body usually needs to slowly displace for a long time and continuously accelerate, and finally, the landslide body rapidly slides down, so that huge losses are caused to industrial and agricultural production and people's lives and properties in the area near the landslide body.
Currently, displacement of a landslide body is generally monitored through a displacement meter or a crack meter, and secondary disasters caused by high-speed landslide are prevented. However, the displacement meter or the crack meter needs to be provided with a fixed mounting structure at two ends of the crack of the slope body in advance according to the situation of the slope body, and the two ends of the displacement meter or the crack meter are firmly fixed at two ends of the crack of the slope body through the fixed mounting structure. Therefore, the displacement meter or the crack meter is inconvenient to install and use, and particularly, the displacement meter or the crack meter is difficult to install quickly on a slope body with high-speed landslide risk, so that the monitoring of the displacement state of the landslide body is influenced.
Disclosure of Invention
An object of the application is to provide a landslide displacement monitoring devices to solve the inconvenient problem of landslide displacement monitoring devices installation use that exists among the correlation technique.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: the utility model provides a landslide displacement monitoring devices, including displacement detector, be used for being fixed in first bracing piece on the landslide wall of landslide mountain and be used for being fixed in second bracing piece on the landslide body of landslide mountain, displacement detector set up in on the first bracing piece, be equipped with the confession on the second bracing piece displacement detector responds to the quilt sensing piece of landslide body displacement.
In one embodiment, the displacement detector is a displacement sensor, and the sensed member is a pull rope connecting the displacement sensor and the second support rod.
In one embodiment, the landslide displacement monitoring device further comprises a support platform arranged at the top end of the first support rod, and the displacement sensor is supported on the support platform.
In one embodiment, the landslide displacement monitoring device further comprises a waterproof cover covering the supporting platform, the displacement sensor is located in the waterproof cover, and a through hole for the pull rope to pass through is formed in the waterproof cover.
In one embodiment, the landslide displacement monitoring device further comprises a hinge assembly for rotatably mounting the supporting platform on the top end of the first supporting rod, wherein the hinge assembly comprises a connecting shaft arranged in the direction perpendicular to the axial direction of the first supporting rod, a hinge support hinged to the connecting shaft and a locking piece used for locking the rotating position of the hinge support, the connecting shaft is connected with the top end of the first supporting rod, the supporting platform is connected with the hinge support, and the locking piece is arranged on the connecting shaft.
In one embodiment, the two ends of the connecting shaft are respectively provided with a first screw rod extending axially along the connecting shaft, each first screw rod penetrates through the hinge bracket, and the locking piece comprises a first locking nut which is respectively matched and installed on each first screw rod.
In one embodiment, the top end of the first support rod is provided with a second screw rod extending along the axial direction of the first support rod and a second locking nut installed on the second screw rod in a matching manner, and the connecting shaft is provided with an installation hole for the second screw rod to pass through.
In one embodiment, a third screw rod for connecting the pull rope and a third locking nut which is arranged on the third screw rod in a matching way are arranged at the top end of the second support rod.
In one embodiment, the first support rod includes a first outer sleeve, a first inner sleeve slidably disposed in the first outer sleeve, and a first bolt for positioning a depth of the first inner sleeve inserted into the first outer sleeve, first positioning holes for inserting the first bolt are disposed at intervals on the first inner sleeve, and a first through hole for passing the first bolt is formed on the first outer sleeve.
In one embodiment, the first support bar further comprises a first nut that is fittingly mounted to the first bolt.
One or more technical solutions in the embodiments of the present application have at least one of the following technical effects:
the application provides a landslide displacement monitoring devices's beneficial effect lies in: compared with the prior art, the landslide displacement monitoring device that this application provided, through setting up first bracing piece and second bracing piece, be equipped with the displacement detector on first bracing piece, correspond to set up on the second bracing piece by the sensing piece, then when the landslide takes place at the mountain, alright through first bracing piece with displacement detector be fixed in the landslide wall of landslide mountain fast, will be fixed in the landslide body of landslide mountain fast by the sensing piece on the landslide body through the second bracing piece, by the position information of sensing piece on the real-time response landslide body through the displacement detector, when the crack extension displacement of landslide body or abrupt bank deformation displacement, alright provide the real-time displacement state of landslide body for the first-aid staff through the displacement detector, the prevention takes place the landslide of mountain and produces the calamity. Therefore, the landslide displacement monitoring devices that this application provided can install fixedly fast on the massif that has the landslide risk landslide, facilitates the use to portable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a landslide displacement monitoring device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a landslide displacement monitoring device provided in an embodiment of the present application;
FIG. 3 is a partially enlarged schematic view of FIG. 2;
fig. 4 is a schematic structural diagram of a second support rod of the landslide displacement monitoring device provided in the embodiment of the present application;
FIG. 5 is a partially enlarged schematic view of FIG. 4;
FIG. 6 is a first schematic diagram of the exploded structure of FIG. 2;
FIG. 7 is a second schematic diagram of the exploded structure of FIG. 2;
fig. 8 is a partially enlarged schematic view of fig. 7.
Wherein, in the drawings, the reference numerals are mainly as follows:
1-a displacement sensor; 11-a pull rope;
2-a first support bar; 21-a first outer sleeve; 22-a first inner sleeve; 221-a first positioning hole; 23-a first bolt; 24-a first nut; 25-a second screw; 26-a second lock nut;
3-a second support bar; 31-a second outer sleeve; 32-a second inner sleeve; 321-a second positioning hole; 33-a second bolt; 34-a second nut; 35-a third screw; 36-a third lock nut;
4-a support platform;
5-waterproof pad;
6-a waterproof cover; 61-through the aperture;
7-a hinge assembly; 71-a connecting shaft; 711-mounting holes; 72-a hinged bracket; 73-a first screw; 74-first locking nut;
8-a landslide wall; 9-a landslide body; 10-landslide crack.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, fig. 2 and fig. 4 together, a landslide displacement monitoring device provided in the present application will now be described. The application provides a landslide displacement monitoring devices, including displacement detector, be used for being fixed in first bracing piece 2 on the landslide wall of landslide mountain and be used for being fixed in second bracing piece 3 on the landslide body of landslide mountain, displacement detector sets up on first bracing piece 2, is equipped with on second bracing piece 3 to supply displacement detector response landslide body displacement by the sensing piece.
The application provides a landslide displacement monitoring devices, compared with the prior art, through setting up first bracing piece 2 and second bracing piece 3, be equipped with the displacement detector on first bracing piece 2, correspond to set up on second bracing piece 3 by the sensing piece, then when the landslide takes place at the massif, alright be fixed in the landslide wall of landslide massif through first bracing piece 2 with the displacement detector fast, will be fixed in the landslide body of landslide massif fast by the sensing piece through second bracing piece 3, by the positional information of sensing piece on the real-time response landslide body through the displacement detector, when the crack extension displacement of landslide body or abrupt bank deformation displacement, alright provide the real-time displacement state of landslide body for the rescue personnel through the displacement detector, the prevention takes place massif landslide and produces secondary disaster. Therefore, the landslide displacement monitoring devices that this application provided can install fixedly fast on the massif that has the landslide risk landslide, facilitates the use to portable.
In an embodiment, referring to fig. 1, as a specific implementation of the landslide displacement monitoring device provided by the present application, the displacement detector is a displacement sensor 1, and the sensed element is a pull rope 11 connecting the displacement sensor 1 and the second support rod 3.
Specifically, the displacement detector is a pull rope displacement sensor, the pull rope displacement sensor body is arranged on the top end of the first support rod 2, and the pull rope 11 of the pull rope displacement sensor body is connected with the second support rod 3. When landslide occurs due to heavy rainfall, the landslide body drives the second support rod 3 to stretch the pull rope 11 of the pull rope displacement sensor, the displacement detector senses the change of the position information of the second support rod, the displacement state of the landslide body can be accurately monitored through the displacement detector, an important basis is provided for the decision of an emergency department, and secondary disasters caused by landslide can be effectively prevented.
In another embodiment, as a specific implementation of the landslide displacement monitoring device provided by the present application, the displacement detector may also be a non-contact displacement detector disposed on the first support rod 2, and the non-contact displacement detector may be, but is not limited to, a laser sensor, an ultrasonic sensor, or an infrared sensor. In one embodiment. Correspondingly, the sensed member is a vertical rod or a vertical column arranged at the top end of the second support rod, and the sensed member may also be a mark or a mark which is provided with a measuring hole on the second support rod 3 or can be identified by a laser sensor, an ultrasonic sensor or an infrared sensor, so that the displacement detector can sense the position change of the vertical rod. Of course, the sensed member may also be a block-shaped body or the like that can be sensed by the displacement detector. Of course, the displacement detector may be replaced by a system of devices or a distance detector capable of converting a displacement signal into an electrical signal.
Further, referring to fig. 2, fig. 6 and fig. 7, as an embodiment of the landslide displacement monitoring device provided by the present application, the landslide displacement monitoring device further includes a supporting platform 4 disposed at the top end of the first supporting rod 2, and the displacement sensor 1 is supported on the supporting platform 4.
In this embodiment, through setting up supporting platform 4 on the top of first bracing piece 2, support and be fixed in supporting platform 4 with displacement sensor 1 on, when conveniently setting up displacement sensor 1 on first bracing piece 2, can also strengthen displacement sensor 1's stability, improve displacement sensor 1 to slip mass displacement response measurement's stability and accuracy nature.
Further, referring to fig. 2, fig. 6 and fig. 7, as a specific embodiment of the landslide displacement monitoring device provided by the present application, the landslide displacement monitoring device further includes a waterproof cover 6 covering the supporting platform 4, the displacement sensor 1 is located in the waterproof cover 6, and the waterproof cover 6 is provided with a through hole 61 for the pull rope 11 to pass through.
In this embodiment, through covering waterproof cover 6 on supporting platform 4, place displacement sensor 1 in waterproof cover 6, then when the heavy rainfall leads to the massif to take place the landslide, avoid displacement sensor 1 class of electronic equipment system soaking damage to guarantee that landslide displacement monitoring devices moves the action first-aid staff to the landslide position under heavy rainfall weather condition and provide, and play the guard action to displacement sensor 1 class of electronic equipment system effectively, improve the reliable and stable nature of landslide displacement monitoring devices work. Wherein, the waterproof cover 6 is connected on one side of the supporting platform 4 in a sealing way through the waterproof pad 5 so as to enhance the sealing and waterproof performance of the waterproof cover 6.
Further, referring to fig. 2, 7 and 8, as an embodiment of the landslide displacement monitoring device provided by the present application, the landslide displacement monitoring device further includes a hinge assembly 7 rotatably mounting the support platform 4 on the top end of the first support rod 2, the hinge assembly 7 includes a connecting shaft 71 disposed along a direction perpendicular to the axial direction of the first support rod 2, a hinge bracket 72 hinged to the connecting shaft 71, and a locking member for locking the rotational position of the hinge bracket 72, the connecting shaft 71 is connected to the top end of the first support rod 2, the support platform 4 is connected to the hinge bracket 72, and the locking member is disposed on the connecting shaft 71.
In this embodiment, through setting up the articulated subassembly 7 of installing supporting platform 4 rotation in first bracing piece 2 top, then the accessible articulates in connecting axle 71 articulated support 72 that turns up, can make supporting platform 4 rotatory for the center pin around connecting axle 71, adjusts supporting platform 4's angle, makes supporting platform 4's angle carry out rotation regulation according to the angle of actual monitoring needs, is fit for using under the multiplex condition, and the commonality is strong. Moreover, the angle of the supporting platform 4 can be adjusted in a rotatable manner, when the supporting platform 4 is parallel to the sliding slope surface, the rotating position of the hinged support 72 is locked through the locking piece so that the supporting platform 4 is parallel to the sliding slope surface, and the stability and the accuracy of the displacement sensor 1 for the displacement induction measurement of the sliding slope body can be improved.
In an embodiment, referring to fig. 7 and 8, as an embodiment of the landslide displacement monitoring device provided by the present application, first screws 73 are respectively disposed at two ends of a connecting shaft 71 and extend along an axial direction of the connecting shaft 71, each first screw 73 passes through a hinge bracket 72, and a locking member includes a first locking nut 74 respectively mounted on each first screw 73 in a matching manner.
In this embodiment, the two ends of the connecting shaft 71 are respectively provided with the first screws 73 extending along the axial direction of the connecting shaft 71, and the ear seats of the hinge brackets 72 are provided with the trepanning holes respectively rotatably sleeved on the first screws 73, so that the first screws 73 can conveniently penetrate through the hinge brackets 72, and the hinge brackets 72 are locked on the connecting shaft 71 through the matching of the first locking nuts 74 and the first screws 73. And when the angle of the supporting platform 4 needs to be adjusted in a rotating mode, only the first locking nuts 74 on the first screw rods 73 need to be loosened, the use is convenient, and the angle adjustment is efficient and rapid.
Further, referring to fig. 7 and 8, as an embodiment of the landslide displacement monitoring device provided by the present application, a second screw 25 extending along an axial direction of the first support rod 2 and a second lock nut 26 mounted on the second screw 25 in a matching manner are disposed at a top end of the first support rod 2, and a mounting hole 711 for the second screw 25 to pass through is disposed on the connecting shaft 71.
In this embodiment, the second screw 25 extending axially along the first support rod 2 is disposed at the top end of the first support rod 2, and the mounting hole 711 into which the second screw 25 is inserted is disposed on the connecting shaft 71, so that when the landslide displacement monitoring device is installed, the connecting shaft 71 can be installed at the top end of the first support rod 2 by inserting the second screw 25 into the mounting hole 711 of the connecting shaft 71, and the support platform 4 connected to the connecting shaft 71 can be conveniently installed at the top end of the first support rod 2. In addition, the second locking nut 26 is matched with the second screw 25, so that the connecting shaft 71 is stably positioned and installed at the top end of the first supporting rod 2, and the installation is fast and convenient. When the landslide displacement monitoring device needs to be disassembled, the supporting platform 4 connected with the connecting shaft 71 can be separated from the first supporting rod 2 only by unscrewing the second locking nut 26 and separating the second screw rod 25 and then pulling the second screw rod 25 out of the mounting hole 711 of the connecting shaft 71, so that the landslide displacement monitoring device can be assembled quickly, is convenient to carry and is convenient to use in multiple measurements in different places.
Further, referring to fig. 2, fig. 3 and fig. 6, as an embodiment of the landslide displacement monitoring device provided by the present application, the first support rod 2 includes a first outer sleeve 21, a first inner sleeve 22 slidably disposed in the first outer sleeve 21, and a first bolt 23 for positioning a depth of the first inner sleeve 22 inserted into the first outer sleeve 21, first positioning holes 221 for inserting the first bolt 23 are disposed on the first inner sleeve 22 at intervals, and a first through hole for passing the first bolt 23 is disposed on the first outer sleeve 21.
In this embodiment, through the cooperation of first bolt 23 and first locating hole 221, the first inner sleeve 22 of location inserts the degree of depth in the first outer sleeve 21, can the height of quick adjustment first bracing piece 2 to according to the concrete vegetation condition of mountain that has the landslide risk, the height of first bracing piece is adjusted to surface rock distribution, and it is accurate to guarantee that landslide displacement monitoring devices is to the displacement measurement of landslide body. In addition, the first supporting rod 2 is set as the first supporting rod, so that the length of the first supporting rod 2 can be shortened, the carrying is convenient, and the device is suitable for multiple measurements in different places.
Further, referring to fig. 2, fig. 3 and fig. 6, as an embodiment of the landslide displacement monitoring device provided in the present application, the first support rod 2 further includes a first nut 24 cooperatively mounted on the first bolt 23. In this embodiment, by providing the first nut 24 engaged with the first bolt 23, when the first support rod 1 is adjusted to a height required for displacement monitoring, the first bolt 23 is engaged with the positioning hole 221 to position the first outer sleeve 22 at an axially moving position in the first outer sleeve 21, and then the first nut 24 is screwed onto the first bolt 23, so as to ensure the stability of the second support rod 3 and improve the working stability and reliability of the landslide displacement monitoring device.
Further, referring to fig. 4 to 5, as a specific embodiment of the landslide displacement monitoring device provided by the present application, the second support rod 3 includes a second outer sleeve 31, a second inner sleeve 32 slidably disposed in the second outer sleeve 31, and a second bolt 33 for positioning a depth of the second inner sleeve 32 inserted into the second outer sleeve 31, second positioning holes 321 for inserting the second bolt 33 are disposed on the second inner sleeve 32 at intervals, and a second through hole for passing the second bolt 33 is disposed on the second outer sleeve 31.
In this embodiment, through the cooperation of second bolt 33 and second locating hole 321, the degree of depth in the second outer sleeve 31 is inserted to the second inner sleeve 32 of location, can the height of quick adjustment second bracing piece 3 to according to the concrete vegetation condition of mountain that has the landslide risk, the height of second bracing piece is adjusted in surface rock distribution, and it is accurate to guarantee that landslide displacement monitoring devices is to the displacement measurement of the landslide body. And, set to the second bracing piece through second bracing piece 3, can shorten the length of second bracing piece 3, portable is suitable for the turnover use of many times measuring in different places.
Further, referring to fig. 4 to 5, as an embodiment of the landslide displacement monitoring device provided in the present application, the second support rod 3 further includes a second nut 34 installed on the second bolt 33 in a matching manner. In this embodiment, by providing the second nut 34 engaged with the second bolt 33, when the second support rod 1 is adjusted to a height required for displacement monitoring, the second outer sleeve 22 is positioned at an axially moving position in the second outer sleeve 31 by engaging the second bolt 33 with the positioning hole 221, and then the second nut 34 is screwed onto the second bolt 33, so as to ensure the stability of the second support rod 3 and improve the working stability and reliability of the landslide displacement monitoring device.
Further, referring to fig. 4 to 5, as a specific embodiment of the landslide displacement monitoring device provided by the present application, a third screw 35 for connecting the pull rope 11 and a third lock nut 36 cooperatively mounted on the third screw 35 are disposed at the top end of the second support rod 3.
In this embodiment, through being equipped with third screw rod 35 on the top of second bracing piece 3, make things convenient for displacement sensor 1's stay cord 11 and second bracing piece 3 to be connected to install third lock nut 36 on third screw rod 35, be fixed in the top of second bracing piece 3 with stay cord 11 through third lock nut 36, effectively prevent that stay cord 11 from droing, strengthened the reliable and stable nature of landslide displacement monitoring devices work.
Further, as a specific implementation manner of the landslide displacement monitoring device provided by the present application, the landslide displacement monitoring device further includes a data acquisition unit for acquiring a displacement signal sensed by the displacement detector and a data transmission unit for remotely transmitting the displacement signal acquired by the data acquisition module, the data acquisition unit is electrically connected with the displacement detector, and the data transmission unit is electrically connected with the data acquisition unit.
In this embodiment, by setting the data acquisition unit and the data transmission unit, the displacement signal detected by the displacement detector in real time can be acquired by the data acquisition unit, and the acquired displacement data is transmitted to the background center in real time by the data transmission unit, so that the real-time performance of the data is ensured. Provides important and direct basis for the emergency department to know the real-time state of the landslide body. Therefore, when the construction near the landslide body is carried out, the landslide often threatens the life safety of the operating personnel, the landslide displacement monitoring device provided by the application is rapidly installed on the landslide body with the landslide risk, the state of the landslide body can be known in real time so as to guarantee the life and property safety of the operating personnel, and the equipment can be recycled after the engineering is completed.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a landslide displacement monitoring devices which characterized in that: including displacement detector, be used for being fixed in first bracing piece on the landslide wall of landslide massif and be used for being fixed in second bracing piece on the landslide massif of landslide massif, displacement detector set up in on the first bracing piece, be equipped with the confession on the second bracing piece displacement detector response by sensing piece of landslide massif displacement.
2. The landslide displacement monitoring device of claim 1 wherein: the displacement detector is a displacement sensor, and the sensed part is a pull rope for connecting the displacement sensor and the second support rod.
3. The landslide displacement monitoring device of claim 2 wherein: the landslide displacement monitoring device further comprises a supporting platform arranged at the top end of the first supporting rod, and the displacement sensor is supported on the supporting platform.
4. A landslide displacement monitoring device as claimed in claim 3 wherein: landslide displacement monitoring devices still including cover in last buckler of supporting platform, displacement sensor is located in the buckler, be equipped with the confession on the buckler the stay cord passes through the hole.
5. A landslide displacement monitoring device as claimed in claim 3 wherein: landslide displacement monitoring devices still including incite somebody to action supporting platform rotate install in the articulated subassembly on first bracing piece top, articulated subassembly include along the perpendicular to the connecting axle that first bracing piece axial direction set up, articulate in connect epaxial hinged support with be used for the locking the retaining member of hinged support rotational position, the connecting axle with the top of first bracing piece links to each other, supporting platform with hinged support links to each other, the retaining member set up in on the connecting axle.
6. The landslide displacement monitoring device of claim 5 wherein: the two ends of the connecting shaft are respectively provided with a first screw rod along the axial extension of the connecting shaft, each first screw rod penetrates through the hinged support, and the locking piece comprises a first locking nut which is respectively installed on each first screw rod in a matched mode.
7. The landslide displacement monitoring device of claim 5 wherein: the top end of the first supporting rod is provided with a second screw rod extending along the axial direction of the first supporting rod and a second locking nut installed on the second screw rod in a matched mode, and the connecting shaft is provided with an installation hole for the second screw rod to penetrate through.
8. The landslide displacement monitoring device of any one of claims 2 to 7, wherein: and a third screw rod for connecting the pull rope and a third locking nut which is arranged on the third screw rod in a matched manner are arranged at the top end of the second supporting rod.
9. The landslide displacement monitoring device of any one of claims 1 to 7, wherein: first bracing piece includes first outer sleeve, slides and locates first inner skleeve in the first outer sleeve and be used for the location first inner skleeve inserts the first bolt of the degree of depth in the first outer sleeve, the interval is provided with the confession on the first inner skleeve first bolt male first locating hole, seted up the confession on the first outer sleeve the first through-hole that first bolt passed.
10. The landslide displacement monitoring device of claim 9 wherein: the first support rod further comprises a first nut which is installed on the first bolt in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113249.4U CN211317248U (en) | 2019-11-28 | 2019-11-28 | Landslide displacement monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113249.4U CN211317248U (en) | 2019-11-28 | 2019-11-28 | Landslide displacement monitoring device |
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| CN211317248U true CN211317248U (en) | 2020-08-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013801A (en) * | 2020-09-22 | 2020-12-01 | 中铁二十四局集团安徽工程有限公司 | Landslide displacement slip monitoring system based on ultrasonic waves and measuring method thereof |
| CN113380003A (en) * | 2021-03-15 | 2021-09-10 | 广州数鹏通科技有限公司 | Multi-disaster event chain comprehensive monitoring and early warning device |
| CN114543651A (en) * | 2022-02-07 | 2022-05-27 | 中国长江三峡集团有限公司 | Landslide monitoring device |
-
2019
- 2019-11-28 CN CN201922113249.4U patent/CN211317248U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013801A (en) * | 2020-09-22 | 2020-12-01 | 中铁二十四局集团安徽工程有限公司 | Landslide displacement slip monitoring system based on ultrasonic waves and measuring method thereof |
| CN113380003A (en) * | 2021-03-15 | 2021-09-10 | 广州数鹏通科技有限公司 | Multi-disaster event chain comprehensive monitoring and early warning device |
| CN114543651A (en) * | 2022-02-07 | 2022-05-27 | 中国长江三峡集团有限公司 | Landslide monitoring device |
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