CN211373589U - Geological disaster deep displacement monitoring device - Google Patents
Geological disaster deep displacement monitoring device Download PDFInfo
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- CN211373589U CN211373589U CN202021359209.4U CN202021359209U CN211373589U CN 211373589 U CN211373589 U CN 211373589U CN 202021359209 U CN202021359209 U CN 202021359209U CN 211373589 U CN211373589 U CN 211373589U
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- inclinometer
- spring
- installation piece
- displacement monitoring
- monitoring device
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Abstract
The utility model discloses a geological disasters deep displacement monitoring devices, deviational survey intraductal wall is equipped with the spout along the central axis direction symmetry, it is equipped with first installation piece and second installation piece to paste along the central axis direction symmetry on the inclinometer, first installation piece and second installation piece are located same level and have all seted up the through-hole, first installation piece one end is equipped with sliding assembly, its slider one end slips in the spout, the other end and connecting rod fixed connection, connecting rod one end and first installation piece fixed connection, enclose on the inclinometer and be equipped with the restriction lever, adjusting part and first spring, wear to be equipped with the restriction lever in the first installation piece through-hole, restriction lever and adjusting part one end fixed connection, the adjusting part other end and first spring coupling, first spring is worn to locate in the second installation piece through-hole, second installation piece and vaulting pole fixed connection. The utility model discloses simple structure only needs a set of restriction subassembly, does not destroy the original structure of inclinometer, can improve the measuring precision again.
Description
Technical Field
The utility model belongs to the technical field of the technique that the geology detected and specifically relates to a geological disasters deep displacement monitoring devices is related to.
Background
The geological disaster deep displacement monitoring device is an instrument for measuring and monitoring geological disaster activities and dynamic changes of various inducing factors by applying various technologies and methods, and is an important basis for forecasting geological disasters.
The existing geological disaster deep displacement monitoring device mainly comprises an inclinometer casing, an inclinometer, a control cable and an inclinometer reading instrument. The inner diameter of the inclinometer casing pipe is equal at all positions, a group of pulleys are installed at two ends of the inclinometer, a sliding rail for the pulleys to slide is arranged in the inclinometer casing pipe, and the inclination angle between the pulleys and the inclinometer casing pipe is adjusted through the pipe diameter of the inclinometer casing pipe so as to enable the pulleys to slide into the sliding rail. Inclinometer casings are usually installed in vertical boreholes that pass through unstable earth layers to the lower stable earth layers, and when the earth layers displace, the inclinometer casings tilt along with the inclination of the inclinometer casings. During observation, pulling the inclinometer from the bottom to the top of the inclinometer casing pipe to enable the inclinometer to test the inclination angle of the inclinometer casing pipe point by point, so that the inclination angle of the inclinometer casing pipe and a horizontal plane is obtained, and data such as the size, the depth, the direction and the like of ground movement displacement are further calculated; according to the chinese granted utility model patent (publication No. CN 209706777U), disclosed geological disaster deep displacement device, including the sleeve pipe and arrange the intraductal inclinometer of sleeve in, be provided with the spout along sheathed tube central axis symmetry in the sleeve pipe, the both ends of inclinometer all are provided with loose pulley assembly, loose pulley assembly sets up including the symmetry the pulley of inclinometer both sides, be provided with the restriction subassembly on the inclinometer, the restriction subassembly is including the drive the pulley with the elastic component of spout butt and with the pendulum rod of pulley rotation connection, be provided with the regulation on the inclinometer the regulating part of regulation pendulum rod swing angle, be located the line between the pulley on the same one side in inclinometer both ends with the length direction of inclinometer is parallel.
Although the prior art scheme among the above-mentioned can be through two sets of restrictions on the inclinometer that set up for the angle between pulley and the sleeve pipe does not change at work, keeps the parallel between inclinometer and the sleeve pipe, improves the accuracy of inclinometer measurement, but has the trompil installation that needs to carry out on the inclinometer, and the technology is comparatively complicated, destroys the original structure of inclinometer.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a geological disasters deep displacement monitoring devices.
The technical scheme of the utility model is that: a geological disaster deep displacement monitoring device comprises an inclinometer casing and an inclinometer, wherein the inclinometer casing is internally provided with the inclinometer, the inner wall of the inclinometer casing is symmetrically provided with sliding grooves along the central axis direction, the inclinometer is symmetrically provided with a first installation block and a second installation block along the central axis direction, the first installation block and the second installation block are positioned at the same horizontal height and are respectively provided with a through hole, one end of the first installation block is provided with a sliding component, the sliding component comprises a sliding block and a connecting rod, one end of the sliding block is connected in the sliding groove in a sliding way, the other end of the sliding block extends out of the sliding groove and is fixedly connected with the connecting rod, one end of the connecting rod far away from the sliding groove is fixedly connected with the first installation block, a limiting component is arranged on the inclinometer in a surrounding mode and comprises a limiting rod, an adjusting component and a first spring, and the limiting rod is arranged, the limiting rod is fixedly connected with one end of the adjusting component, the other end of the adjusting component is connected with the first spring, the first spring penetrates through the through hole of the second mounting block, the second mounting block is fixedly connected with the support rod, and one end of the support rod is abutted to the sliding groove.
Preferably, the adjusting assembly comprises two groups of first swing rods and second swing rods which are oppositely arranged in the opposite direction, one end of each first swing rod is fixedly connected with the limiting rod, one end of each second swing rod is fixedly connected with the first spring, and the first swing rods are hinged with the second swing rods.
Preferably, the length of the first swing rod is greater than that of the second swing rod.
Preferably, a second spring is arranged in the stay bar.
Preferably, the second spring and the first spring are both compression springs.
Preferably, the stiffness coefficient of the first spring is greater than the stiffness coefficient of the second spring.
Preferably, the end part of the inclinometer is fixedly connected with a ring buckle, and a pull rope penetrates through the ring buckle.
Preferably, the slider is T type, and the one end that stretches out the spout and connecting rod spiro union connection.
Compared with the prior art, the utility model discloses following beneficial effect has: only one group of limiting assemblies is needed, the original structure of the inclinometer is not needed to be damaged, two mounting blocks with the same horizontal line height are attached to the inclinometer, through the through holes formed in the mounting blocks, the limiting rods and the first springs are respectively penetrated in the through holes and fixedly connected with the adjusting assemblies to limit the movement of the inclinometer, the other ends of the mounting blocks are respectively connected with the inner wall of the inclinometer casing through the connecting rods, the sliding blocks and the supporting rods, and the inclinometer is stable and does not deviate in the inclinometer casing in a matched use mode; first pendulum rod length is greater than the second pendulum rod, and two sets of adjusting parts are reverse relative setting, if the inclinometer can move at the length of first pendulum rod within range when the inclinometer cover intraductal produces slight shake at the actual measurement in-process, first spring stretches out and draws back thereupon, the vaulting pole is same level with the connecting rod, extrude the second spring in the vaulting pole and can stably reset when shaking for the inclinometer can keep parallel with the inclinometer cover pipe always, improves measuring precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the restraint assembly of the present invention.
Fig. 3 is an exploded view of the brace rod of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 3, a geological disaster deep displacement monitoring device comprises an inclinometer casing 1, an inclinometer 2, a chute 3, a slide block 4, a connecting rod 5, a limiting rod 6, a first mounting block 71, a second mounting block 72, a limiting assembly 8, a first swing rod 9, a second swing rod 10, a first spring 11, a support rod 12, a second spring 13, a buckle 14 and a pull rope 15.
A limiting component 8 is arranged on the upper periphery of the sliding inclinometer 2, the limiting component 8 comprises a limiting rod 6, an adjusting component and a first spring 11, the limiting rod 6 penetrates through a through hole of a first mounting block 71, two ends of the limiting rod 6 are respectively fixedly connected with a first swing rod 9 and a second swing rod 10 in the adjusting component which are opposite in position in the limiting component 8, the adjusting component comprises two groups of first swing rods 9 and second swing rods 10 which are oppositely arranged, one end of the first swing rod 9 in the same group of adjusting component is fixedly connected with the limiting rod 6, one end of the second swing rod 10 is fixedly connected with the first spring 11, the first spring 11 penetrates through a through hole of a second mounting block 72, the first swing rod 9 and the second swing rod 10 are connected in a pin joint mode, the length of the first swing rod 9 is larger than that of the second swing rod 10, because the two groups of limiting components are oppositely arranged, if the inclinometer 2 slightly shakes in an inclinometer sleeve 1 in the actual measurement process, the length range of the first swing rod 9 can move in the length range of, through the reverse relative extrusion of two sets of restriction subassemblies, make inclinometer 2 position remain stable in service, first spring 11 stretches out and draws back thereupon, extrude second spring 13 in the vaulting pole 12 in the time of the shake, and first spring 11 and second spring 13 are compression spring, the coefficient of stiffness of first spring 11 is greater than the coefficient of stiffness of second spring 13, can stably reset after the extrusion, make inclinometer 2 can keep parallel with inclinometer sleeve pipe 1 always, improve the measuring precision.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.
Claims (8)
1. The utility model provides a geological disasters deep displacement monitoring devices, includes deviational survey sleeve pipe (1) and inclinometer (2), deviational survey sleeve pipe (1) embeds there is inclinometer (2), deviational survey sleeve pipe (1) inner wall is equipped with spout (3), its characterized in that along the central axis direction symmetry: the inclinometer comprises an inclinometer body and is characterized in that a first installation block (71) and a second installation block (72) are symmetrically attached to the inclinometer body (2) along the direction of a central axis, the first installation block (71) and the second installation block (72) are located at the same horizontal height and are provided with through holes, one end of the first installation block (71) is provided with a sliding assembly, the sliding assembly comprises a sliding block (4) and a connecting rod (5), one end of the sliding block (4) is connected in a sliding way (3), the other end of the sliding block extends out of the sliding way (3) and is fixedly connected with the connecting rod (5), one end, far away from the sliding way (3), of the connecting rod (5) is fixedly connected with the first installation block (71), a limiting assembly (8) is arranged on the inclinometer body (2) in an enclosing manner and comprises a limiting rod (6), an adjusting assembly and a first spring (11), and a limiting rod (6), restriction pole (6) and adjusting part one end fixed connection, the adjusting part other end is connected with first spring (11), first spring wears to locate in second installation piece (72) through-hole, second installation piece (72) and vaulting pole (12) fixed connection, vaulting pole (12) one end is supported and is located in spout (3).
2. The geological disaster deep displacement monitoring device according to claim 1, characterized in that: the adjusting assembly comprises two sets of first swing rods (9) and second swing rods (10) which are oppositely arranged in the opposite direction, one end of each first swing rod (9) is fixedly connected with the limiting rod (6), one end of each second swing rod (10) is fixedly connected with the first spring (11), and the first swing rods (9) are hinged to the second swing rods (10).
3. The geological disaster deep displacement monitoring device according to claim 2, characterized in that: the length of the first swing rod (9) is larger than that of the second swing rod (10).
4. The geological disaster deep displacement monitoring device according to claim 1, characterized in that: a second spring (13) is arranged in the support rod (12).
5. The geological disaster deep displacement monitoring device according to claim 4, characterized in that: the second spring (13) and the first spring (11) are both compression springs.
6. The geological disaster deep displacement monitoring device according to claim 5, characterized in that: the stiffness coefficient of the first spring (11) is greater than the stiffness coefficient of the second spring (13).
7. The geological disaster deep displacement monitoring device according to claim 1, characterized in that: the end part of the inclinometer (2) is fixedly connected with a ring buckle (14), and a pull rope (15) penetrates through the ring buckle (14).
8. The geological disaster deep displacement monitoring device according to claim 1, characterized in that: the sliding block (4) is T-shaped, and one end of the sliding block extending out of the sliding groove (3) is connected with the connecting rod (5) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359209.4U CN211373589U (en) | 2020-07-13 | 2020-07-13 | Geological disaster deep displacement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359209.4U CN211373589U (en) | 2020-07-13 | 2020-07-13 | Geological disaster deep displacement monitoring device |
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| Publication Number | Publication Date |
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| CN211373589U true CN211373589U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021359209.4U Active CN211373589U (en) | 2020-07-13 | 2020-07-13 | Geological disaster deep displacement monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959406A (en) * | 2021-09-25 | 2022-01-21 | 明达海洋工程有限公司 | Mine geological disaster monitoring and early warning device |
| CN115480044A (en) * | 2022-09-19 | 2022-12-16 | 青海省第三地质勘查院 | Geological disaster early warning device for landslide and application method thereof |
-
2020
- 2020-07-13 CN CN202021359209.4U patent/CN211373589U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959406A (en) * | 2021-09-25 | 2022-01-21 | 明达海洋工程有限公司 | Mine geological disaster monitoring and early warning device |
| CN113959406B (en) * | 2021-09-25 | 2023-08-25 | 明达海洋工程有限公司 | Mine geological disaster monitoring and early warning device |
| CN115480044A (en) * | 2022-09-19 | 2022-12-16 | 青海省第三地质勘查院 | Geological disaster early warning device for landslide and application method thereof |
| CN115480044B (en) * | 2022-09-19 | 2023-12-05 | 青海省第三地质勘查院 | Mountain landslide geological disaster early warning device and application method thereof |
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