CN213657812U - Multi-direction displacement detecting device for underground pipeline - Google Patents
Multi-direction displacement detecting device for underground pipeline Download PDFInfo
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- CN213657812U CN213657812U CN202121264078.6U CN202121264078U CN213657812U CN 213657812 U CN213657812 U CN 213657812U CN 202121264078 U CN202121264078 U CN 202121264078U CN 213657812 U CN213657812 U CN 213657812U
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Abstract
The utility model provides an underground pipeline multi-direction displacement detection device, which comprises a protective sleeve, wherein a fixed seat is fixed at the upper end part of the protective sleeve, a waterproof cover is hinged on the fixed seat, a control mechanism is arranged on the inner wall of the waterproof cover, a sliding seat is arranged inside the protective sleeve and connected with a sliding mechanism, a mounting seat is detachably mounted on the sliding seat, an axial displacement detection mechanism and a radial displacement detection mechanism are mounted on the mounting seat, the axial displacement detection mechanism comprises two fixed plates, a first guide rod is fixed between the two fixed plates, two movable plates are slidably mounted on the first guide rod, a first reset spring is arranged between each movable plate and the fixed plate, one of the movable plates and the corresponding fixed plate are jointly provided with a displacement sensor, the utility model realizes the monitoring of the axial displacement and the radial displacement of the underground pipeline, and can monitor the position condition of the important underground pipeline in real time, meanwhile, the detection mechanism is convenient to maintain, manpower is saved, and labor intensity is reduced.
Description
Technical Field
The utility model belongs to the technical field of pipeline displacement detection device technique and specifically relates to a multi-direction displacement detection device of pipeline is related to.
Background
With the rapid development of city construction and the continuous expansion of city scale, the number of underground pipelines is more and more huge, and because the underground pipelines are generally deeply buried underground and can not be directly observed, the underground pipelines at some key parts in the city can not be monitored in real time. For example: the underground pipeline is driven to displace by the change or displacement of the stratum or soil, and the position of the underground pipeline deviates from the initial deep-buried position in the long term, so that the problem that the underground pipeline deforms and even leaks is easily caused, and the occurrence of dangerous accidents is easily caused.
Therefore, there is a need for an underground utility multidirectional displacement detecting apparatus that can solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-direction displacement detection device of pipeline has realized the monitoring to pipeline axial and the radial displacement that upwards, can the key pipeline's of real-time supervision position condition, and the manpower has been practiced thrift in the maintenance of the detection mechanism of being convenient for simultaneously, has reduced intensity of labour.
The technical scheme of the utility model is realized like this:
the underground pipeline multi-direction displacement detection device comprises a protective sleeve inserted underground along the vertical direction, the upper end of the protective sleeve extends out of the ground, the upper end part of the protective sleeve is fixedly provided with a fixed seat fixed on the ground, the fixed seat is hinged with a waterproof cover, the inner wall of the waterproof cover is provided with a control mechanism, the protective sleeve is positioned above a fixed flange on the underground pipeline, a sliding seat is arranged inside the protective sleeve and connected with a sliding mechanism, the sliding seat is detachably provided with an installation seat, the installation seat is provided with an axial displacement detection mechanism for detecting the axial displacement of the underground pipeline, the axial displacement detection mechanism comprises two fixed plates fixed at the bottom of the installation seat, and a first guide rod parallel to the axis of the underground pipeline is fixed between the two fixed plates, the utility model discloses a pipeline underground pipeline radial displacement detection device, including mount pad, first guide bar, second guide bar, movable plate, each two movable plates of slidable mounting on the first guide bar, each one a lateral wall of movable plate support lean on in on the mounting flange, each another lateral wall of movable plate and corresponding all be provided with a reset spring between the fixed plate, one of them the movable plate with correspond be provided with a displacement sensor on the fixed plate jointly, the bottom of mount pad is fixed with a protection casing, be provided with in the protection casing and be used for surveying pipeline underground pipeline radial displacement's radial displacement detection mechanism.
As a preferred technical solution, the radial displacement detection mechanism includes a sliding plate slidably mounted inside the protection housing, a second return spring is disposed between a side wall of the sliding plate and an inner wall of the protection housing, two detection plates are fixed on another side wall of the sliding plate, each detection plate extends out of the protection housing and abuts against a side wall of the underground pipeline, a rack is fixed on a bottom wall of the protection housing, a gear is mounted at one end of the sliding plate through a mounting shaft, the gear is engaged with the rack, and an angle sensor for detecting a rotation angle of the gear is mounted on the mounting shaft.
As a preferred technical scheme, the sliding mechanism comprises a second guide rod and a lead screw which are vertically installed on the inner wall of the protective sleeve, the lead screw is connected with a speed reducing motor in a transmission manner, the sliding seat is slidably installed on the second guide rod and the lead screw, and the lead screw and the sliding seat are installed together in a threaded manner.
As a preferred technical scheme, control mechanism includes control panel and the controller that electric connection is in the same place, the controller is connected with a communication module, the last first display screen that is used for showing of being provided with of control panel displacement sensor monitoring data, the last second display screen that is used for showing of still being provided with of control panel angle sensor monitoring data, the last a plurality of control button that still is provided with of control panel, whole control button respectively with gear motor, displacement sensor and angle sensor electric connection are in the same place, first display screen, second display screen and control button all with the controller electricity is connected together.
As a preferred technical scheme, the sliding seat and the mounting seat are mounted together through a plurality of fastening screws, and the fixing seat is fixed on the ground through fixing bolts.
As a preferred technical scheme, the sliding seat is arranged in an annular shape, and the mounting seat is arranged inside the sliding seat and is coaxial with the sliding seat.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because multi-direction displacement detection device of pipeline includes protective case and waterproof cover the utility model discloses in, protective case and waterproof cover all scribble on the surface and be equipped with one deck waterproof material, avoided the inside water intake of protective case and damaged detection mechanism or lead to the fact the influence to the pipeline, protective case adopts anticorrosive material to make simultaneously, has prolonged protective case's life.
Because the protective sleeve is internally provided with the axial displacement detection mechanism and the radial displacement detection mechanism, in the utility model, when the underground pipeline moves axially, the fixed flange can push the displacement plate to move so that the distance between the displacement plate and the fixed plate is changed, the displacement sensor transmits the monitored displacement data to the controller in real time for processing, and then the displacement data is transmitted to the background terminal of the relevant department through the communication module, so that the monitoring of the axial displacement of the underground pipeline is realized; when the underground pipeline moves in the radial direction, if the underground pipeline moves towards the direction of the protective shell, the underground pipeline can push the detection plate to move inwards, in the process, the gear rotates, the angle sensor transmits the monitored rotation angle of the gear to the controller in real time, otherwise, if the underground pipeline moves towards the direction far away from the protection shell, the detection plate pushes the detection plate to extend outwards under the action of the second return spring and enables the detection plate to be always abutted against the side wall of the underground pipeline, in the process, the gear rotates, the angle sensor transmits the monitored rotation angle of the gear to the controller in real time, the controller processes the received monitoring data to obtain moving distance data, and the moving distance data are transmitted to background terminals of relevant departments through the communication module, so that the radial displacement of the underground pipeline is detected.
The utility model discloses in, the operator can be according to the needs of city planning, and the position installation that has buried underground pipeline in some geological structure in city changes easily the utility model discloses, axial displacement detection mechanism monitors underground pipeline at the ascending displacement of axial, and radial displacement detection mechanism monitors underground pipeline at ascending displacement in footpath, has realized the real-time supervision to the multi-direction displacement of underground pipeline in the section of heavy spot, also need not to send the professional to investigate again regularly simultaneously, has practiced thrift the manpower, has also reduced staff's intensity of labour.
Because the inside of the protective sleeve is provided with the sliding seat, the sliding seat is detachably provided with the mounting seat, in the utility model, the sliding seat is arranged in an annular shape, the mounting seat is arranged in the sliding seat and is coaxial with the sliding seat, and the mounting seat is detachably arranged on the sliding seat through the fastening screw rod, so that the mounting seat is very simple to disassemble; the sliding seat is connected with a slide mechanism, the utility model discloses in, if when detection mechanism goes wrong and needs the maintenance, maintenance person can be through the control button on the waterproof cover inner wall control panel, it is rotatory that control gear motor starts the drive lead screw, the lead screw constitutes lead screw nut mechanism with the sliding seat, the lead screw is rotatory to drive the sliding seat rebound and finally moves the upper end of protective case, then can take off the mount pad from the sliding seat after taking off fastening screw, maintain detection mechanism, reuse fastening screw after the maintenance is accomplished and fix the mount pad on the sliding seat, control gear motor reverse rotation drives the sliding seat rebound and moves down and finally moves the lower extreme of protective case, it is right to make things convenient for the utility model discloses well detection mechanism's maintenance and installation.
Because axial displacement detection mechanism includes two fixed plates and two movable plates, a lateral wall of each movable plate supports and leans on flange, each movable plate and correspond and all be provided with a reset spring between the fixed plate the utility model discloses in, the lower extreme that each movable plate is close to a flange lateral wall all is equipped with an inclined plane, and the flange of being convenient for separately inserts two movable plates between two movable plates smoothly, no matter any position department on the movable plate is in first guide bar simultaneously, two first reset springs are in compression state all the time, have guaranteed that the movable plate supports and leans on flange's terminal surface all the time to ensured displacement sensor to the ascending displacement monitoring's of underground pipe spool accuracy.
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 these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 2;
fig. 5 is a schematic connection diagram of the control mechanism of the present invention.
Wherein: 1. protecting the sleeve; 2. a ground surface; 3. a fixed seat; 4. a waterproof cover; 5. an underground pipeline; 6. a fixed flange; 7. a sliding seat; 8. a mounting seat; 9. a fixing plate; 10. a first guide bar; 11. moving the plate; 12. a first return spring; 13. a displacement sensor; 14. a protective housing; 15. a sliding plate; 16. a second return spring; 17. a detection plate; 18. a rack; 19. installing a shaft; 20. a gear; 21. an angle sensor; 22. a second guide bar; 23. a lead screw; 24. a reduction motor; 25. a control panel; 26. a controller; 27. a communication module; 28. a first display screen; 29. a second display screen; 30. a control button; 31. fastening a screw rod; 32. and (5) fixing the bolt.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, the underground pipeline multi-direction displacement detecting device comprises a protective sleeve 1 inserted into the underground along the vertical direction, the upper end of the protective sleeve 1 extends out of the ground 2, a fixed seat 3 fixed on the ground 2 is fixed at the upper end of the protective sleeve 1, a waterproof cover 4 is hinged on the fixed seat 3, a control mechanism is arranged on the inner wall of the waterproof cover 4, the protective sleeve 1 is positioned above a fixed flange 6 on the underground pipeline 5, a sliding seat 7 is arranged inside the protective sleeve 1, the sliding seat 7 is connected with a sliding mechanism, a mounting seat 8 is detachably mounted on the sliding seat 7, an axial displacement detecting mechanism for detecting the axial displacement of the underground pipeline 5 is mounted on the mounting seat 8, the axial displacement detecting mechanism comprises two fixed plates 9 fixed at the bottom of the mounting seat 8, a first guide rod 10 parallel to the axis of the underground pipeline 5 is fixed between the two fixed plates 9, two moving plates 11 are slidably mounted on the first guide bar 10, one side wall of each moving plate 11 is abutted against the fixed flange 6, in the utility model, the lower end of the moving plate 11 close to one side wall of the fixed flange 6 is provided with an inclined plane, which is convenient for the fixed flange 6 to be inserted between the two moving plates 11; a first return spring 12 is disposed between the other side wall of each moving plate 11 and the corresponding fixed plate 9, wherein a displacement sensor 13 is disposed on one moving plate 11 and the corresponding fixed plate 9 together, a protective casing 14 is fixed at the bottom of the mounting seat 8, and a radial displacement detection mechanism for detecting radial displacement of the underground pipeline 5 is disposed in the protective casing 14, in this embodiment, the displacement sensor 13 is a pull rope displacement sensor 13, and the first return spring 12 is a compression spring.
The radial displacement detection mechanism includes a sliding plate 15 slidably mounted inside the protection housing 14, a second return spring 16 is disposed between a side wall of the sliding plate 15 and an inner wall of the protection housing 14, two detection plates 17 are fixed on another side wall of the sliding plate 15, each detection plate 17 extends out of the protection housing 14 and abuts against a side wall of the underground pipeline 5, a rack 18 is fixed on a bottom wall of the protection housing 14, a gear 20 is mounted at one end of the sliding plate 15 through a mounting shaft 19, the gear 20 is meshed with the rack 18, an angle sensor 21 for detecting a rotation angle of the gear 20 is mounted on the mounting shaft 19, and in this embodiment, the second return spring 16 is a compression spring.
Moreover, slide mechanism includes vertical second guide bar 22 and the lead screw 23 of installing on protective case 1 inner wall, and lead screw 23 transmission is connected with a gear motor 24, and 7 slidable mounting of sliding seat are on second guide bar 22 and lead screw 23, and lead screw 23 is in the same place with 7 threaded mounting of sliding seat the utility model discloses in, slide mechanism is used for driving axial displacement detection mechanism and radial displacement detection mechanism and goes up and down, has made things convenient for detection mechanism's maintenance.
As shown in fig. 5, the control mechanism includes a control panel 25 and a controller 26 electrically connected together, the controller 26 is connected with a communication module 27, a first display screen 28 for displaying monitoring data of the displacement sensor 13 is disposed on the control panel 25, a second display screen 29 for displaying monitoring data of the angle sensor 21 is further disposed on the control panel 25, a plurality of control buttons 30 are further disposed on the control panel 25, all the control buttons 30 are electrically connected with the decelerating motor 24, the displacement sensor 13 and the angle sensor 21, the first display screen 28, the second display screen 29 and the control buttons 30 are all connected with the controller 26, in this embodiment, the controller 26 employs an STM series single chip microcomputer, and the communication module 27 employs a wired communication module, a 4G wireless communication module or a GPS wireless communication module.
The utility model can be installed at the position where some geological structures in cities are easy to change and the underground pipelines 5 are buried underground, the utility model can be used for detecting the displacement of the underground pipelines 5, the displacement sensor 13 in the axial displacement detection mechanism monitors the axial displacement of the underground pipelines 5 and transmits the detected displacement data to the controller 26 in real time, the angle sensor 21 in the radial displacement detection mechanism monitors the radial displacement of the underground pipelines 5 and transmits the detected displacement data to the controller 26 in real time, after the controller 26 processes the received displacement data, the axial and radial data are displayed on the first display screen 28 and the second display screen 29, and simultaneously, the controller 26 can also transmit the monitored data to the background terminal of the relevant department in real time through the communication module 27, the utility model realizes the real-time monitoring of the multi-directional displacement of the underground pipelines 5 in the heavy section, related department personnel can judge according to the position change data of the underground pipeline 5 who monitors, in time maintain and handle the underground pipeline 5 who goes wrong, very big reduction the emergence of dangerous accident.
In addition, the sliding seat 7 and the mounting seat 8 are mounted together through a plurality of fastening screws 31, and the fixed seat 3 is fixed on the ground 2 through a fixing bolt 32.
The sliding seat 7 is arranged in an annular shape, and the mounting seat 8 is arranged inside the sliding seat 7 and is coaxial with the sliding seat 7.
To sum up, the utility model provides a multi-direction displacement detection device of underground pipeline has realized the monitoring to 5 axial of underground pipeline and the radial displacement, can the key underground pipeline 5's of real-time supervision position condition, and the manpower has been practiced thrift in the maintenance of the detection mechanism of being convenient for simultaneously, has reduced intensity of labour.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The underground pipeline multi-direction displacement detection device is characterized by comprising a protective sleeve inserted into the ground along the vertical direction, the upper end of the protective sleeve extends out of the ground, the upper end of the protective sleeve is fixedly provided with a fixed seat fixed on the ground, the fixed seat is hinged with a waterproof cover, the inner wall of the waterproof cover is provided with a control mechanism, the protective sleeve is positioned above a fixed flange on the underground pipeline, a sliding seat is arranged inside the protective sleeve and connected with a sliding mechanism, the sliding seat is detachably provided with an installation seat, the installation seat is provided with an axial displacement detection mechanism for detecting the axial displacement of the underground pipeline, the axial displacement detection mechanism comprises two fixed plates fixed at the bottom of the installation seat, and a first guide rod parallel to the axis of the underground pipeline is fixed between the two fixed plates, the utility model discloses a pipeline underground pipeline radial displacement detection device, including mount pad, first guide bar, second guide bar, movable plate, each two movable plates of slidable mounting on the first guide bar, each one a lateral wall of movable plate support lean on in on the mounting flange, each another lateral wall of movable plate and corresponding all be provided with a reset spring between the fixed plate, one of them the movable plate with correspond be provided with a displacement sensor on the fixed plate jointly, the bottom of mount pad is fixed with a protection casing, be provided with in the protection casing and be used for surveying pipeline underground pipeline radial displacement's radial displacement detection mechanism.
2. The underground pipeline multidirectional displacement detection device according to claim 1, wherein the radial displacement detection mechanism includes a sliding plate slidably mounted inside the protection housing, a second return spring is disposed between a side wall of the sliding plate and an inner wall of the protection housing, two detection plates are fixed on another side wall of the sliding plate, each detection plate extends out of the protection housing and abuts against a side wall of the underground pipeline, a rack is fixed on a bottom wall of the protection housing, a gear is mounted at one end of the sliding plate through a mounting shaft, the gear is engaged with the rack, and an angle sensor for detecting a rotation angle of the gear is mounted on the mounting shaft.
3. The underground pipeline multidirectional displacement detection device according to claim 2, wherein the sliding mechanism comprises a second guide rod and a lead screw which are vertically mounted on the inner wall of the protective sleeve, the lead screw is in transmission connection with a speed reduction motor, the sliding seat is slidably mounted on the second guide rod and the lead screw, and the lead screw and the sliding seat are in threaded mounting together.
4. The multidirectional underground pipeline displacement detection device according to claim 3, wherein the control mechanism comprises a control panel and a controller which are electrically connected together, the controller is connected with a communication module, a first display screen for displaying the monitoring data of the displacement sensor is arranged on the control panel, a second display screen for displaying the monitoring data of the angle sensor is further arranged on the control panel, a plurality of control buttons are further arranged on the control panel, all the control buttons are respectively electrically connected with the speed reduction motor, the displacement sensor and the angle sensor, and the first display screen, the second display screen and the control buttons are electrically connected with the controller.
5. The underground pipeline multidirectional displacement detection device according to claim 1, wherein the sliding seat and the mounting seat are mounted together through a plurality of fastening screws, and the fixed seat is fixed on the ground through fixing bolts.
6. The multidirectional underground pipeline displacement detection device of claim 1, wherein the sliding seat is annular, and the mounting seat is disposed inside the sliding seat and coaxial with the sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264078.6U CN213657812U (en) | 2021-06-08 | 2021-06-08 | Multi-direction displacement detecting device for underground pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264078.6U CN213657812U (en) | 2021-06-08 | 2021-06-08 | Multi-direction displacement detecting device for underground pipeline |
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| CN213657812U true CN213657812U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121264078.6U Active CN213657812U (en) | 2021-06-08 | 2021-06-08 | Multi-direction displacement detecting device for underground pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164819A (en) * | 2022-07-25 | 2022-10-11 | 中铁二局集团建筑有限公司 | Deformation detection method and system for underground pipeline |
-
2021
- 2021-06-08 CN CN202121264078.6U patent/CN213657812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164819A (en) * | 2022-07-25 | 2022-10-11 | 中铁二局集团建筑有限公司 | Deformation detection method and system for underground pipeline |
| CN115164819B (en) * | 2022-07-25 | 2023-10-27 | 四川建力源工程技术咨询有限公司 | Deformation detection method and system for underground pipeline |
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