CN217786105U

CN217786105U - Dam displacement monitoring and early warning device

Info

Publication number: CN217786105U
Application number: CN202221917715.XU
Authority: CN
Inventors: 郭宇; 安娜; 赵秀颖; 苏坤; 陈志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-11
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a dam displacement monitoring and early warning device relates to dam monitoring technology field, the on-line screen storage device comprises a base, the control box is installed at the top of base, the slide rail is installed at the top of control box, slidable mounting has the slide on the slide rail, the inside of slide rail is equipped with the adjustment mechanism who is used for controlling slide horizontal migration, the install bin is installed at the top of slide, the internally mounted of install bin has horizontal laser range finder, the telescopic link is installed at the top of install bin, the loading board is installed on the top of telescopic link, perpendicular laser range finder is installed to the bottom surface of loading board. The utility model discloses in, can monitor a plurality of positions of dam, increase the scope of monitoring, improve monitoring devices's practicality, can satisfy user's needs.

Description

Dam displacement monitoring and early warning device

Technical Field

The utility model relates to a dam monitoring technology field especially relates to a dam displacement monitoring early warning device.

Background

The dam is used as an important building, the safety of the dam is extremely important to lives and properties of people, the dam bears a very large water load after water is stored in a reservoir, horizontal displacement and vertical displacement are generated inevitably, and the dam is an important index for evaluating the safety of the dam, so the dam must observe the horizontal displacement and the vertical displacement and record the horizontal displacement and the vertical displacement, most of the existing monitoring equipment adopts machines to directly monitor the dam, most of the monitored information is directly stored in a monitor, manual regular inquiry and observation are needed, when weather is poor, the condition that information inquiry is difficult is easily caused, and the practicability is not high enough.

The existing patent (publication number: CN 215261694U) provides a dam displacement monitoring device, which comprises a monitoring box, wherein a photovoltaic electric energy plate used for supplying power for the monitoring box is arranged at the top end of the monitoring box, an inserting rod is inserted into one side of the monitoring box, and the inserting rod is far away from one end of the monitoring box and fixedly connected with a connecting plate, so that workers can observe and understand the condition of a dam in time, and the follow-up timely targeted treatment is more convenient.

The dam displacement monitoring device has the following disadvantages when in use: monitoring devices's mounted position is fixed, is difficult to monitor a plurality of positions of dam for the scope of monitoring is little, has reduced the practicality of monitoring, can not satisfy user's needs, and for this reason, we provide a dam displacement monitoring early warning device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dam displacement monitoring early warning device, it is fixed to have solved monitoring devices's mounted position, is difficult to monitor a plurality of positions of dam for the scope of monitoring is little, has reduced the practicality of monitoring, can not satisfy the technical problem of user's needs.

For solving the technical problem, the utility model provides a pair of dam displacement monitoring early warning device, the on-line screen storage device comprises a base, the control box is installed at the top of base, the slide rail is installed at the top of control box, slidable mounting has the slide on the slide rail, the inside of slide rail is equipped with the adjustment mechanism who is used for controlling slide horizontal migration, the install bin is installed at the top of slide, the internally mounted of install bin has horizontal laser range finder, the telescopic link is installed at the top of install bin, the loading board is installed on the top of telescopic link, perpendicular laser range finder is installed to the bottom surface of loading board, can monitor a plurality of positions of dam, has increased the scope of monitoring, has improved monitoring devices's practicality, can satisfy user's needs.

Preferably, adjustment mechanism includes threaded rod and driving motor, the threaded rod rotates the inside of installing at the slide rail, driving motor installs on the slide rail lateral wall, driving motor's drive end extend to the slide rail inside and with threaded rod right-hand member fixed connection, slide threaded connection can adjust the slide along slide rail horizontal slip on the threaded rod.

Preferably, the internally mounted of control box has battery, controller, accumulator and transmission module, driving motor, horizontal laser range finder, perpendicular laser range finder, battery, accumulator and transmission module all with controller electric connection, can monitor dam horizontal displacement and perpendicular displacement through horizontal laser range finder and perpendicular laser range finder, but the information real-time recording of monitoring and save in the accumulator, can be with the information transmission monitor terminal of storage through transmission module simultaneously, be convenient for that the staff is accurate carry out the analysis and formulate and handle dam displacement to the scheme.

Preferably, the photovoltaic board is installed to the top surface of loading board, photovoltaic board and battery electric connection can be with solar energy transformation electric energy and store in the inside of battery through the photovoltaic board, play the effect of environmental protection power saving.

Preferably, four moving wheels are installed at the bottom of the base and are arranged at four corners of the bottom of the base respectively, so that the device can move conveniently, and workers are reduced in carrying.

Preferably, the inside slidable mounting of base has the slide, a plurality of location nails are installed to the bottom surface of slide, the pneumatic cylinder is installed to the top surface of slide, the one end and the interior roof fixed connection of base that the slide was kept away from to the pneumatic cylinder promote the slide and move down and can make the location nail insert ground through the pneumatic cylinder for fixing that the device can be stable on ground.

Preferably, the bottom of slide is equipped with the guide block, the diapire of slide rail is equipped with the guide way, guide block slidable mounting plays the direction effect in the inside of guide way for the slide of slide on the slide rail is more stable.

Preferably, driving motor's outside cover is equipped with the protecting crust, protecting crust and slide rail lateral wall fixed connection play the protective effect, prevent that external dust or sewage from damaging driving motor.

Compared with the prior art, the utility model provides a pair of dam displacement monitoring early warning device has following beneficial effect:

can monitor dam horizontal displacement and vertical displacement through horizontal laser range finder and vertical laser range finder's cooperation, can drive the threaded rod through driving motor and rotate, the threaded rod can drive the slide horizontal migration rather than threaded connection, and then can make the slide along slide rail horizontal slip, the slide can drive horizontal laser range finder and the vertical laser range finder synchronous motion of installing on it at the in-process that removes, can monitor a plurality of positions of dam, the scope of monitoring has been increased, monitoring devices's practicality has been improved, can satisfy user's needs.

Drawings

FIG. 1 is a schematic structural diagram of a dam displacement monitoring and early warning device;

FIG. 2 is a schematic cross-sectional view of a dam displacement monitoring and early warning device;

FIG. 3 is a schematic view of a connecting structure of a slide plate and a positioning nail in a dam displacement monitoring and early warning device;

fig. 4 is an enlarged view of a structure at a in fig. 2.

Reference numbers in the figures: 1. a base; 2. a control box; 3. a slide rail; 4. a slide base; 5. a threaded rod; 6. a drive motor; 7. installing a box; 8. a horizontal laser range finder; 9. a telescopic rod; 10. a carrier plate; 11. a vertical laser range finder; 12. a photovoltaic panel; 13. a storage battery; 14. a controller; 15. a reservoir; 16. a transmission module; 17. a hydraulic cylinder; 18. a slide plate; 19. positioning nails; 20. a guide block; 21. a guide groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the first embodiment, as shown in fig. 1-4, a dam displacement monitoring and early warning device comprises a base 1, a control box 2 is installed at the top of the base 1, a slide rail 3 is installed at the top of the control box 2, a slide carriage 4 is installed on the slide rail 3 in a sliding manner, an adjusting mechanism for controlling the horizontal movement of the slide carriage 4 is arranged inside the slide rail 3, an installation box 7 is installed at the top of the slide carriage 4, a horizontal laser range finder 8 is installed inside the installation box 7, a telescopic rod 9 is installed at the top of the installation box 7, a bearing plate 10 is installed at the top end of the telescopic rod 9, a vertical laser range finder 11 is installed on the bottom surface of the bearing plate 10, the horizontal laser range finder 8 and the vertical laser range finder 11 can be used for monitoring the horizontal displacement and the vertical displacement of the side and the upper surface of a dam in real time, and the positions of the horizontal laser range finder 8 and the vertical laser range finder 11 can be adjusted horizontally, so that multiple positions of the dam can be monitored, the monitoring range is enlarged, the practicability of the monitoring device is improved, and the requirements of users can be met.

Embodiment two, given by fig. 1-4, on the basis of embodiment one, adjustment mechanism includes threaded rod 5 and driving motor 6, threaded rod 5 rotates to be installed in the inside of slide rail 3, driving motor 6 installs on the lateral wall of slide rail 3, the drive end of driving motor 6 extends to the inside of slide rail 3 and with threaded rod 5 right-hand member fixed connection, slide 4 threaded connection is on threaded rod 5, can drive threaded rod 5 through driving motor 6 and rotate, threaded rod 5 can drive slide 4 horizontal migration rather than threaded connection, and then can make slide 4 along slide rail 3 horizontal slip.

The internally mounted of control box 2 has battery 13, controller 14, accumulator 15 and transmission module 16, driving motor 6, horizontal laser range finder 8, perpendicular laser range finder 11, battery 13, accumulator 15 and transmission module 16 all with 14 electric connection of controller, can monitor dam horizontal displacement and vertical displacement through horizontal laser range finder 8 and perpendicular laser range finder 11, but the information real-time recording of monitoring and save in accumulator 15, simultaneously can be with the information transmission monitor terminal of storage through transmission module 16, be convenient for the accurate analysis of staff and formulate and handle the dam displacement to the scheme.

In order to facilitate the use of the device outdoors, the photovoltaic panel 12 is installed on the top surface of the bearing plate 10, the photovoltaic panel 12 is electrically connected with the storage battery 13, solar energy can be converted into electric energy through the photovoltaic panel 12 and stored in the storage battery 13, and the effects of environmental protection and power saving are achieved.

In order to make the device can remove to the monitoring point in a flexible way, four removal wheels are installed to the bottom of base 1, and four removal wheels set up respectively in 1 bottom four corners department of base, make things convenient for the device shift position, reduce the staff transport.

In order to prevent the device from displacing in the monitoring process, a sliding plate 18 is slidably mounted inside the base 1, a plurality of positioning nails 19 are mounted on the bottom surface of the sliding plate 18, a hydraulic cylinder 17 is mounted on the top surface of the sliding plate 18, one end, far away from the sliding plate 18, of the hydraulic cylinder 17 is fixedly connected with the inner top wall of the base 1, the sliding plate 18 is pushed by the hydraulic cylinder 17 to move downwards, so that the positioning nails 19 can be inserted into the ground, and the device can be stably fixed on the ground.

In order to prevent the sliding seat 4 from deviating in position during sliding, the bottom of the sliding seat 4 is provided with a guide block 20, the bottom wall of the sliding rail 3 is provided with a guide groove 21, and the guide block 20 is slidably mounted inside the guide groove 21 to achieve a guiding effect, so that the sliding seat 4 slides on the sliding rail 3 more stably.

In order to prolong the service life of the driving motor 6, the outside of the driving motor 6 is covered with a protective shell, and the protective shell is fixedly connected with the side wall of the sliding rail 3, so that the protective effect is achieved, and the driving motor 6 is prevented from being damaged by external dust or sewage.

The working principle is as follows: when the device is used, the device is pushed to the opposite side of the dam, then the hydraulic cylinder 17 is started, the sliding plate 18 and the positioning nails 19 are pushed by the hydraulic cylinder 17 to move downwards, so that the positioning nails 19 are inserted into the ground, the device can be stably fixed on the ground, after the fixing is finished, the horizontal laser range finder 8 is positioned on the opposite side of the dam to be detected and faces the side surface of the dam to be detected, the telescopic rod 9 is adjusted to stretch and drive the bearing plate 10 and the vertical laser range finder 11 to move up and down, so that the vertical laser range finder 11 is positioned above the dam to be detected and faces the upper surface of the dam to be detected, when the dam horizontally displaces, the side surface of the dam can move towards the horizontal laser range finder 8, so that the distance between the horizontal laser range finder 8 and the side surface of the dam changes, thereby the horizontal laser range finder 8 catches the dam, the detection of the horizontal displacement of the dam is realized, and similarly, when the dam displaces in the vertical direction, the upper surface of the dam can move upwards or downwards, so that the distance between the vertical laser range finder 11 and the upper surface of the dam is changed and is caught by the vertical laser range finder 11 to detect the vertical displacement of the dam, the threaded rod 5 can be driven to rotate by the driving motor 6, the threaded rod 5 can drive the slide seat 4 in threaded connection with the threaded rod to horizontally move, so that the slide seat 4 can horizontally slide along the slide rail 3, the slide seat 4 can drive the horizontal laser range finder 8 and the vertical laser range finder 11 which are installed on the slide seat to synchronously move in the moving process, a plurality of positions of the dam can be monitored, the monitoring range is enlarged, the practicability of the monitoring device is improved, the requirements of a user can be met, the horizontal laser range finder 8 and the vertical laser range finder 11 can transmit the monitored displacement information to the controller 14, the controller 14 can store the displacement information in the storage 15, and the dam displacement information is transmitted to the monitoring terminal through the transmission module 16, so that workers can accurately analyze and formulate a specific scheme to process the dam displacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dam displacement monitoring early warning device, includes base (1), its characterized in that, control box (2) are installed at the top of base (1), slide rail (3) are installed at the top of control box (2), slidable mounting has slide (4) on slide rail (3), the inside of slide rail (3) is equipped with the adjustment mechanism who is used for controlling slide (4) horizontal migration, install bin (7) are installed at the top of slide (4), the internally mounted of install bin (7) has horizontal laser range finder (8), telescopic link (9) are installed at the top of install bin (7), loading board (10) are installed on the top of telescopic link (9), perpendicular laser range finder (11) are installed to the bottom surface of loading board (10).

2. A dam displacement monitoring and early warning device according to claim 1, characterized in that the adjusting mechanism comprises a threaded rod (5) and a driving motor (6), the threaded rod (5) is rotatably installed inside the sliding rail (3), the driving motor (6) is installed on the side wall of the sliding rail (3), the driving end of the driving motor (6) extends into the sliding rail (3) and is fixedly connected with the right end of the threaded rod (5), and the sliding base (4) is in threaded connection with the threaded rod (5).

3. A dam displacement monitoring and early warning device according to claim 2, characterized in that a storage battery (13), a controller (14), a storage device (15) and a transmission module (16) are installed inside the control box (2), and the driving motor (6), the horizontal laser distance meter (8), the vertical laser distance meter (11), the storage battery (13), the storage device (15) and the transmission module (16) are all electrically connected with the controller (14).

4. A dam displacement monitoring and early warning device as claimed in claim 3, characterized in that a photovoltaic panel (12) is installed on the top surface of the bearing plate (10), and the photovoltaic panel (12) is electrically connected with the storage battery (13).

5. The dam displacement monitoring and early warning device as claimed in claim 1, wherein four moving wheels are mounted at the bottom of the base (1), and the four moving wheels are respectively arranged at four corners of the bottom of the base (1).

6. A dam displacement monitoring and early warning device according to claim 1, characterized in that a sliding plate (18) is slidably mounted inside the base (1), a plurality of positioning nails (19) are mounted on the bottom surface of the sliding plate (18), a hydraulic cylinder (17) is mounted on the top surface of the sliding plate (18), and one end of the hydraulic cylinder (17) far away from the sliding plate (18) is fixedly connected with the inner top wall of the base (1).

7. A dam displacement monitoring and early warning device according to claim 1, characterized in that the bottom of the sliding base (4) is provided with a guide block (20), the bottom wall of the sliding rail (3) is provided with a guide groove (21), and the guide block (20) is slidably mounted inside the guide groove (21).

8. A dam displacement monitoring and early warning device as claimed in claim 3, characterized in that the driving motor (6) is covered with a protective shell, and the protective shell is fixedly connected with the side wall of the slide rail (3).