Movable displacement monitoring and early warning device

Abstract

The utility model relates to the technical field of dam monitoring, in particular to a movable displacement monitoring and early warning device which comprises a guide rail, a supporting plate slidably connected to the top of the guide rail, a guide trolley connected to the side face of the supporting plate and connected to the top of the guide rail in a rolling mode, and an electric telescopic rod installed on the top of the supporting plate. The top of the electric telescopic rod is connected with an L-shaped placement plate, the vertical face of the placement plate is connected with a laser range finder, a control box is installed at the top of the placement plate, a storage battery is installed in the control box, a processor and a transmission module are installed in the control box, and the processor is electrically connected with the transmission module and an alarm. The laser range finder is driven to move left and right, different positions of the dam can be measured, the vertical height of the top of the dam can be measured through the laser range finder by arranging the electric telescopic rod, and then the measurement range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to dam monitoring technical field, especially movable displacement monitoring early warning device. BACKGROUND

[0002] The dam is an important building, and its safety is extremely important to people's life and property, wherein the dam bears very large water load after the reservoir is impounded, and horizontal displacement and vertical displacement are inevitably generated, since it is an important index for evaluating whether the dam is safe or not, therefore, the dam must be observed and recorded in horizontal displacement and vertical displacement.

[0003] But the current monitoring equipment mostly adopts the instrument to directly monitor the dam, the installation position of the dam displacement monitoring device is fixed, the monitoring range is point-like distribution, and it is difficult to cover the whole dam, and the deformation of the part without arranging the monitoring instrument cannot be monitored.

[0004] Therefore, it is necessary to provide a movable displacement monitoring early warning device to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem that the existing detection equipment is point-like distribution, cannot cover the whole dam, leads to the problem that the horizontal displacement and vertical displacement of the dam cannot be accurately measured, and solves the stability problem of the monitoring early warning device when the device is horizontally measured and vertically measured.

[0006] In order to solve the above technical problems, the utility model provides a movable displacement monitoring early warning device.

[0007] A movable displacement monitoring early warning device, including guide rail, the inner wall of the top of guide rail is slidably connected with the support plate, the both sides of support plate are respectively fixedly connected with first guide trolley and second guide trolley, the rotary wheel of first guide trolley and second guide trolley is all connected with the rotary wheel groove of the top of guide rail, the top of support plate is equipped with first electric telescopic rod, the top of first electric telescopic rod is connected with L type placement plate, the vertical side wall of placement plate is fixedly connected with first laser range finder,

[0008] The horizontal side wall of the top of placement plate is installed with control box and alarm, the inside of control box is installed with battery, processor and transmission module.

[0009] The direction of second guide trolley is opposite to the direction of first guide trolley.

[0010] The top of placement plate is installed with second electric telescopic rod, and the top of second electric telescopic rod is installed with second laser range finder.

[0011] One side of the bottom of support plate is fixedly connected with L type first limiting plate, and the first limiting plate is slidably clamped in the first limiting groove.

[0012] The other side of the bottom of the support plate is fixedly connected with an L-shaped second limiting plate, and the second limiting plate is slidably connected with a second limiting groove.

[0013] The processor is electrically connected with the transmission module and the alarm.

[0014] The top of the support plate is connected with the bottom of the first sliding plate and the second sliding plate respectively.

[0015] The two side walls of the placing plate are connected with the first sliding block and the second sliding block respectively.

[0016] The first sliding block is slidably connected with the first sliding groove recessed groove in the inner side of the first sliding plate.

[0017] The second sliding block is slidably connected with the second sliding groove recessed groove in the inner side of the second sliding plate.

[0018] Preferably, the processor is electrically connected with the first electric telescopic rod, the second electric telescopic rod, the second laser range finder, the first laser range finder, the first guide trolley and the second guide trolley respectively.

[0019] Preferably, the transmission module is wirelessly connected with the monitoring personnel equipment of the user end staff.

[0020] Compared with the prior art, the movable displacement monitoring and early warning device has the following beneficial effects:

[0021] 1. The guide rail and the guide trolley are arranged, so that the two electric telescopic rods and the placing plate can be moved left and right, thereby driving the two laser range finders to move left and right, the different positions of the dam can be measured, the second electric telescopic rod is arranged, the top vertical height of the dam can be measured through the second laser range finder, the measurement range of the device is improved, and the alarm is arranged together with the processor, when the horizontal displacement and the vertical displacement exceed the set range, the processor can start the alarm to alarm, so as to remind the monitoring personnel, and manual periodic observation is not needed, and the practicability of the device is improved.

[0022] 2. The first sliding block and the second sliding block are arranged, the stability of the placing plate during upward and downward movement is improved through the guidance of the first sliding groove and the second sliding groove, and the first sliding groove and the second sliding groove can also limit the placing plate, so that the placing plate is prevented from shaking due to external force during use, and the stability during use is affected.

[0023] 3. The first limiting groove and the second limiting groove are arranged, the limiting and guiding of the first limiting plate and the second limiting plate can be realized, the support plate will not move due to external force during use, and the stability of the support plate during left and right movement is improved. DRAWINGS

[0024] Figure 1 The structure schematic view of the movable displacement monitoring and early warning device is provided.

[0025] Figure 2 The structure schematic view of the placing plate and the laser range finder is provided.

[0026] Figure 3 The structure schematic view of the second sliding block and the second sliding groove is provided.

[0027] Figure 4a The structure schematic view inside the control box is provided.

[0028] Figure 4b The structure schematic view inside the control box is provided.

[0029] Reference signs in the drawings: 1, guide rail; 2, support plate; 3, first electric telescopic rod; 4, placing plate; 5, second electric telescopic rod; 6, second laser range finder; 7, control box; 8, first guide trolley; 9, rotating wheel groove; 10, second guide trolley; 11, first limiting plate; 12, first limiting groove; 13, first laser range finder; 14, first sliding plate; 15, first sliding groove; 16, first sliding block; 17, alarm; 18, second sliding plate; 19, second sliding groove; 20, second sliding block; 21, second limiting plate; 22, second limiting groove; 23, battery; 24, processor; 25, transmission module. DETAILED DESCRIPTION

[0030] It should be understood that the terms "top, two sides, vertical side, horizontal side, inside, one side, the other side, two ends, two sides" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In order to make the purpose, technical scheme and advantages of the present application more clear and explicit, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application. The specific implementation of the novel movable displacement monitoring and early warning device is described in detail below in combination with specific examples.

[0031] The electrical components in the new type, such as the first electric telescopic rod 3, the second electric telescopic rod 5, the second laser range finder 6, the control box 7, the first guide trolley 8, the alarm 17, the processor 24 and the transmission module 25, are all powered by the storage battery 23 or the external power supply, and the monitoring personnel equipment is powered by the external power supply. These electrical components can be purchased in the market, and the parts not described in detail in the application are prior art and will not be described in detail.

[0032] Preferably, the first guide trolley 8 is built-in driving motor; the second guide trolley 10 is the same as the first guide trolley 8; the second laser range finder 6 is the same as the first laser range finder 13. The processor 24 is electrically connected with the first electric telescopic rod 3, the second electric telescopic rod 5, the second laser range finder 6, the first laser range finder 13, the first guide trolley 8 and the second guide trolley 10 respectively. The transmission module 25 is wirelessly connected with the monitoring personnel equipment of the user end staff.

[0033] Embodiment 1

[0034] Referring to Figures 1 to 4b A movable displacement monitoring and early warning device, comprising a guide rail 1, the top of the guide rail 1 is slidably connected with the inner wall of a support plate 2, the two sides of the support plate 2 are respectively fixedly connected with a first guide trolley 8 and a second guide trolley 10, the rotating wheels of the first guide trolley 8 and the second guide trolley 10 are both rollingly connected with the top rotating wheel groove 9 of the guide rail 1, the top of the support plate 2 is provided with a first electric telescopic rod 3, the top of the first electric telescopic rod 3 is connected with an L-shaped placement plate 4, the vertical side wall of the placement plate 4 is fixedly connected with a first laser range finder 13, the horizontal side wall at the top of the placement plate 4 is provided with a control box 7 and an alarm 17, and the control box 7 is internally provided with a storage battery 23, a processor 24 and a transmission module 25. The orientation of the second guide trolley 10 is opposite to that of the first guide trolley 8. The top of the placement plate 4 is provided with a second electric telescopic rod 5, and the top of the second electric telescopic rod 5 is provided with a second laser range finder 6.

[0035] One side of the bottom of the support plate 2 is fixedly connected with an L-shaped first limiting plate 11, and the first limiting plate 11 is slidably clamped in a first limiting groove 12. The other side of the bottom of the support plate 2 is fixedly connected with an L-shaped second limiting plate 21, and the second limiting plate 21 is slidably clamped in a second limiting groove 22. The processor 24 is electrically connected with the transmission module 25 and the alarm 17. The top of the support plate 2 is respectively connected with the bottom of a first sliding plate 14 and a second sliding plate 18. The two side walls of the placement plate 4 are respectively connected with a first sliding block 16 and a second sliding block 20. The first sliding block 16 is slidably connected with a first sliding groove 15 recess in the inner side of the first sliding plate 14. The second sliding block 20 is slidably connected with a second sliding groove 19 recess in the inner side of the second sliding plate 18.

[0036] Embodiment 2

[0037] Referring to Figures 1 to 4bThe utility model provides a movable displacement monitoring early warning device, include: install the guide rail 1 of dam outside ground, the top of guide rail 1 is connected the support plate 2 of sliding, the side of support plate 2 is connected first guide trolley 8, first guide trolley 8 is connected the top of guide rail 1 of rolling, the top of support plate 2 is installed electric telescopic handle 3, the top of electric telescopic handle 3 is connected L type's placement plate 4, the vertical surface of placement plate 4 is connected first laser range finder 13, the top of placement plate 4 is installed control box 7, the inside installation of control box 7 is equipped with battery 23, the inside installation of control box 7 of battery 23 side is equipped with processor 24 and transmission module 25, processor 24 is passed through electric connection transmission module 25 with alarm 17, alarm 17 is installed in the top of placement plate 4 of processing box one side.

[0038] Need to explain is: guide rail 1 sets up on the ground of the outside parallel with dam, through setting up guide rail 1 with first guide trolley 8, can drive electric telescopic handle 3 with placement plate 4 and move left and right, further drive first laser range finder 13 and move left and right, can realize the measurement of the different position of dam, get and through setting up electric telescopic handle 3, can through the up and down movement of first laser range finder 13, realize the measurement of the vertical height of the top of dam, further improve the measurement range of device, and through setting up alarm 17 with processor 24, when horizontal displacement and vertical displacement exceed the set range, can through processor 24 and start alarm 17 and alarm, for reminding monitoring personnel, need not manual periodic observation, improve the practicability of device.

[0039] In the embodiment of the utility model, reference Figure 2 、 Figure 3 Indicated, the two sides of the transverse end of placement plate 4 are connected first sliding block 16 and second sliding block 20 respectively, first sliding block 16 is connected first sliding groove 15 of sliding, second sliding block 20 is connected second sliding groove 19 of sliding, first sliding groove 15 sets up in the side of first slide 14, second sliding groove 19 sets up in the side of second slide 18, the bottom of first slide 14 and second slide 18 is connected respectively both ends of the top of support plate 2.

[0040] Need to explain is: through setting up first sliding block 16 and second sliding block 20, can through the guidance of first sliding groove 15 and second sliding groove 19, improve the stability when moving up and down of placement plate 4, and first sliding groove 15 and second sliding groove 19 can also limit placement plate 4, prevent placement plate 4 from appearing to shake under external force in the use process, influence the stability when using.

[0041] In the embodiment of the utility model, reference Figure 1 Indicated, the top of guide rail 1 is installed rotating wheel groove 9, and the rotating wheel groove 9 is connected with the rotating wheel of the first guide trolley 8.

[0042] It should be noted that: by setting the rotating wheel groove 9, the rotating wheel groove 9 and the first guide trolley 8 are connected by rolling, and the stability of the first guide trolley 8 is improved when moving.

[0043] In the embodiment of the utility model, reference Figure 1 It is shown that the other side of the supporting plate 2 is connected with the second guide trolley 10, the orientation of the second guide trolley 10 is opposite to that of the first guide trolley 8, and the rotating wheel of the second guide trolley 10 is connected with the rotating wheel groove 9 by rolling.

[0044] It should be noted that: by setting the second guide trolley 10, the second guide trolley 10 can be used when moving the supporting plate 2 left and right, and the second guide trolley 10 can be matched with the first guide trolley 8, so that the stability of the supporting plate 2 when moving left and right is improved.

[0045] In the embodiment of the utility model, reference Figure 1 It is shown that the top of the placing plate 4 is provided with the second electric telescopic rod 5, and the top of the second electric telescopic rod 5 is provided with the second laser range finder 6.

[0046] It should be noted that: by setting the second laser range finder 6, the vertical height of the top of the dam can be measured by the second laser range finder 6, and the first laser range finder 13 can be matched, the first laser range finder 13 can measure the horizontal distance of the dam, and the second laser range finder 6 can measure the vertical height of the dam, so that the efficiency and accuracy of measurement can be effectively improved.

[0047] In the embodiment of the utility model, reference Figure 1 , Figure 3 It is shown that the two side surfaces of the supporting plate 2 are respectively connected with the first limiting plate 11 and the second limiting plate 21, the first limiting plate 11 and the second limiting plate 21 are respectively connected with the first limiting groove 12 and the second limiting groove 22, and the first limiting groove 12 and the second limiting groove 22 are arranged on the two side surfaces of the guide rail 1.

[0048] It should be noted that: by setting the first limiting groove 12 and the second limiting groove 22, the limiting and guiding of the first limiting plate 11 and the second limiting plate 21 can be realized, the supporting plate 2 will not move due to external force in the use process, and the stability of the supporting plate 2 when moving left and right is improved.

[0049] The working principle of the movable displacement monitoring and early warning device is as follows:

[0050] The guide rail 1 is installed on the ground parallel to the dam, and by arranging the first guide trolley 8, the support plate 2 can be moved left and right by the movement of the first guide trolley 8, and then the electric telescopic rod 3 installed on the support plate 2 and the placement plate 4 are moved, and by the movement of the placement plate 4, the first laser range finder 13 can be moved left and right, and different positions of the dam can be measured. Before water storage, the first laser range finder 13 is moved left and right to measure the dam at different positions, and the distance between the measured dam at different positions and the measuring point is recorded, and the measuring point coordinates are recorded, so that subsequent measurement is facilitated, and by the up-down movement of the electric telescopic rod 3, the first laser range finder 13 can be moved up and down, the dam apex can be measured, and the vertical height of the apex and the measuring point coordinates are recorded.

[0051] When water is stored, the first laser range finder 13 is moved to the measuring point to measure the horizontal distance and the dam top height, and the processor 24 is compared with the original measurement data to obtain the horizontal displacement and the vertical displacement of the dam, and the measurement result is sent to the monitoring personnel equipment through the transmission module 25 in real time, and when the horizontal displacement and the vertical displacement exceed the set range, the alarm 17 can be started by the processor 24 to alarm, for reminding the monitoring personnel.

[0052] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion using the content of the present application specification and drawings, such as the transmission module 25 connecting the user end staff's monitoring personnel equipment through wireless connection, or connecting the user end staff's monitoring personnel equipment through cable. Or change the electrical connection mode between the processor 24 and other electrical components, or directly or indirectly use in other related technical fields, all the same, including in the patent protection range of the present application.

Claims

1. A movable displacement monitoring and early warning device, comprising a guide rail (1), characterized in that, The top of the guide rail (1) is slidably connected to the inner wall of the support plate (2). The first guide trolley (8) and the second guide trolley (10) are fixedly connected to the two sides of the support plate (2). The wheels of the first guide trolley (8) and the second guide trolley (10) are slidably connected to the top wheel groove (9) of the guide rail (1). The top of the support plate (2) is equipped with a first electric telescopic rod (3). The top of the first electric telescopic rod (3) is connected to an L-shaped placement plate (4). The vertical side wall of the placement plate (4) is fixedly connected to a first laser rangefinder (13). The horizontal side wall of the top of the placement plate (4) is equipped with a control box (7) and an alarm (17). The control box (7) is equipped with a battery (23), a processor (24) and a transmission module (25).

2. The movable displacement monitoring and early warning device according to claim 1, characterized in that, The orientation of the second guide trolley (10) is opposite to that of the first guide trolley (8).

3. The movable displacement monitoring and early warning device according to claim 1, characterized in that, A second electric telescopic rod (5) is installed on the top of the placement plate (4), and a second laser rangefinder (6) is installed on the top of the second electric telescopic rod (5).

4. The movable displacement monitoring and early warning device according to claim 1, characterized in that, The support plate (2) is fixedly connected to one side of the bottom of the L-shaped first limiting plate (11), and the first limiting plate (11) slides and engages with the first limiting groove (12).

5. A movable displacement monitoring and early warning device according to claim 1, characterized in that, The other side of the bottom of the support plate (2) is fixedly connected to the L-shaped second limiting plate (21), and the second limiting plate (21) slides and engages with the second limiting groove (22).

6. A movable displacement monitoring and early warning device according to claim 1, characterized in that, The processor (24) is electrically connected to the transmission module (25) and the alarm (17).

7. A movable displacement monitoring and early warning device according to claim 1, characterized in that, The top two ends of the support plate (2) are respectively connected to the bottom of the first slide plate (14) and the second slide plate (18).

8. A movable displacement monitoring and early warning device according to claim 1, characterized in that, The two side walls of the placement plate (4) are respectively connected to the first slider (16) and the second slider (20).

9. A movable displacement monitoring and early warning device according to claim 8, characterized in that, The first slider (16) is slidably connected to the groove of the first slide (15) inside the first slide plate (14).

10. A movable displacement monitoring and early warning device according to claim 8, characterized in that, The second slider (20) is slidably connected to the groove of the second slide (19) inside the second slide plate (18).

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