CN212159668U - Dam crack monitoring devices - Google Patents
Dam crack monitoring devices Download PDFInfo
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- CN212159668U CN212159668U CN201922400388.5U CN201922400388U CN212159668U CN 212159668 U CN212159668 U CN 212159668U CN 201922400388 U CN201922400388 U CN 201922400388U CN 212159668 U CN212159668 U CN 212159668U
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- connecting rod
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- connecting block
- crack monitoring
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Abstract
The utility model discloses a dam crack monitoring devices, comprising a base plate and a connecting plate, bottom plate top one side is equipped with the mounting bracket, the connecting plate lateral wall is equipped with the annular rack, the mounting bracket top is equipped with the motor, the output shaft outer wall cover of motor is equipped with the gear, the fixed second connecting rod that is equipped with in connecting plate top, the fixed third connecting rod that is equipped with of second connecting rod one end, third connecting rod bottom is kept away from the fixed first connecting block that is equipped with in second connecting rod one side, first connecting block lateral wall is equipped with swing joint's fourth connecting rod, the fixed backup pad that is equipped with of fourth connecting rod one end, backup pad one end is equipped with the sound wave transmitter, the fixed second connecting block that is equipped with in third connecting rod bottom, second connecting block lateral wall is equipped with. The utility model discloses convenient to use is swift, can realize the position and the inclination of quick adjustment sound wave transmitter, is convenient for to the monitoring of dam.
Description
Technical Field
The utility model relates to a dam monitoring technology field, in particular to dam crack monitoring devices.
Background
The dam refers to a weir for intercepting rivers and blocking water, and a water blocking dam of reservoirs, rivers and the like. The common reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, an emergency spillway, a smart main canal culvert and a power station. Dams can be divided into concrete dams and earth and rockfill dams. The type of the dam is selected according to the comprehensive comparison of the natural conditions of the dam site, building materials, construction site, flow guide, construction period, construction cost and the like.
The position and the inclination angle of an existing dam crack monitoring device are not convenient to adjust, and monitoring on a dam is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a dam crack monitoring devices can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dam crack monitoring device comprises a bottom plate and a connecting plate, wherein a plurality of first universal wheels are arranged at the bottom of the bottom plate, a mounting frame is arranged on one side of the top of the bottom plate, an annular groove is formed in the other side of the top of the bottom plate, a plurality of first connecting rods are arranged at intervals at the bottom of the connecting plate, one ends of the first connecting rods are respectively provided with a second universal wheel, the second universal wheels are arranged in the annular groove, the top of the bottom plate is provided with a groove in the annular groove, a rolling bearing is arranged in the groove, the inner wall of the rolling bearing is provided with a first rotating shaft, one end of the first rotating shaft is fixedly connected with the bottom of the connecting plate, the side wall of the connecting plate is provided with an annular rack, a motor is arranged at the top of the mounting frame, a gear is sleeved on the outer wall of, the top of the L-shaped connecting plate is provided with a threaded hole, a fastening screw is matched and arranged in the threaded hole, one end of the fastening screw is arranged below the L-shaped connecting plate, a second connecting rod is fixedly arranged at the top of the connecting plate, one end of the second connecting rod is fixedly provided with a third connecting rod, one side of the bottom of the third connecting rod, which is far away from the second connecting rod, is fixedly provided with a first connecting block, the side wall of the first connecting block is provided with a movably connected fourth connecting rod, the fourth connecting rod is connected with the first connecting block through a second rotating shaft, one end of the fourth connecting rod is fixedly provided with a supporting plate, one end of the supporting plate is provided with an acoustic wave emitter, the bottom of the third connecting rod is fixedly provided with a second connecting block, the side wall of the second connecting block is provided with a movably connected electric, and a third connecting block is fixedly arranged on the side wall of the fourth connecting rod, and the third connecting block is connected with the electric push rod through a fourth rotating shaft.
In this embodiment, preferably, the gear and the output shaft of the motor are connected by a key.
In this embodiment, preferably, the bottom of the fixing plate is provided with anti-slip threads.
In this embodiment, preferably, the outer wall of the rolling bearing is in interference fit with the groove, and the inner wall of the rolling bearing is in interference fit with the first rotating shaft.
In this embodiment, preferably, the connecting plate and the bottom plate are arranged in parallel.
In this embodiment, preferably, a plurality of the first universal wheels are arranged at the bottom of the bottom plate at intervals, and a plurality of the first universal wheels are all provided with a fixing mechanism.
Compared with the prior art, the utility model discloses following beneficial effect has: this dam crack monitoring devices, through setting up the mounting bracket, the annular groove, the connecting rod, the second universal wheel, a groove, antifriction bearing, first pivot, the annular rack, including a motor, an end cap, a controller, and a cover plate, the gear, L shape connecting plate, the screw hole, fastening screw, the fixed plate, the second connecting rod, the third connecting rod, first connecting block, the fourth connecting rod, the second pivot, the backup pad, the second connecting block, electric putter, the third pivot, third connecting block and fourth pivot, can realize the position and the inclination of quick adjustment sound wave transmitter, be convenient for to the monitoring of dam.
Drawings
Fig. 1 is the utility model relates to a dam crack monitoring devices's overall structure schematic diagram.
Fig. 2 is the utility model relates to a dam crack monitoring devices A department enlarged schematic diagram in fig. 1.
Fig. 3 is the utility model relates to a dam crack monitoring devices enlarged schematic diagram of B department in fig. 2.
In the figure: 1. a base plate; 2. a connecting plate; 3. a first universal wheel; 4. a mounting frame; 5. an annular groove; 6. a connecting rod; 7. a second universal wheel; 8. a groove; 9. a rolling bearing; 10. a first rotating shaft; 11. an annular rack; 12. a motor; 13. a gear; 14. an L-shaped connecting plate; 15. a threaded hole; 16. fastening screws; 17. a fixing plate; 18. a second connecting rod; 19. a third connecting rod; 20. a first connection block; 21. a fourth connecting rod; 22. a second rotating shaft; 23. a support plate; 24. an acoustic wave emitter; 25. a second connecting block; 26. an electric push rod; 27. a third rotating shaft; 28. a third connecting block; 29. and a fourth rotating shaft.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-3, a dam crack monitoring device comprises a bottom plate 1 and a connecting plate 2, wherein a plurality of first universal wheels 3 are arranged at the bottom of the bottom plate 1, a mounting frame 4 is arranged on one side of the top of the bottom plate 1, an annular groove 5 is arranged on the other side of the top of the bottom plate 1, a plurality of first connecting rods 6 are arranged at intervals at the bottom of the connecting plate 2, a second universal wheel 7 is arranged at one end of each first connecting rod 6, the second universal wheels 7 are arranged in the annular groove 5, a groove 8 is arranged in the annular groove 5 at the top of the bottom plate 1, a rolling bearing 9 is arranged in the groove 8, a first rotating shaft 10 is arranged on the inner wall of the rolling bearing 9, one end of the first rotating shaft 10 is fixedly connected with the bottom of the connecting plate 2, an annular rack 11 is arranged on the side wall of the connecting plate 2, a motor 12 is arranged at the top of, the top of the L-shaped connecting plate 14 is provided with a threaded hole 15, a fastening screw 16 is arranged in the threaded hole 15 in a matching manner, one end of the fastening screw 16 is arranged below the L-shaped connecting plate 14, the top of the connecting plate 2 is fixedly provided with a second connecting rod 18, one end of the second connecting rod 18 is fixedly provided with a third connecting rod 19, one side of the bottom of the third connecting rod 19, which is far away from the second connecting rod 18, is fixedly provided with a first connecting block 20, the side wall of the first connecting block 20 is provided with a movably connected fourth connecting rod 21, the fourth connecting rod 21 is connected with the first connecting block 20 through a second rotating shaft 22, one end of the fourth connecting rod 21 is fixedly provided with a supporting plate 23, one end of the supporting plate 23 is provided with a sound wave emitter 24, the bottom of the third connecting rod 19 is fixedly provided with a second connecting block 25, the side, the side wall of the fourth connecting rod 21 is fixedly provided with a third connecting block 28, and the third connecting block 28 is connected with the electric push rod 26 through a fourth rotating shaft 29.
The gear 13 is connected with an output shaft of the motor 12 through a key; the bottom of the fixed plate 17 is provided with anti-skid grains; the outer wall of the rolling bearing 9 is in interference fit with the groove 8, and the inner wall of the rolling bearing 9 is in interference fit with the first rotating shaft 10; the connecting plate 2 and the bottom plate 1 are arranged in parallel; the bottom of the bottom plate 1 is arranged at intervals on the first universal wheels 3, and the first universal wheels 3 are provided with fixing mechanisms.
It should be noted that, the utility model relates to a dam crack monitoring devices, during the use, open motor 12 power, motor 12's output shaft drives gear 13 and rotates, gear 13 drives annular rack 11 and rotates, annular rack 11 drives connecting plate 2 and rotates, connecting plate 2 passes through second connecting rod 18, first connecting block 20, second pivot 22, third connecting rod 19 and backup pad 23 drive and deposit sound wave transmitter 24 and rotate suitable position, tighten fastening screw 16, fastening screw 16 drives fixed plate 17 downstream, fixed plate 17 and bottom plate 1 contact, the quick fixed connection board 2 of being convenient for, open electric putter 26 power, electric putter 26 drives fourth connecting rod 21 through third connecting block 28 and fourth pivot 29 and rotates suitable inclination along second pivot 22, be convenient for to the monitoring of dam.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dam crack monitoring devices, includes bottom plate (1) and connecting plate (2), its characterized in that: the bottom of the bottom plate (1) is provided with a plurality of first universal wheels (3), one side of the top of the bottom plate (1) is provided with a mounting frame (4), the other side of the top of the bottom plate (1) is provided with an annular groove (5), a plurality of first connecting rods (6) are arranged at intervals at the bottom of the connecting plate (2), one ends of the first connecting rods (6) are respectively provided with a second universal wheel (7), the second universal wheels (7) are arranged in the annular groove (5), the top of the bottom plate (1) is provided with a groove (8) in the annular groove (5), a rolling bearing (9) is arranged in the groove (8), the inner wall of the rolling bearing (9) is provided with a first rotating shaft (10), one end of the first rotating shaft (10) is fixedly connected with the bottom of the connecting plate (2), the side wall of the connecting plate (2) is provided with an annular rack (11), the top of, the outer wall of an output shaft of the motor (12) is sleeved with a gear (13), the gear (13) is meshed with the annular rack (11), an L-shaped connecting plate (14) is arranged on one side of the bottom of the connecting plate (2), a threaded hole (15) is formed in the top of the L-shaped connecting plate (14), a fastening screw (16) is arranged in the threaded hole (15) in a matched mode, a fixing plate (17) is arranged below the L-shaped connecting plate (14) at one end of the fastening screw (16), a second connecting rod (18) is fixedly arranged on the top of the connecting plate (2), a third connecting rod (19) is fixedly arranged at one end of the second connecting rod (18), a first connecting block (20) is fixedly arranged on one side, far away from the second connecting rod (18), of the bottom of the third connecting rod (19), and a fourth connecting rod (21) which is, fourth connecting rod (21) with first connecting block (20) are connected through second pivot (22), fixed backup pad (23) that is equipped with of fourth connecting rod (21) one end, backup pad (23) one end is equipped with sound wave transmitter (24), fixed second connecting block (25) that is equipped with in third connecting rod (19) bottom, second connecting block (25) lateral wall is equipped with swing joint's electric putter (26), electric putter (26) with second connecting block (25) are connected through third pivot (27), fourth connecting rod (21) lateral wall is fixed and is equipped with third connecting block (28), third connecting block (28) with electric putter (26) are connected through fourth pivot (29).
2. A dam crack monitoring device as claimed in claim 1, wherein: the gear (13) and the output shaft of the motor (12) are connected through a key.
3. A dam crack monitoring device as claimed in claim 1, wherein: the bottom of the fixing plate (17) is provided with anti-skid grains.
4. A dam crack monitoring device as claimed in claim 1, wherein: the outer wall of the rolling bearing (9) is in interference connection with the groove (8), and the inner wall of the rolling bearing (9) is in interference connection with the first rotating shaft (10).
5. A dam crack monitoring device as claimed in claim 1, wherein: the connecting plate (2) and the bottom plate (1) are arranged in parallel.
6. A dam crack monitoring device as claimed in claim 1, wherein: the first universal wheels (3) are arranged at the bottom of the bottom plate (1) at intervals, and the first universal wheels (3) are provided with fixing mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400388.5U CN212159668U (en) | 2019-12-27 | 2019-12-27 | Dam crack monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400388.5U CN212159668U (en) | 2019-12-27 | 2019-12-27 | Dam crack monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212159668U true CN212159668U (en) | 2020-12-15 |
Family
ID=73707624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922400388.5U Active CN212159668U (en) | 2019-12-27 | 2019-12-27 | Dam crack monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212159668U (en) |
-
2019
- 2019-12-27 CN CN201922400388.5U patent/CN212159668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330200 No. 1038, Beijing East Road, Qingshanhu District, Nanchang City, Jiangxi Province Patentee after: China Railway Water Resources and hydropower planning and Design Group Co.,Ltd. Address before: 330200 No. 1038, Beijing East Road, Qingshanhu District, Nanchang City, Jiangxi Province Patentee before: Jiangxi water conservancy planning and Design Institute Co.,Ltd. Address after: 330200 No. 1038, Beijing East Road, Qingshanhu District, Nanchang City, Jiangxi Province Patentee after: Jiangxi water conservancy planning and Design Institute Co.,Ltd. Address before: 330200 No. 1038, Beijing East Road, Qingshanhu District, Nanchang City, Jiangxi Province Patentee before: JIANGXI PROVINCIAL WATER CONSERVANCY PLANNING AND DESIGNING INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |