CN215726226U - Convenient efficient foundation ditch water level automatic monitoring device - Google Patents
Convenient efficient foundation ditch water level automatic monitoring device Download PDFInfo
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- CN215726226U CN215726226U CN202122424470.9U CN202122424470U CN215726226U CN 215726226 U CN215726226 U CN 215726226U CN 202122424470 U CN202122424470 U CN 202122424470U CN 215726226 U CN215726226 U CN 215726226U
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Abstract
The utility model discloses a convenient and efficient automatic foundation pit water level monitoring device which comprises a bottom plate, wherein a fixed frame is arranged at the top end of the bottom plate, a plurality of supporting columns are arranged in the middle position of the top end of the bottom plate, top plates are arranged at the top ends of the supporting columns, a pushing assembly is arranged on each top plate, and one end of each pushing assembly is fixedly connected with a movable plate; a partition plate is arranged at the top in the fixing frame, a motor box is arranged at one end of the top of the partition plate, the motor box is connected with a water quality monitor through a pull rope, a wiring disc is arranged in the middle of the pull rope, and the wiring disc is fixed in the middle of the top end of the partition plate; one side of the fixing frame is provided with a connecting rod, the bottom end of the connecting rod is provided with a rotating mechanism, and the bottom end of the rotating mechanism is provided with a monitoring probe. Has the advantages that: under the mating reaction of promotion subassembly and movable plate, can pass the movable plate with the stay cord, alright come the position of adjusting the stay cord with flexible through the movable plate to the realization is to the water level monitoring in the foundation ditch, improves the effect of monitoring.
Description
Technical Field
The utility model relates to the technical field of foundation pit monitoring, in particular to a convenient and efficient automatic foundation pit water level monitoring device.
Background
The deep foundation pit refers to an engineering with excavation depth of more than 5 meters (including 5 meters) or more than three layers (including three layers) of a basement, or a construction with excavation depth of less than 5 meters and particularly complex geological conditions, surrounding environments and underground pipelines, the deep foundation pit engineering in the construction of building engineering is more and more, particularly in an area with a higher underground water level, the underground water level inside the foundation pit needs to be detected, and after the detection is finished, the underground water level is analyzed according to data.
For example, patent number CN212427265U discloses a foundation ditch construction monitoring devices, the on-line screen storage device comprises a base, the fixed frame that is equipped with in base top, the frame both sides all are equipped with the mounting bracket, the installation of mounting bracket bottom is equipped with monitor, frame lateral wall fixed mounting is equipped with motor one, the output of motor one is connected with the lead screw, lead screw outside threaded connection is equipped with the slider, the installation of slider bottom is equipped with electric telescopic handle, electric telescopic handle bottom and mount pad fixed connection, be equipped with the box on the mount pad, motor two has been installed to the fixed installation of box inside, motor two's output is connected with the axis of rotation, axis of rotation outside cover is equipped with the wire reel, the winding of wire reel outside has the stay cord, stay cord one end runs through in the box and extends to the mount pad external fixation and is equipped with water level detector. Has the advantages that: through being equipped with two work of motor, the axis of rotation drives the wire reel and rotates to realize automatic receipts rope and put the rope, but at the in-process of actual monitoring water level, can not directly pass the base with the stay cord of water level detection appearance and place the foundation ditch of monitoring, the monitor of this application is fixed the setting simultaneously, and monitoring range receives the influence.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a convenient and efficient automatic foundation pit water level monitoring device to overcome the technical problems in the prior related art.
Therefore, the utility model adopts the following specific technical scheme:
a convenient and efficient automatic foundation pit water level monitoring device comprises a bottom plate, wherein a fixed frame is arranged at the top end of the bottom plate, a control panel is arranged on one side of the fixed frame, a plurality of supporting columns are arranged in the middle of the top end of the bottom plate, top plates are arranged at the tops of the supporting columns, pushing assemblies are arranged on the top plates, and one ends of the pushing assemblies are fixedly connected with a movable plate; a partition plate is arranged at the top in the fixing frame, a motor box is arranged at one end of the top of the partition plate, the motor box is connected with a water quality monitor through a pull rope, a wiring disc is arranged in the middle of the pull rope, and the wiring disc is fixed in the middle of the top end of the partition plate; mount one side is provided with the connecting rod, and the bottom of connecting rod is provided with slewing mechanism, and slewing mechanism's bottom is provided with monitor, and the mount bottom all is provided with the universal wheel all around.
Furthermore, in order to enable the pull rope to penetrate through the movable plate under the matching action of the pushing assembly and the movable plate and to enable the position of the pull rope to be adjusted through the stretching of the movable plate only at the outer side of the foundation pit under the action of the pushing assembly, the position of the water quality monitor is adjusted, so that the water level monitoring in the foundation pit is realized, and the monitoring effect is improved; the pushing assembly further comprises a group of mounting seats arranged at the bottom end of the top plate, and the bottom ends of the mounting seats are fixedly connected with the moving plate through a connecting rod I.
Furthermore, in order to play a limiting effect on the pull rope under the action of the limiting hole, the shaking of the pull rope is reduced, the limiting hole is formed in the middle of the movable plate, and the size of the opening of the limiting hole is the same as the width of the pull rope.
Furthermore, in order to drive the monitoring probe to perform multi-angle monitoring through angle adjustment of the monitoring probe under the action of the rotating mechanism, so that the monitoring range of the monitoring probe is wider, the monitoring effect is better, and the safety of the water quality monitor can be ensured at the same time, the rotating mechanism comprises a fixed bottom plate arranged at the bottom end of a connecting rod, a motor II and a motor III are respectively arranged on two sides of the bottom end of the fixed bottom plate, a connecting rod II is arranged at one end of an output shaft of the motor II, a connecting sleeve I is sleeved outside the circumference of the connecting rod II, and a connecting frame is arranged at the bottom end of the connecting sleeve I; the bottom end of the fixed bottom plate is provided with a first fixed plate and a second fixed plate, a worm is arranged between the first fixed plate and the second fixed plate, one end, close to the third motor, of the worm penetrates through the second fixed plate and is connected with an output shaft of the third motor, the bottom end of the worm is provided with a worm wheel which is meshed with the worm wheel, two ends of the worm wheel are movably connected with the connecting frame through a connecting rod, a rotating frame matched with the worm wheel is arranged outside the connecting frame, the bottom end of the rotating frame is provided with a connecting rod, the bottom end of the connecting rod is fixedly connected with a monitoring probe, one side of the connecting frame is provided with a second connecting sleeve matched with an output shaft of the third motor, and a bearing is sleeved between the second connecting sleeve and the output shaft of the third motor.
The utility model has the beneficial effects that:
1. under the mating reaction of bottom plate and universal wheel, adopt the mode of shallow to replace the manual work and carry out the unwrapping wire, not only improved the stability of unwrapping wire, simultaneously at the unwrapping wire in-process, can also improve the detection precision of unwrapping wire in-process water quality monitoring appearance to guarantee the stability of monitoring.
2. Under the mating reaction of promotion subassembly and movable plate, can pass the movable plate with the stay cord to under the effect of promotion subassembly, only need in the foundation ditch outside, alright with the position of adjusting the stay cord through the flexible of movable plate, and adjust water quality monitor's position, thereby realize the water level monitoring in the foundation ditch, improve the effect of monitoring.
3. Under slewing mechanism's effect, through the angle modulation to monitor, drive monitor and carry out the monitoring of multi-angle for monitor monitoring's scope is wider, and the effect of monitoring is better, can also guarantee water quality monitoring appearance's safety simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is one of schematic structural diagrams of a convenient and efficient automatic foundation pit water level monitoring device according to an embodiment of the utility model;
fig. 2 is a second schematic structural diagram of a convenient and efficient automatic foundation pit water level monitoring device according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of an automatic foundation pit water level monitoring device according to an embodiment of the utility model;
fig. 4 is a schematic structural diagram of a top plate in the convenient and efficient automatic foundation pit water level monitoring device according to the embodiment of the utility model;
FIG. 5 is a schematic structural diagram of a pushing assembly in an automatic foundation pit water level monitoring device according to an embodiment of the utility model;
FIG. 6 is a schematic structural diagram of a movable plate in the automatic foundation pit water level monitoring device convenient and efficient according to an embodiment of the utility model;
fig. 7 is a schematic structural diagram of a rotating structure and a monitoring probe of a convenient and efficient automatic foundation pit water level monitoring device according to an embodiment of the utility model;
fig. 8 is one of schematic structural diagrams of a rotating structure in an automatic foundation pit water level monitoring device convenient and efficient according to an embodiment of the utility model;
fig. 9 is a second schematic structural diagram of a rotating structure in an automatic foundation pit water level monitoring device according to an embodiment of the utility model.
In the figure:
1. a base plate; 2. a fixed mount; 3. a control panel; 4. a support pillar; 5. a top plate; 6. a pushing assembly; 601. a first motor; 602. a gear; 603. a rack; 604. a mounting seat; 605. a first connecting rod; 7. moving the plate; 701. a limiting hole; 8. a partition plate; 9. a motor case; 10. pulling a rope; 11. a water quality monitor; 12. a wiring disc; 13. a connecting rod; 14. a rotating mechanism; 1401. fixing the bottom plate; 1402. a second motor; 1403. a third motor; 1404. a second connecting rod; 1405. a first connecting sleeve; 1406. a connecting frame; 1407. a first fixing plate; 1408. a second fixing plate; 1409. a worm; 1410. a worm gear; 1411. a rotating frame; 1412. a connecting rod; 1413. a second connecting sleeve; 15. monitoring the probe; 16. a universal wheel.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the utility model, the convenient and efficient automatic foundation pit water level monitoring device is provided.
Referring to the drawings and the detailed description, as shown in fig. 1-9, the convenient and efficient automatic foundation pit water level monitoring device according to the embodiment of the utility model includes a bottom plate 1, a fixed frame 2 is arranged at the top end of the bottom plate 1, a control panel 3 (containing a PLC controller) is arranged at one side of the fixed frame 2, a plurality of support columns 4 are arranged at the middle position of the top end of the bottom plate 1, top plates 5 are arranged at the top ends of the support columns 4, pushing assemblies 6 are arranged on the top plates 5, and one ends of the pushing assemblies 6 are fixedly connected with a moving plate 7; a partition plate 8 is arranged at the top in the fixed frame 2, a motor box 9 is arranged at one end of the top of the partition plate 8, the motor box 9 is connected with a water quality monitor 11 through a pull rope 10, a wiring disc 12 is arranged in the middle of the pull rope 10, and the wiring disc 12 is fixed in the middle of the top end of the partition plate 8; one side of the fixed frame 2 is provided with a connecting rod 13, the bottom end of the connecting rod 13 is provided with a rotating mechanism 14, the bottom end of the rotating mechanism 14 is provided with a monitoring probe 15, and the periphery of the bottom end of the fixed frame 2 is provided with universal wheels 16.
By means of the technical scheme, manual paying-off is replaced by a trolley mode under the matching action of the bottom plate and the universal wheels 16, the paying-off stability is improved, the detection accuracy of the water quality monitor 11 in the paying-off process can be improved, the pull rope 10 can penetrate through the movable plate 7 under the matching action of the pushing assembly 6 and the movable plate 7, the position of the pull rope 10 can be adjusted through the stretching of the movable plate 7 only at the outer side of the foundation pit under the action of the pushing assembly 6, the position of the water quality monitor 11 (the outer side of the water quality monitor 11 is provided with a balancing weight) is adjusted, the water level in the foundation pit is monitored, the monitoring effect is improved, and the monitoring probe 15 is driven to carry out multi-angle monitoring through the angle adjustment of the monitoring probe under the action of the rotating mechanism 14, the monitoring range of the monitoring probe 15 is wider, the monitoring effect is better, and the safety of the water quality monitor 11 can be ensured.
In one embodiment, for the above pushing assembly 6, the pushing assembly 6 includes a first motor 601 disposed at the top end of the top plate 5, an output shaft of the first motor 601 penetrates through the top plate 5 and is connected to a gear 602, a rack 603 engaged with the first motor is disposed on one side of the gear 602, and one end of the rack 603 is fixedly connected to the moving plate 7; the pushing assembly 6 further comprises a group of mounting seats 604 arranged at the bottom end of the top plate 5, the bottom ends of the mounting seats 604 are fixedly connected with the moving plate 7 through a first connecting rod 605, so that under the matching action of the pushing assembly 6 and the moving plate 7, the pull rope 10 can penetrate through the moving plate 7, and under the action of the pushing assembly 6, the position of the pull rope 10 can be adjusted through the stretching of the moving plate 7 and the position of the water quality monitor 11 only by being arranged on the outer side of the foundation pit, so that the water level in the foundation pit can be monitored, and the monitoring effect is improved;
the working principle of the pushing assembly 6 is as follows: the first motor 601 is controlled and started through the control panel 3 on the side face, under the action of an output shaft of the first motor 601, the gear 602 is driven to rotate clockwise, so that the rack 603 meshed with one side is driven to slide outwards, the moving plate 7 is driven to slide outwards, and meanwhile, under the action of the connecting rod 605 in the mounting seat 604, the limiting effect is achieved for the moving plate 7, and the stability of the moving plate 7 in the outwards moving process is guaranteed.
In an embodiment, for the moving plate 7, the middle of the moving plate 7 is provided with a limiting hole 701, and the size of the opening of the limiting hole 701 is the same as the width of the pull rope 10, so that under the action of the limiting hole 701, a limiting effect is exerted on the pull rope 10, and the shaking of the pull rope is reduced.
In one embodiment, for the above-mentioned rotating mechanism 14, the rotating mechanism 14 includes a fixed bottom plate 1401 disposed at the bottom end of the connecting rod 13, a second motor 1402 and a third motor 1403 are respectively disposed at two sides of the bottom end of the fixed bottom plate 1401, a second connecting rod 1404 is disposed at one end of an output shaft of the second motor 1402, a first connecting sleeve 1405 is sleeved outside the circumference of the second connecting rod 1404, and a connecting frame 1406 is disposed at the bottom end of the first connecting sleeve 1405; the bottom end of the fixed bottom plate 1401 is provided with a first fixed plate 1407 and a second fixed plate 1408, a worm 1409 is arranged between the first fixed plate 1407 and the second fixed plate 1408, one end of the worm 1409 close to the third motor 1403 penetrates through the second fixed plate 1408 and is connected with the output shaft of the third motor 1403, the bottom end of the worm 1409 is provided with a worm wheel 1410 engaged with the first fixed plate, two ends of the worm wheel 1410 are movably connected with the connecting frame 1406 through a connecting rod, the outside of the connecting frame 1406 is provided with a rotating frame 1411 matched with the worm wheel 1410, the bottom end of the rotating frame 1411 is provided with a connecting rod 1412, the bottom end of the connecting rod 1412 is fixedly connected with the monitoring probe 15, one side of the connecting frame 1406 is provided with a second connecting sleeve 1413 matched with the output shaft of the third motor 1403, and a bearing is sleeved between the second connecting sleeve 1413 and the output shaft of the third motor 1403, so that the monitoring probe 15 is driven to perform multi-angle monitoring by angle adjustment of the rotating mechanism 14, the monitoring range of the monitoring probe 15 is wider, the monitoring effect is better, and the safety of the water quality monitor 11 can be ensured;
the operating principle of the rotating mechanism 14 is as follows: under the control of the control panel 3, the second connecting rod 1404 is driven to rotate under the action of the output shaft of the second motor 1402, so that the first connecting sleeve 1405 is driven to rotate, the connecting frame 1406 is driven to rotate in the vertical direction, the rotating frame 1411 is driven to rotate in the vertical direction, and the monitoring probe 15 is driven to rotate in the vertical direction; control panel continues control and starts motor three 1403, drives worm 1409 under the output shaft effect of motor three 1403 and rotates, drives engaged with worm wheel 1410 under the effect of bearing and rotates to drive rotating turret 1411 and carry out the rotation of horizontal direction, thereby drive monitor 15 and rotate at the horizontal direction, thereby realized the rotation of monitor 15 multi-angle.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the device is moved to a position near a specified foundation pit through the universal wheel 16, the pull rope 10 penetrates through a limiting hole on the moving plate 7, the water quality monitor 11 is installed at the bottom end of the pull rope 10, the other side of the pull rope 10 bypasses the wiring disc 12 to be connected with one side of an output shaft of the motor box 9, the motor box 3 on the side controls and starts the motor I601, the gear 602 is driven to rotate clockwise under the action of the output shaft of the motor I601, the rack 603 meshed with one side of the motor I is driven to slide outwards, the moving plate 7 is driven to slide outwards, meanwhile, under the action of the connecting rod I605 in the installation seat 604, the effect of limiting is achieved on the moving plate 7, the stability of the moving plate 7 in the process of moving outwards is guaranteed, when the moving plate 7 moves to the outside, the motor box 9 is controlled through the control panel 3, the pull rope 10 is slowly lowered down, the water level of the foundation pit is detected by a water quality monitor 11;
meanwhile, the second motor 1402 is controlled and started through the control panel 3, the second connecting rod 1404 is driven to rotate under the action of an output shaft of the second motor 1402, so that the first connecting sleeve 1405 is driven to rotate, the connecting frame 1406 is driven to rotate in the vertical direction, the rotating frame 1411 is driven to rotate in the vertical direction, the connecting rod 1412 is driven to rotate in the vertical direction, and the monitoring probe 15 is driven to rotate in the vertical direction; control panel continues to control and starts motor three 1403, drives worm 1409 and rotates under the output shaft effect of motor three 1403, drives engaged with worm wheel 1410 and rotates simultaneously under the effect of bearing to drive rotating turret 1411 and carry out the rotation of horizontal direction, thereby drive connecting rod 1412 and rotate at the horizontal direction, thereby drive monitor 15 and rotate at the horizontal direction, and under the mating reaction of motor two 1402 and motor three 1403, thereby realized the rotation of monitor 15 multi-angle.
In conclusion, by means of the above technical scheme of the present invention, the cart mode is adopted to replace manual paying off under the matching action of the bottom plate and the universal wheel 16, so that not only is the paying off stability improved, but also the detection accuracy of the water quality monitor 11 during paying off can be improved, meanwhile, under the matching action of the pushing assembly 6 and the moving plate 7, the pull rope 10 can penetrate through the moving plate 7, under the action of the pushing assembly 6, the position of the pull rope 10 can be adjusted through the extension and retraction of the moving plate 7 only at the outer side of the foundation pit, and the position of the water quality monitor 11 (the outer side of the water quality monitor 11 is provided with the balancing weight) is adjusted, so that the water level in the foundation pit is monitored, the monitoring effect is improved, and meanwhile, under the action of the rotating mechanism 14, the monitoring probe 15 is driven to perform multi-angle monitoring through the angle adjustment of the monitoring probe, the monitoring range of the monitoring probe 15 is wider, the monitoring effect is better, and the safety of the water quality monitor 11 can be ensured.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A convenient and efficient foundation pit water level automatic monitoring device comprises a bottom plate (1), wherein a fixed frame (2) is arranged at the top end of the bottom plate (1), and a control panel (3) is arranged on one side of the fixed frame (2);
a plurality of supporting columns (4) are arranged in the middle of the top end of the bottom plate (1), a top plate (5) is arranged at the top ends of the supporting columns (4), a pushing assembly (6) is arranged on the top plate (5), and one end of the pushing assembly (6) is fixedly connected with a moving plate (7);
a partition plate (8) is arranged at the top in the fixing frame (2), a motor box (9) is arranged at one end of the top of the partition plate (8), the motor box (9) is connected with a water quality monitor (11) through a pull rope (10), a wiring disc (12) is arranged in the middle of the pull rope (10), and the wiring disc (12) is fixed in the middle of the top end of the partition plate (8);
the device is characterized in that a connecting rod (13) is arranged on one side of the fixed frame (2), a rotating mechanism (14) is arranged at the bottom end of the connecting rod (13), and a monitoring probe (15) is arranged at the bottom end of the rotating mechanism (14).
2. The convenient and efficient automatic foundation pit water level monitoring device is characterized in that universal wheels (16) are arranged on the periphery of the bottom end of the fixing frame (2).
3. The convenient and efficient automatic foundation pit water level monitoring device according to claim 1 or 2, wherein the pushing assembly (6) comprises a first motor (601) arranged at the top end of the top plate (5), an output shaft of the first motor (601) penetrates through the top plate (5) and is connected with a gear (602), a rack (603) meshed with the first motor is arranged on one side of the gear (602), and one end of the rack (603) is fixedly connected with the moving plate (7);
the pushing assembly (6) further comprises a group of mounting seats (604) arranged at the bottom end of the top plate (5), and the bottom ends of the mounting seats (604) are fixedly connected with the moving plate (7) through a first connecting rod (605).
4. The convenient and efficient automatic foundation pit water level monitoring device according to claim 1 or 2, wherein a limiting hole (701) is formed in the middle of the moving plate (7), and the size of the limiting hole (701) is the same as the width of the pull rope (10).
5. The convenient and efficient automatic foundation pit water level monitoring device is characterized in that the rotating mechanism (14) comprises a fixed bottom plate (1401) arranged at the bottom end of the connecting rod (13), a second motor (1402) and a third motor (1403) are respectively arranged on two sides of the bottom end of the fixed bottom plate (1401), one end of an output shaft of the second motor (1402) is provided with a second connecting rod (1404), a first connecting sleeve (1405) is sleeved outside the circumference of the second connecting rod (1404), and a connecting frame (1406) is arranged at the bottom end of the first connecting sleeve (1405);
the bottom end of the fixed bottom plate (1401) is provided with a first fixed plate (1407) and a second fixed plate (1408), a worm (1409) is arranged between the first fixed plate (1407) and the second fixed plate (1408), one end of the worm (1409) close to the third motor (1403) penetrates through the second fixed plate (1408) and is connected with an output shaft of the third motor (1403), the bottom end of the worm (1409) is provided with a meshed worm gear (1410), two ends of the worm gear (1410) are movably connected with the connecting frame (1406) through connecting rods, a rotating frame (1411) matched with the worm gear (1410) is arranged outside the connecting frame (1406), the bottom end of the rotating frame (1411) is provided with a connecting rod (1412), and the bottom end of the connecting rod (1412) is fixedly connected with the monitoring probe (15).
6. A convenient and efficient automatic foundation pit water level monitoring device as claimed in claim 5, wherein a second connecting sleeve (1413) matched with the output shaft of the third motor (1403) is arranged on one side of the connecting frame (1406), and a bearing is sleeved between the second connecting sleeve (1413) and the output shaft of the third motor (1403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424470.9U CN215726226U (en) | 2021-10-09 | 2021-10-09 | Convenient efficient foundation ditch water level automatic monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424470.9U CN215726226U (en) | 2021-10-09 | 2021-10-09 | Convenient efficient foundation ditch water level automatic monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215726226U true CN215726226U (en) | 2022-02-01 |
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ID=80027408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122424470.9U Active CN215726226U (en) | 2021-10-09 | 2021-10-09 | Convenient efficient foundation ditch water level automatic monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215726226U (en) |
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2021
- 2021-10-09 CN CN202122424470.9U patent/CN215726226U/en active Active
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