CN112729473A - Water level early warning device for precipitation well - Google Patents
Water level early warning device for precipitation well Download PDFInfo
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- CN112729473A CN112729473A CN202011479623.3A CN202011479623A CN112729473A CN 112729473 A CN112729473 A CN 112729473A CN 202011479623 A CN202011479623 A CN 202011479623A CN 112729473 A CN112729473 A CN 112729473A
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- plate
- water level
- working box
- early warning
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/36—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
- G01F23/363—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a water level early warning device for a precipitation well, relates to the technical field of early warning devices, and mainly aims to solve the problem that the existing precipitation well does not have an automatic warning function when the water level is too high or too low. The water level early warning device for the precipitation well comprises an installation plate, wherein a first fixing plate and a second fixing plate are fixedly installed at the left end and the right end of the lower side of the installation plate respectively, a fixing bolt penetrates through the second fixing plate, and a baffle is movably connected to one end, close to the first fixing plate, of the fixing bolt; the right end of the upper side of the mounting plate is fixedly provided with a working box, a movable rod extending into the working box is movably arranged on the mounting plate in a penetrating manner, and the lower end of the movable rod is fixedly connected with a floating ball; a semicircular plate is fixedly arranged in the working box through a mounting seat, a rotating shaft is movably connected to the circle center of the semicircular plate, and a transmission rod is fixedly connected to the rotating shaft.
Description
Technical Field
The invention relates to an early warning device, in particular to a water level early warning device for a precipitation well.
Background
The foundation ditch excavation that relates to generally all sets up precipitation well among the building engineering, and precipitation well falls drainage to whole foundation ditch and plays crucial work, and traditional precipitation well precipitation adopts artifical precipitation usually, draws water promptly when the water level is high, closes the water pump when the water level is low, stops the drainage. The artificial precipitation often has precipitation untimely, leads to the foundation ditch ponding serious, perhaps draws water the water level decline, and unmanned outage leads to the water pump to damage.
In the prior art, the water level is often judged by subjective observation of workers on a precipitation well, then precipitation or power-off measures are taken, the method is time-consuming and labor-consuming, the condition of inaccurate judgment is easy to occur, and adverse effects are easy to cause if the water level is not found in time.
Disclosure of Invention
The invention aims to provide a water level early warning device for a precipitation well, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water level early warning device for a precipitation well comprises an installation plate, wherein a first fixing plate and a second fixing plate are fixedly installed at the left end and the right end of the lower side of the installation plate respectively, a fixing bolt penetrates through the second fixing plate, and a baffle is movably connected to one end, close to the first fixing plate, of the fixing bolt; the right end of the upper side of the mounting plate is fixedly provided with a working box, a movable rod extending into the working box is movably arranged on the mounting plate in a penetrating manner, and the lower end of the movable rod is fixedly connected with a floating ball; a semicircular plate is fixedly arranged in the working box through a mounting seat, a rotating shaft is movably connected to the circle center of the semicircular plate, a transmission rod is fixedly connected to the rotating shaft, a slide way is arranged on the transmission rod, and a sliding shaft which is arranged in the slide way in a sliding mode is fixedly arranged on the front side of the upper end of the movable rod; one end of the third conductive block, which is far away from the rotating shaft, is fixedly connected with the third conductive block through a connecting rod; the upper end and the lower end of the edge of the semicircular plate are respectively fixedly provided with a first conductive block and a second conductive block; a first alarm lamp and a second alarm lamp are fixedly mounted on the outer wall of the left side of the working box, and a power supply box is fixedly mounted on the left end of the inner wall of the upper side of the working box;
a driven shaft is movably arranged on the right wall of the working box in a penetrating manner, and the driven shaft is matched with the rotating shaft through a bevel gear group; the upper side of the working box is fixedly provided with two support plates, the right side of the support plate positioned on the left side is movably connected with a screw rod through a bearing seat, the right end of the screw rod is movably arranged on the support plate positioned on the right side in a penetrating manner, and the screw rod is in transmission connection with a driven shaft; the screw rod is provided with a thread seat matched with the screw rod, and the upper side of the thread seat is fixedly connected with an L-shaped supporting rod; the upper side of the working box is further fixedly provided with a supporting plate, the upper end of the supporting plate is hinged with a small flag, and the right side of a flag pole of the small flag is movably connected with one end, far away from the threaded seat, of the L-shaped supporting rod.
As a further scheme of the invention: the right end of the driven shaft is fixedly connected with a driving wheel, the right end of the screw rod is fixedly connected with a driven wheel, and the driven wheel is in transmission connection with the driving wheel through a belt.
As a further scheme of the invention: the sliding rail is fixedly installed on the right side of the flagpole of the small flag, a sliding block is arranged in the sliding rail in a sliding mode, and one end, far away from the threaded seat, of the L-shaped supporting rod is hinged to the sliding block.
As a further scheme of the invention: the left end of the lower side of the mounting plate is fixedly provided with a balance block for balancing the overall stability of the device.
As a further scheme of the invention: the through hole has been seted up on the mounting panel, wear to be equipped with the water pipe in the through hole, the one end that the water pipe is located precipitation well outside is connected with precipitation mechanism.
As a further scheme of the invention: and a switch mechanism convenient for controlling the precipitation mechanism is arranged on the right side of the working box.
As a further scheme of the invention: a gear is fixedly sleeved on the driven shaft, straight-row teeth meshed with the gear are slidably mounted on the outer wall of the right side of the working box, and two ends of each straight-row tooth are fixedly connected with a first triangular block through a connecting rod; two the party that first three hornblocks kept away from each other is provided with fixed mounting's flush mounting plate of switch on the outer wall of work box right side respectively, the last pull formula of flush mounting plate of switch slides and is provided with the protective cover, two the protective cover downside is respectively through connecting rod fixedly connected with direction sliding connection in the three hornblocks of second of work box outer wall from top to bottom, three hornblocks of second below is provided with the fixed block of fixed mounting at the work box outer wall, the fixed block with fixedly connected with spring between the three hornblock of second downside.
Compared with the prior art, the invention has the beneficial effects that:
according to the water level early warning device for the precipitation well, the height of the floating ball changes along with the change of the water level in the precipitation well, so that the upper end of the movable rod is driven to move upwards or downwards, the upper end of the movable rod drives the transmission rod to rotate, when the water level rises to a critical height, the transmission rod drives the third conductive block to move to be in contact with the first conductive block or the second conductive block, a power supply in the power box is connected, the first alarm lamp is enabled to light up a red light and give out warning sounds, or the second alarm lamp is enabled to light up a green light and give out warning sounds, so that a worker is prompted to carry out precipitation or stop precipitation, observation by the worker is not needed, and the device is convenient and rapid.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side structural schematic view of the work box of the present invention.
FIG. 3 is a schematic structural diagram of the mounting plate and the work box of the present invention.
In the figure: 1-mounting plate, 2-first fixing plate, 3-second fixing plate, 4-baffle, 5-fixing bolt, 6-balance block, 7-movable rod, 8-floating ball, 9-working box, 10-mounting seat, 11-semicircular plate, 12-first conducting block, 13-second conducting block, 14-rotating shaft, 15-driving rod, 16-third conducting block, 17-power box, 18-first alarm lamp, 19-second alarm lamp, 20-driven shaft, 21-gear, 22-driving wheel, 23-belt, 24-driven wheel, 25-support plate, 26-screw rod, 27-threaded seat, 28-L-shaped support rod, 29-support plate, 30-small flag, 31-first triangular block, 32-a second triangular block, 33-a switch panel, 34-a protective cover, 35-a fixed block, 36-a spring and 37-straight-row teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, the water level early warning device for the precipitation well comprises an installation plate 1, wherein a first fixing plate 2 and a second fixing plate 3 are fixedly installed at the left end and the right end of the lower side of the installation plate 1 respectively, a fixing bolt 5 penetrates through the second fixing plate 3, and one end, close to the first fixing plate 2, of the fixing bolt 5 is movably connected with a baffle plate 4; a working box 9 is fixedly arranged at the right end of the upper side of the mounting plate 1, a movable rod 7 extending into the working box 9 is movably arranged on the mounting plate 1 in a penetrating manner, and a floating ball 8 is fixedly connected to the lower end of the movable rod 7; a semicircular plate 11 is fixedly arranged in the working box 9 through a mounting seat 10, a rotating shaft 14 is movably connected at the circle center of the semicircular plate 11, a transmission rod 15 is fixedly connected on the rotating shaft 14, a slide way is arranged on the transmission rod 15, and a sliding shaft which is arranged in the slide way in a sliding manner is fixedly arranged on the front side of the upper end of the movable rod 7; one end of the third conductive block 16, which is far away from the rotating shaft 14, is fixedly connected with the third conductive block 16 through a connecting rod; the upper end and the lower end of the edge of the semicircular plate 11 are respectively fixedly provided with a first conductive block 12 and a second conductive block 13; a first alarm lamp 18 and a second alarm lamp 19 are fixedly arranged on the outer wall of the left side of the working box 9, and a power supply box 17 is fixedly arranged on the left end of the inner wall of the upper side of the working box 9;
a driven shaft 20 is movably arranged on the right wall of the working box 9 in a penetrating manner, and the driven shaft 20 is matched with the rotating shaft 14 through a bevel gear group; two support plates 25 are fixedly mounted on the upper side of the working box 9, a screw 26 is movably connected to the right side of the support plate 25 on the left side through a bearing seat, the right end of the screw 26 movably penetrates through the support plate 25 on the right side, and the screw 26 is in transmission connection with the driven shaft 20; a threaded seat 27 matched with the screw 26 is arranged on the screw 26, and an L-shaped support rod 28 is fixedly connected to the upper side of the threaded seat 27; the upper side of the working box 9 is further fixedly provided with a supporting plate 29, the upper end of the supporting plate 29 is hinged with a small flag 30, and the right side of the flag pole of the small flag 30 is movably connected with one end, far away from the threaded seat 27, of the L-shaped supporting rod 28.
Further, a driving wheel 22 is fixedly connected to the right end of the driven shaft 20, a driven wheel 24 is fixedly connected to the right end of the screw rod 26, and the driven wheel 24 is in transmission connection with the driving wheel 22 through a belt 23.
Further, a slide rail is fixedly mounted on the right side of the flagpole of the small flag 30, a slide block is slidably disposed in the slide rail, and one end of the L-shaped support rod 28, which is far away from the threaded seat 27, is hinged to the slide block.
Furthermore, a balance weight 6 for balancing the overall stability of the device is fixedly arranged at the left end of the lower side of the mounting plate 1.
Furthermore, a through hole is formed in the mounting plate 1, a water pipe penetrates through the through hole, and one end, located outside the precipitation well, of the water pipe is connected with a precipitation mechanism.
Furthermore, a switch mechanism convenient for controlling a precipitation mechanism is arranged on the right side of the working box 9.
Example 2
Referring to fig. 1-2, in order to make the water level early warning device for a precipitation well of the present invention convenient for controlling a precipitation mechanism, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: a gear 21 is fixedly sleeved on the driven shaft 20, a straight row of teeth 37 meshed with the gear 21 is slidably mounted on the outer wall of the right side of the working box 9, and two ends of the straight row of teeth 37 are fixedly connected with a first triangular block 31 through connecting rods respectively; two the party of keeping away from each other of first three hornblocks 31 is provided with fixed mounting's flush mounting plate 33 on the outer wall of work box 9 right side respectively, the pull formula slides on flush mounting plate 33 and is provided with protective cover 34, two protective cover 34 downside is respectively through connecting rod fixedly connected with at the three hornblocks 32 of second of upper and lower direction sliding connection in work box 9 outer wall, three hornblocks 32 below of second are provided with fixed block 35 at work box 9 outer wall, fixed block 35 with fixedly connected with spring 36 between the three hornblocks 32 downside of second.
The working principle of the invention is as follows:
when the water level early warning device for the precipitation well is used, firstly, the mounting plate 1 is covered above the precipitation well, the first fixing plate 2 is tightly attached to the outer wall of the left side of the precipitation well, the fixing bolt 5 is screwed to drive the baffle 4 to move towards the outer wall of the right side of the precipitation well, so that the baffle 4 is tightly abutted to the outer wall of the right side of the precipitation well, and the device is fixed at the upper end of the precipitation well;
the height of the floating ball 8 changes along with the change of the water level in the dewatering well, so that the upper end of the movable rod 7 is driven to move upwards or downwards, when the water level rises, the upper end of the movable rod 7 drives the transmission rod 15 to rotate clockwise, when the water level rises to a critical height, the transmission rod 15 drives the third conductive block 16 to move to be in contact with the first conductive block 12, so that a power supply in the power box 17 is connected, the first alarm lamp 18 lights a red light and sends out a warning sound, and therefore workers are prompted to dewater without observation of the workers, and convenience and rapidness are achieved;
the driving rod 15 can drive the driven shaft 20 to rotate through the bevel gear set while rotating, the driven shaft 20 drives the screw 26 to rotate through the matching among the driving wheel 22, the belt 23 and the driven wheel 24, the screw 26 drives the threaded seat 27 to move leftwards on the screw 26, so that the threaded seat 27 drives the small flag 30 to swing leftwards through the L-shaped supporting rod 28, and the rising height of the water level can be roughly judged according to the swing amplitude of the swinging small flag 30;
the driven shaft 20 can drive the gear 21 to rotate while rotating, the gear 21 drives the straight tooth arrangement 37 to move leftwards, the straight tooth arrangement 37 drives the first triangular block 31 to move leftwards through the connecting rod, when the first triangular block 31 moves to be in contact with the second triangular block 32, the second triangular block 32 is connected to the outer wall of the switch 09 in a vertical sliding mode, the first triangular block 31 can drive the second triangular block 32 to move downwards, the second triangular block 32 drives the protective cover 34 to move downwards through the connecting rod, and therefore the protective cover 34 is lowered to expose a switch button on the switch panel 33, and a worker can start the water mechanism to perform precipitation directly through the switch button on the switch panel 33 on the left conveniently;
when the water level in the dewatering well is lowered, the third conductive block 16 moves to be in contact with the second conductive block 13 to switch on another power supply inside the power supply box 17, so that the second alarm lamp 19 lights a green light and gives out an alarm sound; the small flag 30 can swing rightwards, and the protective cover 34 positioned on the right side can move downwards to expose the switch button on the switch panel 33, so that a worker can control the precipitation mechanism to stop precipitation through the button, the operation is simple, the convenience and the rapidness are realized, and the practicability is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The water level early warning device for the precipitation well is characterized by comprising a mounting plate (1), wherein a first fixing plate (2) and a second fixing plate (3) are fixedly mounted at the left end and the right end of the lower side of the mounting plate (1) respectively, a fixing bolt (5) penetrates through the second fixing plate (3), and one end, close to the first fixing plate (2), of the fixing bolt (5) is movably connected with a baffle plate (4); a working box (9) is fixedly arranged at the right end of the upper side of the mounting plate (1), a movable rod (7) extending into the working box (9) is movably arranged on the mounting plate (1) in a penetrating manner, and a floating ball (8) is fixedly connected to the lower end of the movable rod (7); a semicircular plate (11) is fixedly arranged in the working box (9) through a mounting seat (10), a rotating shaft (14) is movably connected to the circle center of the semicircular plate (11), a transmission rod (15) is fixedly connected to the rotating shaft (14), a slide way is arranged on the transmission rod (15), and a sliding shaft which is arranged in the slide way in a sliding manner is fixedly arranged on the front side of the upper end of the movable rod (7); one end of the third conductive block (16) far away from the rotating shaft (14) is fixedly connected with the third conductive block (16) through a connecting rod; the upper end and the lower end of the edge of the semicircular plate (11) are respectively fixedly provided with a first conductive block (12) and a second conductive block (13); a first alarm lamp (18) and a second alarm lamp (19) are fixedly mounted on the outer wall of the left side of the working box (9), and a power supply box (17) is fixedly mounted on the left end of the inner wall of the upper side of the working box (9);
a driven shaft (20) is movably arranged on the right wall of the working box (9) in a penetrating mode, and the driven shaft (20) is matched with the rotating shaft (14) through a bevel gear set; two support plates (25) are fixedly mounted on the upper side of the working box (9), a screw rod (26) is movably connected to the right side of the support plate (25) on the left side through a bearing seat, the right end of the screw rod (26) movably penetrates through the support plate (25) on the right side, and the screw rod (26) is in transmission connection with the driven shaft (20); a threaded seat (27) matched with the screw rod (26) is arranged on the screw rod (26), and an L-shaped support rod (28) is fixedly connected to the upper side of the threaded seat (27); work box (9) upside still fixed mounting have backup pad (29), backup pad (29) upper end articulates there is little flag (30), the flagpole right side of little flag (30) with the one end swing joint of screw thread seat (27) is kept away from in L type branch (28).
2. The water level early warning device for the precipitation well is characterized in that a driving wheel (22) is fixedly connected to the right end of the driven shaft (20), a driven wheel (24) is fixedly connected to the right end of the screw rod (26), and the driven wheel (24) is in transmission connection with the driving wheel (22) through a belt (23).
3. The water level early warning device for the precipitation well is characterized in that a sliding rail is fixedly mounted on the right side of a flag pole of the small flag (30), a sliding block is arranged in the sliding rail in a sliding mode, and one end, far away from the threaded seat (27), of the L-shaped supporting rod (28) is hinged to the sliding block.
4. The water level early warning device for the precipitation well is characterized in that a balance block (6) for balancing the overall stability of the device is fixedly mounted at the left end of the lower side of the mounting plate (1).
5. The water level early warning device for the precipitation well is characterized in that a through hole is formed in the mounting plate (1), a water pipe penetrates through the through hole, and one end, located outside the precipitation well, of the water pipe is connected with a precipitation mechanism.
6. The water level early warning device for the precipitation well is characterized in that a switch mechanism convenient for controlling the precipitation mechanism is installed on the right side of the working box (9).
7. The water level early warning device for the precipitation well is characterized in that the switch mechanism comprises a gear (21) fixedly sleeved on the driven shaft (20), a straight row of teeth (37) meshed with the gear (21) is slidably mounted on the outer wall of the right side of the working box (9), and two ends of the straight row of teeth (37) are fixedly connected with a first triangular block (31) through connecting rods respectively; two the party of keeping away from each other of first three hornblocks (31) is provided with flush mounting plate of switch (33) of fixed mounting on work box (9) right side outer wall respectively, the pull formula slides and is provided with protective cover (34) on flush mounting plate of switch (33), two protective cover (34) downside is respectively through connecting rod fixedly connected with in the three hornblocks of second (32) of upper and lower direction sliding connection in work box (9) outer wall, three hornblocks of second (32) below are provided with fixed block (35) of fixed mounting in work box (9) outer wall, fixed block (35) with fixedly connected with spring (36) between the three hornblocks of second (32) downside.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479623.3A CN112729473B (en) | 2020-12-15 | 2020-12-15 | Water level early warning device for precipitation well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479623.3A CN112729473B (en) | 2020-12-15 | 2020-12-15 | Water level early warning device for precipitation well |
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| CN112729473A true CN112729473A (en) | 2021-04-30 |
| CN112729473B CN112729473B (en) | 2022-09-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113269949A (en) * | 2021-06-15 | 2021-08-17 | 陈佳 | Flood prevention early warning device for reservoir management |
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| CN210862851U (en) * | 2019-12-12 | 2020-06-26 | 孙博 | Water level automatic monitoring alarm device |
| CN111678569A (en) * | 2020-07-21 | 2020-09-18 | 四川水利职业技术学院 | Reservoir dam monitoring and early warning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160258804A1 (en) * | 2015-03-03 | 2016-09-08 | Patrick Desautels | System and Method for Monitoring Liquid levels and Providing Alert to Rising Liquid Levels |
| CN110260952A (en) * | 2019-08-02 | 2019-09-20 | 江苏健雄电气安装工程有限公司 | A kind of prior-warning device monitoring cable piping lane water level |
| CN210802616U (en) * | 2019-10-28 | 2020-06-19 | 浙江泰和智谷科技有限公司 | Automatic water drainage and injection fire-fighting water pool water level monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113269949A (en) * | 2021-06-15 | 2021-08-17 | 陈佳 | Flood prevention early warning device for reservoir management |
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| CN112729473B (en) | 2022-09-23 |
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