CN213363949U - Ultrasonic wave level gauge safety cover - Google Patents
Ultrasonic wave level gauge safety cover Download PDFInfo
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- CN213363949U CN213363949U CN202022383445.6U CN202022383445U CN213363949U CN 213363949 U CN213363949 U CN 213363949U CN 202022383445 U CN202022383445 U CN 202022383445U CN 213363949 U CN213363949 U CN 213363949U
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Abstract
The utility model discloses an ultrasonic liquid level meter protective cover, which comprises an infrared sensor, a motor, a gear, a rotating shaft, a toothed plate, a movable box, a pressure sensor, an alarm lamp, a water guide roof and a connecting buffer spring, wherein when the ultrasonic liquid level meter enters a blind area distance, the motor is started to drive the movable box to drive the ultrasonic liquid level meter to ascend and leave the blind area, so that the ultrasonic liquid level meter is convenient to measure and prevent the damage of immersed liquid; the pressure sensor and the alarm lamp give an alarm when the movable box rises to the maximum height so as to timely find and adjust the movable box and prevent the ultrasonic liquid level meter from being submerged when the liquid level continues to rise; the movable box can be rotated by rotating the motor, so that the movable box is convenient to mount; the water guide roof and the connecting buffer spring are used for buffering and guiding water to reduce impact when the rain and hail weather is experienced; the fixed arc plate made of elastic material avoids the risk of damage when the liquid level meter is rigidly connected when the movable box is impacted.
Description
Technical Field
The utility model relates to an ultrasonic wave level gauge technical field specifically is an ultrasonic wave level gauge safety cover.
Background
The ultrasonic liquid level meter is suitable for equipment for performing non-contact measurement on various objects such as gas, liquid or solid, and is widely applied to multiple fields such as petrochemical industry, tap water, sewage treatment, traffic and the like at present due to the characteristics of less maintenance, no pollution, high reliability and the like; however, the ultrasonic liquid level meter is stored in a certain blind area, when the liquid level enters the blind area, the liquid level meter cannot measure and risks being submerged and damaged, and the ultrasonic liquid level meter is often used in a field environment and is also often impacted by wind, rain and hail.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses an ultrasonic liquid level meter protective cover, which adopts the technical scheme that the protective cover comprises a fixed cylinder body, a rotating base, a mounting seat, a mounting plate, a fixing screw, a connecting buffer spring, a toothed plate, a solar panel, an alarm lamp, a telescopic plate, a connecting block, a movable box, a control device, a first sealing door, a mounting groove, a balancing weight, a rotating shaft, a gear, a motor, a protruding transverse plate, a placing box and a water guide top; the bottom of the fixed cylinder is fixed on the rotating base; the rotating base is rotatably arranged on the mounting seat; the mounting seat is connected with the lower mounting plate through a connecting buffer spring; the bottom of the mounting seat is provided with a rotating motor, and an output shaft of the rotating motor is connected with the rotating base; the mounting plate is fixed with an external mounting position through a fixing screw; toothed plates are connected between the upper surface and the lower surface of the central position of the fixed cylinder; a solar panel and an alarm lamp are arranged on the top surface of the fixed column body; a storage battery is arranged in the fixed cylinder below the solar panel; the top and the bottom of the fixed column are both provided with a protruding part at the front side and a telescopic plate is arranged through the protruding part; the other end of the telescopic plate is fixed with the upper surface and the lower surface of the movable box through a connecting block; the rear end face of the movable box is provided with a control device; the bottom of the placing box is provided with an infrared sensor; the movable box is sleeved with the fixed column body; a rotating shaft is arranged between the left surface and the right surface of the movable box; the fixed gear in the middle of the rotating shaft is meshed with the toothed plate; the rotating shaft is connected with a motor output shaft arranged on the right end face of the movable box; a protruding transverse plate extends out of the top of the rear side of the movable box, and a placing box is installed below the movable box through screws; the water guide top is installed on the placing box.
As a preferred technical scheme of the utility model, the opening of the placing box is sealed by a second sealing door; the right end face of the placing box is provided with a data line through hole; the lower part of the placing box is provided with a lower protective shell; the center of the bottom of the lower protective shell is provided with a hole for the probe to pass through.
As a preferred technical scheme of the utility model, a pressure sensor is arranged at the top of the rear end face of the movable box; the pressure sensor and the rotating motor are electrically connected with the storage battery through the control device; the infrared sensor is electrically connected with the storage battery through the control device.
As a preferred technical proposal of the utility model, the placing box is internally provided with an inner-layer box body; a fixed arc plate is arranged in the inner layer box body; the fixed arc plate is connected with the inner layer box body through an adjusting screw rod; and a knob is arranged at the outer end of the adjusting screw rod.
As an optimized technical scheme of the utility model, fixed arc board adopts elastic material.
The utility model has the advantages that: when the ultrasonic liquid level meter enters the blind area distance, the motor is started through the infrared sensor, the motor, the gear, the rotating shaft, the toothed plate and the movable box, so that the movable box drives the ultrasonic liquid level meter to ascend and leave the blind area, and the measurement is facilitated and the damage of immersed liquid is prevented; the pressure sensor and the alarm lamp give an alarm when the movable box rises to the maximum height so as to timely find and adjust the movable box and prevent the ultrasonic liquid level meter from being submerged when the liquid level continues to rise; the movable box can be rotated by rotating the motor, so that the movable box is convenient to mount; the water guide roof and the connecting buffer spring are used for buffering and guiding water to reduce impact when the rain and hail weather is experienced; the fixed arc plate made of elastic material avoids the risk of damage when the liquid level meter is rigidly connected when the movable box is impacted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is a schematic structural diagram of a part of the components of the present invention.
In the figure: 1-column body, 2-base, 3-mounting seat, 4-mounting plate, 5-fixing screw, 6-connecting buffer spring, 7-toothed plate, 8-solar panel, 9-alarm lamp, 10-telescopic plate, 11-connecting block, 12-movable box, 121-control device, 13-first sealing door, 14-mounting groove, 15-counterweight block, 16-rotating shaft, 17-gear, 18-motor, 19-protruding transverse plate, 20-placing box, 201-fixing arc plate, 202-adjusting screw, 203-knob, 21-water guide top, 22-second sealing door, 23-data line port, 24-lower protective shell, 25-pressure sensor port, and the like
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses an ultrasonic liquid level meter protective cover, the technical scheme of adoption is, including fixed cylinder 1, rotating base 2, mount pad 3, mounting panel 4, set screw 5, connect buffer spring 6, pinion rack 7, solar panel 8, alarm lamp 9, scalable board 10, connecting block 11, movable box 12, controlling means 121, first closed door 13, mounting groove 14, balancing weight 15, pivot 16, gear 17, motor 18, outstanding diaphragm 19, place case 20 and water guide top 21; the bottom of the fixed column 1 is fixed on the rotating base 2; the rotating base 2 is rotatably arranged on the mounting base 3; the mounting seat 3 is connected with the lower mounting plate 4 through a connecting buffer spring 6; the bottom of the mounting seat 3 is provided with a rotating motor, and an output shaft of the rotating motor is connected with the rotating base 2; the mounting plate 4 is fixed with an external mounting position through a fixing screw 5; toothed plates 7 are connected between the upper surface and the lower surface of the central position of the fixed column body 1; the top surface of the fixed column body 1 is provided with a solar panel 8 and an alarm lamp 9; a storage battery is arranged in the fixed column body 1 below the solar panel 8; the top and the bottom of the fixed column 1 are both provided with a protruding part at the front side and a retractable plate 10 is arranged through the protruding part; the other end of the telescopic plate 10 is fixed with the upper surface and the lower surface of a movable box 12 through a connecting block 11; the bottom of the placing box 20 is provided with an infrared sensor; the rear end face of the movable box 12 is provided with a control device 121; the movable box 12 is sleeved and connected with the fixed column body 1; a rotating shaft 16 is arranged between the left surface and the right surface of the movable box 12; the fixed gear 17 in the middle of the rotating shaft 16 is meshed with the toothed plate 7; the rotating shaft 16 is connected with an output shaft of a motor 18 arranged on the right end face of the movable box 12; a protruding transverse plate 19 extends out of the top of the rear side of the movable box 12, and a placing box 20 is installed below the movable box through screws; the placing box 20 is provided with a water guide roof 21.
As a preferred technical solution of the present invention, the outside of the placing box 20 is sealed by a second sealing door 22; the right end face of the placing box 20 is provided with a data line through hole 23, and the lower part of the placing box 20 is provided with a lower protective shell 24; the lower shield 24 has a hole in the center of its bottom for the probe to pass through.
As a preferred technical solution of the present invention, a pressure sensor 25 is installed at the top of the rear end surface of the movable box 12; the pressure sensor 25 and the rotating motor are electrically connected with the storage battery through the control device 121; the infrared sensor is electrically connected to the battery through the control device 121.
As a preferred technical solution of the present invention, the placing box 20 has an inner box body inside; a fixed arc plate 201 is arranged in the inner layer box body; the fixed arc plate 201 is connected with the inner-layer box body through an adjusting screw 202; the outer end of the adjusting screw 202 is provided with a knob 203.
As an optimized technical solution of the present invention, the fixed arc plate 201 is made of elastic material.
The utility model discloses a theory of operation: when the liquid level meter is used, firstly, the counterweight block 15 is arranged on the outer side surface of the first sealing door 13 according to actual requirements to protect the running stability of the device, and then the control device 121 is utilized to start the rotating motor to enable the rotating base 2 to drive the fixed cylinder 1 to rotate, so that the placing box 20 rotates for a certain angle to facilitate the installation of the liquid level meter; the liquid level meter is vertically arranged between the fixed arc plates 201 and is fixed through the adjusting screw 202, the fixed arc plates 201 made of elastic materials are fixed firmly, so that the damage risk of rigid connection to the device when the liquid level meter is impacted can be avoided, an infrared sensor is adopted to sense the distance of the movable box 20 in real time in the process of measuring and putting the ultrasonic liquid level meter in the working process, and when the distance reaches a measuring blind area of the liquid level meter, the infrared sensor is fed back to the control device 121, the motor 18 is started, the rotating shaft 16 is rotated, the movable box 20 starts to ascend through the matching of the gear 17 and the toothed plate 7, so that the liquid level meter is separated from the blind area, and the damage caused by the liquid level meter submerged by overhigh liquid; due to the existence of the buffer spring 6 connected with the lower part of the mounting seat 3, certain buffer space can be provided to prevent rigid damage when the whole device is impacted.
The utility model relates to a controlling means adopts STM32 control chip, and the conventional means that circuit connection that relates to adopted for technical staff in the field, accessible limited time are experimental obtains the technological inspiration, belong to the prior art of wide use.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (5)
1. The utility model provides an ultrasonic wave level gauge safety cover which characterized in that: the solar water heater comprises a fixed cylinder (1), a rotating base (2), a mounting seat (3), a mounting plate (4), a fixing screw (5), a connecting buffer spring (6), a toothed plate (7), a solar panel (8), an alarm lamp (9), a telescopic plate (10), a connecting block (11), a movable box (12), a control device (121), a first sealing door (13), a mounting groove (14), a balancing weight (15), a rotating shaft (16), a gear (17), a motor (18), a protruding transverse plate (19), a placing box (20) and a water guide top (21); the bottom of the fixed column (1) is fixed on the rotating base (2); the rotating base (2) is rotatably arranged on the mounting seat (3); the mounting seat (3) is connected with the lower mounting plate (4) through a connecting buffer spring (6); a rotating motor is arranged at the bottom of the mounting seat (3), and an output shaft of the rotating motor is connected with the rotating base (2); the mounting plate (4) is fixed with an external mounting position through a fixing screw (5); toothed plates (7) are connected between the upper surface and the lower surface of the central position of the fixed column body (1); a solar panel (8) and an alarm lamp (9) are arranged on the top surface of the fixed column body (1); a storage battery is arranged in the fixed column body (1) below the solar panel (8); the top and the bottom of the fixed column (1) are both provided with a protruding part at the front side and a telescopic plate (10) is arranged through the protruding part; the other end of the telescopic plate (10) is fixed with the upper surface and the lower surface of the movable box (12) through a connecting block (11); a control device (121) is arranged on the rear end face of the movable box (12); the bottom of the placing box (20) is provided with an infrared sensor; the movable box (12) is sleeved with the fixed column body (1); a rotating shaft (16) is arranged between the left surface and the right surface of the movable box (12); the fixed gear (17) in the middle of the rotating shaft (16) is meshed with the toothed plate (7); the rotating shaft (16) is connected with an output shaft of a motor (18) arranged on the right end face of the movable box (12); a protruding transverse plate (19) extends out of the top of the rear side of the movable box (12), and a placing box (20) is installed below the movable box through screws; the water guide top (21) is arranged on the placing box (20).
2. The ultrasonic level gauge protection cover of claim 1, wherein: the opening of the placing box (20) is sealed by a second sealing door (22) at the outer side; the right end face of the placing box (20) is provided with a data line through hole (23); the lower part of the placing box (20) is provided with a lower protective shell (24); the center of the bottom of the lower protective shell (24) is provided with a hole for the probe to pass through.
3. The ultrasonic level gauge protection cover of claim 1, wherein: a pressure sensor (25) is arranged at the top of the rear end face of the movable box (12); the pressure sensor (25) and the rotating motor are electrically connected with the storage battery through a control device (121); the infrared sensor is electrically connected with the storage battery through a control device (121).
4. The ultrasonic level gauge protection cover of claim 1, wherein: the placing box (20) is internally provided with an inner-layer box body; a fixed arc plate (201) is arranged in the inner layer box body; the fixed arc plate (201) is connected with the inner-layer box body through an adjusting screw rod (202); and a knob (203) is installed at the outer end of the adjusting screw rod (202).
5. The ultrasonic level gauge protection cover of claim 4, wherein: the fixed arc plate (201) is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383445.6U CN213363949U (en) | 2020-10-23 | 2020-10-23 | Ultrasonic wave level gauge safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383445.6U CN213363949U (en) | 2020-10-23 | 2020-10-23 | Ultrasonic wave level gauge safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213363949U true CN213363949U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022383445.6U Active CN213363949U (en) | 2020-10-23 | 2020-10-23 | Ultrasonic wave level gauge safety cover |
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| CN (1) | CN213363949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625462A (en) * | 2023-07-24 | 2023-08-22 | 山东方明药业集团股份有限公司 | Ultrasonic liquid level meter with protection effect |
-
2020
- 2020-10-23 CN CN202022383445.6U patent/CN213363949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625462A (en) * | 2023-07-24 | 2023-08-22 | 山东方明药业集团股份有限公司 | Ultrasonic liquid level meter with protection effect |
| CN116625462B (en) * | 2023-07-24 | 2023-11-17 | 山东方明药业集团股份有限公司 | Ultrasonic liquid level meter with protection effect |
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