CN218235435U - Pump monitoring device applied to oil filling pipe outlet - Google Patents

Abstract

The utility model discloses a be applied to pump monitoring devices in oil filler pipe exit. The device installs the pump monitoring device at the outlet of the oil filling pipe through the clamping connection of the left shell and the right shell, and enables one side integrated with the monitoring component to be close to the oil filling pipe, and the installation and the disassembly of the monitoring device are convenient through the clamping connection; when the pump is started, the vibration sensor detects vibration, ripples formed by the vibration are transmitted to the control platform through the wireless transmission module, the ripple state of each pump during working can be visually seen through the control platform, when the ripple state is observed to be abnormal, the current fault of the pump can be judged, and the pump needs to be checked and maintained in time; when the pump breaks away from the normal position, inclination sensor can detect that the inclination changes unusually and sends to control platform, can see through control platform directly perceivedly that the inclination of certain pump monitoring department takes place unusually, can judge that current pump is not in the normal position, probably stolen, needs in time look over and maintain.

Description

Pump monitoring device applied to oil filling pipe outlet

Technical Field

The utility model relates to a pump technical field specifically is a be applied to pump monitoring devices in oil filler pipe exit.

Background

In the fuel supply system of a gasoline station, a gasoline pump is an indispensable device thereof. At present, whether an oil filling pump works normally is generally judged by referring to indexes such as current, flow, pressure and the like, for example, china with a publication number of CN104314799A is dedicated to an oil pump detection device disclosed in 2015, 1 month and 28 days, the device simulates the operation condition of the oil pump according to the working condition and the principle of the oil pump, so that the oil pump can normally operate, and the operation current, the oil pumping pressure and the flow value of the oil pump are tested in the operation process of the device, so that whether the oil pump operates normally is judged. However, the monitoring mode has large cost investment and is not suitable for wide-range popularization and application.

Considering that the fuel feeding pump is controlled by the PLC, a communication module can be arranged in the PLC control cabinet and connected with a pump switch module so as to upload a switch signal of the pump to be started through the communication module, and therefore the work of the pump is monitored. However, this method can only detect whether the pump is started and operated, and cannot detect whether the pump is in a normal operation state.

Therefore, it is desirable to provide a pump monitoring device that can achieve pump monitoring at a lower cost.

Disclosure of Invention

For overcoming the not enough of above-mentioned prior art, the utility model provides a be applied to pump monitoring devices in oil filler pipe exit for solve above-mentioned at least one technical problem.

The utility model discloses a realize through following technical scheme:

the pump monitoring device applied to the outlet of the oil filling pipe comprises a monitoring shell, wherein the monitoring shell is formed by connecting a left shell and a right shell, two buckles are respectively arranged at the front ends of the left shell and the right shell, and the front ends of the left shell and the right shell are correspondingly buckled and connected one by one through the buckles; the inner wall of any one of the left shell and the right shell is provided with a mounting groove, a circuit board is arranged in the mounting groove, a vibration sensor and an inclination angle sensor are integrated on the circuit board, the vibration sensor and the inclination angle sensor are respectively connected with a wireless transmission module, and the wireless transmission module is connected with the control platform.

When the technical scheme is installed, the pump monitoring device is installed at the outlet of the oil filling pipe through the clamping connection of the left shell and the right shell, one side integrated with the monitoring component is close to the oil filling pipe, and the monitoring device is convenient to install and disassemble through the clamping connection; when the pump is started, the vibration sensor detects vibration, ripples formed by the vibration are transmitted to the control platform through the wireless transmission module, the ripple state of each pump during working can be visually seen through the control platform, and when the ripple state is observed to be abnormal, the current pump fault can be judged and needs to be checked and maintained in time; when the pump breaks away from normal position, inclination sensor can detect that the inclination changes unusually and sends to control platform, can see the inclination of certain pump monitoring department through control platform directly perceivedly and take place unusually, can judge that current pump is not in normal position, probably stolen, needs in time to look over and maintain.

Above-mentioned technical scheme realizes the dismouting of pump monitoring devices through the mode that can open and shut, monitors the on & off time of pump and the vibration ripple of during operation through vibration sensor, monitors the current position of pump through inclination sensor simultaneously to the monitoring of pump has been realized with small, low-cost mode.

As a further technical scheme, the monitoring outer shell is sleeved on a protective shell connected with the pump and the oil filling pipe shaft. The monitoring shell is fixed outside the sheath shell through the block of left shell, and the one side that is provided with the monitoring part is close to the sheath shell to can monitor the vibration that the pump start arouses fast when the pump starts.

As a further technical scheme, a supporting column is arranged in the mounting groove, and the circuit board is mounted on the supporting column. Because the sensor and the matched electric element are integrated on the circuit board, the electric elements and the sensor can generate heat when in work, if the heat is not dissipated in time, the temperature in the mounting groove can be raised, and the service life of the whole monitoring device is further influenced.

As a further technical scheme, a temperature sensor is further integrated on the circuit board and connected with the wireless transmission module. Because the pump can normally work and is not only related to the mechanical structure of the pump but also related to the temperature, the ambient temperature of the pump can be collected through the temperature sensor and sent to the control platform, the ambient temperature of each pump can be visually observed through the control platform, and measures can be taken in time when the temperature is abnormal.

As a further technical scheme, a power module is further integrated on the circuit board. And supplying power to other electrical elements on the circuit board through the power supply module.

As a further technical scheme, an audible and visual alarm is further integrated on the circuit board. The technical scheme is that after a control platform observes that a certain pump works abnormally, the monitoring device of the pump can send alarm information to the monitoring device corresponding to the pump, receives the alarm information through the wireless transmission module and sends the alarm information to the audible and visual alarm to alarm and remind, and therefore workers can find the position of the pump with the fault in time.

As a further technical scheme, the control platform is provided with a display screen. Through the ripple image, inclination data and the temperature data of every pump can be observed directly perceivedly to the display screen, the staff of being convenient for in time discovers unusually and reminds the scene to look over and maintain.

As a further technical solution, the control platform is configured with a controller. The controller can process the data received by the control platform, display the processing result, send alarm information and the like.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses when the installation, block through controlling the shell is connected and is installed pump monitoring devices in the oil filler pipe exit to make integrated one side that has the monitoring part press close to the oil filler pipe, connect the monitoring devices's of being convenient for installation and dismantlement through the block.

The utility model discloses when the pump starts, detect the vibration through vibration sensor, the ripple that this vibration formed transmits to control platform via wireless transmission module, can directly perceivedly see the ripple state of every pump during operation through control platform, when observing that the ripple state appears unusually, can judge that the current pump breaks down, needs in time look over and maintain.

The utility model discloses when the pump breaks away from normal position, detect the inclination through inclination sensor and change unusually and send to control platform, can see the inclination of certain pump monitoring department through control platform directly perceivedly and take place unusually, can judge that current pump is not in normal position, probably stolen, need in time look over and maintain.

The utility model discloses a mode that can open and shut realizes pump monitoring devices's dismouting, monitors the on & off time of pump and the vibration ripple of during operation through vibration sensor, monitors the current position of pump through inclination sensor simultaneously to the monitoring of pump has been realized with small, low-cost mode.

Drawings

Fig. 1 is an installation schematic according to an embodiment of the present invention.

Fig. 2 is a schematic view of a mounting groove in a left housing according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a pump monitoring device applied to an outlet of an oil filling pipe according to an embodiment of the present invention.

In the figure: 1. a protective case; 2. a left housing; 3. a right housing; 4. buckling; 5. a circuit board; 6. a support column; 7. a power supply module; 8. a tilt sensor; 9. a vibration sensor; 10. a temperature sensor; 11. a wireless transmission module; 12. and (5) controlling the platform.

Detailed Description

The technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-3, the utility model provides a pump monitoring device applied to an oil filling pipe outlet, which comprises a monitoring shell, wherein the monitoring shell is formed by connecting a left shell 2 and a right shell 3, the front ends of the left shell 2 and the right shell 3 are respectively provided with two buckles 4, and the front ends of the left shell 2 and the right shell 3 are connected through the buckles 4 in a one-to-one corresponding clamping manner; an installation groove is formed in the inner wall of any one of the left shell 2 and the right shell 3, a circuit board 5 is arranged in the installation groove, a vibration sensor 9 and an inclination angle sensor 8 are integrated on the circuit board 5, the vibration sensor 9 and the inclination angle sensor 8 are respectively connected with a wireless transmission module 11, and the wireless transmission module 11 is connected with a control platform 12.

The wireless transmission module 11 can be implemented by using an existing communication chip.

The monitoring outer shell is sleeved on a sheath shell 1 connected with the pump and the oil filling pipe shaft. The monitoring shell is fixed outside the sheath shell 1 through the block of the left shell 2, and one side provided with the monitoring part is close to the sheath shell 1, so that the vibration caused by the pump starting can be rapidly monitored when the pump is started.

A supporting column 6 is arranged in the mounting groove, and the circuit board 5 is mounted on the supporting column 6. Because the sensor and the matched electric element are integrated on the circuit board 5, the electric element and the sensor can generate heat when in work, if the heat is not dissipated in time, the temperature in the mounting groove can be raised, and the service life of the whole monitoring device is further influenced, therefore, the circuit board 5 is mounted through the supporting column 6, a heat dissipation space is formed between the circuit board 5 and the inner wall of the mounting groove, and the heat dissipation of the circuit board 5 and the electric element on the circuit board is facilitated.

The circuit board 5 is further integrated with a temperature sensor 10, and the temperature sensor 10 is connected with a wireless transmission module 11. Because the pump can normally work and is related to the temperature except the mechanical structure of the pump, the ambient temperature of the pump can be collected through the temperature sensor 10 and sent to the control platform, the ambient temperature of each pump can be visually observed through the control platform, and measures can be taken in time when the temperature is abnormal.

A power module 7 is further integrated on the circuit board 5. The power module 7 supplies power to other electrical components on the circuit board 5.

And an audible and visual alarm is further integrated on the circuit board 5. The number of the pumps used in the oil supply system is large, and the pumps with faults are difficult to find in a short time, so that the technical scheme can send alarm information to the monitoring devices corresponding to the pumps after the control platform observes that one pump works abnormally, the monitoring devices of the pumps receive the alarm information through the wireless transmission module 11 and send the alarm information to the audible and visual alarm for alarming and reminding, and workers can find the positions of the pumps with faults in time conveniently.

The control platform is configured with a display screen. Through the ripple image, inclination data and the temperature data of every pump can be observed directly perceivedly to the display screen, the staff of being convenient for in time discovers unusually and reminds the scene to look over and maintain.

Further, a display screen may also be provided on the housing of each pump monitoring device for displaying the operating status of each pump.

The control platform is configured with a controller. The controller can process the data received by the control platform, display the processing result, send alarm information and the like.

When the pump starts, detect the vibration through vibration sensor 9, the ripple that this vibration formed transmits to control platform via wireless transmission module 11, can directly perceivedly see the ripple state of every pump during operation through control platform, when observing that the ripple state appears unusually, can judge that present pump appears the trouble, needs in time look over and maintain.

The control platform can pre-store a ripple schematic diagram formed by pump vibration in a normal working state, so that a worker can conveniently call and check the ripple schematic diagram and compare the ripple schematic diagram with an actual ripple to judge whether a pump corresponding to the actual ripple is in the normal working state or not. Generally, the ripples of the pump in a normal state are balanced, the ripples of the pump in a fault state are unbalanced, the comparison of the ripple images is easy to observe, extra data processing is not needed, whether the working state of the pump is normal or not can be judged through on-site data acquisition, and low-cost pump monitoring is achieved.

Furthermore, the monitoring data can be further processed on the control platform, such as peak valley of the monitoring ripple, harmonic component of the monitoring ripple can be detected, and the accuracy of monitoring the working state of the pump can be improved by monitoring the harmonic abnormality.

A statistical module can be arranged on the control platform to count the accumulated working time of each pump and remind the replacement of the pump with the service life reached.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The pump monitoring device applied to the outlet of the oil filling pipe is characterized by comprising a monitoring shell, wherein the monitoring shell is formed by connecting a left shell and a right shell, two buckles are respectively arranged at the front ends of the left shell and the right shell, and the front ends of the left shell and the right shell are correspondingly buckled and connected one by one through the buckles; the inner wall of any one of the left shell and the right shell is provided with a mounting groove, a circuit board is arranged in the mounting groove, a vibration sensor and an inclination angle sensor are integrated on the circuit board, the vibration sensor and the inclination angle sensor are respectively connected with a wireless transmission module, and the wireless transmission module is connected with the control platform.

2. The pump monitoring device as claimed in claim 1, wherein the monitoring housing is mounted on a sheath housing connecting the pump to the filler tube.

3. The pump monitoring device applied to the outlet of the oil filling pipe as claimed in claim 1, wherein a supporting column is arranged in the mounting groove, and the circuit board is mounted on the supporting column.

4. The pump monitoring device applied to the outlet of the oil filling pipe as claimed in claim 1, wherein a temperature sensor is further integrated on the circuit board, and the temperature sensor is connected with the wireless transmission module.

5. The pump monitoring device applied to the outlet of the oil filling pipe as claimed in claim 1, wherein a power module is further integrated on the circuit board.

6. The pump monitoring device applied to the outlet of the oil filling pipe as claimed in claim 1, wherein an audible and visual alarm is further integrated on the circuit board.

7. Pump monitoring device applied at the outlet of the filler pipe according to claim 1, characterized in that said control platform is provided with a display screen.

8. Pump monitoring device applied at the outlet of the filler pipe, according to claim 1, characterized in that said control platform is equipped with a controller.

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