CN217898332U

CN217898332U - Hydraulic valve with alarm function

Info

Publication number: CN217898332U
Application number: CN202221832923.XU
Authority: CN
Inventors: 张欣
Original assignee: SHANGHAI CHAOTIAN INDUSTRIAL CO LTD
Current assignee: SHANGHAI CHAOTIAN INDUSTRIAL CO LTD
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-25
Anticipated expiration: 2032-07-14

Abstract

The utility model relates to a hydrovalve technical field specifically discloses a hydrovalve with alarm function, including the hydrovalve body, the both sides of hydrovalve body all are connected with the connecting pipe, the hydrovalve body sets up in first sealed cowling, the top of first sealed cowling is connected with the second sealed cowling, the below of hydrovalve body both sides junction all is provided with pressure sensor, the top of hydrovalve body both sides junction all is provided with gas flowmeter, pressure sensor and gas flowmeter all with programmable controller electric signal connection, programmable controller electric signal connection has the alarm, through putting the hydrovalve body in the space that first sealed cowling and second sealed cowling are constituteed to take out the air in first sealed cowling and the second sealed cowling, when detecting liquid or gas leakage through pressure sensor and gas flowmeter, give programmable controller with information transfer, programmable controller starts the alarm and sends out the alarm and reminds.

Description

Hydrovalve with alarm function

Technical Field

The utility model relates to a hydrovalve technical field specifically is a hydrovalve with alarm function.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of the distribution valve and is usually combined with an electromagnetic distribution valve for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrovalve with alarm function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrovalve with alarm function, includes the hydrovalve body, the both sides of hydrovalve body all are connected with the connecting pipe, the hydrovalve body sets up in first sealed cowling, the top of first sealed cowling is connected with the second sealed cowling, the below of hydrovalve body both sides junction all is provided with pressure sensor, the top of hydrovalve body both sides junction all is provided with gas flowmeter, pressure sensor and gas flowmeter all with programmable controller electric signal connection, programmable controller electric signal connection has the alarm, programmable controller and alarm all set up on the second sealed cowling, be connected with the exhaust tube on the second sealed cowling, the one end of exhaust tube is connected with the exhaust tube, the one end of exhaust tube is connected with the aspiration pump.

Preferably, both ends of the first sealing cover are provided with first connecting frames, both ends of the second sealing cover are provided with second connecting frames, and through holes connected with the locking bolts are arranged on each first connecting frame and each second connecting frame in a penetrating mode.

Preferably, one end of each second connecting frame is connected with a positioning column, and each first connecting frame is provided with an inserting hole connected with the positioning column.

Preferably, pressure sensor and gas flowmeter all set up in the space that first sealed cowling and second sealed cowling are constituteed, the both ends of first sealed cowling and second sealed cowling and the junction of connecting pipe all are provided with the sealing washer.

Preferably, the programmable controller, the alarm and the air pump are all arranged on the second sealing cover, and the air pump is in electric signal connection with the programmable controller.

Compared with the prior art, the beneficial effects of the utility model are that: through putting the hydrovalve body in the space that first seal cover and second seal cover are constituteed, and take out the air in first seal cover and the second seal cover, when detecting liquid or gas leakage through pressure sensor and gas flowmeter, give programmable controller with information transfer, programmable controller starts the alarm and sends out the police dispatch newspaper and reminds, makes things convenient for the staff in time to inspect the hydrovalve body and maintains, first seal cover and second seal cover play the guard action to the hydrovalve body in addition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a block diagram of the present invention.

In the figure: 1. a hydraulic valve body; 2. a connecting pipe; 3. a first seal cover; 4. a second seal cap; 5. a first connecting frame; 6. a second link frame; 7. a positioning column; 8. locking the bolt; 9. a pressure sensor; 10. a gas flow meter; 11. a programmable controller; 12. an alarm; 13. a first exhaust tube; 14. a second extraction tube; 15. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hydrovalve with alarm function, including hydrovalve body 1, the both sides of hydrovalve body 1 all are connected with connecting pipe 2, hydrovalve body 1 sets up in first sealed cowling 3, the top of first sealed cowling 3 is connected with second sealed cowling 4, the below of the junction of 1 both sides of hydrovalve body all is provided with pressure sensor 9, the top of the junction of 1 both sides of hydrovalve body all is provided with gas flowmeter 10, pressure sensor 9 and gas flowmeter 10 all with 11 electric signal connection of programmable logic controller, 11 electric signal connection of programmable logic controller has

alarm

12, 11 and alarm 12 all set up on second sealed cowling 4, be connected with first exhaust tube 13 on the second sealed cowling 4, the one end of first exhaust tube 13 is connected with second exhaust tube 14, the one end of second exhaust tube 14 is connected with aspiration pump 15.

The both ends of first sealed cowling 3 all are provided with first link 5, and the both ends of second sealed cowling 4 all are provided with second link 6, all run through on every first link 5 and the second link 6 to be provided with the through-hole that is connected with locking bolt 8.

One end of each second connecting frame 6 is connected with a positioning column 7, and each first connecting frame 5 is provided with a plug hole connected with the positioning column 7.

Pressure sensor 9 and gas flowmeter 10 all set up in the space that first sealed cowling 3 and second sealed cowling 4 are constituteed, and the both ends of first sealed cowling 3 and second sealed cowling 4 all are provided with the sealing washer with the junction of connecting pipe 2.

Programmable controller 11, alarm 12 and aspiration pump 15 all set up on second sealed cowling 4, and aspiration pump 15 and programmable controller 11 electric signal connection.

The working principle is as follows: when the hydraulic valve is used, the hydraulic valve body 1 is placed in the first sealing cover 3, the second sealing cover 4 is installed on the first sealing cover 3, the positioning column 7 on the second connecting frame 6 is connected with the column hole in the first connecting frame 5, the locking bolt 8 penetrates through the through hole to lock and connect the first connecting frame 5 and the second connecting frame 6, the first sealing cover 3 and the second sealing cover 4 are connected, the air pump 15 is controlled to work through the programmable controller, the air in the first sealing cover 3 and the second sealing cover 4 is pumped out through the second air pumping pipe 14 and the first air pumping pipe 13, when gas is conveyed, the gas flowmeter 10 detects that the gas passes through, the gas flowmeter 10 transmits information to the programmable controller 11, the programmable controller 11 starts the alarm 12 to give an alarm prompt, when the liquid is conveyed, the liquid drips on the pressure sensor 9, the pressure sensor 9 detects a pressure signal and transmits the information to the programmable controller 11, and the programmable controller 11 starts the alarm 12 to give an alarm prompt.

It is worth noting that: the whole device realizes control of the programmable controller through the programmable controller, and because equipment matched with the programmable controller is common equipment, the programmable controller belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure are not described again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic valve with an alarm function, comprising a hydraulic valve body (1), characterized in that: the hydraulic valve is characterized in that connecting pipes (2) are connected to two sides of the hydraulic valve body (1), the hydraulic valve body (1) is arranged in a first sealing cover (3), a second sealing cover (4) is connected to the top of the first sealing cover (3), pressure sensors (9) are arranged below joints of two sides of the hydraulic valve body (1), gas flow meters (10) are arranged above the joints of two sides of the hydraulic valve body (1), the pressure sensors (9) and the gas flow meters (10) are connected with programmable logic controllers (11) through electric signals, the programmable logic controllers (11) are connected with alarms (12) through electric signals, the programmable logic controllers (11) and the alarms (12) are arranged on the second sealing cover (4), first air exhaust pipes (13) are connected onto the second sealing cover (4), one ends of the first air exhaust pipes (13) are connected with second air exhaust pipes (14), and one ends of the second air exhaust pipes (14) are connected with pumps (15).

2. A hydraulic valve having an alarm function according to claim 1, wherein: the two ends of the first sealing cover (3) are provided with first connecting frames (5), the two ends of the second sealing cover (4) are provided with second connecting frames (6), and through holes connected with locking bolts (8) are formed in each of the first connecting frames (5) and the second connecting frames (6) in a penetrating mode.

3. A hydraulic valve with an alarm function according to claim 2, characterized in that: one end of each second connecting frame (6) is connected with a positioning column (7), and each first connecting frame (5) is provided with a plug hole connected with the positioning column (7).

4. A hydraulic valve having an alarm function according to claim 1, wherein: pressure sensor (9) and gas flowmeter (10) all set up in the space that first sealed cowling (3) and second sealed cowling (4) are constituteed, the junction of the both ends of first sealed cowling (3) and second sealed cowling (4) and connecting pipe (2) all is provided with the sealing washer.

5. A hydraulic valve having an alarm function according to claim 1, wherein: the programmable controller (11), the alarm (12) and the air pump (15) are all arranged on the second sealing cover (4), and the air pump (15) is in electric signal connection with the programmable controller (11).