CN214253411U - Cut-off valve and liquid level interlocking alarm device of storage and transportation tank - Google Patents
Cut-off valve and liquid level interlocking alarm device of storage and transportation tank Download PDFInfo
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- CN214253411U CN214253411U CN202120605630.7U CN202120605630U CN214253411U CN 214253411 U CN214253411 U CN 214253411U CN 202120605630 U CN202120605630 U CN 202120605630U CN 214253411 U CN214253411 U CN 214253411U
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Abstract
The utility model discloses a trip valve and liquid level interlock alarm device of storage and transportation jar, including casing and connection shell, the top left side middle part fixedly connected with level sensor of casing, level sensor is connected with the response contact through connecting wire, the top middle part fixedly connected with warning light of casing, the inside top left end fixedly connected with controller of casing, the inboard top right side middle part fixedly connected with speaker of casing. The utility model discloses in, pour into fluid into in to the warehousing and transportation jar in the follow body, when level sensor's response contact sensed fluid and reached the maximum oil storage capacity, send out the police dispatch newspaper through controller control speaker, the warning light scintillation is reminded, drives the threaded rod through controller control servo motor simultaneously and rotates and let the movable block motion dorsad for the straight-bar drives the mounting panel downstream, and the sealing plug is impressed the body internal seal hydraulic fluid port, than simple convenient and fast more of manual operation, is worth wideling popularize.
Description
Technical Field
The utility model relates to a control valve technical field especially relates to a trip valve and liquid level interlock alarm device of storage and transportation jar.
Background
The storage and transportation tank is a container for storing and transporting oil products, overground oil tanks are generally suitable for transporting oil products, the oil storage is divided into two categories of non-metal oil tanks and metal oil tanks according to materials, the non-metal oil tanks comprise reinforced concrete oil tanks and oil-resistant rubber soft oil tanks used for military field oil depots, glass fiber reinforced plastic oil tanks and plastic oil tanks, the metal oil tanks can be divided into three categories of vertical cylindrical, horizontal cylindrical and spherical according to shapes, and the metal oil tanks are widely used due to low manufacturing cost, difficulty in leakage, convenience in construction and easiness in maintenance.
At present, when the storage and transportation tank is filled with oil, an operator generally observes the height of the oil level in the tank, then the valve of the oil port of the storage and transportation tank is closed through manual control, and the valve is manually opened when the oil in the storage and transportation tank needs to be discharged, so that the operation is complex and not convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cut-off valve of a storage and transportation tank and a liquid level interlocking alarm device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cut-off valve and a liquid level interlocking alarm device of a storage and transportation tank comprise a shell and a connecting shell, wherein the middle part of the left side of the top end of the shell is fixedly connected with a liquid level sensor, the liquid level sensor is connected with an inductive contact through a connecting wire, the middle part of the top end of the shell is fixedly connected with a prompt lamp, the left end of the inner top end of the shell is fixedly connected with a controller, the middle part of the right side of the inner top end of the shell is fixedly connected with a loudspeaker, the middle part of the connecting shell is provided with a chute, the top end of the connecting shell is communicated with the middle part of the bottom end of the shell, the bottom end of the connecting shell is communicated with the middle part of one side of a pipe body, a sealing plug is connected in the connecting shell in a sliding manner, the front side and the rear side of the middle part of the top end of the sealing plug are fixedly connected with one end of a connecting rod, the other end of the connecting rod is respectively fixedly connected with the middle parts of the front side and the rear side of the bottom end of a mounting plate, and the left side of the shell is fixedly connected with a servo motor, the utility model discloses a mounting panel, including casing, servo motor, threaded rod, movable block, servo motor's pivot, the other end of threaded rod is rotated and is connected at the right side bottom middle part of casing, the equal threaded connection in middle part both ends of threaded rod has the movable block, the top of movable block is all rotated and is connected the one end at the straight-bar, the other end of straight-bar rotates the middle part of connecting the bottom left and right sides at the mounting panel respectively.
As a further description of the above technical solution:
and a plurality of sound raising holes are formed in the shell at the upper end of the loudspeaker.
As a further description of the above technical solution:
the equal fixedly connected with reinforcement piece in servo motor's front and back side, reinforcement piece all with casing fixed connection.
As a further description of the above technical solution:
the thread directions of the two ends of the threaded rod are opposite.
As a further description of the above technical solution:
the left end and the right end of the pipe body are fixedly connected with thread teeth.
As a further description of the above technical solution:
and a power line is arranged in the middle of the left side of the rear end of the shell.
As a further description of the above technical solution:
the servo motor, the liquid level sensor, the controller, the loudspeaker and the prompt lamp are electrically connected.
The utility model discloses following beneficial effect has:
in the utility model, firstly, the tube body is connected to the oil port of the storage and transportation tank, then the inductive contact of the liquid level sensor is placed in the storage and transportation tank, the movable block on the threaded rod is driven to move in opposite directions by controlling the servo motor to rotate when the oil is filled into the storage and transportation tank, at the moment, the straight rod jacks up the mounting plate, then the connecting rod is pulled to pull the sealing plug from the tube body by the mounting plate, at the moment, oil is injected into the storage and transportation tank from the tube body, when the inductive contact of the liquid level sensor senses that the oil in the oil storage tank reaches the maximum oil storage amount, the loudspeaker is controlled by the controller to give an alarm, the warning lamp flickers to remind, meanwhile, the servo motor is controlled by the controller to drive the threaded rod to rotate, the movable block moves in the opposite direction, so that the straight rod drives the mounting plate to move downwards, then the mounting plate presses the sealing plug into the tube body through the connecting rod to seal the oil port, thereby realizing the automatic closing of the valve after the oil in the storage and transportation tank is filled, compared with manual operation, the method is simpler, more convenient and faster, and is worth popularizing.
Drawings
FIG. 1 is an overall structure diagram of a shut-off valve and a liquid level interlock alarm device of a storage tank provided by the utility model;
FIG. 2 is a sectional structure view of a shut-off valve and a liquid level interlock alarm device of a storage tank provided by the utility model;
fig. 3 is a overlooking structure diagram of the stop valve and the liquid level interlocking alarm device of the storage and transportation tank provided by the utility model.
Illustration of the drawings:
1. a housing; 2. a connecting shell; 3. a pipe body; 4. a liquid level sensor; 5. a servo motor; 6. an inductive contact; 7. connecting a lead; 8. thread teeth; 9. a reinforcing block; 10. a sound-raising hole; 11. a warning light; 12. a power line; 13. a sealing plug; 14. a chute; 15. a connecting rod; 16. a threaded rod; 17. a straight rod; 18. A movable block; 19. a controller; 20. a speaker; 21. and (7) mounting the plate.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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; 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a cut-off valve and liquid level interlocking alarm device of a storage and transportation tank comprises a shell 1 and a connecting shell 2, the middle part of the left side of the top end of the shell 1 is fixedly connected with a liquid level sensor 4, the liquid level sensor 4 is connected with a sensing contact 6 through a connecting lead 7, the middle part of the top end of the shell 1 is fixedly connected with a prompting lamp 11, the left end of the inner top end of the shell 1 is fixedly connected with a controller 19, the middle part of the right side of the inner top end of the shell 1 is fixedly connected with a loudspeaker 20, the middle part of the connecting shell 2 is provided with a chute 14, the top end of the connecting shell 2 is communicated with the middle part of the bottom end of the shell 1, the bottom end of the connecting shell 2 is communicated with the middle part of one side of a pipe body 3, the connecting shell 2 is internally and slidably connected with a sealing plug 13, the front side and the rear side of the middle part of the top end of the sealing plug 13 are fixedly connected with one end of a connecting rod 15, the other end of the connecting rod 15 is respectively and fixedly connected with the middle part of the front side and the rear side of the bottom end of a mounting plate 21, the middle part of the bottom end on the left side of the shell 1 is fixedly connected with a servo motor 5, a rotating shaft of the servo motor 5 penetrates through the shell 1 and is fixedly connected with one end of a threaded rod 16, the other end of the threaded rod 16 is rotatably connected with the middle part of the bottom end on the right side of the shell 1, two ends of the middle part of the threaded rod 16 are both in threaded connection with movable blocks 18, the top ends of the movable blocks 18 are both rotatably connected with one ends of straight bars 17, the other ends of the straight bars 17 are respectively rotatably connected with the middle parts of the left side and the right side of the bottom end of a mounting plate 21, firstly, a pipe body 3 is connected onto an oil port of a storage and transportation tank, then, an induction contact 6 of a liquid level sensor 4 is placed in the storage and transportation tank, when oil is filled into the storage and transportation tank, the servo motor 5 is controlled to rotate to drive the movable blocks 18 on the threaded rod 16 to move oppositely, at the moment, the straight bars 17 jack up the mounting plate 21, and then, a connecting rod 15 is pulled to pull up a sealing plug 13 from the pipe body 3 through the mounting plate 21, at the moment, oil is injected into the storage and transportation tank from the pipe body 3, when the sensing contact 6 of the liquid level sensor 4 senses that the oil in the storage tank reaches the maximum oil storage amount, the loudspeaker 20 is controlled to give an alarm through the controller 19, the prompt lamp 11 flickers for reminding, the servo motor 5 is controlled through the controller 19 to drive the threaded rod 16 to rotate, the movable block 18 moves back to back, the straight rod 17 drives the mounting plate 21 to move downwards, then the mounting plate 21 presses the sealing plug 13 into the sealing oil port in the pipe body 3 through the connecting rod 15, the valve is automatically closed after the oil in the storage and transportation tank is filled, and the automatic closing valve is simpler, more convenient and faster than manual operation.
Be provided with a plurality of holes 10 on the casing 1 of speaker 20 upper end, the equal fixedly connected with reinforcing block 9 in the front and back side of servo motor 5, reinforcing block 9 all with casing 1 fixed connection, the screw thread opposite direction at threaded rod 16 both ends, the equal fixedly connected with thread teeth 8 in the end about body 3, the rear end left side middle part of casing 1 is provided with power cord 12, servo motor 5, level sensor 4, controller 19, speaker 20 and warning light 11 are electric connection.
The working principle is as follows: firstly, a pipe body 3 is connected to an oil port of a storage tank, then an induction contact 6 of a liquid level sensor 4 is placed in the storage tank, when oil is injected into the storage tank, a servo motor 5 is controlled to rotate to drive a movable block 18 on a threaded rod 16 to move oppositely, at the moment, a straight rod 17 jacks up a mounting plate 21, a connecting rod 15 is pulled through the mounting plate 21 to pull a sealing plug 13 from the pipe body 3, at the moment, oil is injected into the storage tank from the pipe body 3, when the induction contact 6 of the liquid level sensor 4 senses that the oil in the oil storage tank reaches the maximum oil storage amount, a loudspeaker 20 is controlled through a controller 19 to give an alarm, a warning light 11 flickers to remind, meanwhile, the servo motor 5 is controlled through the controller 19 to drive the threaded rod 16 to rotate, the movable block 18 moves backwards, so that the straight rod 17 drives the mounting plate 21 to move downwards, then the mounting plate 21 presses the sealing plug 13 into the pipe body 3 through the connecting rod 15 to seal the oil port, therefore, the valve can be automatically closed after the storage and transportation tank is filled with oil, and the operation is simpler, more convenient and faster than manual operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a trip valve and liquid level interlock alarm device of storage and transportation jar, includes casing (1) and connecting shell (2), its characterized in that: the liquid level sensor (4) is fixedly connected to the middle of the left side of the top end of the shell (1), the liquid level sensor (4) is connected with the induction contact (6) through a connecting wire (7), the prompt lamp (11) is fixedly connected to the middle of the top end of the shell (1), the controller (19) is fixedly connected to the left end of the top end of the interior of the shell (1), the loudspeaker (20) is fixedly connected to the middle of the right side of the top end of the interior of the shell (1), the sliding groove (14) is formed in the middle of the connecting shell (2), the top end of the connecting shell (2) is communicated with the middle of the bottom end of the shell (1), the bottom end of the connecting shell (2) is communicated with the middle of one side of the tube body (3), the sealing plug (13) is slidably connected to the connecting shell (2), and the front and back sides of the middle of the top end of the sealing plug (13) are fixedly connected to one end of the connecting rod (15), the middle part of side around the bottom of connecting rod (15) other end difference fixed connection at mounting panel (21), the left side bottom middle part fixedly connected with servo motor (5) of casing (1), the pivot of servo motor (5) runs through casing (1) and the one end of fixed connection at threaded rod (16), the other end of threaded rod (16) rotates the right side bottom middle part of connection at casing (1), the equal threaded connection in middle part both ends of threaded rod (16) has movable block (18), the top of movable block (18) all rotates the one end of connection at straight-bar (17), the other end of straight-bar (17) rotates the middle part of connection on the left and right sides in the bottom of mounting panel (21) respectively.
2. The cut-off valve and liquid level interlocking alarm device of the storage and transportation tank as claimed in claim 1, characterized in that: a plurality of sound raising holes (10) are formed in the shell (1) at the upper end of the loudspeaker (20).
3. The cut-off valve and liquid level interlocking alarm device of the storage and transportation tank as claimed in claim 1, characterized in that: the servo motor is characterized in that reinforcing blocks (9) are fixedly connected to the front side and the rear side of the servo motor (5), and the reinforcing blocks (9) are fixedly connected with the shell (1).
4. The cut-off valve and liquid level interlocking alarm device of the storage and transportation tank as claimed in claim 1, characterized in that: the thread directions of the two ends of the threaded rod (16) are opposite.
5. The cut-off valve and liquid level interlocking alarm device of the storage and transportation tank as claimed in claim 1, characterized in that: the left end and the right end of the pipe body (3) are fixedly connected with thread teeth (8).
6. The cut-off valve and liquid level interlocking alarm device of the storage and transportation tank as claimed in claim 1, characterized in that: and a power line (12) is arranged in the middle of the left side of the rear end of the shell (1).
7. The cut-off valve and liquid level interlocking alarm device of the storage and transportation tank as claimed in claim 1, characterized in that: the servo motor (5), the liquid level sensor (4), the controller (19), the loudspeaker (20) and the prompt lamp (11) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605630.7U CN214253411U (en) | 2021-03-25 | 2021-03-25 | Cut-off valve and liquid level interlocking alarm device of storage and transportation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605630.7U CN214253411U (en) | 2021-03-25 | 2021-03-25 | Cut-off valve and liquid level interlocking alarm device of storage and transportation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214253411U true CN214253411U (en) | 2021-09-21 |
Family
ID=77727995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120605630.7U Active CN214253411U (en) | 2021-03-25 | 2021-03-25 | Cut-off valve and liquid level interlocking alarm device of storage and transportation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214253411U (en) |
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2021
- 2021-03-25 CN CN202120605630.7U patent/CN214253411U/en active Active
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