CN210346979U - Electromechanical integrated pressure gauge - Google Patents
Electromechanical integrated pressure gauge Download PDFInfo
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- CN210346979U CN210346979U CN201921452945.1U CN201921452945U CN210346979U CN 210346979 U CN210346979 U CN 210346979U CN 201921452945 U CN201921452945 U CN 201921452945U CN 210346979 U CN210346979 U CN 210346979U
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- pressure gauge
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Abstract
The utility model relates to the technical field of pressure measurement devices, in particular to an electromechanical integrated pressure gauge, which comprises a meter shell, wherein a dial plate is arranged inside the meter shell, a pointer is arranged on the dial plate, a fluorescent layer is arranged at one end of the pointer, a connecting pipe is connected at the bottom end of the meter shell, a first screwed pipe is connected at the bottom end of the connecting pipe, a second screwed pipe is connected at one side of the connecting pipe, and an adjusting mechanism is arranged inside the connecting pipe close to the joint of the first screwed pipe and the second screwed pipe; the adjusting mechanism comprises an adjusting ball, one side of the adjusting ball is provided with a notch, the top of the adjusting ball is tightly welded with a rotating shaft, and the top end of the rotating shaft is provided with a threaded end. The utility model discloses a design can make things convenient for the horizontal and vertical connection of connecting pipe, guarantees simple to operate in narrow and small space, and this mechatronic manometer can not receive the influence of service scene environmental factor, can not take place factors influences such as oxidation or dust, wearing and tearing and lead to the contact transmission phenomenon of losing control.
Description
Technical Field
The utility model relates to a pressure measurement technical field, specifically speaking relates to an mechatronic manometer.
Background
Pressure is one of important process parameters in industrial production, and if the pressure does not meet the requirements, the production process and efficiency are influenced, the product quality is reduced, and even serious safety accidents are caused. Therefore, the application of manometer plays important position in production, current manometer is because bottom connecting pipe rigidity, the connecting pipe can only be vertically installed when installing in narrow and small space, very inconvenient, in addition, when industrial fluid medium is measured, the manometer is not restricted to and only can the on-the-spot demonstration, and long distance transmission control should be realized, the manometer that possesses this kind of function and circulate on market at present is called slide wire resistance formula teletransmission manometer, but this kind of manometer cost is higher, the technology is complicated and the part is more, the assembly timing is influenced by technical ability, be not convenient for use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an mechatronic manometer to solve certain or some defect that proposes in the above-mentioned background art.
In order to achieve the purpose, the utility model provides an electromechanical integrated pressure gauge, which comprises a meter shell, wherein a dial plate is arranged inside the meter shell, a pointer is arranged on the dial plate, a fluorescent layer is arranged at one end of the pointer, a connecting pipe is connected at the bottom end of the meter shell, a first screwed pipe is connected at the bottom end of the connecting pipe, a second screwed pipe is connected at one side of the connecting pipe, and an adjusting mechanism is arranged inside the connecting pipe and close to the connecting part of the first screwed pipe and the second screwed pipe; adjustment mechanism includes the adjusting ball, the breach is seted up to one side of adjusting ball, the top of adjusting ball has the pivot closely to weld, the top of pivot is provided with the screw thread end, the top of pivot is close to screw thread end department cover and is equipped with first sealing ring, the outer wall that the connecting pipe was run through on the top of pivot just is provided with the carousel, the centre of a circle department of carousel sets up threaded hole, the top of screw hole closely bonds and has the second sealing washer, screw hole and screw thread end threaded connection.
Preferably, the first threaded pipe and the second threaded pipe are perpendicular to each other.
Preferably, the connecting pipe, the first threaded pipe and the second threaded pipe are of an integrally formed structure.
Preferably, a sealing block is tightly bonded to the inner wall of the joint of the second threaded pipe and the connecting pipe, an arc surface is arranged on one side, close to the adjusting ball, of the sealing block, and the outer wall of the adjusting ball can be attached to the arc surface when the adjusting ball rotates.
Preferably, a magnet is arranged on the inner wall of the watch case below the displacement end of the Bourdon tube, and a Hall element is arranged on the inner part of the watch case below the magnet.
Preferably, a fixed support is arranged in the shell below the Hall element, and the fixed support is tightly welded with the Hall element.
Preferably, the distance between the magnet and the hall element is zero when the pressure gauge is in a non-pressure state, and the displacement end of the bourdon tube can deform to further displace the magnet when the pressure of the pressure gauge is changed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the electromechanical integration pressure gauge, the connecting pipe can be conveniently connected transversely and vertically, and the convenience in installation in a narrow space is ensured.
2. The electromechanical integrated pressure gauge is not influenced by using scene environmental factors, and the phenomenon of out-of-control contact transfer caused by the influence of factors such as oxidation, dust and abrasion is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a schematic view of the working principle between the hall element and the single chip microcomputer according to the present invention;
fig. 6 is a schematic view of the working principle between the single chip computer and the display screen of the present invention.
In the figure: 1. a watch case; 11. a dial plate; 12. a pointer; 121. a fluorescent layer; 2. a bourdon tube displacement end; 3. a magnet; 4. A Hall element; 5. fixing a bracket; 6. a connecting pipe; 61. a first threaded pipe; 62. a second threaded pipe; 63. a sealing block; 631. a cambered surface; 7. an adjustment mechanism; 71. adjusting the ball; 711. a notch; 72. a rotating shaft; 721. a threaded end; 722. a first seal ring; 73. a turntable; 731. a threaded hole; 732. and a second seal ring.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides an mechatronic manometer, as shown in fig. 1-4, including watchcase 1, the inside of watchcase 1 is provided with dial plate 11, be provided with gauge needle 12 on the dial plate 11, the one end of gauge needle 12 is provided with fluorescent layer 121, be convenient for observe gauge needle 12 night, the bottom of watchcase 1 is connected with connecting pipe 6, be used for external pipeline, the bottom of connecting pipe 6 is connected with first screwed pipe 61, one side of connecting pipe 6 is connected with second screwed pipe 62, the inside of connecting pipe 6 is close to the junction with first screwed pipe 61 and second screwed pipe 62 and is provided with adjustment mechanism 7, adjust first screwed pipe 61 or second screwed pipe 62 and connecting pipe 6 intercommunication as required.
The adjusting mechanism 7 comprises an adjusting ball 71, a notch 711 is formed in one side of the adjusting ball 71, a rotating shaft 72 is tightly welded at the top of the adjusting ball 71, a threaded end 721 is arranged at the top end of the rotating shaft 72, a first sealing ring 722 is sleeved at the position, close to the threaded end 721, of the top end of the rotating shaft 72, the top end of the rotating shaft 72 penetrates through the outer wall of the connecting pipe 6 and is provided with a rotating disc 73, a threaded hole 731 is formed in the center of the rotating disc 73, a second sealing ring 732 is tightly adhered to the upper portion of the top of the threaded hole 731, the threaded hole 731 is in threaded connection with the threaded end 721, when the rotating disc 72 is rotated, the rotating shaft 72 rotates to enable the adjusting ball 71 to rotate, when the notch 711 in one side of the adjusting ball 71 is turned to the connecting pipe 6 and the second connecting pipe 62, the connecting pipe 6 can be communicated with the second connecting pipe 62, and the connection pipe 6 is ensured to communicate with the first connection pipe 61, thereby achieving the adjustment of the ventilation direction.
Specifically, the first threaded pipe 61 and the second threaded pipe 62 are perpendicular to each other, so that the connecting pipe 6 can be externally connected with a pipeline in a vertical or horizontal direction.
In addition, the connecting pipe 6, the first threaded pipe 61 and the second threaded pipe 62 are of an integrally formed structure, so that the device is not prone to skin damage, and leakage caused by long-term use is avoided.
Further, the sealing block 63 is tightly bonded to the inner wall of the joint of the second threaded pipe 62 and the connecting pipe 6, one side of the sealing block 63, which is close to the adjusting ball 71, is an arc surface 631, the outer wall can be attached to the arc surface 631 when the adjusting ball 71 rotates, and the sealing effect between the outer wall and the inner wall of the pipeline when the adjusting ball 71 rotates can be ensured.
Further, a magnet 3 is arranged on the inner wall of the watch case 1 below the displacement end 2 of the Bourdon tube, a Hall element 4 is arranged on the inner portion of the watch case 1 below the magnet, a fixing support 5 is arranged on the inner portion of the watch case 1 below the Hall element 4, the fixing support 5 is tightly welded with the Hall element 4, and the distance between the magnet 3 and the Hall element 4 is zero when the pressure gauge is in a non-pressure state. When the pressure of the pressure gauge changes, the displacement end 2 of the Bourdon tube can be deformed so as to displace the magnet 3, when the displacement of the magnet 3 changes, the distance between the magnet 3 and the Hall element 4 also changes, and the change of the displacement is in direct proportion to a voltage signal measured by the Hall element 4, the Hall element 4 is externally connected with a singlechip, the input end of the singlechip is electrically connected with the output end of the Hall element 4, the output end of the singlechip is externally connected with a display screen, the singlechip is an STC12C5410AD singlechip, the display screen 24 is an LCD1602 liquid crystal display, the output end of the STC12C5410AD singlechip is connected with the LCD1602 liquid crystal display 24 through a control circuit A, the control circuit A comprises a 1602 liquid crystal register, a pin 3 on the 1602 liquid crystal register is grounded through a 10K potentiometer R1, a pin 15 is connected with a power supply through a 1K resistor R2, and a data, the enabling end EN is electrically connected with an output interface of the STC12C5410AD single chip microcomputer, a voltage signal measured by the Hall element 4 is transmitted to the single chip microcomputer, the single chip microcomputer converts the numerical value of the voltage signal into a pressure numerical value according to a certain proportional relation, the pressure numerical value is transmitted to the display screen, and the numerical value is displayed by the display screen.
The mechatronic manometer of this embodiment is when using, at first install this manometer, when the space to the difference, it is vertical to keep watchcase 1, be connected first connecting pipe 61 and outside pipeline is vertical as required, perhaps with second connecting pipe 62 and outside pipeline horizontal connection, it is convenient to guarantee the installation and observe, when detecting pressure, the voltage signal that hall element 4 surveyed can turn into pressure numerical value and transmit to display screen synchronous display, realize the remote transmission of pressure detection numerical value, oxidation or dust can not take place, factor influences such as wearing and tearing and lead to manometer gauge needle 12 contact transmission out of control phenomenon.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An electromechanical integrated pressure gauge, comprising a case (1), characterized in that: a dial plate (11) is arranged inside the watch case (1), a watch hand (12) is arranged on the dial plate (11), a fluorescent layer (121) is arranged at one end of the watch hand (12), a connecting pipe (6) is connected to the bottom end of the watch case (1), a first threaded pipe (61) is connected to the bottom end of the connecting pipe (6), a second threaded pipe (62) is connected to one side of the connecting pipe (6), and an adjusting mechanism (7) is arranged inside the connecting pipe (6) and close to the connection position of the first threaded pipe (61) and the second threaded pipe (62); adjustment mechanism (7) are including adjusting ball (71), breach (711) are seted up to one side of adjusting ball (71), the top of adjusting ball (71) has closely welded pivot (72), the top of pivot (72) is provided with threaded end (721), the top of pivot (72) is close to threaded end (721) department cover and is equipped with first sealing ring (722), the top of pivot (72) runs through the outer wall of connecting pipe (6) and is provided with carousel (73), screw hole (731) have been seted up to the centre of a circle department of carousel (73), the top of screw hole (731) closely bonds and has second sealing washer (732), screw hole (731) and threaded end (721) threaded connection.
2. The mechatronic pressure gauge according to claim 1, characterized in that: the first threaded pipe (61) and the second threaded pipe (62) are perpendicular to each other.
3. The mechatronic pressure gauge according to claim 1, characterized in that: the connecting pipe (6), the first threaded pipe (61) and the second threaded pipe (62) are of an integrally formed structure.
4. The mechatronic pressure gauge according to claim 1, characterized in that: the junction inner wall of second screwed pipe (62) and connecting pipe (6) closely bonds and has sealing block (63), one side that sealing block (63) are close to regulation ball (71) is cambered surface (631), the outer wall can laminate mutually with cambered surface (631) when adjusting ball (71) and rotating.
5. The mechatronic pressure gauge according to claim 1, characterized in that: the inner wall of the watchcase (1) is provided with a magnet (3) below the displacement end (2) of the Bourdon tube, and a Hall element (4) is arranged inside the watchcase (1) below the magnet.
6. An mechatronic pressure gauge according to claim 5, characterized in that: the novel LED lamp is characterized in that a fixed support (5) is arranged below the Hall element (4) in the watchcase (1), and the fixed support (5) is tightly welded with the Hall element (4).
7. An mechatronic pressure gauge according to claim 5, characterized in that: the pressure gauge is in a non-pressure state, the distance between the magnet (3) and the Hall element (4) is zero, and when the pressure of the pressure gauge changes, the displacement end (2) of the Bourdon tube can deform, so that the magnet (3) displaces.
Priority Applications (1)
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CN201921452945.1U CN210346979U (en) | 2019-09-03 | 2019-09-03 | Electromechanical integrated pressure gauge |
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CN201921452945.1U CN210346979U (en) | 2019-09-03 | 2019-09-03 | Electromechanical integrated pressure gauge |
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CN210346979U true CN210346979U (en) | 2020-04-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113203517A (en) * | 2021-04-26 | 2021-08-03 | 上海冉能自动化科技有限公司 | Air pressure detection method |
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2019
- 2019-09-03 CN CN201921452945.1U patent/CN210346979U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113203517A (en) * | 2021-04-26 | 2021-08-03 | 上海冉能自动化科技有限公司 | Air pressure detection method |
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