CN217786428U - Shock-proof electric contact pressure gauge - Google Patents
Shock-proof electric contact pressure gauge Download PDFInfo
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- CN217786428U CN217786428U CN202221740152.1U CN202221740152U CN217786428U CN 217786428 U CN217786428 U CN 217786428U CN 202221740152 U CN202221740152 U CN 202221740152U CN 217786428 U CN217786428 U CN 217786428U
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- manometer
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- shock
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Abstract
The utility model discloses a shock-resistant electric contact pressure gauge, including manometer body and fixture, the connecting pipe is installed to manometer body lower extreme, and the connecting pipe runs through fixed establishment and erection joint connection, the manometer body includes manometer shell, dial plate, pointer, display screen, pilot lamp, siren and manometer protecgulum, fixture installs in the fixed establishment both sides, and two fixture is the symmetry setting about the manometer body, and this shock-resistant electric contact pressure gauge is provided with display screen, pilot lamp and siren, through the pilot lamp, can know whether pressure sensor can normal use, ensures the accuracy of testing result, shows the pressure value through the display screen simultaneously, when the pressure value appears abnormally, pressure sensor with data transmission to the controller in, then controller control siren sends out the police dispatch newspaper to avoid the untimely possibility of taking place danger when the inspection pressure value, improve device's practicality.
Description
Technical Field
The utility model relates to an electric contact pressure gauge technical field specifically is a shock-resistant electric contact pressure gauge.
Background
The electro-contact pressure gauge is widely applied to the industrial departments of petroleum, chemical industry, metallurgy, power stations, machinery and the like or the matching of electromechanical equipment to measure the pressure of various fluid media without explosion danger. Generally, the instrument is used in combination with corresponding electrical devices (such as relays, frequency converters, etc.), so that the purposes of automatic control and signal transmission (alarm) of various gas and liquid media of measured (controlled) pressure can be achieved through the instrument.
After massive retrieval, the typical electric contact pressure gauge in the prior art is found to be CN202020845979.3, and the novel electric contact pressure gauge comprises a pressure gauge disc, wherein a plurality of display lamps are annularly arranged on the outer side of the pressure gauge disc, the display lamps are respectively arranged in one-to-one correspondence with scale marks on the pressure gauge disc, and a pointer is arranged in the center of the pressure gauge disc; the display lamp can display two colors; a control system electrically connected with the display lamp is arranged in the pressure dial, and the control system is connected with a setting key and a storage key; the display lamp is connected with an alarm device through two relay signal output devices respectively. The utility model provides a novel electric contact pressure gauge, the user can adjust the bound scope about the manometer, when pressure is in the warning pressure section, exports bound alarm signal.
Electric contact manometer shock resistance among the above-mentioned is not good for receive external striking in transportation or use, strong vibrations can influence the stability of connecting between the connecting piece, make life shorten, to above-mentioned problem, need improve current equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an earthquake-resistant electric contact pressure gauge to the electric contact pressure gauge shock resistance who proposes among the above-mentioned in solving above-mentioned background art is not good, makes and receives external striking in transportation or use, and strong vibrations can influence the stability of connecting between the connecting piece, makes the problem that life shortens.
In order to achieve the above purpose, the utility model provides a following technical scheme: a shock-proof electric contact pressure gauge comprises a pressure gauge body and a clamping mechanism,
the lower end of the pressure gauge body is provided with a connecting pipe, and the connecting pipe penetrates through the fixing mechanism and is connected with the mounting joint;
the pressure gauge body comprises a pressure gauge shell, a dial plate, a pointer, a display screen, an indicator lamp, an alarm and a pressure gauge front cover, wherein the dial plate is arranged in the pressure gauge shell, the pointer, the display screen and the indicator lamp are arranged on the front surface of the dial plate, the pressure gauge front cover is connected to the front surface of the pressure gauge shell through a fixing screw, a gasket is arranged at the joint of the pressure gauge front cover and the pressure gauge shell, and the alarm is arranged at the upper end of the outer side of the pressure gauge shell;
the clamping mechanisms are arranged on two sides of the fixing mechanism, and the two clamping mechanisms are symmetrically arranged relative to the pressure gauge body.
Preferably, a pressure sensor, an indicating system, a magnetic auxiliary electric contact device, an adjusting device and a junction box are arranged inside the pressure gauge shell, and the pressure sensor, the indicating system, the magnetic auxiliary electric contact device, the adjusting device and the junction box are positioned on the rear side of the dial;
through adopting above-mentioned technical scheme for manometer body internals is complete, makes it can measure the various fluid medium pressure of no explosion danger.
Preferably, the pressure sensor is connected with the display screen, the indicator light and the alarm through lines;
through adopting above-mentioned technical scheme, the staff of being convenient for in time knows the pressure value, in time overhauls the device, reduces the possibility that danger takes place.
Preferably, the fixing mechanism comprises a limiting seat, a fixing plate, a protective pad, mounting holes, a through hole and a sealing element, the fixing plate is mounted on two sides of the lower end of the limiting seat, the protective pad is bonded to the bottom of the fixing plate, the mounting holes are formed in two sides of the upper end of the fixing plate, the through hole is formed in the middle of the upper end of the limiting seat, and the sealing element is mounted between the through hole and the connecting pipe;
through adopting above-mentioned technical scheme, be convenient for carry on spacing fixedly to the connecting pipe that manometer body lower extreme is connected for it rocks to be difficult for receiving external impact between connecting pipe and the pipe connection department.
Preferably, the clamping mechanism comprises a support, a push rod, a clamping plate, a clamping gasket and a spring damper, the support is an L-shaped structure, the push rod is arranged on the support, one end of the push rod penetrates through the support and is connected with the clamping plate, a groove is formed in the inner side of the clamping plate, the clamping gasket is arranged in the groove, and the clamping gasket is connected with the clamping plate through the spring damper;
through adopting above-mentioned technical scheme, be convenient for carry on spacing fixedly to the manometer body for the manometer body is difficult for receiving the influence when receiving external force collision, improves manometer body life.
Preferably, the other end of the push rod is provided with a limiting block, and two sides of the limiting block are connected with the bracket through fixing screws;
through adopting above-mentioned technical scheme, be convenient for fix the push rod, conveniently restrict the manometer body between the grip block, improve the protection to the manometer body.
Compared with the prior art, the beneficial effects of the utility model are that: the shock-proof electric contact pressure gauge is provided with a shock-proof electric contact pressure gauge,
(1) The pressure sensor is provided with a display screen, an indicator light and an alarm, whether the pressure sensor can be normally used or not can be known through the indicator light, the accuracy of a detection result is ensured, meanwhile, a pressure value is displayed through the display screen, when the pressure value is abnormal, the pressure sensor transmits data to the controller, then the controller controls the alarm to give an alarm, and therefore the possibility of danger when the pressure value is not detected is avoided, and the practicability of the device is improved;
(2) Through the through holes formed in the limiting seat, the connecting pipe and the mounting joint can conveniently penetrate through the limiting seat to be connected with a pipeline, meanwhile, a sealing element is arranged between the connecting pipe and the through holes, so that the connecting pipe is tightly connected with the limiting seat, the stability is improved, the fixing plate can be conveniently mounted through the fixing bolts through the mounting holes formed in the two ends of the fixing plate, meanwhile, the protective cushion is arranged, the friction force between the fixing plate and an object is increased, and the stability in collision is improved;
(3) Be provided with the support, the push rod, the grip block, centre gripping gasket and spring damper, through promoting the push rod for the grip block is located manometer body both sides, and it is spacing to carry out the centre gripping to the manometer body, then when receiving the collision, the manometer body under the protection of centre gripping gasket and spring damper's effect, when making and receiving the collision vibrations, reduce the damage to internal connection spare, it is not good to have solved manometer body shock resistance, shortens life's problem.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the fixing mechanism and the clamping mechanism of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the fixing plate of the present invention;
fig. 4 is an enlarged schematic structural view of a in fig. 2 according to the present invention.
In the figure: 1. pressure gauge shell, 2, dial plate, 3, pointer, 4, display screen, 5, pilot lamp, 6, siren, 7, pressure gauge protecgulum, 8, connecting pipe, 9, erection joint, 10, spacing seat, 11, fixed plate, 12, protection pad, 13, mounting hole, 14, through-hole, 15, sealing member, 16, support, 17, push rod, 18, grip block, 19, centre gripping gasket, 20, spring shock absorber.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: according to the figure 1, a connecting pipe 8 is installed at the lower end of a pressure gauge body, and the connecting pipe 8 penetrates through a fixing mechanism to be connected with a mounting connector 9.
Wherein, the pressure gauge body comprises a pressure gauge shell 1, a dial 2, a pointer 3, a display screen 4, an indicator lamp 5, an alarm 6 and a pressure gauge front cover 7, the pressure gauge shell 1 is internally provided with a pressure sensor, an indicating system, a magnetic auxiliary electric contact device, an adjusting device and a junction box, the pressure sensor, the indicating system, the magnetic auxiliary electric contact device, the adjusting device and the junction box are positioned at the rear side of the dial 2, the indicating system consists of a crank arm elastic body, a torque transmission connecting rod, a gear train, the pointer 3 and the dial 2, the magnetic auxiliary electric contact device consists of a fixed conductive needle, a movable conductive needle and a permanent magnet, the adjusting device is used for adjusting the range of upper and lower limit set values, the junction box consists of a box cover, a box body, a connecting terminal, a diode, a connecting wire and a connector, and is the most part of the existing structure arranged in the existing pressure gauge body, the pressure sensor is connected with the display screen 4, the indicator light 5 and the alarm 6 by circuits, the pressure sensor adopts a common model on the market, so that the device has a timely reminding function, and the problem that a user observes a pressure gauge pointer to determine whether a pressure value is normal or not, the method cannot observe in time and is easy to increase a danger coefficient is solved, the dial plate 2 is arranged in the pressure gauge shell 1, the pointer 3, the display screen 4 and the indicator light 5 are arranged on the front surface of the dial plate 2, the front surface of the pressure gauge shell 1 is connected with the pressure gauge front cover 7 through the fixing screw, the joint of the pressure gauge front cover 7 and the pressure gauge shell 1 is provided with the gasket, so that the sealing property between the pressure gauge shell 1 and the pressure gauge front cover 7 is better, the dust is prevented from entering, the service life of an internal connecting piece is influenced, meanwhile, the alarm 6 is arranged at the upper end of the outer side of the pressure gauge shell 1, and timely alarms are sent out through the alarm 6, and the staff is informed that the detection point is abnormal, so that the system is convenient to overhaul in time and reduces the occurrence of danger.
According to fig. 1, fig. 2 and fig. 3 show, fixed establishment includes spacing seat 10, fixed plate 11, protection pad 12, mounting hole 13, through-hole 14 and sealing member 15, fixed plate 11 is installed to spacing seat 10 lower extreme both sides, and fixed plate 11 bottom bonds there is protection pad 12, through protection pad 12, be convenient for improve the frictional force between fixed plate 11 and the object, when avoiding appearing the collision, fixed plate 11 installation is unstable, cause the manometer body to damage, mounting hole 13 has been seted up to fixed plate 11 upper end both sides simultaneously, through-hole 14 has been seted up in the middle of spacing seat 10 upper end, and install sealing member 15 between through-hole 14 and the connecting pipe 8, through sealing member 15, be convenient for increase the compactness between connecting pipe 8 and the spacing seat 10, make connecting pipe 8 difficult rocking in through-hole 14 inside, improve the stability when using.
According to fig. 1, fig. 2 and fig. 4, the clamping mechanisms are installed on two sides of the fixing mechanism, and the two clamping mechanisms are symmetrically arranged about the pressure gauge body, each clamping mechanism comprises a support 16, a push rod 17, a clamping plate 18, a clamping gasket 19 and a spring damper 20, the support 16 is of an L-shaped framework, the push rod 17 is arranged on the support 16, one end of the push rod 17 penetrates through the support 16 and is connected with the clamping plate 18, a groove is formed in the inner side of the clamping plate 18, the clamping gasket 19 is arranged inside the groove, the clamping gasket 19 is connected with the clamping plate 18 through the spring damper 20, friction between the pressure gauge body and the clamping plate 18 is increased through the clamping gasket 19, connection tightness is improved, meanwhile, under the action of the spring damper 20, when the pressure gauge is collided, the spring damper 20 can weaken vibration generated by collision force, influence on the pressure gauge body is reduced, a certain damping effect is achieved, a limiting block is installed at the other end of the push rod 17, two sides of the limiting block are connected with the support 16 through fixing screws, the push rod 17 is convenient to fix the clamping plate 18, the pressure gauge body on two sides all the time, and the pressure gauge body is protected.
During the use, first connecting pipe 8 and erection joint 9 run through-hole 14 and pipe connection, then carry out fixed mounting with fixed plate 11 through fixing bolt, install sealing member 15 between through-hole 14 and connecting pipe 8 after that, improve the compactness between connecting pipe 8 and the spacing seat 10, promote push rod 17 again, make the centre gripping gasket 19 on the grip block 18 laminate with manometer body both sides, then fix the stopper on support 16 through the set screw, make push rod 17 can't remove, thereby improve the spacing guard action of centre gripping of grip block 18 to the manometer body, the content that does not make detailed description in this description belongs to the prior art that technical personnel in the field know.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a shock-proof electric contact manometer, includes manometer body and fixture, its characterized in that:
the lower end of the pressure gauge body is provided with a connecting pipe (8), and the connecting pipe (8) penetrates through the fixing mechanism and is connected with the mounting joint (9);
the pressure gauge body comprises a pressure gauge shell (1), a dial plate (2), a pointer (3), a display screen (4), an indicator lamp (5), an alarm (6) and a pressure gauge front cover (7), wherein the dial plate (2) is arranged in the pressure gauge shell (1), the pointer (3), the display screen (4) and the indicator lamp (5) are arranged on the front surface of the dial plate (2), the pressure gauge front cover (7) is connected to the front surface of the pressure gauge shell (1) through a fixing screw, a gasket is arranged at the joint of the pressure gauge front cover (7) and the pressure gauge shell (1), and the alarm (6) is arranged at the upper end of the outer side of the pressure gauge shell (1);
fixture installs in the fixed establishment both sides, and two fixture is the symmetry setting about the manometer body, fixture includes support (16), push rod (17), grip block (18), centre gripping gasket (19) and spring damper (20), support (16) are L type framework, and are provided with push rod (17) on support (16), and push rod (17) one end runs through support (16) and is connected with grip block (18) simultaneously, grip block (18) inboard is seted up flutedly, and the inside grip gasket (19) that is provided with of recess, and centre gripping gasket (19) are connected with grip block (18) through spring damper (20) simultaneously, the stopper is installed to the push rod (17) other end, and the stopper both sides are connected with support (16) through fixed screw.
2. A shock tolerant electro-contact pressure gauge as set forth in claim 1, wherein: the pressure gauge is characterized in that a pressure sensor, an indicating system, a magnetic auxiliary electric contact device, an adjusting device and a junction box are arranged in the pressure gauge shell (1), and the pressure sensor, the indicating system, the magnetic auxiliary electric contact device, the adjusting device and the junction box are located on the rear side of the dial (2).
3. A shock tolerant electro-contact pressure gauge as set forth in claim 2, wherein: the pressure sensor is connected with the display screen (4), the indicator light (5) and the alarm (6) through lines.
4. A shock tolerant electro-contact pressure gauge as set forth in claim 1, wherein: fixing mechanism includes spacing seat (10), fixed plate (11), protection pad (12), mounting hole (13), through-hole (14) and sealing member (15), fixed plate (11) are installed to spacing seat (10) lower extreme both sides, and fixed plate (11) bottom bonds and has protection pad (12), and mounting hole (13) have been seted up to fixed plate (11) upper end both sides simultaneously, through-hole (14) have been seted up in the middle of spacing seat (10) upper end, and install sealing member (15) between through-hole (14) and connecting pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221740152.1U CN217786428U (en) | 2022-07-07 | 2022-07-07 | Shock-proof electric contact pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221740152.1U CN217786428U (en) | 2022-07-07 | 2022-07-07 | Shock-proof electric contact pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217786428U true CN217786428U (en) | 2022-11-11 |
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ID=83938064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221740152.1U Active CN217786428U (en) | 2022-07-07 | 2022-07-07 | Shock-proof electric contact pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217786428U (en) |
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2022
- 2022-07-07 CN CN202221740152.1U patent/CN217786428U/en active Active
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