CN210603723U - Pressure gauge detection device - Google Patents
Pressure gauge detection device Download PDFInfo
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- CN210603723U CN210603723U CN201921688014.1U CN201921688014U CN210603723U CN 210603723 U CN210603723 U CN 210603723U CN 201921688014 U CN201921688014 U CN 201921688014U CN 210603723 U CN210603723 U CN 210603723U
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Abstract
The utility model discloses a manometer detection device, concretely relates to manometer technical field, the on-line screen storage device comprises a base, the base top is provided with the framework, be provided with the fly leaf in the framework, the fly leaf bottom is provided with the manometer, be connected with the fixed block between manometer and the fly leaf, the fly leaf top is provided with the round bar, the framework top is provided with sealed chamber, be provided with the hollow tube in the sealed chamber, be provided with sealing piston in the hollow tube, sealing piston and round bar fixed connection. The utility model discloses a fly leaf upward movement drives sealing piston upward movement extrusion air, and when the vibration is less, the gasbag realizes the damping to the fly leaf up-and-down motion, further realizes the damping to the manometer, and when the vibration is great, the spring shrink makes the further grow of gasbag, and the spring realizes carrying out the damping to great vibration, and the gasbag can both realize the damping to the vibration of variation in size with setting up of spring, and the damping is effectual.
Description
Technical Field
The utility model relates to a manometer technical field, more specifically say, the utility model relates to a manometer detection device.
Background
The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the environmental pressure, is very common in application, almost extends to all the fields of industrial processes and scientific researches, is visible everywhere in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance and repair shops and the like, and is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge in the industrial process control and technical measurement process.
The prior art has the following defects: the conventional metering detection pressure gauge device lacks the function of damping the pressure gauge, can cause severe vibration when measuring high-power flow or air pressure, leads to vibration of the pressure gauge, and influences the accuracy of measured data while reducing the service life of the pressure gauge.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a manometer detection device, drive sealing piston upward movement extrusion air through fly leaf upward movement, when the vibration is less, the gasbag realizes the damping to fly leaf up-and-down motion, further realize the damping to the manometer, it is great when the vibration, the spring shrink, make the gasbag further inflation grow, the spring realizes carrying out the damping to great vibration, the gasbag can both realize the damping to the vibration of variation in size with setting up of spring, the damping is effectual, in order to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure gauge detection device comprises a base, wherein a frame body is arranged at the top of the base, a movable plate is arranged in the frame body, a pressure gauge is arranged at the bottom of the movable plate, a fixed block is connected between the pressure gauge and the movable plate, a round rod is arranged at the top of the movable plate, a sealing cavity is arranged at the top of the frame body, a hollow tube is arranged in the sealing cavity, a sealing piston is arranged in the hollow tube and fixedly connected with the round rod, air outlet tubes are arranged at two ends of the hollow tube and connected with air bags, pressing plates are arranged on two sides in the sealing cavity, and springs are arranged at the joints of the pressing plates and;
the air inlet pipe is fixedly arranged at the bottom of the pressure gauge, a first flange plate is arranged on the air inlet pipe, a second flange plate is arranged at the bottom of the first flange plate, a hose is connected to the air inlet pipe, and the hose is arranged between the first flange plate and the second flange plate.
In a preferred embodiment, the bottom of the fixing block is arranged in an arc-shaped structure, and the fixing block is fixedly connected with the pressure gauge.
In a preferred embodiment, both ends of the movable plate are provided with limiting blocks, both ends of the inside of the frame body are fixedly provided with limiting grooves, and the limiting blocks are respectively inserted into the limiting grooves in the corresponding positions.
In a preferred embodiment, a rubber pad is arranged between the pressing plate and the air bag, and the rubber pad is fixedly connected with the pressing plate.
In a preferred embodiment, screws are arranged at four corners of the base.
In a preferred embodiment, the round rod and the piston are of a one-piece molded structure.
In a preferred embodiment, the hose is fixedly connected with the second flange plate through glue, and the hose is matched with the air inlet pipe.
In a preferred embodiment, the hose is connected to the inlet pipe via a first flange and a second flange.
The utility model discloses a technological effect and advantage:
1. the pressure gauge can only move up and down under the action of the limiting blocks and the limiting strips, the vibration direction is reduced, the movable plate moves up to drive the sealing piston to move up to extrude air, when the vibration is small, the air bag can damp the movable plate to move up and down, the vibration damping of the pressure gauge is further realized, when the vibration is large, the spring contracts to further expand and enlarge the air bag, the large vibration is damped through the spring, the vibration damping of the air bag and the spring can be realized for the vibration with different sizes, the vibration damping effect is good, and compared with the prior art, the pressure gauge has the advantage of good vibration damping effect;
2. through setting up the hose between first ring flange and second ring flange, through first ring flange and second ring flange with hose and air-intake pipe connection, the hose sets up between first ring flange and second ring flange, and the hose makes the leakproofness when being connected better between first ring flange and second ring flange, compares with prior art, has the progress that the leakproofness is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial cross sectional view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Fig. 5 is the whole structure of the fixing block of the present invention.
The reference signs are: the device comprises a base 1, a frame 2, a movable plate 3, a pressure gauge 4, a fixed block 5, a round rod 6, a sealed cavity 7, a hollow tube 8, a sealed piston 9, an air outlet tube 10, an air bag 11, a pressure plate 12, a spring 13, an air inlet tube 14, a first flange 15, a second flange 16, a hose 17, a screw 18, a limiting groove 19, a limiting block 20 and a rubber pad 21.
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.
As shown in fig. 1-5, the utility model provides a pressure gauge detection device, including base 1, the top of base 1 is provided with framework 2, be provided with movable plate 3 in the framework 2, the bottom of movable plate 3 is provided with pressure gauge 4, be connected with fixed block 5 between pressure gauge 4 and movable plate 3, the top of movable plate 3 is provided with round bar 6, the top of framework 2 is provided with sealed chamber 7, be provided with hollow tube 8 in the sealed chamber 7, be provided with sealing piston 9 in the hollow tube 8, sealing piston 9 is fixedly connected with round bar 6, both ends of hollow tube 8 are provided with outlet duct 10, air bag 11 is connected to outlet duct 10, both sides of the inside of sealed chamber 7 are provided with clamp plate 12, the junction of clamp plate 12 and sealed chamber 7 is provided with spring 13;
the bottom of the fixed block 5 is arranged to be of an arc-shaped structure, the fixed block 5 is fixedly connected with the pressure gauge 4, and the contact area between the fixed block 5 and the pressure gauge 4 is increased, so that the connection effect is better;
the two ends of the movable plate 3 are respectively provided with a limiting block 20, the two ends of the inner part of the frame body 2 are respectively fixedly provided with a limiting groove 19, the limiting blocks 20 are respectively inserted in the limiting grooves 19 at the corresponding positions, the pressure gauge 4 is limited to move up and down under the action of the limiting blocks 20 and the limiting strips, the vibration direction of the pressure gauge 4 is limited, and the vibration direction is further reduced;
a rubber pad 21 is arranged between the pressing plate 12 and the air bag 11, and the rubber pad 21 is fixedly connected with the pressing plate 12 to prevent the air bag 11 from being damaged due to friction between the air bag 11 and the pressing plate 12 for a long time;
the four corners of the base 1 are provided with screws 18, so that the base 1 can be conveniently installed;
the round rod 6 and the piston are of an integrated forming structure, so that production and processing are facilitated;
the implementation mode is specifically as follows: before the device is used, the base 1 is fixed through four screws 18 on the base 1, when the high-power flow or air pressure is actually measured, the high-power flow or air pressure acts on the pressure gauge 4, the pressure gauge 4 moves upwards under stress, the pressure gauge 4 is limited to only move up and down under the action of the limiting blocks 20 and the limiting strips, the vibration direction of the pressure gauge 4 is limited, the vibration direction is further reduced, the movable plate 3 moves upwards to drive the round rod 6 and the sealing piston 9 to move upwards, the piston extrudes the air in the hollow tube 8 to extrude the air into the air bag 11 filled with the air, when the vibration is small, the sealing piston 9 extrudes the air into the air bag 11, when the movable plate 3 moves upwards, the air bag 11 expands and becomes large, when the movable plate 3 moves downwards, the air bag 11 contracts and becomes small, the vibration reduction of the movable plate 3 in the up-down motion is realized through the air bag 11, and, when the vibration is great, sealed piston 9 rises to make gasbag 11 grow full of the space between clamp plate 12 and the hollow tube 8, gasbag 11 continues the grow and begins to extrude clamp plate 12, spring 13 shrink this moment, make gasbag 11 further inflation grow, when sealed piston 9 descends, spring 13 shrink, gasbag 11 diminishes, realize carrying out the damping to great vibration through spring 13, gasbag 11 can both realize the damping to the vibration of variation in size with spring 13's setting, the damping is effectual, this embodiment has specifically solved the current measurement that exists among the prior art and has detected manometer 4 device and lacks the function for manometer 4 damping, can arouse violent vibration when measuring powerful flow or atmospheric pressure, lead to manometer 4 vibrations, influence the problem of the accuracy of measured data when reducing manometer 4 life.
As shown in fig. 1-5, an air inlet pipe 14 is fixedly arranged at the bottom of the pressure gauge 4, a first flange 15 is arranged on the air inlet pipe 14, a second flange 16 is arranged at the bottom of the first flange 15, a hose 17 is connected to the air inlet pipe 14, and the hose 17 is arranged between the first flange 15 and the second flange 16;
the hose 17 is fixedly connected with the second flange 16 through glue, and the hose 17 is matched with the air inlet pipe 14, so that the sealing performance is better during connection;
the hose 17 is connected with the air inlet pipe 14 through the first flange 15 and the second flange 16, and the connection sealing performance is good;
the implementation mode is specifically as follows: set up hose 17 between first ring flange 15 and second ring flange 16, be connected hose 17 and intake pipe 14 through first ring flange 15 and second ring flange 16, hose 17 sets up between first ring flange 15 and second ring flange 16, hose 17 makes the leakproofness when connecting better between first ring flange 15 and second ring flange 16, present intake pipe 14 that exists among the prior art has specifically been solved to this embodiment is connected through two ring flanges, lead to intake pipe 14 and ring flange junction to appear leaking gas easily for a long time, influence manometer 4 measuring problem.
The utility model discloses the theory of operation: referring to the attached drawings 1-5 in the specification, the movable plate 3 moves upwards to drive the sealing piston 9 to move upwards to extrude air, when vibration is small, the air bag 11 can damp up-and-down movement of the movable plate 3, further damping of the pressure gauge 4 is achieved, when vibration is large, the spring 13 contracts to enable the air bag 11 to be further enlarged, the spring 13 can damp large vibration, the air bag 11 and the spring 13 can damp vibration of different sizes, and the hose 17 ensures sealing performance when the hose is connected between the first flange 15 and the second flange 16.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a manometer detection device, includes base (1), its characterized in that: the top of the base (1) is provided with a frame body (2), a movable plate (3) is arranged in the frame body (2), a pressure gauge (4) is arranged at the bottom of the movable plate (3), a fixed block (5) is connected between the pressure gauge (4) and the movable plate (3), a round rod (6) is arranged at the top of the movable plate (3), a sealing cavity (7) is arranged at the top of the frame body (2), a hollow pipe (8) is arranged in the sealed cavity (7), a sealed piston (9) is arranged in the hollow pipe (8), the sealing piston (9) is fixedly connected with the round rod (6), the two ends of the hollow pipe (8) are respectively provided with an air outlet pipe (10), the air outlet pipe (10) is connected with an air bag (11), two sides of the inner part of the sealing cavity (7) are provided with press plates (12), springs (13) are arranged at the joints of the pressure plate (12) and the sealing cavity (7);
the novel air-conditioning pipe is characterized in that an air inlet pipe (14) is fixedly arranged at the bottom of the pressure gauge (4), a first flange plate (15) is arranged on the air inlet pipe (14), a second flange plate (16) is arranged at the bottom of the first flange plate (15), a hose (17) is connected to the air inlet pipe (14), and the hose (17) is arranged between the first flange plate (15) and the second flange plate (16).
2. The pressure gauge detecting device according to claim 1, wherein: the bottom of the fixed block (5) is arranged to be of an arc-shaped structure, and the fixed block (5) is fixedly connected with the pressure gauge (4).
3. The pressure gauge detecting device according to claim 1, wherein: both ends of the movable plate (3) are provided with limit blocks (20), both ends of the inner part of the frame body (2) are fixedly provided with limit grooves (19), and the limit blocks (20) are respectively inserted into the limit grooves (19) at corresponding positions.
4. The pressure gauge detecting device according to claim 1, wherein: a rubber pad (21) is arranged between the pressing plate (12) and the air bag (11), and the rubber pad (21) is fixedly connected with the pressing plate (12).
5. The pressure gauge detecting device according to claim 1, wherein: four edges and corners of the base (1) are provided with screws (18).
6. The pressure gauge detecting device according to claim 1, wherein: the round rod (6) and the piston are of an integrated forming structure.
7. The pressure gauge detecting device according to claim 1, wherein: hose (17) and second ring flange (16) pass through glue fixed connection, hose (17) and intake pipe (14) phase-match set up.
8. The pressure gauge detecting device according to claim 1, wherein: the hose (17) is connected with the air inlet pipe (14) through a first flange (15) and a second flange (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688014.1U CN210603723U (en) | 2019-10-10 | 2019-10-10 | Pressure gauge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688014.1U CN210603723U (en) | 2019-10-10 | 2019-10-10 | Pressure gauge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210603723U true CN210603723U (en) | 2020-05-22 |
Family
ID=70722292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921688014.1U Active CN210603723U (en) | 2019-10-10 | 2019-10-10 | Pressure gauge detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210603723U (en) |
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2019
- 2019-10-10 CN CN201921688014.1U patent/CN210603723U/en active Active
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