CN212674347U - Spiral guide rail type diaphragm pressure gauge - Google Patents
Spiral guide rail type diaphragm pressure gauge Download PDFInfo
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- CN212674347U CN212674347U CN202021874477.XU CN202021874477U CN212674347U CN 212674347 U CN212674347 U CN 212674347U CN 202021874477 U CN202021874477 U CN 202021874477U CN 212674347 U CN212674347 U CN 212674347U
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- installation frame
- spiral guide
- pressure gauge
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Abstract
The utility model provides a spiral guide rail type diaphragm pressure gauge, which relates to the technical field of pressure measurement and comprises a protective shell, wherein an installation frame is arranged in the protective shell, the installation frame is welded with the bottom of the protective shell, a diaphragm is arranged in the installation frame, a limiting block is fixed at the two ends of the diaphragm, a limiting groove is arranged at the two ends of the installation frame, the limiting groove penetrates through the surface of the installation frame, the limiting block is matched with the limiting groove, a sealing frame is fixed on the surface of the installation frame, the sealing frame is sealed and limited by the limiting groove, the limiting block and the sealing frame are adopted, the product does not need to waste a large amount of time to fix internal parts of the product during installation, convenient installation and disassembly are realized, the diaphragm can be disassembled and replaced at any time, the installation difficulty is reduced, the sealing property, the diaphragm is installed, and the sealing frame arranged on the surface of the installation frame is subjected to sealing treatment through the limiting groove.
Description
Technical Field
The utility model relates to a pressure measurement technical field especially relates to spiral guide tracked diaphragm pressure gauge.
Background
According to patent number CN201420708919.1, a diaphragm manometer, including last connector, down connector, connector upper cover, ripple diaphragm and lower surface mould plastics have can with the excessive pressure protection piece of diaphragm upper surface laminating, ripple diaphragm all around with last connector with down the connector butt, connector upper cover is installed in last connector top, connector upper cover, go up connector and down connector fixed connection, excessive pressure protection piece is fixed for connector upper cover. The utility model provides an among the diaphragm manometer, because pressure protection piece moulds plastics according to the actual deformation of corrugated diaphragm and forms, when corrugated diaphragm reached preset pressure value, corrugated diaphragm can laminate completely with overvoltage protection piece's lower surface. Avoid the ripple diaphragm in the twinkling of an eye pressure increase suddenly to when predetermineeing the maximum value, the condition of local damage sometimes of ripple diaphragm, consequently, the life extension of the ripple diaphragm of the diaphragm manometer that this application provided.
Above-mentioned patent is too troublesome before installing product part to inconvenient dismantlement when the diaphragm damage needs to be worsened after the live time overlength, above-mentioned product makes the stand suddenly rise when pressure is too big easily and leads to detecting numerical value inaccurate when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a spiral guide rail type diaphragm pressure gauge.
In order to achieve the above purpose, the utility model adopts the following technical scheme: spiral guide tracked diaphragm manometer, including protecting sheathing, be equipped with the installation frame in the protecting sheathing, and installation frame and protecting sheathing bottom welding, be equipped with the diaphragm in the installation frame, the diaphragm both ends are fixed with the spacing piece, the installation frame both ends are equipped with the spacing groove, and the spacing groove runs through in the installation frame surface, and stopper and spacing groove mutually support, installation frame fixed surface has sealing frame, and sealing frame is sealed and spacing groove.
Preferably, the top of the protective casing is provided with a head cover, the head cover is in flange connection with the top of the protective casing, and the top of the head cover is provided with a tabling groove which penetrates through the top of the head cover.
Preferably, a push rod is fixed to the top of the diaphragm, a stand column is arranged at one end of the push rod and embedded in the mounting groove, and the stand column is in threaded connection with one end of the push rod.
Preferably, a pressure display is arranged at one end of the upright column and is in threaded connection with the upright column, a dial is in threaded connection with the front face of the pressure display, a pointer is arranged in the dial, and the pointer is movably connected with the dial.
Preferably, sliding rails are arranged on two sides of the bottom of the head cover and are in threaded connection with the bottom of the head cover, sliding shafts are arranged in the sliding rails on two sides and are embedded in the sliding rails, and the sliding shafts are movably connected with the sliding rails.
Preferably, flexible connecting rods are fixed on one surfaces of the sliding shafts on two sides, the other ends of the flexible connecting rods are fixed on the surfaces of the stand columns respectively, the flexible connecting rods are made of rubber materials in a molding mode, and the thickness of the rubber is five millimeters.
Preferably, the welding of protecting sheathing bottom has the body of connecing down, and just the body recess of connecting down runs through in installation frame bottom.
Advantageous effects
The utility model discloses in, adopt stopper and sealing frame, the product need not waste a large amount of time and carry out the fixed of internals to the product in the installation, realized the installation of being convenient for and dismantled, can dismantle the change diaphragm to the product at any time, reduce the installation degree of difficulty, improve the inside leakproofness of product, mutually support through the spacing groove in stopper and the installation frame fixed with the diaphragm both ends, install the diaphragm, the sealing frame who is equipped with through the installation frame surface sees the spacing groove and seals up the processing.
The utility model discloses in, adopt flexible connecting rod and slip track, because pressure is too high when the product is using, the stand rises suddenly and leads to the product to measure the problem, adopt the ascending distance of the multiplicable stand of slip track and flexible connecting rod, the shock resistance ability of improvement product has been realized, make and improve the product and measure the precision, it drives the push rod to make the swing of flexible connecting rod drive through pressure, push rod and stand threaded connection, the push rod drives the stand and removes, the stand surface is fixed with the sliding shaft through flexible connecting rod, the sliding shaft slides the route distance that increases the stand in the slip track.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a partial cross-sectional view of the present invention;
fig. 4 is an internal structure view of the present invention.
Illustration of the drawings:
1. a protective housing; 2. a mounting frame; 3. a membrane; 4. a limiting block; 5. a limiting groove; 6. a sealing frame; 7. a head cover; 8. mounting grooves; 9. a push rod; 10. a column; 11. a pressure display; 111. a dial plate; 112. a pointer; 12. a sliding track; 13. a sliding shaft; 14. a flexible connecting rod; 15. a lower connector.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-4, a spiral guide rail type diaphragm pressure gauge includes a protective casing 1, an installation frame 2 is arranged in the protective casing 1, the installation frame 2 is welded with the bottom of the protective casing 1, a diaphragm 3 is arranged in the installation frame 2, limiting blocks 4 are fixed at two ends of the diaphragm 3, limiting grooves 5 are arranged at two ends of the installation frame 2, the limiting grooves 5 penetrate through the surface of the installation frame 2, the limiting blocks 4 are matched with the limiting grooves 5, a sealing frame 6 is fixed on the surface of the installation frame 2, the sealing frame 6 seals and seals the limiting grooves 5, the diaphragm 3 is installed in the installation frame 2 by embedding the limiting blocks 4 fixed at two ends of the diaphragm 3 in the limiting grooves 5 in the installation frame 2, the limiting frames 6 fix the limiting grooves 5 through the surfaces of the installation frame 2, the limiting blocks 4 and the sealing frames 6 are adopted, and the products do not waste a lot of time to fix, realized being convenient for the installation and dismantled, can dismantle the change diaphragm 3 to the product at any time, reduced the installation degree of difficulty, improved the inside leakproofness of product, through mutually supporting stopper 4 fixed with 3 both ends of diaphragm and the spacing groove 5 in the installation frame 2, install diaphragm 3, see spacing groove 5 through the seal frame 6 that installation frame 2 surface was equipped with and seal up the processing.
The top of the protective shell 1 is provided with a head cover 7, the head cover 7 is connected with the top of the protective shell 1 through a flange, the top of the head cover 7 is provided with an embedding groove, the embedding groove penetrates through the top of the head cover 7, the top of the diaphragm 3 is fixed with a push rod 9, one end of the push rod 9 is provided with a stand column 10, the stand column 10 is embedded in the installation groove 8, the stand column 10 is in threaded connection with one end of the push rod 9, one end of the stand column 10 is provided with a pressure display 11, the pressure display 11 is in threaded connection with the stand column 10, the front face of the pressure display 11 is in threaded connection with a dial 111, a pointer 112 is arranged in the dial 111, the pointer 112 is movably connected with the dial 111, two sides of the bottom of the head cover 7 are provided with sliding rails 12, the sliding rails 12 are in threaded connection with the bottom of the head cover 7, the other end of the flexible connecting rod 14 is respectively fixed with the surface of the upright post 10, the flexible connecting rod 14 is molded by adopting a rubber material, the thickness of the rubber is five millimeters, the bottom of the protective shell 1 is welded with the lower connector 15, the groove of the lower connector 15 penetrates through the bottom of the installation frame 2, the diaphragm 3 is connected with an entity needing to be detected through the lower connector 15 welded at the bottom of the protective shell 1 after being installed, the pressure enters through the groove of the lower connector 15, the diaphragm 3 takes in the pressure to be stirred, the upright post 10 is connected with the diaphragm 3 through the push rod 9, the diaphragm 3 is stirred to drive the upright post 10 to ascend, the sliding rail 12 in threaded connection with the bottom of the head cover 7 is used for embedding the sliding shaft 13 into the sliding rail 12, the two ends of the flexible connecting rod 14 are respectively fixed on the upright post 10 and the sliding shaft 13, the ascending sliding shaft 13 of the upright post 10 moves in, the column 10 is raised to drive a gear connected to the pressure indicator 11, and the gear is screwed to the pointer 112, and the pointer 112 is rotated on the dial 111 to detect the pressure value.
The utility model discloses a theory of operation: the diaphragm 3 is installed in the installation frame 2 by embedding the limiting blocks 4 fixed at the two ends of the diaphragm 3 in the limiting grooves 5 in the installation frame 2, the sealing frames 6 fixed on the surfaces of the two ends of the installation frame 2 seal the limiting grooves 5, the diaphragm 3 is connected with an entity to be detected through the lower connecting body 15 welded at the bottom of the protection shell 1 after being installed, pressure enters through the groove of the lower connecting body 15, the diaphragm 3 takes in the pressure to stir, the upright post 10 is connected with the diaphragm 3 through the push rod 9, the diaphragm 3 stirs to drive the upright post 10 to ascend, the sliding shaft 13 is embedded in the sliding rail 12 through the sliding rail 12 connected with the thread at the bottom of the head cover 7, the two ends of the flexible connecting rod 14 are respectively fixed with the upright post 10 and the sliding shaft 13, the ascending sliding shaft 13 of the upright post 10 moves in the sliding rail 12, and the upright post 10 is connected with the pressure display 11 through the thread, the column 10 is raised to drive a gear connected to the pressure indicator 11, and the gear is screwed to the pointer 112, and the pointer 112 is rotated on the dial 111 to detect the pressure value.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
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. Spiral guide tracked diaphragm manometer, including protecting sheathing, its characterized in that: be equipped with the installation frame in the protecting sheathing, and installation frame and protecting sheathing bottom welding, be equipped with the diaphragm in the installation frame, the diaphragm both ends are fixed with the spacing piece, the installation frame both ends are equipped with the spacing groove, and the spacing groove runs through in the installation frame surface, and stopper and spacing groove mutually support, installation frame fixed surface has sealing frame, and sealing frame is sealed and the spacing groove.
2. The spiral guide diaphragm pressure gauge according to claim 1, wherein: the protective housing top is equipped with the skull, and skull and protective housing top flange joint, the skull top is equipped with the gomphosis groove, and the gomphosis groove runs through in the skull top.
3. The spiral guide diaphragm pressure gauge according to claim 1, wherein: the diaphragm top is fixed with the push rod, push rod one end is equipped with the stand, and the stand gomphosis is in the mounting groove, and stand and push rod one end threaded connection.
4. The spiral guide diaphragm pressure gauge according to claim 3, wherein: the pressure display is arranged at one end of the stand column and is in threaded connection with the stand column, a dial plate is in threaded connection with the front face of the pressure display, a pointer is arranged in the dial plate, and the pointer is movably connected with the dial plate.
5. The spiral guide diaphragm pressure gauge according to claim 2, wherein: the sliding head is characterized in that sliding rails are arranged on two sides of the bottom of the head cover and in threaded connection with the bottom of the head cover, sliding shafts are arranged in the sliding rails and are embedded in the sliding rails, and the sliding shafts are movably connected with the sliding rails.
6. The spiral guide diaphragm pressure gauge according to claim 5, wherein: and flexible connecting rods are fixed on one surfaces of the sliding shafts on two sides, the other ends of the flexible connecting rods are respectively fixed on the surfaces of the stand columns, the flexible connecting rods are molded by adopting rubber materials, and the thickness of the rubber is five millimeters.
7. The spiral guide diaphragm pressure gauge according to claim 1, wherein: the welding of protecting sheathing bottom connects the body down, and connects the body recess down and run through in installation frame bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874477.XU CN212674347U (en) | 2020-09-01 | 2020-09-01 | Spiral guide rail type diaphragm pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874477.XU CN212674347U (en) | 2020-09-01 | 2020-09-01 | Spiral guide rail type diaphragm pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674347U true CN212674347U (en) | 2021-03-09 |
Family
ID=74823852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021874477.XU Active CN212674347U (en) | 2020-09-01 | 2020-09-01 | Spiral guide rail type diaphragm pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212674347U (en) |
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2020
- 2020-09-01 CN CN202021874477.XU patent/CN212674347U/en active Active
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