CN114964598B - Arc inner scraping type pressure instrument with dust removing function - Google Patents
Arc inner scraping type pressure instrument with dust removing function Download PDFInfo
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- CN114964598B CN114964598B CN202210603074.9A CN202210603074A CN114964598B CN 114964598 B CN114964598 B CN 114964598B CN 202210603074 A CN202210603074 A CN 202210603074A CN 114964598 B CN114964598 B CN 114964598B
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- Prior art keywords
- groove
- plate
- meshing
- glass
- spring
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- 238000007790 scraping Methods 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000005253 cladding Methods 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims 6
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
- G01L7/084—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with mechanical transmitting or indicating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to the technical field of instruments and meters, in particular to an arc-shaped inner scraping type pressure meter with a dust removing function. The pressure gauge comprises a pressure gauge body and a meter shell, wherein the pressure gauge body comprises a flange plate and a cylindrical groove body, a pressure film is embedded in the cylindrical groove body, a dial is arranged on the meter shell, a spring tube is arranged on the pressure film, a linkage structure is connected with a pointer, a meter cover is matched with the meter shell in an inserting mode, glass is embedded in the meter cover, a groove body is arranged in the meter shell, a servo motor is arranged on the groove body, a transmission shaft is connected with the servo motor, an inner scraping plate is meshed with the transmission shaft, a gauze is arranged on the inner scraping plate, a meshing structure is arranged on the spring tube, a meshing cylinder is meshed with the meshing structure, a clamping groove is formed in the meshing cylinder, a shaft groove is formed in the transmission shaft, and a clamping block is connected in the shaft groove through a set spring. When the glass cleaning device is used, the gauze is used for cleaning the surface of the glass, and when the servo motor does not work, the spring tube moves to drive the engagement structure, so that the gauze is driven to clean the glass.
Description
Technical Field
The invention relates to the technical field of instruments and meters, in particular to an arc-shaped inner scraping type pressure meter with a dust removing function.
Background
Pressure measuring instruments are industrial automation instruments for measuring the pressure of gas or liquid, also known as pressure gauges or pressure gauges, which are used in industry to monitor the operation of working medium in pressurized containers or pipelines, so as to properly control the pressurized containers and protect the production safety.
Because the pressure instrument is generally exposed to the outside for a long time, a large amount of dust can be accumulated on the surface of the pressure instrument, and when the pressure instrument is used, in order to read the pressure value, the instrument panel needs to be cleaned firstly, a certain time is required to be consumed, and the pressure value cannot be read timely, so that the arc-shaped internal scraping type pressure instrument with the dust removing function is provided.
Disclosure of Invention
The invention aims to provide an arc-shaped inner scraping type pressure instrument with a dust removing function, so as to solve the problems in the background art.
The invention aims to achieve the purpose, and provides a pressure instrument with a dust removing function in an arc shape, which comprises a pressure gauge, wherein the pressure gauge comprises a flange plate and a watchcase arranged at the top of the flange plate, a cylindrical groove body is formed in the bottom surface of the flange plate, a pressure film is embedded in the cylindrical groove body, a dial plate is arranged in the watchcase and close to the outside, a spring tube is arranged at the top of the pressure film, one end of the top of the spring tube is connected with a linkage structure, the other end of the linkage structure penetrates through the dial plate and is connected with a pointer, the linkage structure drives the pointer to rotate through movement of the spring tube, a meter cover is inserted and matched with two sides of the watchcase, glass is embedded in the meter cover, a groove body is formed in the watchcase, a servo motor is arranged in the groove body, a transmission shaft is connected to the top of the servo motor in a transmission mode, an inner scraping plate is meshed with one end of the top of the transmission shaft, one end of the inner scraping plate is close to the center of the glass and is connected with the glass in a rotating mode, a structure is arranged at the bottom of the spring tube, one end of the spring tube is connected with a clamping groove, one end of the clamping tube is far away from the spring tube, and is connected with the inner clamping groove is symmetrically through a clamping groove, and the clamping groove is arranged on the clamping groove is symmetrically, and the clamping groove is matched with the clamping groove is arranged on the clamping groove.
As a further improvement of the technical scheme, the linkage structure comprises a bracket connected with the inner surface of the watchcase, a display body is arranged on one side of the bracket, the display body comprises a main shaft and a sector gear, the main shaft is rotationally connected with the middle of the bracket, the sector gear is meshed with the main shaft, a coaxial cylinder on one side of the main shaft penetrates through the dial plate to be connected with the pointer, the bracket is rotationally connected with the sector gear, one end of the sector gear, far away from the main shaft, is rotationally connected with a connecting piece, and the other end of the connecting piece is rotationally connected with one end of the top of the spring tube.
As a further improvement of the technical scheme, the top of the flange plate is provided with a through groove, the top of the through groove is communicated with the bottom of the watchcase, and the bottom of the spring tube is correspondingly provided with a clamping plate which is in sliding connection with the through groove.
As a further improvement of the technical scheme, the pointer is close to the surface of one side of the dial plate, a second groove body is formed in the pointer, an inner plate is embedded in the second groove body, a roller is rotationally connected with the inner plate, and the roller is in contact with the surface of the dial plate.
As a further improvement of the technical scheme, the occluding structure comprises an occluding plate arranged at the bottom of the spring tube, an auxiliary body is arranged in the watch case and comprises an occluding wheel matched with the occluding plate in a clamping manner and a driving shaft meshed with the occluding wheel, and one end, away from the occluding wheel, of the occluding cylinder is meshed with the occluding cylinder.
As a further improvement of the technical scheme, a plurality of inserting rods are arranged at the bottom of the spring tube, the engagement plate is in insertion fit with the inserting rods, and the engagement plate is connected with the inserting rods through the arranged springs.
As a further improvement of the technical scheme, a circular tube is arranged at the bottom of the inner surface of the watch case, the transmission shaft penetrates through the circular tube, bottom row grooves are symmetrically formed in the bottom of the watch case, and the top of each bottom row groove is communicated with a circular penetrating hole of the watch case.
As a further improvement of the technical scheme, the dust discharging barrel is clamped in the bottom discharging groove, the cross is connected to the inner surface of the dust discharging barrel, the third groove body is arranged at the bottom of the cross, the bottom of the third groove body is spliced and matched with the bottom bearing plate, and the third groove body is connected with the bottom bearing plate through a spring.
As a further improvement of the technical scheme, the outer surface of the glass is provided with an outer scraping body, the outer scraping body comprises an outer hanging plate and an inserting shaft which is rotationally connected with the outer hanging plate, the inserting shaft is fixedly connected with a cylindrical bulge on the outer surface of the glass, a contact plate is arranged at the bottom of the inserting shaft, gauze is arranged on the contact plate, hanging plates are arranged at two ends of the top of the contact plate, the hanging plates are matched with the outer hanging plate in a clamping mode, and magnets are arranged inside the inner scraping plate and the outer hanging plate.
As a further improvement of the technical scheme, a sliding rod is inserted and matched at one end of the cladding plate far away from the inserting shaft, a circular ring is connected to the surface of the sliding rod in a threaded mode, the circular ring is matched with the cladding plate in a clamping mode, a displacement groove is formed in the side surface of the surface cover, and the displacement groove is connected with the sliding rod in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. in this arc internal scraping type pressure instrument with dust removal function, the pressure membrane can be led to the pressure in the pipeline to take place deformation, drives the spring pipe and removes for spring pipe top one end drives the interlock structure and then drives the pointer and rotate, can learn the pipeline internal liquid pressure value through observing the scale of pointer for the dial plate surface.
2. In this arc interior pressure instrument that scrapes formula that has dust removal function, servo motor drives the transmission shaft, and then drives interior scraper blade and rotate on glass surface for the gauze is cleared up glass surface, thereby is convenient for to the reading of pressure value, and draw-in groove and interlock section of thick bamboo synchronous rotation are gone into to the fixture block card when servo motor is inoperative in addition, and the removal of spring pipe drives interlock structure, and then drives interior scraper blade through the interlock section of thick bamboo and rotate, thereby clear up glass.
3. In this arc interior scraping type pressure instrument that has dust removal function, through being equipped with outer scraping body, when interior scraper blade rotates the clearance at glass internal surface, because the mutual absorption of magnet for interior scraper blade drives the cladding and uses the plug-in shaft to rotate, clears up glass surface, thereby avoids glass surface to be infected with and has greasy dirt to influence the reading to the pressure value.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of a pressure gauge according to the present invention;
FIG. 4 is a schematic view of the spring tube structure of the present invention;
FIG. 5 is a schematic view of a display structure according to the present invention;
FIG. 6 is a schematic diagram of the reverse structure of the pointer of the present invention;
FIG. 7 is a schematic cross-sectional view of a bezel of the present invention;
FIG. 8 is a schematic view of a cleaning body according to the present invention;
FIG. 9 is a schematic diagram of a latch according to the present invention;
FIG. 10 is a schematic cross-sectional view of a dust exhaust barrel of the present invention;
FIG. 11 is a schematic view of an auxiliary body structure of the present invention;
fig. 12 is a schematic view of the structure of the outer wiper according to the present invention.
The meaning of each reference sign in the figure is:
1. a pressure gauge;
111. a flange plate; 112. a watch case; 113. a pressure membrane; 114. a through groove; 115. a bracket; 116. a dial; 117. a bottom row of grooves;
121. a watch cover; 122. glass; 123. a displacement groove;
131. a spring tube; 132. a clamping plate; 133. a bite plate; 134. a rod;
14. a display body; 141. a main shaft; 142. a sector gear; 143. a connecting piece; 144. a pointer; 145. an inner plate; 146. a roller;
151. a servo motor; 152. a transmission shaft; 153. an inner scraper; 154. a shaft groove; 155. a clamping block;
161. a dust discharging barrel; 162. a cross; 163. a bottom carrier plate;
17. an auxiliary body; 171. a clutch wheel; 172. a drive shaft; 173. a bite cylinder;
18. an outer scraper; 181. a cladding plate; 182. inserting a shaft; 183. a contact plate; 184. a hanger plate; 185. and a slide bar.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-12, an objective of the present embodiment is to provide an arc-shaped internal scraping type pressure meter with dust removing function, which comprises a pressure meter 1, wherein the pressure meter 1 comprises a flange 111 and a meter case 112 disposed at the top of the flange 111, a cylindrical groove is formed on the bottom surface of the flange 111, a pressure membrane 113 is embedded in the cylindrical groove, the meter case 112 is an arc-shaped shell with a circular through hole at the top, a dial 116 is disposed in the meter case 112 and close to the outside, a scale is disposed on the surface of the dial 116, a spring tube 131 is disposed at the top of the pressure membrane 113, one end of the top of the spring tube 131 is connected with a linkage structure, the other end of the linkage structure is connected with a pointer 144 through the dial 116, the linkage structure drives the pointer 144 to rotate through movement of the spring tube 131, the pressure change of liquid in the pipeline causes corresponding deformation of the pressure membrane 113, the pressure membrane 113 deforms to drive the spring tube 131 to move, the top end of the spring tube 131 drives the linkage structure and then drives the pointer 144 to rotate, the liquid pressure value in the pipeline can be known by observing the scale of the pointer 144 relative to the surface of the dial 116, the two sides of the watch case 112 are in inserted connection with the watch cover 121, the watch cover 121 is a T-shaped cylinder, the watch cover 121 is provided with a circular through hole, the watch cover 121 is internally provided with the glass 122, the watch case 112 is internally provided with a first groove body, the first groove body is internally provided with the servo motor 151, the top of the servo motor 151 is in transmission connection with the transmission shaft 152, the transmission shaft 152 is a cylinder with gears at two ends, one end of the top of the transmission shaft 152 is meshed with the inner scraping plate 153, the inner scraping plate 153 is a square plate with one end provided with the circular through hole, the middle part of the surface of the glass 122 close to the inner side of the watch case 112 is provided with a cylindrical bulge, the inner scraping plate 153 is in rotary connection with the glass 122, the surface of the inner scraping plate 153 is provided with gauze, the bottom of the spring tube 131 is provided with the engagement structure, the interlock structure is kept away from spring pipe 131 one end meshing has interlock section of thick bamboo 173, interlock section of thick bamboo 173 is the drum that the surface was equipped with the gear, the interlock structure drives the rotation of interlock section of thick bamboo 173 through the reciprocates of spring pipe 131, the draw-in groove has been seted up to interlock section of thick bamboo 173 internal surface symmetry, the draw-in groove is triangle body structure recess, axle groove 154 has been seted up to transmission shaft 152 surface symmetry, axle groove 154 is the square groove, there is fixture block 155 through the spring coupling that sets up in the axle groove 154, fixture block 155 is the square body that one end was equipped with the triangle arch, fixture block 155 cooperates with the draw-in groove joint, drive transmission shaft 152 through servo motor 151 when reading pressure, and then drive interior scraper blade 153 at glass 122 surface rotation for the gauze is cleared up glass 122 surface, thereby be convenient for to the reading of pressure value, the draw-in groove is synchronous rotation with interlock section of thick bamboo 173 in the fixture block 155 when servo motor 151 is inoperative, the removal of spring pipe 131 drives the interlock structure, and then drives interior scraper blade 153 through interlock section of thick bamboo 173 and rotates, thereby clear up glass 122.
When the device is specifically used, when the pressure value of liquid in a pipeline needs to be read, the servo motor 151 drives the inner scraper 153 to rotate by taking the cylindrical bulge on the inner surface of the glass 122 as an axis through the transmission shaft 152 meshed with the inner scraper 153, so that impurities on the inner surface of the glass 122 are scraped and cleaned by the gauze of the inner scraper 153, the outer hanging plate 181 is driven to rotate by taking the inserting shaft 182 as an axis through a magnetic adsorption mode when the inner scraper 153 rotates, the outer surface of the glass 122 is cleaned by the gauze of the contact plate 183, the pressure of the liquid in the pipeline causes the pressure film 113 to deform, the pressure film 113 drives the spring tube 131 to move and causes the spring tube 131 to deform, the sector gear 142 is driven by one end of the top of the spring tube 131 to rotate by the sector gear 142, the spindle 141 drives the pointer 144 to rotate, the roller 146 rolls on the surface of the dial 116 when the pointer 144 rotates, the pressure value of the liquid in the pipeline can be read relative to the scale on the surface of the dial 116, the pressure value of the liquid in the pipeline does not need to be read, the pressure value of the liquid in the pipeline is driven by the spring tube through the spring tube, and the engagement wheel 171 is in clamping fit with the engagement plate 133, the engagement wheel 131 drives the drive shaft 171 to rotate, and the drive shaft 171 is in the non-rotating engagement plate 171, and the inner scraper 171 rotates along the groove 133, thereby ensuring that the engagement wheel is in a unidirectional rotation of the cylindrical scraper plate 131.
In order to ensure accurate display of the pressure value of the liquid in the pipeline, the linkage structure comprises a bracket 115 connected with the inner surface of the watchcase 112, the bracket 115 is a cross structure plate, one side of the bracket 115 is provided with a display body 14, the display body 14 comprises a main shaft 141 rotationally connected with the middle part of the bracket 115 and a sector gear 142 meshed with the main shaft 141, a coaxial cylinder on one side of the main shaft 141 passes through a dial 116 to be connected with a pointer 144, the surface of the bracket 115 is provided with a 'dry' cylindrical structure bulge, the sector gear 142 is correspondingly provided with a round through hole, the bracket 115 is rotationally connected with the sector gear 142, one end of the sector gear 142 far away from the main shaft 141 is rotationally connected with a connecting piece 143, the connecting piece 143 is a square plate with cylindrical bulges at two ends, the other end of the connecting piece 143 is rotationally connected with one end of the top of the spring tube 131, the spring tube 131 deforms itself when moving, and one end of the top drives the sector gear 142 to rotate around the bulge of the bracket 115 through the rotationally connected connecting piece 143, the sector gear 142 rotates to drive the spindle 141 meshed with the sector gear to drive the pointer 144 to rotate along the surface of the dial 116, so as to display the pressure value in the pipeline, in order to ensure that the spring tube 131 moves vertically up and down, the top of the flange 111 is provided with a through groove 114, the top of the through groove 114 is communicated with the bottom of the watchcase 112, the through groove 114 is a square groove, the bottom of the spring tube 131 is correspondingly provided with a clamping plate 132, the clamping plate 132 is a square plate, the clamping plate 132 is in sliding connection with the through groove 114, the spring tube 131 can only vertically move up and down along the through groove 114 in a sliding connection manner to drive the pointer 144 to rotate, thereby ensuring that the accurate display of the pressure value of liquid in the pipeline is ensured, in order to avoid reading errors, the second groove body is arranged on the surface of the pointer 144, which is close to one side of the dial 116, the second groove body is embedded with the inner plate 145, square grooves are symmetrically formed in one side surface of the inner plate 145, round rods are arranged in the inner plate 145, a roller 146 is rotationally connected to the inner plate 145, the roller 146 is in surface contact with the dial 116, the roller 146 is driven to roll on the surface of the dial 116 when the pointer 144 rotates, the pointer 144 is supported by the roller 146, the distance between two ends of the pointer 144 and the dial 116 is ensured to be consistent, namely, the pointer 144 is parallel to the dial 116, and accordingly reading errors caused by deflection of the through grooves 114 are avoided.
In order to ensure the dust removing effect of the pressure meter, the meshing structure comprises a meshing plate 133 arranged at the bottom of the spring tube 131, the meshing plate 133 is a square plate provided with a plurality of triangular grooves at equal intervals on the surface of one side far away from the spring tube 131, an auxiliary body 17 is arranged in the watch case 112, the auxiliary body 17 comprises a meshing wheel 171 in clamping fit with the meshing plate 133 and a driving shaft 172 meshed with the meshing wheel 171, the meshing wheel 171 is a cylinder with a gear at one end, a plurality of triangular protrusions are arranged on the surface of the cylinder of the meshing wheel 171 at equal intervals, the driving shaft 172 is a cylinder with gears at two ends, one end of the meshing cylinder 173 far away from the meshing wheel 171 is meshed with the meshing cylinder 173, by being provided with the meshing structure, when the spring tube 131 moves upwards, the meshing wheel 171 is in clamping fit with the triangular grooves of the meshing plate 133, so that the spring tube 131 drives the meshing wheel 171 to rotate, the meshing wheel 171 drives the driving shaft 172 and drives the inner scraping plate 153 to rotate, when the spring tube 131 moves downwards, since the triangular protrusion of the engaging wheel 171 slides along the inclined plane of the triangular groove of the engaging plate 133, that is, the engaging wheel 171 is not engaged with the engaging plate 133, at this time, the spring tube 131 cannot drive the engaging wheel 171 to rotate, so that the inner scraper 153 is ensured to rotate in one direction, that is, the pointer 144 is ensured to rotate in one direction, thereby ensuring the cleaning effect on the glass 122, in order to facilitate the separation of the engaging plate 133 from the engaging wheel 171, the bottom of the spring tube 131 is provided with a plurality of inserting rods 134, the inserting rods 134 are cylindrical, the engaging plate 133 is correspondingly provided with circular through holes penetrating the surface thereof, the engaging plate 133 is engaged with the inserting rods 134 in an inserting manner, the engaging plate 133 and the inserting rods 134 are connected through the arranged springs, under the elastic force of the springs, the engaging plate 133 is pushed to the engaging wheel 171 to engage with the engaging wheel 171 in an inserting manner, when the spring tube 131 moves downwards, the triangle body of the engaging wheel 171 slides along the triangle body groove of the engaging plate 133, so that the engaging plate 133 is far away from the engaging wheel 171 against the spring force, thereby facilitating the separation of the engaging plate 133 and the engaging wheel 171, in order to prevent the impurities scraped off by the inner surface of the glass 122 from accumulating in the watch case 112 to influence the rotation of the through groove 114, the bottom of the inner surface of the watch case 112 is provided with a circular tube, the transmission shaft 152 passes through the circular tube, the bottom of the watch case 112 is symmetrically provided with a bottom discharge groove 117, the bottom discharge groove 117 is a circular through hole, the top of the bottom discharge groove 117 is communicated with the circular through hole of the watch case 112, the transmission shaft 152 can be protected from contacting dust by the circular tube, thereby preventing the rotation of the transmission shaft 152 from being blocked, in addition, the bottom discharge groove 117 is provided to facilitate the discharge of dust in the watch case 112, in addition, the external impurities are prevented from entering the watch case 112 from the bottom discharge groove 117, the dust discharging barrel 161 is clamped in the bottom discharging groove 117, the dust discharging barrel 161 is a ring body, the cross 162 is connected to the inner surface of the dust discharging barrel 161, the bottom of the cross 162 is provided with a third groove body, the third groove body is a groove with a T-shaped cylindrical structure, the bottom of the third groove body is in plug-in fit with the bottom supporting plate 163, the bottom supporting plate 163 is an I-shaped cylinder, the third groove body is connected with the bottom supporting plate 163 through a spring, in a plug-in fit mode, when excessive dust and other impurities in the bottom discharging groove 117 are accumulated, namely, when the gravity of the impurities is greater than the tensile force of the spring, the bottom supporting plate 163 moves downwards along the third groove body, the bottom of the bottom discharging groove 117 is exposed, internal impurities can be discharged, then the bottom supporting plate 163 is restored to the original position under the tensile force of the spring, the bottom of the bottom discharging groove 117 is blocked, and external impurities are prevented from entering the watchcase 112 from the bottom discharging groove 117.
In order to avoid the outer surface of the glass 122 being stained with greasy dirt and affecting the reading of the pressure value, the outer surface of the glass 122 is provided with an outer scraping body 18, the outer scraping body 18 comprises a cladding plate 181 and an inserting shaft 182 rotationally connected with the cladding plate 181, the inserting shaft 182 is fixedly connected with a cylindrical bulge on the outer surface of the glass 122, the cladding plate 181 is a square plate with square grooves formed at two ends of the upper surface, a contact plate 183 is arranged at the bottom of the inserting shaft 182, gauze is arranged on the contact plate 183, hanging plates 184 are arranged at two ends of the top of the contact plate 183, the hanging plates 184 are L-shaped structural plates, the hanging plates 184 are matched with the cladding plate 181 in a clamping manner, magnets are arranged inside the inner scraping plate 153 and the cladding plate 181, when the inner scraping plate 153 rotates and cleans the inner surface of the glass 122, the inner scraping plate 153 drives the cladding plate 181 to rotate by taking the inserting shaft 182 as a shaft due to the mutual adsorption of the magnets, to clear up glass 122 surface to thereby avoid glass 122 surface to be stained with greasy dirt and influence the reading to the pressure value, in order to ensure the cleaning effect to glass 122 surface, cladding 181 is kept away from the grafting cooperation of plug-in components 182 one end and is had slide bar 185, slide bar 185 is "T" type cylinder, slide bar 185 surface threaded connection has the ring, ring and cladding 181 joint cooperation, displacement groove 123 has been seted up to table lid 121 side surface, displacement groove 123 is annular "T" type recess, displacement groove 123 and slide bar 185 sliding connection, through sliding connection's mode, cladding 181 one end drives slide bar 185 and moves in displacement groove 123 when glass 122 surface moves, make cladding 181 and glass 122 surface contact under the effect of the ring with cladding 181 joint cooperation, thereby ensure the cleaning effect of glass 122 surface.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a scrape formula has pressure instrument of dust removal function in arc which characterized in that: including manometer (1), manometer (1) include ring flange (111) and set up in watchcase (112) at ring flange (111) top, cylinder cell body has been seted up to ring flange (111) bottom surface, cylinder cell body is embedded to be equipped with pressure membrane (113), be close to external dial plate (116) in watchcase (112), pressure membrane (113) top is equipped with spring pipe (131), spring pipe (131) top one end is connected with the interlock structure, the interlock structure other end passes dial plate (116) are connected with pointer (144), the interlock structure passes through the rotation of spring pipe (131) drive pointer (144), watchcase (112) both sides grafting cooperation has table lid (121), table lid (121) are embedded to be equipped with glass (122), the cell body has been seted up in watchcase (112), be equipped with servo motor (151) in the cell body, servo motor (151) top transmission is connected with transmission shaft (152), transmission shaft (152) top one end meshing has interior scraper blade (153), scraper blade (153) are equipped with the rotation of rotation (122) in being equipped with glass (122) near the centre of scraper blade (153) and being equipped with glass (122) the rotation structure in the rotation (122), the utility model discloses a clutch structure, including spring pipe (131), clutch structure, clamping shaft (155), shaft groove (154) have been seted up to interlock structure, the interlock structure is kept away from spring pipe (131) one end meshing has interlock section of thick bamboo (173), the interlock structure is passed through the upper and lower removal of spring pipe (131) drives the rotation of interlock section of thick bamboo (173), draw-in groove has been seted up to interlock section of thick bamboo (173) internal surface symmetry, shaft groove (154) have been seted up through the spring coupling that sets up in (154), fixture block (155) with draw-in groove joint cooperation.
2. The arc inner scraping type pressure instrument with a dust removing function according to claim 1, wherein: the linkage structure comprises a support (115) connected with the inner surface of the watch case (112), a display body (14) is arranged on one side of the support (115), the display body (14) comprises a main shaft (141) connected with the middle of the support (115) in a rotating mode and a sector gear (142) meshed with the main shaft (141), a coaxial cylinder on one side of the main shaft (141) penetrates through the dial plate (116) to be connected with the pointer (144), the support (115) is connected with the sector gear (142) in a rotating mode, one end of the sector gear (142) away from the main shaft (141) is connected with a connecting piece (143) in a rotating mode, and the other end of the connecting piece (143) is connected with one end of the top of the spring tube (131) in a rotating mode.
3. The arc inner scraping type pressure instrument with a dust removing function according to claim 1, wherein: the utility model discloses a watch case, including ring flange (111), watchcase (112), spring pipe (131) bottom, flange (111) top has seted up logical groove (114), logical groove (114) top with watchcase (112) bottom is linked together, spring pipe (131) bottom corresponds is equipped with cardboard (132), cardboard (132) with logical groove (114) sliding connection.
4. The arc inner scraping type pressure instrument with a dust removing function according to claim 1, wherein: the pointer (144) is close to the dial plate (116) one side surface and has seted up No. two cell bodies, no. two cell bodies are embedded to have inner panel (145), inner panel (145) swivelling joint has cylinder (146), cylinder (146) with dial plate (116) surface contact.
5. The arc inner scraping type pressure instrument with a dust removing function according to claim 1, wherein: the meshing structure comprises a meshing plate (133) arranged at the bottom of the spring tube (131), an auxiliary body (17) is arranged in the watch case (112), the auxiliary body (17) comprises a meshing wheel (171) in clamping fit with the meshing plate (133) and a driving shaft (172) meshed with the meshing wheel (171), and one end of the meshing cylinder (173) away from the meshing wheel (171) is meshed with the meshing cylinder (173).
6. The arc inner scraping type pressure instrument with a dust removing function according to claim 5, wherein: the bottom of the spring tube (131) is provided with a plurality of inserting rods (134), the engagement plate (133) is in plug-in fit with the inserting rods (134), and the engagement plate (133) is connected with the inserting rods (134) through a set spring.
7. The arc inner scraping type pressure instrument with a dust removing function according to claim 1, wherein: the bottom of the inner surface of the watch case (112) is provided with a circular pipe, the transmission shaft (152) penetrates through the circular pipe, bottom grooves (117) are symmetrically formed in the bottom of the watch case (112), and the tops of the bottom grooves (117) are communicated with a circular through hole of the watch case (112).
8. The arc inner scraping type pressure instrument with a dust removing function according to claim 7, wherein: the novel dust exhaust device is characterized in that a dust exhaust barrel (161) is clamped in the bottom exhaust groove (117), a cross (162) is connected to the inner surface of the dust exhaust barrel (161), a third groove body is formed in the bottom of the cross (162), a bottom bearing plate (163) is inserted and matched at the bottom of the third groove body, and the third groove body is connected with the bottom bearing plate (163) through a set spring.
9. The arc inner scraping type pressure instrument with a dust removing function according to claim 1, wherein: the utility model discloses a glass (122) surface is equipped with outer scraping body (18), outer scraping body (18) include cladding board (181) and with cladding board (181) rotation connection insert axle (182), insert axle (182) with glass (122) surface cylinder protruding fixed connection, insert axle (182) bottom is equipped with contact board (183), contact board (183) are equipped with gauze, contact board (183) top both ends are equipped with hanger plate (184), hanger plate (184) with cladding board (181) joint cooperation, interior scraper blade (153) with cladding board (181) inside all is equipped with magnet.
10. The arc inner scraping type pressure instrument with a dust removing function according to claim 9, wherein: the utility model discloses a plug-in type electric meter is characterized in that a sliding rod (185) is inserted and matched at one end of the plug-in shaft (182) away from the cladding plate (181), a circular ring is connected on the surface of the sliding rod (185), the circular ring is matched with the cladding plate (181) in a clamping way, a displacement groove (123) is formed in the side surface of the meter cover (121), and the displacement groove (123) is in sliding connection with the sliding rod (185).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210603074.9A CN114964598B (en) | 2022-05-30 | 2022-05-30 | Arc inner scraping type pressure instrument with dust removing function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210603074.9A CN114964598B (en) | 2022-05-30 | 2022-05-30 | Arc inner scraping type pressure instrument with dust removing function |
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| CN114964598B true CN114964598B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210603074.9A Active CN114964598B (en) | 2022-05-30 | 2022-05-30 | Arc inner scraping type pressure instrument with dust removing function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287721A (en) * | 1998-04-03 | 1999-10-19 | Tokyo Electron Ltd | Treatment equipment and treatment method |
| CN209955764U (en) * | 2019-06-12 | 2020-01-17 | 舟山市普陀烨星仪表有限公司 | Automobile instrument convenient to disassemble |
| CN212082704U (en) * | 2020-06-22 | 2020-12-04 | 安徽诚瑞电气科技有限公司 | Overvoltage protection type diaphragm pressure gauge |
| CN112050992A (en) * | 2020-08-28 | 2020-12-08 | 安徽瑞尔特仪表科技有限公司 | Medical diaphragm box micro-pressure meter |
| CN213944055U (en) * | 2020-11-25 | 2021-08-13 | 付辉 | Protector for instrument and meter |
-
2022
- 2022-05-30 CN CN202210603074.9A patent/CN114964598B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287721A (en) * | 1998-04-03 | 1999-10-19 | Tokyo Electron Ltd | Treatment equipment and treatment method |
| CN209955764U (en) * | 2019-06-12 | 2020-01-17 | 舟山市普陀烨星仪表有限公司 | Automobile instrument convenient to disassemble |
| CN212082704U (en) * | 2020-06-22 | 2020-12-04 | 安徽诚瑞电气科技有限公司 | Overvoltage protection type diaphragm pressure gauge |
| CN112050992A (en) * | 2020-08-28 | 2020-12-08 | 安徽瑞尔特仪表科技有限公司 | Medical diaphragm box micro-pressure meter |
| CN213944055U (en) * | 2020-11-25 | 2021-08-13 | 付辉 | Protector for instrument and meter |
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| Publication number | Publication date |
|---|---|
| CN114964598A (en) | 2022-08-30 |
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