CN114964598A - Arc internal scraping type pressure instrument with dust removal function - Google Patents
Arc internal scraping type pressure instrument with dust removal function Download PDFInfo
- Publication number
- CN114964598A CN114964598A CN202210603074.9A CN202210603074A CN114964598A CN 114964598 A CN114964598 A CN 114964598A CN 202210603074 A CN202210603074 A CN 202210603074A CN 114964598 A CN114964598 A CN 114964598A
- Authority
- CN
- China
- Prior art keywords
- groove
- plate
- dust removal
- glass
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 37
- 239000011521 glass Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 210000005056 cell body Anatomy 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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 internal scraping type pressure instrument with a dust removal function. It includes the pressure gauge, the pressure gauge includes ring flange and watchcase, the cylinder cell body has been seted up to the ring flange, the cylinder cell body inlays and is equipped with the pressure membrane, the watchcase is equipped with the dial plate, the pressure membrane is equipped with the spring pipe, the spring union coupling has the interlock structure, the interlock structure is connected with the pointer, the watchcase cooperation of pegging graft has the table lid, the table lid inlays and is equipped with glass, a cell body has been seted up to the watchcase, a cell body is equipped with servo motor, servo motor is connected with the transmission shaft, the transmission shaft meshing has interior scraper blade, interior scraper blade is equipped with the gauze, the spring pipe is equipped with the interlock structure, the interlock structure meshing has an interlock section of thick bamboo, the draw-in groove has been seted up to the interlock section of thick bamboo, the axle box has been seted up to the transmission shaft, there is the fixture block through the spring coupling who sets up in the axle box. When the glass cleaning device is used, the surface of glass is cleaned through the gauze, and when the servo motor does not work, the spring tube moves to drive the occlusion 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 internal scraping type pressure instrument with a dust removal function.
Background
Pressure measuring instruments are industrial automation instruments for measuring gas or liquid pressure, also called pressure gauges or pressure gauges, and are industrially provided with pressure instruments to monitor the operation conditions of working media in a pressurized container or a pipeline so as to properly control the pressurized container 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 in order to read a pressure value during use, an instrument panel needs to be cleaned firstly, certain time needs to be consumed, and the pressure value cannot be read timely, so that the arc-shaped internal scraping type pressure instrument with the dust removal function is provided.
Disclosure of Invention
The invention aims to provide an arc-shaped internal scraping type pressure instrument with a dust removal function, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides an arc-shaped internal scraping pressure instrument with a dust removal function, comprising a pressure gauge, wherein the pressure gauge comprises a flange and a meter case arranged on the top of the flange, a cylindrical groove is arranged on the surface of the bottom of the flange, a pressure membrane is embedded in the cylindrical groove, a dial is arranged in the meter case and close to the outside, a spring tube is arranged on the top of the pressure membrane, one end of the top of the spring tube is connected with a linkage structure, the other end of the linkage structure passes through the dial and is connected with a pointer, the linkage structure drives the pointer to rotate through the movement of the spring tube, meter covers are inserted and matched on two sides of the meter case, glass is embedded in the meter covers, a first groove is arranged in the meter case, a servo motor is arranged in the first groove, the top of the servo motor is in transmission connection with a transmission shaft, one end of the top of the transmission shaft is engaged with an internal scraping plate, interior scraper blade is close to glass center one end with glass rotates and connects, interior scraper blade surface is equipped with the gauze, spring tube bottom is equipped with the interlock structure, the interlock structure is kept away from spring tube one end meshing has an interlock section of thick bamboo, the interlock structure passes through the rotation that reciprocates the drive interlock section of thick bamboo of spring tube, interlock section of thick bamboo internal surface symmetry has seted up the draw-in groove, the axle box has been seted up to transmission shaft surface symmetry, there is the fixture block through the spring coupling who sets up in the axle box, the fixture block with the cooperation of draw-in groove joint.
As a further improvement of the technical scheme, the linkage structure comprises a support connected with the inner surface of the watch case, a display body is arranged on one side of the support, the display body comprises a main shaft rotatably connected with the middle of the support and a sector gear 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 support is rotatably connected with the sector gear, one end, far away from the main shaft, of the sector gear is rotatably connected with a connecting piece, and the other end of the connecting piece is rotatably 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 watch case, the bottom of the spring tube is correspondingly provided with a clamping plate, and the clamping plate is in sliding connection with the through groove.
As a further improvement of the technical scheme, a second groove body is formed in the surface, close to one side of the dial plate, of the pointer, an inner plate is embedded in the second groove body, a roller is connected in the inner plate in a rotating mode, and the roller is in surface contact with the dial plate.
As a further improvement of the technical solution, the occlusion structure includes an occlusion plate disposed at the bottom of the spring tube, an auxiliary body is disposed in the watch case, the auxiliary body includes an occlusion wheel engaged with the occlusion plate and a driving shaft engaged with the occlusion wheel, and one end of the occlusion cylinder, which is far away from the occlusion wheel, engages with the occlusion cylinder.
As a further improvement of the technical scheme, a plurality of inserted rods are arranged at the bottom of the spring tube, the occlusion plate is in inserted connection with the inserted rods, and the occlusion plate is connected with the inserted rods through the arranged springs.
As a further improvement of the technical scheme, the bottom of the inner surface of the watchcase is provided with a circular tube, the transmission shaft penetrates through the circular tube, the bottom of the watchcase is symmetrically provided with bottom discharge grooves, and the tops of the bottom discharge grooves are communicated with the circular through hole of the watchcase.
As a further improvement of the technical scheme, a dust exhaust cylinder is clamped in the bottom exhaust groove, a cross is connected to the inner surface of the dust exhaust cylinder, a third groove body is formed in the bottom of the cross, a bottom bearing plate is in plug fit with the bottom of the third groove body, and the third groove body is connected with the bottom bearing plate through a spring arranged in the third groove body.
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 connected with the outer hanging plate in a rotating mode, the inserting shaft is fixedly connected with a cylindrical protrusion on the outer surface of the glass, a contact plate is arranged at the bottom of the inserting shaft and provided with gauze, hanging plates are arranged at two ends of the top of the contact plate and are in clamping fit with the outer hanging plate, and magnets are arranged inside the inner scraping plate and the outer hanging plate.
As a further improvement of the technical scheme, one end, far away from the inserting shaft, of the outer hanging plate is in inserting fit with a sliding rod, the surface of the sliding rod is in threaded connection with a circular ring, the circular ring is in clamping fit with the outer hanging plate, a displacement groove is formed in the side surface of the meter cover, and the displacement groove is in sliding connection with the sliding rod.
Compared with the prior art, the invention has the beneficial effects that:
1. in this scraper has dust removal function's pressure instrument in the arc, liquid pressure can lead to the pressure membrane to take place deformation in the pipeline, drives the spring tube and removes for spring tube top one end drives the linkage structure and then drives the pointer and rotate, can learn the interior liquid pressure value of pipeline through observing the scale of pointer for the dial plate surface.
2. In this pressure instrument that scraping type has dust removal function in the arc, servo motor drives the transmission shaft, and then drives interior scraper blade and rotate at the glass surface for the gauze clears up the glass surface, thereby is convenient for to the reading of pressure value, and in addition when servo motor is out of work the fixture block card go into draw-in groove and interlock section of thick bamboo synchronous revolution, the removal of spring pipe drives the interlock structure, and then drives interior scraper blade through an interlock section of thick bamboo and rotate, thereby clears up glass.
3. In this pressure instrument that scrape formula in arc has dust removal function, through being equipped with the outer body of scraping, when interior scraper blade rotates the clearance at the glass internal surface, because the mutual absorption of magnet for interior scraper blade drives the link plate and uses the plug-in shaft to rotate as the axle, clears up the glass surface, thereby avoids the glass surface to be infected with the reading of the influence to the pressure value of greasy dirt.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a portion of the pressure gauge of the present invention;
FIG. 4 is a schematic view of a spring tube configuration of the present invention;
FIG. 5 is a schematic diagram of a display structure according to the present invention;
FIG. 6 is a schematic view of the reverse structure of the pointer of the present invention;
FIG. 7 is a schematic cross-sectional view of the watch cover according to the present invention;
FIG. 8 is a schematic view of the cleaning body of the present invention;
FIG. 9 is a diagram illustrating a cartridge structure according to the present invention;
FIG. 10 is a schematic cross-sectional view of the dust exhaust cylinder of the present invention;
FIG. 11 is a schematic view of the structure of the auxiliary body of the present invention;
FIG. 12 is a schematic view of the structure of the outer scraper of the present invention.
The various reference numbers in the figures mean:
1. a pressure gauge;
111. a flange plate; 112. a watch case; 113. a pressure membrane; 114. a through groove; 115. a support; 116. a dial plate; 117. a bottom row groove;
121. a watch cover; 122. glass; 123. a displacement slot;
131. a spring tube; 132. clamping a plate; 133. a bite plate; 134. inserting a rod;
14. a display body; 141. a main shaft; 142. a sector gear; 143. a connecting member; 144. a pointer; 145. an inner plate; 146. a drum;
151. a servo motor; 152. a drive shaft; 153. an inner scraper; 154. a shaft groove; 155. a clamping block;
161. a dust exhaust cylinder; 162. a cross; 163. a base plate;
17. an auxiliary body; 171. an engaging wheel; 172. a drive shaft; 173. an occlusion cylinder;
18. an outer scraping body; 181. an outer hanging plate; 182. inserting a shaft; 183. a contact plate; 184. a hanger plate; 185. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1-12, the present embodiment aims to provide an arc-shaped internal scraping pressure meter with dust removal function, which includes a pressure gauge 1, the pressure gauge 1 includes a flange 111 and a watch case 112 disposed on the top of the flange 111, a cylindrical groove is disposed on the bottom surface of the flange 111, a pressure film 113 is embedded in the cylindrical groove, the watch case 112 is an arc-shaped case with a circular through opening on the top, a dial 116 is disposed near the outside in the watch case 112, scales are disposed on the surface of the dial 116, a spring tube 131 is disposed on the top of the pressure film 113, one end of the top of the spring tube 131 is connected to a linkage structure, the other end of the linkage structure passes through the dial 116 and is connected to a pointer 144, the linkage structure drives the pointer 144 to rotate through the movement of the spring tube 131, the pressure change of the liquid in the pipeline can cause the pressure film 113 to deform correspondingly, the pressure film 113 deforms to drive the spring tube 131 to move, one end of the top of the spring tube 131 drives the linkage structure to further drive the pointer 144 to rotate, the pressure value of the liquid 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 inserted and matched 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 embedded with glass 122, the watch case 112 is internally provided with a groove body, the first groove body is internally provided with a servo motor 151, the top of the servo motor 151 is in transmission connection with a 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 engaged with an inner scraping plate 153, the inner scraping plate 153 is a square plate with a circular through hole at one end, the middle part of the inner side surface of the glass 122 close to the watch case 112 is provided with a cylindrical bulge, one end of the inner scraping plate 153 close to the center of the glass 122 is rotatably connected 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 a meshing structure, the end of the meshing structure far away from the spring tube 131 is meshed with a meshing cylinder 173, the meshing cylinder 173 is a cylinder with a gear on the surface, the meshing structure drives the meshing cylinder 173 to rotate through the up-and-down movement of the spring tube 131, the inner surface of the meshing cylinder 173 is symmetrically provided with clamping grooves which are grooves with a triangular structure, the surface of the transmission shaft 152 is symmetrically provided with shaft grooves 154, the shaft grooves 154 are square grooves, the shaft grooves 154 are connected with clamping blocks 155 through springs arranged in the shaft grooves 154, the clamping blocks 155 are square bodies with triangular bulges at one ends, the clamping blocks 155 are in clamping fit with the clamping grooves, the transmission shaft 152 is driven by the servo motor 151 when the pressure is read, further, the inner scraping plate 153 is driven to rotate on the surface of the glass 122, so that the gauze cleans the surface of the glass 122, the pressure value is conveniently read, the clamping blocks 155 are clamped into the clamping grooves to rotate synchronously with the meshing cylinder 173 when the servo motor 151 does not work, the movement of the spring tube 131 drives the meshing structure, the inner scraper 153 is rotated by the engaging cylinder 173, and the glass 122 is cleaned.
When the embodiment is used specifically, when a pressure value of liquid in a pipeline needs to be read, the servo motor 151 drives the inner scraper 153 to rotate around a cylindrical protrusion on the inner surface of the glass 122 through the transmission shaft 152 meshed with the inner scraper 153, so that gauze of the inner scraper 153 scrapes and cleans impurities on the inner surface of the glass 122, the inner scraper 153 drives the outer hanging plate 181 to rotate around the insertion shaft 182 in a magnetic adsorption manner when rotating, the outer surface of the glass 122 is cleaned through the gauze of the contact plate 183, the pressure of the liquid in the pipeline deforms the pressure film 113, so that the pressure film 113 drives the spring tube 131 to move and deforms the spring tube 131, one end of the top of the spring tube 131 drives the sector gear 142 to rotate, so that the sector gear 142 drives the main shaft 141 meshed with the sector gear to rotate, the main shaft 141 drives the pointer 144 to rotate, and the roller 146 rolls on the surface of the dial 116 when the pointer 144 rotates, through the scale on pointer 144 for dial 116 surface, can read out the pressure value of liquid in the pipeline, when need not read, when upwards moving through spring tube 131, because interlock wheel 171 and bite plate 133 joint cooperation, make spring tube 131 drive interlock wheel 171 rotate, interlock wheel 171 and then drive shaft 172 and drive interior scraper blade 153 and rotate, when spring tube 131 moves down, because the protruding slope along bite plate 133 triangle body recess of interlock wheel 171 slide, namely interlock wheel 171 does not cooperate with bite plate 133 joint, spring tube 131 can't drive interlock wheel 171 and rotate this moment, thereby ensure that interior scraper blade 153 is in unidirectional rotation and pointer 144 is in unidirectional rotation, thereby ensure the cleaning effect to glass 122.
In order to ensure the accurate display of the pressure value of the liquid in the pipeline, the linkage structure comprises a support 115 connected with the inner surface of the watch case 112, the support 115 is a cross-shaped plate, a display body 14 is arranged on one side of the support 115, the display body 14 comprises a main shaft 141 rotatably connected with the middle part of the support 115 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 116 to be connected with a pointer 144, a protrusion in a 'dry' shape cylinder structure is arranged on the surface of the support 115, a circular through hole is correspondingly formed in the sector gear 142, the support 115 is rotatably connected with the sector gear 142, one end of the sector gear 142 far away from the main shaft 141 is rotatably connected with a connecting piece 143, the connecting piece 143 is a square plate with cylindrical protrusions arranged at two ends, the other end of the connecting piece 143 is rotatably connected with one end of the top of the spring tube 131, the spring tube 131 deforms when moving, and the connecting piece 143 rotatably connected at the top end drives the sector gear 142 to rotate by taking the protrusion of the support 115 as a shaft, the sector gear 142 drives the main shaft 141 engaged with the sector gear when rotating, and further drives the pointer 144 to rotate along the surface of the dial plate 116, so as to display the pressure value in the pipeline, in order to ensure the vertical up-and-down movement of the spring tube 131, 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 watch case 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 slidably connected with the through groove 114, through the manner of sliding connection, the spring tube 131 can only vertically move up and down along the through groove 114 when moving, the pointer 144 is driven to rotate, so as to ensure the accurate display of the pressure value of the liquid in the pipeline to avoid reading errors, the pointer 144 is provided with a second groove body near the dial plate 116 on one side surface, the second groove body is internally embedded with an inner plate 145, the square groove is symmetrically provided on one side surface of the inner plate 145, and a round rod is arranged in the inner plate 145, the inner plate 145 is rotatably connected with a roller 146, the roller 146 is in contact with the surface of the dial 116, the pointer 144 rotates to drive the roller 146 to roll on the surface of the dial 116, the roller 146 supports the pointer 144, and the distance between the 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, so that reading errors caused by the skew of the through groove 114 are avoided.
In order to ensure the dust removal effect on the pressure instrument, the occlusion structure comprises an occlusion plate 133 arranged at the bottom of a spring tube 131, the occlusion plate 133 is a square plate with a plurality of triangular body grooves equidistantly formed on the surface of one side away from the spring tube 131, an auxiliary body 17 is arranged in a watch case 112, the auxiliary body 17 comprises an occlusion wheel 171 in clamping fit with the occlusion plate 133 and a driving shaft 172 engaged with the occlusion wheel 171, the occlusion wheel 171 is a cylinder with a gear at one end, a plurality of triangular body protrusions are equidistantly formed on the surface of the cylinder of the occlusion wheel 171, the driving shaft 172 is a cylinder with gears at two ends, one end of the occlusion cylinder 173 away from the occlusion wheel 171 is engaged with the occlusion cylinder 173, and by arranging the occlusion structure, when the spring tube 131 moves upwards, the triangular body protrusions of the occlusion wheel 171 are in clamping fit with the triangular body grooves of the occlusion plate 133, so that the spring tube 131 drives the occlusion wheel 171 to rotate, and the occlusion wheel 171 further drives the driving shaft 172 and the inner scraper 153 to rotate, when the spring tube 131 moves downwards, because the triangular body protrusion of the engaging wheel 171 slides away along the inclined plane of the triangular body groove of the engaging plate 133, that is, the engaging wheel 171 is not in clamping fit 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 a single direction, that is, the pointer 144 rotates in a single direction, so that the cleaning effect on the glass 122 is ensured, in order to facilitate the separation of the engaging plate 133 and 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 penetrating openings penetrating through the surface thereof, the engaging plate 133 is in inserting fit with the inserting rods 134, the engaging plate 133 is connected with the inserting rods 134 through the arranged springs, under the elastic force of the springs, the engaging plate 133 is pushed to be in clamping fit with the engaging wheel 171, when the spring tube 131 moves downwards, because the triangular body of the engaging wheel 171 slides along the triangular body groove of the engaging plate 133, the bite plate 133 is far away from the bite wheel 171 against the elastic force of the spring, so that the bite plate 133 is conveniently separated from the bite wheel 171, in order to prevent impurities scraped off from the inner surface of the glass 122 from accumulating in the watchcase 112 to influence the rotation of the through groove 114, the bottom of the inner surface of the watchcase 112 is provided with a circular tube through which the transmission shaft 152 passes, the bottom of the watchcase 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 watchcase 112, the transmission shaft 152 can be protected from contacting dust through the circular tube, so that the rotation of the transmission shaft 152 is prevented from being blocked, in addition, the dust discharge groove 117 with a bottom is provided to facilitate the discharge of the dust in the watchcase 112, in order to prevent external impurities from entering the watchcase 112 from the bottom discharge groove 117, the dust discharge tube 161 is clamped in the bottom discharge groove 117, the dust tube 161 is a circular ring body, the inner surface of the dust discharge tube 161 is connected with a cross 162, and the bottom of the cross 162 is provided with a third groove body, no. three cell bodies are "T" type cylindrical structure recess, No. three cell body bottoms grafting cooperation has a bottom bearing plate 163, bottom bearing plate 163 is "worker" style of calligraphy cylinder, spring coupling bottom bearing plate 163 through setting up in No. three cell bodies, through grafting complex mode, when impurity such as dust in bottom row's groove 117 piles up when the gravity of impurity is greater than the spring pulling force excessively, bottom bearing plate 163 moves down along No. three cell bodies, make bottom row's groove 117 bottom expose, inside impurity can discharge, then bottom bearing plate 163 restores to the throne under the pulling force effect of spring, make bottom row's groove 117 bottom plugged up, thereby avoid external impurity to get into in watchcase 112 by bottom row's groove 117.
In order to avoid that oil stains are stained on the outer surface of the glass 122 to affect reading of the pressure value, an outer scraping body 18 is arranged on the outer surface of the glass 122, the outer scraping body 18 comprises an outer hanging plate 181 and an inserting shaft 182 rotationally connected with the outer hanging plate 181, the inserting shaft 182 is fixedly connected with a cylindrical bulge on the outer surface of the glass 122, the outer hanging plate 181 is a square plate with square grooves formed in 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 in clamping fit with the outer hanging plate 181, magnets are arranged inside the inner scraping plate 153 and the outer hanging plate 181, and through the arrangement of the outer scraping body 18, when the inner scraping plate 153 rotates and cleans on the inner surface of the glass 122, due to mutual adsorption of the magnets, the inner scraping plate 153 drives the outer hanging plate 181 to rotate around the inserting shaft 182 as a shaft to clean the outer surface of the glass 122, so as to clean the outer surface of the glass 122, and affect reading of the pressure value, in order to ensure the cleaning effect on the outer surface of the glass 122, one end of the external hanging plate 181, which is far away from the inserting shaft 182, is inserted and matched with a sliding rod 185, the sliding rod 185 is a T-shaped cylinder, the surface of the sliding rod 185 is in threaded connection with a circular ring, the circular ring is in clamping fit with the external hanging plate 181, the side surface of the meter cover 121 is provided with a displacement groove 123, the displacement groove 123 is an annular T-shaped groove, the displacement groove 123 is in sliding connection with the sliding rod 185, in a sliding connection mode, one end of the external hanging plate 181 drives the sliding rod 185 to move in the displacement groove 123 when the surface of the glass 122 moves, and the external hanging plate 181 is in contact with the outer surface of the glass 122 under the action of the circular ring in clamping fit with the external hanging plate 181, so that the cleaning effect on the outer surface of the glass 122 is ensured.
The foregoing shows and describes the general principles, essential 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 embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a formula of scraping has dust removal function's pressure instrument in arc which characterized in that: the pressure gauge comprises a pressure gauge (1), wherein the pressure gauge (1) comprises a flange plate (111) and a meter shell (112) arranged at the top of the flange plate (111), a cylindrical groove is formed in the surface of the bottom of the flange plate (111), a pressure membrane (113) is embedded in the cylindrical groove, a dial plate (116) is arranged in the meter shell (112) and close to the outside, a spring tube (131) is arranged 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 penetrates through the dial plate (116) to be connected with a pointer (144), the linkage structure drives the pointer (144) to rotate through the movement of the spring tube (131), a meter cover (121) is inserted and matched at two sides of the meter shell (112), glass (122) is embedded in the meter cover (121), a first groove body is formed in the meter shell (112), and a servo motor (151) is arranged in the first groove body, servo motor (151) top transmission is connected with transmission shaft (152), transmission shaft (152) top one end meshing has interior scraper blade (153), interior scraper blade (153) are close to glass (122) center one end with glass (122) rotate to be connected, interior scraper blade (153) surface is equipped with the gauze, spring pipe (131) bottom is equipped with the interlock structure, the interlock structure is kept away from spring pipe (131) one end meshing has a interlock section of thick bamboo (173), the interlock structure passes through the rotation of the section of thick bamboo (173) of holding is driven in the reciprocating of spring pipe (131), the draw-in groove has been seted up to interlock section of thick bamboo (173) internal surface symmetry, shaft groove (154) have been seted up to transmission shaft (152) surface symmetry, there is fixture block (155) through the spring coupling that sets up in shaft groove (154), fixture block (155) with the cooperation of draw-in groove joint.
2. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in 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) rotatably connected with the middle of the support (115) 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 (116) to be connected with a pointer (144), the support (115) is rotatably connected with the sector gear (142), one end, far away from the main shaft (141), of the sector gear (142) is rotatably connected with a connecting piece (143), and the other end of the connecting piece (143) is rotatably connected with one end of the top of the spring tube (131).
3. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 1, wherein: a through groove (114) is formed in the top of the flange plate (111), the top of the through groove (114) is communicated with the bottom of the watch case (112), a clamping plate (132) is correspondingly arranged at the bottom of the spring pipe (131), and the clamping plate (132) is connected with the through groove (114) in a sliding mode.
4. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 1, wherein: the dial plate (116) is close to in pointer (144) one side surface seted up No. two cell bodies, No. two cell bodies embed and are equipped with inner panel (145), inner panel (145) internal rotation is connected with cylinder (146), cylinder (146) with dial plate (116) surface contact.
5. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 1, wherein: the occlusion structure comprises an occlusion 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 an occlusion wheel (171) in clamping fit with the occlusion plate (133) and a driving shaft (172) engaged with the occlusion wheel (171), and one end, far away from the occlusion wheel (171), of the occlusion cylinder (173) is engaged with the occlusion cylinder (173).
6. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 5, wherein: spring pipe (131) bottom is equipped with a plurality of inserted bars (134), bite board (133) with inserted bar (134) grafting cooperation, bite board (133) with through the spring coupling that sets up between inserted bar (134).
7. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 1, wherein: the bottom of the inner surface of the watch case (112) is provided with a circular tube, the transmission shaft (152) penetrates through the circular tube, the bottom of the watch case (112) is symmetrically provided with a bottom discharge groove (117), and the top of the bottom discharge groove (117) is communicated with a circular penetrating opening of the watch case (112).
8. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 7, wherein: the dust exhaust device is characterized in that a dust exhaust barrel (161) is connected in the bottom exhaust groove (117) in a clamping mode, the inner surface of the dust exhaust barrel (161) is connected with a cross (162), three groove bodies are arranged at the bottom of the cross (162), a bottom bearing plate (163) is connected to the bottoms of the three groove bodies in a splicing mode, and the three groove bodies are connected with the bottom bearing plate (163) through springs.
9. The arc-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 1, wherein: glass (122) surface is equipped with outer body (18) of scraping, outer body (18) of scraping include cladding board (181) and with cladding board (181) rotate the axle of inserting (182) of being connected, insert axle (182) with the protruding fixed connection of glass (122) surface cylinder, it is equipped with contact plate (183) to insert axle (182) bottom, contact plate (183) are equipped with the gauze, contact plate (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-shaped internal scraping type pressure instrument with the dust removal function as claimed in claim 9, wherein: the utility model discloses a displacement groove, including link plate (181), plug shaft (182), displacement groove (123), outside board (181) keep away from plug shaft (182) one end is pegged graft and is cooperated with slide bar (185), slide bar (185) surface threaded connection has the ring, the ring with outside board (181) joint cooperation, displacement groove (123) have been seted up to table lid (121) side surface, displacement groove (123) with slide bar (185) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603074.9A CN114964598B (en) | 2022-05-30 | 2022-05-30 | Arc inner scraping type pressure instrument with dust removing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603074.9A CN114964598B (en) | 2022-05-30 | 2022-05-30 | Arc inner scraping type pressure instrument with dust removing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114964598A true CN114964598A (en) | 2022-08-30 |
| CN114964598B CN114964598B (en) | 2023-12-29 |
Family
ID=82958620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210603074.9A Active CN114964598B (en) | 2022-05-30 | 2022-05-30 | Arc inner scraping type pressure instrument with dust removing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114964598B (en) |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114964598B (en) | 2023-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114964598A (en) | Arc internal scraping type pressure instrument with dust removal function | |
| CN216206867U (en) | Magnetic liquid level meter with high sensitivity | |
| CN208953531U (en) | It is a kind of based on the portable PH for detecting water body pH value | |
| CN207280641U (en) | A kind of pressure gauge peculiar to vessel of anti-electromagnetic interference | |
| CN217713948U (en) | Stainless steel pipe for high-precision instrument | |
| CN213120666U (en) | Differential pressure type flowmeter with high measurement precision | |
| CN102288080A (en) | Test indicator | |
| CN211374013U (en) | Spring compression device | |
| CN208999000U (en) | A kind of high-precision pointer pressure gauge | |
| CN219347864U (en) | Metering auxiliary tool | |
| CN219977247U (en) | Multifunctional vernier caliper | |
| CN215573227U (en) | Liquid level detection device for groove in aluminum hydroxide production system | |
| CN216559490U (en) | Hydraulic component pressure transmitter with protect function | |
| CN216399002U (en) | Stainless steel sheet processing is with structure of polishing | |
| CN214200252U (en) | Intelligent water meter with dust removal function | |
| CN217068939U (en) | Reagent bottle holder of full-automatic biochemical analyzer | |
| CN220064030U (en) | Medical sample analyzer | |
| CN217442550U (en) | High-rise building warp and detects uses surveyor's level | |
| CN213933255U (en) | Sewage sampling device with stirring function | |
| CN212275129U (en) | Stainless steel diaphragm capsule pressure gauge | |
| CN216869600U (en) | A detecting instrument for intelligent production and processing | |
| CN216324848U (en) | Auxiliary device for machining precision spring | |
| CN216869668U (en) | Prevent ultrasonic flowmeter of jam | |
| CN213632526U (en) | Novel pressure detection device for chemical safety | |
| CN217403552U (en) | Magnetic turning plate liquid level meter convenient for cleaning scale floating ash |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |