CN214471429U - Adjustable pressure gauge movement base - Google Patents
Adjustable pressure gauge movement base Download PDFInfo
- Publication number
- CN214471429U CN214471429U CN202120782247.9U CN202120782247U CN214471429U CN 214471429 U CN214471429 U CN 214471429U CN 202120782247 U CN202120782247 U CN 202120782247U CN 214471429 U CN214471429 U CN 214471429U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- column
- regulating plate
- bottom plate
- plate
- 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.)
- Active
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a manometer core base includes bottom plate and regulating plate with adjustable, fixed connection about regulating plate and bottom plate pass through countersunk screw, hexagonal gland nut, still be equipped with the spring washer between hexagonal gland nut and the regulating plate, the regulating plate is the water droplet form, and the narrow end of water droplet form regulating plate is equipped with the groove, the groove fork connects adjustable post, the bottom mounting of adjustable post is in the round hole of bottom plate, the bottom plate is inserted with the centre bore of regulating plate and is equipped with the reference column, be equipped with the support thread post on the regulating plate, the fixed thread post is connected at support thread post top, fixed thread post top is equipped with the screw hole, and simple structure is reasonable, and installation convenient to use fixes a position accurately, adjusts in a flexible way reliably, has filled the blank that the manometer of the traditional upright dress core can not zero.
Description
Technical Field
The utility model belongs to the technical field of the manometer core, concretely relates to manometer core base with adjustable.
Background
The pressure gauge is widely applied to various fields of chemical industry, machinery, pipelines, traffic, aviation, aerospace and the like, and is influenced by various factors of use environments such as equipment operation, vibration and the like, after the pressure gauge is used for a period of time, the phenomenon that a pointer does not return to zero can occur, non-professionals cannot repair the pressure gauge, the instrument is failed and wasted, and in order to avoid the situation that the pressure gauge cannot return to zero and cannot be used or cannot be qualified to leave a factory, a zero adjusting device is needed. At present, a common zero-setting meter in the market generally adopts a reverse installation machine core matched with an eccentric rivet, and the zero position is adjusted by adjusting the eccentric rivet. However, some pressure gauges have special structures, cannot use reversely-installed cores or are inconvenient to use, and normally-installed pressure gauge cores need to be used, and are limited by structures and fixing modes, and currently, the normally-installed zero-setting cores are not available.
Disclosure of Invention
In order to overcome the above-mentioned technical problem that prior art field exists, the utility model aims to provide a manometer core base with adjustable, simple structure is reasonable, and installation convenient to use has filled the blank that the manometer of the core was just adorned in internal tradition can not zero set.
The utility model provides an adjustable pressure gauge movement base, which comprises a bottom plate and an adjusting plate, wherein the adjusting plate and the bottom plate are fixedly connected up and down through a countersunk screw and a hexagonal gland nut, an elastic washer is arranged between the hexagonal gland nut and the adjusting plate, the adjusting plate is in a water drop shape, the narrow end of the water drop-shaped adjusting plate is provided with a groove, the groove is crossed and connected with an adjustable column, the bottom end of the adjustable column is fixed in the round hole of the bottom plate and can rotate freely, a positioning column is inserted in the central hole of the bottom plate and the adjusting plate, the positioning column has a positioning function for the bottom plate and the adjusting plate and also has a positioning function for installing a movement when in use, the adjusting plate is provided with two supporting threaded columns, the two supporting threaded columns are symmetrically arranged at the left side and the right side of the positioning column, the supporting threaded columns have the function of fixing the movement, the top of the supporting threaded columns is connected with the fixing threaded columns, the fixed thread top of the column is provided with a thread hole, and the fixed thread top of the column has the function of fixedly supporting the dial plate of the pressure gauge besides having a fixed movement.
The elastic washer is an external spline anti-loosening washer.
The lower part of the adjustable column is provided with an eccentric column, the top of the adjustable column is provided with a linear groove, and the groove of the adjusting plate is in cross connection with the eccentric column part of the adjustable column.
The fixed thread post lower part is equipped with the external screw thread, external screw thread boundary department is equipped with the hexagon limiting plate, fixed thread post top is equipped with the spliced pole, the spliced pole is equipped with the screw hole.
The connecting column is in a hexagonal prism shape.
The supporting threaded column is hexagonal prism-shaped, and the positioning column is cylindrical.
The countersunk head screws and the hexagonal compression nuts are arranged in two groups and are symmetrically arranged at the front end and the rear end of the positioning column.
The bottom plate is rectangular, and four corners of the bottom plate are provided with mounting holes.
The utility model provides a manometer core base with adjustable, its beneficial effect lies in, and the core is just adorned and is fixed on the regulating plate under the effect of reference column, support screw post, fixed screw post, and in the same direction as, anticlockwise regulation is rotatory through adjustable post, makes the regulating plate on the bottom plate drive the core rotatory, and the adjustment pointer returns to zero, and simple structure is reasonable, installation convenient to use, and the location is accurate, adjusts nimble reliable, has filled the blank that the manometer of the core was just adorned in internal tradition can not zero-tune.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a view A-A of FIG. 1;
fig. 3 is a schematic diagram of an adjustable column structure.
The figure is marked with:
1. a base plate; 2. an adjusting plate; 3. an adjustable post; 4. countersunk head screws; 5. an elastic washer; 6. a positioning column; 7. supporting the threaded column; 8. fixing the threaded column; 9. a hexagonal gland nut; 10. mounting holes; 11. a groove; 12. a linear groove; 13. an eccentric column.
Detailed Description
The following describes the adjustable pressure gauge movement base provided by the present invention in detail with reference to the accompanying drawings and an embodiment.
Examples
Referring to fig. 1-2, manometer core base with adjustable this embodiment includes bottom plate 1 and regulating plate 2, regulating plate 2 and bottom plate 1 are through countersunk screw 4, hexagonal gland nut 9 upper and lower fixed connection, still be equipped with spring washer 5 between hexagonal gland nut 9 and the regulating plate 2, regulating plate 2 is the water droplet form, and the narrow end of water droplet form regulating plate is equipped with groove 11, groove 11 cross-connects adjustable post 3, the bottom mounting of adjustable post 3 is in the round hole of bottom plate 1, can free rotation, the centre bore of bottom plate 1 and regulating plate 2 is inserted and is equipped with reference column 6, reference column 6 has the positioning action to both, also has the positioning action to installation core when using, be equipped with support screw post 7 on regulating plate 2, support screw post 7 is equipped with two, and two support screw post 7 is in the left side of reference column 6, The right bilateral symmetry sets up, supports screw thread post 7 and has the effect of fixed core, support 7 tops of screw thread post and connect fixed screw thread post 8, 8 tops of fixed screw thread post are equipped with the screw hole, except having fixed core, also fixed support manometer dial plate effect.
The elastic washer 5 is an external spline anti-loose washer.
Referring to fig. 3, the lower part of the adjustable column 3 is provided with an eccentric column 13, the top part of the adjustable column 3 is provided with a linear groove 12, and the groove 11 of the adjustable plate 2 is partially crossed with the eccentric column 13 of the adjustable column 3.
The lower part of the fixed thread column 8 is provided with an external thread, the boundary of the external thread is provided with a hexagonal limiting plate, the top of the fixed thread column 8 is provided with a connecting column, and the connecting column is provided with a threaded hole.
The connecting column is in a hexagonal prism shape.
The supporting threaded column 7 is hexagonal prism-shaped, and the positioning column 6 is cylindrical.
Two groups of countersunk head screws 4 and hexagonal compression nuts 9 are arranged and are symmetrically arranged at the front end and the rear end of the positioning column 6.
The bottom plate 1 is rectangular, mounting holes 10 are formed in four corners of the bottom plate, the mounting holes in one side of the bottom plate are conical holes, and the four corners of the bottom plate are rounded corners.
When the adjustable zero setting mechanism is used, the upright pressure gauge core is fixed on the adjusting plate under the action of the positioning column, the supporting threaded column and the fixed threaded column, the adjusting plate on the bottom plate swings left and right along the center through clockwise and anticlockwise adjusting rotation of the adjustable column, and the upright pressure gauge core fixed on the bottom plate rotates along the center, so that the pointer rotates, and the zero setting purpose is achieved.
Claims (8)
1. The utility model provides a manometer core base with adjustable which characterized in that: including bottom plate and regulating plate, fixed connection about regulating plate and bottom plate pass through countersunk screw, hexagonal gland nut, still be equipped with the cushion ring between hexagonal gland nut and the regulating plate, the regulating plate is the water droplet form, and the narrow end of water droplet form regulating plate is equipped with the groove, the groove fork connects adjustable post, the bottom mounting of adjustable post is in the round hole of bottom plate, the bottom plate is inserted with the centre bore of regulating plate and is equipped with the reference column, be equipped with the support thread post on the regulating plate, the support thread post is equipped with two, and two the left and right bilateral symmetry setting at the reference column of support thread post, the support thread post top is connected fixed thread post, fixed thread post top is equipped with the screw hole.
2. The adjustable pressure gauge movement base of claim 1, wherein: the elastic washer is an external spline anti-loosening washer.
3. The adjustable pressure gauge movement base of claim 1, wherein: the lower part of the adjustable column is provided with an eccentric column, the top of the adjustable column is provided with a linear groove, and the groove of the adjusting plate is in cross connection with the eccentric column part of the adjustable column.
4. The adjustable pressure gauge movement base of claim 1, wherein: the fixed thread post lower part is equipped with the external screw thread, external screw thread boundary department is equipped with the hexagon limiting plate, fixed thread post top is equipped with the spliced pole, the spliced pole is equipped with the screw hole.
5. The adjustable pressure gauge movement base of claim 4, wherein: the connecting column is in a hexagonal prism shape.
6. The adjustable pressure gauge movement base of claim 1, wherein: the supporting threaded column is hexagonal prism-shaped, and the positioning column is cylindrical.
7. The adjustable pressure gauge movement base of claim 1, wherein: the countersunk head screws and the hexagonal compression nuts are arranged in two groups and are symmetrically arranged at the front end and the rear end of the positioning column.
8. The adjustable pressure gauge movement base of claim 1, wherein: the bottom plate is rectangular, and four corners of the bottom plate are provided with mounting holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120782247.9U CN214471429U (en) | 2021-04-16 | 2021-04-16 | Adjustable pressure gauge movement base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120782247.9U CN214471429U (en) | 2021-04-16 | 2021-04-16 | Adjustable pressure gauge movement base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214471429U true CN214471429U (en) | 2021-10-22 |
Family
ID=78178997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120782247.9U Active CN214471429U (en) | 2021-04-16 | 2021-04-16 | Adjustable pressure gauge movement base |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214471429U (en) |
-
2021
- 2021-04-16 CN CN202120782247.9U patent/CN214471429U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214471429U (en) | Adjustable pressure gauge movement base | |
CN112729193A (en) | Measuring pin positioning locking adjusting device of coordinate measuring machine | |
CN206095125U (en) | Utensil is examined to bent neck depth of parallelism of bent axle | |
CN211332877U (en) | Clamp set for three-coordinate measuring machine | |
CN2527963Y (en) | Regulating device for straight-line guide rail slide block of three coordinate measurer | |
CN206074354U (en) | Permanent displacement static-load testing device | |
CN107631710B (en) | Connecting device for inclined bridge type cross beam of fixed bridge type measuring machine | |
CN205134971U (en) | Pipe truss is assembled and to be increased device | |
CN211163766U (en) | Industrial meter rocker press-fitting angle adjusting device | |
CN215812060U (en) | Hardness meter convenient to operate accurately | |
CN111412932B (en) | Special adjusting device and adjusting method suitable for multi-type buffer base | |
CN216205845U (en) | Comprehensive height and flatness gauge for measuring RV reducer flange | |
CN2543030Y (en) | Level gauge | |
CN113340181B (en) | Method for searching extension line of shaft center line | |
CN216846645U (en) | Robot knob torque measuring mechanism | |
CN212360913U (en) | Throttle valve with one-way valve function | |
CN209102278U (en) | A kind of bellows table machine core | |
CN217275862U (en) | Metal bowl type diaphragm subassembly test fixture | |
CN206981853U (en) | Back stay positioner | |
CN207751628U (en) | A kind of pressure gauge of improved structure | |
CN218625213U (en) | On-spot displacement adjusting device of pipeline hydraulic damper | |
CN208536760U (en) | A kind of hydraulic press positioning pin angle detection device | |
CN219388181U (en) | Pressure switch of heavy-load water pump | |
CN208635747U (en) | A kind of pneumatosphere meter for the measurement of valve body internal-and external diameter | |
CN219348921U (en) | Return error measuring clamp for linear displacement potentiometer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |