CN214471429U - Adjustable pressure gauge movement base - Google Patents

Adjustable pressure gauge movement base Download PDF

Info

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
Application number
CN202120782247.9U
Other languages
Chinese (zh)
Inventor
张增欣
张利君
刘京全
李增芹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO NO 3 INSTR PLANT
Original Assignee
QINGDAO NO 3 INSTR PLANT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO NO 3 INSTR PLANT filed Critical QINGDAO NO 3 INSTR PLANT
Priority to CN202120782247.9U priority Critical patent/CN214471429U/en
Application granted granted Critical
Publication of CN214471429U publication Critical patent/CN214471429U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Adjustable pressure gauge movement base
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.
CN202120782247.9U 2021-04-16 2021-04-16 Adjustable pressure gauge movement base Active CN214471429U (en)

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)

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