CN216717297U - Calibrating device for improving measurement accuracy of pneumatic measuring instrument - Google Patents
Calibrating device for improving measurement accuracy of pneumatic measuring instrument Download PDFInfo
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- CN216717297U CN216717297U CN202123377170.6U CN202123377170U CN216717297U CN 216717297 U CN216717297 U CN 216717297U CN 202123377170 U CN202123377170 U CN 202123377170U CN 216717297 U CN216717297 U CN 216717297U
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Abstract
The utility model discloses a calibrating device for improving measurement accuracy of a pneumatic measuring instrument, belonging to the field of calibrating devices. According to the calibrating device for the pneumatic measuring instrument, which is disclosed by the utility model, the detection probe of the pneumatic measuring instrument is fixed before calibrating work, so that the detection probe of the pneumatic measuring instrument can be ensured to be constantly in a horizontal position, the condition that detection data are influenced by the inclination problem during manual handheld detection is relieved, the measuring precision of the pneumatic measuring instrument is favorably improved, and during calibrating work, a detection workpiece is automatically pushed, so that the labor intensity is reduced, the pushing stability is also improved, and the errors caused by manual assembly in the calibrating process are reduced.
Description
Technical Field
The utility model relates to the field of calibrating devices, in particular to a calibrating device for improving measurement accuracy of a pneumatic measuring instrument.
Background
The length measuring tool composed of a pneumatic length sensor, an indicator (meter), an air filter, a voltage stabilizer and the like can carry out non-contact measurement by using a pneumatic measuring instrument, and the measuring efficiency is very high; at present, manual assembly is generally adopted during verification work, so that the risk of assembling or taking the workpiece and the air gauge in a skewed way exists in the verification process, and the measurement accuracy of the air gauge is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a calibrating device for improving the measurement accuracy of a pneumatic measuring instrument, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a calibrating device for improving the measurement accuracy of a pneumatic measuring instrument comprises a supporting base plate, wherein a fixed bracket is fixedly arranged at the edge of the upper surface of the supporting base plate, the upper surface of the supporting bottom plate is provided with a movable bracket at the other side of the fixed bracket, the surface of the fixed bracket is provided with an assembling device, a detection workpiece is arranged at the clamping end of the movable bracket, a pneumatic measuring instrument detection probe is arranged on the surface of the fixed bracket, the surface of one side of the movable bracket is provided with an electric telescopic rod, the assembling device comprises a movable clamping sleeve, a fixed clamping sleeve, a return spring and a telescopic sliding column, the lower surface of the fixed bracket is fixedly provided with a fixed jacket, the surface of the fixed bracket is penetrated with a telescopic sliding column, the surface of the lower part of the fixed support, which is positioned on the telescopic sliding column, is sleeved with a return spring, and the upper part of the fixed support, which is positioned on the upper end of the telescopic sliding column, is fixedly provided with a movable jacket.
As a further improvement of the scheme, an assembly opening is formed in the upper surface of the fixing support, and an air pipe caulking groove is formed in one side, located at the assembly opening, of the upper surface of the fixing support.
As a further improvement of the scheme, one end part of the movable support is provided with an elastic clamping head, one end of the movable support is positioned between the elastic clamping heads and is fixedly provided with a positioning round block, the lower surface of the movable support is fixedly provided with a guide sliding block, and one end of the movable support is positioned between the elastic clamping head and the positioning round block and is provided with an embedding opening.
As a further improvement of the scheme, the upper surface of the supporting bottom plate is provided with a guide sliding groove, the upper surface of the supporting bottom plate is provided with a mounting seat at the position of the electric telescopic rod, and four corners of the lower surface of the supporting bottom plate are fixedly provided with supporting foot seats.
As a further improvement of the above scheme, the movable support slides back and forth at the guide chute of the support base plate through the guide slide block, the output end of the electric telescopic rod is fixedly connected with the surface of the movable support, the fixed support and the movable support are consistent in height above the support base plate, and the detection workpiece is embedded into the embedding opening of the movable support.
As a further improvement of the scheme, the upper end of the return spring is fixedly connected with the surface of the fixed support, the lower end of the return spring is fixedly connected with the end part of the telescopic sliding column, and the movable jacket slides up and down with the fixed support through the telescopic sliding column.
Compared with the prior art, the utility model has the following beneficial effects:
according to the pneumatic measuring instrument detection device, the pneumatic measuring instrument detection probe is fixed before verification work through the arranged assembling device, the pneumatic measuring instrument detection probe can be guaranteed to be constantly in a horizontal position, the condition that detection data are affected due to the inclination problem in manual handheld detection is relieved, the accuracy of measurement of the pneumatic measuring instrument is improved, and through the arranged movable support, the elastic clamping head and the electric telescopic rod, when the verification work is carried out, a detection workpiece is automatically pushed, so that the labor intensity can be reduced, the pushing stability is improved, and the errors caused by manual assembly in the verification process are reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a positioning block structure according to the present invention;
FIG. 3 is a schematic view of the movable support structure of the present invention;
fig. 4 is a schematic structural diagram of an assembling device of the present invention.
In the figure: 1. a support base plate; 2. a guide chute; 3. fixing a bracket; 4. a movable support; 5. assembling the device; 6. an electric telescopic rod; 7. a mounting seat; 8. detecting a workpiece; 9. a supporting foot seat; 10. an elastic chuck; 11. embedding an inlet; 12. positioning the round block; 13. a guide slider; 14. an assembly port; 15. the air pipe is embedded in the groove; 16. a movable jacket; 17. a fixing jacket; 18. a return spring; 19. a telescopic sliding column; 20. the air gauge detects the probe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
As shown in fig. 1-4, a calibrating apparatus for improving measurement accuracy of a pneumatic measuring instrument includes a supporting base plate 1, a fixed support 3 is fixedly installed at an edge of an upper surface of the supporting base plate 1, a movable support 4 is disposed on an upper surface of the supporting base plate 1 at the other side of the fixed support 3, an assembling apparatus 5 is disposed on a surface of the fixed support 3, a detection workpiece 8 is disposed at a clamping end of the movable support 4, a pneumatic measuring instrument detection probe 20 is disposed on a surface of the fixed support 3, an electric telescopic rod 6 is disposed on a side surface of the movable support 4, the assembling apparatus 5 includes a movable clamping sleeve 16, a fixed clamping sleeve 17, a return spring 18 and a telescopic sliding column 19, a fixed clamping sleeve 17 is fixedly installed on a lower surface of the fixed support 3, a telescopic sliding column 19 penetrates through a surface of the fixed support 3, a return spring 18 is sleeved on a surface of the telescopic sliding column 19 below the fixed support 3, the upper end fixed mounting that the top of fixed bolster 3 is located flexible traveller 19 has the activity to press from both sides cover 16, fixes pneumatic measurement appearance test probe 20 before examination work, can guarantee that pneumatic measurement appearance test probe 20 is in horizontal position constantly, alleviates the manual handheld situation of influence to the measured data because of the slope problem of measuring time, is favorable to improving the measuring precision of pneumatic measurement appearance.
The upper surface of the fixed support 3 is provided with an assembling opening 14, and one side of the upper surface of the fixed support 3, which is positioned at the assembling opening 14, is provided with an air pipe caulking groove 15.
One end part of the movable support 4 is provided with an elastic clamping head 10, one end of the movable support 4 is positioned between the elastic clamping heads 10 and is fixedly provided with a positioning round block 12, the lower surface of the movable support 4 is fixedly provided with a guide sliding block 13, and one end of the movable support 4 is positioned between the elastic clamping heads 10 and the positioning round block 12 and is provided with an embedding opening 11.
In this embodiment, direction spout 2 has been seted up to supporting baseplate 1's upper surface, and supporting baseplate 1's upper surface is located electric telescopic handle 6 department and is provided with mount pad 7, and supporting baseplate 1's lower surface four corners position fixed mounting has support foot rest 9, and at the examination during operation, self-propelled detection work piece 8 not only can reduce intensity of labour, has also improved propulsive stability to reduce the error that manual assembly brought in the verification process.
The movable support 4 slides back and forth at the guide chute 2 of the supporting bottom plate 1 through the guide sliding block 13, the output end of the electric telescopic rod 6 is fixedly connected with the surface of the movable support 4, the fixed support 3 and the movable support 4 are consistent in height above the supporting bottom plate 1, and the detection workpiece 8 is embedded into the embedding opening 11 of the movable support 4.
The upper end of a return spring 18 is fixedly connected with the surface of the fixed support 3, the lower end of the return spring 18 is fixedly connected with the end part of a telescopic sliding column 19, and the movable jacket 16 slides up and down with the fixed support 3 through the telescopic sliding column 19.
The utility model is a calibrating device for improving measurement accuracy of a pneumatic measuring instrument, when in use, the movable jacket 16 is pulled upwards to enable a clamping opening between the movable jacket 16 and a fixed jacket 17, then a detection probe 20 of the pneumatic measuring instrument is plugged into the clamping opening, so that the detection probe 20 of the pneumatic measuring instrument is assembled, the detection probe 20 of the pneumatic measuring instrument is fixed, the detection probe 20 of the pneumatic measuring instrument can be ensured to be constantly in a horizontal position, the condition that detection data are affected by inclination problems during manual handheld detection is relieved, the measurement accuracy of the pneumatic measuring instrument is improved, when a workpiece is measured, a detection workpiece 8 is embedded into an elastic clamping head 10 of a movable support 4, a positioning round block 12 is embedded into a round hole of the detection workpiece 8 in a matching manner, an electric telescopic rod 6 is opened, the output end of the electric telescopic rod 6 drives the movable support 4 to slide on a guide chute 2 of a support base plate 1, the automatic propulsion of the detection workpiece 8 not only can reduce the labor intensity, but also improves the propulsion stability until the round mouth of the detection workpiece 8 is sleeved on the detection probe 20 of the air gauge for verification, thereby reducing the errors caused by manual assembly in the verification process.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the utility model, which is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, which are within their scope of protection, as defined in the following claims and their equivalents, and which are to be embraced therein by the principles of the utility model as defined in the claims and their equivalents.
Claims (6)
1. The utility model provides a pneumatic measurement appearance improves calibrating installation who measures precision which characterized in that: the device comprises a supporting bottom plate (1), a fixed support (3) is fixedly installed at the edge of the upper surface of the supporting bottom plate (1), a movable support (4) is arranged on the other side, located on the fixed support (3), of the upper surface of the supporting bottom plate (1), an assembling device (5) is arranged on the surface of the fixed support (3), a detection workpiece (8) is arranged at the clamping end of the movable support (4), a pneumatic instrument detection probe (20) is arranged on the surface of the fixed support (3), an electric telescopic rod (6) is arranged on the surface of one side of the movable support (4), the assembling device (5) comprises a movable clamping sleeve (16), a fixed clamping sleeve (17), a reset spring (18) and a telescopic sliding column (19), the fixed clamping sleeve (17) is fixedly installed on the lower surface of the fixed support (3), and the telescopic sliding column (19) penetrates through the surface of the fixed support (3), the surface of the lower part of the fixed support (3) on the telescopic sliding column (19) is sleeved with a return spring (18), and the upper part of the fixed support (3) on the telescopic sliding column (19) is fixedly provided with a movable jacket (16).
2. An calibrating apparatus for improving the accuracy of measurement of a pneumatic measuring instrument according to claim 1, wherein: the upper surface of the fixed support (3) is provided with an assembly port (14), and one side of the upper surface of the fixed support (3) positioned at the assembly port (14) is provided with a trachea caulking groove (15).
3. An calibrating apparatus for improving the accuracy of measurement of a pneumatic measuring instrument according to claim 2, wherein: one end position of movable support (4) is provided with elasticity dop (10), the one end of movable support (4) is located fixed mounting between elasticity dop (10) and has location circle piece (12), the lower fixed surface of movable support (4) installs direction slider (13), the one end of movable support (4) is located to be provided with between elasticity dop (10) and the location circle piece (12) and inlays entry (11).
4. An air-gauge calibration apparatus for improving measurement accuracy according to claim 3, wherein: the upper surface of supporting baseplate (1) has been seted up direction spout (2), the upper surface of supporting baseplate (1) is located electric telescopic handle (6) department and is provided with mount pad (7), the lower surface four corners position fixed mounting of supporting baseplate (1) has support foot seat (9).
5. The calibrating apparatus for improving the measurement accuracy of the air-gauge according to claim 4, wherein: the movable support (4) slides back and forth at the guide sliding groove (2) of the supporting bottom plate (1) through a guide sliding block (13), the output end of the electric telescopic rod (6) is fixedly connected with the surface of the movable support (4), the fixed support (3) is consistent with the movable support (4) in height above the supporting bottom plate (1), and the detection workpiece (8) is embedded into the embedding opening (11) of the movable support (4).
6. An air-gauge calibration apparatus for improving measurement accuracy according to claim 5, wherein: the upper end of the return spring (18) is fixedly connected with the surface of the fixed support (3), the lower end of the return spring (18) is fixedly connected with the end part of the telescopic sliding column (19), and the movable jacket (16) slides up and down with the fixed support (3) through the telescopic sliding column (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123377170.6U CN216717297U (en) | 2021-12-30 | 2021-12-30 | Calibrating device for improving measurement accuracy of pneumatic measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123377170.6U CN216717297U (en) | 2021-12-30 | 2021-12-30 | Calibrating device for improving measurement accuracy of pneumatic measuring instrument |
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| CN216717297U true CN216717297U (en) | 2022-06-10 |
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| CN202123377170.6U Active CN216717297U (en) | 2021-12-30 | 2021-12-30 | Calibrating device for improving measurement accuracy of pneumatic measuring instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182504A (en) * | 2023-10-30 | 2023-12-08 | 青岛新宝嘉扬精工机械有限公司 | Assembling mechanism for production of handheld pneumatic measuring instrument |
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2021
- 2021-12-30 CN CN202123377170.6U patent/CN216717297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182504A (en) * | 2023-10-30 | 2023-12-08 | 青岛新宝嘉扬精工机械有限公司 | Assembling mechanism for production of handheld pneumatic measuring instrument |
| CN117182504B (en) * | 2023-10-30 | 2024-03-26 | 青岛新宝嘉扬精工机械有限公司 | Assembling mechanism for production of handheld pneumatic measuring instrument |
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