CN220729130U - Water meter copper shell inner and outer diameter size detection device - Google Patents
Water meter copper shell inner and outer diameter size detection device Download PDFInfo
- Publication number
- CN220729130U CN220729130U CN202420426143.8U CN202420426143U CN220729130U CN 220729130 U CN220729130 U CN 220729130U CN 202420426143 U CN202420426143 U CN 202420426143U CN 220729130 U CN220729130 U CN 220729130U
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- China
- Prior art keywords
- strip
- copper shell
- water meter
- outer diameter
- shaped guide
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 79
- 239000010949 copper Substances 0.000 title claims abstract description 79
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for detecting the inner and outer diameter sizes of a water meter copper shell, and belongs to the field of length measurement. The utility model provides a water gauge copper shell inside and outside diameter size detection device, includes the base, still includes: the center column is fixedly connected to the upper end of the base, a plurality of circumferentially distributed strip-shaped supporting plates and strip-shaped guide rods are fixedly connected to the outer wall of the upper end of the center column, the strip-shaped guide rods are located in gaps of the strip-shaped supporting plates, and a first scale and a second scale are respectively arranged on the strip-shaped guide rods and the strip-shaped supporting plates; the sliding blocks are respectively and slidably connected to the outer walls of the strip-shaped guide rods, the plurality of sliding blocks are detachably connected with the abutting blocks, and the center column is provided with a pushing detection mechanism for driving the sliding blocks to synchronously slide; the utility model can enable workers to rapidly and accurately detect the inner diameter and the outer diameter of the water surface copper shell.
Description
Technical Field
The utility model relates to the technical field of length measurement, in particular to a device for detecting the inner diameter and the outer diameter of a copper shell of a water meter.
Background
A water meter is a device for measuring and recording the amount of water flowing through a water supply. It is generally composed of a metering mechanism and a metering mechanism control mechanism, and the copper shell of the water meter refers to a type of water meter shell made of copper material, and the shape of the copper shell is mainly cylindrical.
At present, when workers detect the inner diameter and the outer diameter of the water meter copper shell, the workers mainly conduct manual measurement through the calipers, when the outer diameter is measured, only the two sides of the water meter copper shell are clamped through the calipers, but when the inner diameter of the water meter copper shell is measured, the calipers are difficult to accurately measure, the inner diameter and the outer diameter of the water meter copper shell are deviated, the inner diameter and the outer diameter of the water meter copper shell are measured according to times more than twice, and the measuring efficiency is low.
Disclosure of Invention
The utility model aims to solve the problem that the inner diameter and the outer diameter of a water meter copper shell are inconvenient to measure efficiently and accurately in the prior art, and provides a water meter copper shell inner diameter and outer diameter size detection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a water gauge copper shell inside and outside diameter size detection device, includes the base, still includes: the center column is fixedly connected to the upper end of the base, a plurality of circumferentially distributed strip-shaped supporting plates and strip-shaped guide rods are fixedly connected to the outer wall of the upper end of the center column, the strip-shaped guide rods are located in gaps of the strip-shaped supporting plates, and a first scale and a second scale are respectively arranged on the strip-shaped guide rods and the strip-shaped supporting plates; the sliding blocks are respectively and slidably connected to the outer walls of the strip-shaped guide rods, a plurality of abutting blocks are detachably connected to the sliding blocks, and a pushing detection mechanism for driving the sliding blocks to slide synchronously is arranged on the center column.
For conveniently detecting the inside and outside diameter size of the water meter copper shell, preferably, the pushing detection mechanism comprises a plurality of threaded rods rotationally connected to the outer wall of the center column, the plurality of threaded rods are respectively parallel to the plurality of bar-shaped guide rods, the plurality of sliding blocks are respectively in threaded connection with the outer wall of the plurality of threaded rods, and a driving part for driving the plurality of threaded rods to synchronously rotate is arranged in the center column.
In order to drive a plurality of threaded rods to synchronously rotate, further, the driving part comprises a cavity arranged in the center column, a driving motor is fixedly installed in the cavity, a driving gear is fixedly installed on an output shaft of the driving motor, and driven gears meshed with the driving gear are fixedly installed at rotating ends of the threaded rods.
In order to facilitate replacement of the abutting block, further, a support is fixedly connected to the sliding block, a polygonal rod is fixedly connected to the support, a polygonal hole is formed in the lower end of the abutting block, and the abutting block is clamped on the polygonal rod through the polygonal hole.
In order to reduce the friction resistance between the abutting block and the inner wall of the water meter copper shell, further, a plurality of circumferentially distributed pulleys are arranged on the outer wall of the support column.
In order to automatically close the driving button, further, the outer wall of the support column is provided with a sliding hole, the pulley is slidably arranged in the sliding hole, the pulley is elastically connected with the inner wall of the sliding hole through a reset spring, the inner wall of the sliding hole is fixedly provided with a closing button, and the closing button is used for closing the driving motor.
In order to improve the stability of the abutting block, further, magnets are fixedly connected in the polygonal rod and the polygonal hole.
In order to limit the sliding position of the sliding block, further, the tail end of the bar-shaped guide rod is fixedly connected with a limiting plate, and the limiting plate is attached to the tail end of the threaded rod.
In order to limit the water meter copper shell on the strip-shaped supporting plate, preferably, the tail ends of the strip-shaped supporting plate are fixedly connected with stop blocks.
In order to reduce the abrasion speed of the strip-shaped supporting plate, the strip-shaped supporting plate is preferably made of stainless steel.
Compared with the prior art, the utility model provides a device for detecting the inner and outer diameter sizes of a water meter copper shell, which has the following beneficial effects:
1. according to the water meter copper shell inner and outer diameter size detection device, the water meter copper shell is buckled on the plurality of strip-shaped supporting plates, the driving motor is started, the driving motor is closed when all the abutting blocks are abutted against the inner wall of the water meter copper shell, and then the inner and outer diameter sizes of the water meter copper shell can be rapidly and accurately detected by observing the first scale and the second scale;
2. this inside and outside footpath size detection device of water gauge copper sheathing can make the pulley push to the slide hole in through the tight piece that supports of continuing the roof pressure, and close button then can self-closing driving motor, and the testing process is more convenient to can also prevent that the workman from closing too late and lead to the tight piece of supporting the inner wall of bad water gauge copper sheathing, and support tight piece because the too big deformation of pressure, thereby indirectly promote the accuracy that the inside and outside footpath detected of water gauge copper sheathing.
The device has no parts which are the same as or can be realized by adopting the prior art, and the utility model can rapidly and accurately detect the inner diameter and the outer diameter of the copper shell of the water meter.
Drawings
Fig. 1 is a schematic diagram of an axial measurement structure of a device for detecting the inner and outer diameter dimensions of a copper shell of a water meter;
fig. 2 is a schematic structural view of a device for detecting the inner diameter and the outer diameter of a copper shell of a water meter in a use state;
fig. 3 is a schematic diagram of a partial cut-away structure of a device for detecting the size of the inner diameter and the outer diameter of a copper shell of a water meter according to the present utility model;
fig. 4 is a schematic diagram of a sliding table cut-away structure of a device for detecting the inner and outer diameter dimensions of a copper shell of a water meter according to the present utility model.
In the figure: 1. a base; 2. a center column; 3. a strip-shaped supporting plate; 4. a bar-shaped guide rod; 5. a threaded rod; 6. a slide block; 7. a first scale; 8. a second scale; 9. a tightening block; 10. a support post; 11. a polygonal rod; 12. polygonal holes; 13. a pulley; 14. a slide hole; 15. a return spring; 16. closing the button; 17. a limiting plate; 18. a stop block; 19. a driving motor; 20. a drive gear; 21. a driven gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1 to 4, a device for detecting the size of the inner diameter and the outer diameter of a copper shell of a water meter comprises a base 1 for supporting the whole device, and further comprises: the cylindrical center column 2 is fixedly connected to the upper end of the base 1, wherein the outer wall of the upper end of the center column 2 is fixedly connected with a plurality of circumferentially distributed bar-shaped supporting plates 3 and bar-shaped guide rods 4, the number of the bar-shaped supporting plates 3 and the number of the bar-shaped guide rods 4 are 6, the bar-shaped guide rods 4 are positioned in gaps of the bar-shaped supporting plates 3 and are used for preventing the bar-shaped supporting plates 3 and the bar-shaped guide rods 4 from being mutually interfered in a straight line, a first graduated scale 7 and a second graduated scale 8 are respectively arranged on the bar-shaped guide rods 4 and the bar-shaped supporting plates 3 and are used for observing size data, the tail ends of the bar-shaped guide rods 4 are fixedly connected with limiting plates 17, the limiting plates 17 are attached to the tail ends of the threaded rods 5, and the bar-shaped supporting plates 3 are made of stainless steel; the plurality of sliding blocks 6 are respectively and slidably connected to the outer walls of the plurality of strip-shaped guide rods 4, wherein the plurality of sliding blocks 6 are detachably connected with a pressing block 9, and the center column 2 is provided with a pushing detection mechanism for driving the plurality of sliding blocks 6 to synchronously slide;
when the inner diameter and the outer diameter of the water meter copper shell are required to be detected, the opening of the water meter copper shell is buckled on the plurality of strip-shaped supporting plates 3 downwards, at the moment, the axis of the water meter copper shell is not collinear with the axis of the central column 2, the plurality of abutting blocks 9 are all located in the water meter copper shell, then the plurality of abutting blocks 9 are driven to move towards the inner wall of the water meter copper shell through the pushing detection mechanism, when all the abutting blocks 9 abut against the inner wall of the water meter copper shell, the water meter copper shell is abutted against by the plurality of abutting blocks 9 and moves to be collinear with the axis of the central column 2, the automatic centering operation of the water meter copper shell can be automatically completed, and then the position of the abutting blocks 9 on the first scale 7 and the position of the outer wall of the water meter copper shell on the second scale 8 are observed, so that the inner diameter and the outer diameter of the water meter copper shell can be rapidly and accurately detected.
The pushing detection mechanism comprises a plurality of threaded rods 5 which are rotatably connected to the outer wall of the center column 2, the plurality of threaded rods 5 are respectively parallel to the plurality of bar-shaped guide rods 4, a plurality of sliding blocks 6 are respectively connected to the outer wall of the plurality of threaded rods 5 in a threaded manner, and a driving part for driving the plurality of threaded rods 5 to synchronously rotate is arranged in the center column 2; the drive part comprises a cavity arranged in the center column 2, a drive motor 19 is fixedly arranged in the cavity, a driving gear 20 is fixedly arranged on an output shaft of the drive motor 19, and driven gears 21 which are meshed and connected with the driving gear 20 are fixedly arranged at rotating ends of the threaded rods 5.
After the water meter copper shell is placed, the driving motor 19 is started, the driving motor 19 can drive the driving gear 20 to rotate, the driving gear 20 can drive the driven gears 21 to rotate, the driven gears 21 can drive the threaded rods 5 to synchronously rotate, the abutting blocks 9 can synchronously slide towards the direction far away from the center post 2, when all the abutting blocks 9 abut against the inner wall of the water meter copper shell, the water meter copper shell can be abutted against and moved to be collinear with the axis of the center post 2 by the abutting blocks 9, the automatic centering of the water meter copper shell can be automatically completed, then the driving motor 19 is closed, then the positions of the abutting blocks 9 on the first scale 7 and the positions of the outer walls of the water meter copper shell on the second scale 8 are observed, the inner diameter and the outer diameter of the water meter copper shell can be rapidly and accurately detected, and after detection, the driving motor 19 is reversed, and the abutting blocks 9 are completely separated from the inner wall of the water meter copper shell.
Fixedly connected with pillar 10 on the slider 6, fixedly connected with polygon pole 11 on the pillar 10, the terminal surface of polygon pole 11 is the hexagon, the lower extreme of supporting tight piece 9 is equipped with polygon hole 12, it is on polygon pole 11 to support tight piece 9 through polygon hole 12 joint, after supporting tight piece 9 uses a period, pull out supporting tight piece 9 from polygon pole 11, then rotate and support tight piece 9, will support tight piece 9 again and reset to polygon pole 11 at last, the position that supports tight piece 9 and water gauge copper shell inner wall contact change this moment, both can prevent the accuracy that the tight piece 9 of supporting after wearing and tearing influences water gauge copper shell inside and outside diameter size detection, after the outer wall of supporting tight piece 9 is whole worn and torn, will support tight piece 9 and change completely can.
The outer wall of the strut 10 is provided with a plurality of circumferentially distributed pulleys 13; the outer wall of the support column 10 is provided with a slide hole 14, a pulley 13 is slidably arranged in the slide hole 14, the pulley 13 is elastically connected with the inner wall of the slide hole 14 through a return spring 15, a closing button 16 is fixedly arranged on the inner wall of the slide hole 14, and the closing button 16 is used for closing a driving motor 19;
when a plurality of tight pieces 9 are propped against the inner wall of the water meter copper shell gradually, the pulley 13 which is propped against the outer wall of the tight piece 9 can reduce the friction resistance between the tight piece 9 and the inner wall of the water meter copper shell, after the tight pieces 9 are propped against the inner wall of the water meter copper shell, the tight piece 9 which is continuously propped can enable the pulley 13 to be propped against the inside of the sliding hole 14, when the pulley 13 is propped against the closing button 16, the closing button 16 can automatically close the driving motor 19, so that the driving motor 19 is not required to be manually closed, the detection process is more convenient, and the situation that workers close too late to cause the tight piece 9 to prop against the inner wall of the water meter copper shell and the tight piece 9 is deformed because of too high pressure can be prevented, so that the accuracy of the inner diameter and outer diameter detection of the water meter copper shell is indirectly improved.
Magnets are fixedly connected in the polygonal rod 11 and the polygonal hole 12, and the abutting block 9 can be attracted to the polygonal rod 11 through the magnets, so that the stability of the abutting block 9 is improved.
The tail ends of the strip-shaped supporting plates 3 are fixedly connected with stop blocks 18, and the stop blocks 18 can limit the placement position of the water meter copper shell.
This water gauge copper shell inside and outside diameter size detection device, when the inside and outside diameter size of water gauge copper shell is detected to needs, detain water gauge copper shell opening down on a plurality of bar layer boards 3, the axis of water gauge copper shell is not collineation with central column 2 axis this moment, a plurality of tight piece 9 all lie in water gauge copper shell, then start driving motor 19, driving motor 19 can drive driving gear 20 and rotate, driving gear 20 can drive a plurality of driven gears 21 and rotate, a plurality of driven gears 21 then can drive a plurality of threaded rods 5 synchronous rotation, a plurality of tight piece 9 of support then can slide towards the direction of keeping away from central column 2 simultaneously, when all tight piece 9 of support all support tightly at the inner wall of water gauge copper shell, the water gauge copper shell can be supported tightly and move to the axis collineation with central column 2, can accomplish the automatic centering work of water gauge copper shell automatically, then close driving motor 19, then through observing the position of tight piece 9 on first scale 7, and the position on the water gauge copper shell outer wall alignment second scale 8, can be fast and accurate detection water gauge copper shell inside and outside diameter detection motor inner wall, it can be completely to complete to drive the outer wall 19 when a plurality of tight pieces of support tightly, after the tight piece 9 of support tightly.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a water gauge copper shell inside and outside diameter size detection device, includes base (1), its characterized in that still includes:
the center column (2) is fixedly connected to the upper end of the base (1);
the outer wall of the upper end of the center column (2) is fixedly connected with a plurality of circumferentially distributed strip-shaped supporting plates (3) and strip-shaped guide rods (4), the strip-shaped guide rods (4) are positioned in gaps of the strip-shaped supporting plates (3), and a first graduated scale (7) and a second graduated scale (8) are respectively arranged on the strip-shaped guide rods (4) and the strip-shaped supporting plates (3);
the sliding blocks (6) are respectively and slidably connected to the outer walls of the strip-shaped guide rods (4);
the sliding blocks (6) are detachably connected with a pressing block (9), and the center column (2) is provided with a pushing detection mechanism for driving the sliding blocks (6) to synchronously slide.
2. The device for detecting the inner and outer diameter dimensions of a copper shell of a water meter according to claim 1, wherein the pushing detection mechanism comprises:
a plurality of threaded rods (5) connected to the outer wall of the central column (2) in a rotating mode, and the threaded rods (5) are parallel to the strip-shaped guide rods (4) respectively;
the sliding blocks (6) are respectively connected to the outer walls of the threaded rods (5) in a threaded mode, and a driving part for driving the threaded rods (5) to synchronously rotate is arranged in the center column (2).
3. The device for detecting the inner and outer diameter dimensions of a copper shell of a water meter according to claim 2, wherein the driving part comprises:
the cavity is arranged in the central column (2), and a driving motor (19) is fixedly arranged in the cavity;
the driving motor (19) is characterized in that a driving gear (20) is fixedly arranged on an output shaft of the driving motor (19), and driven gears (21) meshed with the driving gear (20) are fixedly arranged at rotating ends of the threaded rods (5).
4. The device for detecting the inner and outer diameter sizes of the water meter copper shell according to claim 3, wherein a support column (10) is fixedly connected to the sliding block (6), a polygonal rod (11) is fixedly connected to the support column (10), a polygonal hole (12) is formed in the lower end of the abutting block (9), and the abutting block (9) is clamped on the polygonal rod (11) through the polygonal hole (12).
5. The device for detecting the inner and outer diameter dimensions of a water meter copper shell according to claim 4, wherein a plurality of pulleys (13) distributed circumferentially are mounted on the outer wall of the support column (10).
6. The water meter copper shell inner and outer diameter size detection device according to claim 5, wherein a sliding hole (14) is formed in the outer wall of the support column (10), the pulley (13) is slidably mounted in the sliding hole (14), the pulley (13) is elastically connected with the inner wall of the sliding hole (14) through a return spring (15), a closing button (16) is fixedly mounted on the inner wall of the sliding hole (14), and the closing button (16) is used for closing the driving motor (19).
7. The device for detecting the inner and outer diameter sizes of the copper shell of the water meter according to claim 4, wherein magnets are fixedly connected in the polygonal rod (11) and the polygonal hole (12).
8. The device for detecting the inner and outer diameter sizes of the water meter copper shell according to claim 1, wherein the tail end of the strip-shaped guide rod (4) is fixedly connected with a limiting plate (17), and the limiting plate (17) is attached to the tail end of the threaded rod (5).
9. The device for detecting the inner and outer diameter sizes of the copper shell of the water meter according to claim 1, wherein the tail ends of the strip-shaped supporting plates (3) are fixedly connected with stop blocks (18).
10. The device for detecting the inner and outer diameter sizes of the copper shell of the water meter according to claim 1, wherein the strip-shaped supporting plate (3) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420426143.8U CN220729130U (en) | 2024-03-06 | 2024-03-06 | Water meter copper shell inner and outer diameter size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420426143.8U CN220729130U (en) | 2024-03-06 | 2024-03-06 | Water meter copper shell inner and outer diameter size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220729130U true CN220729130U (en) | 2024-04-05 |
Family
ID=90486677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420426143.8U Active CN220729130U (en) | 2024-03-06 | 2024-03-06 | Water meter copper shell inner and outer diameter size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220729130U (en) |
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2024
- 2024-03-06 CN CN202420426143.8U patent/CN220729130U/en active Active
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