CN220304628U - Automatic calibration connection structure for water meter detection device - Google Patents
Automatic calibration connection structure for water meter detection device Download PDFInfo
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- CN220304628U CN220304628U CN202321872453.4U CN202321872453U CN220304628U CN 220304628 U CN220304628 U CN 220304628U CN 202321872453 U CN202321872453 U CN 202321872453U CN 220304628 U CN220304628 U CN 220304628U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- -1 heating power Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- 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
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Abstract
The utility model relates to the technical field of automatic calibration connection structures, in particular to an automatic calibration connection structure for a water meter detection device, which improves the convenience of automatic calibration positioning detection of a plurality of water meters at the same time and improves the working efficiency; the device comprises a base and a first side plate, wherein the first side plate is arranged at the left part of the top end of the base; still include mobile device, connecting device, positioner, multiunit drain pipe, second curb plate and multiunit inlet tube, multiunit drain pipe is all installed on first curb plate lateral wall, base top right part is provided with mobile device, mobile device is used for driving the second curb plate and moves about, multiunit inlet tube is all installed on second curb plate lateral wall, multiunit connecting device is opposite direction respectively and is installed on first curb plate and second curb plate lateral wall to multiunit connecting device communicates with multiunit drain pipe and multiunit inlet tube respectively, positioner side-to-side sliding mounting is in base top middle part, positioner is used for calibrating the location with the water gauge.
Description
Technical Field
The utility model relates to the technical field of automatic calibration connection structures, in particular to an automatic calibration connection structure for a water meter detection device.
Background
The water meter is widely used in industries such as tap water, heating power, chemical industry and the like, after production, an enterprise or a metering department for producing the water meter needs to detect the water meter, the water meter needs to be fixed in position before detection, and then is connected with the water meter by using a pipeline, and in the prior art, for example, the utility model patent with the authorized bulletin number of CN218156419U is provided, the positioning structure comprises a base, a fixed plate is fixedly connected to the base, a sliding plate is also slidably mounted on the base, a water inlet pipe is fixedly connected to the fixed plate, a water outlet pipe penetrates through and is slidably connected to the sliding plate, one ends of the water inlet pipe and the water outlet pipe are fixedly connected with a fixed cylinder, and a sealing ring is fixedly connected in the fixed cylinder; the water meter is arranged on the base, the sliding plate is arranged on the base, the water meter is clamped and positioned by the sliding plate and the fixed plate through the work of the air cylinder, and meanwhile, the motor drives the internal thread sleeve to rotate, so that the water outlet pipe can be plugged into the water outlet of the water meter, compared with the existing equipment, the equipment does not need manual rotation, the whole process is replaced by the air cylinder and the motor, time and labor are saved, and the efficiency is improved.
But find in the use of this structure, this structure can only connect the detection to a water gauge at every turn to be inconvenient for automatic calibration when the water gauge is placed on the base, the deviation appears easily in the position of placing, has reduced work efficiency.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an automatic calibration connection structure for a water meter detection device, which improves the convenience of automatic calibration, positioning and detection of a plurality of water meters and improves the working efficiency.
The utility model relates to an automatic calibration connecting structure for a water meter detection device, which comprises a base and a first side plate, wherein the first side plate is arranged at the left part of the top end of the base; the water meter calibrating device comprises a base, a first side plate, a second side plate, a plurality of groups of water inlet pipes, a plurality of groups of connecting devices, a positioning device, a plurality of groups of water outlet pipes, a second side plate and a plurality of groups of water inlet pipes, wherein the plurality of groups of water outlet pipes are all arranged on the outer side wall of the first side plate; the water meters are respectively placed on the positioning device, the water meter is positioned through the positioning device, the convenience of automatic calibration and positioning of the water meters is improved, the second side plate is driven to move leftwards through the moving device, the second side plate drives the right-side connecting device to be communicated with the right-end water gaps of the water meters, the second side plate continues to move leftwards and then pushes the water meters and the positioning device to move leftwards, the left-end water gaps of the water meters are communicated with the left-side connecting device, water is conveyed into the water meters through the water inlet pipe, the water in the water meters is discharged outwards through the plurality of groups of water outlet pipes, and therefore the convenience of automatic calibration and positioning detection of the water meters is improved.
Preferably, the moving device comprises two groups of fixing seats, two groups of first guide posts, a frame body, an internal thread sleeve, a screw rod, a supporting seat and a motor, wherein the two groups of fixing seats are all arranged at the right part of the top end of the base, the two groups of first guide posts are respectively and slidably arranged on the two groups of fixing seats, the left ends of the two groups of first guide posts are all connected with the right end of the second side plate, the frame body is arranged in the middle part of the right end of the second side plate, the left end of the internal thread sleeve is connected with the right end of the frame body, the left part of the screw rod is matched and screwed in the internal thread sleeve, the right end of the screw rod is rotatably arranged on the outer side wall of the supporting seat, the bottom end of the supporting seat is connected with the top end of the base, the motor is arranged at the right end of the supporting seat, and the output end of the motor is concentrically connected with the right end of the screw rod; the motor is opened to drive the screw rod to rotate, and the internal thread sleeve is driven to move left or right after the screw rod rotates, and when the internal thread sleeve moves left, the internal thread sleeve drives the second side plate to move left through the frame body, so that a plurality of groups of drain pipes and a plurality of groups of water inlet pipes are respectively communicated with left and right end water gaps of the water meter through the connecting device, the convenience of automatic calibration connection of the structure is improved, and the service stability of the structure is improved through the moving guidance of two groups of fixing seats and two groups of first guide posts to the second side plate.
Preferably, the positioning device comprises a guide rail, a moving table, a plurality of groups of second guide posts, a plurality of groups of springs and a plurality of groups of positioning elements, wherein the guide rail is arranged in the middle of the top end of the base, the moving table is slidably arranged on the guide rail, the right ends of the plurality of groups of second guide posts are all connected with the left end of the moving table, the left parts of the plurality of groups of second guide posts all slide through the inside of the first side plate, the plurality of groups of springs are respectively matched and sleeved on the outer side walls of the plurality of groups of second guide posts, and the plurality of groups of positioning elements are all arranged at the top end of the moving table; the top ends of the mobile stations are respectively placed on the plurality of water meters, and the left end and the right end of the water meters extend into the inner parts of the plurality of positioning components respectively, so that the water meters are calibrated and positioned, the positioning accuracy is improved, when the second side plates push the water meters to move leftwards with the mobile stations, the mobile stations drive the plurality of groups of second guide posts to slide leftwards, meanwhile, the mobile stations compress the plurality of groups of springs, and when the second side plates move rightwards to reset, the mobile stations are pushed to move rightwards through the plurality of groups of springs, and therefore the water meters are automatically separated from the left connecting devices, and the using convenience of the structure is improved.
Preferably, the connecting device comprises a plurality of groups of connecting pipes and a plurality of groups of limiting plates, the plurality of groups of connecting pipes are respectively arranged on the outer side walls of the first side plate and the second side plate in a facing way, the plurality of groups of connecting pipes are respectively communicated with the plurality of groups of water draining pipes and the plurality of groups of water inlet pipes, and the plurality of groups of limiting plates are respectively sleeved on the outer side walls of the plurality of groups of connecting pipes; the multiple groups of connecting pipes extend into the water gaps at the left end and the right end of the water meter respectively, so that the multiple groups of connecting pipes are communicated with the multiple water meters.
Preferably, the device also comprises a plurality of groups of sealing gaskets, wherein the plurality of groups of sealing gaskets are respectively arranged on the outer side walls of the plurality of groups of limiting plates; after the plurality of groups of connecting pipes extend into the water gap of the water meter, the joints are sealed by the plurality of groups of limiting plates and the plurality of groups of sealing gaskets.
Preferably, the water leakage device also comprises a plurality of groups of water leakage holes, wherein the water leakage holes are all arranged at the top end of the base; when the water gap of the water meter is disconnected with the plurality of groups of connecting pipes, water in the water meter flows to the top end of the base, and the water at the top end of the base is guided and discharged through the plurality of groups of water leakage holes, so that the accumulated water at the top end of the base is reduced.
Preferably, the water leakage device further comprises a collecting box, wherein the collecting box is arranged at the bottom of the base and is communicated with the plurality of groups of water leakage holes; the water guided by the water leakage holes is collected by the collecting box, so that the convenience of water collection and treatment is improved.
Compared with the prior art, the utility model has the beneficial effects that: the water meters are respectively placed on the positioning device, the water meter is positioned through the positioning device, the convenience of automatic calibration and positioning of the water meters is improved, the second side plate is driven to move leftwards through the moving device, the second side plate drives the right-side connecting device to be communicated with the right-end water gaps of the water meters, the second side plate continues to move leftwards and then pushes the water meters and the positioning device to move leftwards, the left-end water gaps of the water meters are communicated with the left-side connecting device, water is conveyed into the water meters through the water inlet pipe, the water in the water meters is discharged outwards through the plurality of groups of water outlet pipes, and therefore the convenience of automatic calibration and positioning detection of the water meters is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic illustration of a partial structure of a coupling of a mounting base with a first guide post or the like;
FIG. 3 is a schematic diagram of a partial structure of a shaft measurement of a connection pipe and a limiting plate;
FIG. 4 is a schematic diagram of an axial structure of a support base connected with a motor or the like;
FIG. 5 is a schematic view of a partial structure of a shaft measurement of the connection of a limiting plate and a sealing gasket, etc.;
the reference numerals in the drawings: 1. a base; 2. a first side plate; 3. a drain pipe; 4. a second side plate; 5. a water inlet pipe; 6. a fixing seat; 7. a first guide post; 8. a frame body; 9. an internally threaded sleeve; 10. a screw; 11. a support base; 12. a motor; 13. a guide rail; 14. a mobile station; 15. a second guide post; 16. a spring; 17. a positioning piece; 18. a connecting pipe; 19. a limiting plate; 20. a sealing gasket; 21. a water leakage hole; 22. and (5) collecting a box.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 5, an automatic calibration connection structure for a water meter detection device of the present utility model includes a base 1 and a first side plate 2, the first side plate 2 being mounted on the left part of the top end of the base 1; the water meter calibrating device comprises a base 1, a water meter, a first side plate 2, a second side plate 4, a plurality of groups of water inlet pipes 5, a plurality of groups of water outlet pipes 3, a plurality of groups of connecting devices, a plurality of groups of water outlet pipes 3, a plurality of groups of connecting devices, a plurality of groups of water inlet pipes 3, a plurality of groups of water outlet pipes 3, a plurality of groups of water inlet pipes 5 and a plurality of groups of water outlet pipes, wherein the plurality of groups of water outlet pipes 3 are all arranged on the outer side wall of the first side plate 2;
as shown in fig. 2, the moving device includes two sets of fixing seats 6, two sets of first guide posts 7, a frame 8, an internal thread sleeve 9, a screw 10, a supporting seat 11 and a motor 12, wherein the two sets of fixing seats 6 are all installed at the right end of the top end of the base 1, the two sets of first guide posts 7 are respectively and slidably installed on the two sets of fixing seats 6, the left ends of the two sets of first guide posts 7 are all connected with the right end of the second side plate 4, the frame 8 is installed at the middle part of the right end of the second side plate 4, the left end of the internal thread sleeve 9 is connected with the right end of the frame 8, the left end of the screw 10 is matched and screwed in the internal thread sleeve 9, the right end of the screw 10 is rotatably installed on the outer side wall of the supporting seat 11, the bottom end of the supporting seat 11 is connected with the top end of the base 1, the motor 12 is installed at the right end of the supporting seat 11, and the output end of the motor 12 is concentrically connected with the right end of the screw 10;
in this embodiment, place a plurality of water meters on positioner respectively, through positioner with water meter position location, improve the convenience of water meter automatic calibration location, afterwards drive second curb plate 4 through mobile device and remove left, make second curb plate 4 drive right side connecting device and a plurality of water meter's right-hand member mouth of a river intercommunication, second curb plate 4 continue to promote water meter and positioner after removing left, thereby make a plurality of water meters's left end mouth of a river and left connecting device intercommunication, afterwards carry water to the water meter inside through inlet tube 5, water in the water meter outwards discharges through multiunit drain pipe 3, thereby improve the structure and simultaneously to a plurality of water meter automatic calibration location detection's convenience, improve work efficiency.
Example 2
As shown in fig. 1 to 5, an automatic calibration connection structure for a water meter detection device of the present utility model includes a base 1 and a first side plate 2, the first side plate 2 being mounted on the left part of the top end of the base 1; the water meter calibrating device comprises a base 1, a water meter, a first side plate 2, a second side plate 4, a plurality of groups of water inlet pipes 5, a plurality of groups of water outlet pipes 3, a plurality of groups of connecting devices, a plurality of groups of water outlet pipes 3, a plurality of groups of connecting devices, a plurality of groups of water inlet pipes 3, a plurality of groups of water outlet pipes 3, a plurality of groups of water inlet pipes 5 and a plurality of groups of water outlet pipes, wherein the plurality of groups of water outlet pipes 3 are all arranged on the outer side wall of the first side plate 2;
as shown in fig. 2, the moving device includes two sets of fixing seats 6, two sets of first guide posts 7, a frame 8, an internal thread sleeve 9, a screw 10, a supporting seat 11 and a motor 12, wherein the two sets of fixing seats 6 are all installed at the right end of the top end of the base 1, the two sets of first guide posts 7 are respectively and slidably installed on the two sets of fixing seats 6, the left ends of the two sets of first guide posts 7 are all connected with the right end of the second side plate 4, the frame 8 is installed at the middle part of the right end of the second side plate 4, the left end of the internal thread sleeve 9 is connected with the right end of the frame 8, the left end of the screw 10 is matched and screwed in the internal thread sleeve 9, the right end of the screw 10 is rotatably installed on the outer side wall of the supporting seat 11, the bottom end of the supporting seat 11 is connected with the top end of the base 1, the motor 12 is installed at the right end of the supporting seat 11, and the output end of the motor 12 is concentrically connected with the right end of the screw 10;
as shown in fig. 3, the positioning device comprises a guide rail 13, a moving table 14, a plurality of groups of second guide posts 15, a plurality of groups of springs 16 and a plurality of groups of positioning elements 17, wherein the guide rail 13 is arranged in the middle of the top end of the base 1, the moving table 14 is slidably arranged on the guide rail 13, the right ends of the plurality of groups of second guide posts 15 are all connected with the left end of the moving table 14, the left parts of the plurality of groups of second guide posts 15 are all slidably penetrated through the inside of the first side plate 2, the plurality of groups of springs 16 are respectively matched and sleeved on the outer side walls of the plurality of groups of second guide posts 15, and the plurality of groups of positioning elements 17 are all arranged on the top end of the moving table 14;
as shown in fig. 5, the connecting device comprises a plurality of groups of connecting pipes 18 and a plurality of groups of limiting plates 19, the plurality of groups of connecting pipes 18 are respectively and oppositely arranged on the outer side walls of the first side plate 2 and the second side plate 4, the plurality of groups of connecting pipes 18 are respectively communicated with the plurality of groups of water discharging pipes 3 and the plurality of groups of water inlet pipes 5, and the plurality of groups of limiting plates 19 are respectively sleeved on the outer side walls of the plurality of groups of connecting pipes 18;
as shown in fig. 5, the sealing device further comprises a plurality of groups of sealing gaskets 20, wherein the plurality of groups of sealing gaskets 20 are respectively arranged on the outer side walls of the plurality of groups of limiting plates 19;
as shown in fig. 1, the water leakage device further comprises a plurality of groups of water leakage holes 21, wherein the water leakage holes 21 are arranged at the top end of the base 1, a collecting box 22 is arranged at the bottom of the base 1, and the collecting box 22 is communicated with the water leakage holes 21;
in this embodiment, the motor 12 is opened to drive the screw 10 to rotate, the screw 10 rotates and then drives the internal thread sleeve 9 to move left or right, when the internal thread sleeve 9 moves left, the internal thread sleeve 9 drives the second side plate 4 to move left through the frame 8, thereby enabling the multiple groups of drain pipes 3 and the multiple groups of water inlet pipes 5 to be respectively communicated with water inlets at the left and right ends of the water meter through the connecting device, improving the convenience of automatic calibration connection of the structure, guiding the movement of the second side plate 4 through the two groups of fixing seats 6 and the two groups of first guide posts 7, improving the stability of the structure, placing the multiple water meters at the top ends of the moving table 14 respectively, enabling the left and right ends of the water meters to extend into the multiple groups of positioning components 17 respectively, and accordingly calibrating and positioning the water meters, improving the accuracy of positioning, when the second side plate 4 pushes the water meters and the moving table 14 to move left, the moving table 14 drives the multiple groups of second guide posts 15 to slide left, and the moving table 14 compresses the multiple groups of springs 16, and when the second side plate 4 moves right to reset, the moving table 14 pushes the moving table 14 to move right through the multiple groups of springs 16, thereby enabling the water meter to be automatically separated from the connecting device at the left side and improving the convenience of the structure.
The utility model relates to an automatic calibration connection structure for a water meter detection device, which is characterized in that when in operation, a plurality of water meters are respectively placed at the top ends of a movable table 14, the left and right ends of the water meters respectively extend into a plurality of groups of positioning elements 17, so that the water meters are calibrated and positioned, then a movable device drives a second side plate 4 to move leftwards, the second side plate 4 drives a right-side connection device to be communicated with right-end water gaps of the plurality of water meters, the second side plate 4 continues to move leftwards and then pushes the water meters and the positioning device to move leftwards, so that the left-end water gaps of the plurality of water meters are communicated with the left-side connection device, then water is conveyed into the water meters through a water inlet pipe 5, and the water in the water meters is discharged outwards through a plurality of groups of water discharge pipes 3.
The motor 12 of the automatic calibration connection structure for the water meter detection device of the present utility model is commercially available and can be installed and operated by those skilled in the art according to the attached instructions without the need for creative efforts of those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides an automatic calibration connection structure for water gauge detection device, includes base (1) and first side board (2), and first side board (2) are installed in the left part of base (1) top; the water meter is characterized by further comprising a moving device, a connecting device, a positioning device, a plurality of groups of water discharging pipes (3), a second side plate (4) and a plurality of groups of water inlet pipes (5), wherein the plurality of groups of water discharging pipes (3) are all arranged on the outer side wall of the first side plate (2), the right part of the top end of the base (1) is provided with the moving device, the moving device is used for driving the second side plate (4) to move left and right, the plurality of groups of water inlet pipes (5) are all arranged on the outer side wall of the second side plate (4), the plurality of groups of connecting devices are respectively arranged on the outer side walls of the first side plate (2) and the second side plate (4) in opposite directions, the plurality of groups of connecting devices are respectively communicated with the plurality of groups of water discharging pipes (3) and the plurality of groups of water inlet pipes (5), the positioning device is arranged in the middle of the top end of the base (1) in a left-right sliding mode, and the positioning device is used for calibrating and positioning the water meter.
2. The automatic calibration connection structure for a water meter detection device according to claim 1, wherein the moving device comprises two groups of fixing seats (6), two groups of first guide posts (7), a frame body (8), an internal thread sleeve (9), a screw rod (10), a supporting seat (11) and a motor (12), the two groups of fixing seats (6) are all installed on the right part of the top end of the base (1), the two groups of first guide posts (7) are respectively and slidably installed on the two groups of fixing seats (6), the left ends of the two groups of first guide posts (7) are all connected with the right end of the second side plate (4), the frame body (8) is installed in the middle of the right end of the second side plate (4), the left end of the internal thread sleeve (9) is connected with the right end of the frame body (8), the left part of the screw rod (10) is matched and screwed in the internal thread sleeve (9), the right end of the screw rod (10) is rotatably installed on the outer side wall of the supporting seat (11), the bottom end of the supporting seat (11) is connected with the top end of the base (1), the motor (12) is installed on the right end of the supporting seat (11), and the output end of the motor (12) is concentric with the right end of the screw rod (10).
3. The automatic calibration connection structure for the water meter detection device according to claim 1, wherein the positioning device comprises a guide rail (13), a moving table (14), a plurality of groups of second guide posts (15), a plurality of groups of springs (16) and a plurality of groups of positioning elements (17), the guide rail (13) is arranged in the middle of the top end of the base (1), the moving table (14) is slidably arranged on the guide rail (13), the right ends of the plurality of groups of second guide posts (15) are all connected with the left end of the moving table (14), the left parts of the plurality of groups of second guide posts (15) all slide through the inside of the first side plate (2), the plurality of groups of springs (16) are respectively matched and sleeved on the outer side walls of the plurality of groups of second guide posts (15), and the plurality of groups of positioning elements (17) are all arranged on the top end of the moving table (14).
4. An automatic calibration connection structure for a water meter detection device according to claim 1, wherein the connection device comprises a plurality of groups of connection pipes (18) and a plurality of groups of limiting plates (19), the plurality of groups of connection pipes (18) are respectively and oppositely arranged on the outer side walls of the first side plate (2) and the second side plate (4), the plurality of groups of connection pipes (18) are respectively communicated with the plurality of groups of drainage pipes (3) and the plurality of groups of water inlet pipes (5), and the plurality of groups of limiting plates (19) are respectively sleeved on the outer side walls of the plurality of groups of connection pipes (18).
5. The automatic calibration connection structure for a water meter measuring device according to claim 4, further comprising a plurality of sets of gaskets (20), wherein the plurality of sets of gaskets (20) are respectively disposed on the outer side walls of the plurality of sets of limiting plates (19).
6. The automatic calibration connection structure for a water meter detection device according to claim 1, further comprising a plurality of water leakage holes (21), wherein the plurality of water leakage holes (21) are all arranged at the top end of the base (1).
7. The automatic calibration connection structure for a water meter detection device according to claim 1, further comprising a collection box (22), wherein the collection box (22) is installed at the bottom of the base (1), and the collection box (22) is communicated with the plurality of groups of water leakage holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872453.4U CN220304628U (en) | 2023-07-17 | 2023-07-17 | Automatic calibration connection structure for water meter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872453.4U CN220304628U (en) | 2023-07-17 | 2023-07-17 | Automatic calibration connection structure for water meter detection device |
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| Publication Number | Publication Date |
|---|---|
| CN220304628U true CN220304628U (en) | 2024-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321872453.4U Active CN220304628U (en) | 2023-07-17 | 2023-07-17 | Automatic calibration connection structure for water meter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220304628U (en) |
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2023
- 2023-07-17 CN CN202321872453.4U patent/CN220304628U/en active Active
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