CN212158713U - Wireless remote transmission device mounting structure of mechanical water meter - Google Patents
Wireless remote transmission device mounting structure of mechanical water meter Download PDFInfo
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- CN212158713U CN212158713U CN202020883422.9U CN202020883422U CN212158713U CN 212158713 U CN212158713 U CN 212158713U CN 202020883422 U CN202020883422 U CN 202020883422U CN 212158713 U CN212158713 U CN 212158713U
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Abstract
The utility model relates to a wireless remote transmission device mounting structure of a mechanical water meter, which comprises a positioning sleeve, wherein the positioning sleeve comprises a snap ring and a connecting sleeve arranged on the snap ring, and the connecting sleeve is provided with a gap in the circumferential direction; the outer side surface of the connecting sleeve is provided with a first transverse tooth parallel to the radial plane of the snap ring and a first vertical tooth vertical to the radial plane of the snap ring; the shell comprises a sleeving part and a cavity connected with the sleeving part, a through hole is formed in the middle of the sleeving part, and the through hole is partially sleeved outside the connecting sleeve; the wall of the through hole is provided with second vertical teeth matched with the first vertical teeth; the connecting piece is arranged around the through hole, the inner side surface of the connecting piece is provided with a second transverse tooth matched with the first transverse tooth, and the connecting piece can reversibly deform outwards. The utility model discloses a mounting structure can cooperate with traditional mechanical water gauge, and it is convenient fast to install.
Description
Technical Field
The utility model relates to a water gauge technical field, concretely relates to wireless teletransmission device mounting structure of machinery water gauge data.
Background
Most of the existing household mechanical water meters need manual meter reading, are time-consuming and labor-consuming, are easy to make mistakes, are difficult to visually store and analyze data, and are difficult to manage. At present, the technology of transmitting the water consumption of the water meter to a management platform through the Internet of things generally needs to adopt a specific water meter, and if the water meter is replaced by each household, the water meter is difficult to assemble and disassemble, so that waste is caused, and the workload is large.
How to install the wireless remote transmission device on the basis of the traditional water meter is a problem faced at present. The existing installation structure is complicated and tedious in connection with the traditional water meter, and cannot be efficiently installed, so that difficulty is brought to application and popularization of the wireless remote transmission device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art, the utility model aims at providing a wireless teletransmission device mounting structure of mechanical water gauge, this mounting structure can reequip current mechanical water gauge fast conveniently to be convenient for install data teletransmission device.
In order to solve the technical problem, the utility model provides a wireless teletransmission device mounting structure of mechanical water gauge, include: the positioning sleeve comprises a clamping ring and a connecting sleeve arranged on the clamping ring, the clamping ring is used for being matched with the mechanical water meter, and the connecting sleeve is provided with a gap in the circumferential direction; the outer side surface of the connecting sleeve is provided with a first transverse tooth parallel to the radial plane of the snap ring and a first vertical tooth vertical to the radial plane of the snap ring; the shell comprises a sleeving part and a cavity connected with the sleeving part, a through hole is formed in the middle of the sleeving part, and the through hole is partially sleeved outside the connecting sleeve; the wall of the through hole is provided with second vertical teeth matched with the first vertical teeth; a connecting sheet is arranged around the through hole, a second transverse tooth matched with the first transverse tooth is arranged on the inner side surface of the connecting sheet, and the connecting sheet can reversibly deform outwards; the cavity is provided with an upper opening and comprises a sensor placing cavity and a battery placing cavity, the sensor placing cavity is positioned at the notch of the connecting sleeve and protrudes towards the through hole, and the battery placing cavity is far away from the through hole; a cover for closing the upper opening; the movable cover is hinged on the nesting part and rotates along the hinged part so as to open or close the through hole.
The further technical scheme is that a locking seat separated from the connecting sheet is arranged on the outer side of the connecting sheet, and the connecting sheet can reversibly deform towards the direction close to the locking seat; the locking seat is used for connecting a fastener, and the fastener is used for pressing the connecting sheet to the connecting sleeve.
The further technical scheme is that the locking seat comprises a nut positioning groove which is used for fixing a nut; the fastener is a threaded fastener which is matched with the nut and locks the connecting piece on the connecting sleeve by rotating the threaded fastener.
The further technical proposal is that the threaded fastener is a screw; the locking seat further comprises a baffle plate located on the outer side of the nut fixing groove, a through hole for the threaded fastener to penetrate through is formed in the baffle plate, and when the connecting piece is locked on the connecting sleeve, the tail end of the screw is flush with the through hole or located in the through hole.
The further technical scheme is that the first vertical teeth and the first horizontal teeth are respectively arranged at different positions in the axial direction of the clamping ring; or the first vertical teeth and the first horizontal teeth are respectively arranged at different positions on the circumferential direction of the connecting sleeve.
The further technical scheme is that the number of the connecting pieces is at least two, and the connecting pieces are arranged at intervals in the circumferential direction of the through hole.
The further technical scheme is that the inner edge of the snap ring is provided with a positioning lug.
The further technical scheme is that the number of the sensor placing cavities is two, the two sensor placing cavities are respectively raised towards the through hole and are raised downwards, and a U-shaped groove is formed between the two sensor placing cavities.
The further technical scheme is that the first end of the movable cover is hinged to the position, away from the cavity, of the sleeving part, and the second end of the movable cover is W-shaped and matched with the outer sides of the two sensor placing cavities.
A connecting cavity is also arranged between the sensor placing cavity and the battery placing cavity, and a buckle is arranged on the connecting cavity; a gap is arranged on the clapboard between the battery placing cavity and the connecting cavity; the connecting cavity is communicated with the sensor placing cavity.
The further technical scheme is that after the device is placed in the cavity, the sealing cover is welded to the upper opening.
The battery placing cavity protrudes downwards to form a semi-cylindrical containing cavity, a side opening is formed in one side of the battery placing cavity, and the side opening is opened and closed by the side cover.
Compared with the prior art, the utility model discloses can gain following beneficial effect:
the utility model discloses a horizontal tooth cooperates with fore-and-aft tooth, has realized the quick convenient installation of casing and position sleeve. After installing the position sleeve to mechanical water gauge, press the casing on the position sleeve along upper and lower direction, can realize the location of upper and lower direction and circumference between casing and the position sleeve. Preferably, the utility model discloses a fastener compresses tightly the horizontal tooth of two spare parts, further avoids the casing to upwards deviate from the position sleeve easily, improves structural stability.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the installation structure of the present invention.
Fig. 2 is an exploded view of an embodiment of the mounting structure of the present invention at a first viewing angle.
Fig. 3 is an exploded view of an embodiment of the mounting structure of the present invention at a second viewing angle.
Fig. 4 is a schematic structural diagram of the housing at the first viewing angle in the embodiment of the mounting structure of the present invention.
Fig. 5 is a schematic structural diagram of the housing at a second viewing angle in the embodiment of the mounting structure of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Detailed Description
As shown in fig. 1 to 5, the wireless remote transmission device mounting structure of a mechanical water meter of the present embodiment includes a positioning sleeve 10, a housing 20, a sealing cover 30, a movable cover 40, and a side cover 50.
Wherein, the locating sleeve 10 comprises a snap ring 11 and a connecting sleeve 12 arranged on the snap ring 11. Specifically, the connecting sleeve 12 is disposed at the inner edge of the snap ring 11 and extends upward perpendicular to the radial plane of the snap ring 11. The snap ring 11 is used to cooperate with a mechanical water meter, which is an existing mechanical water meter. The existing mechanical water meter generally comprises a meter shell, a counter, a transparent plate and a clamping cover, wherein the counter is arranged on the meter shell, the transparent plate is arranged on the counter, and the clamping cover covers the edge of the transparent plate from the upper part of the counter and is clamped on the meter shell in a threaded connection or clamping connection mode, so that the functions of fixing the transparent plate and the like are achieved. The clamping cap has a hole in the middle for viewing the counter and may be, for example, a copper cap. This embodiment is when the installation, loosens and presss from both sides tight cover, places the top of transparent plate with snap ring 11, presss from both sides tight cover and covers snap ring 11 edge again, and snap ring 11 presses to the transparent plate edge, will press from both sides tight cover chucking again on the watchcase to fixed snap ring 11 and transparent plate.
The connecting sleeve 12 has a gap in the circumferential direction. In this embodiment, the connecting sleeve 12 is arc-shaped, and the gap is a portion of the arc that is not formed into a circle. The outer side surface of the connecting sleeve 12 is provided with a first transverse tooth 13 parallel to the radial plane of the snap ring 11 and a first vertical tooth 14 perpendicular to the radial plane of the snap ring 11.
The shell 20 comprises a sleeve part 21 and a cavity 60 connected with the sleeve part 21, a through hole 23 is formed in the middle of the sleeve part 21, and the through hole 23 is partially sleeved outside the connecting sleeve 12; the wall of the through hole 23 is provided with a second vertical tooth 24 matched with the first vertical tooth 14, a connecting piece 25 is arranged around the through hole 23, a second horizontal tooth 26 matched with the first horizontal tooth 13 is arranged on the inner side surface of the connecting piece 25, and the connecting piece 25 can reversibly deform towards the direction far away from the connecting sleeve 21. In this embodiment, the housing 20 may be made of a plastic material, the upper end of the connecting piece 25 is connected to the engaging portion 21, the lower end of the connecting piece 25 is suspended, so that the lower end of the connecting piece 25 can be reversibly deformed within a certain deformation range, and the second horizontal tooth 26 is disposed at the lower end of the connecting piece 25. When the through hole 23 is sleeved with the connecting sleeve 12, the sleeved portion 21 is sleeved outside the connecting sleeve 12 from top to bottom, at the moment, the connecting piece 25 deforms outwards, the second transverse tooth 26 can slide relative to the first transverse tooth 13, the second vertical tooth 24 is matched with the first vertical tooth 14 to prevent the sleeved portion 21 from rotating relative to the connecting sleeve 12, the connecting piece 25 returns to the original position inwards after being sleeved, the second transverse tooth 26 is matched with the first transverse tooth 13 to prevent the sleeved portion 21 from moving up and down relative to the connecting sleeve 12, and therefore the shell 20 and the positioning sleeve 10 are quickly positioned and installed. In the present embodiment, the first vertical teeth 14, the first horizontal teeth 13, the second vertical teeth 24, and the second horizontal teeth 26 all refer to areas having a plurality of tooth-shaped protrusions, and the matching between the teeth is meshing.
Preferably, the inner edge of the snap ring 11 is provided with a locating tab 15, the locating tab 15 projecting inwardly from the inner edge of the snap ring 11, the locating tab 15 being visible from the aperture in the clamping housing when the snap ring 11 is placed and clamped in the clamping housing, the locating tab 15 being aligned with the centre line of the counter to locate the locating sleeve 10 and housing 20 relative to the counter, the sensor in the housing 20 being able to be in a predetermined position relative to the pointer of the water meter.
Further, in the present embodiment, the connecting piece 25 is provided with a locking seat 27 on the outer side thereof, which is separated from the connecting piece 25, the connecting piece 25 can be reversibly deformed outward, i.e., toward the locking seat 27, and the locking seat 27 is used for connecting a fastening member for pressing the connecting piece 25 toward the connecting sleeve 12. Specifically, the locking seat 27 includes a nut positioning groove 28, the nut positioning groove 28 is used for fixing a nut, and the fastener is a threaded fastener which is matched with the nut and locks the connecting piece 25 to the connecting sleeve 12 by rotating the threaded fastener. Specifically, the threaded fastener is a machine-meter screw which can play a good role in fastening. Preferably, the locking seat 27 further includes a baffle located outside the nut fixing groove 28, and in this embodiment, the baffle is an arc-shaped panel on the outer side surface of the nesting portion 21. The baffle is provided with a through hole 29 for the threaded fastener to pass through, when the connecting piece 25 is locked on the connecting sleeve 12, the tail end of the screw is flush with the through hole 29 or is positioned in the through hole 29, so that the fastener is better protected, the fastener is prevented from loosening due to touch, the fastener is difficult to disassemble and open except for adopting a professional tool, and the possibility of artificial damage can be reduced.
Specifically, the first vertical teeth 14 and the first horizontal teeth 13 are respectively disposed at different positions in the axial direction of the snap ring 11, for example, the first vertical teeth 14 are disposed above the first horizontal teeth 13, and the first horizontal teeth 13 may extend to the gap along the outer side surface of the arc-shaped connecting sleeve 12. In other embodiments of the present invention, the first vertical teeth 14 and the first horizontal teeth 13 are respectively disposed at different positions in the circumferential direction of the connecting sleeve 12, for example, the first vertical teeth 14 and the first horizontal teeth 13 may be disposed at intervals in the circumferential direction of the connecting sleeve 12.
Preferably, the number of the connecting pieces 25 is at least two, and the connecting pieces 25 are arranged at intervals in the circumferential direction of the through hole 23. Correspondingly, the first vertical teeth 14 on the connecting sleeve 12 can also be arranged at intervals. More preferably, the number of the connecting pieces 25 is three, and the three connecting pieces 25 are locked with the connecting sleeve 12 through three machine-meter screws, so that the shell 20 is prevented from loosening better.
The chamber 60 has an upper opening, and the chamber 60 includes a sensor placing chamber 61 and a battery placing chamber 62 which communicate with each other. In this embodiment, a connection cavity 63 may be further provided between the sensor placing cavity 61 and the battery placing cavity 62, a buckle 64 may be provided on the connection cavity 63, a notch 65 is provided on a partition plate between the battery placing cavity 62 and the connection cavity 62, and the connection cavity 62 communicates with the sensor placing cavity 61. The sensor placing cavity 61 is used for placing a sensor, the sensor placing cavity 61 is arranged at the notch of the connecting sleeve 12 and protrudes towards the through hole 23, so that the sensor is convenient to be close to a counter on the mechanical water meter so as to sense the rotation of a pointer of the counter, for example, the pointer of the counter can be provided with a magnetic core rotating along with the pointer, and the sensor senses the rotation of the pointer. The battery placement chamber 62 is located away from the through-hole 23 to avoid the battery placement chamber 62 from touching the clamping cover of the water meter, etc. The battery placing chamber 62 is used for placing a battery or the like. The device placed in the chamber 60 further comprises a processor, the processor is electrically connected with the sensor and the battery respectively, the battery provides a power supply, the processor converts the angle change of the pointer of the induction counter sensed by the sensor into water consumption data, and the processor provides a network for a background through NB-IoT network and other wireless transmission modes. The processor can be placed in the battery placement chamber 61 or the connection chamber 62, and the snap 64 and the notch 65 are used to limit the wires connected between the processor, the sensor and the battery.
In this embodiment, the number of the sensor placing cavities 61 is two, so as to improve the accuracy, and the processor can process the sensing data of the two sensors, for example, calculate the average value of the rotation angles of the hands measured by the two sensors and then calculate the water consumption. The two sensor placement chambers 61 project toward the through hole 23 and downward, respectively, closer to the counter of the water meter. A U-shaped groove is formed between the two sensor placing cavities 61.
The cover 30 closes the upper opening to protect the devices within the chamber 60. Specifically, the cover 30 may be welded to the upper opening after all the devices are placed, thereby preventing water such as rainwater and the like from entering the chamber 60 from above, and improving the waterproof grade.
The movable cover 40 is hinged to the nesting portion 21, and the movable cover 40 rotates along the hinge to open or close the through hole 23. In this embodiment, the first end of the movable cover 40 is provided with a post 41, the post 41 is hinged with the hinge hole 22 of the sleeve portion 21, the hinge hole 22 is disposed at a position away from the cavity 60 of the sleeve portion 21, and the second end of the movable cover 40 is W-shaped and is matched with the two sensor placing cavities 61 and the U-shaped grooves formed by the two sensor placing cavities.
Further, the battery placing chamber 62 is protruded downward to form a semi-cylindrical receiving chamber, and a side opening 66 is provided at one side of the battery placing chamber 62, and the side opening 66 is opened and closed by the side cover 50. The battery can be easily attached and detached through the side opening 66.
Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a wireless teletransmission device mounting structure of mechanical water meter which characterized in that includes:
the positioning sleeve comprises a clamping ring and a connecting sleeve arranged on the clamping ring, the clamping ring is used for being matched with the mechanical water meter, and the connecting sleeve is provided with a gap in the circumferential direction; the outer side surface of the connecting sleeve is provided with a first transverse tooth parallel to the radial plane of the clamping ring and a first vertical tooth perpendicular to the radial plane of the clamping ring;
the shell comprises a sleeving part and a cavity connected with the sleeving part, a through hole is formed in the middle of the sleeving part, and the through hole is partially sleeved outside the connecting sleeve; the wall of the through hole is provided with second vertical teeth matched with the first vertical teeth; a connecting piece is arranged around the through hole, a second transverse tooth matched with the first transverse tooth is arranged on the inner side face of the connecting piece, and the connecting piece can reversibly deform outwards; the cavity is provided with an upper opening and comprises a sensor placing cavity and a battery placing cavity, the sensor placing cavity is located at the notch of the connecting sleeve and protrudes towards the through hole, and the battery placing cavity is far away from the through hole;
a cover closing the upper opening;
the movable cover is hinged to the nesting portion and rotates along the hinged portion to open or close the through hole.
2. The wireless remote transmission device mounting structure for a mechanical water meter according to claim 1, wherein:
the outer side of the connecting sheet is provided with a locking seat separated from the connecting sheet, and the connecting sheet can reversibly deform towards the direction close to the locking seat; the locking seat is used for connecting a fastener, and the fastener is used for pressing the connecting piece to the connecting sleeve.
3. The wireless remote transmission device mounting structure of a mechanical water meter according to claim 2, characterized in that:
the locking seat comprises a nut positioning groove used for fixing a nut;
the fastener is a threaded fastener which is matched with the nut and locks the connecting piece on the connecting sleeve by rotating the threaded fastener.
4. The wireless remote transmission device mounting structure of a mechanical water meter according to claim 3, characterized in that:
the threaded fastener is a machine meter screw;
the locking seat further comprises a baffle located on the outer side of the nut positioning groove, a through hole for the threaded fastener to penetrate through is formed in the baffle, and when the connecting piece is locked on the connecting sleeve, the tail end of the machine meter screw is flush with or located in the through hole.
5. The wireless remote transmission device mounting structure of a mechanical water meter according to any one of claims 1 to 4, wherein:
the first vertical teeth and the first transverse teeth are respectively arranged at different positions in the axial direction of the clamping ring;
or the first vertical teeth and the first horizontal teeth are respectively arranged at different positions on the circumferential direction of the connecting sleeve.
6. The wireless remote transmission device mounting structure of a mechanical water meter according to claim 5, characterized in that:
the number of the connecting pieces is at least two, and the connecting pieces are arranged at intervals in the circumferential direction of the through hole.
7. The wireless remote transmission device mounting structure of a mechanical water meter according to any one of claims 1 to 4, wherein:
the inner edge of the clamping ring is provided with a positioning lug;
the number of the sensor placing cavities is two, the two sensor placing cavities are respectively raised towards the through hole and are raised downwards, and a U-shaped groove is formed between the two sensor placing cavities.
8. The wireless remote transmission device mounting structure of a mechanical water meter according to claim 7, characterized in that:
the first end of the movable cover is hinged to the position, far away from the cavity, of the sleeving part, and the second end of the movable cover is W-shaped and matched with the outer sides of the two sensor placing cavities.
9. The wireless remote transmission device mounting structure of a mechanical water meter according to any one of claims 1 to 4, wherein:
a connecting cavity is also arranged between the sensor placing cavity and the battery placing cavity, and a buckle is arranged on the connecting cavity; a gap is arranged on the partition plate between the battery placing cavity and the connecting cavity; the connecting cavity is communicated with the sensor placing cavity;
after the chamber is placed with the device, the cap is welded to the upper opening.
10. The wireless remote transmission device mounting structure of a mechanical water meter according to any one of claims 1 to 4, wherein:
the battery placing cavity protrudes downwards to form a semi-cylindrical accommodating cavity, a side opening is formed in one side of the battery placing cavity, and the side opening is opened and closed by a side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020883422.9U CN212158713U (en) | 2020-05-22 | 2020-05-22 | Wireless remote transmission device mounting structure of mechanical water meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020883422.9U CN212158713U (en) | 2020-05-22 | 2020-05-22 | Wireless remote transmission device mounting structure of mechanical water meter |
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| CN212158713U true CN212158713U (en) | 2020-12-15 |
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| CN202020883422.9U Active CN212158713U (en) | 2020-05-22 | 2020-05-22 | Wireless remote transmission device mounting structure of mechanical water meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473830A (en) * | 2020-05-22 | 2020-07-31 | 广东康宝莱智慧水务有限公司 | Wireless remote transmission device mounting structure of mechanical water meter |
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2020
- 2020-05-22 CN CN202020883422.9U patent/CN212158713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473830A (en) * | 2020-05-22 | 2020-07-31 | 广东康宝莱智慧水务有限公司 | Wireless remote transmission device mounting structure of mechanical water meter |
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