CN213211310U - Water meter remote reading device with wide adaptability - Google Patents
Water meter remote reading device with wide adaptability Download PDFInfo
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- CN213211310U CN213211310U CN202022391396.0U CN202022391396U CN213211310U CN 213211310 U CN213211310 U CN 213211310U CN 202022391396 U CN202022391396 U CN 202022391396U CN 213211310 U CN213211310 U CN 213211310U
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Abstract
The utility model provides a long-range device of checking meter of water gauge with extensive suitability, which comprises a housin, the subassembly of checking meter, holder and auto-lock subassembly, the camera of the subassembly of checking meter is towards the water gauge mounting groove, there is wireless communication module on the master control circuit board, the holder includes riser portion and diaphragm portion, vertical direction orientation water gauge mounting groove can be followed to the diaphragm portion, riser portion is provided with the rack, the auto-lock subassembly includes the worm, the worm wheel, the gear, drive shaft and rotation operation spare, the drive shaft is arranged and is passed worm wheel and gear along the horizontal direction, the axial tip at the drive shaft is connected to the rotation operation spare, the worm wheel, gear and rotation operation spare are connected with the drive shaft transmission, worm wheel and worm meshing, wheel and rack toothing, the helical pitch angle of worm is less than. The present case has extensive water gauge suitability, carries out the image shooting through the camera, and rethread wireless communication module sends towards the high in the clouds server, realizes then that the intelligent of water gauge is long-range to check meter.
Description
Technical Field
The utility model relates to a long-range field of checking meter of intelligence especially relates to a long-range device of checking meter of water gauge with extensive suitability.
Background
At present, in the field of water meter application, more and more water meters adopt a digital intelligent device to read data and then transmit the data to a server through a network. However, the digital intelligent water meter reading device is generally used in newly built building or newly built buildings, a large number of old water meters are still used in the existing old communities, and the old water meters are brought into an intelligent remote meter reading system at low cost, so that the digital intelligent water meter reading device has important significance, is beneficial to reducing the input of meter reading personnel and accelerating the intelligent networking of the water meters.
Because the size and the model of old-fashioned water gauge are not only the same, and the level of whole building is arranged along vertical direction, and the space of upper and lower adjacent water gauge is less, so need rationally optimize at the structural arrangement of device of checking meter to and structurally also need consider the theftproof nature to a certain extent, also need improve simple to operate nature through structural optimization on the installation is dismantled simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a long-range device of checking meter of water gauge with extensive suitability.
In order to realize the purpose of the utility model, the utility model provides a water meter remote meter reading device with wide adaptability, which comprises a shell, a meter reading component, a clamping piece and a self-locking component, wherein the shell comprises an upper plate part and a side plate part, the upper plate part extends along the horizontal direction, the side plate part extends along the vertical direction, the side plate part is positioned below the upper plate part and is connected with the horizontal side part of the upper plate part, the upper plate part is positioned above the vertical direction of the side plate part, the upper plate part and the side plate part enclose a water meter mounting groove, the water meter mounting groove is arranged along the horizontal direction in a penetrating way, the meter reading component comprises a main control circuit board, a camera and a power module, the camera is arranged on the upper plate part, the camera faces the water meter mounting groove, the camera is connected with the main control circuit board, the power module is connected with the main control circuit board, a wireless communication, the vertical plate part can move on the side plate part along the vertical direction, the transverse plate part can face the water meter mounting groove along the vertical direction, the vertical plate part is provided with a sliding groove along the vertical direction, the inner wall of the sliding groove is provided with a rack along the vertical direction, the self-locking assembly is arranged in the side plate part and comprises a worm, a worm wheel, a gear, a driving shaft and a rotary operating part, the driving shaft is arranged along the horizontal direction and penetrates through the worm wheel and the gear, the rotary operating part is connected to the axial end part of the driving shaft, the worm wheel, the gear and the rotary operating part are in transmission connection with the driving shaft, the side plate part is provided with a first through hole and a second through hole, the rotary operating part penetrates through the first through hole, the worm wheel is meshed with the worm, the gear is positioned in the sliding groove and meshed with the rack, the worm is arranged along the horizontal direction, the second through hole is located on the axis of the worm, and the unlocking portion faces the second through hole.
Still further, the rotation operation member is located on an outward side of the side plate portion, the worm wheel is located on a side close to the water meter mounting groove, and the gear is located between the worm wheel and the rotation operation member in the horizontal direction.
In a further aspect, the worm is located on a side of the riser adjacent the water meter mounting groove.
It is further preferable that a projection of the unlocking portion is located in a projection of the vertical plate portion in an axial projection along the drive shaft.
Further, the vertical plate portion is vertically connected to the horizontal plate portion.
Further, the lateral plate is located outside the side plate, and the lateral plate is perpendicular to the side plate.
In a further aspect, the first through holes are located on an outer front surface of the side plate portion, the second through holes are located on an outer side surface of the side plate portion, and the outer front surface is perpendicular to the outer side surface.
In a further aspect, the bottom of the upper plate portion is provided with a receiving recess, the receiving recess is provided with a through hole, and the camera faces the through hole.
Further, a concave lens is provided in the through hole.
Still further, the main control circuit board and the power supply module are arranged in the side plate part.
The beneficial effects of the utility model are that, install at the water gauge mounting groove when the water gauge, cross slab portion through being located the downside can vertical removal, it is fixed to form the centre gripping with the last board that is located the upside, owing to be the mounting means of adjustable centre gripping, but the multiple not unidimensional water gauge of event adaptation, it has more extensive suitability, carry out image shooting through the camera that is located the last board again, then accessible main control circuit board and wireless communication module send towards the high in the clouds server, then realize the long-range of water gauge and check meter, set up main control circuit board and power module at the curb plate portion simultaneously, and set up concave lens at last board, both can expand the field of vision scope of acquireing the image, and also can shorten vertical direction size, thereby the convenience is used in vertical range water gauge.
The lead angle of the worm is smaller than the equivalent friction angle between the saw teeth of the worm wheel, the self-locking assembly has self-locking performance, namely, the worm wheel can only be driven by the worm, but the worm can not be driven to the worm by the worm wheel, the rack can not enable the worm wheel to rotate through horizontal outward movement, so that the transverse plate part and the driving block achieve the clamping and positioning effects, the mounting and clamping of a user are facilitated, when the self-locking assembly is unlocked and disassembled again, the unlocking part can only be operated and the worm can rotate after the special unlocking tool penetrates through the second through hole, then the rack is moved, the separation of the transverse plate part is realized, the anti-theft performance can be improved, the worm and the front side and the rear side of the vertical plate part are arranged, a certain positioning function of the unlocking.
Drawings
Fig. 1 is a structural view of a conventional water meter.
Fig. 2 is the system block diagram of the embodiment of the remote meter reading device for a water meter in the cloud application.
Fig. 3 is a structural diagram of the embodiment of the remote meter reading device for a water meter in a locking state.
Fig. 4 is a front side structure diagram of the self-locking assembly in the embodiment of the remote meter reading device for a water meter of the present invention.
Fig. 5 is a rear-side structural view of the self-locking assembly in the embodiment of the water meter remote reading device of the present invention.
Fig. 6 is the structure diagram of the embodiment of the remote meter reading device for water meter in the unlocked state.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 6, the remote water meter reading device 1 includes a housing 11, a meter reading assembly, a clamping member 21 and a self-locking assembly, the housing 11 includes an upper plate portion 111 and a side plate portion 112, the upper plate portion 111 extends along a horizontal direction, the side plate portion 112 extends along a vertical direction, the side plate portion 112 is located below the upper plate portion 111 and is connected to a horizontal side portion of the upper plate portion 111, the upper plate portion 111 is located above the side plate portion 112 in the vertical direction, the upper plate portion 111 and the side plate portion 112 enclose a water meter mounting groove 114, and the water meter mounting groove 114 penetrates in the horizontal direction.
The water meter comprises a main body 101, a water outlet pipe 102 and a dial 103, wherein the dial 103 is positioned above the main body 101, the two water outlet pipes 102 are positioned at two horizontal sides of the main body 101, a water meter mounting groove 114 also penetrates along the extending direction of the water outlet pipe 102, when the water meter is mounted in the water meter mounting groove 114, the dial 103 is matched with an upper plate part 111, the side part of the main body 101 is adjacent to a side plate part 112, and the bottom part of the main body 101 is matched with a transverse plate part 212.
The subassembly of checking meter includes main control circuit board 122, camera 121 and power module, and camera 121 sets up on last board 111, and camera 121 is connected with main control circuit board 122 towards water gauge mounting groove 114, camera 121, and power module is connected with main control circuit board 122, is provided with wireless communication module on main control circuit board 122, and power module can adopt the lithium cell module, also adopts the power supply in water and electricity room, uses after the vary voltage again.
The main control circuit board 122 is provided with a wireless communication module, the bottom of the upper plate portion 111 can be arranged in a plane or in a bearing concave portion, a through hole penetrates through the bearing concave portion, a concave lens is arranged in the through hole, and the camera 121 faces the through hole and shoots the dial through the concave lens. The image is transmitted to the main control circuit board then, is connected with the high in the clouds server through wireless communication module again, and wireless communication module can adopt 4G module, 3G module or WIFI module etc. will adopt 4G module it to have better application effect in the in-service use. Therefore, the reading images of the water meters are transmitted to the cloud server by the remote meter reading devices 1 of the water meters, and the accurate readings of the water meters are recorded by subsequent image recognition or manual reading.
The self-locking assembly is arranged in the side plate part 112, the self-locking assembly comprises a worm 26, a worm wheel 24, a gear 25, a driving shaft 23 and a rotary operating part 22, the driving shaft 23 is arranged in the horizontal direction and penetrates through the worm wheel 2424 and the gear 25, the rotary operating part 22 is connected to the axial end part of the driving shaft 23, the worm wheel 24, the gear 25 and the rotary operating part 22 are in transmission connection with the driving shaft 23, the side plate part 112 is provided with a first perforation 113 and a second perforation, the rotary operating part 22 penetrates through the first perforation 113, the worm wheel 24 is meshed with the worm 26, the gear 25 is arranged in the sliding groove and is meshed with the rack 213, the worm 26 is arranged in the horizontal direction, the axial direction of the worm 26 is perpendicular to the axial direction of the driving shaft 23, the lead angle of the worm 26 is smaller than the equivalent friction angle between teeth of the worm wheel 24, the axial end of the, the first through holes 113 are located on the outer front surface of the side plate portion 112, the second through holes are located on the outer side surface of the side plate portion 112, the outer front surface is perpendicular to the outer side surface, a user can use a special unlocking tool to rotate the unlocking portion 261 through the second through holes, and the unlocking portion 261 can be a cross groove or a triangular groove.
The rotation operation member 22 is located on the outward side of the side plate portion 112, the worm wheel 24 is located on the side close to the water meter mounting groove 114, the gear 25 is located between the worm wheel 24 and the rotation operation member 22 in the horizontal direction, the worm 26 is located on the side of the vertical plate portion 211 close to the water meter mounting groove 114, and the projection of the unlocking portion 261 is located in the projection of the vertical plate portion 211 in the axial direction projection of the drive shaft 23.
Since the lead angle of the worm 26 is smaller than the equivalent friction angle between the teeth of the worm wheel 24, the self-locking assembly has one-way self-locking property, that is, in a single direction, the worm wheel 24 can only be driven by the worm 26, but the worm wheel 24 cannot drive the worm 26, the axial end of the worm 26 is provided with an unlocking part 261, the second through hole is located on the axis of the worm 26, the unlocking part 261 faces the second through hole, and a user can use a special unlocking tool to pass through the second through hole to rotate the unlocking part 261.
When installing the remote meter reading device 1 of water meter, refer to fig. 3, the position department of water meter is blocked to water meter mounting groove 114, and operating personnel rotary operation spare 22 can rotate around the drive shaft axis, and along with the transmission of drive shaft, the gear drives the riser portion and moves up, and the upward movement of horizontal plate portion forms the centre gripping of water meter fixed simultaneously, and the drive shaft drives worm wheel 24 and worm 26 and rotates simultaneously, has the auto-lock subassembly to have one-way auto-lock nature, so rack 213 can not move down, realizes centre gripping stability then.
Referring to fig. 6, when the unlocking is required, the unlocking tool is moved upward to pass through the second through hole to rotate the unlocking portion 261, and the worm 26 rotates the worm wheel 24 and moves the gear 25 and the rack 213, thereby finally separating the horizontal plate portion downward from the water meter.
Claims (10)
1. A remote meter reading device for a water meter with wide adaptability, comprising:
the water meter comprises a shell, a water meter mounting groove and a water meter mounting groove, wherein the shell comprises an upper plate part and a side plate part, the upper plate part extends along the horizontal direction, the side plate part extends along the vertical direction, the side plate part is positioned below the upper plate part and connected to the horizontal side part of the upper plate part, the upper plate part is positioned above the side plate part in the vertical direction, the upper plate part and the side plate part surround the water meter mounting groove, and the water meter mounting groove penetrates through the water meter mounting groove along the horizontal direction;
the meter reading assembly comprises a main control circuit board, a camera and a power module, the camera is arranged on the upper plate part and faces the water meter mounting groove, the camera is connected with the main control circuit board, the power module is connected with the main control circuit board, and a wireless communication module is arranged on the main control circuit board;
the clamping piece is arranged on the side plate part and comprises a vertical plate part and a transverse plate part, the vertical plate part can move on the side plate part along the vertical direction, the transverse plate part can face the water meter mounting groove along the vertical direction, the vertical plate part is provided with a chute along the vertical direction, and the inner wall of the chute is provided with a rack along the vertical direction;
the self-locking assembly is arranged in the side plate portion and comprises a worm, a worm wheel, a gear, a driving shaft and a rotary operation piece, the driving shaft is arranged in the horizontal direction and penetrates through the worm wheel and the gear, the rotary operation piece is connected to the axial end portion of the driving shaft, the worm wheel, the gear and the rotary operation piece are in transmission connection with the driving shaft, the side plate portion is provided with a first through hole and a second through hole, the rotary operation piece penetrates through the first through hole, the worm wheel is meshed with the worm, the gear is located in the sliding groove and meshed with the rack, the worm is arranged in the horizontal direction, the axial direction of the worm is perpendicular to the axial direction of the driving shaft, the lead angle of the worm is smaller than the equivalent friction angle between teeth of the worm wheel, and the axial end of the worm is provided with an unlocking portion, the second through hole is located on an axis of the worm, and the unlocking portion faces the second through hole.
2. The remote meter reading device for a water meter according to claim 1, wherein:
the rotation operation spare is located the outside of side board portion, the worm wheel is located and is close to one side of water gauge mounting groove, the gear is located on the horizontal direction the worm wheel with between the rotation operation spare.
3. The remote meter reading device for a water meter according to claim 2, wherein:
the worm is located the riser is close to on one side of water gauge mounting groove.
4. The remote meter reading device for a water meter according to claim 3, wherein:
the projection of the unlocking portion is located in the projection of the vertical plate portion in the axial projection along the drive shaft.
5. The remote meter reading device for the water meter according to any one of the claims 1 to 4, wherein:
the vertical plate portion is vertically connected to the horizontal plate portion.
6. The remote meter reading device for a water meter according to claim 5, wherein:
the lateral plate portion is located outside the side plate portion, and the lateral plate portion is perpendicular to the side plate portion.
7. The remote meter reading device for the water meter according to any one of the claims 1 to 4, wherein:
the first through holes are located on the outer front face of the side plate portion, the second through holes are located on the outer side face of the side plate portion, and the outer front face is perpendicular to the outer side face.
8. The remote meter reading device for the water meter according to any one of the claims 1 to 4, wherein:
the bottom of the upper plate part is provided with a bearing concave part, a through hole penetrates through the bearing concave part, and the camera faces the through hole.
9. The remote meter reading device for a water meter according to claim 8, wherein:
a concave lens is arranged in the through hole.
10. The remote meter reading device for the water meter according to any one of the claims 1 to 4, wherein:
the main control circuit board and the power module are arranged in the side plate part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391396.0U CN213211310U (en) | 2020-10-23 | 2020-10-23 | Water meter remote reading device with wide adaptability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391396.0U CN213211310U (en) | 2020-10-23 | 2020-10-23 | Water meter remote reading device with wide adaptability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213211310U true CN213211310U (en) | 2021-05-14 |
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ID=75827770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022391396.0U Active CN213211310U (en) | 2020-10-23 | 2020-10-23 | Water meter remote reading device with wide adaptability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213211310U (en) |
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2020
- 2020-10-23 CN CN202022391396.0U patent/CN213211310U/en active Active
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