CN220266721U - Hydrant leakage early warning blank cap - Google Patents
Hydrant leakage early warning blank cap Download PDFInfo
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- CN220266721U CN220266721U CN202322060058.2U CN202322060058U CN220266721U CN 220266721 U CN220266721 U CN 220266721U CN 202322060058 U CN202322060058 U CN 202322060058U CN 220266721 U CN220266721 U CN 220266721U
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- early warning
- hydrant
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- main body
- cavity
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000002159 abnormal effect Effects 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a hydrant leakage early warning blank cap, which belongs to the technical field of intelligent hydrants and comprises a cap main body, an electric appliance assembly and a piezoelectric device, wherein the cap main body is used for being connected with the main body of the hydrant, and is provided with an early warning cavity and a connecting cavity communicated with the early warning cavity; the electric appliance assembly is arranged in the early warning cavity; the piezoelectric device is connected with the cover main body and the electric assembly at the same time and is arranged in the early warning cavity, and the piezoelectric device is electrically connected with the electric assembly and is used for acquiring abnormal data of the fire hydrant leakage and transmitting the abnormal data to the electric assembly for early warning analysis and treatment. The single plugging purpose of the sealing cap is changed by the leakage early warning sealing cap of the hydrant, so that the leakage early warning function is increased; the early warning function of early warning the sealing cap of the hydrant and leakage points around the sealing cap can be achieved, and the sealing cap is convenient to install and attractive in overall appearance. The utility model has simple structure and obvious action effect, and is suitable for wide popularization.
Description
Technical Field
The utility model relates to the technical field of fire hydrants, in particular to a fire hydrant leakage early warning blank cap.
Background
The hydrant cover is a single integral cover and is used for sealing the water outlet of the outdoor overground and underground hydrant. Because the hydrant cover is used for sealing the water outlet of the hydrant, the existing market is only a single die-casting cover and is only used for sealing the water outlet; the existing hydrant has the advantages that no other functions are achieved, the structure of the existing hydrant cover is integrated through die casting, in the use process, when the hydrant is lost, the hydrant is not detected, safety problems are easy to occur, and meanwhile, large economic losses are caused to a service company.
Disclosure of Invention
Aiming at the defects, the utility model provides the fire hydrant leakage early warning blank cap to solve the problems of single function, incapability of being perceived when the fire hydrant and the peripheral pipelines are in leakage and larger potential safety hazard and huge economic loss in the use process in the prior art.
The utility model provides a hydrant leakage early warning blank cap, which comprises the following components:
the cover main body is used for being connected with the main body of the hydrant, and an early warning cavity and a connecting cavity communicated with the early warning cavity are arranged on the cover main body;
the electric appliance assembly is arranged in the early warning cavity;
the piezoelectric device is connected with the cover main body and the electric appliance assembly at the same time and is arranged in the early warning cavity, and the piezoelectric device is electrically connected with the electric appliance assembly and is used for acquiring abnormal data of the fire hydrant leakage and transmitting the abnormal data to the electric appliance assembly for early warning analysis and treatment.
Preferably, the cover body includes:
the shell comprises a main body part and a mounting part which is integrally formed with the main body part, and the mounting part is used for being connected with the main body of the hydrant;
the base is connected with the shell, the electrical assembly and the piezoelectric device simultaneously, the early warning cavity is formed between the base and the main body part, and the connecting cavity is formed between the base and the mounting part.
Preferably, the piezoelectric device includes:
the piezoelectric induction piece is electrically connected with the electric appliance assembly and is abutted with the base;
the mass block is connected with the piezoelectric sensing piece and is arranged on one side of the piezoelectric sensing piece, which is far away from the base;
one end of the insulating sleeve is abutted with the mass block, and the other end of the insulating sleeve penetrates through the piezoelectric sensing piece to be abutted with the base;
one end of the fastener is clamped with the mass block, and the other end of the fastener sequentially penetrates through the mass block and the insulating sleeve to be connected with the base, and the fastener is used for limiting the piezoelectric sensing piece and the mass block.
Preferably, the electrical assembly comprises:
the battery is arranged in the early warning cavity;
the circuit board is arranged in the early warning cavity and is electrically connected with the battery and the piezoelectric induction piece at the same time, and the circuit board is connected with the base;
and one side of the connecting piece is connected with the base, and the other side of the connecting piece is connected with the battery and is used for fixing the battery.
Preferably, a sealing element is arranged between the base and the shell, and a plurality of sealing elements are arranged at intervals along the axial direction of the base.
Preferably, the mass block is provided with a wire through hole, and the wire through hole is used for passing a cable connected with the piezoelectric sensing piece.
Preferably, the piezoelectric sensing element is provided with an insulation hole for the insulation sleeve to pass through.
Preferably, the base is provided with a fixing hole matched with the fastener; the insulating hole and the fixing hole are coaxially arranged.
Preferably, the base is provided with a mounting hole for mounting the piezoelectric device.
Preferably, a side surface of the mass block, which is far away from the piezoelectric sensing piece, is flush with a side surface of the base, which is close to the early warning cavity; the insulating sleeve is made of nylon.
According to the scheme, the single plugging mode of the sealing cap is changed by the leakage early warning sealing cap of the hydrant, so that the leakage early warning function is improved; the early warning function of early warning the leakage of the hydrant cover and the nearby leakage points is achieved, and the hydrant cover is convenient to install and attractive in overall appearance. The utility model solves the problems of single function, incapability of detecting when the fire hydrant is lost in the using process, large potential safety hazard and huge economic loss in the prior art, has simple structure and remarkable action effect, and is suitable for wide popularization.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a conventional hydrant cover;
fig. 2 is a schematic structural diagram of a hydrant leakage early warning cap provided by the utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In fig. 1-3:
1. a housing; 2. a circuit board; 3. a battery; 4. a connecting piece; 5. a base; 6. a seal; 7. a mass block; 8. an insulating sleeve; 9. a fastener; 10. a piezoelectric sensing element; 11. an early warning cavity; 12. and a connecting cavity.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, a specific embodiment of a hydrant leakage warning cap according to the present utility model will now be described. The hydrant leakage early warning blank cap comprises a cap main body, an electric appliance assembly and a piezoelectric device, wherein the cap main body is used for being connected with a main body of the hydrant, and an early warning cavity 11 and a connecting cavity 12 communicated with the early warning cavity 11 are arranged on the cap main body; the electrical appliance assembly is arranged in the early warning cavity 11; the piezoelectric device is connected with the cover main body and the electric assembly at the same time and is arranged in the early warning cavity 11, and the piezoelectric device is electrically connected with the electric assembly and is used for acquiring abnormal data of the fire hydrant leakage and transmitting the abnormal data to the electric assembly for early warning analysis and treatment.
For convenience of explanation, referring to fig. 2, a rectangular coordinate system is established by taking any point of space as an origin, taking the setting direction of the electrical assembly relative to the base 5 in the cover main body as a Z axis, taking the setting direction of the circuit board 2 relative to the battery 3 in the electrical assembly as an X axis, and taking a straight line direction perpendicular to the X axis and the Z axis at the same time as a Y axis, wherein an XY plane is a horizontal plane, the direction indicated on the horizontal plane is a horizontal direction, and the direction indicated on the Z axis is a vertical direction.
The piezoelectric device senses weak vibration change caused by water leakage of the hydrant pipeline, vibration signals are converted into electric signals, and the electric signals acquired by the piezoelectric device are collected and monitored by the electric assembly and compared with specific leakage signals, so that leakage early warning of the hydrant is realized.
Compared with the prior art, the hydrant leakage early warning blank cap can realize hydrant leakage early warning, the electric appliance assembly and the piezoelectric device are arranged in the cover main body, the function of the leakage early warning is improved, meanwhile, the waterproof performance is good, the safety is better, and the function is increased on the basis of not changing the original use. The hydrant leakage early warning blank cap solves the problems that in the prior art, the function is single, the hydrant cannot be perceived when the hydrant is in leakage, and the hydrant has larger potential safety hazard and larger economic loss in the use process, and is convenient to install, firm and durable, and attractive in appearance.
As another implementation mode of the utility model, the structure of the hydrant leakage early warning blank cap is basically the same as that of the embodiment, and the difference is that the main body of the cap comprises a shell 1 and a base 5, wherein the shell 1 comprises a main body part and a mounting part integrally formed with the main body part, and the mounting part is used for being connected with the main body of the hydrant; the base 5 is connected with the shell 1, the electrical assembly and the piezoelectric device at the same time, an early warning cavity 11 is formed between the base 5 and the main body part, and a connecting cavity 12 is formed between the base 5 and the mounting part.
In this embodiment, the shape of the housing 1 may be hexagonal, cylindrical, and the specification may be a cylindrical shape of 65mm in diameter, 100mm in diameter, 150mm in diameter, or the like.
As another implementation mode of the utility model, the structure of the hydrant leakage early warning blank cap is basically the same as that of the embodiment, and the difference is that the piezoelectric device comprises a piezoelectric sensing piece 10, a mass block 7, an insulating sleeve 8 and a fastening piece 9, wherein the piezoelectric sensing piece 10 is electrically connected with the electric appliance assembly and is abutted against the base 5; the mass block 7 is connected with the piezoelectric sensing piece 10 and is arranged on one side of the piezoelectric sensing piece 10 away from the base 5; one end of the insulating sleeve 8 is abutted against the mass block 7, and the other end penetrates through the piezoelectric sensing piece 10 to be abutted against the base 5; one end of the fastener 9 is clamped with the mass block 7, and the other end sequentially penetrates through the mass block 7 and the insulating sleeve 8 to be connected with the base 5 and used for limiting the piezoelectric sensing piece 10 and the mass block 7.
In this embodiment, the mass 7 is provided with a wire via for the passage of a cable connected to the piezoelectric sensing element 10. The piezoelectric sensing element 10 is provided with an insulation hole for the insulation sleeve 8 to pass through. The base 5 is provided with a fixing hole matched with the fastener 9; the insulating hole is arranged coaxially with the fixing hole. The fastener 9 may be a bolt or a screw, and the fixing hole may be a threaded hole; the insulating sleeve 8 is made of nylon. The piezoelectric sensing element 10 may be a piezoelectric ceramic, an accelerometer, or the like. The piezoelectric sensing piece 10 senses weak vibration change caused by water leakage of the hydrant pipeline through the base 5, vibration signals are converted into electric signals, and the electric signals collected and monitored by the electric appliance assembly are compared with specific leakage signals, so that leakage early warning of the hydrant is realized. It is within the scope of the present application to provide the piezoelectric sensing element 10 with the performance characteristics described above.
As another implementation mode of the utility model, the structure of the hydrant leakage early warning cap is basically the same as that of the embodiment, and the difference is that the electrical assembly comprises a battery 3, a circuit board 2 and a connecting piece 4, wherein the battery 3 is arranged in an early warning cavity 11; the circuit board 2 is arranged in the early warning cavity 11 and is electrically connected with the battery 3 and the piezoelectric sensing piece 10, and the circuit board 2 is connected with the base 5; one side of the connecting piece 4 is connected with the base 5, and the other side is connected with the battery 3 for fixing the battery 3. The connecting piece 4 can be double-sided adhesive tape or a buckle structure with two fixable sides, etc. The circuit board 2 is also fixed to the base 5 by a connector 4.
In this embodiment, a sealing member 6 is disposed between the base 5 and the housing 1, and the sealing member 6 is disposed in a plurality along an axial direction of the base 5. The sealing element 6 can be a sealing ring, and the sealing ring can be provided with two sealing rings on the outer circle of the base 5.
In the present embodiment, the mount 5 is provided with mounting holes for mounting the piezoelectric device. One side of the mass 7 away from the piezoelectric sensing element 10 is flush with one side of the base 5 near the pre-warning cavity 11. The mass block 7 is provided with a through hole for the fastener 9 to pass through, and the insulating sleeve 8 is of a tubular structure.
The assembly step, the piezoelectric sensing piece 10 is arranged in the mounting hole of the base 5, the insulation hole of the piezoelectric sensing piece 10 is aligned with the fixing hole of the base 5, the insulation sleeve 8 penetrates through the insulation hole of the piezoelectric sensing piece 10, the mass block 7 presses the piezoelectric sensing piece 10, and the fastening piece 9 sequentially penetrates through the through hole of the mass block 7, and the insulation sleeve 8 and the fixing hole of the base 5 to be screwed and fastened; the cable of the piezoelectric sensing piece 10 can be connected with the electrical appliance assembly through a wire passing hole on the base 5; the electrical assembly and the piezoelectric device are integrally assembled into the inner cavity of the shell 1; the outer circle of the base 5 is provided with two sealing pieces 6, so that the inside and the outside of the shell 1 can be sealed, and water is prevented from entering the shell 1 to damage circuit devices.
As another implementation mode of the utility model, the structure of the hydrant leakage early warning blank cap is basically the same as that of the embodiment, and the structure is different in that a transparent window is arranged on the main body part, a warning lamp is electrically connected to the circuit board 2, the warning lamp is aligned with the window, and when the circuit board 2 receives abnormal data information, the warning lamp is lightened, and the brightness is transmitted out through the window, so that the warning effect is achieved. The circuit board 2 can also be connected with a buzzer for warning.
In this embodiment, the base 5 includes a base and a vibrating plate, the base is connected with the housing 1 and the mass block 7 at the same time, the mounting hole is formed in the base, the vibrating plate is a thinner metal plate, the vibrating plate is arranged in the mounting hole and connected with the base, one side of the vibrating plate is abutted with the piezoelectric sensing piece 10, the other side is arranged at a distance from one end of the base, and the fixing hole is formed in the vibrating plate. During operation, the vibrating plate senses weak vibration change of the pipeline, vibration is conducted to the piezoelectric sensing piece 10, the piezoelectric sensing piece 10 converts vibration signals into electric signals and transmits the electric signals to the circuit board 2, and due to the fact that the vibrating plate is thinner and lighter in structure, vibration signals are conducted easily, sensitivity is higher, detection effect is better, and abnormal data information can be acquired timely. It is to be understood that the terms "length," "width," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other. What is not described in detail in the embodiments of the present utility model belongs to the prior art known to those skilled in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A hydrant leakage warning cover, comprising:
the fire hydrant comprises a cover main body, a fire hydrant body and a fire hydrant cover, wherein the cover main body is used for being connected with the fire hydrant main body, and an early warning cavity (11) and a connecting cavity (12) communicated with the early warning cavity (11) are arranged on the cover main body;
the electric appliance assembly is arranged in the early warning cavity (11);
the piezoelectric device is connected with the cover main body and the electric appliance assembly at the same time and is arranged in the early warning cavity (11), and the piezoelectric device is electrically connected with the electric appliance assembly and is used for acquiring abnormal data of the fire hydrant leakage and transmitting the abnormal data to the electric appliance assembly for early warning analysis and treatment.
2. The hydrant leakage warning cover according to claim 1, wherein said cover body comprises:
the fire hydrant comprises a shell (1) and a cover, wherein the shell comprises a main body part and a mounting part which is integrally formed with the main body part, and the mounting part is used for being connected with a main body of the fire hydrant;
the base (5) is connected with the shell (1), the electrical assembly and the piezoelectric device, the early warning cavity (11) is formed between the base (5) and the main body part, and the connecting cavity (12) is formed between the base (5) and the mounting part.
3. A hydrant leakage warning cover according to claim 2, wherein the piezoelectric device comprises:
a piezoelectric sensing element (10) electrically connected to the electrical assembly and abutting against the base (5);
the mass block (7) is connected with the piezoelectric sensing piece (10) and is arranged at one side of the piezoelectric sensing piece (10) far away from the base (5);
an insulating sleeve (8), one end of which is abutted with the mass block (7), and the other end of which penetrates through the piezoelectric sensing piece (10) to be abutted with the base (5);
and one end of the fastener (9) is clamped with the mass block (7), and the other end of the fastener sequentially penetrates through the mass block (7) and the insulating sleeve (8) and is connected with the base (5) and used for limiting the piezoelectric sensing piece (10) and the mass block (7).
4. A hydrant leakage warning cover according to claim 3, wherein the electrical assembly comprises:
the battery (3) is arranged in the early warning cavity (11);
the circuit board (2) is arranged in the early warning cavity (11) and is electrically connected with the battery (3) and the piezoelectric sensing piece (10), and the circuit board (2) is connected with the base (5);
and one side of the connecting piece (4) is connected with the base (5), and the other side of the connecting piece is connected with the battery (3) and is used for fixing the battery (3).
5. A hydrant leakage warning cover according to claim 3, characterised in that a sealing member (6) is arranged between the base (5) and the casing (1), the sealing members (6) being arranged in a plurality along the axial direction of the base (5).
6. A hydrant leakage warning cap according to claim 3, characterised in that the mass (7) is provided with a wire through hole for the passage of a cable connected to the piezoelectric sensing element (10).
7. A hydrant leakage warning cap according to claim 3, characterised in that the piezoelectric sensing element (10) is provided with an insulating aperture for the passage of the insulating sleeve (8).
8. A hydrant leakage warning cover according to claim 7, characterized in that the base (5) is provided with a fixing hole adapted to the fastener (9); the insulating hole and the fixing hole are coaxially arranged.
9. A hydrant leakage warning cover according to any one of claims 3 to 8, characterised in that the base (5) is provided with mounting holes for mounting the piezoelectric device.
10. A hydrant leakage warning cap according to claim 9, characterized in that a side of the mass (7) remote from the piezoelectric sensing element (10) is flush with a side of the base (5) close to the warning cavity (11); the insulating sleeve (8) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322060058.2U CN220266721U (en) | 2023-08-02 | 2023-08-02 | Hydrant leakage early warning blank cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322060058.2U CN220266721U (en) | 2023-08-02 | 2023-08-02 | Hydrant leakage early warning blank cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266721U true CN220266721U (en) | 2023-12-29 |
Family
ID=89300031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322060058.2U Active CN220266721U (en) | 2023-08-02 | 2023-08-02 | Hydrant leakage early warning blank cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266721U (en) |
-
2023
- 2023-08-02 CN CN202322060058.2U patent/CN220266721U/en active Active
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