CN214948283U - Water supply network leakage monitor convenient to assembly - Google Patents
Water supply network leakage monitor convenient to assembly Download PDFInfo
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- CN214948283U CN214948283U CN202120930911.XU CN202120930911U CN214948283U CN 214948283 U CN214948283 U CN 214948283U CN 202120930911 U CN202120930911 U CN 202120930911U CN 214948283 U CN214948283 U CN 214948283U
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Abstract
The utility model discloses a water supply network leakage monitoring appearance convenient to assembly, including the casing, casing lower part lid has closed the base, and the casing is inside to be fixed with signal collector, and base upper portion upwards extends and is equipped with the protruding muscle of second annular, and the inside mobilizable steel ball that is equipped with of the protruding muscle of second annular, and the steel ball lower part surpasss the under base surface, is equipped with the spring in the protruding muscle of second annular, spring lower part butt steel ball and upper portion butt signal collector. The utility model discloses a noise of monitoring water pipe to turn into noise signal with the vibration signal of water pipe and carry out all-weather real-time supervision, simple structure, the precision is high, and the practicality is good to the water pipe.
Description
Technical Field
The utility model belongs to the technical field of noise monitoring pipeline leakage technique and specifically relates to a water supply network leakage monitor convenient to assembly is related to.
Background
Most of water supply networks in cities and towns are buried underground, when the water supply pipe has the leakage, generally all pick up the hourglass through artifical section by section investigation, and this kind of mode receives the influence of environment very big, need detect under the environment of relative silence, and is higher to measurement personnel's technical level requirement moreover, detects the department in every department, all needs dig ground and carry out the investigation and detect to cause the multistage destruction on ground easily, consequently the urgent need improves this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a water supply network leakage monitor convenient to assembly, through the noise of monitoring water pipe to turn into the vibration signal of water pipe and carry out all-weather real-time supervision to the water pipe with the noise signal, simple structure, the precision is high, and the practicality is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a water supply network leakage monitor convenient to assembly, includes the casing, casing lower part lid has closed the base, the inside signal collection station that is fixed with of casing, the base upper portion upwards extends and is equipped with the protruding muscle of second annular, the inside mobilizable steel ball that is equipped with of the protruding muscle of second annular, the steel ball lower part surpasss the under base surface, be equipped with the spring in the protruding muscle of second annular, spring lower part butt steel ball and upper portion butt signal collection station.
The casing upper portion downwardly extending is equipped with the stand, the signal collector passes through the bolt fastening in the stand lower part, be equipped with the fixed orifices in the stand, the signal collector is from last down being equipped with first preforming, piezoelectric quartz piece and second preforming in proper order, the bolt runs through fixed orifices, first preforming, piezoelectric quartz piece in proper order and fixes to in the second preforming.
The piezoelectric quartz plate is isolated from the bolt through a sleeve, and the upper part of the spring is abutted to the lower part of the second pressing plate.
The casing is close to base department and is equipped with relative L type breach, L type breach one end intercommunication casing lower surface, base upper portion upwards extends and is equipped with the protruding muscle of first annular, the protruding muscle of first annular and shells inner wall clearance fit, the protruding muscle of first annular side outwards extends and is equipped with the spacing bump that corresponds with L type breach, spacing bump can be along L type breach removal and spacing.
The outer side of the first annular convex rib is sleeved with a sealing ring, and the outer side of the sealing ring is abutted to the inner wall of the shell.
And a screw for connecting the shell and the base is arranged on the side surface of the shell.
The steel ball bearing is characterized in that a guide hole is formed in the second annular convex rib, a through hole communicated with the lower surface of the base is formed in the lower portion of the guide hole, the cross-sectional size of the through hole is smaller than that of the guide hole, the steel ball is located in the guide hole, and the lower portion of the steel ball exceeds the lower surface of the through hole.
The base lower part is equipped with the clamp.
And a sealing plug is covered at the opening at the upper part of the fixing hole.
The utility model has the advantages that:
1. the contact area between the steel balls and the pipeline can be reduced by arranging the steel balls, so that the interference of the outside on the induction part can be reduced, when the device is installed, a signal can be generated, whether the installation is in place or not can be judged, the influence of installation errors is prevented, and the monitoring precision is improved;
2. the utility model discloses only need fix casing and base through a screw and just can accomplish the assembly, the assembly mode is simple, and is fixed firm, has reduced the quantity of screw, has improved assembly speed greatly, is favorable to improving production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded view of the present invention.
In the figure: the structure comprises a shell 1, an L-shaped notch 101, a column 102, a fixing hole 103, a base 2, a first annular convex rib 201, a limit bump 202, a second annular convex rib 203, a guide hole 204, a through hole 205, a steel ball 3, a piezoelectric quartz wafer 4, a sleeve 5, a first pressing piece 6, a second pressing piece 7, a spring 8, a bolt 9, a screw 10, a sealing plug 11, a sealing ring 12, a clamp 13 and a rubber pad 14.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, and do not indicate or imply that the referred device or unit must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the water supply pipe network leakage monitor convenient to assemble comprises a shell 1, a base 2 is covered on the lower portion of the shell 1, a signal collector is fixed inside the shell 1, a second annular convex rib 203 is arranged on the upper portion of the base 2 in an upward extending mode, a movable steel ball 3 is arranged inside the second annular convex rib 203, the lower portion of the steel ball 3 exceeds the lower surface of the base 2, a spring 8 is arranged in the second annular convex rib 203, the lower portion of the spring 8 abuts against the steel ball 3, the upper portion of the spring abuts against the signal collector, an upright post 102 is arranged on the upper portion of the shell 1 in a downward extending mode, the signal collector is fixed on the lower portion of the upright post 102 through a bolt 9, a fixing hole 103 is formed in the upright post 102, a first pressing piece 6, a piezoelectric quartz piece 4 and a second pressing piece 7 are sequentially arranged on the signal collector from top to bottom, and the bolt 9 sequentially penetrates through the fixing hole 103, The first pressing piece 6 and the piezoelectric quartz piece 4 are fixed in the second pressing piece 7, and the upper part of the spring 8 abuts against the lower part of the second pressing piece 7.
The utility model discloses a theory of operation does, fix base 2 at the pipeline surface, make 3 pipeline surfaces of hugging closely of steel ball, 3 atress compression spring 8 of steel ball, spring 8's the other end exerts force for second preforming 7, second preforming 7 brings a pressure for piezoelectric quartz piece 4, piezoelectric quartz piece 4 will produce a comparatively stable electric charge after receiving the initial pressure that second preforming 7 brought, when the pipeline has the leakage loss, the pipeline section that is close to the leakage loss department can produce the vibration, the vibration of pipeline can drive 3 productions of steel ball vibrations, thereby make piezoelectric quartz piece 4 receive different pressures, the electric charge that piezoelectric quartz piece 4 produced stirs great, through signal collector acquisition signal, monitor the leakage loss of pipeline.
Can reduce the area of contact with the pipeline through setting up steel ball 3 to can reduce external interference to the response position, work as well as install the utility model discloses afterwards can produce the signal, can judge whether the installation targets in place, prevent installation error's influence, improve monitoring accuracy.
Piezoelectric quartz piece 4 passes through sleeve 5 with bolt 9 and keeps apart, specifically, sleeve 5 cover is established in the bolt 9 outside, through the isolation of sleeve 9, can prevent piezoelectric quartz piece 4 short circuit.
As shown in fig. 1, a relative L-shaped notch 101 is provided at a position of the housing 1 close to the base 2, one end of the L-shaped notch 101 is communicated with a lower surface of the housing 1, an upper portion of the base 2 is upwardly extended to be provided with a first annular convex rib 201, the first annular convex rib 201 is in clearance fit with an inner wall of the housing 1, a side surface of the first annular convex rib 201 is outwardly extended to be provided with a limit bump 202 corresponding to the L-shaped notch 101, the limit bump 202 can move along the L-shaped notch 101 and limit, a screw 10 for connecting the housing 1 and the base 2 is provided at a side surface of the housing 1, specifically, when the base 2 is installed, the limit bump 202 on the base 2 is aligned with an opening at a lower end of the L-shaped notch 101 and inserted into the L-shaped notch 101, at this time, the base 2 can be rotated to limit the base 2, and finally, the assembly can be completed only by fixing the housing 1 and the base 2 through one screw 1, the assembling mode is simple, the fixation is firm, the number of the screws 10 is reduced, the assembling speed is greatly improved, and the production efficiency is favorably improved.
Protruding muscle 201 outside cover of first annular is equipped with sealing washer 12, the 1 inner wall of sealing washer 12 outside butt casing, the sealing plug 11 has been closed to fixed orifices 103 upper portion opening part lid, has improved greatly through setting up sealing plug 11 and sealing washer 12 the utility model discloses a sealed effect prevents the influence of the inside components and parts of external environment, and simple structure is reasonable, safe and reliable.
The inside guiding hole 204 that is equipped with of second annular protruding muscle 203, the guiding hole 204 lower part is equipped with the through-hole 205 of intercommunication base 2 lower surface, the cross-sectional dimension of through-hole 205 is less than the cross-sectional dimension of guiding hole 204, steel ball 3 is located guiding hole 204, 3 lower parts of steel ball surpass the through-hole 205 lower surface, carry on spacingly through-hole 205 to steel ball 3, prevent that steel ball 3 from dropping, can guarantee again simultaneously that 3 parts of steel ball expose the external world, simple structure is reasonable, and the practicality is good.
Wherein, the base lower part still is equipped with round rubber pad 14, and when the installation the utility model discloses the time, the pipeline surface is hugged closely in the compression of rubber pad 14, prevents that external moisture from getting into inside the casing 1 from through-hole 205, influences the inside components and parts of casing 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a water supply network leakage monitor convenient to assembly which characterized in that: including casing (1), casing (1) lower part lid has closed base (2), casing (1) inside is fixed with signal collector, base (2) upper portion upwards extends and is equipped with second annular protruding muscle (203), inside mobilizable steel ball (3) of being equipped with of second annular protruding muscle (203), steel ball (3) lower part surpasss base (2) lower surface, be equipped with spring (8) in second annular protruding muscle (203), spring (8) lower part butt steel ball (3) and upper portion butt signal collector.
2. A water supply network leak monitor as defined in claim 1, adapted to facilitate assembly, wherein: the upper portion of the shell (1) extends downwards to be provided with an upright post (102), the signal collector is fixed to the lower portion of the upright post (102) through a bolt (9), a fixing hole (103) is formed in the upright post (102), the signal collector is sequentially provided with a first pressing piece (6), a piezoelectric quartz piece (4) and a second pressing piece (7) from top to bottom, and the bolt (9) sequentially penetrates through the fixing hole (103), the first pressing piece (6) and the piezoelectric quartz piece (4) and is fixed into the second pressing piece (7).
3. A water supply network leak monitor as defined in claim 2, adapted to facilitate assembly, wherein: the piezoelectric quartz plate (4) is isolated from the bolt (9) through the sleeve (5), and the upper part of the spring (8) is abutted to the lower part of the second pressing plate (7).
4. A water supply network leak monitor as defined in claim 1, adapted to facilitate assembly, wherein: casing (1) is close to base (2) department and is equipped with relative L type breach (101), L type breach (101) one end intercommunication casing (1) lower surface, base (2) upper portion upwards extends and is equipped with protruding muscle of first annular (201), protruding muscle of first annular (201) and casing (1) inner wall clearance fit, protruding muscle of first annular (201) side outwards extends and is equipped with spacing bump (202) that correspond with L type breach (101), spacing bump (202) can remove and spacing along L type breach (101).
5. A water supply network leak monitor as defined in claim 4, which is easy to assemble, wherein: the outer side of the first annular convex rib (201) is sleeved with a sealing ring (12), and the outer side of the sealing ring (12) is abutted to the inner wall of the shell (1).
6. A water supply network leak monitor as defined in claim 1, adapted to facilitate assembly, wherein: and a screw (10) for connecting the shell (1) and the base (2) is arranged on the side surface of the shell (1).
7. A water supply network leak monitor as defined in claim 1, adapted to facilitate assembly, wherein: the steel ball bearing is characterized in that a guide hole (204) is formed in the second annular convex rib (203), a through hole (205) communicated with the lower surface of the base (2) is formed in the lower portion of the guide hole (204), the section size of the through hole (205) is smaller than that of the guide hole (204), the steel ball (3) is located in the guide hole (204), and the lower portion of the steel ball (3) exceeds the lower surface of the through hole (205).
8. A water supply network leak monitor as defined in claim 1, adapted to facilitate assembly, wherein: the lower part of the base (2) is provided with a clamp (13).
9. A water supply network leak monitor as defined in claim 2, adapted to facilitate assembly, wherein: and a sealing plug (11) is covered at the opening at the upper part of the fixing hole (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930911.XU CN214948283U (en) | 2021-04-30 | 2021-04-30 | Water supply network leakage monitor convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930911.XU CN214948283U (en) | 2021-04-30 | 2021-04-30 | Water supply network leakage monitor convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214948283U true CN214948283U (en) | 2021-11-30 |
Family
ID=79065900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930911.XU Active CN214948283U (en) | 2021-04-30 | 2021-04-30 | Water supply network leakage monitor convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214948283U (en) |
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2021
- 2021-04-30 CN CN202120930911.XU patent/CN214948283U/en active Active
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