CN209043413U - A kind of inspection shaft liquid level emasuring device - Google Patents
A kind of inspection shaft liquid level emasuring device Download PDFInfo
- Publication number
- CN209043413U CN209043413U CN201821767080.3U CN201821767080U CN209043413U CN 209043413 U CN209043413 U CN 209043413U CN 201821767080 U CN201821767080 U CN 201821767080U CN 209043413 U CN209043413 U CN 209043413U
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- inspection shaft
- liquid level
- mounting post
- hole
- emasuring device
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Abstract
The utility model belongs to inspection shaft level monitoring equipment technical field, discloses a kind of inspection shaft liquid level emasuring device.The inspection shaft liquid level emasuring device includes: mounting post, is fixedly arranged on the inner wall of inspection shaft, cavity is equipped in mounting post, and mounting post lower sides are equipped with multiple first through hole；At least one level gauging mechanism is set in cavity.The utility model is placed in the cavity of mounting post by using by level gauging mechanism, and mounting post is fixed on the inner wall of inspection shaft, so that level gauging mechanism will not cause effectively measure inspection shaft liquid level because water flow is excessive there are rubbish or flow rate of water flow, to solve the problems, such as that inspection shaft liquid level, which exists in the prior art, effectively to be measured.
Description
Technical field
The utility model relates to inspection shaft level monitoring technical field more particularly to a kind of inspection shaft liquid level emasuring devices.
Background technique
City inspection shaft level monitoring has become the important content of wisdom draining construction, is reacted by monitoring inspection shaft liquid level
Pipeline section siltation situation in underground reduces the person and property loss, guarantee resident so that water sector makes efficient prevention and decision
Safety.
In the prior art, by the way that the probe of throw-in type water-level gauge is installed on inspection shaft bottom, the water in real-time monitoring inspection shaft
Position data, and data are exported by cable and give inspection shaft monitoring RTU (Remote Terminal Unit, remote-terminal unit).
But such mode has the following disadvantages: that 1) floating of inspection shaft bottom has a large amount of rubbish, water-level gauge is easily popped one's head in and is blocked by these rubbish；
2) when inspection shaft bottom effluent flow rate is excessive, probe may be made to float back and forth.Since the probe of measurement inspection shaft liquid level may be deposited
In said circumstances, to can not effectively be measured by probe liquid level.
It would therefore be highly desirable to need to provide a kind of novel manhole liquid level emasuring device to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of inspection shaft liquid level emasuring devices, to solve that inspection shaft exists in the prior art
The problem of liquid level can not be measured effectively.
For this purpose, the utility model uses following technical scheme:
A kind of inspection shaft liquid level emasuring device, comprising:
Mounting post is fixedly arranged on the inner wall of inspection shaft, cavity is equipped in mounting post, and mounting post lower sides are equipped with multiple
First through hole；
At least one level gauging mechanism is set in cavity.
Preferably, mounting post is set on the inner wall in inspection shaft far from water (flow) direction.
Preferably, the upstream face of lower sides is not provided with first through hole, back side is equipped with multiple first through hole.
Preferably, mounting post further includes upper portion side wall and middle part of sliding channel, upper portion side wall and middle part of sliding channel are equipped with multiple
Second through-hole.
Preferably, the diameter of first through hole is 1cm~2cm, the diameter of the second through-hole is 2cm~4cm.
Preferably, level gauging mechanism is pressure sensor, wherein at least one pressure sensor is set under cavity
Portion, and it is corresponding with first through hole.
Preferably, pressure sensor is equipped at least two, each pressure sensor is series at cavity by cable up and down
It is interior.
Preferably, further including data gather computer structure, it is set to the top of mounting post, and is electrically connected with pressure sensor.
The utility model has the beneficial effects that
The utility model is placed in the cavity of mounting post by using by level gauging mechanism, and mounting post is fixed on basement
On the inner wall of well, so that level gauging mechanism will not cause cannot be to inspection shaft liquid because water flow is excessive there are rubbish or flow rate of water flow
Position effectively measurement, to solve the problems, such as that inspection shaft liquid level, which exists in the prior art, effectively to be measured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inspection shaft liquid level emasuring device provided by the utility model.
In figure:
1, mounting post；2, level gauging mechanism；3, data gather computer structure；
10, inspection shaft；11, cavity；12, first through hole；13, the second through-hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Some nouns of locality are defined in the present invention, in the case where not being specified to the contrary, used orientation
Word as " top, middle part, lower part, top " refers to that mounting post 1 provided by the utility model defines under normal usage, and
It is consistent with " top, middle part, lower part, top " direction shown in attached drawing 1.These nouns of locality are to use in order to facilitate understanding
, because without constituting the limitation to scope of protection of the utility model.
As shown in Figure 1, it is respectively a kind of structural schematic diagram of inspection shaft liquid level emasuring device provided by the utility model.It should
Inspection shaft liquid level emasuring device includes mounting post 1 and at least one level gauging mechanism 2, and mounting post 1 is fixedly arranged on the inner wall of inspection shaft 10
On, cavity 11 is equipped in mounting post 1, and the lower sides of mounting post 1 are equipped with multiple first through hole 12, level gauging mechanism 2 is set
In cavity 11.Level gauging mechanism 2 by using being placed in the cavity 11 of mounting post 1 by the utility model, and by mounting post 1
It is fixed on the inner wall of inspection shaft 10, so that level gauging mechanism 2 will not cause because water flow is excessive there are rubbish or flow rate of water flow
10 liquid level of inspection shaft cannot effectively be measured, to solve the problems, such as that inspection shaft liquid level, which exists in the prior art, effectively to be measured.
Specifically, mounting post 1 be set to inspection shaft 10 in far from water (flow) direction inner wall on, due to water flow flowing when, water flow with
The contact of mounting post 1 can generate thrust to mounting post 1, excellent to guarantee that mounting post 1 can be firmly fixed on the inner wall of inspection shaft 10
Choosing is set on the inner wall in inspection shaft 10 far from water (flow) direction using by mounting post 1.
Specifically, the upstream face of lower sides is not provided with first through hole 12, and back side is equipped with multiple first through hole 12, water flow
Present in dirt can be moved along water flow flow direction, to guarantee that these dirts enter the cavity 11 of mounting post 1 as few as possible
China is preferably not provided with first through hole 12 (or hole) in the upstream face of the lower sides of mounting post 1, and by its back side
Providing holes (i.e. first through hole 12) may make liquid to enter in cavity 11, to complete the measurement to 10 liquid level of inspection shaft.
Specifically, mounting post 1 further includes upper portion side wall and middle part of sliding channel, and upper portion side wall and middle part of sliding channel are equipped with multiple
Two through-holes 13.If it is larger containing amount of contaminants in 10 liquid of inspection shaft, or even the first through hole 12 of 1 lower part of mounting post is caused to block up
Plug, then the work by liquid drain into cavity 11 can be played by the second through-hole 13 being arranged in the middle and upper part of mounting post 1
With to complete subsequent level gauging work.
Specifically, the diameter of first through hole 12 is preferably 1cm~2cm, and the diameter of the second through-hole 13 is preferably 2cm~4cm.
The diameter setting of first through hole 12 is smaller, dirt can be prevented directly through first through hole 12, and enter cavity 11
In, avoid the measurement result to level gauging mechanism 2 from interfering；It is more top since the amount of the usual lower part dirt of liquid is more
The amount of dirt is smaller, therefore the setting of the diameter of the second through-hole 13 is somewhat larger, may make liquid that can quickly enter cavity 11
In, so that it is guaranteed that inspection shaft liquid level emasuring device is more rapidly completed to install and be measured.
Specifically, level gauging mechanism 2 is pressure sensor, and wherein at least one pressure sensor is set under cavity 11
Portion, and it is corresponding with first through hole 12.In present embodiment, it is preferred to use pressure sensor surveys 10 liquid level of inspection shaft
Amount, it is to be understood that liquid level can also be measured using other way.
Specifically, pressure sensor is equipped at least two (pressure sensor is only shown in figure), each pressure sensing
Device is series in cavity 11 up and down by cable.Such as the pressure sensor closer to liquid bottom, the numerical value of measurement is bigger,
Closer to maximum range.If the pressure sensor of lowest part has reached the maximum range, it can be passed by the pressure of upper part
Sensor continues to measure liquid level, is finally overlapped the result that multiple pressure sensors measure to get liquid level is arrived.
Specifically, which further includes data gather computer structure 3, set on the top of mounting post 1, and with
Pressure sensor is electrically connected, the pressure measurement information that data gather computer structure 3 is sent for acquiring pressure sensor, in practical application
Data gather computer structure 3 forms a series of conversion formula for above-mentioned in the way of pressure measurement liquid level, i.e., actually
The pressure sensor of mounting post 1 and Qi Nei is deep into liquid bottom in, the liquid level of inspection shaft 10 can be directly obtained.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For the ordinary skill user of fields, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (8)
1. a kind of inspection shaft liquid level emasuring device characterized by comprising
Mounting post (1), is fixedly arranged on the inner wall of inspection shaft (10), is equipped with cavity (11) in the mounting post (1), and the installation
The lower sides of column (1) are equipped with multiple first through hole (12)；
At least one level gauging mechanism (2) is set in the cavity (11).
2. inspection shaft liquid level emasuring device according to claim 1, which is characterized in that the mounting post (1) is set to the basement
On inner wall in well (10) far from water (flow) direction.
3. inspection shaft liquid level emasuring device according to claim 1, which is characterized in that the upstream face of the lower sides is not set
Have the first through hole (12), back side is equipped with multiple first through hole (12).
4. inspection shaft liquid level emasuring device according to claim 3, which is characterized in that the mounting post (1) further includes top
Side wall and middle part of sliding channel, the upper portion side wall and the middle part of sliding channel are equipped with multiple second through-holes (13).
5. inspection shaft liquid level emasuring device according to claim 4, which is characterized in that the diameter of the first through hole (12) is
1cm~2cm, the diameter of second through-hole (13) are 2cm~4cm.
6. inspection shaft liquid level emasuring device according to claim 1, which is characterized in that the level gauging mechanism (2) is pressure
Force snesor, pressure sensor described in wherein at least one are set to the lower part of the cavity (11), and with the first through hole
(12) corresponding.
7. inspection shaft liquid level emasuring device according to claim 6, which is characterized in that the pressure sensor is equipped at least two
A, each pressure sensor is series in the cavity (11) up and down by cable.
8. inspection shaft liquid level emasuring device according to claim 7, which is characterized in that it further include data gather computer structure (3),
It is electrically connected set on the top of the mounting post (1), and with the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767080.3U CN209043413U (en) | 2018-10-29 | 2018-10-29 | A kind of inspection shaft liquid level emasuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767080.3U CN209043413U (en) | 2018-10-29 | 2018-10-29 | A kind of inspection shaft liquid level emasuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043413U true CN209043413U (en) | 2019-06-28 |
Family
ID=67040121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767080.3U Active CN209043413U (en) | 2018-10-29 | 2018-10-29 | A kind of inspection shaft liquid level emasuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238396A (en) * | 2018-10-29 | 2019-01-18 | 深圳市水务科技有限公司 | A kind of inspection shaft liquid level emasuring device and measurement method |
| CN111272262A (en) * | 2020-03-12 | 2020-06-12 | 上海勘测设计研究院有限公司 | Inspection well liquid level instrument |
-
2018
- 2018-10-29 CN CN201821767080.3U patent/CN209043413U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238396A (en) * | 2018-10-29 | 2019-01-18 | 深圳市水务科技有限公司 | A kind of inspection shaft liquid level emasuring device and measurement method |
| CN111272262A (en) * | 2020-03-12 | 2020-06-12 | 上海勘测设计研究院有限公司 | Inspection well liquid level instrument |
| CN111272262B (en) * | 2020-03-12 | 2021-06-18 | 上海勘测设计研究院有限公司 | Inspection well liquid level instrument |
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