CN205209602U - Alarm device of soil pick -up car - Google Patents
Alarm device of soil pick -up car Download PDFInfo
- Publication number
- CN205209602U CN205209602U CN201520836680.0U CN201520836680U CN205209602U CN 205209602 U CN205209602 U CN 205209602U CN 201520836680 U CN201520836680 U CN 201520836680U CN 205209602 U CN205209602 U CN 205209602U
- Authority
- CN
- China
- Prior art keywords
- soil pick
- contact
- excrement
- window
- looking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sewage (AREA)
Abstract
The utility model relates to soil pick -up car field is an alarm device of soil pick -up car. The characterized by soil pick -up holds jar 1 the excrement window entry 2 of looking and is connected with the lower extreme of looking excrement window 3, is equipped with stainless steel flotation pontoon 4 in looking excrement window 3, and there is contact 5 upper end of stainless steel flotation pontoon 4, and contact switch 6 is equipped with on the top of looking excrement window 3, and contact switch 6 passes through the electric wire and is connected with buzzer 7. Owing to adopted this technical scheme, simple structure, vacuum sewage suction car can be through estimate and accessible electron type of alarm reaches and prevents to hold the jar and inhale full flowing backward when the suction operation.
Description
Technical field
The utility model relates to suction-type sewer scavenger field, is a kind of warning device of suction-type sewer scavenger.
Background technology
During suction-type sewer scavenger operation, under atmospheric pressure effect, soiling solution enters appearance tank through soil pick-up sebific duct, and driver by observing to hold tank looks excrement window, should close in time when soiling solution liquid level reaches specified altitude four-way valve simultaneously vacuum pump quit work.During suction-type sewer scavenger secondary operation, hold the attachment of clear glass pipe because of soiling solution looking excrement window on tank, control to hold soiling solution height in tank have any problem with estimating.Can pour in down a chimney to vacuum pump by gas circuit pipeline if soiling solution is filled, damage whole system.
Summary of the invention
The purpose of this utility model is the warning device that will provide a kind of suction-type sewer scavenger.This device is made up of stainless steel floating drum, connecting link, contact, contact-making switch, hummer, be contained in the clear glass cylinder looked in excrement window, when soiling solution enters in clear glass cylinder, stainless steel floating drum raises with soiling solution because of buoyancy, when reaching specified altitude, floating drum top contact contacts with the contact-making switch be contained in depending on excrement window top, and hummer rings, and can stop vacuumizing operation.
The utility model is achieved like this: a kind of warning device of suction-type sewer scavenger, it is characterized in that soil pick-up holds being connected with the lower end depending on excrement window 3 depending on excrement window entrance 2 of tank 1, depending on excrement window 3 built with stainless steel floating drum 4, there is contact 5 upper end of stainless steel floating drum 4, contact-making switch 6 is equipped with on top depending on excrement window 3, and contact-making switch 6 is connected with hummer 7 by electric wire.
Not only owing to have employed technique scheme, structure is simple, and vacuum cleaning truck, when pumping operation, reaches by range estimation but also by electronic warning mode and prevents from holding tank and be filled and pour in down a chimney.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings: 1, soil pick-up holds tank; 2, excrement window entrance is looked; 3, excrement window is looked; 4, stainless steel floating drum; 5, contact; 6, contact-making switch; 7, hummer.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
In FIG, soil pick-up holds being connected with the lower end depending on excrement window 3 depending on excrement window entrance 2 of tank 1, and depending on excrement window 3 built with stainless steel floating drum 4, there is contact 5 upper end of stainless steel floating drum 4, and contact-making switch 6 is equipped with on the top depending on excrement window 3, and contact-making switch 6 is connected with hummer 7 by electric wire.
When suction-type sewer scavenger pumping operation, soiling solution enters soil pick-up and holds in tank 1, arrival enters depending on excrement window entrance 2 position and looks excrement window 3, the soiling solution height in soil pick-up appearance tank 1 observed by clear glass cylinder by looking excrement window 3, stainless steel floating drum 4 raises with soiling solution under soiling solution buoyancy, after soiling solution arrives specified altitude, the contact 5 at floating drum top is connected with contact-making switch 6, and switch leaves, and hummer 7 is reported to the police.
Claims (1)
1. the warning device of a suction-type sewer scavenger, it is characterized in that soil pick-up holds being connected with the lower end depending on excrement window (3) depending on excrement window entrance (2) of tank (1), depending on excrement window (3) built with stainless steel floating drum (4), there is contact (5) upper end of stainless steel floating drum (4), contact-making switch (6) is equipped with on top depending on excrement window (3), and contact-making switch (6) is connected with hummer (7) by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836680.0U CN205209602U (en) | 2015-10-27 | 2015-10-27 | Alarm device of soil pick -up car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836680.0U CN205209602U (en) | 2015-10-27 | 2015-10-27 | Alarm device of soil pick -up car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209602U true CN205209602U (en) | 2016-05-04 |
Family
ID=55847312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836680.0U Expired - Fee Related CN205209602U (en) | 2015-10-27 | 2015-10-27 | Alarm device of soil pick -up car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209602U (en) |
-
2015
- 2015-10-27 CN CN201520836680.0U patent/CN205209602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |