CN210311952U - Sanitation vehicle back door sealing device - Google Patents
Sanitation vehicle back door sealing device Download PDFInfo
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- CN210311952U CN210311952U CN201920405867.3U CN201920405867U CN210311952U CN 210311952 U CN210311952 U CN 210311952U CN 201920405867 U CN201920405867 U CN 201920405867U CN 210311952 U CN210311952 U CN 210311952U
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- inflatable
- sealing device
- control valve
- electromagnetic control
- door sealing
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Abstract
The utility model provides a sanitation car back door sealing device, this sealing device are including aerifing sealed adhesive tape and air supply, and the air supply communicates to the inner chamber of aerifing sealed adhesive tape through aerifing the joint, the inner chamber of aerifing sealed adhesive tape links to each other with baroceptor, and baroceptor and air supply all link to each other with the controller and receive the controller drive. An electromagnetic control valve and a filtering pressure reducing valve are arranged on a pipeline of the air source communicated to the inflatable sealing rubber strip, the filtering pressure reducing valve is connected with the electromagnetic control valve, and the electromagnetic control valve is connected with the controller. The utility model discloses utilize the big compression deformability who fills the airtight adhesive tape, combine baroceptor to aerifing sealed adhesive tape center cavity internal pressure real-time detection to realized carrying out intellectual detection system's purpose to the back door sealing situation of sanitation car.
Description
Technical Field
The utility model relates to a sanitation car technical field, concretely relates to sanitation car back door sealing device.
Background
The sealing of the back door of the existing traditional sanitation vehicle adopts the sealing of a conventional silica gel strip or the sealing of a foaming rubber strip, the compression deformation of the rubber strip is realized through pressing force to realize the sealing of the back door, the back door sealing method cannot manage and control and timely remind an operator to maintain the sealing of the back door or replace the rubber strip because the damage of the back door rubber strip or the incomplete sealing of the back door in the operation and transportation process of the vehicle cannot be detected, so that dust leakage and dust raising, sewage dripping and leakage, garbage throwing and secondary pollution to the environment are caused.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a sanitation car back door sealing device utilizes the big compression deformability who fills the airtight adhesive tape, combines pressure sensor to aerifing sealed adhesive tape center cavity internal pressure real-time detection to realized aerifing sealed adhesive tape to the back door of sanitation car and damaged inefficacy, the incomplete sealing of back door and carried out intellectual detection system. The vehicle alarm device can remind an operator of sealing maintenance or rubber strip replacement of the rear door in time in the operation and transportation process. The utility model aims at realizing through the following technical scheme:
the utility model provides a sanitation car back door sealing device, including aerifing sealed glue strip and air supply, the air supply communicates to the inner chamber of aerifing the sealed glue strip through aerifing the joint, the inner chamber of aerifing the sealed glue strip links to each other with baroceptor, and baroceptor and air supply all link to each other with the controller and receive the controller drive.
Furthermore, an electromagnetic control valve and a filtering pressure reducing valve are arranged on a pipeline of the air source communicated to the inflatable sealing rubber strip, the filtering pressure reducing valve is connected with the electromagnetic control valve, and the electromagnetic control valve is connected with the controller.
Furthermore, a hand valve is also arranged on a pipeline of the air source communicated to the inflatable sealing rubber strip, the hand valve is connected with the air source, the filtering pressure reducing valve is connected with the hand valve, and the electromagnetic control valve is connected with the filtering pressure reducing valve.
Furthermore, a three-way joint is arranged on a pipeline for connecting the electromagnetic control valve and the inflatable sealing rubber strip, the first end of the three-way joint is connected with the electromagnetic control valve, the second end of the three-way joint is connected with the inflatable joint, and the third end of the three-way joint is connected with the air pressure sensor.
Further, the inflatable sealant strip can adopt an open structure or a closed structure.
Further, the inflation connector is a quick connector.
Further, this sealing device still includes the alarm, the alarm is connected to the controller.
Further, the outer section of the inflatable sealing rubber strip is triangular, the section of the inflatable inner cavity is circular, or the outer section of the inflatable sealing rubber strip is polygonal, and the section of the inflatable inner cavity is a similar polygon concentric with the outer section.
The utility model discloses a theory of operation is: the inflatable sealing rubber strip is in an uninflated state, the rear door is locked under the action of pressing force, then air is filled into the central cavity of the inflatable sealing rubber strip, and when the pressure reaches a set stable value, the inflatable sealing rubber strip is always kept in a stable pressure state, so that the whole rear door sealing process is completed.
When the inflatable sealant strip is damaged, the pressure in the central cavity of the inflatable sealant strip is sharply reduced, the air pressure sensor rapidly changes the detected air pressure in the central cavity of the inflatable sealant strip and transmits the signal to the alarm through the controller, and the alarm gives an alarm to prompt an operator to stop, check, repair or replace the inflatable sealant strip, so that the rear door is completely sealed.
When the inflatable sealant strip is not completely sealed, the pressure in the central cavity of the inflatable sealant strip can change within a certain range, the air pressure sensor transmits a detected air pressure change signal in the cavity of the inflatable sealant strip to the alarm through the controller, the alarm gives an alarm to prompt an operator to check whether the back door is locked and fails or the contact surface of the back door adhesive tape is mixed with garbage, the garbage is maintained and cleaned in time, and the complete sealing of the back door is ensured.
The beneficial effects of the utility model reside in that: the large compression deformability of the inflatable sealing rubber strip is utilized, and the pressure sensor is combined to detect the pressure in the central cavity of the inflatable sealing rubber strip in real time, so that the damage failure of the inflatable sealing rubber strip on the rear door of the sanitation vehicle is realized, and the intelligent detection is realized when the rear door is not completely sealed. The problem that the rear door is inflated to seal the rubber strip and is damaged and become invalid or the rear door is incompletely sealed because the vehicle can not detect in operation and transportation process is avoided, and an operator can not be reminded in time to maintain the rear door seal or replace the rubber strip, so that dust leakage and dust flying, sewage dripping and leakage, and garbage throwing are caused, and secondary pollution is caused to the environment. Thereby improving the performance of the whole vehicle and the operating efficiency of the vehicle and meeting the high-standard use requirement of the smart city on the sanitation vehicle in the new era.
Drawings
FIG. 1 is a schematic view of the sealing device of the present invention;
FIG. 2 is a schematic view of the open-type shaped inflatable sealant strip sealing apparatus of the present invention;
FIG. 3 is an enlarged schematic view of a cross-section of a cavity of an inflatable sealant strip according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a cross section of a cavity of an inflatable sealant strip according to another embodiment of the present invention.
In the figure:
1-an alarm; 5-an inflation joint; 9-a gas source;
2-a controller; 6-an electromagnetic control valve; 10-inflating sealing rubber strip.
3-a barometric sensor; 7-filtration and pressure reduction valve;
4-a three-way joint; 8-hand valve;
Detailed Description
The following description is of the preferred embodiments of the invention:
the embodiment provides a sanitation car back door sealing device, and it is including aerifing sealed adhesive tape and air supply, and the air supply communicates to the inner chamber of aerifing sealed adhesive tape through aerifing the joint, the inner chamber of aerifing sealed adhesive tape links to each other with baroceptor, and baroceptor and air supply all link to each other with the controller and are driven by the controller.
In a specific embodiment, an electromagnetic control valve and a filtering pressure reducing valve are arranged on a pipeline of the air source communicated to the inflatable sealing rubber strip, the filtering pressure reducing valve is connected with the electromagnetic control valve, and the electromagnetic control valve is connected with the controller.
In a specific embodiment, a pipeline for communicating the air source to the inflatable sealing rubber strip is further provided with a hand valve, the hand valve is connected with the air source, the filtering and pressure reducing valve is connected with the hand valve, and the electromagnetic control valve is connected with the filtering and pressure reducing valve.
In a specific embodiment, a three-way joint is arranged on a pipeline for connecting the electromagnetic control valve and the inflatable sealing rubber strip, a first end of the three-way joint is connected with the electromagnetic control valve, a second end of the three-way joint is connected with the inflatable joint, and a third end of the three-way joint is connected with the air pressure sensor.
In one embodiment, the inflatable sealant strip can be in an open or closed configuration.
In one embodiment, the inflation fitting is a quick-connect fitting.
In a particular embodiment, the sealing device further comprises an alarm, the alarm being connected to the controller.
In one embodiment, the outer cross-section of the inflatable sealant strip is triangular, and the cross-section of the inflatable lumen is circular (as shown in FIG. 3).
In another embodiment, the outer cross-section of the inflatable sealing strip is polygonal, the cross-section of the inner cavity is polygonal substantially similar to the outer cross-section, and the thickness of the annular cross-section of the sealing strip is substantially uniform (as shown in fig. 4).
On this basis, the following provides the best embodiment of the present invention with reference to the accompanying drawings:
in the preferred embodiment of the present invention, the sealing device comprises an alarm 1, a controller 2, a pressure sensor 3, a three-way joint 4, an inflation joint 5, an electromagnetic control valve 6, a filtering and pressure reducing valve 7, a hand valve 8, an air source 9, an inflation sealing strip 10 and other accessories required for assembly. The inflatable sealant strip 10 may be of an open configuration (as shown in FIG. 2) or a closed configuration (as shown in FIG. 1) depending on the manner in which the door is closed. The air outlet of the air source 9 is communicated with the air inlet of the hand valve 8 through an air pipe. The air inlet of the filtering and reducing valve 7 is communicated with the air outlet of the hand valve 8 through an air pipe, the air outlet is communicated with the air inlet of the electromagnetic control valve 6 through an air pipe, the filtering and reducing valve 7 filters impurities in the air, the pressure in the air pipeline can be adjusted, and the air flow of the pipeline is ensured to be clean and smooth. The port A of the three-way joint 4 is communicated with the air outlet of the electromagnetic control valve 6 through an air pipe, the port B is communicated with the inflation joint 5 through an air pipe, the port C is directly connected with the air pressure sensor 3, the inflation joint 5 is fixed at the appointed position of the inflation sealing rubber strip 10, and the air pressure sensor 3 can detect the change situation of the pressure of the central cavity of the inflation sealing rubber strip 10. The input end D of the controller 2 is connected with the electromagnetic control valve 6 through a wire harness, the input end E of the controller is connected with the air pressure sensor 3 through a wire harness, and the output end F of the controller is connected with the alarm 1.
The working process of the sanitation truck rear door sealing device of the embodiment is as follows:
the inflatable sealing rubber strip 10 is in an uninflated state, the rear door is locked under the action of pressing force, then air is filled into the central cavity of the inflatable sealing rubber strip 10, and when the pressure reaches a set stable value, the inflatable sealing rubber strip 10 is always kept in a stable pressure state, so that the whole rear door sealing process is completed.
When the inflatable sealant strip 10 is damaged, the pressure in the central cavity of the inflatable sealant strip 10 is sharply reduced, the air pressure sensor 3 transmits a detected sharp change signal of the air pressure in the central cavity of the inflatable sealant strip 10 to the alarm 1 through the controller 2, and the alarm 1 gives an alarm to prompt an operator to stop, check, repair or replace the inflatable sealant strip 10, so that the rear door is completely sealed.
When aerifing sealed strip 10 and incompletely sealing, aerify sealed strip 10 center cavity internal pressure can change at certain extent, and baroceptor 3 sends the interior atmospheric pressure change signal of aerifing sealed strip 10 center cavity that detects for alarm 1 through controller 2 transmission, and alarm 1 reports to the police and reminds operating personnel to inspect whether back door locking is out of order or back door adhesive tape contact surface is mingled with rubbish thing, in time maintains and clears up rubbish, guarantees that the back door is complete sealed.
The embodiment utilizes the large compression deformability of the inflatable sealing rubber strip 10, and combines the air pressure sensor to detect the pressure in the central cavity of the inflatable sealing rubber strip 10 in real time, so that the intelligent detection of damage failure of the rear door inflatable sealing rubber strip 10 of the sanitation vehicle and incomplete complete sealing of the rear door is realized. The problem that the rear door inflatable sealing rubber strip 10 is damaged and loses efficacy or the rear door is incompletely sealed because the vehicle cannot detect the rear door in the operation and transportation process is avoided, operators cannot be reminded in time to maintain the rear door seal or replace the rubber strip, dust leakage and dust flying are caused, sewage dripping and garbage throwing are caused, and secondary pollution is caused to the environment. Thereby improving the performance of the whole vehicle and the operating efficiency of the vehicle and meeting the high-standard use requirement of the smart city on the sanitation vehicle in the new era.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides a sanitation car back door sealing device which characterized in that, includes aerifys sealed adhesive tape and air supply, and the air supply communicates to the inner chamber of aerifys sealed adhesive tape through aerifing the joint, the inner chamber of aerifys sealed adhesive tape links to each other with baroceptor, and baroceptor and air supply all link to each other with the controller and are driven by the controller.
2. The sanitation vehicle rear door sealing device according to claim 1, wherein an electromagnetic control valve and a filtering pressure reducing valve are arranged on a pipeline of the air source communicated to the inflatable sealing rubber strip, the filtering pressure reducing valve is connected with the electromagnetic control valve, and the electromagnetic control valve is connected with the controller.
3. The sanitation vehicle rear door sealing device according to claim 2, wherein a hand valve is further provided on a pipeline connecting the air source to the inflatable rubber strip, the hand valve is connected to the air source, the filtering pressure reducing valve is connected to the hand valve, and the electromagnetic control valve is connected to the filtering pressure reducing valve.
4. The sanitation vehicle back door sealing device according to claim 2, wherein a tee joint is arranged on a pipeline connecting the electromagnetic control valve and the inflatable sealing rubber strip, a first end of the tee joint is connected with the electromagnetic control valve, a second end of the tee joint is connected with the inflatable joint, and a third end of the tee joint is connected with the air pressure sensor.
5. The sanitation vehicle rear door sealing device according to claim 4, wherein the inflatable rubber strip is of an open structure or a closed structure.
6. The sanitation vehicle rear door sealing device according to any one of claims 1 to 5, wherein said inflation connector is a quick-connect connector.
7. The sanitation vehicle rear door sealing device according to any one of claims 1 to 5, further comprising an alarm, wherein the alarm is connected to the controller.
8. The sanitation vehicle rear door sealing device according to any one of claims 1 to 5, wherein the outer cross section of the inflatable rubber strip is triangular, and the cross section of the inflatable inner cavity is circular.
9. The sanitation vehicle rear door sealing device according to any one of claims 1 to 5, wherein the outer cross section of the inflatable rubber strip is a polygon, and the cross section of the inflatable inner cavity is a similar polygon concentric with the outer cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405867.3U CN210311952U (en) | 2019-03-28 | 2019-03-28 | Sanitation vehicle back door sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405867.3U CN210311952U (en) | 2019-03-28 | 2019-03-28 | Sanitation vehicle back door sealing device |
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| Publication Number | Publication Date |
|---|---|
| CN210311952U true CN210311952U (en) | 2020-04-14 |
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ID=70135146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405867.3U Active CN210311952U (en) | 2019-03-28 | 2019-03-28 | Sanitation vehicle back door sealing device |
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| CN (1) | CN210311952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636243A (en) * | 2021-08-28 | 2021-11-12 | 广西科技大学 | Sealing structure of garbage compression box body and using method |
-
2019
- 2019-03-28 CN CN201920405867.3U patent/CN210311952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636243A (en) * | 2021-08-28 | 2021-11-12 | 广西科技大学 | Sealing structure of garbage compression box body and using method |
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Address after: 710201 Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Automobile Group Co.,Ltd. Address before: 710201 Jingwei Industrial Zone, Xi'an economic and Technological Development Zone, Shaanxi, China Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. |