CN211195811U - Vehicle body sealing protection system - Google Patents

Abstract

The utility model relates to the technical field of motor vehicle sealing, in particular to a vehicle body sealing protection system, the automobile body sealing system comprises a first silica gel sealing cover sleeved at the front end of a clutch boosting assembly and a first sealing ring clamped between a brake pedal push rod and an automobile body front wall plate, the second silica gel sealing cover is fixedly arranged between the gear shifting rod and the vehicle body bottom plate through a sealing cover pressure plate, and the third silica gel sealing cover is fixedly arranged between the vehicle body front wall plate and the steering machine pipe column. The utility model provides a system's leakproofness is good, guarantees that the vehicle is inside can establish the protection of high overpressure.

Description

Vehicle body sealing protection system

Technical Field

The utility model relates to a motor vehicle seals technical field, especially relates to a vehicle body seals protection system.

Background

Under the nuclear biochemical threat condition, people in the vehicle need to be protected to ensure that the people are prevented from being invaded by nuclear biochemical pollution, and at present, three protection forms appear at home and abroad:

a. personal nuclear biochemical protection; b. overpressure nuclear biochemical protection; c. and (3) mixed nuclear biochemical protection. The overpressure type nuclear biochemical protection is also called overpressure type collective protection, on the premise that the problem of integral sealing of a vehicle is basically solved, a toxin filtering and ventilating device provides purified clean air, a certain overpressure value is generated inside the vehicle to prevent external toxic air from permeating, and in the operation state of the protection system, personnel inside the protection system does not need to wear personal protection equipment under the nuclear biochemical pollution condition, and the interior of the vehicle cannot be polluted in a protection dose. Compared with the personal protection mode, the protection mode does not need the personnel in the vehicle to carry out personal protection independently, so that the normal work and physiological activities of the personnel are not influenced, and the protection mode is most widely applied. Whether the overpressure type protection system can form the specified overpressure in the vehicle to ensure the normal realization of the protection function is closely related to the air tightness of the vehicle body. At present, due to the influence of the air tightness of a vehicle body, partial vehicles such as trucks, light high-speed motor vehicles and the like cannot adopt an overpressure type nuclear chemical integrated protection system, and other vehicles such as tank armored vehicles and the like can only establish low overpressure due to the influence of the tightness of the vehicles. Because the existing vehicle sealing mode is realized through the sealing rubber strip, the sealing rubber strip is easy to age and deform, the air tightness is reduced, and the overpressure type collective protection capability is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that it is good to provide the leakproofness, guarantees the inside automobile body sealing protection system that can establish high overpressure protection of vehicle.

The utility model discloses a realize through following technical scheme:

the utility model provides an automobile body sealing protection system, it includes high pressure aerating device and automobile body sealing system, high pressure aerating device includes the pump, aerifys the adhesive tape, aerifys regulation solenoid valve and differential pressure transmitter, aerify the adhesive tape and clamp in door seal slot and be connected with the pump through the air supply line, aerify the regulation solenoid valve and install on the air supply line, differential pressure transmitter's detection end is located aerifys the adhesive tape, and differential pressure transmitter's output port and control center's high pressure aerify the input and pass through the cable and be connected, and control center's high pressure aerifys control end and aerifys regulation solenoid valve and pass through the cable and be connected, automobile body sealing system includes suit in the first silica gel sealed cowling of clutch helping hand assembly front end, clamps the first sealing washer between brake pedal push rod and automobile body front wall board, through second silica gel sealed cowling of sealed cowling pressure disk fixed mounting between gear shifting rod and automobile body bottom plate and fixed And (5) sealing the cover by using silica gel.

Further, the vehicle body sealing system also comprises a fourth silica gel sealing cover arranged at a shooting hole of the motor vehicle.

Furthermore, an adhesive tape dismounting and clamping strip is clamped between the vehicle door sealing clamping groove and the inflatable adhesive tape.

Furthermore, the high-pressure inflating device is also provided with a timer and an alarm, the input end of the timer is connected with the inflation regulating electromagnetic valve, the output end of the timer is connected with the time control input end of the control center through a cable, and the alarm is connected with the feedback end of the control center through a cable.

The beneficial effects of the utility model

The utility model provides a pair of automobile body sealing protection system packs into in door seal slot and aerifys the adhesive tape to fill in aerifing the adhesive tape into gas through the pump, can guarantee good sealing performance in the automobile body, can not like the easy ageing deformation of adhesive tape, lead to the interior gas tightness of automobile body to descend, created the condition for realizing high super-pressure protection, and aerify the adhesive tape life-span than longer, need not frequently to change and aerify the adhesive tape. Meanwhile, the differential pressure transmitter can monitor the pressure in the inflatable rubber strip in real time and upload data to the control center, so that the pressure in the inflatable rubber strip is kept in a set range, when the differential pressure transmitter monitors that the pressure in the inflatable rubber strip is lower than the lowest value of the set range, the inflation regulating electromagnetic valve is controlled to act to inflate the inflatable rubber strip, and after the highest value of the set range is reached, the inflation regulating electromagnetic valve is controlled to stop inflating, so that the high-pressure inflating device is automatically controlled.

Meanwhile, the clutch boosting assembly seal, the brake pedal push rod seal, the gear shifting shift lever seal and the steering gear column seal are established to seal all gaps of the vehicle body, so that the sealing effect is further enhanced, and a more powerful condition is created for establishing high overpressure in the vehicle.

Drawings

FIG. 1 is a schematic view of a high pressure inflator;

FIG. 2 is a schematic view of a seal structure of the clutch assist assembly;

FIG. 3 is a schematic view of a brake pedal push rod sealing structure;

FIG. 4 is a schematic view of a shift lever sealing structure;

FIG. 5 is a schematic view of a steering gear box seal structure;

FIG. 6 is a schematic view of a firing hole seal;

FIG. 7 is a schematic diagram of a control system;

in the figure, 1, a differential pressure transmitter, 2, an inflation rubber strip, 3, a vehicle door, 4, an air supply pipeline, 5, an inflator pump, 6, an inflation adjusting electromagnetic valve, 7, a clutch boosting assembly, 8, a first silica gel sealing cover, 9, a brake pedal push rod, 10, a vehicle body front wall plate, 11, a first sealing ring, 12, a sealing cover pressure plate, 13, a gear shifting rod, 14, a vehicle body bottom plate, 15, a second silica gel sealing cover, 16, a steering engine pipe column, 17, a third silica gel sealing cover, 18, a shooting hole, 19, a fourth silica gel sealing cover, 20, an outer cover plate, 21, an inner cover plate and 22 a gun barrel are arranged.

Detailed Description

The utility model provides a vehicle body sealing protection system, its includes high pressure aerating device and vehicle body sealing system, high pressure aerating device includes pump 5, aerifys adhesive tape 2, aerifys adjusting solenoid valve 6 and differential pressure transmitter 1, aerify the adhesive tape and clamp and be connected with the pump in 3 sealed draw-in grooves of door and through air supply line 4, fill into gas in to aerifing the adhesive tape through the pump, can guarantee good sealing performance in the automobile body, can not age easily like adhesive tape and deform, lead to the decline of the gas tightness in the automobile body to aerify the adhesive tape life-span and than longer, need not frequently to change and aerify the adhesive tape.

The inflation regulating solenoid valve is installed on the air supply pipeline, the detection end of the differential pressure transmitter is located in the inflation rubber strip, the output port of the differential pressure transmitter is connected with the high-pressure inflation input end of the control center through a cable, the high-pressure inflation control end of the control center is connected with the inflation regulating solenoid valve through a cable, when the differential pressure transmitter monitors that the pressure in the inflation rubber strip is lower than the lowest value of the set range, the inflation regulating solenoid valve is controlled to act to inflate the inflation rubber strip, and after the highest value of the set range is reached, the inflation regulating solenoid valve is controlled to stop inflating, so that the high-pressure inflation device is automatically controlled.

The vehicle body sealing system comprises a first silica gel sealing cover 8 sleeved at the front end of a clutch boosting assembly 7, a first sealing ring 11 clamped between a brake pedal push rod 9 and a vehicle body front wall plate 10, a second silica gel sealing cover 15 fixedly installed between a gear shifting rod 13 and a vehicle body bottom plate 14 through a sealing cover pressure plate 12 and a third silica gel sealing cover 17 fixedly installed between the vehicle body front wall plate 10 and a steering engine pipe column 16, all gaps of a vehicle body are sealed through establishing vehicle door sealing, clutch boosting assembly sealing, brake pedal push rod sealing, gear shifting rod sealing and steering engine pipe column sealing, the sealing effect is enhanced, and powerful conditions can be created for establishing high overpressure in a vehicle.

Further, the vehicle body sealing system also comprises a fourth silica gel sealing cover 19 arranged at the position of a shooting hole 18 of the motor vehicle, when the vehicle does not shoot, the sealing effect in the vehicle body can be enhanced, when the vehicle needs to shoot, the gun barrel 22 is used for breaking the fourth silica gel sealing cover after the inner cover plate 21 and the outer cover plate 20 of the shooting hole are opened, and the sealing effect in the vehicle body can be ensured.

Further, the door seal slot and the inflation rubber strip are clamped with a rubber strip dismounting clamping strip (not shown), the inflation rubber strip is reduced under high pressure and needs to be replaced within 2 years, the rubber strip dismounting clamping strip is designed on the door, the rubber strip can be rapidly replaced after being used for a certain time, and the service life of the whole vehicle is not influenced.

Further, high pressure aerating device still is equipped with time-recorder and alarm, the input of time-recorder is connected with aerifing the regulation solenoid valve, the output of time-recorder passes through the cable with control center's time control input end and is connected, the alarm passes through the cable with control center's feedback end and is connected, when aerifing adhesive tape inflation time and surpassing the specified value certain limit, when failing to reach the settlement pressure, can judge that the gas tightness of aerifing the adhesive tape goes wrong, control center control alarm sends out the police dispatch newspaper, remind relevant personnel to inspect or change and aerify the adhesive tape, prevent the protection problem.

Because the utility model provides a pair of automobile body sealing protection system packs into in door seal slot and aerifys the adhesive tape to fill into gas in to aerifing the adhesive tape through the pump, can guarantee good sealing performance in the automobile body, can not like the easy ageing deformation of adhesive tape, lead to the interior gas tightness of automobile body to descend, created the condition for realizing high super-pressure protection, and aerify the adhesive tape life-span and than longer, need not frequently to change and aerify the adhesive tape. Meanwhile, the differential pressure transmitter can monitor the pressure in the inflatable rubber strip in real time and upload data to the control center, so that the pressure in the inflatable rubber strip is kept in a set range, when the differential pressure transmitter monitors that the pressure in the inflatable rubber strip is lower than the lowest value of the set range, the inflation regulating electromagnetic valve is controlled to act to inflate the inflatable rubber strip, and after the highest value of the set range is reached, the inflation regulating electromagnetic valve is controlled to stop inflating, so that the high-pressure inflating device is automatically controlled.

Meanwhile, the clutch boosting assembly seal, the brake pedal push rod seal, the gear shifting shift lever seal and the steering gear column seal are established to seal all gaps of the vehicle body, so that the sealing effect is further enhanced, and a more powerful condition is created for establishing high overpressure in the vehicle.

To sum up, the utility model provides a pair of automobile body seals protection system, the leakproofness is good, guarantees that the vehicle is inside can establish the super high pressure protection.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a vehicle body sealing protection system, its characterized in that, includes high pressure aerating device and vehicle body sealing system, high pressure aerating device includes the pump, aerifys the adhesive tape, aerifys regulation solenoid valve and differential pressure transmitter, aerify the adhesive tape and clamp in door seal slot and be connected with the pump through the air supply line, aerify the regulation solenoid valve and install on the air supply line, differential pressure transmitter's detection end is located aerifys the adhesive tape, and differential pressure transmitter's output port passes through the cable with control center's high pressure input of aerifing and is connected, and control center's high pressure is aerifyd the control end and is aerifyd the regulation solenoid valve and pass through the cable and be connected, vehicle body sealing system is including suit in the first silica gel sealed cowling of clutch helping hand assembly front end, clamp in the first sealing washer between brake pedal push rod and vehicle body front wall board, through sealed cowling pressure disk fixed mounting in the second silica gel And a third silica gel sealing cover between the machine pipe columns.

2. The body seal containment system of claim 1, wherein the body seal system further comprises a fourth silicone gland mounted at a firing aperture of the motor vehicle.

3. The vehicle body sealing protection system according to claim 1, wherein a rubber strip dismounting and mounting strip is clamped between the vehicle door sealing clamping groove and the inflation rubber strip.

4. The vehicle body sealing protection system according to claim 1, wherein the high pressure inflator is further provided with a timer and an alarm, an input end of the timer is connected with the inflation regulating solenoid valve, an output end of the timer is connected with a time control input end of the control center through a cable, and the alarm is connected with a feedback end of the control center through a cable.

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