CN213397524U

CN213397524U - Passenger train emergency exit leakproofness detects auxiliary assembly

Info

Publication number: CN213397524U
Application number: CN202022637878.XU
Authority: CN
Inventors: 刘跃军; 武永红
Original assignee: Tianjin Jinyu Hongtai Technology Development Co ltd
Current assignee: Tianjin Jinyu Hongtai Technology Development Co ltd
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-06-08
Anticipated expiration: 2030-11-15

Abstract

The utility model relates to the technical field of automobile detection equipment, in particular to a passenger car safety door tightness detection auxiliary device, which is convenient for operators to carry out detection operation by simplifying the device, improves the detection efficiency, reduces the cost of the device and reduces the use limitation of the device; the air blowing device comprises a shell, a fan, an air inlet pipe and an air outlet pipe, wherein the bottom end of the fan is connected with the bottom end of a cavity of the shell, the input end of the fan is communicated with the air inlet of the shell through the air inlet pipe, and the output end of the fan is communicated with the air outlet of the shell through the air outlet pipe; the detection device comprises a base, a telescopic rod, a supporting seat, an airflow induction instrument, a fan housing, a control box and a controller, wherein the bottom end of the telescopic rod is connected with the top end of the base, the bottom end of the supporting seat is connected with the output end of the telescopic rod, the bottom ends of the airflow induction instrument and the fan housing are connected with the top end of the supporting seat, and the input end of the airflow induction instrument is communicated with the output end of the fan housing.

Description

Passenger train emergency exit leakproofness detects auxiliary assembly

Technical Field

The utility model relates to a technical field of automobile inspection equipment especially relates to a passenger train emergency exit leakproofness detects auxiliary assembly.

Background

Along with people's living standard rising gradually, the reliance to the car is bigger and bigger when going out, and the passenger train is the necessary vehicle of people's trip, and the leakproofness of passenger train emergency exit is an important performance index of vehicle, and in prior art, the check out test set of passenger train leakproofness is the main equipment mostly, is not convenient for use like this, and equipment cost is too high, leads to the limitation of equipment when using great.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a through simplifying equipment, the operating personnel of being convenient for detects the operation, improves detection efficiency, reduces the cost of equipment, reduces the passenger train emergency exit leakproofness detection auxiliary assembly who uses the limitation.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly comprises blast apparatus and detection device two parts, and blast apparatus includes casing, fan, intake pipe and outlet duct, and the inside of casing is provided with the cavity, and the left end outer wall of casing is provided with the air inlet, and the right-hand member outer wall of casing is provided with the gas outlet, air inlet and gas outlet all communicate with the cavity of casing, and the bottom of fan is connected with the cavity bottom of casing, and the input of fan passes through the intake pipe with the air inlet of casing to be communicated, and the output of fan passes through the outlet duct with the gas outlet of casing to be communicated, and the output of outlet duct extends to the outside of casing; detection device includes base, telescopic link, supporting seat, air current response appearance, fan housing, control box and controller, and the bottom of telescopic link is connected with the top of base, and the bottom of supporting seat is connected with the output of telescopic link, and the bottom of air current response appearance and fan housing all is connected with the top of supporting seat, and the input of air current response appearance and the output intercommunication of fan housing, the bottom of control box and the top of base are connected, and the inside of control box is provided with the inner chamber, and the top of control box is provided with control panel, and the bottom of controller is connected with the inner chamber bottom of control box, air current response appearance, control panel and controller electricity are connected, and blast apparatus sets up the top at the base.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes a storage battery and No. two storage batteries, and a storage battery's bottom is connected with the inner chamber bottom of control box, a storage battery is connected with the controller electricity, and No. two storage battery's bottom is connected with the cavity bottom of casing, No. two storage battery are connected with the fan electricity.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes four group's locating pieces, and the bottom of four group's locating pieces all is connected with the top of base.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes the dust screen, the lateral wall of dust screen and the air intake inner wall connection of casing.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes the handle, and the bottom of handle is connected with the top of casing.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes the electrical cabinet door, and the right-hand member outer wall of control box is provided with the operation hole, the inner chamber intercommunication of operation hole and control box, hinge rotatable coupling is passed through with the operation hole of control box to the outer wall of electrical cabinet door, is provided with the lock on the electrical cabinet door.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes four truckles of group, and the top of four truckles of group all is connected with the bottom of base.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly still includes the push rod, and the bottom of push rod is connected with the top of base.

Compared with the prior art, the beneficial effects of the utility model are that: the blowing device is moved down from the top end of the base and is placed in a passenger car room, a passenger car safety door is closed, the fan is opened, the fan outputs power to suck out gas through the air inlet pipe, and the gas is output through the gas outlet pipe to accelerate the flow of the gas, so that the output end of the gas outlet pipe is aligned with the sealing position of the safety door of the passenger car, the detection device is moved outside the passenger car, the air cover is aligned to the sealing position outside the passenger car safety door by adjusting the telescopic joint of the telescopic rod, whether air is blown out from the sealing position is sensed by the airflow sensor, if gas is blown out, the gas flow sensor senses the gas flow and converts the gas flow into a digital signal to feed back to the controller, the controller transmits the signal to the control panel and displays the signal by the control panel, so that an operator can observe the signal conveniently, through simplifying equipment, the operating personnel of being convenient for detects the operation, improves detection efficiency, reduces the cost of equipment, reduces the use limitation of equipment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

FIG. 3 is a schematic sectional view of the blowing device;

FIG. 4 is a schematic view of a sectional top view of the blowing device;

in the drawings, the reference numbers: 1. a housing; 2. a fan; 3. an air inlet pipe; 4. an air outlet pipe; 5. a base; 6. a telescopic rod; 7. a supporting seat; 8. an airflow sensor; 9. a fan housing; 10. a control box; 11. a control panel; 12. a controller; 13. a first storage battery; 14. a second storage battery; 15. positioning blocks; 16. a dust screen; 17. a handle; 18. a cabinet door; 19. a door lock; 20. a caster wheel; 21. a push rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a passenger car emergency exit leakproofness detection auxiliary assembly, by blast apparatus and detection device two parts, blast apparatus includes casing 1, fan 2, intake pipe 3 and outlet duct 4, the inside of casing 1 is provided with the cavity, the left end outer wall of casing 1 is provided with the air inlet, the right end outer wall of casing 1 is provided with the gas outlet, air inlet and gas outlet all communicate with the cavity of casing 1, the bottom of fan 2 is connected with the cavity bottom of casing 1, the input of fan 2 communicates with the air inlet of casing 1 through intake pipe 3, the output of fan 2 communicates with the gas outlet of casing 1 through outlet duct 4, and the output of outlet duct 4 extends to the outside of casing 1; the detection device comprises a base 5, an expansion link 6, a support seat 7, an airflow sensor 8, a fan housing 9, a control box 10 and a controller 12, wherein the bottom end of the expansion link 6 is connected with the top end of the base 5, the bottom end of the support seat 7 is connected with the output end of the expansion link 6, the bottom ends of the airflow sensor 8 and the fan housing 9 are both connected with the top end of the support seat 7, the input end of the airflow sensor 8 is communicated with the output end of the fan housing 9, the bottom end of the control box 10 is connected with the top end of the base 5, an inner cavity is arranged inside the control box 10, a control panel 11 is arranged at the top end of the control box 10, the bottom end of the controller 12 is connected with the bottom end of the inner cavity of the control box 10, the airflow sensor 8, the control; the air blowing device is moved down from the top end of a base 5 and placed in a passenger car chamber of a passenger car, a passenger car safety door is closed, a fan 2 is opened, the fan 2 outputs power to suck out gas through an air inlet pipe 3 and outputs the gas through an air outlet pipe 4 to accelerate the flow of the gas, the output end of the air outlet pipe 4 is aligned to the sealing position of the safety door of the passenger car, a detection device is moved outside the passenger car, a fan cover 9 is aligned to the sealing position outside the passenger car safety door by adjusting an expansion joint of an expansion link 6, whether the gas is blown out at the sealing position is sensed by an airflow sensor 8, if the gas is blown out, the airflow sensor 8 senses the gas flow and converts the gas flow into a digital signal to feed back the digital signal to a controller 12, the controller 12 transmits the signal to a control panel 11 and displays the signal by the control panel 11, the observation, the cost of the equipment is reduced, and the use limitation of the equipment is reduced.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly, still include a storage battery 13 and No. two storage batteries 14, the bottom of a storage battery 13 is connected with the inner chamber bottom of control box 10, No. one storage battery 13 is connected with controller 12 electricity, the bottom of No. two storage batteries 14 is connected with the cavity bottom of casing 1, No. two storage batteries 14 are connected with fan 2 electricity; through setting up storage battery 13 and No. two storage battery 14, storage battery 13 provides the electric energy for detection device, and No. two storage battery 14 provide the electric energy for blast apparatus, save to be connected through power cord and power, and the device of being convenient for uses under the no power operating mode, improve equipment's convenience of use.

The utility model discloses a passenger car safety door tightness detection auxiliary device, which also comprises four groups of positioning blocks 15, wherein the bottom ends of the four groups of positioning blocks 15 are connected with the top end of a base 5; through setting up four group's locating pieces 15, four group's locating pieces 15 clamp blast apparatus and fix the top at base 5, prevent that equipment when removing, blast apparatus takes place the skew and leads to it to fall and cause the damage, improve equipment's fail safe nature.

The utility model discloses a passenger car safety door sealing performance detection auxiliary device, which also comprises a dust screen 16, wherein the side wall of the dust screen 16 is connected with the inner wall of the air inlet of the casing 1; through setting up dust screen 16, adsorb the dust in the air and filter, prevent that the dust from blowing to the sealing strip of emergency exit through fan 2 and causing emergency exit gas leakage, improve equipment's practicality.

The utility model discloses a passenger car safety door tightness detection auxiliary device, which also comprises a handle 17, wherein the bottom end of the handle 17 is connected with the top end of the casing 1; through setting up handle 17, the portable blast apparatus of operating personnel of being convenient for carries out the position and shifts, improve equipment's convenience of use.

The utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly, still includes the electric box door 18, and the right-hand member outer wall of control box 10 is provided with the handle hole, the handle hole communicates with the inner chamber of control box 10, and the outer wall of electric box door 18 passes through hinge rotatable coupling with the handle hole of control box 10, is provided with lock 19 on the electric box door 18; by arranging the electric box door 18, the electric elements in the inner cavity of the control box 10 can be opened for maintenance, and the use convenience of the equipment is improved.

The utility model discloses a passenger car safety door tightness detection auxiliary device, which also comprises four groups of trundles 20, wherein the top ends of the four groups of trundles 20 are all connected with the bottom end of the base 5; through setting up four groups of truckles 20, be convenient for carry out the position to equipment and shift, improve the convenience of use of equipment.

The utility model discloses a passenger car safety door tightness detection auxiliary device, which also comprises a push rod 21, wherein the bottom end of the push rod 21 is connected with the top end of a base 5; through setting up push rod 21, be convenient for the pushing equipment to carry out the position and shift, improve the convenience of use of equipment.

The utility model relates to a sealing detection auxiliary device for a passenger car safety door, which is characterized in that when in work, firstly, a blowing device is moved down at the top end of a base and is placed in a passenger car room, the passenger car safety door is closed, then a fan is opened, the fan outputs power to suck out gas through an air inlet pipe, and the gas is output through the gas outlet pipe to accelerate the flow of the gas, so that the output end of the gas outlet pipe is aligned with the sealing position of the safety door of the passenger car, then the detection device is moved outside the passenger car, the air cover is aligned to the sealing position outside the passenger car safety door by adjusting the telescopic joint of the telescopic rod, whether air is blown out from the sealing position is sensed by the airflow sensor, if there is gas to blow out, the air current response appearance senses and converts digital signal repayment to the controller after gas flow, and the controller is carried the signal to control panel and is demonstrateed by control panel, and the operating personnel of being convenient for observe can.

The utility model discloses a passenger car safety door tightness detection auxiliary device, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a passenger train emergency exit leakproofness detects auxiliary assembly's fan, telescopic link, air current induction appearance, control panel and controller are purchase on the market, and this industry technical staff only need according to its subsidiary specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The sealing performance detection auxiliary equipment for the passenger car safety door is characterized by comprising a blowing device and a detection device, wherein the blowing device comprises a machine shell (1), a fan (2), an air inlet pipe (3) and an air outlet pipe (4), a cavity is formed in the machine shell (1), an air inlet is formed in the outer wall of the left end of the machine shell (1), an air outlet is formed in the outer wall of the right end of the machine shell (1), the air inlet and the air outlet are both communicated with the cavity of the machine shell (1), the bottom end of the fan (2) is connected with the bottom end of the cavity of the machine shell (1), the input end of the fan (2) is communicated with the air inlet of the machine shell (1) through the air inlet pipe (3), the output end of the fan (2) is communicated with the air outlet of the machine shell (1) through the air outlet pipe (4); the detection device comprises a base (5), a telescopic rod (6), a supporting seat (7), an airflow sensor (8), a fan cover (9), a control box (10) and a controller (12), wherein the bottom end of the telescopic rod (6) is connected with the top end of the base (5), the bottom end of the supporting seat (7) is connected with the output end of the telescopic rod (6), the bottom ends of the airflow sensor (8) and the fan cover (9) are both connected with the top end of the supporting seat (7), the input end of the airflow sensor (8) is communicated with the output end of the fan cover (9), the bottom end of the control box (10) is connected with the top end of the base (5), an inner cavity is arranged inside the control box (10), the top end of the control box (10) is provided with a control panel (11), the bottom end of the controller (12) is connected with the bottom end of the inner cavity of the control box (10), the airflow sensor (8), the control panel (, the blowing device is arranged at the top end of the base (5).

2. The auxiliary equipment for detecting the tightness of the safety door of the passenger car according to claim 1, further comprising a first storage battery (13) and a second storage battery (14), wherein the bottom end of the first storage battery (13) is connected with the bottom end of the inner cavity of the control box (10), the first storage battery (13) is electrically connected with the controller (12), the bottom end of the second storage battery (14) is connected with the bottom end of the cavity of the shell (1), and the second storage battery (14) is electrically connected with the fan (2).

3. The auxiliary equipment for detecting the tightness of the safety door of the passenger car as claimed in claim 2, further comprising four sets of positioning blocks (15), wherein the bottom ends of the four sets of positioning blocks (15) are all connected with the top end of the base (5).

4. The auxiliary equipment for detecting the tightness of the safety door of the passenger car as claimed in claim 3, further comprising a dust screen (16), wherein the side wall of the dust screen (16) is connected with the inner wall of the air inlet of the casing (1).

5. The auxiliary device for detecting the tightness of a passenger car emergency gate according to claim 4, further comprising a handle (17), wherein a bottom end of the handle (17) is connected to a top end of the housing (1).

6. The auxiliary equipment for detecting the tightness of the safety door of the passenger car according to claim 5, further comprising a door (18) of the electric cabinet, wherein an operation hole is formed in the outer wall of the right end of the control box (10), the operation hole is communicated with the inner cavity of the control box (10), the outer wall of the door (18) of the electric cabinet is rotatably connected with the operation hole of the control box (10) through a hinge, and a door lock (19) is arranged on the door (18) of the electric cabinet.

7. The auxiliary equipment for detecting the tightness of the safety door of the passenger car as claimed in claim 6, further comprising four sets of casters (20), wherein the top ends of the four sets of casters (20) are connected with the bottom end of the base (5).

8. The auxiliary device for detecting the tightness of a passenger car emergency gate according to claim 7, further comprising a push rod (21), wherein the bottom end of the push rod (21) is connected with the top end of the base (5).