CN212605130U

CN212605130U - Carriage breather convenient to motor car is maintained

Info

Publication number: CN212605130U
Application number: CN202021310631.0U
Authority: CN
Inventors: 杨成群
Original assignee: Qingdao Hedi Industrial Group Co ltd
Current assignee: Qingdao Hedi Industrial Group Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-26
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a carriage breather convenient for maintenance of a bullet train, which comprises a box body, wherein the inner wall of the box body is slidably connected with a fixed frame, the top end of the inner side of the fixed frame is provided with a dustproof filter plate, one end of the dustproof filter plate is fixedly connected with a first positioning strip, both ends of the first positioning strip are provided with fixed grooves, the inner wall of the fixed grooves is slidably connected with a threaded rod, the middle part of the inner side of the fixed frame is provided with an activated carbon plate, dust can be prevented from entering the carriage through the dustproof filter plate, harmful gas and peculiar smell in the air can be absorbed through the activated carbon plate, thereby achieving the purpose of purifying the air, when the dustproof filter plate or the activated carbon plate is installed, a second positioning strip is inserted into the fixed groove, the first positioning strip is inserted into the positioning hole, the movable ring is rotated, the threaded rod is horizontally, thereby being convenient for the replacement of the dustproof filter plate and the malignant activated carbon plate in the later period.

Description

Carriage breather convenient to motor car is maintained

Technical Field

The utility model relates to a vehicle structure technical field specifically is a carriage breather convenient to motor car is maintained.

Background

The motor train is called a power vehicle, and refers to a vehicle with a power device in a rail transit system, and comprises two types of locomotives and power carriages, wherein the motor train is provided with driving wheels, the corresponding vehicle without the driving device is a trailer, the train can normally run on the rail, the motor train needs to provide enough traction force for the whole train, but the unpowered trailer can not be hung, and the ventilation of the carriages needs to be ensured when the motor train is used and maintained.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carriage breather convenient to motor car is maintained to solve and propose among the above-mentioned background art because filter plate fixed mounting in traditional breather is inside the device, if there is the damage, dismantle and change inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a carriage air interchanger convenient for maintenance of a motor car comprises a box body, wherein a filtering and fixing component is arranged in the box body, and the filtering and fixing component comprises a fixing frame, a dustproof filter plate, a first positioning strip, a fixing groove, a threaded rod, a movable ring, a second positioning strip, a positioning hole, a positioning groove and an activated carbon plate;

the utility model discloses a dustproof filter plate, including box inner wall sliding connection, dustproof filter plate, movable ring, dustproof filter plate one end fixedly connected with second location strip, the fixed slot has all been seted up at first location strip both ends, fixed slot inner wall sliding connection has the threaded rod, the threaded rod outside has cup jointed the loose loop through the screw thread, dustproof filter plate other end fixedly connected with second location strip, the locating hole has all been seted up at fixed frame one side middle part and top, the constant head tank has all been seted up at fixed frame opposite side middle part and top, the inboard mid-mounting of fixed frame has the activated carbon plate.

Preferably, the bottom end of the fixing frame is fixedly connected with the bottom end of the box body through a screw.

Preferably, both ends of one side of the inner wall of the fixing frame are provided with limiting holes corresponding to the threaded rods, and one ends of the threaded rods are fixedly sleeved with limiting rings.

Preferably, the bottom end of the inner side of the fixing frame is provided with a shutter.

Preferably, box inner wall one side fixed mounting has the baffle, box top one side is fixed to run through there is the intake pipe, the air inlet fan is installed to intake pipe inner wall bottom, air inlet fan input and external power supply output electric connection, box top opposite side is fixed to run through there is the blast pipe, the air discharge fan is installed to blast pipe inner wall bottom, air discharge fan input and external power supply output electric connection.

Preferably, the top end of the side face of the box body is fixedly provided with a cylinder, one end of a piston of the cylinder is fixed with a dust hood, the side face of the dust hood is fixedly penetrated with a movable pipe, and the movable pipe is slidably connected to the inner wall of the dust pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can block dust entering carriage through dustproof filter plate, harmful gas and peculiar smell in can absorbing the air through the active carbon board, thereby reach air-purifying's purpose, when dustproof filter plate of installation or active carbon board, make the second location strip insert the constant head tank in, first location strip inserts in the locating hole, rotate the loose ring, make threaded rod horizontal migration and insert the spacing hole on the fixed frame, thereby accomplish the installation of dustproof filter plate or active carbon board, thereby be convenient for the dustproof filter plate of later stage and the change of dislike active carbon board.

2. The cylinder drives the dust hood to move back and forth above the dustproof filter plate, the movable pipe on the side surface of the dust hood slides correspondingly in the dust suction pipe, and the dust suction device is connected with the outer part of the dust suction pipe, so that dust on the dustproof filter screen can be cleaned regularly, the dustproof dust is accumulated too much, the blockage is caused, and the air inlet effect is influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the middle fixing frame of the present invention;

FIG. 3 is a schematic view of the first positioning bar mounting structure of the present invention;

FIG. 4 is a schematic structural view of the filtering fixing component of the present invention;

FIG. 5 is a schematic view of the installation structure of the middle movable ring of the present invention;

FIG. 6 is a schematic view of a second positioning strip mounting structure of the present invention;

fig. 7 is a schematic view of the structure of the middle positioning hole.

In the figure: 1. a box body;

2. a filtration fixing assembly; 201. a fixing frame; 202. a dustproof filter plate; 203. a first positioning bar; 204. fixing grooves; 205. a threaded rod; 206. a movable ring; 207. a second positioning bar; 208. positioning holes; 209. positioning a groove; 210. an activated carbon plate;

3. a partition plate; 4. an air inlet pipe; 5. an air inlet fan; 6. an exhaust pipe; 7. an exhaust fan; 8. a cylinder; 9. a dust hood; 10. a movable tube; 11. a dust suction pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a carriage air interchanger convenient for maintenance of a motor car comprises a box body 1, wherein a filtering fixing component 2 is arranged in the box body 1, and the filtering fixing component 2 comprises a fixing frame 201, a dustproof filter plate 202, a first positioning strip 203, a fixing groove 204, a threaded rod 205, a movable ring 206, a second positioning strip 207, a positioning hole 208, a positioning groove 209 and an activated carbon plate 210;

the inner wall of the box body 1 is connected with a fixed frame 201 in a sliding way, the top end of the inner side of the fixed frame 201 is provided with a dustproof filter plate 202, one end of the dustproof filter plate 202 is fixedly connected with a first positioning strip 203, both ends of the first positioning strip 203 are respectively provided with a fixed groove 204, the inner wall of the fixed groove 204 is connected with a threaded rod 205 in a sliding way, the outer side of the threaded rod 205 is sleeved with a movable ring 206 through threads, the other end of the dustproof filter plate 202 is fixedly connected with a second positioning strip 207, the middle part and the top end of one side of the fixed frame 201 are respectively provided with a positioning hole 208, the middle part and the top end of the other side of the fixed frame 201 are respectively provided with a positioning groove 209, the middle part of the inner side of the fixed frame 201 is provided with an activated carbon plate, therefore, the fixed installation of the dustproof filter plate 202 is completed, a limit ring is fixedly sleeved at one end of the threaded rod 205 to limit the moving range of the threaded rod 205, and a shutter is installed at the bottom end of the inner side of the fixed frame 201 to facilitate the guiding of air.

1 inner wall one side fixed mounting of box has baffle 3, 1 top one side of box is fixed to run through has intake pipe 4, intake fan 5 is installed to 4 inner wall bottoms of intake pipe, intake fan 5 input and external power supply output electric connection, 1 top opposite side of box is fixed to run through has blast pipe 6, exhaust fan 7 is installed to 6 inner wall bottoms of blast pipe, 7 input and external power supply output electric connection of exhaust fan, be convenient for let in fresh air in to the carriage, simultaneously with the dirty gaseous exhaust in the carriage, 1 side top fixed mounting of box has cylinder 8, the fixed scouring level of 8 piston one ends of cylinder has suction hood 9, suction hood 9 side is fixed to run through has movable pipe 10, movable pipe 10 sliding connection is in 11 inner walls of dust absorption pipe, be convenient for regularly clear up the dust on the dustproof 202, prevent to block up.

The working principle is as follows: when a motor car compartment is ventilated, the air inlet fan 5 is started, the air inlet fan 5 brings fresh air outside into the box body 1 through the air inlet pipe 4, the air passes through the dustproof filter plate 202 and the activated carbon plate 210 in sequence, dust and peculiar smell in the air are removed, then the air enters the compartment, the exhaust fan 7 is started, the exhaust fan 7 exhausts dirty air in the compartment, the fixed frame 201 is connected with the box body 1 through screws, so that the fixed frame 201 can be disassembled, when the dustproof filter plate 202 and the activated carbon plate 210 are installed, the second positioning strip 207 at one end of the dustproof filter plate 202 or the activated carbon plate 210 passes through the positioning hole 208 and then is inserted into the positioning groove 209, at the moment, the first positioning strip 203 is engaged with the positioning hole 208, the movable ring 206 is fluctuated, the movable ring 206 is rotated, the threaded rod 205 is sleeved outside through threads, so that the movable ring 206 is driven to move horizontally when rotated, convex strips are arranged at the upper end and the lower end of the outer side of the threaded rod 205 so as to limit the rotation of the threaded rod 205, and one end of the threaded rod 205 is inserted into a corresponding limiting hole on the fixing frame 201, so that the limiting and fixing of the dustproof filter plate 202 or the activated carbon plate 210 are completed, and the dustproof filter plate 202 or the activated carbon plate 210 can be conveniently detached and replaced when the dustproof filter plate 202 or the activated carbon plate 210 is damaged or has poor adsorption effect after being used for too long;

after dustproof filter plate 202 uses one end time, start cylinder 8, make cylinder 8 drive suction hood 9 at dustproof filter plate 202 top round trip movement, the movable tube 10 of suction hood 9 one side intercommunication carries out corresponding slip in dust absorption pipe 11, connects outside dust extraction through dust absorption pipe 11 to can make suction hood 9 absorb dustproof filter plate 202 accumulational dust in surface, prevent that the dust from piling up too much, cause the jam, influence the effect that lets in of air.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carriage breather convenient to motor car is maintained, includes box (1), its characterized in that: the filtering and fixing device is characterized in that a filtering and fixing component (2) is arranged in the box body (1), and the filtering and fixing component (2) comprises a fixing frame (201), a dustproof filter plate (202), a first positioning strip (203), a fixing groove (204), a threaded rod (205), a movable ring (206), a second positioning strip (207), a positioning hole (208), a positioning groove (209) and an activated carbon plate (210);

the utility model discloses a dustproof filter plate, including box (1) inner wall sliding connection, fixed frame (201), dustproof filter plate (202) are installed on fixed frame (201) inboard top, the first location strip (203) of dustproof filter plate (202) one end fixedly connected with, fixed slot (204) have all been seted up at first location strip (203) both ends, fixed slot (204) inner wall sliding connection has threaded rod (205), movable ring (206) have been cup jointed through the screw thread in the threaded rod (205) outside, dustproof filter plate (202) other end fixedly connected with second location strip (207), locating hole (208) have all been seted up on fixed frame (201) one side middle part and top, constant head tank (209) have all been seted up on fixed frame (201) opposite side middle part and top, fixed frame (201) inboard mid-mounting has activated carbon.

2. A vehicle compartment air exchange assembly for facilitating servicing of a motor vehicle as defined in claim 1, wherein: the bottom end of the fixing frame (201) is fixedly connected with the bottom end of the box body (1) through a screw.

3. A vehicle compartment air exchange assembly for facilitating servicing of a motor vehicle as defined in claim 1, wherein: the fixing frame is characterized in that two ends of one side of the inner wall of the fixing frame (201) are provided with limiting holes corresponding to the threaded rods (205), and one end of each threaded rod (205) is fixedly sleeved with a limiting ring.

4. A vehicle compartment air exchange assembly for facilitating servicing of a motor vehicle as defined in claim 1, wherein: the shutter is installed to fixed frame (201) inboard bottom.

5. A vehicle compartment air exchange assembly for facilitating servicing of a motor vehicle as defined in claim 1, wherein: box (1) inner wall one side fixed mounting has baffle (3), box (1) top one side is fixed to run through has intake pipe (4), air inlet fan (5) are installed to intake pipe (4) inner wall bottom, air inlet fan (5) input and external power source output electric connection, box (1) top opposite side is fixed to run through has blast pipe (6), air discharge fan (7) are installed to blast pipe (6) inner wall bottom, air discharge fan (7) input and external power source output electric connection.

6. A vehicle compartment air exchange assembly for facilitating servicing of a motor vehicle as defined in claim 1, wherein: the improved dust collection box is characterized in that a cylinder (8) is fixedly mounted at the top end of the side face of the box body (1), a dust collection cover (9) is arranged at the fixed refining stage of one end of a piston of the cylinder (8), a movable pipe (10) is fixedly penetrated through the side face of the dust collection cover (9), and the movable pipe (10) is slidably connected to the inner wall of a dust collection pipe (11).