CN210591363U

CN210591363U - Control device for top two side baffles of passenger car

Info

Publication number: CN210591363U
Application number: CN201920983028.XU
Authority: CN
Inventors: 郭必韬; 田国平; 齐波
Original assignee: Shanghai Shenlong Bus Co Ltd
Current assignee: Shanghai Shenlong Bus Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-22
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a controlling means of roof both sides baffle for passenger train, including setting up two baffles in passenger train roof both sides, its characterized in that, the baffle passes through the hinge and is connected with the passenger train roof, and this controlling means still includes two sets of miniature cylinder components who is connected with two baffle inboards respectively, and every miniature cylinder component of group all is connected with the air supply of passenger train door air pipe through the control trachea respectively, all is equipped with the solenoid valve on the control trachea before every miniature cylinder component air inlet of group respectively. Compared with the prior art, the utility model discloses simple structure has leaf and other debris to pile up when the roof, realizes opening both sides baffle fast, makes the debris whereabouts, reaches the purpose of clearance roof, reduces the risk that the roof battery produced the incident.

Description

Control device for top two side baffles of passenger car

Technical Field

The utility model belongs to the technical field of the passenger train safety technique and specifically relates to a controlling means of roof both sides baffle for passenger train is related to.

Background

The pure electric passenger car has long endurance, more electric equipment and large-capacity battery energy storage requirement, so that the total volume of the power battery is larger and the space in the car is more tense due to the requirement. The phenomenon is more obvious in low-floor/entrance pure electric city public transportation. In order to solve the problem of insufficient space in a low-floor/entrance pure electric city bus, all domestic main bus manufacturers adopt an overhead installation mode for power batteries.

After the battery is jacked, the relevant battery cover is higher than the roof by more than 35cm, the shape of the whole bus is seriously influenced, and in order to reduce the damage of the top-set battery cover to the shape, baffle plates are arranged on two sides of the roof of each domestic main bus manufacturer, and the baffle plates are in uniform transition with the front and rear wall shapes.

At present, baffle plates installed on two sides of the roof of each domestic main passenger car manufacturer adopt a bolt fixing mode, leaves and other objects can not be cleaned in time after falling on the roof in the fixing mode, the leaves are accumulated behind the roof to easily cause the phenomena of water accumulation and dust accumulation, and the phenomena of short circuit of a roof battery and rusting of a roof skin can be caused in serious cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a controlling means of roof both sides baffle for passenger train in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a controlling means of roof both sides baffle for passenger train, is including setting up two baffles in passenger train roof both sides, the baffle passes through the hinge and is connected with the passenger train roof, and this controlling means still includes two sets of miniature cylinder components of being connected with two baffle inboards respectively, and every miniature cylinder component of group all is connected with the air supply of passenger train door air pipe way through the control trachea respectively, all is equipped with the solenoid valve on the control trachea before every miniature cylinder component air inlet of group respectively.

Preferably, the air cylinder assembly further comprises two mounting brackets respectively arranged at the two baffle plates, the middle parts of the baffle plates are connected with the mounting brackets through hinge hinges, and the micro air cylinder assembly is arranged on the mounting brackets and located below the hinge hinges.

Preferably, the device further comprises two limiting blocks respectively arranged on the inner sides of the two baffles.

Preferably, the surface of the limiting block contacting with the inner side of the baffle is an elastic surface.

Preferably, the mounting bracket is connected with the roof of the passenger car through a bolt.

Preferably, the micro cylinder assembly comprises not less than 3 micro cylinders.

Compared with the prior art, the utility model has the advantages of it is following:

1. the air source of the bus door is utilized to drive the micro air cylinder, the baffle plates on the two sides of the bus roof are controlled to be opened and closed in time, the structure is simple, when leaves and other sundries are accumulated on the bus roof, the baffle plates on the two sides are opened rapidly, the sundries fall down, the purpose of cleaning the bus roof is achieved, and the risk of safety accidents caused by a battery on the bus roof is reduced.

2. The working stroke limitation of the micro cylinder and the limitation of the limiting block ensure that the baffle plates on the two sides are in a reliable and stable state when in an opening or closing position.

Drawings

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

fig. 2 is a cross-sectional view of the present invention.

The figure is marked with: 1. an electromagnetic valve; 2. a micro cylinder; 3. a baffle plate; 4. a limiting block; 5. a hinge; 6. mounting a bracket; 7. the trachea is provided with a tee joint; 8. a control air pipe; 9. and (4) a gas source.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Examples

As shown in fig. 1, the present application provides a control device for two side baffles of a roof for a passenger car, which includes two baffles 3 disposed on two sides of the roof of the passenger car, wherein the baffles 3 are connected with the roof of the passenger car through hinge hinges 5. The control device also comprises two groups of miniature cylinder assemblies which are respectively connected with the inner sides of the two baffle plates 3, each group of miniature cylinder assemblies are respectively connected with an air source 9 of a passenger car door air pipeline through a control air pipe 8, and the control air pipe 8 in front of an air inlet of each group of miniature cylinder assemblies is respectively provided with an electromagnetic valve 1. The micro cylinder assembly and the control end of the electromagnetic valve 1 are arranged in the passenger car.

In this embodiment, the micro cylinder assembly includes 3 micro cylinders 2 connected in parallel. The branch gas channels of the control gas pipe 8 are communicated through a tee joint 7 for the gas pipe.

According to the device, an air source 9 is taken from an air pipeline of a front passenger door, the air pressure acts on the micro cylinder 2 to push the baffle 3 under the control of the electromagnetic valve 1 (switch), the baffle 3 on two sides of the roof is turned over through the hinge 5, the purpose of quickly opening and closing the baffle 3 is achieved, and the baffle 3 in the opening and closing state is shown in the figure 1.

As shown in fig. 2, mounting brackets 6 are respectively provided at the two baffle plates 3, and the mounting brackets 6 are connected to the roof of the passenger car by bolts. The middle part of baffle 3 is connected with installing support 6 through hinge 5, and miniature cylinder subassembly sets up on installing support 6 and is located hinge 5's below.

The inner sides of the two baffles 3 are respectively provided with a limiting block 4, and the limiting blocks 4 can be arranged at the bottom of the mounting bracket 6. The surface of the limiting block 4 contacting with the inner side of the baffle 3 is an elastic surface.

In the embodiment, the working pressure of the micro cylinder 2 is kept within the range of 8MPa +/-0.1 MPa, and the working stroke limitation of the micro cylinder 2 and the limitation of the limiting block 4 ensure that the two side baffles 3 are in a reliable and stable state when being opened or closed.

Claims

1. The control device comprises two baffle plates arranged on two sides of the top of the passenger car, and is characterized in that the baffle plates are connected with the top of the passenger car through hinge hinges, the control device further comprises two groups of miniature cylinder assemblies respectively connected with the inner sides of the two baffle plates, each group of miniature cylinder assemblies is respectively connected with an air source of a passenger car door air pipeline through a control air pipe, and electromagnetic valves are respectively arranged on the control air pipes in front of air inlets of each group of miniature cylinder assemblies.

2. The control device for the two side baffles of the roof of the passenger car as claimed in claim 1, further comprising two mounting brackets respectively arranged at the two baffles, wherein the middle parts of the baffles are connected with the mounting brackets through hinge hinges, and the micro cylinder assemblies are arranged on the mounting brackets and positioned below the hinge hinges.

3. The control device for the two side baffles of the roof of the passenger car as claimed in claim 1, further comprising two limiting blocks respectively arranged at the inner sides of the two baffles.

4. The control device of the two side baffles of the roof of the passenger car as claimed in claim 3, wherein the surface of the limiting block contacting with the inner sides of the baffles is an elastic surface.

5. The control device for the two side fenders of the roof of the passenger car according to claim 2, wherein the mounting bracket is connected to the roof of the passenger car by a bolt.

6. The apparatus as claimed in claim 1, wherein the microcylinder assembly comprises at least 3 microcylinders.