CN210347151U

CN210347151U - Anti-rolling frame suitable for passenger car

Info

Publication number: CN210347151U
Application number: CN201921569249.9U
Authority: CN
Inventors: 杨飞; 钱春雷; 周衍
Original assignee: Jiangsu Intellectual Automobile Technology Co ltd
Current assignee: Jiangsu Intellectual Automobile Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-04-17
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a roll frame suitable for passenger train, including the supporting disk, the top of supporting disk is provided with four group's gear boxes, and has cup jointed the bracing piece in the upper end of gear box, and the activity roof-rack is installed to the upper end of the upper end bracing piece of every two sets of long distance gear boxes, and the quantity of activity roof-rack is provided with two sets ofly, and the one end of every two sets of long distance bracing pieces is provided with drive screw, and drive screw passes the other end of bracing piece and is provided with the transfer line, and the other end of transfer line is located another group's bracing piece, and spacing. The utility model discloses to current equipment not enough, provide the roll cage that is applicable to the passenger train, be applicable to the passenger train of co-altitude, can carry out horizontal vertical shrink when non-test, reduce width and height, ensure the trafficability characteristic of vehicle under the non-test state when increasing the commonality, bring better use prospect.

Description

Anti-rolling frame suitable for passenger car

Technical Field

The utility model relates to a passenger train field mainly relates to when passenger train automobile body stable system tests, avoids an instrument that the automobile body overturns, specifically is a roll cage suitable for passenger train.

Background

When a passenger car is tested for a car body stabilizing system, the stability of the car body is very important, and the possibility of abnormal operation of the car body stabilizing system exists because of the development test, so that in the test process, an auxiliary device is required to ensure that the car can return to a normal running position under the condition that the car body is overturned, and the overturn is avoided.

In the traditional anti-rolling bracket, foreign equipment is frequently used, a series of problems exist, the universality is poor, and each vehicle type needs to be installed at a specific position; meanwhile, an auxiliary mounting bracket is required and cannot be directly mounted on the vehicle body; the width of the installation and use is too large, the installation and use cannot pass through a field entrance, and the installation must be carried out on the field; the maintenance cost is high, and the spot repair can not be carried out in time. These problems cause an increase in the cost and time of the test. To this end, we propose a roll cage suitable for passenger cars.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a roll cage for a passenger car, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-rolling frame suitable for a passenger car comprises a supporting disk, wherein four groups of gear boxes are arranged above the supporting disk, supporting rods are sleeved at the upper ends of the gear boxes, a movable top frame is arranged at the upper ends of the upper end supporting rods of the gear boxes in every two groups of long distances, two groups of movable top frames are arranged, one end of each group of the supporting rods in every two groups of long distances is provided with a transmission screw, the transmission screw penetrates through the other end of the supporting rod to be provided with a transmission rod, the other end of the transmission rod is positioned in the other group of the supporting rods, a limiting machine sleeve is sleeved at the bottom end of the gear box and is fixedly arranged at the upper end of the supporting disk, a limiting column is arranged at the lower surface of the gear box, a corresponding cushion is arranged at the upper end of the supporting disk, buffer springs are arranged on, just the connecting pipe is located between two sets of short distance gear boxes, flexible pipe support has been cup jointed to the one end of connecting pipe, the surface of connecting pipe and flexible pipe support is provided with the regulation hole that corresponds each other, the other end of flexible pipe support is provided with connection pad and holder, the one end fixed mounting of holder has the tire.

Preferably, the highest plane of the top end of the movable top frame is provided with a large buffer block, and the lower plane of the movable top frame is provided with a small buffer block.

Preferably, the number of the adjusting holes is a plurality of groups of even groups, and the adjusting holes are positioned at two ends of the outer surfaces of the connecting pipe and the telescopic pipe frame.

Preferably, the length of the telescopic pipe frame is equal to the length of an inner cavity of the connecting pipe, and the two groups of connecting pipes are fixedly connected through bolts.

Preferably, the number of the limiting columns and the number of the buffer cushions are both a plurality of groups, and the limiting columns and the corresponding buffer cushions are positioned on the same vertical axis.

Preferably, the connecting pipe, the telescopic pipe frame and the retainer are positioned on the same horizontal axis.

Compared with the prior art, a rolling prevention frame suitable for passenger train, the structure sets up rationally, functional strong, has following beneficial effect: the rolling prevention frame is suitable for passenger cars with different heights, can transversely vertically contract when not being tested, reduces the width and the height, ensures the trafficability characteristic of a vehicle under a non-test state when increasing the universality, and brings better use prospect.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a plan view of the present invention;

fig. 3 is an enlarged view of the position a of fig. 2 according to the present invention;

fig. 4 is a diagram of the state change of the working principle of the present invention.

In the figure: 1. a support disc; 2. a gear case; 3. a support bar; 4. a movable top frame; 5. a large buffer block; 6. a small buffer block; 7. a connecting pipe; 8. a telescopic pipe frame; 9. a tire; 10. a drive screw; 11. a transmission rod; 12. a connecting disc; 13. a holder; 14. a limiting machine sleeve; 15. a buffer spring; 16. a limiting column; 17. a cushion pad; 18. and adjusting the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The rolling prevention frame suitable for the passenger car of the embodiment, as shown in fig. 1 and fig. 2, comprises a supporting plate 1, four groups of gear boxes 2 are arranged above the supporting plate 1, the upper ends of the gear boxes 2 are sleeved with supporting rods 3, the upper ends of the upper end supporting rods 3 of every two groups of long-distance gear boxes 2 are provided with movable top frames 4, the number of the movable top frames 4 is two, the highest plane of the top end of each movable top frame 4 is provided with a large buffer block 5, the lower plane of each movable top frame 4 is provided with a small buffer block 6, when the rolling prevention frame is installed on a passenger car frame seat, the friction of the contact position of the passenger car frame seat and the movable top frame 4 is reduced, one end of each two groups of long-distance supporting rods 3 is provided with a driving screw 10, the other end of the driving screw 10 penetrating through the supporting rod 3 is provided with a driving rod, drive screw 10 rocks and drives transfer line 11 and makes gear box 2 realize that the theory of rising and falling of bracing piece 3 belongs to prior art, the upper end of supporting disk 1 still is provided with two sets of connecting pipes 7, and connecting pipe 7 is located between two sets of short-range gear box 2, flexible pipe support 8 has been cup jointed to the one end of connecting pipe 7, the other end of flexible pipe support 8 is provided with connection pad 12 and holder 13, the length of flexible pipe support 8 equals with the interior cavity length of connecting pipe 7, two sets of connecting pipes 7 pass through bolt fixed connection, connecting pipe 7, flexible pipe support 8 and holder 13 are located same horizontal axis, the one end fixed mounting of holder 13 has tire 9.

As shown in fig. 3, gear box 2's bottom has cup jointed spacing machine cover 14, and spacing machine cover 14 is fixed to be set up in supporting disk 1 upper end, gear box 2's lower surface is provided with spacing post 16, the upper end of supporting disk 1 is provided with corresponding blotter 17, spacing post 16 and blotter 17's surface is provided with buffer spring 15, spacing post 16 and blotter 17's quantity is the complex group, and spacing post 16 is located same vertical axis with corresponding blotter 17, reduce the harm that the impact brought between gear box 2 and the supporting disk 1.

As shown in fig. 4, the surface of connecting pipe 7 and telescopic pipe support 8 is provided with the regulation hole 18 that corresponds each other, the quantity of regulation hole 18 is a plurality of groups even group, and regulation hole 18 is located the surface both ends of connecting pipe 7 and telescopic pipe support 8, adjust telescopic pipe support 8's flexible length according to the passenger train width, after adjusting, pass the regulation hole 18 of connecting pipe 7 and telescopic pipe support 8 with the bolt group, fix connecting pipe 7 and telescopic pipe support 8, the length convenient operation who adjusts telescopic pipe support 8 using bolt fastening regulation hole 18, moreover, the steam generator is simple in structure.

The principle of the utility model is as follows: this embodiment the roll cage suitable for passenger train, can directly place inside passenger train frame seat, be convenient for pass in and out the place, supporting disk 1 is located passenger train frame seat 1's bottom, when the test, according to passenger train frame seat's height, wave drive screw 10 and drive transfer line 11 and make gear box 2 realize the lift of bracing piece 3, make the top of activity roof-rack 4 slowly contact the top of passenger train frame seat, until fixed, then adjust the flexible length of flexible pipe support 8 according to the width of passenger train, pass regulation hole 18 fixed connection pipe 7 and flexible pipe support 8 with the bolt assembly, whole roll cage adjusts the state, can use, tire 9 can contact ground and bounce-back ensure that the vehicle replies normal operating position when the vehicle is close to toppling, roll cage's flexible process is as shown in figure 4.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An anti-roll frame suitable for passenger cars, comprising a support disc (1), characterized in that: four groups of gear boxes (2) are arranged above the supporting plate (1), the upper ends of the gear boxes (2) are sleeved with supporting rods (3), the upper ends of the upper end supporting rods (3) of the gear boxes (2) in every two groups of long distances are provided with movable top frames (4), the number of the movable top frames (4) is two, one ends of the supporting rods (3) in every two groups of long distances are provided with driving screws (10), the other ends of the driving screws (10) penetrating through the supporting rods (3) are provided with driving rods (11), the other ends of the driving rods (11) are positioned in the other group of supporting rods (3), the bottom end of the gear box (2) is sleeved with a limiting machine sleeve (14), the limiting machine sleeve (14) is fixedly arranged at the upper end of the supporting plate (1), a limiting column (16) is arranged on the lower surface of the gear boxes (2), and the upper end of the supporting plate (1), the surface of spacing post (16) and cushion (17) is provided with buffer spring (15), the upper end of supporting disk (1) still is provided with two sets of connecting pipe (7), just connecting pipe (7) are located between two sets of short distance gear box (2), flexible pipe support (8) have been cup jointed to the one end of connecting pipe (7), the surface of connecting pipe (7) and flexible pipe support (8) is provided with regulation hole (18) that correspond each other, the other end of flexible pipe support (8) is provided with connection pad (12) and holder (13), the one end fixed mounting of holder (13) has tire (9).

2. A roll cage suitable for use in a passenger vehicle according to claim 1, wherein: the highest plane in top of activity roof-rack (4) is provided with big buffer block (5), just the low plane of activity roof-rack (4) is provided with little buffer block (6).

3. A roll cage suitable for use in a passenger vehicle according to claim 1, wherein: the number of the adjusting holes (18) is a plurality of groups of even numbers, and the adjusting holes (18) are positioned at two ends of the outer surface of the connecting pipe (7) and the outer surface of the telescopic pipe frame (8).

4. A roll cage suitable for use in a passenger vehicle according to claim 1, wherein: the length of flexible pipe support (8) equals with the interior cavity length of connecting pipe (7), and is two sets of connecting pipe (7) pass through bolt fixed connection.

5. A roll cage suitable for use in a passenger vehicle according to claim 1, wherein: the number of the limiting columns (16) and the number of the buffer cushions (17) are a plurality of groups, and the limiting columns (16) and the corresponding buffer cushions (17) are located on the same vertical axis.

6. A roll cage suitable for use in a passenger vehicle according to claim 1, wherein: the connecting pipe (7), the telescopic pipe frame (8) and the retainer (13) are positioned on the same horizontal axis.