CN207931736U

CN207931736U - Anti roll device

Info

Publication number: CN207931736U
Application number: CN201820352804.1U
Authority: CN
Inventors: 刘道炎; 宋伟; 王彪; 赵鸿鹏; 陈先智; 杨小龙; 黎忠; 代明建; 曾克强
Original assignee: Individual
Current assignee: China Railway Tunnel Group Erchu Co Ltd
Priority date: 2018-03-14
Filing date: 2018-03-14
Publication date: 2018-10-02
Anticipated expiration: 2028-03-14

Abstract

The utility model belongs to railway vehicle brake technical field, provides a kind of anti roll device.The utility model includes swing arm and cylinder, the fixing end of the swing arm is articulated with the headstock front of transport vehicle, the free end of the swing arm is equipped with the hook for hooking sleeper downwards, the fixing end of the cylinder is articulated with the headstock front above the swing arm, the output end of the cylinder is articulated with the side wall of the swing arm, and the rationally design feature using transport vehicle may be implemented and carry out the anti-slip technique effect of fast braking.

Description

Anti roll device

Technical field

The utility model is related to railway vehicle brake technical fields, and in particular to a kind of anti roll device.

Background technology

The 12 target shield section of No. 4 line civil engineerings of Kunming rail traffic that China Railway Tunnel Group Second Division is undertaken the construction of, Because section milimeter number is longer, road gradient in highway tunnel is steeper, after shield machine driving, the rail travel vehicle for being responsible for transport dregs can be because set There is car slipping phenomenon in the reasons such as standby, conveying track, and the transporting equipment and construction personnel to unit in charge of construction bring greatly safe hidden Suffer from, but at present there has been no overcoming rail travel vehicle car slipping effective measures, therefore has been carved for technical problem research and development solution Do not allow to delay.

Utility model content

For the defects in the prior art, the utility model provides anti roll device, realizes and rationally utilizes transport vehicle Design feature carries out the anti-slip effect of fast braking.

In order to achieve the above objectives, anti roll device provided by the utility model, including swing arm and cylinder, the swing arm are consolidated Fixed end is articulated with the headstock front of transport vehicle, and the free end of the swing arm is equipped with the hook for hooking sleeper downwards, and the cylinder is consolidated Fixed end is articulated with the headstock front above the swing arm, and the output end of the cylinder is articulated with the side wall of the swing arm.

The technical principle of this programme is as follows：The fixing end of swing arm is hinged on transport vehicle headstock front, therefore swing arm can be Headstock front is swung up and down；The free end of swing arm to have hook, when swing arm swings to certain angle downwards, The hook of swing arm will tangle sleeper, and then carry out forced brake to transport vehicle.The fixing end of cylinder is hinged on the top vehicle of swing arm The output end of head front, cylinder is articulated with the side wall of swing arm, therefore the contraction by controlling cylinder, and the upper and lower of swing arm may be implemented It swings.

The technique effect of this programme is as follows：This programme is rationally designed using the own structural characteristics of track transport vehicle, It is hooked on sleeper using the swing arm being hinged on transport vehicle, and then realizes forced brake, prevent the automatic car slipping of transport vehicle from occurring Safety accident；This programme is skillfully constructed while structural principle is simple, and manufacturing cost is cheap, anti-slip significant effect.

Further, further include having reset tension spring, the both ends of the reset tension spring are respectively connected to the vehicle above the swing arm The side wall of head front and the swing arm, when swing arm is swung up, under the action of reset tension spring, cylinder can more hold Easily drive the swing of swing arm.

Further, the air compressor machine for controlling the cylinder is set in transport vehicle, the fixation air compressor machine that can more stablize.

Further, the swing arm includes several support arms being set up in parallel, and the support arm is linked together by cross bar, described The fixing end of support arm and the headstock front of transport vehicle are hinged, and multiple swing arms arranged side by side are arranged, can be with during swinging up and down More stablize, is not in that left and right is fallen partially.

Further, the free end of each support arm is respectively provided with the hook, increases the setting of hook, improves braking effect Fruit.

Further, each support arm is correspondingly arranged a cylinder, improves the power that swing arm is swung.

Further, the both ends of the reset tension spring are respectively connected to the headstock front above the swing arm and the cross bar, The position of reset tension spring and cylinder is staggered, reset tension spring interferes when avoiding cylinder from swinging.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram that the utility model embodiment provides；

Fig. 2 is the vertical view of Fig. 1.

Reference numeral：

1- transport vehicles；2- tracks；3- sleepers；4- swing arms；5- is linked up with；6- cylinders；7- reset tension springs；8- support arms.

Specific implementation mode

The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this Novel protection domain.It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should The ordinary meaning understood by the utility model one of ordinary skill in the art.

Embodiment：

As shown in Figure 1, the utility model embodiment includes swing arm 4 and cylinder 6, the fixing end of swing arm 4 is articulated with transport vehicle 1 Headstock front, transport vehicle 1 is slidably fitted on track 2, and the free end of swing arm 4 is equipped with the hook 5 for hooking sleeper 3 downwards, cylinder 6 Fixing end be articulated with the headstock front of the top of swing arm 4, the output end of cylinder 6 is articulated with the side wall of swing arm 4.Control cylinder 6 Air compressor machine is set in transport vehicle 1.Swing arm 4 includes two support arms 8 being set up in parallel, and support arm 8 is linked together by cross bar, is propped up The fixing end of arm 8 is hinged with the headstock front of transport vehicle 1.The free end of each support arm 8 is respectively provided with hook 5, increases hook 5 Setting improves braking effect.Each support arm 8 is correspondingly arranged a cylinder 6, improves the power that swing arm 4 is swung.As shown in Fig. 2, Further include having reset tension spring 7, the both ends of reset tension spring 7 are respectively connected to the headstock front of 4 top of the swing arm and the cross bar. The position of reset tension spring 7 and cylinder 6 is staggered, reset tension spring 7 interferes when avoiding cylinder 6 from swinging.

Swinging up and down for swing arm 4 is driven by cylinder 6, and then the hook 5 of 4 free end of swing arm is hung on sleeper 3, is realized Braking, makes full use of 1 existing design feature of transport vehicle, and hook 5 and sleeper 3 are combined together realization braking.Forced brake, Braking effect protrudes.

In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model Applying example can put into practice without these specific details.In some instances, well known method, knot is not been shown in detail Structure and technology, so as not to obscure the understanding of this description.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims

1. a kind of anti roll device, which is characterized in that including swing arm and cylinder (6), the fixing end of the swing arm is articulated with transport The headstock front of vehicle (1), the free end of the swing arm (4) are equipped with the hook (5) for hooking sleeper (3) downwards, and cylinder (6) are consolidated Fixed end is articulated with the headstock front above the swing arm (4), and the output end of the cylinder (6) is articulated with the side of the swing arm (4) Wall.

2. anti roll device according to claim 1, which is characterized in that further include having reset tension spring (7), the reset is drawn The both ends of spring (7) are respectively connected to the side wall of headstock front and the swing arm (4) above the swing arm (4).

3. anti roll device according to claim 2, which is characterized in that the air compressor machine for controlling the cylinder (6) is set to In transport vehicle (1).

4. anti roll device according to claim 3, which is characterized in that the swing arm (4) include be set up in parallel it is several Support arm (8), the support arm (8) are linked together by cross bar, before the fixing end of the support arm (8) and the headstock of transport vehicle (1) Portion is hinged.

5. anti roll device according to claim 4, which is characterized in that the free end of each support arm (8) is all provided with Set the hook (5).

6. anti roll device according to claim 5, which is characterized in that each support arm (8) is correspondingly arranged one The cylinder (6).

7. anti roll device according to claim 6, which is characterized in that the both ends of the reset tension spring (7) are separately connected Headstock front above to the swing arm (4) and the cross bar.