Airport transportation equipment with hydraulic power-assisted brake

Abstract

The utility model discloses airport transportation equipment with a hydraulic power-assisted brake, which comprises a transportation equipment headstock body, and a hydraulic power-assisted brake mechanism is arranged below a vehicle control room of the transportation equipment headstock body; the hydraulic power-assisted brake mechanism comprises a hydraulic power-assisted pump, and the input end of the hydraulic power-assisted pump is connected with the pedal structure through an input rod; the pedal structure comprises a rotating shaft, and a movable pedal is fixed at one end of the rotating shaft; the other end of the rotating shaft is connected with the input rod through a connecting rod structure; the rotating shaft is arranged on a brake mounting plate through a rotating shaft mounting seat, and the brake mounting plate is arranged on a transportation equipment headstock body; the end head of the hydraulic booster pump is fixed on the brake mounting plate through a hydraulic booster pump mounting seat; and an output shaft of the hydraulic booster pump is connected with a brake master cylinder. According to the airport transportation equipment with the hydraulic power-assisted brake, the brake performance is improved.

Description

Technical Field

[0001] The utility model relates to the field of airport equipment, in particular to airport transportation equipment with hydraulic power-assisted brakes. Background Art

[0002] The braking systems of existing airport transportation equipment have the following general disadvantages:

[0003] Brake Failure: Failure of the brake device or other brake system components may result in brake failure, increasing the risk of loss of vehicle control and accident.

[0004] Increased braking distance: Deterioration in braking equipment performance or failure may result in increased braking distance, making it impossible for the driver to stop the vehicle in time in an emergency.

[0005] Noise and vibration: Some brake devices may generate noise and vibration when working, affecting driving comfort and safety.

[0006] To this end, improvements are needed to enhance the braking performance of airport transport equipment. Utility Model Content

[0007] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide an airport transportation equipment with hydraulic power-assisted brakes.

[0008] In order to achieve the purpose of this utility model, the technical solution adopted is:

[0009] An airport transport device with hydraulic booster brakes, comprising:

[0010] A transport equipment head body, wherein a hydraulic booster brake mechanism is provided under a vehicle control room of the transport equipment head body;

[0011] The hydraulic booster brake mechanism includes a hydraulic booster pump, and the input end of the hydraulic booster pump is connected to the pedal structure through an input rod;

[0012] The pedal structure comprises a rotating shaft, and a movable pedal is fixed to one end of the rotating shaft;

[0013] The other end of the rotating shaft is connected to the input rod through a connecting rod structure;

[0014] The rotating shaft is arranged on a brake mounting plate through a rotating shaft mounting seat, and the brake mounting plate is arranged on the front body of the transport equipment;

[0015] The end of the hydraulic booster pump is fixed on the brake mounting plate through a hydraulic booster pump mounting seat;

[0016] The output shaft of the hydraulic booster pump is connected to a brake master cylinder.

[0017] In a preferred embodiment of the utility model, the pedal rod end of the pedal is arranged at one end of the rotating shaft through a pedal rod mounting seat with a through hole in the middle, and is limited by a limiting portion and the rotating shaft mounting seat.

[0018] In a preferred embodiment of the present utility model, the rotating shaft mounting seat includes a first rotating shaft mounting seat and a second rotating shaft mounting seat, and the rotating shaft is arranged between the first rotating shaft mounting seat and the second rotating shaft mounting seat.

[0019] In a preferred embodiment of the utility model, the connecting rod structure includes a first rotating rod connected to the rotating shaft, a first fixed rod is provided at the other end of the first rotating rod, a second rotating rod is provided at the other end of the first fixed rod, a second fixed rod is set at the other end of the second rotating rod, and the other end of the second fixed rod is connected to the input rod through a third rotating rod.

[0020] The beneficial effects of the utility model are:

[0021] The invention discloses an airport transport equipment with a hydraulic power-assisted brake to improve the braking performance of the airport transport equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following structure, the description of the well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] like Figure 1Or 2, an airport transport equipment with hydraulic power-assisted brakes, includes a transport equipment front body 100, a hydraulic power-assisted brake mechanism 200 is arranged under the vehicle control room 101 of the transport equipment front body 100, the hydraulic power-assisted brake mechanism 200 includes a hydraulic power-assisted pump 210 for providing power for braking, the input end of the power hydraulic power-assisted pump 210 is connected to the pedal structure 230 through the input rod 220, the pedal structure 230 includes a rotating shaft 231, a movable pedal 232 is fixed to one end of the rotating shaft 231, and the other end of the rotating shaft 231 is connected to the input rod 220 through a connecting rod structure 240.

[0027] The connecting rod structure 240 includes a first rotating rod 241 connected to the rotating shaft 231, a first fixed rod 242 is provided at the other end of the first rotating rod 241, a second rotating rod 243 is provided at the other end of the first fixed rod 242, a second fixed rod 244 is set at the other end of the second rotating rod 243, and the other end of the second fixed rod 244 is connected to the input rod 220 through a third rotating rod 245.

[0028] The rotating shaft 231 is arranged on the brake mounting plate 102 through the rotating shaft mounting seat 2311, and the brake mounting plate 102 is arranged on the front body 100 of the transportation equipment.

[0029] The end of the hydraulic booster pump 210 is fixed on the brake mounting plate 102 through the hydraulic booster pump mounting seat 300 , and the output shaft 211 of the hydraulic booster pump 210 is connected to the brake master cylinder 400 .

[0030] The end of the pedal rod 2321 of the pedal 232 is arranged at one end of the rotating shaft 231 through a pedal rod mounting seat 2322 with a through hole in the middle, and is limited by a limiting portion 2323 and the rotating shaft mounting seat 2311 .

[0031] The rotating shaft mounting seat 2311 includes a first rotating shaft mounting seat and a second rotating shaft mounting seat, and the rotating shaft 231 is arranged between the first rotating shaft mounting seat and the second rotating shaft mounting seat.

[0032] Because of the above structure, the working principle of the utility model is:

[0033] When braking is required, the pedal 232 is depressed, and the brake pressure is input to the input end of the power hydraulic booster pump 210 through the driving of the connecting rod structure 240 and then output through the output shaft 211 on the power hydraulic booster pump 210, and the vehicle is stopped by the master brake cylinder 400.

[0034] The utility model is more quiet and convenient to operate, and has a reasonable braking distance.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above.

[0036] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. An airport transport equipment with hydraulic booster brakes, characterized in that: include: A transport equipment head body, wherein a hydraulic booster brake mechanism is provided under a vehicle control room of the transport equipment head body; The hydraulic booster brake mechanism includes a hydraulic booster pump, and the input end of the hydraulic booster pump is connected to the pedal structure through an input rod; The pedal structure comprises a rotating shaft, and a movable pedal is fixed to one end of the rotating shaft; The other end of the rotating shaft is connected to the input rod through a connecting rod structure; The rotating shaft is arranged on a brake mounting plate through a rotating shaft mounting seat, and the brake mounting plate is arranged on the front body of the transport equipment; The end of the hydraulic booster pump is fixed on the brake mounting plate through a hydraulic booster pump mounting seat; The output shaft of the hydraulic booster pump is connected to a brake master cylinder.

2. The airport transport equipment with hydraulic booster brakes as claimed in claim 1, characterized in that: The pedal rod end of the pedal is arranged at one end of the rotating shaft through a pedal rod mounting seat with a through hole in the middle, and is limited by a limiting portion and the rotating shaft mounting seat.

3. The airport transport equipment with hydraulic booster brakes as claimed in claim 1, characterized in that: The rotating shaft mounting seat comprises a first rotating shaft mounting seat and a second rotating shaft mounting seat, and the rotating shaft is arranged between the first rotating shaft mounting seat and the second rotating shaft mounting seat.

4. The airport transport equipment with hydraulic booster brakes as claimed in claim 1, characterized in that: The connecting rod structure includes a first rotating rod connected to the rotating shaft, a first fixed rod is arranged at the other end of the first rotating rod, a second rotating rod is arranged at the other end of the first fixed rod, a second fixed rod is set at the other end of the second rotating rod, and the other end of the second fixed rod is connected to the input rod through a third rotating rod.

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