Forklift brake device

Abstract

The utility model discloses a forklift braking device which comprises a forklift body, a rotating shaft is arranged on the side wall of the forklift body in a penetrating mode, wheels are arranged at the tail end of the rotating shaft, a brake disc is arranged on the outer wall of the rotating shaft, a box body is arranged above the rotating shaft, a plurality of air injection pipes arranged at equal intervals are arranged on the side wall of the left side of the box body in a penetrating mode, and a fixing box is arranged in the box body. An air supply mechanism used for supplying air to the multiple air spraying pipes is arranged in the fixing box, and a driving mechanism used for driving the air supply mechanism is arranged at the bottom in the box body. According to the brake disc cooling and dedusting device, under the action of the one-way valve in the air inlet pipe, the piston extrudes air in the fixed box into the air spraying pipes, the air sprayed out of the air spraying pipes directly acts on the outer wall of a brake disc, and therefore the effects of cooling and dedusting of the brake disc are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of forklifts, in particular to a brake device for a forklift. Background Art

[0002] Forklifts are industrial handling vehicles, which refer to various wheeled handling vehicles for loading and unloading, stacking and short-distance transportation of palletized goods. The International Organization for Standardization ISO / TC110 calls them industrial vehicles. They are often used for the transportation of large objects in storage, usually driven by fuel engines or batteries. The technical parameters of forklifts are used to indicate the structural characteristics and working performance of forklifts. The main technical parameters are: rated lifting capacity, load center distance, maximum lifting height, mast inclination, maximum travel speed, minimum turning radius, minimum ground clearance, wheelbase, track, etc.

[0003] A forklift is usually inseparable from a brake device during use, and a brake device is generally provided with a brake disc. However, the prior art does not provide a device for treating dust and high temperature on the surface of the brake disc, thereby reducing the service life of the brake. Some devices for cleaning the brake disc are troublesome to install and may conflict with the implementation of other equipment, which is not convenient for the promotion and use of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art. Through the action of the one-way valve in the air intake pipe, the piston squeezes the gas in the fixed box into a plurality of jet pipes, so that the gas ejected from the plurality of jet pipes directly acts on the outer wall of the brake disc, thereby achieving the effect of cooling the brake disc and removing dust, and a forklift brake device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A forklift brake device comprises a body, a rotating shaft is penetrated through the side wall of the body, a wheel is disposed at the end of the rotating shaft, a brake disc is disposed on the outer wall of the rotating shaft, a box is disposed above the rotating shaft, a plurality of air injection pipes arranged at equal intervals are penetrated through the left side wall of the box, a fixed box is disposed in the box, an air supply mechanism for supplying air to the plurality of air injection pipes is disposed in the fixed box, and a driving mechanism for driving the air supply mechanism is disposed at the bottom of the box.

[0007] Preferably, the air supply mechanism comprises a piston slidably connected in a fixed box, an air intake pipe is penetrated through the fixed box and the lower end of the box body, a one-way valve is provided in the air intake pipe, and one end of each of the plurality of air injection pipes penetrates through the side wall of the fixed box and is connected thereto.

[0008] Preferably, the driving mechanism comprises a fixing plate arranged at the bottom of the box body, a rotating rod is passed through the fixing plate, a disc is arranged at the end of the rotating rod, and a fixing column is arranged on the side wall of the disc.

[0009] Preferably, a through groove is opened on the right side wall of the fixed box, a rotating seat is provided on the side wall of the piston, a rotating plate is rotatably connected between the fixed column and the rotating seat, and the rotating plate passes through the through groove and is slidably connected thereto.

[0010] Preferably, a power motor is provided on the inner wall of the box body, and the end of the rotating rod is connected to the end of the output shaft of the power motor.

[0011] Preferably, a mounting plate is provided on the side wall of the box body, and the mounting plate is connected to the vehicle body via two fixing bolts.

[0012] Beneficial effects of the utility model:

[0013] 1. Through the action of the one-way valve in the intake pipe, the piston squeezes the gas in the fixed box into multiple jet pipes, so that the gas ejected from the multiple jet pipes directly acts on the outer wall of the brake disc, thereby achieving the effect of cooling the brake disc and removing dust.

[0014] 2. By connecting the mounting plate to the side wall of the vehicle body through two fixing bolts, the ends of the multiple jet pipes are facing the brake disc, so that the device can be quickly installed and the installation is more convenient without causing conflicts with the implementation of other equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the internal structure of the box body of the utility model;

[0017] Figure 3 It is a schematic top view of the overall structure section of the utility model.

[0018] In the figure: 1 vehicle body, 2 rotating shaft, 3 wheel, 4 brake disc, 5 mounting plate, 6 fixing bolt, 7 box body, 8 jet pipe, 9 intake pipe, 10 fixing box, 11 power motor, 12 fixing plate, 13 disc, 14 fixing column, 15 through groove, 16 rotating plate, 17 piston, 18 one-way valve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 The forklift brake device comprises a body 1, a rotating shaft 2 is penetrated through the side wall of the body 1, a wheel 3 is arranged at the end of the rotating shaft 2, a brake disc 4 is arranged on the outer wall of the rotating shaft 2, a box body 7 is arranged above the rotating shaft 2, a plurality of jet pipes 8 arranged at equal intervals are penetrated through the left side wall of the box body 7, a fixed box 10 is arranged in the box body 7, and an air supply mechanism for supplying air to the plurality of jet pipes 8 is arranged in the fixed box 10, the air supply mechanism comprises a piston 17 slidably connected in the fixed box 10, an air intake pipe 9 is penetrated through the lower end of the fixed box 10 and the box body 7, a one-way valve 18 is arranged in the air intake pipe 9, one end of the plurality of jet pipes 8 penetrates the side wall of the fixed box 10 and is connected thereto, and under the action of the one-way valve 18 in the air intake pipe 9, the piston 17 squeezes the gas in the fixed box 10 into the plurality of jet pipes 8, so that the gas ejected from the plurality of jet pipes 8 directly acts on the outer wall of the brake disc 4, thereby achieving the effect of cooling and removing dust from the brake disc 4.

[0022] A driving mechanism for driving the air supply mechanism is provided at the bottom of the box body 7. The driving mechanism includes a fixed plate 12 arranged at the bottom of the box body 7. A rotating rod is passed through the fixed plate 12. A disc 13 is provided at the end of the rotating rod. A fixing column 14 is provided on the side wall of the disc 13.

[0023] A through groove 15 is formed on the right side wall of the fixed box 10, a rotating seat is formed on the side wall of the piston 17, a rotating plate 16 is rotatably connected between the fixed column 14 and the rotating seat, and the rotating plate 16 penetrates the through groove 15 and is slidably connected thereto.

[0024] A power motor 11 is disposed on the inner wall of the box body 7 , and the end of the rotating rod is connected to the end of the output shaft of the power motor 11 .

[0025] A mounting plate 5 is provided on the side wall of the box body 7, and the mounting plate 5 is connected to the vehicle body 1 through two fixing bolts 6. By connecting the mounting plate 5 to the side wall of the vehicle body 1 through the two fixing bolts 6, the ends of the plurality of jet pipes 8 are facing the brake disc 4, so that the device can be quickly installed and the installation is relatively convenient without causing conflicts with the implementation of other equipment.

[0026] When the utility model is used, when dealing with dust and high temperature on the brake disc 4, the power motor 11 is started, so that the power motor 11 drives the rotating rod to rotate, so that the disc 13 at the end of the rotating rod rotates, and then through the rotation connection of the rotating plate 16 between the fixed column 14 of the side wall of the disc 13 and the rotating seat, the rotating plate 16 pulls the piston 17 to move back and forth in the fixed box 10, and then through the action of the one-way valve 18 in the intake pipe 9, the piston 17 squeezes the gas in the fixed box 10 into the multiple jet pipes 8, so that the gas ejected from the multiple jet pipes 8 directly acts on the outer wall of the brake disc 4, thereby achieving the effect of cooling the brake disc 4 and removing dust;

[0027] When installing the device, the mounting plate 5 of the side wall of the box body 7 is brought into contact with the side wall of the vehicle body 1, and then the mounting plate 5 is connected to the side wall of the vehicle body 1 through two fixing bolts 6. At this time, the ends of the multiple jet pipes 8 are facing the brake disc 4, so that the device can be quickly installed and the installation is relatively convenient without causing conflicts with the implementation of other equipment.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A forklift brake device, comprising a vehicle body (1), characterized in that: A rotating shaft (2) is provided through the side wall of the vehicle body (1), a wheel (3) is provided at the end of the rotating shaft (2), a brake disc (4) is provided on the outer wall of the rotating shaft (2), a box (7) is provided above the rotating shaft (2), a plurality of air injection pipes (8) arranged at equal intervals are provided through the left side wall of the box (7), a fixed box (10) is provided inside the box (7), an air supply mechanism for supplying air to the plurality of air injection pipes (8) is provided inside the fixed box (10), and a driving mechanism for driving the air supply mechanism is provided at the bottom of the box (7).

2. The forklift brake device according to claim 1, characterized in that: The air supply mechanism comprises a piston (17) slidably connected in a fixed box (10); an air intake pipe (9) is provided through the fixed box (10) and the lower end of the box body (7); a one-way valve (18) is provided in the air intake pipe (9); one end of each of the plurality of air injection pipes (8) penetrates the side wall of the fixed box (10) and is in communication with the side wall.

3. The forklift brake device according to claim 2, characterized in that: The driving mechanism comprises a fixed plate (12) arranged at the bottom of the box body (7), a rotating rod passing through the fixed plate (12), a disc (13) at the end of the rotating rod, and a fixing column (14) on the side wall of the disc (13).

4. The forklift brake device according to claim 3, characterized in that: A through groove (15) is provided on the right side wall of the fixed box (10), a rotating seat is provided on the side wall of the piston (17), a rotating plate (16) is rotatably connected between the fixed column (14) and the rotating seat, and the rotating plate (16) penetrates the through groove (15) and is slidably connected thereto.

5. The forklift brake device according to claim 4, characterized in that: The inner wall of the box body (7) is provided with a power motor (11), and the end of the rotating rod is connected to the end of the output shaft of the power motor (11).

6. The forklift brake device according to claim 5, characterized in that: The side wall of the box body (7) is provided with a mounting plate (5), and the mounting plate (5) is connected to the vehicle body (1) via two fixing bolts (6).

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