A braking auxiliary device for trackless rubber-tired mining vehicles

Abstract

This utility model discloses a braking auxiliary device for a trackless rubber-tired mining vehicle, comprising a brake device body, a main push plate inside the brake device body, a main brake pad on the side of the main push plate, and four connecting plates on the side of the main push plate. A secondary push plate is located at the bottom of each connecting plate, and a secondary brake pad is located on the side of each secondary push plate. A mounting plate is fixedly connected to the top of each connecting plate. This braking auxiliary device for a trackless rubber-tired mining vehicle, by adding a main push plate inside the brake device body, allows the connecting plates to be mounted on the side of the main push plate via the mounting plate during installation. This fixes the secondary push plates and secondary brake pads to the brake device body. During use, the main push plate moves the secondary push plates, allowing the main and secondary brake pads to work simultaneously, increasing the braking area, reducing braking effort, and improving braking performance.

Description

Technical Field

[0001] This utility model belongs to the field of braking technology for trackless rubber-tired mining vehicles, and particularly relates to a braking auxiliary device for trackless rubber-tired mining vehicles. Background Technology

[0002] The braking system of trackless rubber-tired mining vehicles is mainly used to control vehicle speed, prevent collisions, and ensure driving safety. Due to the complex conditions inside the mine, skidding may occur when braking, at which point a brake assist device is needed.

[0003] The following problems exist with the application of trackless rubber-lined mine car brakes on the market: When using trackless rubber-lined mine car brakes, the operator needs to continuously press the brake device for a long time to achieve the braking effect inside the mine, making it difficult to brake. Utility Model Content

[0004] The purpose of this utility model is to provide a braking auxiliary device for trackless rubber-tired mining vehicles to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A braking auxiliary device for a trackless rubber-tired mining vehicle includes a braking device body, a main push plate inside the braking device body, a main brake pad on the side of the main push plate, a connecting plate on the side of the main push plate, four connecting plates, a secondary push plate at the bottom of the connecting plate, a secondary brake pad on the side of the secondary push plate, and a mounting plate fixedly connected to the top of the connecting plate.

[0006] Preferably, the bottom of the connecting plate is fixedly connected to the insert plate, the top of the auxiliary push plate has a slot, the insert plate is inserted into the slot, the side of the auxiliary push plate is fixedly connected to the sleeve, the inside of the sleeve passes through the shaft, the side of the shaft is provided with a connecting block, the side of the connecting block is fixedly connected to a rotating plate, and the surface of the rotating plate is fixedly connected to a fixing rod.

[0007] Preferably, the mounting plate has four through-bolts.

[0008] Preferably, the insert plate is fixedly connected to a card block on its side, and a card slot is formed on the side of the slot, with the card block embedded inside the card slot.

[0009] Preferably, a sliding groove is formed on the surface of the connecting plate, and a fixing groove is formed at one end of the sliding groove.

[0010] Preferably, a pull plate is fixedly connected to the side of the rotating plate, and the pull plate is rectangular in shape.

[0011] The braking auxiliary device for a trackless rubber-tired mining vehicle of this utility model has the following advantages:

[0012] 1. A braking auxiliary device for a trackless rubber-tired mining vehicle is provided by adding a main push plate inside the main body of the braking device, a main brake pad on the side of the main push plate, a connecting plate on the side of the main push plate, a secondary push plate at the bottom of the connecting plate, a secondary brake pad on the side of the secondary push plate, and a mounting plate at the top of the connecting plate. When installing the braking device body, the connecting plate is mounted on the side of the main push plate through the mounting plate. At this time, the secondary push plate and the secondary brake pad can be fixed to the main body of the braking device. When in use, the main push plate drives the secondary push plate to move, and the main brake pad and the secondary brake pad can work simultaneously, thereby increasing the braking area, making braking less strenuous, and improving the braking effect.

[0013] 2. This auxiliary braking device for trackless rubber-tired mining vehicles features an insert plate installed at the bottom of a connecting plate, a slot at the top of an auxiliary push plate, the insert plate inserted into the slot, a sleeve installed on the side of the auxiliary push plate, a shaft penetrating the inside of the sleeve, a connecting block added to the side of the shaft, a rotating plate installed on the side of the connecting block, and a fixing rod installed on the surface of the rotating plate. When the auxiliary brake pad needs to be disassembled and replaced, simply rotate the rotating plate, causing it to drive the shaft to rotate inside the sleeve via the connecting block. Then, the auxiliary push plate and auxiliary brake pad can be directly removed. A new auxiliary push plate insert plate is inserted into the slot, and the rotating plate is rotated, causing the fixing rod to be inserted into the connecting plate for fixation. This makes disassembly, installation, and replacement more convenient. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

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

[0016] Figure 2 This is a schematic diagram of the fixing rod structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the fixing groove structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the card slot structure of this utility model;

[0019] Figure 5 For the present utility model Figure 1 Enlarged view of section A in the middle.

[0020] The markings in the diagram are as follows: 1. Brake device body; 2. Main brake pad; 3. Main push plate; 4. Wing bolt; 5. Connecting plate; 6. Rotating plate; 7. Secondary brake pad; 8. Secondary push plate; 9. Sliding groove; 10. Fixing groove; 11. Fixing rod; 12. Pull plate; 13. Insert plate; 14. Locking block; 15. Slot; 16. Locking groove; 17. Connecting block; 18. Shaft; 19. Sleeve; 20. Mounting plate. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0025] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0026] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed description of a braking auxiliary device for a trackless rubber-tired mining vehicle.

[0027] like Figure 1-5 As shown, this utility model discloses a braking auxiliary device for a trackless rubber-tired mining vehicle, comprising a brake device body 1. A main push plate 3 is provided inside the brake device body 1. A main brake pad 2 is provided on the side of the main push plate 3. Four connecting plates 5 are provided on the side of the main push plate 3. A secondary push plate 8 is provided at the bottom of the connecting plate 5, and a secondary brake pad 7 is provided on the side of the secondary push plate 8. A mounting plate 20 is fixedly connected to the top of the connecting plates 5. This is achieved by adding a main push plate 3 inside the brake device body 1, adding a main brake pad 2 to the side of the main push plate 3, and adding connecting plates 5 to the side of the main push plate 3. A secondary push plate 8 is added to the bottom of the connecting plate 5, and a secondary brake pad 7 is added to the side of the secondary push plate 8. A mounting plate 20 is added to the top of the connecting plate 5. When installing the brake device body 1, the connecting plate 5 is installed on the side of the main push plate 3 through the mounting plate 20. At this time, the secondary push plate 8 and the secondary brake pad 7 can be fixed to the body of the brake device body 1. When in use, the main push plate 3 drives the secondary push plate 8 to move. At this time, the main brake pad 2 and the secondary brake pad 7 can work simultaneously, which increases the braking area, makes braking less laborious, and makes the braking effect better.

[0028] The bottom of the connecting plate 5 is fixedly connected to the insert plate 13. A slot 15 is opened at the top of the auxiliary push plate 8, and the insert plate 13 is inserted into the slot 15. A sleeve 19 is fixedly connected to the side of the auxiliary push plate 8, and a shaft 18 passes through the inside of the sleeve 19. A connecting block 17 is provided on the side of the shaft 18, and a rotating plate 6 is fixedly connected to the side of the connecting block 17. A fixing rod 11 is fixedly connected to the surface of the rotating plate 6. By installing the insert plate 13 at the bottom of the connecting plate 5, opening the slot 15 at the top of the auxiliary push plate 8, inserting the insert plate 13 into the slot 15, and installing the sleeve 19 on the side of the auxiliary push plate 8, with the sleeve 19 passing through the inside of the shaft 18, the shaft 18... A connecting block 17 is added to the side of the 8. A rotating plate 6 is installed on the side of the connecting block 17. A fixing rod 11 is installed on the surface of the rotating plate 6. When it is necessary to disassemble and replace the auxiliary brake pad 7, simply rotate the rotating plate 6 so that the rotating plate 6 drives the shaft 18 to rotate inside the sleeve 19 through the connecting block 17. At this time, the auxiliary push plate 8 and the auxiliary brake pad 7 at the bottom can be directly pulled out. Insert the new auxiliary push plate 8 insert plate 13 into the slot 15, rotate the rotating plate 6 so that the fixing rod 11 is inserted into the connecting plate 5 to fix it, making disassembly, installation and replacement more convenient.

[0029] The mounting plate 20 has four through-bolts 4. By inserting the through-bolts 4 into the mounting plate 20 and tightening them, the connecting plate 5 can be fixed.

[0030] The insert plate 13 is fixedly connected to the side of the card block 14, and the slot 15 has a card groove 16 on its side. The card block 14 is embedded in the card groove 16. By installing the card block 14 on the side of the insert plate 13 and opening the card groove 16 on the side of the slot 15, the card block 14 can be inserted into the card groove 16 to fix it.

[0031] A sliding groove 9 is provided on the surface of the connecting plate 5, and a fixing groove 10 is provided at one end of the sliding groove 9. By providing a sliding groove 9 on the surface of the connecting plate 5 and a fixing groove 10 at one end of the sliding groove 9, the fixing rod 11 can be fixed by inserting it into the fixing groove 10 through the sliding groove 9.

[0032] A pull plate 12 is fixedly connected to the side of the rotating plate 6. The pull plate 12 is rectangular in shape. By installing the pull plate 12 on the side of the rotating plate 6, the rotating plate 6 can be easily pulled by holding the pull plate 12.

[0033] The working principle of the brake auxiliary device for the trackless rubber-tired mining vehicle is as follows: During use, when installing the brake device body 1, the connecting plate 5 is installed on the side of the main push plate 3 via the mounting plate 20. The wing bolts 4 are inserted into the mounting plate 20 and tightened. This fixes the auxiliary push plate 8 and auxiliary brake pads 7 to the brake device body 1. During use, the main push plate 3 moves the auxiliary push plate 8, allowing the main brake pads 2 and auxiliary brake pads 7 to work simultaneously, increasing the braking area and reducing braking effort. The effect is good. When it is necessary to disassemble and replace the auxiliary brake pad 7, simply rotate its rotating plate 6 so that the rotating plate 6 drives the shaft 18 to rotate inside the sleeve 19 through the connecting block 17. At this time, the auxiliary push plate 8 and auxiliary brake pad 7 at the bottom can be directly pulled out. Insert the new auxiliary push plate 8 insert plate 13 into the slot 15, insert the card block 14 into the card slot 16, hold the pull plate 12 and rotate its rotating plate 6. After inserting the fixing rod 11 into the fixing slot 10 through the sliding groove 9, it can be fixed, making it easier to disassemble, install and replace.

[0034] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A mine trackless rubber-tyred vehicle brake auxiliary device, comprising a brake device body (1), characterized in that: The main body (1) of the brake device is provided with a main push plate (3), the side of the main push plate (3) is provided with a main brake pad (2), the side of the main push plate (3) is provided with a connecting plate (5), the number of the connecting plates (5) is four, the bottom of the connecting plate (5) is provided with a secondary push plate (8), the side of the secondary push plate (8) is provided with a secondary brake pad (7), and the top of the connecting plate (5) is fixedly connected to a mounting plate (20).

2. The mine trackless rubber-tyred vehicle brake auxiliary device according to claim 1, characterized in that: The bottom of the connecting plate (5) is fixedly connected to the insert plate (13), the top of the auxiliary push plate (8) has a slot (15), the insert plate (13) is inserted into the slot (15), the side of the auxiliary push plate (8) is fixedly connected to the sleeve (19), the inside of the sleeve (19) passes through the shaft (18), the side of the shaft (18) is provided with a connecting block (17), the side of the connecting block (17) is fixedly connected to the rotating plate (6), and the surface of the rotating plate (6) is fixedly connected to the fixing rod (11).

3. The mine trackless rubber-tyred vehicle brake auxiliary device according to claim 1, characterized in that: The mounting plate (20) has four through-bolts (4).

4. The mine trackless rubber-tyred vehicle brake auxiliary device according to claim 2, characterized in that: The insert plate (13) is fixedly connected to the side of the card block (14), and the slot (15) has a card groove (16) on its side, with the card block (14) embedded inside the card groove (16).

5. The mine trackless rubber-tyred vehicle brake assist device according to claim 2, characterized in that: The connecting plate (5) has a sliding groove (9) on its surface, and a fixing groove (10) is provided at one end of the sliding groove (9).

6. The mine trackless rubber-tyred vehicle brake auxiliary device according to claim 2, characterized in that: The rotating plate (6) is fixedly connected to a pull plate (12) on its side, and the pull plate (12) is rectangular in shape.

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