A mine-used integrated wet brake structure

Abstract

The utility model belongs to the technical field of mine brake, concretely relates to a mine line and park integrated wet brake structure, including structure main part, the outer ring surface of structure main part is limited and is connected with mounting plate, the outer ring surface of structure main part is connected with mounting sleeve ring, the outer ring surface of mounting sleeve ring is limited and is connected with the butt plate of the utility model. The utility model is set up structure main part, and structure main part outer ring is limited and is connected mounting plate, mounting sleeve ring, fixed ring ring etc. assembly in proper order, cooperate the structure of butt plate and park brake gear positioning baffle, and the layout of reinforcing block is set up with telescopic rod vertical midline symmetry, can reduce assembly swing under the complex working condition of mine equipment, avoid the brake failure risk caused by the structure deviation, slow down brake wheel and park brake gear positioning baffle's mutual engagement simultaneously, guarantee the power transmission accuracy in the braking process, improve the reliability of line and park brake.

Description

Technical Field

[0001] This utility model belongs to the technical field of mining brakes, specifically relating to a structure of a mining integrated wet brake for travel and parking. Background Technology

[0002] A brake is a device used to control the speed, stop, or decelerate a moving object. It uses principles such as friction, hydraulics, or electromagnetics to slow down or stop the moving object. It is widely used in various mechanical equipment and vehicles to ensure driving safety and motion control. The main function of a brake is to convert mechanical motion into heat energy, thereby achieving control of the object. Brakes are needed when users are mining.

[0003] A search revealed that Chinese Patent Publication No. CN201627845U discloses "A Novel Brake Structure Applied to the Field of Motor Vehicle Braking." This novel brake structure includes a brake base plate assembly (1), a brake shoe and friction pad assembly (2), a brake wheel cylinder (3), a return spring (4), and a brake body (8). The novel brake structure also includes a fixing block (3), which is positioned between the shoe ends (9) of the first shoe (4) and the second shoe (5). The first shoe (4) and the second shoe (5) respectively abut against the fixing block (3). This novel brake structure, while maintaining the same braking torque, significantly reduces the manufacturing precision of each component. The friction pads easily and completely contact the brake drum, thereby significantly improving the production efficiency of the brake and ensuring the requirements of the OEM (Original Equipment Manufacturer) are met.

[0004] However, the following defects still exist: (1) Most existing mine brakes use a single component connection. Under complex working conditions such as bumps and heavy loads in mine equipment, the component is prone to shaking and displacement. Some brakes have large gaps, which leads to slippage or jamming during power transmission, reducing the braking response speed and increasing the risk of brake failure.

[0005] (2) The traditional mining brake has a simple installation structure design, which makes it difficult to adapt to different models of mining equipment. This results in time-consuming and laborious installation and positioning, high assembly difficulty, and lack of an automatic reset mechanism, which increases the workload of operators and makes the equipment less convenient to use.

[0006] Therefore, a structure for a mining-use integrated wet brake is proposed. Utility Model Content

[0007] The purpose of this utility model is to address the existing problems.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution: The present invention is as follows: a wet brake structure for mining applications, comprising a main body, an installation plate being fitted onto the outer ring surface of the main body, an installation collar being fitted onto the outer ring surface of the main body, and a receiving plate being fitted onto the outer ring surface of the installation collar.

[0009] A limiting shaft is fixedly connected to the side surface of the receiving plate, and a parking brake gear positioning baffle is fitted onto the outer ring surface of the limiting shaft. A docking plate is fixedly connected to the side surface of the parking brake gear positioning baffle, and a fixing ring is fitted onto the outer ring surface of the main structure.

[0010] A fixed base plate is fixedly connected to the outer surface of the fixed ring. A reinforcing block is fixedly connected to the side surface of the fixed base plate. A telescopic rod is fixedly connected to one side of the reinforcing block. A limit plug is fixedly connected to the side surface of the telescopic rod. A return spring is fixedly connected to the outer surface of the limit plug. A fixed block is fixedly connected to the outer surface of the mounting collar. A nut is limited and snapped onto the side surface of the fixed block.

[0011] As a preferred technical solution of this utility model, the outer ring surface of the fixed ring is fitted with a fixed ring, and the fixed ring and the parking brake gear positioning baffle are structurally compatible. The fixed ring can enhance its connection stability with the main structure through double limiting sleeve, and avoid displacement due to vibration during braking.

[0012] As a preferred technical solution of this utility model, a deceleration brake wheel is fitted onto the outer ring surface of the receiving plate, and the deceleration brake wheel and the parking brake gear positioning baffle are structurally compatible. The deceleration brake wheel serves as the core actuator for both service braking and parking braking, and achieves effective power transmission through its fitting with the receiving plate.

[0013] As a preferred technical solution of this utility model, the side surface of the mounting plate is provided with a mounting opening, and there are multiple mounting openings. The multiple mounting openings can meet the installation and adaptation requirements of the brake and different models of mining equipment. The operator can select the appropriate mounting opening for fixing according to the mounting hole position of the equipment, which improves the installation flexibility.

[0014] As a preferred technical solution of this utility model, the telescopic rod is connected to the fixed base plate through a reinforcing block, and the reinforcing block is symmetrically arranged with the vertical center line of the telescopic rod as the axis of symmetry. The symmetrical reinforcing block can evenly distribute the braking reaction force on the telescopic rod to the fixed base plate, avoid the telescopic rod from bending or being damaged due to uneven force, and extend the service life of the telescopic rod.

[0015] As a preferred technical solution of this utility model, the inner ring surface of the nut is limited by a threaded rod, and the threaded rod is connected between the nut and the fixing block. The cooperation between the threaded rod and the nut realizes the detachable connection between the mounting collar and the fixing block, which facilitates the later inspection and replacement of the internal components of the brake.

[0016] As a preferred technical solution of this utility model, the inner surface of the mounting plate is provided with a snap-fit ​​opening, and the size of the snap-fit ​​opening and the main body of the structure are matched. The snap-fit ​​opening enables the mounting plate and the main body of the structure to achieve a tight limiting fit, avoids relative sliding between the two, and ensures that the mounting plate supports and positions the main body of the structure stably and reliably.

[0017] As a preferred technical solution of this utility model, the nut is connected between a fixing block and an mounting collar, and the fixing block is arranged around the nut as the center point. The surrounding fixing block can fix and support the nut from multiple directions, enhance the connection strength between the nut and the mounting collar, prevent the nut from tilting or falling off when under force, and ensure that the fit between the threaded rod and the nut is always in a stable state, thus ensuring the assembly accuracy of each component of the brake.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By setting up a main structure, with the outer ring of the main structure sequentially limiting and sleeved with components such as mounting plates, mounting collars, and fixing rings, and cooperating with the structural fit between the receiving plate and the parking brake gear positioning baffle, as well as the layout of the reinforcing blocks symmetrically arranged with the telescopic rod perpendicular to the center line, the swaying of components can be reduced under complex working conditions of mining equipment, avoiding the risk of brake failure due to structural displacement. At the same time, the mutual fit between the deceleration brake wheel and the parking brake gear positioning baffle ensures the accuracy of power transmission during the braking process and improves the reliability of the travel and parking brakes.

[0019] 2. Multiple installation openings on the mounting plate facilitate quick positioning and installation of the brake and the main body of the mining equipment, reducing assembly difficulty. The inner ring of the mounting plate has a snap-fit ​​opening that matches the size of the main structure, ensuring tight connection between components. The nut is connected to the mounting collar through a fixing block, and the fixing block is arranged around the nut as the center point, ensuring connection strength and facilitating disassembly and maintenance of the threaded rod and nut later. The combination design of the return spring and the limit rod can realize automatic reset of the components after braking operation, reducing manual adjustment steps and improving the ease of use of the equipment. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of the mining-use integrated wet brake for travel and parking provided by this utility model; Figure 2A front view structural schematic diagram of the integrated wet brake structure for mining applications provided by this utility model; Figure 3 A side view of the structure of the integrated wet brake for mining applications provided by this utility model. Figure 4 The mining-use integrated wet brake structure provided by this utility model Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 A side sectional view of the integrated wet brake structure for mining applications provided by this utility model.

[0021] The attached diagram lists the components represented by each number as follows: 1. Main structure; 2. Mounting plate; 3. Mounting opening; 4. Mounting collar; 5. Receiving plate; 6. Limiting shaft; 7. Parking brake gear positioning baffle; 8. Connecting plate; 9. Limiting insert rod; 10. Return spring; 11. Telescopic rod; 12. Reinforcing block; 13. Deceleration brake wheel; 14. Snap-fit ​​opening; 15. Fixing block; 16. Nut; 17. Threaded rod; 18. Fixing base plate; 19. Fixing ring. Detailed Implementation

[0022] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0023] Please see Figure 1-5 The present invention provides a technical solution: a mining-use integrated wet brake structure, comprising a main body 1, an installation plate 2 fitted onto the outer ring surface of the main body 1, an installation collar 4 fitted onto the outer ring surface of the main body 1, a receiving plate 5 fitted onto the outer ring surface of the installation collar 4, a limiting shaft 6 fixedly connected to the side surface of the receiving plate 5, a parking brake gear positioning baffle 7 fitted onto the outer ring surface of the limiting shaft 6, and a docking plate 8 fixedly connected to the side surface of the parking brake gear positioning baffle 7.

[0024] In this embodiment, the outer ring surface of the fixed ring 19 is fitted with a fixed ring 19, and the fixed ring 19 and the parking brake gear positioning baffle 7 are structurally compatible. The fixed ring 19 can enhance its connection stability with the main body 1 through double limiting sleeve, and avoid displacement due to vibration during braking. The outer ring surface of the receiving plate 5 is fitted with a deceleration brake wheel 13, and the deceleration brake wheel 13 and the parking brake gear positioning baffle 7 are structurally compatible. The deceleration brake wheel 13 serves as the core actuator for service braking and parking braking, and achieves effective power transmission through limiting sleeve with the receiving plate 5.

[0025] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a fixing ring 19 is fitted onto the outer ring surface of the main body 1, a fixing base plate 18 is fixedly connected to the outer ring surface of the fixing ring 19, a reinforcing block 12 is fixedly connected to the side surface of the fixing base plate 18, a telescopic rod 11 is fixedly connected to one side of the reinforcing block 12, and a limiting insert rod 9 is fixedly connected to the side surface of the telescopic rod 11.

[0026] In this embodiment, the side surface of the mounting plate 2 is provided with mounting openings 3, and there are multiple mounting openings 3. The multiple mounting openings 3 can meet the installation and adaptation requirements of the brake and different models of mining equipment. The operator can select the appropriate mounting opening 3 for fixing according to the equipment mounting hole position, which improves the installation flexibility. The telescopic rod 11 is connected to the fixed base plate 18 through the reinforcing block 12, and the reinforcing block 12 is symmetrically arranged with the vertical center line of the telescopic rod 11 as the axis of symmetry. The symmetrical reinforcing block 12 can evenly distribute the braking reaction force of the telescopic rod 11 to the fixed base plate 18, avoid the telescopic rod 11 from bending or being damaged due to uneven force, and extend the service life of the telescopic rod 11.

[0027] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a reset spring 10 is fixedly connected to the outer ring surface of the limiting plug 9, a fixing block 15 is fixedly connected to the outer ring surface of the mounting collar 4, and a nut 16 is limited and snapped onto the side surface of the fixing block 15.

[0028] In this embodiment, a threaded rod 17 is inserted into the inner ring surface of the nut 16, and the threaded rod 17 is connected between the nut 16 and the fixing block 15. The engagement of the threaded rod 17 and the nut 16 enables a detachable connection between the mounting collar 4 and the fixing block 15, facilitating the later inspection and replacement of the internal components of the brake. The inner ring surface of the mounting plate 2 has a snap-fit ​​opening 14, and the size of the snap-fit ​​opening 14 matches that of the structural body 1. The snap-fit ​​opening 14 allows the mounting plate 2 and the structural body 1 to achieve a tight limiting fit, preventing two The relative sliding between the two ensures that the mounting plate 2 provides stable and reliable support and positioning for the main body 1. The nut 16 is connected to the mounting ring 4 through the fixing block 15, and the fixing block 15 is arranged around the nut 16 as the center point. The surrounding fixing block 15 can fix and support the nut 16 from multiple directions, enhance the connection strength between the nut 16 and the mounting ring 4, prevent the nut 16 from tilting or falling off when under force, and ensure that the engagement between the threaded rod 17 and the nut 16 is always in a stable state, thus ensuring the assembly accuracy of each component of the brake.

[0029] Working principle: When the user operates the equipment, the user first connects the main body 1 to the mounting plate 2 through the snap-fit ​​opening 14 on the inner ring of the mounting plate 2 to achieve a limiting sleeve. The user then uses the multiple mounting openings 3 on the side of the mounting plate 2 to fix the overall structure to the designated position of the mining equipment. Then, the user fits the mounting collar 4 on the outer ring of the main body 1 and fits the receiving plate 5 on the outer ring of the mounting collar 4. At the same time, the user fits the deceleration brake wheel 13 on the outer ring of the receiving plate 5. Next, the user fits the parking brake gear positioning baffle 7 through the limiting shaft 6 on the side of the receiving plate 5 to ensure that it fits the structure of the deceleration brake wheel 13. Finally, the user fits the fixing ring 19 on the outer ring of the main body 1 to make the fixing ring 19 fit the structure of the parking brake gear positioning baffle 7. Finally, the fixing block 15 of the outer ring of the installation collar 4 is used to limit and lock the nut 16, and the threaded rod 17 is inserted into the inner ring of the nut 16 to complete the assembly and fixing of each component. When the vehicle needs to brake, the power is transmitted to the receiving plate 5, which drives the deceleration brake wheel 13 of its outer ring to rotate. At this time, the telescopic rod 11 connected to the side reinforcement block 12 of the fixed base plate 18 is activated, pushing the limiting rod 9 to move towards the deceleration brake wheel 13. The deceleration is achieved by the cooperation of the limiting rod 9 and the deceleration brake wheel 13. During this process, the return spring 10 is compressed, and the parking brake gear positioning baffle 7 remains stable under the limiting action of the limiting shaft 6 to prevent the deceleration brake wheel 13 from deviating and ensure braking accuracy. When driving is completed or parking is required, the telescopic rod 11 continues to push the limiting rod 9. Meanwhile, the parking brake gear positioning baffle 7 is linked with the equipment parking mechanism through the docking plate 8. Under the limit of the limiting shaft 6, it is tightly engaged with the deceleration brake wheel 13 to form a mechanical lock. The structural engagement between the fixed ring 19 and the parking brake gear positioning baffle 7 further enhances the locking stability, prevents the equipment from sliding in a stationary state, and achieves reliable parking. When it is necessary to release the brake, the telescopic rod 11 retracts, and the limiting rod 9 returns to its initial position under the elastic force of the return spring 10. The parking brake gear positioning baffle 7 separates from the deceleration brake wheel 13, and each component returns to the standby state under the action of the limiting structure, waiting for the next braking command.

[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A mining-use integrated wet brake structure, comprising a main structural body (1), characterized in that: The outer ring surface of the main structure (1) is fitted with a mounting plate (2), the outer ring surface of the main structure (1) is fitted with a mounting collar (4), the outer ring surface of the mounting collar (4) is fitted with a support plate (5), and the side surface of the support plate (5) is fixedly connected with a limiting shaft (6). The outer ring surface of the limiting shaft (6) is fitted with a parking brake gear positioning baffle (7), and the side surface of the parking brake gear positioning baffle (7) is fixedly connected with a docking plate (8). The outer ring surface of the main structure (1) is fitted with a fixing ring (19), and the outer ring surface of the fixing ring (19) is fixedly connected with a fixing base plate (18). The side surface of the fixing base plate (18) is fixedly connected with a reinforcing block (12). A telescopic rod (11) is fixedly connected to one side of the reinforcing block (12). A limiting rod (9) is fixedly connected to the side surface of the telescopic rod (11). A reset spring (10) is fixedly connected to the outer ring surface of the limiting rod (9). A fixing block (15) is fixedly connected to the outer ring surface of the mounting collar (4). A nut (16) is fixedly engaged on the side surface of the fixing block (15).

2. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The outer ring surface of the fixed ring (19) is fitted with a fixed ring (19), and the fixed ring (19) and the parking brake gear positioning baffle (7) are structurally compatible.

3. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The outer ring surface of the receiving plate (5) is fitted with a deceleration brake wheel (13), and the deceleration brake wheel (13) and the parking brake gear positioning baffle (7) are structurally compatible.

4. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The mounting plate (2) has mounting openings (3) on its side surface, and there are multiple mounting openings (3).

5. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The telescopic rod (11) is connected to the base plate (18) via the reinforcing block (12), and the reinforcing block (12) is symmetrically arranged with the vertical center line of the telescopic rod (11) as the axis of symmetry.

6. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The inner ring surface of the nut (16) is fitted with a threaded rod (17), and the threaded rod (17) is connected between the nut (16) and the fixing block (15).

7. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The inner surface of the mounting plate (2) is provided with a snap-fit ​​opening (14), and the size of the snap-fit ​​opening (14) and the main body of the structure (1) are matched.

8. The structure of a mining-use integrated wet brake according to claim 1, characterized in that, The nut (16) is connected between the fixing block (15) and the mounting collar (4), and the fixing block (15) is arranged around the nut (16) as the center point.

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