Wet brake with cooling mechanism

Abstract

The utility model discloses a wet brake with a cooling mechanism, which comprises a wet brake body and fixing rings, two groups of fixing rings are mounted on one side of the wet brake body, an annular frame is mounted on the other side of the wet brake body, servo motors are mounted on the side walls of the fixing rings, and the cooling mechanism is mounted on the annular frame. A servo motor is installed in the fixing ring, a gear is installed at the output end of the servo motor, a first sliding groove is formed in the fixing ring, a gear ring is installed in the first sliding groove in a sliding mode, the gear ring is meshed with the gear, a connecting column is installed on the side wall of the gear ring, and a first fan is installed at the end, away from the gear ring, of the connecting column. According to the cooling device, convenient and fast reciprocating rotation is achieved to conduct air blowing heat dissipation on a brake shell, convenient and fast circumferential rotation is achieved to conduct air blowing heat dissipation on the brake shell, cooling liquid can enter and exit from a plurality of ports conveniently, heat dissipation can be better conducted on high-temperature cooling liquid, the cooling effect is improved, and the cooling speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of wet brakes, in particular to a wet brake with a cooling mechanism. Background Art

[0002] A wet brake is a brake that works under lubricated conditions. Specifically, a wet brake is an automotive braking system that decelerates or stops the vehicle by combining brake fluid with friction materials. The braking effect of this braking system is better and more stable than that of a traditional vacuum booster braking system. However, a wet brake generates heat during the braking process. If the heat is not dissipated in time, it will affect its braking effect. In order to improve this situation, a wet brake with a cooling mechanism is proposed.

[0003] For example, a wet brake with a cooling mechanism disclosed in the authorization announcement number CN220354348U includes a wet brake body, a mounting hole is provided on the wet brake body, and a hydraulic rotary joint is built into the wet brake body;

[0004] Although the invention realizes that the opening and closing assembly is provided, the opening and closing cover, the oil inlet hole and the perforation can be rotated after the opening and closing assembly is used, when the perforation is rotated to be connected with the corresponding oil outlet, the opening and closing cover no longer blocks the oil outlet, so that the cooling oil in the cooling chamber can flow out from the oil outlets at multiple positions together, thereby improving the efficiency of oil drainage, and at the same time, the oil drainage work is performed at each position, so as to avoid the cooling oil becoming viscous and affecting the thoroughness of oil drainage as much as possible, and also ensure that the oil poured into the cooling chamber again is all new cooling oil, thereby ensuring the cooling effect on the wet brake body and solving the problem of inconvenience in replacing the cooling oil;

[0005] However, the problem that the existing wet brake is not conducive to convenient reciprocating rotation to blow air and dissipate heat to the brake housing and convenient circular rotation to blow air and dissipate heat when in use, is not conducive to the coolant entering and exiting from multiple ports and better dissipating heat of high-temperature coolant, affecting the cooling effect and cooling speed. Utility Model Content

[0006] The purpose of the utility model is to provide a wet brake with a cooling mechanism to solve the problem mentioned in the above background technology that the wet brake is not convenient for convenient reciprocating rotation to blow air and dissipate heat to the brake housing and convenient circular rotation to blow air and dissipate heat, is not conducive to the entry and exit of coolant from multiple ports and better heat dissipation of high-temperature coolant, which affects the cooling effect and cooling speed.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A wet brake with a cooling mechanism, including a wet brake body and a fixing ring. Two groups of fixing rings are installed on one side of the wet brake body, and an annular frame is installed on the other side of the wet brake body. Servo motors are installed on the side walls of the fixing rings, gears are installed at the output ends of the servo motors, first chutes are installed inside the fixing rings, toothed rings are slidably installed inside the first chutes, and the toothed rings are meshed with the gears. Connecting columns are installed on the side walls of the toothed rings, first fans are installed at the ends of the connecting columns far away from the toothed rings. Fixing blocks are installed at both ends of the fixing rings, locking bolts are installed inside the fixing blocks, and the locking bolts are threadedly connected with the fixing blocks. A bearing ring is installed on the side wall of the annular frame.

[0008] Preferably, a liquid distribution ring is installed on the surface of the annular frame, and a liquid inlet and a liquid outlet are installed on the surface of the liquid distribution ring.

[0009] Preferably, a plurality of liquid outlet pipes are installed on the surface of the annular frame at equal intervals on one side of the liquid distribution ring, liquid inlet pipes are installed on the surface of the annular frame on one side of the liquid outlet pipes, and both the liquid inlet pipes and the liquid outlet pipes are connected to the inside of the wet brake body.

[0010] Preferably, the liquid inlet is communicated with the inside of the liquid inlet pipe through the liquid distribution ring, and the liquid outlet is communicated with the inside of the liquid outlet pipe through the liquid distribution ring.

[0011] Preferably, a driving motor is installed on the side wall of the bearing ring, a pulley is installed at the output end of the driving motor, and a moving belt is installed on the surface of the pulley.

[0012] Preferably, a limiting wheel is movably installed on the side wall of the bearing ring on one side of the pulley, and the moving belt extends to the surface of the limiting wheel.

[0013] Preferably, a second chute is installed inside the bearing ring, and a limiting ring is movably arranged inside the second chute.

[0014] Preferably, a movable ring is installed on the side wall of the limiting ring, the moving belt extends to the surface of the movable ring, an L-shaped frame is installed on the surface of the movable ring, and a second fan is installed at the end of the L-shaped frame far away from the movable ring.

[0015] Compared with the prior art, the beneficial effects of the present utility model are: This wet brake not only realizes convenient reciprocating rotation to blow air and dissipate heat from the brake housing and convenient circumferential rotation to blow air and dissipate heat, facilitates the entry and exit of coolant from multiple ports and better dissipates heat from the high-temperature coolant, but also improves the cooling effect and cooling speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 3D stereoscopic structure diagram of the present utility model;

[0017] Figure 2 3D stereoscopic structure diagram of the fixing ring of the present utility model;

[0018] Figure 3 Front view sectional structure diagram of the fixing ring of the present utility model;

[0019] Figure 4 3D stereoscopic structure diagram of the bearing ring of the present utility model;

[0020] Figure 5 Top view sectional structure diagram of the bearing ring of the present utility model;

[0021] Figure 6 3D stereoscopic structure diagram of the annular frame of the present utility model.

[0022] In the figure: 1, wet brake body; 2, fixing ring; 3, liquid inlet pipe; 4, liquid outlet pipe; 5, annular frame; 6, bearing ring; 7, locking bolt; 8, toothed ring; 9, fixing block; 10, servo motor; 11, gear; 12, connecting column; 13, first fan; 14, first chute; 15, moving belt; 16, drive motor; 17, pulley; 18, movable ring; 19, L-shaped frame; 20, second fan; 21, second chute; 22, limiting ring; 23, limiting wheel; 24, liquid distribution ring; 25, liquid inlet; 26, liquid outlet. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1-6, an embodiment provided by the present utility model: a wet brake with a cooling mechanism, including a wet brake body 1 and a fixing ring 2. Two groups of fixing rings 2 are installed on one side of the wet brake body 1, and an annular frame 5 is installed on the other side of the wet brake body 1. Servo motors 10 are installed on the side walls of the fixing rings 2, and the servo motors 10 play a role in power driving. Output ends of the servo motors 10 are all installed with gears 11. First chutes 14 are installed inside the fixing rings 2, and tooth rings 8 are slidably installed inside the first chutes 14, and the tooth rings 8 are meshed with the gears 11. Connecting columns 12 are installed on the side walls of the tooth rings 8, and first fans 13 are installed at ends of the connecting columns 12 away from the tooth rings 8. Fixing blocks 9 are installed at both ends of the fixing rings 2, and locking bolts 7 are installed inside the fixing blocks 9, and the locking bolts 7 are threadedly connected with the fixing blocks 9. A bearing ring 6 is installed on the side wall of the annular frame 5;

[0025] First, cover the two groups of fixing rings 2 on the surface of the wet brake body 1, insert the two groups of locking bolts 7 into the inside of the fixing blocks 9, and tighten the locking bolts 7. Under the threaded connection between the locking bolts 7 and the fixing blocks 9, the two groups of fixing rings 2 are fixedly installed on the surface of the wet brake body 1 by the locking bolts 7 through the fixing blocks 9. Then, connect the device to the circuit and controller of the vehicle. When the wet brake body 1 brakes, heat will be generated. At this time, the first fans 13 can be turned on, and the two groups of first fans 13 are used to blow air on the surface of the wet brake body 1 for heat dissipation. At the same time, turn on the servo motors 10, and the servo motors 10 drive the gears 11 to rotate. Under the mutual meshing of the gears 11 and the tooth rings 8, the gears 11 drive the tooth rings 8 to slide inside the first chutes 14, and the tooth rings 8 drive the connecting columns 12 and the first fans 13 to rotate, and the first fans 13 are used to blow air on the wet brake body 1 for reciprocating rotation heat dissipation. Connect the multiple groups of liquid inlet pipes 3 to the multiple groups of liquid inlets on the outer wall of the wet brake body 1, connect the multiple groups of liquid outlet pipes 4 to the multiple groups of liquid outlets on the outer wall of the wet brake body 1, and at the same time connect the liquid inlet 25 to the external liquid inlet pipeline and connect the liquid outlet 26 to the external liquid outlet pipeline. There are two channels inside the liquid distribution ring 24, and the liquid inlet and outlet do not affect each other. The coolant enters the inside of the liquid inlet pipe 3 through the liquid inlet 25 and passes through the liquid distribution ring 24. The high-temperature coolant after cooling enters the inside of the liquid outlet 26 through the liquid outlet pipe 4 and passes through the liquid distribution ring 24, and is discharged from the liquid outlet 26, and is discharged simultaneously from the multiple groups of liquid outlet pipes 4, which can accelerate the flow rate of the coolant, improve its heat exchange effect and cooling speed, realize convenient reciprocating rotation to blow air and dissipate heat on the brake housing, facilitate the entry and exit of the coolant from multiple ports, and improve the cooling effect and cooling speed;

[0026] A liquid distribution ring 24 is installed on the surface of the annular frame 5, and a liquid inlet 25 and a liquid outlet 26 are installed on the surface of the liquid distribution ring 24;

[0027] On the surface of the annular frame 5 on one side of the liquid separation ring 24, a plurality of liquid outlet pipes 4 are equidistantly installed. On the surface of the annular frame 5 on one side of the liquid outlet pipe 4, liquid inlet pipes 3 are all installed, and both the liquid inlet pipe 3 and the liquid outlet pipe 4 are connected to the inside of the wet brake body 1;

[0028] The liquid inlet port 25 is connected to the inside of the liquid inlet pipe 3 through the liquid separation ring 24, and the liquid outlet port 26 is connected to the inside of the liquid outlet pipe 4 through the liquid separation ring 24. A driving motor 16 is installed on the side wall of the bearing ring 6. The driving motor 16 plays a role in power driving. A pulley 17 is installed at the output end of the driving motor 16, and a moving belt 15 is installed on the surface of the pulley 17;

[0029] A limiting wheel 23 is movably installed on the side wall of the bearing ring 6 on one side of the pulley 17, and the moving belt 15 extends to the surface of the limiting wheel 23. A second sliding groove 21 is installed inside the bearing ring 6, and a limiting ring 22 is movably arranged inside the second sliding groove 21;

[0030] A movable ring 18 is installed on the side wall of the limiting ring 22, and the moving belt 15 extends to the surface of the movable ring 18. An L-shaped frame 19 is installed on the surface of the movable ring 18. One end of the L-shaped frame 19 away from the movable ring 18 is installed with a second fan 20;

[0031] When the high-temperature coolant enters the inside of the liquid separation ring 24, turn on the second fan 20 to blow air and dissipate heat from the liquid separation ring 24. At the same time, turn on the driving motor 16 to drive the pulley 17 to rotate by the driving motor 16, drive the moving belt 15 to move by the pulley 17. The limiting wheel 23 plays a role in tensioning, limiting and supporting the moving belt 15. Drive the movable ring 18 to rotate by the moving belt 15, drive the limiting ring 22 to rotate inside the second sliding groove 21 by the movable ring 18. The second sliding groove 21 provides movable limit support for the limiting ring 22. Drive the second fan 20 to rotate in a circular motion to blow air and dissipate heat by the movable ring 18 through the L-shaped frame 19, so as to better blow air and dissipate heat from the liquid separation ring 24, realizing convenient circular rotation air blowing and heat dissipation, and facilitating better heat dissipation of the high-temperature coolant.

[0032] Working principle: First, cover two sets of fixed rings 2 on the surface of the wet brake body 1. Pass two sets of locking bolts 7 into the inside of the fixing blocks 9 and tighten the locking bolts 7. Under the threaded connection between the locking bolts 7 and the fixing blocks 9, the two sets of fixed rings 2 are fixedly installed on the surface of the wet brake body 1 through the fixing blocks 9 by the locking bolts 7. Then, connect the device to the circuit and controller of the vehicle. When the wet brake body 1 brakes, heat will be generated. Two sets of first fans 13 are used to blow air on the surface of the wet brake body 1 for heat dissipation. The servo motor 10 drives the gear 11 to rotate, the gear 11 drives the toothed ring 8 to slide inside the first chute 14, the toothed ring 8 drives the connecting column 12 and the first fan 13 to rotate, and the first fan 13 reciprocally rotates to blow air on the wet brake body 1 for heat dissipation. Connect multiple liquid inlet pipes 3 to multiple liquid inlet ports on the outer wall of the wet brake body 1, and connect multiple liquid outlet pipes 4 to multiple liquid outlet ports on the outer wall of the wet brake body 1. At the same time, connect the liquid inlet port 25 to an external liquid inlet pipeline and connect the liquid outlet port 26 to an external liquid outlet pipeline. There are two channels inside the liquid distribution ring 24, and the liquid inlet and outlet do not affect each other. The coolant enters the inside of the liquid inlet pipe 3 through the liquid inlet port 25 and passes through the liquid distribution ring 24. The high-temperature coolant after cooling enters the inside of the liquid outlet port 26 through the liquid outlet pipe 4 and passes through the liquid distribution ring 24, and is discharged from the liquid outlet port 26. Discharging simultaneously from multiple liquid outlet pipes 4 can accelerate the flow rate of the coolant, improve its heat exchange effect and cooling rate. When the high-temperature coolant enters the inside of the liquid distribution ring 24, turn on the second fan 20. The second fan 20 is used to blow air on the liquid distribution ring 24 for heat dissipation. The drive motor 16 drives the pulley 17 to rotate, the pulley 17 drives the moving belt 15 to move, and the limiting wheel 23 provides tensioning and limiting support for the moving belt 15. The moving belt 15 drives the movable ring 18 to rotate, the movable ring 18 drives the limiting ring 22 to rotate inside the second chute 21, and the second chute 21 provides movable limiting support for the limiting ring 22. The movable ring 18 drives the second fan 20 to rotate in a circular motion to blow air for heat dissipation through the L-shaped frame 19, so as to better blow air on the liquid distribution ring 24 for heat dissipation, and complete the use of the wet brake with a cooling mechanism.

Claims

1. A wet brake with a cooling mechanism, comprising a wet brake body (1) and a fixing ring (2), characterized in that: On one side of the wet brake body (1), two groups of fixed rings (2) are installed. On the other side of the wet brake body (1), a ring-shaped frame (5) is installed. On the side walls of the fixed rings (2), servo motors (10) are installed. On the output ends of the servo motors (10), gears (11) are installed. Inside the fixed rings (2), first chutes (14) are installed. Inside the first chutes (14), toothed rings (8) are slidably installed, and the toothed rings (8) are meshed with the gears (11). On the side walls of the toothed rings (8), connecting columns (12) are installed. At the ends of the connecting columns (12) far from the toothed rings (8), first fans (13) are installed. At both ends of the fixed rings (2), fixed blocks (9) are installed. Inside the fixed blocks (9), locking bolts (7) are installed, and the locking bolts (7) are threadedly connected to the fixed blocks (9). On the side wall of the ring-shaped frame (5), a bearing ring (6) is installed.

2. The wet brake with a cooling mechanism according to claim 1, characterized in that: On the surface of the ring-shaped frame (5), a liquid distribution ring (24) is installed. On the surface of the liquid distribution ring (24), a liquid inlet (25) and a liquid outlet (26) are installed.

3. The wet brake with a cooling mechanism according to claim 2, characterized in that: On the surface of the ring-shaped frame (5) on one side of the liquid distribution ring (24), a plurality of liquid outlet pipes (4) are installed at equal intervals. On the surface of the ring-shaped frame (5) on one side of the liquid outlet pipes (4), liquid inlet pipes (3) are installed, and the liquid inlet pipes (3) and the liquid outlet pipes (4) are both connected to the inside of the wet brake body (1).

4. The wet brake with a cooling mechanism according to claim 2, characterized in that: The liquid inlet (25) is communicated with the inside of the liquid inlet pipe (3) through the liquid distribution ring (24), and the liquid outlet (26) is communicated with the inside of the liquid outlet pipe (4) through the liquid distribution ring (24).

5. The wet brake with a cooling mechanism according to claim 3, wherein: On the side wall of the bearing ring (6), a driving motor (16) is installed. On the output end of the driving motor (16), a pulley (17) is installed. On the surface of the pulley (17), a moving belt (15) is installed.

6. The wet brake with a cooling mechanism according to claim 5, characterized in that: On the side wall of the bearing ring (6) on one side of the pulley (17), a limiting wheel (23) is movably installed, and the moving belt (15) extends to the surface of the limiting wheel (23).

7. A wet brake with a cooling mechanism according to claim 1, characterized in that: Inside the bearing ring (6), a second chute (21) is installed. Inside the second chute (21), a limiting ring (22) is movably arranged.

8. A wet brake with a cooling mechanism according to claim 7, characterized in that: On the side wall of the limiting ring (22), a movable ring (18) is installed, and the moving belt (15) extends to the surface of the movable ring (18). On the surface of the movable ring (18), an L-shaped frame (19) is installed. At the end of the L-shaped frame (19) far from the movable ring (18), a second fan (20) is installed.

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