A self-cooling cooling floating caliper disc brake

Abstract

The application provides a self-cooling temperature-reducing floating caliper disc brake, and belongs to the technical field of floating caliper disc brakes. The application solves the problem of poor temperature-reducing effect of the existing floating caliper disc brake on the brake disc and the inconvenience of cleaning the impurities on the surface of the brake disc. The self-cooling temperature-reducing floating caliper disc brake comprises a brake disc body and a caliper disc body. The front and rear sides of the inner wall of the caliper disc body are both provided with brake pads. The front and rear parts of the bottom of the caliper disc body are both fixed with first temperature-reducing structures. The back of the caliper disc body is fixed with a second temperature-reducing structure. The application can automatically perform air cooling and water cooling on the brake disc during braking, so that the brake disc rapidly drops to normal temperature. The brake can also introduce external air into the inside of the caliper disc during braking, so as to further cool the brake disc. In addition, the brake also has a cleaning function, which can clean the mud or impurities attached to the surface of the brake disc during braking.

Description

Technical Field

[0001] This invention relates to the field of floating caliper disc brake technology, and to a floating caliper disc brake, particularly a self-cooling floating caliper disc brake. Background Technology

[0002] A caliper disc brake is a type of disc brake. Its rotating element is a metal disc that works on its end face, called the brake disc. The fixed element consists of brake pads, which are friction blocks with a small working area and their metal backing plates. Each brake has 2 to 4 brake pads, and these brake pads and their actuating mechanisms are mounted in caliper-shaped brackets spanning both sides of the brake disc; collectively, they are called brake calipers. The brake disc and brake calipers together constitute a caliper disc brake.

[0003] A search revealed a Chinese patent document disclosing a floating caliper disc brake with a cooling function [Application No.: CN202121213567.9; Publication No.: CN214945940U]. This floating caliper disc brake with a cooling function includes a brake caliper, a brake disc, and bolts. The brake disc is fixedly connected to the brake caliper. An air box is fixedly connected to the top right end face of the brake caliper. An air outlet pipe is connected to the left end face of the air box, passing through the brake caliper and fixedly connected to the brake caliper. A controller is fixedly connected to the left side of the bottom end face of the air box, and a support rod is fixedly connected to the center of the inner side of the air box.

[0004] The floating caliper disc brake disclosed in this patent is not very effective at cooling the brake disc by rotating only a single blade. Moreover, its air outlet is L-shaped, and the air can only flow to the brake disc below for cooling after passing through the bend in the air outlet, which further reduces the cooling effect of the brake. The brake cannot clean mud or impurities on the surface of the brake disc, which leads to wear on the brake disc and its surface after contact with the brake disc, and also reduces the braking effect of the brake disc. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a self-cooling floating caliper disc brake. This self-cooling floating caliper disc brake can automatically perform dual cooling treatment of the brake disc using both air cooling and water cooling during braking, allowing the brake disc to quickly drop to normal temperature. During braking, the brake can also introduce external air into the caliper disc for further cooling. Moreover, the brake also has a cleaning function, which can clean mud or impurities adhering to the surface of the brake disc during braking.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A self-cooling floating caliper disc brake includes a brake disc body and a caliper body. Brake pads are provided on both the front and rear sides of the inner wall of the caliper body. A first cooling structure is fixed to the front and rear bottom of the caliper body. A second cooling structure is fixed to the back of the caliper body. A detection structure is provided inside the second cooling structure. Air inlets are provided on the front and rear sides of the left and right sides of the caliper body. Baffles are hinged to the left and right sides of the caliper body. An adjustment structure is fixed to the top of the caliper body. A cleaning structure is fixed to the front of the caliper body, and an indicator light is fixed to the surface of the cleaning structure.

[0008] The working principle of this invention is as follows: When the user brakes during driving, the brake pads on both the front and rear sides are pushed out and come into contact with the surface of the brake disc body. The fan and the micro water pump are turned on to cool the brake pads with air and water, so that the surface temperature of the brake pads drops rapidly and keeps the brake pads at the normal working temperature. The baffles on both sides are also opened to allow outside air to blow into the interior of the caliper disc body to further cool the brake pads. During the cooling process, the cleaning plates on both sides are tilted and approach the surface of the brake disc body, which can clean the impurities attached to the brake disc body.

[0009] The first cooling structure includes a heat-conducting plate, a mounting bracket, and a fan. The heat-conducting plate is fixed to the bottom of the brake pad, and there are several heat-conducting plates. The mounting bracket is fixed to the left and right sides of the front and rear sides of the bottom of the caliper body, and the fan is fixed inside the mounting bracket.

[0010] The above structure enables air cooling of the brake pads, quickly dissipating heat from the surface of the brake pads.

[0011] The heat-conducting sheet is made of copper-aluminum alloy. The width of the heat-conducting sheet is smaller than the width of the brake pad, and the heat-conducting sheet is distributed on the bottom surface of the brake pad and located on the side away from the brake disc body.

[0012] The above structure can prevent the heat-conducting pad from contacting the surface of the brake disc body, thus protecting the heat-conducting pad.

[0013] The second cooling structure includes a water tank, a micro water pump, a water pipe, a mounting plate, and a nozzle. The water tank is fixed to the back of the clamp body, the micro water pump is fixed to the top of the water tank and connected to the water tank, the water pipe is connected to the front of the micro water pump, the mounting plate is fixed to the top of the inner wall of the clamp body, the mounting plate is hollow, and one end of the water pipe passes through the clamp body and is connected to the mounting plate. The nozzle is fixed to the left and right sides of the bottom of the mounting plate.

[0014] With the above structure, the brake pads can be cooled by water again during the air cooling process to improve the cooling effect.

[0015] The detection structure includes a sensor, a float plate, and a contact rod. The sensor is fixed to the bottom of the inner wall of the water tank, the float plate is positioned above the sensor, the contact rod is fixed to the bottom of the float plate, and the contact rod works in conjunction with the sensor. The sensor is electrically connected to an indicator light.

[0016] The above structure allows for the detection of water usage in the tank, enabling timely reminders to users to add water.

[0017] Guide plates are fixed on both the left and right sides of the float plate, and guide rods are fixed on both the left and right sides of the inner wall of the water tank. The guide rods pass through the guide plates and are slidably connected to the guide plates.

[0018] The above structure guides the float so that the contact rod can make contact with the sensor below.

[0019] The adjustment structure includes a housing, a dual-axis motor, a threaded rod, and a sleeve. The housing is fixed to the top of the clamp disc body, the dual-axis motor is fixed to the bottom of the inner wall of the housing, the threaded rod is disposed through the left and right sides of the housing, and one end of the threaded rod extends into the interior of the housing and is fixedly connected to the output shaft of the dual-axis motor. The thread directions of the threaded rod surfaces on the left and right sides of the housing are opposite. The sleeve is fitted on the side of the threaded rod away from the housing, and the threaded rod extends into the interior of the sleeve and is threadedly connected to the inner wall of the sleeve. The sleeve is rotatably connected to the baffle plate.

[0020] With the above structure, the baffles on both sides can be adjusted to open or close automatically, opening the air inlet and allowing outside air to blow into the interior of the clamp body.

[0021] A fixing plate is fixed to one side of the top of the sleeve, and a limiting rod is fixed to the surface of the fixing plate on the opposite side. One end of the limiting rod passes through the inside of the box and is slidably connected to the box.

[0022] The above structure can limit the movement of the sleeve, allowing it to move only left and right on the threaded rod.

[0023] The cleaning structure includes a mounting box, an electric push rod, a through groove, a lifting plate, a hinge rod, and a cleaning plate. The mounting box is fixed to the front of the clamp body, and the indicator light is fixed to the surface of the mounting box. The electric push rod is fixed to the left and right sides of the top of the inner wall of the mounting box. The through groove is opened on the left and right sides of the mounting box. The lifting plate is disposed through one side of the mounting box and is slidably connected to the inner wall of the through groove. The bottom end of the output shaft of the electric push rod is fixed to the top of the lifting plate. The hinge rod is fixed to the left and right sides of the bottom of the lifting plate. The cleaning plate is hinged to the left and right sides of the bottom front side of the clamp body. The hinge rod is L-shaped, and the end of the hinge rod away from the lifting plate is hinged to the surface of the cleaning plate.

[0024] With the above structure, impurities on the surface of the brake disc can be cleaned during braking.

[0025] Limiting grooves are provided on both the front and rear sides of the inner wall of the through groove. Limiting blocks are fixed on the left and right sides of both the front and rear sides of the lifting plate, and the limiting blocks are located inside the limiting grooves and are slidably connected to the inner wall of the limiting grooves.

[0026] The above structure is used to limit the movement of the lifting platform, thereby improving its stability during vertical movement.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] 1. This invention can automatically perform dual cooling treatment of the brake disc using both air cooling and water cooling during braking, allowing the brake disc to quickly drop to normal temperature. During braking, the brake can also introduce external air into the caliper disc, further cooling the brake disc and giving it a good cooling effect. In addition, the brake also has a cleaning function, which can clean mud or impurities adhering to the surface of the brake disc during braking to improve braking performance. This solves the problems of poor cooling effect of existing floating caliper disc brakes and the inconvenience of cleaning impurities on the surface of the brake disc.

[0029] 2. The present invention, through the arrangement of a water tank, a micro water pump, a water pipe, a mounting plate and a nozzle, allows the micro water pump to be turned on when the brake pads come into contact with the brake disc body, so that the micro water pump draws water from the water tank into the water pipe, and then the water flows into the interior of the mounting plate and is sprayed out from the nozzle in the form of water mist, thereby water cooling the surface of the brake disc body and the brake pads.

[0030] 3. This invention, through the arrangement of a housing, a dual-axis motor, threaded rods, and sleeves, allows the dual-axis motor to be activated after the brake pads are in contact with the surface of the brake disc body. This causes the output shaft of the dual-axis motor to drive the threaded rods on both sides to rotate in the same direction. Since the thread directions on the surfaces of the threaded rods on both sides are different, and the sleeves are threadedly connected to the threaded rods, the sleeves on both sides can move in opposite directions, controlling the rotation direction of the output shaft of the dual-axis motor. This causes the sleeves on both sides to move towards each other, thereby causing the baffle plate to move and opening the air inlets on both sides of the caliper disc body surface, allowing external air to enter the interior of the caliper disc body, thereby further cooling the brake pads. Attached Figure Description

[0031] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0032] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0033] Figure 3 This is a three-dimensional structural diagram of the present invention;

[0034] Figure 4 This is a cross-sectional view of the clamp disc body in this invention;

[0035] Figure 5 This is a three-dimensional schematic diagram of the cleaning structure in this invention;

[0036] Figure 6 This is a three-dimensional schematic diagram of the detection structure in this invention;

[0037] Figure 7 This is a three-dimensional schematic diagram of the adjustment structure in this invention;

[0038] Figure 8 For the present invention Figure 5 A magnified view of a portion of point A in the middle.

[0039] In the diagram: 1. Brake disc body; 2. Caliper disc body; 3. Brake pad; 4. First cooling structure; 41. Heat conduction plate; 42. Mounting bracket; 43. Fan; 5. Second cooling structure; 51. Water tank; 52. Miniature water pump; 53. Water pipe; 54. Mounting plate; 55. Nozzle; 6. Detection structure; 61. Sensor; 62. Float plate; 63. Contact rod; 7. Air inlet; 8. Baffle plate; 9. Adjustment structure; 91. Box body; 92. Dual-axis motor; 93. Threaded rod; 94. Sleeve; 10. Cleaning structure; 101. Mounting box; 102. Electric push rod; 103. Through groove; 104. Lifting plate; 105. Hinge rod; 106. Cleaning plate; 11. Indicator light; 12. Guide plate; 13. Guide rod; 14. Fixing plate; 15. Limiting rod; 16. Limiting groove; 17. Limiting block. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Please see Figures 1-8As shown, this self-cooling floating caliper disc brake includes a brake disc body 1 and a caliper body 2. Brake pads 3 are provided on both the front and rear sides of the inner wall of the caliper body 2. A first cooling structure 4 is fixed to the front and rear bottom of the caliper body 2. A second cooling structure 5 is fixed to the back of the caliper body 2. A detection structure 6 is provided inside the second cooling structure 5. Air inlets 7 are provided on the front and rear sides of the left and right sides of the caliper body 2. Baffles 8 are hinged to the left and right sides of the caliper body 2. An adjustment structure 9 is fixed to the top of the caliper body 2. A cleaning structure 10 is fixed to the front of the caliper body 2, and the surface of the cleaning structure 10 is fixed. With indicator light 11, this invention can automatically perform dual cooling treatment of the brake disc using both air cooling and water cooling during braking, allowing the brake disc to quickly drop to normal temperature. During braking, the brake can also introduce external air into the caliper disc, further cooling the brake disc and giving it a good cooling effect. In addition, the brake also has a cleaning function, which can clean mud or impurities adhering to the surface of the brake disc during braking to improve braking performance. This solves the problems of poor cooling effect of existing floating caliper disc brakes and the inconvenience of cleaning impurities on the surface of the brake disc.

[0042] The first cooling structure 4 includes a heat-conducting plate 41, a mounting bracket 42, and a fan 43. The heat-conducting plate 41 is fixed to the bottom of the brake pad 3, and there are several heat-conducting plates 41. The mounting bracket 42 is fixed to the left and right sides of the front and rear sides of the bottom of the caliper body 2. The fan 43 is fixed inside the mounting bracket 42. In this embodiment, through the arrangement of the heat-conducting plate 41, the mounting bracket 42, and the fan 43, the brake pad 3 generates heat due to friction after contacting the surface of the brake disc body 1. The heat on the surface of the brake pad 3 is directly transferred to the heat-conducting plate 41 below. The fan 43 is turned on at this time to dissipate the heat on the heat-conducting plate 41.

[0043] The heat-conducting plate 41 is made of copper-aluminum alloy. The width of the heat-conducting plate 41 is smaller than the width of the brake pad 3. The heat-conducting plate 41 is distributed on the bottom surface of the brake pad 3 and located on the side away from the brake disc body 1. In this embodiment, the heat-conducting plate 41 facilitates the rapid transfer of heat from the brake pad 3 to the heat-conducting plate 41. Moreover, after the brake pad 3 comes into contact with the brake disc body 1, the heat-conducting plate 41 can be prevented from coming into contact with the brake disc body 1, thus preventing the heat-conducting plate 41 from being worn.

[0044] The second cooling structure 5 includes a water tank 51, a miniature water pump 52, a water pipe 53, a mounting plate 54, and a nozzle 55. The water tank 51 is fixed to the back of the clamp body 2. The miniature water pump 52 is fixed to the top of the water tank 51 and is connected to the water tank 51. The water pipe 53 is connected to the front of the miniature water pump 52. The mounting plate 54 is fixed to the top of the inner wall of the clamp body 2. The mounting plate 54 is hollow, and one end of the water pipe 53 passes through the clamp body 2 and is connected to the mounting plate 54. The nozzle 55... Fixed to the left and right sides of the bottom of the mounting plate 54, in this embodiment, through the arrangement of water tank 51, micro water pump 52, water pipe 53, mounting plate 54 and nozzle 55, when the brake pad 3 contacts the brake disc body 1, the micro water pump 52 is turned on, so that the micro water pump 52 draws water from the water tank 51 into the water pipe 53, and then the water flows into the interior of the mounting plate 54 and is sprayed out from the nozzle 55 in the form of water mist, thereby water cooling the surface of the brake disc body 1 and the brake pad 3.

[0045] The detection structure 6 includes a sensor 61, a float 62, and a contact rod 63. The sensor 61 is fixed to the bottom of the inner wall of the water tank 51, the float 62 is positioned above the sensor 61, and the contact rod 63 is fixed to the bottom of the float 62. The contact rod 63 works in conjunction with the sensor 61. The sensor 61 is electrically connected to the indicator light 11. In this embodiment, with the arrangement of the sensor 61, float 62, and contact rod 63, when there is a lot of water in the water tank 51, the float 62 floats above the sensor 61 due to buoyancy. When the water in the water tank 51 is pumped out by the micro water pump 52, the float 62 descends with the drop in water level. When there is a little water in the water tank 51, the contact rod 63 contacts the sensor 61 below, thereby turning on the indicator light 11 to remind the user to add water to the inside of the water tank 51 in a timely manner.

[0046] Guide plates 12 are fixed on both the left and right sides of the float plate 62, and guide rods 13 are fixed on both the left and right sides of the inner wall of the water tank 51. The guide rods 13 pass through the guide plates 12 and are slidably connected to the guide plates 12. In this embodiment, the float plate 62 can be guided by the guide plates 12 and the guide rods 13, so that the float plate 62 can only float up and down, and avoid the float plate 62 drifting randomly inside the water tank 51.

[0047] The adjustment structure 9 includes a housing 91, a dual-axis motor 92, a threaded rod 93, and a sleeve 94. The housing 91 is fixed to the top of the caliper body 2, the dual-axis motor 92 is fixed to the bottom of the inner wall of the housing 91, the threaded rod 93 is disposed through the left and right sides of the housing 91, and one end of the threaded rod 93 extends into the interior of the housing 91 and is fixedly connected to the output shaft of the dual-axis motor 92. The thread directions of the threaded rods 93 on the left and right sides of the housing 91 are opposite. The sleeve 94 is sleeved on the side of the threaded rod 93 away from the housing 91, and the threaded rod 93 extends into the interior of the sleeve 94 and is threadedly connected to the inner wall of the sleeve 94. The sleeve 94 is rotatably connected to the baffle plate 8. In this embodiment, through the arrangement of the housing 91, the dual-axis motor 92, the threaded rod 93, and the sleeve 94, when the brake pad 3 is in contact with the surface of the brake disc body 1... After the engagement, the dual-axis motor 92 is also activated, causing the output shaft of the dual-axis motor 92 to drive the threaded rods 93 on both sides to rotate in the same direction. Since the thread directions on the surfaces of the threaded rods 93 on both sides are different, the sleeves 94, being threadedly connected to the threaded rods 93, cause the sleeves 94 on both sides to move in opposite directions, controlling the rotation direction of the output shaft of the dual-axis motor 92. This causes the sleeves 94 on both sides to move towards each other, thereby causing the baffle plate 8 to move and opening the air inlets 7 on both sides of the caliper body 2, allowing outside air to enter the interior of the caliper body 2, thereby further cooling the brake pads 3. After cooling, the dual-axis motor 92 is activated again, moving the baffle plates 8 on both sides back to their original positions and closing the air inlets 7, preventing outside air from continuously entering the interior of the caliper body 2 during driving, thus avoiding wind noise.

[0048] A fixing plate 14 is fixed to one side of the top of the sleeve 94. A limiting rod 15 is fixed to the surface of the opposite side of the fixing plate 14. One end of the limiting rod 15 passes through the interior of the box 91 and is slidably connected to the box 91. In this embodiment, by setting the fixing plate 14 and the limiting rod 15, when the threaded rod 93 rotates, the sleeve 94 can be limited, so that the sleeve 94 will not rotate due to the rotation of the threaded rod 93, but will move on the surface of the threaded rod 93.

[0049] The cleaning structure 10 includes a mounting box 101, an electric push rod 102, a through groove 103, a lifting plate 104, a hinge rod 105, and a cleaning plate 106. The mounting box 101 is fixed to the front of the clamp body 2, and the indicator light 11 is fixed to the surface of the mounting box 101. The electric push rod 102 is fixed to the left and right sides of the top of the inner wall of the mounting box 101. The through groove 103 is formed on the left and right sides of the mounting box 101. The lifting plate 104 is disposed through one side of the mounting box 101, and the lifting plate 104 is slidably connected to the inner wall of the through groove 103. The bottom end of the output shaft of the electric push rod 102 is fixed to the top of the lifting plate 104. The hinge rod 105 is fixed to the left and right sides of the bottom of the lifting plate 104. The cleaning plate 106 is hinged to the left and right sides of the front bottom of the clamp body 2. The hinge rod 105 is L-shaped. The hinge rod 105 is hinged to the surface of the cleaning plate 106 at one end away from the lifting plate 104. In this embodiment, through the arrangement of the mounting box 101, electric push rod 102, through groove 103, lifting plate 104, hinge rod 105 and cleaning plate 106, when the user brakes, the electric push rod 102 can be opened, so that the output shaft of the electric push rod 102 pushes the lower lifting plate 104 to move, the hinge rods 105 on both sides move downward, and the cleaning plates 106 on both sides tilt, so that one side of the cleaning plate 106 approaches the surface of the brake disc body 1. When the cleaning plate 106 is about to approach the surface of the brake disc body 1, the electric push rod 102 stops moving. If there is mud or other impurities on the surface of the brake disc body 1, they will be directly cleaned off by the cleaning plate 106.

[0050] Limiting grooves 16 are provided on both the front and rear sides of the inner wall of the through groove 103. Limiting blocks 17 are fixed on the left and right sides of the front and rear sides of the lifting plate 104. The limiting blocks 17 are located inside the limiting grooves 16 and are slidably connected to the inner wall of the limiting grooves 16. In this embodiment, by setting the limiting grooves 16 and the limiting blocks 17, the lifting plate 104 can be limited when it moves up and down, thereby improving the stability of the lifting plate 104 when it moves up and down, so as to facilitate subsequent cleaning operations.

[0051] The working principle of this invention is as follows: When the user brakes during driving, the brake pads 3 on both the front and rear sides are pushed out and come into contact with the surface of the brake disc body 1. At the same time, the fan 43 and the micro water pump 52 are turned on. The fan 43 dissipates the heat from the surface of the heat-conducting plate 41 to cool the brake pads 3. The nozzle 55 sprays water mist onto the brake pads 3 and the brake disc body 1 to cool the brake pads 3. During the cooling process, the dual-axis motor 92 is also turned on, and the baffles 8 on both sides flip upward to open the air inlet 7. The outside air enters the interior of the caliper body 2 through the air inlet 7 to further cool the brake pads 3. During the cooling process of the brake pads 3, the electric push rod 102 is also opened, and the lifting plate 104 is lowered. The cleaning plates 106 on both sides tilt, so that one side of the cleaning plate 106 is close to the surface of the brake disc body 1, thereby cleaning the mud or impurities on the surface of the brake disc body 1.

[0052] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A self-cooling floating caliper disc brake, comprising a brake disc body (1) and a caliper disc body (2), characterized in that: Braking pads (3) are provided on both the front and rear sides of the inner wall of the clamp body (2). A first cooling structure (4) is fixed on both the front and rear sides of the bottom of the clamp body (2). A second cooling structure (5) is fixed on the back of the clamp body (2). A detection structure (6) is provided inside the second cooling structure (5). Air inlets (7) are provided on the front and rear sides of the left and right sides of the clamp body (2). Baffles (8) are hinged on the left and right sides of the clamp body (2). An adjustment structure (9) is fixed on the top of the clamp body (2). A cleaning structure (10) is fixed on the front of the clamp body (2), and an indicator light (11) is fixed on the surface of the cleaning structure (10). The first cooling structure (4) includes a heat-conducting sheet. (41), mounting bracket (42) and fan (43), the heat-conducting plate (41) is fixed to the bottom of the brake pad (3), and the number of heat-conducting plates (41) is several. The mounting bracket (42) is fixed to the left and right sides of the front and rear sides of the bottom of the caliper body (2). The fan (43) is fixed inside the mounting bracket (42). The second cooling structure (5) includes a water tank (51), a micro water pump (52), a water pipe (53), a mounting plate (54) and a nozzle (55). The water tank (51) is fixed to the back of the caliper body (2). The micro water pump (52) is fixed to the top of the water tank (51) and is connected to the water tank (51). The water pipe (53) is connected to the front side of the micro water pump (52). The mounting plate (54) is fixed to the top of the inner wall of the clamp body (2). The mounting plate (54) is hollow, and one end of the water pipe (53) passes through the clamp body (2) and communicates with the mounting plate (54). The nozzle (55) is fixed on the left and right sides of the bottom of the mounting plate (54). The detection structure (6) includes a sensor (61), a float (62), and a contact rod (63). The sensor (61) is fixed to the bottom of the inner wall of the water tank (51). The float (62) is positioned above the sensor (61). The contact rod (63) is fixed to the bottom of the float (62), and the contact rod (63) works in conjunction with the sensor (61). The sensor (61) is electrically connected to the indicator light (11). The adjustment structure... (9) Includes a housing (91), a dual-axis motor (92), a threaded rod (93), and a sleeve (94). The housing (91) is fixed to the top of the clamp body (2). The dual-axis motor (92) is fixed to the bottom of the inner wall of the housing (91). The threaded rod (93) is disposed through the left and right sides of the housing (91), and one end of the threaded rod (93) extends into the interior of the housing (91) and is fixedly connected to the output shaft of the dual-axis motor (92). The thread directions on the surfaces of the threaded rods (93) on the left and right sides of the housing (91) are opposite. The sleeve (94) is sleeved on the side of the threaded rod (93) away from the housing (91), and the threaded rod (93) extends into the interior of the sleeve (94) and is threadedly connected to the inner wall of the sleeve (94).The sleeve (94) is rotatably connected to the baffle plate (8). The cleaning structure (10) includes a mounting box (101), an electric push rod (102), a through groove (103), a lifting plate (104), a hinge rod (105), and a cleaning plate (106). The mounting box (101) is fixed to the front of the clamp body (2), and the indicator light (11) is fixed to the surface of the mounting box (101). The electric push rod (102) is fixed to the left and right sides of the top of the inner wall of the mounting box (101). The through groove (103) is opened on the left and right side surfaces of the mounting box (101). The lifting plate (104) is disposed through one side of the mounting box (101), and the lifting plate (104) is slidably connected to the inner wall of the through groove (103). The bottom end of the output shaft of the electric push rod (102) is fixed to the top of the lifting plate (104). The hinge rod (105) is fixed on the left and right sides of the bottom of the lifting plate (104). The cleaning plate (106) is hinged to the left and right sides of the front bottom of the clamping plate body (2). The hinge rod (105) is L-shaped, and the end of the hinge rod (105) away from the lifting plate (104) is hinged to the surface of the cleaning plate (106).

2. The self-cooling floating caliper disc brake according to claim 1, characterized in that: The heat-conducting sheet (41) is made of copper-aluminum alloy. The width of the heat-conducting sheet (41) is smaller than the width of the brake pad (3). The heat-conducting sheet (41) is distributed on the bottom surface of the brake pad (3) and located on the side away from the brake disc body (1).

3. The self-cooling floating caliper disc brake according to claim 1, characterized in that: Guide plates (12) are fixed on both the left and right sides of the float (62), and guide rods (13) are fixed on both the left and right sides of the inner wall of the water tank (51). The guide rods (13) pass through the guide plates (12) and are slidably connected to the guide plates (12).

4. The self-cooling floating caliper disc brake according to claim 1, characterized in that: A fixing plate (14) is fixed on one side of the top of the sleeve (94). A limiting rod (15) is fixed on the surface of the fixing plate (14) facing each other. One end of the limiting rod (15) passes through the inside of the box (91) and is slidably connected to the box (91).

5. A self-cooling floating caliper disc brake according to claim 1, characterized in that: Limiting grooves (16) are provided on both the front and rear sides of the inner wall of the through groove (103). Limiting blocks (17) are fixed on the left and right sides of the front and rear sides of the lifting plate (104). The limiting blocks (17) are located inside the limiting grooves (16) and are slidably connected to the inner wall of the limiting grooves (16).

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