CN210284177U

CN210284177U - Drum brake with heat radiation structure

Info

Publication number: CN210284177U
Application number: CN201920952185.4U
Authority: CN
Inventors: 陈曙东; 杨冲
Original assignee: Yangzhou Yuanfeng Traffic Equipment Co ltd
Current assignee: Yangzhou Yuanfeng Traffic Equipment Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-10
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a drum brake with heat radiation structure, including the drum brake body, the fixed surface of drum brake body is connected with heat radiation fins, heat radiation fins's inner chamber has seted up the louvre, the top of heat radiation fins surface is provided with the mount, the bottom of mount is provided with down the mount, the bottom intercommunication of mount has the inlet tube down. The utility model discloses a heat radiation fins, the louvre, the cooler bin, the inlet tube, a water pump, the drinking-water pipe, the drainage hose, the shunt tubes, the cooperation of sprinkler bead and condenser pipe is used, it is great to have solved the heat that current brake drum produced when braking, lead to friction disc and brake drum high temperature easily, long-time the use can lead to the fact the damage to friction disc and brake drum, and can influence the life of brake drum and friction disc, the cost of maintenance of car has been improved, and can influence braking performance, cause the hidden danger, the problem of inconvenient use.

Description

Drum brake with heat radiation structure

Technical Field

The utility model relates to an automobile parts technical field specifically is a drum brake with heat radiation structure.

Background

A drum brake is composed of a rotary part, a fixed part, an actuating part and a positioning and adjusting device, and is composed of a brake bottom plate, a brake cylinder, a brake shoe and other relevant connecting rods, a spring, a pin nail and a brake drum.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a drum brake with heat radiation structure possesses the good advantage of radiating effect, and it is great to have solved the heat that current brake drum produced when braking, leads to friction disc and brake drum high temperature easily, and long-time the use can lead to the fact the damage to friction disc and brake drum, can influence the life of brake drum and friction disc moreover, has improved the cost of maintenance who uses the car, and can influence braking performance, causes hidden danger, the problem of inconvenient use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drum brake with a heat dissipation structure comprises a drum brake body, wherein heat dissipation fins are fixedly connected to the outer surface of the drum brake body, heat dissipation holes are formed in the inner cavities of the heat dissipation fins, an upper fixing frame is arranged at the top of the outer surface of each heat dissipation fin, a lower fixing frame is arranged at the bottom of the upper fixing frame, a water inlet pipe is communicated with the bottom of the lower fixing frame, a cooling box is communicated with the bottom of the water inlet pipe, a water injection pipe is communicated with the top of the left side of the cooling box, mounting plates are fixedly connected to the two sides of the inner cavity of the cooling box and the bottom of the middle shaft, a condensation pipe is fixedly connected to one side, away from the cooling box, of each mounting plate, a water pump is fixedly connected to the top of the right side of the cooling box, a water pumping pipe is fixedly, the top fixedly connected with drainage hose of water pump, one side that the drainage hose kept away from the water pump runs through the upper mounting bracket and extends to the bottom of supreme mounting bracket, one side intercommunication that the drainage hose kept away from the water pump has the shunt tubes, one side fixedly connected with sprinkler bead that the drainage hose was kept away from to the shunt tubes.

Preferably, the equal fixedly connected with first connecting block in both sides of upper mounting bracket, the equal fixedly connected with second connecting block in both sides of lower mount, the top threaded connection of first connecting block has the bolt, the bottom of bolt runs through first connecting block and second connecting block in proper order and extends to the bottom of second connecting block.

Preferably, both sides of the top of the cooling box are fixedly connected with fixing rods, and the tops of the fixing rods are fixedly connected with the lower fixing frame.

Preferably, the filter screens are fixedly connected to the tops of two sides of the inner cavity of the cooling box.

(III) advantageous effects

Compared with the prior art, the utility model provides a drum brake with heat radiation structure possesses following beneficial effect:

1. the utility model discloses a heat radiation fins, the louvre, the cooler bin, the inlet tube, a water pump, the drinking-water pipe, the drainage hose, the shunt tubes, the cooperation of sprinkler bead and condenser pipe is used, it is great to have solved the heat that current brake drum produced when braking, lead to friction disc and brake drum high temperature easily, long-time the use can lead to the fact the damage to friction disc and brake drum, and can influence the life of brake drum and friction disc, the cost of maintenance of car has been improved, and can influence braking performance, cause the hidden danger, the problem of inconvenient use.

2. The utility model discloses a set up first connecting block, second connecting block and bolt, made things convenient for the connection of upper fixing frame and lower mount for the during operation can be stable, through setting up the dead lever, has stabilized the work of cooler bin, has carried out balanced support to the cooler bin, has avoided the cooler bin during operation to take place to rock, through setting up the filter screen, has filtered impurity, has avoided impurity to be inhaled by the water pump and has caused the damage.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic sectional structural view of the cooling box of the present invention.

In the figure: 1 drum brake body, 2 heat radiation fins, 3 louvres, 4 upper fixing frames, 5 lower fixing frames, 6 first connecting blocks, 7 second connecting blocks, 8 bolts, 9 fixed rods, 10 cooling boxes, 11 water inlet pipes, 12 water injection pipes, 13 water pumps, 14 water pumping pipes, 15 water discharge hoses, 16 shunt pipes, 17 sprinkler bead, 18 filter screens, 19 mounting plates and 20 condenser pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a drum brake body 1, heat radiation fins 2, louvre 3, the upper bracket 4, lower bracket 5, first connecting block 6, second connecting block 7, bolt 8, dead lever 9, cooler bin 10, inlet tube 11, water injection pipe 12, water pump 13, drinking-water pipe 14, drainage hose 15, shunt tubes 16, sprinkler bead 17, filter screen 18, mounting panel 19 and condenser pipe 20 part are the parts that general standard component or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a drum brake with a heat dissipation structure comprises a drum brake body 1, heat dissipation fins 2 are fixedly connected to the outer surface of the drum brake body 1, heat dissipation holes 3 are formed in the inner cavities of the heat dissipation fins 2, an upper fixing frame 4 is arranged at the top of the outer surface of the heat dissipation fins 2, a lower fixing frame 5 is arranged at the bottom of the upper fixing frame 4, first connecting blocks 6 are fixedly connected to both sides of the upper fixing frame 4, second connecting blocks 7 are fixedly connected to both sides of the lower fixing frame 5, bolts 8 are connected to the top of the first connecting blocks 6 in a threaded manner, the bottoms of the bolts 8 sequentially penetrate through the first connecting blocks 6 and the second connecting blocks 7 and extend to the bottoms of the second connecting blocks 7, the connection of the upper fixing frame 4 and the lower fixing frame 5 is facilitated by the arrangement of the first connecting blocks 6, the second connecting blocks 7 and the bolts 8, so that the operation is stable, a, the bottom of the water inlet pipe 11 is communicated with a cooling box 10, both sides of the top of the cooling box 10 are fixedly connected with fixing rods 9, the top of each fixing rod 9 is fixedly connected with a lower fixing frame 5, the work of the cooling box 10 is stabilized by arranging the fixing rods 9, the cooling box 10 is supported in a balanced manner, the shaking of the cooling box 10 during work is avoided, the top of both sides of the inner cavity of the cooling box 10 is fixedly connected with filter screens 18, impurities are filtered by arranging the filter screens 18, the impurities are prevented from being sucked by a water pump 13 to cause damage, the top of the left side of the cooling box 10 is communicated with a water injection pipe 12, both sides of the inner cavity of the cooling box 10 and the bottom of the middle shaft are fixedly connected with mounting plates 19, one side of each mounting plate 19, far away from the cooling box 10, is fixedly connected with a condensation pipe 20, the top of the, one side of the pumping pipe 14, which is far away from the water pump 13, penetrates through the cooling box 10 and extends to the inner cavity of the cooling box 10, the top of the water pump 13 is fixedly connected with a drainage hose 15, one side of the drainage hose 15, which is far away from the water pump 13, penetrates through the upper fixing frame 4 and extends to the bottom of the upper fixing frame 4, one side of the drainage hose 15, which is far away from the water pump 13, is communicated with a diversion pipe 16, and one side of the diversion pipe 16, which is far away from.

When the drum brake is used, when heat dissipation needs to be carried out on the drum brake body 1, the heat dissipation fins 2 effectively dissipate heat of the drum brake body 1, the water pump 13 is controlled by the external controller to work, the water pump 13 enables water to be sprayed out through the matching of the water pumping pipe 14, the drainage hose 15, the flow division pipe 16 and the water spray head 17, the water dissipates heat of the inner cavity through the heat dissipation holes 3 and also dissipates heat of the outer wall of the drum brake body 1, the sprayed water flows into the inner cavity of the cooling box 10 again through the water inlet pipe 11, the condensation pipe 20 is controlled by the external controller to work to refrigerate the water, so that the water is rapidly cooled, the problems that the existing brake drum generates large heat when braking is carried out, the temperature of a friction plate and the brake drum is easily overhigh, the friction plate and the brake drum are damaged after long-time use, and the service lives of the brake, the maintenance cost of car has been improved, and can influence braking performance, causes the hidden danger, the inconvenient problem of using, and the model of peripheral hardware controller is DATA-7311 in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

In summary, the following steps: this drum brake with heat radiation structure, through heat radiation fins 2, louvre 3, cooler bin 10, inlet tube 11, water pump 13, drinking-water pipe 14, drainage hose 15, shunt tubes 16, sprinkler bead 17 and condenser pipe 20's cooperation is used, it is great to have solved the heat that current brake drum produced when carrying out the braking, lead to friction disc and brake drum high temperature easily, long-time the use can lead to the fact the damage to friction disc and brake drum, and can influence the life of brake drum and friction disc, the cost of maintenance of car has been improved, and can influence brake performance, cause the hidden danger, the problem of inconvenient use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drum brake with heat radiation structure, includes drum brake body (1), its characterized in that: the drum brake comprises a drum brake body (1), wherein heat dissipation fins (2) are fixedly connected to the outer surface of the drum brake body (1), heat dissipation holes (3) are formed in the inner cavity of each heat dissipation fin (2), an upper fixing frame (4) is arranged at the top of the outer surface of each heat dissipation fin (2), a lower fixing frame (5) is arranged at the bottom of each upper fixing frame (4), a water inlet pipe (11) is communicated with the bottom of each lower fixing frame (5), a cooling box (10) is communicated with the bottom of each water inlet pipe (11), a water injection pipe (12) is communicated with the left top of the cooling box (10), mounting plates (19) are fixedly connected to the bottoms of the two sides of the inner cavity of the cooling box (10) and located at a center shaft, a condensation pipe (20) is fixedly connected to one side of each mounting plate (19) far away from the cooling box (10), a water pump (13, one side that water pump (13) were kept away from in drinking-water pipe (14) runs through cooler bin (10) and extends to the inner chamber of cooler bin (10), the top fixedly connected with drainage hose (15) of water pump (13), one side that water pump (13) were kept away from in drainage hose (15) runs through upper fixed frame (4) and extends to the bottom of upper fixed frame (4), one side intercommunication that water pump (13) were kept away from in drainage hose (15) has shunt tubes (16), one side fixedly connected with sprinkler bead (17) that drainage hose (15) were kept away from in shunt tubes (16).

2. A drum brake with a heat dissipation structure as set forth in claim 1, wherein: the utility model discloses a fixing device for fixing a vehicle, including the upper fixing frame (4), the equal fixedly connected with first connecting block (6) in both sides of upper fixing frame (4), the equal fixedly connected with second connecting block (7) in both sides of lower fixing frame (5), the top threaded connection of first connecting block (6) has bolt (8), the bottom of bolt (8) runs through first connecting block (6) and second connecting block (7) in proper order and extends to the bottom of second connecting block (7).

3. A drum brake with a heat dissipation structure as set forth in claim 1, wherein: the cooling device is characterized in that fixing rods (9) are fixedly connected to two sides of the top of the cooling box (10), and the tops of the fixing rods (9) are fixedly connected with the lower fixing frame (5).

4. A drum brake with a heat dissipation structure as set forth in claim 1, wherein: the top parts of the two sides of the inner cavity of the cooling box (10) are fixedly connected with filter screens (18).