阅读说明：本技术 一种重型汽车前制动盘保护装置 (Heavy-duty car front brake disc protection device ) 是由 袁英杰 洪振川 卜维平 于士峰 朱应山 崔健华 张定军 徐进军 于帅 邓永前 孔 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种重型汽车前制动盘保护装置,包括防护罩、扇形板、装配组件、前制动盘和车辆制动器总成,防护罩和扇形板均安装在前制动盘的外侧,扇形板通过装配组件连接车辆制动器总成,装配组件包括延展层、套层、隔层、第一锁紧螺栓和第二锁紧螺栓。本重型汽车前制动盘保护装置,整个装置用于保护制动盘,避免砂石或泥水侵蚀制动盘,防护罩和扇形板均用于防护,防护罩与扇形板构成一个整体,扇形板通过装配组件连接车辆制动器总成,其中装配组件中的延展层为单层,套层为双层,套层的内腔壁与扇形板相配合,即安装时扇形板卡入套层的内腔中,防护罩、扇形板和装配组件三者安装和拆卸非常方便,大大提高了检修的便利性。(The invention discloses a heavy-duty automobile front brake disc protection device which comprises a protection cover, a sector plate, an assembly component, a front brake disc and a vehicle brake assembly, wherein the protection cover and the sector plate are both arranged on the outer side of the front brake disc, the sector plate is connected with the vehicle brake assembly through the assembly component, and the assembly component comprises an extension layer, a sleeve layer, an interlayer, a first locking bolt and a second locking bolt. This brake disc protection device before heavy-duty car, whole device is used for protecting the brake disc, avoid grit or muddy water erosion brake disc, protection casing and sector plate all are used for the protection, the protection casing constitutes a whole with the sector plate, the sector plate passes through the rigging subassembly and connects vehicle brake assembly, wherein the extension layer in the rigging subassembly is the individual layer, the jacket layer is the bilayer, the inner chamber wall and the sector plate on jacket layer cooperate, sector plate card goes into in the inner chamber on jacket layer when installing promptly, the protection casing, the installation of sector plate and rigging subassembly three is very convenient with the dismantlement, the convenience of overhauing has been improved greatly.)

1. The utility model provides a brake disc protection device before heavy-duty car, includes protection casing (1), sector plate (2), assembly subassembly (3), preceding brake disc (4) and vehicle brake assembly (5), its characterized in that: the automobile brake device is characterized in that the protective cover (1) and the fan-shaped plate (2) are installed on the outer side of the front brake disc (4), the end wall of the protective cover (1) is fixed to the side edge of the fan-shaped plate (2), the assembling component (3) is installed at one end of the fan-shaped plate (2), the fan-shaped plate (2) is connected with the automobile brake assembly (5) through the assembling component (3), the inner side wall of the automobile brake assembly (5) is in contact with the front brake disc (4), the assembling component (3) comprises an extension layer (31), a sleeve layer (32), an interlayer (33), a first locking bolt (34) and a second locking bolt (35), the surface of the extension layer (31) is provided with an installation round hole (311), the first locking bolt (34) is installed in the installation round hole (311), the inner side wall of the extension layer (31) is in contact with the end wall of the automobile brake assembly (5), and the first locking bolt (34) is sequentially connected with the extension, one end fixed connection interlayer (33) on extension layer (31), interlayer (33) are still fixed with the one end of jacket layer (32), and the inner chamber wall and the sector plate (2) of jacket layer (32) cooperate, and spout (321) have been seted up on the surface of jacket layer (32), and second locking bolt (35) are installed to the inboard of spout (321).

2. The front brake disc protection device for heavy-duty vehicles according to claim 1, wherein: the protective cover (1) is positioned right above the front brake disc (4).

3. The front brake disc protection device for heavy-duty vehicles according to claim 1, wherein: the central axis of the sector plate (2) coincides with the central axis of the front brake disc (4).

4. The front brake disc protection device for heavy-duty vehicles according to claim 1, wherein: one end of the second locking bolt (35) is matched with a notch which is preset on the outer wall of the sector plate (2).

5. The front brake disc protection device for heavy-duty vehicles according to claim 1, wherein: circular anti-loosening gaskets are mounted on the outer wall of the first locking bolt (34) and the outer wall of the second locking bolt (35).

Technical Field

The invention relates to the technical field of brakes, in particular to a protective device for a front brake disc of a heavy-duty automobile.

Background

The mining truck and heavy equipment are used in a large number on an iron mine field, a front brake disc of the heavy truck is exposed outside, so that a manufacturer does not have a protection measure in the production process, the mining truck is mostly large in tonnage and high in power, and a front brake system is one of key parts for safe driving of the mining truck. The mining automobile works in a severe environment of a stope, the abrasion sheets and the brake discs of the brake system are extremely seriously abraded, and if the mining automobile is not replaced in time or the mining automobile cannot be checked, the mining automobile can bring about great potential safety hazards to safe running of the mining automobile. Because the front wheel brings out many ores or dust in the driving process, aggravate wearing and tearing between front wheel friction disc and the brake disc like this, mining automobile produces under abominable stope environment for a long time, can find often that the disc face of the caliper disc is seriously worn or there is a large amount of hydraulic oil below the stopper, lead to the oil leak of front brake caliper stopper, lead to braking piston sealing washer to damage, lead to piston sealing washer oil leak to bring the potential safety hazard to vehicle safety driving, if there are ores or a large amount of dust above the caliper disc stopper, can aggravate the dry friction that takes place between brake disc and the braking piece, lead to the brake disc with the braking piece between the clearance undersize and take place serious wearing and tearing, lead to front brake and wheel hub to scrap or take.

If the brake pad replacement is a very troublesome event, the brake caliper or the brake pad and the brake disc which can be replaced behind the tire must be disassembled, which brings a particularly unsafe factor to vehicle maintenance, and when the brake system of the mining automobile breaks down and needs to be replaced, not only the labor intensity and the maintenance cost of workers are increased, but also serious potential safety hazards exist.

Disclosure of Invention

The invention aims to provide a heavy automobile front brake disc protection device which has the advantages of good protection effect, convenience in disassembly and assembly and convenience in maintenance, and can solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a heavy-duty car front brake disc protection device comprises a protection cover, a sector plate, an assembly component, a front brake disc and a car brake assembly, wherein the protection cover and the sector plate are installed on the outer side of the front brake disc, the end wall of the protection cover is fixed to the side edge of the sector plate, the assembly component is installed at one end of the sector plate, the sector plate is connected with the car brake assembly through the assembly component, the inner side wall of the car brake assembly is in contact with the front brake disc, the assembly component comprises an extension layer, a sleeve layer, an interlayer, a first locking bolt and a second locking bolt, an installation round hole is formed in the surface of the extension layer, the first locking bolt is installed in the installation round hole, the inner side wall of the extension layer is in contact with the end wall of the car brake assembly, the first locking bolt is sequentially connected with the extension layer and the car brake assembly, the one end of the extension, the inner cavity wall of the jacket layer is matched with the sector plate, the surface of the jacket layer is provided with a sliding groove, and the inner side of the sliding groove is provided with a second locking bolt.

Preferably, the protective cover is located directly above the front brake disc.

Preferably, the central axis of the sector plate coincides with the central axis of the front brake disc.

Preferably, one end of the second locking bolt is matched with a notch preset on the outer wall of the sector plate.

Preferably, circular anti-loose gaskets are mounted on the outer wall of the first locking bolt and the outer wall of the second locking bolt.

Compared with the prior art, the invention has the following beneficial effects:

this brake disc protection device before heavy-duty car, whole device is used for protecting the brake disc, avoid grit or muddy water erosion brake disc, protection casing and sector plate all are used for the protection, the protection casing constitutes a whole with the sector plate, the sector plate passes through the rigging subassembly and connects vehicle brake assembly, wherein the extension layer in the rigging subassembly is the individual layer, the jacket layer is the bilayer, the inner chamber wall and the sector plate on jacket layer cooperate, sector plate card goes into in the inner chamber on jacket layer when installing promptly, the protection casing, the installation of sector plate and rigging subassembly three is very convenient with the dismantlement, the convenience of overhauing has been improved greatly.

Drawings

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

FIG. 2 is a schematic illustration of the position of the vehicle brake assembly of the present invention;

FIG. 3 is a schematic external view of the mounting assembly of the present invention;

FIG. 4 is a schematic view of the assembled component of the present invention showing the orientation of the spreader layers;

FIG. 5 is a schematic view of the assembled component of the present invention in a nested orientation.

In the figure: 1. a protective cover; 2. a sector plate; 3. assembling the components; 31. a spreading layer; 311. mounting a round hole; 32. a jacket layer; 321. a chute; 33. an interlayer; 34. a first locking bolt; 35. a second locking bolt; 4. a front brake disk; 5. a vehicle brake assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a heavy-duty car front brake disc protection device, the whole device is used for protecting a brake disc and preventing sand or muddy water from eroding the brake disc, the device comprises a protection cover 1, a sector plate 2, an assembly component 3, a front brake disc 4 and a car brake assembly 5, the protection cover 1 and the sector plate 2 are both arranged on the outer side of the front brake disc 4, the protection cover 1 and the sector plate 2 are both used for protection, wherein the protection cover 1 is positioned right above the front brake disc 4, the protection cover 1 prevents sundries from eroding the front brake disc 4 from the upper side, the sector plate 2 protects the front brake disc 4 on the side, the end wall of the protection cover 1 is fixed with the side edge of the sector plate 2, the protection cover 1 and the sector plate 2 form a whole, a 90-degree angle is formed between the protection cover 1 and the sector plate 2, the assembly component 3 is arranged at one, the central axis of the sector plate 2 coincides with the central axis of the front brake disc 4, so that the sector plate 2 and the protective cover 1 are prevented from causing additional influence on the front brake disc 4, the inner side wall of the vehicle brake assembly 5 is in contact with the front brake disc 4, the assembly component 3 comprises an extension layer 31, a sleeve layer 32, an interlayer 33, a first locking bolt 34 and a second locking bolt 35, wherein the extension layer 31 is a single layer, the sleeve layer 32 is a double layer, a mounting round hole 311 is formed in the surface of the extension layer 31, the first locking bolt 34 is mounted in the mounting round hole 311, the inner side wall of the extension layer 31 is in contact connection with the end wall of the vehicle brake assembly 5, the first locking bolt 34 is sequentially connected with the extension layer 31 and the vehicle brake assembly 5, so that the extension layer 31 is tightly fixed with the vehicle brake assembly 5, the interlayer 33 is fixedly connected to one end of the extension layer 31, and the interlayer 33 separates the extension layer 31 from the, interlayer 33 is still fixed with the one end of jacket layer 32, the inner chamber wall and the sector plate 2 of jacket layer 32 cooperate, sector plate 2 card is gone into in the inner chamber of jacket layer 32 when installing promptly, spout 321 has been seted up on the surface of jacket layer 32, second locking bolt 35 is installed to the inboard of spout 321, second locking bolt 35 can remove in spout 321, the one end of second locking bolt 35 cooperatees with the notch of predetermineeing on the sector plate 2 outer wall, just so accomplished the location, circular locking gasket is all installed to the outer wall of first locking bolt 34 and the outer wall of second locking bolt 35, avoid protection casing 1 like this, sector plate 2 and assembly 3 take place to drop when the car moves.

The heavy-duty automobile front brake disc protection device is characterized in that the whole device is used for protecting a brake disc and preventing sand or muddy water from eroding the brake disc, a protection cover 1 and a sector plate 2 are used for protection, wherein the protection cover 1 is positioned right above the front brake disc 4, the protection cover 1 prevents sundries from eroding the front brake disc 4 from the upper side, the sector plate 2 protects the front brake disc 4 from the side surface, the protection cover 1 and the sector plate 2 form a whole, a 90-degree angle is formed between the protection cover 1 and the sector plate 2, the sector plate 2 is connected with a vehicle brake assembly 5 through an assembly component 3, the assembly component 3 comprises an extension layer 31, a sleeve layer 32, an interlayer 33, a first locking bolt 34 and a second locking bolt 35, the extension layer 31 is a single layer, the sleeve layer 32 is a double layer, the extension layer 31 is tightly fixed with the vehicle brake assembly 5 through the first locking bolt 34, and the, in the sector plate 2 card was gone into the inner chamber of jacket layer 32 during installation promptly, the installation of protection casing 1, sector plate 2 and assembly component 3 three was very convenient with the dismantlement, had improved the convenience of overhauing greatly, and circular locking gasket is all installed to the outer wall of first locking bolt 34 and the outer wall of second locking bolt 35, avoids protection casing 1, sector plate 2 and assembly component 3 to take place to drop when the car moves like this.

In summary, the following steps: this brake disc protection device before heavy-duty car, whole device is used for protecting the brake disc, avoid grit or muddy water erosion brake disc, protection casing 1 and sector plate 2 all are used for the protection, protection casing 1 constitutes a whole with sector plate 2, sector plate 2 connects vehicle brake assembly 5 through assembly component 3, wherein extension layer 31 in the assembly component 3 is the individual layer, jacket layer 32 is the bilayer, the inner chamber wall and the sector plate 2 of jacket layer 32 cooperate, sector plate 2 card is gone into in jacket layer 32's the inner chamber during installation promptly, protection casing 1, sector plate 2 and assembly component 3 three installation and dismantlement are very convenient, the convenience of maintenance has been improved greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.