CN213899692U

CN213899692U - Forklift brake protection device

Info

Publication number: CN213899692U
Application number: CN202022892576.7U
Authority: CN
Inventors: 廖丽
Original assignee: Chengdu Sanyang Shuhang Precision Machinery Engineering Co ltd
Current assignee: Chengdu Sanyang Shuhang Precision Machinery Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-06
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a forklift brake protection device relates to forklift technical field. The utility model provides a forklift brake protector, includes brake disc and brake shell, it has the drip mechanism to peg graft at brake shell top, the inside of brake shell is provided with the hydraulic pressure cavity, the cooling bath has been seted up at the middle part of brake disc, the drip mechanism is including the body that drips, and the outside fixedly connected with retaining ring of the body that just drips, the bottom fixedly connected with dropper head of the body that drips, and the inside of the body that drips has seted up the drip chamber. The utility model discloses a setting of drip mechanism has realized when braking through hydraulic pressure pipe pressure boost, and hydraulic oil can give the movable block with pressure transmission, and then the movable block moves to the expanding spring direction under the effect of pressure, and then first apopore, second apopore and third apopore are linked together, and the liquid water that is located drip intracavity portion is in the same direction as the burette head and is dripped in the middle of the cooling bath, realizes cooling off the brake disc fast.

Description

Forklift brake protection device

Technical Field

The utility model relates to a forklift technical field specifically is a forklift brake protector.

Background

The forklift is also called a loader, the loader is an earth and stone construction machine widely used for construction projects such as highways, railways, buildings, hydropower, ports, mines and the like, a brake device is a necessary part in motor vehicles such as the forklift, the motor vehicles such as the forklift can slow down or stop running under emergency or necessary conditions through the brake device, generally, the motor vehicles such as the forklift step on a brake pedal when braking, so that a brake lever is in linkage compression and transmits the pressure to a brake pad on a brake drum, and then the brake pad blocks a brake disc, so that the motor vehicles such as the forklift slow down or stop running under the action of friction force of the brake pad and the brake disc, the brake device of the forklift needs to be used for a long time when the forklift is used in a section with a large gradient or a region, and a large amount of heat can be generated due to long-time friction between the brake pad and the brake disc when the forklift is used for a long time, and then lead to brake block and brake disc temperature to rise, the hardness descends and then the loss increase when rubbing once more, then causes the brake equipment life-span to reduce, causes the brake equipment to malfunction and produces the incident when serious, provides a forklift brake protector for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forklift brake protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a brake protection device of a forklift comprises a brake disc and a brake shell, wherein a water dripping mechanism is inserted into the top of the brake shell, a hydraulic cavity is arranged inside the brake shell, a cooling groove is formed in the middle of the brake disc, the water dripping mechanism comprises a water dripping pipe body, a fixed circular ring is fixedly connected to the outer part of the water dripping pipe body, a water dripping pipe head is fixedly connected to the bottom of the water dripping pipe body, a water dripping cavity is formed in the water dripping pipe body, a first partition plate and a second partition plate are fixedly connected to the inner part of the water dripping cavity respectively, a movable cavity is formed among the first partition plate, the second partition plate and the water dripping pipe body, a telescopic spring is fixedly connected to the inner part of the movable cavity, a movable block is fixedly connected to one end of the telescopic spring, a first water outlet hole is formed in the middle of the first partition plate, a second water outlet hole is formed in the middle of the second partition plate, a third water outlet hole is formed in the middle of the movable block, the dropper head is positioned right above the cooling groove, and the movable block is positioned in the hydraulic cavity.

Preferably, one side of the top of the brake shell is fixedly connected with a hydraulic pipe, the hydraulic pipe is communicated with the hydraulic cavity, the brake pistons are movably connected inside two sides of the bottom of the brake shell, and one ends of the brake pistons are fixedly connected with brake pads.

Preferably, the specifications of the first water outlet hole, the second water outlet hole and the third water outlet hole are consistent, the dripping pipe body, the first partition plate and the second partition plate are of an integrally formed structure, and the dripping pipe body, the fixed ring and the dropper head are made of metal materials.

Preferably, the bottom of the brake shell is provided with a piston cavity, the piston cavity is matched with the brake piston, and the piston cavity is communicated with the hydraulic cavity.

Preferably, the brake disc and the brake pad are both made of wear-resistant metal materials.

Preferably, the movable block is matched with the movable cavity, and the movable block is welded and fixed with the telescopic spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this forklift brake protector through the setting of hydraulic pressure cavity, hydraulic pressure pipe and brake piston, has realized can improving the pressure of the inside hydraulic oil of hydraulic pressure chamber through the hydraulic pressure pipe, and then makes brake piston promote the brake block to the brake disc direction removal, and then realizes hydraulic brake.

(2) This forklift brake protector, setting through the mechanism that drips, realized when the pressure boost brake through hydraulic pressure pipe, hydraulic oil can give the movable block with pressure transmission, and then the movable block moves to the expanding spring direction under the effect of pressure, and then first apopore, second apopore and third apopore are linked together, the liquid water that is located the intracavity portion of dripping is along dripping the burette head and is dripping in the middle of the cooling bath, realize cooling off the brake disc fast, reduce the brake disc temperature, promote its life, can effectually prevent that it from damaging because the high temperature in continuous operation, reduce the incidence of incident.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a front view of the drip mechanism of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a brake disc; 2. a brake housing; 3. a hydraulic tube; 4. a hydraulic cavity; 5. a brake piston; 6. a brake pad; 7. a cooling tank; 8. a water dripping mechanism; 801. a drip tube body; 802. fixing the circular ring; 803. a dropper head; 804. a drip chamber; 805. a first separator; 806. a second separator; 807. a first water outlet; 808. a second water outlet; 809. a movable cavity; 810. a tension spring; 811. a movable block; 812. and a third water outlet.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: a forklift brake protection device comprises a brake disc 1 and a brake shell 2, a water dropping mechanism 8 is inserted into the top of the brake shell 2, a hydraulic cavity 4 is arranged inside the brake shell 2, a cooling groove 7 is arranged in the middle of the brake disc 1, the water dropping mechanism 8 comprises a water dropping pipe body 801, a fixed ring 802 is fixedly connected to the outside of the water dropping pipe body 801, a water dropping pipe head 803 is fixedly connected to the bottom of the water dropping pipe body 801, a water dropping cavity 804 is arranged inside the water dropping pipe body 801, a first partition plate 805 and a second partition plate 806 are respectively fixedly connected inside the water dropping cavity 804, a movable cavity 809 is formed between the first partition plate 805 and the second partition plate 806 and the water dropping pipe body 801, an expansion spring 810 is fixedly connected to the inside of the movable cavity 809, a movable block 811 is fixedly connected to one end of the expansion spring 810, a first water outlet hole 807 is formed in the middle of the first partition plate 805, a second water outlet hole 808 is formed in the middle of the second partition plate 806, the middle part of the movable block 811 is provided with a third water outlet 812, the dripper head 803 is positioned right above the cooling tank 7, and the movable block 811 is positioned in the hydraulic cavity 4.

As shown in fig. 2, one side fixedly connected with hydraulic pressure pipe 3 at brake shell 2 top, and hydraulic pressure pipe 3 is linked together with hydraulic pressure cavity 4, and the inside equal swing joint in both sides of brake shell 2 bottom has brake piston 5, and the one end fixedly connected with brake block 6 of brake piston 5.

As shown in fig. 4, the first outlet hole 807, the second outlet hole 808 and the third outlet hole 812 have the same specification, the drip pipe body 801, the first partition 805 and the second partition 806 are integrally formed, and the drip pipe body 801, the fixing ring 802 and the drop pipe head 803 are made of metal.

As shown in fig. 2, a piston cavity is provided at the bottom of the brake housing 2, the piston cavity is adapted to the brake piston 5, and the piston cavity is communicated with the hydraulic cavity 4.

As shown in fig. 1 and 2, the brake disc 1 and the brake pad 6 are both made of wear-resistant metal.

As shown in FIG. 4, the movable block 811 is fitted into the movable cavity 809, and the movable block 811 is welded to the extension spring 810.

When using this utility model discloses when brake protector brakes, at first carry out the pressure boost to the inside hydraulic oil of hydraulic pressure cavity 4 through hydraulic pressure pipe 3, and then hydraulic oil can give brake piston 5 and movable block 811 pressure transmission, further brake piston 5 promotion brake block 6 contacts with brake disc 1 under the effect of hydraulic pressure oil pressure, and then realize the brake, movable block 811 extrudes expanding spring 810 to expanding spring 810's one side motion simultaneously under the effect of hydraulic pressure oil pressure, and then first apopore 807, second apopore 808 and third apopore 812 are linked together, the liquid water that is located drip chamber 804 inside drips along dripper head 803 in the middle of 7 cooling bath, realize cooling off brake disc 1 fast, reduce the temperature of brake disc 1 in the course of the work.

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 forklift brake protector, includes brake disc (1) and brake shell (2), its characterized in that: the brake disc is characterized in that a water dripping mechanism (8) is inserted into the top of the brake shell (2), a hydraulic cavity (4) is arranged inside the brake shell (2), a cooling groove (7) is formed in the middle of the brake disc (1), the water dripping mechanism (8) comprises a water dripping pipe body (801), a fixed circular ring (802) is fixedly connected to the outside of the water dripping pipe body (801), a water dripping pipe head (803) is fixedly connected to the bottom of the water dripping pipe body (801), a water dripping cavity (804) is formed inside the water dripping pipe body (801), a first partition plate (805) and a second partition plate (806) are fixedly connected to the inside of the water dripping cavity (804), a movable cavity (809) is formed among the first partition plate (805), the second partition plate (806) and the water dripping pipe body (801), an expansion spring (810) is fixedly connected to the inside of the movable cavity (809), and a movable block (811) is fixedly connected to one end of the expansion spring (810), a first water outlet hole (807) is formed in the middle of the first partition plate (805), a second water outlet hole (808) is formed in the middle of the second partition plate (806), a third water outlet hole (812) is formed in the middle of the movable block (811), the dripper head (803) is located right above the cooling tank (7), and the movable block (811) is located in the hydraulic cavity (4).

2. The forklift brake guard of claim 1, wherein: brake shell (2) one side fixedly connected with hydraulic pressure pipe (3) at top, and hydraulic pressure pipe (3) are linked together with hydraulic pressure cavity (4), the inside equal swing joint in both sides of brake shell (2) bottom has brake piston (5), and the one end fixedly connected with brake block (6) of brake piston (5).

3. The forklift brake guard of claim 1, wherein: the specification of first apopore (807), second apopore (808) and third apopore (812) is unanimous, drip body (801), first baffle (805) and second baffle (806) are integrated into one piece structure, drip body (801), fixed ring (802) and burette head (803) are the metal material.

4. The forklift brake guard of claim 2, wherein: the bottom of brake shell (2) is provided with the piston chamber, piston chamber and brake piston (5) looks adaptation, and the piston chamber is linked together with hydraulic pressure cavity (4).

5. The forklift brake guard of claim 2, wherein: the brake disc (1) and the brake pad (6) are both made of wear-resistant metal materials.

6. The forklift brake guard of claim 1, wherein: the movable block (811) is matched with the movable cavity (809), and the movable block (811) is welded and fixed with the telescopic spring (810).