CN217301347U - Air bag type water-cooling brake assembly for mining machinery - Google Patents
Air bag type water-cooling brake assembly for mining machinery Download PDFInfo
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- CN217301347U CN217301347U CN202220030602.1U CN202220030602U CN217301347U CN 217301347 U CN217301347 U CN 217301347U CN 202220030602 U CN202220030602 U CN 202220030602U CN 217301347 U CN217301347 U CN 217301347U
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Abstract
The utility model relates to a mining machinery technical field specifically is a gasbag formula water-cooling brake assembly that mining machinery used. The technical scheme comprises the following steps: the brake drum comprises a brake drum, a fixed disc and an annular water tank, wherein the annular water tank is fixedly mounted at the rear end of the fixed disc, a submersible pump is fixedly mounted on the inner wall of the annular water tank, a movable frame is movably mounted at the front end of the fixed disc, a brake cylinder is movably mounted between the movable frames, a brake shoe is fixedly mounted on the outer side of the movable frame, a brake pad is fixedly mounted on the outer side of the brake shoe, and a water cooling channel is arranged in the brake shoe. The utility model discloses a be provided with mutually supporting between brake shoe, water-cooling channel and the annular water tank, can conveniently absorb the heat that produces on the formulation hoof, can be quick cool down to the brake block, through being provided with spacing, can utilize spacing can be comparatively convenient carry on spacingly to the adjustable shelf, make the adjustable shelf can be difficult for taking place great rocking at the in-process of braking, improved life.
Description
Technical Field
The utility model relates to a mining machinery technical field specifically is a gasbag formula water-cooling brake assembly that mining machinery used.
Background
The mining machinery is mainly mechanical equipment used for ore mining, a mechanical brake device is installed in general mining mechanical equipment and also serves as a brake, namely, the operation of stopping or reducing the speed of a running locomotive, a running vehicle, other transportation tools or the running machinery and the like is realized, and the brake generates more heat due to friction in the braking process and needs to be cooled so as to prolong the service life, so that an air bag type water-cooling brake assembly for the mining machinery needs to be used so as to meet the use requirement.
Through retrieval, patent publication No. CN205344854U discloses a drum brake assembly, which comprises a brake drum, a return spring, a support pin and a brake support arm; a left brake shoe and a right brake shoe are symmetrically arranged in the brake drum; the top ends of the left brake shoe and the right brake shoe are respectively fixed at the bottom of the brake drum through the supporting pin; the brake support arm is of a cuboid-like structure, and the length of the brake support arm is more than 2 times of the width; the brake support arm is rotatably arranged at the bottom of the brake drum; the lower ends of the left brake shoe and the right brake shoe are respectively connected with the two ends of the return spring; and friction plates are arranged on the outer sides of the left brake shoe and the right brake shoe.
The existing air bag type water-cooling brake assembly for mining machinery has the defects that:
1. the existing air bag type brake assembly for mining machinery does not have a good water cooling device, most of the air bag type brake assembly is used for cooling a brake pad in an air cooling mode, and air generated in the air has a certain temperature, so that the cooling effect is general, the brake pad cannot be cooled quickly, and the using effect is reduced;
2. the general air bag type water-cooling brake assembly for the mining machinery does not have a good limiting structure, the brake shoe is prone to shaking due to friction in the braking process, the brake shoe is prone to deforming and falling after long-term use, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air bag formula water-cooling brake assembly that mining machinery used 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: the utility model provides a gasbag formula water-cooling brake assembly that mining machinery used, includes brake drum, fixed disk and annular water tank, the rear end fixed mounting of fixed disk has annular water tank, fixed mounting has the immersible pump on annular water tank's the inner wall, the front end movable mounting of fixed disk has the adjustable shelf, movable mounting has the brake cylinder between the adjustable shelf, the outside fixed mounting of adjustable shelf has the brake shoe, the outside fixed mounting of brake shoe has the brake block, the inside of brake shoe is provided with the water-cooling passageway, fixed disk front end fixed mounting between the adjustable shelf has spacing, the outside of brake shoe is provided with the brake drum.
Can drive the activity of turning over to the outside through the adjustable shelf through brake cylinder's flexible, can be comparatively convenient drive brake block and brake drum's inner wall laminating brake operation, at the in-process of braking, through the cooling water of immersible pump extraction annular water tank in, carry to the water-cooling passageway in, the brake block that can be comparatively quick cools down, makes the brake block can keep better brake effect, the effectual convenience that has improved.
Preferably, the top of the annular water tank is provided with a water injection port, and the bottom of the annular water tank is provided with a water discharge port. The cooling water is conveniently injected into the annular water tank through the water injection port, and the water in the annular water tank can be conveniently discharged through the water outlet, so that the annular water tank is convenient to replace.
Preferably, a first hose is arranged between the submersible pump and the water cooling channel, and a second hose is arranged between the tail end of the water cooling channel and the annular water tank. Carry to the water-cooling passageway in the brake shoe through first hose in, can make the palirrhea annular water tank of cooling in the water-cooling passageway carry out water-cooling circulation in through the second hose.
Preferably, the fixed disc and the movable frame are movably mounted through a movable shaft, and the movable frame is movably mounted through a spring. The movable frame can be conveniently moved through the movable shaft, and the movable frame can be conveniently pulled to reset through the action of the spring.
Preferably, the brake cylinder and the movable frame are movably mounted through a movable seat, and a movable block matched with the movable seat is arranged on the movable frame. The movable seat is matched with the movable block, so that the brake cylinder and the movable frame can move conveniently, and the telescopic motion of the brake cylinder cannot be influenced.
Preferably, both sides of the limiting frame are provided with limiting grooves matched with the movable frame, and the limiting frame and the fixed disc are fixedly installed through the fixing seat. Carry on spacingly through the spacing groove to the adjustable shelf, can conveniently fix spacing through the fixing base, difficult emergence drops.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with mutually supporting between brake shoe, water-cooling channel and the annular water tank, can carry out hydrologic cycle in the in-process that brakes through the cooling water injection water-cooling channel with in the annular water tank, the heat that produces on can comparatively convenient absorption formulation hoof, can comparatively quick cool down the brake block, the effectual water-cooling effect that has improved makes the brake block can keep better operating condition, convenient and practical.
2. Through being provided with spacing, can utilize spacing can be comparatively convenient carry on spacingly to the adjustable shelf, make the adjustable shelf can be difficult for taking place great rocking at the in-process of braking, the effectual reduction takes place the condition of warping, the effectual life that has improved.
Drawings
FIG. 1 is a front perspective front view of the present invention;
FIG. 2 is a side internal structure view of the annular water tank of the present invention;
FIG. 3 is a schematic structural view of the fixing plate of the present invention;
fig. 4 is a schematic structural view of the front surface of the fixing disc of the present invention;
fig. 5 is a schematic view of the local structure of the stop frame of the present invention.
In the figure: 1. a brake drum; 2. fixing the disc; 3. an annular water tank; 301. a submersible pump; 302. a water injection port; 303. a water outlet; 4. a limiting frame; 401. a limiting groove; 402. a fixed seat; 5. a movable frame; 501. a brake shoe; 502. a movable shaft; 503. a spring; 504. a first hose; 505. a second hose; 506. a water-cooling channel; 507. a movable block; 6. a brake cylinder; 601. a movable seat; 7. a brake pad.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the utility model provides an air bag type water-cooled brake assembly for mining machinery, including brake drum 1, fixed disk 2 and annular water tank 3, the rear end fixed mounting of fixed disk 2 has annular water tank 3, fixed mounting has immersible pump 301 on the inner wall of annular water tank 3, the front end movable mounting of fixed disk 2 has adjustable shelf 5, movable mounting has brake cylinder 6 between the adjustable shelf 5, the outside fixed mounting of adjustable shelf 5 has brake shoe 501, the outside fixed mounting of brake shoe 501 has brake block 7, the inside of brake shoe 501 is provided with water-cooling channel 506, fixed disk 2 front end fixed mounting between adjustable shelf 5 has spacing frame 4, the outside of brake shoe 501 is provided with brake drum 1, be provided with first hose 504 between immersible pump 301 and the water-cooling channel 506, and be provided with second hose 505 between the end of water-cooling channel 506 and annular water tank 3, both sides of the limiting frame 4 are provided with limiting grooves 401 matched with the movable frame 5.
The working principle of the air bag type water-cooling brake assembly for mining machinery based on the embodiment 1 is as follows: the brake shoe 501 can be driven to turn outwards through the movable frame 5 by virtue of the expansion of the brake cylinder 6, the brake pad 7 can be conveniently driven to be attached to the inner wall of the brake drum 1 for braking operation, in the braking process, cooling water in the annular water tank 3 is extracted by virtue of the submersible pump 301 and is conveyed into the water cooling channel 506 in the brake shoe 501 through the first hose 504, the cooling in the water cooling channel 506 can flow backwards into the annular water tank 3 for water cooling circulation through the second hose 505, the heat on the brake shoe 501 can be effectively absorbed, the brake pad 7 can be rapidly cooled, the brake pad 7 can keep a good braking effect, the convenience is effectively improved, the movable frame 5 is limited through the limiting groove 401, the movable frame 5 can be kept in a stable state during movement by virtue of the limiting frame 4, and the situation of shaking is not easy to occur, the deformation condition is effectively reduced, the service life is prolonged, and the device is convenient and practical.
Example two
As shown in fig. 1-5, the utility model provides an air bag type water-cooling brake assembly for mining machinery, compare in embodiment one, this embodiment still includes: the top of annular water tank 3 is provided with water filling port 302, and the bottom of annular water tank 3 is provided with outlet 303, through loose axle 502 movable mounting between fixed disk 2 and the adjustable shelf 5, and through spring 503 movable mounting between the adjustable shelf 5, through adjustable seat 601 movable mounting between brake cylinder 6 and the adjustable shelf 5, and be provided with on the adjustable shelf 5 with adjustable seat 601 complex movable block 507, through fixing base 402 fixed mounting between spacing frame 4 and the fixed disk 2.
In this embodiment, conveniently pour into the cooling water into annular water tank 3 through water filling port 302 in, can conveniently discharge the water in the annular water tank 3 through outlet 303, conveniently change, can conveniently make the adjustable shelf 5 move about through loose axle 502, effect through spring 503 can conveniently stimulate adjustable shelf 5 and reset, utilize adjustable shelf 601 cooperation movable block 507 can conveniently make and move about between brake cylinder 6 and the adjustable shelf 5, can not influence the concertina movement of brake cylinder 6, can conveniently fix spacing frame 4 through fixing base 402, the difficult emergence is fallen.
The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides an air bag formula water-cooling brake assembly that mining machinery used, includes brake drum (1), fixed disk (2) and annular water tank (3), its characterized in that: the rear end fixed mounting of fixed disk (2) has annular water tank (3), fixed mounting has immersible pump (301) on the inner wall of annular water tank (3), the front end movable mounting of fixed disk (2) has adjustable shelf (5), movable mounting has brake cylinder (6) between adjustable shelf (5), the outside fixed mounting of adjustable shelf (5) has brake shoe (501), the outside fixed mounting of brake shoe (501) has brake block (7), the inside of brake shoe (501) is provided with water-cooling channel (506), fixed disk (2) front end fixed mounting between adjustable shelf (5) has spacing (4), the outside of brake shoe (501) is provided with brake drum (1).
2. The air bag type water-cooled brake assembly for mining machinery as claimed in claim 1, wherein: the top of the annular water tank (3) is provided with a water injection port (302), and the bottom of the annular water tank (3) is provided with a water outlet (303).
3. The air bag type water-cooled brake assembly for mining machinery as claimed in claim 1, wherein: a first hose (504) is arranged between the submersible pump (301) and the water cooling channel (506), and a second hose (505) is arranged between the tail end of the water cooling channel (506) and the annular water tank (3).
4. The air bag type water-cooled brake assembly for mining machinery as claimed in claim 1, wherein: the fixed disc (2) and the movable frame (5) are movably arranged through a movable shaft (502), and the movable frame (5) is movably arranged through a spring (503).
5. The air bag type water-cooled brake assembly for mining machinery as claimed in claim 1, wherein: the brake cylinder (6) and the movable frame (5) are movably mounted through a movable seat (601), and a movable block (507) matched with the movable seat (601) is arranged on the movable frame (5).
6. The air bag type water-cooled brake assembly for mining machinery as claimed in claim 1, wherein: both sides of the limiting frame (4) are provided with limiting grooves (401) matched with the movable frame (5), and the limiting frame (4) and the fixed disc (2) are fixedly installed through fixing seats (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220030602.1U CN217301347U (en) | 2022-01-05 | 2022-01-05 | Air bag type water-cooling brake assembly for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220030602.1U CN217301347U (en) | 2022-01-05 | 2022-01-05 | Air bag type water-cooling brake assembly for mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301347U true CN217301347U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220030602.1U Active CN217301347U (en) | 2022-01-05 | 2022-01-05 | Air bag type water-cooling brake assembly for mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301347U (en) |
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2022
- 2022-01-05 CN CN202220030602.1U patent/CN217301347U/en active Active
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