CN217328232U

CN217328232U - Brake piston

Info

Publication number: CN217328232U
Application number: CN202220833764.9U
Authority: CN
Inventors: 朱仲
Original assignee: Chongqing Jinrui Technology Co ltd
Current assignee: Chongqing Jinrui Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-30
Anticipated expiration: 2032-04-12

Abstract

The utility model belongs to the technical field of the stopper accessory, concretely relates to stopper piston, the power distribution cylinder comprises a cylinder body, be provided with the lead screw in the cylinder body, there is a spiral shell section of thick bamboo in the outside of lead screw through threaded connection, the welding has the connecting rod on the cylinder body, the welding has the sliding sleeve on the connecting rod, sliding sleeve and spiral shell section of thick bamboo sliding connection, the welding has the slider on the sliding sleeve, the welding has the installation piece on the spiral shell section of thick bamboo, fixedly connected with end cap on the installation piece, the rubber sleeve has been cup jointed in the outside of installation piece, rubber sleeve and cylinder body sliding connection, the contact has the clamp plate on the rubber sleeve, sliding connection has the bolt in the clamp plate, the annular has been seted up on the rubber sleeve. The utility model discloses a set up cylinder body, lead screw, spiral shell section of thick bamboo, connecting rod, sliding sleeve, installation piece isotructure, cooperate through connecting rod and sliding sleeve, lead to the spiral shell section of thick bamboo for the installation piece removes in the cylinder body, and then makes the piston remove stably in the cylinder body.

Description

Brake piston

Technical Field

The utility model belongs to the technical field of the stopper accessory, concretely relates to stopper piston.

Background

The brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member. Is a mechanical part that stops or decelerates moving parts in a machine. Commonly called brake and brake. The brake mainly comprises a braking frame, a braking piece, an operating device and the like. Some brakes are also equipped with automatic adjustment of the brake clearance. In order to reduce the braking torque and the structural size, the brake is usually mounted on the high-speed shaft of the equipment, but large equipment with high requirements on safety is mounted on the low-speed shaft close to the working part of the equipment. The brake piston is an important component on the brake. In the prior art, when the brake piston is used, the piston is damaged and inconvenient to replace, and meanwhile, the piston is unstable in movement. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide a stopper piston has solved current stopper piston and has damaged the inconvenient problem of change, and the piston removes unstablely moreover.

In order to achieve the purpose, the utility model provides a brake piston, the power distribution cylinder comprises a cylinder body, be provided with the lead screw in the cylinder body, there is a spiral shell section of thick bamboo in the outside of lead screw through threaded connection, the welding has the connecting rod on the cylinder body, the welding has the sliding sleeve on the connecting rod, sliding sleeve and spiral shell section of thick bamboo sliding connection, the welding has the slider on the sliding sleeve, the welding has the installation piece on the spiral shell section of thick bamboo, fixedly connected with end cap on the installation piece, the rubber sleeve has been cup jointed in the outside of installation piece, rubber sleeve and cylinder body sliding connection, the contact has the clamp plate on the rubber sleeve, sliding connection has the bolt in the clamp plate, the annular has been seted up on the rubber sleeve.

The principle of the utility model lies in: during the use, through the gear revolve on the external actuating mechanism drive cylinder body, and then make the lead screw rotate, the lead screw rotates and is the screw motion with the barrel, and then make the barrel remove, the barrel removes and removes stably under the cooperation of slider and spout, through connecting rod and sliding sleeve cooperation, lead the barrel, make the installation piece remove in the cylinder body, and then make the piston remove stably in the cylinder body, when the rubber sleeve wearing and tearing are changed, through screw-thread fit, break away from barrel and bolt, and then make clamp plate and rubber sleeve can break away from, then loose the rubber sleeve from the installation piece and take off, pass through barrel and bolt cooperation behind the new rubber sleeve of change, make the clamp plate compress tightly the rubber sleeve on the installation piece, and then accomplish the change to the rubber sleeve.

The beneficial effects of the utility model reside in that: the screw cylinder is guided by arranging structures such as a cylinder body, a screw rod, a screw cylinder, a connecting rod, a sliding sleeve and an installation block, and the connecting rod is matched with the sliding sleeve, so that the installation block moves in the cylinder body, and a piston moves stably in the cylinder body;

through setting up structures such as clamp plate, bolt, annular, bulge loop, through bolt and swivel nut cooperation for the clamp plate compresses tightly the rubber sleeve and forms the piston on the installation piece, through bolt and swivel nut cooperation, makes the rubber sleeve be convenient for change.

Furthermore, there are two connecting rods, and two connecting rods are symmetrically distributed in the cylinder body. Through setting up the connecting rod, support the sliding sleeve.

Furthermore, a sliding groove is formed in the screw cylinder, and a sliding block is connected in the sliding groove in a sliding mode. Through setting up the spout and the slider cooperation, lead to the removal of spiral shell section of thick bamboo.

Further, the plug is made of rubber, and the plug is in contact with the cylinder body. And the cylinder body is sealed by arranging the plug.

Furthermore, a threaded sleeve is connected to the bolt through threads, and the threaded sleeve is in contact with the pressing plate. The bolt is fixed by arranging the threaded sleeve.

Furthermore, a sealing sleeve is fixedly sleeved in the mounting block, and a bolt is movably connected in the sealing sleeve. Through setting up the seal cover, increase the closure between bolt and the installation piece.

Further, the pressing plate is welded with a convex ring, and the convex ring is connected in the annular groove in a sliding mode. Through setting up the bulge loop, increase the installation stability of rubber sleeve.

Drawings

FIG. 1 is a schematic illustration of a brake piston according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 of a brake piston according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a cylinder body 1, a screw rod 2, a screw cylinder 3, a connecting rod 4, a sliding sleeve 5, a sliding block 6, a sliding groove 7, a mounting block 8, a plug 9, a rubber sleeve 10, a pressing plate 11, a bolt 12, a screw sleeve 13, a sealing sleeve 14, an annular groove 15 and a convex ring 16.

As shown in fig. 1 and fig. 2, this embodiment provides a brake piston, including cylinder body 1, be provided with lead screw 2 in the cylinder body 1, there is screw barrel 3 outside lead screw 2 through threaded connection, the welding has connecting rod 4 on the cylinder body 1, connecting rod 4 has two, two connecting rod 4 symmetric distributions are in cylinder body 1, through setting up connecting rod 4, support sliding sleeve 5, the welding has sliding sleeve 5 on connecting rod 4, sliding sleeve 5 and screw barrel 3 sliding connection, the welding has slider 6 on sliding sleeve 5, spout 7 has been seted up on screw barrel 3, sliding connection has slider 6 in the spout 7, through setting up spout 7 and the cooperation of slider 6, guide the removal of screw barrel 3.

As shown in fig. 1 and 2, a mounting block 8 is welded on a screw cylinder 3, a plug 9 is fixedly connected on the mounting block 8, the plug 9 is made of rubber, the plug 9 contacts with a cylinder body 1, the cylinder body 1 is sealed by arranging the plug 9, a rubber sleeve 10 is sleeved on the outer side of the mounting block 8, the rubber sleeve 10 is slidably connected with the cylinder body 1, a pressing plate 11 contacts on the rubber sleeve 10, a bolt 12 is slidably connected in the pressing plate 11, a screw sleeve 13 is connected on the bolt 12 through a thread, the screw sleeve 13 contacts with the pressing plate 11, and the bolt 12 is fixed by arranging the screw sleeve 13.

As shown in fig. 1 and 2, a sealing sleeve 14 is fixedly sleeved in the mounting block 8, a bolt 12 is movably connected in the sealing sleeve 14, the sealing performance between the bolt 12 and the mounting block 8 is improved by arranging the sealing sleeve 14, a ring groove 15 is formed in the rubber sleeve 10, a convex ring 16 is welded on the pressing plate 11, the convex ring 16 is slidably connected in the ring groove 15, and the mounting stability of the rubber sleeve 10 is improved by arranging the convex ring 16.

The utility model discloses the concrete implementation process: when the rubber sleeve 10 is used, the external driving mechanism drives the gear on the cylinder body 1 to rotate, the screw rod 2 rotates, the screw barrel 2 rotates and performs threaded motion with the screw barrel 3, the screw barrel 3 moves stably under the matching of the sliding block 6 and the sliding groove 7, the connecting rod 4 is matched with the sliding sleeve 5 to guide the screw barrel 3, the mounting block 8 moves in the cylinder body 1, the piston moves stably in the cylinder body 1, when the rubber sleeve 10 is worn and replaced, the screw sleeve 13 is separated from the bolt 12 through threaded matching, the pressing plate 11 can be separated from the rubber sleeve 10, then the rubber sleeve 10 is loosened from the mounting block 8, the rubber sleeve 10 is tightly pressed on the mounting block 8 through the matching of the screw sleeve 13 and the bolt 12 after a new rubber sleeve 10 is replaced, and then the replacement of the rubber sleeve 10 is completed;

through the arrangement of the cylinder body 1, the screw rod 2, the screw cylinder 3, the connecting rod 4, the sliding sleeve 5, the mounting block 8 and other structures, the screw cylinder 3 is guided through the matching of the connecting rod 4 and the sliding sleeve 5, so that the mounting block 8 moves in the cylinder body 1, and the piston moves stably in the cylinder body 1;

through setting up structures such as clamp plate 11, bolt 12, annular 15, bulge loop 16, through bolt 12 and swivel nut 13 cooperation for clamp plate 11 compresses tightly rubber sleeve 10 and forms the piston on installation piece 8, through bolt 12 and the cooperation of swivel nut 13, makes rubber sleeve 10 be convenient for change.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Stopper piston, including the cylinder body, its characterized in that: be provided with the lead screw in the cylinder body, there is a screw section of thick bamboo the outside of lead screw through threaded connection, the welding has the connecting rod on the cylinder body, the welding has the sliding sleeve on the connecting rod, sliding sleeve and screw section of thick bamboo sliding connection, the welding has the slider on the sliding sleeve, the welding has the installation piece on the screw section of thick bamboo, fixedly connected with end cap on the installation piece, the rubber sleeve has been cup jointed in the outside of installation piece, rubber sleeve and cylinder body sliding connection, the contact has the clamp plate on the rubber sleeve, sliding connection has the bolt in the clamp plate, the annular has been seted up on the rubber sleeve.

2. The brake piston of claim 1, wherein: the number of the connecting rods is two, and the two connecting rods are symmetrically distributed in the cylinder body.

3. The brake piston of claim 1, wherein: the screw barrel is provided with a sliding groove, and a sliding block is connected in the sliding groove in a sliding mode.

4. The brake piston of claim 1, wherein: the plug is made of rubber, and the plug is in contact with the cylinder body.

5. The brake piston of claim 1, wherein: the bolt is connected with a threaded sleeve through threads, and the threaded sleeve is in contact with the pressing plate.

6. The brake piston of claim 1, wherein: the mounting block is internally and fixedly sleeved with a sealing sleeve, and a bolt is movably connected in the sealing sleeve.

7. The brake piston of claim 1, wherein: the clamp plate is welded with a convex ring, and the convex ring is connected in the annular groove in a sliding mode.