CN216078073U

CN216078073U - Pneumatic brake with good corrosion prevention effect

Info

Publication number: CN216078073U
Application number: CN202121598852.7U
Authority: CN
Inventors: 金成焕
Original assignee: Youwang Clutch Technology Shanghai Co ltd
Current assignee: Youwang Clutch Technology Shanghai Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-18
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a pneumatic brake with a good corrosion prevention effect, and particularly relates to the field of brakes. According to the utility model, by arranging the telescopic mechanism, when the first brake arm is stretched outwards under the action of air saturation to drive the brake block at the bottom end to brake, the connecting rod connected with the air saturation is connected inside the first brake arm, so that the movement of the first brake arm can drive the connecting rod to be stretched synchronously, the stretching of the connecting rod can drive the connecting plate to move backwards, and the movement of the connecting plate can drive the gear to move due to the fact that the gear is arranged on the surface of the connecting plate and is meshed with the toothed plate, so that the toothed plate meshed with the gear is stretched, the stretching of the toothed plate drives the push plate to stretch, and the second connecting arm is pushed by the push plate, so that the effect of simultaneous working of the two groups of brake arms is achieved.

Description

Pneumatic brake with good corrosion prevention effect

Technical Field

The utility model relates to the technical field of brakes, in particular to a pneumatic brake with a good corrosion prevention effect.

Background

The pneumatic brake is called disc brake, pneumatic disc brake, pneumatic oil pressure pneumatic brake, etc. and belongs to the field of industrial transmission brake. Simple structure, simple to operate, it is not fragile, the anti falling of resistance to compression is resisted and is beaten, long service life, generally only need change the brake block, change easily simple and conveniently, adopt the magnet effect.

However, in actual use, most of the existing pneumatic brakes are one-way brakes, the braking efficiency is low, and the distance between the brake blocks cannot be adjusted, so that the braking effect is poor after long-term use and abrasion.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a pneumatic brake with a good corrosion prevention effect, so as to solve the problems that most of the existing pneumatic brakes proposed in the above background art are unidirectional braking, the braking efficiency is low, and the distance between the brake pads cannot be adjusted, so that the braking effect is deteriorated after long-term wear.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pneumatic brake that anticorrosion effect is good, includes that gas is full, one side that gas is full is connected with the gas outlet, the opposite side that gas is full is connected with first brake arm, the inside through connection of first brake arm has the connecting rod of connecting in gas is full, the connecting rod is kept away from the one end that gas is full and is connected with telescopic machanism, one side that telescopic machanism kept away from the connecting rod is connected with the second brake arm, the second brake arm is provided with the spring with the outer wall of first brake arm, the second brake arm all is provided with adjustment mechanism with the bottom of first brake arm.

In a preferred embodiment, the telescopic mechanism comprises a connecting plate, a gear, a toothed plate and a push plate, wherein the gear is arranged on the surface of the toothed plate, the toothed plate is connected to one side of the gear in a meshed manner, and the push plate is connected to one end, away from the connecting rod, of the toothed plate.

In a preferred embodiment, the gears and the toothed plates are each provided with two sets and the two sets of gears and toothed plates are symmetrically distributed about the central axis of the connecting plate.

In a preferred embodiment, the push plate is fixedly connected with the second brake arm, and the push plate and the second brake arm form a telescopic structure through a gear, a toothed plate and a connecting rod.

In a preferred embodiment, adjustment mechanism includes base, screw rod, runner, spout, slider, grip block, lug, regulating plate, through-hole, brake pad, fixing base and spread groove, the middle part of the inside of base is connected with the screw rod, the one end of screw rod is connected with the runner, the inside both sides of base begin to have the spout, the outer wall of screw rod is provided with and is connected with the slider with the spout, the top of slider is connected with the grip block, one side of grip block is provided with the lug, the one end that the grip block was kept away from to the lug is connected with the regulating plate, the through-hole has been seted up at the middle part of regulating plate, the one end of regulating plate is connected with the brake pad, one side that the lug was kept away from to the regulating plate is provided with the fixing base, the spread groove has all been seted up to the both sides of fixing base.

In a preferred embodiment, two sets of the sliding blocks are arranged, the two sets of the sliding blocks are symmetrically distributed about a central axis of the screw, the screw is of a bidirectional threaded structure, and the clamping block forms a sliding structure moving in the opposite direction through the sliding blocks and the screw.

In a preferred embodiment, the adjusting plates, the through holes and the connecting grooves are provided in two sets, the two sets of adjusting plates, the through holes and the connecting grooves are symmetrically distributed about the central axis of the fixing base, and the sizes of the protrusions and the through holes and the connecting grooves are matched.

In a preferred embodiment, the surface of the brake pad is brushed with a polyethylene trimer anti-corrosive paint.

The utility model has the technical effects and advantages that:

1. through the arrangement of the telescopic mechanism, when the first brake arm is stretched outwards under the action of air saturation to drive the brake block at the bottom end to brake, the inner part of the first brake arm is connected with the connecting rod connected with the air saturation, so that the movement of the first brake arm can drive the connecting rod to stretch synchronously, the stretching of the connecting rod can drive the connecting plate to move backwards, and the surface of the connecting plate is provided with the gear which is meshed with the toothed plate;

2. through setting up adjustment mechanism, when brake block suffers wearing and tearing for a long time, rotate the runner, thereby the screw rod that drives two-way helicitic texture rotates, the rotation of screw rod can drive its outside and base spout sliding connection's two sets of sliders and carry out opposite direction motion, thereby the grip block that makes the slider top connect shifts out from the regulating plate with the lug, then can move the regulating plate forward, and because be provided with four groups of through-holes in the regulating plate, align the through-hole of different positions with the lug, can adjust the interval of two sets of brake blocks through the regulating plate, then the rotation of opposite direction can make the grip block carry out the centre gripping fixed to the regulating plate, compared with the prior art, the service life of brake block has been improved, the cost is reduced.

Drawings

Fig. 1 is a first perspective structural diagram of the overall structure of the present invention.

Fig. 2 is a second perspective view of the overall structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the telescopic structure of the present invention.

Fig. 4 is a schematic structural diagram of the whole adjusting mechanism of the present invention.

Fig. 5 is a schematic diagram of a disassembled structure of the adjusting mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the adjusting mechanism base of the present invention.

The reference signs are: 1. gas is full; 2. an air outlet; 3. a first brake arm; 4. a connecting rod; 5. a telescoping mechanism; 501. a connecting plate; 502. a gear; 503. a toothed plate; 504. pushing the plate; 6. a second brake arm; 7. A spring; 8. an adjustment mechanism; 801. a base; 802. a screw; 803. a rotating wheel; 804. a chute; 805. A slider; 806. a clamping plate; 807. a bump; 808. an adjusting plate; 809. a through hole; 810. a brake pad; 811. a fixed seat; 812. and connecting the grooves.

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. 1-6, the present invention provides a technical solution: the utility model provides a pneumatic brake that anticorrosive effectual, including full 1 of gas, the one side that full 1 of gas is connected with gas outlet 2, the opposite side that full 1 of gas is connected with first brake arm 3, the inside through connection of first brake arm 3 has the connecting rod 4 of connecting in full 1 of gas, the one end that full 1 of gas is kept away from to connecting rod 4 is connected with telescopic machanism 5, one side that connecting rod 4 is kept away from to telescopic machanism 5 is connected with second brake arm 6, second brake arm 6 and the outer wall of first brake arm 3 are provided with spring 7, second brake arm 6 and the bottom of first brake arm 3 all are provided with adjustment mechanism 8.

Further, telescopic machanism 5 includes connecting plate 501, gear 502, pinion rack 503 and push pedal 504, and the surface of pinion rack 503 is provided with gear 502, and one side meshing of gear 502 is connected with pinion rack 503, and the one end that connecting rod 4 was kept away from to pinion rack 503 is connected with push pedal 504, can promote second brake arm 6 through telescopic machanism 5 to reach the effect of two sets of brake arms simultaneous braking.

Further, the gears 502 and the toothed plates 503 are both provided with two sets of gears 502 and the toothed plates 503, which are symmetrically distributed about the central axis of the connecting plate 501, and the symmetrically distributed gears 502 and the toothed plates 503 ensure the stability of the push plate 504.

Further, fixed connection between push pedal 504 and the second brake arm 6, and push pedal 504 constitutes extending structure through gear 502, pinion rack 503 and connecting rod 4 with second brake arm 6, in order to promote second brake arm 6 through the flexible of push pedal 504.

Further, the adjusting mechanism 8 includes a base 801, a screw 802, a rotating wheel 803, a sliding slot 804, a sliding block 805, a clamping plate 806, a protrusion 807, an adjusting plate 808, a through hole 809, a brake block 810, a fixed seat 811 and a connecting slot 812, the screw 802 is connected to the middle portion of the base 801, the rotating wheel 803 is connected to one end of the screw 802, the sliding slot 804 starts from two sides of the base 801, the sliding block 805 is connected to the sliding slot 804 on the outer wall of the screw 802, the clamping plate 806 is connected to the top of the sliding block 805, the protrusion 807 is arranged on one side of the clamping plate 806, the adjusting plate 808 is connected to one end of the protrusion far away from the clamping plate 806, the through hole 809 is formed in the middle portion of the adjusting plate 808, the brake block 810 is connected to one end of the adjusting plate 808, the fixed seat 811 is arranged on one side of the adjusting plate 808 far away from the protrusion 807, the connecting slots 812 are formed on two sides of the fixed seat 811, the spacing between the brake pads 810 can be adjusted by the setting of the adjustment mechanism 8.

Further, two sets of sliding blocks 805 are provided, the two sets of sliding blocks 805 are symmetrically distributed about a central axis of the screw 802, the screw 802 is of a bidirectional threaded structure, the clamping block forms a sliding structure moving in a reverse direction through the sliding blocks 805 and the screw 802, and the two sets of sliding blocks 805 moving in the reverse direction enable the clamping plate 806 to stably clamp the adjusting plate 808.

Further, the adjusting plate 808, the through hole 809 and the connecting groove 812 are provided with two sets, the two sets of adjusting plates 808, the through hole 809 and the connecting groove 812 are symmetrically distributed about the central axis of the fixing seat 811, the protruding block 807 is matched with the sizes of the through hole 809 and the connecting groove 812, the protruding block 807 is inserted into the connecting groove 812 of the fixing seat 811 through the through hole 809 of the adjusting plate 808, and firmness of the adjusting plate 808 is guaranteed.

Further, the surface of the brake pad 810 is brushed with a polyethylene trimer anticorrosive paint, so that the brake pad 810 has an anticorrosive function, and the brake pad 810 is prevented from being damaged.

The working principle of the utility model is as follows: when the device is used, when the first brake arm 3 is stretched outwards under the action of the pneumatic saturation 1 to drive the brake block 810 at the bottom end to brake, because the inside of the first brake arm 3 is connected with the connecting rod 4 connected to the pneumatic saturation 1, the movement of the first brake arm 3 can drive the connecting rod 4 to stretch synchronously, the stretching of the connecting rod 4 can drive the connecting plate 501 to move backwards, because the surface of the connecting plate 501 is provided with the gear 502, and the gear 502 is meshed with the toothed plate 503, the movement of the connecting plate can drive the gear 502 to move, so that the toothed plate 503 meshed with the gear can stretch, the stretching of the toothed plate 503 can drive the push plate 504 to stretch, so that the second connecting arm is pushed by the push plate 504 to achieve the effect of simultaneous working of the two groups of brake arms, when the device is used for a long time, the brake block 810 is worn, the rotating wheel 803 is rotated, so as to drive the screw 802 of the bidirectional threaded structure to rotate, the rotation of screw 802 can drive two sets of sliders 805, the outer portions of which are in sliding connection with sliding grooves 804 of base 801, to move in opposite directions, so that clamping blocks and bumps 807 connected to the tops of sliders 805 move out of adjusting plate 808, adjusting plate 808 can be moved forward, and as four sets of through holes 809 are arranged in adjusting plate 808, through holes 809 at different positions are aligned with bumps 807, the distance between two sets of brake pads 810 can be adjusted through adjusting plate 808, and then the clamping plates 806 can clamp and fix the adjusting plate 808 by rotating in opposite directions.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a pneumatic brake that anticorrosive effectual, includes that gas is full (1), its characterized in that: one side that the gas is full (1) is connected with gas outlet (2), the opposite side that the gas is full (1) is connected with first brake arm (3), the inside through connection of first brake arm (3) has connecting rod (4) of connecting in the gas is full (1), the one end that the gas is full (1) is kept away from in connecting rod (4) is connected with telescopic machanism (5), one side that connecting rod (4) were kept away from in telescopic machanism (5) is connected with second brake arm (6), second brake arm (6) are provided with spring (7) with the outer wall of first brake arm (3), second brake arm (6) all are provided with adjustment mechanism (8) with the bottom of first brake arm (3).

2. The pneumatic brake with good corrosion prevention effect according to claim 1, characterized in that: telescopic machanism (5) are including connecting plate (501), gear (502), pinion rack (503) and push pedal (504), the surface of pinion rack (503) is provided with gear (502), one side meshing of gear (502) is connected with pinion rack (503), the one end that connecting rod (4) were kept away from in pinion rack (503) is connected with push pedal (504).

3. The pneumatic brake with good corrosion prevention effect as claimed in claim 2, wherein: the gears (502) and the toothed plates (503) are both provided with two groups, and the two groups of gears (502) and the toothed plates (503) are symmetrically distributed around the central axis of the connecting plate (501).

4. The pneumatic brake with good corrosion prevention effect as claimed in claim 2, wherein: the push plate (504) is fixedly connected with the second brake arm (6), and the push plate (504) forms a telescopic structure with the second brake arm (6) through the gear (502), the toothed plate (503) and the connecting rod (4).

5. The pneumatic brake with good corrosion prevention effect according to claim 1, characterized in that: the adjusting mechanism (8) comprises a base (801), a screw (802), a rotating wheel (803), a sliding groove (804), a sliding block (805), a clamping plate (806), a convex block (807), an adjusting plate (808), a through hole (809), a brake block (810), a fixed seat (811) and a connecting groove (812), wherein the screw (802) is connected to the middle of the inside of the base (801), the rotating wheel (803) is connected to one end of the screw (802), the sliding groove (804) is arranged on two sides of the inside of the base (801), the sliding block (805) is connected to the sliding groove (804) and arranged on the outer wall of the screw (802), the clamping plate (806) is connected to the top of the sliding block (805), the convex block (807) is arranged on one side of the clamping plate (806), the adjusting plate (808) is connected to one end, far away from the clamping plate (806), of the convex block (807), of the adjusting plate (808), the through hole (809) is formed in the middle of the adjusting plate (808), one end of the adjusting plate (808) is connected with a brake block (810), one side, far away from the convex block (807), of the adjusting plate (808) is provided with a fixed seat (811), and two sides of the fixed seat (811) are provided with connecting grooves (812).

6. The pneumatic brake with good corrosion prevention effect according to claim 5, characterized in that: the two groups of sliding blocks (805) are arranged, the two groups of sliding blocks (805) are symmetrically distributed about the central axis of the screw (802), the screw (802) is of a bidirectional thread structure, and the clamping block forms a sliding structure moving in the opposite direction through the sliding blocks (805) and the screw (802).

7. The pneumatic brake with good corrosion prevention effect according to claim 5, characterized in that: the adjusting plate (808), the through hole (809) and the connecting groove (812) are provided with two sets, the two sets of adjusting plates (808), the through hole (809) and the connecting groove (812) are symmetrically distributed about the central axis of the fixing seat (811), and the sizes of the convex block (807) and the through hole (809) and the connecting groove (812) are matched.

8. The pneumatic brake with good corrosion prevention effect according to claim 5, characterized in that: the surface of the brake block (810) is brushed with a polyethylene trimer anticorrosive paint.