CN213332135U - Brake assembly with high braking reliability - Google Patents

Abstract

The utility model discloses a stopper assembly that braking reliability is high, including carrying the dish, it has arrestment mechanism to carry dish up end middle part fixedly connected with, fixed mounting has the rhombus expansion bracket in the arrestment mechanism, the tip difference sliding connection at rhombus expansion bracket both ends has the diaphragm, two sets of connecting rods of fixedly connected with on the diaphragm outside terminal surface respectively, connecting rod other end fixedly connected with brake block, the up end difference fixedly connected with dead lever at diaphragm both ends is located two sets of with one side fixedly connected with spring between the dead lever, the spring outside cup joints and is connected with the sleeve pipe, the sleeve pipe bottom is in through branch fixed connection carry on the dish. The utility model has the advantages of braking effect is good, the safety in utilization is high, the braking of its equipment such as mainly used car.

Description

Brake assembly with high braking reliability

The technical field is as follows:

the utility model relates to a stopper assembly that braking reliability is high.

Background art:

a brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member (or a moving machine). 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. To reduce the braking torque and the structural size, the brake is usually mounted on the high-speed shaft of the device.

In order to ensure the use safety of equipment, the braking effect of the brake must be good, but the braking effect of the existing brake is poor, and the use safety is reduced.

The invention content is as follows:

the utility model aims at solving the problem among the prior art, provide a stopper assembly that braking reliability is high, the rhombus expansion bracket drives the brake block and removes and brake, and it has braking effect well, has improved the advantage of safety in utilization, has solved the poor problem of current stopper assembly braking effect.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a brake assembly with high braking reliability comprises a loading disc, wherein a braking mechanism is fixedly connected to the middle of the upper end face of the loading disc, a diamond-shaped telescopic frame is fixedly installed in the braking mechanism, two groups of first sliding blocks are respectively hinged to the end portions of the two ends of the diamond-shaped telescopic frame, the two groups of first sliding blocks at the same end portion are slidably connected to the inner side end face of a transverse plate, two groups of sliding blocks which are opposite and symmetrical are fixedly connected to the lower end of the transverse plate, the sliding blocks are slidably connected to the upper end of a sliding rail, the sliding rail is slidably connected to the upper end face of the loading disc, the arrangement direction of the sliding rail is the same as the moving direction of the transverse plate, two groups of connecting rods are respectively and fixedly connected to the outer side end face of the transverse plate, a brake pad is fixedly connected to the other end of each, the outer side of the spring is connected with a sleeve in a sleeved mode, and the bottom of the sleeve is fixedly connected to the carrying disc through a supporting rod.

Preferably, the rhombus expansion bracket includes a dwang, No. two dwangs, No. three dwangs, No. four dwangs, an axis of rotation, No. two axis of rotation, a dwang with the middle part of No. two dwangs is connected through an axis of rotation, No. three dwangs with the middle part of No. four dwangs is connected through No. two axis of rotation rotations, the one end of a dwang with the one end of No. three dwangs is rotated and is connected, the one end of No. two dwangs with the one end of No. four dwangs is rotated and is connected, the equal hinged joint of the other end of a dwang, No. two dwangs, No. three dwangs, No. four dwangs has a slider.

Preferably, the braking structure comprises an installation bottom plate, an installation end plate, a brake cylinder assembly, a moving block and a guide plate, the installation bottom plate is fixedly connected to the upper end face of the carrying disc, two sets of first sliding grooves which are symmetrical relatively are respectively formed in the upper end face of the installation bottom plate, two sets of sliding blocks are fixedly connected to the bottoms of the first shaft lever and the second shaft lever respectively, the second sliding blocks are connected into the first sliding grooves in a relatively sliding mode respectively, the installation end plate is arranged above the rhombic expansion bracket, a plurality of groups of supporting columns are fixedly connected between the installation end plates of the installation bottom plate, two sets of sliding groove holes which are arranged opposite to the first sliding grooves are respectively formed in the installation end plate, the first shaft lever and the second shaft lever respectively penetrate through the sliding groove holes relatively, and the moving block is fixedly connected to the top ends of the first shaft lever and the, the movable blocks are connected to the upper end face of the installation end plate in a sliding mode, guide plates are arranged on two sides of the two groups of movable blocks respectively, the guide plates are fixedly connected to two sides of the edge of the upper end of the installation end plate respectively, a brake cylinder assembly is fixedly connected to the middle of the upper end of the installation end plate, a bidirectional brake rod is arranged on the brake cylinder assembly, and the tail ends of the bidirectional brake rods are fixedly connected to the two groups of movable blocks respectively.

Preferably, No. two chutes are formed in one side of the transverse plate, and the first sliding block is correspondingly and slidably connected in the second chute.

Preferably, the two ends of the transverse plate are respectively and fixedly connected with reinforcing ribs, and the other ends of the reinforcing ribs are fixedly connected to the brake pads.

The utility model has the advantages that: the utility model discloses a rhombus expansion bracket drives the brake block and removes and brakies, and it has braking effect good, has improved the advantage of safety in utilization.

Description of the drawings:

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

FIG. 2 is a cross-sectional view of a portion A1 of the cross plate of FIG. 1;

fig. 3 is a schematic structural diagram of the braking mechanism of the present invention.

The specific implementation mode is as follows:

in order to make the technical field of the invention better understand, the invention is further described in detail with reference to the accompanying drawings and embodiments.

As shown in figures 1-3, a brake assembly with high braking reliability comprises a load disk 1, a braking mechanism 2 is fixedly connected to the middle of the upper end face of the load disk 1, a diamond-shaped expansion bracket 3 is fixedly installed in the braking mechanism 2, two sets of first sliders 4 are respectively hinged to the end portions of the two ends of the diamond-shaped expansion bracket 3, the two sets of first sliders 4 at the same end portion are slidably connected to the inner side end face of a transverse plate 5, two sets of oppositely symmetrical sliders are fixedly connected to the lower end of the transverse plate 5, the sliders are slidably connected to the upper end of a sliding rail 6, the sliding rail 6 is slidably connected to the upper end face of the load disk 1, the arrangement direction of the sliding rail 6 is the same as the moving arrangement of the transverse plate 5, two sets of connecting rods 7 are respectively and fixedly connected to the outer side end face of the transverse plate 5, a brake pad 8 is fixedly connected to the other end face of, the spring 10 outside cup joints and is connected with sleeve pipe 11, and branch fixed connection is passed through on year dish 1 in sleeve pipe 11 bottom, and two sets of springs 10 that are provided with can move two sets of diaphragms 5 in opposite directions when the parking brake, prevent that brake block 8 from resetting the effect poor, lead to brake block 8 to continuously take place the friction.

The utility model discloses in, rhombus expansion bracket 3 includes a dwang, No. two dwang, No. three dwang, No. four dwang, a axis of rotation, No. two axis of rotation, a dwang is connected through the axis of rotation through the middle part of No. two dwang, No. three dwang is connected through the axis of rotation of No. two with the middle part of No. four dwang, the one end of a dwang is connected with the one end rotation of No. three dwang, the one end of No. two dwang is connected with the one end rotation of No. four dwang, the one dwang, No. two dwang, No. three dwang, the other end of No. four dwang is hinged joint has No. one slider 4, through changing the distance between axostylus axostyle and No. two axostylus axostyle, make a dwang and No. two dwang;

a second sliding groove 21 is formed in one side of the transverse plate 5, the first sliding block 4 is correspondingly and slidably connected into the second sliding groove 21, and when the rhombic expansion bracket 3 extends or shortens, two groups of first sliding blocks 4 at the end heads of the two ends slide in the second sliding groove 21 oppositely or oppositely;

two ends of the transverse plate 5 are respectively and fixedly connected with reinforcing ribs 22, and the other ends of the reinforcing ribs 22 are fixedly connected to the brake pads 8 and used for enhancing the connecting strength between the transverse plate 5 and the brake pads 8;

in the utility model, the brake structure comprises a mounting bottom plate 12, a mounting end plate 13, a brake cylinder assembly 14, a moving block 15 and a guide plate 16, the mounting bottom plate 12 is fixedly connected with the upper end surface of a carrying disc 1, the upper end surface of the mounting bottom plate 12 is respectively provided with two sets of first chutes 17 which are relatively symmetrical, the bottoms of the first shaft lever and the second shaft lever are respectively fixedly connected with a second slider 18, the second slider 18 is respectively and relatively connected in the first chute 17 in a sliding way, the mounting end plate 13 is arranged above a diamond-shaped expansion bracket 3, a plurality of sets of support columns 19 are fixedly connected between the mounting end plates 13 of the mounting bottom plate 12, the mounting end plate 13 is respectively provided with two sets of chute holes 20 which are relatively arranged with the first chute 17, the first shaft lever and the second shaft lever respectively pass through the chute holes 20 relatively, the top ends of the first shaft lever and the second shaft lever are respectively, the two sides of the two groups of moving blocks 15 are respectively provided with a guide plate 16, the guide plates 16 are respectively and fixedly connected to two sides of the edge of the upper end of the installation end plate 13, the middle of the upper end of the installation end plate 13 is fixedly connected with a brake cylinder assembly 14, the brake cylinder assembly 14 is provided with a bidirectional brake rod, and the tail ends of the bidirectional brake rods are respectively and fixedly connected to the two groups of moving blocks 15 and used for driving the diamond-shaped telescopic frame 3 to perform telescopic movement.

The utility model discloses a theory of operation is: when the brake cylinder assembly is used, the brake cylinder assembly 14 is started, the brake cylinder assembly 14 pushes the two sets of moving blocks 15 to move towards the opposite direction, the moving blocks 15 push the first rotating shaft and the second rotating shaft to move, the diamond-shaped expansion bracket 3 extends relatively, the diamond-shaped expansion bracket 3 extends to push the transverse plates 5 at the two ends to move towards the opposite direction, and the transverse plates 5 push the brake pads 8 to move through the connecting rods 7, so that the purpose of good braking effect is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A brake assembly that braking reliability is high, carries dish (1) including, its characterized in that: the brake device is characterized in that the middle of the upper end face of the load disc (1) is fixedly connected with a brake mechanism (2), a diamond expansion bracket (3) is fixedly installed in the brake mechanism (2), the end parts at the two ends of the diamond expansion bracket (3) are respectively hinged with two groups of first sliding blocks (4), the two groups of first sliding blocks (4) at the same end part are slidably connected onto the inner side end face of the transverse plate (5), the lower end of the transverse plate (5) is fixedly connected with two groups of sliding blocks which are symmetrical relatively, the sliding blocks are slidably connected onto the upper end of a sliding rail (6), the sliding rail (6) is slidably connected onto the upper end face of the load disc (1), the setting direction of the sliding rail (6) is the same as the moving direction of the transverse plate (5), two groups of connecting rods (7) are respectively and fixedly connected onto the outer end face of the, the upper end faces of the two ends of the transverse plate (5) are fixedly connected with fixing rods (9) respectively, the two groups of fixing rods (9) located on the same side are fixedly connected with springs (10), the outer sides of the springs (10) are connected with sleeves (11) in a sleeved mode, and the bottoms of the sleeves (11) are fixedly connected onto the carrying plate (1) through supporting rods.

2. A brake assembly with high braking reliability as claimed in claim 1, wherein: rhombus expansion bracket (3) includes dwang, No. two dwangs, No. three dwangs, No. four dwangs, axis of rotation, No. two axis of rotation, a dwang with the middle part of No. two dwangs is connected through an axis of rotation, No. three dwangs with the middle part of No. four dwangs is connected through No. two axis of rotation rotations, the one end of a dwang with the one end of No. three dwangs is rotated and is connected, the one end of No. two dwangs with the one end of No. four dwangs is rotated and is connected, the equal hinged joint of the other end of a dwang, No. two dwangs, No. three dwangs, No. four dwangs has slider (4).

3. A brake assembly with high braking reliability as claimed in claim 2, wherein: the brake mechanism comprises a mounting bottom plate (12), a mounting end plate (13), a brake cylinder assembly (14), a moving block (15) and a guide plate (16), wherein the mounting bottom plate (12) is fixedly connected to the upper end face of the carrier disc (1), two groups of first sliding grooves (17) which are symmetrical relatively are formed in the upper end face of the mounting bottom plate (12), two groups of second sliding blocks (18) are fixedly connected to the bottoms of the first shaft lever and the second shaft lever respectively, the second sliding blocks (18) are connected into the first sliding grooves (17) in a relatively sliding mode respectively, the mounting end plate (13) is arranged above the rhombic expansion bracket (3), a plurality of groups of supporting columns (19) are fixedly connected between the mounting bottom plate (12) and the mounting end plate (13), and two groups of sliding groove holes (20) which are arranged opposite to the first sliding grooves (17) are formed in the mounting end plate (13) respectively, the first shaft lever and the second shaft lever respectively penetrate through the sliding groove holes (20) relatively, moving blocks (15) are fixedly connected to the top ends of the first shaft lever and the second shaft lever respectively, the moving blocks (15) are connected to the upper end face of the installation end plate (13) in a sliding mode, guide plates (16) are arranged on two sides of the two sets of moving blocks (15) respectively, the guide plates (16) are fixedly connected to two sides of the edge of the upper end of the installation end plate (13) respectively, a brake cylinder assembly (14) is fixedly connected to the middle of the upper end of the installation end plate (13), a bidirectional brake rod is arranged on the brake cylinder assembly (14), and the tail ends of the bidirectional brake rods are fixedly connected to the two sets of moving blocks (15.

4. A brake assembly with high braking reliability as claimed in claim 1, wherein: no. two spouts (21) have been seted up to diaphragm (5) one side, slider (4) correspond sliding connection in No. two spouts (21).

5. A brake assembly with high braking reliability as claimed in claim 1, wherein: the brake block is characterized in that two ends of the transverse plate (5) are respectively and fixedly connected with reinforcing ribs (22), and the other ends of the reinforcing ribs (22) are fixedly connected to the brake block (8).

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