Brake mechanism of dynamic platform

Abstract

The utility model relates to the technical field of dynamic platform braking, in particular to a dynamic platform braking mechanism which comprises a mounting plate, two sets of supporting plates are fixedly connected to the top of the mounting plate, a mounting bolt is arranged between the two sets of supporting plates, the mounting bolt is movably sleeved with an upper pressing arm, the mounting bolt is movably sleeved with a lower pressing arm, and the upper pressing arm and the lower pressing arm are fixedly connected with the mounting plate. An electric telescopic rod is hinged to the top of the lower pressing arm, the top of the electric telescopic rod is hinged to the upper pressing arm, a dismounting block is slidably connected to the upper pressing arm, a lower mounting block is fixedly connected to the top of the dismounting block, a lower brake pad is fixedly connected to the top of the lower mounting block, and an upper mounting block is slidably connected to the outer wall of the lower pressing arm. The bottom of the upper mounting block is fixedly connected with an upper brake pad, the electric telescopic rod is controlled to extend, the lower brake pad and the upper brake pad apply pressure to the I-shaped steel, the braking effect can be achieved, the braking mechanism is simple in structure, rapid in response and good in braking effect, and the lower brake pad and the upper brake pad are convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to dynamic platform brake technology field, concretely is a brake mechanism of dynamic platform. BACKGROUND

[0002] Dynamic platform is a kind of equipment that can provide dynamic motion experience, is applied in multiple fields such as motion-sensing game, cinema and medical rehabilitation.Dynamic platform brake mechanism is the key component to ensure the safe and accurate operation of dynamic platform, plays a role when platform needs to stop movement or emergency braking.

[0003] Traditional dynamic platform brake mechanism structure is more complex, lead to overhaul and maintenance to be more difficult, and overhaul and maintenance not in place can influence brake effect, there is security risk.In order to be able to guarantee brake effect while simplifying the structure of brake mechanism, facilitate the maintenance of brake mechanism, guarantee the safety of user, we propose a kind of brake structure of dynamic platform. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a brake mechanism of dynamic platform, can.

[0005] To realize above-mentioned purpose, the utility model is realized by the following technical schemes:

[0006] A kind of brake mechanism of dynamic platform, including mounting plate, the top of mounting plate is fixedly connected with two groups of support plates, installation bolt is arranged between two groups of support plates, upper pressing arm is movably sheathed outside installation bolt, lower pressing arm is movably sheathed outside installation bolt, electric telescopic rod is hinged in the top of lower pressing arm, the top of electric telescopic rod is hinged with upper pressing arm, dismounting block is slidably connected on upper pressing arm, the top of dismounting block is fixedly connected with lower mounting block, lower brake pad is fixedly connected in the top of lower mounting block, upper mounting block is slidably connected on the outer wall of lower pressing arm, and upper brake pad is fixedly connected in the bottom of upper mounting block.

[0007] Preferably, lower dismounting bolt is mounted on the upper pressing arm, the through hole matched with lower dismounting bolt is formed in the upper pressing arm, lower dismounting bolt is movably threaded through dismounting block, upper dismounting bolt is mounted on the upper mounting block, the through hole matched with upper dismounting bolt is formed in the lower pressing arm, and upper dismounting bolt is movably threaded through lower pressing arm.

[0008] Preferably, the rear side of mounting plate is fixedly connected with connecting plate, and a plurality of groups of connecting bolts are arranged on the connecting plate.

[0009] Preferably, the bottom of fixed plate is fixedly connected with the top of mounting plate.

[0010] Preferably, a support table is fixedly connected to the top of the upper pressing arm, an installation table is fixedly connected to the top of the support table, a pressure sensor is fixedly installed on the top of the installation table, and a pressing plate is fixedly installed on the upper pressing arm.

[0011] Preferably, a plurality of groups of reinforcing connecting blocks are fixedly connected between the pressing plate and the lower pressing arm.

[0012] Preferably, a plurality of groups of installation cavities are formed in the lower installation block, a sliding plate is slidably connected to the inner wall of the installation cavity, a roller is rotatably installed on the top of the sliding plate, a plurality of groups of springs are fixedly connected to the bottom of the sliding plate, and the bottom of the spring is fixedly connected to the bottom of the installation cavity.

[0013] Preferably, a through hole matched with the sliding plate is formed in the lower brake pad.

[0014] Beneficial effects

[0015] The utility model provides a brake mechanism of dynamic platform compares with prior art has the following beneficial effects:

[0016] 1. The brake mechanism of dynamic platform, through control electric telescopic handle lengthening, make down brake pad and upper brake pad close in I -beam surface and exert pressure to I -beam, can realize brake effect, brake mechanism simple structure, response is quick, brake effect is good, and down brake pad and upper brake pad are convenient to replace.

[0017] 2. The brake mechanism of dynamic platform, through pressure sensor can measure the pressure that I -beam bears, when pressure reaches certain value, control electric telescopic handle stops lengthening, can guarantee brake effect while avoiding that pressure is too big and damages equipment.

[0018] 3. The brake mechanism of dynamic platform, when dynamic platform moves, sliding plate is under the action of spring and moves up, drives the roller to rise out down brake pad, makes the roller contact with I -beam surface, thereby avoids down brake pad and I -beam surface contact directly, reduces the abrasion of down brake pad. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the main body structure schematic view of the utility model embodiment one;

[0020] Fig. 2 It is the explosion structure schematic view of the utility model embodiment one;

[0021] Fig. 3 It is the main body front view structure schematic view of the utility model embodiment two;

[0022] Fig. 4 It is the main body side view structure schematic view of the utility model embodiment two;

[0023] Fig. 5 It is the main body embodiment three cross section structure schematic diagram of the utility model;

[0024] Fig. 6 It is the main body embodiment three sliding plate and spring connecting structure schematic diagram of the utility model.

[0025] In the drawing: 1, mounting plate; 2, support plate; 3, upper pressing arm; 4, lower pressing arm; 5, electric telescopic rod; 6, connecting plate; 7, mounting bolt; 8, connecting bolt; 9, fixed plate; 10, upper mounting block; 11, upper brake pad; 12, upper dismounting bolt; 13, dismounting block; 14, lower mounting block; 15, lower brake pad; 16, lower dismounting bolt; 17, pressing plate; 18, mounting table; 20, pressure sensor; 21, support table; 22, mounting cavity; 23, roller; 24, sliding plate; 25, spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Embodiment one: please refer to Figs. 1-2 The utility model provides a kind of technical solutions: the brake mechanism of dynamic platform, including mounting plate 1, two groups of support plate 2 are fixedly connected in the top of mounting plate 1, installation bolt 7 is arranged between two groups of support plate 2, upper pressing arm 3 is movably sleeved outside installation bolt 7, lower pressing arm 4 is movably sleeved outside installation bolt 7, electric telescopic rod 5 is hinged in the top of lower pressing arm 4, and electric telescopic rod 5 top is hinged with upper pressing arm 3, and dismounting block 13 is slidably connected on upper pressing arm 3, lower mounting block 14 is fixedly connected in the top of dismounting block 13, and lower brake pad 15 is fixedly connected in the top of lower mounting block 14, and upper mounting block 10 is slidably connected on the outer wall of lower pressing arm 4, and upper brake pad 11 is fixedly connected in the bottom of upper mounting block 10.

[0028] When needing to brake, control electric telescopic rod 5 to lengthen, drive upper pressing arm 3 and lower pressing arm 4 rotate around installation bolt 7, make upper mounting block 10 and lower mounting block 14 mutually close, make lower brake pad 15 and upper brake pad 11 tightly adhere to the surface of H-shaped steel and exert pressure on H-shaped steel, realize brake effect by friction force, and brake mechanism is simple in structure, responds quickly, and brake effect is good.

[0029] The lower dismounting bolt 16 is arranged on the upper pressing arm 3, a through hole matched with the lower dismounting bolt 16 is arranged on the dismounting block 13, the lower dismounting bolt 16 is movably arranged through the dismounting block 13, the upper dismounting bolt 12 is arranged on the upper mounting block 10, and a through hole matched with the upper dismounting bolt 12 is arranged on the lower pressing arm 4, the upper dismounting bolt 12 is movably arranged through the lower pressing arm 4.

[0030] The lower mounting block 14 can be quickly dismounted through the lower dismounting bolt 16, the upper mounting block 10 can be quickly dismounted through the upper dismounting bolt 12, and the lower brake pad 15 and the upper brake pad 11 can be replaced, so that the replacement process is convenient and fast.

[0031] The connecting plate 6 is fixedly connected to the rear side of the mounting plate 1, a plurality of groups of connecting bolts 8 are arranged on the connecting plate 6, and the brake mechanism is mounted on the dynamic platform through the connecting plate 6 and the connecting bolts 8.

[0032] The fixed plate 9 is fixedly connected between the two groups of supporting plates 2, the bottom of the fixed plate 9 is fixedly connected to the top of the mounting plate 1, the connection strength of the supporting plate 2 is increased, and the service life is prolonged.

[0033] Embodiment two: please refer to Figs. 3-4 The difference between the embodiment two and the embodiment one is that the supporting table 21 is fixedly connected to the top of the upper pressing arm 3, the mounting table 18 is fixedly connected to the top of the supporting table 21, the pressure sensor 20 is fixedly arranged on the top of the mounting table 18, and the pressing plate 17 is fixedly arranged on the lower pressing arm 4.

[0034] When the lower brake pad 15 and the upper brake pad 11 just clamp the H-shaped steel and do not exert pressure on the H-shaped steel, the bottom of the pressing plate 17 is in contact with the top of the pressure sensor 20, at this time, the pressure sensor 20 is not pressed, with the elongation of the electric telescopic rod 5, the lower brake pad 15 and the upper brake pad 11 approach each other, the pressure on the H-shaped steel is exerted to brake, at the same time, the pressing plate 17 extrudes the pressure sensor 20, the pressure borne by the H-shaped steel can be measured through the pressure sensor 20, when the pressure reaches a certain value, the electric telescopic rod 5 stops elongating, the brake effect can be ensured, and the equipment is prevented from being damaged by excessive pressure.

[0035] A plurality of groups of reinforcing connecting blocks are fixedly connected between the pressing plate 17 and the lower pressing arm 4.

[0036] Embodiment three: please refer to Figs. 5-6 The difference between the embodiment three and the embodiment one and the embodiment two is that a plurality of groups of mounting cavities 22 are arranged on the lower mounting block 14, a sliding plate 24 is slidably connected to the inner wall of the mounting cavity 22, a roller 23 is rotatably arranged on the top of the sliding plate 24, a plurality of groups of springs 25 are fixedly connected to the bottom of the sliding plate 24, and the bottom of the spring 25 is fixedly connected to the bottom of the mounting cavity 22.

[0037] A through hole matched with the sliding plate 24 is arranged on the lower brake pad 15.

[0038] When the dynamic platform moves, the dismounting block 13, the lower mounting block 14 and the lower brake pad 15 move upward under the gravity of the electric telescopic rod 5, at the same time, the sliding plate 24 moves upward under the action of the spring 25, driving the roller 23 to rise out of the lower brake pad 15, so that the roller 23 contacts the surface of the I-beam, thereby avoiding the direct contact between the lower brake pad 15 and the surface of the I-beam, and reducing the wear of the lower brake pad 15.

[0039] Working principle: when the brake is needed, the electric telescopic rod 5 is controlled to be elongated, driving the upper pressing arm 3 and the lower pressing arm 4 to rotate around the mounting bolt 7, so that the upper mounting block 10 and the lower mounting block 14 approach each other, and the lower brake pad 15 and the upper brake pad 11 are tightly attached to the surface of the I-beam and apply pressure to the I-beam, so as to realize the braking effect through the friction force. The brake mechanism has simple structure, rapid response and good braking effect. The lower mounting block 14 can be quickly disassembled through the lower dismounting bolt 16, and the upper mounting block 10 can be quickly disassembled through the upper dismounting bolt 12, so as to replace the lower brake pad 15 and the upper brake pad 11 conveniently and quickly.

[0040] When the lower brake pad 15 and the upper brake pad 11 just clamp the I-beam without applying pressure to the I-beam, the bottom of the pressing plate 17 is in contact with the top of the pressure sensor 20, at this time, the pressure sensor 20 is not pressed, with the elongation of the electric telescopic rod 5, the lower brake pad 15 and the upper brake pad 11 approach each other, applying pressure to the I-beam to brake, at the same time, the pressing plate 17 extrudes the pressure sensor 20, the pressure sensor 20 can measure the pressure borne by the I-beam, when the pressure reaches a certain value, the electric telescopic rod 5 is controlled to stop elongation, which can ensure the braking effect while avoiding excessive pressure to damage the equipment.

[0041] When the dynamic platform moves, the dismounting block 13, the lower mounting block 14 and the lower brake pad 15 move upward under the gravity of the electric telescopic rod 5, at the same time, the sliding plate 24 moves upward under the action of the spring 25, driving the roller 23 to rise out of the lower brake pad 15, so that the roller 23 contacts the surface of the I-beam, thereby avoiding the direct contact between the lower brake pad 15 and the surface of the I-beam, and reducing the wear of the lower brake pad 15.

[0042] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0043] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A brake mechanism of a motion platform, comprising a mounting plate (1), characterized in that: The mounting plate (1) top fixedly connected with two groups of support plate (2), two groups of support plate (2) between the installation bolt (7) is provided, the installation bolt (7) outer movable sleeve is provided with upper pressure arm (3), the installation bolt (7) outer movable sleeve is provided with lower pressure arm (4), the lower pressure arm (4) top hinged electric telescopic rod (5), the electric telescopic rod (5) top and upper pressure arm (3) hinged, the upper pressure arm (3) on the sliding connection has dismounting block (13), the dismounting block (13) top fixedly connected with lower mounting block (14), the lower mounting block (14) top fixedly connected with lower brake pad (15), the lower pressure arm (4) outer wall sliding connection has upper mounting block (10), the upper mounting block (10) bottom fixedly connected with upper brake pad (11).

2. The brake mechanism of a motion platform according to claim 1, wherein: The lower dismounting bolt (16) is installed on the upper pressure arm (3), the dismounting block (13) is provided with a through hole matched with the lower dismounting bolt (16), the lower dismounting bolt (16) is movably arranged through the dismounting block (13), the upper mounting block (10) is provided with an upper dismounting bolt (12), the lower pressure arm (4) is provided with a through hole matched with the upper dismounting bolt (12), and the upper dismounting bolt (12) is movably arranged through the lower pressure arm (4).

3. The brake mechanism of a motion platform according to claim 2, wherein: The connecting plate (6) is fixedly connected to the rear side of the mounting plate (1), and a plurality of connecting bolts (8) are arranged on the connecting plate (6).

4. The brake mechanism of a motion platform according to claim 3, wherein: Two groups of support plate (2) between fixedly connected with fixed plate (9), the fixed plate (9) bottom and mounting plate (1) top fixedly connected.

5. The brake mechanism of a motion platform according to claim 4, wherein: The upper pressure arm (3) top fixedly connected with support table (21), the support table (21) top fixedly connected with installation platform (18), the installation platform (18) top fixedly installed with pressure sensor (20), the lower pressure arm (4) fixedly installed with pressing plate (17).

6. The brake mechanism of a motion platform according to claim 5, wherein: The pressing plate (17) and the lower pressure arm (4) are fixedly connected with a plurality of reinforcing connecting blocks.

7. The brake mechanism of a motion platform according to claim 6, wherein: A plurality of installation cavities (22) are formed in the lower mounting block (14), a sliding plate (24) is slidably connected to the inner wall of the installation cavity (22), a roller (23) is rotatably installed on the top of the sliding plate (24), and a plurality of springs (25) are fixedly connected to the bottom of the sliding plate (24).

8. The brake mechanism of a motion platform according to claim 7, wherein: A through hole matched with the sliding plate (24) is formed in the lower brake pad (15).

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