CN219176239U

CN219176239U - Protective three-roller brake

Info

Publication number: CN219176239U
Application number: CN202223417867.6U
Authority: CN
Inventors: 刘柱; 刘宝; 于海川
Original assignee: Tianjin Zhigang Technology Co ltd
Current assignee: Tianjin Zhigang Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-13
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a protective three-roller brake, which comprises a three-roller brake body, wherein bearing plates are fixedly connected to the bottoms of the two ends of the three-roller brake body, moving wheels are fixedly connected to the two ends of the bearing plates, a transverse plate is fixedly connected to the inside of the three-roller brake body, a motor is fixedly connected to the top end of the transverse plate, a threaded rod is fixedly connected to the output end of the motor, a moving plate is sleeved on the threaded rod in a threaded manner, pressing wheels are rotatably connected to the two ends of the moving plate, openings are formed in the two ends of the transverse plate, sliding rods are fixedly connected to the inside of the openings, a vertical plate is sleeved on the sliding rods in a sliding manner, a wedge-shaped plate is fixedly connected to one side of the top end of the vertical plate, the protective three-roller brake can realize the function of conveniently moving and carrying the three-roller brake through the arrangement of a moving fixing assembly, and the protective three-roller brake is simple in integral structure and higher in practicality, and collision in the carrying process is reduced.

Description

Protective three-roller brake

Technical Field

The utility model relates to the field of three-roller brake related products, in particular to a protective three-roller brake.

Background

The three-roller gate is also called as a three-roller gate, is a channel gate, is originally introduced from abroad, is a gateway intelligent control terminal device of a people flow channel, is specially used for a pass gate of which the personnel exit and entrance need to be subjected to security check or control, such as places of a meal hall, a hotel, an office building, a museum, a gymnasium, a club, a subway, a station, a wharf, a tourist attraction and the like, has large size, is laborious in the carrying process, is unfavorable for carrying and moving the three-roller gate, and is easy to fall down if a road surface is uneven during transportation, thereby causing damage to the three-roller gate and having defects.

Disclosure of Invention

The present utility model is directed to a protection type three-roller brake, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a three roller floodgate of protection type, includes three roller floodgate bodies, the equal fixedly connected with loading board in both ends bottom of three roller floodgate bodies, the equal fixedly connected with in both ends of loading board removes the round, the internal fixedly connected with diaphragm of three roller floodgate, the top fixedly connected with motor of diaphragm, the output fixedly connected with threaded rod of motor, the movable plate has been cup jointed to the screw thread on the threaded rod, the equal rotation in both ends of movable plate is connected with the pressure roller that supports, the both ends of diaphragm all are equipped with the opening, fixedly connected with slide bar in the opening, the riser has been cup jointed in the slide bar in the slip, the top one side fixedly connected with wedge plate of riser, the bottom one side fixedly connected with of riser corresponds with the position of removal round connecting rod, the one end fixedly connected with of connecting rod supports the clamp plate.

Preferably, the bottom fixedly connected with supporting shoe of diaphragm, fixedly connected with first telescopic link between one side of supporting shoe and the riser.

Preferably, the second telescopic rods are fixedly connected between the tops of the two ends of the movable plate and the three-roller brake body.

Preferably, the motor is a servo motor.

Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the vertical plate and the grooved inner wall respectively.

Preferably, the pressing plate is arranged in an arc-shaped structure, and a plurality of anti-skid patterns are arranged on the inner side wall.

Compared with the prior art, the utility model has the beneficial effects that:

the protection type three-roller brake can realize the position movement through the moving wheels on the bearing plate at the bottom of the three-roller brake body, and after the three-roller brake body moves to a designated area, the motor on the transverse plate is controlled to drive the threaded rod on the output shaft to rotate, and at the moment, the moving plate which is in threaded sleeve connection with the threaded rod moves along with the threaded rod to drive the pressing wheel to move;

the protective three-roller brake is characterized in that a pressing wheel is attached to a wedge-shaped plate to drive a vertical plate to move on a sliding rod, and meanwhile, a pressing plate arranged on a connecting rod at one side of the vertical plate is used for pressing and fixing a moving wheel, so that the position is limited;

this protection type three-roller brake can realize the function of three-roller brake convenient removal transport through the setting of removing fixed subassembly, and overall structure is simple and the practicality is higher, reduces the collision in the handling.

Drawings

FIG. 1 is a schematic front view of a protective three-roller brake according to the present utility model;

FIG. 2 is a schematic side view of a three-roller shutter according to the present utility model;

fig. 3 is an enlarged view of a portion a of a protective three-roller shutter according to the present utility model.

In the figure: 1. a three-roller brake body; 2. a carrying plate; 3. a moving wheel; 4. a cross plate; 5. a motor; 6. a threaded rod; 7. a moving plate; 8. a pressing wheel; 9. a slide bar; 10. a vertical plate; 11. wedge plate; 12. a connecting rod; 13. a pressing plate; 14. a support block; 15. a first telescopic rod; 16. a second telescopic rod; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the protective three-roller brake comprises a three-roller brake body 1, wherein the bottoms of the two ends of the three-roller brake body 1 are fixedly connected with a bearing plate 2, the two ends of the bearing plate 2 are fixedly connected with a movable wheel 3, a transverse plate 4 is fixedly connected in the three-roller brake body 1, the top end of the transverse plate 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a threaded rod 6, the threaded rod 6 is in threaded sleeve joint with a movable plate 7, the two ends of the movable plate 7 are all in rotary connection with a pressing wheel 8, the two ends of the transverse plate 4 are all provided with openings, sliding rods 9 are fixedly connected in the openings, a vertical plate 10 is in sliding sleeve joint with the sliding rods 9, one side of the top end of the vertical plate 10 is fixedly connected with a wedge plate 11, the bottom side fixedly connected with of riser 10 and the connecting rod 12 that removes wheel 3 position corresponds, the one end fixedly connected with of connecting rod 12 supports clamp plate 13, specifically speaking, the removal wheel 3 on the loading board 2 of three roller floodgate body 1 bottom can realize the removal of position, the motor 5 on the control diaphragm 4 drives the threaded rod 6 on the output shaft and rotates after moving to appointed region, thereby the movable plate 7 that the screw thread cup joints on threaded rod 6 will follow the removal and move and drive the clamp wheel 8 and move, thereby the clamp wheel 8 laminating wedge plate 11 thereby drives riser 10 and moves on slide bar 9 this moment, thereby the clamp plate 13 of installing on riser 10 one side connecting rod 12 realizes the clamp fixed to the support of removing wheel 3 simultaneously, thereby inject the position.

In the embodiment, the bottom of the transverse plate 4 is fixedly connected with a supporting block 14, and a first telescopic rod 15 is fixedly connected between one side of the supporting block 14 and the vertical plate 10, so that the stability of the vertical plate 10 during operation is improved; the second telescopic rods 16 are fixedly connected between the tops of the two ends of the moving plate 7 and the three-roller brake body 1, so that the stability of the two ends of the moving plate 7 during movement is improved; the motor 5 is a servo motor; the sliding rod 9 is sleeved with a spring 17, and two ends of the spring 17 are fixedly connected with the vertical plate 10 and the inner wall of the slot respectively, so that the vertical plate 10 can rebound to an initial position conveniently; the pressing plate 13 is arranged in an arc-shaped structure, a plurality of anti-slip patterns are arranged on the inner side wall, and the movable wheel 3 is attached to the inner side wall more.

Working principle: firstly, the movable wheel 3 on the bearing plate 2 at the bottom of the three-roller brake body 1 can realize the movement of the position, after the movable wheel moves to a designated area, the motor 5 on the transverse plate 4 is controlled to drive the threaded rod 6 on the output shaft to rotate, at the moment, the movable plate 7 which is in threaded sleeve connection with the threaded rod 6 moves along with the movement to drive the pressing wheel 8, at the moment, the pressing wheel 8 is attached to the wedge-shaped plate 11 to drive the vertical plate 10 to move on the sliding rod 9, and at the same time, the pressing plate 13 arranged on the connecting rod 12 at one side of the vertical plate 10 can realize the pressing fixation of the movable wheel 3, so that the position is limited.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protection type three-roller floodgate, includes three-roller floodgate body (1), its characterized in that: the three-roller brake is characterized in that the bottom of the two ends of the three-roller brake body (1) is fixedly connected with the bearing plate (2), the two ends of the bearing plate (2) are fixedly connected with the movable wheel (3), the transverse plate (4) is fixedly connected with the motor (5) in the three-roller brake body (1), the output end of the motor (5) is fixedly connected with the threaded rod (6), the movable plate (7) is sleeved on the threaded rod (6) through threads, the two ends of the movable plate (7) are rotatably connected with the pressing wheel (8), the two ends of the transverse plate (4) are provided with openings, the sliding rods (9) are fixedly connected with the sliding rods (9), the vertical plates (10) are sleeved on the sliding rods (9) in a sliding mode, the wedge plates (11) are fixedly connected to one sides of the top ends of the vertical plates (10), the connecting rods (12) corresponding to the positions of the movable wheels (3), and one ends of the connecting rods (12) are fixedly connected with the pressing plate (13).

2. A protective three-roller brake according to claim 1, characterized in that: the bottom of diaphragm (4) fixedly connected with supporting shoe (14), fixedly connected with first telescopic link (15) between one side of supporting shoe (14) and riser (10).

3. A protective three-roller brake according to claim 1, characterized in that: and a second telescopic rod (16) is fixedly connected between the tops of the two ends of the moving plate (7) and the three-roller brake body (1).

4. A protective three-roller brake according to claim 1, characterized in that: the motor (5) is a servo motor.

5. A protective three-roller brake according to claim 1, characterized in that: the sliding rod (9) is sleeved with a spring (17), and two ends of the spring (17) are fixedly connected with the vertical plate (10) and the inner wall of the groove respectively.

6. A protective three-roller brake according to claim 1, characterized in that: the pressing plate (13) is in an arc-shaped structure, and a plurality of anti-skid patterns are arranged on the inner side wall.