CN211737006U

CN211737006U - Three-roller gate capable of settling

Info

Publication number: CN211737006U
Application number: CN202020059679.2U
Authority: CN
Inventors: 刘延园
Original assignee: Shenzhen Aoli Intelligent Technology Co ltd
Current assignee: Shenzhen Aoli Intelligent Technology Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-23
Anticipated expiration: 2030-01-11

Abstract

The utility model discloses a can subside three-roller brake, including subsiding the seat, it is U type structure to subside the seat, be equipped with the subsider in the subsider, be equipped with the three-roller brake body in the subsider, all be equipped with the spout on the relative lateral wall in the subsider, be equipped with damper in the spout, be equipped with servo motor on the lateral wall of subsider, the terminal fixedly connected with first threaded rod of servo motor's output shaft, servo motor's one end is kept away from to first threaded rod extends to in the subsider and fixedly connected with connecting rod, servo motor's one end fixedly connected with second threaded rod is kept away from to the connecting rod, equal threaded connection has the movable block on second threaded rod and the first threaded rod, the screw opposite direction of second threaded rod and first threaded rod. The settlement adjusting operation of the three-roller gate capable of settling is convenient, the occupation of a large amount of space is avoided, resources are saved, the damping effect in the settling process is good, and the position deviation in the settling process of the three-roller gate is avoided.

Description

Three-roller gate capable of settling

Technical Field

The utility model relates to a three-roller sluice correlation technique field specifically is a can subside three-roller sluice.

Background

The three-roller gate is also called three-roller gate, is one of channel gates, is originally introduced from abroad, and is intelligent control terminal equipment at the entrance and exit of a stream channel. The three-roller gate is specially used for passing gates needing security check or control when people go out and enter, such as places of dining halls, hotels, office buildings, museums, gymnasiums, clubs, subways, stations, docks, tourist attractions and the like, and is suitable for various public places needing pedestrians to pass in order, such as scenic spots, exhibition halls, cinemas, docks, railway stations, bus stations and the like needing ticket check; places needing authorized access, such as factory attendance, dining room consumption, golf courses, monthly card leisure centers and the like; an anti-static control area of an electronic factory, a unit with strict security measures such as face identification and fingerprint identification, and the like.

The existing three-roller gate cannot be subjected to settlement adjustment, so that a large amount of space is occupied, resource waste is caused, the damping effect is poor in the settlement process, the three-roller gate is prone to position deviation, and settlement is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can subside three-roller brake to it can not subside the regulation to propose current three-roller brake in solving above-mentioned background art, leads to occuping a large amount of spaces, causes the wasting of resources, and subsides that in-process shock attenuation effect is poor, leads to three-roller brake easily to take place offset, influences the problem of subsiding.

In order to achieve the above object, the utility model provides a following technical scheme: a three-roller brake capable of settling comprises a settling seat, wherein the settling seat is of a U-shaped structure, a settling tank is arranged in the settling seat, a three-roller brake body is arranged in the settling tank, sliding grooves are formed in opposite side walls in the settling tank, a damping mechanism is arranged in the sliding grooves, a servo motor is arranged on the side walls of the settling seat, a first threaded rod is fixedly connected to the tail end of an output shaft of the servo motor, one end, away from the servo motor, of the first threaded rod extends into the settling tank and is fixedly connected with a connecting rod, one end, away from the servo motor, of the connecting rod is fixedly connected with a second threaded rod, moving blocks are in threaded connection with the second threaded rod and the first threaded rod, the direction of the second threaded rod is opposite to that of the first threaded rod, a rotating shaft is fixedly connected to the lower end of the three-roller brake body, and, and a limiting mechanism corresponding to the second threaded rod is arranged on the inner side wall of the settling tank.

Preferably, the damping mechanism includes slide bar, spring, sliding block and bearing board, the slide bar is fixed in the spout, the sliding block cover is established on the slide bar, the both ends of spring respectively with sliding block, spout in bottom lateral wall fixed connection, the spring cover is established on the slide bar, the bearing board is fixed on the sliding block, the bearing board is L type structure, the bearing board offsets with the lower extreme of three-roller brake body.

Preferably, stop gear includes stop collar and stopper, the stopper is fixed on the subsider inside wall, be equipped with the spacing groove in the stopper, the one end that the connecting rod was kept away from to the second threaded rod extends to the spacing inslot, the fixed cover of stop collar is established on the second threaded rod.

Preferably, the outer side wall of the limiting sleeve is provided with a groove, a ball is arranged in the groove, and the ball is abutted to the inner side wall of the limiting groove.

Preferably, the lower end of the sedimentation seat is fixedly connected with a base, and a locking screw for fixing the base underground is arranged on the side wall of the upper end of the base.

Preferably, a fixing frame is fixedly connected to the side wall of the settling seat, the fixing frame is sleeved on the servo motor, and a locking screw for fixing the servo motor inside the fixing frame is arranged on the side wall of the fixing frame.

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

1. the settling seat is placed below the ground, the settling seat is fixedly installed underground through a locking screw on a base, one part of the triple-roller brake body is exposed out of the ground, when the triple-roller brake is not needed to be used, a first threaded rod is driven to rotate through a servo motor, the first threaded rod and a second threaded rod are enabled to rotate along with the first threaded rod through the fixed connection effect of a connecting rod, a limiting sleeve fixed on the second threaded rod rotates in a limiting block when the second threaded rod rotates, balls reduce friction, the rotating efficiency of the limiting sleeve is improved, two moving blocks are enabled to move on the first threaded rod and the second threaded rod through the threaded connection effect between the two moving blocks and the first threaded rod and the second threaded rod, the two rotating rods are pushed to rotate around rotating shafts, the triple-roller brake body moves in the settling seat, settling is achieved, and space is saved;

2. in the settlement process of the three-roller gate body, the bearing plate is stressed to drive the sliding block to move on the sliding rod, the spring is compressed, stress buffering is achieved, the stability of the settlement process of the three-roller gate body is improved, the settlement adjusting operation of the three-roller gate capable of settling is convenient, occupation of a large amount of space is avoided, resources are saved, the damping effect of the settlement process is good, and position deviation in the settlement process of the three-roller gate is avoided.

Drawings

Fig. 1 is a schematic structural view of a subsiding triple-roller gate of the present invention;

fig. 2 is a schematic structural diagram of a subsideable triple-roller gate of the present invention at a position a;

fig. 3 is a schematic structural diagram of a position B of the sedimentable triple-roller gate of the present invention.

In the figure: the brake comprises a base 1, a first threaded rod 2, a rotating shaft 3, a rotating rod 4, a connecting rod 5, a second threaded rod 6, a moving block 7, a bearing plate 8, a settling seat 9, a triple-roller brake body 10, a fixing frame 11, a servo motor 12, a spring 13, a sliding block 14, a sliding rod 15, a limiting block 16, a ball 17 and a limiting sleeve 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a three-roller brake capable of settling comprises a settling seat 9, wherein the settling seat 9 is of a U-shaped structure, a settling tank is arranged in the settling seat 9, a three-roller brake body 10 is arranged in the settling tank, sliding grooves are formed in opposite side walls in the settling tank, a damping mechanism is arranged in the sliding grooves, a servo motor 12 is arranged on the side walls of the settling seat 9, a first threaded rod 2 is fixedly connected to the tail end of an output shaft of the servo motor 12, one end, away from the servo motor 12, of the first threaded rod 2 extends into the settling tank and is fixedly connected with a connecting rod 5, one end, away from the servo motor 12, of the connecting rod 5 is fixedly connected with a second threaded rod 6, a moving block 7 is in threaded connection with the second threaded rod 6 and the first threaded rod 2, the direction of the second threaded rod 6 is opposite to that of the first threaded rod 2, the first threaded rod 2 is driven to rotate by the servo motor, make second threaded rod 6 follow first threaded rod 2 and rotate together, two movable blocks 7 and first threaded rod 2, the threaded connection effect between second threaded rod 6, make two movable blocks 7 move on first threaded rod 2 and second threaded rod 6, promote two dwang 4 and revolute 3 rotations of axle, realize that three-roller brake body 10 removes in subsiding seat 9, the lower extreme fixedly connected with pivot 3 of realizing subsiding three-roller brake body 10, all rotate between pivot 3 and two movable blocks 7 and be connected with dwang 4, be equipped with the stop gear who corresponds with second threaded rod 6 on the subsider inside wall.

The utility model discloses in: the damping mechanism comprises a sliding rod 15, a spring 13, a sliding block 14 and a bearing plate 8, the sliding rod 15 is fixed in a sliding chute, the sliding block 14 is sleeved on the sliding rod 15, two ends of the spring 13 are respectively and fixedly connected with the sliding block 14 and the side wall of the inner bottom end of the sliding chute, the spring 13 is sleeved on the sliding rod 15, the bearing plate 8 is fixed on the sliding block 14, the bearing plate 8 is of an L-shaped structure, the bearing plate 8 abuts against the lower end of the three-roller gate body 10, and in the sedimentation process of the three-roller gate body 10, the bearing plate 8 is forced to drive the sliding block 14 to move on the sliding rod 15, and the spring 13 is compressed; the limiting mechanism comprises a limiting sleeve 18 and a limiting block 16, the limiting block 16 is fixed on the inner side wall of the settling tank, a limiting groove is formed in the limiting block 16, one end, far away from the connecting rod 5, of the second threaded rod 6 extends into the limiting groove, and the limiting sleeve 18 is fixedly sleeved on the second threaded rod 6; the outer side wall of the limiting sleeve 18 is provided with a groove, a ball 17 is arranged in the groove, the ball 17 abuts against the inner side wall of the limiting groove, when the second threaded rod 6 rotates, the limiting sleeve 18 fixed on the second threaded rod rotates in the limiting block 16, the ball 17 reduces friction, and the rotating efficiency of the limiting sleeve 18 is improved; the lower end of the settling seat 9 is fixedly connected with a base 1, the side wall of the upper end of the base 1 is provided with a locking screw for fixing the base 1 underground, the settling seat 9 is placed below the ground, the fixed installation of the settling seat 9 underground is realized through the locking screw on the base 1, and one part of the three-roller gate body 10 is exposed out of the ground; the side wall of the settling seat 9 is fixedly connected with a fixing frame 11, the fixing frame 11 is sleeved on the servo motor 12, and the side wall of the fixing frame 11 is provided with a locking screw for fixing the servo motor 12 inside.

The working principle is as follows: the settling seat 9 is placed below the ground, the fixed installation of the settling seat 9 underground is realized through a locking screw on the base 1, one part of the three-roller brake body 10 is exposed out of the ground, when the three-roller brake is not needed to be used, the first threaded rod 2 is driven to rotate through the servo motor 12, the first threaded rod 2 and the second threaded rod 6 are enabled to rotate along with the first threaded rod 2 through the fixed connection effect of the connecting rod 5, the limiting sleeve 18 fixed on the second threaded rod 6 rotates in the limiting block 16 when the second threaded rod 6 rotates, the friction is reduced through the balls 17, the rotating efficiency of the limiting sleeve 18 is improved, the two moving blocks 7 are enabled to move on the first threaded rod 2 and the second threaded rod 6 through the threaded connection effect between the two moving blocks 7 and the first threaded rod 2 and the second threaded rod 6, the two rotating rods 4 are pushed to rotate around the rotating shaft 3, and the three-roller brake body 10 is enabled to move, realize subsiding, practice thrift the space, at the three-roller lock body 10 settlement in-process, bearing board 8 atress drives sliding block 14 and moves on slide bar 15, and compression spring 13 realizes the atress buffering, improves the stability of three-roller lock body 10 settlement process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A three-roller gate that can subside, includes subsiding seat (9), its characterized in that: the settling seat (9) is of a U-shaped structure, a settling tank is arranged in the settling seat (9), a three-roller brake body (10) is arranged in the settling tank, sliding chutes are formed in opposite side walls in the settling tank, a damping mechanism is arranged in the sliding chutes, a servo motor (12) is arranged on the side wall of the settling seat (9), a first threaded rod (2) is fixedly connected to the tail end of an output shaft of the servo motor (12), one end, far away from the servo motor (12), of the first threaded rod (2) extends into the settling tank and is fixedly connected with a connecting rod (5), one end, far away from the servo motor (12), of the connecting rod (5) is fixedly connected with a second threaded rod (6), moving blocks (7) are in threaded connection with the second threaded rod (6) and the first threaded rod (2), and the thread directions of the second threaded rod (6) and the first threaded rod (2) are, the lower extreme fixedly connected with pivot (3) of tripod turnstile body (10), all rotate between pivot (3) and two movable blocks (7) and be connected with dwang (4), be equipped with the stop gear who corresponds with second threaded rod (6) on the subsider inside wall.

2. A settleable tripod turnstile according to claim 1, characterized in that: damper includes slide bar (15), spring (13), sliding block (14) and bearing board (8), slide bar (15) are fixed in the spout, sliding block (14) cover is established on slide bar (15), the both ends of spring (13) respectively with sliding block (14), spout in bottom lateral wall fixed connection, spring (13) cover is established on slide bar (15), bearing board (8) are fixed on sliding block (14), bearing board (8) are L type structure, bearing board (8) offset with the lower extreme of three-roller brake body (10).

3. A settleable tripod turnstile according to claim 1, characterized in that: stop gear includes stop collar (18) and stopper (16), stopper (16) are fixed on the subsider inside wall, be equipped with the spacing groove in stopper (16), the one end that connecting rod (5) were kept away from in second threaded rod (6) extends to the spacing inslot, stop collar (18) fixed cover is established on second threaded rod (6).

4. A settleable tripod turnstile according to claim 3, characterized in that: the outer side wall of the limiting sleeve (18) is provided with a groove, a ball (17) is arranged in the groove, and the ball (17) is abutted to the inner side wall of the limiting groove.

5. A settleable tripod turnstile according to claim 1, characterized in that: the lower end of the sedimentation seat (9) is fixedly connected with a base (1), and a locking screw for fixing the base (1) underground is arranged on the side wall of the upper end of the base (1).

6. A settleable tripod turnstile according to claim 1, characterized in that: the side wall of the settling seat (9) is fixedly connected with a fixing frame (11), the fixing frame (11) is sleeved on the servo motor (12), and a locking screw for fixing the servo motor (12) in the fixing frame (11) is arranged on the side wall.