CN213627392U - Anti-collision quick door opening device - Google Patents

Abstract

The utility model discloses a scour protection hits fast door passing device installs including installing at subaerial frame, rotation gate structure on the frame, be used for control gate structure pivoted drive structure and be used for control the elevation structure that drive structure reciprocated, when drive structure descends, drive structure with gate structure connects, when drive structure rises, drive structure with gate structure breaks off, gate structure includes the back shaft and fixes more than one on the back shaft connecting rod and fix more than one gate on the connecting rod, the cover is equipped with more than one annular buffering subassembly on the back shaft. The utility model discloses be favorable to solving the problem that leads to the injury of pedestrian's accidental injury and equipment easily when pedestrian bumps the gate under the general fast-passing door closed condition.

Description

Anti-collision quick door opening device

Technical Field

The utility model relates to a machinery speed leads to door field, and specifically speaking relates to a scour protection hits speed and leads to door gear.

Background

The fast logical door is as a mechanical equipment that degree of automation is very high, owing to fast logical door and access control system's combination for fast logical door is pointed in the management and control personnel flow aspect, has improved the security in use area, can prevent invalid personnel to pass through and can make the pedestrian pass through fast again, therefore uses extremely extensively in real life, for example places such as school, station, library. However, in the actual use process of the quick access door, when the quick access door is closed, a pedestrian accidentally collides with the quick access door gate, so that the personnel are accidentally injured and the equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a scour protection hits fast door gear that leads to is provided, it has when the pedestrian bumps the fast door that leads to that closes the gate can rotate certain angle in order to form certain buffer distance, has guaranteed pedestrian's safety and the damage of the reduction of maximize to the machine.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a scour protection hits speed door passing device, is including installing subaerial frame, rotation and installing gate structure on the frame, be used for control gate structure pivoted drive structure and be used for control the elevation structure that drive structure reciprocated, when drive structure descends, drive structure with gate structural connection, when drive structure ascends, drive structure with gate structure disconnection, gate structure includes the back shaft and fixes more than one on the back shaft connecting rod and fix more than one gate on the connecting rod, the cover is equipped with more than one annular buffering subassembly on the back shaft.

Further, the gate structure adopts the following mode to rotate and install on the frame: the machine base is fixedly provided with a sheath, the supporting shaft is rotatably arranged in the sheath through two bearings, and the sheath is provided with a strip-shaped notch for the connecting rod to pass through and move.

Further, the annular buffer assembly includes the support ring, fixes stopper, two activity covers on the support ring are established on the support ring and be located arc axle sleeve and two activity covers of the both sides of stopper are established first spring on the support ring, and two first springs are located two respectively the arc axle sleeve with between the stopper, the connecting rod activity is worn to establish and is located two on the support ring between the arc axle sleeve, the stopper is fixed on the sheath.

Further, the drive structure is positive and negative motor, be located in the sheath the top symmetry of back shaft is fixed with two slide subassemblies, the slide subassembly includes the slot type slide rail, fixes the dog and the setting of the lower extreme of slot type slide rail are in just fix in the slot type slide rail second spring on the dog, positive and negative motor slidable mounting is two the slide subassembly in the slot type slide rail and be located the top of second spring, open the upper end of back shaft has the jack, when the drive structure descends, positive and negative motor's output shaft can insert the jack, the output shaft is non-circular axle.

Furthermore, the lifting structure is an annular electromagnetic chuck, and the electromagnetic chuck is fixed on the sheath and positioned on the periphery of the supporting shaft and below the positive and negative motors.

Further, the gate of the gate structure is made of tempered glass, and the connecting rod is made of high-strength elastic material.

The beneficial effects of the utility model are embodied in:

the utility model relates to a scour protection hits fast door gear simple structure, when the fast door that leads to is closed, the motor is disconnected with the back shaft, hit fast door gate when the pedestrian, thereby the connecting rod on the gate is pressed annular buffer assembly and is spring production deformation gate and can rotate certain angle and obtain certain buffer distance, it is injured to have avoided the pedestrian to collide the gate, and the high strength elastic material characteristic of connecting rod makes it also can take place certain deformation when atress moreover, there is the guard action connecting rod and gate junction like this, reduce the damage to the gate.

Drawings

Fig. 1 is an external view of an embodiment of the present invention.

Fig. 2 is a schematic view of the gate of the present invention being closed and opened.

Fig. 3 is a schematic view of the ring-shaped buffer assembly of the present invention.

Fig. 4 is a schematic view of the slide assembly of the present invention.

The components in the drawings are labeled as follows: 1. a machine base; 2. a gate structure; 3. a drive structure; 30. a motor; 301. an output shaft; 31. a chute assembly; 311. a slot-type slide rail; 312. a stopper; 313. a second spring; 4. a lifting structure; 41. an electromagnetic chuck; 5. a support shaft; 50. a jack; 51. a bearing; 6. a connecting rod; 61. a strip-shaped notch; 7. a gate; 8. an annular buffer assembly; 81. a support ring; 82. a limiting block; 83. an arc-shaped shaft sleeve; 84. a first spring; 9. protective sleeve

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

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. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1 to 4.

The utility model relates to a scour protection hits fast door passing device, install including installing at subaerial frame, rotation gate structure on the frame, be used for control gate structure pivoted drive structure and be used for control the elevation structure that the drive structure reciprocated, when the drive structure descends, the drive structure with gate structure connects, when the drive structure ascends, the drive structure with gate structure disconnection, gate structure includes the back shaft and fixes more than one connecting rod on the back shaft and fixes more than one gate on the connecting rod, the cover is equipped with more than one annular buffering subassembly on the back shaft.

The utility model relates to a scour protection hits fast door gear simple structure, when the fast door that leads to is closed, the motor is disconnected with the back shaft, hit fast door gate when the pedestrian, thereby the connecting rod on the gate is pressed annular buffer assembly and is spring production deformation gate and can rotate certain angle and obtain certain buffer distance, it is injured to have avoided the pedestrian to collide the gate, and the high strength elastic material characteristic of connecting rod makes it also can take place certain deformation when atress moreover, there is the guard action connecting rod and gate junction like this, reduce the damage to the gate.

In one embodiment, the gate structure 2 is rotatably mounted on the frame 1 in the following manner: a sheath 9 is fixed on the machine base 1, the support shaft 5 is rotatably installed in the sheath 9 through two bearings 51, and a strip-shaped notch 61 for the connecting rod 6 to pass through and move is formed in the sheath 9. The design can improve the stability under the back shaft operating condition like this, and the integrality of the whole sheath of assurance connecting rod of bar breach maximize rotates the in-process, plays isolation protection's effect to the part in the sheath like this.

In an embodiment, the annular buffer assembly 8 includes a support ring 81, is fixed a stopper 82, two movable sleeves on the support ring 81 are established arc shaft sleeve 83 and two movable sleeves on the support ring 81 and located on both sides of the stopper 82 are established a first spring 84 on the support ring 81, and two first springs 84 are respectively located two arc shaft sleeve 83 with between the stopper 82, the activity of connecting rod 6 is worn to establish on the support ring 81 and is located two between the arc shaft sleeve 83, the stopper 82 is fixed on the sheath 9. Design simple structure like this, the actual implementation of being convenient for, simultaneously because annular buffering subassembly passes through the stopper to be fixed on the sheath, overlaps on the back shaft moreover, and its stability is high under operating condition.

In an embodiment, the driving structure 3 is a positive and negative motor 30, two slide assemblies 31 are symmetrically fixed above the supporting shaft 5 in the sheath 9, each slide assembly 31 includes a slot-type slide rail 311, a stop block 312 fixed at the lower end of the slot-type slide rail 311, and a second spring 313 arranged in the slot-type slide rail 311 and fixed on the stop block, the positive and negative motor 30 is slidably mounted on the two slide assemblies 31 above the second spring 313 in the slot-type slide rail 311, a jack 50 is arranged at the upper end of the supporting shaft 5, when the driving structure 3 descends, an output shaft 301 of the positive and negative motor 30 can be inserted into the jack 50, and the output shaft 301 is a non-circular shaft. The design improves the flexibility that drive structure goes up and down like this, makes drive structure descend when the gate is opened through control system, and drive structure rises and then is ordered about by spring force, plays fine power saving effect.

In an embodiment, the lifting structure 4 is an annular electromagnetic chuck 41, and the electromagnetic chuck 41 is fixed on the sheath 9 and located at the periphery of the supporting shaft 5 and below the front-back motor 30. This design maximizes the use of space.

In an embodiment, the gate 7 of the gate structure 2 is made of tempered glass, and the connecting rod 6 is made of high-strength elastic material. Design like this has guaranteed that the gate has itself had very strong anti-collision ability when receiving to collide, and the material characteristic of connecting rod can have the guard action to connecting rod and gate junction, avoids the gate to appear hard damage.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims (6)

1. An anti-collision speed door passing device is characterized by comprising a base (1) arranged on the ground, a gate structure (2) rotatably arranged on the base (1), a driving structure (3) used for controlling the gate structure (2) to rotate and a lifting structure (4) used for controlling the driving structure (3) to move up and down, when the driving structure (3) descends, the driving structure (3) is connected with the gate structure (2), when the driving structure (3) rises, the driving structure (3) is disconnected with the gate structure (2), the gate structure (2) comprises a support shaft (5), more than one connecting rod (6) fixed on the support shaft (5) and a gate (7) fixed on the more than one connecting rod (6), more than one annular buffer component (8) is sleeved on the supporting shaft (5).

2. An anti-crash speed gate device according to claim 1, characterized in that said gate structure (2) is rotatably mounted on said frame (1) in the following manner: a sheath (9) is fixed on the machine base (1), the supporting shaft (5) is rotatably installed in the sheath (9) through two bearings (51), and a strip-shaped notch (61) for the connecting rod (6) to pass through and move is formed in the sheath (9).

3. An anti-collision speed door opening device according to claim 2, wherein the annular buffer assembly (8) comprises a support ring (81), a limit block (82) fixed on the support ring (81), two arc-shaped shaft sleeves (83) movably sleeved on the support ring (81) and located at two sides of the limit block (82), and two first springs (84) movably sleeved on the support ring (81), the two first springs (84) are respectively located between the two arc-shaped shaft sleeves (83) and the limit block (82), the connecting rod (6) is movably arranged on the support ring (81) and located between the two arc-shaped shaft sleeves (83), and the limit block (82) is fixed on the sheath (9).

4. An anti-collision speed door passing device according to claim 2 or 3, wherein the driving structure (3) is a forward and backward motor (30), two slide assemblies (31) are symmetrically fixed above the supporting shaft (5) in the sheath (9), the slide assemblies (31) comprise a slot-type slide rail (311), a stop block (312) fixed at the lower end of the slot-type slide rail (311), and a second spring (313) arranged in the slot-type slide rail (311) and fixed on the stop block, the forward and backward motor (30) is slidably mounted in the slot-type slide rail (311) of the two slide assemblies (31) and located above the second spring (313), the upper end of the supporting shaft (5) is provided with an insertion hole (50), when the driving structure (3) descends, an output shaft (301) of the forward and backward motor (30) can be inserted into the insertion hole (50), the output shaft (301) is a non-circular shaft.

5. An anti-collision speed door passing device according to claim 4, wherein the lifting structure (4) is an annular electromagnetic chuck (41), and the electromagnetic chuck (41) is fixed on the sheath (9) and located at the periphery of the support shaft (5) and below the positive and negative motors (30).

6. An impact-speed door shutter arrangement according to claim 1, 2 or 3, characterized in that the shutter (7) of the shutter arrangement (2) is made of tempered glass and the connecting rod (6) is made of a high-strength elastic material.

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