CN211773115U

CN211773115U - Quick-acting door with reset mechanism

Info

Publication number: CN211773115U
Application number: CN202020107898.3U
Authority: CN
Inventors: 张振; 易小林; 赵艳丽; 侯文杰
Original assignee: Wuhan Idtech Co ltd
Current assignee: Wuhan Idtech Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a fast logical door technical field especially relates to a fast logical door that possesses canceling release mechanical system, has solved among the prior art personnel and has directly taken place the striking with fast logical door, and personnel are probably injured on the one hand, and on the other hand leads to the door plant to excessively rotate because personnel's collision, and then leads to the problem that inside mechanical component damaged. The utility model provides a fast logical door that possesses canceling release mechanical system, includes that two are the casing of symmetric distribution, and the mounting groove has all been seted up to the inside of every casing, and the inside of mounting groove is equipped with driving motor, and the inside of mounting groove is rotated and is connected with the axis of rotation, is connected through speed reducer and clutch between axis of rotation and the driving motor, and one side of casing is equipped with the door plant of being connected with the axis of rotation. The utility model discloses an aspect protection personnel, on the other hand rotate to certain angle after at the door plant, carry on spacingly to the fast logical door, prevent to excessively rotate and lead to inside mechanical element to damage.

Description

Quick-acting door with reset mechanism

Technical Field

The utility model relates to a fast logical door technical field especially relates to a fast logical door that possesses canceling release mechanical system.

Background

The quick-passing door belongs to an access control system and is one of important components of modern access control, the door wing is driven by the access control system to be automatically opened and closed, an operation mode can be selected through programming, the door wing is automatically opened and closed after time delay as long as an entrant is authenticated, and the time delay time is adjustable.

When personnel such as peak hour of going to work, are comparatively intensive, the number of passing through the door is more, and personnel probably don't notice the speed and pass through the door, and personnel are direct to pass through the door with the speed and take place the striking, and personnel probably are injured on the one hand, and on the other hand leads to the door plant to excessively rotate because personnel's collision, and then leads to inside mechanical component to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fast logical door that possesses canceling release mechanical system has solved among the prior art personnel and has directly taken place the striking with fast logical door, and personnel are probably injured on the one hand, and on the other hand leads to the door plant to excessively rotate because personnel's collision, and then leads to the problem that inside mechanical component damaged.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick-acting door with a reset mechanism comprises two symmetrically distributed shells, wherein a mounting groove is formed in each shell, a driving motor is arranged in each mounting groove, a rotating shaft is rotatably connected in each mounting groove, the rotating shaft is connected with the driving motor through a speed reducer and a clutch, a door plate rotatably connected with the rotating shaft is arranged on one side of each shell,

the both sides of door plant all are equipped with the baffle, and two slide bars are all worn to be equipped with on the surface of every baffle, and the tip that the slide bar is located two baffle looks backs is equipped with the inclined plane piece, and the bottom of inclined plane piece is equipped with the bolt with baffle sliding connection, and the surface cover of bolt is equipped with reset spring, and the inner wall of casing is equipped with the slot with bolt looks adaptation.

Preferably, the reducer comprises a driving gear fixedly connected with the free end of the output shaft of the driving motor, and the end part of the rotating shaft is fixedly connected with a driven gear meshed with the driving gear.

Preferably, the outer side sleeves of the driving gear and the driven gear are provided with shells, and the shells are respectively connected with the driving gear and the driven gear in a rotating mode.

Preferably, the surface of the sliding rod is sleeved with a clamping spring, and two ends of the clamping spring are respectively and fixedly connected with the sliding rod and the baffle.

Preferably, the end part of the sliding rod, which is positioned on one side of the door panel, is provided with a round angle.

Preferably, the end part of the bolt positioned in the slot is in a round table shape.

Preferably, the inner wall of the slot is provided with a rubber pad which is fixedly connected with the slot.

The utility model discloses possess following beneficial effect at least:

when the personnel do not collide with the quick access door, the door plate rotates, the door plate pushes the sliding rod to move, the sliding rod pushes the inclined plane block to move, the inclined plane block drives the bolt to eject out, at the moment, the reset spring compresses, the bolt is inserted into the slot, the personnel can only push the door plate to a certain angle and can not push the door plate continuously, after the personnel leave, the reset spring resets and drives the bolt to withdraw, the bolt drives the inclined plane block to move and further push the sliding rod to reset, compared with the prior art, when the personnel do not authorize and do not collide with the quick access door, the personnel directly collide with the quick access door, on one hand, the personnel can be injured, on the other hand, the door plate excessively rotates due to the collision of the personnel, and further, the internal mechanical elements are damaged, when the quick access door is collided by external personnel, the door plate rotates, the reset spring, in the bolt inserted slot, personnel can't continue to promote, protection personnel on the one hand, on the other hand rotates to certain angle after at the door plant, carries on spacingly to the fast logical door, prevents that excessive rotation from leading to inside mechanical component to damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is a side partial cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of area A of FIG. 1;

fig. 5 is an enlarged view of the region B in fig. 3.

In the figure: 1. a housing; 2. mounting grooves; 3. a rotating shaft; 4. a door panel; 5. a drive motor; 6. a speed reducer; 60. a housing; 61. a driving gear; 62. a driven gear; 7. a clutch; 8. a baffle plate; 9. a slide bar; 10. a clamping spring; 11. a bevel block; 12. a bolt; 13. a return spring; 14. a slot; 15. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a fast pass door with a reset mechanism comprises two shells 1 which are symmetrically distributed, each shell 1 is internally provided with a mounting groove 2, a driving motor 5 is arranged inside the mounting groove 2, specifically, the driving motor 5 is fixedly connected with the inner wall of the mounting groove 2, the mounting groove 2 is internally and rotatably connected with a rotating shaft 3, specifically, two ends of the rotating shaft 3 are respectively and rotatably connected with the inner wall of the shell 1, the rotating shaft 3 is connected with the driving motor 5 through a speed reducer 6 and a clutch 7, specifically, the free end of the output shaft of the driving motor 5 is connected with one end of the speed reducer 6, the end of the speed reducer 6 is connected with the clutch 7, the clutch 7 is fixedly connected with the end of the rotating shaft 3, one side of the shell 1 is provided with a door plate 4 which is rotatably connected with the rotating shaft 3, specifically, the door plate 4 is rotatably connected with,

door plant 4's both sides all are equipped with baffle 8, it is concrete,

baffle

8 and 3 fixed connection of axis of rotation, two slide bars 9 are all worn to be equipped with on every baffle 8's surface, it is concrete, slide bar 9 and baffle 8 sliding connection, the tip that slide bar 9 is located two 8 looks backs of baffle is equipped with inclined plane piece 11, it is concrete, inclined plane piece 11 and slide bar 9's tip contact, inclined plane piece 11's bottom be equipped with baffle 8 sliding connection's bolt 12, the surface cover of bolt 12 is equipped with reset spring 13, it is concrete, reset spring 13's both ends respectively with bolt 12 and baffle 8 fixed connection, casing 1's inner wall is equipped with the slot 14 with 12 looks adaptations of bolt.

The scheme has the following working processes:

when a person normally passes through the quick access door during normal work, the driving motor 5 rotates, the driving motor 5 drives the speed reducer 6 to rotate, the speed reducer 6 drives the clutch 7 to rotate, the clutch 7 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the door panel 4 to rotate, after the person passes through the quick access door, the driving motor 5 rotates reversely to drive the door panel 4 to reset, when the personnel do not notice the collision with the quick-acting door, the door panel 4 rotates, the door panel 4 pushes the sliding rod 9 to move, the sliding rod 9 pushes the inclined plane block 11 to move, the inclined plane block 11 drives the bolt 12 to eject, at the moment, the return spring 13 compresses, the bolt 12 is inserted into the slot 14, the personnel can only push the door panel 4 to a certain angle, the door panel 4 is continuously pushed and can not be pushed, after the personnel leave, the reset spring 13 resets to drive the bolt 12 to retract, and the bolt 12 drives the bevel block 11 to move, thereby pushing the slide rod 9 to reset.

According to the working process, the following steps are known:

when a person does not collide with the express door, the door panel 4 rotates, the door panel 4 pushes the sliding rod 9 to move, the sliding rod 9 pushes the inclined block 11 to move, the inclined block 11 drives the bolt 12 to eject out, at the moment, the return spring 13 compresses, the bolt 12 is inserted into the slot 14, the person can only push the door panel 4 to a certain angle and continues to push the door panel 4 and cannot push the door panel, after the person leaves, the return spring 13 resets to drive the bolt 12 to withdraw, the bolt 12 drives the inclined block 11 to move and further push the sliding rod 9 to reset, compared with the prior art, when the person does not authorize and does not collide with the express door, the person directly collides with the express door, on one hand, the person can be injured, on the other hand, the door panel 4 excessively rotates due to collision of the person, and further, internal mechanical elements are damaged, when the express door collides with external persons, the door panel, reset spring 13 decelerates to the personnel, and when door plant 4 rotated to certain angle, in bolt 12 inserted slot 14, the personnel can't continue to promote, protection personnel on the one hand, on the other hand rotates to certain angle after at door plant 4, carries on spacingly to the fast logical door, prevents to excessively rotate and leads to inside mechanical component to damage.

Further, speed reducer 6 includes driving gear 61 with driving motor 5 output shaft free end fixed connection, the tip fixedly connected with of axis of rotation 3 and driving gear 61 engaged with driven gear 62, it is concrete, through the intermeshing between the driving gear 61 that the diameter is different and the driven gear 62, the driving force of driving motor 5 that will use is less, reduce driving motor 5's volume, make things convenient for the installation of fast logical door, and wherein driving gear 61 and driven gear 62's outside cover is equipped with shell 60, shell 60 rotates with driving gear 61 and driven gear 62 respectively and is connected, the rotation of driving gear 61 and driven gear 62 is stabilized on the one hand to the safety cover, on the other hand protection driving gear 61 and driven gear 62.

The surface of the sliding rod 9 is sleeved with a clamping spring 10, two ends of the clamping spring 10 are respectively fixedly connected with the sliding rod 9 and the baffle plate 8, and the sliding rod 9 is reset by directly using the clamping spring 10, so that the resetting of the sliding rod 9 is more convenient, the burden of the reset spring 13 is reduced, and the service life of the reset spring 13 is prolonged; meanwhile, the end part of the sliding rod 9, which is positioned on one side of the door plate 4, is provided with a round angle, specifically, when the door plate 4 drives the sliding rod 9 to move, the round angle of the sliding rod 9 reduces the scratch on the door plate 4 on one hand, and on the other hand, the sliding of the sliding rod 9 is more convenient.

The end part of the bolt 12, which is positioned in the slot 14, is in a truncated cone shape, so that the bolt 12 can be more conveniently inserted into the slot 14; the inner wall of the slot 14 is provided with a rubber pad 15, the rubber pad 15 is fixedly connected with the slot 14, when the bolt 12 is inserted into the slot 14, the rubber pad 15 absorbs the impact force of the bolt 12, protects the bolt 12 and prevents the bolt 12 from deforming.

To sum up, the utility model discloses a door plant 4 rotates when certain angle, and in bolt 12 inserted slot 14, the personnel can't continue to promote, protection personnel on the one hand, and on the other hand rotates to certain angle after door plant 4, carries on spacingly to the fast logical door, prevents that excessive rotation from leading to inside mechanical element to damage, and when the tip of bolt 12 was the round platform form, made things convenient for bolt 12 to insert in slot 14 more.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The quick-acting door with the resetting mechanism comprises two shells (1) which are symmetrically distributed, and is characterized in that each shell (1) is internally provided with a mounting groove (2), a driving motor (5) is arranged inside the mounting groove (2), the mounting groove (2) is internally and rotatably connected with a rotating shaft (3), the rotating shaft (3) is connected with the driving motor (5) through a speed reducer (6) and a clutch (7), one side of each shell (1) is provided with a door panel (4) which is rotatably connected with the rotating shaft (3),

the both sides of door plant (4) all are equipped with baffle (8), every two slide bars (9) are all worn to be equipped with on the surface of baffle (8), the tip that slide bar (9) are located two baffles (8) back mutually is equipped with bevel piece (11), the bottom of bevel piece (11) is equipped with bolt (12) with baffle (8) sliding connection, the surface cover of bolt (12) is equipped with reset spring (13), the inner wall of casing (1) is equipped with slot (14) with bolt (12) looks adaptation.

2. The speed gate with the reset mechanism according to claim 1, wherein the speed reducer (6) comprises a driving gear (61) fixedly connected with a free end of an output shaft of the driving motor (5), and a driven gear (62) engaged with the driving gear (61) is fixedly connected with an end of the rotating shaft (3).

3. The quick-access door with the reset mechanism is characterized in that a shell (60) is sleeved outside the driving gear (61) and the driven gear (62), and the shell (60) is respectively connected with the driving gear (61) and the driven gear (62) in a rotating mode.

4. The quick-access door with the reset mechanism is characterized in that a clamping spring (10) is sleeved on the surface of the sliding rod (9), and two ends of the clamping spring (10) are fixedly connected with the sliding rod (9) and the baffle (8) respectively.

5. The quick-access door with a reset mechanism according to claim 1, characterized in that the end of the slide rod (9) on the door panel (4) side is provided with a round corner.

6. The door with a return mechanism according to claim 1, characterized in that the end of the bolt (12) in the slot (14) is truncated cone-shaped.

7. The quick-access door with the resetting mechanism is characterized in that a rubber gasket (15) is arranged on the inner wall of the slot (14), and the rubber gasket (15) is fixedly connected with the slot (14).