Opening and closing machine for community access control

Abstract

The utility model discloses an opening and closing machine for community access control, which comprises two groups of gate bodies and a standing plate which are arranged at the community access control, one ends of the inner sides of the two groups of gate bodies are respectively and fixedly provided with an extension block, the two groups of extension blocks slide at the two ends in the standing plate, and door swing extension mechanisms are respectively and rotatably arranged in the bodies of the two groups of gate bodies. Through the door swing extension mechanism, the width of a channel between the gate bodies can be flexibly adjusted according to the specific size of a door frame, so that the gate can adapt to the door frames of various different specifications, the universality and applicability of the gate are improved, the situation that special gates need to be customized due to the size difference of the door frames is reduced, and the cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of turnstile technology, specifically a turnstile for disabling access to community gates. Background Technology

[0002] Turnstiles have been widely used in access control equipment.

[0003] Patent CN213814812U discloses a turnstile, which includes a turnstile body with a mounting groove on the body and a sensing device disposed on the mounting groove. The sensing device has a sensing area and can rotate relative to the turnstile body to change the position of the sensing area relative to the turnstile body. By rotating the sensing device to change the position of the sensing area relative to the turnstile body, it is convenient for different groups of people to use and improves the versatility of the turnstile.

[0004] During the installation process, the aforementioned turnstiles cannot be extended or retracted according to the dimensions of the door frame, which may result in a large gap between the turnstile and the door frame or the turnstiles not being able to be accurately installed inside the door frame, affecting the stability and aesthetics of the installation. Utility Model Content

[0005] The purpose of this utility model is to provide a gate opening and closing mechanism for community access control, so as to solve the problem mentioned in the background art that during the installation process, it is not possible to extend and retract according to the size of the door frame to match the door frame size.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A gate opening and closing mechanism for community access control includes two sets of gate bodies and a station plate located at the community access control point. An extension block is fixedly installed on one end of the inner side of each of the two sets of gate bodies, and the two sets of extension blocks slide within the two ends of the station plate. A gate swing extension mechanism is rotatably installed inside the body of each of the two sets of gate bodies.

[0008] As a further embodiment of this utility model, the gate extension mechanism includes two sets of rotating columns, which are rotatably installed on the inner side of the two sets of machine bodies, and a gate is fixedly installed on the inner side of the outer surface of each set of rotating columns.

[0009] As a further embodiment of this utility model, a connecting cylinder is fixedly installed at one end of the gate, an extension gate is slidably installed inside the connecting cylinder, and a wing bolt is threaded inside the connecting cylinder. The other end of the wing bolt can rotate through the connecting cylinder and touch one end of the extension gate, so that the extension gate that has not been stretched out can be locked inside the connecting cylinder.

[0010] As a further preferred embodiment of this utility model, a first bevel gear is fixedly installed on the lower surface of both sets of rotating columns. The two sets of first bevel gears mesh with the second bevel gears respectively, while the two sets of second bevel gears are rotatably installed in the machine body and the extension block respectively through connecting pipes. The connecting pipes are fixedly installed at one end of the second bevel gears.

[0011] As a further embodiment of this utility model, the connecting pipe rotating inside the extension block is simultaneously slidably mounted on the outer surface of the slide rod. The slide rod is fixedly installed at one end of the output shaft at both ends of the dual-axis motor, while the dual-axis motor is fixedly installed in the center of the station plate.

[0012] As a preferred embodiment of this utility model, this enables the two sets of gates to be opened and closed synchronously by the two sets of second bevel gears meshing and driving the two sets of first bevel gears through the dual-shaft motor.

[0013] Compared with the prior art, the beneficial effects of this utility model of a community gate control gate are as follows:

[0014] 1. When using this utility model, the two sets of turnstile bodies can be stretched to both ends or pushed towards the center to reduce their diameter according to the size of the door frame. During the process of being stretched or pushed, the turnstile bodies slide out or slide in from the station plate through the extension block fixedly installed at one end on the inner side. During this process, the door swing extension mechanism will also extend or slide to balance the extended or retracted size between the two sets of turnstile bodies. The diameter between the two sets of turnstile bodies can be flexibly adjusted according to the specific size of the door frame, so that the turnstile can be adapted to various door frames of different specifications, improving the versatility and applicability of the turnstile, reducing the need to customize special turnstiles due to differences in door frame size, and reducing costs.

[0015] 2. When it is necessary to extend the distance between two sets of turnstile bodies, the turnstile body can be pulled outward through the extension block within the station plate to increase the width of the passage between the two sets of turnstile bodies. During the extension of one set of turnstile bodies, the second bevel gear installed inside the machine body will drive the connecting tube to slide outward on the outer surface of the slide rod of the dual-axis motor. This allows the extended second bevel gear to be driven by the dual-axis motor through the connecting tube, ensuring the stability and reliability of the transmission system and ensuring the normal operation of the turnstiles. The power transmission will not be affected by the change in the distance between the turnstile bodies.

[0016] After the distance between the two sets of turnstile bodies is extended, the extension gate extends out from the connecting cylinder of the gate and is screwed into the connecting cylinder by a twisting butterfly bolt, which then touches one end of the extension gate. This allows the extension gate that is not stretched out to be locked in the connecting cylinder, while the stretched extension gate can adapt to the distance between the two sets of turnstile bodies after the extension, avoiding the problem of insufficient personnel passage caused by excessive distance. This balances the size between the two sets of turnstile bodies, ensuring that the turnstiles maintain overall aesthetics and coordination in different size states, and avoiding any appearance disharmony or unsightly situations caused by size changes. When personnel need to pass, the dual-axis motor can be started after the card is swiped, driving the sliding rods at both ends to rotate. The sliding rods can then drive the two sets of connecting pipes that are slidably mounted on the outside to rotate together. This allows the second bevel gears at the ends of the two sets of sliding rods to mesh with the two sets of first bevel gears, driving the two sets of rotating columns to rotate relative to each other inside the machine body. This relative rotation of the rotating columns causes the gate fixed on the outer surface to rotate synchronously to allow personnel to pass. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram showing the extended structure of an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the meshing structure of the first bevel gear and the second bevel gear in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the door swing extension mechanism in an embodiment of this utility model.

[0022] Reference numerals in the attached drawings: 1. Gate body; 101. Machine body; 102. Station plate; 103. Extension block; 2. Gate swing extension mechanism; 201. Dual-axis motor; 202. Slide rod; 203. Connecting pipe; 204. Second bevel gear; 205. First bevel gear; 206. Rotating column; 207. Gate; 208. Connecting cylinder; 209. Extension gate; 210. Butterfly bolt. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0025] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present invention should be understood according to the specific circumstances.

[0026] like Figures 1-2 As shown in the figure, an embodiment of the present invention provides a community access control gate, which includes two sets of gate bodies 1 and a station plate 102 located at the community access control point. An extension block 103 is fixedly installed on one end of the inner side of each of the two sets of gate bodies 1, and the two sets of extension blocks 103 slide within the two ends of the station plate 102. A gate swing extension mechanism 2 is rotatably installed inside the body 101 of each of the two sets of gate bodies 1.

[0027] In use, the two sets of turnstile bodies 1 can be stretched to both ends or pushed towards the center to reduce their diameter according to the size of the door frame. During the process of being stretched or pushed, the turnstile bodies 1 slide out or slide in from the station plate 102 through the extension block 103 fixedly installed at one end on the inner side. During this process, the door swing extension mechanism 2 will also extend or slide to balance the extended or retracted size between the two sets of turnstile bodies 1. The diameter between the two sets of turnstile bodies 1 can be flexibly adjusted according to the specific size of the door frame, so that the turnstile can be adapted to a variety of different door frames, improving the versatility and applicability of the turnstile, reducing the need to customize special turnstiles due to differences in door frame size, and reducing costs.

[0028] See Figures 3-4As shown, the door swing extension mechanism 2 includes two sets of rotating columns 206. The two sets of rotating columns 206 are rotatably installed on the inner side of the two sets of machine bodies 101 respectively. A gate 207 is fixedly installed on the inner side of the outer surface of each set of rotating columns 206. A connecting cylinder 208 is fixedly installed on one end of the gate 207. An extension door 209 is slidably installed in the connecting cylinder 208. A wing bolt 210 is threaded in the connecting cylinder 208. The other end of the wing bolt 210 can rotate through the connecting cylinder 208 and abut against one end of the extension door 209, so that the extension door 209 that has not been stretched out can be locked in the connecting cylinder 208.

[0029] The lower surfaces of the two sets of rotating columns 206 are fixedly mounted with first bevel gears 205. The two sets of first bevel gears 205 mesh with the second bevel gears 204 respectively. The two sets of second bevel gears 204 are rotatably mounted in the machine body 101 and the extension block 103 respectively through the connecting pipe 203. The connecting pipe 203 is fixedly mounted on one end of the second bevel gear 204.

[0030] The connecting pipe 203, which rotates within the extension block 103, slides on the outer surface of the slide rod 202. The slide rod 202 is fixedly installed at one end of the output shaft of the dual-axis motor 201, while the dual-axis motor 201 is fixedly installed in the center of the station plate 102. This allows the two sets of gates 207 to be opened and closed synchronously by the dual-axis motor 201 driving the two sets of second bevel gears 204 to mesh and drive the two sets of first bevel gears 205.

[0031] When it is necessary to extend the distance between the two sets of gate bodies 1, the gate body 1 is pulled outward through the extension block 103 within the station plate 102 to increase the width of the passage between the two sets of gate bodies 1. During the process of one set of gate bodies 1 being extended, the second bevel gear 204, which is rotatably installed inside the body 101, will drive the connecting pipe 203 to slide outward on the outer surface of the slide bar 202 of the dual-axis motor 201. This allows the extended second bevel gear 204 to be maintained by the transmission of the dual-axis motor 201 through the connecting pipe 203, ensuring the stability and reliability of the transmission system and ensuring the normal operation of the gate. The power transmission will not be affected by the change in the distance between the gate bodies 1.

[0032] After the distance between the two sets of turnstile bodies 1 is extended, the extension door 209 is pulled out from the connecting cylinder 208 of the turnstile 207. A twisted wing bolt 210 is screwed into the connecting cylinder 208 and abuts against one end of the extension door 209. This locks the extension door 209 that is not extended within the connecting cylinder 208. The extended door 209, after being pulled out, adapts to the distance between the two sets of turnstile bodies 1 after the extension, preventing the distance from being too large and thus ensuring that it cannot block people from passing through. This balances the dimensions between the two sets of turnstile bodies 1, allowing the turnstiles to maintain overall aesthetics and harmony regardless of their size. To avoid any discrepancies or unsightly appearances due to size variations, when personnel need to pass through, the dual-axis motor 201 can be activated after card swiping to rotate the slide rods 202 at both ends. The slide rods 202 can then rotate the two sets of externally slidably mounted connecting pipes 203 together. This allows the two sets of slide rods 202 to drive the second bevel gears 204 at the ends to mesh with the two sets of first bevel gears 205, thereby driving the two sets of rotating columns 206 to rotate relative to each other inside the machine body 101. This allows the relatively rotating rotating columns 206 to drive the gate 207 fixedly mounted on the outer surface to rotate synchronously to allow personnel to pass.

[0033] According to the above technical solution, when using this utility model embodiment, the width of the passage between the two sets of gate bodies 1 can be adjusted according to the size of the door frame. During adjustment, the gate body 1 can be pulled outward through the extension block 103 within the station plate 102, thereby increasing the width of the passage between the two sets of gate bodies 1. During the extension of one set of gate bodies 1, the second bevel gear 204, which is rotatably installed inside the body 101, will drive the connecting pipe 203 to slide outward on the outer surface of the slide rod 202 of the dual-axis motor 201. This allows the extended second bevel gear 204 to be maintained by the dual-axis motor 201 through the connecting pipe 203. After the distance between the two sets of gate bodies 1 is extended, the extension door 209 can also be extended by the staff to extend from the connecting cylinder 208 of the gate 207 and be screwed into the connecting cylinder by the twisting wing bolt 210. The connecting tube 208 is positioned inside and touches one end of the extension door 209, thus locking the extension door 209 that has not been extended inside the connecting tube 208. The extended door 209 that has been stretched can adapt to the distance between the two sets of gate bodies 1 after extension, avoiding the problem of insufficient personnel passage caused by excessive distance, and balancing the size between the two sets of gate bodies 1. When personnel need to pass, the dual-axis motor 201 can be started after swiping the card to drive the slide rods 202 at both ends to rotate. The slide rods 202 can drive the two sets of connecting tubes 203 that are slidably installed on the outside to rotate together. This allows the two sets of slide rods 202 to drive the second bevel gears 204 at the ends to mesh with the two sets of first bevel gears 205, thereby driving the two sets of rotating columns 206 to rotate relative to each other inside the body 101. This allows the rotating columns 206 to drive the gate 207 that is fixedly installed on the outer surface to rotate synchronously to allow personnel to pass.

[0034] In summary, this turnstile can flexibly adjust the channel width between the turnstile bodies 1 according to the specific dimensions of the door frame, so that the turnstile can be adapted to a variety of different door frame specifications, improving the versatility and applicability of the turnstile, reducing the need to customize special turnstiles due to differences in door frame size, and reducing costs.

[0035] The foregoing has shown and described the basic principles of the present invention. The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Any modifications, equivalent substitutions, and improvements made within the scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A community access gate opening and closing machine, characterized in that: Including two groups of gate machine bodies (1) and station plates (102) arranged at community access, the inner side of the two groups of gate machine bodies (1) is respectively fixedly installed with an extension block (103), and the two groups of extension blocks (103) are slidably arranged at both ends of the station plate (102), and the machine body (101) of the two groups of gate machine bodies (1) is rotatably installed with a door swing extension mechanism (2).

2. The opening and closing gate machine for community access control according to claim 1, characterized in that: The door swing extension mechanism (2) includes two groups of rotating columns (206), and the inner side of the outer surface of the two groups of rotating columns (206) is rotatably installed at the inner side of the two groups of machine bodies (101), and the inner side of the outer surface of the two groups of rotating columns (206) is fixedly installed with a gate (207).

3. The opening and closing gate machine for community access control according to claim 2, characterized in that: The gate (207) is fixedly installed with a connecting barrel (208), the connecting barrel (208) is slidably installed with an extension door (209), the connecting barrel (208) is threadedly installed with a butterfly bolt (210), and the other part of the butterfly bolt (210) can be rotatably arranged through the connecting barrel (208) and abut against one end of the extension door (209), so that the extension door (209) that has not been stretched out can be locked in the connecting barrel (208).

4. The opening and closing gate machine for community access control according to claim 2, characterized in that: The lower surface of the two groups of rotating columns (206) is fixedly installed with a first bevel gear (205), the two groups of first bevel gears (205) are respectively engaged with a second bevel gear (204), and the two groups of second bevel gears (204) are rotatably installed in the machine body (101) and the extension block (103) through a connecting pipe (203), and the connecting pipe (203) is fixedly installed at one end of the second bevel gear (204).

5. The opening and closing gate machine for community access control according to claim 4, characterized in that: The connecting pipe (203) rotatably arranged in the extension block (103) is simultaneously sleeved on the outer surface of a sliding rod (202), and the sliding rod (202) is fixedly installed at one end of the output shaft of a double-shaft motor (201), and the double-shaft motor (201) is fixedly installed at the center of the station plate (102).

6. The opening and closing gate machine for community access control according to claim 3 or 5, characterized in that: The two groups of gates (207) can be driven by the double-shaft motor (201) to engage the two groups of second bevel gears (204) to drive the two groups of first bevel gears (205) to synchronously drive the two groups of gates (207) to open and close.

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