Barrier gate machine core and barrier gate

Abstract

The utility model relates to the technical field of barrier gates, in particular to a barrier gate machine core and a barrier gate. According to the technical scheme, the sealing device comprises at least two machine bodies and a sealing driving mechanism installed in the machine bodies, and further comprises a sealing plate installed on the sealing driving mechanism, and the sealing plate comprises a plurality of sealing plates rotationally installed on the sealing driving mechanism and a limiting assembly installed in the machine bodies; and the limiting assembly is used for fixing the sealing plate when the sealing plate is completely closed. In the process that the blocking plate moves to the outer side of the machine body, the blocking plate can rotate reversely, so that when the blocking plate is subjected to external resistance, the blocking plate can rotate reversely, people are prevented from being pinched, and after the supporting plate moves to the blocking position of the gate, the blocking plate is in a fixed state, and the state of effectively blocking the gate is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to a barrier gate technical field especially relates to a barrier gate core and barrier gate. BACKGROUND

[0002] The barrier gate in the factory access control system is an automatic device for controlling the access of personnel and vehicles into the factory. The barrier gate system can restrict or allow the access of personnel and vehicles according to the safety management needs of the factory, effectively preventing unauthorized access. The barrier gate generally includes a barrier gate machine box and a gate rod. The barrier gate machine box is used for installing and fixing all internal components and is usually made of a durable material. The gate rod: common straight rods, folding arm rods, etc. are used for blocking and releasing.

[0003] The existing gate rod is generally made of hard material, otherwise it cannot play a blocking role. However, when the gate rod is closed, it may come into contact with the human body, and the gate rod may squeeze the human body. The gate rod itself is made of hard material and does not have a buffering effect, so the gate rod is easy to cause pain or even injury to the human body. SUMMARY

[0004] The utility model aims at the problem that the gate rod in the background art is generally made of hard material, otherwise it cannot play a blocking role, and proposes a barrier gate core and barrier gate that allow the gate rod to be in a telescopic state before complete closure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model proposes a barrier gate core, which comprises at least two machine bodies and a plugging driving mechanism installed in the machine body, and further comprises: a sealing plate installed on the plugging driving mechanism, the sealing plate comprising a plurality of plugging plates rotatably installed on the plugging driving mechanism; a limiting component installed in the machine body, the limiting component fixing the plugging plates when the sealing plate is completely closed.

[0007] Optionally, the plugging driving mechanism comprises a support plate rotatably installed in the machine body and a push rod motor, the output shaft of the push rod motor being rotatably connected with the support plate, and the plugging plates being rotatably installed on the support plate.

[0008] Optionally, the limiting component comprises a plurality of sliding cylinders rotatably installed on the support plate, a limiting rod slidingly installed in the sliding cylinder, the other end of the limiting rod being rotatably connected with the plugging plate, a first one-way valve and a second one-way valve being fixedly installed on the sliding cylinder, the directions of the first one-way valve and the second one-way valve being opposite, a connecting pipe being fixedly installed on the second one-way valve, and a plugging component being fixedly installed on the connecting pipe.

[0009] Optionally, the plugging assembly comprises a plugging pipe fixedly installed on the connecting pipe, a plugging hole and a flow-through hole are arranged in the plugging pipe, the inner diameter of the flow-through hole is larger than that of the plugging hole, a plug is slidably installed in the plugging hole, a spring is fixedly installed on the plug, the other end of the spring is fixedly connected with the plugging pipe, and a filling mechanism for filling the gap between the sliding cylinder and the limiting rod and a backflow mechanism for discharging the filling in the gap between the sliding cylinder and the limiting rod are installed in the machine body.

[0010] Optionally, the filling mechanism comprises an oil tank fixedly installed on the top of the machine body, hydraulic oil is arranged in the oil tank, and a flow distribution plate is fixedly installed on the oil tank and communicated with the plurality of first one-way valves.

[0011] Optionally, the backflow mechanism comprises a backflow hole arranged on the oil tank, a connecting head fixedly installed in the machine body and a flow combination plate, the connecting head is communicated with the plurality of plugging pipes, the connecting head is communicated with the flow combination plate, a backflow pipe is fixedly installed on the flow combination plate, a valve core is rotatably installed in the backflow pipe, and a transmission assembly for driving the valve core in linkage with the plugging driving mechanism is installed in the machine body.

[0012] Optionally, the transmission assembly comprises a gear rotatably installed on the valve core, a rack slidably installed in the machine body, the gear and the rack are meshed with each other, a connecting rod is rotatably installed on the rack, and the other end of the connecting rod is rotatably connected with the supporting plate.

[0013] The utility model also proposes a barrier gate, including gate body and install NFC sensing device and face identification device of gate body and install control unit in gate body.

[0014] To sum up, the present application has at least one of the following beneficial technical effects:

[0015] When the plugging plate moves to the outside of the machine body, the plugging plate can be reversely rotated, so that when the plugging plate is subjected to external resistance, it will be reversely rotated, preventing people from being pinched, and after the supporting plate moves to the plugging position of the gate opening, the backflow pipe will be plugged, at this time the hydraulic oil in the sliding cylinder cannot backflow, so that the plugging plate cannot be rotated, so that the plugging plate is in a fixed state, maintaining the state of effectively blocking the gate opening, thereby ensuring that the plugging plate can be reversely moved while effectively plugging the gate opening. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic diagram of an embodiment of the utility model is given;

[0017] Figure 2 The structure schematic diagram of the machine body is given;

[0018] Figure 3 A position distribution diagram of the internal structure of the machine body is given;

[0019] Figure 4 A position diagram of the valve core of the utility model is given;

[0020] Figure 5 A structure diagram of the plugging assembly is given;

[0021] Figure 6 A Figure 2 A partial enlarged view at A in the middle;

[0022] Figure 7 A Figure 3 A partial enlarged view at B in the middle;

[0023] Figure 8 A Figure 3 A partial enlarged view at C in the middle.

[0024] The figure mark: 1, the machine body; 101, NFC sensing device; 102, face recognition device; 2, support plate; 201, push rod motor; 3, plugging plate; 301, limit block; 4, sliding cylinder; 401, limit rod; 402, first check valve; 403, second check valve; 404, connecting pipe; 405, plugging pipe; 406, plugging hole; 407, flow-through hole; 408, spring; 409, oil tank; 410, shunt plate; 411, backflow hole; 412, connecting head; 413, confluence plate; 414, backflow pipe; 415, valve core; 416, gear; 417, rack; 418, connecting rod; 419, plug. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] As Figures 1-8As shown, the embodiment provides a barrier core, which comprises at least two machine bodies 1, a blocking driving mechanism installed in the machine body 1, a sealing plate installed on the blocking driving mechanism, and a plurality of blocking plates 3 rotatably installed on the sealing plate. The plurality of blocking plates 3 are moved by the blocking driving mechanism, and the plurality of blocking plates 3 are moved to the outside of the machine body 1, so that the blocking plates 3 block the passage between the two machine bodies 1. The blocking driving mechanism comprises a support plate 2 rotatably installed in the machine body 1 and a push rod motor 201, the output shaft of the push rod motor 201 is rotatably connected with the support plate 2, the blocking plates 3 are rotatably installed on the support plate 2, and the support plate 2 is fixedly installed with a limiting block 301 for limiting the position of the blocking plates 3. When the push rod motor 201 is started to retract, the support plate 2 is driven to rotate, the rotating support plate 2 drives the plurality of blocking plates 3 to move to the outside of the machine body 1, and under the action of gravity, the blocking plates 3 rotate downward to the right, so that the blocking plates 3 abut against the limiting block 301.

[0027] Further comprising a limiting assembly installed in the machine body 1, which fixes the blocking plates 3 when the sealing plate is completely closed. When not closed, the plurality of blocking plates 3 can rotate, so that when not completely closed, the blocking plates 3 will rotate reversely after contacting with the human body, thereby preventing the human body from being pinched, the limiting assembly comprises a plurality of slide cylinders 4 rotatably installed on the support plate 2, a limiting rod 401 slidably installed in the slide cylinder 4, the other end of the limiting rod 401 is rotatably connected with the blocking plate 3, the slide cylinder 4 is fixedly installed with a first one-way valve 402 and a second one-way valve 403, the directions of the first one-way valve 402 and the second one-way valve 403 are opposite, when the limiting rod 401 rotates with the blocking plate 3, the limiting rod 401 slides in the slide cylinder 4, at this time, the gap between the slide cylinder 4 and the limiting rod 401 changes, the first one-way valve 402 allows liquid to enter the slide cylinder 4, the second one-way valve 403 is fixedly installed with a connecting pipe 404, and the connecting pipe 404 is fixedly installed with a blocking assembly. The liquid passing through the second one-way valve 403 enters the blocking assembly.

[0028] The blocking assembly comprises a blocking pipe 405 fixedly installed on the connecting pipe 404, the blocking pipe 405 is provided with a blocking hole 406 and a flow-through hole 407, the inner diameter of the flow-through hole 407 is larger than that of the blocking hole 406, a plug 419 is slidably installed in the blocking hole 406, a spring 408 is fixedly installed on the plug 419, the other end of the spring 408 is fixedly connected with the blocking pipe 405, the machine body 1 is provided with a filling mechanism for filling the gap between the sliding cylinder 4 and the limiting rod 401 and a backflow mechanism for discharging the filling in the gap between the sliding cylinder 4 and the limiting rod 401. When the blocking plate 3 is reversely rotated, the limiting rod 401 will press the liquid in the sliding cylinder 4 into the blocking hole 406, and can push the plug 419 to move into the flow-through hole 407, the plug 419 in the flow-through hole 407 will not block the blocking hole 406, so that the liquid in the sliding cylinder 4 flows out, but when the liquid enters the sliding cylinder 4, the liquid does not have enough pressure to move the plug 419 into the flow-through hole 407, so that the liquid in the sliding cylinder 4 cannot flow out, and the liquid can fill the gap between the sliding cylinder 4 and the limiting rod 401.

[0029] The filling mechanism comprises an oil tank 409 fixedly installed on the top of the machine body 1, the oil tank 409 is provided with hydraulic oil, the oil tank 409 is fixedly provided with a shunt plate 410, and the shunt plate 410 is communicated with a plurality of first one-way valves 402. The hydraulic oil will flow downward under the action of gravity, enter the first one-way valve 402 through the shunt plate 410, and finally enter the sliding cylinder 4 to fill the gap between the sliding cylinder 4 and the limiting rod 401. The backflow mechanism comprises a backflow hole 411 provided on the oil tank 409, a connecting head 412 fixedly installed in the machine body 1 and a confluence plate 413, the connecting head 412 is communicated with a plurality of blocking pipes 405, the connecting head 412 is communicated with the confluence plate 413, the confluence plate 413 is fixedly provided with a backflow pipe 414, the backflow pipe 414 is rotatably installed with a valve core 415, and the machine body 1 is provided with a transmission assembly for driving the valve core 415 in linkage with the blocking driving mechanism. When the blocking plate 3 is reversely rotated under extrusion, the hydraulic oil in the sliding cylinder 4 enters the backflow pipe 414 through the connecting head 412 and the confluence plate 413, and when the valve core 415 blocks the backflow pipe 414, the hydraulic oil cannot flow, so that the hydraulic oil cannot backflow, and the limiting rod 401 cannot slide in the sliding cylinder 4, so that the blocking plate 3 cannot be reversely rotated, and the effective blocking effect is started, but when the blocking plate 3 is not completely closed, the backflow pipe 414 is not blocked, so that the hydraulic oil can backflow, and the blocking plate 3 can be reversely rotated, preventing damage to the human body caused by extrusion.

[0030] The transmission assembly comprises a gear 416 on the valve core 415, a rack 417 slidably mounted in the body 1, the gear 416 and the rack 417 are in meshing connection, the rack 417 is rotatably mounted with a connecting rod 418, the other end of the connecting rod 418 is rotatably connected with the support plate 2. When the support plate 2 rotates, the connecting rod 418 is driven to rotate, the rack 417 capable of only lifting and descending is driven to lift and descend by the rotating connecting rod 418, so that the gear 416 in meshing connection is driven to rotate, the gear 416 is driven to rotate, thereby the position of the valve core 415 is controlled, and the flow state of the backflow pipe 414 is blocked. It should be noted that the rack 417 and the gear 416 are in meshing connection when the blocking plate 3 is about to be completely closed, so that the effective cross-sectional area of the backflow pipe 414 can be kept in a larger state most of the time.

[0031] The utility model discloses still propose a barrier, including the barrier body and install on the barrier body NFC sensing device 101 and 102 and install in the control unit of barrier body (NFC is near field communication technology, it is a short -range wireless communication technology, allows the data exchange between electronic equipment. Face recognition technology is the biological recognition technology based on the face feature information of person and identifies an identity. In barrier system, NFC and face recognition are common prior art, do not repeat here) when user is close to NFC sensing device 101 with the card or cell -phone of NFC chip, the device will read the information in the card, and these information are sent to control unit and verify. When the user stands in front of the camera, face recognition device 102 will capture the facial image of the user, and compare it with the face information registered in the database. After receiving the data sent by NFC sensing device 101 or face recognition device 102, the control unit will compare with the legal user information stored in the system in advance. If the information matches, the system will consider that the user identity verification is successful, if not, the verification fails. After the identity verification is successful, the control unit will send an opening signal to the control system of barrier. If the verification fails, no opening signal will be sent, or a signal of refusing to pass will be sent. After receiving the opening signal, the barrier control system will drive the push rod motor 201, so that the limit rod 401 is lifted, allowing the user to pass. After the user passes, or after a certain time, the control system will automatically send a closing signal, and the limit rod 401 falls down to restore to the original position.

[0032] Working principle: when the blocking plate 3 is extruded, it will be kept stable by abutting against the limiting block 301 under the action of gravity, at this time the gap between the sliding cylinder 4 and the limiting rod 401 is filled with hydraulic oil, the support plate 2 is driven to rotate by the push rod motor 201, and then the plurality of blocking plates 3 are moved to the outside of the body 1, realizing the blocking of the gate. When the blocking plate 3 is moved to the outside of the body 1, when the blocking plate 3 is subjected to external resistance during blocking, reverse rotation will occur, preventing people from being pinched, when the blocking plate is turned over, the limiting rod 401 will slide in the sliding cylinder 4, and the size of the gap between the sliding cylinder 4 and the limiting rod 401 will be reduced, at this time the hydraulic pressure can flow back to the inside of the oil tank 409, thereby preventing people from being pinched, after the pedestrians pass, the blocking plate 3 will automatically reset under the action of its own gravity, the hydraulic oil will also automatically fill the sliding cylinder 4, if the blocking plate 3 is not subjected to external resistance, after the blocking plate 3 is moved to the position, the return pipe 414 will be blocked, at this time the hydraulic oil in the sliding cylinder 4 cannot flow back, so that the blocking plate 3 cannot rotate, so that the blocking plate 3 is in a fixed state, keeping the effective blocking state of the gate.

[0033] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A barrier gate mechanism, comprising at least two bodies (1) and a blocking drive mechanism installed within the bodies (1), characterized in that, Also includes: The sealing plate is mounted on the sealing drive mechanism, and the sealing plate includes a plurality of sealing plates (3) rotatably mounted on the sealing drive mechanism; The limiting component installed inside the body (1) fixes the sealing plate (3) when the sealing plate is fully closed.

2. The barrier gate mechanism according to claim 1, characterized in that, The blocking drive mechanism includes a support plate (2) and a push rod motor (201) rotatably mounted inside the body (1). The output shaft of the push rod motor (201) is rotatably connected to the support plate (2), and the blocking plate (3) is rotatably mounted on the support plate (2).

3. A barrier gate mechanism according to claim 2, characterized in that, The limiting assembly includes multiple sliding cylinders (4) rotatably mounted on the support plate (2) and a limiting rod (401) slidably mounted inside the sliding cylinder (4). The other end of the limiting rod (401) is rotatably connected to the sealing plate (3). A first one-way valve (402) and a second one-way valve (403) are fixedly mounted on the sliding cylinder (4). The first one-way valve (402) and the second one-way valve (403) are in opposite directions. A connecting pipe (404) is fixedly mounted on the second one-way valve (403). A sealing assembly is fixedly mounted on the connecting pipe (404).

4. A barrier gate mechanism according to claim 3, characterized in that, The sealing assembly includes a sealing tube (405) fixedly installed on the connecting pipe (404). The sealing tube (405) is provided with a sealing hole (406) and a flow hole (407). The inner diameter of the flow hole (407) is larger than the inner diameter of the sealing hole (406). A plug (419) is slidably installed in the sealing hole (406). A spring (408) is fixedly installed on the plug (419). The other end of the spring (408) is fixedly connected to the sealing tube (405). The machine body (1) is equipped with a filling mechanism for filling the gap between the slide cylinder (4) and the limiting rod (401) and a return mechanism for discharging the filling material inside the gap between the slide cylinder (4) and the limiting rod (401).

5. A barrier gate mechanism according to claim 4, characterized in that, The filling mechanism includes an oil tank (409) fixedly installed on the top of the machine body (1). The oil tank (409) contains hydraulic oil, and a flow divider (410) is fixedly installed on the oil tank (409). The flow divider (410) is connected to a plurality of first check valves (402).

6. A barrier gate mechanism according to claim 5, characterized in that, The reflux mechanism includes a reflux hole (411) on the oil tank (409), a connector (412) fixedly installed in the body (1) and a confluence plate (413). The connector (412) is connected to a plurality of the sealing pipes (405). The connector (412) is connected to the confluence plate (413). A reflux pipe (414) is fixedly installed on the confluence plate (413). A valve core (415) is rotatably installed in the reflux pipe (414). A transmission component that drives the valve core (415) in conjunction with the sealing drive mechanism is installed in the body (1).

7. A barrier gate mechanism according to claim 6, characterized in that, The transmission assembly includes a gear (416) on the valve core (415) and a rack (417) slidably installed in the body (1). The gear (416) and the rack (417) mesh with each other. A connecting rod (418) is rotatably installed on the rack (417). The other end of the connecting rod (418) is rotatably connected to the support plate (2).

8. A barrier gate, characterized in that, The barrier gate includes a gate body, an NFC sensing device (101) and a face recognition device (102) mounted on the gate body, a control unit mounted on the gate body, and a barrier gate mechanism according to any one of claims 1-7. The control unit receives signals from the NFC sensing device (101) and the face recognition device (102) to control the push rod motor (201) to retract.

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