CN112012132B

CN112012132B - Safety entrance guard's banister based on thing networking

Info

Publication number: CN112012132B
Application number: CN202010917856.0A
Authority: CN
Inventors: 林献芬
Original assignee: Weihai Yunhai Intelligent Technology Co ltd
Current assignee: Weihai Yunhai Intelligent Technology Co.,Ltd.
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-12-28
Anticipated expiration: 2040-09-03
Also published as: CN112012132A

Abstract

The invention relates to the technical field of access gates and discloses an Internet of things-based safety gate access gate which comprises a gate body, wherein a gate shaft is rotatably connected inside the gate body, the outer side wall of the gate shaft is fixedly connected with a leaf door, a motor shaft is rotatably connected inside the gate body, an output shaft of the motor shaft is fixedly connected with a lower clutch disc, the upper surface of the lower clutch disc is meshed with an upper clutch disc, and the top of the upper clutch disc is slidably connected with a clutch sliding block; the centre gripping axle drives grip block and door-hinge contact, makes the epaxial torsional spring of centre gripping drive the inside upset of door-hinge on the grip block, thereby make a door be in the open mode, and then make the passageway opened completely, avoid the passageway to be stifled died, make pedestrian can be fast safe current, effectively avoided trampling the emergence of accident, in addition, above-mentioned mechanism is mechanical mechanism, do not receive the influence of electric power and temperature, even be in high temperature state, above-mentioned mechanism also can normal operating, thereby pedestrian's safety has been ensured.

Description

Safety entrance guard's banister based on thing networking

Technical Field

The invention relates to the technical field of channel gates, in particular to a safety entrance guard channel gate based on the Internet of things.

Background

At present, along with the development of internet of things, more and more equipment is also upgraded along with the development of internet of things, wherein, is applied to entrance guard's access gate with internet of things, can make intelligent perception, discernment and the management of entrance guard's access gate, promotes entrance guard's access gate's convenience of use greatly.

Among the prior art, entrance guard's access gate adopts motor drive door-hinge to overturn usually to reach opening and closing of fan door, however, in indoor environment, when the conflagration breaing out, the inside control module of entrance guard's access gate receives the heat damage, leads to the door-hinge to be locked, makes the fan door difficult by opening, and then influences pedestrian's current, causes the passageway to block, causes and tramples the accident.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an Internet of things-based access gate for safety entrance guard, which has the advantages that when high temperature is applied, a clutch mechanism is triggered to disconnect a door shaft and a motor shaft, the door shaft is prevented from being locked, the clutch mechanism triggers a clamping mechanism, a clamping plate clamps the door shaft and turns a door leaf on the door shaft into an open state, and dry powder is sprayed out by using compressed gas to automatically extinguish a channel.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an entrance guard's access gate based on thing networking, including the floodgate body, the inside of the floodgate body rotates and connects with the door spindle, the lateral wall of the door spindle fixedly connects with the fan door, the inside of the floodgate body rotates and connects with the motor shaft, the output shaft of the motor shaft fixedly connects with the lower clutch disc, the upper surface of the said lower clutch disc engages with the upper clutch disc, the top of the said upper clutch disc slidably connects with the clutch slide block, the output shaft of the said upper clutch disc is fixedly connected with bottom of the said door spindle, the lateral wall of the said clutch slide block fixedly connects with the clutch lever;

a trigger seat is fixedly connected to one side, close to the motor shaft, of the interior of the brake body, a sliding rod is connected to the interior of the trigger seat in a sliding mode, the bottom of the sliding rod is rotatably connected with the sliding seat, a memory spring is fixedly connected to the bottom of the sliding seat, and the sliding rod is located at the bottom of the clutch rod;

the clutch device comprises a clutch rod, a first connecting rod, a second connecting rod, a supporting seat, a rotating rod, a bolt, a clamping shaft and a clamping plate, wherein the top of the clutch rod is fixedly connected with the first connecting rod, one end of the first connecting rod is hinged with the second connecting rod, one end of the second connecting rod is hinged with the supporting seat, one side of the supporting seat is hinged with the rotating rod, the other end of the rotating rod is hinged with the bolt, one end of the bolt is inserted with the clamping shaft, and one side of the clamping shaft is rotatably connected with the clamping plate;

the one end of connecting rod one articulates there is connecting rod three, the other end of connecting rod three articulates there is the depression bar, the inside fixedly connected with compressed gas jar of the floodgate body, the end fixedly connected with air valve door that gives vent to anger of compressed gas jar, the box is stored to the one end fixedly connected with dry powder of air valve door, the lateral wall that the box was stored to dry powder articulates there is sealed turnover door, the lateral wall of air valve door with the one end fixed connection of depression bar.

Preferably, the door shaft is connected with the output shaft of the upper clutch disc through a coupler.

Preferably, the number of the memory springs is three, the three memory springs are uniformly distributed at the bottom of the sliding seat, and the memory springs are made of copper-zinc-aluminum memory alloy wires.

Preferably, one side of the supporting seat close to the clamping shaft is provided with a rod-shaped protrusion.

Preferably, the outer side wall of the clamping shaft is fixedly connected with a torsion spring.

Preferably, the clamping plate is of a plate-shaped structure with an arc-shaped opening at one side, and a rubber pad is fixedly connected to one side of the clamping plate.

Preferably, the compressed gas tank is filled with compressed gas therein, and the dry powder storage box is filled with dry powder therein.

(III) advantageous effects

Compared with the prior art, the invention provides an entrance guard gateway based on the Internet of things, which has the following beneficial effects:

1. the safety entrance guard channel gate based on the Internet of things is characterized in that an upper clutch disc and a lower clutch disc and a memory spring are arranged, the upper clutch disc is connected with a sliding rod on the memory spring through a clutch rod, when a fire disaster happens, the temperature around a gate body rises, the memory spring is awakened by the temperature, the memory spring drives the clutch rod to rise, the clutch rod separates the upper clutch disc from the lower clutch disc, a motor shaft is separated from a door shaft, so that the door shaft is not locked and can be freely turned over, meanwhile, when the clutch rod rises, a connecting rod mechanism is driven, a connecting rod II drives a supporting seat to move towards the direction close to the door shaft, a rotating rod on a supporting seat slides a bolt out of a clamping shaft, the clamping shaft drives a clamping plate to be contacted with the door shaft, a torsion spring on the clamping shaft drives the door shaft on the clamping plate to turn over inwards, so that a door leaf is in an open state, a channel is completely opened, the channel is prevented from being blocked, and pedestrians can pass quickly and safely, the emergence of trampling the accident has effectively been avoided, and in addition, above-mentioned mechanism is mechanical mechanism, does not receive the influence of electric power and temperature, even be in high temperature state, above-mentioned mechanism also can normal operating to pedestrian's safety has been ensured.

2. This emergency exit banister based on thing networking, store the box through setting up the dry powder, be equipped with the dry powder in the dry powder storage box, the box is stored with the dry powder to rethread air valve door and is connected with compressed gas jar, the air valve door passes through depression bar and three articulations of connecting rod, when two triggers of connecting rod, two depression bars that drive on the connecting rod three move backward, make the air valve door be opened by the depression bar, make the gas in the compressed gas jar store the box through the dry powder fast, store the dry powder in the box with the dry powder and spout the floodgate body, the open fire on the passageway outside the floodgate body is put out by the dry powder, and then make the passageway that passes through that the pedestrian can be safe, further promote the security performance of floodgate.

Drawings

FIG. 1 is a cross-sectional view of a brake body according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 taken at A in the present invention;

FIG. 3 is a diagram illustrating the position relationship of the connecting rod when the memory spring is triggered by heat according to the present invention;

FIG. 4 is a cross-sectional view of the trigger foot of the present invention;

fig. 5 is a diagram showing the connection between the compressed air tank and the dry powder storage case according to the present invention.

In the figure: 1. a gate body; 11. a door shaft; 12. a door leaf; 2. a motor shaft; 21. a lower clutch disc; 22. an upper clutch plate; 23. a clutch slide block; 24. a coupling; 25. a clutch lever; 3. a trigger base; 31. a slide bar; 32. a sliding seat; 33. a memory spring; 4. a first connecting rod; 41. a second connecting rod; 42. a third connecting rod; 43. a pressure lever; 5. a supporting seat; 51. rotating the rod; 52. a bolt; 53. a clamping shaft; 54. a clamping plate; 6. a compressed gas tank; 61. a gas valve; 62. a dry powder storage box; 63. the roll-over door is sealed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an entrance guard's access gate based on the internet of things comprises a gate body 1, a gate shaft 11 is rotatably connected inside the gate body 1, a sash door 12 is fixedly connected on the outer side wall of the gate shaft 11, a motor shaft 2 is rotatably connected inside the gate body 1, a lower clutch disc 21 is fixedly connected on the output shaft of the motor shaft 2, an upper clutch disc 22 is meshed on the upper surface of the lower clutch disc 21, the gate shaft 11 is connected with the output shaft of the upper clutch disc 22 through a coupler 24, a clutch slider 23 is slidably connected on the top of the upper clutch disc 22, the output shaft of the upper clutch disc 22 is fixedly connected with the bottom end of the gate shaft 11, and a clutch lever 25 is fixedly connected on the outer side wall of the clutch slider 23;

the trigger seat 3 is fixedly connected to one side of the interior of the brake body 1 close to the motor shaft 2, the trigger seat 3 is made of metal materials, so that the trigger seat can easily absorb heat, the slide rod 31 is slidably connected to the interior of the trigger seat 3, the slide seat 32 is rotatably connected to the bottom of the slide rod 31, the memory springs 33 are fixedly connected to the bottom of the slide seat 32, the number of the memory springs 33 is three, the three memory springs 33 are uniformly distributed at the bottom of the slide seat 32, the memory springs 33 are made of copper-zinc-aluminum memory alloy wires, the memory springs 33 are formed by winding the copper-zinc-aluminum memory alloy wires, hot water or hot air is used as a heat source, the expansion temperature is 80-95 ℃, the expansion temperature is 45 mm in a low-temperature state, the expansion temperature is 200 mm, and the slide rod 31 is located at the bottom of the clutch rod 25;

the top of the clutch lever 25 is fixedly connected with a first connecting rod 4, one end of the first connecting rod 4 is hinged with a second connecting rod 41, one end of the second connecting rod 41 is hinged with a support seat 5, one side of the support seat 5, which is close to the clamping shaft 53, is provided with a rod-shaped bulge, which is used for propping against the clamping shaft 53, so that the support seat 5 drives the clamping shaft 53 to move towards the direction close to the door shaft 11, one side of the support seat 5 is hinged with a rotating rod 51, the other end of the rotating rod 51 is hinged with a bolt 52, the bolt 52 locks the clamping shaft 53, so that the clamping shaft 53 is fixed in a normal state, so that the clamping shaft 53 cannot turn over, one end of the bolt 52 is inserted with the clamping shaft 53, the outer side wall of the clamping shaft 53 is fixedly connected with a torsion spring, the torsion spring is used for storing elasticity, so that when the clamping shaft 53 is not locked by the bolt 52, the clamping plate 54 is driven to turn over, one side of the clamping shaft 53 is rotatably connected with a clamping plate 54, the clamping plate 54 is of which has an arc-shaped opening on one side, a rubber pad is fixedly connected to one side of the clamping plate 54, the clamping plate 54 is used for clamping the arc-shaped door shaft 11, and the rubber pad can increase the clamping friction force of the clamping plate 54;

one end of a connecting rod 4 is articulated with a connecting rod three 42, the other end of the connecting rod three 42 is articulated with a pressure rod 43, the inside fixedly connected with compressed gas tank 6 of the brake body 1, the gas outlet end fixedly connected with air valve door 61 of the compressed gas tank 6, the one end fixedly connected with dry powder storage box 62 of the air valve door 61, the inside of the compressed gas tank 6 is filled with compressed gas, the inside of the dry powder storage box 62 is filled with dry powder, the dry powder is ammonium phosphate salt commonly used for fire fighting, the outer side wall of the dry powder storage box 62 is articulated with a sealing turnover door 63, the outer side wall of the air valve door 61 is fixedly connected with one end of the pressure rod 43.

The working principle is as follows: in a normal state, the lower clutch disc 21 and the upper clutch disc 22 are in a meshed state, so that the motor shaft 2 drives the lower clutch disc 21 to rotate, and the lower clutch disc 21 drives the door shaft 11 on the upper clutch disc 22 to rotate, thereby achieving the purpose of opening and closing the door leaf 12;

when the ambient temperature is too high, the brake body 1 absorbs the ambient temperature, so that the temperature is conducted into the trigger seat 3, the air in the trigger seat 3 is heated, the memory spring 33 is awakened, the memory spring 33 drives the clutch lever 25 to rise, the clutch lever 25 separates the lower clutch disc 21 from the upper clutch disc 22, so that the motor shaft 2 is disconnected from the door shaft 11, thereby preventing the door shaft 11 from being locked and being capable of freely turning over, meanwhile, when the clutch lever 25 rises, the first connecting rod 4 is driven to move, the first connecting rod 4 drives the supporting seat 5 on the second connecting rod 41 to move towards the door shaft 11, the rotating rod 51 on the supporting seat 5 slides the bolt 52 out of the clamping shaft 53 and drives the clamping shaft 53 to move towards the door shaft 11, the clamping shaft 53 drives the clamping plate 54 to contact with the door shaft 11, the torsion spring on the clamping shaft 53 drives the door shaft 11 on the clamping plate 54 to turn over inwards, thereby enabling the door 12 to be in an open state, the channel is completely opened, the channel is prevented from being blocked, and pedestrians can pass through the channel quickly and safely;

meanwhile, when the second connecting rod 41 is triggered, the second connecting rod 41 drives the pressure rod 43 on the third connecting rod 42 to move backwards, so that the air valve 61 is pushed open by the pressure rod 43, the air in the compressed air tank 6 quickly passes through the dry powder storage box 62, the dry powder in the dry powder storage box 62 is sprayed out of the gate body 1, and open fire on a channel outside the gate body 1 is extinguished by the dry powder.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an emergency exit banister based on thing networking, includes the floodgate body (1), the inside rotation of floodgate body (1) is connected with door-hinge (11), lateral wall fixedly connected with fan door (12) of door-hinge (11), its characterized in that: a motor shaft (2) is rotatably connected inside the brake body (1), an output shaft of the motor shaft (2) is fixedly connected with a lower clutch disc (21), an upper clutch disc (22) is meshed with the upper surface of the lower clutch disc (21), a clutch slider (23) is slidably connected to the top of the upper clutch disc (22), an output shaft of the upper clutch disc (22) is fixedly connected with the bottom end of the door shaft (11), and a clutch rod (25) is fixedly connected to the outer side wall of the clutch slider (23);

a trigger seat (3) is fixedly connected to one side, close to the motor shaft (2), of the interior of the brake body (1), a sliding rod (31) is connected to the interior of the trigger seat (3) in a sliding mode, the bottom of the sliding rod (31) is rotatably connected with a sliding seat (32), a memory spring (33) is fixedly connected to the bottom of the sliding seat (32), and the sliding rod (31) is located at the bottom of the clutch lever (25);

the top of the clutch lever (25) is fixedly connected with a first connecting rod (4), one end of the first connecting rod (4) is hinged with a second connecting rod (41), one end of the second connecting rod (41) is hinged with a supporting seat (5), one side of the supporting seat (5) is hinged with a rotating lever (51), the other end of the rotating lever (51) is hinged with a bolt (52), one end of the bolt (52) is inserted with a clamping shaft (53), and one side of the clamping shaft (53) is rotatably connected with a clamping plate (54); one side, close to the clamping shaft (53), of the supporting seat (5) is provided with a rod-shaped bulge, the outer side wall of the clamping shaft (53) is fixedly connected with a torsion spring, the clamping plate (54) is of a plate-shaped structure with an arc-shaped opening at one side, and one side of the clamping plate (54) is fixedly connected with a rubber pad;

one end of the first connecting rod (4) is hinged with a third connecting rod (42), the other end of the third connecting rod (42) is hinged with a pressure lever (43), a compressed air tank (6) is fixedly connected inside the brake body (1), an air outlet end of the compressed air tank (6) is fixedly connected with an air valve (61), one end of the air valve (61) is fixedly connected with a dry powder storage box (62), the outer side wall of the dry powder storage box (62) is hinged with a sealing turnover door (63), and the outer side wall of the air valve (61) is fixedly connected with one end of the pressure lever (43);

when the ambient temperature is too high, the brake body (1) absorbs the ambient temperature, the temperature is conducted into the trigger seat (3), the air in the trigger seat (3) is heated, the memory spring (33) is awakened, the memory spring (33) drives the clutch lever (25) to rise, the clutch lever (25) separates the lower clutch disc (21) from the upper clutch disc (22), the motor shaft (2) is disconnected from the door shaft (11), so that the door shaft (11) is not locked and can be freely turned over, meanwhile, when the clutch lever (25) rises, the connecting rod I (4) is driven to move, the connecting rod I (4) drives the supporting seat (5) on the connecting rod II (41) to move towards the door shaft (11), the rotating rod (51) on the supporting seat (5) slides the bolt (52) out of the clamping shaft (53) and drives the clamping shaft (53) to move towards the door shaft (11), and the clamping shaft (53) drives the clamping plate (54) to contact with the door shaft (11), the torsion spring on the clamping shaft (53) drives the door shaft (11) on the clamping plate (54) to turn inwards, so that the leaf door (12) is in an opening state, and the channel is completely opened.

2. The internet of things-based security gateway gate of claim 1, wherein: the door shaft (11) is connected with an output shaft of the upper clutch disc (22) through a coupler (24).

3. The internet of things-based security gateway gate of claim 1, wherein: the number of the memory springs (33) is three, the three memory springs (33) are uniformly distributed at the bottom of the sliding seat (32), and the memory springs (33) are made of copper-zinc-aluminum memory alloy wires.

4. The internet of things-based security gateway gate of claim 1, wherein: the inside of the compressed gas tank (6) is filled with compressed gas, and the inside of the dry powder storage box (62) is filled with dry powder.