CN103670243B - Antique guardrail with alarm box and manufacturing method thereof - Google Patents

Abstract

The present invention relates to the field of mechanical structure protection alarm, and in particular to an antique guardrail with an alarm box and a manufacturing method thereof. The guardrail comprises a guardrail, a hinge and an alarm box. The guardrail is installed on a window with a hinge connection, and the alarm box is installed on the walls on the left and right sides of the window. When the guardrail is subjected to external forces such as climbing, pushing, pulling or stepping on by thieves, the guardrail will rotate a certain angle with the hinge at the lower part as the axis, thereby turning on the alarm device in the alarm box. The alarm host connected to the guardrail starts to send alarm information according to the set alarm program. The guardrail can also form an Internet of Things through a wired or wireless communication network to achieve remote control.

Description

Antique guardrail with alarm box and manufacturing method thereof

technical field

The invention relates to the field of mechanical structure protection alarms, in particular to an antique guardrail with an alarm box and a manufacturing method thereof.

Background technique

The balconies and windows of existing buildings basically use fence-type anti-theft windows as shrouded protection and anti-theft. Although they can play a part in anti-theft, there are also multiple disadvantages: first, the guardrail is not strong, and the thief is easy to pick it up in a few minutes. The inside is cut off, pulled off, etc., and then drilled in to steal; second, the fixed fence often becomes a tool for thieves to climb buildings, causing safety threats or property losses or even life injuries to upper-level residents, thus causing conflicts among neighbors and affecting Social harmony; third, if the fence-type protective device is installed outside the window of the building at the bottom, if the window of the high-rise is not effectively protected, it will easily become the target of thieves, so many multi-storey houses, from the first floor to the top floor Guardrails\anti-theft windows are all installed, which gives people a sense of depression. Everyone lives in an iron cage, which affects the quality of life; fourth, the fixed fence-type anti-theft windows also affect the beauty of buildings, especially in tourist cities, streets, etc. The building windows on both sides are all covered by iron fences, which seriously affects the appearance of the city, and also leaves the impression of poor public security for tourists, which affects the mood of tourists; fifth, if a fire occurs in the building, it will endanger the lives of many people and the entire building In case of property safety accidents, it is necessary to evacuate and rescue the people in the building from other passages. Since the fixed protective device seals the entire window and balcony firmly, the people in the building cannot be evacuated from the window or balcony or Escape, outside rescuers can't enter to rescue people and disaster relief, so there is a major safety hazard; sixth, because the fixed guardrail body is immovable, it is not possible to install an alarm switch linked with the guardrail to warn the thieves in time before the theft .

Contents of the invention

In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide an antique guardrail with an alarm box that can alarm under the pull of external force and its manufacturing method. Just enter the position, so the height of the guardrail can be 20-50cm to have a blocking effect. In order to have a decorative effect, the guardrail is also designed in an antique shape. , the switch of the alarm box connected to the antique guardrail will trigger the alarm device connected to it, and the alarm device will send out an alarm signal, which can effectively warn/stop the theft and immediately prompt to catch the thief; because the alarm box is installed on the guardrail, it can call the police in time, so There is no need to cover the window as a whole to prevent the alarm. In an emergency, it is convenient to enter and exit the window inside and outside, without endangering the existing building. The window can be used as a safe evacuation channel and rescue and disaster relief. The shortcomings of the device.

The technical scheme that the present invention adopts is as follows:

An antique guardrail with an alarm box, comprising guardrails, hinges and an alarm box, characterized in that:

The guardrail is a rectangular frame structure composed of upper and lower horizontal frames and left and right frames, and a criss-cross guardrail inner net is arranged in the rectangular frame;

The hinge is a long-tail hinge, the front movable plate of the long-tail hinge is fixed on the lower horizontal frame of the guardrail, and there are installation holes distributed from front to back in the middle of the bottom plate, among the several installation holes at the tail end of the bottom plate. There is an indentation, and the indentation depth is 1/3 of the bottom plate; the distance between the window sill and the window is different, and when the distance is less than the long-tail hinge, it can be broken at the appropriate indentation at the tail of the hinge to accommodate more Install this guardrail on the window sill;

The alarm box is provided with a rectangular shell, inside the shell is provided with a zipper, a tension spring and an alarm device, the outer upper and lower sides of the rectangular shell are provided with mounting bumps, and the mounting bumps are provided with mounting holes; The shell is provided with an extension spring, the rear end of the extension spring is fixed on the rear wall of the shell, a baffle plate is arranged on the hook at the front end of the extension spring, and the hook is connected to a zipper; the zipper is a return-shaped chain, one end of which is connected to an extension spring hook , and then protrude a certain distance through the zipper hole on the front wall of the shell, and then connect to the guardrail; the shell is provided with an alarm device, which is arranged on the upper part of the tension spring, and the contact switch connected to the alarm device is set At the upper part of the zipper close to the zipper hole, the zipper is pulled by external force, and the extension spring connected to it is stretched outward. The baffle at the front end of the extension spring touches the contact switch, and the contact switch sends an alarm signal to the connected alarm device, and the external force is lost. The tension spring retracts to the position, the contact switch resets and enters the standby state.

Further, the alarm device includes a normally open contact switch, an on-site alarm or a wireless transmitter connected to the contact switch, and a wireless alarm connected to the wireless transmitter.

Further, the outward side wall of the alarm box shell is provided with a horn hole, and the inward side is an opening, and the installation protrusions are arranged on the upper and lower sides of the opening, and the installation protrusions are provided with Mounting holes.

The invention also discloses a method for manufacturing an antique guardrail with an alarm box, including the following processes and steps:

1) Production of the guardrail: The guardrail is made of the required length by cutting the rectangular pipe to make the upper and lower horizontal frames and the left and right side frames to form a rectangular frame structure. The size of the guardrail: the length is based on the width of the window, and is generally set on the inside of the window 1-2cm less than the width of the window, if it is set outside the window, it is generally 5-10cm larger than the width of the window; the inner net of the guardrail is set in the rectangular frame, and the inner net of the guardrail is a criss-cross antique grid shape; the inner net of the guardrail and the The guardrail frame is fixed by clamping or screwing;

2) Hinge production: long-tail hinges are made of metal plate stamping. The front end of the long-tail hinges is provided with a movable plate with holes. There are mounting holes distributed from front to back in the middle of the bottom plate. There is an indentation between them, and the depth of the indentation is 1/3 of the bottom plate;

3) Production of the alarm box: the shell is stamped from a metal plate. The shell is a rectangular shell with five sides. There are mounting bumps on the outer walls of the upper and lower sides of the opening, and mounting holes are set on the mounting bumps; There are several speaker holes on the outward side wall of the housing; a zipper hole is provided on the front side wall of the housing; a tension spring is arranged in the housing, the rear end of the tension spring is fixed on the rear wall of the housing, and a baffle is set on the hook at the front end of the tension spring. The hook is connected to the zipper; the zipper is made of a return-shaped chain, and one end of the zipper is connected to the extension spring hook, and then protrudes a certain distance through the zipper hole on the front wall of the casing; an alarm device is installed in the casing, and the alarm device is set on the top of the extension spring. The normally open contact switch connected to the alarm device is set on the upper part of the zipper close to the zipper hole; the contact switch is connected to the on-site alarm or wireless transmitter, and the wireless transmitter is connected to the wireless alarm;

4) Installation: For the guardrail, hinge and alarm box obtained through the above process and steps, respectively use bolts to fix the movable plate at the front end of the long tail hinge on the bottom horizontal frame of the guardrail near the two ends, and use the bolts to pass through the mounting holes of the bottom plate to fix the hinge Fix it on the window sill, fix the alarm box on the side walls on both sides of the window, and fix the front end of the zipper on the side frame of the guardrail in front of it with bolts or on the inner net of the guardrail; The device is then connected to the wireless alarm;

5) Work: Pull the guardrail with external force, the tension spring in the alarm box connected by the zipper stretches outward, the baffle at the front end of the tension spring touches the contact switch, and the contact switch sends an alarm signal to the connected alarm, and the connected alarm box After the alarm device receives the alarm signal, it immediately performs on-site sound and light alarm and/or calls the alarm and/or takes pictures and/or transmits images on the site, loses the external force, retracts the tension spring, resets the contact switch and enters the standby state .

The antique guardrail with the alarm box provided by the present invention is used to be installed on the window sill of the window of the building. The guardrail is erected outside the window and plays the role of anti-climbing and anti-theft, because the guardrail is installed parallel to the outer wall of the window sill , it will not affect the window sills for growing flowers or drying things, and it can also prevent flowerpots and other objects from falling. When the top of the board touches the switch, the switch is turned on, and the connected alarm device starts the alarm program and sends out an alarm signal. This anti-theft guardrail with an alarm box only provides special protection for the entry position of the window, so it will not affect the lighting of the window, will not block the line of sight, and will not feel like a cage. , to remind others to rescue, and it is also convenient to escape from here, and rescuers can easily enter the room from here to rescue people and rescue disasters; if a thief climbs and pulls or hangs and tramples, the force of the guardrail body will pull the tension spring to open the alarm switch in time. The alarm equipment can send out sound and light alarms and/or call alarms on the spot, and can also transmit wireless alarm signals and/or take pictures of the scene and/or transmit live events at the same time; the antique guardrails installed on the windowsill have a decorative effect and can also prevent flower pots from Falling and preventing accidental falling of people and objects from high altitude; the anti-theft guardrail with alarm box can be made into various antique shapes, which are beautiful, anti-theft and anti-climbing, and can improve the overall image of the entire building and beautify the environment; It has anti-climbing function, so the lower layer is installed, and the upper layer is safer; it can be widely used in building balconies, window anti-climbing, and anti-theft. It has both anti-theft protection and escape functions.

Description of drawings

Fig. 1 is that the antique guardrail with alarm box of the present invention is installed outside the window front view structure schematic diagram;

Fig. 2 is a schematic diagram of the front view structure of the alarm box of the present invention;

Fig. 3 is a schematic diagram of the right view structure of Fig. 2;

Fig. 4 is a schematic diagram of the front view of the opening surface of Fig. 2;

Fig. 5 is a schematic structural diagram of the open contact switch state of Fig. 3;

Fig. 6 is a schematic diagram of the three-dimensional structure of Fig. 3;

Fig. 7 is the partial three-dimensional structure schematic diagram that the antique guardrail with alarm box of the present invention is installed in the window;

Fig. 8 is a schematic diagram of the indoor front view structure of Fig. 1;

Fig. 9 is a schematic diagram of an enlarged three-dimensional structure of part A of Fig. 7;

FIG. 10 is an enlarged three-dimensional structural diagram of part B of FIG. 7 .

Among them: 1-shell, 2-zipper, 3-installation bump, 4-horn hole, 5-installation hole, 6-zipper hole, 7-contact switch, 8-baffle plate, 9-extension spring, 10-alarm Equipment, 11-horn, 12-guardrail, 13-side frame, 14-horizontal frame, 15-hinge, 16-window sill, 17-side wall, 18-indentation, 19-bolt, 20-movable plate, 21-bottom plate , 22-guardrail intranet.

Detailed ways

The present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.

Embodiment, as shown in the figure: the embodiment of the present invention provides an antique guardrail with an alarm box, including a guardrail 12, a hinge 15 and an alarm box,

The guardrail 12 is a rectangular frame structure composed of upper and lower horizontal frames 14 and left and right side frames 13, and a criss-cross guardrail inner net 22 is arranged in the rectangular frame;

The hinge 15 is a long-tail hinge 15, the front movable plate 20 of the long-tail hinge is fixed on the lower horizontal frame 14 of the guardrail 12, and mounting holes 5 are distributed from front to back in the middle of the bottom plate 21, and the bottom plate 21 is located An indentation 18 is provided between several installation holes 5 at the tail end, and the depth of the indentation 18 is 1/3 of the bottom plate 21; since the distance between the window sill and the window is different, when the distance is less than the long tail hinge 15, it can be used here. The tail end of the hinge 15 is broken at the appropriate indentation 18, so that more window sills can be fitted with this guardrail 12;

The alarm box is provided with a rectangular shell 1, and the shell 1 is provided with a zipper 2, a tension spring 9 and an alarm device 10, and the upper and lower sides of the rectangular shell are provided with mounting bumps 3, and the mounting bumps 3 is provided with installation hole 5; Described shell 1 is provided with extension spring 9, and the rear end of extension spring 9 is fixed on shell 1 rear wall, and extension spring 9 front end hooks are provided with baffle plate 8, and hook is connected slide chain 2; The zipper 2 is a return-shaped chain, one end of which is connected to the hook of the extension spring 9, then stretches out a certain distance through the zipper hole 6 on the front wall of the housing 1, and then is connected to the guardrail 12; an alarm is provided in the housing 1. The device 10, the alarm device 10 is arranged on the upper part of the extension spring 9, the contact switch 7 connected to the alarm device 10 is arranged on the upper part of the zipper 2 close to the zipper hole 6, the zipper 2 is pulled by external force, and the extension spring 9 connected to it stretches outward Long, the baffle plate 8 at the front end of the tension spring 9 touches the contact switch 7, and the contact switch 7

The connected alarm device 10 sends an alarm signal, and when the external force is lost, the tension spring 9 retracts, and the contact switch 7 resets and enters a standby state.

Further, the alarm device 10 includes a normally open contact switch 7, an on-site alarm or a wireless transmitter connected to the contact switch 7, and a wireless alarm connected to the wireless transmitter.

Further, the outward side wall of the alarm box shell 1 is provided with a horn hole 4, and the inward side is an opening, and the installation bumps 3 are arranged on the upper and lower sides of the opening, and the installation bumps 3 is provided with mounting hole 5.

This embodiment also discloses a method for manufacturing an antique guardrail with an alarm box, including the following processes and steps:

1) Guardrail production: The guardrail 12 is made of rectangular pipes to cut the required length to make the upper and lower horizontal frames 14 and the left and right side frames 13 to form a rectangular frame structure. The size of the guardrail 12: the length depends on the width of the window, generally The inside of the window should be 1-2cm smaller than the width of the window, and the outside of the window should generally be 5-10cm larger than the width of the window; the guardrail inner net 22 is set in the rectangular frame, and the guardrail inner net 22 is a criss-cross antique grid Modeling; the guardrail inner net 22 and the guardrail 12 frame are fixed by clamping or screwing;

2) Hinge production: the long-tail hinge 15 is made by stamping a metal plate. The front end of the long-tail hinge 15 is provided with a movable plate 20 with holes, and the middle of the bottom plate 21 is distributed with mounting holes 5 from front to back. An indentation 18 is provided between several installation holes 5 at the end, and the depth of the indentation 18 is 1/3 of the bottom plate 20;

3) Production of the alarm box: the shell 1 is obtained by stamping a metal plate. The shell 1 is a rectangular shell with five sides. There are mounting holes 5; several speaker holes 4 are provided on the outward side wall of the housing 1; zipper holes 6 are provided on the front side wall of the housing 1; a tension spring 9 is arranged in the housing 1, and the rear end of the tension spring 9 is fixed on the rear of the housing 1 On the wall, a baffle plate 8 is set on the hook at the front end of the extension spring 9, and the hook is connected to the zipper 2; the zipper 2 is made with a return-shaped chain, and one end of the zipper 2 is connected to the hook of the extension spring 9, and then stretches out through the zipper hole 6 on the front wall of the shell 1 A certain distance; an alarm device 10 is set in the shell 1, and the alarm device 10 is arranged on the top of the extension spring 9, and the normally open contact switch 7 connected to the alarm device 10 is arranged on the top of the slide fastener 2 near the slide fastener hole 6; the contact switch 7. Connect the on-site alarm or wireless transmitter, and then connect the wireless transmitter to the wireless alarm;

4) Installation: For the guardrail 12, hinge 15 and alarm box obtained through the above process and steps, respectively use bolts 19 to fix the movable plate 20 at the front end of the long tail hinge 15 on the bottom horizontal frame 14 of the guardrail 12 near both ends, and use bolts 19 to 20. Fix the hinge 15 on the window sill through the mounting hole 5 of the bottom plate 21, fix the alarm box on the side walls 17 on both sides of the window, and fix the front end of the zipper 2 on the side frame 13 of the front guardrail 12 or guardrail with bolts 19 On the intranet 22; the contact switch 7 is connected to an on-site alarm or a wireless transmitter, and the wireless transmitter is connected to the wireless alarm;

5) Work: the guardrail 12 is pulled by external force, the tension spring 9 in the alarm box connected to the zipper 2 stretches outward, the baffle 8 at the front end of the tension spring 9 touches the contact switch 7, and the contact switch 7 is connected to the alarm Send an alarm signal, after the connected alarm device receives the alarm signal, it will immediately perform on-site sound and light alarm and/or dial a phone alarm and/or take pictures and/or transmit images on the scene, lose the external force, and the tension spring 9 will retract inside, The contact switch 7 resets and enters the standby state.

The antique guardrail with the alarm box is installed on the window sill 16, and the guardrail bottom frame 14 is installed on the window sill 16 with the hinge 15 to be parallel to the wall outside the window, and one end of the protruding slide fastener 2 is fixed on the guardrail 12 side frame 13 with the bolt 19 When the guardrail 12 is subjected to external forces such as climbing, pushing and pulling or stepping on by thieves, the guardrail 12 will rotate at a certain angle with the hinge 15 at the bottom as the axis, and the zipper 2 stretches the internal tension spring 9, and the tension spring 9 front part The baffle plate 8 touches the contact switch 7 to open the alarm signal, and the alarm host connected to it starts to send alarm information according to the alarm program set, and can also form the Internet of Things through a wired or wireless communication network to realize remote control.

The antique guardrail with the alarm box has a simple structure, so it is easy to manufacture, low in price, sensitive to the switch, can be automatically reset, and can be matched with the existing alarm system. It also has anti-theft functions such as anti-climbing and anti-hanging. Its supporting alarm can also take into account the alarm of gas leaks and fires on doors, windows, balconies and homes, which can prevent problems before they happen and prevent high-altitude People and objects fall accidentally, and it does not affect escape and disaster relief, so it can be widely used in various building floors.

What is disclosed above is only a preferred embodiment of the present invention, which certainly cannot limit the scope of rights of the present invention. Therefore, equivalent changes still fall within the scope of the present invention.

Claims (3)

1. An antique guardrail with alarm box, comprising guardrail, hinge and alarm box, is characterized in that: The guardrail is a rectangular frame structure composed of upper and lower horizontal frames and left and right frames. A criss-cross guardrail inner net is arranged in the rectangular frame. The length of the guardrail is set on the inner side of the window according to the width of the window. The width of the window is 1-2cm. If it is set outside the window, it should be 5-10cm larger than the width of the window. The inner net of the guardrail is a crisscross antique grid shape; The hinge is a long-tail hinge, the front movable plate of the long-tail hinge is fixed on the lower horizontal frame of the guardrail, and there are installation holes distributed from front to back in the middle of the bottom plate, among the several installation holes at the tail end of the bottom plate. There is an indentation, and the depth of the indentation is 1/3 of the bottom plate; The alarm box is provided with a rectangular shell, inside the shell is provided with a zipper, a tension spring and an alarm device, the outer upper and lower sides of the rectangular shell are provided with mounting bumps, and the mounting bumps are provided with mounting holes; The shell is provided with an extension spring, the rear end of the extension spring is fixed on the rear wall of the shell, a baffle plate is arranged on the hook at the front end of the extension spring, and the hook is connected to a zipper; the zipper is a return-shaped chain, one end of which is connected to an extension spring hook , and then protrude a certain distance through the zipper hole on the front wall of the shell, and then connect to the guardrail; the shell is provided with an alarm device, which is arranged on the upper part of the tension spring, and the contact switch connected to the alarm device is set At the upper part of the zipper close to the zipper hole, the zipper is pulled by external force, and the extension spring connected to it is stretched outward. The baffle at the front end of the extension spring touches the contact switch, and the contact switch sends an alarm signal to the connected alarm device, and the external force is lost. The tension spring retracts to the position, the contact switch resets and enters the standby state. 2. The antique guardrail with an alarm box according to claim 1, wherein said alarm device comprises a normally open contact switch and a field alarm connected to the contact switch. 3. The antique guardrail with an alarm box according to claim 1, characterized in that, the outer side wall of the alarm box shell is provided with a horn hole, and the inner side is an opening, and the installation convex The points are arranged on the upper and lower sides of the opening edge, and mounting holes are arranged on the mounting bumps.