CN201921334U - Overhead lifeline - Google Patents

Abstract

The high-altitude lifeline includes a base directional power mechanism, a telescopic mechanism, a receiving mechanism, and a transport mechanism. The base directional power mechanism includes a base, and the base is provided with a horizontal directional plate. A clamping plate for a balcony or a window sill, the base is provided with a vertical directional wheel, the bottom of the vertical directional wheel is provided with a lock, and the vertical directional wheel is equipped with a bracket connected to the telescopic mechanism; the telescopic mechanism includes Telescopic rod, described telescopic rod is installed on the support, and it is connected with rocker, and pulley and cable are fixed on described telescopic rod, and its front end is connected with clamping mechanism; Described clamping mechanism comprises that telescopic rod is connected to receiving mechanism The clamping hook; the transport mechanism includes a transport bin, the transport bin is connected to the cable, and the transport bin is provided with a handbrake and a safety belt. The utility model has the beneficial effects of shortening the transportation distance, shortening the rescue time, safety and energy saving, and relatively simple facility maintenance.

Description

high altitude lifeline

technical field

The utility model relates to the field of fire-fighting and security supplies, in particular to a high-altitude lifeline used for safe escape from high-rise fires.

Background technique

Domestic and foreign high-rise escape products can be mainly divided into the following categories, which are analyzed separately:

1. Air cushion: Large space is required for deployment, and the active area is small

2. Slow descending device: higher requirements for the operator, especially psychological

3. High-rise lifesaving umbrellas and aircraft: unsafe and greatly affected by the outside world

4. Slideways: Large space is required for expansion, and some are only suitable for new buildings

However, although existing known commonly used escape tools such as oblique rope slides, hanging baskets, and air cushions are safe and simple, and can play a certain rescue role, these rescue tools must be used after the ambulance personnel receive an alarm, and the deployment of some devices requires There is a lot of space on the ground floor. The tools that escapers can use alone have unsafe factors, so it is easy to miss the first moment of escape and increase casualties. The high-rise escape products on the market all transport people from the floor to the bottom of the building. If the floor reaches a certain height, the time for rescuing people will become longer, and people's unsafe factors will increase.

Contents of the invention

The utility model solves the problem that the existing escape tools cannot rescue personnel in time, and provides a high-altitude lifeline that can immediately start rescue work.

Technical scheme of the utility model:

The high-altitude lifeline is characterized in that it includes a base directional power mechanism, a telescopic mechanism, a receiving mechanism, and a transport mechanism. The base directional power mechanism includes a base, and the base is provided with a horizontal directional plate. Fix the base to the clamping plate used by the balcony or the window sill, the base is equipped with a vertical directional wheel, the bottom of the vertical directional wheel is provided with a lock, and the vertical directional wheel is equipped with a bracket connected to the telescopic mechanism;

The telescopic mechanism includes a telescopic rod, the telescopic rod is installed on the bracket, and it is connected with the rocker, the pulley and the cable are fixed on the telescopic rod, and the front end is connected with a clamping mechanism;

The clamping mechanism includes a clamping hook connecting the telescoping rod to the receiving mechanism;

The transport mechanism includes a transport bin, the transport bin is connected to a cable, and a handbrake and a safety belt are arranged on the transport bin.

Further, the telescopic rod is connected to the rocker through a transmission wire rope, and a ratchet wheel is installed on the horizontal orientation plate to prevent the transmission wire rope from being recovered too quickly.

Furthermore, a stepped protective seat is provided inside the transport bin, and foam for cushioning is filled under the protective seat.

Further, the transport bin is connected to the cable through a hook, and the handbrake is connected to the hook.

Further, the clamping mechanism also includes a warning light.

Further, a limit screw is provided on the clamping plate.

Further, the horizontal orientation plate is provided with limit pins for fixing the horizontal direction.

When an accident occurs, the person fixes the base on the balcony or window sill through the clamping plate, and roughly aims the head of the telescopic mechanism to the window sill or balcony on the target floor through the horizontal orientation plate and the vertical orientation wheel. The telescopic rod is stretched forward through the rocker, and while stretching out, the pulley and the cable are sent out together with the telescopic frame until the clamping hook reaches the receiving mechanism. When the interaction force between the clamping hook and the balcony or window sill of the opposite building reaches a certain allowable value, the alarm light will emit an alarm light to tell the people in the opposite building that the hook has been hooked and the next operation can be performed.

When the telescopic pole is erected, the transport warehouse is connected to the cable for rescue. Since there is a height difference between the position of the person and the receiving mechanism, the transport warehouse can slide to the receiving mechanism by gravity, and the speed is controlled by the handbrake. At the same time, the safety belt is tied to the receiving mechanism. The waist of the person is further protected, enabling the person to safely reach an adjacent building.

The stepped protective seat inside the transport compartment is convenient for people to enter and exit, and the protective seat is filled with foam for cushioning. This structure can not only transport two people at a time, but also can transport property at the same time, and the loss can be minimized when an accident occurs. The exterior of the protective seat is painted orange, which can reduce people's tension and calm people down psychologically.

The beneficial effects of the utility model:

1. When a fire breaks out, transport personnel and property from one building to an adjacent building, shorten the transportation distance, shorten the transportation time and reduce the loss of people's lives and property.

2. Completely manual operation, relying on gravity, safe and energy-saving, relatively simple facility maintenance.

3. The protective seat can be used repeatedly, and if conditions permit, it can even transport multiple people at one time.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a structural top view of the utility model.

Fig. 3 is a cross-sectional view of the transport bin of the present invention.

Detailed ways

Referring to Figures 1-3, the high-altitude lifeline includes a base directional power mechanism, a telescopic mechanism, a receiving mechanism, and a transport mechanism. The base directional power mechanism includes a base 1, and the base 1 is provided with a horizontal directional plate 3. The lower end of the plate 3 is provided with a clamping plate 2 for fixing the base 1 on the balcony or window sill, the base 1 is equipped with a vertical directional wheel 5, and the bottom of the vertical directional wheel 5 is provided with a lock 4, and the vertical The support that connects telescopic mechanism is installed on the directional wheel 5;

Described telescoping mechanism comprises telescoping rod 7, and described telescoping rod 7 is installed on the support, and it is connected with rocking bar 6, and described telescoping rod 7 is fixed with pulley and cable, and its front end is connected with clamping mechanism;

The clamping mechanism comprises a clamping hook 9 connecting the telescoping rod 7 to the receiving mechanism;

The transport mechanism includes a transport bin 13 connected to a cable, and a handbrake and a safety belt are provided on the transport bin.

The transport bin 13 is provided with a stepped protective seat 131 , and the protective seat 131 is filled with foam 142 for cushioning.

The transport bin 13 is connected to the cable through a hook 14 , and the handbrake is connected to the hook 14 .

The telescoping rod 7 is connected to the rocker 6 through a transmission wire rope, and the horizontal orientation plate 3 is provided with a ratchet 10 to prevent the transmission wire rope from being recovered too quickly.

The clamping mechanism also includes a warning light 8 .

The clamping plate 2 is provided with a limit screw 12 .

The horizontal orientation plate 3 is provided with a limit pin 11 for fixing the horizontal direction.

When an accident occurs, the person fixes the base 1 on the balcony or window sill through the clamping plate 2, and the head of the telescopic mechanism is roughly aimed at the window sill or balcony of the destination floor through the horizontal orientation plate 3 and the vertical orientation wheel 4. The telescopic rod 7 is stretched out forward by the rocking bar 6, and while stretching out, the pulley and the cable are sent out together with the telescopic rod 7 until the clamping hook 9 arrives on the receiving mechanism. When the clamping hook 9 hooked the interaction force with the balcony or window sill of the opposite building and reached a certain allowable value, the warning light 8 would send the warning light to tell the people of the opposite building that it was hooked, and the next operation could be carried out.

After the telescopic rod 7 has been set up, the transport bin 13 is connected to the cable for rescue. Because there is a height difference between the position of the person and the position of the receiving mechanism, the transport bin 13 can slide to the receiving mechanism by gravity, and the speed is controlled by the handbrake, while the safety The belt is tied around the person's waist for further protection, enabling the person to safely reach an adjacent building.

The stepped protective seat 131 inside the transport bin 13 is convenient for people to enter and exit, and the foam 132 is filled under the protective seat 131 for buffering. This structure can not only transport two people at a time, but also can transport property at the same time, and the loss can be minimized when an accident occurs. The exterior of the protective seat 131 is painted orange, which can reduce people's tension psychologically and make people calm.

The content described in the embodiments of this specification is only an enumeration of the realization forms of the utility model concept, and the protection scope of the utility model should not be regarded as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model also includes Equivalent technical means that those skilled in the art can think of according to the concept of the utility model.

Claims (7)

1. high-altitude lifeline, it is characterized in that: comprise the directed actuating unit of base, telescoping mechanism, receiving mechanism, transport establishment, the directed actuating unit of described base comprises base, described base is provided with the horizontal orientation plate, the lower end of described horizontal orientation plate is provided with is fixed in the grip block that balcony or windowsill are used with base, the vertical orientation wheel is installed on the described base, and the below of described vertical orientation wheel is provided with snap close, on the described vertical orientation wheel support that connects telescoping mechanism is installed;

Described telescoping mechanism comprises expansion link, and described expansion link is rack-mount, and it is connected with rocking bar, is fixed with pulley and hawser on the described expansion link, and its front end is connected with clamping device;

Described clamping device comprises the gripper hook that expansion link is connected to receiving mechanism;

Described transport establishment comprises the transportation storehouse, and described transportation storehouse is connected on the hawser, and described transportation storehouse is provided with parking brake and safety belt.

2. high-altitude according to claim 1 lifeline is characterized in that: described expansion link is connected by shackle line with rocking bar, is equipped with on the described horizontal orientation plate to prevent that shackle line from reclaiming too fast ratchet.

3. high-altitude according to claim 1 and 2 lifeline is characterized in that: be provided with stair-stepping protection seat in the described transportation storehouse, described protection seat is filled with the foam that is used to cushion down.

4. high-altitude according to claim 3 lifeline is characterized in that: described transportation storehouse is connected on the hawser by hook, and described parking brake is connected on the hook.

5. high-altitude according to claim 4 lifeline is characterized in that: described clamping device also comprises alarm lamp.

6. want 5 described high-altitude lifelines according to right, it is characterized in that: described grip block is provided with stop screw.

7. high-altitude according to claim 6 lifeline is characterized in that: described horizontal orientation plate is provided with the position-limitting pin that is used for fixing horizontal direction.

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