CN209967458U

CN209967458U - Triangular positioning support applied to building fire lifesaving device

Info

Publication number: CN209967458U
Application number: CN201920802796.0U
Authority: CN
Inventors: 张立春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-21
Anticipated expiration: 2029-05-30

Abstract

A triangular positioning support applied to a building fire lifesaving device belongs to the technical field of lifesaving auxiliary equipment. The positioning ring buckle is of an annular non-notch structure integrally connected with the main board body. Simple structure, with low costs, wholly adopt with the regular triangle structure of body coupling, structural stability when effectively having promoted human gravity and having made whole lower wall atress, each partial material is the same and do not have the fracture process completely simultaneously, has strengthened firm nature and security.

Description

Triangular positioning support applied to building fire lifesaving device

Technical Field

The utility model relates to a be applied to triangle location support of building conflagration life saving appliance, concretely relates to when the building conflagration takes place and need use building conflagration life saving appliance for the equipment of human weight and then safe fleing is supported in the stability belongs to lifesaving auxiliary assembly technical field.

Background

As is known to all, when a building is in a fire, an elevator cannot be used absolutely, people are trapped in the elevator due to sudden power failure caused by the fire, and the fire can rise from an elevator shaft, so that people in the elevator are suffocated; the stairs can be blocked by smoke and fire due to the chimney effect and cannot escape. Similarly, if there is no fire department in the fire place or the fire department is far away, a lot of valuable time is wasted on the way of the fire fighters, and some people can not endure the fire or fire and fire to fire and then escape blindly, such as jumping a building or waiting for rescue passively, so that the escape chance is greatly reduced, and unnecessary casualties can be caused.

Therefore, when the condition is emergent, the building fire lifesaving device is undoubtedly an effective self-rescue device, in the prior art, the building fire lifesaving device usually adopts a device with a steel wire sliding rope, and the device is fixed at the initial point of the sliding down when in use, and the steel wire sliding rope is fixedly connected on a human body and slides down at a constant speed. However, people are difficult to directly find the fixed structure of the equipment at the initial point of the gliding during the escape, the equipment is even directly fixed on the protection frame outside the window under the emergency, once the protection frame outside the window falls off due to insufficient bearing capacity, inestimable casualties are caused to falling people, and the escape difficulty of the following people is also increased.

In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.

SUMMERY OF THE UTILITY MODEL

To foretell not enough, the utility model provides a be applied to triangle location support of building conflagration life saving equipment, simple structure, with low costs, wholly adopt with the regular triangle structure of body coupling, effectively promoted the structural stability when human gravity makes whole footwall atress, each partial material is the same and do not have the fracture process simultaneously, has strengthened firm nature and security.

The utility model discloses a realize through following technical scheme: a triangular positioning support applied to a building fire lifesaving device comprises a main plate body, wherein a positioning hole and a positioning ring buckle located in the center of the positioning hole are arranged on the main plate body, and the positioning ring buckle is of an annular non-notch structure integrally connected with the main plate body.

Furthermore, the main board body adopts a regular triangle structure for improving the stability of the whole structure when the lower plate is stressed.

Furthermore, the positioning holes in the main board body comprise a top positioning hole arranged at the top corner of the main board body, and a first bottom positioning hole and a second bottom positioning hole respectively arranged at the left bottom corner and the right bottom corner of the main board body.

Further, the locating ring buckle inboard bottom be equipped with spacing round groove, increase contact smoothness for the holding improves its and outside fastener's laminating stability.

Furthermore, the inner side of the positioning ring buckle is provided with an anti-shaking bulge positioned above the limiting circular groove, so that the positioning ring buckle can be always kept in the limiting circular groove under the limiting effect of the anti-shaking bulge when the positioning ring buckle is elastically vibrated, and the principle that the shortest application arm is kept in the lever principle is utilized, so that the overall structure is firmer.

The utility model has the advantages that:

1. the device is simple in structure and low in cost, the whole body adopts a homobody-connected regular triangle structure, the structural stability of the whole bottom plate under stress is effectively improved due to the gravity of a human body, meanwhile, materials of all parts are completely the same, a fracture process does not exist, and the firmness and the safety are enhanced;

2. the positioning ring buckle adopts an annular non-notch and non-welding structure, so that the risk that the hanging fastener matched with the positioning ring buckle slips off from the positioning ring buckle due to elastic vibration generated by stepping on a wall when an escape person falls to the ground or falls down can be effectively prevented;

3. the limiting circular groove and the anti-shaking bulge are arranged at the bottom of the inner side of the positioning ring buckle, and the external hanging buckle body in the positioning ring buckle can be always kept in the limiting circular groove under the limiting effect of the anti-shaking bulge when being elastically vibrated, so that the downward pulling force borne by the main plate body and the positioning ring buckle is always kept in the limiting circular groove, namely, the principle that the shortest force applying arm is kept in the lever principle is utilized, and the firmness of the whole structure is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention.

In the figure, a main plate body 1, a top end positioning hole 2, a bottom end positioning hole I3, a bottom end positioning hole II 4, a positioning ring buckle 5, an anti-shaking bulge 6 and a limiting circular groove 7.

Detailed Description

For a better understanding, embodiments of the present invention are explained in detail below with reference to the accompanying drawings.

Example 1

The following is a description of example 1.

As shown in figure 1, the triangular positioning support applied to the building fire lifesaving device comprises a main plate body 1, a top end positioning hole 2 arranged at the top corner of the main plate body 1, a first bottom end positioning hole 3 and a second bottom end positioning hole 4 respectively arranged at the left bottom corner and the right bottom corner of the main plate body 1, and a positioning ring buckle 5 arranged at the center of the main plate body 1.

The main board body 1 adopts a regular triangle structure, so that the structural stability of the whole lower disc under stress is effectively improved; the positioning ring buckle 5 adopts an annular non-notch and non-welding structure which is integrally connected with the main board body 1, so as to prevent the risk that the hanging fastener is slipped off from the positioning ring buckle 5 due to the elastic vibration generated by treading on the wall when the escape personnel falls to the ground or falls.

It should be noted that the triangular positioning support applied to the building fire lifesaving device is integrally of an alloy steel structure, the positioning ring buckle 5 is formed by directly cutting the main plate body 1 and performing stamping forging on the rear side of the main plate body 1, welding or other fixing modes are not needed, materials of all parts are completely the same, a fracture process does not exist, the whole structure is firmer and more stable, and the whole safety is better.

Example 2

The following is a description of example 2.

In embodiment 2, the same reference numerals are given to the same structure as in embodiment 1, the same description is omitted, and embodiment 2 is improved on the basis of embodiment 1, as shown in fig. 2, the inner side of the positioning ring fastener 5 is provided with a limiting circular groove 7 for accommodating an external hanging fastener and an anti-shaking projection 6 positioned above the limiting circular groove 7, wherein the limiting circular groove 7 is positioned at the bottom of the inner side of the positioning ring fastener 5, so that the external hanging fastener in the positioning ring fastener 5 can be always kept in the limiting circular groove 7 under the limiting action of the anti-shaking projection 6 when being elastically vibrated, and the limiting circular groove 7 adopts a circular opening design, so that the attaching degree of the limiting circular groove and the external hanging fastener can be further improved, and further, the downward pulling force exerted on the main plate body 1 and the positioning ring fastener 5 can be always kept in the limiting circular groove 7, that the shortest applying force arm in the lever principle is utilized, improve the firmness of the whole structure.

The triangular positioning support is used as follows:

firstly, presetting a main plate body 1 at a proper position of a wall body, so that a top end positioning hole 2 is positioned at the top, and a bottom end positioning hole I3 and a bottom end positioning hole II 4 are respectively positioned at two sides of the bottom;

secondly, sequentially driving expansion screws or other types of mounting nails into the top end positioning hole 2, the bottom end positioning hole I3 and the bottom end positioning hole II 4 to fix the main plate body 1;

finally, when an emergency occurs, the hanging fastener on the building fire lifesaving device or the steel wire rope is arranged in the positioning ring buckle 5 on the main plate body 1, and after the pulling test is firm, the building fire lifesaving device or the steel wire rope can be obtained.

The triangular positioning support applied to the building fire lifesaving device can be preset on the window side of each floor respectively when a building is built.

For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a be applied to triangle location support of building conflagration life saving appliance which characterized in that: the novel positioning plate comprises a main plate body (1), wherein a positioning hole and a positioning ring buckle (5) located in the center of the positioning hole are arranged on the main plate body (1), and the positioning ring buckle (5) is of an annular non-notch structure integrally connected with the main plate body (1).

2. The triangular positioning support applied to the building fire lifesaving device as claimed in claim 1, wherein the main plate body (1) adopts a regular triangle structure to improve the stability of the whole structure when the lower plate is stressed.

3. The triangular positioning support for the building fire lifesaving appliance as claimed in claim 1 or 2, wherein the positioning holes on the main plate body (1) comprise a top positioning hole (2) arranged at the top corner of the main plate body (1) and a first bottom positioning hole (3) and a second bottom positioning hole (4) respectively arranged at the left and right bottom corners of the main plate body (1).

4. The triangular positioning support applied to the building fire lifesaving device as claimed in claim 1, wherein the bottom of the inner side of the positioning ring fastener (5) is provided with a limiting circular groove (7) to increase the contact smoothness for accommodating and improving the joint stability of the positioning ring fastener and an external fastener.

5. The triangular positioning support for building fire lifesaving equipment according to claim 4, wherein the positioning ring buckle (5) is provided with an anti-shaking protrusion (6) on the inner side of the circular limiting groove (7) so that the external hanging buckle body in the positioning ring buckle (5) can be always kept in the circular limiting groove (7) under the limiting action of the anti-shaking protrusion (6) when being subjected to elastic vibration, i.e. the principle that the shortest force applying arm is kept in the lever principle is utilized, thereby ensuring better firmness of the whole structure.