CN210278006U

CN210278006U - Escape frame framework

Info

Publication number: CN210278006U
Application number: CN201920806945.0U
Authority: CN
Inventors: 邓亮
Original assignee: Guangzhou Guanzhuo Machinery Equipment Co ltd
Current assignee: Guangzhou Guanzhuo Machinery Equipment Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-10
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an escape frame framework, which comprises a telescopic pipe component, a lower telescopic bracket connected with the lower end of the telescopic pipe component and an upper telescopic bracket connected with the upper end of the telescopic pipe component; the upper telescopic bracket comprises an upper connecting block sleeved at the upper end of the lifting connecting pipe, a lower connecting block sleeved at the upper end of the upper bracket fixing pipe, a plurality of upper bracket pipes rotatably arranged at the periphery of the lower connecting block, and a plurality of groups of connecting piece groups which are rotatably connected between the upper connecting block and the upper bracket pipes and correspond to the upper bracket pipes one by one; the lower telescopic bracket comprises a lower bracket fixing disc connected to the lower end of the middle connecting pipe, an iron ring arranged on the lower bracket fixing disc, and a plurality of lower bracket pipes rotatably sleeved on the iron ring. The utility model provides a frame skeleton of fleing, the operation of can be freely contracting to fold and expand, convenient operation is swift, is convenient for collect and carry, and sturdy structure is stable, and the bearing capacity is big, can once bear many people simultaneously, does benefit to and realizes many people and flees simultaneously.

Description

Escape frame framework

Technical Field

The utility model relates to an ware field of fleing especially relates to a frame skeleton of fleing.

Background

The escape device is a high-rise self-rescue escape device, and is the best choice for people trapped in high-rise buildings such as buildings to rapidly escape in case of fire and other accidents.

In the process of escaping the trapped person by using the escaping device, the trapped person usually stands in the escaping frame. The traditional escape frame has unstable structure due to the structural design problem, and only one person can escape at a time; in addition, the folding device can not be orderly folded during storage, great inconvenience is brought to storage and carrying, and the unfolding operation is complicated when the folding device is required to be used, so that escape of trapped people is delayed.

Disclosure of Invention

In view of the above, an object of the utility model is to provide a frame skeleton of fleing, can be free shrink fold with expand the operation, utilize gravity can expand automatically, convenient operation is swift, be convenient for collect and carry, moreover sturdy structure is stable, and the bearing capacity is big, can once bear many people simultaneously, does benefit to the realization many people and flees simultaneously.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:

an escape frame skeleton is characterized by comprising a telescopic pipe assembly, a lower telescopic bracket connected to the lower end of the telescopic pipe assembly and an upper telescopic bracket connected to the upper end of the telescopic pipe assembly, wherein the telescopic pipe assembly comprises an upper bracket fixing pipe, a lifting connecting pipe connected to the upper end of the upper bracket fixing pipe in a telescopic way and at least one middle connecting pipe connected to the lower end of the upper bracket fixing pipe in a telescopic way; the upper telescopic bracket comprises an upper connecting block sleeved at the upper end of the lifting connecting pipe, a lower connecting block sleeved at the upper end of the upper bracket fixing pipe, a plurality of upper bracket pipes rotatably arranged at the periphery of the lower connecting block, and a plurality of groups of connecting piece groups which are rotatably connected between the upper connecting block and the upper bracket pipes and correspond to the upper bracket pipes one by one; the lower telescopic bracket comprises a lower bracket fixing disc connected to the lower end of the middle connecting pipe, an iron ring arranged on the lower bracket fixing disc, and a plurality of lower bracket pipes rotatably sleeved on the iron ring.

As a further improvement of the utility model, the lower connecting block is mainly composed of a lower ferrule sleeved on the upper end of the upper bracket fixing tube and a plurality of lower connecting arms integrally formed on the periphery of the lower ferrule.

As a further improvement of the present invention, one end of the upper bracket tube has a bending portion rotatably connected to the lower connecting arm.

As a further improvement of the utility model, the upper connecting block is mainly composed of an upper ferrule sleeved on the upper end of the lifting connecting pipe and a connecting arm integrally formed on the periphery of the upper ferrule.

As a further improvement of the utility model, the connecting piece group is mainly composed of two connecting pieces which are rotatably connected between the upper connecting arm and the bending part.

As a further improvement, the connection between the bending part and the lower connecting arm, between the connecting piece and the upper connecting arm, and between the connecting piece and the bending part are respectively connected by screw rotation.

As a further improvement of the utility model, a vertical guiding hole that runs through the lift connecting pipe center pin is seted up on the lift connecting pipe the fixed pipe upper portion of upper bracket is provided with a guiding axle that runs through the fixed pipe center pin of upper bracket and be located vertical through hole.

As a further improvement of the utility model, the upper end of the middle connecting pipe is provided with a limit lug embedded in the inner part of the upper bracket fixing pipe.

As a further improvement of the utility model, a circular groove is formed on the upper end surface of the lower bracket fixing disc, a convex ring is formed on the periphery of the circular groove, and a plurality of upper grooves penetrating through the circular groove are formed on the convex ring; the iron ring is arranged on the edge of the inner side of the circular groove, and the end parts of the plurality of lower support tubes are rotatably sleeved on the iron ring and clamped in the upper groove.

As a further improvement, the lower carriage fixed disk upper cover is equipped with a fixed disk apron, the lower carriage fixed disk is lapped fixed connection through several screw and fixed disk respectively with the iron ring, is seted up at this fixed disk apron edge with the several side opening of upper groove one-to-one.

The utility model has the advantages that: through the special structural design of the upper telescopic pipe component, the lower telescopic support and the upper telescopic support of the escape frame framework, the escape frame framework can be freely contracted, folded and unfolded to be operated, and can be automatically unfolded by utilizing gravity, so that the escape frame framework is convenient and quick to operate, convenient to store and carry, firm and stable in structure, large in bearing capacity, capable of simultaneously bearing a plurality of people at one time and beneficial to realizing simultaneous escape of the plurality of people.

The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is an exploded view of the middle extension tube assembly of the present invention;

fig. 4 is a schematic structural view of the connection between the upper connecting block and the lower connecting block and one of the upper bracket pipes of the utility model;

FIG. 5 is a schematic view of a part of the structure of the middle and lower telescopic bracket of the present invention;

fig. 6 is a schematic structural view of the middle-lower support fixing disk and the fixing disk cover plate of the present invention;

fig. 7 is a schematic structural view of the escape frame framework of the present invention installed on an escape apparatus.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 3, an embodiment of the present invention provides an escape frame 10, which includes a telescopic tube assembly 1, a lower telescopic bracket 2 connected to a lower end of the telescopic tube assembly 1, and an upper telescopic bracket 3 connected to an upper end of the telescopic tube assembly 1.

Wherein, extension tube subassembly 1 includes an upper bracket fixed tube 11, telescopic connection in a lift connecting pipe 12 of the fixed tube 11 upper end of upper bracket, and telescopic connection in the fixed tube 11 at least intermediate junction pipe 13 of the fixed tube 11 lower extreme of upper bracket, and is specific, lift connecting pipe 12 can reciprocate telescopically along the fixed tube 11 inner chamber of upper bracket, and intermediate junction pipe 13 can reciprocate telescopically along the fixed tube 11 inner chamber of upper bracket.

The upper telescopic bracket 3 comprises an upper connecting block 31 sleeved at the upper end of the lifting connecting pipe 12, a lower connecting block 32 sleeved at the upper end of the upper bracket fixing pipe 11, a plurality of upper bracket pipes 33 rotatably arranged at the periphery of the lower connecting block 32, and a plurality of connecting plate groups 34 which are rotatably connected between the upper connecting block 31 and the upper bracket pipes 33 and correspond to the upper bracket pipes 33 one by one, wherein when the lifting connecting pipe 12 is contracted into the upper bracket fixing pipe 11, the upper end part of the upper bracket fixing pipe 11 moves to the upper part of the lifting connecting pipe 12, so that the plurality of upper bracket pipes 33 are driven to move upwards, and the plurality of upper bracket pipes 33 are forced to rotate downwards and contract; when the lifting connection pipe 12 is pulled out from the upper bracket fixing pipe 11, the upper end of the upper bracket fixing pipe 11 is far away from the upper part of the lifting connection pipe 12, so as to drive the plurality of upper bracket pipes 33 to move downwards, and force the plurality of upper bracket pipes 33 to rotate outwards and unfold.

The lower telescopic bracket 2 includes a lower bracket fixing plate 21 connected to the lower end of the middle connecting pipe 13, an iron ring 22 disposed on the lower bracket fixing plate 21, and a plurality of lower bracket pipes 23 rotatably sleeved on the iron ring 22, as shown in fig. 5. The plurality of lower support tubes 23 can swing up and down, specifically 90 degrees, along the iron ring 22, when swinging up by 90 degrees, the plurality of lower support tubes 23 stand up and are in a contracted state, and when swinging down by 90 degrees, the plurality of lower support tubes 23 extend around and are in an expanded state.

In this embodiment, as shown in fig. 4, the lower connecting block 32 mainly comprises a lower ferrule 321 sleeved on the upper end of the upper bracket fixing tube 11, and a plurality of lower connecting arms 322 integrally formed on the periphery of the lower ferrule 321. Meanwhile, one end of the upper bracket tube 33 has a bending portion 331 rotatably connected to the lower connecting arm 322. Meanwhile, the upper connection block 31 is mainly composed of an upper ferrule 311 sleeved on the upper end of the lifting connection tube 12, and a plurality of upper connection arms 312 integrally formed on the periphery of the upper ferrule 311. Meanwhile, the connecting sheet set 34 is mainly composed of two connecting sheets 341 rotatably connected between the upper connecting arm 312 and the bending portion 331. In this embodiment, the bending portion 331 and the lower connecting arm 322, the connecting piece 341 and the upper connecting arm 312, and the connecting piece 341 and the bending portion 331 are respectively connected by the screws 35.

In this embodiment, as shown in fig. 3, a longitudinal guide hole 121 penetrating through a central axis of the elevating connecting pipe 12 is opened in the elevating connecting pipe 12, and a guide shaft 111 penetrating through a central axis of the upper bracket fixing pipe 11 and positioned in the longitudinal through hole 121 is provided on an upper portion of the upper bracket fixing pipe 11. In the process that the lifting connecting pipe 12 extends and retracts up and down along the inner cavity of the upper bracket fixing pipe 11, the guide shaft 111 moves up and down in the longitudinal guide hole 121 to play a role in guiding, and therefore the verticality and the stability of the extending and retracting movement between the lifting connecting pipe 12 and the upper bracket fixing pipe 11 are improved.

Meanwhile, the upper end of the middle connecting pipe 13 is provided with a limit bump 131 embedded inside the upper bracket fixing pipe 11, and the middle connecting pipe 13 can be prevented from being separated from the upper bracket fixing pipe 11 by the limit bump 131.

In the present embodiment, as shown in fig. 5 and 6, a circular groove 211 is formed on the upper end surface of the lower bracket fixing plate 21, a convex ring 212 is formed on the periphery of the circular groove 211, and a plurality of upper grooves 2121 penetrating to the circular groove 211 are formed on the convex ring 212; the iron ring 22 is disposed on the inner edge of the circular groove 211, and the ends of the plurality of lower support tubes 23 are rotatably sleeved on the iron ring 22 and are clamped in the upper groove 2121. Meanwhile, a fixing plate cover plate 24 is covered on the lower support fixing plate 21, the lower support fixing plate 21 and the iron ring 22 are fixedly connected with the fixing plate cover plate 24 through a plurality of screws 25, and a plurality of side openings 241 corresponding to the upper grooves 2121 one by one are formed in the edge of the fixing plate cover plate 24. In the process that the plurality of lower support pipes 23 swing up and down along the iron ring 22, the upper grooves 2121 are combined with the side openings 241 to limit the swing angle of the plurality of lower support pipes 23, so that the plurality of lower support pipes 23 can swing 90 degrees.

The number of the upper support tubes 33 and the lower support tubes 23 may be set according to specific requirements, and in this embodiment, it is preferable that the number of the upper support tubes 33 is 5, and the number of the lower support tubes 23 is 10.

The escape frame framework 10 of the present embodiment is particularly suitable for use in an escape apparatus 20, as shown in fig. 7, for hanging a hanging basket cloth 30, and integrally forms an escape frame 40. The specific using method comprises the following steps:

when the escape frame framework is not used, the whole escape frame framework is in a contraction state, specifically, the middle connecting pipe 13 of the telescopic pipe component 1 is contracted into the upper support fixing pipe 11, and the lifting connecting pipe 12 is contracted into the upper support fixing pipe 11; at this time, the upper end of the upper bracket fixing tube 11 moves to the upper part of the lifting connecting tube 12, and meanwhile, the free ends of a plurality of upper bracket tubes 33 of the upper telescopic bracket 3 are folded downwards; the plurality of lower support pipes 23 of the lower telescopic support 2 are folded by 90 degrees.

When the escape frame framework needs to be used, the telescopic pipe assembly 1 is loosened, the upper bracket fixing pipe 11 naturally moves downwards under the action of gravity, so that the lifting connecting pipe 12 extends out of the upper bracket fixing pipe 11, and meanwhile, the middle connecting pipe 13 naturally extends downwards from the lower end of the upper bracket fixing pipe 11; meanwhile, the upper part of the upper bracket fixing pipe 11 is separated from the upper part of the lifting connecting pipe 12, and a plurality of upper bracket pipes 33 of the upper telescopic bracket 3 are driven to move downwards and open outwards; then, the lower support tubes 23 of the lower telescopic support 2 are swung outward to be unfolded, as shown in fig. 1. When the hanging basket cloth 30 is hung on the escape frame framework 10, the hanging basket cloth can be unfolded by the opened escape frame framework, and the formed escape frame 40 can be used for a plurality of people to escape at one time.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.

Claims

1. An escape frame skeleton is characterized by comprising a telescopic pipe assembly, a lower telescopic bracket connected to the lower end of the telescopic pipe assembly and an upper telescopic bracket connected to the upper end of the telescopic pipe assembly, wherein the telescopic pipe assembly comprises an upper bracket fixing pipe, a lifting connecting pipe connected to the upper end of the upper bracket fixing pipe in a telescopic way and at least one middle connecting pipe connected to the lower end of the upper bracket fixing pipe in a telescopic way; the upper telescopic bracket comprises an upper connecting block sleeved at the upper end of the lifting connecting pipe, a lower connecting block sleeved at the upper end of the upper bracket fixing pipe, a plurality of upper bracket pipes rotatably arranged at the periphery of the lower connecting block, and a plurality of groups of connecting piece groups which are rotatably connected between the upper connecting block and the upper bracket pipes and correspond to the upper bracket pipes one by one; the lower telescopic bracket comprises a lower bracket fixing disc connected to the lower end of the middle connecting pipe, an iron ring arranged on the lower bracket fixing disc, and a plurality of lower bracket pipes rotatably sleeved on the iron ring.

2. The frame for an escape frame according to claim 1, wherein the lower connecting block is mainly composed of a lower ferrule sleeved on the upper end of the upper frame fixing tube and a plurality of lower connecting arms integrally formed on the periphery of the lower ferrule.

3. The escape frame framework of claim 2, wherein one end of the upper frame tube has a bent portion rotatably connected to the lower connecting arm.

4. The frame for an escape frame according to claim 3, wherein the upper connecting block is mainly composed of an upper ferrule sleeved on the upper end of the lifting connecting pipe and a plurality of upper connecting arms integrally formed on the periphery of the upper ferrule.

5. The frame for an escape frame according to claim 4, wherein the connecting piece set is mainly composed of two connecting pieces rotatably connected between the upper connecting arm and the bending part.

6. The escape frame framework of claim 5, wherein the bent portion and the lower connecting arm, the connecting piece and the upper connecting arm, and the connecting piece and the bent portion are rotatably connected by screws respectively.

7. The frame for an escape frame according to claim 1, wherein the elevating connection pipe is formed with a longitudinal guide hole penetrating a central axis of the elevating connection pipe, and a guide shaft penetrating the central axis of the upper bracket fixing pipe and positioned in the longitudinal through hole is provided at an upper portion of the upper bracket fixing pipe.

8. The escape frame framework of claim 1, wherein a limit protrusion embedded in the upper bracket fixing tube is provided at the upper end of the middle connection tube.

9. The frame for an escape frame according to claim 1, wherein a circular groove is formed on the upper end surface of the lower bracket fixing plate, a convex ring is formed on the periphery of the circular groove, and a plurality of upper grooves penetrating through the circular groove are formed on the convex ring; the iron ring is arranged on the edge of the inner side of the circular groove, and the end parts of the plurality of lower support tubes are rotatably sleeved on the iron ring and clamped in the upper groove.

10. The frame for an escape frame according to claim 9, wherein a cover plate for fixing the lower frame fixing plate is provided on the upper cover, the lower frame fixing plate and the iron ring are respectively fixedly connected to the cover plate for fixing the lower frame fixing plate by a plurality of screws, and a plurality of side openings corresponding to the upper grooves are formed on the edge of the cover plate for fixing the lower frame fixing plate.