CN113274656A - Pressure-proof support built for rescue target body - Google Patents
Pressure-proof support built for rescue target body Download PDFInfo
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- CN113274656A CN113274656A CN202110567763.4A CN202110567763A CN113274656A CN 113274656 A CN113274656 A CN 113274656A CN 202110567763 A CN202110567763 A CN 202110567763A CN 113274656 A CN113274656 A CN 113274656A
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- pressure
- proof
- support
- supporting rod
- rod
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
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Abstract
The invention belongs to the technical field of earthquake rescue, and particularly relates to a pressure-proof support constructed for a rescue target. A pressure-proof support constructed facing a rescue target body comprises two pressure-proof plates, and an included angle is formed between the two pressure-proof plates; each pressure-proof plate comprises a plurality of X-shaped bracket units which are linearly arranged, each X-shaped bracket unit comprises an outer supporting rod and an inner supporting rod, and the outer supporting rods are hinged with the inner supporting rods in the middle; in two adjacent X-shaped stent units, the outer support rod of the X-shaped stent unit positioned in front is hinged with the inner support rod of the X-shaped stent unit positioned in rear, and the inner support rod of the X-shaped stent unit positioned in front is hinged with the outer support rod of the X-shaped stent unit positioned in rear. Two pressure-proof boards form the triangular prism space for pressure-proof support has sufficient structural strength, and then can avoid preventing that the rescue target body in the pressure-proof support can not receive the secondary damage.
Description
Technical Field
The invention belongs to the technical field of earthquake rescue, and particularly relates to a pressure-proof support constructed for a rescue target.
Background
China is located at the intersection of two earthquake zones in the world, namely the Pacific earthquake zone and the Eurasian earthquake zone, and is squeezed by Pacific plates, Indian plates and Philippine sea plates, so that earthquake activities are strong. China is a country with multiple earthquakes, the earthquake activities in China have wide distribution range, high frequency, high intensity and shallow earthquake focus, and almost all provinces, autonomous regions and direct cities have strong earthquakes of more than 6 grades. Earthquakes are often large in energy and are instantaneously triggered, and earth vibration is the most intuitive and common expression of earthquakes. Strong earthquakes, occurring at the sea bottom or in coastal areas, can cause large waves (tsunamis). Secondary disasters such as landslide, collapse, ground crack and the like can be caused by violent earthquakes on land.
After the main earthquake, a series of aftershocks occur, although the aftershocks are not strong, the ground structure is disordered after the main earthquake, and the aftershocks can cause further secondary damage in the rescue process. However, the prior art lacks a structure and a device for protecting a rescue target.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The invention aims to provide a pressure-proof support constructed facing a rescue target body, and at least solves the problem that the conventional rescue target body is easy to be damaged secondarily and the like.
In order to achieve the above purpose, the invention provides the following technical scheme:
the pressure-proof support is built facing to a rescue target body and comprises two pressure-proof plates, and an included angle is formed between the two pressure-proof plates;
each pressure-proof plate comprises a plurality of X-shaped bracket units which are linearly arranged, each X-shaped bracket unit comprises an outer supporting rod and an inner supporting rod, and the outer supporting rod and the inner supporting rod are hinged in the middle;
in two adjacent X-shaped bracket units, the outer supporting rod of the X-shaped bracket unit positioned at the front is hinged with the inner supporting rod of the X-shaped bracket unit positioned at the rear,
the inner supporting rod of the X-shaped bracket unit positioned at the front is hinged with the outer supporting rod of the X-shaped bracket unit positioned at the rear.
According to the pressure-proof support, as a preferred scheme, a V-shaped plate is arranged between the two pressure-proof plates, and two sides of the V-shaped plate are respectively connected with the two pressure-proof plates, so that an included angle is formed between the two pressure-proof plates.
According to the pressure-proof support, as a preferable scheme, a nut is arranged on a V-shaped plate at one end of the pressure-proof support, the pressure-proof support further comprises a screw rod, and the nut is used for being in threaded fit with the screw rod;
and a baffle is arranged on the V-shaped plate at the other end of the pressure-proof support and is used for being matched with the end part of the screw in a blocking way, and the screw pushes the baffle to move towards the direction far away from the nut so as to unfold the pressure-proof support.
As above, as a preferable scheme, a hollow guide ring is arranged at the top of the pressure-proof support between the nut and the baffle, the hollow guide ring is arranged on the V-shaped plate, the screw rod penetrates through the hollow guide ring, and the hollow guide ring is used for guiding the screw rod.
As a preferable scheme, the two sides of the V-shaped plate are respectively hinged with the inner supporting rod and the outer supporting rod.
As a preferable scheme, two sides of the V-shaped plate are correspondingly and tightly attached to the inner supporting rod.
The pressure-proof support is characterized in that the pressure-proof support is provided with a plurality of pressure-proof plates, and the pressure-proof plates are arranged on the inner support rods of the two adjacent pressure-proof plates.
As a preferable scheme, the outer layers of the outer support rod and the inner support rod are provided with skins made of glass cloth.
According to the pressure-proof support, as a preferable scheme, a plurality of pressure-proof supports can be spliced front and back, strong magnets are arranged at two ends of each pressure-proof support, and two adjacent pressure-proof supports are attracted together through the strong magnets.
According to the pressure-proof support, as a preferable scheme, the end part of the pressure-proof support is provided with the sealing piece, the sealing piece is made of metal materials, and the metal piece is tightly attached to the end part of the pressure-proof support through the strong magnet.
Has the advantages that:
the anti-pressure support composed of the X support unit is a telescopic anti-pressure support, and the anti-pressure support can be searched when in use and is convenient to store; when the pressure-proof support is used, the pressure-proof support can be stretched into a size required to be used according to actual conditions. The reinforcing ribs are arranged between the inner supporting rods of the two adjacent pressure-proof plates, so that a triangular stable structure is formed in the pressure-proof support, and the pressure-proof support is guaranteed to have sufficient structural strength. The adjacent pressure-proof supports are connected through the strong magnet, so that the expansion connection of the pressure-proof supports is facilitated, and the protection range of the pressure-proof supports is facilitated to be enlarged.
Drawings
FIG. 1 is a front view of a pressure prevention bracket according to an embodiment of the present invention;
fig. 2 is a side view structural diagram of the pressure prevention bracket of fig. 1.
In the figure: 1. an outer support bar; 2. an inner support bar; 3. a baffle plate; 4. a hollow guide ring; 5. a nut; 51. a V-shaped plate; 6. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
According to the specific embodiment of the invention, as shown in fig. 1-2, the invention provides a pressure-proof bracket which is built facing a rescue target body, the pressure-proof bracket comprises two pressure-proof plates, and an included angle is formed between the two pressure-proof plates; two pressure-proof boards form the triangular prism space, and the triangle-shaped structure is comparatively firm structure for prevent pressing the support and have sufficient structural strength, and then can avoid preventing pressing the rescue target body in the support and can not receive the secondary damage.
Each pressure-proof plate is provided with a plurality of X-shaped bracket units, each X-shaped bracket unit comprises an outer supporting rod 1 and an inner supporting rod 2, and the outer supporting rod 1 and the inner supporting rod 2 are hinged in the middle; in two adjacent X-shaped stent units, the outer support rod 1 of the X-shaped stent unit positioned in the front is hinged with the inner support rod 2 of the X-shaped stent unit positioned in the rear, and the inner support rod 2 of the X-shaped stent unit positioned in the front is hinged with the outer support rod 1 of the X-shaped stent unit positioned in the rear.
The tops and the bottoms of the X-shaped bracket units are respectively hinged together, so that a parallelogram structure is formed in two adjacent X-shaped bracket units, and the pressure-proof plate consisting of the outer supporting rod 1 and the inner supporting rod 2 can be unfolded to have a larger area; when the outer support rod 1 and the inner support rod 2 in the same X-shaped support unit are changed, correspondingly, the length of the pressure-proof plate is changed, so that the pressure-proof support is a telescopic pressure-proof support, the pressure-proof support can be contracted when in use and is convenient to store, a plurality of single X-shaped support units are hinged in a scissor manner, and when the pressure-proof support is telescopic, the angle change of the outer support rod 1 and the angle change of the inner support rod 2 in the single X-shaped support unit are the same; when the pressure-proof support is used, the pressure-proof support can be extended to the length required to be used according to actual conditions.
Two sides of the V-shaped plate 51 are respectively connected with the two pressure-proof plates, and the V-shaped plate 51 is used for forming an included angle between the two pressure-proof plates.
A nut 5 is arranged on the V-shaped plate at one end of the pressure-proof support, the pressure-proof support further comprises a screw, and the nut 5 is used for being in threaded fit with the screw; and a baffle plate 3 is arranged on the V-shaped plate at the other end of the pressure-proof support, the baffle plate 3 is used for being matched with the end part of the screw in a blocking way, and the screw pushes the baffle plate 3 to move towards the direction far away from the nut 5 so as to unfold the pressure-proof support.
And a hollow guide ring 4 is arranged at the top of the pressure-proof support between the nut 5 and the baffle 3, the screw rod penetrates through the hollow guide ring 4, and the hollow guide ring 4 is used for guiding the screw rod. The screw rod passes nut 5, cavity guide ring 4 respectively, at last and 3 butts of baffle for the skeleton in the support is prevented pressing in the screw rod formation, and establishes ties a plurality of X type support units of both sides, has not only realized preventing pressing the extension of support, makes moreover to prevent pressing the support and has better structural strength.
The nut 5, the hollow guide ring 4 and the baffle 3 are all provided with a V-shaped plate 51, and two sides of the V-shaped plate 51 are respectively hinged with the inner supporting rod 2 and the outer supporting rod 1. Two sides of the V-shaped plate 51 are respectively arranged close to the inner sides of the inner supporting rods 2. The V-shaped plate 51 is provided with an included angle, and the V-shaped plate 51 is respectively connected with the two side pressure-proof plates to ensure that the two side pressure-proof plates form a stable included angle; the two sides of the V-shaped plate 51 are respectively hinged with the inner supporting rod 2 and the outer supporting rod 1, so that the outer supporting rod 1 and the inner supporting rod 2 rotate relative to the V-shaped plate 51 in the extension process of the pressure-proof plate, the nut 5 at the top of the pressure-proof plate, the hollow guide ring 4 and the baffle 3 cannot rotate, and the pressure-proof support can conveniently perform telescopic motion.
A reinforcing rib 6 is arranged between the inner supporting rods 2 of two adjacent pressure-proof plates, and the arrangement range of the reinforcing rib 6 is from the middle to the top end of each inner supporting rod 2. The arrangement of the reinforcing ribs 6 forms a triangular stable structure in the pressure-proof support, so that the pressure-proof support is guaranteed to have sufficient structural strength. In this embodiment, the reinforcing bars 6 are attached to the inner support bar 2 at a position one-quarter from the top, thereby ensuring that the lower portion of the reinforcing bars 6 has a sufficient space.
The outer layers of the outer support rod 1 and the inner support rod 2 are provided with skins made of glass cloth. The glass cloth has the performances of insulation, heat insulation, corrosion resistance, incombustibility, high temperature resistance, high strength and the like, so that the rescue target body in the pressure-proof support can be well protected.
A plurality of pressure-proof supports can be spliced front and back, strong magnets are arranged at two ends of each pressure-proof support, and two adjacent pressure-proof supports are attracted together through the strong magnets. In the embodiment, strong magnets are arranged at the outermost ends of the outer supporting rod 1 and the inner supporting rod 2 of the pressure-proof support; the adjacent pressure-proof supports are connected through the strong magnet, so that the expansion connection of the pressure-proof supports is facilitated, and the protection range of the pressure-proof supports is facilitated to be enlarged.
The two ends of the pressure-proof support are provided with sealing pieces, the sealing pieces are made of metal materials, and the metal pieces are tightly attached to the end positions of the pressure-proof support through strong magnets. The inner space and the outer space of the pressure-proof support are isolated through the sealing piece, so that the inner space of the pressure-proof support is influenced by external dirty gas or flying sand and splashed stone.
When the pressure-proof support is used, the pressure-proof support is covered above a rescue target, and the rescue target can be a person or an object; the screw rod is meshed with the nut 5 firstly, then the screw rod is rotated to enable the screw rod to extend forwards in a jacking mode, the screw rod can be rotated manually, and a motor and a speed reducer can be additionally arranged at the end portion of the screw rod, so that the screw rod is driven more quickly and conveniently. The screw rod sequentially penetrates through the hollow guide rings 4 between the nut 5 and the baffle 3, the tail end of the screw rod abuts against the baffle 3, the screw rod is rotated continuously, the baffle 3 is pushed to the direction far away from the nut 5 through the screw rod, the X-shaped support unit is unfolded, the length of the anti-pressing support is extended, and therefore a larger range can be covered; after the anti-pressure bracket is stretched in place, the front end and the rear end of the anti-pressure bracket are tightly attached to the sealing sheets through magnetic force, so that the stretching of the anti-pressure bracket is completed; when the pressure-proof support needs to be retracted, the screw rod is rotated reversely, and the screw rod is taken out of the nut 5.
In conclusion, the pressure-proof support constructed facing the rescue target body is convenient to store when being contracted and has larger protection area when being expanded, and the pressure-proof support is convenient to extend through the matching of the nut and the screw rod; the top ends of the two inner supporting rods are connected with the V-shaped plate, and the reinforcing ribs are arranged between the inner supporting rods of the adjacent pressure-proof plates, so that the two inner supporting rods and the reinforcing ribs form a triangular stable structure, and the pressure-proof support is guaranteed to have better structural strength.
The above description is only exemplary of the invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the invention is intended to be covered by the appended claims.
Claims (10)
1. The pressure-proof support constructed facing a rescue target body is characterized by comprising two pressure-proof plates, wherein an included angle is formed between the two pressure-proof plates;
each pressure-proof plate comprises a plurality of X-shaped bracket units which are linearly arranged, each X-shaped bracket unit comprises an outer supporting rod and an inner supporting rod, and the outer supporting rod and the inner supporting rod are hinged in the middle;
in two adjacent X-shaped bracket units, the outer supporting rod of the X-shaped bracket unit positioned at the front is hinged with the inner supporting rod of the X-shaped bracket unit positioned at the rear,
the inner supporting rod of the X-shaped bracket unit positioned at the front is hinged with the outer supporting rod of the X-shaped bracket unit positioned at the rear.
2. The pressure-proof support according to claim 1, wherein a V-shaped plate is arranged between the two pressure-proof plates, and two sides of the V-shaped plate are respectively connected with the two pressure-proof plates, so that an included angle is formed between the two pressure-proof plates.
3. The pressure prevention bracket according to claim 2, wherein a nut is provided on the V-shaped plate at one end of the pressure prevention bracket, the pressure prevention bracket further comprising a screw, the nut being adapted to be threadedly engaged with the screw;
and a baffle is arranged on the V-shaped plate at the other end of the pressure-proof support and is used for being matched with the end part of the screw in a blocking way, and the screw pushes the baffle to move towards the direction far away from the nut so as to unfold the pressure-proof support.
4. The pressure prevention bracket according to claim 3, wherein a hollow guide ring is arranged on the top of the pressure prevention bracket between the nut and the baffle, the hollow guide ring is arranged on the V-shaped plate, the screw rod passes through the hollow guide ring, and the hollow guide ring is used for guiding the screw rod.
5. The pressure resistant support according to claim 4, wherein the two sides of the V-shaped plate are hinged with the inner support rod and the outer support rod respectively.
6. The pressure resistant bracket of claim 5 wherein two sides of said V-shaped plate are correspondingly abutted against said inner support bar.
7. The pressure-proof bracket as claimed in any one of claims 1 to 6, wherein a reinforcing rib is provided between the inner supporting rods of two adjacent pressure-proof plates, and the reinforcing rib is provided in the range from the middle to the top end of the inner supporting rod.
8. The pressure-proof support frame as claimed in any one of claims 1 to 6, wherein a skin is provided on the outer layer of the outer support rod and the inner support rod, and the skin is made of glass cloth.
9. The pressure-proof support frame according to any one of claims 1 to 6, wherein a plurality of pressure-proof support frames can be spliced in front and back, strong magnets are arranged at both ends of each pressure-proof support frame, and two adjacent pressure-proof support frames are attracted together by the strong magnets.
10. The pressure-proof support frame according to claim 9, wherein the end of the pressure-proof support frame is provided with a sealing sheet, the sealing sheet is made of metal, and the metal sheet is tightly attached to the end of the pressure-proof support frame through the strong magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110567763.4A CN113274656B (en) | 2021-05-24 | 2021-05-24 | Pressure-proof support built for rescue target body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110567763.4A CN113274656B (en) | 2021-05-24 | 2021-05-24 | Pressure-proof support built for rescue target body |
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| Publication Number | Publication Date |
|---|---|
| CN113274656A true CN113274656A (en) | 2021-08-20 |
| CN113274656B CN113274656B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110567763.4A Active CN113274656B (en) | 2021-05-24 | 2021-05-24 | Pressure-proof support built for rescue target body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427204A (en) * | 2022-01-07 | 2022-05-03 | 四川省公路规划勘察设计研究院有限公司 | Key road section road recovery rescue equipment considering landslide hazard |
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| JP2006265849A (en) * | 2005-03-22 | 2006-10-05 | Shimizu Kosan:Kk | Simple shelter |
| JP2007175459A (en) * | 2005-12-26 | 2007-07-12 | Az Link:Kk | Sheet tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114427204A (en) * | 2022-01-07 | 2022-05-03 | 四川省公路规划勘察设计研究院有限公司 | Key road section road recovery rescue equipment considering landslide hazard |
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| CN113274656B (en) | 2022-05-03 |
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