CN101816826A - Underground lifesaving apparatus - Google Patents
Underground lifesaving apparatus Download PDFInfo
- Publication number
- CN101816826A CN101816826A CN201010147014A CN201010147014A CN101816826A CN 101816826 A CN101816826 A CN 101816826A CN 201010147014 A CN201010147014 A CN 201010147014A CN 201010147014 A CN201010147014 A CN 201010147014A CN 101816826 A CN101816826 A CN 101816826A
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- CN
- China
- Prior art keywords
- support frame
- circular arc
- pull rod
- lifesaving apparatus
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000006185 dispersion Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The invention relates to a lifesaving device, in particular to an underground lifesaving apparatus used after a person falls into a well. The underground lifesaving apparatus comprises a pull rod and a support frame. The underground lifesaving apparatus is characterized in that the bottom end of the pull rod is provided with opposite circular arc sheets, the bottom ends of the circular arc sheets are provided with opposite insertion holes, the center of the support frame is connected with the circular arc sheets at the insertion holes by using a connector, the support frame is positioned between the two circular arc sheets, the lengths of the two circular arc sheets are 1/2 to 3/5 length of the support frame, and two ends of the support frame are connected with two ropes sleeved in the pull rod respectively; and a pull rod body is provided with two scattered pull rings, a safety belt is tied to the pull rings, and the pull rod has a hollow tube structure. The underground lifesaving apparatus has the advantages of strong practicability for saving persons in large shafts and small shafts due to folding or unfolding of the support frame, good safety and avoidance of re-fall of saved persons to the well.
Description
(1) technical field
The present invention relates to a kind of lifesaving appliance, particularly a kind of underground lifesaving apparatus used after the people falls into well.
(2) background technology
After the people fell into well, existing used lifesaving appliance mainly contained: 1. put into hanging basket to the down-hole, allow the falling man be sitting in the hanging basket, by hanging basket the people is hung out outside the well; 2 put into aerial ladder to the down-hole, allow people from down-hole outside aerial ladder climbs out of well; 3. the lifesaving personnel tie up with bandage, with lifting rope the lifesaving personnel are put into well, and the lifesaving personnel hold the falling man tightly and together hung out outside the well by lifting rope.1., when the people falls into the less well of pit shaft the deficiency that above-mentioned lifesaving appliance and mode in use exist is: (1) applicability is narrow,, then is difficult to use, and especially more difficult matter is like this when human body is stuck in the pit shaft.Hanging basket and aerial ladder all can not by human body be put into human body below.Therefore be difficult to sue and labour, hold the falling man tightly restriction that the rescue mode that is together hung out by lifting rope is subjected to pit shaft especially and the rescue personnel is put into well with lifting rope; When 2. using the aerial ladder rescue, its precondition is that the falling man has enough muscle power to climb aerial ladder.(2) safety coefficient is not high.The mode of hanging basket and holding all exists reasons such as hanging basket comes off, holding is not held tightly to cause well to fall down the possibility of well again.
(3) summary of the invention
The objective of the invention is to, at having the existing deficiency of well lifesaving appliance now, and propose that a kind of adaptability is strong, safety coefficient is high, especially be fit to the little underground lifesaving apparatus of well head.
The present invention is achieved through the following technical solutions:
A kind of underground lifesaving apparatus, comprise pull bar, support, it is characterized in that: the bottom of pull bar has the arc plate that faces toward, the jack that faces toward is arranged on the arc plate bottom, the centre of support is connected with connector with arc plate at the jack place, support is between two arc plates, and the length of two arc plates is the 1/2-3/5 of support length, and two of support links to each other respectively at two ropes that are enclosed within the pull bar.
Underground lifesaving apparatus of the present invention, described pull bar body is provided with the draw ring of two dispersions, and is with belt on the described draw ring, and described pull bar is a tubular structure.
Effect of the present invention is: applicability is strong, not only can be used for rescuing the people in the well of big pit shaft, more is applicable in the well of little pit shaft to rescue the people, and this is that mainly support can draw in or open, and security is good, fall the once more situation of well of people can not occur being rescued.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is a front view of the present invention.
Fig. 2 is a right view of the present invention
Among the figure, 1 pull bar, 2 arc plates, 3 jacks, 4 supports, 5 ropes, 6 draw rings.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises pull bar 1, support 4, it is characterized in that: the bottom of pull bar 1 has the arc plate 2 that faces toward, the jack 3 that faces toward is arranged on arc plate 2 bottoms, the centre of support 4 is connected with arc plate 2 usefulness connectors at jack 3 places, support 4 is between two arc plates 2, the length of two arc plates 2 is the 1/2-3/5 of support 4 length, two of support 4 respectively be enclosed within pull bar in two ropes 5 link to each other, described pull bar 1 body is provided with the draw ring 6 of two dispersions, with belt on the described draw ring 6, described pull bar 1 is a tubular structure.
Adopt underground lifesaving apparatus of the present invention, when suing and labouring, when pull bar 1 and support 4 are " one " font, the slit of underground lifesaving apparatus by the borehole wall and the stranded person reached the down-hole, transfer two ropes 5 then, jack 3 places of support 4 on arc plate 2 are rotated, when making pull bar 1 and support 4 be " T " font, trapped personnel is sitting on the support 4, will will be drawing the safety belt that overlapped in bad 6 to lie on the stranded person, up pull bar just can come trapped personnel with regard to last well.
Claims (3)
1. underground lifesaving apparatus, comprise pull bar (1) and support (4), it is characterized in that: the bottom of pull bar (1) has the arc plate (2) that faces toward, the jack (3) that faces toward is arranged on arc plate (2) bottom, the centre of support (4) is located to be connected with connector with arc plate (2) at jack (3), support (4) is positioned between two arc plates (2), and the length of two arc plates (2) is the 1/2-3/5 of support (4) length, two of support 4 respectively be enclosed within pull bar in two ropes (5) link to each other.
2. underground lifesaving apparatus according to claim 1 is characterized in that: described pull bar (1) is provided with the draw ring (6) of two dispersions, and is with belt on the described draw ring.
3. underground lifesaving apparatus according to claim 1 is characterized in that: described pull bar (1) is a tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010147014A CN101816826A (en) | 2010-04-15 | 2010-04-15 | Underground lifesaving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010147014A CN101816826A (en) | 2010-04-15 | 2010-04-15 | Underground lifesaving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101816826A true CN101816826A (en) | 2010-09-01 |
Family
ID=42652194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010147014A Pending CN101816826A (en) | 2010-04-15 | 2010-04-15 | Underground lifesaving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101816826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728014A (en) * | 2011-04-15 | 2012-10-17 | 中国人民解放军军械工程学院 | Deep well rescue robot |
-
2010
- 2010-04-15 CN CN201010147014A patent/CN101816826A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728014A (en) * | 2011-04-15 | 2012-10-17 | 中国人民解放军军械工程学院 | Deep well rescue robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100901 |