CN203220701U - Lifeline system for rescuing well casing falling personnel - Google Patents
Lifeline system for rescuing well casing falling personnel Download PDFInfo
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- CN203220701U CN203220701U CN 201320255947 CN201320255947U CN203220701U CN 203220701 U CN203220701 U CN 203220701U CN 201320255947 CN201320255947 CN 201320255947 CN 201320255947 U CN201320255947 U CN 201320255947U CN 203220701 U CN203220701 U CN 203220701U
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- rope
- pipe
- well casing
- personnel
- life line
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Abstract
The utility model discloses a lifeline system for rescuing well casing falling personnel. The lifeline system comprises a lifeline, a derrick and winch equipment. The lifeline comprises a hand holding tube and a riding tube, wherein the top of the hand holding tube is connected with a delivering rope, the hand holding tube and the riding tube are connected with each other through a connecting rope, a lifting rope is arranged in the middle part of the riding tube in a penetrating mode and is clamped through a lock catch, the lifting rope penetrates in from an end opening in the bottom of the hand holding tube and penetrates out from an end opening in the top of the hand holding tube, and the lifting rope is connected to the winch equipment which is mounted on the derrick. The lifeline system for rescuing the well casing falling personnel is good in portability and simple and convenient to operate, the lifeline only needs to be delivered into a well, the riding tube falls between the two legs of a person to be rescued, the derrick and the winch equipment are used for dragging the lifting rope, and the well falling personnel can be rescued to be out of danger accordingly. Compared with an existing rescuing method, a large-scale excavator and a plurality of shoveling personnel are removed, welling casing dismantling is avoided, the rescuing process is safe and reliable, the purpose of rapid rescue can be achieved, and the effect of half the work with double results is also achieved.
Description
Technical field
The utility model relates to rescue lifesaving field, specifically, relates to a kind of rural area motor-pumped well well casing life preserver that falls.
Background technology
China generally adopts in vast rural area well casing formula well to carry out agricultural irrigation, and this well casing in use or after discarded, its well head that opens wide causes children or even adult's accidental falling event often.
Still there be not at present specific purpose tool or the utensil that can fast and effeciently succour the personnel that fall.The common method of requiring assistance is to adopt excavator or organize the manpower hand digging, with digging out dark and the bigger hole of scope near the cement well casing, removes pipe of cement by joint again, the person down the well can be rescued.Because the degree of depth of well is about 10m～40m, even if adopt large excavator also to want more than the continuous operation 10h.Well is scrapped, and expended a large amount of manpower and materials, even make Salvee person's increase extents of injury such as pain, fear due to wound because excavating the overlong time of rescuing possibly.
The utility model content
To be solved in the utility model is that rural area well casing fall event often has and takes place and technical problem that rescue tool lacks, provides a kind of for fall personnel's life line system of rescue well casing, can fast and effeciently rescue.
In order to solve the problems of the technologies described above, the utility model is achieved by following technical scheme:
A kind of for fall personnel's life line system of rescue well casing, comprise life line, derrick and hoisting equipment, described life line comprises to be held pipe and rides the seat pipe, the described pipe top of holding is connected with and sends rope, described hold pipe bottom with described ride to sit to manage between the top interconnect by connection cord, the described seat pipe middle part of riding is provided with the through hole that hoisting rope is passed, one end of described hoisting rope is provided with and can be stuck in the described snap close of sitting on the pipe of riding, the other end is penetrated to its top port and is passed by the described pipe bottom port of holding, and is connected in the described hoisting equipment that is installed on the described derrick.
Normally, the described diameter of holding pipe is 5mm～100mm, and length is 10mm～2000mm, and wall thickness is 0.1mm～15mm.
Preferably, the described diameter of holding pipe is 15mm～30mm, and length is 1000mm～1500mm, and wall thickness is 1.2mm～3mm.
Normally, described diameter of riding the seat pipe is 5mm～100mm, and length is 100mm～1000mm, and wall thickness is 0.1mm～10mm.
Preferably, described diameter of riding the seat pipe is 15mm～30mm, and length is 220mm～300mm, and wall thickness is 1.2mm～3mm.
Normally, describedly send rope and described connection cord is selected from wherein a kind of of cotton rope, the rope made of hemp or nylon rope.
Normally, described hoisting rope is selected steel wire rope for use.
Normally, the described diameter of sending rope is 0.1mm～20mm, and the diameter of described connection cord is 0.1mm～10mm, and the diameter of described hoisting rope is 1mm～10mm.
Preferably, the described diameter of sending rope is 3mm～5mm, and the diameter of described connection cord is 3mm, and the diameter of described hoisting rope is 2.5mm～4.5mm.
Normally, the height of described derrick is 10mm～10000mm.
The utility model is earlier partly put into well with life line in use, waits to finish to the personnel's that fall location and after it is taken a seat, and derrick ground is supported on directly over the well head, lean on hoisting equipment with life line by slowly pulling out in the well, thereby reach the purpose of well casing lifesaving.
The beneficial effects of the utility model are:
The utility model is portable good, and is easy and simple to handle, only needs life line is delivered in the well, and will ride and sit pipe and fall into and treat to affect hoisting rope by derrick and hoisting equipment again between rescuer's two legs, can escape danger weighing down well personnel rescue.Compare with existing rescue mode, avoid employing large excavator and numerous shovel natives person, avoid removing well casing, the process of suing and labouring is safe and reliable, can reach the purpose of rescuing the people fast, has the effect of getting twice the result with half the effort.
Description of drawings
Fig. 1 is the structural representation of life line in the life line system;
Fig. 2 is that life line promotes the working state schematic representation when rescuing;
Fig. 3 is that derrick and hoisting equipment promote the working state schematic representation when rescuing.
Among the figure: 1, send rope; 2, hold pipe; 3, connection cord; 4, ride and sit pipe; 5, snap close; 6, hoisting rope; 7, derrick; 8, well head; 9, hoisting equipment.
The specific embodiment
For further understanding content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Present embodiment discloses a kind of for fall personnel's life line system of rescue well casing, mainly comprises life line, derrick 7 and hoisting equipment 9.
As shown in Figure 1, life line is by holding pipe 2, riding and sit pipe 4, send rope 1, connection cord 3, hoisting rope 6 and snap close 5 and constitute.
It is with holes respectively to hold pipe 2 top and two ends, bottom, is respectively applied to tie send rope 1 and connection cord 3.Hold pipe 2 and be convenient to be held and rescue lifting by the personnel of rescuing, its length is 1000mm～1500mm, and diameter is 15mm～25mm, and wall thickness is 1.0mm～3.0mm, can select common steel tube, stainless steel tube, copper pipe, plastic tube, bamboo trunk etc. for use.
Ride seat pipe 4 tops and be provided be used to the hole of tiing connection cord 3, the middle part is provided for passing the hole of hoisting rope 6.Riding the length of sitting pipe 4 is 220mm～500mm, and diameter is 15mm～30mm, and wall thickness is 1.5mm～3.0mm, can select common steel tube, stainless steel tube, reinforcing bar, steel plate, steel bar, sticking plaster etc. for use, and quilt that can horizontal seat body weight 100kg is rescued personnel.
Send rope 1 one ends and be used for handing, the other end lies in to be held in pipe 2 upper end holes, and pulling force is in 3kg～30kg scope.Sending rope 1 length is 30m～50m, and diameter is 3mm～5mm, can select cotton rope, the rope made of hemp, nylon rope or chemical fiber rope for use.
Hoisting rope 6 one ends pass rides the hole of sitting pipe 4 middle parts, and connects snap close 5 in the termination, fixes or is clamped on to ride by snap close 5 and sit on the pipe 4; The other end penetrates the top and passes by holding pipe 2 bottoms, and is connected on the hoisting equipment 9.Hoisting rope 6 can load-bearing 200kg, and its length is 30m～50m, and diameter is 2.5mm～4.5mm, can select stainless steel steel wire rope or ordinary steel rope for use.Snap close 5 is for being exclusively used in the steel wire rope fastener of locking stainless steel steel wire or ordinary steel wire.
Derrick 7 is used for being placed on well head 8, is made into monoblock type or assembly type by steel pipe, reinforcing bar, steel plate or other section bars, also can be made by other materials such as timber, bamboo wood, plastics, and it highly is 1000～150mm, but load-bearing 50kg～500kg.
When life line is delivered to the down-hole, send under rope 1 the situation portable, send rope 1, hold pipe 2, connection cord 3 and ride and sit pipe 4 and be a vertical line, as shown in Figure 1 because the gravity effect makes.With ride sit pipe 4 and sink and stretch between the personnel's that rescued two legs after, the rescue personnel lifts hoisting rope 6, then rides and sits pipe 4 under the effect of hoisting rope 6, is the level of approximation state, ride this moment sit pipe 4 can be for being ridden seat by the personnel of rescuing.As shown in Figure 2, the personnel that rescued ride in and sit on the pipe 4 and after both hands promptly hold pipe 2, hold pipe 2 and ride and sit pipe 4 and be down " T " font attitude.
The utility model can be used by fire-fighting soldier, trained professional or other laymans with certain rescue knowledge.At first determine the personnel's that rescued in the well casing position and state during use, the rescue personnel sends life line to hold the mode of sending rope 1 to the down-hole then, after life line reaches and is rescued personnel positions in the well casing, managing to ride seat pipe 4 falls between the personnel's that rescued two legs, and keep sending under the motionless prerequisite of rope 1, trial draws high hoisting rope 6, rides this moment and sits pipe 4 under the acting in conjunction of hoisting rope 5 and snap close 5, becomes level by plumbness.When determine the personnel that rescued ridden be seated at ride sit on the pipe 4 after, order is held by the personnel both hands of rescuing and is held pipe 2.In conjunction with shown in Figure 3, lay derrick 7 and hoisting equipment 9 at ground well head 8 places, again hoisting equipment 9 horizontal stretch are walked around in hoisting rope 6 ends, will send rope 1 with hand simultaneously and slowly pull out.After treating to be risen to well head 8 by the personnel of rescuing, the rescue personnel can catch the personnel's that rescued both hands or clothing that it is rescued.
Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the present utility model.
Claims (10)
1. one kind is used for fall personnel's life line system of rescue well casing, it is characterized in that, comprise life line, derrick and hoisting equipment, described life line comprises to be held pipe and rides the seat pipe, the described pipe top of holding is connected with and sends rope, the described pipe bottom of holding interconnects by connection cord with the described seat pipe top of riding, the described seat pipe middle part of riding is provided with the through hole that hoisting rope is passed, one end of described hoisting rope is provided with and can be stuck in the described snap close of sitting on the pipe of riding, the other end is penetrated to its top port and is passed by the described pipe bottom port of holding, and is connected in the described hoisting equipment that is installed on the described derrick.
2. according to claim 1ly a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing the described diameter of holding pipe is 5mm～100mm, length is 10mm～2000mm, and wall thickness is 0.1mm～15mm.
3. according to claim 2ly a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing the described diameter of holding pipe is 15mm～30mm, length is 1000mm～1500mm, and wall thickness is 1.2mm～3mm.
4. according to claim 1 a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing, described to ride the diameter of sitting pipe be 5mm～100mm, and length is 100mm～1000mm, and wall thickness is 0.1mm～10mm.
5. according to claim 4 a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing, described to ride the diameter of sitting pipe be 15mm～30mm, and length is 220mm～300mm, and wall thickness is 1.2mm～3mm.
6. according to claim 1 a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing, described rope and the described connection cord sent is selected from wherein a kind of of cotton rope, the rope made of hemp or nylon rope.
7. according to claim 1 a kind of for fall personnel's life line system of rescue well casing, it is characterized in that described hoisting rope is selected steel wire rope for use.
8. according to claim 1ly a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing the described diameter of sending rope is 0.1mm～20mm, the diameter of described connection cord is 0.1mm～10mm, and the diameter of described hoisting rope is 1mm～10mm.
9. according to claim 8ly a kind ofly it is characterized in that for fall personnel's life line system of rescue well casing the described diameter of sending rope is 3mm～5mm, the diameter of described connection cord is 3mm, and the diameter of described hoisting rope is 2.5mm～4.5mm.
10. according to claim 1 a kind of for fall personnel's life line system of rescue well casing, it is characterized in that the height of described derrick is 10mm～10000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320255947 CN203220701U (en) | 2013-05-11 | 2013-05-11 | Lifeline system for rescuing well casing falling personnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320255947 CN203220701U (en) | 2013-05-11 | 2013-05-11 | Lifeline system for rescuing well casing falling personnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220701U true CN203220701U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320255947 Expired - Fee Related CN203220701U (en) | 2013-05-11 | 2013-05-11 | Lifeline system for rescuing well casing falling personnel |
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| CN (1) | CN203220701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861156A (en) * | 2017-05-11 | 2018-11-23 | 上海大屯能源股份有限公司 | A method of Ka Cang occurs for processing coal bunker |
-
2013
- 2013-05-11 CN CN 201320255947 patent/CN203220701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861156A (en) * | 2017-05-11 | 2018-11-23 | 上海大屯能源股份有限公司 | A method of Ka Cang occurs for processing coal bunker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140511 |