CN102491189A - Crane for mine disaster rescue - Google Patents
Crane for mine disaster rescue Download PDFInfo
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- CN102491189A CN102491189A CN2011103636157A CN201110363615A CN102491189A CN 102491189 A CN102491189 A CN 102491189A CN 2011103636157 A CN2011103636157 A CN 2011103636157A CN 201110363615 A CN201110363615 A CN 201110363615A CN 102491189 A CN102491189 A CN 102491189A
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- mine disaster
- rescue
- hoisting crane
- disaster rescue
- principal arm
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Abstract
The invention discloses a crane for mine disaster rescue. The crane comprises a chassis (1), wherein an arm frame (2) and a hoist (3) are supported on the chassis (1), a steel wire rope (4) is wound on the hoist (3), and the tail end of the steel wire rope (4) bypasses the top end of the arm frame (2) and droops; and the crane for mine disaster rescue further comprises a rescue device which is hung and connected at the tail end of the steel wire rope (4). Specifically, a protector for preventing the rope from breaking is further arranged on the rescue device, and the steel wire rope (4) bypasses the protector for preventing the rope from breaking and is connected with the rescue device. The crane for mine disaster rescue can timely and rapidly perform mine disaster rescue work, further avoid the waste of time caused by field construction of the rescue device and ensure the timeliness of the mine disaster rescue.
Description
Technical field
The present invention relates to mine disaster rescue technical field, hoisting crane is used in particularly a kind of mine disaster rescue.
Background technology
The China's coal-mine accident of mine disaster takes place frequently; The lifesaving appliance that underground emergency is taken refuge is single simple and crude, and the aboveground escape and rescue trunk of can not in time getting through is again implemented rescue, personnel escape's difficulty when mine disaster takes place; Cause 90% personnel to die from time disaster and derive disaster, personnel in the pit's life can't be protected.The present domestic mine refuge facility of saving oneself mainly is the self-rescuer carried of miner, interim refuge chamber etc.; When accident of mine disaster takes place, the survival personnel hedging in the chamber of hiding into.
Relate to aboveground salvage work, can be with reference to figure 1, Fig. 1 is the structural representation of the aboveground deliverance apparatus of a kind of mine disaster in the prior art.
As shown in Figure 1, when mine disaster takes place, need get through at the scene rescue passage 1 until down-hole refuge chamber or relevant position ', and then build deliverance apparatus.As shown in Figure 1; This deliverance apparatus comprise the framework 2 that constitutes by steel pipe ' with capstan winch 3 '; This framework 2 ' on be supported with roller 4 ', capstan winch 3 ' by direct motor drive rotation and be wound with steel rope 5 ', this steel rope 5 ' walk around roller 4 ' with rescue cabin 6 ' be connected; Thereby along with capstan winch 3 ' rotation, realize rescue cabin 6 ' transfer or promote.
Yet above-mentioned deliverance apparatus needs the scene to build, and needs the cost regular hour to build, thereby has caused wasting valuable mine disaster rescue time, can not in time rescue.
Summary of the invention
The technical matters that the present invention will solve is used hoisting crane for a kind of mine disaster rescue is provided; This mine disaster rescue can in time promptly be carried out mine disaster salvage work with hoisting crane; Thereby avoided on-the-spot and built the time waste that deliverance apparatus causes, guaranteed the promptness of mine disaster rescue.
For solving the problems of the technologies described above, the present invention provides a kind of mine disaster rescue to use hoisting crane, comprises the chassis, and said chassis supports has jib and elevator, and said elevator is wound with steel rope, and the end of this steel rope is walked around the top of jib and hung down; Said mine disaster rescue also comprises the wrecking equipment on the end that is connected to said steel rope capable of hoisting with hoisting crane.
Preferably, said wrecking equipment further is provided with anti-rope cut-off protector, and said steel rope is walked around this anti-rope cut-off protector and is connected with said wrecking equipment.
Preferably, said elevator further is provided with the overspeed protection device.
Preferably, said elevator also is provided with the hyperextension protector.
Preferably, said jib comprises principal arm and can be connected in the auxiliary on the top of said principal arm.
Preferably, a side of said auxiliary is articulated in a side of said principal arm through gear, and on the said principal arm of this side, is provided with the tooth bar with said gear matched, and said tooth bar is connected with the telescopic oil cylinder that drives its motion.
Preferably, the opposite side of said auxiliary is provided with pin-and-hole, and the opposite side of said principal arm is provided with the insert-pull pin oil cylinder that can insert said pin-and-hole.
Preferably, said wrecking equipment comprises rescue cabin and supply cabin, and either-or hangs the end that is connected to said steel rope.
Preferably, also be provided with the carriage of placing said rescue cabin and said supply cabin on the said chassis.
In the present invention, said mine disaster rescue also comprises the wrecking equipment on the end that is connected to said steel rope capable of hoisting with hoisting crane.Thereby when mine disaster takes place; This mine disaster rescue can travel condition be gone to the mine disaster place with hoisting crane; Then wrecking equipment is hung on the end of the steel rope that is connected to hoisting crane, drive wrecking equipment by the elevator of hoisting crane then and in the rescue passage, transfer or rise, thereby carry out the rescue of mine disaster.
In sum; With respect to on-the-spot rescue scheme of building deliverance apparatus in the prior art; Mine disaster rescue provided by the present invention can in time promptly be carried out mine disaster salvage work with hoisting crane; Thereby avoided on-the-spot and built the time waste that deliverance apparatus causes, guaranteed the promptness of mine disaster rescue.
Description of drawings
Fig. 1 is the structural representation of the aboveground deliverance apparatus of a kind of mine disaster in the prior art;
Fig. 2 is the structural representation when mine disaster rescue is with the jib expansion of hoisting crane in an embodiment of the present invention;
Fig. 3 is the structural representation when the mine disaster rescue is packed up with the jib of hoisting crane among Fig. 2;
Fig. 4 is that mine disaster is rescued with the principal arm of hoisting crane and the mounting structure scheme drawing of auxiliary among Fig. 2 and Fig. 3.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1:
1 ' rescue passage; 2 ' framework; 3 ' capstan winch; 4 ' roller; 5 ' steel rope; 6 ' rescue cabin.
Corresponding relation among Fig. 2 to Fig. 4 between Reference numeral and the component names is:
1 chassis;
2 jibs; 21 principal arms; 22 auxiliarys;
3 elevators;
4 steel ropes;
51 gears; 52 tooth bars; 53 telescopic oil cylinders; 54 insert-pull pin oil cylinders;
6 rescue cabins;
7 supply cabins.
The specific embodiment
Core of the present invention is used hoisting crane for a kind of mine disaster rescue is provided, and this mine disaster rescue can in time promptly be carried out mine disaster salvage work with hoisting crane, builds the time waste that deliverance apparatus causes thereby avoided on-the-spot, has guaranteed the promptness of mine disaster rescue.
In order to make those skilled in the art understand technical scheme of the present invention better, the present invention is done further detailed description below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is the structural representation when mine disaster rescue is with the jib expansion of hoisting crane in an embodiment of the present invention; Fig. 3 is the structural representation when the mine disaster rescue is packed up with the jib of hoisting crane among Fig. 2.
In one embodiment, as shown in Figures 2 and 3, mine disaster provided by the present invention rescue comprises chassis 1 with hoisting crane, and chassis 1 is supported with jib 2 and elevator 3, and elevator 3 is wound with steel rope 4, and the end of this steel rope 4 is walked around the top of jib 2 and hung down; On the basis of above-mentioned prior art, mine disaster rescue also comprises the wrecking equipment on the end that is connected to steel rope 4 capable of hoisting with hoisting crane.Particularly, this wrecking equipment can be carrying escape personnel's rescue cabin 6, can also be for carrying out the supply cabin 7 of article supply, and this rescue cabin 6 can be selected one with supply cabin 7 and hang the end that is connected to steel rope 4.In addition, also be provided with the carriage of placing this rescue cabin 6 or supply cabin 7 on the chassis 1.
As shown in Figure 3, when mine disaster rescue provided by the present invention was in travel condition with hoisting crane, jib 2 was packed up, and wrecking equipment is supported on the chassis 1 simultaneously, particularly, can be provided with carriage on the chassis 1, and wrecking equipment can be positioned on this carriage.As shown in Figure 2, when in running order, jib 2 launches, and wrecking equipment hangs the end that is connected to steel rope 4 simultaneously.
When mine disaster takes place when; This mine disaster rescue can travel condition be gone to the mine disaster place with hoisting crane; Then wrecking equipment is hung on the end of the steel rope 4 that is connected to hoisting crane, drive wrecking equipments by the elevator of hoisting crane 3 then and in the rescue passage, transfer or rise, thereby carry out the rescue of mine disaster.
To sum up; With respect to on-the-spot rescue scheme of building deliverance apparatus in the prior art; Mine disaster rescue provided by the present invention can in time promptly be carried out mine disaster salvage work with hoisting crane, builds the time waste that deliverance apparatus causes thereby avoided on-the-spot, has guaranteed the promptness of mine disaster rescue.
On the basis of technique scheme, can make further improvement.Such as, also being provided with anti-rope cut-off protector on the said wrecking equipment, steel rope 4 is walked around this anti-rope cut-off protector and is connected with wrecking equipment.In this kind structure design, when carrying out salvage work, because external factor or pulling force is excessive when causing steel rope 4 to be broken, this anti-rope cut-off protector can play a protective role, thereby prevents the free fall of wrecking equipment.
Need to prove that the present invention does not limit for the structure and the type of above-mentioned anti-rope cut-off protector, thereby any structure, as long as can play the breaking rope protecting effect to steel rope 4, just all should be within protection scope of the present invention.
Further, in technique scheme, can also make further design to elevator 3.Such as, elevator 3 further is provided with the overspeed protection device.This overspeed protection device can prevent the excessive velocities that steel rope 4 is transferred or promoted, thereby avoids the escape personnel in the survival capsule is caused damage.
In addition, elevator 3 can also be provided with the hyperextension protector, and this hyperextension protector can prevent that steel rope 4 from excessively discharging from elevator 3, thereby on the one hand elevator 3 is played a protective role, and prevents also that on the other hand steel rope 4 breaks away from from elevator 3.
In addition, mine disaster rescue provided by the present invention also comprises anti-tipping warning device with hoisting crane, thereby is used for guaranteeing rescue safety.
On the basis of above-mentioned any technical scheme, can also make concrete design to the structure of jib 2; Particularly, please refer to Fig. 4, Fig. 4 is that mine disaster is rescued with the principal arm of hoisting crane and the mounting structure scheme drawing of auxiliary among Fig. 2 and Fig. 3.
As shown in Figure 4, jib 2 comprises principal arm 21 and can be connected in the auxiliary 22 on the top of principal arm 21.When needs improve the length of jib 2, can this auxiliary 22 be connected on the principal arm 21, make principal arm 21 and auxiliary 22 maintenance levels.When not needing auxiliary 22, auxiliary 22 can be folded to a side of principal arm 21.Need to prove that the present invention does not limit for the joint number of principal arm and auxiliary, thus arbitrarily principal arm and the auxiliary of joint number all within protection scope of the present invention.
On the basis of said structure, can further make concrete design to the mounting structure between principal arm 21 and the auxiliary 22.
Such as, as shown in Figure 4, a side of auxiliary 22 is articulated in a side of principal arm 21 through gear 51, and on this side principal arm 21, is provided with the tooth bar 52 that cooperates with gear 51, and tooth bar 52 is connected with the telescopic oil cylinder 53 that drives its motion.And the opposite side of auxiliary 22 is provided with pin-and-hole, and the opposite side of principal arm 21 is provided with the insert-pull pin oil cylinder 54 that can insert pin-and-hole.
In said structure, when needs are installed auxiliary 22, as shown in Figure 4; Can move right so that telescopic oil cylinder 53 drives tooth bar 52; Through the cooperation of this tooth bar 52 and gear 51, make to rotate to auxiliary 22 rotations and principal arm 21 maintenance levels until this auxiliary 22; And then, realize the fixing of principal arm 21 and auxiliary 22 through in the pin-and-hole on the insert-pull pin oil cylinder 54 insertion auxiliarys 22.
When needs dismounting auxiliary 22, make earlier insert-pull pin oil cylinder 54 extract, and then make telescopic oil cylinder 53 drive tooth bar 52 that the cooperation through this tooth bar 52 and gear 51 makes auxiliary 22 be folded to a side of principal arm 21 to left movement from the pin-and-hole on the auxiliary 22.
Mounting structure design between above-mentioned principal arm 21 and the auxiliary 22 can realize the automatic Fast Installation of auxiliary 22, thereby can further save time, and guarantees the promptness that salvage work carries out.
At last; In sum; Mine disaster rescue provided by the present invention is arrived at the scene of the accident at a distance fast with the lifting functional adaptation, has the ability of on-the-spot rapid deployment rescue, has the complete safe fender guard simultaneously; Prevented the generation of second accident, sound assurance the rescue reliability and promptness.
More than a kind of mine disaster rescue provided by the present invention has been carried out detailed introduction with hoisting crane.Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (9)
1. hoisting crane is used in mine disaster rescue, comprises chassis (1), and said chassis (1) is supported with jib (2) and elevator (3), and said elevator (3) is wound with steel rope (4), and the end of this steel rope (4) is walked around the top of jib (2) and hung down; It is characterized in that said mine disaster rescue also comprises the wrecking equipment on the end that is connected to said steel rope (4) capable of hoisting with hoisting crane.
2. hoisting crane is used in mine disaster rescue as claimed in claim 1, it is characterized in that, further is provided with anti-rope cut-off protector on the said wrecking equipment, and said steel rope (4) is walked around this anti-rope cut-off protector and is connected with said wrecking equipment.
3. hoisting crane is used in mine disaster rescue as claimed in claim 1, it is characterized in that said elevator (3) further is provided with the overspeed protection device.
4. hoisting crane is used in mine disaster rescue as claimed in claim 1, it is characterized in that said elevator (3) also is provided with the hyperextension protector.
5. hoisting crane is used in each described mine disaster rescue like claim 1 to 4, it is characterized in that said jib (2) comprises principal arm (21) and can be connected in the auxiliary (22) on the top of said principal arm (21).
6. hoisting crane is used in mine disaster rescue as claimed in claim 5; It is characterized in that; One side of said auxiliary (22) is articulated in a side of said principal arm (21) through gear (51); And on the said principal arm of this side (21), being provided with the tooth bar (52) that cooperates with said gear (51), said tooth bar (52) is connected with the telescopic oil cylinder (53) that drives its motion.
7. hoisting crane is used in mine disaster rescue as claimed in claim 6, it is characterized in that the opposite side of said auxiliary (22) is provided with pin-and-hole, and the opposite side of said principal arm (21) is provided with the insert-pull pin oil cylinder (54) that can insert said pin-and-hole.
8. hoisting crane is used in each described mine disaster rescue like claim 1 to 4, it is characterized in that said wrecking equipment comprises rescue cabin (6) and supply cabin (7), and either-or hangs the end that is connected to said steel rope (4).
9. hoisting crane is used in mine disaster rescue as claimed in claim 8, it is characterized in that, also is provided with the carriage of placing said rescue cabin (6) and said supply cabin (7) on said chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363615.7A CN102491189B (en) | 2011-11-16 | 2011-11-16 | Crane for mine disaster rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363615.7A CN102491189B (en) | 2011-11-16 | 2011-11-16 | Crane for mine disaster rescue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102491189A true CN102491189A (en) | 2012-06-13 |
| CN102491189B CN102491189B (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110363615.7A Expired - Fee Related CN102491189B (en) | 2011-11-16 | 2011-11-16 | Crane for mine disaster rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102491189B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626050A (en) * | 2013-12-13 | 2014-03-12 | 三一汽车起重机械有限公司 | Rescue cabin location base and rescue crane |
| CN103754776A (en) * | 2013-12-31 | 2014-04-30 | 三一汽车起重机械有限公司 | Fly jib self-dismounting mechanism, crane, and fly jib control method |
| CN104555761A (en) * | 2013-10-11 | 2015-04-29 | 西法股份公司 | Auxiliary device for a crane and crane comprising said auxiliary device |
| CN112368230A (en) * | 2018-06-20 | 2021-02-12 | 利勃海尔工厂埃英根有限公司 | Large crane with suspension arm |
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| JPH09278371A (en) * | 1996-04-17 | 1997-10-28 | Keisuke Shigemitsu | Power source selectable mobile crane |
| JP2001048478A (en) * | 1999-08-06 | 2001-02-20 | Tadano Ltd | Winch controlling method and winch controlling device for travelling crane |
| US20050161422A1 (en) * | 2002-03-20 | 2005-07-28 | Jacques Boily | Hoisting apparatus for use at a manhole |
| CN2813564Y (en) * | 2005-04-30 | 2006-09-06 | 徐州重型机械有限公司 | Electrohydraulic controller for crane auxiliary arm folding and extending |
| CN102030279A (en) * | 2010-12-31 | 2011-04-27 | 徐州重型机械有限公司 | Crane and anti-over-discharging protection device of hoisting rope thereof |
| CN102162371A (en) * | 2011-05-24 | 2011-08-24 | 李存扣 | Mine emergency escape capsule |
| CN102162369A (en) * | 2011-01-30 | 2011-08-24 | 三一重型装备有限公司 | Elevating rescue capsule used for mine accidents |
-
2011
- 2011-11-16 CN CN201110363615.7A patent/CN102491189B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09278371A (en) * | 1996-04-17 | 1997-10-28 | Keisuke Shigemitsu | Power source selectable mobile crane |
| JP2001048478A (en) * | 1999-08-06 | 2001-02-20 | Tadano Ltd | Winch controlling method and winch controlling device for travelling crane |
| US20050161422A1 (en) * | 2002-03-20 | 2005-07-28 | Jacques Boily | Hoisting apparatus for use at a manhole |
| CN2813564Y (en) * | 2005-04-30 | 2006-09-06 | 徐州重型机械有限公司 | Electrohydraulic controller for crane auxiliary arm folding and extending |
| CN102030279A (en) * | 2010-12-31 | 2011-04-27 | 徐州重型机械有限公司 | Crane and anti-over-discharging protection device of hoisting rope thereof |
| CN102162369A (en) * | 2011-01-30 | 2011-08-24 | 三一重型装备有限公司 | Elevating rescue capsule used for mine accidents |
| CN102162371A (en) * | 2011-05-24 | 2011-08-24 | 李存扣 | Mine emergency escape capsule |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555761A (en) * | 2013-10-11 | 2015-04-29 | 西法股份公司 | Auxiliary device for a crane and crane comprising said auxiliary device |
| CN103626050A (en) * | 2013-12-13 | 2014-03-12 | 三一汽车起重机械有限公司 | Rescue cabin location base and rescue crane |
| CN103626050B (en) * | 2013-12-13 | 2016-01-20 | 三一汽车起重机械有限公司 | Rescue cabin location base and rescue crane |
| CN103754776A (en) * | 2013-12-31 | 2014-04-30 | 三一汽车起重机械有限公司 | Fly jib self-dismounting mechanism, crane, and fly jib control method |
| CN112368230A (en) * | 2018-06-20 | 2021-02-12 | 利勃海尔工厂埃英根有限公司 | Large crane with suspension arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102491189B (en) | 2014-05-21 |
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Granted publication date: 20140521 Termination date: 20171116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |