CN103982224A - Vehicle-mounted rescue lifting system - Google Patents
Vehicle-mounted rescue lifting system Download PDFInfo
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- CN103982224A CN103982224A CN201410199716.9A CN201410199716A CN103982224A CN 103982224 A CN103982224 A CN 103982224A CN 201410199716 A CN201410199716 A CN 201410199716A CN 103982224 A CN103982224 A CN 103982224A
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Abstract
The invention belongs to the field of coal rescue, and particularly discloses a vehicle-mounted rescue lifting system, which is short in response time and high in safety performance and can contribute to greatly increasing the survival rate of sheltering people. The vehicle-mounted rescue lifting system comprises a headstock, an automobile chassis, a lifting winch system, a rescue cabin and a well mouth device, wherein the lifting winch system and the rescue cabin are fixed to the automobile chassis; the lifting winch system is movably connected with the rescue cabin, and is used for controlling the rescue cabin to move up and down in a person lifting drill hole; the well mouth device is arranged in the person lifting drill hole, and is used for controlling the opening of the person lifting drill hole to be opened and closed. By adopting the vehicle-mounted rescue lifting system disclosed by the invention, the overall rescue speed can be increased, the lifting system and the rescue cabin can be used for rapidly rescuing sheltering people from the person lifting drill hole only by driving a vehicle to a disaster mine, the response time is short, and the survival rate of sheltering people can be increased greatly.
Description
Technical field
The invention belongs to coal rescue field, particularly relate to a kind of vehicle-mounted rescue Hoisting System.
Background technology
Refuge chamber is for there is disaster accident under mine time, the distress personnel that cannot withdraw in time provides the confined space of life support, can externally resist high-temperature flue gas, isolated toxic and harmful, oxygen, food, water are internally provided, remove toxic and harmful, create basic living condition to wrecked personnel, for emergency management and rescue create conditions, gain time.
The people that carries who is provided with straight-through ground on general refuge chamber holes, also have in addition the not dark mine of some well types also to have the mode that adopts surface drilling, above refuge chamber, directly bore and propose people's boring, after accident occurs, in refuge chamber, carry wind, water and food by proposing people's boring by ground.
Now do not have specially for the Hoisting System of proposing people's boring, normally after disaster occurs, utilize crane to rescue, required time of this rescue mode is long, difficulty is large, need to consider local situation, easily delays best rescue time, and the rescue system poor safety performance of temporarily building, can not ensure the personnel's of taking refuge personal safety.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and has solved the problem of prior art, provides short, security performance of a kind of response time high enough and can greatly improve the vehicle-mounted rescue Hoisting System of the personnel's survival rate of taking refuge.
For solving the problems of the technologies described above, the technical solution adopted in the present invention: vehicle-mounted rescue Hoisting System, comprise headstock and automobile chassis, also comprise hoisting gear system, rescue cabin and wellhead assembly, described hoisting gear system and rescue cabin are fixed on automobile chassis, described hoisting gear system is flexibly connected and controls rescue cabin and moves up and down carrying in people boring with rescue cabin, described wellhead assembly is arranged on carries people's drilling orifice, and wellhead assembly is carried people's drilling orifice and opened and closed for controlling.
Preferably, described hoisting gear system comprises portal frame group, hoisting mechanism, hydraulic power unit and operating mechanism, described portal frame group is movably arranged on the afterbody of described automobile chassis, portal frame group entirety is tower structure, be fixedly installed two fixed pulleys at the top of portal frame group, the bottom of portal frame group has been arranged side by side two base for supporting, the middle part of described portal frame group is provided with the first hinge seat, the afterbody of described automobile chassis is provided with the second hinge seat, between described the first hinge seat and the second hinge seat, be movably set with tower oil cylinder, described tower oil cylinder is used for controlling the landing of portal frame group,
Described hoisting mechanism comprises hydraulic motor, niggerhead, rope winding jib and wire rope, described hydraulic motor is arranged on automobile chassis middle part, hydraulic motor is connected with niggerhead and controls niggerhead forward and backward, rope winding jib is arranged on niggerhead rear, described wire rope one end is fixed on niggerhead, and the other end is fixedly connected with described rescue cabin through the fixed pulley at rope winding jib, portal frame group top successively;
Described hydraulic power unit is fixed on automobile chassis head, and hydraulic power unit is connected with hoisting mechanism and a tower oil cylinder and provides power to hoisting mechanism and a tower oil cylinder; Described operating mechanism is arranged on automobile chassis tail edge, for controlling the startup of hydraulic power unit.
Preferably, the surrounding of described automobile chassis is provided with four hydraulic pressure support oil cylinders, and described hydraulic pressure support oil cylinder is connected with described hydraulic power unit.
Preferably, between described hydraulic power unit and niggerhead, be also provided with support; Described support provides support power to portal frame group after the landing of portal frame group.
Preferably, described base for supporting comprises base, spanner, connector, and one end of described connector is threaded with portal frame group, and the other end is fixedly installed on base, the middle part of described connector is provided with through hole, and described spanner is movably arranged in described through hole for rotating described connector.
Preferably, described wellhead assembly comprises two rack frames, the top of described rack frame is symmetrically arranged with two bracing frames that structure is identical, the upper portion of described rack frame is respectively arranged with the first bearing and the second bearing, on described the first bearing and the second bearing, be all connected with well head oil cylinder, the other end of described well head oil cylinder is connected with orifice plates, described well head oil cylinder by oil cylinder stretch to control carry people's drilling orifice open and close, on described two rack frames, be also provided with wheel guide plate, the distance between described wheel guide plate is identical with the spacing of doughnut.
Preferably, described wheel guide plate overall structure is stepped, and the front end of wheel guide plate is inclined plane, and inclined plane is connected with the first cascaded surface, and the first cascaded surface is connected with second-order tread, and described second-order tread is fixedly connected with described rack frame.The height of described second-order tread is greater than the height of the first cascaded surface.
Preferably, support frame as described above entirety is prism-frustum-shaped, and the length of described terrace with edge bottom equates with rack frame distance.
Preferably, be also fixedly installed lorry-mounted crane on described automobile chassis, described lorry-mounted crane peak load is 8000kg.
It is as follows that the present invention compares with prior art the beneficial effect having.
The first, the vehicle-mounted rescue Hoisting System of the present invention can be accelerated the speed of whole rescue, only car need to be left to disaster mine place, just can be by Hoisting System and rescue cabin from carrying people's boring, fast the personnel of taking refuge are rescued, the response time is short, can greatly improve the personnel's of taking refuge survival rate.
Second, the hoisting velocity of hoisting gear system is within every 12 minutes, to promote 1 people, can the very first time by the man winding in refuge chamber to ground, thereby the casualties that significantly reduction accident causes, ensure personnel in the pit's life security, realized catastrophe rear most important, the most direct target of emergency management and rescue work occurs.
The 3rd, wellhead assembly can ensure the safety during personnel are from refuge chamber to surface process, and the situation that top accidental falling thing clashes into appears in the personnel that can effectively prevent from refuge chamber uphill process.
The 4th, hoisting gear system and rescue cabin are arranged on automobile, when can either ensureing that disaster occurs, set out fast and arrive disaster scene, in addition unwanted time, hoisting gear system and rescue cabin can be put into garage, so just increase the application life of hoisting gear system and rescue cabin, and maintenance also can facilitate.
The 5th, rescue cabin can at utmost ensure man winding carry out smoothly with lifting process in personnel's life security, can effectively tackle the fortuitous event occurring in lifting process simultaneously.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the structural representation of the vehicle-mounted rescue Hoisting System of the present invention.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the main TV structure schematic diagram of wellhead assembly.
Fig. 4 is the side-looking structural representation of Fig. 3.
In figure, 1 is headstock, 2 is automobile chassis, 3 is hoisting gear system, 31 is portal frame group, 311 is fixed pulley, 312 is the first hinge seat, 313 is the second hinge seat, 314 has been tower oil cylinder, 32 is hoisting mechanism, 321 is hydraulic motor, 322 is niggerhead, 323 is rope winding jib, 324 is wire rope, 33 is hydraulic power unit, 34 is operating mechanism, 35 is base for supporting, 351 is base, 352 is spanner, 353 is connector, 36 is support, 4 is rescue cabin, 5 is wellhead assembly, 51 is rack frame, 52 is bracing frame, 53 is the first bearing, 54 is the second bearing, 55 is well head oil cylinder, 56 is orifice plates, 57 is wheel guide plate, 571 is inclined plane, 572 is the first cascaded surface, 573 is second-order tread, 6 is hydraulic pressure support oil cylinder, 7 is lorry-mounted crane.
Detailed description of the invention
As shown in Figure 1 and Figure 2, vehicle-mounted rescue Hoisting System, comprises headstock 1 and automobile chassis 2, automobile chassis 2 is selected DFL1250A9 automobile chassis 2, max. speed 90km/h, max. climb slope 28%, minimum turning diameter 21.5m, the maximum gradient 20%, the minimum ground clearance 250mm of staying.Also comprise hoisting gear system 3, rescue cabin 4 and wellhead assembly 5, described hoisting gear system 3 and rescue cabin 4 are fixed on automobile chassis 2, described hoisting gear system 3 and rescue cabin 4 are flexibly connected and control rescue cabin 4 and move up and down carrying in people's boring, the described people's of carrying drilling orifice is also provided with wellhead assembly 5, and described wellhead assembly 5 is proposed the switching of people's drilling orifice for controlling.
Described hoisting gear system 3 comprises portal frame group 31, hoisting mechanism 32, hydraulic power unit 33 and operating mechanism 34, described portal frame group 31 is movably arranged on the afterbody of described automobile chassis 2, portal frame group 31 entirety are tower structure, highly be set to 6 meters, be fixedly installed two fixed pulleys 311 at the top of portal frame group 31, the bottom of portal frame group 31 has been arranged side by side two base for supporting 35, the middle part of described portal frame group 31 is provided with the first hinge seat 312, the afterbody of described automobile chassis 2 is provided with the second hinge seat 313, between described the first hinge seat 312 and the second hinge seat 313, be movably set with tower oil cylinder 314, described tower oil cylinder 314 is for controlling 31 landings of portal frame group,
Described hoisting mechanism 32 comprises hydraulic motor 321, niggerhead 322, rope winding jib 323 and wire rope 324, described hydraulic motor 321 is arranged on automobile chassis 2 middle parts, hydraulic motor 321 is connected with niggerhead 322 and just controls niggerhead 322, reversion, rope winding jib 323 is arranged on niggerhead 322 rears, described wire rope 324 one end are fixed on niggerhead 322, the other end passes through rope winding jib 323 successively, the fixed pulley 311 at portal frame group 31 tops is fixedly connected with described rescue cabin 4, the maximum pulling capacity of niggerhead 322 is 40KN, hoisting velocity is 0-120m/min, below speed is 0-240m/min.
Described hydraulic power unit 33 is fixed on automobile chassis 2 heads, and hydraulic power unit 33 is connected with hoisting mechanism 32 and a tower oil cylinder 314 and provides power to hoisting mechanism 32 and a tower oil cylinder 314; Described operating mechanism 34 is arranged on automobile chassis 2 tail edges, for controlling the startup of hydraulic power unit 33.
Between described hydraulic power unit 33 and niggerhead 322, be also provided with support 36; Described support 36 provides support power to portal frame group 31 after 31 landing of portal frame group; When after 31 landing of portal frame group, support 36 can provide support power to portal frame group 31, prevents that it from dropping to roof.
Described base for supporting 35 comprises base 351, spanner 352, connector 353, one end of described connector 353 is threaded with portal frame group 31, the other end is fixedly installed on base 351, the middle part of described connector 353 is provided with through hole, and described spanner 352 is movably arranged in described through hole for rotating described connector 353; After portal frame group 31 rises, base for supporting 35 contacts with the bracing frame 52 of wellhead assembly 5, then rotating spanner 352, and what make that portal frame group 31 contacts with bracing frame 52 is tightr, the stability of guarantee portal frame group 31.
Be provided with four hydraulic pressure support oil cylinders 6 in the surrounding of automobile chassis 2 in addition, described hydraulic pressure support oil cylinder 6 is connected with described hydraulic power unit 33; When automobile is after assigned address stops, four hydraulic pressure support oil cylinders 6 are put down like this, can effectively ensure the stability of whole device.
Described rescue cabin 4 comprises rescue cabin body, on the shell of described rescue cabin body, leading block is installed, and leading block and rescue cabin body junction are provided with spring, can be reduced in the risk of rescue cabin 4 jams in lifting process, ensures traveling comfort and safety.In addition, in rescue cabin body, be provided with fastening devices, communication device, gas-detecting device, oxygen supply device and lighting device.Personnel utilize fastening devices to carry out health after entering and fix, and in the time that down-hole has miner to go into a coma, other people can be fixed on personnel in rescue cabin body with it, keep safety to stand, and the personnel in lifting process that are simultaneously placed on collide and damage with cabin body.Communication device is got in touch with circular situation for indicator of trapped personnel and rescue worker.Gas controlling device can be monitored the aerial content of oxygen, carbon monoxide, methane and hydrogen sulfide, Realtime Alerts in the time that gas content exceeds standard.In the time that underground air pernicious gas exceeds standard, oxygen supply device provides oxygen supply to miner.
As described in Fig. 3-Fig. 4, wellhead assembly 5 comprises two rack frames 51, the top of described rack frame 51 is symmetrically arranged with two bracing frames 52 that structure is identical, the upper portion of described rack frame 51 is respectively arranged with the first bearing 53 and the second bearing 54, on described the first bearing 53 and the second bearing 54, be all connected with well head oil cylinder 55, the other end of described well head oil cylinder 55 is connected with orifice plates 56, described well head oil cylinder 55 by oil cylinder stretch to control carry people's drilling orifice open and close, on described two rack frames 51, be also provided with wheel guide plate 57, distance between described wheel guide plate 57 is identical with the spacing of doughnut.
Described wheel guide plate 57 overall structures are stepped, the front end of wheel guide plate 57 is inclined plane 571, inclined plane 571 is connected with the first cascaded surface 572, the first cascaded surfaces 572 and is connected with second-order tread 573, and described second-order tread 573 is fixedly connected with described rack frame 51.The height of described second-order tread 573 is greater than the height of the first cascaded surface 572.
Support frame as described above 52 entirety are prism-frustum-shaped, and the length of described terrace with edge equates with rack frame 51 distances.
On described automobile chassis 2, be also fixedly installed lorry-mounted crane 7, described lorry-mounted crane 7 peak loads are 8000kg; Crane adopts model: QYS-8Z III, maximum lifted load: 8000kg, maximum lifting height: 11.6m, maximum functional amplitude: 9.76m, by setting up crane on automobile chassis 2, both can load rescue cabin 4, also can assist the rescue aid of rescue site handling some other.
At the top of portal frame group 31, wire rope detection system can also be set in addition, can measure in real time lifting force and rescue cabin 4 speed of Hoisting System, handled easily personnel grasp the operating condition of Hoisting System.
The course of work of the vehicle-mounted rescue Hoisting System of the present invention is as follows: in the time that coal mining accident occurs, vehicle-mounted rescue Hoisting System responds fast, arrive after rescue site, open aperture cover plate, wellhead assembly 5 is aimed at and proposed the placement of people's drilling orifice, then vehicle sails tram into along wheel guide plate 57, put down four hydraulic pressure support oil cylinders 6 that are arranged on automobile chassis 2, by car load leveling, then well head oil cylinder 55 is connected with hydraulic power unit 33, start hydraulic power unit 33, playing tower oil cylinder 314 holds up portal frame group 31, first rescue cabin 4 is transferred, rise once, check that whether each system is working properly, after having checked, can fast personnel in the pit be promoted to ground.When rescue cabin 4 rises to behind ground from propose people's boring, wellhead assembly 5 closures cover carries people's drilling orifice, and rescue cabin 4 is placed on wellhead assembly 5, personnel's deliver from vault, and then wellhead assembly 5 is opened, to put down rescue cabin 4 and repeat said process, the man winding of taking refuge is to ground.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, makes various variations.
Claims (9)
1. vehicle-mounted rescue Hoisting System, comprise headstock (1) and automobile chassis (2), it is characterized in that: also comprise hoisting gear system (3), rescue cabin (4) and wellhead assembly (5), described hoisting gear system (3) and rescue cabin (4) are fixed on automobile chassis (2), described hoisting gear system (3) and rescue cabin (4) are flexibly connected and control rescue cabin (4) and move up and down carrying in people's boring, described wellhead assembly (5) is arranged on carries people's drilling orifice, and wellhead assembly (5) is proposed the switching of people's drilling orifice for controlling.
2. vehicle-mounted rescue Hoisting System according to claim 1, it is characterized in that: described hoisting gear system (3) comprises portal frame group (31), hoisting mechanism (32), hydraulic power unit (33) and operating mechanism (34), described portal frame group (31) is movably arranged on the afterbody of described automobile chassis (2), portal frame group (31) entirety is tower structure, be fixedly installed two fixed pulleys (311) at the top of portal frame group (31), the bottom of portal frame group (31) has been arranged side by side two base for supporting (35), the middle part of described portal frame group (31) is provided with the first hinge seat (312), the afterbody of described automobile chassis (2) is provided with the second hinge seat (313), between described the first hinge seat (312) and the second hinge seat (313), be movably set with tower oil cylinder (314), described tower oil cylinder (314) is for controlling portal frame group (31) landing,
Described hoisting mechanism (32) comprises hydraulic motor (321), niggerhead (322), rope winding jib (323) and wire rope (324), described hydraulic motor (321) is arranged on automobile chassis (2) middle part, hydraulic motor (321) is connected with niggerhead (322) and just controls niggerhead (322), reversion, rope winding jib (323) is arranged on niggerhead (322) rear, described wire rope (324) one end is fixed on niggerhead (322), the other end passes through rope winding jib (323) successively, the fixed pulley (311) at portal frame group (31) top is fixedly connected with described rescue cabin (4),
Described hydraulic power unit (33) is fixed on automobile chassis (2) head, and hydraulic power unit (33) is connected with hoisting mechanism (32) and a tower oil cylinder (314) and provides power to hoisting mechanism (32) and a tower oil cylinder (314); Described operating mechanism (34) is arranged on automobile chassis (2) tail edge, for controlling the startup of hydraulic power unit (33).
3. vehicle-mounted rescue Hoisting System according to claim 2, is characterized in that: the surrounding of described automobile chassis (2) is provided with four hydraulic pressure support oil cylinders (6), described hydraulic pressure support oil cylinder (6) is connected with described hydraulic power unit (33).
4. vehicle-mounted rescue Hoisting System according to claim 2, is characterized in that: between described hydraulic power unit (33) and niggerhead (322), be also provided with support (36); Described support (36) provides support power to portal frame group (31) after portal frame group (31) landing.
5. vehicle-mounted rescue Hoisting System according to claim 2, it is characterized in that: described base for supporting (35) comprises base (351), spanner (352), connector (353), one end of described connector (353) is threaded with portal frame group (31), the other end is fixedly installed on base (351), the middle part of described connector (353) is provided with through hole, and described spanner (352) is movably arranged in described through hole for rotating described connector (353).
6. vehicle-mounted rescue Hoisting System according to claim 1, it is characterized in that: described wellhead assembly (5) comprises two rack frames (51), the top of described rack frame (51) is symmetrically arranged with two bracing frames (52) that structure is identical, the upper portion of described rack frame (51) is respectively arranged with the first bearing (53) and the second bearing (54), on described the first bearing (53) and the second bearing (54), be all connected with well head oil cylinder (55), the other end of described well head oil cylinder (55) is connected with orifice plates (56), described well head oil cylinder (55) by oil cylinder stretch to control carry people's drilling orifice open and close, on described two rack frames (51), be also provided with wheel guide plate (57), distance between described wheel guide plate (57) is identical with the spacing of doughnut.
7. vehicle-mounted rescue Hoisting System according to claim 6, it is characterized in that: described wheel guide plate (57) overall structure is stepped, the front end of wheel guide plate (57) is inclined plane (571), inclined plane (571) is connected with the first cascaded surface (572), the first cascaded surface (572) is connected with second-order tread (573), described second-order tread (573) is fixedly connected with described rack frame (51), and the height of described second-order tread (573) is greater than the height of the first cascaded surface (572).
8. vehicle-mounted rescue Hoisting System according to claim 6, is characterized in that: support frame as described above (52) entirety is prism-frustum-shaped, and the length of described terrace with edge bottom equates with rack frame (51) distance.
9. vehicle-mounted rescue Hoisting System according to claim 1, is characterized in that: on described automobile chassis (2), be also fixedly installed lorry-mounted crane (7), described lorry-mounted crane (7) peak load is 8000kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199716.9A CN103982224B (en) | 2014-05-13 | 2014-05-13 | Vehicle-mounted rescue lifting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199716.9A CN103982224B (en) | 2014-05-13 | 2014-05-13 | Vehicle-mounted rescue lifting system |
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| CN103982224A true CN103982224A (en) | 2014-08-13 |
| CN103982224B CN103982224B (en) | 2016-08-24 |
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| CN201410199716.9A Active CN103982224B (en) | 2014-05-13 | 2014-05-13 | Vehicle-mounted rescue lifting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697056A (en) * | 2016-02-03 | 2016-06-22 | 山西省煤炭地质115勘查院 | Vertical rescuing lifting system for mine |
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| CN2313037Y (en) * | 1997-03-27 | 1999-04-07 | 河南石油勘探局南阳石油机械厂 | Mudflat well-repairing machine |
| US6405831B1 (en) * | 2000-11-28 | 2002-06-18 | Aluminum Ladder Company | Mobile lift unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105697056A (en) * | 2016-02-03 | 2016-06-22 | 山西省煤炭地质115勘查院 | Vertical rescuing lifting system for mine |
| CN105697056B (en) * | 2016-02-03 | 2018-10-19 | 山西省煤炭地质115勘查院 | A kind of mine vertically rescues lifting system |
Also Published As
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|---|---|
| CN103982224B (en) | 2016-08-24 |
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Address after: Building 2, manzhoufen community, Yingze District, Taiyuan City, Shanxi Province Patentee after: China Coal Huajin Group Co., Ltd Address before: 043300, Shanxi, Yuncheng province Hejin Fan Village town of Guzhen Jia Ling mine Patentee before: Shanxi Zhongmei Huajin Energy Co., Ltd. |
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