CN203903863U - Hoisting winch system - Google Patents
Hoisting winch system Download PDFInfo
- Publication number
- CN203903863U CN203903863U CN201420242379.2U CN201420242379U CN203903863U CN 203903863 U CN203903863 U CN 203903863U CN 201420242379 U CN201420242379 U CN 201420242379U CN 203903863 U CN203903863 U CN 203903863U
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- China
- Prior art keywords
- portal frame
- frame group
- oil cylinder
- winch system
- power unit
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Abstract
The utility model belongs to the coal rescue field and in particular discloses a hoisting winch system. The technical problem to be solved is to provide a hoisting winch system which is short in response time, high in safety performance and capable of greatly improving the survival rate of sheltering people. The hoisting winch system comprises a portal frame group, a hoisting mechanism, a hydraulic pump station and an operation mechanism; the portal frame group is movably arranged on the tail of an automobile chassis; the portal frame group is of a frame structure as a whole; two fixed pulleys are fixedly arranged on the top of the portal frame group; two supporting bases are arranged in parallel on the bottom of the portal frame group; the hoisting mechanism is used for hoisting a rescue cabin; the hydraulic pump station is fixed on the head of the automobile chassis; the hydraulic pump station is connected with the hoisting mechanism and an erecting oil cylinder and provides power for the hoisting mechanism and the erecting oil cylinder; the operating mechanism is arranged at the edge of the tail of the automobile chassis and used for controlling the start of the hydraulic pump station. The hoisting winch system is high in safety performance and capable of greatly improving the survival rate of the sheltering people.
Description
Technical field
The utility model belongs to coal rescue field, particularly relates to a kind of lifting winch 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 elevator 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.
Utility model content
The utility model overcomes the deficiency that prior art exists, and has solved the problem of prior art, provides that a kind of response time is short, safety performance is high enough and can greatly improve the lifting winch system of the personnel's survival rate of taking refuge.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts: lifting winch system comprises portal frame group, lift system, hydraulic power unit and operating mechanism, described portal frame group is movably arranged on the afterbody of described car 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 car 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 lift system comprises HM Hydraulic Motor, capstan drum, rope winding jib and steel rope, described HM Hydraulic Motor is arranged on car chassis middle part, HM Hydraulic Motor is connected with capstan drum and controls capstan drum forward and backward, rope winding jib is arranged on capstan drum rear, described steel rope one end is fixed on capstan drum, 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 car chassis head, and hydraulic power unit is connected with lift system and a tower oil cylinder and provides power to lift system and a tower oil cylinder; Described operating mechanism is arranged on automobile chassis tail edge, for controlling the startup of hydraulic power unit.
Preferably, between described hydraulic power unit and capstan drum, 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, adaptor union, and one end of described adaptor union is threaded with portal frame group, and the other end is fixedly installed on base, the middle part of described adaptor union is provided with through hole, and described spanner is movably arranged in described through hole for rotating described adaptor union.
Preferably, the top of described portal frame group also arranges testing device for wire ropes.
It is as follows that the utility model compares with prior art the beneficial effect having.
First, the hoisting speed of the utility model lifting winch 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 personal casualty 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 second, portal frame group and supporting seat ensure the stability of Integral lifting hoister system, utilize HYDRAULIC CONTROL SYSTEM portal frame group and lift system work, the stability of guarantee system operation.On capstan drum, be also provided with in addition rope winding jib, be convenient to twine, put steel rope, that improves steel rope twines, puts speed.
The 3rd, steel rope monitoring system is arranged on portal frame group top, hoisting force and rescue cabin speed that can real-time measurement system, and convenient operation personnel grasp the running condition of lifting of winch system.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of vehicle-mounted rescue elevator system.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the main TV structure schematic diagram of cellar connection.
Fig. 4 is the side-looking structural representation of Fig. 3.
In figure, 1 is headstock, 2 is car chassis, 3 is lifting winch 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 lift system, 321 is HM Hydraulic Motor, 322 is capstan drum, 323 is rope winding jib, 324 is steel rope, 33 is hydraulic power unit, 34 is operating mechanism, 35 is base for supporting, 351 is base, 352 is spanner, 353 is adaptor union, 36 is support, 4 is rescue cabin, 5 is cellar connection, 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 dip 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 elevator system, comprises headstock 1 and car chassis 2, car chassis 2 is selected DFL1250A9 car chassis 2, maximum speed 90km/h, max. climb slope 28%, minimum turning diameter 21.5m, the maximum gradient 20%, the road clearance 250mm of staying.Also comprise lifting winch system 3, rescue cabin 4 and cellar connection 5, described lifting winch system 3 and rescue cabin 4 are fixed on car chassis 2, described lifting winch system 3 and rescue cabin 4 are flexibly connected and control rescue cabin 4 carrying up-and-down movement in people's boring, the described people's of carrying drilling orifice is also provided with cellar connection 5, and described cellar connection 5 is proposed the switching of people's drilling orifice for controlling.
Described lifting winch system 3 comprises portal frame group 31, lift system 32, hydraulic power unit 33 and operating mechanism 34, described portal frame group 31 is movably arranged on the afterbody of described car 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 car 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 lift system 32 comprises HM Hydraulic Motor 321, capstan drum 322, rope winding jib 323 and steel rope 324, described HM Hydraulic Motor 321 is arranged on car chassis 2 middle parts, HM Hydraulic Motor 321 is connected with capstan drum 322 and just controls capstan drum 322, reversion, rope winding jib 323 is arranged on capstan drum 322 rears, described steel rope 324 one end are fixed on capstan drum 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 capstan drum 322 is 40KN, hoisting speed is 0-120m/min, below speed is 0-240m/min.
Described hydraulic power unit 33 is fixed on car chassis 2 heads, and hydraulic power unit 33 is connected with lift system 32 and a tower oil cylinder 314 and provides power to lift system 32 and a tower oil cylinder 314; Described operating mechanism 34 is arranged on car chassis 2 tail edges, for controlling the startup of hydraulic power unit 33.
Between described hydraulic power unit 33 and capstan drum 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, adaptor union 353, one end of described adaptor union 353 is threaded with portal frame group 31, the other end is fixedly installed on base 351, the middle part of described adaptor union 353 is provided with through hole, and described spanner 352 is movably arranged in described through hole for rotating described adaptor union 353; After portal frame group 31 rises, base for supporting 35 contacts with the bracing frame 52 of cellar connection 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 car 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 actv. ensure the stability of whole device.
Described rescue cabin 4 comprises rescue cabin body, on the shell of described rescue cabin body, leading sheave is installed, and leading sheave 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 anchor fitting, communication device, gas-detecting device, oxygen supply device and illumination equipment.Personnel utilize anchor fitting 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, carbonic oxide, methane and hydrogen sulphide, 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, cellar connection 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 motor tire.
Described wheel guide plate 57 integral structures are stepped, the front end of wheel guide plate 57 is dip plane 571, dip 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 car chassis 2, be also fixedly installed lorry-mounted crane 7, described lorry-mounted crane 7 maximum loads are 8000kg; Hoisting crane adopts model: QYS-8Z III, maximum lifted load: 8000kg, maximum height of lift: 11.6m, maximum functional amplitude: 9.76m, by setting up hoisting crane on car chassis 2, both can load rescue cabin 4, also can assist the wrecking equipment of rescue site handling some other.
At the top of portal frame group 31, steel rope checking system can also be set in addition, can measure in real time hoisting force and rescue cabin 4 speed of elevator system, handled easily personnel grasp the running condition of elevator system.
The working process of vehicle-mounted rescue elevator system is as follows: in the time that coal mining accident occurs, vehicle-mounted rescue elevator system responds fast, arrive after rescue site, open aperture cover plate, cellar connection 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 car 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, cellar connection 5 closures cover carries people's drilling orifice, and rescue cabin 4 is placed on cellar connection 5, personnel's deliver from vault, and then cellar connection 5 is opened, to put down rescue cabin 4 and repeat said process, the man winding of taking refuge is to ground.
Vehicle-mounted rescue elevator system can be accelerated the speed of whole rescue, only car need to be left to disaster mine place, just can be by elevator system and rescue cabin from carrying people holes, fast speed is rescued the personnel of taking refuge, response time is short, can greatly improve the personnel's of taking refuge survival rate.The hoisting speed of lifting winch 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 personal casualty 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.
In addition lifting winch system and rescue cabin are arranged on automobile, when can either ensureing that disaster occurs, fast speed sets out and arrives disaster scene, in addition in the time of N/R, lifting winch system and rescue cabin can be put into garage, so just increased the service life of lifting winch system and rescue cabin, and maintenance also can facilitate.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model 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 the utility model aim, make various variations.
Claims (4)
1. lifting winch system, it is characterized in that: comprise portal frame group (31), lift system (32), hydraulic power unit (33) and operating mechanism (34), described portal frame group (31) is movably arranged on the afterbody of car 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 car 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 lift system (32) comprises HM Hydraulic Motor (321), capstan drum (322), rope winding jib (323) and steel rope (324), described HM Hydraulic Motor (321) is arranged on car chassis (2) middle part, HM Hydraulic Motor (321) is connected with capstan drum (322) and just controls capstan drum (322), reversion, rope winding jib (323) is arranged on capstan drum (322) rear, described steel rope (324) one end is fixed on capstan drum (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 rescue cabin (4),
Described hydraulic power unit (33) is fixed on car chassis (2) head, and hydraulic power unit (33) is connected with lift system (32) and a tower oil cylinder (314) and provides power to lift system (32) and a tower oil cylinder (314); Described operating mechanism (34) is arranged on car chassis (2) tail edge, for controlling the startup of hydraulic power unit (33).
2. lifting winch system according to claim 1, is characterized in that: between described hydraulic power unit (33) and capstan drum (322), be also provided with support (36); Described support (36) provides support power to portal frame group (31) after portal frame group (31) landing.
3. lifting winch system according to claim 1, it is characterized in that: described base for supporting (35) comprises base (351), spanner (352), adaptor union (353), one end of described adaptor union (353) is threaded with portal frame group (31), the other end is fixedly installed on base (351), the middle part of described adaptor union (353) is provided with through hole, and described spanner (352) is movably arranged in described through hole for rotating described adaptor union (353).
4. lifting winch system according to claim 1, is characterized in that: the top of described portal frame group (31) also arranges testing device for wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242379.2U CN203903863U (en) | 2014-05-13 | 2014-05-13 | Hoisting winch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242379.2U CN203903863U (en) | 2014-05-13 | 2014-05-13 | Hoisting winch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903863U true CN203903863U (en) | 2014-10-29 |
Family
ID=51778151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242379.2U Expired - Fee Related CN203903863U (en) | 2014-05-13 | 2014-05-13 | Hoisting winch system |
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| Country | Link |
|---|---|
| CN (1) | CN203903863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083150A (en) * | 2017-10-31 | 2018-05-29 | 武汉船用机械有限责任公司 | A kind of cable reel system |
-
2014
- 2014-05-13 CN CN201420242379.2U patent/CN203903863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083150A (en) * | 2017-10-31 | 2018-05-29 | 武汉船用机械有限责任公司 | A kind of cable reel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |