CN201433052Y - Crane with removable hoisting mechanism and working cabin - Google Patents
Crane with removable hoisting mechanism and working cabin Download PDFInfo
- Publication number
- CN201433052Y CN201433052Y CN2009201088870U CN200920108887U CN201433052Y CN 201433052 Y CN201433052 Y CN 201433052Y CN 2009201088870 U CN2009201088870 U CN 2009201088870U CN 200920108887 U CN200920108887 U CN 200920108887U CN 201433052 Y CN201433052 Y CN 201433052Y
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- lifting mechanism
- registration device
- move apart
- hoisting crane
- crane
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Abstract
A crane with a removable hoisting mechanism comprises the hoisting mechanism, a plane operating mechanism and a removable positioning device. The utility model further comprises a working cabin for the removable crane; an opening and a cabin cover are arranged on the top surface of the working cabin; the hoisting mechanism can be removed from the crane through the opening and removed from the working cabin; and when required to be maintained or overhauled, the hoisting mechanism of the crane can be removed from a main structure of the crane independently and then placed on the ground or can beremoved from a polluted environment through a reserved opening of the working cabin, so that the hoisting mechanism can be maintained or overhauled in a safe environment. The utility model speciallysolves the problem that the remote control hoisting mechanism of the crane is maintained and overhauled when personnel cannot enter a room in harmful and polluted environments, thereby effectively isolating the personnel from harmful substances, then avoiding the contact, and meanwhile reducing the environmental pollution caused by harmful substances.
Description
Technical field
The utility model relates to the elevator machinery technical field, relates in particular to a kind of lifting mechanism and can move apart control position, the hoisting crane of being convenient to safeguard.
Background technology
Along with the continuous development and progress of process of industrialization, in industrial and mining enterprises to using hoisting crane usually in the installation of large-scale mechanical equipment, workpiece, the transportation.In factory building or storehouse, cabin, generally can use frame to be fixed in crane in bridge type on the building.
Crane in bridge type generally is made up of lifting mechanism, plane operating unit.The plane operating unit comprises directions X operating unit and Y direction operating unit; Directions X operating unit and Y direction operating unit control lifting mechanism are movable to the optional position in work area (downward projection face).Directions X here and Y direction refer to orthogonal both direction in the downward projection face of work area.
In the crane in bridge type use, safeguard and generally carry out at the scene,, increased maintainer's probability of causing danger aloft as lifting mechanism being safeguarded; And its maintenance will run into bigger problem under some particular surroundingss, as being full of hazardous and noxious substances or the hoisting crane of working in the contaminated environment of strong nuclear radiation source being arranged, the staff can not enter the scene easily under this environment, and the mechanism that is operated in the special purpose crane under this particular surroundings safeguards and overhauls and just becomes very difficult.Because these occasions personnel enter danger close; even do not allow that personnel enter; when the lifting mechanism of hoisting crane need be safeguarded; a kind of maintainer of being of the way that can take dresses special protective clothing and enters in limited time; when if this method condition does not possess; can only take second method promptly: close manufacturing line; the arrestment operation; carry out ventilation; clean whole hoisting crane surface then, even need to clean whole workshop, and the aerial contamination and the contaminated cleaning liquid of processing that must prevent ventilation to cause simultaneously; everything will influence the production run rule and expend the fund resource of enterprise's preciousness, and is unfavorable for environmental protection.
Summary of the invention
The purpose of this utility model provides a kind of lifting mechanism can move apart the formula hoisting crane, when the lifting mechanism of hoisting crane need be safeguarded or overhaul, can separately lifting mechanism be moved apart out the hoisting crane main structure, lifting mechanism is moved apart out contaminated environment, make lifting mechanism can under the environment of safety, obtain safeguarding or maintenance.
A kind of lifting mechanism can move apart the formula hoisting crane, comprises lifting mechanism and plane operating unit, also comprises: can move apart registration device, can move apart registration device and comprise separable registration device and the following registration device gone up; Following registration device is located on the operating unit of plane, and lifting mechanism is located on the registration device; By separating of last registration device and following registration device, lifting mechanism can move apart the plane operating unit.
Described plane operating unit comprises dolly, and following registration device is located at dolly top, bottom;
The bottom of described lifting mechanism is last registration device.
Described registration device down top comprises locating dowel pin; The described registration device below of going up is provided with the knock hole that adapts with locating dowel pin.
Described registration device down top comprises that guide plate group, guide plate group constitute a restricted areas; The described restricted areas of going up registration device lower end shape and guide plate group formation adapts.
The described registration device of going up is provided with the plug-in type electric coupler with following registration device.
Described lifting mechanism is provided with lifting appliance.
Described lifting appliance is located at the center of gravity perpendicular line place of lifting mechanism.
Described lifting appliance is mushroom grappling fixture, ringbolt, lifting eye or hook.
Described lifting mechanism can move apart the formula hoisting crane, also comprises preventing that dolly from following the anti-tipping hook of translocation.
A kind of work chamber comprises that above-mentioned lifting mechanism can move apart the formula hoisting crane, and is provided with opening and hatchcover at the work chamber end face that lifting mechanism can move apart hoisting crane by opening, and shifts out work chamber.
From above structure as can be seen, the technical solution of the utility model has solved the difficult problem of lifting mechanism maintenance, when the lifting mechanism of hoisting crane need be safeguarded or overhaul, can separately lifting mechanism be moved apart out the hoisting crane main structure, be positioned over ground or the reservation opening by work chamber moves apart out contaminated environment with lifting mechanism, make lifting mechanism can under the environment of safety, obtain safeguarding or maintenance, patent of the present invention solved harm is arranged and have personnel under the contaminated environment can't inlet chamber in the time the maintenance and the maintenance issues of remote operation hoist lifting mechanism, can isolate contacting of people and objectionable impurities effectively, reduce the objectionable impurities pollution on the environment simultaneously.
Description of drawings
Fig. 1, lifting mechanism described in the utility model can move apart formula lifting structure scheme drawing 1;
Fig. 2, lifting mechanism described in the utility model can move apart formula lifting structure scheme drawing 2 (the A-A view of Fig. 1);
Fig. 3, lifting mechanism described in the utility model can move apart formula lifting structure scheme drawing 3.
The specific embodiment
As shown in Figure 1, lifting mechanism described in the utility model can move apart the formula hoisting crane, comprises lifting mechanism 4 and plane operating unit, also comprises simultaneously moving apart registration device, can move apart registration device and comprise separable registration device 6 and the following registration device 7 gone up; Following registration device 7 is located on the operating unit of plane, and lifting mechanism 4 is located on the registration device 6; By separating of last registration device 6 and following registration device 7, lifting mechanism 4 can move apart the plane operating unit.
Described plane operating unit comprises that crane bridge 1, traveling mechanism of the larger traveller 2 (can be regarded as previously described directions X operating unit), wheeling mechanism 3 (can be regarded as previously described Y direction operating unit with dolly 5; Plane operating unit control lifting mechanism is movable to the optional position in work area (downward projection face).Certainly can be moved to the position of work chamber opening 10.
Described traveling mechanism of the larger traveller 2 comprise cart driver train 21, cart transmission device 22, with cart actuating unit 23, cart transmission device 22 connects crane bridge 1, cart driver train 21 is by the cart actuating unit 23 that cart transmission device 22 drives on the crane bridge 1, and the lifting mechanism 4 that drives on the crane bridge 1 moves along directions X (also can think the Y direction).
Described wheeling mechanism 3 comprises dolly driver train 31, dolly transmission device 32 and dolly actuating unit 33, dolly transmission device 32 connects dolly 5, dolly driver train 31 is by the dolly actuating unit 33 on dolly transmission device 32 driving trolley 5, and driving trolley 5 moves in driving crane bridge 1 upper edge Y direction (also can think directions X).
Described registration device 7 down is located at bottom dolly 5 tops; The bottom of described lifting mechanism 4 is last registration device 6.Registration device 7 comprises two locating dowel pins 71 under in this example; Last registration device 6 belows are provided with two knock holees 61 that adapt with locating dowel pin.Under the prerequisite that satisfies the location, locating dowel pin 71 can above one group (each one) or many groups with knock hole 61.
In addition, following registration device 7 tops in this example comprise the guide plate group, and the guide plate group constitutes a restricted areas; This guide plate group comprises two guide plates 72, is located at two opposed side edges; Or this guide plate group comprises four guide plates 72, the side around being located at.The simultaneously described restricted areas of going up registration device 6 lower end shapes and guide plate group formation adapts.
The described registration device 6 of going up also is provided with plug-in type electric coupler 8 with following registration device 7.Two of plug-in type electric coupler 8 partly is located at respectively on registration device 6 and the following registration device 7, and the green phase interfix fetches junction circuit.
Described lifting mechanism 4 tops also are provided with lifting appliance.In order to guarantee the balance of lifting mechanism 4 in the lifting process, described lifting appliance is located at the center of gravity perpendicular line place of lifting mechanism 4.Lifting appliance described in this example is a mushroom grappling fixture 9.Certainly in the actual application process according to circumstances lifting appliance can be ringbolt, lifting eye or hook.
Described lifting mechanism can move apart the formula hoisting crane, also comprises anti-tipping hook 12, plays to prevent that dolly 5 from following the effect of displacement.Anti-tipping hook 12 is located on the dolly 5, and head probes into below the girder upper cover plate, leaves the gap with the girder cover plate, when pulling away lifting mechanism, if dolly 5 is followed lifting mechanism when moving, anti-tipping hook can hook the girder cover plate, thereby guarantees that pulling away of lifting mechanism is reliable.
The utility model also provides a kind of work chamber, is provided with above-mentioned lifting mechanism in work chamber inside and can moves apart the formula hoisting crane, and be provided with opening 10 and hatchcover 11 at the work chamber end face, and lifting mechanism 4 can move apart hoisting crane by opening 11, and shifts out work chamber.
Work chamber can be the zone that hoisting crane is used in factory building, warehouse, laboratory etc.
It moves apart principle and method is described below:
Directions X operation: after being fixed on outdoor traveling mechanism of the larger traveller 2 (comprising electrical motor, retarder, drg, coupler or three-in-one mechanism) startup, cart driver train 21 is transmitted to rotating torque on the indoor cart transmission device 22 by the penetrating piece 24 that is installed in the left end between the walls, cart transmission device 22 and cart actuating unit 23 combinations that are fixed on the crane bridge 1, the lifting mechanism 4 that drives on the crane bridge 1 moves along directions X.
Y direction operation: after being fixed on outdoor wheeling mechanism 3 (comprising electrical motor, retarder, drg, coupler or three-in-one mechanism) startup, dolly driver train 31 is transmitted to rotating torque on the indoor dolly transmission device 32 by the penetrating piece 34 that is installed in the right-hand member between the walls, dolly transmission device 32 and dolly actuating unit 33 combinations that are fixed on the dolly 5, driving trolley 5 is driving crane bridge 1 upper edge Y direction operation.
The moving apart and hanging out of lifting mechanism 4: when lifting mechanism 4 need be safeguarded, by traveling mechanism of the larger traveller 2 and wheeling mechanism 3 structures lifting mechanism 4 is run to work chamber opening 10 belows, open hatchcover 11, the outer maintenance of work chamber is hung or manipulator probes into the mushroom grappling fixture of catching in the cabin on the lifting mechanism 49 by being located at, lifting mechanism 4 is moved apart dolly, this moment, locating dowel pin 71 separated with knock hole 61, plug-in type electric coupler 8 disconnects, be installed in anti-tipping hook 12 on the dolly of bottom and play and prevent that the bottom dolly from following the effect of displacement, hang out top lifting mechanism 4 outdoor by work chamber opening 10 again.
Hanging in and reset of lifting mechanism 4: after lifting mechanism 4 is safeguarded and finished, by being located at that the outer maintenance of work chamber is hung or manipulator probes into the mushroom grappling fixture of catching in the cabin on the lifting mechanism 49 lifting mechanism 4 is sling, hang in the cabin, and descend, accurately reset by the guiding of the guide plate group on the dolly 5 lifting mechanism 4, continue to descend, locating dowel pin 71 imports in the knock hole 61, registration device 6 accurately docks with following registration device 7 and combines on this moment, plug-in type electric coupler 8 was connected after lifting mechanism 4 resetted, and locating dowel pin 71 is with lifting mechanism 4 location.
The utility model is particularly useful for remote operation hoist, simple in structure, reliable for effect, captured and be full of the hazardous and noxious substances contaminated environment and having under the nuclear radiation contaminated environment, the maintenance issues of the crane hoisting mechanism the when staff can not enter, guarantee the in-use performance of hoisting crane and produced needs, reduced environmental pollution.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1, a kind of lifting mechanism can move apart the formula hoisting crane, comprises lifting mechanism and plane operating unit, it is characterized in that, also comprises: can move apart registration device, can move apart registration device and comprise separable registration device and the following registration device gone up; Following registration device is located on the operating unit of plane, and lifting mechanism is located on the registration device; By separating of last registration device and following registration device, lifting mechanism can move apart the plane operating unit.
2, lifting mechanism according to claim 1 can move apart the formula hoisting crane, it is characterized in that, described plane operating unit comprises dolly, and following registration device is located at dolly top, bottom;
The bottom of described lifting mechanism is last registration device.
3, lifting mechanism according to claim 1 and 2 can move apart the formula hoisting crane, it is characterized in that, described registration device down top comprises locating dowel pin; The described registration device below of going up is provided with the knock hole that adapts with locating dowel pin.
4, lifting mechanism according to claim 3 can move apart the formula hoisting crane, it is characterized in that, described registration device down top comprises that guide plate group, guide plate group constitute a restricted areas; The described restricted areas of going up registration device lower end shape and guide plate group formation adapts.
5, lifting mechanism according to claim 1 and 2 can move apart the formula hoisting crane, it is characterized in that, the described registration device of going up is provided with the plug-in type electric coupler with following registration device.
6, lifting mechanism according to claim 1 and 2 can move apart the formula hoisting crane, it is characterized in that, described lifting mechanism is provided with lifting appliance.
7, lifting mechanism according to claim 6 can move apart the formula hoisting crane, it is characterized in that, described lifting appliance is located at the center of gravity perpendicular line place of lifting mechanism.
8, lifting mechanism according to claim 7 can move apart the formula hoisting crane, it is characterized in that, described lifting appliance is mushroom grappling fixture, ringbolt, lifting eye or hook.
9, lifting mechanism according to claim 1 and 2 can move apart the formula hoisting crane, it is characterized in that, also comprises preventing that dolly from following the anti-tipping hook of translocation.
10, a kind of work chamber is characterized in that, comprises that any described lifting mechanism of claim 1 to 9 can move apart the formula hoisting crane, and is provided with opening and hatchcover at the work chamber end face, and lifting mechanism can move apart hoisting crane by opening, and shifts out work chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201088870U CN201433052Y (en) | 2009-06-17 | 2009-06-17 | Crane with removable hoisting mechanism and working cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201088870U CN201433052Y (en) | 2009-06-17 | 2009-06-17 | Crane with removable hoisting mechanism and working cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433052Y true CN201433052Y (en) | 2010-03-31 |
Family
ID=42051862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201088870U Expired - Fee Related CN201433052Y (en) | 2009-06-17 | 2009-06-17 | Crane with removable hoisting mechanism and working cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433052Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923570A (en) * | 2012-10-11 | 2013-02-13 | 中国核电工程有限公司 | Lifting device used for bridge crane |
| CN109969950A (en) * | 2019-04-29 | 2019-07-05 | 大连华锐重工集团股份有限公司 | A kind of driving device is moved away from lifting mechanism and the application of formula entirely |
-
2009
- 2009-06-17 CN CN2009201088870U patent/CN201433052Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923570A (en) * | 2012-10-11 | 2013-02-13 | 中国核电工程有限公司 | Lifting device used for bridge crane |
| CN109969950A (en) * | 2019-04-29 | 2019-07-05 | 大连华锐重工集团股份有限公司 | A kind of driving device is moved away from lifting mechanism and the application of formula entirely |
| CN109969950B (en) * | 2019-04-29 | 2023-09-26 | 大连华锐重工集团股份有限公司 | Lifting mechanism with fully-movable driving device and application |
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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: 20100331 Termination date: 20100617 |