CN103121647B - Device and method for crane walking gear train hoisting - Google Patents
Device and method for crane walking gear train hoisting Download PDFInfo
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- CN103121647B CN103121647B CN201110368744.5A CN201110368744A CN103121647B CN 103121647 B CN103121647 B CN 103121647B CN 201110368744 A CN201110368744 A CN 201110368744A CN 103121647 B CN103121647 B CN 103121647B
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- machine system
- travelling wheel
- hoisting machine
- frame structure
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Abstract
The invention discloses a device and a method for crane walking gear train hoisting. A semi-frame structure is hung on a fixed beam bearing a crane walking gear train, an end beam of a crane is brought into the range of the semi-frame structure, then a beam used for bearing the end beam is arranged on the lower portion of the end beam, the beam is connected on the lower portion of the semi-frame structure through threaded connection to form an integral frame body, at last the beam is hoisted upwards relative to the semi-frame structure in a thread transmission mode through components for adjustment of threaded connection, and therefore the purposes that the crane walking gear train is hoisted and separated from the fixed beam are achieved. According to the device and the method, manufacturing is simple, generality is good, the device is not only suitable for places with large hoisting spaces but also suitable for places with small hoisting spaces, the whole method successfully avoids potential safety hazards of hoisting in the maintenance process, and production efficiency is greatly improved.
Description
Technical field
The present invention relates to elevating gear field, relate in particular a kind of for installing or repair crane time promote the device and method of end carriage train.
Background technology
It is make cart train getaway at steel structure hoisting chain block pull-up end carriage that the method for current installation or repairing adjustment crane cart train mainly contains following two kinds: one, and second method utilizes hydaulic lift platform that end carriage jack-up coming is adjusted.Second method is adopted to be that the suspension of not hanging chain block lifts space, and wheel crane also lifts space not, so hydaulic lift platform can only be utilized end carriage jack-up because crane cart I-shaped guide rail is too near from factory building end face distance mostly.These two kinds of methods are all more conventional, but all there is more shortcoming, equipment more, complex operation, regulated efficiency as needed are low, operation time safety be comparatively difficult to ensure card etc.
Summary of the invention
The invention provides a kind of travelling wheel for hoisting machine system bont and method, not only not by space constraint, and structure is simple, with low cost, and safety of operation is reliable.
The present invention adopts following technical scheme to realize above-mentioned purpose: a kind of travelling wheel for hoisting machine system bont, is arranged on the fixed beam of carrying travelling wheel for hoisting machine system, comprises:
At least one suspends frame in midair, and this suspention frame is the half frame-type structure towards having opening, and be provided with two outside threads at this suspention frame opening part, this suspention frame is downward opening to be hung on described fixed beam;
At least one bearing plate, for carrying the end carriage of crane, this bearing plate is strip shape platy structure, this bearing plate is provided with the circular hole corresponding with two outside threads suspending frame in midair, this bearing plate is arranged on two outside threads of suspention frame by this circular hole, and forms a closed frame-type structure with this suspention frame;
At least two hoisting nut, on corresponding two outside threads being screwed onto suspention frame and the position be positioned at below bearing plate, for regulating the position of bearing plate.
Further illustrating as such scheme:
Preferably, described suspention frame is inverted U-shaped long bolt.
Preferably, be provided with between described hoisting nut and bearing plate and regulate steel bushing and/or packing ring.
A kind of travelling wheel for hoisting machine system method for improving, hang a half-frame structure on the fixed beam of carrying travelling wheel for hoisting machine system, the end carriage of crane is included in the scope of this half-frame structure, and then below end carriage, arrange one for carrying the crossbeam of end carriage, and be threaded connection and this crossbeam be connected to this half-frame structure bottom to form a complete framework, last again by regulate the parts that are threaded with the mode of screw-driven make this crossbeam relatively this half-frame structure upwards promote, can reach and travelling wheel for hoisting machine system promoted and departs from the object of fixed beam.
Further illustrating as such scheme:
Preferably, described half-frame structure is inverted U-shaped long bolt.
Preferably, described in the parts that are threaded include nut and/or packing ring, this nut is connected on the outside thread of described half-frame structure bottom.
Preferably, described in the parts that are threaded also include adjustment steel bushing, this adjustment steel bushing is enclosed within the bottom of described half-frame structure and between crossbeam and nut, for when the outside thread of half-frame structure is long, reduces the screw-in length of nut to increase work efficiency.
The beneficial effect that the present invention adopts above technical scheme to reach is: travelling wheel for hoisting machine system of the present invention bont not only manufactures simply, commonality is good, both the place that lifting space is large had been applicable to, be applicable to again the place that lifting space is little, and whole method successfully avoids the potential safety hazard of maintenance process lifting, has increased substantially production efficiency.
Accompanying drawing explanation
Structural representation when Fig. 1 is bont of the present invention use;
Fig. 2 be bont of the present invention use time another visual angle structural representation.
Description of reference numerals:
1-fixed beam, 2-end carriage, the movable girder of 3-, 4-walking wheel, 5-long bolt, 6-bearing plate, 7-regulates steel bushing, 8-nut.
Detailed description of the invention
Travelling wheel for hoisting machine system of the present invention method for improving, hang a half-frame structure on the fixed beam 1 of carrying travelling wheel for hoisting machine system 4, the end carriage 2 of crane is included in the scope of this half-frame structure, and then below end carriage 2, arrange one for carrying the crossbeam of end carriage 2, and be threaded connection and this crossbeam be connected to this half-frame structure bottom to form a complete framework, last again by regulating the parts be threaded to make this crossbeam this half-frame structure relative upwards promote in the mode of screw-driven, can reach travelling wheel for hoisting machine system 4 lifting and depart from the object of fixed beam 1.Device needed for this method not only manufactures simply, commonality is good, has both been applicable to the place that lifting space is large, be applicable to again the place that lifting space is little, and whole method successfully avoids the potential safety hazard of maintenance process lifting, has increased substantially production efficiency.
For setting forth the 26S Proteasome Structure and Function of said method and bont of the present invention further, below in conjunction with accompanying drawing and preferred embodiment, it is elaborated, but be to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
The structural representation at two visual angles when Fig. 1 and Fig. 2 is bont of the present invention use respectively, as shown in FIG., described crane includes walking wheel 4, end carriage 2 and movable girder 3, and this bont comprises inverted U-shaped long bolt 5, bearing plate 6, two adjustment steel bushings 7 and two nuts 8.This long bolt 5 is for carrying the weight of whole bont and travelling wheel for hoisting machine system 4, and its underpart is provided with outside thread; This bearing plate 6 is for carrying the end carriage 2 of crane, and it is strip shape platy structure, and this bearing plate 6 is provided with the circular hole corresponding with long bolt 5 with two, and this circular hole is used for assembling with long bolt 5; This adjustment steel bushing 7 is the long sleeve-like structure that can be enclosed within long bolt 5, in order to adapt to the crane of different size, reduces the screw-in length of nut 8 and then increases work efficiency; This nut 8 is for being threaded in the outside thread of long bolt 5 bottom.During installation, first by opening down for long bolt 5 fixed beam 1 hung over for carrying travelling wheel for hoisting machine system 4, then bearing plate 6 is sleeved on the bottom of long bolt 5 by below, long bolt 5 is made to be flattened on the lower plane of crane end carriage 2, the lower end will steel bushing 7 being regulated to be inserted in long bolt 5 again, finally screws in the outside thread of long bolt 5 bottom again by nut 8.When needing to promote the walking wheel 4 be contained on end carriage 2, the screw-in length of this nut 8 adjustable, gets on bearing plate 6 top in the mode of screw-driven, and then drives the walking wheel 4 be arranged on end carriage 2 to depart from fixed beam 1.In a practical situation, one or more groups above-mentioned bont can be installed according to demand, to reach, end carriage 2 part of crane be promoted or whole object promoted.In order to improve the stressing conditions of nut 8 and adjustment steel bushing 7, also can regulate between steel bushing 7 and nut 8, regulate between steel bushing 7 and bearing plate 6 and set up packing ring as one sees fit.
Be only one of present pre-ferred embodiments shown in the above embodiment of the present invention and accompanying drawing, can not limit to the present invention with this, under the condition not departing from marrow of the present invention, any variation that those skilled in the art do, all belongs to protection scope of the present invention.
Claims (7)
1. a travelling wheel for hoisting machine system bont, is arranged on the fixed beam of carrying travelling wheel for hoisting machine system, it is characterized in that, comprising:
At least one suspends frame in midair, and this suspention frame is the half frame-type structure towards having opening, and be provided with two outside threads at this suspention frame opening part, this suspention frame is downward opening to be hung on described fixed beam;
At least one bearing plate, for carrying the end carriage of crane, this bearing plate is strip shape platy structure, this bearing plate is provided with the circular hole corresponding with two outside threads suspending frame in midair, this bearing plate is arranged on two outside threads of suspention frame by this circular hole, and forms a closed frame-type structure with this suspention frame;
At least two hoisting nut, on corresponding two outside threads being screwed onto suspention frame and the position be positioned at below bearing plate, for regulating the position of bearing plate.
2. travelling wheel for hoisting machine system according to claim 1 bont, is characterized in that, described suspention frame is inverted U-shaped long bolt.
3. travelling wheel for hoisting machine system according to claim 1 and 2 bont, is characterized in that, is provided with and regulates steel bushing and/or packing ring between described hoisting nut and bearing plate.
4. a travelling wheel for hoisting machine system method for improving, it is characterized in that, the fixed beam of carrying travelling wheel for hoisting machine system hangs a half-frame structure, the end carriage of crane is included in the scope of this half-frame structure, and then below end carriage, arrange one for carrying the crossbeam of end carriage, and be threaded connection and this crossbeam be connected to this half-frame structure bottom to form a complete framework, last again by regulating the parts be threaded to make this crossbeam this half-frame structure relative upwards promote in the mode of screw-driven, can reach and travelling wheel for hoisting machine system promoted and departs from the object of fixed beam.
5. travelling wheel for hoisting machine system according to claim 4 method for improving, is characterized in that, described half-frame structure is inverted U-shaped long bolt.
6. the travelling wheel for hoisting machine system method for improving according to claim 4 or 5, is characterized in that, described in the parts that are threaded include nut and/or packing ring, this nut is connected on the outside thread of described half-frame structure bottom.
7. travelling wheel for hoisting machine system according to claim 6 method for improving, it is characterized in that, the described parts be threaded also include adjustment steel bushing, this adjustment steel bushing be enclosed within described half-frame structure bottom and between crossbeam and nut, for reducing the screw-in length of nut when the outside thread of half-frame structure is long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110368744.5A CN103121647B (en) | 2011-11-18 | 2011-11-18 | Device and method for crane walking gear train hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110368744.5A CN103121647B (en) | 2011-11-18 | 2011-11-18 | Device and method for crane walking gear train hoisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103121647A CN103121647A (en) | 2013-05-29 |
| CN103121647B true CN103121647B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110368744.5A Active CN103121647B (en) | 2011-11-18 | 2011-11-18 | Device and method for crane walking gear train hoisting |
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| Country | Link |
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| CN (1) | CN103121647B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786585A (en) * | 2010-03-25 | 2010-07-28 | 苏州威博特能源环保科技有限公司 | Crane supporting device for field installation of boiler |
| CN201746233U (en) * | 2010-07-27 | 2011-02-16 | 中铁大桥局集团第三工程有限公司 | Moving cable supporter for cable crane |
| CN102241375A (en) * | 2011-06-13 | 2011-11-16 | 无锡帝凡精工机械有限公司 | Screw lifting mechanism and automatic lifting platform |
| CN202390144U (en) * | 2011-11-18 | 2012-08-22 | 广西玉柴机器股份有限公司 | Lifting device for walking wheel trains of crane |
-
2011
- 2011-11-18 CN CN201110368744.5A patent/CN103121647B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786585A (en) * | 2010-03-25 | 2010-07-28 | 苏州威博特能源环保科技有限公司 | Crane supporting device for field installation of boiler |
| CN201746233U (en) * | 2010-07-27 | 2011-02-16 | 中铁大桥局集团第三工程有限公司 | Moving cable supporter for cable crane |
| CN102241375A (en) * | 2011-06-13 | 2011-11-16 | 无锡帝凡精工机械有限公司 | Screw lifting mechanism and automatic lifting platform |
| CN202390144U (en) * | 2011-11-18 | 2012-08-22 | 广西玉柴机器股份有限公司 | Lifting device for walking wheel trains of crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103121647A (en) | 2013-05-29 |
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