CN102275830A - Pillar type hoisting method - Google Patents
Pillar type hoisting method Download PDFInfo
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- CN102275830A CN102275830A CN201110143625XA CN201110143625A CN102275830A CN 102275830 A CN102275830 A CN 102275830A CN 201110143625X A CN201110143625X A CN 201110143625XA CN 201110143625 A CN201110143625 A CN 201110143625A CN 102275830 A CN102275830 A CN 102275830A
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- lifting
- pillar
- hoisting
- jack
- main support
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Abstract
The invention provides a pillar type hoisting method, which employs a pillar type hoisting rack containing a main support, a rotating support movably connected with the main support, a bottom support and a jack to realize load hoisting. To be specifically, before the hoisting, the bottom support is connected to the main support through a bolt, and the jack is supported at the bottom; then an upper part of the main support tightly contacts with a ceiling through rising of the jack, so that the pillar type hoisting rack is firmly fixed. After the firm fixation of the pillar type hoisting rack, a hoisting phase begins. First, a hoisting apparatus is suspended on a suspension ring of the rotating support; then the load is hoisted by the hoisting apparatus and rotated to a disposing position. The invention has advantages of convenient construction, high working efficiency and wide application scope, and is suitable for bus hoisting, bus bridge hoisting, enclosing bus hoisting, disc cabinet hoisting or hoisting of heavy equipment, material and facility.
Description
Technical field
The present invention relates to the method for pillar lifting.
Background technology
In the electrical construction process, run into the lifting situation of installation of dish cabinet and bus bridge thereof through regular meeting.In narrow electric panel room, the bus bridge crane of hundreds of kilogram is moving to two meters or higher dish cabinet top, owing to be subjected to the restriction in space and place, be difficult to find suitable facility, common way is to rely on manpower, utilizes rope to lift, and this is a very thing of labor intensive, have a lot of safety hazard, and production efficiency is low.
Summary of the invention
Technical matters to be solved by this invention is: in order to overcome the deficiency of existing construction means, provide a kind of and be convenient to electrical construction and increase work efficiency and the method for the pillar lifting of workmanship.
The present invention solves its technical matters and adopts following technical scheme:
The method of pillar lifting provided by the invention, be that the pillar mast-up that utilizes swinging strut, bottom bracket and a jack that is movably connected by main support, with main support to form is realized what weight lifted, specifically: before the lifting, earlier bottom bracket is connected with main support by bolt, jack is supported on the bottom, rising by jack makes main support top and top ceiling closed contact again, and the pillar mast-up is fixedly secured; After treating that the pillar mast-up fixedly secures, just enter the lifting stage, at this moment, earlier on the suspension ring of swinging strut, hang lifting appliance, by the lifting appliance weight of slinging, rotate to the position that needs and place then.
The method of above-mentioned pillar lifting, its step comprises:
(1) dead work:
The top board on main support top is withstood on the ceiling, and the base plate of main support bottom and the connecting panel of bottom bracket are by many bolted connections, and the lower end of the pipe link of bottom bracket and the top of jack are stretched part and interlocked; During the jack jacking, top board and top ceiling leak-tight joint, jack and ground leak-tight joint are finished the fixing of pillar mast-up, hang on the suspension ring of the stay bearing plate of swinging strut then and lead chain, finish the assembling of whole pillar mast-up;
(2) lifting work:
By the lifting appliance weight of slinging, rotate to the position that needs and place, specifically: with the hook hang-up weight of leading chain of lifting appliance, the height that chain rises to be needed is led in pulling, promote weight and swinging strut and rotate to assigned address, pulling is led chain decline and is put down weight, finishes the lifting of weight.
Described bolt has 4, and the diameter of every bolt is 10mm.
Described lifting appliance adopts bottle gouard moved by hands, can be called again and lead chain.
The described chain of leading can adopt more than 5 tons or 5 tons and leads chain.
The method of above-mentioned pillar lifting provided by the invention, it is used for: the lifting of bus, the lifting of bus bridge, the lifting of enclosed busbar, the lifting of dish cabinet, or reset be equipped with, the lifting of material, facility.
When this method has the dish cabinet of conjoined structure in lifting, can adopt two cover pillar mast-ups to be used.
The present invention compared with prior art has following main beneficial effect:
1. easy construction:
In when lifting, the inconvenience in the time of can avoiding manually lifting, to the place require for a short time, be not subjected to the restriction in place.
2. can increase work efficiency:
When lifting, not only can reduce personnel's use amount, accelerated construction speed, and can raise labour productivity.
3. applied range:
The lifting of available bus, the lifting of bus bridge, the lifting of enclosed busbar, the lifting of dish cabinet, other reset be equipped with, the lifting of material, facility.Pass through and test in the bus bridge lifting construction, this method can lift the enclosed busbar bridge more than a ton easily, and only need three get final product to four-player, and speed is very fast.
Description of drawings
Fig. 1 is the structural representation of the pillar mast-up of the present invention's employing.
Among the figure: 1. top board; 2. stay bearing plate; 3. lead chain; 4. base plate; 5. bolt; 6. pipe link; 7. jack; 8. connecting panel; 9. strut bar; 10. pipe collar; 11. hound; 12. sleeve pipe.
The specific embodiment
The invention will be further described below in conjunction with embodiment and accompanying drawing.
The method of pillar provided by the invention lifting is that the pillar mast-up that utilizes swinging strut, bottom bracket and a jack that is movably connected by main support, with main support to form is realized what weight lifted.Specifically: before the lifting, earlier bottom bracket is connected with main support by bolt, jack is supported on the bottom, and the rising by jack makes main support top and top ceiling closed contact again, and the pillar mast-up is fixedly secured.After treating that the pillar mast-up fixedly secures, just enter the lifting stage, at this moment, on the suspension ring of swinging strut, hang earlier lifting appliance (bottle gouard moved by hands), by the bottle gouard moved by hands weight of slinging, rotate to the position that needs and place then.
The method of pillar lifting provided by the invention specifically is to adopt the method that may further comprise the steps:
1. dead work:
The top board 1 on main support top is withstood on the ceiling, and the base plate 4 of main support bottom and the connecting panel 8 of bottom bracket are connected by the bolt 5 of 4 diameter 10mm, and the lower end of the pipe link 6 of bottom bracket and the top of jack 7 are stretched part and interlocked.During the jack jacking, top board 1 and top ceiling leak-tight joint are finished the fixing of pillar mast-up, and suspension is led chain 3(5 ton and led chain on the suspension ring of stay bearing plate 2 then), finish the assembling of whole pillar mast-up.
2. lifting work:
By the bottle gouard moved by hands weight of slinging, rotate to the position that needs and place, specifically: the hook of leading chain 3 is hung up weight, the height that chain rises to be needed is led in pulling, promote weight and swinging strut and rotate to assigned address, pulling is led chain 3 declines and is put down weight, finishes the lifting of weight.
After the present invention finishes the weight lifting, when needing split keeping and transportation, can fall jack 7 earlier, back out bolt 5 again, main support is separated with bottom bracket, up promote bottom bracket then, bottom bracket and jack 7 are broken away from, main support, bottom bracket and jack 7 can be taken care of respectively or transported.
The method of above-mentioned pillar lifting provided by the invention can be used for: the lifting of bus, the lifting of bus bridge, the lifting of enclosed busbar, the lifting of dish cabinet, other reset be equipped with, the lifting of material, facility.Be not under the good situation at narrow space and state of ground especially, it is especially convenient to use.When two this pillar of cover mast-ups are used, can conveniently solve the lifting difficult problem of disjunctor dish cabinet.
The pillar mast-up that the present invention adopts, its structure be as shown in Figure 1: be made up of main support, swinging strut, bottom bracket and jack.During use, bottom bracket is connected with main support by bolt, and jack is supported on the bottom, and the rising by jack in the use makes main support and top top ceiling closed contact, and the pillar mast-up is fixedly secured.After treating that the pillar mast-up fixedly secures, on the suspension ring of swinging strut, hang lifting appliance (bottle gouard moved by hands),, rotate to the position that needs and place by the bottle gouard moved by hands weight of slinging.
Described main support is made up of the top board 1 that is weldingly connected successively, strut bar 9 and base plate 4, and wherein, top board 1 and base plate 4 are the thick steel plate of 10mm of 200mm * 200mm.
Described swinging strut is made up of stay bearing plate 2, hound 11 and sleeve pipe 12, and wherein: sleeve pipe 12 has two, and they and strut bar 9 activities interlock, and the bottom of each sleeve pipe is provided with the pipe collar 10 that contact with it links to each other, and this pipe collar and strut bar 9 fixedly interlock; A sleeve pipe 12 on one end of stay bearing plate 2 and top is weldingly connected, and the other end of stay bearing plate 2 is welded with and is used to hang the suspension ring of leading chain 3; A sleeve pipe 12 of one end of hound 11 and bottom is weldingly connected, and the bottom of the other end of hound 11 and stay bearing plate 2 is weldingly connected.
Above-mentioned stay bearing plate 2 is that No. 10 channel-section steels are made.
Above-mentioned strut bar 9 is the steel pipe of long 3.1m diameter 80mm.
Above-mentioned pipe collar 10, its effect are to prevent that sleeve pipe 12 from gliding along strut bar 9.
Above-mentioned hound 11 can be made by No. 6 channel-section steels, and its effect is stay bearing plate 2 to be formed support.
Described bottom bracket by connecting panel 8 and with it the pipe link 6 that is weldingly connected of bottom forms, the top of the bottom of pipe link 6 and jack 7 is stretched partly and is interlocked, connecting panel 8 is fixedly linked by a plurality of bolts (for example 4 bolts) and base plate 4.Pipe link 6 can be made by the steel pipe of a segment length 0.1m diameter 50mm, and it is inserted in and can prevents the unexpected slip of main support after part is stretched on the jack top.Connecting panel 8 can be made by steel plate, and its size is measure-alike with base plate 4 at least; This connecting panel and base plate 4 all are drilled with 4 circular holes of being convenient to bolted diameter 10mm, connecting panel and base plate are linked together by these circular holes with bolt 5 during use.
Because the chain 3 of leading of jack 7 and bottle gouard moved by hands is conventional equipment, so do not draw in Fig. 1.
The length of above-mentioned each parts can determine its length according to the situation of reality, and purpose is convenient and practical.The length that present embodiment is described is to suppose that the bottom surface is 3.6m apart from the height of top ceiling, and the jack height is 0.3m.
Protection scope of the present invention is not limited to above-mentioned description, and obviously, those skilled in the art can carry out various changes and distortion and do not depart from the scope of the present invention and spirit the present invention.If these changes and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the intent of the present invention also comprises these changes and is out of shape interior.
Claims (7)
1. the method for pillar lifting, the pillar mast-up that it is characterized in that utilizing swinging strut, bottom bracket and a jack that is movably connected by main support, with main support to form is realized what weight lifted, specifically: before the lifting, earlier bottom bracket is connected with main support by bolt, jack is supported on the bottom, rising by jack makes main support top and top ceiling closed contact again, and the pillar mast-up is fixedly secured; After treating that the pillar mast-up fixedly secures, just enter the lifting stage, at this moment, earlier on the suspension ring of swinging strut, hang lifting appliance, by the lifting appliance weight of slinging, rotate to the position that needs and place then.
2. the method for pillar lifting according to claim 1 is characterized in that adopting the method that may further comprise the steps:
(1) dead work:
The top board on main support top is withstood on the ceiling, and the base plate of main support bottom and the connecting panel of bottom bracket are by many bolted connections, and the lower end of the pipe link of bottom bracket and the top of jack are stretched part and interlocked; During the jack jacking, top board and top ceiling leak-tight joint, jack and ground leak-tight joint are finished the fixing of pillar mast-up, hang on the suspension ring of the stay bearing plate of swinging strut then and lead chain, finish the assembling of whole pillar mast-up;
(2) lifting work:
By the lifting appliance weight of slinging, rotate to the position that needs and place, specifically: with the hook hang-up weight of leading chain of lifting appliance, the height that chain rises to be needed is led in pulling, promote weight and swinging strut and rotate to assigned address, pulling is led chain decline and is put down weight, finishes the lifting of weight.
3. the method for pillar lifting according to claim 1 is characterized in that described bolt has 4, and the diameter of every bolt is 10mm.
4. the method for pillar lifting according to claim 2 is characterized in that: described lifting appliance adopts bottle gouard moved by hands.
5. the method for pillar according to claim 2 lifting is characterized in that: the described chain of leading adopts and leads chain more than 5 tons or 5 tons.
6. the purposes of the described method of arbitrary claim in the claim 1 to 5 is characterized in that this method is used for: the lifting of bus, the lifting of bus bridge, the lifting of enclosed busbar, the lifting of dish cabinet, or reset be equipped with, the lifting of material, facility.
7. purposes according to claim 6 is characterized in that: when lifting has the dish cabinet of conjoined structure, adopt two cover pillar mast-ups to be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143625XA CN102275830A (en) | 2011-05-31 | 2011-05-31 | Pillar type hoisting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143625XA CN102275830A (en) | 2011-05-31 | 2011-05-31 | Pillar type hoisting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102275830A true CN102275830A (en) | 2011-12-14 |
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ID=45101638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110143625XA Pending CN102275830A (en) | 2011-05-31 | 2011-05-31 | Pillar type hoisting method |
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| Country | Link |
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| CN (1) | CN102275830A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642780A (en) * | 2012-05-11 | 2012-08-22 | 叶海龙 | Window type crane |
| CN103084817A (en) * | 2012-12-31 | 2013-05-08 | 中石化宁波工程有限公司 | Industry cylindrical furnace radiant furnace pipe installing device and installing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096952A (en) * | 1976-12-21 | 1978-06-27 | Diggs Richard E | Adjustable jib crane |
| SU933623A1 (en) * | 1980-08-29 | 1982-06-07 | Киевский Филиал Проектно-Технологического Института "Энергомонтажпроект" | Cantilever crane |
| SU1164201A1 (en) * | 1984-01-02 | 1985-06-30 | Киевский Филиал Проектно-Технологического Института "Энергомонтажпроект" | Portable crane |
| CN201052948Y (en) * | 2007-06-14 | 2008-04-30 | 刘祖政 | Portable crane |
-
2011
- 2011-05-31 CN CN201110143625XA patent/CN102275830A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096952A (en) * | 1976-12-21 | 1978-06-27 | Diggs Richard E | Adjustable jib crane |
| SU933623A1 (en) * | 1980-08-29 | 1982-06-07 | Киевский Филиал Проектно-Технологического Института "Энергомонтажпроект" | Cantilever crane |
| SU1164201A1 (en) * | 1984-01-02 | 1985-06-30 | Киевский Филиал Проектно-Технологического Института "Энергомонтажпроект" | Portable crane |
| CN201052948Y (en) * | 2007-06-14 | 2008-04-30 | 刘祖政 | Portable crane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642780A (en) * | 2012-05-11 | 2012-08-22 | 叶海龙 | Window type crane |
| CN103084817A (en) * | 2012-12-31 | 2013-05-08 | 中石化宁波工程有限公司 | Industry cylindrical furnace radiant furnace pipe installing device and installing method |
| CN103084817B (en) * | 2012-12-31 | 2015-08-26 | 中石化宁波工程有限公司 | The installation method of industry cylindrical furnace radiating furnace tube |
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Application publication date: 20111214 |