CN105565155A - Temporary lifting construction method for construction site - Google Patents
Temporary lifting construction method for construction site Download PDFInfo
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- CN105565155A CN105565155A CN201410544258.8A CN201410544258A CN105565155A CN 105565155 A CN105565155 A CN 105565155A CN 201410544258 A CN201410544258 A CN 201410544258A CN 105565155 A CN105565155 A CN 105565155A
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- crossbeam
- column
- lifting
- construction method
- hanger
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Abstract
The invention discloses a temporary lifting construction method for a construction site; the method includes that two mutual-parallel stand columns are perpendicular to the ground; the tops of the two stand columns are provided with a cross beam; the cross beam is constituted by channel steel with an opening downward; the interior of the cross beam is provided with a lifting lug freely sliding along a groove of the cross beam. A structure similar to a gantry crane is formed by the stand columns and the cross beam and can be used as a lifting tool, and lifting can be performed by using a hoist and also can be performed by using a diesel engine and other power output equipment; the structure is simple, installation and disassembly are convenient, the lifting defect problems of a tower crane can be solved, and the structure is applicable to corner positions of the construction site; under the action of an external force or a wind force, the structure can remain upright and is conducive to safe use.
Description
Technical field
The present invention relates to a kind of lifting device for building, specifically refer to the interim hoisting construction method of camp site.
Background technology
Tower crane is a kind of weight-lifting equipment the most frequently used on building ground, with a section spreading, as the form of a steel tower, be also tower crane, being used for the raw-material equipment of construction such as the working reinforcing bar of handling, stupefied, the scaffold tubes of wood, is a kind of requisite equipment of building operation.The function of tower crane point bears the upper load that jib stay cord and equilibrium arm stay cord transmit, and directly pass to tower body structure by turntable by the structure member formula of revolution pylon, turntable, bearing etc.There is truncated cone pillar from rising tower top, leaning forward or hypsokinesis truncated cone pillar, herringbone posture and diagonal brace posture.Every last time, capstan head machine all needed to establish counterbalanced weight, and its function is supporting counterbalanced weight, in order to the balancing torque that effect aspect required on Construction designing is contrary with hoisting moment direction.Except counterbalanced weight, its afterbody installing lifting mechanism of being also everlasting.Why homostasis is heavy is placed in equilibrium arm tail end together for lifting mechanism, can play the effect of part counterweight first, second increase the distance between rope reel and pinnacle of a pagoda guide wheel, in order to steel rope row around and avoid disorder cable phenomenon occurs.Inversely, and there is certain proportion relation between equilibrium arm length and boom length in the consumption of counterbalanced weight and the length of equilibrium arm.Counterweight is considerable, and light-duty tower machine generally at least wants 3 ~ 4t, and heavy wants nearly 30t.In some building operation, because tower facility have fixing operative radius, and the position of camp site may be irregular, after tower machine and tower machine coordinate, still can there is operation blind area, if adopt the mode increasing tower machine, its appropriate litigation fees is high, cost is very large, and the tower machine increased probably causes interference to existing tower machine more, there is potential safety hazard, on-the-spot tower crane may be there is from component installation location distance, cause the lifting scope of on-the-spot tower crane can not cover the problem of the installation region of the whole component in camp site.
Summary of the invention
The object of the present invention is to provide the interim hoisting construction method of camp site, solve the part tower machine blind zone problem of camp site, realize fast speed installation, replace the work of part tower machine, reduce cost.
Object of the present invention is achieved through the following technical solutions:
The interim hoisting construction method of camp site, comprise two columns be parallel to each other, uprights vertical is in ground, at the top of two columns, crossbeam is installed, described crossbeam is made up of channel-section steel, and Open Side Down for it, is provided with the hanger that the groove along crossbeam is free to slide in crossbeam inside.Adopt, on ground, two columns are installed, then at the top of column, crossbeam is installed, channel-section steel is utilized to make crossbeam, the mode of hanger is installed in crossbeam inside, hanger can be free to slide in the groove of channel-section steel, the two ends steel plate end socket of channel-section steel, form the extreme position plate of restriction hanger shift position, the structure of similar portal crane is formed by column and crossbeam, can as the instrument of lifting, cucurbit is utilized to lift, also the motive power outputting apparatus such as diesel engine can be utilized to lift, structure is simple, be easy for installation and removal, the lifting defect problem of tower machine can be solved, be applicable to the corner location of camp site.
Three sides do not contacted with crossbeam at described column are all provided with otic placode, and otic placode is provided with earhole, also comprise the wind resistance stay cord be arranged on otic placode, and wind resistance stay cord and ground form inclination alpha.Further, in order to ensure the perpendicularity of column, under the effect being subject to External Force Acting or wind-force, can be kept upright, being conducive to safe handling.
Described inclination alpha is between 45 ° to 65 °.Further, according to mechanics force analysis, when inclination alpha is between 45 ° to 65 °, the pulling force that wind resistance stay cord is subject to is comparatively large, and the tension force giving column is also comparatively large, and meanwhile, the scope energy actv. of wind resistance stay cord reduces, and is conducive to narrow place and uses.
In described column side, collateral strut is installed.Further, as a further improvement on the present invention, by installing the mode of strut bar in column side, column can be fixed, reducing its effect being subject to external force and the situation of waving.
The present invention compared with prior art, has following advantage and beneficial effect:
The interim hoisting construction method of camp site of the present invention, adopt, on ground, two columns are installed, then at the top of column, crossbeam is installed, channel-section steel is utilized to make crossbeam, the mode of hanger is installed in crossbeam inside, hanger can be free to slide in the groove of channel-section steel, the two ends steel plate end socket of channel-section steel, form the extreme position plate of restriction hanger shift position, the structure of similar portal crane is formed by column and crossbeam, can as the instrument of lifting, cucurbit is utilized to lift, also the motive power outputting apparatus such as diesel engine can be utilized to lift, structure is simple, be easy for installation and removal, the lifting defect problem of tower machine can be solved, be applicable to the corner location of camp site, under the effect receiving External Force Acting or wind-force, can be kept upright, be conducive to safe handling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing:
1-column, 2-crossbeam, 3-hanger, 4-otic placode, 5-earhole, 6-wind resistance stay cord, the collateral strut of 7-, 8-bolster.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, the interim hoisting construction method of camp site of the present invention, comprise two columns be parallel to each other 1, column 1 is perpendicular to ground and be arranged on bolster 8, at the top of two columns 1, crossbeam 2 is installed, crossbeam 2 is made up of channel-section steel, Open Side Down for it, the two ends steel plate end socket of channel-section steel, form the extreme position plate of restriction hanger shift position, the structure of similar portal crane is formed by column 1 and crossbeam 2, can as the instrument of lifting, the hanger 3 that groove along crossbeam 2 is free to slide is installed in crossbeam 2 inside, hanger 3 is for hanging object, three sides do not contacted with crossbeam 2 at column 1 are all provided with otic placode 4, otic placode 4 is provided with earhole 5, wind resistance stay cord 6 on otic placode 4, wind resistance stay cord 6 and ground form inclination alpha, inclination alpha is between 45 ° to 65 °, in column 1 side, collateral strut 7 is installed, collateral strut 7 is connected on bolster 8.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention, every according in technical spirit of the present invention to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.
Claims (4)
1. the interim hoisting construction method of camp site, comprise two columns be parallel to each other (1), column (1) is perpendicular to ground, at the top of two columns (1), crossbeam (2) is installed, it is characterized in that: described crossbeam (2) is made up of channel-section steel, Open Side Down for it, the hanger (3) that groove along crossbeam (2) is free to slide is installed in crossbeam (2) inside, two columns are installed on ground, then at the top of column, crossbeam is installed, channel-section steel is utilized to make crossbeam, the mode of hanger is installed in crossbeam inside, hanger can be free to slide in the groove of channel-section steel, the two ends steel plate end socket of channel-section steel, form the extreme position plate of restriction hanger shift position, the structure of similar portal crane is formed by column and crossbeam, can as the instrument of lifting, cucurbit is utilized to lift, also the motive power outputting apparatus such as diesel engine can be utilized to lift.
2. the interim hoisting construction method of camp site according to claim 1, it is characterized in that: three sides do not contacted with crossbeam (2) at described column (1) are all provided with otic placode (4), otic placode (4) is provided with earhole (5), also comprise the wind resistance stay cord (6) be arranged on otic placode (4), wind resistance stay cord (6) and ground form inclination alpha.
3. the interim hoisting construction method of camp site according to claim 1, is characterized in that: described inclination alpha is between 45 ° to 65 °.
4. the interim hoisting construction method of camp site as claimed in any of claims 1 to 3, is characterized in that: be provided with collateral strut (7) in described column (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544258.8A CN105565155A (en) | 2014-10-15 | 2014-10-15 | Temporary lifting construction method for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544258.8A CN105565155A (en) | 2014-10-15 | 2014-10-15 | Temporary lifting construction method for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105565155A true CN105565155A (en) | 2016-05-11 |
Family
ID=55875886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410544258.8A Pending CN105565155A (en) | 2014-10-15 | 2014-10-15 | Temporary lifting construction method for construction site |
Country Status (1)
| Country | Link |
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| CN (1) | CN105565155A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923524A (en) * | 2016-07-05 | 2016-09-07 | 广东广都电扶梯部件有限公司 | Fixing frame for escalator truss |
| CN109879165A (en) * | 2019-02-22 | 2019-06-14 | 上海建工七建集团有限公司 | A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam |
| CN113758554A (en) * | 2021-08-18 | 2021-12-07 | 广东韶钢工程技术有限公司 | Auxiliary device and method for disassembling and calibrating weighing sensor of buggy ladle |
-
2014
- 2014-10-15 CN CN201410544258.8A patent/CN105565155A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923524A (en) * | 2016-07-05 | 2016-09-07 | 广东广都电扶梯部件有限公司 | Fixing frame for escalator truss |
| CN109879165A (en) * | 2019-02-22 | 2019-06-14 | 上海建工七建集团有限公司 | A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam |
| CN113758554A (en) * | 2021-08-18 | 2021-12-07 | 广东韶钢工程技术有限公司 | Auxiliary device and method for disassembling and calibrating weighing sensor of buggy ladle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |