CN203569909U - Tower crane integral type steel frame aisle - Google Patents
Tower crane integral type steel frame aisle Download PDFInfo
- Publication number
- CN203569909U CN203569909U CN201320685024.6U CN201320685024U CN203569909U CN 203569909 U CN203569909 U CN 203569909U CN 201320685024 U CN201320685024 U CN 201320685024U CN 203569909 U CN203569909 U CN 203569909U
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- tower crane
- passageway
- steel
- steelframe
- whole formula
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Abstract
A tower crane integral type steel frame aisle is an integral steel frame composed of structural steel main beams, structural steel secondary beams, structural steel guard bars, strengthening steel plates and protection screens. The two structural steel main beams are located at the bottom of the integral steel frame. The structural steel secondary beams are connected between the structural steel main beams. The structural steel main beams are respectively provided with the structural steel guard bars, a steel truss can be formed by the structural steel main beams and the structural steel guard bars, the side faces of the integral aisle are provided with protection vertical screens, the bottom of the integral aisle is provided with a protection bottom screen, and the tower crane integral type steel frame aisle is further provided with matched fixing and connecting bodies through which the tower crane integral type steel frame aisle can be fixedly connected with tower crane standard knot angle iron movable buckles. The end, provided with the strengthening steel plates in a welded mode, of the integral steel frame aisle is connected with the fixing and connecting bodies. The structural steel main beams are provided with safety flying rings for installation of steel wire ropes. The bottom of the end, connected with a floor, of the integral steel frame is provided with universal wheels. The tower crane integral type steel frame aisle can be installed on a tower crane wall attaching rod or a standard knot, and is safe, practical, simple in structure, and convenient to construct and install.
Description
Technical field
The utility model relates to a kind of construction machine, particularly a kind of as the tower crane whole formula steelframe passageway on building operations building site.
Background technology
Pillar crane is called for short tower machine, also claim tower crane, be accompanied by the development of hydraulic technique and be born in 20 beginnings of the century, particularly development is swift and violent in recent years, but no matter be the light of novelty, medium-sized collapsible Fast Installation tower machine, or for to prevent that arm frame of tower crane from conflicting at narrow space motion, avoid arm mutually to collide and encounter contiguous building, in the construction of City Regions, urban skyscraper, must adopt movable arm type self-raising tower crane etc., but at present mostly not upper to operating personnel, lower current safety is considered, still on tower crane wall attaching rod, to set up steel pipe frame passage, allow operating personnel pass through, in addition floor is higher, not only in setting up, there is work high above the ground difficulty in this method, dismounting work also has higher danger, very easily produce falling from high altitude and cause the danger such as object strike, and tower crane also produces more serious impact to manually setting up tower crane steel pipe frame passageway self structure globality hanging the relative swing due to tower crane in thing use procedure in the future.
Utility model content
The purpose of this utility model is the problem existing for prior art background, to tower crane ancillary facility, carries out perfect; Provide a kind of tower crane whole formula steelframe passageway, to solve the problem of the upper and lower safe passing of tower crane operating personnel.
The technical scheme addressing the above problem is: a kind of tower crane whole formula steelframe passageway, by comprising steel main beam, shaped steel secondary beam, shaped steel guardrail, the monolithic steelframe that strengthening steel slab and protective screening form, 2 steel main beams of the main load-bearing primary structure member of formula steelframe are positioned at the bottom of monolithic steelframe as a whole, article 2, in the middle of parallel steel main beam, be connected with many shaped steel secondary beams, article 2, on parallel steel main beam, there are respectively many energy and steel main beam to form the shaped steel guardrail of steel truss, in the side in overall passageway, there is the vertical net of protection, in the bottom in overall passageway, there is protection spacer screen, the one end in this tower crane whole formula steelframe passageway is welded with strengthening steel slab, this tower crane whole formula steelframe passageway also has a supporting rigid connector for tower crane whole formula steelframe passageway is fixedly connected with standard section of tower crane angle steel movable buckle.
Its further technical scheme is: described rigid connector comprises fixture and the high strength latch of rigid connector, and described fixture is a steelframe with draw-in groove, and high strength latch is fixedly connected with in the direction perpendicular with fixture plane; During use, rigid connector is fixed on the tower crane wall attaching rod or standard knot that tower crane whole formula steelframe passageway need to be installed, and tower crane whole formula steelframe passageway is enclosed within on high strength latch by the preformed hole on strengthening steel slab, by locking latch, locks; This high strength latch forms a moveable hinge, and whole tower crane whole formula steelframe passageway can be rotated at a certain angle centered by high strength latch.
Its further technical scheme be: on the steel main beam in described tower crane whole formula steelframe passageway, be useful on the safe hoisting ring of wire rope be installed, this safe hoisting ring or be welded on the outside of two steel main beams or the outside of two steel main beams crossed two steel main beams bottoms and be welded on by pocket.
Its again further technical scheme be: described tower crane whole formula steelframe and flooring floor link bottom is provided with one group of universal wheel.
The span in described tower crane whole formula steelframe passageway is more than or equal to the distance between tower crane and building, generally within 8 meters.
The tower crane whole formula steelframe passageway of the utility model has following beneficial effect:
1. practical: the tower crane whole formula steelframe passageway of the utility model can arbitrarily be arranged on tower crane wall attaching rod or standard knot as a kind of equipment, building adopts this tower crane whole formula steelframe passageway, has fundamentally solved the problem of the upper and lower safe passings of operating personnel such as tower crane department takes advantage of, installation.
2. simplicity of design, directly perceived, construction install convenience, has solved the danger of assembling and disassembling process: the tower crane whole formula steelframe passageway of the utility model is reduced to tower crane whole formula steelframe passageway by numerous and diverse steel pipe frame passage; And substantially solved former tower crane passageway and adopted the problem of manually taking, tearing open steel pipe frame and exist very big potential safety hazard.
3. be not subject to region and spacial influence: for tower crane intensive use in City Building, tower crane whole formula steelframe passageway fully demonstrates its flexibility to region and space in work progress, can when periphery not being impacted, carry out safe construction.
4. support span large, accelerating construction progress: because tower crane whole formula steelframe passageway is overall, only need 2 people to lift, just can be in place in general 1 hour, reinforce, go forward side by side and exercise use.
5. there is good economic benefits: reduced use and maintenance cost, there is less investment, feature easy to implement.
The technical characterictic in the tower crane whole formula steelframe passageway below in conjunction with drawings and Examples to the utility model is described further.
Accompanying drawing explanation
Fig. 1～Fig. 4: tower crane whole formula steelframe passageway structural representation:
Fig. 1: tower crane whole formula steelframe passageway structure and installment state schematic diagram (front view);
Fig. 2: rigid connector 3 structural representations (the A portion enlarged drawing of Fig. 1);
Fig. 3: one of top view (removing protection spacer screen and rigid connector);
Fig. 4: two (protection spacer screen being installed, without rigid connector) of top view.
In figure:
1-shaped steel guardrail, 2-strengthening steel slab, 3-rigid connector, 31-fixture, 32-high strength latch, 33-locking latch; 4-steel main beam, 5-safe hoisting ring, 6-universal wheel, the vertical net of 71-protection, 72-protects spacer screen; 8-shaped steel secondary beam.
The specific embodiment
A kind of tower crane whole formula steelframe passageway, as shown in Figure 1 to 4, this tower crane whole formula steelframe passageway is by comprising steel main beam 4, shaped steel secondary beam 8, shaped steel guardrail 1, the monolithic steelframe that strengthening steel slab 2 and protective screening form, 2 steel main beams 4 of the main load-bearing primary structure member of formula steelframe are positioned at the bottom of monolithic steelframe as a whole, article 2, in the middle of parallel steel main beam 4, be connected with many shaped steel secondary beams 8, article 2, on parallel steel main beam 4, there is respectively many stripe shapes steel guard rail 1, described shaped steel guardrail 1 is as the guard bar structure of tower crane whole formula steelframe passageway support body, can form steel truss with steel main beam 4, improve the bearing capacity in passageway, in the side in overall passageway, have the vertical net of protection 71(referring to Fig. 1), for the side shield in overall passageway, guarantor, thing safety, in the bottom in overall passageway, have protection spacer screen 72(referring to Fig. 4), for the bottom surface protection in overall passageway, further guarantor, thing safety, this tower crane whole formula steelframe passageway also has a supporting rigid connector 3 for tower crane whole formula steelframe passageway is fixedly connected with standard section of tower crane angle steel movable buckle, strengthening steel slab 2 is positioned at the one end in tower crane whole formula steelframe passageway, for being connected with rigid connector 3.
Described rigid connector 3 comprises fixture 31 and the high strength latch 32 of rigid connector, and described fixture 31 is the steelframes with draw-in groove, and high strength latch 32 is fixedly connected with in the direction perpendicular with fixture 31 planes; During use, rigid connector 3 is fixed on the tower crane wall attaching rod or standard knot that tower crane whole formula steelframe passageway need to be installed, and tower crane whole formula steelframe passageway is enclosed within on high strength latch 32 by the preformed hole on strengthening steel slab 2, by locking latch 33, locks; This high strength latch 32 forms a moveable hinge, makes whole tower crane whole formula steelframe passageway can centered by high strength latch 32, rotate at a certain angle (referring to Fig. 2).
On the steel main beam 4 in described tower crane whole formula steelframe passageway, be useful on the safe hoisting ring 5 that wire rope is installed; After integral hoisting and installation for tower crane whole formula steelframe passageway, use 2 wire rope to become 45 degree to do effectively with tower crane and be connected and fixed, further improve bearing capacity and safety; This safe hoisting ring 5 or be welded on the outside of two steel main beams 4 or the outside (referring to Fig. 1, Fig. 3) of two steel main beams 4 crossed two steel main beam 4 bottoms and be welded on by pocket.
Described tower crane whole formula steelframe and flooring floor link bottom are provided with a universal wheel 6(referring to Fig. 1); To reduce end, passageway and flooring generation serious friction in use procedure.
As the one conversion of the utility model embodiment, universal wheel 6 also can not installed in described tower crane whole formula steelframe and flooring floor link bottom, but effect is not as the good of universal wheel 6 is installed, and it can make in use end, passageway and flooring generation serious friction.
The span in tower crane whole formula steelframe of the present invention passageway is more than or equal to the distance between tower crane and building, generally, within 8 meters, determines as required.
Claims (5)
1. a tower crane whole formula steelframe passageway, it is characterized in that: this tower crane whole formula steelframe passageway is by comprising steel main beam (4), shaped steel secondary beam (8), shaped steel guardrail (1), the monolithic steelframe that strengthening steel slab (2) and protective screening form, 2 steel main beams (4) of the main load-bearing primary structure member of formula steelframe are positioned at the bottom of monolithic steelframe as a whole, article 2, in the middle of parallel steel main beam (4), be connected with many shaped steel secondary beams (8), article 2, on parallel steel main beam (4), there are respectively many energy and steel main beam (4) to form the shaped steel guardrail (1) of steel truss, in the side in overall passageway, there is the vertical net (71) of protection, in the bottom in overall passageway, there is protection spacer screen (72), the one end in this tower crane whole formula steelframe passageway is welded with strengthening steel slab (2), this tower crane whole formula steelframe passageway also has a supporting rigid connector (3) for tower crane whole formula steelframe passageway is fixedly connected with standard section of tower crane angle steel movable buckle.
2. tower crane whole formula steelframe according to claim 1 passageway, it is characterized in that: described rigid connector (3) comprises fixture (31) and the high strength latch (32) of rigid connector, described fixture (31) is a steelframe with draw-in groove, and high strength latch (32) is fixedly connected with in the direction perpendicular with fixture (31) plane; During use, rigid connector (3) is fixed on the tower crane wall attaching rod or standard knot that tower crane whole formula steelframe passageway need to be installed, it is upper that tower crane whole formula steelframe passageway is enclosed within high strength latch (32) by the preformed hole on strengthening steel slab (2), by locking latch (33), locks; This high strength latch (32) forms a moveable hinge, and whole tower crane whole formula steelframe passageway can be rotated at a certain angle centered by high strength latch (32).
3. tower crane whole formula steelframe according to claim 1 passageway, it is characterized in that: on the steel main beam (4) in described tower crane whole formula steelframe passageway, be useful on the safe hoisting ring (5) of wire rope is installed, this safe hoisting ring (5) or be welded on the outside of two steel main beams (4) or the outside of two steel main beams (4) crossed two steel main beams (4) bottom and be welded on by pocket.
4. according to the tower crane whole formula steelframe passageway described in claim 1,2 or 3, it is characterized in that: described tower crane whole formula steelframe and flooring floor link bottom are provided with one group of universal wheel (6).
5. tower crane whole formula steelframe according to claim 1 passageway, is characterized in that: the span in described tower crane whole formula steelframe passageway is more than or equal to the distance between tower crane and building, generally within 8 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685024.6U CN203569909U (en) | 2013-11-01 | 2013-11-01 | Tower crane integral type steel frame aisle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685024.6U CN203569909U (en) | 2013-11-01 | 2013-11-01 | Tower crane integral type steel frame aisle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569909U true CN203569909U (en) | 2014-04-30 |
Family
ID=50537646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685024.6U Withdrawn - After Issue CN203569909U (en) | 2013-11-01 | 2013-11-01 | Tower crane integral type steel frame aisle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590621A (en) * | 2013-11-01 | 2014-02-19 | 广西建工集团第五建筑工程有限责任公司 | Tower crane integral type steel frame aisle and manufacturing method thereof |
-
2013
- 2013-11-01 CN CN201320685024.6U patent/CN203569909U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590621A (en) * | 2013-11-01 | 2014-02-19 | 广西建工集团第五建筑工程有限责任公司 | Tower crane integral type steel frame aisle and manufacturing method thereof |
| CN103590621B (en) * | 2013-11-01 | 2016-08-17 | 广西建工集团第五建筑工程有限责任公司 | Tower crane integral type steel frame aisle and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140430 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |