CN105152039A - Slope building tower crane ultralong attachment device and slope building inverted sequence construction method - Google Patents
Slope building tower crane ultralong attachment device and slope building inverted sequence construction method Download PDFInfo
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- CN105152039A CN105152039A CN201510561908.4A CN201510561908A CN105152039A CN 105152039 A CN105152039 A CN 105152039A CN 201510561908 A CN201510561908 A CN 201510561908A CN 105152039 A CN105152039 A CN 105152039A
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Abstract
The invention discloses a slope building tower crane ultralong attachment device and a slope building inverted sequence construction method. The slope building tower crane ultralong attachment device comprises pre-buried connecting pieces, an attachment frame, attachment supporting rods and a bracket, wherein the pre-buried connecting pieces comprise a first pre-buried connecting piece and a second pre-buried connecting piece; the attachment frame is fixedly connected with the standard section of a tower crane, is rectangular, and comprises a first vertex and a second vertex; the first vertex is adjacent to the second vertex; the attachment supporting rods comprise a first attachment supporting rod, a second attachment supporting rod and a third attachment supporting rod; the bracket is used for supporting the attachment supporting rod. The slope building tower crane ultralong attachment device can be applied to building construction with the attachment length smaller than 40 m, expands the attachment application range of the tower crane, solves the problems that a slop building site is small and the working procedures of the slop building are inverted because the higher position is first constructed and then the lower position is constructed, can shorten the construction period during building construction, reduces the construction cost, and has remarkable economic and social benefits.
Description
Technical field
The invention belongs to synthesis building tower crane attachment techniques field, particularly relate to a kind of Slope Architectural tower crane overlength attachment device, and the Slope Architectural inverted construction method utilizing this attachment device to realize.
Background technology
Tower crane is a kind of weight-lifting equipment the most frequently used on building ground, has another name called " tower crane ", being used for hanging the raw MAT'L of the constructions such as working reinforcing bar, wood are stupefied, cement concrete, steel pipe, is a kind of requisite equipment on building site.When tower crane use highly exceed unattached height time, utilized by tower crane attachment device to be fixed on building, attachment device can increase the firmness of tower crane, unlikelyly in lifting process, safety misadventure occurs because tower crane height is too high.
Along with the aggravation of land resources crisis, ecocrisis, in recent years the exploitation in hillside fields is come into one's own increasingly, especially in the hillside fields of down town, the emphasis developed especially.On the one hand, develop hillside fields can save under the prerequisite utilizing land resources further, do not account for or account for arable land less as the mankind open up new living space living space; On the other hand, hillside fields is that the creation of Form of Architecture and renewal provide new inspiration source.Slope Architectural relief is comparatively large, and construction style is maked rapid progress, and tower crane is as vertical material transportation equipment conventional in the most building operation in building ground, and general maximum adhesion length is at about 20 meters.Slope Architectural affects comparatively large by relief, the tower crane attachment length of conventional length, no longer than 24 meters, can not meet Slope Architectural tower crane attachment length construction requirement under special circumstances completely.
Summary of the invention
The first object of the present invention is to provide a kind of Slope Architectural tower crane overlength attachment device.
The second object of the present invention is to provide a kind of Slope Architectural inverted construction method.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of Slope Architectural tower crane overlength attachment device, for by tower crane attachment in building body, it comprises:
Built-in connection, described built-in connection comprises the first built-in connection and the second built-in connection, and described built-in connection is fixed in described building body, and described first built-in connection and the second built-in connection horizontal arrangement;
Attachment frame, described attachment frame is fixedly connected with the standard knot of described tower crane; Described attachment frame is rectangle, comprises the first summit and the second summit, and described first summit is adjacent with the second summit;
Brace bar attached, comprise first brace bar attached, second brace bar attached and the 3rd brace bar attached;
Described first brace bar attached one end is connected with the first summit, and the other end is connected with the first built-in fitting;
Described second brace bar attached one end is connected with the first summit, and the other end is connected with the second built-in fitting;
Described 3rd brace bar attached one end is connected with the second summit, and the other end is connected with the second built-in fitting;
Support, described support is described brace bar attached for supporting.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, described built-in connection is fixed on the beam column of building body thing, on post or the foundation of shear wall.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, first brace bar attached and between the first built-in fitting and the second built-in fitting acute angle folded by line be 60 ~ 70 degree; 3rd brace bar attached and between the first built-in fitting and the second built-in fitting acute angle folded by line be 60 ~ 70 degree.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, brace bar attached is 0 ~ 10 degree with acute angle folded by horizontal surface.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, one end of described support is connected with ground, and the other end is connected with brace bar attached, and described support is described brace bar attached for supporting.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, described brace bar attached length is no more than 40 meters.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, described brace bar attached the first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint and the 5th strut of comprising saves, and described first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint are saved with the 5th strut and be connected successively by connecting panel.
The present invention's Slope Architectural tower crane as above overlength attachment device, further, when described first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint are connected by connecting panel successively with the 5th strut joint, the upper position between adjacent connection plates adds angular adjustment steel plate.
The second object of the present invention is to provide a kind of Slope Architectural inverted construction method, and the method is used for the construction of adjacent first building body and the second building body, and described first building compares the second building closer at the bottom of slope; The method utilizes Slope Architectural tower crane overlength attachment device described in above-mentioned any one to complete according to following steps:
Step 1, the described second two layers of building of constructing are with lower part, and the installation site of tower crane is near the to be built first building;
Step 2, is built tower crane attachment described second by overlength attachment device;
Step 3, utilizes described tower crane to carry out the construction of the first building and the second building simultaneously;
Step 4, when described first building height possesses tower crane attachment condition, by tower crane attachment in described first building.
The invention has the beneficial effects as follows:
Tower crane overlength attachment device of the present invention, can be applied to the building operation that attachment length is less than 40 meters, expand the range of use of tower crane attachment; Solve the many single buildings in hillside fields eminence high-order monomer the inverse of lower low order monomer of constructing again of first constructing to feel embarrassed topic as operation.Can the construction period be shortened in building operation, reduce construction cost; There are significant economic benefit and social benefit.
In addition, at brace bar attached merogenesis junction pre-add steel plate, middle part arranges full framing, reduces the brace bar attached amount of deflection of overlength, increases safety factor steel tube frame, improves resistance to overturning.
Accompanying drawing explanation
By detailed description done in conjunction with the following drawings, above-mentioned and/or other aspects of the present invention and advantage will become clearer and be easier to understand, and these accompanying drawings just schematically, do not limit the present invention, wherein:
Fig. 1 is the Slope Architectural tower crane overlength attachment device using state schematic diagram of an embodiment of the present invention;
Fig. 2 is the built-in connection of an embodiment of the present invention, brace bar attached and attachment frame connection diagram;
Fig. 3 is the brace bar attached schematic diagram of an embodiment of the present invention;
Fig. 4 is the A-A schematic cross-section of Fig. 3;
Fig. 5 is the B-B schematic cross-section of Fig. 3;
Fig. 6 is the schematic diagram that the built-in connection of an embodiment of the present invention is connected to building body;
Fig. 7 is the tower crane attachment schematic diagram of the Slope Architectural inverted construction method of an embodiment of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
It is 1, brace bar attached,
11, first is brace bar attached, the 111, first strut joint, the 112, second strut joint, the 113, the 3rd strut joint, the 114, the 4th strut joint, the 115, the 5th strut joint, and 116, connecting panel, 117, channel-section steel, 118, bolt hole; 12, second is brace bar attached, and 13, the 3rd brace bar attached;
2, frame is adhered to;
3, support;
4, built-in connection, the 41, first built-in connection, the 42, second built-in connection, 43, steel plate, 44, pawl pin, 45, angle ear;
5, tower crane;
6, building body; 61, the first building body, the 62, second building body;
7, ground.
Detailed description of the invention
Hereinafter, the embodiment of Slope Architectural tower crane overlength attachment device of the present invention and Slope Architectural inverted construction method is described with reference to the accompanying drawings.
The embodiment recorded at this is specific detailed description of the invention of the present invention, for illustration of design of the present invention, is all explanatory and exemplary, should not be construed as the restriction to embodiment of the present invention and the scope of the invention.Except the embodiment recorded at this, those skilled in the art can also adopt other technical scheme apparent based on the content disclosed in the application's claims and specification sheets, and these technical schemes comprise the technical scheme making any apparent substitutions and modifications adopted the embodiment recorded at this.
The accompanying drawing of this specification sheets is schematic diagram, and aid illustration design of the present invention schematically shows shape and the interrelation thereof of each several part.Note that the structure of each parts for the ease of clearly showing the embodiment of the present invention, not according to identical scale between each accompanying drawing.Identical reference marker is for representing identical part.
Below in conjunction with Fig. 2-Fig. 7, the Slope Architectural tower crane overlength attachment device of an embodiment of the present invention is described, it comprises:
Built-in connection 4, as shown in Figure 6, described built-in connection comprises the first built-in connection 41 and the second built-in connection 42, and described built-in connection 4 is fixed in described building body 6, and described first built-in connection 41 and the second built-in connection 42 horizontal arrangement;
Attachment frame 2, as shown in Figure 2, described attachment frame 2 is fixedly connected with the standard knot of described tower crane 5; Described attachment frame 2 is rectangle, comprises the first summit 21 and the second summit 22, and described first summit 21 is adjacent with the second summit 22;
Brace bar attached 1, as shown in Figure 2, brace bar attached 1 comprises first brace bar attached 11, second brace bar attached 12 and the 3rd brace bar attached 13;
Described one end of first brace bar attached 11 is connected with the first summit 21, and the other end is connected with the first built-in fitting 41;
Described one end of second brace bar attached 12 is connected with the first summit 21, and the other end is connected with the second built-in fitting 42;
Described one end of 3rd brace bar attached 13 is connected with the second summit 22, and the other end is connected with the second built-in fitting 42;
Support 3, described support 3 is for supporting described brace bar attached 1.In a kind of specific embodiment, as shown in Figure 1, one end of described support 3 is connected with ground 7, and the other end is connected with brace bar attached 1, and described support 3 is for supporting described brace bar attached 1.
State on the invention in the Slope Architectural tower crane overlength attachment device of embodiment, described built-in connection 4 is fixed on the beam column of building body thing, on post or the foundation of shear wall.
State in the Slope Architectural tower crane overlength attachment device of embodiment on the invention, between the first brace bar attached 11 and first built-in fitting 41 and the second built-in fitting 42, folded by line, acute angle is 60 ~ 70 degree; Folded by 3rd brace bar attached 13 and first line between built-in fitting 41 and the second built-in fitting 42, acute angle is 60 ~ 70 degree.
State in the Slope Architectural tower crane overlength attachment device of embodiment on the invention, brace bar attached 1 with horizontal surface folded by acute angle be 0 ~ 10 degree.
State on the invention in the Slope Architectural tower crane overlength attachment device of embodiment, the described length of brace bar attached 1 is no more than 40 meters.
State in the Slope Architectural tower crane overlength attachment device of embodiment on the invention, described brace bar attached the first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint and the 5th strut of comprising saves, and described first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint are saved with the 5th strut and be connected successively by connecting panel.As shown in Fig. 3, Fig. 4 and Fig. 5, for first brace bar attached 11, comprise the first strut joint 111(as shown in Figure 4, the B-B section of the first strut joint 111 is welded by two channel-section steels 117), the second strut joint the 112, the 3rd strut joint the 113, the 4th strut joint 114 and the 5th strut joint 115, described first strut joint 111, second strut joint the 112, the 3rd strut joint the 113, the 4th strut joint 114 115 to be connected by connecting panel 116 successively with the 5th strut joint.As shown in Figure 5, the corner of connecting panel 116 is bolt hole 118, and the coupling end of bar joint has connecting panel 116 respectively, is alignd by two connecting panels 116 during connection, and adjacent stems joint couples together by bolt passing through bolt hole 118.
Excessive for avoiding being affected by gravity amount of deflection during brace bar attached lifting, set up angular adjustment steel plate at brace bar attached merogenesis connection location, truss is carried out " pre-arch camber "; Namely, when described first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint are connected by connecting panel successively with the 5th strut joint, the upper position between adjacent connection plates adds angular adjustment steel plate.
As shown in Figure 6, built-in connection 4, comprises steel plate 43 and pawl pin 44; Described steel plate 43 is rectangle, and the quantity of described pawl pin 44 is four, and one end of four pawl pin 44 is welded on four edges of described steel plate 43 respectively, and during use, pawl pin 44 is embedded on the beam column of building, on post or the foundation of shear wall.
Tower crane overlength attachment device of the present invention, has expanded the range of use of tower crane attachment, and the eminence that solves that Slope Architectural place is little, Slope Architectural is first constructed is constructed again, and lower is inverse makes an operation difficult problem; Can the construction period be shortened in building operation, reduce construction cost; There are significant economic benefit and social benefit.In addition, support is set at brace bar attached medium position, reduces brace bar attached amount of deflection with this, increase the stability of brace bar attached support tower crane, improve the safety factor of construction.
A kind of Slope Architectural inverted construction method of the embodiment of the present invention, the method is used for the construction of adjacent first building body and the second building body, and described first building compares the second building closer at the bottom of slope; The method utilizes the Slope Architectural tower crane overlength attachment device of above-mentioned any one embodiment to complete according to following steps:
Step 1, the described second two layers of building of constructing are with lower part, and the installation site of tower crane is near the to be built first building;
Step 2, is built tower crane attachment described second by overlength attachment device;
Step 3, utilizes described tower crane to carry out the construction of the first building and the second building simultaneously;
Step 4, when described first building height possesses tower crane attachment condition, by tower crane attachment in described first building.
As shown in Figure 7, represent the first building body 61(four layers on the ground with A1 below), A4 represents the second building body 62(five layers on the ground), the beneficial effect of Slope Architectural inverted construction method of the present invention is described.
According to the floor concreting deadline, in table 1.If do not install overlength attachment, A4 the above structural beam slab of 2 floor could need be constructed after A1 roof structure completes, and after installing overlength attachment, at least saves 63 days durations for A4, for A4 successive projects construction saves the valuable time.Greatly improve construction speed, reduce construction cost.
The table 1 floor concreting time contrasts
Each technical characteristic of above-mentioned disclosure is not limited to that disclosed with combination that is further feature, other combination that those skilled in the art also can carry out between each technical characteristic according to the object of invention, is as the criterion with the object realizing the present invention.
Claims (9)
1. a Slope Architectural tower crane overlength attachment device, for by tower crane attachment in building body, it is characterized in that, comprising:
Built-in connection, described built-in connection comprises the first built-in connection and the second built-in connection, and described built-in connection is fixed in described building body, and described first built-in connection and the second built-in connection horizontal arrangement;
Attachment frame, described attachment frame is fixedly connected with the standard knot of described tower crane; Described attachment frame is rectangle, comprises the first summit and the second summit, and described first summit is adjacent with the second summit;
Brace bar attached, comprise first brace bar attached, second brace bar attached and the 3rd brace bar attached;
Described first brace bar attached one end is connected with the first summit, and the other end is connected with the first built-in fitting;
Described second brace bar attached one end is connected with the first summit, and the other end is connected with the second built-in fitting;
Described 3rd brace bar attached one end is connected with the second summit, and the other end is connected with the second built-in fitting;
Support, described support is described brace bar attached for supporting.
2. Slope Architectural tower crane overlength attachment device according to claim 1, it is characterized in that, described built-in connection is fixed on the beam column of building body thing, on post or the foundation of shear wall.
3. Slope Architectural tower crane overlength attachment device according to claim 1 and 2, is characterized in that, first brace bar attached and between the first built-in fitting and the second built-in fitting acute angle folded by line be 60 ~ 70 degree; 3rd brace bar attached and between the first built-in fitting and the second built-in fitting acute angle folded by line be 60 ~ 70 degree.
4. Slope Architectural tower crane overlength attachment device according to claim 3, is characterized in that, brace bar attached is 0 ~ 10 degree with acute angle folded by horizontal surface.
5. Slope Architectural tower crane overlength attachment device according to claim 4, it is characterized in that, one end of described support is connected with ground, and the other end is connected with brace bar attached, and described support is described brace bar attached for supporting.
6. Slope Architectural tower crane overlength attachment device according to claim 5, it is characterized in that, described brace bar attached length is no more than 40 meters.
7. Slope Architectural tower crane overlength attachment device according to claim 1 and 2, it is characterized in that, described brace bar attached the first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint and the 5th strut of comprising saves, and described first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint are saved with the 5th strut and be connected successively by connecting panel.
8. Slope Architectural tower crane overlength attachment device according to claim 7, it is characterized in that, when described first strut joint, the second strut joint, the 3rd strut joint, the 4th strut joint are connected by connecting panel successively with the 5th strut joint, the upper position between adjacent connection plates adds angular adjustment steel plate.
9. a Slope Architectural inverted construction method, the method is used for the construction of adjacent first building body and the second building body, and described first building compares the second building closer at the bottom of slope; It is characterized in that, the method utilizes Slope Architectural tower crane overlength attachment device described in any one of claim 1-8 to complete according to following steps:
Step 1, the described second two layers of building of constructing are with lower part, and the installation site of tower crane is near the to be built first building;
Step 2, is built tower crane attachment described second by overlength attachment device;
Step 3, utilizes described tower crane to carry out the construction of the first building and the second building simultaneously;
Step 4, when described first building height possesses tower crane attachment condition, by tower crane attachment in described first building.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510561908.4A CN105152039B (en) | 2015-09-07 | 2015-09-07 | Slope Architectural tower crane overlength attachment device and Slope Architectural inverted construction method |
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| CN201510561908.4A CN105152039B (en) | 2015-09-07 | 2015-09-07 | Slope Architectural tower crane overlength attachment device and Slope Architectural inverted construction method |
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| CN105152039B CN105152039B (en) | 2017-12-08 |
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| CN109368511A (en) * | 2018-11-12 | 2019-02-22 | 颍上县聚鑫再生资源有限公司 | A kind of lifting device |
| CN110143529A (en) * | 2019-05-20 | 2019-08-20 | 山东中建众力设备租赁有限公司 | A kind of variable cross-section truss-like derrick crane overlength attachment construction method |
| CN110316666A (en) * | 2019-08-07 | 2019-10-11 | 上海市机械施工集团有限公司 | A kind of tower crane wall-attaching equipment and tower crane wall-attaching equipment construction method |
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| CN105152039B (en) | 2017-12-08 |
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