CN203474309U - Supporting seat of tower crane supporting beam - Google Patents
Supporting seat of tower crane supporting beam Download PDFInfo
- Publication number
- CN203474309U CN203474309U CN201320470001.3U CN201320470001U CN203474309U CN 203474309 U CN203474309 U CN 203474309U CN 201320470001 U CN201320470001 U CN 201320470001U CN 203474309 U CN203474309 U CN 203474309U
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- lateral displacement
- tower crane
- group
- plate
- horizontal supporting
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Abstract
The utility model discloses a supporting seat of a tower crane supporting beam. The supporting seat comprises an embedded part (1) which is embedded in a wall body and a supporting member (2) which is welded on the embedded part (1); the supporting member is provided with an axial limiting tooth block (3) and a pair of lateral limiting assemblies (4) which are symmetric to each other, and the two symmetric lateral limiting assemblies are connected with each other through two presser head plates (5). The axial displacement and the vertical displacement of the tower crane supporting beam can be limited through the axial limiting tooth block. The vertical load and the axial load of the tower crane supporting beam are transferred to the wall body; the lateral displacement of the tower crane supporting beam is limited through the lateral limiting assemblies, and the position of a tower crane supporting beam head is adjusted through an adjusting bolt and an ejection block; the strength of the lateral limiting assemblies is reinforced through the two presser head plates, two ends of the tower crane supporting beam can be prevented from tipping and being separated from the supporting seat, the vast vertical load and the vast horizontal load of a tower crane can be resisted, and the reliability of the tower crane supporting beam can be improved. The supporting seat is simple in structure, convenient and rapid in construction and capable of shortening the working period.
Description
Technical field
the utility model relates to a kind of bearing of tower crane support beam, belongs to building engineering tower crane renovation technique field.
Background technology
be accompanied by domestic Super High and emerge in large numbers like the mushrooms after rain, ultra-large type inner climbing type swing arm tower crane is constantly applied to each Super High and is constructed.Large-scale movable arm tower suspender has the feature from great, single hoisting capacity is large, supporting construction bearing capacity is large etc.; When rising to hundreds of rice high-altitude, swing arm tower crane need to bear very large wind-force.Under the combined action of deadweight, lift heavy, the elevation angle, horizontal wind-force etc., ultra-large type swing arm tower crane can produce huge vertical load and horizontal loading.Therefore, the reliability that tower crane is supported is particularly important, needs a kind of failure-free supporting way.
Summary of the invention
the purpose of this utility model is, a kind of bearing of tower crane support beam is provided.To meet the support requirement of ultra-large type inner climbing type swing arm tower crane support beam, guarantee the safety that tower crane uses.
the technical solution of the utility model:
a bearing for tower crane support beam, comprises the built-in fitting being embedded in body of wall and is welded on the strut member on built-in fitting; Strut member is provided with axial limiting block teeth and a pair of symmetrically arranged lateral Displacement assembly, between a pair of symmetrically arranged lateral Displacement assembly, through two blocks of pressure head plates, connects.
in aforementioned bearing, described built-in fitting comprises pre-embedded steel slab, and pre-embedded steel slab flushes with surface of wall; The back side of pre-embedded steel slab is welded with one group of dowel, and dowel stretches in concrete wall.
in aforementioned bearing, described strut member comprises horizontal supporting plate and lower horizontal supporting plate, is provided with two vertical support plate and tilt prop between two horizontal supporting plates, horizontal supporting plate and vertical support plate and pre-embedded steel slab welding; Vertical support plate outside is provided with vertical gusset group, vertical gusset group two ends and two horizontal supporting plate welding, and the vertical gusset in vertical gusset group outside and tilt prop welding, the middle part of vertical gusset group is provided with horizontal bar plate.
in aforementioned bearing, described axial limiting block teeth are a rectangle plate iron that is welded on horizontal supporting plate upper surface, and the length direction of axial limiting block teeth is parallel with the surface of pre-embedded steel slab and be horizontally disposed with.
in aforementioned bearing, the upper horizontal supporting plate at described axial limiting block teeth two ends is provided with a pair of symmetrically arranged lateral Displacement assembly; Lateral Displacement assembly comprises lateral Displacement post, and both sides, lateral Displacement column bottom are provided with a pair of strengthening support that is symmetrical arranged, and lateral Displacement post one side is provided with jacking block, and the lateral Displacement post of jacking block bottom is provided with one group of adjusting bolt.
in aforementioned bearing, described lateral Displacement post is welded by three transverse slats and two stringer boards, and the cross-sectional plane of lateral Displacement post is " king " font; Stringer board is provided with two row's macropores, and each back side, hole is welded with nut, and nut is provided with adjusting bolt; Between three transverse slats, be provided with one group of horizontal gusset.
in aforementioned bearing, described pressure head plate is provided with a group leader hole, and the slotted hole at pressure head plate two ends is connected with lateral Displacement post through bolt, and the slotted hole in the middle of pressure head plate is connected with the positioning component on tower crane support beam through bolt.
compared with prior art, the utility model is engaged with the block teeth that are welded under the web of tower crane support beam termination by the axial limiting block teeth that are welded on strut member, transmit the vertical and xial feed of tower crane support beam, restriction tower crane supports Liangqi axially and vertical displacement.And by its vertical load, axial load transfer to body of wall; The utility model is by being welded on the side travel of a pair of symmetrically arranged lateral Displacement component limitations tower crane support beam on strut member, and can adjust by adjusting bolt and jacking block the position of tower crane support beam head; The utility model connects two lateral Displacement assembly tops by two blocks of pressure head plates, strengthened the intensity of lateral Displacement assembly, can be connected with the positioning component of tower crane support beam head by running through the bolt of two blocks of pressure head plates simultaneously, can resist the vertical and horizontal loading that tower crane is huge, restriction tower crane support crossbeam axially, vertical and horizontal displacement, can prevent that the perk of tower crane support beam two ends from departing from bearing, improved the reliability of tower crane support beam greatly.The utility model is simple in structure, and in tower crane climbing, the vertical structure convenient and quick construction of tower crane support beam can the reduction of erection time, accelerates tower crane erection schedule.
accompanying drawing explanation:
fig. 1 is structural representation of the present utility model;
fig. 2 is the structural representation of built-in fitting;
fig. 3 is the structural representation of strut member;
fig. 4 is the front view of Fig. 3;
fig. 5 is the right elevation of Fig. 4;
fig. 6 is the structural representation of limit assembly;
fig. 7 is the structural representation of lateral Displacement post;
fig. 8 is the structural representation of the tower crane support beam head that is connected with the utility model.
being labeled as in accompanying drawing: 1-built-in fitting, 2-strut member, 3-axial limiting block teeth, 4-lateral Displacement assembly, 5-pressure head plate, 6-pre-embedded steel slab, 7-dowel, the upper horizontal supporting plate of 8-, horizontal supporting plate under 9-, 10-vertical support plate, 11-tilt prop, the vertical gusset group of 12-, 13-horizontal bar plate, 14-lateral Displacement post, 15-strengthening support, 16-jacking block, 17-adjusting bolt, 18-transverse slat, 19-stringer board, the horizontal gusset of 20-, 21-slotted hole, 22-bolt, 23-tower crane support beam, 24-positioning component.
the specific embodiment:
below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to any restriction of the present utility model.
a bearing for tower crane support beam, as shown in Figure 1, comprises the built-in fitting 1 being embedded in body of wall and is welded on the strut member 2 on built-in fitting 1; Strut member 2 is provided with axial limiting block teeth 3 and a pair of symmetrically arranged lateral Displacement assembly 4, between a pair of symmetrically arranged lateral Displacement assembly 4, through two blocks of pressure head plates 5, connects.Described built-in fitting 1 as shown in Figure 2, comprises pre-embedded steel slab 6, and pre-embedded steel slab 6 flushes with surface of wall; The back side of pre-embedded steel slab 6 is welded with one group of dowel 7, and dowel 7 stretches in concrete wall.Described strut member as in Figure 3-5, comprises between horizontal supporting plate 8 and 9, two horizontal supporting plates of lower horizontal supporting plate and is provided with two vertical support plate 10 and tilt prop 11, horizontal supporting plate and vertical support plate and pre-embedded steel slab 6 welding; Vertical support plate outside is provided with vertical gusset group 12, vertical gusset group 12 two ends and two horizontal supporting plate welding, and the vertical gusset in vertical gusset group 12 outsides and tilt prop 11 welding, the middle part of vertical gusset group 12 is provided with horizontal bar plate 13.Described axial limiting block teeth 3 are as shown in Fig. 1 and Fig. 6, and for being welded on a rectangle plate iron of upper horizontal supporting plate upper surface, the surface of the length direction of axial limiting block teeth 3 and pre-embedded steel slab 6 is parallel and be horizontally disposed with.The upper horizontal supporting plate 8 at described axial limiting block teeth 3 two ends is provided with a pair of symmetrically arranged lateral Displacement assembly 4; Lateral Displacement assembly 4 as shown in Figure 6, comprise lateral Displacement post 14, lateral Displacement post 14 two bottom sides are provided with a pair of strengthening support 15 that is symmetrical arranged, lateral Displacement post 14 1 sides are provided with jacking block 16, the lateral Displacement post 14 of jacking block 16 bottoms is provided with each lateral Displacement post one side of one group of adjusting bolt 17(and is provided with two jacking blocks, in order to see the adjusting bolt of jacking block bottom, in figure, only drawn a jacking block).Described lateral Displacement post 14 as shown in Figure 7, is welded by three transverse slats 18 and two stringer boards 19, and the cross-sectional plane of lateral Displacement post 14 is " king " font; Stringer board 19 is provided with two row's macropores, and each back side, hole is welded with nut, and nut is provided with adjusting bolt 17; Between three transverse slats 18, be provided with one group of horizontal gusset 20.Described pressure head plate 5 as shown in Figure 6, pressure head plate 5 is provided with a group leader hole 21, the slotted hole at pressure head plate 5 two ends is connected with lateral Displacement post 14 through bolt 22, and the slotted hole in the middle of pressure head plate 5 is provided in a side of the positioning component 24 on tower crane support beam 23 through bolt 22 with the positioning component 24(Fig. 8 on tower crane support beam 23) be connected.
Claims (7)
1. a bearing for tower crane support beam, comprises the built-in fitting (1) being embedded in body of wall and is welded on the strut member (2) on built-in fitting (1); It is characterized in that: strut member (2) is provided with axial limiting block teeth (3) and a pair of symmetrically arranged lateral Displacement assembly (4), between a pair of symmetrically arranged lateral Displacement assembly (4), through two blocks of pressure head plates (5), connect.
2. bearing according to claim 1, is characterized in that: described built-in fitting (1) comprises pre-embedded steel slab (6), and pre-embedded steel slab (6) flushes with surface of wall; The back side of pre-embedded steel slab (6) is welded with one group of dowel (7), and dowel (7) stretches in concrete wall.
3. bearing according to claim 2, it is characterized in that: described strut member comprises horizontal supporting plate (8) and lower horizontal supporting plate (9), between two horizontal supporting plates, be provided with two vertical support plate (10) and tilt prop (11), horizontal supporting plate and vertical support plate and pre-embedded steel slab (6) welding; Vertical support plate outside is provided with vertical gusset group (12), vertical gusset group (12) two ends and two horizontal supporting plate welding, the vertical gusset in vertical gusset group (12) outside and tilt prop (11) welding, the middle part of vertical gusset group (12) is provided with horizontal bar plate (13).
4. bearing according to claim 3, it is characterized in that: described axial limiting block teeth (3) are for being welded on a rectangle plate iron of horizontal supporting plate upper surface, the surface of the length direction of axial limiting block teeth (3) and pre-embedded steel slab (6) is parallel and be horizontally disposed with.
5. bearing according to claim 4, is characterized in that: the upper horizontal supporting plate (8) at described axial limiting block teeth (3) two ends is provided with a pair of symmetrically arranged lateral Displacement assembly (4); Lateral Displacement assembly (4) comprises lateral Displacement post (14), lateral Displacement post (14) two bottom sides is provided with a pair of strengthening support (15) that is symmetrical arranged, lateral Displacement post (14) one sides are provided with jacking block (16), and the lateral Displacement post (14) of jacking block (16) bottom is provided with one group of adjusting bolt (17).
6. bearing according to claim 5, is characterized in that: described lateral Displacement post (14) is welded by three transverse slats (18) and two stringer boards (19), and the cross-sectional plane of lateral Displacement post (14) is " king " font; Stringer board (19) is provided with two row's macropores, and each back side, hole is welded with nut, and nut is provided with adjusting bolt (17); Between three transverse slats (18), be provided with one group of horizontal gusset (20).
7. bearing according to claim 6, it is characterized in that: described pressure head plate (5) is provided with a group leader hole (21), the slotted hole at pressure head plate (5) two ends is connected with lateral Displacement post (14) through bolt (22), and the slotted hole in the middle of pressure head plate (5) is connected with the positioning component (24) on tower crane support beam (23) through bolt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470001.3U CN203474309U (en) | 2013-08-04 | 2013-08-04 | Supporting seat of tower crane supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470001.3U CN203474309U (en) | 2013-08-04 | 2013-08-04 | Supporting seat of tower crane supporting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474309U true CN203474309U (en) | 2014-03-12 |
Family
ID=50222683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470001.3U Expired - Fee Related CN203474309U (en) | 2013-08-04 | 2013-08-04 | Supporting seat of tower crane supporting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909285A (en) * | 2015-06-24 | 2015-09-16 | 筑博设计股份有限公司 | Connection structure of tower crane supporting beam |
| CN106081946A (en) * | 2016-08-02 | 2016-11-09 | 中国建筑股份有限公司 | A kind of packaged type swing arm tower crane crossbeam termination restraining structure and assembly and disassembly methods thereof |
| CN106429896A (en) * | 2016-10-12 | 2017-02-22 | 中国建筑第四工程局有限公司珠海分公司 | Special C-shaped beam used for tower crane |
-
2013
- 2013-08-04 CN CN201320470001.3U patent/CN203474309U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909285A (en) * | 2015-06-24 | 2015-09-16 | 筑博设计股份有限公司 | Connection structure of tower crane supporting beam |
| CN104909285B (en) * | 2015-06-24 | 2017-05-31 | 筑博设计股份有限公司 | A kind of attachment structure of tower crane support beam |
| CN106081946A (en) * | 2016-08-02 | 2016-11-09 | 中国建筑股份有限公司 | A kind of packaged type swing arm tower crane crossbeam termination restraining structure and assembly and disassembly methods thereof |
| CN106429896A (en) * | 2016-10-12 | 2017-02-22 | 中国建筑第四工程局有限公司珠海分公司 | Special C-shaped beam used for tower crane |
| CN106429896B (en) * | 2016-10-12 | 2019-04-02 | 中国建筑第四工程局有限公司珠海分公司 | A kind of special-shaped C-type beam for tower crane |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |