CN209211484U - A kind of foundation for tower crane conversion split heads structure - Google Patents
A kind of foundation for tower crane conversion split heads structure Download PDFInfo
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- CN209211484U CN209211484U CN201821866541.2U CN201821866541U CN209211484U CN 209211484 U CN209211484 U CN 209211484U CN 201821866541 U CN201821866541 U CN 201821866541U CN 209211484 U CN209211484 U CN 209211484U
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Abstract
The utility model discloses a kind of foundation for tower crane to convert split heads structure, including split heads bottom plate and split heads panel, the surface of the split heads bottom plate offers bed bolt hole, the upper surface of split heads bottom plate is connected with the long gusset of split heads, the two sides of the long gusset of split heads are symmetrically connected with split heads short rib, the upper surface of the long gusset of split heads is connect with the lower surface of split heads panel, and the upper surface of the split heads short rib is connect with the lower surface of split heads panel, and the lower end surface of split heads short rib is connect with the upper surface of split heads bottom plate.This foundation for tower crane converts split heads structure, it mainly include this several major such as split heads bottom plate, split heads panel, the long gusset of split heads and split heads short rib, it is designed by the dislocation in bed bolt hole and panel bolts hole, it has effectively corrected embedding anchor bolts and the deviation to misplace has occurred, the method is simple and easy, it avoids and takes more complicated processing mode, improve construction efficiency, also save a large amount of manpower and material resources and financial resources.
Description
Technical field
The utility model relates to tower crane technical field, specially a kind of foundation for tower crane converts split heads structure.
Background technique
Every tower crane all can first do basis in a pre-installation, and fixed concrete foundation occupies very big ratio.Bolt type base
The ratio of plinth is even more to come out top in middle-size and small-size tower crane.Bolt type basis is typically all to use posting when pre-buried, normally
For, according to the operation of specification, the probability of pre-embedded bolt formula basis error is also not very big.However, in tower crane industry, current
The reasons such as management level and the irregular or handling of goods and materials level for operating level be not high, malfunction Shi Erfa when pre-buried on basis
It is raw.It was found that the pre-buried concrete when something goes wrong in basis is typically all hardened.The considerations of in view of duration and cost, generally
It is all the measure for considering to remedy.There are many measure remedied, and in general also more complicated.
Utility model content
The purpose of this utility model is to provide a kind of foundation for tower crane to convert split heads structure, has structural reduction practical, school
The advantages of overgauge, raising working efficiency, solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of foundation for tower crane conversion split heads structure, packet
Split heads bottom plate and split heads panel are included, the surface of the split heads bottom plate offers bed bolt hole, the upper surface connection of split heads bottom plate
There is the long gusset of split heads, the two sides of the long gusset of split heads are symmetrically connected with split heads short rib, the upper surface of the long gusset of split heads and horse
The lower surface of stool panel connects, and the upper surface of the split heads short rib is connect with the lower surface of split heads panel, split heads short rib
Lower end surface is connect with the upper surface of split heads bottom plate, and the surface of the split heads panel offers panel bolts hole.
Preferably, the bed bolt hole determines the deviation of hole location in the position of split heads bottom plate according to construction site setting-out
It is positioned after numerical value.
Preferably, the position of the long gusset of the split heads and split heads short rib by bed bolt hole and panel bolts hole position
Relationship determines that the long gusset of split heads and split heads short rib and the position in bed bolt hole and panel bolts hole are staggered.
Preferably, the long gusset of the split heads and split heads short rib are mutually perpendicular to.
Preferably, the split heads bottom plate and split heads panel are parallel to each other, and split heads panel is located at the surface of split heads bottom plate.
Compared with prior art, the beneficial effects of the utility model are as follows:
This foundation for tower crane converts split heads structure, mainly includes split heads bottom plate, split heads panel, the long gusset of split heads and the short muscle of split heads
This several major such as plate is designed by the dislocation in bed bolt hole and panel bolts hole, has effectively corrected embedding anchor bolts
There is the deviation to misplace, the method is simple and easy, and it avoids and takes more complicated processing mode, improve construction efficiency,
Save a large amount of manpower and material resources and financial resources.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the side view of the utility model.
In figure: 1, split heads bottom plate；11, bed bolt hole；2, split heads panel；21, panel bolts hole；3, the long gusset of split heads；
4, split heads short rib.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of foundation for tower crane conversion split heads structure, including split heads bottom plate 1 and split heads panel 2, split heads bottom
The surface of plate 1 offers bed bolt hole 11, bed bolt hole 11 in the position of split heads bottom plate 1 according to construction site setting-out, really
It being positioned after determining the amount of deflection of hole location, the upper surface of split heads bottom plate 1 is connected with the long gusset 3 of split heads, and the two of the long gusset 3 of split heads
Side is symmetrically connected with split heads short rib 4, and the long gusset 3 of split heads and split heads short rib 4 are mutually perpendicular to, the upper surface of the long gusset 3 of split heads
It is connect with the lower surface of split heads panel 2, the upper surface of split heads short rib 4 is connect with the lower surface of split heads panel 2, split heads short rib
4 lower end surface is connect with the upper surface of split heads bottom plate 1, and the long gusset 3 of split heads and split heads short rib 4 are for connecting 1 He of split heads bottom plate
Split heads panel 2, the surface of split heads panel 2 offer panel bolts hole 21, and split heads bottom plate 1 and split heads panel 2 are parallel to each other, split heads
Panel 2 is located at the surface of split heads bottom plate 1, and the position of the long gusset 3 of split heads and split heads short rib 4 is by bed bolt hole 11 and panel
The positional relationship of bolt hole 21 determines, the long gusset 3 of split heads and split heads short rib 4 and bed bolt hole 11 and panel bolts hole 21
Position is staggered, and cannot block bed bolt hole 11 and panel bolts hole 21, needs when arranging the long gusset 3 of split heads and split heads short rib 4
The space interference problem that bottom plate connection bolt connect bolt with panel is thought about, also so that it is determined that the height of fine horse stool, selects and close
The long gusset 3 of split heads and split heads short rib 4 of suitable height.
The course of work: first carrying out setting-out according to scene before processing, determine the amount of deflection in each bed bolt hole 11, from
And determine positioning of each bed bolt hole 11 on split heads bottom plate 1, then according to bed bolt hole 11 and panel bolts hole 21
Hole location relationship determine the arrangement of split heads long gusset 3 and split heads short rib 4, when long gusset 3 of arrangement split heads and split heads short rib 4, needs
It thinks about split heads bottom plate 1 and connects the space interference problem that bolt connect bolt with split heads panel 2, also so that it is determined that the height of fine horse stool
Degree.When installation, entire split heads is first connected with foundation bolt pre-buried in advance, preliminary tightening nut, then passes through split heads panel 2
It is attached with the short supporting leg of tower crane or base section, after whole is in place, preliminary tightening nut, then according to preload force request under
Up all bolts are fastened.
In summary: this foundation for tower crane converts split heads structure, mainly includes split heads bottom plate 1, split heads panel 2, the long muscle of split heads
This several major such as plate 3 and split heads short rib 4 is designed, effectively by the dislocation in bed bolt hole 11 and panel bolts hole 21
It has corrected embedding anchor bolts and the deviation to misplace has occurred, the method is simple and easy, and it avoids and takes more complicated processing mode,
Construction efficiency is improved, a large amount of manpower and material resources and financial resources are also saved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of foundation for tower crane converts split heads structure, including split heads bottom plate (1) and split heads panel (2), it is characterised in that: the horse
The surface of stool bottom plate (1) offers bed bolt hole (11), and the upper surface of split heads bottom plate (1) is connected with the long gusset of split heads (3), institute
The two sides for stating the long gusset of split heads (3) are symmetrically connected with split heads short rib (4), the upper surface of the long gusset of split heads (3) and split heads panel
(2) lower surface connection, the upper surface of the split heads short rib (4) are connect with the lower surface of split heads panel (2), split heads short rib
(4) lower end surface is connect with the upper surface of split heads bottom plate (1), and the surface of the split heads panel (2) offers panel bolts hole
(21).
2. a kind of foundation for tower crane according to claim 1 converts split heads structure, it is characterised in that: the bed bolt hole
(11) it is positioned after determining the amount of deflection of hole location in the position of split heads bottom plate (1) according to construction site setting-out.
3. a kind of foundation for tower crane according to claim 1 converts split heads structure, it is characterised in that: the long gusset of split heads
(3) and the position of split heads short rib (4) by the positional relationship of bed bolt hole (11) and panel bolts hole (21) determines that split heads is long
Gusset (3) and split heads short rib (4) and the position of bed bolt hole (11) and panel bolts hole (21) are staggered.
4. a kind of foundation for tower crane according to claim 1 converts split heads structure, it is characterised in that: the long gusset of split heads
(3) it is mutually perpendicular to split heads short rib (4).
5. a kind of foundation for tower crane according to claim 1 converts split heads structure, it is characterised in that: the split heads bottom plate (1)
It is parallel to each other with split heads panel (2), split heads panel (2) is located at the surface of split heads bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866541.2U CN209211484U (en) | 2018-11-13 | 2018-11-13 | A kind of foundation for tower crane conversion split heads structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866541.2U CN209211484U (en) | 2018-11-13 | 2018-11-13 | A kind of foundation for tower crane conversion split heads structure |
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| Publication Number | Publication Date |
|---|---|
| CN209211484U true CN209211484U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821866541.2U Active CN209211484U (en) | 2018-11-13 | 2018-11-13 | A kind of foundation for tower crane conversion split heads structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299261A (en) * | 2020-09-08 | 2021-02-02 | 中建四局第五建筑工程有限公司 | Tower crane installation method with overlarge foundation bolt embedding distance |
-
2018
- 2018-11-13 CN CN201821866541.2U patent/CN209211484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299261A (en) * | 2020-09-08 | 2021-02-02 | 中建四局第五建筑工程有限公司 | Tower crane installation method with overlarge foundation bolt embedding distance |
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