CN207092119U - A kind of assembled tower crane blinding layer - Google Patents
A kind of assembled tower crane blinding layer Download PDFInfo
- Publication number
- CN207092119U CN207092119U CN201721097899.9U CN201721097899U CN207092119U CN 207092119 U CN207092119 U CN 207092119U CN 201721097899 U CN201721097899 U CN 201721097899U CN 207092119 U CN207092119 U CN 207092119U
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- CN
- China
- Prior art keywords
- concrete cushion
- tower crane
- assembled tower
- blinding layer
- concrete
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Abstract
A kind of assembled tower crane blinding layer, including concrete cushion, multi-layer biaxially oriented reinforcing bar is provided with concrete cushion, fixed anchor ring is respectively equipped with the corner of concrete cushion, concrete cushion is provided with the cross Yi Zao areas that concrete cushion is uniformly divided into four pieces of lifting concrete cushions, every piece of lifting concrete cushion is respectively equipped with pre-buried hole for hoist on three angles in cross Yi Zao areas, screw rod can be installed in each pre-buried hole for hoist, screw rod lower end is fixed by pad and double nut with lifting concrete cushion, it has reasonable in design, remove and install conveniently, lifting is safe and reliable, the advantages that structural strength is high.
Description
Technical field：
It the utility model is related to tower crane technical field, and in particular to a kind of assembled tower crane blinding layer.
Background technology：
At present, tower crane is the essential instrument in skyscraper field, in order to ensure safe to use, the tower crane of tower crane
Must be solid reliable, wherein tower crane bed course is the first step for establishing tower crane, and existing tower crane bed course is typically directly
Poured and formed with concrete and reinforcing bar, after the completion of tower crane use, directly blinding layer is stayed in foundation ditch, not recycled, no
The waste of resource is only caused, and is unfavorable for energy-conserving and environment-protective, increase construction cost.
Utility model content：
The purpose of this utility model is exactly to make up the deficiencies in the prior art, there is provided a kind of assembled tower crane base mat
Layer, it have the advantages that it is reasonable in design, remove and install conveniently, lifting is safe and reliable, structural strength is high, solve existing skill
Problem present in art.
The utility model is that technical scheme is used by solving above-mentioned technical problem：
A kind of assembled tower crane blinding layer, including concrete cushion, concrete cushion is interior to be provided with multi-layer biaxially oriented reinforcing bar, mixes
Fixed anchor ring is respectively equipped with the corner of solidifying soil padding, concrete cushion, which is provided with, is uniformly divided into concrete cushion four pieces of liftings
The cross Yi Zao areas of concrete cushion, every piece of lifting concrete cushion are respectively equipped with three angles in cross Yi Zao areas
Pre-buried hole for hoist, can each install screw rod in pre-buried hole for hoist, screw rod lower end passes through pad and double nut and lifting concrete mats
Layer is fixed.
The concrete cushion is rectangular parallelepiped structure, and the upper surface of concrete cushion is square.
The flatness of the concrete cushion is 4mm.
The reinforcing bar double-layer double-direction is arranged in concrete cushion.
200mm is smaller than between the two adjacent reinforcing bars.
It is provided with above the concrete cushion and slides layer of sand.
The concrete cushion is surrounded by gutter.
The concrete cushion surrounding has built retaining wall by laying bricks or stones.
The screw rod is made up of round steel thread.
The pad is made up of angle steel.
The utility model uses such scheme, for technical problem existing for existing tower crane bed course, devises one kind
Assembled tower crane blinding layer, by the way that concrete cushion is divided into four pieces, fixed anchor ring and pre-buried is designed on concrete cushion
Hole for hoist, realize after the completion of working as bed course use, carry out picking chisel along cross Yi Zao areas, by bar cutting, and then by concrete mats
Layer is divided into four pieces, then installs screw rod in pre-buried hole for hoist, and concrete cushion is lifted by every piece by fixed anchor ring and screw rod
Transport is sling respectively, when needing to reuse, four pieces are stitched together, and rebar junction is welded using overlap joint, then to ten
C25 concrete is poured in font Yi Zao areas, and then completes splicing, realizes that bed course is recycled, it is necessary to which that illustrate is the application
Concrete cushion is an entirety in first time pouring molding, just carries out picking chisel along cross Yi Zao areas when only recycling,
Cross Yi Zao areas herein equivalent to post-cast strip, the tower crane bed course of the application have remove and install conveniently, it is cost-effective
The advantages that.
Brief description of the drawings：
Fig. 1 is the top view of the utility model concrete cushion；
Fig. 2 is the front view of the utility model concrete cushion；
Fig. 3 is the structural representation of the utility model lifting concrete cushion；
Fig. 4 is the structural representation that the utility model fixes anchor ring；
Fig. 5 is the utility model overall structure diagram；
Wherein, 1, concrete cushion, 2, reinforcing bar, 3, fixed anchor ring, 4, cross Yi Zao areas, 5, pre-buried hole for hoist, 6, spiral shell
Bar, 7, pad, 8, double nut, 9, slide layer of sand, 10, gutter, 11, retaining wall.
Embodiment：
The utility model is described further with embodiment below in conjunction with the accompanying drawings：
As Figure 1-5, a kind of assembled tower crane blinding layer, including concrete cushion 1, it is provided with concrete cushion 1
Multi-layer biaxially oriented reinforcing bar 2, fixed anchor ring 3 is respectively equipped with the corner of concrete cushion 1, and concrete cushion 1 is provided with concrete
Bed course 1 is uniformly divided into the cross Yi Zao areas 4 of four pieces of lifting concrete cushions 12, and every piece of lifting concrete cushion 12 is close to cross
Pre-buried hole for hoist 5 is respectively equipped with three angles in Xing Yizao areas 4, screw rod 6 can be installed in pre-buried hole for hoist 5, the lower end of screw rod 6 passes through
Pad 7 and double nut 8 are fixed with lifting concrete cushion 12, by the way that concrete cushion 1 is divided into four pieces, in concrete cushion 1
Anchor ring 3 and pre-buried hole for hoist 5 are fixed in upper design, are realized after the completion of working as bed course use, are carried out picking chisel along cross Yi Zao areas 4, will
Reinforcing bar 2 is cut off, and then concrete cushion 1 is divided into four pieces, then the installation screw rod 6 in pre-buried hole for hoist 5, passes through fixed anchor ring
3 and screw rod 6 by every piece lifting concrete cushion sling transport respectively, when needing to reuse, four pieces are stitched together, reinforcing bar
2 junctions are welded using overlap joint, and C25 concrete is then poured into cross Yi Zao areas 4, and then complete splicing, realize bed course
Recycle, the tower crane bed course of the application have the advantages that to remove and install conveniently, it is cost-effective.
Concrete cushion 1 is rectangular parallelepiped structure, and the upper surface of concrete cushion 1 is square, the length and width of concrete cushion
A height of 8000mm × 8000mm × 150mm, dismantle, be easy for installation.
Concrete cushion is by C20 concretings.
The width in cross Yi Zao areas is 800mm.
A diameter of 25mm of pre-buried hole for hoist 5.
The flatness of concrete cushion 1 is 4mm, to ensure that the stationarity of tower crane lays the first stone.
The double-layer double-direction of reinforcing bar 2 is arranged in concrete cushion 1, on the premise of structural strength is ensured, saves material.
A diameter of 12mm of reinforcing bar 2,200mm is smaller than between two adjacent reinforcing bars 2, it is ensured that the structure of concrete cushion 1
Intensity.
The top of concrete cushion 1, which is provided with, slides layer of sand 9, and the thickness for sliding layer of sand 9 is 50-100mm, facilitates component spelling.
Concrete cushion 1 is surrounded by gutter 10, prevents foundation for tower crane ponding.
The surrounding of concrete cushion 1 has built retaining wall 11 by laying bricks or stones, and the thickness of retaining wall 11 is 240mm, is highly 1000mm, prevents
The soil on foundation ditch periphery, which slides to cave in, influences the normal use of foundation for tower crane.
Screw rod 6 by20 round steel threads are made, and structural strength is high, easy to process.
Pad 7 is made up of the angle steel of ∠ 75, and intensity is high.
It is of the present utility model to use process：
Initial tower crane bed course is an entirety, is respectively equipped with fixed anchor ring 3 at 1 four jiaos of concrete cushion, every piece
Lift and be respectively equipped with pre-buried hole for hoist 5 on three angles of concrete cushion 12, after the completion of initial tower crane bed course use, edge
Cross Yi Zao areas 4 on concrete cushion 1 are dug, and reinforcing bar 2 therein is cut off, and whole concrete cushion 1 is divided
Into four pieces, what ameristic words integral hoisting was difficult to, every piece is lifted respectively, before being lifted respectively to every piece, pre-
Installation screw rod 6 in hole for hoist 5 is buried, the lower end of screw rod 6 is by pad 7 and double nut 8 and lifts the fixation of concrete cushion 12, so
Lifting concrete cushion 12 is lifted and transported by fixed anchor ring 3 and screw rod 6 afterwards, when it is desired to be used, then by four pieces
Lifting concrete cushion 12 is stitched together, and the reinforcing bar 2 of stitching portion carries out firm welding by overlapping welding manner, then in cross
C25 concrete is poured in Xing Yizao areas 4, and then completes the splicing of whole concrete cushion 1, the tower crane bed course tool of the application
It is high, cost-effective to remove and install convenience, structural strength.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (9)
- A kind of 1. assembled tower crane blinding layer, it is characterised in that：It is double that multilayer is provided with including concrete cushion, in concrete cushion To reinforcing bar, fixed anchor ring is respectively equipped with the corner of concrete cushion, concrete cushion, which is provided with, uniformly divides concrete cushion Into the cross Yi Zao areas of four pieces of lifting concrete cushions, every piece of lifting concrete cushion is close to three angles in cross Yi Zao areas On be respectively equipped with pre-buried hole for hoist, screw rod can be installed in each pre-buried hole for hoist, screw rod lower end is by pad and double nut with hanging Dress concrete cushion is fixed.
- A kind of 2. assembled tower crane blinding layer according to claim 1, it is characterised in that：The concrete cushion is length Cube structure, the upper surface of concrete cushion is square.
- A kind of 3. assembled tower crane blinding layer according to claim 1, it is characterised in that：The concrete cushion is put down Whole degree is 4mm.
- A kind of 4. assembled tower crane blinding layer according to claim 1, it is characterised in that：The reinforcing bar double-layer double-direction is set Put in concrete cushion, 200mm is smaller than between two adjacent reinforcing bars.
- A kind of 5. assembled tower crane blinding layer according to claim 1, it is characterised in that：Above the concrete cushion Provided with slip layer of sand.
- A kind of 6. assembled tower crane blinding layer according to claim 1, it is characterised in that：The concrete cushion surrounding Provided with gutter.
- A kind of 7. assembled tower crane blinding layer according to claim 1, it is characterised in that：The concrete cushion surrounding Retaining wall is built by laying bricks or stones.
- A kind of 8. assembled tower crane blinding layer according to claim 1, it is characterised in that：The screw rod is by round steel thread It is made.
- A kind of 9. assembled tower crane blinding layer according to claim 1, it is characterised in that：The pad is by angle steel system Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097899.9U CN207092119U (en) | 2017-08-29 | 2017-08-29 | A kind of assembled tower crane blinding layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097899.9U CN207092119U (en) | 2017-08-29 | 2017-08-29 | A kind of assembled tower crane blinding layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207092119U true CN207092119U (en) | 2018-03-13 |
Family
ID=61539762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097899.9U Expired - Fee Related CN207092119U (en) | 2017-08-29 | 2017-08-29 | A kind of assembled tower crane blinding layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207092119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109151A (en) * | 2018-09-20 | 2019-01-01 | 上海宝冶建筑工程有限公司 | A kind of assembled architecture gate strengthening member method |
-
2017
- 2017-08-29 CN CN201721097899.9U patent/CN207092119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109151A (en) * | 2018-09-20 | 2019-01-01 | 上海宝冶建筑工程有限公司 | A kind of assembled architecture gate strengthening member method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180829 |