CN205976410U - Shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump - Google Patents
Shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump Download PDFInfo
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- CN205976410U CN205976410U CN201620939566.5U CN201620939566U CN205976410U CN 205976410 U CN205976410 U CN 205976410U CN 201620939566 U CN201620939566 U CN 201620939566U CN 205976410 U CN205976410 U CN 205976410U
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Abstract
The utility model provides a shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump, locates on the structural floor slab for the I -steel that the anchor is encorbelmented is including invering U type bolt, steel sheet and chuck, it establishes to invert U type bolt hoop on the I -steel, two tip of its bottom pass structural floor slab, the slab form who waits to pour in proper order and establish the steel sheet in slab form bottom, stretch out to establish two nuts respectively on two tip of steel sheet bottom and fasten, invert U type bolt with realize the side direction wedging with the chuck between the I -steel, the partial overcoat that inversion U type bolt was buryyed in the structural floor slab who waits to pour is equipped with the PVC pipe. The utility model relates to a can dismantle the type of falling U screw vacuum pump simple manufacture, simple to operate, but cyclic utilization, no secondary cost.
Description
Technical field
This utility model is related to anchorage element technical field and in particular to a kind of detachable inverted U of the shaped steel suspension scaffolding
Bolt fixture.
Background technology
In building structure construction, need to set up builder's jack outside high-rise operation building, to ensure safety of workers, side
Convenient to operate.The fixing way of builder's jack girder steel using in my firm-wide at present adopts embedded U-shaped bolt,《City of Beijing
Build seven company's building site visual features handbooks》P99 is visible.Cantilever steel girder embedded U-shaped bolt way is to finish in floor bar colligation
Afterwards, embedded U-shaped is bolted on slab form, and ensures that at least two underfloor ferrum pass through U-bolt, or increases by two
The HRB400 reinforcing bar of 1.5m diameter 18mm；More complicated during this construction way installation U-bolt, and when lower ferrum gap ratio is larger
Reinforcing bar, waste of materials must be increased, structure construction after finishing needs U-bolt to excise, and U-bolt is used only once,
Increase cost.
Utility model content
This utility model purpose is to provide a kind of the shaped steel suspension scaffolding detachable inverted U bolt fixture, purpose
It is to solve the technical problem that builder's jack anchor structure in prior art is complicated, operation construction is complicated；And it is existing U-shaped
Need to increase reinforcing bar during the fixing builder's jack of bolt, waste of materials, structure construction need the U-bolt to excise after finishing, U
Type bolt is used only once, the technical barrier of high cost.
For realizing above-mentioned technical purpose, this utility model adopts the following technical scheme that：
A kind of detachable inverted U bolt fixture of the shaped steel suspension scaffolding, on structure floor, encorbelments for anchoring
I-steel it is characterised in that：Including inverted u-shaped bolt, steel plate and timber wedge；Described inverted u-shaped bolt hoop is located at described I-shaped
On steel, the steel that two ends of its bottom sequentially pass through structure floor to be poured, slab form and are located at slab form bottom
Plate, stretches out and sets double nut respectively on two ends of steel plate bottom and fastened；Described inverted u-shaped bolt and described I-steel it
Between realize lateral wedging with timber wedge；What described inverted u-shaped bolt was imbedded in structure floor to be poured partly outer is arranged with PVC
Pipe.
As preferred technical scheme, between described I-steel and structure floor, it is provided with cushion block.
It is further preferred that the shank diameter 18mm of described inverted u-shaped bolt, a diameter of 25mm of described pvc pipe.
It is further preferred that the size of described steel plate is 110mm × 220mm × 10mm.
It is further preferred that after described structure floor pours, slab form is removed, described steel plate clinging structure floor bottom
Portion is arranged.
It is further preferred that at least provided with two inverted U bolt fixture on same I-steel, adjacent spacing is
300mm.
Compared with prior art, of the present utility model it is a technical advantage that：
1st, this utility model structure is simple, and fabrication and installation are convenient, need not specially increase steel bar stress；
2nd, detachable, during dismounting, one people beats pre-buried inverted u-shaped bolt and pvc pipe with iron hammer on floor, then complete
Entirely loosen double nut, underfloor another people both hands support pre-embedded bolt steel plate carries out removing, reusable edible, no secondary one-tenth
This expense, saves engineering cost.
Brief description
By the detailed description made in conjunction with the following drawings, of the present utility model above-mentioned and/or other aspects and advantage will
Become more apparent upon and be easier to understand, these accompanying drawings simply schematically, are not intended to limit this utility model, wherein：
The overall structure of the shaped steel suspension scaffolding detachable inverted U bolt fixture that Fig. 1 is related to for this utility model
Schematic diagram.
Reference：1- timber wedge, 2-PVC pipe, 3- steel plate, 4- double nut, 5- inverted u-shaped bolt, 6- structure floor, 7- work
Word steel, 8- slab form, 9- cushion block.
Specific embodiment
Hereinafter, describe the shaped steel suspension scaffolding of the present utility model detachable inverted U bolt with reference to the accompanying drawings to fix
The embodiment of device.
The embodiment that here is recorded is specific specific embodiment of the present utility model, of the present utility model for illustrating
Design, is all explanatory and exemplary, should not be construed as the limit to this utility model embodiment and this utility model scope
System.The enforcement exception recorded except here, those skilled in the art can also be public based on the application claims and description institute
The content opened includes doing using the embodiment that here is recorded using obviously other technical schemes, these technical schemes
Go out the technical scheme of any obvious substitutions and modifications.
The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the present utility model, it is schematically indicated each several part
Shape and its mutual relation.Note that the structure of each part for the ease of clearly showing this utility model embodiment, respectively
Do not draw according to identical ratio between accompanying drawing.Identical reference marker is used for representing identical part.
As shown in figure 1, a kind of the shaped steel suspension scaffolding detachable inverted U bolt fixture that this utility model is related to,
On structure floor 6, for anchoring the I-steel 7 encorbelmented, solid at least provided with two inverted U bolts on same I-steel 7
Determine device, adjacent spacing is 300mm, device includes inverted u-shaped bolt 5, steel plate 3 and timber wedge 1；Described inverted u-shaped bolt 5 hoop sets
On described I-steel 7, two ends of its bottom sequentially pass through structure floor 6 to be poured, slab form 8 and are located at floor
The steel plate 3 of template 8 bottom, stretches out and sets double nut 4 respectively on two ends of steel plate 3 bottom and fastened；Described inverted u-shaped spiral shell
Lateral wedging is realized with timber wedge 1 between bolt 5 and described I-steel 7；Structure floor 6 to be poured imbedded by described inverted u-shaped bolt 5
Interior is partly arranged with pvc pipe 2 outward.It is provided with cushion block 9 between described I-steel 7 and structure floor 6.The body of rod of inverted u-shaped bolt 5
Diameter 18mm, a diameter of 25mm of pvc pipe 2.The size of steel plate 3 is 110mm × 220mm × 10mm.
The manufacture method of the shaped steel suspension scaffolding detachable inverted U bolt fixture is：Using two pieces of 110mm ×
The steel plate 3 of 220mm × 10mm, is opening 20mm hole at steel plate minor face 40mm, inverted u-shaped bolt 5 hoop is being located on I-steel 7,
Before floor bar colligation, bottom Liang Ge end is sequentially passed through slab form 8, and fastened with double nut 4, steel plate 3 is located at double
Between nut 4 and slab form 8.The both sides body of rod of inverted u-shaped bolt 5 puts the pvc pipe 2 of diameter 25mm, in concrete
Insulation blocking in casting process, in order to avoid be directly poured into bolt in concrete.Overhanging Outside Scaffold typically adopt 16# or
18# I-steel, length is about 4～4.5m（Corner is 6.0m）.
The method for dismounting of the shaped steel suspension scaffolding detachable inverted U bolt fixture is：Described structure floor 6 pours foster
After shield, remove slab form 8, steel plate 3 clinging structure floor 6 bottom is arranged, tighten double nut 4 fixing；In external scaffolding
I-steel 7 remove after, a people beats pre-buried inverted u-shaped bolt 5 and pvc pipe 2 with iron hammer on structure floor 6, then complete
Entirely loosen double nut 4, underfloor another people both hands support steel plate 3 is removed, and roots out the coagulation on steel plate and bolt with instrument
Soil, checks weld bond and bolt situation, smears special antirust agent and recycles or put storehouse and deposit after qualified.
Claims (6)
1. the detachable inverted U bolt fixture of a kind of the shaped steel suspension scaffolding, located at structure floor（6）On, outstanding for anchoring
The I-steel chosen（7）It is characterised in that：Including inverted u-shaped bolt（5）, steel plate（3）And timber wedge（1）；Described inverted u-shaped bolt
（5）Hoop is located at described I-steel（7）On, two ends of its bottom sequentially pass through structure floor to be poured（6）, slab form
（8）Be located at slab form（8）The steel plate of bottom（3）, stretch out steel plate（3）Double nut is set respectively on two ends of bottom（4）
Fastened；Described inverted u-shaped bolt（5）With described I-steel（7）Between use timber wedge（1）Realize lateral wedging；Described inversion U
Type bolt（5）Imbed structure floor to be poured（6）Interior is partly arranged with pvc pipe outward（2）.
2. the detachable inverted U bolt fixture of a kind of the shaped steel suspension scaffolding according to claim 1, its feature exists
In：Described I-steel（7）With structure floor（6）Between be provided with cushion block（9）.
3. the detachable inverted U bolt fixture of a kind of the shaped steel suspension scaffolding according to claim 1, its feature exists
In：Described inverted u-shaped bolt（5）Shank diameter 18mm, described pvc pipe（2）A diameter of 25mm.
4. the detachable inverted U bolt fixture of a kind of the shaped steel suspension scaffolding according to claim 1, its feature exists
In：Described steel plate（3）Size be 110mm × 220mm × 10mm.
5. the detachable inverted U bolt fixture of a kind of the shaped steel suspension scaffolding according to claim 1, its feature exists
In：Described structure floor（6）After pouring, slab form（8）Remove, described steel plate（3）Clinging structure floor（6）Bottom sets
Put.
6. the fixing dress of a kind of the shaped steel suspension scaffolding detachable inverted U bolt according to Claims 1 to 5 any one
Put it is characterised in that：Same I-steel（7）On at least provided with two inverted U bolt fixture, adjacent spacing is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939566.5U CN205976410U (en) | 2016-08-25 | 2016-08-25 | Shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939566.5U CN205976410U (en) | 2016-08-25 | 2016-08-25 | Shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976410U true CN205976410U (en) | 2017-02-22 |
Family
ID=58035003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939566.5U Active CN205976410U (en) | 2016-08-25 | 2016-08-25 | Shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976410U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441094A (en) * | 2018-12-20 | 2019-03-08 | 上海建工七建集团有限公司 | The fixed pre-embedded device of builder's jack I-steel and its installation method |
| CN110029805A (en) * | 2019-03-26 | 2019-07-19 | 中国五冶集团有限公司 | A kind of adjustable overhanging I-steel pre-embedded device |
| CN110469104A (en) * | 2019-08-19 | 2019-11-19 | 重庆建工第三建设有限责任公司 | A kind of detachable anchor ring construction technology |
| CN113356563A (en) * | 2021-05-27 | 2021-09-07 | 武汉一冶建筑安装工程有限责任公司 | Method and device for fixing overhanging I-steel |
| CN114575573A (en) * | 2022-02-28 | 2022-06-03 | 中国五冶集团有限公司 | Fixing structure of I-shaped steel encorbelments |
| CN114809585A (en) * | 2022-04-23 | 2022-07-29 | 中国五冶集团有限公司 | Overhanging I-shaped steel fixing method |
-
2016
- 2016-08-25 CN CN201620939566.5U patent/CN205976410U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441094A (en) * | 2018-12-20 | 2019-03-08 | 上海建工七建集团有限公司 | The fixed pre-embedded device of builder's jack I-steel and its installation method |
| CN110029805A (en) * | 2019-03-26 | 2019-07-19 | 中国五冶集团有限公司 | A kind of adjustable overhanging I-steel pre-embedded device |
| CN110029805B (en) * | 2019-03-26 | 2023-10-13 | 中国五冶集团有限公司 | Adjustable I-steel pre-buried device of encorbelmenting |
| CN110469104A (en) * | 2019-08-19 | 2019-11-19 | 重庆建工第三建设有限责任公司 | A kind of detachable anchor ring construction technology |
| CN110469104B (en) * | 2019-08-19 | 2021-07-13 | 重庆建工第三建设有限责任公司 | Detachable anchor ring construction process |
| CN113356563A (en) * | 2021-05-27 | 2021-09-07 | 武汉一冶建筑安装工程有限责任公司 | Method and device for fixing overhanging I-steel |
| CN114575573A (en) * | 2022-02-28 | 2022-06-03 | 中国五冶集团有限公司 | Fixing structure of I-shaped steel encorbelments |
| CN114809585A (en) * | 2022-04-23 | 2022-07-29 | 中国五冶集团有限公司 | Overhanging I-shaped steel fixing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |