CN203475806U - Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites - Google Patents
Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites Download PDFInfo
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- CN203475806U CN203475806U CN201220646323.4U CN201220646323U CN203475806U CN 203475806 U CN203475806 U CN 203475806U CN 201220646323 U CN201220646323 U CN 201220646323U CN 203475806 U CN203475806 U CN 203475806U
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Abstract
The utility model relates to a tool type anchoring bolt assembly used for fixing a shape steel cantilever beam in construction sites of multi-story, high-rise and super high-rise buildings. The tool type anchoring bolt assembly is composed of a bottom anchoring steel plate, anchoring bolts, a bolt steel pressure plate and two nuts, the anchoring bolts traverse the bottom anchoring steel plate and are welded firmly to the bottom anchoring steel plate, a nail traverses a fixed hole and fixes the bottom anchoring steel plate to a formwork, the bottom anchoring steel plate is brushed with a release agent or paved with a plastic film, and PVC pipes are sleeved on the anchoring bolts. The floor concrete structure engineering is constructed according to the design and the standard, after the floor concrete structure reaches required intensity, the shape steel cantilever beam is arranged between the anchoring bolts, the shape steel cantilever beam is impacted by the bolt steel pressure plate, and the bolt steel pressure plate is screwed down by the two matched nuts, gaps between the shape steel cantilever beam and the anchoring bolts are stuffed up by timber wedges, and fixation and installation of the shape steel cantilever beam are completed. When the shape steel cantilever beam is dismounted, the two matched nuts are loosened, the bolt steel pressure plate is taken away, and the tool type anchoring bolt assembly is taken out from the underneath of the floor, and the recycle of the tool type anchoring bolt assembly is achieved.
Description
Technical field
The utility model belongs to construction machine field, a kind of being arranged on during building operations in building Cast-in-place concrete beam slab specifically, integrate bottom anchor steel plate, anchor bolt, bolting steel pressing plate and double nut, shaped steel Cantilever Beams is fixed on building structure plate to a kind of assembling, tool-type anchor bolt composite member.
Background technology
Along with the development of building trade, in multilayer, high level, construction of super highrise building Shaped Steel builder's jack, shaped steel overhanging unloading platform, as facing frontier defense, protect with the interim windrow platform of vertical transport and be widely used.
But the on-the-spot the shaped steel suspension scaffolding of current building engineering construction, shaped steel overhanging unloading platform the installation process fixedly method of shaped steel Cantilever Beams are generally embedded U-shaped reinforcing bar draw ring or anchor bolt, its shortcoming is that fixation complexity is installed, it is large that pre-buried precision is controlled difficulty, cannot realize standard completely to the fixing safety requirements of shaped steel Cantilever Beams, potential safety hazard is large; And while removing, must cut by arc welding, can not have enough to meet the need use, construction cost is high.
Summary of the invention
In order to solve the on-the-spot the shaped steel suspension scaffolding of current building engineering construction, shaped steel overhanging unloading platform installation process fixedly the embedded U-shaped reinforcing bar draw ring of shaped steel Cantilever Beams or the installation fixation complexity of anchor bolt existence, it is large that pre-buried precision is controlled difficulty, cannot realize standard completely to the fixing safety requirements of shaped steel Cantilever Beams, potential safety hazard is large; And while removing, must cut by arc welding, can not have enough to meet the need use, the problems such as construction cost height.It is a kind of brand-new that the utility model provides, integrate bottom anchor steel plate, anchor bolt, bolting steel pressing plate and double nut, simple in structure, cheap, assembling and disassembling easily, convenient, safe and reliable tool-type, the assembling anchor bolt composite member of turnover.The utility model is widely used in multilayer, high level, super highrise building engineering construction, and the shaped steel suspension scaffolding, shaped steel overhanging unloading platform are installed fixedly shaped steel Cantilever Beams.
The technical solution that realizes above-mentioned purpose is as follows:
Construction site is a tool-type anchor bolt composite member for shaped steel Cantilever Beams fixedly, it is characterized in that: described tool-type anchor bolt composite member is comprised of bottom anchor steel plate (1), anchor bolt (3), bolting steel pressing plate (4) and two supporting nut (6), between bottom anchor steel plate (1) and anchor bolt (3) by being welded to connect, form work engineering installs complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type anchor bolt composite member installation site, with nail (12), pass the fixing hole (11) on bottom anchor steel plate (1), be fixed in template (13), at the upper brushing release agent of bottom anchor steel plate (1) or paving plastic film (7), and at the upper cover of anchor bolt (3) PVC sleeve pipe, by designing requirement colligation plate muscle and stiffener (8), after reinforcing bar template and pre-buried acceptance(check), can start to build floorslab concrete, after concrete reaches construction requirement intensity, shaped steel Cantilever Beams (9) is placed between anchor bolt (3), and compress with bolting steel pressing plate (4), with two supporting nuts (6), tighten, and it is fixing between shaped steel Cantilever Beams (9) and anchor bolt (3), with timber wedge (10) jam-pack, to complete the installation of shaped steel Cantilever Beams, can carry out next procedure operation, while removing shaped steel Cantilever Beams, unclamp two supporting nuts (6), take away after bolting steel pressing plate (3), shaped steel Cantilever Beams (9) can be removed, finally can this tool-type anchor bolt composite member be taken out from beam slab below, realize the turnover of this tool-type anchor bolt composite member and use.
The thick rectangular steel plates of 10mm that bottom anchor steel plate (1) is 330mmX100mm, the welding hole (2) of two diameters 18 of bottom anchor steel plate cutting, welding hole (2) is positioned at that to take steel plate center, bottom be mid point, along bottom steel plate minor face center line on long side direction, Liang Kongkong center is respectively apart from bottom steel plate mid point 73mm, be that center distance is 146mm, anchor bolt (3) is 2 diameter 16mm, HPB235 reinforcing bar processes, the long 400mm of anchor bolt, upper end mantle fiber, reach 150mm, two anchor bolts (3) are through bottom anchor steel plate welding hole (2), with steel plate two sides, bottom firm welding, two anchor bolts (3) are parallel to each other, and vertical with bottom anchor steel plate.
Two fixing holes (11) are set on bottom anchor steel plate (1), and fixing hole is along the long limit of bottom anchor steel plate (1) center line
On short side direction, ，Liang Kongkong center is respectively apart from bottom steel plate mid point 30mm.
Bolting steel pressing plate (4) is 250mmX100mm, the thick rectangular steel plates of 10mm, and on it, cutting arranges 2 holes, and each hole is comprised of square of 2 semicircle therebetween, and two circular diameters are all 20mm, square length of side 10mm; The centre of form in each hole is consistent with anchor bolt planar central, and the hole on bolting steel pressing plate (4) is along bolting steel pressing plate minor face center line on long side direction, and apart from bolting steel pressing plate center 73mm, center to center distance is 146mm.
Useful technique effect of the present utility model is: tool-type anchor bolt composite member, integrate bottom anchor steel plate, anchor bolt, bolting steel pressing plate and two supporting nut, shaped steel Cantilever Beams is fixed on building structure plate to a kind of assembling, tool-type anchor bolt composite member.Be suitable as fixedly shaped steel Cantilever Beams use of multilayer, high level, construction of super highrise building Shaped Steel builder's jack, shaped steel overhanging unloading platform installation process.
On the bottom anchor steel plate of this tool-type anchor bolt composite member, cut the hole of two groups of different sizes, it is mid point that Yi Zukong be take at center steel plate center, bottom, along bottom steel plate minor face center line on long side direction, Liang Kongkong center is respectively apart from bottom steel plate mid point 73mm, two anchor bolts are through this group hole, two sides all welds with anchor plate, and two anchor bolts are parallel to each other, and vertical anchor plate; Along this long limit of steel plate center line, on short side direction, ，Liang Kongkong center is respectively apart from bottom steel plate mid point 30mm in another group hole, and during as mounting tool type anchor bolt composite member, nail is followed closely the fixing hole in template through anchor plate; During installation, by anchor plate external coating one deck release agent, on two anchor bolts, overlap PVC sleeve pipe and guarantee that it can have enough to meet the need use; I iron shaped steel Cantilever Beams is placed between two screw rods, and anchoring keeper plate of steel through two screw rods, with i iron clamping, and is tightened respectively fixingly with two supporting nuts, and lock is firm; During dismounting, unclamp two supporting nuts, take out keeper plate of steel, take shaped steel Cantilever Beams away, take out this tool-type anchor bolt composite member; This tool-type anchor bolt composite member is assembling, tool-type, safe and reliable, and mounting or dismounting are convenient, have enough to meet the need easy to use, environmental protection, advanced technology, has obvious economic benefit.
Accompanying drawing explanation
Fig. 1 is the utility model tool-type anchor bolt composite member assembling applying working condition figure
Fig. 2 is the utility model tool-type anchor bolt composite member elevation
Fig. 3 is the utility model tool-type anchor bolt composite member bottom anchor steel plate plan view
Fig. 4 is the utility model tool-type anchor bolt composite member bolting steel pressing plate plan view
The specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is further described.
Embodiment:
Referring to Fig. 2, the utility model tool-type anchor bolt composite member is mainly comprised of bottom anchor steel plate (1), anchor bolt (3), bolting steel pressing plate (4) and two supporting nut (6); The rectangular steel plates that bottom anchor steel plate (1) is 330mmX100mm; Anchor bolt (3) is that 2 diameter 16mmHPB235 reinforcing bars process, the long 400mm of anchor bolt, upper end mantle fiber, reach 150mm;
Referring to Fig. 3, the utility model tool-type anchor bolt composite member bottom anchor steel plate (1) is 330mmX100mm rectangular steel plates, the hole of two groups of different sizes of cutting on it, centered by one group of hole, take steel plate center, bottom is mid point, along bottom steel plate minor face center line on long side direction, Liang Kongkong center is respectively apart from bottom steel plate mid point 73mm, another group hole along this long limit of steel plate center line on short side direction ，Liang Kongkong center respectively apart from bottom steel plate mid point 30mm;
Referring to Fig. 4, the utility model tool-type anchor bolt composite member bolting steel pressing plate (4) is 250mmX100mm rectangular steel plates, 2 holes of cutting on it, the centre of form in each hole is consistent with anchor bolt planar central, hole bolting steel pressing plate, apart from bolting steel pressing plate center 73mm, is comprised of square of 2 semicircle therebetween along minor face center line on long side direction, two circular diameter 20mm, square length of side 10mm;
Referring to Fig. 2, Fig. 3, the utility model tool-type anchor bolt composite member anchor bolt (3) is worn bottom anchor steel plate welding hole (2) through the bolt on bottom anchor steel plate (1), and weld with bottom anchor steel plate two sides, two anchor bolts are parallel to each other;
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model tool-type anchor bolt composite member, in form work engineering, install complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type anchor bolt composite member installation site, with nail (12), through the fixing hole (11) on bottom anchor steel plate (1), be fixed in template.At the upper brushing release agent of bottom anchor steel plate (1) or paving plastic film (7), and at the upper cover of anchor bolt (3) PVC sleeve pipe, by designing requirement colligation plate muscle and stiffener (8), after reinforcing bar template and pre-buried acceptance(check), can start casting beams board concrete, after concrete reaches construction requirement intensity, shaped steel Cantilever Beams (9) is placed between anchor bolt (3), and compress with bolting steel pressing plate (4), with two supporting nuts (6), tighten, and with timber wedge (10) jam-pack, complete the installation of shaped steel Cantilever Beams between shaped steel Cantilever Beams (9) and anchor bolt (3), can carry out next procedure operation, while removing shaped steel Cantilever Beams, unclamp two supporting nuts (6), take away after bolting steel pressing plate (3), shaped steel Cantilever Beams (9) can be removed, finally can this tool-type anchor bolt composite member be taken out from beam slab below, realize the turnover of this tool-type anchor bolt composite member and use.
Claims (4)
1. the fixing tool-type anchor bolt composite member for shaped steel Cantilever Beams of construction site, is characterized in that: described tool-type anchor bolt composite member is comprised of bottom anchor steel plate (1), anchor bolt (3), bolting steel pressing plate (4) and two supporting nut (6), between bottom anchor steel plate (1) and anchor bolt (3) by being welded to connect, form work engineering installs complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type anchor bolt composite member installation site, with nail (12), pass the fixing hole (11) on bottom anchor steel plate (1), be fixed in template (13), at the upper brushing release agent of bottom anchor steel plate (1) or paving plastic film (7), and at the upper cover of anchor bolt (3) PVC sleeve pipe, by designing requirement colligation plate muscle and stiffener (8), shaped steel Cantilever Beams (9) is placed between anchor bolt (3), and compress with bolting steel pressing plate (4), with two supporting nuts (6), tighten, and between shaped steel Cantilever Beams (9) and anchor bolt (3) with timber wedge (10) jam-pack.
2. the fixing tool-type anchor bolt composite member for shaped steel Cantilever Beams of a kind of construction site according to claim 1, it is characterized in that: bottom anchor steel plate (1) is the thick rectangular steel plates of 10mm of 330mmX100mm, the welding hole (2) of two diameters 18 of bottom anchor steel plate cutting, welding hole (2) is positioned at that to take steel plate center, bottom be mid point, along bottom steel plate minor face center line on long side direction, Liang Kongkong center is respectively apart from bottom steel plate mid point 73mm, be that center distance is 146mm, anchor bolt (3) is 2 diameter 16mm, HPB235 reinforcing bar processes, the long 400mm of anchor bolt, upper end mantle fiber, reach 150mm, two anchor bolts (3) are through bottom anchor steel plate welding hole (2), with steel plate two sides, bottom firm welding, two anchor bolts (3) are parallel to each other, and vertical with bottom anchor steel plate.
3. the fixing tool-type anchor bolt composite member for shaped steel Cantilever Beams of a kind of construction site according to claim 1, it is characterized in that: two fixing holes (11) are set on bottom anchor steel plate (1), fixing hole along the long limit of bottom anchor steel plate (1) center line on short side direction ，Liang Kongkong center respectively apart from bottom steel plate mid point 30mm.
4. the fixing tool-type anchor bolt composite member for shaped steel Cantilever Beams of a kind of construction site according to claim 1, it is characterized in that: bolting steel pressing plate (4) is 250mmX100mm, the thick rectangular steel plates of 10mm, on it, cutting arranges 2 holes, each hole is comprised of square of 2 semicircle therebetween, two circular diameters are all 20mm, square length of side 10mm; The centre of form in each hole is consistent with anchor bolt planar central, and the hole on bolting steel pressing plate (4) is along bolting steel pressing plate minor face center line on long side direction, and apart from bolting steel pressing plate center 73mm, center to center distance is 146mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220646323.4U CN203475806U (en) | 2012-11-30 | 2012-11-30 | Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220646323.4U CN203475806U (en) | 2012-11-30 | 2012-11-30 | Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites |
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| CN203475806U true CN203475806U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220646323.4U Expired - Fee Related CN203475806U (en) | 2012-11-30 | 2012-11-30 | Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites |
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| CN (1) | CN203475806U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563481A (en) * | 2014-11-06 | 2015-04-29 | 云南省第三建筑工程公司 | Detachable anchoring device for tail end of common cantilever scaffold section steel |
| CN105888226A (en) * | 2014-11-28 | 2016-08-24 | 华北冶建工程建设有限公司 | High-rise building suspending scaffold cantilever beam anchoring method |
| CN107975073A (en) * | 2017-12-08 | 2018-05-01 | 中建四局第六建筑工程有限公司 | A kind of comprehensive pipe gallery structure deformation joint formwork reinforcement construction method |
| CN108979120A (en) * | 2018-07-25 | 2018-12-11 | 中建三局集团有限公司 | The anchoring process of split type anchoring piece and truss superimposed sheet and fashioned iron suspension scaffold |
| CN109941883A (en) * | 2019-04-01 | 2019-06-28 | 中铁十八局集团有限公司 | The method that lifting device carries out Articles transfer is hung using the purlin being arranged in light shaft |
| CN110130658A (en) * | 2019-06-14 | 2019-08-16 | 江苏通州四建集团有限公司 | A kind of quick pulling buckle system of capital construction discharging platform limit installation |
-
2012
- 2012-11-30 CN CN201220646323.4U patent/CN203475806U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563481A (en) * | 2014-11-06 | 2015-04-29 | 云南省第三建筑工程公司 | Detachable anchoring device for tail end of common cantilever scaffold section steel |
| CN105888226A (en) * | 2014-11-28 | 2016-08-24 | 华北冶建工程建设有限公司 | High-rise building suspending scaffold cantilever beam anchoring method |
| CN107975073A (en) * | 2017-12-08 | 2018-05-01 | 中建四局第六建筑工程有限公司 | A kind of comprehensive pipe gallery structure deformation joint formwork reinforcement construction method |
| CN108979120A (en) * | 2018-07-25 | 2018-12-11 | 中建三局集团有限公司 | The anchoring process of split type anchoring piece and truss superimposed sheet and fashioned iron suspension scaffold |
| CN109941883A (en) * | 2019-04-01 | 2019-06-28 | 中铁十八局集团有限公司 | The method that lifting device carries out Articles transfer is hung using the purlin being arranged in light shaft |
| CN110130658A (en) * | 2019-06-14 | 2019-08-16 | 江苏通州四建集团有限公司 | A kind of quick pulling buckle system of capital construction discharging platform limit installation |
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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 |
Granted publication date: 20140312 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |