CN105256992A - Shape steel cable-stayed steel wire rope turnover type anchor device - Google Patents
Shape steel cable-stayed steel wire rope turnover type anchor device Download PDFInfo
- Publication number
- CN105256992A CN105256992A CN201510612794.1A CN201510612794A CN105256992A CN 105256992 A CN105256992 A CN 105256992A CN 201510612794 A CN201510612794 A CN 201510612794A CN 105256992 A CN105256992 A CN 105256992A
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- China
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- wire rope
- anchor device
- type anchor
- turnover type
- screw rod
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Abstract
The invention provides a shape steel cable-stayed steel wire rope turnover type anchor device which is safe in use and can be turned over. The scheme includes that the shape steel cable-stayed steel wire rope turnover type anchor device comprises a pipe fitting, a screw, a rear base plate and a nut; the pipe fitting is buried in a wall and can penetrate the wall, the screw can penetrate the pipe fitting, a pulling plate which is perpendicular to the screw is fixed to one end of the screw, a cross bracing plate sleeves the side, where the pulling plate is mounted, of the screw, the cross bracing plate and the pulling plate are arranged at intervals, threads are at least arranged at the other end, which is opposite to the pulling plate, of the screw, the rear base plate and the nut can be screwed on the threads of the screw, and through holes are formed in the pulling plate. The shape steel cable-stayed steel wire rope turnover type anchor device has the advantages that steel can be saved, the shape steel cable-stayed steel wire rope turnover type anchor device can be repeatedly turned over and used, and accordingly requirements on green construction and sustainable development can be met; perpendicular cable-stayed acting force of steel wire ropes on cantilever beams can be guaranteed; the problem of external wall leakage due to the traditional pulling modes can be effectively solved, and accordingly the engineering quality can be guaranteed.
Description
Technical field
The present invention relates to anchor device, particularly a kind of the shaped steel suspension scaffolding wire rope drawknot point turnover type anchor device.
Background technology
Modern high-rise building thing is when carrying out main structure construction, for the ease of carrying out the reinforcing of outer wall template and preventing falling of constructional materials in work progress to damage the person of job site personnel and the third party, before construction, set up exterior wall protective scaffold, our country generally adopts the shaped steel suspension scaffolding at present.Should arrange wire rope or reinforcing pull rod and last layer building structure according to requirement each shaped steel Cantilever Beams outer end of 6.10.4 article in JGJ130-2011 and carry out drawknot, traditional drawknot anchor point is embedded on side bar.This drawknot mode has following drawback: 1, constructed and cannot remove, and can not have enough to meet the need use and cause and just now wasted, be unfavorable for green construction; 2, drawknot point cannot be buried underground when Cantilever Beams is through walls, therefore can not ensure the vertical oblique pull of wire rope; 3, owing to drawing the existence of node, a large amount of artificial putlog hole will be left when follow-up masonry construction on exterior wall, will exterior wall leakage be caused if dealt with improperly.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the present invention is just to provide a kind of use safety and the shaped steel oblique pull wire rope turnover type anchor device that can have enough to meet the need.
Technical scheme of the present invention is, comprise and be embedded in body of wall and the pipe fitting of body of wall can be penetrated, also comprising can through the screw rod of pipe fitting, one end of screw rod is fixed with perpendicular drawknot plate, sidepiece screw rod being installed drawknot plate is set with shoring spaced with drawknot plate, described screw rod is at least being provided with screw thread with the other end relative to drawknot plate, and also comprise and can be screwed in rear backing plate on screw flight and nut, described drawknot plate is provided with through hole.
The invention has the beneficial effects as follows:
1. be to save steel, turnover uses the requirement meeting green construction sustainable development repeatedly;
2. guarantee that the active force of wire rope to Cantilever Beams is vertical oblique pull;
3. are the exterior wall leakages that can effectively solve because traditional drawknot mode causes, ensure workmanship.
Accompanying drawing explanation
Fig. 1 is the johning knot composition of screw rod in the present invention, drawknot plate, shoring, rear backing plate and nut.
Fig. 2 is the plan view of drawknot plate of the present invention.
Fig. 3 is installation procedure figure of the present invention.
Fig. 4 is the present invention and scaffold connection diagram.
Number in the figure: 1-pipe fitting, 2-screw rod, 3-drawknot plate, 4-shoring, backing plate after 5-, 6-nut, 7-through hole, 8-oblique pull wire rope; A, c are through hole, and to be 35mm, b be in its aperture screw rod and drawknot plate adopts to bore a hole and weld connecting portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figures 1 to 4, carry out a headband diplopore steel plate screw rod with reference to Fig. 1 and Fig. 2 to make.
The present invention includes and be embedded in body of wall and the pipe fitting 1 of body of wall can be penetrated, also comprising can through the screw rod 2 of pipe fitting 1, one end of screw rod 2 is fixed with perpendicular drawknot plate 3, sidepiece screw rod 2 being installed drawknot plate 3 is set with the spaced shoring 4 with drawknot plate 3, described screw rod 2 is at least being provided with screw thread with the other end relative to drawknot plate 3, also comprise can be screwed in screw rod 2 screw thread on rear backing plate 5 and nut 6, described drawknot plate 3 is provided with through hole 7.
Described screw rod 2 and drawknot plate 3 adopt plug welding of boring a hole to be connected.
Described through hole 7 has two, and two through holes 7 are symmetrical arranged relative to screw rod 2.
Described drawknot plate 3 is made up of Q235 steel.
Described drawknot plate 3 is of a size of 100mm*200mm*10mm.
Described screw rod 2 adopts diameter to be that the HPB235 level reinforcing bar of 20mm is made.Its length is determined according to the width of shear wall's thickness and beam, and wherein one end car filament length degree is 100mm, and the other end and drawknot plate adopt plug welding of boring a hole to be connected, and surrounding weld seam should the full requirement meeting three grades of welding.
Described shoring 4 is 60mm to the distance of drawknot plate 3.
Described shoring 4 is of a size of 100mm*100mm*10mm.Screw rod 2 displacement when it can prevent from installing oblique pull wire rope 8.
Described pipe fitting 1 is pvc pipe, and its diameter is 25mm.
Described pipe fitting 1 is in outer low and inner high skewed, and the gradient is advisable with 10mm.It can prevent rainwater from infiltrating in body of wall from pipe fitting 1, effectively solves exterior wall leakage problem.
Described screw hole set aside pre-embedded adopts diameter 25mmPVC pipe to reserve, on the wall that position is located at corresponding superstructure vertical with shaped steel or the middle part of beam.Embedding manner: the adhesive tape shutoff of pvc pipe two ends before formwork erection, one end is first fixed in template with iron nail, accomplish that formwork reinforcement is well close to template in rear pvc pipe two ends, accomplish in outer bottom high when laying pvc pipe, the gradient is advisable with 10mm.
One headband diplopore steel plate screw rod removes process recycling, possesses outrigger when removing condition after construction, and screw rod is removed to remove with outrigger and synchronously carried out, and the screw rod after dismounting is carried out sealing up for safekeeping after brushing oil, classification, packing arrangement and reuses for next building site.Used pipe fitting 1 is rejected, then uses foamed glue to carry out filling perforation.
The installation of a headband diplopore steel plate screw rod is carried out with reference to Fig. 3, mounting condition: when floor structure test cube in the same condition pressure testing intensity reaches design strength 75%, the installation of being with diplopore steel plate screw rod can be carried out, erection sequence is installed according to Fig. 3 flow process, if nut backing plate below and concrete wall (beam) face have space can clog the lumps of wood and template in installation process.
The installation of oblique pull wire rope, one end is first fixed with shaped steel Cantilever Beams, and the other end is fixed through the hole being positioned at lower end of label a, c in Fig. 2, and installation effect is Fig. 4.
Claims (10)
1. shaped steel oblique pull wire rope turnover type anchor device, it is characterized in that, comprise and be embedded in body of wall and the pipe fitting (1) of body of wall can be penetrated, also comprise the screw rod (2) that can pass pipe fitting (1), one end of screw rod (2) is fixed with perpendicular drawknot plate (3), the upper sidepiece installing drawknot plate (3) of screw rod (2) is set with and drawknot plate (3) spaced shoring (4), described screw rod (2) is at least being provided with screw thread with the other end relative to drawknot plate (3), also comprise can be screwed in screw rod (2) screw thread on rear backing plate (5) and nut (6), described drawknot plate (3) is provided with through hole (7).
2. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described screw rod (2) and drawknot plate (3) adopt plug welding of boring a hole to be connected.
3. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described through hole (7) has two, and two through holes (7) are symmetrical arranged relative to screw rod (2).
4. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described drawknot plate (3) is made up of Q235 steel.
5. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described drawknot plate (3) is of a size of 100mm*200mm*10mm.
6. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, is characterized in that, described screw rod (2) employing diameter is that the HPB235 level reinforcing bar of 20mm is made.
7. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described shoring (4) is 60mm to the distance of drawknot plate (3).
8. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described shoring (4) is of a size of 100mm*100mm*10mm.
9. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, it is characterized in that, described pipe fitting (1) is pvc pipe, and its diameter is 25mm.
10. shaped steel oblique pull wire rope turnover type anchor device according to claim 1, is characterized in that, described pipe fitting (1) is in outer low and inner high skewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612794.1A CN105256992A (en) | 2015-09-24 | 2015-09-24 | Shape steel cable-stayed steel wire rope turnover type anchor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612794.1A CN105256992A (en) | 2015-09-24 | 2015-09-24 | Shape steel cable-stayed steel wire rope turnover type anchor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105256992A true CN105256992A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510612794.1A Pending CN105256992A (en) | 2015-09-24 | 2015-09-24 | Shape steel cable-stayed steel wire rope turnover type anchor device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105256992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033147A (en) * | 2021-11-05 | 2022-02-11 | 中建四局第六建设有限公司 | Construction method for dismantling and modifying I-steel of overhanging scaffold in hoistway |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901048A1 (en) * | 1979-01-12 | 1980-07-24 | Brauckmann & Proebsting | Scaffolding wall fixture attachment device - has non threaded conical eye shaft, and wider nut on dowel |
| GB2251020A (en) * | 1990-12-08 | 1992-06-24 | Henry Crawford | Improved roof anchor |
| CN202248831U (en) * | 2011-09-15 | 2012-05-30 | 浙江城建建设集团有限公司 | Flying ring used for lacing diagonal steel wire rope and building structure |
| CN203441076U (en) * | 2013-07-25 | 2014-02-19 | 陕西建工集团第一建筑工程有限公司 | Steel wire rope fixing ring for construction of high-rise building |
| CN203846757U (en) * | 2014-05-15 | 2014-09-24 | 中天建设集团有限公司西南分公司 | Fixed form adjustable and recyclable steel sling pull ring device |
| CN204174937U (en) * | 2014-07-04 | 2015-02-25 | 中建四局第一建筑工程有限公司 | The construction equipment of recyclable wire rope draw ring |
| CN205046829U (en) * | 2015-09-24 | 2016-02-24 | 河南省第一建设集团第七建筑工程有限公司 | Shaped steel draws wire rope turnover formula anchor to one side |
-
2015
- 2015-09-24 CN CN201510612794.1A patent/CN105256992A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901048A1 (en) * | 1979-01-12 | 1980-07-24 | Brauckmann & Proebsting | Scaffolding wall fixture attachment device - has non threaded conical eye shaft, and wider nut on dowel |
| GB2251020A (en) * | 1990-12-08 | 1992-06-24 | Henry Crawford | Improved roof anchor |
| CN202248831U (en) * | 2011-09-15 | 2012-05-30 | 浙江城建建设集团有限公司 | Flying ring used for lacing diagonal steel wire rope and building structure |
| CN203441076U (en) * | 2013-07-25 | 2014-02-19 | 陕西建工集团第一建筑工程有限公司 | Steel wire rope fixing ring for construction of high-rise building |
| CN203846757U (en) * | 2014-05-15 | 2014-09-24 | 中天建设集团有限公司西南分公司 | Fixed form adjustable and recyclable steel sling pull ring device |
| CN204174937U (en) * | 2014-07-04 | 2015-02-25 | 中建四局第一建筑工程有限公司 | The construction equipment of recyclable wire rope draw ring |
| CN205046829U (en) * | 2015-09-24 | 2016-02-24 | 河南省第一建设集团第七建筑工程有限公司 | Shaped steel draws wire rope turnover formula anchor to one side |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033147A (en) * | 2021-11-05 | 2022-02-11 | 中建四局第六建设有限公司 | Construction method for dismantling and modifying I-steel of overhanging scaffold in hoistway |
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Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |