CN212176511U - Steel wire rope pull rod of external scaffold - Google Patents
Steel wire rope pull rod of external scaffold Download PDFInfo
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- CN212176511U CN212176511U CN202020590686.5U CN202020590686U CN212176511U CN 212176511 U CN212176511 U CN 212176511U CN 202020590686 U CN202020590686 U CN 202020590686U CN 212176511 U CN212176511 U CN 212176511U
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- rod
- pull ring
- screw rod
- wire rope
- pull
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Abstract
The utility model discloses an outer scaffold wire rope pull rod includes the body of rod, and the one end of the body of rod is equipped with the pull ring, and the one end that the pull ring was kept away from to the body of rod is equipped with the screw rod, and threaded connection has the nut on the screw rod, is equipped with the clamp plate between pull ring and the nut, trompil and the body of rod are worn to establish in the hole on the clamp plate, and the clamp plate is mobilizable. The pull rod can be detached and reused, waste is reduced, the operation of detaching the pull rod is very convenient, and labor cost is saved.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to outer scaffold wire rope pull rod.
Background
The protection of the outer scaffold plays an important role in the construction process, and is the guarantee of project construction in a main body and safety construction. Under the large background of rapid development of the building industry in China, project safety situation of the house building market is more severe, high-altitude falling and scaffold collapse frequently occur, and the requirement for external scaffolds is increased. At present, pull ropes, pull rings and the like are often adopted to pull the external scaffold, wherein the finished steel wire rope movable pull rod is directly used in a construction site and is more and more widely applied due to the advantages of simple manufacture, safety, convenience, high turnover rate and the like.
The main structural form of the steel wire rope pulling point on the current construction site is a U-shaped structure formed by bending phi 20 round steel, and the anchoring length of the hanging ring pre-embedded in the upper layer structure is not less than 30 d. And arranging a steel wire rope on a node at the upper layer of structure of each layer of cantilever beam, and hoisting and pulling the steel wire rope on the edge member of the concrete structure to perform knot drawing. The steel bar is simple to manufacture and construct, is the most common steel wire rope drawknot in the current construction project, cannot be repeatedly used, is serious in waste, has large steel bar usage amount, and cannot be pre-buried and used at a shear wall.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model provides an outer scaffold wire rope pull rod, it can dismantle reuse, has reduced the waste to the operation of demolising is very convenient in the installation, has saved the human cost.
In order to achieve the above object, the utility model discloses an external scaffolding wire rope pull rod, including the body of rod, the one end of the body of rod is equipped with the pull ring, and the one end that the pull ring was kept away from to the body of rod is equipped with the screw rod, and threaded connection has the nut on the screw rod, is equipped with the clamp plate between pull ring and the nut, and trompil and the body of rod are worn to establish in the hole on the clamp plate, and the clamp plate is.
Further, the pull ring is the body of rod and keeps away from the ring that screw rod one end welding formed after curling, and the internal diameter of pull ring is 100mm, and the one end top that the screw rod was kept away from to the pull ring is through the bottom that double-side welded welding was close screw rod one end at the pull ring, and the length of welding seam is more than 100mm on the pull ring.
Further, the rod body and the pull ring are made of round steel with the diameter of 20 mm.
Further, the number of nuts is two.
Further, the length of the screw is 150 mm.
Further, the minimum distance between the pull ring and the pressure plate in the length direction of the rod body is 20mm smaller than the thickness of the shear wall or the thickness of the beam.
Further, the length of the pressing plate is 100mm, the width is 100mm, and the thickness is 10 mm.
The utility model discloses an outer scaffold wire rope pull rod compares the cost that can reduce job site round steel and drop into with traditional embedded bar, can dismantle reuse, need not cut off, avoids conflagration hidden danger, practices thrift manpower capital. The preformed hole is easy to block, and the leakage risk can be reduced. And the operation of installation and removal is very convenient.
Drawings
The invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is a steel wire rope pull rod of an external scaffold according to a preferred embodiment of the present invention;
fig. 2 is a schematic view illustrating a state in which the external scaffolding wire rope tension rod according to the preferred embodiment of the present invention is installed in a shear wall.
Reference numerals: 1. a rod body; 2. a pull ring; 3. a screw; 4. pressing a plate; 5. and a nut.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the steel wire rope tension rod for external scaffolding of the preferred embodiment of the present invention includes a rod body 1, a pull ring 2 is disposed at one end of the rod body 1, and a screw rod 3 is disposed at one end of the rod body 1 away from the pull ring 2. Threaded connection has two nuts 5 on the screw rod 3, is equipped with clamp plate 4 between pull ring 2 and the nut 5, and the trompil is gone up to clamp plate 4 and the body of rod 1 wears to establish in the hole, and clamp plate 4 is mobilizable on the body of rod 1 and screw rod 3.
As shown in figure 1, the pull ring 2 is a circular ring formed by welding after one end of the rod body 1, which is far away from the screw rod 3, is curled, and the rod body 1 and the pull ring 2 are made of round steel with the diameter of 20 mm. The internal diameter of pull ring 2 is 100mm, and the one end top that screw rod 3 was kept away from to pull ring 2 welds the bottom that screw rod 3 one end was close to pull ring 2 through double-side welded, and the length of welding seam is more than 100mm on pull ring 2, can improve the holistic bearing capacity of pull ring 2 like this.
As shown in fig. 1, the length of the screw rod 3 is 150mm, and the minimum distance between the pull ring 2 and the pressure plate 4 in the length direction of the rod body 1 is 20mm smaller than the thickness of a shear wall or a beam, so that the using amount of steel bars is reduced while the installation convenience is maintained. Specifically, in the present embodiment, the thickness of the shear wall or beam is 200mm, so the distance between the pull ring 2 and the pressure plate 4 in the length direction of the rod body 1 is 180 mm. The platen 4 has a length of 100mm, a width of 100mm and a thickness of 10mm, and can reasonably distribute pressure.
The specific implementation mode is as follows: during installation, the holes, which can be penetrated by 20mm round steel, can be pre-embedded in advance by reaming the 3 holes of the tension screw left in the beam or the shear wall during construction, the rod body 1 penetrates through the holes, the pull ring 2 is reserved on the outer side surface of the shear wall or the beam, the pressure plate 4 penetrates into the screw 3 from the inner side surface of the shear wall or the beam and is screwed down by the two nuts 5, and the steel wire rope of the cantilever beam is tied on the pull ring 2, so that the tension of the cantilever beam is completed. When the outer frame is dismantled, firstly the steel wire rope of the cantilever beam is dismantled, then the two nuts 5 are screwed, the rod body 1 is drawn out, and the hole plugging is carried out with the next procedure construction.
The utility model discloses an outer scaffold wire rope pull rod compares the cost that can reduce job site round steel and drop into with traditional embedded bar, can dismantle reuse, need not cut off, avoids conflagration hidden danger, practices thrift manpower capital. The preformed hole is easy to block, and the leakage risk can be reduced. And the operation of installation and removal is very convenient.
The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.
Claims (7)
1. The utility model provides an outer scaffold wire rope pull rod, includes the body of rod, the one end of the body of rod is equipped with the pull ring, its characterized in that, the one end that the pull ring was kept away from to the body of rod is equipped with the screw rod, threaded connection has the nut on the screw rod, be equipped with the clamp plate between pull ring and the nut, trompil and the body of rod are worn to establish in the hole on the clamp plate, the clamp plate is mobilizable on the body of rod and screw rod.
2. The external scaffolding wire rope tension rod according to claim 1, wherein the pull ring is a circular ring formed by welding a rod body and a screw rod, the end of the rod body away from the screw rod is curled, the inner diameter of the pull ring is 100mm, the top of the end of the pull ring away from the screw rod is welded to the bottom of the pull ring close to the end of the screw rod through double-side welding, and the length of a welding seam on the pull ring is more than 100 mm.
3. An external scaffolding cable tie according to claim 2 wherein the shank and the eye are of 20mm diameter round steel.
4. The external scaffolding cable tie as claimed in claim 1, wherein the number of nuts is two.
5. An external scaffolding cable tie as claimed in claim 1, wherein the length of the screw is 150 mm.
6. An external scaffolding cable tie according to claim 1 wherein the minimum distance between the tie ring and the hold down in the length direction of the shank is 20mm less than the shear wall thickness or beam thickness.
7. The external scaffolding cable tie as claimed in claim 1, wherein the clamp plate has a length of 100mm, a width of 100mm and a thickness of 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590686.5U CN212176511U (en) | 2020-04-20 | 2020-04-20 | Steel wire rope pull rod of external scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590686.5U CN212176511U (en) | 2020-04-20 | 2020-04-20 | Steel wire rope pull rod of external scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212176511U true CN212176511U (en) | 2020-12-18 |
Family
ID=73767179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020590686.5U Active CN212176511U (en) | 2020-04-20 | 2020-04-20 | Steel wire rope pull rod of external scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212176511U (en) |
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2020
- 2020-04-20 CN CN202020590686.5U patent/CN212176511U/en active Active
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