CN214117483U - Steel pipe mobile positioning pile for building engineering cantilever beam scaffold erection - Google Patents
Steel pipe mobile positioning pile for building engineering cantilever beam scaffold erection Download PDFInfo
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- CN214117483U CN214117483U CN202023033368.8U CN202023033368U CN214117483U CN 214117483 U CN214117483 U CN 214117483U CN 202023033368 U CN202023033368 U CN 202023033368U CN 214117483 U CN214117483 U CN 214117483U
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Abstract
The utility model discloses a steel pipe mobile location stake of usefulness is set up to bearing beam scaffold frame of encorbelmenting of building engineering, including I-steel fixed part and steel pipe fixed part, steel pipe fixed part passes through I-steel fixed part to be fixed on the I-steel that is used for the installation scaffold frame of encorbelmenting, steel pipe fixed part top is equipped with the fixed hole of steel pipe that is used for the installation scaffold frame riser of encorbelmenting, and the fixed hole lateral part of steel pipe is equipped with the puller bolt that can contact scaffold frame riser of encorbelmenting, steel pipe fixed part is a steel tubular construction, and its bottom is equipped with the external screw thread, I-steel fixed part top is equipped with the screw that matches with this external screw thread. The I-steel connecting part is connected with the thread part of the steel pipe fixing part, fixes the I-steel connecting part sliding on the I-steel, and fixes the vertical pipe of the cantilever scaffold through the steel pipe fixing part. The steel pipe movable positioning pile has the advantages of stable stress, no shaking of the vertical pipe of the overhanging scaffold, convenient disassembly and repeated use and the like.
Description
Technical Field
The utility model belongs to the building engineering field relates to a scaffold frame of encorbelmenting, concretely relates to building engineering encorbelment steel pipe mobile location stake of outrigger scaffold frame set up usefulness.
Background
The method for building the overhanging outer scaffold on multiple layers or high layers mostly adopts a single-layer overhanging or multi-layer overhanging method. The common mode is that a short reinforcing steel bar head or a short circular tube is directly welded on an overhanging steel beam (profile steel) by adopting a standard method, and the welding position is the vertical rod fixing position of an outer scaffold. The upright stanchion of the outer scaffold steel pipe is seated on the short steel bar head or the short round pipe. When the cantilever beam is in turnover, the short reinforcing steel bar head or the short round tube type positioning device on the I-shaped steel is cut off. The construction speed of the cantilever layer of the outer frame on a construction site and the speed of a welding process are directly influenced, welding spots are formed on the surface of the repeatedly welded I-steel or metal defects are caused by overheating, the appearance is influenced, and the mechanical property of the cantilever beam I-steel is also adversely influenced.
Patent CN 111472535 a discloses a steel pipe movable positioning pile for building external scaffolds in construction engineering and a use method thereof. The method solves the problems that the positioning pile of the cantilever beam is not easy to disassemble and the mechanical property of the I-shaped steel of the cantilever beam is also influenced. The positioning pile is fixed on the I-shaped steel by utilizing the bolt on the connecting part, and the positioning pile can be detached only by detaching the bolt. However, the mobile spud has a problem in that it has a limited friction force to prevent the spud from sliding longitudinally by using a method of fixing the mobile spud using a bolt on a connecting member on one side so that the connecting member is in point contact with the i-beam when it is connected. In addition, the left structure and the right structure are inconsistent, so that the stress is unbalanced and the anti-loosening capability is poor. In addition, the connecting parts for fixing the steel pipes of the outer scaffold cannot be connected with the steel pipes of the outer scaffold in a seamless mode unless the steel pipes of the outer scaffold of each specification are provided with the proper connecting parts, and therefore a large amount of waste is caused.
Therefore, a positioning pile which is convenient to disassemble and does not have adverse effect on the mechanical property of the cantilever beam I-steel is needed, and a steel pipe movable positioning pile which is stable in stress and universal in specification is also needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses set up inconvenient, welded fastening to the outer scaffold frame of cantilever beam to current, the welded fastening has injury, welded positioning pile to the I-steel to lead to demolising the shortcoming that increases the difficulty when the outer scaffold frame of cantilever beam, provide a not only convenient to detach but also can not cause harmful effects's guide pile to the mechanical properties of cantilever beam I-steel, still need a atress stable, the general steel pipe of specification removes the guide pile.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a steel pipe mobile positioning pile of usefulness is set up to constructional engineering outrigger girder scaffold, its characterized in that: including I-steel fixed part and steel pipe fixed part, the steel pipe fixed part passes through the I-steel fixed part to be fixed on the I-steel that is used for the installation scaffold frame of encorbelmenting, steel pipe fixed part top is equipped with the steel pipe fixing hole that is used for the installation scaffold frame riser of encorbelmenting, and the steel pipe fixing hole lateral part is equipped with the puller bolt that can contact scaffold frame riser of encorbelmenting.
Further, the steel pipe fixing part is of a steel pipe structure, external threads are arranged at the bottom of the steel pipe fixing part, and screw holes matched with the external threads are formed in the top of the I-shaped steel fixing part.
Furthermore, the middle part of the steel tube fixing part is provided with a polygonal column which is convenient for screwing the steel tube fixing part.
Further, the polygonal column is a hexagonal column.
Furthermore, 2-4 puller bolts are arranged on the periphery of the top of the steel pipe fixing part.
Further, the I-steel fixing part comprises base plates and inclined plates arranged on the lower sides of the two sides of the base plates and inclined towards the inner sides, a space for accommodating the I-steel wing plate is formed between each inclined plate and the corresponding end base plate, a screw hole of the I-steel fixing part is a threaded through hole formed in the middle of the base plate, and the steel pipe fixing part is screwed in the threaded through hole and plays a role in fixing the relative positions of the I-steel fixing part and the I-steel.
The utility model has the advantages that:
the utility model discloses a steel pipe movable positioning pile of special design structure for steel pipe fixed part thing three uses, and as the location fixing device who encorbelments the scaffold riser promptly, as the adapting unit with I-steel fixed part again, still I-steel fixed part is the location fixed part on the I-steel, the utility model discloses need not the welding, be about to encorbelment the stable installation on the I-steel of scaffold riser through screw-thread fit, provide stable safety guarantee for encorbelmenting putting up of scaffold, it is convenient to dismantle, greatly reduced the cost of putting up of the scaffold of encorbelmenting, reduced construction cycle, improved economic benefits.
The utility model discloses a top tight bolt structure makes the utility model discloses can deal with not unidimensional scaffold frame riser of encorbelmenting, the diameter that only needs the fixed hole of guarantee steel pipe is greater than the scaffold frame riser of encorbelmenting can.
Drawings
Fig. 1 is a schematic view of an installation structure of a steel pipe movable positioning pile of the present invention;
FIG. 2 is a schematic view of a steel pipe fixing member;
FIG. 3 is a schematic view of an I-beam attachment feature.
In the figure, 1-a cantilever scaffold vertical pipe, 2-a steel pipe fixing part, 3-an I-steel fixing part, 21-external threads, 22-an external hexagonal tightening part, 23-a puller bolt, 24-a steel pipe fixing inner hole, 31-a threaded through hole, 32-an I-steel fixing groove, 33-a base plate, 34-an inclined plate and 4-I-steel.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1
The utility model provides a steel pipe mobile location stake of usefulness is set up to bearing beam scaffold frame encorbelmented in building engineering, includes I-steel fixed part 3 and steel pipe fixed part 2, steel pipe fixed part 2 is fixed on the I-steel 4 that is used for the installation scaffold frame of encorbelmenting through I-steel fixed part 3, 2 tops of steel pipe fixed part are equipped with the steel pipe fixing hole 24 that is used for the installation scaffold frame riser 1 of encorbelmenting, and the steel pipe fixing hole 24 lateral part is equipped with the puller bolt 23 that can contact scaffold frame riser 1 of encorbelmenting.
In this embodiment, the steel pipe fixing part 2 is also made of a steel pipe, the inner diameter of the steel pipe is larger than the outer diameter of the overhanging scaffold stand pipe 1, the side surface of the top of the steel pipe is provided with a plurality of transverse and centripetal screw holes, and the screwed bolt is used as a tightening bolt 23 for fixing the overhanging scaffold stand pipe 1. And external threads 21 are turned at the bottom of the steel pipe and are used for connecting the I-shaped steel fixing part 3.
The I-steel fixing component 3 comprises base plates 33 and inclined plates 34 arranged below two sides of the base plates 33 and inclined towards the inner sides, a space for containing an I-steel wing plate is formed between each inclined plate 34 and the corresponding end base plate 33, I-steel fixing grooves 32 are formed between the two inclined plates 34 and the base plates 33, and the size of inner grooves of the I-steel fixing grooves 32 is completely matched with the size of the I-steel 4 to be installed. The screw hole of the I-shaped steel fixing part 3 is a threaded through hole 31 formed in the middle of the base plate 33, the steel pipe fixing part 2 is screwed down in the threaded through hole 31 and abuts against the top surface of the I-shaped steel 4, and the effect of fixing the relative position of the I-shaped steel fixing part 3 and the I-shaped steel 4 is achieved.
In order to facilitate screwing of the steel pipe fixing part 2, a hexagonal column is machined in the middle of the steel pipe by welding or turning, namely the outer hexagonal screwing part 22 is convenient for screwing by a wrench.
And 2-4 jacking bolts 23 are arranged around the top of the steel pipe fixing part 2.
When the cantilever scaffold is used, the I-steel fixing component 3 is sleeved from the end part of the I-steel 4, the I-steel fixing component 3 is moved to a proper position on the I-steel 4, then the steel pipe fixing component 2 is installed on the I-steel fixing component 3 in a thread fit mode, in the process of screwing the steel pipe fixing component 2, the steel pipe fixing component 2 and the I-steel fixing component 3 are fixed, meanwhile, the bottom of the I-steel fixing component 3 plays a role of a fastening bolt and props against the surface of the I-steel 4, the position of the I-steel fixing component 3 on the I-steel 4 is also fixed, finally, the cantilever scaffold vertical pipe 1 is placed into a steel pipe fixing inner hole 24 in the top of the steel pipe fixing component 2, the jacking bolt 23 is screwed, the cantilever scaffold vertical pipe 1 is fixed into the steel pipe fixing inner hole 24, and then the cantilever scaffold can be built.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a steel pipe mobile positioning pile of usefulness is set up to constructional engineering outrigger girder scaffold, its characterized in that: including I-steel fixed part and steel pipe fixed part, the steel pipe fixed part passes through the I-steel fixed part to be fixed on the I-steel that is used for the installation scaffold frame of encorbelmenting, steel pipe fixed part top is equipped with the steel pipe fixing hole that is used for the installation scaffold frame riser of encorbelmenting, and the steel pipe fixing hole lateral part is equipped with the puller bolt that can contact scaffold frame riser of encorbelmenting.
2. The steel pipe mobile spud of claim 1, wherein: the steel pipe fixing part is of a steel pipe structure, external threads are arranged at the bottom of the steel pipe fixing part, and screw holes matched with the external threads are formed in the top of the I-shaped steel fixing part.
3. The steel pipe mobile spud of claim 1, wherein: and a polygonal column convenient for screwing the steel tube fixing part is arranged in the middle of the steel tube fixing part.
4. The steel pipe mobile spud of claim 3, wherein: the polygonal column is a hexagonal column.
5. The steel pipe mobile spud of claim 1, wherein: and 2-4 jacking bolts are arranged around the top of the steel pipe fixing part.
6. The steel pipe mobile spud according to any one of claims 2 to 5, wherein: the I-steel fixing part comprises base plates and inclined plates arranged on the lower sides of the two sides of the base plates and inclined towards the inner sides, a space for accommodating an I-steel wing plate is formed between each inclined plate and the corresponding end base plate, a screw hole of the I-steel fixing part is a threaded through hole arranged in the middle of each base plate, and the steel pipe fixing part is screwed in the threaded through hole and plays a role in fixing the relative positions of the I-steel fixing part and the I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033368.8U CN214117483U (en) | 2020-12-16 | 2020-12-16 | Steel pipe mobile positioning pile for building engineering cantilever beam scaffold erection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033368.8U CN214117483U (en) | 2020-12-16 | 2020-12-16 | Steel pipe mobile positioning pile for building engineering cantilever beam scaffold erection |
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| CN214117483U true CN214117483U (en) | 2021-09-03 |
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| CN202023033368.8U Active CN214117483U (en) | 2020-12-16 | 2020-12-16 | Steel pipe mobile positioning pile for building engineering cantilever beam scaffold erection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719098A (en) * | 2021-09-23 | 2021-11-30 | 河南省安装集团有限责任公司 | Wall-through overhanging I-steel and use method thereof |
-
2020
- 2020-12-16 CN CN202023033368.8U patent/CN214117483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719098A (en) * | 2021-09-23 | 2021-11-30 | 河南省安装集团有限责任公司 | Wall-through overhanging I-steel and use method thereof |
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