CN216690325U - Scaffold frame supporting beam is encorbelmented to pre-buried formula of structure - Google Patents
Scaffold frame supporting beam is encorbelmented to pre-buried formula of structure Download PDFInfo
- Publication number
- CN216690325U CN216690325U CN202123337204.9U CN202123337204U CN216690325U CN 216690325 U CN216690325 U CN 216690325U CN 202123337204 U CN202123337204 U CN 202123337204U CN 216690325 U CN216690325 U CN 216690325U
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- Prior art keywords
- pull rod
- lower pull
- steel
- lifting lug
- nut
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 abstract description 4
- 239000010432 diamond Substances 0.000 abstract description 4
- 238000004873 anchoring Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical group Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a structural pre-embedded type overhanging scaffold support beam which comprises a fixing surface, I-shaped steel, a lifting lug, a lower pull rod and an upper pull rod, wherein the lifting lug is arranged on the upper surface of the I-shaped steel, the lower pull rod is arranged on one side of the lifting lug, a bolt is arranged between the lower pull rod and the lifting lug, a nut is arranged on one side of the lifting lug, and a lower pull rod head is arranged at the bottom of the lower pull rod. According to the utility model, the lifting lugs at the upper pull point positions of the I-shaped steel are welded, the lifting lugs are composed of two side plates and a bottom plate, the side plates are isosceles triangles, the bottom plate is in a diamond shape, the bolts penetrate through the lifting lugs and the lower pull rod head to be in threaded connection with the nuts, the lower pull rod head penetrates through the limiting anti-falling nuts to be movably connected with the lower pull rod, so that the connection between the lower pull rod and the lifting lugs is firmer, the lower pull rod is connected with an outer side shear wall and a beam column from anchoring on an indoor floor slab, the steel consumption of the I-shaped steel is reduced, the loss of a steel wire rope is reduced, the water seepage of a channel steel layer is avoided, and the quality hidden danger is avoided through proper economic expenditure.
Description
Technical Field
The utility model relates to the field of engineering, in particular to a structural pre-embedded cantilever scaffold support beam.
Background
Among the prior art, through the U type ring at the pre-buried diameter 18mm round steel of floor, with steel sheet anchor I-steel, the upper strata sets up the lug, shares the weight with wire rope connection lug and I-steel, reaches the purpose of supporting steel pipe scaffold, and the current scheme advantage is cheap, and the installation rate is fast, and the shortcoming influences the outer wall quality, need open big entrance to a cave, leads to the infiltration to leak easily, and the channel-section steel layer commonly called promptly leaks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a structural embedded type cantilever scaffold supporting beam.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a structural pre-buried cantilever scaffold support beam which comprises a fixing surface, I-shaped steel, a lifting lug, a lower pull rod and an upper pull rod, wherein the lifting lug is arranged on the upper surface of the I-shaped steel, the lower pull rod is arranged on one side of the lifting lug, a bolt is arranged between the lower pull rod and the lifting lug, a nut is arranged on one side of the lifting lug, a lower pull rod head is arranged at the bottom of the lower pull rod, a limiting anti-falling nut is arranged between the lower pull rod head and the lower pull rod, the upper pull rod is arranged at the upper end of the lower pull rod, a turn buckle is arranged between the upper pull rod and the lower pull rod, and a high-strength bolt is arranged at the upper end of the upper pull rod.
As a preferable technical scheme of the utility model, the I-steel is 16-size I-steel, and the end part of the I-steel is welded with a steel plate of 20 multiplied by 23 cm.
According to a preferable technical scheme, the I-shaped steel is welded with the lifting lug, the lifting lug is composed of two side plates and a bottom plate, the side plates are in an isosceles triangle shape, the bottom plate is in a diamond shape, the bottom plate is welded with the side plates, the bolt penetrates through the lifting lug and the pull-down rod head and is in threaded connection with the nut, and the bolt is a high-strength bolt with the length of 6cm and the diameter of 20 mm.
As a preferred technical scheme of the utility model, the lower pull rod head penetrates through the limiting anti-falling nut and is movably connected with the lower pull rod, and the pull rod head is a bolt made of a seamless steel pipe.
As a preferred technical scheme of the utility model, the high-strength bolt is a high-strength bolt with the diameter of 20mm, a limiting anti-falling nut is arranged between the high-strength bolt and the upper pull rod, the high-strength bolt is movably connected with the upper pull rod through the limiting anti-falling nut, and the upper pull rod is connected with the fixed surface through the high-strength bolt.
In a preferred embodiment of the present invention, the turn buckle is made of a high-quality carbon steel having a diameter of 20 × 1.6m or/and a diameter of 20 × 1.0m, and is designed using a seamless steel pipe having nut-shaped end portions.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the lifting lugs at the upper pull point positions of the I-shaped steel are welded, the lifting lugs are composed of two side plates and a bottom plate, the side plates are isosceles triangles, the bottom plate is in a diamond shape, the bolts penetrate through the lifting lugs and the lower pull rod head to be in threaded connection with the nuts, the lower pull rod head penetrates through the limiting anti-falling nuts to be movably connected with the lower pull rod, so that the connection between the lower pull rod and the lifting lugs is firmer, the lower pull rod is connected with an outer side shear wall and a beam column from anchoring on an indoor floor slab, the steel consumption of the I-shaped steel is reduced, the loss of a steel wire rope is reduced, the water seepage of a channel steel layer is avoided, and the quality hidden danger is avoided through proper economic expenditure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic front view of a lifting lug;
in the figure: 1. i-shaped steel; 2. lifting lugs; 3. a bolt; 4. a nut; 5. pulling the club head down; 6. a lower pull rod; 7. a limiting anti-drop nut; 8. a turn buckle; 9. an upper pull rod; 10. high-strength bolt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-3, the utility model provides a structural pre-embedded cantilever scaffold support beam, which comprises a fixing surface, an i-steel 1, a lifting lug 2, a lower pull rod 6 and an upper pull rod 9, wherein the lifting lug 2 is arranged on the upper surface of the i-steel 1, the lower pull rod 6 is arranged on one side of the lifting lug 2, a bolt 3 is arranged between the lower pull rod 6 and the lifting lug 2, a nut 4 is arranged on one side of the lifting lug 2, a lower pull rod head 5 is arranged at the bottom of the lower pull rod 6, a limiting anti-falling nut 7 is arranged between the lower pull rod head 5 and the lower pull rod 6, the upper pull rod 9 is arranged at the upper end of the lower pull rod 6, a turn buckle 8 is arranged between the upper pull rod 9 and the lower pull rod 6, and a high-strength bolt 10 is arranged at the upper end of the upper pull rod 9.
Further, the I-beam 1 is a 16-size I-beam, and a steel plate with the length of 20 multiplied by 23cm is welded at the end part of the I-beam 1.
The I-steel 1 is welded with the lifting lug 2, the lifting lug 2 is composed of two side plates and a bottom plate, the side plates are in an isosceles triangle shape, the bottom plate is in a diamond shape, the bottom plate is welded with the side plates, the bolt 3 penetrates through the lifting lug 2 and the lower pull rod head 5 to be in threaded connection with the nut 4, so that the lower pull rod is connected with the lifting lug more firmly, and the bolt 3 is a high-strength bolt with the length of 6cm and the diameter of 20 mm.
The lower draw bar head 5 penetrates through a limiting anti-falling nut 7 to be movably connected with the lower draw bar 6, and the draw bar head 5 is a bolt made of seamless steel pipes.
The high-strength bolt 10 is a high-strength bolt with the diameter of 20mm, a limiting anti-falling nut 7 is arranged between the high-strength bolt 10 and the upper pull rod 9, the high-strength bolt 10 is movably connected with the upper pull rod 9 through the limiting anti-falling nut 7, and the upper pull rod 9 is connected with the fixing surface through the high-strength bolt 10.
The turn buckle 8 is made of carbon high-quality steel with the diameter of 20 x 1.6m or/and the diameter of 20 x 1.0m to form a screw, and the turn buckle 8 is designed by adopting a seamless steel pipe with two end parts in a nut shape.
Specifically, in the using process, the I-steel 1 is a 16-size I-steel, blanking is carried out through the connection of the end parts of the I-steel 1, a prefabricated perforated attachment steel plate is welded at one end part of the blanked I-steel 1, one connecting hole is circular, the other connecting hole is oval and mainly used for adjustment, a triangular supporting steel plate is additionally arranged to enhance firmness, the lifting lug 2 at the position of the lifting lug 1 of the I-steel 1 is welded according to calculation, the lifting lug 2 is welded at the position and consists of two side plates and a bottom plate, the side plates are isosceles triangles, the bottom plate is rhombic, the bottom plate is welded with the side plates, the bolt 3 penetrates through the lifting lug 2 and the lower pull rod head 5 to be in threaded connection with the nut 4, so that the connection between the lower pull rod and the lifting lug is firmer, the bolt 3 is a high-strength bolt with the length of 6cm and the diameter of 20mm, the lower pull rod head 5 penetrates through a limiting nut 7 to be movably connected with the lower pull rod 6, the pull rod head 5 is a bolt made of seamless steel pipes, the high-strength bolt 10 is a high-strength bolt with the diameter of 20mm, a limiting anti-falling nut 7 is arranged between the high-strength bolt 10 and an upper pull rod 9, the high-strength bolt 10 is movably connected with the upper pull rod 9 through the limiting anti-falling nut 7, the upper pull rod 9 is connected with a fixed surface through the high-strength bolt 10, the turn buckle 8 is made of carbon high-quality steel with the diameter of 20 x 1.6m or/and the diameter of 20 x 1.0m and is a screw, the turn buckle 8 is designed by adopting seamless steel pipes with two nut-shaped end portions, two pieces of round steel with the length of about 1.6m and the diameter of 16mm are blanked from each I-shaped steel 1, one end of the round steel is hammer flat, one end of the arch wire is welded with an opening steel plate with a certain angle on the fixed surface, the lower pull rod 6 is welded with the opening steel plate with the same specification, and the two arch wire ends are connected through the turn buckle 8.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A structural pre-embedded cantilever scaffold support beam comprises a fixed surface, I-shaped steel (1), lifting lugs (2), a lower pull rod (6) and an upper pull rod (9), it is characterized in that the upper surface of the I-shaped steel (1) is provided with a lifting lug (2), a lower pull rod (6) is arranged on one side of the lifting lug (2), a bolt (3) is arranged between the lower pull rod (6) and the lifting lug (2), a nut (4) is arranged on one side of the lifting lug (2), a lower pull rod head (5) is arranged at the bottom of the lower pull rod (6), a limiting anti-falling nut (7) is arranged between the lower pull rod head (5) and the lower pull rod (6), an upper pull rod (9) is arranged at the upper end of the lower pull rod (6), a turn buckle (8) is arranged between the upper pull rod (9) and the lower pull rod (6), and a high-strength bolt (10) is arranged at the upper end of the upper pull rod (9).
2. A structural embedded type overhanging scaffold supporting beam as claimed in claim 1, wherein the i-steel (1) is 16 h-steel, and the end of the i-steel (1) is welded with 20 x 23cm steel plate.
3. A structural embedded type overhanging scaffold supporting beam according to claim 1, wherein the i-steel (1) is welded with the lifting lug (2), the lifting lug (2) is composed of two side plates and a bottom plate, the side plates are isosceles triangles, the bottom plate is diamond-shaped, the bottom plate is welded with the side plates, the bolt (3) penetrates through the lifting lug (2) and the drop-down rod head (5) to be in threaded connection with the nut (4), and the bolt (3) is a high-strength bolt with a length of 6cm and a diameter of 20 mm.
4. The structural pre-buried cantilever scaffold supporting beam according to claim 1, wherein the pull rod head (5) passes through a limiting anti-drop nut (7) and is movably connected with the pull rod (6), and the pull rod head (5) is a bolt made of seamless steel pipe.
5. The structural embedded type overhanging scaffold supporting beam as claimed in claim 1, wherein the high-strength bolt (10) is a high-strength bolt with a diameter of 20mm, a limiting anti-dropping nut (7) is arranged between the high-strength bolt (10) and the upper pull rod (9), the high-strength bolt (10) and the upper pull rod (9) are movably connected through the limiting anti-dropping nut (7), and the upper pull rod (9) is connected with a fixed surface through the high-strength bolt (10).
6. A structural embedded overhanging scaffold support beam according to claim 1, wherein the turn-buckle (8) is made of carbon high quality steel with a diameter of 20 x 1.6m or/and 20 x 1.0m, and the turn-buckle (8) is designed of seamless steel tube with two nut-shaped ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337204.9U CN216690325U (en) | 2021-12-28 | 2021-12-28 | Scaffold frame supporting beam is encorbelmented to pre-buried formula of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337204.9U CN216690325U (en) | 2021-12-28 | 2021-12-28 | Scaffold frame supporting beam is encorbelmented to pre-buried formula of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690325U true CN216690325U (en) | 2022-06-07 |
Family
ID=81844806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123337204.9U Expired - Fee Related CN216690325U (en) | 2021-12-28 | 2021-12-28 | Scaffold frame supporting beam is encorbelmented to pre-buried formula of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690325U (en) |
-
2021
- 2021-12-28 CN CN202123337204.9U patent/CN216690325U/en not_active Expired - Fee Related
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| 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: 20220607 |