CN214834646U - Scaffold frame bottom reinforced structure - Google Patents
Scaffold frame bottom reinforced structure Download PDFInfo
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- CN214834646U CN214834646U CN202121137504.XU CN202121137504U CN214834646U CN 214834646 U CN214834646 U CN 214834646U CN 202121137504 U CN202121137504 U CN 202121137504U CN 214834646 U CN214834646 U CN 214834646U
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- connecting rod
- base plate
- rod
- pole setting
- upright
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Abstract
The utility model provides a can improve scaffold frame bottom reinforced structure of the connectivity between the pole setting of scaffold frame and backing plate relates to civil engineering construction technical field. A bottom reinforcing structure of a scaffold comprises a base plate and a vertical rod fixing device; the cross section of the base plate is U-shaped, a plurality of first connecting holes which are arranged at intervals along the extending direction of the base plate are formed in the groove wall on one side of the U-shaped groove of the base plate, and a plurality of second connecting holes which are arranged at intervals along the extending direction of the base plate are formed in the groove wall on the other side of the U-shaped groove of the base plate; the pole setting fixing device includes the fixed section of thick bamboo of pole setting, head rod and second connecting rod, the head rod includes first vertical portion and the first horizontal part of interconnect in order to form L type structure, the second connecting rod includes second vertical portion and the second horizontal part of interconnect in order to form L type structure. This structure has improved the stability of scaffold frame, and demolishs, simple to operate.
Description
Technical Field
The utility model relates to a civil engineering construction technical field, concretely relates to scaffold frame bottom reinforced structure.
Background
The scaffold is required to be built in the building construction process so as to be convenient for supporting or being convenient for workers to carry out the heightening operation. In order to ensure the stability of the scaffold, a plurality of backing plates are generally required to be continuously arranged below the vertical rod along the direction of the positioning line of the vertical rod, and the specification requires that the length of a single backing plate is not less than 2 spans. Among the prior art scaffold can only directly place the pole setting on the backing plate when putting up usually, scaffold pole setting is poor with the direct connectivity of backing plate, and the easy relative backing plate motion of pole setting, this stability that influences scaffold.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can improve scaffold frame bottom reinforced structure of the connectivity between the pole setting of scaffold frame and the backing plate is provided.
The utility model provides a technical scheme that its technical problem adopted is: a bottom reinforcing structure of a scaffold comprises a base plate and a vertical rod fixing device; the cross section of the base plate is U-shaped, a plurality of first connecting holes which are arranged at intervals along the extending direction of the base plate are formed in the groove wall on one side of the U-shaped groove of the base plate, and a plurality of second connecting holes which are arranged at intervals along the extending direction of the base plate are formed in the groove wall on the other side of the U-shaped groove of the base plate;
the upright rod fixing device comprises an upright rod fixing cylinder, a first connecting rod and a second connecting rod; the first connecting rod is arranged on one side of the upright fixing cylinder, the second connecting rod is arranged on the other side of the upright fixing cylinder, the first connecting rod comprises a first vertical part and a first horizontal part which are connected with each other to form an L-shaped structure, the second connecting rod comprises a second vertical part and a second horizontal part which are connected with each other to form an L-shaped structure, the upper end of the first vertical part is inserted into a first connecting rod inserting hole in the upright fixing cylinder, the first horizontal part is inserted into the second connecting hole, the upper end of the second vertical part is inserted into a second connecting rod inserting hole in the upright fixing cylinder, and the second horizontal part is inserted into the first connecting hole to clamp the base plate between the first connecting rod and the second connecting rod;
the pole setting fixed cylinder be equipped with the pole setting sliding fit's of scaffold through-hole, the pole setting of scaffold is in the U type inslot of backing plate to wear to establish in the through-hole.
Further, the first connecting rod and the second connecting rod are arranged on the outer sides of the U-shaped grooves of the base plate.
Furthermore, the first connecting rod jack and the second connecting rod jack are through holes, and the first vertical part and the second vertical part are provided with limiting tables for supporting the vertical rod fixing barrel.
Further, the backing plate is made of steel.
Furthermore, a wood board for supporting the upright rod is arranged in the U-shaped groove of the base plate.
Furthermore, two adjacent backing plates below the vertical rod are detachably connected together through a connecting piece.
The utility model has the advantages that: the utility model discloses a reinforced structure sets up pole setting fixing device on the backing plate, and pole setting fixing device includes the fixed section of thick bamboo of pole setting, head rod and second connecting rod, and the connectivity of pole setting installation back and backing plate becomes strong, and the pole setting can receive the constraint effect of the fixed section of thick bamboo of pole setting, and the pole setting is difficult to shift on the backing plate, rocks or topples, and this structure has improved the stability of scaffold frame, and demolishs, simple to operate, repeatedly usable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the vertical rod fixing device of the present invention;
fig. 3 is a schematic structural diagram of a first connecting rod of the present invention;
shown in the figure: the base plate comprises a base plate 1, a vertical rod 3, a wood board 4, a connecting piece 5, a first connecting hole 11, a second connecting hole 12, a vertical rod fixing cylinder 21, a first connecting rod 22, a second connecting rod 23, a first connecting rod insertion hole 211, a through hole 212, a second connecting rod insertion hole 213, a first vertical part 221, a first horizontal part 222, a limiting table 223, a second vertical part 231 and a second horizontal part 232.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the bottom reinforcing structure of the scaffold of the present invention comprises a backing plate 1 and a vertical rod fixing device; the cross-section of backing plate 1 is the U type, and the backing plate is the setting of U type structure promptly, the cell wall of one of them side in the U type groove of backing plate 1 is equipped with a plurality of along the extending direction interval arrangement's of backing plate 1 first connecting hole 11, the cell wall of opposite side be equipped with a plurality of along the extending direction interval arrangement's of backing plate 1 second connecting hole 12. Because the relative position of stand and backing plate can change in actual installation, first connecting hole 11 and second connecting hole 12 are a plurality ofly and respectively along the extending direction interval arrangement of backing plate 1, can select the first connecting hole 11 and the second connecting hole 12 of different positions like this according to the actual position of stand. The upright rod fixing device comprises an upright rod fixing cylinder 21, a first connecting rod 22 and a second connecting rod 23; the first connecting rod 22 is arranged at one side of the upright rod fixing cylinder 21, the second connecting rod 23 is arranged at the other side of the upright rod fixing cylinder 21, the first connecting rod 22 includes a first vertical portion 221 and a first horizontal portion 222 connected to each other to form an L-shaped structure, the second connecting rod 23 includes a second vertical portion 231 and a second horizontal portion 232 connected to each other to form an L-shaped structure, the upper end of the first vertical portion 221 is inserted into the first connecting rod insertion hole 211 of the vertical rod fixing cylinder 21, the first horizontal portion 222 is inserted into the second connection hole 12, the upper end of the second vertical portion 231 is inserted into the second connection rod insertion hole 213 of the vertical rod fixing cylinder 21, the second horizontal portion 232 is inserted into the first connection hole 11, so as to clamp the backing plate 1 between the first connecting rod 22 and the second connecting rod 23; the pole setting fixing cylinder 21 is provided with a through hole 212 which is in sliding fit with the pole setting 3 of the scaffold, and the pole setting 3 of the scaffold is arranged in the U-shaped groove of the base plate 1 and penetrates through the through hole 212.
The utility model discloses in, the width in the U type groove of backing plate 1 be greater than the diameter of pole setting 3 can, the embodiment of the utility model provides an in the width in backing plate U type groove be 210 mm.
When the scaffold is erected, firstly, the cushion plate 1 is laid on a foundation, the first horizontal part 222 is inserted into the second connecting hole 12, and the second horizontal part 232 is inserted into the first connecting hole 11; the upper end of the first vertical part 221 is inserted into a first connecting rod insertion hole 211 on the upright fixing cylinder 21, the upper end of the second vertical part 231 is inserted into a second connecting rod insertion hole 213 on the upright fixing cylinder 21, the second horizontal part 232 and the first horizontal part 222 limit the movement of the cushion plate in the front-back direction (extending direction), the first vertical part 221 and the second vertical part 231 limit the movement of the cushion plate in the left-right direction, and the cushion plate 1 is clamped between the first connecting rod 22 and the second connecting rod 23; finally, the upright rod 3 of the scaffold is passed through the through hole 212 of the upright rod fixing cylinder 21 and then is erected in the U-shaped groove of the base plate 1. So, the lower extreme of pole setting 3 can receive the restraint effect of the fixed section of thick bamboo 21 of pole setting after the scaffold frame is set up, is difficult to produce the relative backing plate and shifts, rocks or topples. When the scaffold is disassembled, the upright rod 3 is lifted upwards out of the upright rod fixing cylinder 21, then the upright rod fixing cylinder 21 is lifted upwards, and the first connecting rod 22 and the second connecting rod 23 can be disassembled after being separated from the upright rod fixing cylinder 21. The utility model discloses a reinforced structure has improved the connectivity of pole setting and backing plate through setting up pole setting fixing device, and the pole setting is difficult for shifting or toppling, has improved the stability of scaffold frame, and demolishs, simple to operate.
In the figure, the first connecting rod 22 and the second connecting rod 23 are symmetrically arranged on two sides of the upright rod fixing cylinder 21, and can be arranged in an asymmetric mode.
The first connecting rod 22 and the second connecting rod 23 can be arranged inside the U-shaped groove of the underlay sheet 1. The embodiment of the utility model provides an in, first connecting rod 22 and second connecting rod 23 all set up in the outside in the U type groove of backing plate 1, compare the mode that sets up in the inboard, and above-mentioned mode can reduce the width in U type groove.
For convenience of processing, the first connecting rod insertion hole 211 and the second connecting rod insertion hole 213 are through holes. When the first connecting rod insertion hole 211 and the second connecting rod insertion hole 213 are through holes, the first vertical portion 221 and the second vertical portion 231 are both provided with a limit table 223 for supporting the vertical rod fixing cylinder 21. After the limit table 223 is arranged, the limit table can fix the upright rod fixing cylinder 21 at a certain height above the base plate, so that the upright rod stability is better.
The utility model discloses well backing plate 1 can be steel, plank, plastic slab etc. and preferably adopts steel, if: the channel steel, the backing plate is difficult to warp like this. After the base plate is made of steel, a wood plate 4 for supporting the upright rod 3 is arranged in a U-shaped groove of the base plate 1, so that the friction force between the base plate and the upright column is improved. The wood board can be arranged in the U-shaped groove of the backing plate 1 in a clamping mode, and can also be arranged in a bolt connection mode.
The utility model discloses in, link together through 5 detachable of connecting piece between the pole setting 3 below adjacent two backing plates 1 of scaffold to form wholly, so, can improve the wholeness of scaffold. The connecting piece 5 can be a bolt, a lock catch and the like, and the connecting piece 5 is preferably a connecting hook. The connecting hook is convenient to connect and disassemble.
Claims (6)
1. The utility model provides a scaffold frame bottom reinforced structure which characterized in that: comprises a base plate (1) and a vertical rod fixing device; the section of the base plate (1) is U-shaped, a plurality of first connecting holes (11) which are arranged at intervals along the extending direction of the base plate (1) are formed in the groove wall of one side of the U-shaped groove of the base plate (1), and a plurality of second connecting holes (12) which are arranged at intervals along the extending direction of the base plate (1) are formed in the groove wall of the other side of the U-shaped groove of the base plate (1);
the upright rod fixing device comprises an upright rod fixing cylinder (21), a first connecting rod (22) and a second connecting rod (23); the first connecting rod (22) is arranged on one side of the upright fixing cylinder (21), the second connecting rod (23) is arranged on the other side of the upright fixing cylinder (21), the first connecting rod (22) comprises a first vertical part (221) and a first horizontal part (222) which are connected with each other to form an L-shaped structure, the second connecting rod (23) comprises a second vertical part (231) and a second horizontal part (232) which are connected with each other to form an L-shaped structure, the upper end of the first vertical part (221) is inserted into a first connecting rod jack (211) on the upright fixing cylinder (21), the first horizontal part (222) is inserted into the second connecting hole (12), the upper end of the second vertical part (231) is inserted into a second connecting rod jack (213) on the upright fixing cylinder (21), and the second horizontal part (232) is inserted into the first connecting hole (11), so as to clamp the base plate (1) between the first connecting rod (22) and the second connecting rod (23);
the pole setting fixing cylinder (21) is provided with a through hole (212) which is matched with the pole setting (3) of the scaffold in a sliding manner, the pole setting (3) of the scaffold is arranged in the U-shaped groove of the base plate (1) and penetrates through the through hole (212).
2. The scaffolding bottom reinforcing structure as claimed in claim 1, wherein: the first connecting rod (22) and the second connecting rod (23) are arranged on the outer side of the U-shaped groove of the base plate (1).
3. The scaffolding bottom reinforcing structure as claimed in claim 1, wherein: first connecting rod jack (211) and second connecting rod jack (213) are the through-hole, first vertical portion (221) and all be equipped with the support on second vertical portion (231) spacing platform (223) of the fixed section of thick bamboo (21) of pole setting.
4. The scaffolding bottom reinforcing structure as claimed in claim 1, wherein: the backing plate (1) is made of steel.
5. The scaffolding bottom reinforcing structure as claimed in claim 4, wherein: a wood board (4) for supporting the upright rod (3) is arranged in the U-shaped groove of the base plate (1).
6. The scaffolding bottom reinforcing structure as claimed in claim 1, wherein: two backing plates (1) adjacent to each other below the vertical rod (3) are detachably connected together through a connecting piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137504.XU CN214834646U (en) | 2021-05-25 | 2021-05-25 | Scaffold frame bottom reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137504.XU CN214834646U (en) | 2021-05-25 | 2021-05-25 | Scaffold frame bottom reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214834646U true CN214834646U (en) | 2021-11-23 |
Family
ID=78775465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121137504.XU Active CN214834646U (en) | 2021-05-25 | 2021-05-25 | Scaffold frame bottom reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214834646U (en) |
-
2021
- 2021-05-25 CN CN202121137504.XU patent/CN214834646U/en active Active
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