CN212507132U - Arc zhongting founds piece railing fixed knot and constructs - Google Patents
Arc zhongting founds piece railing fixed knot and constructs Download PDFInfo
- Publication number
- CN212507132U CN212507132U CN202020798497.7U CN202020798497U CN212507132U CN 212507132 U CN212507132 U CN 212507132U CN 202020798497 U CN202020798497 U CN 202020798497U CN 212507132 U CN212507132 U CN 212507132U
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- Prior art keywords
- railing
- embedded plate
- convex part
- piece
- shaped connecting
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- 210000002837 heart atrium Anatomy 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an arc zhongting founds piece railing fixed knot and constructs, including setting up the built-in panel on the structural layer, expansion bolts has been buried underground in the structural layer, the built-in panel is type structure, the bolt hole has been seted up on the step face of built-in panel both sides, expansion bolts passes and locks with the nut behind the bolt hole, the fluting structure has been seted up in the middle of the convex part of built-in panel, the fluting structure is used for the fixed lower extreme that founds the piece railing, the both ends of founding the piece railing are fixed with the vertical face of L shape connecting piece, contact above the horizontal plane of L shape connecting piece and the convex part of built-in panel, fastening bolt passes the convex part of screw in built-in panel behind the horizontal plane of L shape connecting piece, the through-hole has been seted up to the. The utility model provides a pair of arc zhongting founds piece railing fixed knot and constructs can improve the connection fixity between railing and the pre-buried board, avoids having the hidden danger of rocking after the railing installation.
Description
Technical Field
The utility model relates to an arc zhongting founds piece railing fixed knot and constructs belongs to architectural decoration technical field.
Background
The atrium has wide application in public buildings, is an important operation object in space combination, functional organization and form composition, and is always valued by architects. The method plays an important role in greenhouse effect and chimney effect, building ventilation and lighting, adjusting indoor temperature, saving energy consumption and the like.
In the prior art, the vertical rod piece is directly fixed on the embedded iron plate in a full-welding mode, the whole railing can only be fixed by the ground embedded plate due to the fact that the atrium railing does not have other supporting points and wall surface pulling points, and the vertical rod piece and the bottom plate are broken and separated from each other even due to the fact that the welding contact surface is small and the sample plate is shaken after installation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome prior art's defect, provide one kind and can improve the connection fixity between railing and the pre-buried board, avoid having the arc zhongting of the hidden danger of rocking behind the railing installation to found piece railing fixed knot to construct.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a fixing structure for arc-shaped atrium vertical sheet railings comprises an embedded plate arranged on a structural layer, an expansion bolt is embedded in the structural layer, the pre-buried plate is of a convex structure, bolt holes are arranged on the step surfaces at the two sides of the pre-buried plate, the expansion bolt penetrates through the bolt hole and is locked by a nut, a slotted structure is arranged in the middle of the convex part of the embedded plate, the slotting structure is used for fixing the lower end of the vertical sheet handrail, the vertical surfaces of the L-shaped connecting pieces are fixed at the two ends of the vertical sheet handrail, the horizontal surface of the L-shaped connecting piece is contacted with the upper surface of the convex part of the embedded plate, a fastening bolt passes through the horizontal surface of the L-shaped connecting piece and then is screwed into the convex part of the embedded plate, through holes are formed in the side face of the lower portion of the vertical sheet handrail and the side face of the convex portion of the embedded plate, and a pin shaft penetrates through the through holes and is used for fixing the embedded plate and the vertical sheet handrail.
The vertical sheet railings are fixed with the L-shaped connecting pieces in a welding mode.
The number of the expansion bolts is 4, and the expansion bolts are symmetrically distributed along two sides of the convex part of the embedded plate.
The number of the L-shaped connecting pieces is 4, and the L-shaped connecting pieces are symmetrically distributed along two sides of the vertical sheet handrail.
The expansion bolt is an M12 chemical bolt.
The number of the pin shafts is 2, and the pin shafts are located on the same horizontal plane.
The utility model has the advantages that: the utility model provides a pair of arc zhongting founds piece railing fixed knot to construct sets up the pre-buried board to the convex structure and sets up the lower extreme that the fluting structure is used for fixed piece railing that founds, can increase the area of contact between founding piece railing and the pre-buried board, then through L shape connecting piece and round pin axle, can be well with founding the piece railing and fixing on pre-buried iron plate, avoid having the hidden danger of rocking after the railing installation.
Drawings
Fig. 1 is a schematic front structural view of an arc-shaped atrium vertical sheet rail fixing structure of the utility model;
fig. 2 is a schematic side view of the fixing structure of the arc-shaped atrium vertical piece rail of the present invention.
The reference numbers in the figures are as follows: 1-structural layer; 2-pre-embedded plates; 3-expansion bolts; 4-a nut; 5-a pin shaft; 6-vertical sheet railings; 7-L-shaped connectors; 8-fastening bolts.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and the following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and 2, the utility model provides an arc zhongting founds piece railing fixed knot and constructs, including setting up built-in plate 2 on structural layer 1, buried expansion bolts 3 underground in structural layer 1, built-in plate 2 is type structure, has seted up the bolt hole on the step face of built-in plate 2 both sides, and expansion bolts 3 passes and locks with nut 4 behind the bolt hole. The number of the expansion bolts 3 is 4, and the expansion bolts are symmetrically distributed along the two sides of the convex part of the embedded plate 2. The expansion bolt 3 is an M12 chemical bolt, and the fixing effect is better than that of a common expansion bolt. The slotting structure is arranged in the middle of the convex part of the embedded plate 2 and used for fixing the lower end of the vertical sheet handrail 6, and the contact area between the vertical sheet handrail 6 and the embedded plate 2 can be increased.
The vertical surfaces of the L-shaped connecting pieces 7 are fixed at the two ends of the vertical sheet railings 6, and the vertical sheet railings 6 and the L-shaped connecting pieces 7 are fixed in a welding mode. The number of the L-shaped connecting pieces 7 is 4, and the L-shaped connecting pieces are symmetrically distributed along two sides of the vertical sheet railing 6. The horizontal plane of the L-shaped connecting piece 7 is contacted with the upper surface of the convex part of the embedded plate 2, and the fastening bolt 8 is screwed into the convex part of the embedded plate 2 after penetrating through the horizontal plane of the L-shaped connecting piece 7.
Through holes are formed in the side face of the lower portion of the vertical sheet handrail 6 and the side face of the convex portion of the embedded plate 2, and the pin shaft 5 penetrates through the through holes and is used for fixing the embedded plate 2 and the vertical sheet handrail 6. The number of the pin shafts 5 is 2, and the pin shafts are positioned on the same horizontal plane, so that the stability of the vertical sheet railings 6 can be further improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides an arc zhongting founds piece railing fixed knot and constructs which characterized in that: the structure comprises an embedded plate (2) arranged on a structure layer (1), an expansion bolt (3) is embedded in the structure layer (1), the embedded plate (2) is of a convex structure, bolt holes are formed in step surfaces on two sides of the embedded plate (2), the expansion bolt (3) penetrates through the bolt holes and then is locked by a nut (4), a slotted structure is formed in the middle of a convex part of the embedded plate (2) and is used for fixing the lower end of a vertical sheet railing (6), vertical surfaces of L-shaped connecting pieces (7) are fixed at two ends of the vertical sheet railing (6), a horizontal plane of each L-shaped connecting piece (7) is in contact with the upper surface of the convex part of the embedded plate (2), a fastening bolt (8) penetrates through the horizontal plane of each L-shaped connecting piece (7) and then is screwed into the convex part of the embedded plate (2), and through holes are formed in the side surfaces of the lower part of the vertical sheet railing (6) and the convex part of the embedded plate, and the pin shaft (5) penetrates through the through hole and is used for fixing the embedded plate (2) and the vertical sheet handrail (6).
2. The arcuate atrium riser rail securement structure of claim 1, wherein: the vertical sheet railings (6) are fixed with the L-shaped connecting pieces (7) in a welding mode.
3. The arcuate atrium riser rail securement structure of claim 1, wherein: the number of the expansion bolts (3) is 4, and the expansion bolts are symmetrically distributed along two sides of the convex part of the embedded plate (2).
4. The arcuate atrium riser rail securement structure of claim 1, wherein: the number of the L-shaped connecting pieces (7) is 4, and the L-shaped connecting pieces are symmetrically distributed along two sides of the vertical sheet railing (6).
5. The arcuate atrium riser rail securement structure of claim 1, wherein: the expansion bolt (3) is an M12 chemical bolt.
6. The arcuate atrium riser rail securement structure of claim 1, wherein: the number of the pin shafts (5) is 2, and the pin shafts are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020798497.7U CN212507132U (en) | 2020-05-14 | 2020-05-14 | Arc zhongting founds piece railing fixed knot and constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020798497.7U CN212507132U (en) | 2020-05-14 | 2020-05-14 | Arc zhongting founds piece railing fixed knot and constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507132U true CN212507132U (en) | 2021-02-09 |
Family
ID=74380169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020798497.7U Active CN212507132U (en) | 2020-05-14 | 2020-05-14 | Arc zhongting founds piece railing fixed knot and constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507132U (en) |
-
2020
- 2020-05-14 CN CN202020798497.7U patent/CN212507132U/en active Active
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