CN217998667U - Stone railing and steel stair connection structure and steel stair - Google Patents
Stone railing and steel stair connection structure and steel stair Download PDFInfo
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- CN217998667U CN217998667U CN202221528119.2U CN202221528119U CN217998667U CN 217998667 U CN217998667 U CN 217998667U CN 202221528119 U CN202221528119 U CN 202221528119U CN 217998667 U CN217998667 U CN 217998667U
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Abstract
The utility model relates to a building technical field provides a stone material railing and steel stair connection structure and steel stair, and connection structure includes: the connecting piece comprises a plate and a rod piece, the bottom end of the plate is used for being welded and fixed with the edge beam of the steel stair body, the top end of the plate is connected with the rod piece, and the rod piece is used for being matched with the bottom end of the rod body of the stone railing in an inserting mode; the waterproof layer is laid on the top end of the plate; leveling a waterproof protective layer, and paving the waterproof protective layer on the top end of the waterproof layer; the ground stone is paved on the top end of the leveling waterproof protective layer, a butt joint hole for the rod piece to pass through is formed in the ground stone, and the rod piece penetrates out of the top end of the ground stone through the butt joint hole. The utility model has the advantages that: the plate through the connecting piece welds with the boundary beam of steel stair body to the member and the stone material railing through the connecting piece are connected, realize the high-efficient convenient installation of stone material railing and boundary beam.
Description
Technical Field
The utility model belongs to the technical field of the building, concretely relates to stone material railing and steel stair connection structure and steel stair.
Background
At present, the railing of steel construction stair also sets up to the steel construction usually to with steel construction railing and steel stair body welding, this kind of steel construction stair easily install, but the steel construction railing can decorate the nature poor, not pleasing to the eye. The railing not only can play the roles of separation, guidance and protection in the aspect of building use function, but also has decorative significance. Compare in steel construction railing, the stone material railing more has decorative meaning. But because the material characteristic of stone material railing and steel construction stair body is different, adopt traditional connected mode, be difficult to comparatively convenient and efficient install the stone material railing on steel construction stair body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problem that current steel construction stair and stone material railing are not convenient for be connected.
In a first aspect, the utility model provides a stone material railing and steel stair connection structure, include:
the connecting piece comprises a plate and a rod piece, the bottom end of the plate is used for being welded and fixed with the edge beam of the steel stair body, the top end of the plate is connected with the rod piece, and the rod piece is used for being matched with the bottom end of the rod body of the stone railing in an inserted manner;
the waterproof layer is laid on the top end of the plate and is also laid on the top end of the side beam;
a leveling waterproof protective layer which is laid on the top end of the waterproof layer and surrounds the rod piece;
the ground stone is paved at the top end of the leveling waterproof protective layer, a butt joint hole for the rod to pass through is formed in the ground stone, and the rod penetrates out of the top end of the ground stone through the butt joint hole;
and the grouting layer is arranged in the butt joint hole and connected with the leveling waterproof protective layer, the ground paving stones and the rod piece.
Further, the peripheral edge of the plate is welded with the edge beam, the connecting structure further comprises an anti-rust layer, the anti-rust layer is arranged at the top end of the plate and a seam formed by welding the plate and the edge beam, and the anti-rust layer is located at the bottom end of the waterproof layer.
Further, the anti-rust layer is provided with two layers.
Further, the waterproof layer comprises a polyurethane layer with the thickness of 1-2 mm.
Further, the leveling waterproof protective layer comprises a cement mortar layer.
Further, the face of plate with the length direction of member is perpendicular, the bottom of member with the face welded fastening of plate.
Further, a plurality of rod pieces are arranged on the plate in an array mode.
Further, the plate member includes a rectangular steel plate, and the rod member includes a steel pipe.
Further, both ends of the steel pipe are provided with thread sections.
In a second aspect, the utility model provides a steel stair, including steel stair body, stone material railing and steel stair connection structure, the stone material railing has a plurality ofly, follows respectively the length direction of steel stair body sets up on the boundary beam of the both sides of steel stair body, every the stone material railing passes through connection structure with the boundary beam of steel stair body is connected.
The utility model has the advantages that: the plate through the connecting piece welds with the boundary beam of steel stair body to the member and the stone material railing through the connecting piece are connected, realize the high-efficient convenient installation of stone material railing and boundary beam, and are provided with the waterproof layer and make level waterproof layer in the bottom of ground stone, guarantee the construction quality of ground stone. Through set up the grout blanket in the butt joint hole, further promoted connection structure's connection effect.
Drawings
Fig. 1 is the side-view partial structure schematic diagram of the stone balustrade and steel stair connection structure of the utility model.
Fig. 2 is a schematic view of the overlooking structure of the connecting piece of the connecting structure of the stone balustrade and the steel stair.
Fig. 3 is a schematic top view of one of the connectors of fig. 1 with a paving stone and a grout layer.
In the figure, 1-steel stair body; 2-edge beam; 3-a connector; 31-a plate; 32-a rod member; 4-an anti-rust layer; 5-waterproof layer; 6-leveling a waterproof protective layer; 7-paving the stone; 8-a butt joint hole; 9-grouting layer; 10-stone balustrade.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1 to 3 and the specific embodiments.
The steel stair shown in fig. 1 comprises a steel stair body 1, a plurality of stone railings 10 and a connecting structure of the stone railings 10 and the steel stair, wherein the stone railings 10 are arranged on the boundary beams 2 on two sides of the steel stair body 1 respectively along the length direction of the steel stair body 1, and each stone railing 10 is connected with the boundary beam 2 of the steel stair body 1 through the connecting structure.
Referring to fig. 2 and 3, the stone balustrade 10 and steel stair connection structure of the present embodiment includes: the device comprises a connecting piece 3, a waterproof layer 5, a leveling waterproof protective layer 6, a ground paving stone 7, a grouting layer 9 and an antirust layer 4.
Specifically, connecting piece 3 includes plate 31 and member 32, the bottom of plate 31 is used for 2 welded fastening with the boundary beam of steel stair body 1, the top of plate 31 is connected with member 32, member 32 be used for with the cooperation of pegging graft of the body of rod bottom of stone material railing 10.
The plate surface of the plate 31 is perpendicular to the length direction of the rod member 32, and the bottom end of the rod member 32 is welded and fixed with the plate surface of the plate 31.
A plurality of the rods 32 are arranged on the plate 31 in an array. In this embodiment, each plate 31 is provided with four bars 32, and the four bars 32 are arranged in a 2 × 2 array.
In this embodiment, the plate member 31 comprises a rectangular steel plate, and the rod member 32 comprises a steel pipe. Preferably, the rectangular steel plate and the steel pipe are galvanized steel pieces formed by one-step processing.
The peripheral edge of the plate 31 is welded to the edge beam 2, and the rust preventive layer 4 is provided at the top end of the plate 31 and the welded joint of the plate 31 and the edge beam 2. The anti-rust layer 4 is provided with two layers. Namely, the rust-proof layer 4 is coated twice. The distance between the coating width and the expanded joint is not less than 10cm, namely the anti-rust layer 4 covers the welded joint, and the distance between the edge of the anti-rust layer 4 and the joint is more than 10cm.
The waterproof layer 5 is laid on the top end of the plate 31, and the waterproof layer 5 is also laid on the top end of the side beam 2. In practice, the waterproof layer 5 is laid on top of the panel 31 coated with the rust preventive layer 4. The waterproof layer 5 is laid on the top of the side beam 2 as well as the top of the plate 31 in a full-spread construction mode. The waterproof layer 5 includes a polyurethane layer having a thickness of 1 to 2mm, and in this embodiment, a polyurethane layer having a thickness of 1.5mm is preferably used.
And the leveling waterproof protective layer 6 is laid on the top end of the waterproof layer 5 and surrounds the rod piece 32.
In this embodiment, the leveling waterproof layer 6 includes a cement mortar layer, wherein the ratio of cement, sand and water in the cement mortar layer is 1: 1.
The ground stone 7 is laid on the top end of the leveling waterproof protective layer 6, a butt joint hole 8 for the rod 32 to pass through is arranged on the ground stone 7, and the rod 32 penetrates out of the top end of the ground stone 7 through the butt joint hole 8. The positions of the butt-joint holes 8 formed in the ground paving stones 7 correspond to the positions of the rod pieces 32 on the plate pieces 31 one by one, and the diameters of the butt-joint holes 8 are larger than the diameters of the rod pieces 32, so that after the rod pieces 32 penetrate through the butt-joint holes 8, a radial distance is reserved between the rod pieces 32 and the hole walls of the butt-joint holes 8. Before paving, the ground paving stones 7 need to ensure the leveling and cleaning of the leveling waterproof protective layer 6.
And the grouting layer 9 is arranged in the butt joint hole 8 and is connected with the leveling waterproof protective layer, the ground paving stones 7 and the rod piece 32. Grout layer 9 comprises C45 grout. Before grouting operation, the gap between the rod piece 32 and the butt joint hole 8 is washed, then C45 grouting material is adopted to grout into the butt joint hole 8, and after compaction, a grouting layer 9 is formed.
In one embodiment, the steel pipe is provided with threaded segments at both ends. The steel pipe can be connected with the bottom end of the stone balustrade 10 through the thread section, which is certainly suitable for the situation that a rod member 32 is arranged on the plate member 31. The top end of the rod member 32 extends out to above the ground laying stone 7, and the bottom end of the stone railing 10 is in inserted fit with the rod member 32.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that a person skilled in the art should also recognize that several modifications and decorations can be made without departing from the principle of the present invention, and the protection scope of the present invention is also covered.
Claims (10)
1. The utility model provides a stone material railing and steel stair connection structure which characterized in that includes:
the connecting piece comprises a plate and a rod piece, the bottom end of the plate is used for being welded and fixed with the edge beam of the steel stair body, the top end of the plate is connected with the rod piece, and the rod piece is used for being matched with the bottom end of the rod body of the stone railing in an inserted manner;
the waterproof layer is laid on the top end of the plate and is also laid on the top end of the edge beam;
a leveling waterproof protective layer which is laid on the top end of the waterproof layer and surrounds the rod piece;
the ground stone is paved at the top end of the leveling waterproof protective layer, a butt joint hole for the rod to pass through is formed in the ground stone, and the rod penetrates out of the top end of the ground stone through the butt joint hole;
and the grouting layer is arranged in the butt joint hole and connected with the leveling waterproof protective layer, the ground paving stones and the rod piece.
2. The structure of claim 1, wherein the peripheral edge of the plate is welded to the edge beam, and the structure further comprises an anti-rust layer disposed at the top end of the plate and the welded joint between the plate and the edge beam, the anti-rust layer being located at the bottom end of the waterproof layer.
3. The stone balustrade-steel stair connection structure as claimed in claim 2, wherein the rust-proof layer is provided with two layers.
4. The stone balustrade and steel stair connection structure of claim 1, wherein the waterproof layer comprises a polyurethane layer having a thickness of 1-2 mm.
5. The stone balustrade-steel stair connection structure of claim 1, wherein the leveling and waterproof layer comprises a cement mortar layer.
6. The structure of claim 1, wherein the plate surface of the plate is perpendicular to the length direction of the rod, and the bottom end of the rod is welded to the plate surface of the plate.
7. A stone balustrade and steel stair connection structure as claimed in claim 6, wherein a plurality of said bars are arranged on said plate member in an array.
8. A stone balustrade and steel stair connection according to claim 6, wherein the plate member comprises a rectangular steel plate and the rod member comprises a steel tube.
9. A stone balustrade and steel stair connection structure as claimed in claim 8, wherein both ends of the steel tube are provided with threaded sections.
10. A steel stair, comprising a steel stair body, a plurality of stone handrails respectively arranged on the side beams at two sides of the steel stair body along the length direction of the steel stair body, and the stone handrail and steel stair connection structure as claimed in any one of claims 1 to 9, wherein each stone handrail is connected with the side beam of the steel stair body through the connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221528119.2U CN217998667U (en) | 2022-06-19 | 2022-06-19 | Stone railing and steel stair connection structure and steel stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221528119.2U CN217998667U (en) | 2022-06-19 | 2022-06-19 | Stone railing and steel stair connection structure and steel stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217998667U true CN217998667U (en) | 2022-12-09 |
Family
ID=84294764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221528119.2U Active CN217998667U (en) | 2022-06-19 | 2022-06-19 | Stone railing and steel stair connection structure and steel stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217998667U (en) |
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2022
- 2022-06-19 CN CN202221528119.2U patent/CN217998667U/en active Active
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