CN212053919U - Spliced stair - Google Patents
Spliced stair Download PDFInfo
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- CN212053919U CN212053919U CN202020544377.4U CN202020544377U CN212053919U CN 212053919 U CN212053919 U CN 212053919U CN 202020544377 U CN202020544377 U CN 202020544377U CN 212053919 U CN212053919 U CN 212053919U
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- frame
- stair
- ladder
- fastener
- spliced
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Abstract
The utility model relates to a job site technical field discloses a concatenation stair, including frame, module ladder and corner platform, the frame forms the support, the module ladder passes through the fastener to be fixed and forms stair in the frame, the corner platform sets up in stair top department, fixes on the frame through the fastener. The utility model discloses conveniently transport the accessory and assemble to the scene, reduce the transportation cost.
Description
Technical Field
The utility model relates to a job site technical field especially relates to a concatenation stair.
Background
When the modular assembly type transformer substation with the multilayer structure is built, prefabricated cabin stairs of the transformer substation are indispensable auxiliary devices, however, the traditional prefabricated cabin stairs are transported to an implementation site after being produced and welded in a factory, the prefabricated cabin stairs of the multilayer structure are large in size and can only be transported independently, and transportation cost is greatly wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a concatenation stair, conveniently transport the accessory and assemble to the scene, reduce the freight.
The utility model adopts the technical proposal that:
the utility model provides a concatenation stair, characterized by includes frame, module ladder and corner platform, the frame forms the support, the module ladder passes through the fastener to be fixed and forms the stair in the frame, the corner platform sets up in stair top department, fixes on the frame through the fastener.
Furthermore, the module ladders are multiple, a plurality of ladders are formed in the frame, corner platforms are also arranged at corners of the ladders, the corner platforms are fixed on the second frame through fasteners, and the second frame is fixed on the outer side of the frame through fasteners.
Furthermore, handrails are installed on two sides of the module ladder in the frame through fasteners.
Further, the module ladder is formed by assembling a ladder frame and pedals, the ladder frame is fixedly installed with the frame, and the pedals are installed on the ladder frame to form a stair.
Furthermore, the frame is formed by splicing square steel.
The utility model has the advantages that:
(1) the stair splicing pieces are convenient to transport, and the transport cost is reduced;
(2) the assembly can be completed only by simple installation of the fastener;
(3) the stairs with different heights and directions can be assembled according to the situation.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Detailed Description
The following describes the spliced stairway in detail with reference to the drawings.
Referring to the attached drawing 1, the spliced stair comprises a frame 1, a module ladder 2 and a corner platform 3, wherein the frame 1, the module ladder 2 and the corner platform are connected and installed through bolt fasteners, the frame 1 forms a support to provide stress support for the stair, and the spliced stair can be directly arranged on the ground or installed on the side face of a building through the fasteners.
For the stair with single floor, the module ladder 2 is fixed in the frame 1 through a fastener to form the stair, and the corner platform 3 is arranged at the top of the stair and fixed on the frame 1 through the fastener. For double floors, a plurality of stairs are formed in the frame 1, corner platforms 3 are also arranged at corners of the stairs, the corner platforms 3 are fixed on the second frame 4 through fasteners, and the second frame 4 is fixed on the outer side of the frame 1 through fasteners. For more floors, a plurality of frames 1 and corner platforms 3 can be assembled, and under the condition of ensuring safety, a stair structure with five to ten floors can be theoretically achieved.
The frame 1, the module ladder 2 and the corner platform 3 can be assembled structures. The frame 1 is formed by splicing square steel and can be fixed through fastening bolts. Handrails 5 are arranged on two sides of the stairs in the frame 1, and the handrails 5 are also assembled. The module ladder 2 is formed by assembling a ladder frame and pedals, the ladder frame is tightly installed with the frame 1, and the pedals are installed on the ladder frame to form a stair.
All parts steel construction can carry out the split and install through the mode of assembling, when the transportation, can reduce the volume to minimum, assembles at the scene during the use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A spliced stair is characterized in that: the module ladder is fixed in the frame through a fastener to form a stair, and the corner platform is arranged at the top of the stair and fixed on the frame through the fastener.
2. Spliced staircase according to claim 1, characterized in that: the module ladder is a plurality of, forms a plurality of stairs in the frame, also sets up the corner platform in the corner of stair, the corner platform passes through the fastener to be fixed on the second frame, the second frame passes through the fastener to be fixed in the frame outside.
3. Spliced staircase according to claim 1, characterized in that: handrails are mounted on two sides of the module ladder in the frame through fasteners.
4. Spliced staircase according to any of the claims 1-3, characterized in that: the module ladder is formed by assembling a ladder frame and pedals, the ladder frame is fixedly installed with the frame, and the pedals are installed on the ladder frame to form a stair.
5. Spliced staircase according to any of the claims 1-3, characterized in that: the frame is formed by splicing square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544377.4U CN212053919U (en) | 2020-04-14 | 2020-04-14 | Spliced stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544377.4U CN212053919U (en) | 2020-04-14 | 2020-04-14 | Spliced stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212053919U true CN212053919U (en) | 2020-12-01 |
Family
ID=73523687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020544377.4U Active CN212053919U (en) | 2020-04-14 | 2020-04-14 | Spliced stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212053919U (en) |
-
2020
- 2020-04-14 CN CN202020544377.4U patent/CN212053919U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |