A new type of assembled plate staircase

By designing a new type of prefabricated plate staircase and using innovative design of support beams and structural components, the problems of low construction efficiency and insufficient stability of existing staircases are solved, rapid assembly and efficient assembly line processing are achieved, and the stability and use of stairs are improved. Convenience.

CN111608340BActive Publication Date: 2025-01-03CHINA STATE CONSTR HAILONG TECH CO LTD +1
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Patent Information

Application Number
CN202010545964.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-16
Publication Date
2025-01-03
Estimated Expiration
2040-06-16

AI Technical Summary

Technical Problem

The existing stairs cannot be processed in assembly line during construction, and their work efficiency is low and their stability is insufficient.

Method used

A new type of prefabricated plate staircase is designed, including a load-bearing unit, a support beam, a fixed connection hole, a pedal and a fixed insert block. It is fixed to the wall through the support beam plug hole, and uses the end and intermediate structures of the L-shaped and Z-shaped structures. Carry out assembly for rapid assembly and disassembly.

Benefits of technology

It improves work efficiency, realizes assembly line processing, reduces costs, and improves the stability and convenience of stairs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a novel assembled plate-type staircase, comprising: a bearing unit, a support beam, a support beam socket, a fixed connection hole, a pedal, a fixed plug block, and a pedal slot, wherein the pedal is movably arranged on the bearing unit, the support beam socket is arranged on the side of the bearing unit, the bearing unit is fixed to the wall through the support beam socket and the support beam, and the bearing unit comprises an end structure and an intermediate structure. Through the above-mentioned method, the novel assembled plate-type staircase of the present invention can be quickly assembled and disassembled, which improves work efficiency, and can be processed in an assembly line manner, reduces costs, and also improves the stability of the stairs, which is convenient to use.
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Description

Technical Field

[0001] The invention relates to the field of spliced ​​assembled stairs, in particular to a novel assembled plate-type staircase. Background Art

[0002] Stairs are components used for vertical transportation between floors in a building, and are mainly used for transportation between floors and when there is a large height difference.

[0003] The current stairs are either directly cast with concrete or made on-site, which cannot be processed and assembled in an assembly line manner, and the work efficiency is very low. Summary of the invention

[0004] The main technical problem solved by the present invention is to provide a new type of assembled plate-type staircase, which has the advantages of high reliability, precise positioning, compact structure, etc., and has broad market prospects in the application and popularization of spliced ​​assembled stairs.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is:

[0006] Provided is a novel assembled plate-type staircase, comprising: a bearing unit, a support beam, a support beam socket, a fixed connection hole, a pedal, a fixed plug block, and a pedal slot, wherein the pedal is movably arranged on the bearing unit, the support beam socket is arranged on the side of the bearing unit, the bearing unit is fixed to the wall through the support beam socket and the support beam, and the bearing unit comprises an end structure and an intermediate structure.

[0007] The end structure includes a first fixing portion, a second fixing portion, and a first mounting groove, wherein the first fixing portion is connected to the second fixing portion, and the first mounting groove is disposed on the outer side of the upper portion of the second fixing portion.

[0008] The intermediate structure comprises an upper section, a middle section, a lower section, a second mounting groove, a pedal groove, a limit clamping seat, an upper limit clamping groove, and a lower limit clamping groove. The upper section and the lower section are respectively arranged on both sides of the middle section. The top surface of the upper section is provided with the pedal groove, and the outer side of the upper part of the lower section is provided with the second mounting groove. The upper section, the lower section and the second fixing part are provided with the fixing connection holes matched with the screws. When the intermediate structure is assembled, the upper section is screwed to the second mounting groove on the adjacent lower section. When the end structure and the intermediate structure are assembled, the upper section or the lower section is screwed to the first mounting groove.

[0009] The support beam insertion holes are arranged on the first fixing part, the second fixing part, the middle section body, and the connection between the middle section body and the lower section body. The support beam is movably connected to the support beam insertion holes.

[0010] The pedal groove is arranged on the top surface of the upper section body, the limit card seat is arranged on both sides of the pedal groove, the inner side of the limit card seat is provided with the first limit card slot and the second limit card slot in sequence from top to bottom, the first clamping block and the second clamping block are provided on both sides of the pedal, the first limit card slot is connected to the first clamping block, the top surface of the first limit card slot and the top surface of the first clamping block are provided with a first guide limit inclined surface, the first limit card slot and the second limit card slot are connected to the second clamping block, the bottom surface of the second limit card slot and the bottom surface of the second clamping block are provided with a second guide limit inclined surface,

[0011] The pedal slots are arranged on the side walls of the first installation slot and the second installation slot, and the side surfaces of the pedal are provided with fixed plug blocks matched with the pedal slots.

[0012] In a preferred embodiment of the present invention, the load-bearing unit includes a plurality of end structures and a plurality of intermediate structures.

[0013] In a preferred embodiment of the present invention, the end structures are located at both ends of the intermediate structure, and a plurality of the intermediate structures are connected to each other.

[0014] In a preferred embodiment of the present invention, the end structure is an L-shaped structure.

[0015] In a preferred embodiment of the present invention, the intermediate structure is a Z-shaped structure.

[0016] In a preferred embodiment of the present invention, the first fixing portion and the second fixing portion are an integrated structure.

[0017] In a preferred embodiment of the present invention, the upper section, the middle section and the lower section are an integrated structure.

[0018] In a preferred embodiment of the present invention, when assembling the end structure and the middle structure at the top, the uppermost and outermost upper section is movably arranged in the first mounting groove, and when assembling the end structure and the middle structure at the bottom, the end structure is reversely arranged so that the first mounting groove faces downward, and at this time, the lowermost and outermost lower section is connected to the first mounting groove.

[0019] In a preferred embodiment of the present invention, the lower end of the first guide limiting inclined surface gradually tilts inward and downward, and the lower end of the second guide limiting inclined surface gradually tilts inward and upward.

[0020] The beneficial effects of the present invention are: it can be assembled and disassembled quickly, thus improving work efficiency, and can be processed in an assembly line, thus reducing costs, and also improving the stability of the stairs, making them convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0022] Figure 1 It is a structural schematic diagram of a preferred embodiment of a novel assembled plate-type staircase of the present invention;

[0023] Figure 2 It is a structural schematic diagram of a limiting bracket in a novel assembled plate-type staircase of the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-2 , the embodiment of the present invention includes:

[0026] A novel assembled plate-type staircase, whose structure includes: a load-bearing unit, a support beam, a support beam socket 1, a fixed connection hole 2, a pedal 3, a fixed plug block 4, and a pedal slot 5. The pedal is movably arranged on the load-bearing unit, the support beam socket is arranged on the side of the load-bearing unit, the support beam is movably connected to the support beam socket, and the load-bearing unit is fixed to the wall through the support beam socket and the support beam.

[0027] The bearing unit includes one or more end structures and one or more middle structures. The end structures are located at both ends of the middle structure, and the multiple middle structures can be assembled and disassembled with each other.

[0028] The end structure may be an L-shaped structure, and its specific structure includes: a first fixing portion 6, a second fixing portion 7, and a first mounting groove. The first fixing portion and the second fixing portion may be an integrated structure, and the first mounting groove is integrally provided on the outer side of the upper portion of the second fixing portion.

[0029] The intermediate structure may be a Z-shaped structure, and its specific structure includes: an upper section 8, a middle section 9, a lower section 10, a second mounting groove, a pedal groove 11, a limit card seat 12, an upper limit card slot 13, and a lower limit card slot 14.

[0030] The upper section body and the lower section body are respectively located at the upper and lower sides of the middle section body, and the upper section body, the middle section body and the lower section body can be an integrated structure to increase their load-bearing capacity and facilitate installation.

[0031] The pedal groove is provided on the top surface of the upper section body, and the second mounting groove is integrally provided on the outer side of the upper part of the lower section body. When assembling the middle structure, the upper section body is movably arranged in the second mounting groove on the adjacent lower section body; when assembling the end structure and the middle structure at the top, the uppermost and outermost upper section body is movably arranged in the first mounting groove, and when assembling the end structure and the middle structure at the bottom, the end structure is reversely arranged so that the first mounting groove faces downward, and at this time, the lowermost and outermost lower section body is connected to the first mounting groove.

[0032] The upper section, the lower section and the second fixing part are provided with the fixing connection holes, so that the three can be fixedly connected with screws and the fixing connection holes when connected, and the first fixing part, the second fixing part, the middle section and the connection between the middle section and the lower section are all provided with the support beam insertion holes, thereby improving the overall stability and firmness of the stairs.

[0033] The pedal groove is arranged on the top surface of the upper section body, and the limit card seat is arranged on both sides of the pedal groove. The inner side of the limit card seat is provided with the first limit card slot and the second limit card slot in sequence from top to bottom. The first clamping block and the second clamping block are provided on both sides of the pedal. The first limit card slot is connected to the first clamping block, and the top surface of the first limit card slot and the top surface of the first clamping block are provided with a first guide limit inclined surface. The first limit card slot and the second limit card slot are connected to the second clamping block, and the bottom surface of the second limit card slot and the bottom surface of the second clamping block are provided with a second guide limit inclined surface, which not only facilitates installation, but also prevents the pedal from falling out of the limit card slot, thereby improving the stability of the stairs.

[0034] The pedal slots are arranged on the side walls of the first mounting slot and the second mounting slot, and the side surfaces of the pedal are provided with fixed plug blocks matched with the pedal slots, so as to further improve the stability and firmness of the pedal connection.

[0035] The novel assembled plate-type staircase of the present invention has the beneficial effects of being able to be quickly assembled and disassembled, thus improving work efficiency, and being able to be processed in an assembly line, thus reducing costs, and also improving the stability of the staircase, making it convenient to use.

[0036] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An assembled plate-type staircase, characterized in that: include: A load-bearing unit, a support beam, a support beam socket, a fixed connection hole, a pedal, a fixed plug block, and a pedal slot, wherein the pedal is movably arranged on the load-bearing unit, the support beam socket is arranged on the side of the load-bearing unit, and the load-bearing unit is fixed to the wall through the support beam socket and the support beam. The load-bearing unit comprises an end structure and an intermediate structure, wherein the end structure comprises a first fixing portion, a second fixing portion, and a first mounting groove, wherein the first fixing portion is connected to the second fixing portion, and the first mounting groove is arranged on the outer side of the upper part of the second fixing portion, and the intermediate structure comprises an upper section body, a middle section body, a lower section body, a second mounting groove, a pedal groove, a limit card seat, an upper limit card slot, and a lower limit card slot, wherein the upper section body and the lower section body are respectively arranged on both sides of the middle section body, the top surface of the upper section body is provided with a pedal groove, and the outer side of the upper part of the lower section body is provided with the second mounting groove, and the upper section body, the lower section body, and the second fixing portion are provided with the fixed connection hole matched with the screw, and when the intermediate structure is assembled, the upper section body is screwed to the second mounting seat on the adjacent lower section body The support rail is installed in the groove. When the end structure and the middle structure are assembled, the upper section body or the lower section body is screwed and fixed in the first installation groove. The support beam socket is provided on the first fixing part, the second fixing part, the middle section body, and the connection between the middle section body and the lower section body. The support beam is movably connected with the support beam socket. The pedal groove is provided on the top surface of the upper section body. The limit card seat is provided on both sides of the pedal groove. The inner side of the limit card seat is provided with the first limit card slot and the second limit card slot in sequence from top to bottom. A first clamping block and a second clamping block are arranged on both sides of the pedal, the first limiting clamping slot is connected to the first clamping block, a first guiding limiting inclined surface is arranged on the top surface of the first limiting clamping slot and the top surface of the first clamping block, the first limiting clamping slot and the second limiting clamping slot are connected to the second clamping block, a second guiding limiting inclined surface is arranged on the bottom surface of the second limiting clamping slot and the bottom surface of the second clamping block, the pedal slot is arranged on the side walls of the first installation slot and the second installation slot, and a fixed plug block matched with the pedal slot is arranged on the side surface of the pedal; The load-bearing unit includes a plurality of end structures and a plurality of intermediate structures; The end structures are located at both ends of the intermediate structure, and a plurality of the intermediate structures are connected to each other; The end structure is an L-shaped structure; The intermediate structure is a Z-shaped structure.

2. The assembled plate-type staircase according to claim 1, characterized in that: The first fixing portion and the second fixing portion are an integrated structure.

3. The assembled plate-type staircase according to claim 1, characterized in that: The upper section body, the middle section body and the lower section body are an integrated structure.

4. The assembled plate-type staircase according to claim 1, characterized in that: When assembling the end structure and the middle structure at the top, the uppermost and outermost upper section is movably arranged in the first mounting groove. When assembling the end structure and the middle structure at the bottom, the end structure is reversely arranged so that the first mounting groove faces downward. At this time, the lowermost and outermost lower section is connected to the first mounting groove.

5. The assembled plate-type staircase according to claim 1, characterized in that: The lower end of the first guide limiting inclined surface gradually inclines inwardly and downwardly, and the lower end of the second guide limiting inclined surface gradually inclines inwardly and upwardly.