An assembled railing

Abstract

The application discloses an assembled railing, which comprises a pre-buried component, a fixing device and a railing component; the pre-buried component comprises a pre-buried steel bar, a pre-buried plate, a steel plate box and a protection plate, and the pre-buried plate is provided with an installation groove at a middle position; the fixing device comprises a connecting piece and a bolt, and the connecting piece comprises a horizontal fixing plate, a vertical fixing plate and a connecting plate; and the railing component is welded into a shape in a factory. Through improvement of the pre-buried component, the fixing device and the railing component, the assembled railing is simple to operate and improves construction speed; on-site welding is avoided, construction quality is ensured, and a safety hidden danger is excluded; through adjustment of the position of the bolt in the installation groove and the long-groove hole, adjustment of the railing in three directions is realized, which is beneficial to realization of modularization and standardization processing of the railing; and the assembled railing is easy to disassemble and is convenient for recycling of steel structures.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of railing design and construction, and particularly relates to an assembled railing. BACKGROUND

[0002] As a supporting facility of modern buildings, railings are widely used in various buildings. Among them, metal railings are widely used due to factors such as various shapes, moderate cost and safety and reliability. The existing metal railings are basically produced in sections in a factory and then welded on site. After welding, treatment work such as polishing, polishing, rust prevention and paint repair is required. Due to the structural deviation of the construction site, the size specifications of the railing are numerous. The traditional installation method has the following disadvantages: 1. The sizes of the railing components are different, and there are few standard components, which is not conducive to rapid production; 2. The on-site welding workload is large, and the construction period is long; 3. There are many safety hazards in on-site welding, and the environment is polluted, which does not meet the requirements of green and environmentally friendly construction; 4. The on-site paint repair is not high-temperature paint baking, and the color is inconsistent with the original factory paint, and the quality is difficult to meet the standard.

[0003] In view of the above situation, a new assembled railing is needed to solve the above technical problems. SUMMARY

[0004] The present application provides an assembled railing which can effectively solve the problems in the prior art and is convenient and practical to install.

[0005] The technical scheme adopted by the present application to achieve its function is:

[0006] The present application provides an assembled railing, characterized in that it comprises a pre-buried component, a fixing device and a railing component. The pre-buried component comprises pre-buried steel bars, a steel plate box, long slot holes, round holes at one end of the long slot holes, pegs and a protection plate. The fixing device comprises connecting pieces and bolts. The connecting pieces comprise horizontal fixing plates, vertical fixing plates and connecting plates. The horizontal fixing plates are provided with long slot holes perpendicular to the mounting slots of the pre-buried plates. The vertical fixing plates are provided with two vertical long slot holes. The fixing device is connected with the pre-buried component and the railing component through bolts. The railing component comprises railing uprights and connecting guardrails. The railing uprights are provided with round holes on the side surfaces. The uppermost and lowermost two horizontal bars of the connecting guardrails are 45 degrees factory-welded with the most edge vertical bar components. The most edge vertical bar components are provided with round holes on one side and long holes on the opposite side. The round holes are provided with three-member ethylene-propylene sealing caps. Two adjacent railing components are connected through bolts.

[0007] Further, the pre-buried component comprises pre-buried steel bars, a steel plate box, long slot holes, round holes at one end of the long slot holes, pegs and a protection plate. The protection plate is a PC reinforced plate.

[0008] Further, the protection plate ensures that the steel plate box and the mounting slot are free of debris before the railing is installed.

[0009] Further, the protective plate is removed before the embedded component is connected with the fixing device.

[0010] Further, the steel plate box ensures space for the nut of the connecting bolt.

[0011] Further, the long slot hole is provided with a round hole at one end, and the diameter of the round hole is greater than that of the nut, so as to ensure that the bolt can be smoothly placed in the long slot hole.

[0012] Further, the mounting groove can ensure that the connecting bolt can move left and right in the mounting groove, so as to realize the left and right position adjustment of the railing.

[0013] Further, the fixing device comprises a connecting piece and a bolt, the connecting piece comprises a horizontal fixing plate provided with a long slot hole, the long slot hole is in a 90-degree relationship with the mounting groove, and the bolt moves forward and backward in the long slot hole, so as to realize the forward and backward position adjustment of the railing.

[0014] Further, the connecting piece comprises a vertical fixing plate provided with a vertical long slot hole, and the bolt moves up and down in the long slot hole, so as to realize the up and down position adjustment of the railing.

[0015] Further, the connecting piece comprises a vertical connecting steel plate, which can strengthen the strength and overall flatness of the fixing device.

[0016] Further, the fixing device is connected with the embedded component and the railing column by bolts.

[0017] Further, the railing column is provided with a round hole at the lower end of the side surface.

[0018] Further, the railing column is provided with a round hole at the upper end of the side surface.

[0019] Further, the uppermost and lowermost horizontal bars of the connecting guardrail of the railing assembly and the edge vertical bar member are welded at an angle of 45 degrees in the factory, so as to avoid the hollowing of the two ends of the edge vertical bar member.

[0020] Further, the connecting guardrail is provided with a round hole at one side of the edge vertical bar member and a long slot hole at the opposite side, and the positions and numbers of the round hole and the long slot hole correspond to the round hole at the upper end of the side surface of the railing column.

[0021] Further, the vertical column of the adjacent railing assembly is connected with the vertical member of the connecting guardrail of another railing assembly by a bolt.

[0022] Further, the round hole part of the side surface of the edge vertical bar member of the connecting guardrail is provided with a three-element EPDM sealing cap, the color of the sealing cap is consistent with the color of the surface of the railing member, which can ensure the sealing of the edge vertical bar member and the overall beauty of the railing.

[0023] The present application has the advantages of realizing three-dimensional adjustment of the railing on site, ensuring the standardization and modularization of the machining size, improving the production and installation efficiency, adopting bolt connection on site, shortening the construction period and reducing the cost, eliminating the on-site welding and the safety hazards, avoiding the color difference and defects caused by on-site welding and paint repair, realizing the lossless disassembly of the railing, improving the reuse rate and generating good economic benefits. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0025] Figure 1 is a structural schematic diagram of the present application

[0026] Figure 2 is an enlarged view of the structure of the present application

[0027] Figure 3 is an A-A sectional view of the present application

[0028] Figure 4 is a three-dimensional view of the pre-embedded assembly of the present application

[0029] Figure 5 is a three-dimensional view of the connecting piece of the present application

[0030] Figure 6 is a railing assembly diagram of the present application

[0031] The numbers in the figure are as follows: 1, pre-embedded assembly; 11, pre-embedded steel bar, 12, pre-embedded plate, 13, steel plate box, 14, protective plate, 121, mounting groove, 122, round hole two, 123, peg, 141, round hole one; 2, fixing device; 21, connecting piece; 22, connecting bolt one, 23, connecting bolt two, 211, horizontal fixing plate, 212, vertical fixing plate, 213, vertical connecting steel plate, 2111, horizontal fixing plate long slot hole one, 2121, vertical fixing plate long slot hole two; 3, railing assembly; 31, railing upright column; 311, railing upright column lower end round hole three; 312, railing upright column middle upper end round hole four; 32, connecting guardrail; 321, connecting guardrail vertical member; 322, connecting guardrail horizontal member; 323, connecting guardrail edge vertical member; 3231, connecting guardrail edge vertical member side round hole five; 3232, connecting guardrail edge vertical member another side long slot hole three; 33, sealing cap; 34, connecting bolt three. DETAILED DESCRIPTION

[0032] The present application will be further described below in conjunction with the drawings.

[0033] Referring to Figures 1 to 6 , the figure shows an assembled railing provided by the embodiment of the application, comprising a pre-buried assembly 1, a fixing device 2, a railing assembly 3, a mounting groove 121 is arranged on the pre-buried plate 12, the fixing device is installed in the mounting groove 121 through a bolt 1, the fixing device comprises a connecting piece 21, the connecting piece 21 comprises a horizontal fixing plate 211, a vertical fixing plate 212 and a vertical connecting plate 213, a long slot hole 1 211 is arranged on the horizontal fixing plate 211, a long slot hole 2 2121 is arranged on the vertical fixing plate, the railing assembly 3 comprises a railing upright column 31, a connecting guardrail 32, a sealing cap 33 and a bolt 3 34, the connecting piece 21 is connected and fixed with the railing upright column 31 through a bolt 2 23 passing through the long slot hole 2 2121 and a round hole 3 311, the railing assembly is factory-welded into shape, a round hole 5 3231 is arranged on the side vertical surface of the edge vertical member 323, a long slot hole 3 3232 is arranged on the other side vertical surface of the edge vertical member 323, two adjacent railing assemblies are connected through a bolt 3 34 passing through the long slot hole 3 3232 of one railing assembly and the round hole 4 312 of the other railing assembly.

[0034] Specifically, referring to Figures 1 to 6 , the pre-buried plate 12 is provided with a protection plate 14 and a bolt 123, the protection plate 14 is removed before the connecting piece is installed, so that the steel plate box 31 and the mounting groove 121 are free of concrete and other sundries, and the bolt 1 22 can smoothly enter the mounting groove 121.

[0035] Specifically, referring to Figures 1 to 6 , the pre-buried assembly 2 is installed below the exposed ground level of the railing upright column 31, the vertical fixing plate 212 is inserted into the pipe of the railing upright column 31, so that the bolt 2 23 is hidden in the decorative surface layer, which is beneficial to the beauty of the railing.

[0036] Specifically, referring to Figures 1 to 6 , the bolt 1 22 is adjusted in position in the mounting groove 121 and the long slot hole 2 111, so that the fixing device can be adjusted left, right, front and back, and the bolt 2 23 is adjusted in position in the long slot hole 2 121, so that the railing assembly can be adjusted up and down. Through the above device, three-dimensional adjustment of the assembled railing is realized, so that the railing is modularized, and standardized processing and installation are realized.

[0037] Specifically, referring to Figures 1 to 6 , the sealing cap is arranged at the round hole 5 3231, the material is ethylene-propylene-diene terpolymer, and the color is the same as the paint on the outer surface of the railing assembly, so as to ensure the sealing of the railing assembly and the beauty of the integral appearance.

[0038] The above merely describes the technical principles of the present application, and the description is only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanation herein, any changes or replacements that can be easily conceived by those skilled in the art within the technical scope disclosed by the present application should be covered by the protection scope of the present application.

Claims

1. A fabricated balustrade characterised in that: The application relates to a pre-embedded component (1), a fixing device (2) and a railing component (3), wherein the pre-embedded component (1) comprises a pre-embedded steel bar (11) poured in concrete, a pre-embedded plate (12), a steel plate box (13) and a protection plate (14); the protection plate (14) prevents mortar from entering the steel plate box (13) when concrete is poured; the protection plate is removed when the fixing device is installed; two opposite corners of the protection plate are provided with round holes (141); the pre-embedded plate is provided with an installation groove (121); one end of the installation groove is provided with a round hole (122) with a diameter larger than that of a nut, so that a bolt can be conveniently placed in the installation groove (121); two opposite corners of the pre-embedded plate are provided with pegs (123) corresponding to the round holes (141); the fixing device (2) comprises a connecting piece (21), a bolt (22) and a bolt (23); the connecting piece is formed by welding in a factory; the connecting piece (21) comprises a horizontal fixing plate (211), a vertical fixing plate (212) and a vertical connecting plate (213); the vertical fixing plate (212) is symmetrically arranged on the horizontal fixing plate (211); and the vertical connecting plate (213) is arranged between the two vertical fixing plates (212); the horizontal fixing plate (211) is provided with long slot holes (2111) perpendicular to the installation groove (121) on two sides; and the vertical fixing plate (212) is provided with vertical long slot holes (2121); the railing component (3) comprises a railing stand (31), a connecting guardrail (32), a sealing cap (33) and a bolt (34); the railing stand (31) is provided with a round hole (311) on a side surface of a lower end and a round hole (312) on a middle upper end; the connecting guardrail (32) comprises vertical members (321), horizontal members (322) and side vertical members (323); the railing component is formed by welding in a factory; a side vertical surface of the side vertical member (323) is provided with a round hole (3231); and the other side vertical surface of the side vertical member (323) is provided with a long slot hole (3232); the pre-embedded component (1) and the fixing device (2) are connected and fixed through the bolt (22) penetrating through the installation groove (121) and the long slot hole (2111); the railing component (3) and the fixing device (2) are connected and fixed through the bolt (23) penetrating through the round hole (311) and the long slot hole (2121); two adjacent railing components are connected through the bolt (34) penetrating through the long slot hole (3232) of one railing component and the round hole (312) of the other railing component; the bolt (22) is adjusted in the installation groove (121) and the long slot hole (2111), so that the fixing device can be adjusted leftward, rightward, forwardly and rearwardly; and the bolt (23) is adjusted in the long slot hole (2121), so that the railing component can be adjusted upwardly and downwardly. The pre-embedded component (1) is installed below the exposed ground level of the railing stand (31); and the vertical fixing plate (212) is inserted into a pipe of the railing stand (31).

2. The assembled railing according to claim 1, wherein: The peg (123) is welded on the pre-embedded plate (12) in a factory.

3. The assembled railing according to claim 1, wherein: The protection plate (14) is a 1.2-3mm PC reinforced plate.

4. The assembled railing according to claim 1, wherein: The fixing device is made of steel plate.

5. The assembled railing according to claim 1, wherein: The sealing cap (33) is made of EPDM rubber and has the same color as the outer surface of the railing assembly.

6. The assembled railing according to claim 1, wherein: The sealing cap (33) is installed at the fifth (3231) side vertical member (323) of the vertical member (323).

7. The assembled railing according to claim 1, wherein: The uppermost and lowermost horizontal members (322) of the connecting guardrail and the side vertical member (323) are welded at a 45-degree angle in the factory.

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