Fabricated handrail

Abstract

The utility model discloses an assembly type handrail, and relates to the technical field of handrails. The assembly type handrail comprises two sets of supports, a shell and an anti-disengaging assembly, the supports are distributed left and right, stop rods are fixedly installed on the supports, grab rails are fixedly installed at the tops of the supports, cylindrical plugs and annular cylindrical plugs are arranged on the grab rails, installation blocks are fixedly installed at the bottoms of the supports, and the shell is arranged on the supports; a connecting block is arranged on the right side of the shell, an anti-disengaging block is fixedly installed on the left side of the connecting block, trapezoidal openings are formed in the front side and the rear side of the anti-disengaging block, and the anti-disengaging assembly is arranged on the shell and the anti-disengaging block and used for preventing the connecting block from disengaging. According to the assembly type handrail, the two sets of supports can be assembled and connected, connection is quite stable, the construction efficiency is improved, the structure can be additionally installed on most types of handrails for use, the application range of the structure is widened, and the practicability of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railings, in particular to a railing. Background Art

[0002] The publication number is CN207620504U, which is an assembled railing, including several embedded components arranged at intervals, railing posts are arranged on the embedded components, and guardrails are connected between two adjacent railing posts; the embedded components include embedded steel bars and embedded steel plates cast in concrete, and the embedded steel plates are arranged on the embedded steel bars; a reserved pipe is arranged on the embedded steel plate, and the bottom of the railing post is connected to the reserved pipe; the railing post includes a post; a round tube is arranged on the post; the guardrail includes an upper chord and a lower chord arranged at intervals, and several webs are arranged between the upper chord and the lower chord at intervals, and end plates are respectively arranged at the left and right ends of the upper chord and the lower chord, and mounting holes are arranged on the end plates. The utility model realizes the modularization of dimensions, the production of factory standard parts, the high degree of industrialization, and the improvement of quality; shortens the construction period and reduces costs; avoids on-site welding and eliminates safety hazards; realizes the non-destructive disassembly of the railing, greatly improves the reuse rate, and generates economic benefits.

[0003] In the above-mentioned assembled railing, the assembly and connection of the left and right sets of railings are rather complicated, and the connection stability needs to be improved. At the same time, the connection structure can only be used on railings of a specific size, resulting in a poor scope of application. Therefore, it can be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled railing, which can solve the problems that the assembly and connection of the left and right groups of railings are relatively cumbersome, the connection stability needs to be improved, and the connection structure can only be used on railings of a specific size, resulting in a poor scope of application.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled railing, comprising a bracket, a shell and an anti-detachment component, the number of the brackets is two groups and they are distributed on the left and right, a baffle is fixedly installed on the bracket, a handrail is fixedly installed on the top of the bracket, a cylindrical plug and a ring plug are provided on the handrail, a mounting block is fixedly installed on the bottom of the bracket, the shell is provided on the bracket, a connecting block is provided on the right side of the shell, an anti-detachment block is fixedly installed on the left side of the connecting block, trapezoidal openings are provided on the front and rear sides of the anti-detachment block, and the anti-detachment component is provided on the shell and the anti-detachment block and is used to prevent the connecting block from detaching.

[0006] Preferably, the cylindrical plug and the annular plug are respectively threadedly installed on both ends of the bracket, a positioning recess is provided on the cylindrical plug, and a positioning protrusion is provided on the annular plug, and the positioning protrusion is inserted into the positioning recess.

[0007] Preferably, vertical blocks are fixedly mounted on the top and bottom of the shell, a stud is fixedly mounted on the vertical block, the stud passes through the left bracket and is threadedly mounted with a nut, so that the shell is easy to disassemble and assemble.

[0008] Preferably, vertical bars are fixedly installed on the top and bottom of the connection block, and stud 2 is fixedly installed on the vertical bar. Stud 2 passes through the right bracket and is threadedly installed with nut 2, so that the connection block is easy to disassemble and assemble.

[0009] Preferably, a positioning bar is fixedly installed on the left side of the anti-slip block, and a socket is opened on the left inner wall of the shell, and the positioning bar is inserted into the socket.

[0010] Preferably, the anti-disengagement assembly includes a moving bar, an insert bar, a connecting rod, a screw and a hexagonal nut. The moving bars are divided into two groups and are arranged inside the shell in a front-to-back distributed state. The insert bar is fixedly connected to the moving bar, and the insert bar is inserted in the trapezoidal opening. The front and rear sides of the shell are provided with through holes and two groups of guide holes distributed up and down. The connecting rod and the screw are both fixedly connected to the moving bar, the connecting rod is slidably installed in the guide hole, and one end of the screw passes through the through hole and is threadedly installed with a hexagonal nut.

[0011] Preferably, annular protrusions are provided on the front and rear sides of the shell, and an annular block is fixedly installed on the rear side of the hexagonal nut. The annular block is slidably installed in the annular protrusion to limit the position of the hexagonal nut.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The assembled railing can assemble and connect two groups of brackets through the coordinated use of mounting blocks, shells, connecting blocks, moving strips, inserts, connecting rods, screws, hexagonal nuts, annular plugs, vertical blocks, vertical bars, anti-drop blocks, positioning strips and annular blocks. The connection is very stable, and compared with the welding fixation method, the installation and construction are more convenient, thereby improving the construction efficiency. At the same time, the cylindrical plug and the annular plug ensure that there is no gap between the two groups of handrails after they are connected, thereby improving the aesthetics of the railing. The structure can be installed on most types of railings, thereby improving the scope of application and practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the housing of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the anti-separation component of the utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the connecting block of the utility model;

[0020] Figure 6 It is a right side sectional three-dimensional structural schematic diagram of the screw of the utility model;

[0021] Figure 7 It is an enlarged view of part A of the present utility model.

[0022] Figure numerals: 1. bracket; 2. stopper rod; 3. handrail rod; 4. cylinder plug; 5. mounting block; 6. shell; 7. connecting block; 8. anti-detachment assembly; 81. moving bar; 82. insert bar; 83. connecting rod; 84. screw rod; 85. hexagonal nut; 9. ring cylinder plug; 10. vertical block; 11. vertical bar; 12. anti-detachment block; 13. positioning bar; 14. ring block. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] See also Figure 1-7 The utility model provides a technical solution: an assembled railing, comprising a bracket 1, a shell 6 and an anti-detachment component 8. The number of the brackets 1 is two groups and they are distributed on the left and right. A barrier rod 2 is fixedly installed on the bracket 1, a handrail rod 3 is fixedly installed on the top of the bracket 1, a cylindrical plug 4 and a ring cylinder plug 9 are arranged on the handrail rod 3, a mounting block 5 is fixedly installed on the bottom of the bracket 1, a shell 6 is arranged on the bracket 1, a connecting block 7 is arranged on the right side of the shell 6, an anti-detachment block 12 is fixedly installed on the left side of the connecting block 7, and the front and rear sides of the anti-detachment block 12 are both provided with trapezoidal openings. The anti-detachment component 8 is arranged on the shell 6 and the anti-detachment block 12 and is used to prevent the connecting block 7 from detaching.

[0025] The cylindrical plug 4 and the annular plug 9 are respectively threadedly installed on the two ends of the bracket 1, and a positioning recess is provided on the cylindrical plug 4, and a positioning protrusion is provided on the annular plug 9, and the positioning protrusion is inserted in the positioning recess. The top and bottom of the shell 6 are fixedly installed with vertical blocks 10, and a stud 1 is fixedly installed on the vertical block 10, and the stud 1 passes through the left bracket 1 and is threadedly installed with a nut 1. The top and bottom of the connecting block 7 are fixedly installed with a vertical bar 11, and the vertical bar 11 is fixedly installed with a stud 2, and the stud 2 passes through the right bracket 1 and is threadedly installed with a nut 2. A positioning strip 13 is fixedly installed on the left side of the anti-slip block 12, and a socket is provided on the left inner wall of the shell 6, and the positioning strip 13 is inserted in the socket.

[0026] The anti-separation component 8 includes a moving bar 81, an insert bar 82, a connecting rod 83, a screw rod 84 and a hexagonal nut 85. The moving bar 81 is divided into two groups and is arranged inside the shell 6 in a front-to-back distribution state. The insert bar 82 is fixedly connected to the moving bar 81, and the insert bar 82 is inserted in the trapezoidal opening. The front and rear sides of the shell 6 are provided with through holes and two groups of guide holes distributed up and down. The connecting rod 83 and the screw rod 84 are fixedly connected to the moving bar 81, and the connecting rod 83 is slidably installed in the guide hole. One end of the screw rod 84 passes through the through hole and is threadedly installed with a hexagonal nut 85. The front and rear sides of the shell 6 are provided with annular protrusions, and the rear side of the hexagonal nut 85 is fixedly installed with an annular block 14, and the annular block 14 is slidably installed in the annular protrusion. When a new railing needs to be connected to the right side of the right bracket 1, it is now installed on the right bracket 1. Install the shell 6, then install the connecting block 7 and the annular plug 9 on the new railing, then insert the annular plug 9 into the cylindrical plug 4, and the connecting block 7 is inserted into the shell 6. After the insertion is completed, hold the wrench and rotate the hexagonal nut 85 counterclockwise, and then drive the screw 84 to move into the shell 6, and then drive the insertion strip 82 to insert into the anti-drop block 12 through the moving strip 81, and the assembly can be completed. The two groups of brackets 1 can be assembled and connected, and the connection is very stable. Compared with the welding fixation method, its installation and construction are more convenient, thereby improving the construction efficiency. At the same time, the cylindrical plug 4 and the annular plug 9 make it possible for the two groups of handrails 3 to be connected without a gap in the middle, thereby improving the aesthetics of the railing, and the structure can be installed on most types of railings for use, thereby improving the scope of application of the structure.

[0027] Working principle: When it is necessary to connect a new railing to the right side of the right bracket 1, the shell 6 is now installed on the right bracket 1, and then the connecting block 7 and the ring plug 9 are installed on the new railing, and then the ring plug 9 is inserted into the cylinder plug 4, and the connecting block 7 is inserted into the shell 6. After the insertion is completed, the hexagonal nut 85 is rotated counterclockwise with a wrench, and then the screw rod 84 is driven to move into the shell 6, and then the insertion strip 82 is driven by the moving strip 81 to be inserted into the anti-slip block 12 to complete the assembly.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An assembled railing, characterized in that: include: The bracket (1) has two groups and is distributed on the left and right sides. A stopper (2) is fixedly mounted on the bracket (1). A handrail (3) is fixedly mounted on the top of the bracket (1). A cylindrical plug (4) and an annular cylindrical plug (9) are arranged on the handrail (3). A mounting block (5) is fixedly mounted on the bottom of the bracket (1). A housing (6) is arranged on the bracket (1), a connecting block (7) is arranged on the right side of the housing (6), an anti-slip block (12) is fixedly installed on the left side of the connecting block (7), and a trapezoidal opening is provided on the front and rear sides of the anti-slip block (12); An anti-detachment component (8) is arranged on a housing (6) and an anti-detachment block (12) and is used to prevent the connection block (7) from detaching.

2. The assembled railing according to claim 1, characterized in that: The cylindrical plug (4) and the annular plug (9) are respectively threadedly mounted on the two ends of the bracket (1); a positioning notch is provided on the cylindrical plug (4) and a positioning protrusion is provided on the annular plug (9), and the positioning protrusion is inserted into the positioning notch.

3. The assembled railing according to claim 2, characterized in that: The top and bottom of the shell (6) are both fixedly mounted with vertical blocks (10), and a stud (1) is fixedly mounted on the vertical block (10), and the stud (1) passes through the left bracket (1) and is threadedly mounted with a nut (1).

4. The assembled railing according to claim 3, characterized in that: The top and bottom of the connection block (7) are both fixedly mounted with vertical bars (11), and the vertical bars (11) are fixedly mounted with two studs, which pass through the right bracket (1) and are threadedly mounted with two nuts.

5. The assembled railing according to claim 4, characterized in that: A positioning strip (13) is fixedly mounted on the left side of the anti-slip block (12), and a socket is provided on the left inner wall of the housing (6), and the positioning strip (13) is inserted into the socket.

6. The assembled railing according to claim 5, characterized in that: The anti-separation assembly (8) comprises a moving bar (81), an inserting bar (82), a connecting rod (83), a screw rod (84) and a hexagonal nut (85). The moving bar (81) is arranged in two groups in a front-to-back distribution state inside the housing (6). The inserting bar (82) is fixedly connected to the moving bar (81). The inserting bar (82) is inserted into the trapezoidal opening. The front and rear sides of the housing (6) are provided with through holes and two groups of guide holes distributed in an up-and-down manner. The connecting rod (83) and the screw rod (84) are fixedly connected to the moving bar (81). The connecting rod (83) is slidably installed in the guide hole. One end of the screw rod (84) passes through the through hole and is threadedly installed with a hexagonal nut (85).

7. The assembled railing according to claim 6, characterized in that: The front and rear sides of the housing (6) are both provided with an annular protrusion, and an annular block (14) is fixedly installed on the rear side of the hexagonal nut (85), and the annular block (14) is slidably installed in the annular protrusion.

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