Handrail connecting mechanism facilitating rapid installation of round pipe

Abstract

The utility model relates to the technical field of handrail connecting mechanisms facilitating rapid installation of round pipes, and discloses a handrail connecting mechanism facilitating rapid installation of round pipes, which comprises a stand column platform assembly and a handrail assembly, a rivet nut is fixedly connected to the cambered surface of the outer side of the stand column platform assembly, and the inner wall of the rivet nut is in threaded connection with a connecting bolt. The handrail assembly comprises a round pipe buckle, the inner wall of the round pipe buckle is connected with a handrail weldment in a sleeved mode, the round pipe buckle internally comprises a blocking piece and a fixing bolt, a limiting threaded hole is formed in the right side face of the stand column platform assembly, and the inner wall of the limiting threaded hole is in threaded connection with a limiting bolt. Through the design of a round pipe buckle, a fixing bolt and a connecting bolt, the railing assembly can be rapidly assembled, meanwhile, the railing assembly and the stand column platform assembly are fixed through the design of a limiting bolt and the fixing bolt, then the installation efficiency is greatly improved, operation is easy and convenient, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railing connection mechanisms, in particular to a railing connection mechanism which is convenient for quick installation of round pipes. Background Art

[0002] Railing connection mechanism refers to the structure or device used to connect and support railings. The design of these connection mechanisms is crucial to ensure the stability, safety and overall appearance of the railings. The railings play a role of separation and guidance during use, making the boundaries of the divided areas clear and distinct, and the movable railings are both a safety facility and a fencing facility.

[0003] During the installation of traditional railings, the controllability of the gap between the two ends of the round tube-shaped railings and the fixed objects is poor, and the railings are mostly installed by welding or plugging. When the railings are damaged or deformed and need to be repaired or replaced, the overall installation and disassembly is cumbersome, and it is not convenient for the staff to replace and repair them. In view of this, we propose a railing connection mechanism that is convenient for the quick installation of round tubes. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a railing connection mechanism that is convenient for quick installation of round tubes, aiming to improve the problem in the prior art that it is not convenient to quickly install round tube railings.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: comprising a column platform assembly and a railing assembly, wherein the outer arc surface of the column platform assembly is fixedly connected with a rivet nut, and the inner wall of the rivet nut is threadedly connected with a connecting bolt;

[0006] The interior of the railing assembly includes a round tube buckle, and the inner wall of the round tube buckle is sleeved with a railing weldment.

[0007] As a further description of the above technical solution:

[0008] A limiting threaded hole is provided on the right side surface of the column platform assembly, and a limiting bolt is threadedly connected to the inner wall of the limiting threaded hole.

[0009] As a further description of the above technical solution:

[0010] A round hole is provided at the bottom end of the railing weldment, and a gasket is provided between the limit bolt and the round hole.

[0011] As a further description of the above technical solution:

[0012] The diameter of the gasket is greater than the diameter of the circular hole, and a through hole is opened in the middle of the gasket.

[0013] As a further description of the above technical solution:

[0014] The left and right sides of the top of the railing weldment are both provided with fixing threaded holes, and the fixing bolts are threadedly connected with the fixing threaded holes.

[0015] As a further description of the above technical solution:

[0016] The interior of the round tube buckle includes a baffle and a fixing bolt, and the baffle is located between the fixing bolt and the railing weldment.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. In the utility model, the railing assembly can be quickly assembled by using the design of round tube buckles, fixing bolts and connecting bolts. At the same time, the railing assembly and the column platform assembly can be fixed by using the design of limit bolts and fixing bolts, thereby greatly improving the installation efficiency, making the operation simple and convenient, and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded structure of the railing assembly of the utility model;

[0023] Figure 4 It is a schematic diagram of the partial explosion structure of the utility model.

[0024] In the figure: 1. Column platform assembly; 2. Handrail assembly; 3. Round tube buckle; 4. Baffle; 5. Fixing bolt; 6. Connecting bolt; 7. Rivet nut; 8. Limiting bolt; 9. Gasket; 10. Handrail weldment; 11. Limiting threaded hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] See also Figure 2-3 The utility model provides an embodiment: a railing connection mechanism that is convenient for quick installation of a round tube, comprising a column platform assembly 1 and a railing assembly 2, a rivet nut 7 is fixedly connected to the outer arc surface of the column platform assembly 1, a limiting threaded hole 11 is provided on the right side of the column platform assembly 1, and a limiting bolt 8 is threadedly connected to the inner wall of the limiting threaded hole 11, and the limiting bolt 8 is threadedly connected to the limiting threaded hole 11 through a railing weldment 10, so that the railing weldment 10 and the column platform assembly 1 can be fixed, and a connecting bolt 6 is threadedly connected to the inner wall of the rivet nut 7, and the connecting bolt 6 passes through the round tube buckle 3 and is threadedly connected to the rivet nut 7, so that the round tube buckle 3 and the column platform assembly 1 can be fixed;

[0029] The interior of the railing assembly 2 includes a round tube buckle 3, and the inner wall of the round tube buckle 3 is sleeved with a railing weldment 10. Fixed threaded holes are provided on the left and right sides of the top of the railing weldment 10, and the fixing bolts 5 are threadedly connected to the fixing threaded holes. The fixing bolts 5 are threadedly connected to the fixing threaded holes through the round tube buckle 3, so that the round tube buckle 3 and the railing weldment 10 can be fixed. A round hole is provided at the bottom end of the railing weldment 10, and a gasket 9 is provided between the limit bolt 8 and the round hole. The gasket 9 can isolate the direct contact between the limit bolt 8 and the railing weldment 10, and the gasket 9 can increase the contact area and thereby increase the friction. The diameter of the gasket 9 is larger than the diameter of the round hole, and a through hole is provided in the middle of the gasket 9. The interior of the round tube buckle 3 includes a baffle 4 and a fixing bolt 5. The baffle 4 is located between the fixing bolt 5 and the railing weldment 10, and the baffle 4 can isolate the direct contact between the fixing bolt 5 and the railing weldment 10.

[0030] Working principle: If it is necessary to assemble the round tube shaped railing, insert the railing weldment 10 into the inside of the round tube buckle 3, place a baffle 4 on the outer surface of the fixed threaded hole opened on the outside of the railing weldment 10, rotate the fixing bolt 5, and rotate the fixing bolt 5 to the inside of the fixed threaded hole for threaded connection. At the same time, the fixing bolt 5 moves to the railing weldment 10 and the round tube buckle 3 to fix them, and fix the rivet nut 7 on the outside of the column platform assembly 1, move the round tube buckle 3 to the rivet nut 7 and the outside of the round tube buckle 3 contacts the outer arc surface of the railing weldment 10, then pass the connecting bolt 6 through the round tube buckle 3 and threadedly connect it with the rivet nut 7, so that the round tube buckle 3 is fixed to the outside of the column platform assembly 1, and the limit bolt 8 passes through the round hole opened at the bottom end of the railing weldment 10, and a gasket 9 is placed between the two, and the limit bolt 8 is rotated to be threadedly connected with the limit threaded hole 11 opened on the outside of the column platform assembly 1 until the limit bolt 8 and the gasket 9 are tightly fitted.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A handrail connection mechanism for facilitating quick installation of a round tube, comprising a column platform assembly (1) and a handrail assembly (2), characterized in that: The outer arc surface of the column platform assembly (1) is fixedly connected with a rivet nut (7), and the inner wall of the rivet nut (7) is threadedly connected with a connecting bolt (6); The railing assembly (2) comprises a round tube buckle (3) inside, and a railing weldment (10) is sleeved on the inner wall of the round tube buckle (3).

2. A railing connection mechanism for facilitating quick installation of a round tube according to claim 1, characterized in that: A limiting threaded hole (11) is provided on the right side surface of the column platform assembly (1), and a limiting bolt (8) is threadedly connected to the inner wall of the limiting threaded hole (11).

3. A railing connection mechanism for facilitating quick installation of a round tube according to claim 2, characterized in that: A circular hole is provided at the bottom end of the railing weldment (10), and a gasket (9) is provided between the limiting bolt (8) and the circular hole.

4. A railing connection mechanism for facilitating quick installation of a round tube according to claim 3, characterized in that: The diameter of the gasket (9) is greater than the diameter of the circular hole, and a through hole is provided in the middle of the gasket (9).

5. A railing connection mechanism for facilitating quick installation of a round tube according to claim 1, characterized in that: The left and right sides of the top of the railing weldment (10) are both provided with fixing threaded holes.

6. A railing connection mechanism for facilitating quick installation of a round tube according to claim 1, characterized in that: The interior of the round tube buckle (3) comprises a baffle (4) and a fixing bolt (5); the baffle (4) is located between the fixing bolt (5) and the railing weldment (10); and the fixing bolt (5) is threadedly connected to the fixing threaded hole.

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