CN221664327U - Novel railing fixing device - Google Patents

Abstract

The utility model discloses a novel fixing device for a railing, comprising a prefabricated component, a fixing clamp, a reinforcement rod, a right-angle fastener and a railing, wherein the fixing clamp comprises a bottom plate, a clamping seat plate, a clamping bolt and a clamping wood pad, wherein the bottom plate is located at the top of the prefabricated component, and the two sides of the bottom plate extend out of the prefabricated component, the clamping seat plate has two clamping bolts respectively fixedly connected to the two sides of the bottom plate, the clamping bolt thread runs through the clamping seat plate, the clamping wood pad is located between the clamping bolt and the prefabricated component, the leg rod of the railing is welded to the top surface of the bottom plate, and the leg rod of the railing is fixed with a horizontal reinforcement rod through a right-angle fastener. The structure arranges clamping bolts on two clamping seat plates, and arranges a clamping wood pad between the clamping bolt and the prefabricated component, so that the fixing clamp is fixed on the prefabricated component, and no damage is caused to the finished prefabricated component, thereby ensuring the safety of the building component, and the installation method is simple, which can save time and labor costs.

Description

A new type of railing fixing device

Technical Field

The utility model belongs to the field of building protection construction, and particularly relates to a novel fixing device for a railing.

Background Art

The scaffolding-free construction of prefabricated assembled structures uses construction guardrails to replace traditional scaffolding during the construction process. The guardrails have the characteristics of simple structure, material saving, light weight, simple assembly and disassembly technology, and fast construction speed.

The prior art can refer to the patent with announcement number CN215368843U, which discloses a prefabricated assembly structure construction guardrail connection structure, including: a square steel pipe, an embedded sleeve, a first bolt assembly, a second bolt assembly, a channel steel and a steel rod for sleeve guardrails, the square steel pipe is vertically arranged, the channel bottom plate of the channel steel is backed against the upper outer side of the channel steel, the channel steel opening is arranged outward, the embedded sleeve is embedded in the prefabricated wall panel, a pair of bolt holes for the first bolt assembly and the second bolt assembly to pass through are opened on the square steel pipe, and a bolt hole for the second bolt assembly to pass through is opened on the channel bottom plate of the channel steel. The lower part of the square steel pipe is connected to the embedded sleeve through the first bolt assembly, and the upper part of the square steel pipe is connected to the channel steel through the second bolt assembly. The steel rod is arranged on the upper side wall of the channel steel, and the steel rod is arranged vertically.

There are also methods of welding on prefabricated components, but both methods have the disadvantage of damaging the original prefabricated components, and the installation method requires more time and labor costs.

Utility Model Content

The utility model provides a novel fixing device for a railing, which is used to solve the technical problem mentioned in the background technology.

To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of railing fixing device, including a prefabricated component, a fixing clamp, a reinforcement rod, a right-angle fastener and a railing, the fixing clamp including a base plate, a clamping seat plate, a clamping bolt and a clamping wooden pad, the base plate is located at the top of the prefabricated component, and the two sides of the base plate extend out of the prefabricated component, the clamping seat plate has two sides respectively fixedly connected to the base plate, the two clamping seat plates are respectively located on the two sides of the prefabricated component and have a spacing with the prefabricated component, the clamping bolt thread runs through the clamping seat plate, the clamping wooden pad is located between the clamping bolt and the prefabricated component, the leg rod of the railing is welded to the top surface of the base plate, and a horizontal reinforcement rod is fixed to the leg rod of the railing through a right-angle fastener.

By adopting the above technical solution, the structure arranges clamping bolts on two clamping seat plates, and arranges clamping wooden pads between the clamping bolts and the prefabricated components so that the fixing clamps are fixed on the prefabricated components. There is no need to cause damage to the finished prefabricated components, thereby ensuring the safety of the building components. The installation method is simple, which can save time and labor costs. In addition, by arranging reinforcement rods on the legs of the railing, the stability and safety of the railing are further guaranteed, and the movement or tilting of the railing is effectively prevented, thereby ensuring the stability of the railing during use.

Preferably, the bottom plate and the clamping seat plate are both channel steels, and two side edges of the channel steels are located on the side away from the prefabricated components.

By adopting the above technical solution, the structure of the bottom plate and the clamping seat plate has stronger stability, further preventing the railing from moving or tilting.

Preferably, two clamping bolts are provided on each clamping seat plate, and the two clamping bolts are arranged at intervals in the horizontal direction.

By adopting the above technical solution, the structural stability of the clamping seat plate and the clamping wooden pad is relatively strong and the stability is relatively high.

Preferably, a protective wooden pad is provided between the bottom plate and the prefabricated component, and both ends of the protective wooden pad extend beyond the bottom plate.

By adopting the above technical solution, the top of the prefabricated component can be protected, further ensuring the structural stability of the prefabricated component.

Preferably, the width of the protective wooden pad is smaller than the thickness of the prefabricated component.

By adopting the above technical solution, the protection effect is better and the installation of the clamping seat plate is not interfered with.

Preferably, an anti-dropping nut is threadedly connected between the clamping seat plate on the clamping bolt and the clamping wooden pad.

By adopting the above technical solution, the clamping nut can be prevented from falling off the clamping pad, and turnover is convenient.

The beneficial effects of the present invention are as follows: the present structure arranges clamping bolts on two clamping seat plates, and arranges clamping wooden pads between the clamping bolts and the prefabricated components so that the fixing clamps are fixed on the prefabricated components, without causing damage to the finished prefabricated components, thereby ensuring the safety of the building components, and the installation method is simple, which can save time and labor costs, and by arranging reinforcement rods on the legs of the railing, the stability and safety of the railing are further ensured, and the movement or tilting of the railing is effectively prevented, thereby ensuring the stability of the railing during use.

Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an embodiment of the utility model;

FIG. 2 is a schematic side view of the overall structure of an embodiment of the utility model.

Figure numerals: 1. Prefabricated component; 2. Fixing clamp; 21. Base plate; 22. Clamping seat plate; 23. Clamping bolt; 24. Clamping wooden pad; 3. Reinforcement rod; 4. Right-angle fastener; 5. Railing; 6. Protective wooden pad; 7. Anti-falling nut.

DETAILED DESCRIPTION

The technical solution of the present invention is described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be construed as limiting the technical solution of the present invention.

In conjunction with Figures 1-2, a new type of fixing device for a railing 5 includes a prefabricated component 1, a fixing clamp 2, a reinforcement rod 3, a right-angle fastener 4 and a railing 5. The fixing clamp 2 includes a base plate 21, a clamping seat plate 22, a clamping bolt 23 and a clamping wooden pad 24. The base plate 21 is located at the top of the prefabricated component 1, and both sides of the base plate 21 extend out of the prefabricated component 1. The clamping seat plate 22 has two sides respectively fixedly connected to the base plate 21. The two clamping seat plates 22 are respectively located on both sides of the prefabricated component 1 and are spaced apart from the prefabricated component 1. The clamping bolt 23 is threadedly penetrated on the clamping seat plate 22. The clamping wooden pad 24 is located between the clamping bolt 23 and the prefabricated component 1. The leg rod of the railing 5 is welded to the top surface of the base plate 21, and a horizontal reinforcement rod 3 is fixed to the leg rod of the railing 5 through a right-angle fastener 4.

In this structure, clamping bolts 23 are arranged on two clamping seat plates 22, and clamping wooden pads 24 are arranged between the clamping bolts 23 and the prefabricated component 1, so that the fixing clamp 2 is fixed on the prefabricated component 1, without causing damage to the finished prefabricated component 1, thereby ensuring the safety of the building component, and the installation method is simple, which can save time and labor costs, and by arranging reinforcement rods 3 on the legs of the railing 5, the stability and safety of the railing 5 are further guaranteed, and the movement or tilting of the railing 5 is effectively prevented, thereby ensuring the stability of the railing 5 during use.

The bottom plate 21 and the clamping seat plate 22 are both channel steels and the two side edges of the channel steels are located on the side away from the prefabricated component 1. The structures of the bottom plate 21 and the clamping seat plate 22 have stronger stability, further preventing the railing 5 from moving or tilting.

Two clamping bolts 23 are arranged on each clamping seat plate 22, and the two clamping bolts 23 are arranged at intervals in the horizontal direction. The structural stability of the clamping seat plate 22 and the clamping wooden pad 24 is relatively strong and has high stability.

A protective wooden pad 6 is arranged between the bottom plate 21 and the prefabricated component 1 . Both ends of the protective wooden pad 6 extend beyond the bottom plate 21 , so as to protect the top of the prefabricated component 1 and further ensure the structural stability of the prefabricated component 1 .

The width of the protective wooden pad 6 is smaller than the thickness of the prefabricated component 1 , so the protective effect is better and the installation of the clamping seat plate 22 is not interfered.

An anti-dropping nut 7 is threadedly connected between the clamping seat plate 22 on the clamping bolt 23 and the clamping wooden pad 24 to prevent the clamping nut from falling off from the clamping pad, making turnover convenient.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field can think of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A novel railing fixing device, characterized in that it comprises a prefabricated component (1), a fixing clamp (2), a reinforcing rod (3), a right-angle fastener (4) and a railing (5), wherein the fixing clamp (2) comprises a bottom plate (21), a clamping seat plate (22), a clamping bolt (23) and a clamping wooden pad (24), wherein the bottom plate (21) is located on the top of the prefabricated component (1), and both sides of the bottom plate (21) extend out of the prefabricated component (1), and the clamping seat plate (22) has two fixing bolts respectively connected to the bottom plate (21) and the reinforcing rod (3). On both sides of the bottom plate (21), two clamping seat plates (22) are respectively located on both sides of the prefabricated component (1) and are spaced apart from the prefabricated component (1). A clamping bolt (23) is threadedly inserted into the clamping seat plate (22). A clamping wooden pad (24) is located between the clamping bolt (23) and the prefabricated component (1). A leg rod of the handrail (5) is welded to the top surface of the bottom plate (21). A horizontal reinforcing rod (3) is fixed to the leg rod of the handrail (5) via a right-angle fastener (4). 2. A new type of railing fixing device according to claim 1, characterized in that: the base plate (21) and the clamping seat plate (22) are both channel steels and the two side edges of the channel steels are located on the side away from the prefabricated component (1). 3. A novel railing fixing device according to claim 2, characterized in that: two clamping bolts (23) are arranged on each clamping seat plate (22), and the two clamping bolts (23) are arranged at intervals in the horizontal direction. 4. A new type of railing fixing device according to claim 3, characterized in that a protective wooden pad (6) is arranged between the bottom plate (21) and the prefabricated component (1), and both ends of the protective wooden pad (6) extend beyond the bottom plate (21). 5. A novel railing fixing device according to claim 4, characterized in that the width of the protective wooden pad (6) is smaller than the thickness of the prefabricated component (1). 6. A new type of railing fixing device according to claim 5, characterized in that an anti-dropping nut (7) is threadedly connected between the clamping base plate (22) on the clamping bolt (23) and the clamping wooden pad (24).