Protective barrier for scaffold

Abstract

The utility model discloses a protective handrail for a scaffold, which belongs to the technical field of protective handrails and comprises a mounting plate, a lifting component is mounted on the mounting plate and comprises a mounting sleeve, the mounting sleeve is fixedly mounted on the mounting plate, a moving rod is inserted into the mounting sleeve, and the moving rod is fixedly mounted on the mounting plate. First telescopic rods arranged in an array are installed between the lifting assemblies, second telescopic rods are rotatably installed on the mounting plate and located on the other sides of the lifting assemblies, connecting assemblies are slidably installed on the second telescopic rods, a connecting plate is installed between the second telescopic rods, and the connecting plate is fixedly connected with the lifting assemblies and the first telescopic rods. Through the connecting assemblies, the positioning holes, the second telescopic rods and the sliding grooves, the positions of the connecting pieces are conveniently and flexibly adjusted, connection among multiple technical schemes is facilitated, different installation length requirements can be met, through the lifting assemblies, the height of the technical scheme is conveniently and flexibly adjusted according to use requirements, and the practicability of the technical scheme is improved.

Description

Technical Field

[0001] The utility model specifically relates to a safety railing for a scaffold, belonging to the technical field of safety railings. Background Art

[0002] A scaffold is a framework set up to facilitate construction workers in performing operations on the exterior wall, inside, and at high altitudes. It is widely used in the construction industry, advertising industry, municipal engineering, transportation road bridges, mines, and other fields. A scaffold is an indispensable important auxiliary facility in building construction. A safety railing is installed on the scaffold to ensure the personal safety of construction workers who are constructing the exterior wall, and it can prevent materials from falling from a height, thus playing a protective role. However, most of the existing safety railings are welded to the scaffold, which is not convenient for flexibly adjusting the height of the safety railing according to the usage requirements, and it is not convenient to connect multiple safety railings according to different specifications of scaffolds. Content of the Utility Model

[0003] The purpose of the utility model is to provide a safety railing for a scaffold aiming at the deficiencies of the prior art, so as to achieve the purpose of flexibly adjusting the height of the technical solution, and at the same time, being able to connect multiple technical solutions, thus enhancing the practicability of the technical solution.

[0004] The utility model realizes the above purpose through the following safety railing for a scaffold. A safety railing for a scaffold includes a mounting plate, a set of lifting components are installed on the mounting plate, a set of first telescopic rods arranged in an array are installed on the mounting plate and located between the lifting components, a second telescopic rod is rotatably installed on the mounting plate and located on the other side of the lifting components, a connecting component is slidably installed on the second telescopic rod, a connecting plate is installed between the second telescopic rods, and the connecting plate is fixedly connected with the lifting components and the first telescopic rods.

[0005] Further, in order to facilitate the flexible adjustment of the height of the technical solution, the lifting component includes a mounting sleeve, the mounting sleeve is fixedly installed on the mounting plate, a moving rod is inserted into the mounting sleeve, and the moving rod is fixedly connected with the connecting plate.

[0006] Further, in order to facilitate the fixation of the mounting ring and the mounting sleeve, sliding holes are formed on both sides of the mounting sleeve, a mounting ring is sleeved on the mounting sleeve, the mounting ring is slidably connected with the sliding holes, a fixing bolt is threadedly connected to the mounting ring, and the mounting ring and the mounting sleeve are pressed tightly by the fixing bolt.

[0007] Further, in order to facilitate the installation of the connecting component, sliding grooves are formed on both sides of the second telescopic rod, and positioning holes are formed on the inner wall of the sliding grooves.

[0008] Further, to facilitate the fixation of the positioning ring, the connection component includes a positioning ring sleeved on the first telescopic rod. A connection sleeve is installed on the positioning ring and fixedly installed thereon. At both ends of the connection sleeve, clamping blocks are slidably clamped. One end of the clamping block is clamped inside the positioning hole, and a connecting piece is provided on the positioning ring once.

[0009] Further, to facilitate the reset of the clamping block, a spring is fixedly installed on the clamping block, and the other end of the spring is fixedly connected to the connection sleeve. An annular limiting groove is formed on the positioning ring.

[0010] Further, to facilitate the adjustment of the position of the clamping block, a moving plate is fixedly installed on the clamping block. The moving plate is slidably clamped with the connection sleeve, and both ends of the moving plate are slidably clamped inside the annular limiting groove. By moving the moving plate, the clamping block moves and the spring expands and contracts, thereby facilitating the adjustment of the position of the positioning ring. When the force applied to the moving plate is cancelled, under the action of the elastic restoring force of the spring, the clamping block is inserted into a suitable positioning hole, and the positioning ring is fixed to the second telescopic rod.

[0011] Further, to facilitate the fixation of this technical solution, a clamping seat is fixedly installed on the lower surface of the mounting plate, and a mounting bolt is threadedly connected to the clamping seat.

[0012] The technical effects and advantages of the present utility model: Through the lifting component, it is convenient to flexibly adjust the height of this technical solution according to the usage requirements, improving the practicability of this technical solution. Through the connection component, positioning holes, second telescopic rods, and chutes, it is convenient to flexibly adjust the position of the connecting piece, facilitating the connection between multiple such technical solutions and meeting different installation length requirements. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the left side view of the present utility model;

[0014] Figure 2 It is a schematic structural diagram of the right side view of the present utility model;

[0015] Figure 3 It is a schematic structural diagram of the rear view of the present utility model;

[0016] Figure 4 It is a schematic structural diagram of the lifting component of the present utility model;

[0017] Figure 5 It is a schematic cross-sectional view of the connection component of the present utility model.

[0018] In the figure: 1. mounting plate; 2. lifting assembly; 201. mounting sleeve; 202. moving rod; 203. sliding hole; 204. mounting ring; 205. fixing bolt; 3. first telescopic rod 3; 4. second telescopic rod; 5. connecting assembly; 501. positioning ring; 502. connecting sleeve; 503. clamping block; 504. connecting piece; 505. spring; 506. annular limiting groove; 507. moving plate; 6. connecting plate; 7. sliding groove; 8. positioning hole; 9. clamping seat; 10. mounting bolt. Detailed implementation manner

[0019] Next, the accompanying drawings in the embodiments of the present utility model will be used to clearly and completely describe the protective railing for scaffolding in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-5 As shown, a protective railing for scaffolding includes a mounting plate 1. A set of lifting assemblies 2 are installed on the mounting plate 1. Through the lifting assemblies 2, the height of this technical solution can be flexibly adjusted, improving the practicability of this technical solution. On the mounting plate 1 and between the lifting assemblies 2, a first telescopic rod 3 arranged in an array is installed. On the mounting plate 1 and on the other side of the lifting assemblies 2, a second telescopic rod 4 is rotatably installed. A connecting assembly 5 is slidably installed on the second telescopic rod 4. Through the connecting piece 504, multiple such technical solutions can be connected according to installation requirements, improving the practicability of this technical solution. A connecting plate 6 is installed between the second telescopic rods 4, and the connecting plate 6 is fixedly connected to the lifting assemblies 2 and the first telescopic rod 3.

[0021] The lifting assembly 2 includes a mounting sleeve 201. The mounting sleeve 201 is fixedly installed on the mounting plate 1. A moving rod 202 is inserted into the mounting sleeve 201. The moving rod 202 is fixedly connected to the connecting plate 6. Two sides of the mounting sleeve 201 are provided with sliding holes 203. A mounting ring 204 is sleeved on the mounting sleeve 201. The mounting ring 204 is slidably connected to the sliding holes 203. A fixing bolt 205 is threadedly connected to the mounting ring 204. The mounting ring 204 and the mounting sleeve 201 are pressed tightly by the fixing bolt 205. By loosening the fixing bolt 205, the position of the mounting ring 204 is adjusted, and the length of the moving rod 202 inserted into the mounting sleeve 201 is adjusted. The first telescopic rod 3 expands and contracts, and the second telescopic rod 4 expands and contracts. According to the usage requirements, the height of this technical solution is flexibly adjusted, improving the applicability of this technical solution.

[0022] On both sides of the second telescopic rod 4, sliding grooves 7 are provided, and positioning holes 8 are provided on the inner walls of the sliding grooves 7. The connecting assembly 5 includes a positioning ring 501 sleeved on the first telescopic rod 3. A connecting sleeve 502 is installed on the positioning ring 501, and the connecting sleeve 502 is fixedly installed on the positioning ring 501. At both ends of the connecting sleeve 502, clamping blocks 503 are slidably clamped. One end of the clamping block 503 is clamped inside the positioning hole 8. A connecting piece 504 is provided on the positioning ring 501 once. A spring 505 is fixedly installed on the clamping block 503, and the other end of the spring 505 is fixedly connected to the connecting sleeve 502. An annular limiting groove 506 is provided on the positioning ring 501. A moving plate 507 is fixedly installed on the clamping block 503, and the moving plate 507 is slidably clamped with the connecting sleeve 502, and both ends of the moving plate 507 are slidably clamped inside the annular limiting groove 506. Move the moving plate 507, the clamping block 503 moves, and the spring 505 is compressed to separate the clamping block 503 from the positioning hole 8. Move the positioning ring 501 to move the positioning ring 501 to a suitable height so that the connecting pieces 504 overlap, and use bolts to connect multiple technical solutions of the present invention, improving the applicability of the technical solution of the present invention. A clamping seat 9 is fixedly installed on the lower surface of the mounting plate 1. An installation bolt 10 is threadedly connected to the clamping seat 9. Clamp the clamping seat 9 on the scaffolding, turn the installation bolt 10 to press the scaffolding against the clamping seat 9 to fix the technical solution of the present invention.

[0023] When the utility model is in use, clamp the clamping seat 9 on the scaffolding, turn the installation bolt 10 to press the scaffolding against the clamping seat 9 to fix the technical solution of the present invention. According to the installation needs, loosen the fixing bolt 205 to adjust the position of the installation ring 204 and adjust the length of the moving rod 202 inserted inside the installation sleeve 201. The first telescopic rod 3 expands and contracts, and the second telescopic rod 4 expands and contracts to adjust the technical solution of the present invention to a suitable height. According to the installation requirements, connect a certain number of technical solutions of the present invention. Move the moving plate 507, the clamping block 503 moves, and the spring 505 is compressed to separate the clamping block 503 from the positioning hole 8. Move the positioning ring 501 to move the positioning ring 501 to a suitable height. When the force applied to the moving plate 507 is cancelled, under the action of the elastic restoring force of the spring 505, the clamping block 503 is clamped with a suitable positioning hole 8 to fix the positioning ring 501 so that the connecting pieces 504 overlap, and use bolts to connect multiple technical solutions of the present invention, improving the applicability of the technical solution of the present invention. By rotating the second telescopic rod 4, the orientation of the connecting piece 504 is adjusted.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0025] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only includes an independent safety railing for scaffolding. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The safety railings for scaffolding in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protective railing for a scaffold, comprising a mounting plate (1), characterized in that: A group of lifting components (2) is installed on the mounting plate (1); first telescopic rods (3) arranged in an array are installed on the mounting plate (1) and located between the lifting components (2); second telescopic rods (4) are rotatably installed on the mounting plate (1) and located on the other side of the lifting components (2); connecting components (5) are slidably installed on the second telescopic rods (4); connecting plates (6) are installed between the second telescopic rods (4); and the connecting plates (6) are fixedly connected to the lifting components (2) and the first telescopic rods (3).

2. The scaffolding guardrail according to claim 1, characterized in that: The lifting assembly (2) comprises a mounting sleeve (201), wherein the mounting sleeve (201) is fixedly mounted on the mounting plate (1), a moving rod (202) is plugged into the mounting sleeve (201), and the moving rod (202) is fixedly connected to the connecting plate (6).

3. The scaffolding guardrail according to claim 2, characterized in that: Sliding holes (203) are formed on both sides of the mounting sleeve (201); a mounting ring (204) is sleeved on the mounting sleeve (201); the mounting ring (204) is slidably connected to the sliding holes (203); a fixing bolt (205) is threadedly connected to the mounting ring (204); the mounting ring (204) and the mounting sleeve (201) are pressed together by the fixing bolt (205).

4. The scaffolding guardrail according to claim 1, characterized in that: Slide grooves (7) are provided on both sides of the second telescopic rod (4), and positioning holes (8) are provided on the inner walls of the slide grooves (7).

5. The scaffolding guardrail according to claim 4, characterized in that: The connecting assembly (5) comprises a positioning ring (501), the positioning ring (501) is sleeved on the first telescopic rod (3), a connecting sleeve (502) is installed on the positioning ring (501), the connecting sleeve (502) is fixedly installed on the positioning ring (501), and two ends of the connecting sleeve (502) are slidably engaged with engaging blocks (503), one end of the engaging block (503) is engaged with the inside of the positioning hole (8), and the positioning ring (501) is provided with a connecting piece (504).

6. The scaffolding guardrail according to claim 5, characterized in that: A spring (505) is fixedly mounted on the clamping block (503), the other end of the spring (505) is fixedly connected to the connecting sleeve (502), and an annular limiting groove (506) is provided on the positioning ring (501).

7. The scaffolding guardrail according to claim 6, characterized in that: A movable plate (507) is fixedly mounted on the clamping block (503), the movable plate (507) is slidably clamped with the connecting sleeve (502), and both ends of the movable plate (507) are slidably clamped inside the annular limiting groove (506).

8. The scaffolding guardrail according to claim 1, characterized in that: A clamping seat (9) is fixedly mounted on the lower surface of the mounting plate (1), and a mounting bolt (10) is threadedly connected to the clamping seat (9).

Images