Scaffolding for construction projects

Abstract

This utility model discloses a scaffolding for construction engineering, belonging to the field of construction accessories. It includes a first steel pipe and a second steel pipe, both of which are hollow. Each end of the first and second steel pipes has an integrally connected mating ring. The inner wall of the mating ring of the first steel pipe has positioning strips distributed along a ring. The mating ring of the second steel pipe has positioning posts extending from the mating ring, with mating grooves distributed along a ring on the outer wall of the positioning posts. After the first and second steel pipes are joined, the positioning strips are inserted into the mating grooves. This makes the connection between the uprights more stable during scaffolding installation, improving the overall stability of the scaffolding installation process.

Description

Technical Field

[0001] The utility model relates to the field of building construction accessories, in particular to a scaffold for construction engineering. Background Art

[0002] Construction engineering scaffolding plays a vital role in building construction. It is not only an important facility to support construction, but also the key to ensuring construction safety and improving construction efficiency.

[0003] Scaffolding for construction projects usually consists of foundations, uprights, crossbars and diagonal braces, which together constitute a stable structure for the scaffolding. During the assembly of the scaffolding, two uprights are usually directly butted together and then connected using connectors. The advantage of this is that the connection is simple and easy, and the assembly speed is fast. However, the butt jointing angle may deviate during the butt jointing process, resulting in uneven force on the scaffolding, thereby reducing the load-bearing capacity of the entire scaffolding and affecting the overall stability of the scaffolding. Utility Model Content

[0004] The utility model aims to provide a scaffold for construction engineering, which effectively solves the problem that during the process of installing the scaffolding uprights, after two uprights are butted against each other, a butt angle deviation may occur, resulting in uneven force on the scaffolding, tilting or instability.

[0005] The technical solution of the utility model is as follows:

[0006] A scaffold for construction engineering comprises a steel pipe 1 and a steel pipe 2, wherein the interiors of the steel pipe 1 and the steel pipe 2 are hollow, and both ends of the steel pipe 1 and the steel pipe 2 are provided with integrally connected matching rings, and the matching ring of the steel pipe 1 is provided with positioning strips distributed along a ring on the inner wall, and the matching ring of the steel pipe 2 is provided with a positioning column, and the positioning column extends from the matching ring, and the outer wall of the positioning column is provided with matching grooves distributed along a ring, and after the steel pipe 1 and the steel pipe 2 are butt-jointed, the positioning strip is inserted into the matching groove.

[0007] Furthermore, the interior of the steel pipe 1 and the steel pipe 2 is provided with reinforcing circular plates distributed at intervals, and the reinforcing circular plates are fixedly connected to the interior of the steel pipe 1 and the steel pipe 2.

[0008] Furthermore, the outer wall diameter of the matching ring is smaller than the outer wall diameters of the steel pipe 1 and the steel pipe 2, and a fixedly connected anti-slip pad is provided on the outer wall of the matching ring.

[0009] Furthermore, the positioning bar is fixedly connected to the matching ring of the steel pipe 1, and the height of the positioning bar is greater than the height of the matching groove.

[0010] Furthermore, the inner diameter of the matching ring on the steel pipe 1 is smaller than the inner diameter of the steel pipe 1, and the bottom of the positioning strip fits on the step between the two.

[0011] Furthermore, the positioning column is divided into two sections, the small diameter section is connected in the matching ring, the small diameter section on the positioning column is provided with a threaded portion, and the positioning column is connected to the matching ring through the threaded portion.

[0012] The advantages of the utility model are:

[0013] 1. The utility model arranges fixedly connected matching rings on the steel pipe 1 and the steel pipe 2, a positioning strip is arranged inside the matching ring of the steel pipe 1, and a positioning column is arranged on the matching ring of the steel pipe 2. After the positioning strip and the positioning column are butted, the steel pipe 1 and the steel pipe 2 can be seamlessly butted, ensuring that the angle of the steel pipe 1 and the steel pipe 2 after butting will not deviate, keeping the upright poles upright, thereby improving the stability of the overall scaffolding.

[0014] 2. The utility model arranges anti-skid pads on the outer walls of the matching rings on the steel pipes one and two, so that after the steel pipes one and two are butted together, they are connected to the anti-skid pads through a locking device, thereby increasing the friction between the two, improving the locking effect of the locking device, and avoiding looseness.

[0015] 3. The utility model arranges reinforcing circular plates inside the steel pipe 1 and the steel pipe 2, and the reinforcing circular plates are fixed inside the steel pipe 1 and the steel pipe 2. Thus, when the steel pipe 1 and the steel pipe 2 are hollow, the reinforcing circular plates can increase the strength of the steel pipe 1 and the steel pipe 2 and enhance the stability of the overall scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure after the first steel pipe and the second steel pipe of the utility model are butt-jointed;

[0017] Figure 2 This is a cross-sectional view of the internal structure of a steel pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of a cross-sectional structure of a steel pipe of the utility model;

[0019] Figure 4 This is a schematic diagram of the second structure of the steel pipe of the utility model;

[0020] Figure 5 It is a cross-sectional view of the internal structure of the second steel pipe of the utility model.

[0021] Figure numerals: 1, steel pipe one; 2, steel pipe two; 3, matching ring; 4, positioning strip; 5, positioning column; 6, matching groove; 7, reinforcement circular plate; 8, anti-slip pad; 9, threaded portion. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] like Figures 1 to 5 As shown, the utility model provides a scaffold for construction engineering, which includes a steel pipe 1 and a steel pipe 2, wherein the interior of the steel pipe 1 and the steel pipe 2 are hollow, and both ends of the steel pipe 1 and the steel pipe 2 are provided with an integrally connected matching ring 3, and the provided matching ring 3 can be integrally connected by a welding machine or other means.

[0024] The inner wall of the matching ring 3 of the steel pipe 1 is provided with positioning strips 4 distributed along a ring, and the number of the positioning strips 4 is not less than two. The positioning strips 4 and the positioning columns 5 are mutually engaged, thereby realizing the docking of the steel pipe 1 and the steel pipe 2 2 and improving the strength of the two after docking.

[0025] A positioning column 5 is provided in the matching ring 3 of the steel pipe 2. The positioning column 5 extends from the matching ring 3. A matching groove 6 is distributed along the outer wall of the positioning column 5. After the steel pipe 1 and the steel pipe 2 are connected, the positioning strip 4 is inserted into the matching groove 6.

[0026] The interior of the steel pipe 1 and the steel pipe 2 is provided with reinforcing circular plates 7 distributed at intervals, and the reinforcing circular plates are fixedly connected to the interior of the steel pipe 1 and the steel pipe 2. By setting the reinforcing circular plates 7, the strength of the steel pipe 1 and the steel pipe 2 is improved when the interior of the steel pipe 1 and the steel pipe 2 is hollow, so that after assembling a large number of them, the overall compressive strength of the two can be improved.

[0027] The outer wall diameter of the matching ring 3 is smaller than the outer wall diameter of the steel pipe 1 and the steel pipe 2. A fixedly connected anti-skid pad 8 is provided on the outer wall of the matching ring 3. The anti-skid pad 8 can increase the friction of the locking device through the locking device after the steel pipe 1 and the steel pipe 2 are docked, thereby effectively preventing the locking device from loosening.

[0028] The positioning strip 4 is fixedly connected to the matching ring 3 of the steel pipe 1, and the height of the positioning strip 4 is greater than the height of the matching groove 6, so that the steel pipe 2 2 can be completely docked with the steel pipe 1 to ensure the contact of the docking surfaces.

[0029] The inner diameter of the matching ring 3 on the steel pipe 1 is smaller than the inner diameter of the steel pipe 1 , and the bottom of the positioning strip 4 fits on the step between the two, so that the positioning strip 4 can be better fixed on the inner wall of the matching ring 3 .

[0030] The positioning column 5 is divided into two sections, and the small diameter section is connected in the matching ring 3. The small diameter section on the positioning column 5 is provided with a threaded portion 9. The positioning column 5 is connected to the matching ring 3 through the threaded portion 9. By threading the positioning column 5 and the matching ring 3, the length of the steel pipe 2 can be reduced by loosening the positioning column 5 from the matching ring 3 when not in use.

[0031] Detailed usage and effects of the above embodiments:

[0032] When we need to assemble the scaffolding, after the steel pipe 1 is fixedly connected, take out the steel pipe 2 and the positioning column 5. The positioning column 5 is divided into two sections, and there is a threaded portion 9 on the small diameter section. The positioning column 5 is tightened inside the matching ring 3 on the steel pipe 2 through the set threaded portion 9, so that there are extended positioning columns 5 at both ends of the steel pipe 2, and the positioning column 5 is inserted into the interior of the steel pipe 1. There are annular positioning strips 4 on the inner wall of the steel pipe 1, and the positioning strips 4 are inserted into the matching grooves 6 on the outer wall of the positioning column 5. After all the plug-in is completed, the steel pipe 1 and the steel pipe 2 are docked together, and the anti-slip pad 8 on the steel pipe 1 and the steel pipe 2 is locked by the connecting piece to realize the docking of the steel pipe 1 and the steel pipe 2. After taking out the steel pipe 1, it is docked again at the other end of the steel pipe 2 to complete the assembly of the scaffolding as a whole.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scaffold for construction engineering, comprising a first steel pipe (1) and a second steel pipe (2), characterized in that: The interiors of the steel pipe 1 (1) and the steel pipe 2 (2) are hollow, and the two ends of the steel pipe 1 (1) and the steel pipe 2 (2) are provided with integrally connected matching rings (3). The matching ring (3) of the steel pipe 1 (1) is provided with a positioning strip (4) distributed along a ring shape on the inner wall, and the matching ring (3) of the steel pipe 2 (2) is provided with a positioning column (5). The positioning column (5) extends from the matching ring (3), and the outer wall of the positioning column (5) is provided with a matching groove (6) distributed along a ring shape. After the steel pipe 1 (1) and the steel pipe 2 (2) are butt-jointed, the positioning strip (4) is inserted into the matching groove (6).

2. The scaffolding for construction engineering according to claim 1, characterized in that: The interior of the steel pipe 1 (1) and the steel pipe 2 (2) is provided with reinforcing circular plates (7) distributed at intervals, and the reinforcing circular plates are fixedly connected to the interior of the steel pipe 1 (1) and the steel pipe 2 (2).

3. The scaffolding for construction engineering according to claim 1, characterized in that: The outer wall diameter of the matching ring (3) is smaller than the outer wall diameters of the steel pipe one (1) and the steel pipe two (2), and a fixedly connected anti-slip pad (8) is provided on the outer wall of the matching ring (3).

4. The scaffolding for construction engineering according to claim 1, characterized in that: The positioning strip (4) is fixedly connected to the matching ring (3) of the steel pipe (1), and the height of the positioning strip (4) is greater than the height of the matching groove (6).

5. The scaffolding for construction engineering according to claim 4, characterized in that: The inner diameter of the matching ring (3) on the steel pipe (1) is smaller than the inner diameter of the steel pipe (1), and the bottom of the positioning strip (4) fits in the step between the two.

6. The scaffold for construction engineering according to claim 1, characterized in that: The positioning column (5) is divided into two sections, the small diameter section is connected inside the matching ring (3), the small diameter section on the positioning column (5) is provided with a threaded portion (9), and the positioning column (5) is connected to the matching ring (3) via the threaded portion (9).

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