Combined guardrail for constructional engineering

Abstract

The utility model is applicable to the technical field of protective fences for constructional engineering, and provides a combined type protective fence for constructional engineering, which comprises a plurality of support columns, square grooves are formed in the top surfaces of the support columns in a penetrating manner, and U-shaped grooves are formed in the top parts of the support columns and positioned on the four sides of the square grooves in a penetrating manner; a connecting rod is arranged between every two adjacent supporting columns, the connecting rods are matched with the U-shaped grooves and clamped in the U-shaped grooves, round blocks are arranged at the positions, located in the square grooves, of the ends of the connecting rods, the diameter of the round blocks is larger than the width of the U-shaped grooves, and the connecting rods are sleeved with a plurality of lantern rings. A vertical rod is arranged on the bottom face of each lantern ring. According to the scheme, the supporting columns, the U-shaped grooves, the connecting rods, the lantern rings, the vertical rods and the like are matched with one another, so that the protective fence can be conveniently assembled and formed, when not used, the protective fence can be rapidly disassembled and broken up into parts, carrying is convenient, using is greatly facilitated, and manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering guardrails, and in particular relates to a combined guardrail for construction engineering. Background Art

[0002] Construction project guardrails are facilities used for safety protection at construction sites or other engineering sites. They are designed to ensure that workers, passers-by and nearby vehicles do not accidentally enter the site or approach dangerous areas, thereby reducing the risk of accidents and improving site safety.

[0003] Most of the existing construction project guardrails are fixed grid-like structures, which are large in size and require multiple workers to cooperate with each other for transportation and construction, which is very inconvenient. Utility Model Content

[0004] The utility model aims to provide a combined guardrail for construction engineering, so as to solve the problem that most of the guardrails for construction engineering in the prior art are fixed grid-like structures, which are large in size and inconvenient to carry and construct.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined guardrail for construction engineering, including a plurality of pillars, wherein a square groove is formed on the top surface of the pillar, and a U-shaped groove is formed on the four sides of the square groove at the top of the pillar, and a connecting rod is provided between every two adjacent pillars, and the connecting rod is adapted to the U-shaped groove, and the connecting rod is stuck in the inside of the U-shaped groove, and the end of the connecting rod is provided with a round block located in the inside of the square groove, and the diameter of the round block is greater than the width of the U-shaped groove, and the connecting rod is provided with a plurality of rings, and a vertical rod is provided on the bottom surface of each of the rings, and a plurality of first circular holes are provided on the top surface of the connecting rod, and a second circular hole is formed on the top surface of the ring, and a latch is connected between the second circular hole and the corresponding first circular hole.

[0006] Preferably, a chain is provided between every two adjacent vertical rods.

[0007] Preferably, a cover plate is provided on the top surface of the pillar, and a square block is provided on the bottom surface of the cover plate. The square block is matched with the square groove, and the square block and the square groove are slidably connected.

[0008] Preferably, a bottom plate is provided on the bottom surface of the support.

[0009] The utility model has at least the following beneficial effects:

[0010] The utility model provides a combined guardrail for construction engineering, which can be conveniently assembled to form a guardrail through the cooperation of pillars, U-shaped grooves, connecting rods, collars, vertical rods, etc., and can be quickly disassembled when not in use, broken down into small pieces for easy transportation, greatly facilitating use and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the top structure of the pillar of the utility model.

[0013] In the accompanying drawings: 1, support; 2, U-shaped groove; 3, connecting rod; 4, round block; 5, vertical rod; 6, ring; 7, first round hole; 8, second round hole; 9, pin; 10, chain; 11, cover plate; 12, square block; 13, square groove. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0015] Example

[0016] See also Figure 1-2 The utility model provides a technical solution: a combined guardrail for construction engineering, including a support 1, a plurality of support 1s, a square groove 13 is formed on the top surface of the support 1, a U-shaped groove 2 is formed on the four sides of the top of the support 1 located at the square groove 13, a connecting rod 3 is provided between every two adjacent support 1s, the connecting rod 3 is adapted to the U-shaped groove 2, and the connecting rod 3 is stuck in the inside of the U-shaped groove 2, specifically, the connecting rod 3 is slidably connected to the U-shaped groove 2, and the end of the connecting rod 3 is located in the inside of the square groove 13 and is provided with a round block 4, specifically, The round block 4 is fixedly connected to the connecting rod 3, the diameter of the round block 4 is larger than the width of the U-shaped groove 2, the connecting rod 3 is sleeved with a plurality of rings 6, specifically, the rings 6 are slidably connected to the connecting rod 3, each ring 6 is provided with a vertical rod 5 on the bottom surface, specifically, the vertical rod 5 is fixedly connected to the ring 6, the top surface of the connecting rod 3 is provided with a plurality of first circular holes 7, the top surface of the ring 6 is penetrated with a second circular hole 8, the second circular hole 8 and the corresponding first circular hole 7 are commonly connected with a pin 9, specifically, the pin 9 is slidably connected to the first circular hole 7 and the second circular hole 8.

[0017] In this embodiment, when working, several pillars 1 are evenly spaced and distributed, and the spacing distance is adapted to the connecting rod 3, and then the connecting rod 3 is clamped in the U-shaped groove 2 on two adjacent pillars 1, and then at a certain interval, several rings 6 are slid to the specified position, and the pin 9 is passed through the corresponding second circular hole 8 and the first circular hole 7 to fix the ring 6, so that the pillar 1, the connecting rod 3 and the vertical rod 5 cooperate with each other to assemble a guardrail. When the guardrail is no longer needed, it can be removed in turn for easy transportation.

[0018] Furthermore, a chain 10 is provided between every two adjacent vertical rods 5 . Specifically, the chain 10 is fixedly connected to the vertical rods 5 .

[0019] In this embodiment, the chain 10 can cooperate with the vertical rod 5 to activate the protective function.

[0020] Furthermore, a cover plate 11 is provided on the top surface of the pillar 1, and a square block 12 is provided on the bottom surface of the cover plate 11. Specifically, the square block 12 and the cover plate 11 are an integral structure, the square block 12 is adapted to the square groove 13, and the square block 12 and the square groove 13 are slidably connected.

[0021] In this embodiment, after the connecting rod 3 is inserted into the U-shaped groove 2, the cover plate 11 is placed on the square groove 13 on the pillar 1, and the square block 12 slides into the square groove 13. The U-shaped groove 2 is sealed by the cover plate 11, so that the connecting rod 3 can be limited.

[0022] Furthermore, a bottom plate is provided on the bottom surface of the pillar 1 . Specifically, the bottom plate is fixedly connected to the pillar 1 .

[0023] In this embodiment, a bottom plate is provided to facilitate supporting the pillar 1 .

[0024] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all the working steps are completed.

[0025] The basic principle, main features and advantages of the utility model are shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0026] 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 combined guardrail for construction engineering, characterized in that: The invention comprises a support column (1), wherein a plurality of support columns (1) are provided, wherein a square groove (13) is provided through the top surface of the support column (1), wherein a U-shaped groove (2) is provided through the four sides of the top of the support column (1) located at the square groove (13), and a connecting rod (3) is provided between every two adjacent support columns (1), wherein the connecting rod (3) is adapted to the U-shaped groove (2), and the connecting rod (3) is stuck inside the U-shaped groove (2), and the end of the connecting rod (3) is located in the square groove ( 13) is provided with a round block (4) inside, the diameter of the round block (4) is larger than the width of the U-shaped groove (2), the connecting rod (3) is sleeved with a plurality of rings (6), the bottom surface of each ring (6) is provided with a vertical rod (5), the top surface of the connecting rod (3) is provided with a plurality of first round holes (7), the top surface of the ring (6) is provided with a second round hole (8), and the second round hole (8) and the corresponding first round hole (7) are commonly connected by a latch (9).

2. A combined guardrail for construction engineering according to claim 1, characterized in that: A chain (10) is provided between every two adjacent vertical rods (5).

3. A combined guardrail for construction engineering according to claim 1, characterized in that: The top surface of the pillar (1) is provided with a cover plate (11), and the bottom surface of the cover plate (11) is provided with a square block (12). The square block (12) is matched with the square groove (13), and the square block (12) and the square groove (13) are slidably connected.

4. A combined guardrail for construction engineering according to claim 1, characterized in that: The bottom surface of the support (1) is provided with a bottom plate.

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