Edge guardrail structure for construction project

Abstract

The utility model discloses a construction project edge guardrail structure which comprises a plurality of bases, stand columns are arranged on the bases, handrails are arranged between every two adjacent stand columns, the stand columns comprise a first supporting column, a second supporting column and a third supporting column, and the first supporting column, the second supporting column and the third supporting column are sequentially arranged from bottom to top. Butt joint grooves are formed in the tops of the first supporting column and the second supporting column, insertion openings are formed in the bottoms of the second supporting column and the third supporting column, the butt joint grooves are matched with the insertion openings, the second supporting column is inserted into the first supporting column, and the third supporting column is inserted into the second supporting column. The stand columns are fixed in a plug-in mode, the base is fixedly installed on the ground, the first supporting column, the second supporting column and the third supporting column are inserted into the base in sequence, the handrail and the protection plate are further installed in the base, only the supporting columns need to be pulled out in sequence in the disassembling process, and the advantages of being convenient to disassemble and remove are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to an edge guardrail structure of a construction engineering. Background Art

[0002] Construction projects refer to all kinds of buildings and engineering facilities that provide material and technical basis for human life and production. During construction, in order to ensure construction safety and warn and protect pedestrians, edge guardrails are often needed;

[0003] However, the guardrails in the prior art are mostly fixed structures. When in use, the guardrails need to be fixedly installed on the ground. Sometimes the guardrails will block the transportation of construction materials and hinder the construction, requiring construction workers to temporarily remove or disassemble the guardrails. The existing guardrails are troublesome to move or disassemble, so there is a need to provide a construction project edge guardrail structure. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the guardrail is troublesome to move or disassemble, and thus a construction engineering edge guardrail structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction project edge guardrail structure, including a plurality of bases, each of which is provided with a column, a railing is provided between two adjacent columns, the columns include a first pillar, a second pillar and a third pillar, the first pillar, the second pillar and the third pillar are arranged in sequence from bottom to top, the tops of the first pillar and the second pillar are provided with a docking groove, the bottoms of the second pillar and the third pillar are provided with a plug interface, the docking groove and the plug interface are adapted to each other, the second pillar is plugged into the first pillar, and the third pillar is plugged into the second pillar.

[0006] Further preferably, the base includes a bottom block and a chassis arranged around the bottom block, a slot is provided on the top of the bottom block, the first pillar is inserted into the slot on the bottom block, and mounting holes are provided at four corners of the chassis.

[0007] Further preferably, the railing includes a first cross bar, a second cross bar and a third cross bar, and slots are provided at the tops of both ends of the first cross bar and the second cross bar.

[0008] Further preferably, both sides of the top of the first pillar, the second pillar and the third pillar are provided with placement grooves, and the two ends of the first cross bar, the second cross bar and the third cross bar are respectively arranged in the placement grooves of the first pillar, the second pillar and the third pillar of different columns.

[0009] Further preferably, limiting grooves are provided on both sides of the plug interface, and the limiting grooves and the clamping slots are clamped with each other.

[0010] Further preferably, a protective plate is movably penetrated through the railing.

[0011] The beneficial effects of the utility model are as follows: the columns in the utility model are fixed by plug-in, the base is fixedly installed on the ground, the first pillar, the second pillar and the third pillar are inserted into the base in sequence, and a railing and a protective plate are also installed therein. When disassembling, only the pillars need to be pulled out in sequence, which has the advantages of convenient disassembly and removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is an exploded schematic diagram of the column of the utility model;

[0014] Figure 3 It is an exploded schematic diagram of a part of the structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 A magnified schematic diagram of center A.

[0016] In the figure: base 100, bottom block 110, slot 111, chassis 120, mounting hole 121, column 200, first pillar 210, second pillar 220, third pillar 230, plug interface 240, limiting slot 241, docking slot 250, placement slot 251, railing 300, first cross bar 310, second cross bar 320, third cross bar 330, card slot 340, mounting slot 350, protective plate 400. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 the embodiments.

[0018] Reference Figures 1 to 4A construction engineering edge guardrail structure includes a plurality of bases 100, each of which is provided with a column, a railing 300 is provided between two adjacent columns, the columns include a first column 210, a second column 220 and a third column 230, the first column 210, the second column 220 and the third column 230 are arranged in sequence from bottom to top, the tops of the first column 210 and the second column 220 are provided with a docking groove 250, the bottoms of the second column 220 and the third column 230 are provided with a plug-in interface 240, the docking groove 250 and the plug-in interface 240 are adapted, the second column 220 is plugged into the first column 210, the third column 230 is plugged into the second column 220, the columns are fixed in a plug-in manner, the base 100 is fixedly installed on the ground, the first column 210, the second column 220 and the third column 230 are inserted into the base 100 in sequence, and when disassembling, the columns only need to be pulled out in sequence, which has the advantages of convenient disassembly and removal.

[0019] Preferably, the base 100 includes a bottom block 110 and a chassis 120 arranged around the bottom block 110. A slot 111 is provided on the top of the bottom block 110, and the first pillar 210 is inserted into the slot 111 on the bottom block 110. Four corners of the chassis 120 are provided with mounting holes 121. The base 100 is fixedly mounted on the ground through the mounting holes 121. To install the guardrail, you only need to insert the pillars into the base 100, and put the railing 300 and the protective plate 400 into it.

[0020] Preferably, the railing 300 includes a first crossbar 310 , a second crossbar 320 and a third crossbar 330 , and slots 340 are formed at the tops of both ends of the first crossbar 310 and the second crossbar 320 .

[0021] Preferably, placement grooves 251 are provided on both sides of the top of the first pillar 210, the second pillar 220 and the third pillar 230, and the two ends of the first cross bar 310, the second cross bar 320 and the third cross bar 330 are respectively arranged in the placement grooves 251 of the first pillar 210, the second pillar 220 and the third pillar 230 of different columns, and the first cross bar 310, the second cross bar 320 and the third cross bar 330 are respectively clamped on the columns through the placement grooves 251.

[0022] Preferably, the two sides of the plug interface 240 are provided with limiting grooves 241, and the limiting grooves 241 and the card slots 340 of the first cross bar 310, the second cross bar 320 and the third cross bar 330 are mutually engaged. Figure 4 The railing 300 is clamped and limited by the limiting groove 241 and cannot move, thereby improving stability.

[0023] Preferably, installation grooves 350 are provided at the top of the first cross bar 310 and the bottom of the third cross bar 330, and an installation groove 350 is provided in the middle of the second cross bar 320. A protective plate 400 is movably passed through the railing 300. The protective plate 400 first passes through the installation groove 350 of the second cross bar 320 and is inserted into the installation groove 350 at the top of the first cross bar 310, and then the installation groove 350 at the bottom of the third cross bar 330 is aligned with the top of the protective plate 400 for installation.

[0024] In the utility model, when disassembling, it is only necessary to first remove the third cross bar 330 and pull out the third pillar 230. After pulling out, pull out the protective plate 400 and remove the second cross bar 320. Then pull out the second pillar 220, remove the third cross bar 330, and finally pull out the first pillar 210. Only the base 100 of the device is fixed to the ground, which will not affect the transportation of engineering materials. At the same time, the first pillar 210, the second pillar 220 and the third pillar 230 can be mutually nested to reduce the space area for placement.

[0025] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A construction project edge guardrail structure, comprising a plurality of bases (100), each of the bases (100) being provided with a column (200), a guardrail (300) being provided between two adjacent columns (200), Features: The upright column (200) comprises a first column (210), a second column (220) and a third column (230), wherein the first column (210), the second column (220) and the third column (230) are arranged in sequence from bottom to top, and the tops of the first column (210) and the second column (220) are both provided with docking grooves (250), and the bottoms of the second column (220) and the third column (230) are both provided with plugging interfaces (240), and the docking grooves (250) and the plugging interfaces (240) are matched, and the second column (220) is plugged into the first column (210), and the third column (230) is plugged into the second column (220).

2. The construction project edge guardrail structure according to claim 1, It is characterized in that The base (100) comprises a bottom block (110) and a chassis (120) arranged around the bottom block (110); a slot (111) is provided on the top of the bottom block (110); the first support (210) is inserted into the slot (111) on the bottom block (110); and mounting holes (121) are provided at four corners of the chassis (120).

3. The construction project edge guardrail structure according to claim 1, It is characterized in that The handrail (300) comprises a first crossbar (310), a second crossbar (320) and a third crossbar (330), and the tops of both ends of the first crossbar (310) and the second crossbar (320) are provided with clamping grooves (340).

4. The construction project edge guardrail structure according to claim 3, It is characterized in that Both sides of the top of the first pillar (210), the second pillar (220) and the third pillar (230) are provided with placement grooves (251), and the two ends of the first cross bar (310), the second cross bar (320) and the third cross bar (330) are respectively arranged in the placement grooves (251) of the first pillar (210), the second pillar (220) and the third pillar (230) of different uprights (200).

5. The construction project edge guardrail structure according to claim 4, It is characterized in that Limiting grooves (241) are provided on both sides of the plug interface (240), and the limiting grooves (241) and the clamping grooves (340) are clamped with each other.

6. The construction project edge guardrail structure according to claim 1, It is characterized in that A protective plate (400) is movably inserted through the railing (300).

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