Protective fence for construction site of constructional engineering

Abstract

The utility model relates to the technical field of guardrails, and discloses a building engineering construction site guardrail which comprises a stand column mechanism and further comprises a frame mechanism and a connecting column mechanism, the side face of the stand column mechanism is fixedly connected with the side face of the frame mechanism, and the side face of the connecting column mechanism is movably connected with the inner wall of the side face of the frame mechanism. The guardrail is composed of the frame mechanism and the connecting column mechanism, when the guardrail is used, a pressing plate is taken down, a connecting column body penetrates through a through hole to be inserted into a mounting hole, then the pressing plate is placed into a containing groove, a mounting block at the bottom of the pressing plate is inserted into a mounting groove, and a first bolt penetrates through the mounting groove and the mounting block to fix the pressing plate; at the moment, the bottom end of the pressing plate is tightly attached to the top end of the connecting column main body, the connecting column main body is fixed, when the guardrail is damaged, the corresponding connecting column main body is taken down and replaced, other complete connecting column mechanisms continue to be used, the guardrail can be conveniently maintained, and resource waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrails, more particularly to a construction site guardrail. BACKGROUND

[0002] Building engineering refers to the engineering entity formed by the construction and installation activities of various housing buildings and their auxiliary facilities, lines, pipelines and equipment, wherein "housing building" refers to an engineering with a roof, beam column, wall, foundation and internal space, which can meet the needs of people's production, residence, study and public activities, the construction site environment is complex with a large amount of dust and sundries, and a large number of equipment and vehicles pass through the site, in order to ensure the construction safety and avoid outsiders from breaking into the construction site, the guardrail is placed around the construction site.

[0003] The prior art has the following disadvantages: the right guardrail is composed of a placing column and a guardrail body, the guardrail is of an integral structure, is composed by welding metal pipes together, however, the guardrail is damaged due to collision during use, needs to be repaired or replaced as a whole, which causes waste and increases cost. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a construction site guardrail to solve the problems in the above background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a construction site guardrail, comprising a column mechanism, further comprising: a frame mechanism and a connecting column mechanism, the side surface of the column mechanism is fixedly connected with the side surface of the frame mechanism, the side surface of the connecting column mechanism is movably connected with the inner wall of the side surface of the frame mechanism, the frame mechanism comprises an installation column, the side surface of the installation column is fixedly connected with a lower cross beam, the side surface of the installation column is fixedly connected with an upper cross beam, the top end of the upper cross beam is provided with a placing groove, the bottom end of the placing groove is provided with a through hole, the top end of the lower cross beam is provided with an installation hole corresponding to the position of the through hole, the connecting column mechanism comprises a connecting column body, the bottom end of the connecting column body is movably connected with the bottom end of the installation hole, the side surface of the through hole is movably connected with the side surface of the connecting column body, the side surface of the placing groove is movably connected with a pressing plate, the side surface of the upper cross beam is movably connected with a first bolt, the bottom end of the placing groove is provided with an installation groove, the bottom end of the pressing plate is fixedly connected with an installation block corresponding to the position of the installation groove, and the side surface of the installation groove is fixed with the side surface of the installation block through the first bolt.

[0006] Further, the side surface of the connecting column body is fixedly connected with a positioning block, the side surface of the through hole is provided with a positioning groove, the side surface of the positioning groove is movably connected with the side surface of the positioning block, and the side surface of the connecting column body is fixedly connected with a fluorescent sticker.

[0007] Further, the bottom end of the positioning block is provided with a first arc corner, and the bottom end of the connecting column body is provided with a second arc corner.

[0008] Further, the stand column mechanism comprises a stand column body, a movable groove is formed in the side surface of the stand column body, a first connecting block is movably connected to the side surface of the movable groove, a second connecting block is fixedly connected to the side surface of the mounting column, the side surface of the second connecting block is movably connected to the inner wall of the side surface of the first connecting block, and the side surface of the first connecting block is fixed to the side surface of the second connecting block through a second bolt.

[0009] Further, the bottom end of the stand column body is fixedly connected with a base, and the base is internally provided with sand and stones.

[0010] Further, the first connecting block is of a T-shaped structure, and the side surface of the stand column body is provided with a scale at a position corresponding to the first connecting block.

[0011] Technical effects and advantages of the present application:

[0012] 1. The guardrail is composed of a frame mechanism and a connecting column mechanism, and when in use, the pressing plate is removed, the connecting column body is inserted into the mounting hole through the through hole, then the pressing plate is placed in the placing groove, the mounting block at the bottom of the pressing plate is inserted into the mounting groove, and the first bolt is used to fix the pressing plate by penetrating the mounting groove and the mounting block, at this time, the bottom end of the pressing plate is tightly attached to the top end of the connecting column body, the connecting column body is fixed, when the guardrail is damaged, the corresponding connecting column body is removed for replacement, and the other connecting column mechanisms are continuously used, which is beneficial to conveniently maintain the guardrail and avoid resource waste.

[0013] 2. The stand column body is placed at a suitable position, sand or soil is filled in the base to increase the weight of the base, and the first connecting block is rotated along the movable groove, so that the adjacent frame mechanisms can be kept at a suitable angle when the guardrail is assembled, and a suitable shape is formed, thereby improving the flexibility of the guardrail. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the overall structure of the present application;

[0015] Figure 2 It is a schematic view of the overall structure of the present application; Figure 1 A is a schematic view of the overall structure of the present application;

[0016] Figure 3 It is a schematic view of the internal structure of the placing groove of the present application;

[0017] Figure 4 It is a schematic view of the stand column mechanism structure of the present application;

[0018] Figure 5 is a schematic view of the movable groove structure of the utility model;

[0019] Figure 6 is a schematic view of the connecting column mechanism structure of the utility model.

[0020] The reference signs are: 1, column mechanism; 101, column main body; 102, movable groove; 103, base; 104, first connecting block; 2, frame mechanism; 201, mounting column; 202, lower cross beam; 203, upper cross beam; 204, pressing plate; 205, mounting hole; 206, first bolt; 207, placing groove; 208, mounting groove; 209, through hole; 210, positioning groove; 211, second connecting block; 3, connecting column mechanism; 301, connecting column main body; 302, positioning block; 303, first arc angle; 304, fluorescent sticker; 305, second arc angle. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the forms of each structure recorded in the following implementation manners are only examples, and the construction site protective fence involved in the utility model is not limited to each structure recorded in the following implementation manners, and all other implementation manners obtained by the ordinary skilled in the art without making creative labor belong to the protection range of the utility model.

[0022] Reference Figures 1 to 6The utility model provides a kind of construction engineering construction site guardrail, including stand mechanism 1, still include: frame mechanism 2 and connecting column mechanism 3, the side of stand mechanism 1 is fixedly connected with the side of frame mechanism 2, the side of connecting column mechanism 3 is movably connected with the side inner wall of frame mechanism 2, frame mechanism 2 includes mounting column 201, the side of mounting column 201 is fixedly connected with lower crossbeam 202, the side of mounting column 201 is fixedly connected with upper crossbeam 203, upper crossbeam 203 top end is equipped with placing groove 207, the bottom end of placing groove 207 is equipped with through-hole 209, the position of the top end of lower crossbeam 202 corresponding through-hole 209 is equipped with mounting hole 205, connecting column mechanism 3 includes connecting column main body 301, the bottom end of connecting column main body 301 is movably connected with the bottom end of mounting hole 205, the side of through-hole 209 is movably connected with the side of connecting column main body 301, the side of placing groove 207 is movably connected with pressing plate 204, the side of upper crossbeam 203 is movably connected with first bolt 206, the bottom end of placing groove 207 is equipped with mounting groove 208, the position of the bottom end of pressing plate 204 corresponding mounting groove 208 is fixedly connected with mounting block, the side of mounting groove 208 is fixed with the side of mounting block by first bolt 206, guardrail is composed of frame mechanism 2 and connecting column mechanism 3, when using, remove pressing plate 204, connecting column main body 301 is inserted into mounting hole 205 inside by through-hole 209, then pressing plate 204 is placed into placing groove 207 inside, and make the mounting block of pressing plate 204 bottom end insert into mounting groove 208 inside, and make first bolt 206 pass through mounting groove 208 and mounting block and fix pressing plate 204, at this time, the bottom end of pressing plate 204 is tightly attached to the top end of connecting column main body 301, and connecting column main body 301 is fixed, when guardrail is damaged, remove corresponding connecting column main body 301 and replace it, other intact connecting column mechanism 3 continues to use.

[0023] Wherein, the side of connecting column main body 301 is fixedly connected with positioning block 302, the side of through-hole 209 is equipped with positioning groove 210, the side of positioning groove 210 is movably connected with the side of positioning block 302, the side of connecting column main body 301 is fixedly connected with fluorescent sticker 304, connecting column main body 301 is inserted into through-hole 209 inside, positioning block 302 is inserted into positioning groove 210 inside, make fluorescent sticker 304 align the two sides of guardrail, play warning effect.

[0024] Wherein, the bottom end of positioning block 302 is equipped with first arc angle 303, the bottom end of connecting column main body 301 is equipped with second arc angle 305.

[0025] The column mechanism 1 comprises a column main body 101, a movable groove 102 is formed in the side of the column main body 101, a first connecting block 104 is movably connected to the side of the movable groove 102, a mounting column 201 is fixedly connected with a second connecting block 211, the side of the second connecting block 211 is movably connected with the inner wall of the side of the first connecting block 104, the side of the first connecting block 104 is fixed with the side of the second connecting block 211 through a second bolt, and the first connecting block 104 rotates along the movable groove 102.

[0026] The bottom end of the column main body 101 is fixedly connected with a base 103, and the base 103 is internally provided with gravel.

[0027] The first connecting block 104 is of a T-shaped structure, and the side of the column main body 101 is provided with a scale at a position corresponding to the first connecting block 104.

[0028] The working principle of the utility model is as follows: the pressing plate 204 is removed, the connecting column main body 301 is inserted into the mounting hole 205 inside the through hole 209, the positioning block 302 is inserted into the positioning groove 210, the fluorescent sticker 304 is aligned with the two sides of the guardrail, then the pressing plate 204 is placed into the placing groove 207, the mounting block at the bottom of the pressing plate 204 is inserted into the mounting groove 208, and the first bolt 206 is used for fixing the pressing plate 204 through the mounting groove 208 and the mounting block, at this time, the bottom end of the pressing plate 204 is tightly attached to the top end of the connecting column main body 301, the connecting column main body 301 is fixed, when the guardrail is damaged, the corresponding connecting column main body 301 is removed for replacement, the other intact connecting column mechanism 3 is continuously used, the column main body 101 is placed at a suitable position, the gravel is filled in the base 103, the first connecting block 104 rotates along the movable groove 102, the adjacent frame mechanism 2 can be kept at a suitable angle during the assembly of the guardrail, so as to enclose a suitable shape, the second connecting block 211 is placed into the first connecting block 104 during the assembly, and the second bolt is used for fixing the first connecting block 104 and the second connecting block 211.

[0029] The above only describes the preferred embodiments of the utility model and is not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction site barrier comprising a post mechanism (1), characterized in that, Also include: Frame mechanism (2) and connecting column mechanism (3), the side of the column mechanism (1) is fixedly connected with the side of the frame mechanism (2), the side of the connecting column mechanism (3) is movably connected with the inner wall of the side of the frame mechanism (2), the frame mechanism (2) comprises a mounting column (201), the side of the mounting column (201) is fixedly connected with a lower cross beam (202), the side of the mounting column (201) is fixedly connected with an upper cross beam (203), the top end of the upper cross beam (203) is provided with a placing groove (207), the bottom end of the placing groove (207) is provided with a through hole (209), the top end of the lower cross beam (202) is provided with a mounting hole (205) corresponding to the position of the through hole (209), the connecting column mechanism (3) comprises a connecting column body (301), the bottom end of the connecting column body (301) is movably connected with the bottom end of the mounting hole (205), the side of the through hole (209) is movably connected with the side of the connecting column body (301), the side of the placing groove (207) is movably connected with a pressing plate (204), the side of the upper cross beam (203) is movably connected with a first bolt (206), the bottom end of the placing groove (207) is provided with a mounting groove (208), the bottom end of the pressing plate (204) is fixedly connected with a mounting block corresponding to the position of the mounting groove (208), and the side of the mounting groove (208) is fixed with the side of the mounting block through the first bolt (206).

2. A construction site barrier according to claim 1, characterised in that: The side of the connecting column body (301) is fixedly connected with a positioning block (302), the side of the through hole (209) is provided with a positioning groove (210), the side of the positioning groove (210) is movably connected with the side of the positioning block (302), and the side of the connecting column body (301) is fixedly connected with a fluorescent sticker (304).

3. A construction site barrier according to claim 2, wherein: The bottom end of the positioning block (302) is provided with a first circular arc corner (303), and the bottom end of the connecting column body (301) is provided with a second circular arc corner (305).

4. A construction site barrier according to claim 1, wherein: The column mechanism (1) comprises a column body (101), the side of the column body (101) is provided with a movable groove (102), the side of the movable groove (102) is movably connected with a first connecting block (104), the side of the mounting column (201) is fixedly connected with a second connecting block (211), the side of the second connecting block (211) is movably connected with the inner wall of the side of the first connecting block (104), and the side of the first connecting block (104) is fixed with the side of the second connecting block (211) through a second bolt.

5. A construction site hoarding according to claim 4, wherein: The bottom end of the column body (101) is fixedly connected with a base (103), and the inside of the base (103) is filled with sandstone.

6. A construction site barrier according to claim 4, wherein: The first connecting block (104) is a T-shaped structure, and the side of the column body (101) is provided with a scale corresponding to the position of the first connecting block (104).

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