CN212535172U - Edge-facing operation protective railing with multidirectional fixed vertical rod - Google Patents
Edge-facing operation protective railing with multidirectional fixed vertical rod Download PDFInfo
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- CN212535172U CN212535172U CN202021029208.3U CN202021029208U CN212535172U CN 212535172 U CN212535172 U CN 212535172U CN 202021029208 U CN202021029208 U CN 202021029208U CN 212535172 U CN212535172 U CN 212535172U
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Abstract
The utility model relates to an edge operation protective railing with multidirectional fixing vertical rods, which comprises two vertical rods, a plurality of transverse rods and a foot baffle plate, wherein the vertical rods are square hollow steel pipes, a plurality of transverse rod connecting bolt grooves, a plurality of square openings and a plurality of bottom bolt holes are arranged on the front surface of a vertical rod main body; a plurality of wall fixing bolt slots are formed in the back face and two sides of the vertical rod, and foot baffle slots are formed in two sides of the vertical rod; the cross rods are respectively arranged in front of the cross rod connecting bolt grooves and are connected with the vertical rods through fixed connecting pieces, and the foot blocking plates are inserted into the foot blocking plate inserting grooves and are fixedly connected with the bottoms of the vertical rods. The structure is used for fixing the fixed walls or the shear walls in different distribution states, so that the fixing quality and the installation efficiency are improved, the cross rods and the foot stopping plates are simply, conveniently, quickly and effectively fixed, the appearance is attractive and practical, and the economic benefit is good.
Description
Technical Field
The utility model relates to a building engineering auxiliary assembly technical field especially relates to an edge operation protection railing that faces of fixed pole setting of utensil multidirectional.
Background
Along with the urban land resource is less and less, cities are continuously developed upwards, high-rise buildings are more and more, and high-altitude falling in construction can not be saved. According to the investigation, statistics and analysis of casualty accidents in China, the casualty accident rate of the construction industry is second to that of the mine industry. Among them, the falling from high place, the striking of objects, the mechanical injury, the electric shock and the collapse are the five most frequently occurred accidents in the construction industry, and in recent years, the total number of the accidents accounts for 80% -90%, and important precaution is needed.
At present, the edge-abutting operation protective barrier for avoiding high-altitude falling mostly adopts steel nails to be nailed on a shear wall, has certain damage to the shear wall, has the defects of poor fixing quality, low mounting efficiency and the like, can not be efficiently mounted in a time-saving manner especially when fixing the fixed walls or the shear walls in different distribution states, and can reach the best protective effect, and particularly, a foot baffle plate can not be effectively fixed.
Disclosure of Invention
In order to compensate the not enough of above-mentioned prior art, the utility model aims at providing an utensil multidirectional fixed pole setting face limit operation protection railing, reduce the destruction to the shear force wall, to fixed wall or the shear force wall fixed connection of fixed different distribution state, improve fixed quality and installation effectiveness, simple and convenient, swift, effectual fixed horizontal pole and keep off the sole, handsome in appearance is practical, has fine economic benefits.
The utility model aims at realizing through following technical scheme, an edge operation protection railing who faces of fixed pole setting of utensil multidirectional, including two pole settings, a plurality of horizontal poles keep off the sole, and its technical essential is: the upright is a square hollow steel pipe, the front side of the upright main body is provided with a plurality of cross rod connecting bolt grooves, a plurality of square openings and a plurality of bottom bolt holes; a plurality of wall fixing bolt grooves are formed in the back face and two sides of the vertical rod, the wall fixing bolt grooves are respectively arranged on the same horizontal plane with the square opening, and foot baffle plate inserting grooves are formed in two sides of the vertical rod;
the cross rods are respectively arranged in front of the cross rod connecting bolt grooves and connected with the vertical rods through fixed connecting pieces, and the cross rods are inserted into the fixed connecting pieces and the cross rod connecting bolt grooves through bolts to be connected with the vertical rods;
plywood is fixed on both sides of each foot baffle plate, the foot baffle plates are inserted into the foot baffle plate slots and are fixedly connected with the bottoms of the vertical rods, and the plywood on both sides is respectively arranged at the positions of the two vertical rods;
further, the two upright posts are fixedly connected with the two side walls, and the two side walls are any one of two lateral walls, two lateral longitudinal walls and one lateral longitudinal wall;
two pole settings and the horizontal wall body fixed connection mode in both sides: the two vertical rods are respectively arranged in front of the transverse walls on the two sides, and expansion bolts are fixed in wall fixing bolt grooves on the back surfaces of the vertical rods on the two sides and are fixedly connected with the transverse walls on the two sides;
two pole settings and with the vertical wall body fixed connection mode in both sides: the two upright posts are respectively arranged on the inner sides of longitudinal walls on two sides, and expansion bolts are fixed in wall fixing bolt grooves on the outer sides of the two upright posts and fixedly connected with the walls on two sides;
two pole settings and the vertical wall body fixed connection mode in both sides: the two vertical rods are respectively arranged in front of the transverse wall body and at the inner side of the longitudinal wall body; an expansion bolt is fixed in a wall fixing bolt groove on the back of one upright stanchion and is fixedly connected with the transverse wall; and an expansion bolt is fixed in a wall body fixing bolt groove at the outer side of the other vertical rod and is fixedly connected with the longitudinal wall body.
Furthermore, the cross rod is cylindrical, and the fixed connecting piece is an omega-shaped fixed connecting piece.
Furthermore, the distance between the upper cross rod and the ground is 1.2m, and the distance between the lower cross rod and the ground is 690-750 mm. Furthermore, the height of the foot blocking plate is not less than 180mm, and the length of the foot blocking plate is not less than 300 mm.
The utility model has the advantages that:
(1) the construction method is suitable for the installation and construction of the protective railing for the edge operation of the shear wall structure of the industrial and civil buildings, has simple process and convenient installation, and can be used for permanent turnover.
(2) The input cost is low, and the labour saving economizes the material, and handsome in appearance is practical, when the shear force wall of fixed different distribution state, effectively improves and faces fixed quality and the installation effectiveness of limit operation guardrail bar horizontal pole and fender foot board.
(3) Compared with the traditional method for fixing the cross rod and the foot blocking plate of the protective railing, the method has the advantages that the number of expansion bolts is reduced, the cross rod is fixed firmly, the foot blocking plate can be fixed firmly only by screwing the bolts, and the iron sheet finished product foot blocking plate, the plywood foot blocking plate, the square wood foot blocking plate and the wood cantilever plate foot blocking plate can be fixed, so that field materials can be effectively utilized, and green construction is promoted.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the vertical rod in all directions;
FIG. 3 is a schematic view of a partial structure of a vertical rod;
FIG. 4 is a schematic view of the foot plate;
FIG. 5 is a schematic view of the connection of the foot plate and the vertical rod;
fig. 6 is a schematic view of the connection between the vertical rod and the wall.
In fig. 1-6, the names of the structures are: the novel wall comprises vertical rods 1, cross rods 2, foot blocking plates 3, cross rod connecting bolt grooves 4, square openings 5, bottom bolt holes 6, nuts 7, wall fixing bolt grooves 8, foot blocking plate inserting grooves 9, fixing connecting pieces 10, bolts 11, plywood 12, a wall body 13 and expansion bolts 14.
Detailed Description
Referring to fig. 1-6, the specific structure of this embodiment is that an edge operation protection guardrail with a multidirectional fixed vertical rod comprises two vertical rods 1, two cross rods 2 and a foot baffle plate 3, wherein the vertical rod 1 is a square hollow steel pipe, the front surface of the main body of the vertical rod 1 is provided with an upper cross rod connecting bolt groove 4 and a lower cross rod connecting bolt groove 4, the upper square opening 5 and the lower square opening 5 are provided with a plurality of bottom bolt holes 6, and nuts 7 are arranged outside the bottom bolt holes 6; the back of the upright stanchion 1 is provided with an upper wall fixing bolt groove 8 and a lower wall fixing bolt groove 8, and the two sides of the upright stanchion 1 are provided with an upper wall fixing bolt groove 8, a lower wall fixing bolt groove 8 and a foot baffle plate slot 9; the upper wall body fixing bolt groove 8 and the lower wall body fixing bolt groove 8 on the back surface and the side surface of the vertical rod are respectively positioned at the same horizontal position of the upper square opening 5 and the lower square opening 5;
the two cross rods 2 are cylindrical, the two cross rods 2 are respectively arranged in front of cross rod connecting bolt grooves 4 and are connected with vertical rods through omega-shaped plastic fixed connecting pieces 10, the upper cross rod 2 and the lower cross rod 2 are inserted into upper and lower bolt holes of the omega-shaped plastic fixed connecting pieces 10 through bolts 11, and the cross rod connecting bolt grooves 4 are connected with the vertical rods 1;
the two upright posts 1 are fixedly connected with two side walls 13, and the two side walls are any one of two lateral walls, two lateral longitudinal walls and one lateral longitudinal wall; (see FIG. 6)
Two pole setting 1 and the horizontal wall body 13 fixed connection mode in both sides: the two upright posts 1 are respectively arranged in front of the transverse walls 13 at the two sides, and expansion bolts 14 are fixed in the two wall fixing bolt grooves 8 at the back of the two upright posts and fixedly connected with the transverse walls 13 at the two sides;
two pole setting 1 and the vertical wall 13 fixed connection mode in both sides: the two vertical rods are respectively arranged on the inner sides of the longitudinal walls 13 on the two sides, and expansion bolts 14 are fixed in the two wall fixing bolt grooves on the outer sides of the two vertical rods and fixedly connected with the walls 13 on the two sides;
two pole setting 1 and the vertical wall body fixed connection mode in both sides: the two vertical rods are respectively arranged in front of the transverse wall body and at the inner side of the longitudinal wall body 13; expansion bolts 14 are fixed in the two wall fixing bolt grooves 8 on the back of the upright 1 at one side and are fixedly connected with the transverse wall 13; expansion bolts 14 are fixed in the two wall fixing bolt grooves 8 on the outer side of the upright 1 on the other side and are fixedly connected with the longitudinal wall 13.
The distance between the upper cross bar 1 and the ground is 1.2m, and the distance between the lower cross bar 1 and the ground is 690-750 mm. The height of the foot baffle plate 3 is not less than 180mm, and the length of the foot baffle plate is not less than 300 mm.
The principle of the utility model is as follows:
(1) the square steel upright posts are fixed on the surface of the shear wall through two expansion bolts (three surfaces of the square steel upright posts can be fixed);
(2) the upper cross rod can be directly fixed through a bolt at a fixed position, the lower cross rod can be fixed on the surface of the vertical rod through a movable bolt, and the height of the lower cross rod can be adjusted;
(3) the blocking foot plate is placed in the vertical rod, the blocking foot plate can be clamped by screwing up a bolt on the vertical rod, the mounting efficiency of the protective railing can be effectively improved by adopting the process, and the protective railing is safe, reliable and attractive in atmosphere.
The utility model discloses a work flow:
(1) selecting the position of the vertical rod and marking the position of the expansion bolt
After fully considering the diameter, the distance and the protective layer of the reinforcing steel bars of the fixed walls or the shear walls on the two sides, protecting the solid finished product of the shear wall and other influencing factors, selecting the fixing positions of the vertical rods and marking the fixing positions of the upper expansion bolt and the lower expansion bolt;
(2) drilling on shear wall by electric hammer
And drilling at the marked position by using an electric hammer, wherein the position can move up and down, and a drill bit with the diameter of 14mm and the depth of 60mm is selected. The electric hammer is required to be vertical to the wall surface during drilling so as to ensure the drilling quality;
(3) mounting bolt
The upper expansion bolt and the lower expansion bolt are hammered into drilled holes in the shear wall by a hammer, and the expansion pipes are completely immersed into the shear wall;
(4) novel combined square steel upright rod for installation
Aligning the novel combined square steel upright rod to an upper expansion bolt and a lower expansion bolt, tightly attaching the upright rod to the shear wall, enabling the upright rod to be vertical to the ground and not to be inclined, and screwing expansion bolt nuts;
(5) mounting upper cross bar
Placing the upper cross rod on the vertical rod, fixing the cross rod on the vertical rod screw groove by using a finished omega-shaped plastic fixing piece, and then screwing the nut;
(6) mounting foot baffle
Placing the foot blocking plate at the inner side of the square steel upright stanchion to ensure that the plywood is right at the inner side of the upright stanchion, and screwing the screw rod aiming at the plywood strip;
(7) mounting bottom rail
The position of the vertical rod is marked, the lower cross rod is movably fixed on the vertical rod screw groove by using a finished product omega-shaped plastic fixing piece, and then the nut is screwed.
The device improves the construction quality and efficiency of the protective railing for the edge operation, particularly, the foot blocking plate is simpler to fix, and the device is safer and more reliable, reduces the consumption of work materials, saves the cost, brings certain economic benefit for the engineering, has good social benefit, can effectively reduce the incidence rate of high falling accidents, and has very high utilization and popularization values.
Claims (4)
1. The utility model provides a railing is prevented in limb operation that utensil multidirectional fixed pole setting, includes two pole settings, a plurality of horizontal poles, keeps off the sole, characterized by: the upright is a square hollow steel pipe, the front side of the upright main body is provided with a plurality of cross rod connecting bolt grooves, a plurality of square openings and a plurality of bottom bolt holes; a plurality of wall fixing bolt grooves are formed in the back face and two sides of the vertical rod, the wall fixing bolt grooves are respectively arranged on the same horizontal plane with the square opening, and foot baffle plate inserting grooves are formed in two sides of the vertical rod; the cross bars are respectively arranged in front of the cross bar connecting bolt grooves and connected with the vertical rods through fixed connecting pieces by bolts; plywood is fixed on both sides of each foot baffle plate, each foot baffle plate is inserted into each foot baffle plate slot and is fixedly connected with the bottom of each upright rod, and the plywood is arranged at the positions of the two upright rods respectively.
2. The protective railing of claim 1, wherein the protective railing is formed by: the two upright posts are fixedly connected with the two side walls, and the two side walls are any one of two lateral walls, two lateral longitudinal walls and one lateral longitudinal wall;
two pole settings and the horizontal wall body fixed connection mode in both sides: the two vertical rods are respectively arranged in front of the transverse walls on the two sides, and expansion bolts are fixed in wall fixing bolt grooves on the back surfaces of the two vertical rods and fixedly connected with the transverse walls on the two sides;
two pole settings and the vertical wall body fixed connection mode in both sides: the two upright posts are respectively arranged on the inner sides of longitudinal walls on two sides, and expansion bolts are fixed in wall fixing bolt grooves on the outer sides of the two upright posts and fixedly connected with the walls on two sides;
two pole settings and the vertical wall body fixed connection mode in both sides: the two vertical rods are respectively arranged in front of the transverse wall body and at the inner side of the longitudinal wall body; an expansion bolt is fixed in a wall fixing bolt groove on the back of one upright stanchion and is fixedly connected with the transverse wall; and an expansion bolt is fixed in a wall body fixing bolt groove at the outer side of the other vertical rod and is fixedly connected with the longitudinal wall body.
3. The protective railing of claim 1, wherein the protective railing is formed by: the cross bar is cylindrical, the cross bar is inserted into a fixed connecting piece and connected with the vertical rod through a bolt connecting bolt groove, and the fixed connecting piece is an omega-shaped plastic fixed connecting piece.
4. The protective railing of claim 1, wherein the protective railing is formed by: the height of the foot blocking plate is not less than 180mm, and the length of the foot blocking plate is not less than 300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029208.3U CN212535172U (en) | 2020-06-08 | 2020-06-08 | Edge-facing operation protective railing with multidirectional fixed vertical rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029208.3U CN212535172U (en) | 2020-06-08 | 2020-06-08 | Edge-facing operation protective railing with multidirectional fixed vertical rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212535172U true CN212535172U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021029208.3U Active CN212535172U (en) | 2020-06-08 | 2020-06-08 | Edge-facing operation protective railing with multidirectional fixed vertical rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212535172U (en) |
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2020
- 2020-06-08 CN CN202021029208.3U patent/CN212535172U/en active Active
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