CN213953062U - Steel guardrail bar form convenient to disassemble - Google Patents
Steel guardrail bar form convenient to disassemble Download PDFInfo
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- CN213953062U CN213953062U CN202021927722.9U CN202021927722U CN213953062U CN 213953062 U CN213953062 U CN 213953062U CN 202021927722 U CN202021927722 U CN 202021927722U CN 213953062 U CN213953062 U CN 213953062U
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Abstract
The utility model provides a steel guardrail bar form convenient to dismantle, including facing empty structure, fixed plate, stand, facing the interior bilateral symmetry of empty structure and burying left and right two sets of fixed strip, two sets of fixed strip other ends all stand out and face empty structure surface and respectively with two fixed plate bolt formula fixed connection about with, two fixed plate bilateral symmetry, the fixed plate is L shape angle steel, facing empty structure is hugged closely to fixed plate one side steel sheet face, two fixed plate another side steel sheet bottoms are the common fixed connection have an auxiliary locating plate, the stand has been placed above the auxiliary locating plate, cup joint two fixing bolts on the opposite side steel sheet face of left side fixed plate, fixing bolt pierces through the stand and cup joints with the right side fixed plate, the utility model discloses through being provided with two sets of fixed plates and fixed strip, can fix the guardrail to facing empty side of structure, saved the plane space; through being provided with fixing bolt, nut and gasket, can be fixed the stand on the fixed plate and prevent that the stand from rocking.
Description
Technical Field
The utility model relates to a construction protection technical field specifically is a convenient steel guardrail bar form of dismantling.
Background
In the design process of an underground plant structure of a branch pumping station in Hexi province, a layer of hanging hole (with the size of 13.5m by 8.5 m) is used as a main equipment access passage, the height difference of more than ten meters is formed between the hanging hole and an underground two-layer hoisting platform, great potential safety hazards exist, and the conventional handrail is slightly thin in front of a large-volume plant building because the hanging hole is often required to hoist and overhaul equipment, so that the safety performance is insufficient and the whole sensory effect is influenced.
Therefore, in order to meet the actual engineering requirements, research on the conveniently-disassembled protective handrail is developed, and the engineering investment is reduced on the premise of meeting the functions.
SUMMERY OF THE UTILITY MODEL
The guardrail aims to solve the technical problems that the conventional guardrail is slightly thin in front of large-volume factory buildings, the safety performance is insufficient, and the overall sensory effect is influenced.
In order to achieve the above object, the utility model provides a following technical scheme: a steel guard rail form convenient to disassemble, which comprises an adjacent hollow structure and a fixing plate, stand, face in the empty structure bilateral symmetry and bury two sets of fixed strips about having, two sets of fixed strip other ends all stand out face empty structure surface and respectively with control two fixed plate bolted form fixed connection, two fixed plate bilateral symmetry, the fixed plate is L shape angle steel, face empty structure is hugged closely to fixed plate one side steel sheet face, two blocks of fixed plate opposite side steel sheet bottom is supplementary locating plate of common fixedly connected with, the stand has been placed to supplementary locating plate top, two fixing bolt have been cup jointed on the opposite side steel sheet face of left side fixed plate, fixing bolt pierces through the stand and cup joints with the right side fixed plate, the nut has been cup jointed to the part of the outstanding fixed plate in fixing bolt both ends, nut adjacent fixed plate, the welding of stand top has the handrail, the welding of stand middle part has horizontal.
Preferably, the number of each group of fixing strips is two or three, and the fixing strips are made of expansion bolts or reinforcing steel bars.
Preferably, the middle part of the upper part of the auxiliary positioning plate is fixedly connected with a round auxiliary positioning column, and the diameter of the auxiliary positioning column is smaller than the side length of the upright column.
Preferably, the fixing bolt is sleeved with a gasket, and the gasket is located between the fixing plate and the stand column.
Preferably, the stand is square steel pipe, and the stand lower extreme cup joints with supplementary locating plate butt and with supplementary reference column, and handrail, horizontal bars and vertical bars are square or circular steel pipe, and the pipe cross-section diameter or the length of side of handrail are greater than horizontal bars, vertical bars, and the shape and the size of horizontal bars and vertical bars are the same.
The utility model discloses the beneficial effect who obtains:
1. the utility model provides a convenient steel guardrail rod form of dismantling through being provided with two sets of fixed plates and fixed strip, can fix the guardrail to the side of facing the empty structure, has saved the plane space, has improved the utility model discloses a practicality.
2. The utility model discloses a be provided with auxiliary positioning board and auxiliary reference column, can place the stand on the auxiliary positioning board and cup joint on auxiliary reference column for the installation of stand is more swift.
3. The utility model discloses a be provided with fixing bolt, nut and gasket, can fix the stand on the fixed plate and prevent that the stand from rocking.
Drawings
Fig. 1 is a top view of the connection part between the fixing plate and the hollow structure and the upright post.
Fig. 2 is a side view of the fixing plate, the hollow structure and the upright post of the present invention.
Fig. 3 is a schematic structural view of the auxiliary positioning plate of the present invention.
In FIGS. 1-3: 1-temporary structure, 2-fixing plate, 3-fixing strip, 4-auxiliary positioning plate, 401-auxiliary positioning column, 5-fixing bolt, 501-nut, 6-upright column, 601-handrail, 602-transverse grid, 603-vertical grid and 7-gasket.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a technical solution: a steel guardrail rod form convenient to disassemble comprises an empty structure 1, fixing plates 2, fixing strips 3, auxiliary positioning plates 4, auxiliary positioning columns 401, fixing bolts 5, nuts 501, stand columns 6, handrails 601, transverse grid strips 602, vertical grid strips 603 and gaskets 7, wherein two groups of left and right fixing strips 3 are embedded in the empty structure 1 in a bilateral symmetry mode, the other ends of the two groups of fixing strips 3 protrude out of the surface of the empty structure 1 and are respectively fixedly connected with the left and right fixing plates 2 in a bolt mode, the two fixing plates 2 are in bilateral symmetry, the fixing plates 2 are L-shaped angle steel, a steel plate surface on one side of each fixing plate 2 is tightly attached to the empty structure 1, an auxiliary positioning plate 4 is fixedly connected to the bottom of a steel plate on the other side of the two fixing plates 2, the stand columns 6 are placed above the auxiliary positioning plates 4, two fixing bolts 5 are sleeved on the steel plate surface on the other side of the fixing plate 2 on the left side, the fixing bolts 5 penetrate through the stand columns 6 and are sleeved with the fixing plates 2 on the right side, the part of fixing bolt 5 both ends outstanding fixed plate 2 has cup jointed nut 501, and nut 501 is close to fixed plate 2, and the welding of stand 6 top has handrail 601, and the welding has horizontal bars 602 in the middle part of stand 6, and the welding has vertical bars 603 on horizontal bars 602.
In this embodiment, the number of each group of fixing strips 3 is two or three, and the fixing strips 3 are made of expansion bolts or reinforcing steel bars, so that the fixing plate 2 can be fixed on the side wall of the adjacent hollow structure 1.
In this embodiment, the middle part of the upper part of the auxiliary positioning plate 4 is fixedly connected with a circular auxiliary positioning column 401, and the diameter of the auxiliary positioning column 401 is smaller than the side length of the upright column 6, so that the upright column 6 can be sleeved on the auxiliary positioning column 401.
In this embodiment, the fixing bolt 5 is sleeved with a gasket 7, and the gasket 7 is located between the fixing plate 2 and the stand column 6, so that the stand column 6 can be prevented from shaking.
In this embodiment, stand 6 is square steel pipe, and 6 lower extremes of stand and auxiliary positioning board 4 butt and cup joint with auxiliary positioning post 401, can assist installation stand 6.
In this embodiment, the handrail 601, the horizontal grills 602 and the vertical grills 603 are square or circular steel pipes, the diameter or the side length of the pipe section of the handrail 601 is larger than those of the horizontal grills 602 and the vertical grills 603, and the shapes and the sizes of the horizontal grills 602 and the vertical grills 603 are the same.
Use the utility model relates to a during convenient steel guardrail bar form of dismantling, at first fix fixed plate 2 to facing empty structure 1 side through the bolt, then place stand 6 on assistance-localization real-time board 4 and with fixing bolt 5 and nut 501 with stand 6 fixed to fixed plate 2, weld handrail 601, horizontal grid 602 and vertical grid 603 on stand 6 at last.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a convenient steel guardrail bar form of dismantling, faces empty structure (1), fixed plate (2), stand (6), its characterized in that: two groups of left and right fixing strips (3) are embedded in the hollow structure (1) in a bilateral symmetry manner, the other ends of the two groups of fixing strips (3) protrude out of the surface of the hollow structure (1) and are respectively fixedly connected with a left fixing plate and a right fixing plate (2) in a bolt manner, the two fixing plates (2) are in bilateral symmetry, the fixing plates (2) are L-shaped angle steel, a steel plate surface on one side of each fixing plate (2) is tightly attached to the hollow structure (1), an auxiliary positioning plate (4) is fixedly connected to the bottom of the steel plate on the other side of each fixing plate (2) together, an upright post (6) is placed above the auxiliary positioning plate (4), two fixing bolts (5) are sleeved on the steel plate surface on the other side of the left fixing plate (2), the fixing bolts (5) penetrate through the upright post (6) and are sleeved with the right fixing plate (2), nuts (501) are sleeved on the parts of the fixing bolts (5) protruding out of the fixing plates (2), the nuts (501) are close to the fixing plates (2), the top end of the upright post (6) is welded with a handrail (601), the middle part of the upright post (6) is welded with a transverse grid bar (602), and the transverse grid bar (602) is welded with a vertical grid bar (603).
2. A readily demountable steel guardrail bar form of claim 1, wherein: the number of each group of fixing strips (3) is two or three, and the fixing strips (3) are made of expansion bolts or reinforcing steel bars.
3. A readily demountable steel guardrail bar form of claim 1, wherein: the middle part of the upper part of the auxiliary positioning plate (4) is fixedly connected with a round auxiliary positioning column (401), and the diameter of the auxiliary positioning column (401) is smaller than the side length of the upright column (6).
4. A readily demountable steel guardrail bar form of claim 1, wherein: and a gasket (7) is sleeved on the fixing bolt (5), and the gasket (7) is positioned between the fixing plate (2) and the upright post (6).
5. A readily demountable steel guardrail bar form of claim 1, wherein: stand (6) are square steel pipe, stand (6) lower extreme and auxiliary positioning board (4) butt and cup joint with auxiliary positioning post (401).
6. A readily demountable steel guardrail bar form of claim 1, wherein: the handrail (601), the transverse grid bars (602) and the vertical grid bars (603) are square or round steel pipes, the diameter or the side length of the section of the pipe of the handrail (601) is larger than that of the transverse grid bars (602) and the vertical grid bars (603), and the transverse grid bars (602) and the vertical grid bars (603) are the same in shape and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927722.9U CN213953062U (en) | 2020-09-07 | 2020-09-07 | Steel guardrail bar form convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927722.9U CN213953062U (en) | 2020-09-07 | 2020-09-07 | Steel guardrail bar form convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213953062U true CN213953062U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021927722.9U Active CN213953062U (en) | 2020-09-07 | 2020-09-07 | Steel guardrail bar form convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213953062U (en) |
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2020
- 2020-09-07 CN CN202021927722.9U patent/CN213953062U/en active Active
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