CN215564673U - Aluminum alloy edge-protection guardrail - Google Patents
Aluminum alloy edge-protection guardrail Download PDFInfo
- Publication number
- CN215564673U CN215564673U CN202122250630.2U CN202122250630U CN215564673U CN 215564673 U CN215564673 U CN 215564673U CN 202122250630 U CN202122250630 U CN 202122250630U CN 215564673 U CN215564673 U CN 215564673U
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- cross rod
- hinged
- side pillar
- pillar
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 13
- 230000007123 defense Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an aluminum alloy limb guardrail, which comprises a left side pillar and a right side pillar, wherein a left side hinge seat and a right side hinge seat are symmetrically arranged at the upper end and the lower end of the inner side of the left side pillar and the right side pillar respectively, an upper cross rod is arranged between the left side hinge seat and the right side hinge seat at the upper part respectively through a pin shaft, a lower cross rod is arranged between the left side hinge seat and the right side hinge seat at the lower part respectively through a pin shaft, a plurality of first connecting rods and second connecting rods which are hinged end to end are arranged between the upper cross rod and the lower cross rod, the head ends of the first connecting rods are hinged with the lower cross rod, the tail ends of the second connecting rods are hinged with the upper cross rod, a sliding groove is arranged at the lower half part of the second connecting rods, a pull rod is slidably arranged in the sliding groove through a sliding pin, and the other ends of the pull rods are hinged with the lower ends of the first connecting rods. The utility model aims to provide an aluminum alloy edge protection guardrail which is attractive in appearance, convenient to disassemble, convenient and quick to set up, foldable, telescopic in size and convenient to transport.
Description
Technical Field
The utility model relates to the technical field of edge protection facilities, in particular to an aluminum alloy edge protection guardrail.
Background
The temporary edge protection guardrail is a protection device which is used at a stair opening, an elevator inlet, a reserved hole and the like to prevent personnel from falling and can bear certain impact and impact, the temporary edge protection is mainly divided into permanent and temporary guardrails, and the permanent guardrails are the temporary edge guardrails which are used as components of a building and are continuously used without being dismantled after the building construction is finished; and the temporary protective guard needs to be dismantled after the construction is finished. The currently used temporary protective fence mainly has the following defects: the temporary edge protection is set up, the size is large and heavy, the transportation is not easy, particularly, the structure construction adopts an attached lifting scaffold and an aluminum mould system for construction, a separate construction unloading platform is not needed in the construction process, the temporary edge protection guardrail dismantled in the later period cannot be transported by using a construction elevator due to large size and long length, and the transportation of the guardrail to the next floor is inconvenient; the edge protection built by the fasteners has defects in overall appearance and has certain influence on the overall safe and civilized standardized construction of a construction site. Therefore, the aluminum alloy edge protection guardrail which is attractive in appearance, convenient to detach, convenient and fast to set up, foldable, telescopic in size and convenient to transport needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aluminum alloy edge protection guardrail which is attractive in appearance, convenient to disassemble, convenient and quick to set up, foldable, telescopic in size and convenient to transport.
In order to achieve the purpose, the utility model provides the following technical scheme that the aluminum alloy frontier defense guardrail comprises a left side pillar and a right side pillar, wherein a left side hinged seat and a right side hinged seat are symmetrically arranged at the upper end and the lower end of the inner side of the left side pillar and the right side pillar respectively, an upper cross rod is arranged between the left side hinged seat and the right side hinged seat at the upper part respectively through a pin shaft, a lower cross rod is arranged between the left side hinged seat and the right side hinged seat at the lower part respectively through a pin shaft, a plurality of first connecting rods and second connecting rods which are hinged end to end are arranged between the upper cross rod and the lower cross rod, the head end of each first connecting rod is hinged with the lower cross rod, the tail end of each second connecting rod is hinged with the upper cross rod, a sliding groove is arranged at the lower half part of each second connecting rod, a pull rod is slidably arranged in the sliding groove through a sliding pin, and the other end of each pull rod is hinged with the lower end of the corresponding first connecting rod.
Furthermore, the left side hinge seat and the right side hinge seat are the same in structure and comprise a vertical plate and a transverse plate, the vertical plate is welded with a left side pillar or a right side pillar close to the vertical plate, the transverse plate is welded with the vertical plate, the other end of the transverse plate is provided with an opening, a pin shaft is arranged in the opening in a penetrating mode, and the upper cross rod or the lower cross rod is hinged with the transverse plate through the pin shaft.
Furthermore, the bottoms of the left side pillar and the right side pillar are provided with bottom plates, and the tops of the left side pillar and the right side pillar are provided with hemispherical covers.
The utility model has the beneficial effects that: according to the aluminum alloy edge-approaching guardrail provided by the utility model, the upper cross rod and the lower cross rod are arranged between the pillars on the left side and the right side, the first connecting rod and the second connecting rod which are hinged end to end are arranged between the upper cross rod and the lower cross rod, and the first connecting rod and the second connecting rod are positioned through the pull rod, so that the guardrail can be folded, can be stretched and retracted in size and is convenient to transport, and the guardrail is attractive in appearance, convenient to detach and convenient and rapid to erect. The utility model can be manufactured in factory, installed on site, and carried conveniently, and is especially suitable for the construction of the structure by adopting the attached lifting scaffold and the aluminum mould system.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
in the figure: 1-right side pillar, 2-right side hinged seat, 21-vertical plate, 22-transverse plate, 3-lower cross bar, 4-first connecting rod, 5-pull rod, 6-chute, 7-second connecting rod, 8-left side pillar, 9-left side hinged seat, 10-upper cross bar, 11-sliding pin and 12-hemispherical cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution, an aluminum alloy guardrail, including a left pillar 8 and a right pillar 1, the upper end and the lower end of the inner side of the left side pillar 8 and the right side pillar 1 are symmetrically provided with a left side hinge seat 9 and a right side hinge seat 2 respectively, an upper cross rod 10 is arranged between the left side hinge seat 9 and the right side hinge seat 2 on the upper portion through a pin shaft respectively, a lower cross rod 3 is arranged between the left side hinge seat 9 and the right side hinge seat 2 on the lower portion through a pin shaft respectively, a plurality of first connecting rods 4 and second connecting rods 7 which are hinged end to end are arranged between the upper cross rod 10 and the lower cross rod 3, the head end of each first connecting rod 4 is hinged with the corresponding lower cross rod 3, the tail end of each second connecting rod 7 is hinged with the corresponding upper cross rod 10, the lower half portion of each second connecting rod 7 is provided with a sliding groove 6, a pull rod 5 is arranged in each sliding groove 6 through a sliding pin 11, and the other end of each pull rod 5 is hinged with the lower end of the corresponding first connecting rod 4.
The left side hinge seat 9 and the right side hinge seat 2 are identical in structure and comprise a vertical plate 21 and a transverse plate 22, the vertical plate 21 is welded with the left side pillar 8 or the right side pillar 1 which are close to the vertical plate 21, the transverse plate 22 is welded with the vertical plate 21, the other end of the transverse plate 22 is provided with an opening, a pin shaft is arranged in the opening in a penetrating mode, and the upper cross rod 10 or the lower cross rod 3 is hinged with the transverse plate 22 through the pin shaft.
The bottoms of the left side pillar 8 and the right side pillar 1 are provided with bottom plates, and the tops of the left side pillar and the right side pillar are provided with hemispherical covers 12. On the one hand, sundries can be prevented from falling into the strut, and on the other hand, the sharp edge of the strut is prevented from causing damage to the human body.
The utility model is prefabricated in a factory in advance according to the site requirement, when the guardrail is transported to a site for installation, the bottom plates of the left side pillar 8 and the right side pillar 1 are fixed with the adjacent building through bolts, then the left side and the right side of the upper cross rod 10 are respectively connected with the left side hinge seat 9 and the right side hinge seat 2 at the upper part through pin shafts, and then the left side and the right side of the lower cross rod 3 are respectively connected with the left side hinge seat 9 and the right side hinge seat 2 at the lower part through pin shafts, thus completing the erection work of one side surface of the adjacent side guardrail, and the erection is convenient, rapid and efficient; the guard rail after being disassembled can be folded, and the size can be stretched, so that the transportation is convenient.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an aluminum alloy faces frontier defense guardrail, includes left side pillar (8) and right side pillar (1), its characterized in that: the upper end and the lower end of the inner side of a left side pillar (8) and a right side pillar (1) are symmetrically provided with a left side hinged seat (9) and a right side hinged seat (2) respectively, an upper cross rod (10) is arranged between the left side hinged seat (9) on the upper portion and the right side hinged seat (2) respectively through a pin shaft, a lower cross rod (3) is arranged between the left side hinged seat (9) on the lower portion and the right side hinged seat (2) on the lower portion respectively through a pin shaft, a plurality of first connecting rods (4) and second connecting rods (7) which are hinged end to end are arranged between the upper cross rod (10) and the lower cross rod (3), the head end of each first connecting rod (4) is hinged to the lower cross rod (3), the tail end of each second connecting rod (7) is hinged to the upper cross rod (10), the lower half portion of each second connecting rod (7) is provided with a sliding groove (6), a pull rod (5) is installed in each sliding groove (6) through a sliding pin (11), and the other end of each pull rod (5) is hinged to the lower end of each first connecting rod (4).
2. The aluminum alloy edge protection fence according to claim 1, wherein: articulated seat (9) in left side and the articulated seat (2) in right side structure are the same, and they all include riser (21) and diaphragm (22), and riser (21) are rather than close left side pillar (8) or right side pillar (1) welding, and diaphragm (22) and riser (21) welding, and the other end of diaphragm (22) is provided with the trompil, and the round pin axle is worn to be equipped with in the trompil, and it is articulated with diaphragm (22) through the round pin axle to go up horizontal pole (10) or sheer pole (3).
3. The aluminum alloy edge protection fence according to claim 1, wherein: the bottoms of the left side pillar (8) and the right side pillar (1) are provided with bottom plates, and the tops of the left side pillar and the right side pillar are provided with hemispherical covers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250630.2U CN215564673U (en) | 2021-09-16 | 2021-09-16 | Aluminum alloy edge-protection guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250630.2U CN215564673U (en) | 2021-09-16 | 2021-09-16 | Aluminum alloy edge-protection guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564673U true CN215564673U (en) | 2022-01-18 |
Family
ID=79851005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122250630.2U Active CN215564673U (en) | 2021-09-16 | 2021-09-16 | Aluminum alloy edge-protection guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564673U (en) |
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2021
- 2021-09-16 CN CN202122250630.2U patent/CN215564673U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: 100000 Block C, 99 xingshikou Road, Haidian District, Beijing Patentee after: CHINA ALUMINUM INTERNATIONAL ENGINEERING Corp.,Ltd. Address before: 655335 Fuxin aluminum factory, Zhanyi Industrial Park, Baishui Town, Zhanyi District, Qujing City, Yunnan Province Patentee before: Chinalco international Yunnan Aluminum Application Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |