CN109057521B - Guardrail for building engineering convenient to dismouting - Google Patents
Guardrail for building engineering convenient to dismouting Download PDFInfo
- Publication number
- CN109057521B CN109057521B CN201810945709.7A CN201810945709A CN109057521B CN 109057521 B CN109057521 B CN 109057521B CN 201810945709 A CN201810945709 A CN 201810945709A CN 109057521 B CN109057521 B CN 109057521B
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- CN
- China
- Prior art keywords
- rod
- supporting
- guardrail
- block
- welded
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1452—Details of connections between rails and posts the ends of the rails are fixed on the lateral sides of the posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a guardrail for construction engineering convenient to disassemble and assemble, which comprises a supporting block and two supporting rods, wherein the upper end of the supporting block is welded with a supporting rod, the outer wall of the upper end of the supporting rod is fixedly sleeved with a limiting block, the number of the supporting rods is two, the outer side wall of one supporting rod is welded with an installation block, the outer side wall of the other supporting rod is welded with an installation rod, the side wall of one end of the supporting rod is welded with a multi-stage telescopic rod, the other end of the multi-stage telescopic rod is fixed with a connecting piece through a screw, the side walls of the supporting rod and the connecting piece are both welded with a connecting block, and the side wall of the connecting block is fixed with a fixing rod through a screw, so that the guardrails can be installed up and down or left and right, the guard bar has wide protection range and high safety.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a guardrail for constructional engineering, which is convenient to disassemble and assemble.
Background
In recent years, the economy of China keeps developing rapidly, the development of the construction industry is greatly promoted, the promotion of urbanization construction brings the requirements of a large number of urban house construction, urban infrastructure construction and urban commercial facility construction, and further the requirements of construction engineering equipment are continuously promoted.
Disclosure of Invention
The invention aims to solve the defect that the installation of a guardrail is very troublesome in the prior art, and provides a guardrail for constructional engineering, which is convenient to assemble and disassemble.
In order to achieve the purpose, the invention adopts the following technical scheme:
a guardrail for construction engineering convenient to disassemble and assemble comprises a supporting block and two supporting rods, wherein the supporting rod is welded at the upper end of the supporting block, a limiting block is fixedly sleeved on the outer wall of the upper end of the supporting rod, an installation block is welded on the outer end side wall of one supporting rod, an installation rod is welded on the outer end side wall of the other supporting rod, a multi-stage telescopic rod is welded on one end side wall of the supporting rod, a connecting piece is fixed on the other end of the multi-stage telescopic rod through a screw, connecting blocks are welded on the side walls of the supporting rod and the connecting piece, a fixing rod is fixed on the side wall of each connecting block through a screw, a connecting rod is connected on the other end of the fixing rod in a sliding mode, a connecting plate is welded on the other end of, the contraction device comprises a limiting plate, a first rotating plate, a second rotating plate, a mounting opening and a fixing block.
Preferably, the supporting block is of a hollow structure, and one side of the supporting block, which is far away from the supporting rod, is of an opening structure.
Preferably, the limiting plate is inserted into the side wall of one end of the fixing block, the other end of the limiting plate is rotatably connected with the first rotating plate, the side wall of the other end of the fixing block is rotatably connected with the second rotating plate, and the mounting opening is formed in the second rotating plate.
Preferably, the diameter of the mounting opening is larger than that of the limiting plate, and the height of the limiting plate is larger than that of the mounting opening.
Preferably, the folding rod is composed of three cross rods, and two adjacent cross rods are rotatably connected through a rotating shaft.
Preferably, two opposite connecting blocks on the supporting rod and the connecting piece are distributed in a rectangular shape.
The invention has the beneficial effects that:
1. according to the invention, the plurality of guardrails are installed together, so that the guardrails can be installed up and down or left and right, the guardrail can be conveniently used in different occasions, the guardrail can protect building sites with different areas, the protection range of the guardrail is wide, and the safety is high.
2. According to the invention, when the guardrail is stored, the connecting rod can slide in the fixed rod, and the contraction of the multi-stage telescopic rod and the retraction of the contraction device reduce the occupied area of the guardrail, so that the occupied space of the guardrail is small when the guardrail is stored, the space of the guardrail is saved when the guardrail is stored, and the space utilization rate is improved.
Drawings
Fig. 1 is a schematic front view of a guardrail for construction engineering, which is provided by the invention and is convenient to disassemble and assemble;
fig. 2 is an enlarged schematic structural view of a retracting device of a guardrail for construction engineering, which is provided by the invention and is convenient to disassemble and assemble;
fig. 3 is a schematic structural view of the retraction device of the guardrail for construction engineering provided by the invention, which is convenient to disassemble and assemble.
In the figure: the device comprises a supporting block 1, a supporting rod 2, a limiting block 3, a mounting block 4, a mounting rod 5, a multi-level telescopic rod 6, a connecting piece 7, a connecting block 8, a fixing rod 9, a connecting rod 10, a connecting plate 11, a folding rod 12, a contraction device 13, a limiting plate 131, a first rotating plate 132, a second rotating plate 133, a mounting port 134 and a fixing block 135.
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.
Referring to fig. 1-3, a guardrail for construction engineering convenient to disassemble and assemble comprises a supporting block 1 and two supporting rods 2, wherein the supporting rod 2 is welded at the upper end of the supporting block 1, a limiting block 3 is fixedly sleeved on the outer wall of the upper end of each supporting rod 2, the number of the supporting rods 2 is two, an installation block 4 is welded on the outer end side wall of one supporting rod 2, an installation rod 5 is welded on the outer end side wall of the other supporting rod 2, a multi-stage telescopic rod 6 is welded on the side wall of one end of each supporting rod 2, a connecting piece 7 is fixed on the other end of each multi-stage telescopic rod 6 through a screw, connecting blocks 8 are welded on the side walls of the supporting rods 2 and the connecting pieces 7, a fixed rod 9 is fixed on the side wall of each connecting block 8 through a screw, a connecting rod 10 is slidably connected to the other, a contraction device 13 is fixed on one side wall of the connecting block 8 through a screw, and the contraction device 13 comprises a limiting plate 131, a first rotating plate 132, a second rotating plate 133, a mounting port 134 and a fixing block 135;
the interior of the supporting block 1 is of a cavity structure, and one side of the supporting block 1, which is far away from the supporting rod 2, is of an opening structure; limiting plate 131 is pegged graft to the one end lateral wall of fixed block 135, the other end of limiting plate 131 rotates and is connected with first rotating plate 132, the other end lateral wall of fixed block 135 rotates and is connected with second rotating plate 133, installing port 134 has been seted up on the second rotating plate 133, the diameter of installing port 134 is greater than the diameter of limiting plate 131, and the height that highly is greater than installing port 134 of limiting plate 131, folding rod 12 comprises three horizontal poles, and rotate through the axis of rotation between two adjacent horizontal poles and connect, two relative connecting blocks 8 are the rectangular distribution on bracing piece 2 and the connecting piece 7.
According to the invention, the plurality of guardrails are installed together, so that the guardrails can be installed up and down or left and right, the guardrail can be conveniently used in different occasions, the guardrail can protect building sites with different areas, the guardrail has a wide protection range and high safety, when the guardrail is stored, the connecting rod 10 can be used for sliding in the fixing rod 9, the contraction of the multistage telescopic rod 6 and the contraction of the contraction device 12 reduce the occupied area of the guardrail, the occupied space of the guardrail is small when the guardrail is stored, the space when the guardrail is stored is saved, and the space utilization rate is improved.
Example (b): when the guardrail is used in a building site with a large area, the guardrails need to be connected with each other, the connection process is to insert the bottom end of the supporting block 1 of the second guardrail to the bottom end of the supporting rod 2 of the first guardrail so that the supporting block 2 of the second guardrail is contacted with the limiting block 3 of the first guardrail, the limiting block 3 plays a role of supporting the supporting block 2, then the supporting block 2 of the second guardrail and the limiting block 3 of the first guardrail are connected by using a screw rod so that the first guardrail and the second guardrail are fixed, then the third guardrail is connected with the first guardrail, the connection process is to fix the mounting block 4 of the first guardrail and the mounting rod 5 of the third guardrail, in the fixing process, the mounting rod 5 of the third guardrail is inserted to the mounting block 4 of the first guardrail, and the mounting rod 5 and the mounting block 4 are fixed by using the screw rod, the first guardrail and the third guardrail are fixed, a user can install the guardrails according to the height and the length of the guardrail required by actual use, and the installation process is simple and convenient;
when the guardrail needs to be stretched to the maximum length, the multi-stage telescopic rods 6 at the two ends of the connecting piece 7 are stretched to the maximum length, in the process, the cross bar of the folding bar 12 is rotated on the rotation axis until the folding bar 12 is stretched to a straight line, and the connection bar 10 is slid on the fixing bar 9 to the longest distance, then, the first rotating plate 132 is rotated on the stopper plate 131, so that the first rotating plate 132 and the stopper plate 131 are positioned on the same line, then, the second rotating plate 133 is rotated on the connecting block 8, so that the second rotating plate 133 is positioned on the same line with the connecting block 8, during the rotation of the second rotating plate 133, the stopper plate 131 and the first rotating plate 132 are removed from the installation opening 134, at which time the guard rail has been stretched to the maximum length, and then, fixing the locking screw on the multi-stage telescopic rod 6 well, so that the multi-stage telescopic rod 6 cannot stretch, and the guardrail is stretched to the maximum length.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The guardrail for the building engineering convenient to disassemble and assemble comprises supporting blocks (1) and supporting rods (2) and is characterized in that the supporting rods (2) are welded at the upper ends of the supporting blocks (1), limiting blocks (3) are fixedly sleeved on the outer walls of the upper ends of the supporting rods (2), the number of the supporting rods (2) is two, one of the supporting rods is an installation block (4) welded on the outer end side wall of the supporting rod (2), the other supporting rod is an installation rod (5) welded on the outer end side wall of the supporting rod (2), a multi-stage telescopic rod (6) is welded on one end side wall of the supporting rod (2), a connecting piece (7) is fixed on the other end of the multi-stage telescopic rod (6) through screws, connecting blocks (8) are welded on the side walls of the supporting rods (2) and the connecting piece (7), a fixing rod (9) is fixed, a connecting plate (11) is welded at the other end of the connecting rod (10), a folding rod (12) is fixed between the side walls of the two opposite connecting plates (11) through screws, a contraction device (13) is fixed on the side wall of one end of the connecting block (8) through screws, and the contraction device (13) comprises a limiting plate (131), a first rotating plate (132), a second rotating plate (133), a mounting port (134) and a fixing block (135);
the interior of the supporting block (1) is of a cavity structure, and one side, far away from the supporting rod (2), of the supporting block (1) is of an opening structure; the limiting plate (131) is inserted into the side wall of one end of the fixing block (135), the other end of the limiting plate (131) is rotatably connected with the first rotating plate (132), the side wall of the other end of the fixing block (135) is rotatably connected with the second rotating plate (133), and the mounting port (134) is formed in the second rotating plate (133).
2. The guardrail for construction engineering convenient for disassembly and assembly as claimed in claim 1, wherein the diameter of the mounting opening (134) is larger than the diameter of the limiting plate (131), and the height of the limiting plate (131) is larger than the height of the mounting opening (134).
3. The guardrail for construction engineering convenient for disassembly and assembly as claimed in claim 1, wherein the folding rod (12) is composed of three cross rods, and two adjacent cross rods are rotatably connected through a rotating shaft.
4. A guardrail for construction engineering convenient for disassembly and assembly according to claim 1, wherein the two opposite connecting blocks (8) on the support rod (2) and the connecting piece (7) are distributed in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945709.7A CN109057521B (en) | 2018-08-20 | 2018-08-20 | Guardrail for building engineering convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945709.7A CN109057521B (en) | 2018-08-20 | 2018-08-20 | Guardrail for building engineering convenient to dismouting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057521A CN109057521A (en) | 2018-12-21 |
| CN109057521B true CN109057521B (en) | 2020-07-24 |
Family
ID=64687517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945709.7A Active CN109057521B (en) | 2018-08-20 | 2018-08-20 | Guardrail for building engineering convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057521B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2594515B2 (en) * | 1994-08-15 | 1997-03-26 | コロナ技建株式会社 | How to build fences and fences |
| CN101498179A (en) * | 2008-02-03 | 2009-08-05 | 伊丽特家具有限公司 | Connection structure of wooden bracing column for outdoor facilities |
| CN201273124Y (en) * | 2008-08-08 | 2009-07-15 | 李凯博 | Electric expanding partition fence |
| US10253524B2 (en) * | 2016-06-10 | 2019-04-09 | Barrette Outdoor Living, Inc. | Combination bracket and rail for mounting a deck board |
| CN207647073U (en) * | 2017-11-13 | 2018-07-24 | 闫世敏 | One kind can component building decoration column |
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2018
- 2018-08-20 CN CN201810945709.7A patent/CN109057521B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109057521A (en) | 2018-12-21 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 239000 room 613, block C, 1999 Fung Road, Chuzhou, Anhui (Changjiang Fortune Plaza). Applicant after: Anhui Qiran Construction Technology Co., Ltd Address before: 239000 room 613, block C, 1999 Fung Road, Chuzhou, Anhui (Changjiang Fortune Plaza). Applicant before: CHUZHOU QIRAN DECORATION ENGINEERING Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |