CN111255215A - Platform for installing steel structure roof brace - Google Patents
Platform for installing steel structure roof brace Download PDFInfo
- Publication number
- CN111255215A CN111255215A CN202010064476.7A CN202010064476A CN111255215A CN 111255215 A CN111255215 A CN 111255215A CN 202010064476 A CN202010064476 A CN 202010064476A CN 111255215 A CN111255215 A CN 111255215A
- Authority
- CN
- China
- Prior art keywords
- platform
- safety
- ring
- retaining ring
- split pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
Abstract
The invention discloses a platform for installing steel structure roof braces, wherein a left check ring and a right check ring are welded on each side of the upper part of a vertical rod, the opening directions of the left check ring and the right check ring are opposite, and a safety rope penetrates through the left check ring and the right check ring; because the opening directions of the left retainer ring and the right retainer ring are opposite, the distance of the diameter of a steel pipe is separated, when a constructor takes a safety belt to walk in the full-length direction of the platform body, the constructor walks while sliding the safety belt buckle on the safety rope, does not need to unfasten the safety belt buckle, can directly pass through the vertical rod, is safe to operate, greatly improves the safety, and can ensure that the safety rope cannot fall between the left retainer ring and the right retainer ring. The platform constructor can operate on the ground, can freely move the auxiliary platform according to the requirement, is convenient for high-altitude personnel to install the brace and the small component at any position of the roof, reduces the workload of the high-altitude constructor, and is simple, convenient and safe to operate; the whole set of equipment is simple, convenient to manufacture, easy to install and easy to use local materials.
Description
Technical Field
The invention belongs to the technical field of engineering construction, and particularly relates to a platform for installing steel structure roof braces.
Background
The light steel structure is a novel structural form developed on the basis of a common steel structure, and has better economic indexes compared with the common steel structure. The light steel structure not only has light dead weight, less steel consumption and high construction speed, but also has stronger shock resistance, can improve the comprehensive shock resistance of the whole house, and is a structure which is widely applied in the current industrial factory buildings;
in addition, the light steel structure factory building has the advantages of attractive and elegant appearance, durability, low manufacturing cost, simplicity and short construction period, and is more and more widely applied to engineering construction.
The light steel structure factory building generally comprises a portal system, an inter-column supporting system, a crane beam system, a wall surface purlin system, a roof supporting system, a roof purlin system and the like; the roof purline system is composed of purlines, stay bars, diagonal draw bars and straight draw bars, and the roof purlines are connected with the stay bars, the diagonal draw bars and the straight draw bars to form an integral structure for installing color plates. Generally, the steel structure factory building is installed dangerously greatly, and the brace of installation roofing purlin system is the most dangerous project among them, because of the installation brace does not have the operation face, just sets up an operation face, often also causes the accident because of the operation face sets up improperly, sees from the accident statistics condition, and the accident that the installation brace caused occupies great accident ratio.
There are two methods for normally installing roof braces. The utility model provides a set up the operation panel below roofing purlin, set up fixed shelf or portable shelf, install a internode brace, remove a shelf, install two processes of internode brace and removal shelf and cross repetition ceaselessly, until whole brace installation is accomplished, constructor is frequently about the lower, the inefficiency, the safety does not have the guarantee, this kind of method expense is higher, and steel construction installation specialty produces the interference with other specialties, influence the construction of next process, need coordinate with multichannel process, the construction cycle of whole engineering is long. Another method is to arrange an operation surface above a roof purline, arrange a full-length auxiliary platform on one side of the roof, and after installing an internode brace, a constructor transfers the auxiliary platform from the auxiliary platform to the purline to push the auxiliary platform to move to the next internode, and then installs an internode brace until the installation of all internode braces is completed; set up the safety rope on the auxiliary platform, the safety rope is tied in every railing pole setting, constructor's safety belt slides on the safety rope, increase constructor's security, because tie the bolt point that has the safety rope in every railing pole setting, need untie when the railing pole setting is crossed to the knot of safety belt, tie the safety belt knot again after waiting to cross the railing pole setting, so relapse, constructor considers more troublesome, often unwilling to untie the safety belt knot like this repeatedly, the safety belt does not slide on the safety rope even, can cause great safety risk like this, accident probability has been increased.
To ensure safety, improve work efficiency and shorten construction period, a method needs to be implemented on an auxiliary platform for mounting a brace, firstly, the problem of sliding of a safety belt on a safety rope is solved, the best method is that a rope buckle of the safety belt passes through a railing upright rod and does not need to be unfastened, the trouble of constructors is reduced, the constructors are willing to take the safety belt, and meanwhile, the safety rope is ensured not to be wound; the second is to reduce the construction process in the high altitude, move the partial process in the high altitude to the ground operation as far as possible, reduce the risk of high altitude construction, increase the degree of safety.
Disclosure of Invention
The invention aims to provide a platform for mounting steel structure roof bracing strips, which is free from frequently fastening and taking down safety belts in the construction process, reduces the trouble of constructors and improves the safety.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an installation steel construction roofing brace's platform, includes safety rope, pole setting, platform body, pulley, haulage rope, left retaining ring, split pin I, split pin II, right retaining ring, three way connection and split pin III, the roof top that brace and purlin formed is erect to the platform body, and the purlin is fixed in the top of roof beam, left retaining ring of upper portion fixedly connected with and the right retaining ring of pole setting, left retaining ring and right retaining ring open installation opposite direction form closed interval, and the safety rope alternates in proper order through left retaining ring and right retaining ring, and the lower part and the three way connection of safety rope pass through split pin I and are connected, and the haulage rope passes through pulley and this body coupling of platform.
Further, the platform body is made of light steel pipes through welding.
Furthermore, a wood board is laid on the platform body, and the platform body is connected into an integral structure through a split pin II and a split pin III through a tee joint.
Compared with the prior art, each side of the upper part of the upright stanchion is welded with a left retainer ring and a right retainer ring, the opening directions of the left retainer ring and the right retainer ring are opposite, and the safety rope penetrates through the middle of the left retainer ring and the right retainer ring; because the opening directions of the left retainer ring and the right retainer ring are opposite, the distance of the diameter of a steel pipe is separated, when a constructor takes a safety belt to walk in the full-length direction of the platform body, the constructor walks while sliding the safety belt buckle on the safety rope, does not need to unfasten the safety belt buckle, can directly pass through the vertical rod, is safe to operate, greatly improves the safety, and can ensure that the safety rope cannot fall between the left retainer ring and the right retainer ring. The auxiliary platform constructor can operate on the ground, can freely move the auxiliary platform according to the requirement, is convenient for high-altitude personnel to install the brace and the small component at any position of the roof, reduces the workload of the high-altitude constructor, and is simple, convenient and safe to operate; the whole set of equipment is simple, convenient to manufacture, easy to install and easy to use local materials.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view from direction A-A;
FIG. 3 is a partial enlarged view of the point B;
FIG. 4 is a view along direction C-C.
In the figure: 1. a safety cord; 2. erecting a rod; 3. a platform body; 4. bracing; 5. a purlin; 6. a roof girder; 7. a pulley; 8. a hauling rope; 9. a left retainer ring; 10. a cotter I; 11. a cotter pin II; 12. a right retainer ring; 13. a three-way joint; 14. and a cotter pin III.
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. 1-4, the present invention provides an embodiment:
the utility model provides an installation steel construction roofing brace's platform, includes safety rope 1, pole setting 2, platform body 3, pulley 7, haulage rope 8, left retaining ring 9, split pin I10, split pin II 11, right retaining ring 12, three way connection 13 and split pin III 14, the roofing top that brace 4 and purlin 5 formed is erect to platform body 3, and purlin 5 is fixed in the top of roof beam 6, the upper portion fixedly connected with left retaining ring 9 and the right retaining ring 12 of pole setting 2, left retaining ring 9 and the opposite formation of the installation direction of right retaining ring 12 opening form between sealed area, and safety rope 1 alternates in proper order through left retaining ring 9 and right retaining ring 12, and the lower part and the three way connection 13 of safety rope 1 are connected through I10 of split pin, and haulage rope 8 is connected with platform body 3 through pulley 7. The platform body 3 is made of light steel pipes through welding. The platform body 3 is paved with wood boards, and the platform body 3 is connected into an integral structure through a three-way joint 13 through a cotter II 11 and a cotter III 14.
The invention has the beneficial effects that: a left check ring and a right check ring are welded on each side of the upper part of the upright rod, the opening directions of the left check ring and the right check ring are opposite, and the safety rope penetrates through the left check ring and the right check ring; because the opening directions of the left retainer ring and the right retainer ring are opposite, the distance of the diameter of a steel pipe is separated, when a constructor takes a safety belt to walk in the full-length direction of the platform body, the constructor walks while sliding the safety belt buckle on the safety rope, does not need to unfasten the safety belt buckle, can directly pass through the vertical rod, is safe to operate, greatly improves the safety, and can ensure that the safety rope cannot fall between the left retainer ring and the right retainer ring. The auxiliary platform constructor can operate on the ground, can freely move the auxiliary platform according to the requirement, is convenient for high-altitude personnel to install the brace and the small component at any position of the roof, reduces the workload of the high-altitude constructor, and is simple, convenient and safe to operate; the whole set of equipment is simple, convenient to manufacture, easy to install and easy to use local materials.
Claims (3)
1. The utility model provides a platform of installation steel construction roofing brace which characterized in that: comprises a safety rope (1), a vertical rod (2), a platform body (3), a pulley (7), a traction rope (8), a left check ring (9), a split pin I (10), a split pin II (11), a right check ring (12), a three-way joint (13) and a split pin III (14), the platform body (3) is erected above a roof formed by the brace (4) and the purline (5), the purline (5) is fixed above the roof girder (6), the upper portion fixedly connected with left retaining ring (9) and right retaining ring (12) of pole setting (2), left retaining ring (9) and right retaining ring (12) opening installation opposite direction form closed space, safety rope (1) alternates in proper order through left retaining ring (9) and right retaining ring (12), the lower part and three way connection (13) of safety rope (1) are connected through split pin I (10), haulage rope (8) are connected with platform body (3) through pulley (7).
2. The platform for installing steel structure roof braces according to claim 1, wherein: the platform body (3) is made of light steel pipes through welding.
3. The platform for installing steel structure roof braces according to claim 2, wherein: the platform is characterized in that a wood board is paved on the platform body (3), and the platform body (3) is connected into an integral structure through a three-way joint (13) through a split pin II (11) and a split pin III (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064476.7A CN111255215A (en) | 2020-01-20 | 2020-01-20 | Platform for installing steel structure roof brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064476.7A CN111255215A (en) | 2020-01-20 | 2020-01-20 | Platform for installing steel structure roof brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111255215A true CN111255215A (en) | 2020-06-09 |
Family
ID=70952425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010064476.7A Pending CN111255215A (en) | 2020-01-20 | 2020-01-20 | Platform for installing steel structure roof brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111255215A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455844Y (en) * | 2000-12-29 | 2001-10-24 | 吉泰企业有限公司 | Safeguard device for high overhead operation |
| CN201883693U (en) * | 2010-11-19 | 2011-06-29 | 中国二十二冶集团有限公司 | Steel-structure roof brace mounting rack tool |
| JP2017119947A (en) * | 2015-12-28 | 2017-07-06 | 信和株式会社 | Fall prevention device |
| CN207314905U (en) * | 2017-08-25 | 2018-05-04 | 杭州恒达钢构股份有限公司 | Roofing steel purlin bar ruggedized construction for portal frame house |
| JP2018188938A (en) * | 2017-05-12 | 2018-11-29 | 株式会社杉孝 | Main rope support and installation method therefor |
-
2020
- 2020-01-20 CN CN202010064476.7A patent/CN111255215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455844Y (en) * | 2000-12-29 | 2001-10-24 | 吉泰企业有限公司 | Safeguard device for high overhead operation |
| CN201883693U (en) * | 2010-11-19 | 2011-06-29 | 中国二十二冶集团有限公司 | Steel-structure roof brace mounting rack tool |
| JP2017119947A (en) * | 2015-12-28 | 2017-07-06 | 信和株式会社 | Fall prevention device |
| JP2018188938A (en) * | 2017-05-12 | 2018-11-29 | 株式会社杉孝 | Main rope support and installation method therefor |
| CN207314905U (en) * | 2017-08-25 | 2018-05-04 | 杭州恒达钢构股份有限公司 | Roofing steel purlin bar ruggedized construction for portal frame house |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200609 |
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| RJ01 | Rejection of invention patent application after publication |