CN103821346A - Telescoping fixator for scaffold board - Google Patents
Telescoping fixator for scaffold board Download PDFInfo
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- CN103821346A CN103821346A CN201410055932.6A CN201410055932A CN103821346A CN 103821346 A CN103821346 A CN 103821346A CN 201410055932 A CN201410055932 A CN 201410055932A CN 103821346 A CN103821346 A CN 103821346A
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- fixed head
- pressing plate
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Abstract
The invention relates to a telescoping fixator for a scaffold board. The telescoping fixator comprises a press plate. Fixing fasteners are connected to two ends of the press plate respectively. The press plate comprises a fixed plate and two movable plates. Slots are formed at two ends of the fixed plate respectively. One ends of the movable plates are movably inserted in the slots at the two ends of the fixed plate respectively. Two sides of the other ends of the movable plates extend to form two connecting arms respectively. Each fixing fastener comprises a connecting piece, a strip-shaped through hole is formed in the lateral portion of each connecting piece, and a screw hole is arranged at one end of each connecting piece. The screw holes are communicated with the strip-shaped through holes. An adjusting bolt is in screw joint with the each screw hole. A fastening ring is arranged at the other end of each connecting piece and is a circular ring with a gap. A hook is arranged at one end of the gap of each circular ring while a fastener used for hooking the hook is arranged at the other end of the same. The connecting pieces are positioned between the connecting arms. Pins penetrate the strip-shaped through holes of the connecting pieces respectively. Two ends of each pin are connected to the end of the corresponding connecting arm respectively.
Description
Technical field
The invention belongs to the realm of building construction, be specifically related to the device that the scaffold floor on a kind of scaffold of setting up during to building operations is fixed.
Background technology
In building construction process, the steel pipes that use are set up scaffold more, to carry out work high above the ground.In the scaffold scope of operation, conventionally lay scaffold floor, walk with convenient construction personnel.For ensureing constructor's safety, prevent from occurring that scaffold floor comes off in work high above the ground process, or occur that probe plate causes personnel to trample disequilibrium, should fix scaffold floor and scaffolding steel pipe.
In prior art, there are the multiple method that scaffold floor is fixed or device, as Chinese Patent Application No. 20132020466.8, name are called the utility model patent of " the anti-nose fixture of a kind of scaffold floor ", and number of patent application 200720199578.X, name are called the utility model patent of " scaffold-board fixed clamp ", number of patent application 201320061261.5, name are called the utility model patent of " a kind of scaffold-board fixed clamp tool ", and the fixed solution to scaffold floor is all provided.The scheme of prior art all comprises a pressing plate, and pressing plate two ends connect respectively a stationary fixture, when use, pressing plate is withheld on scaffold floor, and the fixture at pressing plate two ends is fixed on the steel pipe of scaffold, realizes fixing scaffold floor.
The pressing plate of prior art is all regular length, and pressing plate and fixture be generally split, when use, by bolt, pressing plate is connected with fixture temporarily.
According to the requirement of GB scaffold standard " building operations fastener type steel pipe scaffold technical specification of security (JGJ-130-2011 ", scaffold upright rod advance should be by the type design of 1.2 meters, 1.5 meters, 1.8 meters, 2.0 meters, in the time that scaffold upright rod advance is different, the scaffold floor width of laying on it is also different.Prior art, because pressing plate length is fixed, can not adapt to the requirement of different scaffold floor width.In addition, because pressing plate and the fixture of prior art are generally splits, fixture and the bolt loss of being easily scattered, makes troubles to construction.
Summary of the invention
The object of the invention is to the defect for prior art, provide the length-adjustable extension type scaffold floor of a kind of pressing plate fixator, to adapt to the requirement of different scaffold upright rod advances.
Technical scheme of the present invention is as follows:
A kind of extension type scaffold floor fixator, comprise a pressing plate, pressing plate two ends connect respectively a fixed card, it is characterized in that: described pressing plate comprises a fixed head and two portable plates, described fixed head two ends are provided with slot, and described slot extends to fixed head middle part by fixed head two ends; One end of described two portable plates is movable being plugged in the slot at described fixed head two ends respectively, and two linking arms are extended respectively in the both sides of the other end of two portable plates; Described fixed card comprises a connection piece, and described connector is a column, and the sidepiece of described connector is provided with a strip through-hole, and one end of described connector is provided with a screw, and described screw is communicated with described strip through-hole, and an adjusting bolt is screwed onto in described screw; The other end of described connector is established a snap ring, and described snap ring is to establish annulus jaggy, the two ends of annulus indentation, there, and one end is provided with a hook, and the other end is provided with the buckle for linking up with described in hook; Described connector is between two linking arms of two portable plate ends of described pressing plate, one bearing pin interts in the strip through-hole of described connector, the two ends of described bearing pin connect respectively the end of described two linking arms, described connector can rotate around bearing pin, and described bearing pin can reciprocatingly slide along described strip through-hole.
Pressing plate length of the present invention is adjustable, kit, and the scaffold floor that can adapt to different in width is fixed.When use, scaffold floor width that can be fixing as required, pulls out suitable length by portable plate, pressing plate is withheld on scaffold floor, fixed card ring set, on the scaffolding steel pipe under scaffold floor, is pushed to pressing plate downwards by rotation adjusting bolt, can realize fixing, convenient, flexible to scaffold floor; The present invention is not in the time using, and fixing snap ring is also connected with pressing plate two ends by bearing pin, the loss of avoiding being scattered; The present invention can be retracted to portable plate in fixed head, and fixed head is also collapsible, and volume is little, is easy to carry.
Accompanying drawing explanation
Fig. 1 is plane structure chart of the present invention, the state when portable plate of shown is pressing plate stretches;
Fig. 2 is plane structure chart of the present invention, the state when portable plate of shown is pressing plate shrinks;
Fig. 3 is lateral view of the present invention, and shows that fixed card turns to the state when vertical with pressing plate;
Fig. 4 is the cross-sectional view of pressing plate fixed head, shows the inserting slot construction of fixed head;
Fig. 5 is the plane structure enlarged drawing of fixed card, and shows state when it is parallel with pressing plate portable plate;
Fig. 6 is the side-looking structure enlarged drawing of fixed card, and shows state when it is vertical with pressing plate portable plate;
Fig. 7 is a kind of state diagram that uses of the present invention.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the present invention includes a pressing plate 1, pressing plate two ends connect respectively a fixed card 2, and described pressing plate 1 comprises a fixed head 11 and two portable plates 12, described fixed head 11 two ends are provided with slot 13, and described slot 13 extends to fixed head middle part by the two ends of fixed head 11; Slot 13 structures on fixed head 11 as shown in Figure 4.
One end of described two portable plates 12 is movable being plugged in the slot 13 at described fixed head 11 two ends respectively.Said structure can reciprocatingly slide portable plate 12 in the slot of fixed head 11 13, thereby it is adjustable to realize the telescopic of pressing plate 1.Fig. 1, Figure 3 shows that the state when portable plate 12 of pressing plate 1 is flexible, the state when portable plate 12 that Figure 2 shows that pressing plate 1 shrinks.
Two linking arms 14 are extended respectively in the both sides of the other end of two portable plates 12; Linking arm 14 is for being connected and fixed card 2.
As shown in Figure 5, Figure 6, described fixed card 2 comprises a connection piece 21, and described connector 21 is a column.The cross section of column connector 21 can be rectangle or circle.The sidepiece of described connector 21, is provided with a strip through-hole 22; One end of described connector 21, is provided with a screw, and described screw is communicated with described strip through-hole 22, and an adjusting bolt 23 is screwed onto in described screw; The other end of described connector 21 is established a snap ring 24, and described snap ring 24 is to establish annulus jaggy, the two ends of annulus indentation, there, and one end is provided with a hook 25, and the other end is provided with the buckle 26 for linking up with described in hook; Described connector 21 is between two linking arms 14 of two portable plate 12 ends of described pressing plate 1, one bearing pin 15 interts in the strip through-hole 22 of described connector 21, the two ends of described bearing pin 15 connect respectively the end of described two linking arms 14, described connector 22 can rotate around described bearing pin 15, Figure 5 shows that connector 22 turns to the state when parallel with pressing plate portable plate 12, Figure 6 shows that connector 22 turns to the state when vertical with pressing plate portable plate 12.
Described bearing pin 15 can reciprocatingly slide in described strip through-hole 22.
The present invention, in the time not using, can insert portable plate 12 in the slot 13 of fixed head 11 completely, can reduce volume, is easy to carry.
Carry for more convenient, fixed head 11 of the present invention also can be arranged to collapsible, and described fixed head 11 is made up of two parts equal in length, between two parts, connects by loose-leaf 16.The present invention inserts portable plate 12 slot of fixed head 11 completely, and by folding fixed head 11, further minification.
As shown in Figure 7, the present invention in use, is placed on pressing plate 1 to need, on fixing scaffold floor 3, according to the width of scaffold floor 3, to extract portable plate 12 out suitable length; Open the buckle 26 on the snap ring 24 of fixed card 2, snap ring 24 is enclosed within on the scaffolding steel pipe 4 of scaffold floor 3 belows, buckle 26 is hooked on hook 25 and fastening.Rotate adjusting bolt 23, make it push the bearing pin 15 in strip through-hole 22 downwards, after bearing pin 15 pressurizeds, move down along strip through-hole 22, and be with dynamic pressure plate portable plate 12 and fixed head 11 to compress scaffold floor 3 downwards, thereby scaffold floor 3 is fixed.
Claims (3)
1. an extension type scaffold floor fixator, comprise a pressing plate, pressing plate two ends connect respectively a fixed card, it is characterized in that: described pressing plate comprises a fixed head and two portable plates, described fixed head two ends are provided with slot, and described slot extends to fixed head middle part by fixed head two ends; One end of described two portable plates is movable being plugged in the slot at described fixed head two ends respectively, and two linking arms are extended respectively in the both sides of the other end of two portable plates; Described fixed card comprises a connection piece, and described connector is a column, and the sidepiece of described connector is provided with a strip through-hole, and one end of described connector is provided with a screw, and described screw is communicated with described strip through-hole, and an adjusting bolt is screwed onto in described screw; The other end of described connector is established a snap ring, and described snap ring is to establish annulus jaggy, the two ends of annulus indentation, there, and one end is provided with a hook, and the other end is provided with the buckle for linking up with described in hook; Described connector is between two linking arms of two portable plate ends of described pressing plate, one bearing pin interts in the strip through-hole of described connector, the two ends of described bearing pin connect respectively the end of described two linking arms, described connector can rotate around bearing pin, and described bearing pin can reciprocatingly slide along described strip through-hole.
2. extension type scaffold floor fixator according to claim 1, is characterized in that: described fixed head is collapsible, and fixed head is made up of two parts equal in length, between two parts, connects by loose-leaf.
3. extension type scaffold floor fixator according to claim 1, is characterized in that: the cross section of described connector is rectangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055932.6A CN103821346B (en) | 2014-02-15 | 2014-02-15 | Extension type scaffold board fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055932.6A CN103821346B (en) | 2014-02-15 | 2014-02-15 | Extension type scaffold board fixator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821346A true CN103821346A (en) | 2014-05-28 |
| CN103821346B CN103821346B (en) | 2017-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055932.6A Expired - Fee Related CN103821346B (en) | 2014-02-15 | 2014-02-15 | Extension type scaffold board fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103821346B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453210A (en) * | 2014-11-25 | 2015-03-25 | 中国一冶集团有限公司 | Assembly type fixing device and method for putlock |
| CN107217826A (en) * | 2016-03-22 | 2017-09-29 | 威那公司 | Sub-assembly, workbench, lath fits device and for making method of the subscriber station more than ground |
| CN111206760A (en) * | 2020-01-14 | 2020-05-29 | 海达建设集团有限公司 | Combined overhanging scaffold |
| CN113279560A (en) * | 2021-05-31 | 2021-08-20 | 青海送变电工程有限公司 | Scaffold board fixing clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51160934U (en) * | 1975-06-17 | 1976-12-21 | ||
| JPS6171745U (en) * | 1984-10-17 | 1986-05-16 | ||
| JPS61110748U (en) * | 1984-12-25 | 1986-07-14 | ||
| GB2474313A (en) * | 2009-11-30 | 2011-04-13 | Philip Moore | Folding scaffolding tray |
| CN202007524U (en) * | 2011-04-12 | 2011-10-12 | 顾曙华 | Steel springboard locking device |
| CN203160676U (en) * | 2013-04-12 | 2013-08-28 | 山东电力建设第二工程公司 | Scaffold frame plate fixing device |
| CN203213574U (en) * | 2013-03-04 | 2013-09-25 | 刘小明 | Fixing device |
| CN203742148U (en) * | 2014-02-15 | 2014-07-30 | 中交第四公路工程局有限公司 | Telescopic scaffold floor fixing device |
-
2014
- 2014-02-15 CN CN201410055932.6A patent/CN103821346B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51160934U (en) * | 1975-06-17 | 1976-12-21 | ||
| JPS6171745U (en) * | 1984-10-17 | 1986-05-16 | ||
| JPS61110748U (en) * | 1984-12-25 | 1986-07-14 | ||
| GB2474313A (en) * | 2009-11-30 | 2011-04-13 | Philip Moore | Folding scaffolding tray |
| CN202007524U (en) * | 2011-04-12 | 2011-10-12 | 顾曙华 | Steel springboard locking device |
| CN203213574U (en) * | 2013-03-04 | 2013-09-25 | 刘小明 | Fixing device |
| CN203160676U (en) * | 2013-04-12 | 2013-08-28 | 山东电力建设第二工程公司 | Scaffold frame plate fixing device |
| CN203742148U (en) * | 2014-02-15 | 2014-07-30 | 中交第四公路工程局有限公司 | Telescopic scaffold floor fixing device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453210A (en) * | 2014-11-25 | 2015-03-25 | 中国一冶集团有限公司 | Assembly type fixing device and method for putlock |
| CN104453210B (en) * | 2014-11-25 | 2016-09-21 | 中国一冶集团有限公司 | Putlock assembled fixing device and method |
| CN107217826A (en) * | 2016-03-22 | 2017-09-29 | 威那公司 | Sub-assembly, workbench, lath fits device and for making method of the subscriber station more than ground |
| CN111206760A (en) * | 2020-01-14 | 2020-05-29 | 海达建设集团有限公司 | Combined overhanging scaffold |
| CN111206760B (en) * | 2020-01-14 | 2021-07-16 | 海达建设集团有限公司 | Combined overhanging scaffold |
| CN113279560A (en) * | 2021-05-31 | 2021-08-20 | 青海送变电工程有限公司 | Scaffold board fixing clamp |
| CN113279560B (en) * | 2021-05-31 | 2022-09-02 | 青海送变电工程有限公司 | Scaffold board fixing clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821346B (en) | 2017-09-26 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Wenzhi Inventor after: Xi Bingyin Inventor after: Yang Changzheng Inventor after: Liu Bofeng Inventor before: Xi Bingyin Inventor before: Wu Qiang Inventor before: Lv Xingguang Inventor before: Feihaimei Inventor before: Cong Jian Inventor before: Wu Qi Inventor before: Yang Changzheng Inventor before: Liu Bofeng Inventor before: Zhao Xiangyun Inventor before: Gao Xiaolei Inventor before: Wang Hongzhi Inventor before: Wang Wei Inventor before: Wang Cheng Inventor before: Shi Wei |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 100022 27th floor, building a, Jindi center, 91 Jianguo Road, Chaoyang District, Beijing Patentee after: CCCC FOURTH HIGHWAY ENGINEERING Co.,Ltd. Patentee after: CCCC Sigong construction technology (Jinan) Co.,Ltd. Address before: 100022 27th floor, building a, Jindi center, 91 Jianguo Road, Chaoyang District, Beijing Patentee before: CCCC FOURTH HIGHWAY ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20220215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |