CN104278832A - Building construction formwork scaffold footboard end and using method thereof - Google Patents
Building construction formwork scaffold footboard end and using method thereof Download PDFInfo
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- CN104278832A CN104278832A CN201410526650.XA CN201410526650A CN104278832A CN 104278832 A CN104278832 A CN 104278832A CN 201410526650 A CN201410526650 A CN 201410526650A CN 104278832 A CN104278832 A CN 104278832A
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- termination
- treadle
- backboard
- scaffold
- handle
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Abstract
The invention discloses a building construction formwork scaffold footboard end comprising an end body and anti-off units capable of rotating around the end body. The end body comprises vertical rib plates, support claws, hooks and handle-supporting seats, and the hooks are arranged by being relatively matched with the anti-off units to form a semi-closed structure used for fixing a horizontal scaffold bar. A using method of the scaffold footboard end includes: lifting a handle to withdraw anti-off pins penetrating into through holes of a back plate of the end, and enabling the hooks to be hung into the horizontal scaffold bar; loosening the handle, returning the handle downwards, and allowing the anti-off pins to penetrate into the through holes of the back plate of the end so as to be matched with the hooks to form the semi-closed structure used for fixing the horizontal scaffold bar. By the scaffold footboard end, the hooks can be well prevented from slipping away from the horizontal scaffold bar, potential risk of scaffold construction is eliminated, turnover utilization rate of the scaffold footboard end is increased, construction cost is lowered, and the scaffold footboard end can be widely applied to installation and fixation of scaffolds in building construction formwork construction.
Description
Technical field
The invention belongs to technical field of buildings, be specifically related to a kind of building construction formwork treadle of false work termination, fix for the installation of scaffold in the construction of building structure mould bases.The invention still further relates to the using method of this treadle of false work termination.
Background technology
Scaffold is the temporary structure frame of material loading, windrow and the construction operation set up for building operations.In building trade, scaffold is a kind of very common instrument, and general scaffold is made up of scaffold frame and the treadle of false work be fixed on scaffold frame.Existing scaffold frame comprises vertical rod, transverse horizontal bar and vertical equity bar etc., and treadle of false work is laid on vertical equity bar.
Along with the theories such as China's green building, low-carbon (LC) building are in the promotion of building field, the construction industry related to also constantly improving, perfect, in addition the proportion of high-rise cast-in-place concrete building structure increases day by day, and building structure integral construction level is also improving day by day to the requirement of die carrier technology.In construction form and shoring construction based on safety, improve service efficiency, reduce costs, be also the main standard embodying a Novel framework system performance, meanwhile, scaffold related accessory also can not be ignored.Scaffold related accessory directly concerns scaffold safety in construction, and efficiency of construction, construction cost etc.
The main components that treadle of false work termination is associated with scaffolding structure as treadle of false work, the design of treadle of false work termination, processing, installation are directly connected to the safety of constructor, should guarantee that it is connected with the firm of scaffold in construction.In order to enable treadle of false work termination firmly be connected with scaffold, the design of the anti-drop device in treadle of false work termination and effectively working ensures that treadle of false work can not arbitrarily and the scaffolding structure key of throwing off.
Now, the steel treadle of false work that domestic steel pipe scaffold is laid generally adopts hook form, utilizes the little card in the radius of gyration as the anti-drop device of treadle of false work.This anti-drop device many employings formed by stamping thin steel plate, is generally difficult to realize anticreep effect, there is certain construction safety hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of building construction formwork treadle of false work termination, to solve the technical problem of the poor stability of existing steel pipe scaffold pedal; And improve durability and turnover utilization rate, the reduction construction cost of existing steel pipe scaffold pedal simultaneously.
Another object of the present invention is to provide the using method of this building construction formwork treadle of false work termination.
For reaching above-mentioned first object, the technical scheme that the present invention takes is:
A kind of building construction formwork treadle of false work termination, the anti-drop device comprising tip body and rotate around tip body, tip body comprises vertical floor, support claw, hook and grip support seat, wherein, hook and anti-drop device relative engagement arrange the semi-closed structure forming fixing feet hand cradle horizon bar.
Further, described tip body also comprises termination backboard, the cross section of tip body is spill, vertical floor is fixedly installed on the two ends of termination backboard, support claw and grip support seat to be all fixedly installed on the backboard of termination and to be symmetrically distributed in the concave shaped space of tip body, support claw is between grip support seat, links up with and is fixedly installed on the backboard of termination and is oppositely arranged with grip support seat, the termination backboard below grip support seat is respectively offered a through hole.
Further, described anti-drop device comprises handle, steady pin, sliding pin and locking pin, handle is rotationally connected by steady pin and grip support seat, locking pin is connected with handle by sliding pin, and the locking pin through hole penetrated on the backboard of termination matches with hook and forms the semi-closed structure of fixing feet hand cradle horizon bar.
Preferred as technical scheme, described hook symmetry is fixedly installed on the backboard of termination, and the free end of hook is bent downwardly the cambered surface being formed and match with scaffold horizon bar.
Further, described handle is made up of a grip part and two bends, the upper end of two bends is separately fixed at the both sides of grip part, the lower end of two bends respectively connects a locking pin, the corner of bend offers a through hole matched with steady pin, and a rounded square through hole matched with sliding pin is offered in the lower end of bend.
Preferred as technical scheme, described vertical floor be arranged in parallel and perpendicular with the two ends of termination backboard, support claw is offered the through hole that several are connected with treadle of false work.
Preferred as technical scheme, described steady pin is Ф 4 × 13 straight pin; Sliding pin is Ф 4 × 8 straight pin.
Second object of the present invention realizes by following technical proposal:
A using method for building construction formwork treadle of false work termination, comprises the steps:
Step one: the locking pin penetrating termination backboard through hole is regained by carrying handle, makes hook be linked into scaffold horizon bar;
Step 2: release handle, and being resetted downwards by handle, locking pin penetrates termination backboard through hole and matches with hook and forms the semi-closed structure of fixing feet hand cradle horizon bar, realizes the effect preventing hook from the slippage of scaffold horizon bar.
Compared with prior art, the beneficial effect that the present invention produces is embodied in following aspect:
(1) building construction formwork treadle of false work termination of the present invention, structure is simple, lightweight, make the installation and removal of treadle of false work easier, the safety of scaffold is improve by the setting of locking pin, avoid coming off of in construction pedal, safe, practical, simple to operate, install fast.
(2) treadle of false work termination of the present invention can be divided into support, anticreep two parts, and the vertical floor forming tip body is its main braced structures.The both sides of vertical floor support scaffolding pedal, simultaneously, tip body inserts in treadle of false work main body section by the middle support claw arranged, support claw is also fixedly connected with treadle of false work by its through hole, further increases the fastness of treadle of false work termination support scaffolding pedal.Treadle of false work termination is placed on scaffold horizon bar by hook, adopts locking pin as the anti-drop device of treadle of false work, avoids the phenomenon that the treadle of false work caused due to extraneous factor is deviate from.
(3) present invention efficiently solves in current domestic construction structure construction, the construction safety problem of treadle of false work.Structure of the present invention is simple and reasonable in design, assists without the need to any instrument, reduces the operational risk of constructor.
(4) the present invention can replace existing treadle of false work termination, decreases the operating process of constructor, improves construction safety, advances the process of green building, green construction.The installation that the present invention can be widely used in scaffold in the construction of building structure mould bases is fixed.
Accompanying drawing explanation
Fig. 1 is the front view of building construction formwork treadle of false work termination.
Fig. 2 is the left view of the termination of treadle of false work shown in Fig. 1.
Fig. 3 is the axle side schematic diagram of the termination of treadle of false work shown in Fig. 1.
Fig. 4 is the front view of the tip body of building construction formwork treadle of false work termination.
Fig. 5 is the left view of tip body shown in Fig. 4.
Fig. 6 is the top view of tip body shown in Fig. 4.
Fig. 7 is the rear elevation of tip body shown in Fig. 4.
Fig. 8 is the axle side schematic diagram of tip body shown in Fig. 4.
Fig. 9 is the front view of the anti-drop device of building construction formwork treadle of false work termination.
Figure 10 is the axle side schematic diagram of anti-drop device shown in Fig. 9.
Figure 11 is the front view of handle.
Figure 12 is the axle side schematic diagram of handle shown in Figure 11.
Figure 13 is the front view of locking pin.
Figure 14 is the top view of locking pin shown in Figure 13.
Figure 15 is the axle side schematic diagram of locking pin shown in Figure 13.
Description of reference numerals: 1, tip body; 1.1, vertical floor; 1.2, support claw; 1.3, link up with; 1.4, grip support seat; 1.5, termination backboard; 2, anti-drop device; 2.1, handle; 2.2, steady pin; 2.3, sliding pin; 2.4, locking pin.
Detailed description of the invention
For the ease of understanding object of the present invention, technical scheme and effect thereof, now will be elaborated further the present invention in conjunction with the embodiments.
The steel pedal of current use generally adopts hook form to be laid on steel pipe scaffold, and the slip-off preventing effect of its anti-drop device is unsatisfactory, there is certain potential safety hazard.The present invention is directed to this defect, improve the anti-drop device of existing steel pedal, devise a novel building construction formwork treadle of false work termination.Treadle of false work termination of the present invention adopts hook as fixed form, and anti-drop device adopts drawing and pulling type structure, realizes stretching out and withdrawal of locking pin, effectively improve the safety of treadle of false work at scaffold construction by hinge type.
The structure of treadle of false work termination of the present invention as shown in Figure 1, Figure 2 and Figure 3, comprises tip body 1 and anti-drop device 2 two parts.Wherein, tip body 1 mainly has the effect of two aspects, and one is support and be connected treadle of false work, and two is that hook is on scaffold horizon bar.Anti-drop device 2 can rotate around tip body 1, and a part of structure relative engagement of anti-drop device and tip body 1 arranges the semi-closed structure forming fixing feet hand cradle horizon bar, realizes preventing tip body 1 from the effect of slippage scaffold horizon bar.
Illustrate the structure of tip body 1 in Fig. 3 to Fig. 8, for convenience of description the structure of tip body 1, tip body 1 can be divided into the building blocks such as vertical floor 1.1, support claw 1.2, hook 1.3, grip support seat 1.4 and termination backboard 1.5.Termination backboard 1.5 is offered two through holes, and two through holes are positioned at the below of grip support seat 1.4.A part of structure in anti-drop device 2 can penetrate this two through holes.Hook 1.3 and anti-drop device 2 relative engagement of tip body 1 arrange the semi-closed structure forming fixing feet hand cradle horizon bar.
As can be seen from Figure 6, the cross section of tip body 1 is spill, and vertical floor 1.1 is fixedly installed on the two ends of termination backboard 1.5, and two vertical floors 1.1 and termination backboard 1.5 constitute the concave structure of tip body 1.It is pointed out that vertical floor 1.1 and termination backboard 1.5 can be one-body molded, the two ends of termination backboard 1.5 are bent to form vertical floor 1.1 in the same way; Vertical floor 1.1 can be also independent structure, is welded on the two ends of termination backboard 1.5.As a preferred embodiment, two vertical floors 1.1 are identical steel plate, and vertical floor 1.1 be arranged in parallel and welds together with the two ends of termination backboard 1.5 are perpendicular.Vertical floor 1.1 is main braced structuress of tip body 1, for the both sides of support scaffolding pedal.
Support claw 1.2 and grip support seat 1.4 are all fixedly installed on termination backboard 1.5, and support claw 1.2 and grip support seat 1.4 are two, are symmetrically distributed in the concave shaped space of tip body 1, and support claw 1.2 is between grip support seat 1.4.Support claw 1.2 can be fixedly connected with termination backboard 1.5 by the mode of welding with grip support seat 1.4.Wherein, as shown in Figure 6 and Figure 8, support claw 1.2 is flat steel plate, and offers several through holes on support claw 1.2.In scaffold construction, support claw 1.2 inserts in treadle of false work main body section, and support claw 1.2 is also fixedly connected with treadle of false work by its through hole, further increases the fastness of treadle of false work termination support scaffolding pedal.
It should be noted that, hook 1.3 is also be fixedly installed on termination backboard 1.5, but its and grip support seat 1.4 are oppositely arranged, that is, hook 1.3 stretch out direction and support claw 1.2, vertically floor 1.1 to stretch out direction contrary.Especially, one end (horizontal ends) of hook 1.3 is welded on termination backboard 1.5, and the other end (free end) of hook 1.3 is bent downwardly the globoidal structure being formed and match with scaffold horizon bar.Treadle of false work termination of the present invention is placed on scaffold horizon bar by hook 1.3, and matches with anti-drop device, avoids the phenomenon that the treadle of false work caused due to extraneous factor is deviate from.
Anti-drop device 2 is important composition parts of treadle of false work termination of the present invention, and its structure as shown in Figure 9 and Figure 10.Anti-drop device 2 comprises the components such as handle 2.1, steady pin 2.2, sliding pin 2.3 and locking pin 2.4.The primary structure of anti-drop device 2 is all arranged in the concave shaped space of tip body 1.Steady pin 2.2 matches with grip support seat 1.4, and anti-drop device 2 can be rotated around tip body 1.The structure of locking pin 2.4 is as shown in Figure 13, Figure 14 and Figure 15, and locking pin 2.4 is connected with handle 2.1 by sliding pin 2.3, and locking pin 2.4 can penetrate the through hole of termination backboard 1.5, coordinates with hook 1.3 semi-closed structure forming fixing feet hand cradle horizon bar.Preferred as technical scheme, described steady pin 2.2 is Ф 4 × 13 straight pin; Sliding pin 2.3 is Ф 4 × 8 straight pin.
As is illustrated by figs. 11 and 12, handle 2.1 is made up of a grip part and two bends the structure of handle 2.1.Grip part can be a steel pipe, welds respectively in the both sides of grip part with the upper end of two bends, makes grip part become to be integrated with two bends.Especially, the lower end of two bends respectively connects a locking pin 2.4, and offers a through hole matched with steady pin 2.2 in the corner of bend, and a rounded square through hole matched with sliding pin 2.3 is offered in the lower end of bend.Wherein, steady pin 2.2 matches with grip support seat 1.4 through handle 2.1 bend corner through hole, forms the fulcrum that anti-drop device 2 rotates around tip body 1.Sliding pin 2.3 matches with locking pin 2.4 through the rounded square through hole of handle 2.1 bend, and the rotation of handle 2.1 can drive locking pin 2.4 to penetrate from the through hole of termination backboard 1.5 or to regain.
For the using method of treadle of false work termination of the present invention, lay in the construction of pedal at scaffold, the vertical floor 1.1 of tip body 1 is for the both sides of support scaffolding pedal, simultaneously, support claw 1.2 inserts in treadle of false work main body section, support claw 1.2 also to coordinate with the through hole of treadle of false work by its through hole and is fixedly connected with, and strengthens the fastness of treadle of false work termination support scaffolding pedal.The locking pin 2.4 penetrating termination backboard 1.5 through hole is regained by carrying handle 2.1, makes hook 1.3 be linked into scaffold horizon bar; Release handle 2.1, and being resetted downwards by handle 2.1, locking pin 2.4 penetrates termination backboard 1.5 through hole and matches with hook 1.3 and forms the semi-closed structure of fixing feet hand cradle horizon bar, and realization prevents support claw from the effect of scaffold horizon bar slippage.
In sum, building construction formwork treadle of false work termination of the present invention, structure is simple, reasonable in design, is improve the safety of scaffold by the setting of locking pin, avoids coming off of in construction pedal, eliminates the potential safety hazard of scaffold construction.In addition, treadle of false work termination of the present invention, makes the installation and removal of treadle of false work easier, quick, using method is simple, practical, improve turnover utilization rate, reduce construction cost, scaffold construction in the construction of building structure mould bases can be widely used in.
Further describe invention has been above, but the present invention is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept in conjunction with the embodiments.
Claims (8)
1. a building construction formwork treadle of false work termination, it is characterized in that, the anti-drop device comprising tip body and rotate around tip body, tip body comprises vertical floor, support claw, hook and grip support seat, wherein, hook and anti-drop device relative engagement arrange the semi-closed structure forming fixing feet hand cradle horizon bar.
2. building construction formwork treadle of false work termination according to claim 1, it is characterized in that, described tip body also comprises termination backboard, the cross section of tip body is spill, vertical floor is fixedly installed on the two ends of termination backboard, support claw and grip support seat to be all fixedly installed on the backboard of termination and to be symmetrically distributed in the concave shaped space of tip body, support claw is between grip support seat, link up with and be fixedly installed on the backboard of termination and be oppositely arranged with grip support seat, the termination backboard below grip support seat is respectively offered a through hole.
3. building construction formwork treadle of false work termination according to claim 1, it is characterized in that, described anti-drop device comprises handle, steady pin, sliding pin and locking pin, handle is rotationally connected by steady pin and grip support seat, locking pin is connected with handle by sliding pin, and the locking pin through hole penetrated on the backboard of termination matches with hook and forms the semi-closed structure of fixing feet hand cradle horizon bar.
4. the building construction formwork treadle of false work termination according to claim 1 or 2 or 3, is characterized in that, described hook symmetry is fixedly installed on the backboard of termination, and the free end of hook is bent downwardly the cambered surface being formed and match with scaffold horizon bar.
5. building construction formwork treadle of false work termination according to claim 3, it is characterized in that, described handle is made up of a grip part and two bends, the upper end of two bends is separately fixed at the both sides of grip part, the lower end of two bends respectively connects a locking pin, the corner of bend offers a through hole matched with steady pin, and a rounded square through hole matched with sliding pin is offered in the lower end of bend.
6. building construction formwork treadle of false work termination according to claim 1 and 2, is characterized in that, described vertical floor be arranged in parallel and perpendicular with the two ends of termination backboard, support claw is offered the through hole that several are connected with treadle of false work.
7. the building construction formwork treadle of false work termination according to claim 3 or 5, is characterized in that, described steady pin is Ф 4 × 13 straight pin; Sliding pin is Ф 4 × 8 straight pin.
8. a using method for building construction formwork treadle of false work termination, is characterized in that, comprises the steps:
Step one: the locking pin penetrating termination backboard through hole is regained by carrying handle, makes hook be linked into scaffold horizon bar;
Step 2: release handle, and being resetted downwards by handle, locking pin penetrates termination backboard through hole and matches with hook and forms the semi-closed structure of fixing feet hand cradle horizon bar, realizes the effect preventing hook from the slippage of scaffold horizon bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526650.XA CN104278832B (en) | 2014-10-09 | 2014-10-09 | A kind of building construction formwork treadle of false work termination and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526650.XA CN104278832B (en) | 2014-10-09 | 2014-10-09 | A kind of building construction formwork treadle of false work termination and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104278832A true CN104278832A (en) | 2015-01-14 |
| CN104278832B CN104278832B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410526650.XA Expired - Fee Related CN104278832B (en) | 2014-10-09 | 2014-10-09 | A kind of building construction formwork treadle of false work termination and using method thereof |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113227513A (en) * | 2018-11-06 | 2021-08-06 | Peri有限公司 | Scaffolding system and method for manufacturing scaffolding system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1181655A (en) * | 1997-09-04 | 1999-03-26 | Toyama Keikinzoku Kogyo Kk | Scaffolding board |
| JPH11125004A (en) * | 1997-10-22 | 1999-05-11 | Katsuhiko Onishi | Fixing device for scaffolding board |
| CN1975068A (en) * | 2006-12-14 | 2007-06-06 | 黄磊 | Working pedal fixing device |
| CN201176706Y (en) * | 2008-02-02 | 2009-01-07 | 吉泰企业股份有限公司 | Pedal fixing structure |
| CN102224065A (en) * | 2008-11-26 | 2011-10-19 | 三星重工业株式会社 | Scaffold fastening apparatus |
-
2014
- 2014-10-09 CN CN201410526650.XA patent/CN104278832B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1181655A (en) * | 1997-09-04 | 1999-03-26 | Toyama Keikinzoku Kogyo Kk | Scaffolding board |
| JPH11125004A (en) * | 1997-10-22 | 1999-05-11 | Katsuhiko Onishi | Fixing device for scaffolding board |
| CN1975068A (en) * | 2006-12-14 | 2007-06-06 | 黄磊 | Working pedal fixing device |
| CN201176706Y (en) * | 2008-02-02 | 2009-01-07 | 吉泰企业股份有限公司 | Pedal fixing structure |
| CN102224065A (en) * | 2008-11-26 | 2011-10-19 | 三星重工业株式会社 | Scaffold fastening apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113227513A (en) * | 2018-11-06 | 2021-08-06 | Peri有限公司 | Scaffolding system and method for manufacturing scaffolding system |
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| Publication number | Publication date |
|---|---|
| CN104278832B (en) | 2016-03-30 |
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Granted publication date: 20160330 Termination date: 20201009 |