CN102797346B - Building protection frame - Google Patents
Building protection frame Download PDFInfo
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- CN102797346B CN102797346B CN201210246388.4A CN201210246388A CN102797346B CN 102797346 B CN102797346 B CN 102797346B CN 201210246388 A CN201210246388 A CN 201210246388A CN 102797346 B CN102797346 B CN 102797346B
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- embedded part
- tongue
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- steel plate
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Abstract
The invention discloses a building protection frame which comprises an embedded part system and a platform system, wherein the embedded part system comprises an embedded part support, and the front part of the embedded part support is provided with a hooked groove; the platform system comprises a guide rail, the guide rail comprises two steel channels, and a plurality of step stops are arranged between the two steel channels; the wing edges of the two steel channels are embedded in the hooked groove, the two steel channels are provided with long holes, bearing pins are inserted in the long holes, and the bearing pins are arranged at the front end of the embedded part support; the front part of the embedded part support is provided with an anti-drop mechanism, the anti-drop mechanism comprises an anti-drop tongue, the front end of the anti-drop tongue is a toothed end face, the rear end of the anti-drop tongue is provided with a groove, a rotating plate is arranged in the groove, the anti-drop tongue and the rotating plate are both hinged on the front part of the embedded part support through a pin shaft; and when the anti-drop tongue rotates forwards and leans against a limiting steel plate in front of the anti-drop tongue, the step stops of the guide rail just can be clamped on the toothed end face at the front end of the anti-drop tongue. The building protection frame disclosed by the invention is strong in adaptability, high in comprehensive benefits, safe and reliable.
Description
Technical field
The present invention relates to a kind of construction safety protection tool, particularly relate to a kind of construction safety frame.
Background technology
Construction operation environment has been now the problem that people are more and more concerned about, the security protection in construction especially people be concerned about the most important thing.Traditional means of defence is that safety net is fixed on scaffold, and scaffold successively connects height, work consuming consuming time along with engineering, and also there is certain potential safety hazard while protection.Along with expanding economy, the level of the productive forces is also greatly improved, construction scaffolding changes attaching into by console mode and achieves by hydraulic-driven from the function of climbing, and save manpower to a certain extent and improve efficiency of construction, so its economy but can not allow people very optimistic.
Summary of the invention
The object of this invention is to provide the construction safety frame that a kind of strong adaptability, comprehensive benefit are high, safe and reliable.
The object of the invention is to be achieved through the following technical solutions:
Construction safety frame of the present invention, comprises embedded part system, plateform system;
Described embedded part system comprises embedded part bearing, and the front portion of described embedded part bearing is provided with the relative hook groove of two openings;
Described plateform system comprises guide rail, and described guide rail comprises two channel-section steels arranged back-to-back, is furnished with multiple ladder gear between two channel-section steels;
The edge of a wing of described two channel-section steels is inserted in the relative hook groove of described two openings respectively, two channel-section steels has elongated hole, inserts bearing pin in described elongated hole, and described bearing pin load is in the front end of described embedded part bearing;
The front portion of described embedded part bearing is provided with safety dropping prevent mechanism, described safety dropping prevent mechanism comprises anti-fall tongue, and the front end of described anti-fall tongue is increment face, and rear end has groove, be provided with rotor plate in groove, described anti-fall tongue together with rotor plate by the front portion of hinge at described embedded part bearing;
The position at described anti-fall tongue front and rear is respectively equipped with spacing steel plate, described anti-fall tongue rotates forward and is extremely pressed on the spacing steel plate in front after extreme position, be pressed in after described anti-fall tongue rotates back to extreme position on the spacing steel plate at rear, when the dynamic pressure of described anti-fall tongue forwards is on the spacing steel plate in front, the terraced block card of described guide rail is on the increment face of described anti-fall tongue front end.
As seen from the above technical solution provided by the invention, construction safety frame provided by the invention, owing to adopting floor attaching to support, and be provided with safety dropping prevent mechanism, strong adaptability, comprehensive benefit are high, safe and reliable.
Accompanying drawing explanation
The general structure schematic diagram of the construction safety frame that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 a is the structural representation of embodiment of the present invention middle guide;
Fig. 2 b is that the A-A of Fig. 2 a is to sectional view;
Fig. 2 c is the B portion enlarged diagram of Fig. 2 a;
Fig. 3 a is the structural representation of embedded part system in the present invention;
Fig. 3 b is the top view of Fig. 3 a;
Fig. 4 a is the structural representation of embedded part bearing in the embodiment of the present invention;
Fig. 4 b is the top view of Fig. 4 a;
Fig. 5 a is embedded part bearing and guide rail connection diagram one in the embodiment of the present invention;
Fig. 5 b is the top view of Fig. 5 a;
Fig. 6 a is embedded part bearing and guide rail connection diagram two in the embodiment of the present invention;
Fig. 6 b is the structural representation of load-bearing latch in the embodiment of the present invention;
Fig. 7 a is the structural representation of the safety dropping prevent mechanism of embedded part bearing in the embodiment of the present invention;
Fig. 7 b is the top view of Fig. 7 a;
The fundamental diagram one of safety dropping prevent mechanism when Fig. 8 a is climb mode in the embodiment of the present invention;
The fundamental diagram two of safety dropping prevent mechanism when Fig. 8 b is climb mode in the embodiment of the present invention;
Fig. 9 a is the fundamental diagram one of safety dropping prevent mechanism when allowing decline state in the embodiment of the present invention;
Fig. 9 b is the fundamental diagram two of safety dropping prevent mechanism when allowing decline state in the embodiment of the present invention;
The fundamental diagram one of safety dropping prevent mechanism when Figure 10 a is free fall state in the embodiment of the present invention;
The fundamental diagram two of safety dropping prevent mechanism when Figure 10 b is free fall state in the embodiment of the present invention;
The fundamental diagram three of safety dropping prevent mechanism when Figure 10 c is free fall state in the embodiment of the present invention.
In figure: 1, guide rail, 2, floor slab structure, 3, embedded part system, 4, overlap joint platform, 5, load-bearing latch, 6, standard platform, 7, standard protective screening H=2000mm, 8, standard protective screening H=1000mm, 9, platform frame, 10, tie-beam.
Detailed description of the invention
To be described in further detail the embodiment of the present invention below.
Construction safety frame of the present invention, its preferably detailed description of the invention be:
Comprise embedded part system, plateform system;
Described embedded part system comprises embedded part bearing, and the front portion of described embedded part bearing is provided with the relative hook groove of two openings;
Described plateform system comprises guide rail, and described guide rail comprises two channel-section steels arranged back-to-back, is furnished with multiple ladder gear between two channel-section steels;
The edge of a wing of described two channel-section steels is inserted in the relative hook groove of described two openings respectively, two channel-section steels has elongated hole, inserts bearing pin in described elongated hole, and described bearing pin load is in the front end of described embedded part bearing;
The front portion of described embedded part bearing is provided with safety dropping prevent mechanism, described safety dropping prevent mechanism comprises anti-fall tongue, and the front end of described anti-fall tongue is increment face, and rear end has groove, be provided with rotor plate in groove, described anti-fall tongue together with rotor plate by the front portion of hinge at described embedded part bearing;
The position at described anti-fall tongue front and rear is respectively equipped with spacing steel plate, described anti-fall tongue rotate forward extremely extreme position time be pressed on the spacing steel plate in front, described anti-fall tongue is pressed on the spacing steel plate at rear when rotating back to extreme position, when described anti-fall tongue rotate forward extremely extreme position be pressed on the spacing steel plate in front time, the terraced block card of described guide rail is on the increment face of described anti-fall tongue front end;
Described ladder gear is for being evenly arranged and being welded on the plurality of steel plates between two channel-section steels.
Described two channel-section steels are provided with circular hole, and are connected with platform frame by circular hole.
Described embedded part bearing is located on floor, and is connected with the built-in fitting in floor, is provided with rubber pad between the front end of described embedded part bearing and described floor, is connected with expansion bolt between the rear end of described embedded part bearing and described floor.
The construction safety protection instrument that construction safety frame of the present invention is a kind of strong adaptability, comprehensive benefit is high, be a kind of novel construction safety protection system, it has following principal character:
Floor attaching supports, safe and reliable; SMS is assembled, convenient flexibly; Modularly go along with sb. to guard him, structure adaptability is strong; All steel material, turnover performance is high; Whole unit formula lifts, time saving and energy saving.
Specific embodiment:
As shown in Figure 1, construction safety frame is primarily of the parts such as embedded part system 3, guide rail 1, platform frame 9, standard platform 6, platform protecting wire net (standard protective screening 7,8), tie-beam 10, load-bearing latch 5 composition, and standard platform 6 can connect overlap joint platform 4.
Below the structure of main building block and feature are described in detail:
1, guide rail:
As shown in Fig. 2 a, Fig. 2 b, Fig. 2 c, guide rail is formed by channel-section steel 1-1 and steel plate 1-2 assembly welding, and the weld spacing of steel plate 1-2 is 200mm, for two channel-section steel 1-1 are welded into entirety, improve the intensity of guide rail, simultaneously for coordinating anti-drop device to realize the anti-fall function of construction safety frame;
Meanwhile, channel-section steel 1-1 has circular hole 1-3 and oblong aperture 1-4, circular hole 1-3 is used for the connection of guide rail and platform bracing frame, and its equidistant continuous arrangement makes the design attitude of platform frame convenient flexibly.Oblong aperture 1-4 is for inserting load-bearing latch, and the load (comprising deadweight and platform construction load etc.) of all construction safety framves is delivered in embedded part system by load-bearing latch by guide rail.
2, embedded part system:
As shown in Figure 3 a, 3 b, during construction first by embedded part plate 3-5 and climb cone 3-4 be embedded in floor plan position in advance, then embedded part bearing 3-7 is tightened fixing by corresponding aperture position stressed bolt 3-2.Rubber pad 3-3 is auxiliary material, be padded on floor leading edge for by the force transmission on embedded part bearing 3-7 to floor slab structure 2, rubber pad 3-3 is wear-resisting flexible, and the frictional force increasing hanging seat and floor slab structure reduces the impact load of bearing to floor slab structure 2 simultaneously to a certain extent.Expansion bolt 3-1 is used for the afterbody of fixing embedded part bearing 3-7, prevents embedded part bearing 3-7 from swinging, makes the connection of embedded part bearing 3-7 and floor slab structure 2 more solid and reliable.
2.1, embedded part bearing 3-7:
As shown in Fig. 4 a, Fig. 4 b, bending plate 3-7-1 welds with two channel-section steel 3-7-2, bending plate 3-7-1 has two slotted hole 3-7-20, for installing expansion bolt; A steel plate 3-7-3 and channel-section steel 3-7-4 and two channel-section steel 3-7-2 assembly welding also has circular hole 3-7-21, for installing stressed bolt; Steel plate 3-7-5 is welded between two channel-section steel 3-7-2, for two channel-section steel 3-7-2 are linked to be overall structure.Steel plate 3-7-7 is welded in the termination of two channel-section steel 3-7-2, and has bolt hole, for erection bolt 3-7-6; Steel plate 3-7-8 and two block plate 3-7-9 is welded as entirety, and has bolt hole, for being connected with steel plate 3-7-7; Steel plate 3-7-9 is welded in hook groove 3-7-23, bending steel plate 3-7-10 in the hook groove 3-7-23 on steel plate 3-7-9.Steel plate 3-7-16 and steel plate 3-7-11 is welded in the both sides of the steel plate 3-7-9 with hook groove 3-7-23 respectively, steel plate 3-7-16 has circular hole 3-7-22, is inserted with bearing pin 3-7-18 in hole, and bearing pin 3-7-18 hair fastener 3-7-17 fixes; Bearing pin 3-7-18 is equipped with anti-fall tongue 3-7-12 and rotor plate 3-7-13, in the both sides of anti-fall tongue 3-7-12, spacing steel pipe 3-7-19 is also housed, in order to limit the position of anti-fall tongue 3-7-12 simultaneously; Spacing steel plate 3-7-15 is welded on steel plate 3-7-8, in order to limit the position of anti-fall tongue 3-7-12 rear end; Spacing steel plate 3-7-14 is welded on steel plate 3-7-16 respectively, in order to limit the position of anti-fall tongue 3-7-12 front end.
As shown in Fig. 5 a, Fig. 5 b, form hook groove 3-7-24 after bending steel plate 3-7-10 and structure welding, hook groove 3-7-24, for limiting the position of guide rail 1, vertically can only move along hook groove 3-7-24 after guide rail 1 inserts hook groove 3-7-24.With oblong aperture 1-4 on guide rail 1, load-bearing latch 5 inserts in oblong aperture 1-4, namely limits the position in vertical direction of guide rail 1.The whole load that guide rail 1 is born by load-bearing latch 5 just passes to embedded part bearing.Embedded part bearing is again by the structure of self, and load all passes to floor slab structure the most at last.
As shown in Fig. 6 a, Fig. 6 b, load-bearing latch 5 is formed by steel plate 5-1 and annular round steel 5-2 assembly welding, for insert in guide rail 1 oblong aperture and to be hung on embedded part bearing 3-7, is used for limiting guide rail 1 position in the vertical direction.
2.2, safety dropping prevent mechanism:
As shown in Fig. 7 a, Fig. 7 b, anti-fall tongue 3-7-12 and rotor plate 3-7-13 is through on bearing pin 3-7-18 jointly, both sides also limited location steel pipe 3-7-19, steel pipe 3-7-19 are for limiting anti-fall tongue 3-7-12 and the position of rotor plate 3-7-13 on bearing pin 3-7-18 simultaneously.
Anti-fall tongue 3-7-12 is with groove 3-7-12-1, and rotor plate 3-7-13 is installed in groove 3-7-12-1 also through bearing pin 3-7-18.
Pull rotor plate 3-7-13, anti-fall tongue 3-7-12 can rotate around bearing pin 3-7-18 together along with rotor plate 3-7-13.
As shown in Fig. 8 a, Fig. 8 b, when guide rail 1 vertically hang rise time, anti-fall tongue 3-7-12 is positioned at the position of spacing steel plate 3-7-15, rotor plate 3-7-13 is along with the raised position generation consecutive variations of guide rail ladder gear (steel plate 1-2): namely when ladder gear (steel plate 1-2) is through rotor plate 3-7-13, rotor plate 3-7-13 upwards rotates (shown in Fig. 8 a), when the position of rotor plate 3-7-13 crossed by ladder gear (steel plate 1-2), rotor plate has rotated rapidly under gravity and has remained on equilbrium position (shown in Fig. 8 b); Through rotor plate 3-7-13, it repeats swing and shifts one's position each ladder gear in guide rail 1, and by this kind of mode, guide rail can continue to hang liter.
As Fig. 9 a, shown in Fig. 9 b, when guide rail 1 is slowly at the uniform velocity transferred, guide rail ladder gear (steel plate 1-2) is through rotor plate 3-7-13, rotor plate 3-7-13 keeps off (steel plate 1-2) by ladder and promotes rotor plate 3-7-13 along with guide rail is transferred and slowly rotate, rotor plate 3-7-13 promotes anti-fall tongue 3-7-12 and slowly rotates (shown in Fig. 9 a), when guide rail ladder gear (steel plate 1-2) is through rotor plate 3-7-13, rotor plate drives anti-fall tongue 3-7-12 to be in position shown in Fig. 9 b simultaneously, the now edge of a wing of rotor plate 3-7-13 and guide rail 1 contact free, the position of centre of gravity of anti-fall tongue 3-7-12 does not still cross bearing pin center line, therefore position shown in Fig. 9 b can be kept, guide rail 1 can realize uniform descent.
As shown in Figure 10 a, Figure 10 b, Figure 10 c, when guide rail 1 free fall, guide rail ladder gear (steel plate 1-2) will through shown in rotor plate 3-7-13(Figure 10 a), in the moment contacted with rotor plate 3-7-13 to rotor plate 3-7-13 initial velocity, rotor plate 3-7-13 rotates and when contacting anti-fall tongue 3-7-12 to anti-fall tongue 3-7-12 initial velocity, therefore anti-fall tongue 3-7-12 also starts to rotate.The process overcoming himself gravity acting is while rotating, by calculating, the initial velocity that guide rail free fall produces is enough to make load-bearing tongue turn to the position shown in Figure 10 b, namely anti-fall tongue 3-7-12 position of centre of gravity can cross bearing pin center line, under gravity acting in conjunction, anti-fall tongue 3-7-12 starts to swing to the right, and is stuck in (shown in Figure 10 c) on spacing steel plate 3-7-14.Again when next guide rail ladder gear (steel plate 1-2) is through out-of-date, the increment face of anti-fall tongue 3-7-12 just can be blocked ladder gear (steel plate 1-2) thus be stoped the tenesmus of whole guide rail.As can be seen here, by safety dropping prevent mechanism, when guide rail 1 free fall, the spacing of the ladder gear that only can drop, thus avoid the generation of protective frame fall safety accident.
3, platform frame, tie-beam, standard platform, platform protecting wire net, component such as overlap joint platform etc. are SMS design, connect between component with bolt.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. a construction safety frame, is characterized in that, comprises embedded part system, plateform system;
Described embedded part system comprises embedded part bearing, and the front portion of described embedded part bearing is provided with the relative hook groove of two openings;
Described plateform system comprises guide rail, and described guide rail comprises two channel-section steels arranged back-to-back, is furnished with multiple ladder gear between two channel-section steels;
The edge of a wing of described two channel-section steels is inserted in the relative hook groove of described two openings respectively, two channel-section steels has elongated hole, inserts bearing pin in described elongated hole, and described bearing pin load is in the front end of described embedded part bearing;
The front portion of described embedded part bearing is provided with safety dropping prevent mechanism, described safety dropping prevent mechanism comprises anti-fall tongue, and the front end of described anti-fall tongue is increment face, and rear end has groove, be provided with rotor plate in groove, described anti-fall tongue together with rotor plate by the front portion of hinge at described embedded part bearing;
The position at described anti-fall tongue front and rear is respectively equipped with spacing steel plate, described anti-fall tongue rotate forward extremely extreme position time be pressed on the spacing steel plate in front, described anti-fall tongue is pressed on the spacing steel plate at rear when rotating back to extreme position, when the dynamic pressure of described anti-fall tongue forwards is on the spacing steel plate in front, the terraced block card of described guide rail is on the increment face of described anti-fall tongue front end.
2. construction safety frame according to claim 1, is characterized in that, described ladder gear is for being evenly arranged and being welded on the plurality of steel plates between two channel-section steels.
3. construction safety frame according to claim 2, is characterized in that, described two channel-section steels are provided with circular hole, and are connected with platform frame by circular hole.
4. the construction safety frame according to claim 1,2 or 3, it is characterized in that, described embedded part bearing is located on floor, and be connected with the built-in fitting in floor, be provided with rubber pad between the front end of described embedded part bearing and described floor, between the rear end of described embedded part bearing and described floor, be connected with expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210246388.4A CN102797346B (en) | 2012-07-16 | 2012-07-16 | Building protection frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210246388.4A CN102797346B (en) | 2012-07-16 | 2012-07-16 | Building protection frame |
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| Publication Number | Publication Date |
|---|---|
| CN102797346A CN102797346A (en) | 2012-11-28 |
| CN102797346B true CN102797346B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210246388.4A Active CN102797346B (en) | 2012-07-16 | 2012-07-16 | Building protection frame |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410306A (en) * | 2013-09-02 | 2013-11-27 | 河南天立建筑工程技术有限公司 | Anti-drop device |
| AU2014224104B2 (en) * | 2013-09-10 | 2020-04-23 | Evan Zannis | Construction Site Safety Screen System |
| CN105587114A (en) * | 2015-12-28 | 2016-05-18 | 广州市京龙工程机械有限公司 | Improved construction ascending and descending platform |
| CN105460735A (en) * | 2015-12-28 | 2016-04-06 | 广州市京龙工程机械有限公司 | Lift mast section module with platform component |
| CN107299757A (en) * | 2017-05-31 | 2017-10-27 | 广西互恒建筑材料有限公司 | Channel-section steel sheet-type support |
| CN107130786B (en) * | 2017-07-13 | 2020-09-11 | 四川建筑职业技术学院 | Construction lifting platform |
| CN112002263A (en) * | 2020-06-30 | 2020-11-27 | 中国一冶集团有限公司 | Construction method for combining external climbing frame with multifunctional advertising board |
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| CN202767489U (en) * | 2012-07-16 | 2013-03-06 | 北京卓良模板有限公司 | Construction protective rack |
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| CN101343928A (en) * | 2008-08-14 | 2009-01-14 | 江都揽月机械有限公司 | Hydraulic pole climbing apparatus |
| CN201347617Y (en) * | 2008-11-10 | 2009-11-18 | 胡茂忠 | Attached lifting scaffold |
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| Publication number | Publication date |
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| CN102797346A (en) | 2012-11-28 |
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