CN103422665B - A kind of scaffold - Google Patents
A kind of scaffold Download PDFInfo
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- CN103422665B CN103422665B CN201310331488.1A CN201310331488A CN103422665B CN 103422665 B CN103422665 B CN 103422665B CN 201310331488 A CN201310331488 A CN 201310331488A CN 103422665 B CN103422665 B CN 103422665B
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- fastener
- framework
- scaffold
- holddown groove
- frame
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Abstract
The invention discloses a kind of scaffold, belong to a kind of scaffold, comprise framework and connection fastener, described framework forms one or more frame unit by connection fastener is fixing, described frame unit combination builds the braced structures of scaffold, the both sides of described framework are equipped with installation holddown groove, and its cross section is two-way C type structure; Described connection fastener comprises the first fastener, the second fastener and the 3rd fastener.By the framework that employing cross section is double C-type structure; and with the fastener of ad hoc structure and all adopt that bolt is fixing forms frame unit; make the fixed structure of support body different parts roughly the same; thus the assembly and disassembly making scaffold all more for convenience; utilize the installation holddown groove of framework and scissors bracing frame both sides; temporary fixed braced structures can be set up in the optional position of support body; the present invention simultaneously can use in all kinds of building site; range of application is wide; and structure is simple; suitability for scale production, is easy to promote.
Description
Technical field
The present invention relates to a kind of building operations servicing unit, in particular, the present invention relates generally to a kind of scaffold.
Background technology
Scaffold (scaffold) at the construction field (site) for operative and high-rise working and the various supports set up, is the generic term of building field, is mainly used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height on building sites.Scaffold makes material bamboo and wood, steel pipe or synthetic materials etc. usually, and also used as template by scaffold in part engineering at present, it is also widely used in the fields such as advertising, municipal administration, traffic road and bridge, mine in addition.And get back in building field, the scaffold used at present mainly adopts steel pipe, connection card and miscellaneous part to set up according to predetermined specification, required fixed structure cannot be set up on existing support body in the process set up temporarily, and the different parts for support body needs the steel pipe using different size, cause scaffolding kind more, and frame structure is complicated, all need to expend too much artificial in the process of assembling and dismounting, with regard to single constructor, labour intensity is large; During assembling, the uniformity of support body different parts syndeton is low simultaneously, and then the uncertainty produced by human factor in an assembling process also increases thereupon, easily causes support body to there is many potential safety hazards; Therefore based on foregoing problems, be necessary to do further improvement for the structure of existing building scaffold.
Summary of the invention
An object of the present invention is, for above-mentioned deficiency, to provide a kind of scaffold, more to expect the specification solving scaffold building material in prior art, and assembling and dismounting complex procedures, cannot set up the technical problems such as support body support temporarily.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of scaffold provided by the present invention, comprise framework and connection fastener, described framework forms one or more frame unit by connection fastener is fixing, described frame unit combination builds the braced structures of scaffold, the both sides of described framework are equipped with installation holddown groove, and its cross section is two-way C type structure; Described connection fastener comprises and extends for frame roof the first fastener connected, for along the second fastener of three-dimensional X-axis, Y-axis, the perpendicular fixed frame of Z axis three and the 3rd fastener.
As preferably, further technical scheme is: described first fastener, the second fastener and the 3rd fastener are all placed in framework both sides by top and install bolt in holddown groove, in mode fixed frame that is vertical or that extend.
Further technical scheme is: the lower side profile at described bolt top and its contact surface in frame installation holddown groove match.
Further technical scheme is: described framework is fixed by connection fastener and the frame unit that formed also is provided with in oblique scissors bracing frame, and described scissors bracing frame is fixed on framework by the 4th fastener, and at least oblique through two frame units.
Further technical scheme is: the both sides of described scissors bracing frame are also provided with installation holddown groove, and its cross section is also in two-way C type structure, described 4th fastener is placed in framework and scissors bracing frame both sides by top and installs bolt in holddown groove, is obliquely connected and fixed scissors bracing frame and framework.
Further technical scheme is: described 4th fastener is the semiclosed cylindrical body matched with framework, scissors bracing frame profile, and the two ends of described semiclosed cylindrical body are provided with mounting hole or kidney slot, and its near middle is also provided with convex screw.
Further technical scheme is: described first fastener is the cylindrical body matched with frame profiles, and its two ends are also provided with mounting hole or kidney slot.
Further technical scheme is: it is step-like that described second fastener is several fonts matched with frame profiles, and its two ends are also provided with mounting hole or kidney slot.
Further technical scheme is: it is step-like that described 3rd fastener is several fonts matched with frame profiles, and its two ends and side are equipped with mounting hole or kidney slot.
Further technical scheme is: the rectangular body of described frame unit; Described cross section is the installation holddown groove of the framework both sides of two-way C type structure, is interconnected by the multiple through holes be placed on frame mid portion web, and described through hole is used for the projection at socket joint bolt top.
Compared with prior art, one of beneficial effect of the present invention is: the framework by employing cross section being double C-type structure, and with the fastener of ad hoc structure and all adopt that bolt is fixing forms frame unit, make the fixed structure of support body different parts roughly the same, thus the assembly and disassembly making scaffold all more for convenience, utilize the installation holddown groove of framework and scissors bracing frame both sides, temporary fixed braced structures can be set up in the optional position of support body, also can be used as the installation foundation component of miscellaneous equipment, adapt to different directions fix, a kind of scaffold provided by the present invention can use in all kinds of building site simultaneously, range of application is wide, and structure is simple, the uniformity of support body assembled material kind is high, suitability for scale production, be easy to promote.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram for illustration of one embodiment of the invention;
Fig. 2 is the A-A generalized section in Fig. 1
Fig. 3 is that B in Fig. 1 is to partial enlarged drawing;
Fig. 4 is the enlarged drawing at C place in Fig. 1;
Fig. 5 is the enlarged drawing at D place in Fig. 1;
Fig. 6 is that the E of Fig. 5 is to schematic diagram;
Fig. 7 is the structural representation of the first fastener in another embodiment of the present invention;
Fig. 8 is the structural representation of the second fastener in another embodiment of the present invention;
Fig. 9 is the structural representation of the 3rd fastener in another embodiment of the present invention;
Figure 10 is the structural representation of the 4th fastener in another embodiment of the present invention;
In figure, 1 be framework, 11 be frame unit, 12 be mounting hole or kidney slot for install holddown groove, 2 be the first fastener, 21 for mounting hole or kidney slot, 3 are the second fastener, 31,32 for screw, 4 be the 3rd fastener, 41 for mounting hole or kidney slot, 5 be bolt, 6 for scissors bracing frame, 7 be that the 4th fastener, 71 is screw, 8 is through hole for mounting hole or kidney slot, 72.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated.
Shown in figure 1, one embodiment of the present of invention are a kind of scaffolds, same as the prior art, need framework 1 and connection fastener in this scaffold, and framework 1 forms one or more frame unit 11 by connection fastener is fixing, and described frame unit 11 combines the braced structures building scaffold; In conjunction with reference to shown in figure 2, unlike the prior art, need arrange in the both sides of aforesaid frame 1 and holddown groove 12 is installed, this installation holddown groove 12 is equal with the length of each framework 1, namely its cross section is two-way C type structure, and in implementation process, can be the symmetric form shown in Fig. 2 by aforesaid two-way C type vibrational power flow, connection is fixed at any part of framework 1 to facilitate, namely now installation holddown groove 12 can be considered as fixable track, be suitable for increasing temporary support structure on scaffold;
And another of the present embodiment and prior art is not both aforesaid connection fastener, it at least has three kinds of different structures, divide according to its function, wherein one is the first fastener 2, effect extends for framework 1 top to connect, the effect remaining two kinds is identical, is the second fastener 3 and the 3rd fastener 4, for along three-dimensional X-axis, Y-axis, the vertical fixed frame 1 of Z axis three-dimensional.In the present embodiment, aforementioned two-way C type structure is one of maximum improvement of the present invention, and it instead of the existing steel pipe adopted when setting up scaffold completely, and solves the problems such as dismounting existing for steel pipe scaffold is complicated, fixed structure uniformity is low.About the concrete structure of aforementioned two-way C type structural framing, can with reference to shown in figure 2 and i-beam structure of the prior art, but i iron can not be equal to aforesaid two-way C type structure, namely its cross section two ends all have mutually corresponding extension, and should have gap between mutually corresponding extension.
The present embodiment in actual use, adopt the first fastener 2, second fastener 3 and the 3rd fastener 4 by framework 1 conventionally in intrinsic structure is fixing forms multiple frame unit 11, and under regular situation, this frame unit 11 is cuboid, after multiple aforesaid frame unit 11 links together round building, namely the overall scaffold around formula is formed, its mode of occupation is identical with steel pipe scaffold of the prior art, along with the height building middle building constantly increases, above-mentioned first fastener 2 is adopted upwards to extend connection, the height of scaffold is increased along with the height increase of building.
Above-mentioned cross section is the installation holddown groove 12 of framework 1 both sides of two-way C type structure, and be interconnected by the multiple through holes 8 be placed in framework 1 central-web, described through hole 8 is for the projection at socket joint bolt 5 top.
Shown in figure 3 and Fig. 4, in another embodiment of the invention, for promoting the fixing convenience with dismantling between connection fastener and framework further, provide a kind of preferred detachable fixed form, namely above-mentioned first fastener 2, second fastener 3 and the 3rd fastener 4 are all placed in framework 1 both sides by top and install bolt 5 in holddown groove 12, in mode fixed frame 1 that is vertical or that extend.And the stability be placed in for elevator bolt 5 top in frame installation holddown groove 12, also can match the contact surface that the lower side profile at bolt 5 top is set to it in frame installation holddown groove 12 as shown in Figure 3.
Shown in Fig. 1, being used for technical solution problem in the present invention, in the embodiment be more preferably, is stability when hoisting scaffold uses, and also can be fixed by connection fastener at framework 1 and the frame unit 11 that formed is set up in oblique scissors bracing frame 6; Shown in composition graphs 5, Fig. 6, this scissors bracing frame 6 is fixed on framework 1 by the 4th fastener 7, and it is at least oblique through two frame units 11, obviously, this scissors bracing frame 6 is fixed on some inevitable potential safety hazards that can to reduce scaffold after on frame unit 11 and stay in an assembling process, simultaneously for not hinder scaffold to use, preferably aforesaid scissors bracing frame 6 is arranged on the outside of scaffold, namely not with it around building relative side.
Further, the structure of above-mentioned scissors bracing frame 6 itself also will have influence on its fixed form on frame unit 11 and the convenience of dismounting, therefore scissors bracing frame 6 can be set to the structure identical with framework 1, namely installation holddown groove is set in scissors bracing frame 6 both sides, make its cross section also in two-way C type structure, and the 4th fastener 7 is placed in framework 1 by top and installs bolt 5 in holddown groove with scissors bracing frame 6 both sides, be obliquely connected and fixed scissors bracing frame 6 and framework 1.
As the technical scheme that above-mentioned multiple embodiment is mentioned, improvement of the present invention is except framework 1 and the scissors bracing frame 6 of two-way C type structure, be the above-mentioned connection fastener with difference in functionality on the other hand, be below that inventor is in process of the test, think compared with connection fastener relatively more suitable above-described embodiment, and the concrete structure of following first fastener 2, second fastener 3, the 3rd fastener 4, the 4th fastener 7, can combine with any one embodiment above-mentioned, according to the thinking in corresponding embodiment, be configured to other similar embodiment of the present invention.
Shown in figure 7, the first above-mentioned fastener 2 can be set to the cylindrical body matched with framework 1 profile, and its two ends should be provided with mounting hole or kidney slot 41, make it can be used for framework 1 illustrated in fig. 3 and extend connection, the two ends of framework 1 are linked together on same straight line, can be used for upwards longitudinally setting up of scaffold; And because the mode of the first fastener 2 connecting frame 1 is for connect on the same line, therefore it also can be used for the splicing of transverse frame 1, and stability and with the conformability of other structures of scaffold on be obviously better than by conventional fastener, steel pipe and steel pipe being staggered the connecting method overlapped mutually in prior art.
Shown in figure 8, the second above-mentioned fastener 3 directly can be set to the "Ji" type step-like structure matched with framework 1 profile, and its two ends are also provided with mounting hole or kidney slot 31, near middle is provided with screw 32, the acting as of screw 32 and two ends mounting hole or kidney slot 21 makes to be placed in the bolt 5 installing holddown groove 12 inside and passes, and by the nut matched with bolt 5, second fastener 3 is fixed together with framework 1, be suitable for the framework 1 along three-dimensional X-axis and Y direction to be fixed together.And also it should be noted that herein, the length at above-mentioned bolt 5 top need be greater than the width installing holddown groove 12, can not come off after making it fixing according to aforesaid mode, the width at bolt 5 top then needs to be less than the width installing holddown groove 12, it directly can be extended transversely into the inside of holddown groove 12 is installed, and then formed with installation holddown groove 12 after 90-degree rotation and engage.
Shown in figure 9, the 3rd above-mentioned fastener 4 and the second fastener 3 comparatively similar, also be the "Ji" type step-like structure matched with framework 1 profile, what it was unique be not all on its two ends and side is equipped with mounting hole or kidney slot 41, and the framework in the direction along three-dimensional X-axis and Y-axis can be fixed together by it.
With reference to shown in Figure 10, according to another embodiment of the present invention, the oblique fixed form that can be adapted between above-mentioned scissors bracing frame 6 and framework 1 for making the 4th fastener 7, preferably be set to and framework 1, the semiclosed cylindrical body that scissors bracing frame 6 profile matches, the two ends of described semiclosed cylindrical body are provided with mounting hole or kidney slot 71, and its near middle is also provided with convex screw 72, the object arranging screw 72 goes out as shown in Figure 6, when framework 1 with scissors bracing frame 6 are all fixed with the 4th fastener 7, this screw 72 can be utilized to be fixed together by two the 4th fasteners 7 by bearing pin, and then scissors bracing frame 6 is being fixedly connected with framework 1 obliquely.
Although have employed the different stitching positions of four kinds of fasteners for fixing feet hand cradle support body in the present invention, but above-mentioned first fastener 2, second fastener 3, the 3rd fastener 4 and the 4th fastener 7 are all adopt bolt 5 top to stretch into install holddown groove 12 inside and fix in the mode of nut, therefore from different connection fasteners, there is identical fixed form, aforementioned four kinds of connection fasteners can be considered as identical fixed structure, namely uniformity is higher, assembly and disassembly are all comparatively simple and convenient, and support body assembled material kind is single.
And than that described above, also it should be noted that spoken of in this manual " embodiment ", " another embodiment ", " embodiment " etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (9)
1. a scaffold, comprise framework (1) and connection fastener, described framework (1) forms one or more frame unit (11) by connection fastener is fixing, described frame unit (11) combination builds the braced structures of scaffold, it is characterized in that: the both sides of described framework (1) are equipped with installs holddown groove (12), and its cross section is two-way C type structure; Described connection fastener comprises and extends for framework (1) top the first fastener (2) connected, for the second fastener (3) and the 3rd fastener (4) along three-dimensional X-axis, Y-axis, the perpendicular fixed frame of Z axis three (1); Described first fastener (2), the second fastener (3) and the 3rd fastener (4) are all placed in framework (1) both sides by top and install bolt (5) in holddown groove (12), in mode fixed frame (1) that is vertical or extension; Described cross section is the installation holddown groove (12) of framework (1) both sides of two-way C type structure, be interconnected by the multiple through holes (8) be placed in framework (1) central-web, described through hole (8) is for the projection at socket joint bolt (5) top.
2. scaffold according to claim 1, is characterized in that: the lower side profile at described bolt (5) top and its contact surface installed in holddown groove (12) at framework (1) match.
3. scaffold according to claim 1, it is characterized in that: described framework (1) is fixed by connection fastener and the frame unit (11) that formed also is provided with in oblique scissors bracing frame (6), described scissors bracing frame (6) is fixed on framework (1) by the 4th fastener (7), and at least oblique through two frame units (11).
4. scaffold according to claim 3, it is characterized in that: the both sides of described scissors bracing frame (6) are also provided with installs holddown groove (61), and its cross section is also in two-way C type structure, described 4th fastener (7) is placed in framework (1) and scissors bracing frame (6) both sides by top and installs bolt (5) in holddown groove, is obliquely connected and fixed scissors bracing frame (6) and framework (1).
5. the scaffold according to claim 3 or 4, it is characterized in that: described 4th fastener (7) is the semiclosed cylindrical body matched with framework (1), scissors bracing frame (6) profile, the two ends of described semiclosed cylindrical body are provided with mounting hole or kidney slot (71), and its near middle is also provided with convex screw (72).
6. scaffold according to claim 1 and 2, is characterized in that: described first fastener (2) is the cylindrical body matched with framework (1) profile, and its two ends is also provided with mounting hole or kidney slot (41).
7. scaffold according to claim 1 and 2, it is characterized in that: it is step-like that described second fastener (3) is several fonts matched with framework (1) profile, and its two ends being also provided with mounting hole or kidney slot (31), near middle is provided with screw (32).
8. scaffold according to claim 1 and 2, it is characterized in that: it is step-like that described 3rd fastener (4) is several fonts matched with framework (1) profile, and its two ends and side are equipped with mounting hole or kidney slot (41).
9. scaffold according to claim 1, is characterized in that: described frame unit (11) rectangular body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331488.1A CN103422665B (en) | 2013-01-25 | 2013-08-01 | A kind of scaffold |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310030428 | 2013-01-25 | ||
| CN201310030428.6 | 2013-01-25 | ||
| CN201310331488.1A CN103422665B (en) | 2013-01-25 | 2013-08-01 | A kind of scaffold |
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| CN103422665A CN103422665A (en) | 2013-12-04 |
| CN103422665B true CN103422665B (en) | 2015-11-18 |
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| CN201310331488.1A Active CN103422665B (en) | 2013-01-25 | 2013-08-01 | A kind of scaffold |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103821340B (en) * | 2014-03-10 | 2016-02-10 | 成都嘉泽正达科技有限公司 | The mounting method of adhering lifting multilayer operation platform |
| CN107101700A (en) * | 2017-06-02 | 2017-08-29 | 广东青藤环境科技有限公司 | A kind of test device for radio remote transmitting water meter |
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| GB1092186A (en) * | 1965-05-13 | 1967-11-22 | I P P S P A | Tubular scaffolding and connections |
| US3972638A (en) * | 1974-02-15 | 1976-08-03 | Arte Vetrina S.R.L. | System in which a number of structural members are used to form compound structures, particularly structures for furnishings |
| GB2065257A (en) * | 1979-12-14 | 1981-06-24 | Press Components Co Ltd | Sleeve coupling for a pair of scaffolding members |
| JPH01122185A (en) * | 1987-11-06 | 1989-05-15 | Asahi Glass Co Ltd | Laminated board |
| FR2643950B1 (en) * | 1989-03-03 | 1991-05-17 | Vitale Nicolas | TUBULAR SCAFFOLDING COLLAR WITH NON-RETURN KEY LOCK |
| DE29700700U1 (en) * | 1997-01-16 | 1997-03-13 | Metallbau Bedarf Gmbh | Kit for the production of building or supporting structures etc. |
| CN2498251Y (en) * | 2001-10-17 | 2002-07-03 | 徐长明 | Plank platform on scaffold |
| CN2617857Y (en) * | 2003-02-20 | 2004-05-26 | 李富安 | Quick rotating connector for scaffold |
-
2013
- 2013-08-01 CN CN201310331488.1A patent/CN103422665B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1092186A (en) * | 1965-05-13 | 1967-11-22 | I P P S P A | Tubular scaffolding and connections |
| US3972638A (en) * | 1974-02-15 | 1976-08-03 | Arte Vetrina S.R.L. | System in which a number of structural members are used to form compound structures, particularly structures for furnishings |
| GB2065257A (en) * | 1979-12-14 | 1981-06-24 | Press Components Co Ltd | Sleeve coupling for a pair of scaffolding members |
| JPH01122185A (en) * | 1987-11-06 | 1989-05-15 | Asahi Glass Co Ltd | Laminated board |
| FR2643950B1 (en) * | 1989-03-03 | 1991-05-17 | Vitale Nicolas | TUBULAR SCAFFOLDING COLLAR WITH NON-RETURN KEY LOCK |
| DE29700700U1 (en) * | 1997-01-16 | 1997-03-13 | Metallbau Bedarf Gmbh | Kit for the production of building or supporting structures etc. |
| CN2498251Y (en) * | 2001-10-17 | 2002-07-03 | 徐长明 | Plank platform on scaffold |
| CN2617857Y (en) * | 2003-02-20 | 2004-05-26 | 李富安 | Quick rotating connector for scaffold |
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