CN105317208A - Angle-adjustable socket and spigot type key groove type scaffold steel pipe - Google Patents
Angle-adjustable socket and spigot type key groove type scaffold steel pipe Download PDFInfo
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- CN105317208A CN105317208A CN201410348605.XA CN201410348605A CN105317208A CN 105317208 A CN105317208 A CN 105317208A CN 201410348605 A CN201410348605 A CN 201410348605A CN 105317208 A CN105317208 A CN 105317208A
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Abstract
The invention provides an angle-adjustable socket and spigot type key groove type scaffold steel pipe. The steel pipe is a cross rod or a horizontal inclined rod and further comprises a lock head, a connecting sheet, a socket and spigot basic piece and a connecting piece. The lock head is flat and is provided with a long groove in the middle, and through holes are symmetrically formed in the two sides of the lock head. One end of the connecting sheet is embedded in the long groove of the lock head and is provided with a second through hole corresponding to the through holes, and the other end of the connecting sheet is connected with the socket and spigot basic piece. The tail end of the socket and spigot basic piece is connected with the connecting piece. The first end of the socket and spigot basic piece comprises a conical groove in the shape with a narrow interior, a wide exterior, a narrow upper portion and a wide lower portion, and the conical groove is perpendicular to the connecting sheet. The connecting piece is connected with the through holes and the second through hole in a penetrating mode, and the cross rod or the horizontal inclined rod and the socket and spigot basic piece can move relative to each other with the connecting piece as a pivot. Both the length and the angle of the scaffold steel pipe can be adjusted, the angle adjusting movement range is wide, and length adjustment is flexible, easy and convenient. A steel pipe scaffold is high in overall stability, simple in structure, convenient to assemble and disassemble, safe and reliable.
Description
Technical field
The present invention relates to steel pipe scaffold field, particularly relate to a kind of adjustable angle socket joint type key slot type scaffolding steel pipe.
Background technology
At present, the composition of conventional steel scaffold generally comprises vertical rod, cross bar, brace and connection fastener, the connection of vertical rod and cross bar or brace is mainly realized by connection fastener, but because the direction of connection fastener and angle are changeless, therefore vertical rod and cross bar or brace connection general homology in stationary state, the change spatially can not making angle and direction supports, thus causes the poor stability of scaffold, uses inconvenience.Simultaneously because the cross bar of scaffold and brace are normalization, the spacing with vertical rod can not be regulated arbitrarily, but spacing is not necessarily determined in actual use, therefore brings certain trouble to construction.There are some at present to the improvement of steel pipe scaffold, if the patent No. is the Chinese patent of 95246154.4, provide a kind of multi-function steel pipe scaffold, comprise vertical rod, cross bar, adjustable tie-rod, adjustable seats, the special cross bar of formwork, Inter cross bar and scaffold floor, protective screening, railing, the Accessory Members such as pitman, adjustable tie-rod comprises sleeve pipe, telescoping tube, sleeve pipe one end is provided with gripping sleeve, one end of telescoping tube is inserted in sleeve pipe and is fixed by gripping sleeve, the end of sleeve pipe and telescoping tube is flat-shaped, center rivet is connected with fastener through telescopic extension pipe, sleeve pipe simultaneously, between telescoping tube with fastener still can center rivet to be that pivot is relative rotate.Namely the adjustable tie-rod of this steel pipe scaffold can be used as adjustable inclined bar, also adjustable cross bar can be made, both adjustable length, adjustable angle again, but there are three defects in this scaffold: the first, because center rivet is connected with fastener through telescopic extension pipe, sleeve pipe and telescoping tube are once determine it is relatively-stationary, therefore telescopic extension pipe is with when to be that pivot is relative with center rivet between fastener rotate, telescopic extension pipe maintains static relatively, fastener only changes on the top of telescopic extension pipe, scope of activities relative narrowness; The second, Collapsible structure is complicated, and needs extend or when shortening adjustable tie-rod, need turn or hammer locking device into shape, it is very inconvenient to use; Three, many, the complex structure of total sub-semigroup connection fastener component, comprises the rim of a bowl, lower bowl button, crossbar joint, spacer pin etc., easily loses component and handling inconvenience during use.
Summary of the invention
The object of this invention is to provide one can regulate length, again can adjusting angle, adjusting angle scope of activities is large, the scaffolding steel pipe regulating length-flexible easy and the steel pipe scaffold that a kind of resistance to overturning is strong, structure is simple, easy to loading and unloading, safe and reliable.
The present invention is achieved through the following technical solutions: a kind of adjustable angle socket joint type key slot type scaffolding steel pipe, and described steel pipe is cross bar or horizontal brace, it is characterized in that: also comprise tapered end, brace, socket joint substrate and connector; Described tapered end is tabular and centre has elongated slot, and described tapered end bilateral symmetry has through hole, and described tapered end is connected with cross bar or horizontal brace side end, and its elongated slot is away from cross bar or horizontal brace side end; Described brace one end to embed in the elongated slot of tapered end and has second through hole corresponding with through hole, and its other end connects socket joint substrate; Described socket joint substrate tail end is connected with brace, and its head end comprises conical socket, and the shape of described conical socket is inner narrow outer wide, up-narrow and down-wide, and the direction of described conical socket is vertical with the direction of brace; Described connector wears connecting through hole and the second through hole, described cross bar or can connector be pivot relative movement between horizontal brace and socket joint substrate.
Further, at the opposite side of described cross bar or horizontal brace, tapered end, brace, socket joint substrate and connector are installed; Described tapered end is tabular and centre has elongated slot, and described tapered end bilateral symmetry has through hole, and described tapered end is connected with cross bar or horizontal brace opposite side end, and its elongated slot is away from cross bar or horizontal brace opposite side end; Described brace one end to embed in the elongated slot of tapered end and has second through hole corresponding with through hole, and its other end connects socket joint substrate; Described socket joint substrate tail end is connected with brace, and its head end comprises conical socket, and the shape of described conical socket is inner narrow outer wide, up-narrow and down-wide, and the direction of described conical socket is vertical with the direction of brace; Described connector wears connecting through hole and the second through hole, described cross bar or can connector be pivot relative movement between horizontal brace and socket joint substrate.
Further, at the opposite side of described cross bar or horizontal brace, tapered end, brace, fastener and connector are installed; Described tapered end is tabular and centre has elongated slot, and described tapered end bilateral symmetry has through hole, and described tapered end is connected with cross bar or horizontal brace opposite side end, and its elongated slot is away from cross bar or horizontal brace opposite side end; Described brace one end to embed in the elongated slot of tapered end and has second through hole corresponding with through hole, its other end connection fastener; Described fastener tail end is connected with brace, the cover plate that its head end comprises substrate and is hinged with substrate; Described connector wears connecting through hole and the second through hole, described cross bar or can connector be pivot relative movement between horizontal brace and fastener.
Further, described cross bar or horizontal brace comprise canned paragraph and are positioned at the screw mandrel of canned paragraph left/right/left and right sides, described canned paragraph inside arranges internal thread, described screw mandrel outside is provided with the external screw thread suitable with canned paragraph internal thread, described screw mandrel head end and canned paragraph are threaded connection, and its end connects tapered end.
Further, described connector is rivet or screw.
A kind of adjustable angle socket joint type key slot type steel pipe scaffold, comprise adjustable angle socket joint type key slot type scaffolding steel pipe as above, it is characterized in that: also comprise vertical rod, described vertical rod is installed socket joint pedestal, described socket joint pedestal comprises the cone-shaped nib suitable with conical socket, and the shape of described cone-shaped nib is inner narrow outer wide, up-narrow and down-wide.
Further, described socket joint pedestal comprises equally distributed four cone-shaped nib in four direction plane, and the shape of described cone-shaped nib is inner narrow outer wide, up-narrow and down-wide.
Beneficial effect of the present invention: a kind of adjustable angle socket joint type key slot type scaffolding steel pipe provided by the invention, adopts the mode of socket joint type key slot type, can regulate length, again can adjusting angle.During adjusting angle, connector is through tapered end elongated slot and brace, and the direction of conical socket is vertical with the direction of brace, cross bar or can brace be pivot relative movement between horizontal brace and socket joint substrate, adjusting angle can reach 180 °, left and right at horizontal plane, and adjusting angle scope of activities is large; When regulating length, directly rotation turns screw mandrel and cross bar canned paragraph or directly rotates and turns screw mandrel and horizontal brace canned paragraph, regulates length-flexible easy; Adopt the mode of socket joint type key slot type, during installation, directly inserted by the conical socket of socket joint substrate in the cone-shaped nib of socket joint pedestal and can realize connecting, during dismounting, only needing to apply a power vertically upward to socket joint substrate can easy taking-up.Resistance to overturning of the present invention is strong, structure is simple, easy to loading and unloading, safe and reliable, effectively can improve the operating efficiency of constructor, improve the utilization rate of material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of tapered end of the present invention;
Fig. 3 is the structural representation of brace of the present invention;
Fig. 4 is the structural representation of socket joint substrate of the present invention;
Fig. 5 is the structural representation of socket joint pedestal of the present invention;
Fig. 6 is the structural representation of another embodiment of the present invention;
Fig. 7 is the structural representation of another embodiment of the present invention;
Fig. 8 is entirety assembling schematic diagram of the present invention.
Wherein:
1, vertical rod; 2, cross bar; 3, horizontal brace; 4, socket joint pedestal; 5, cone-shaped nib; 6, tapered end; 7, brace; 8, socket joint substrate; 9, connector; 10, elongated slot; 11, conical socket; 12, through hole; 12a, the second through hole; 13, fastener; 13a, substrate; 13b, cover plate; 14, canned paragraph; 15, screw mandrel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment one
Shown in Fig. 1-Fig. 4, the invention provides a kind of adjustable angle socket joint type key slot type scaffolding steel pipe, described scaffolding steel pipe is cross bar 2 or horizontal brace 3, also comprises tapered end 6, brace 7, socket joint substrate 8 and connector 9.Described tapered end 6 is for tabular and centre has elongated slot 10, and described tapered end 6 bilateral symmetry has through hole 12, and described tapered end 6 is connected with cross bar 2 or horizontal brace 3 side end, and its elongated slot 10 is away from cross bar 2 or horizontal brace 3 side end.Described brace 7 one end to embed in the elongated slot 10 of tapered end 6 and has the second through hole 12a corresponding with through hole 12, and its other end connects socket joint substrate 8.Described socket joint substrate 8 tail end is connected with brace 7, and its head end comprises conical socket 11, and the shape of described conical socket 11 is inner narrow outer wide, up-narrow and down-wide, and the direction of described conical socket 11 is vertical with the direction of brace 7.Described connector 9 wears connecting through hole 12 and the second through hole 12a, described cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and socket joint substrate 8, with the demand of satisfied different setting angle.During adjusting angle, connector 9 wears and connects tapered end 6 and brace 7, cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and socket joint substrate 8, adjusting angle can reach 180 °, left and right at horizontal plane, according to Specific construction needs, 180 °, the left and right in horizontal plane moves freely socket joint substrate 8, and namely cross bar 2 or horizontal brace 3 move freely thereupon, the angular adjustment of simple realization scaffold, adjusting angle scope of activities is large.
Shown in Fig. 1-Fig. 4, in order to realize the adjustable angle of this scaffolding steel pipe further, tapered end 6, brace 7, socket joint substrate 8 and connector 9 are all set at the two ends of cross bar 2 or horizontal brace 3.Concrete mode is: install tapered end 6, brace 7, socket joint substrate 8 and connector 9 at the opposite side of described cross bar 2 or horizontal brace 3.Described tapered end 6 is for tabular and centre has elongated slot 10, and described tapered end 6 bilateral symmetry has through hole 12, and described tapered end 6 is connected with cross bar 2 or horizontal brace 3 opposite side end, and its elongated slot 10 is away from cross bar 2 or horizontal brace 3 opposite side end.Described brace 7 one end to embed in the elongated slot 10 of tapered end 6 and has the second through hole 12a corresponding with through hole 12, and its other end connects socket joint substrate 8.Described socket joint substrate 8 tail end is connected with brace 7, and its head end comprises conical socket 11, and the shape of described conical socket 11 is inner narrow outer wide, up-narrow and down-wide, and the direction of described conical socket 11 is vertical with the direction of brace 7.Described connector 9 wears connecting through hole 12 and the second through hole 12a, described cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and socket joint substrate 8.Owing to being all provided with tapered end 6, socket joint substrate 8 and connector 9 at cross bar 2 or horizontal brace 3 two ends, adjusting angle all can realize at cross bar 2 or horizontal brace 3 two ends, expands the angle of regulation range of scaffolding steel pipe further.During adjusting angle, connector 9 is through tapered end 6 and brace 7, cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and socket joint substrate 8, adjusting angle can reach 180 °, left and right at horizontal plane, because the adjusting angle at cross bar 2 or horizontal brace 3 two ends all can reach 180 °, left and right at horizontal plane, adjusting angle scope of activities expands further, uses convenient.
Embodiment two
With reference to shown in Fig. 6, the invention provides another kind of adjustable angle socket joint type key slot type scaffolding steel pipe, namely at the opposite side of described cross bar 2 or horizontal brace 3, tapered end 6, brace 7, fastener 13 and connector 9 are installed.Described tapered end 6 is for tabular and centre has elongated slot 10, and described tapered end 6 bilateral symmetry has through hole 12, and described tapered end 6 is connected with cross bar 2 or horizontal brace 3 opposite side end, and its elongated slot 10 is away from cross bar 2 or horizontal brace 3 opposite side end.Described brace 7 one end to embed in the elongated slot 10 of tapered end 6 and has the second through hole 12a corresponding with through hole 12, its other end connection fastener 13.Described fastener 13 tail end is connected with brace 7, the cover plate 13b that its head end comprises substrate 13a and is hinged with substrate 13a.Described connector 9 wears connecting through hole 12 and the second through hole 12a, described cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and fastener 13.In construction, steel pipe scaffold build a lot of situation under be carry out connection and fastening by fastener 13, described fastener 13 is by being mutually the substrate 13a of certain angle up and down and forming with the cover plate 13b that substrate 13a is hinged, to be fixedly clamped steel pipe by the turn of bolt, nut between substrate 13a and cover plate 13b during use, fastening and anti-skidding effect can be played.During adjusting angle, connector 9 through tapered end 6 and brace 7, cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and fastener 13, adjusting angle about horizontal plane can reach 180 °, adjusting angle scope of activities is large, is applicable to multi-angle and is fixedly clamped scaffolding steel pipe.
Embodiment three
With reference to shown in Fig. 7 and Fig. 8, the present invention, in order to realize adjustable length, changes the structure of scaffolding steel pipe.Cross bar 2 or horizontal brace 3 are set to the screw mandrel 15 comprising canned paragraph 14 and be positioned at canned paragraph 14 left/right/left and right sides, described canned paragraph 14 inside arranges internal thread, described screw mandrel 15 outside is provided with the external screw thread suitable with canned paragraph 14 internal thread, described screw mandrel 15 head end and canned paragraph 14 are threaded connection, and its end connects tapered end 6.When tapered end 6, brace 7, socket joint substrate 8 or fastener 13, connector 9 are only arranged on cross bar 2 or horizontal brace 3 left end or right-hand member, only on the left of canned paragraph 14 or right side screw mandrel 15 is installed; When tapered end 6, brace 7, socket joint substrate 8 or fastener 13, connector 9 need to be arranged on cross bar 2 or horizontal brace 3 left and right two ends, need in canned paragraph 14 arranged on left and right sides, screw mandrel 15 to be installed simultaneously.When regulating length, directly rotate the screw mandrel 15 turning cross bar 2 and canned paragraph 14 or directly rotate the screw mandrel 15 and the canned paragraph 14 that turn horizontal brace 3, regulating length-flexible easy.
As preferred embodiment, described connector 9 is rivet or screw.
With reference to shown in Fig. 5 and Fig. 8, the present invention also provides a kind of adjustable angle socket joint type key slot type steel pipe scaffold, comprise multi-angle adjustable scaffold steel pipe as above, also comprise vertical rod 1, socket joint pedestal 4 is installed in described vertical rod 1, described socket joint pedestal 4 comprises the cone-shaped nib 5 suitable with conical socket 11, and the shape of described cone-shaped nib 5 is inner narrow outer wide, up-narrow and down-wide.Socket joint type key slot type steel pipe scaffold is compared to bowl fastening type or the steel pipe scaffold coiling button, and structure is more simple, without any need for specialist tools, and free-hand handling simple realization.Adopt the mode of socket joint type key slot type, during installation, directly the conical socket 11 of socket joint substrate 8 is inserted in 4 cone-shaped nib 5 of socket joint pedestal and can realize connecting; During dismounting, only needing to apply a power vertically upward to socket joint substrate 8 can easy taking-up.
The present invention realizes adjustable angle to optimize, and as preferred embodiment, described socket joint pedestal 4 comprises equally distributed four cone-shaped nib 5 in four direction plane, and the shape of described cone-shaped nib 5 is inner narrow outer wide, up-narrow and down-wide.Be convenient to realize vertical rod 1 and multiple cross bar 2 or multiple angle of horizontal brace 3 and the connection of position so further.
The course of work:
Vertical rod 1 is installed socket joint pedestal 4, described socket joint pedestal 4 comprises cone-shaped nib 5, and the shape of described cone-shaped nib 5 is inner narrow outer wide, up-narrow and down-wide.Being rotated by screw mandrel 15 is screwed in the canned paragraph 14 of cross bar 2 or horizontal brace 3, and the canned paragraph 14 of screw mandrel 15 head end and cross bar 2 or horizontal brace 3 is threaded connection, and the end of screw mandrel 15 connects tapered end 6.Tapered end 6 is for tabular and centre has elongated slot 10, and tapered end 6 is connected with cross bar 2 or horizontal brace 3 side end, and its elongated slot 10 is away from cross bar 2 or horizontal brace 3 side end.Brace 7 is embedded in the elongated slot 10 of tapered end 6, and wears connection tapered end 6 and brace 7 by connector 9.The other end of brace 7 connects socket joint substrate 8, the head end of socket joint substrate 8 comprises the conical socket 11 suitable with cone-shaped nib 5, and adapt with cone-shaped nib 5, the shape of conical socket 11 is inner narrow outer wide, up-narrow and down-wide.Now, cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and socket joint substrate 8.Regulate the move angle of tapered end 6 as the case may be, adjusting angle can reach 180 °, left and right at horizontal plane.
Compared with prior art, steel pipe scaffold provided by the invention, adopts the mode of socket joint type key slot type, can regulate length, again can adjusting angle.During adjusting angle, connector 9 is through tapered end 6 elongated slot 10 and brace 7, the direction of described conical socket 11 is vertical with the direction of brace 7, cross bar 2 or can connector 9 be pivot relative movement between horizontal brace 3 and socket joint substrate 8, adjusting angle can reach 180 °, left and right at horizontal plane, and adjusting angle scope of activities is large.
When the present invention needs to regulate length, directly rotate the screw mandrel 15 turning cross bar 2 and canned paragraph 14 or directly rotate the screw mandrel 15 and the canned paragraph 14 that turn horizontal brace 3, regulating length-flexible easy.
Adjustable angle socket joint type key slot type steel pipe scaffold provided by the invention, conical socket 11 and cone-shaped nib 5 engage each other formation auxiliary connection, and this connects reliably to have prevents collapsing de-function; When needs dismounting is of the present invention, only needs to apply a power vertically upward to socket joint substrate 8, namely can realize being separated of socket joint substrate 8 and socket joint pedestal 4, efficiently simple to operate.Compared with connecting with fastener, steel pipe scaffold assembling of the present invention, dismounting save time more than 90%, greatly reduce labour intensity, improve operating efficiency; Compared with socket joint shape steel tube support of the prior art, apparatus of the present invention connecting portion contact area is comparatively large, and friction factor is comparatively large, and its connected node shearing resistance, tension, measuring body ability are comparatively strong, and the supporting capacity of steel pipe support support body is strong, and stability is high.
Resistance to overturning of the present invention is strong, structure is simple, easy to loading and unloading, safe and reliable, effectively can improve the operating efficiency of constructor, improve the utilization rate of material.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. an adjustable angle socket joint type key slot type scaffolding steel pipe, described steel pipe is cross bar or horizontal brace, it is characterized in that; Also comprise tapered end, brace, socket joint substrate and connector; Described tapered end is tabular and centre has elongated slot, and described tapered end bilateral symmetry has through hole, and described tapered end is connected with cross bar or horizontal brace side end, and its elongated slot is away from cross bar or horizontal brace side end; Described brace one end to embed in the elongated slot of tapered end and has second through hole corresponding with through hole, and its other end connects socket joint substrate; Described socket joint substrate tail end is connected with brace, and its head end comprises conical socket, and the shape of described conical socket is inner narrow outer wide, up-narrow and down-wide, and the direction of described conical socket is vertical with the direction of brace; Described connector wears connecting through hole and the second through hole, described cross bar or can connector be pivot relative movement between horizontal brace and socket joint substrate.
2. adjustable angle socket joint type key slot type scaffolding steel pipe according to claim 1, is characterized in that: install tapered end, brace, socket joint substrate and connector at the opposite side of described cross bar or horizontal brace; Described tapered end is tabular and centre has elongated slot, and described tapered end bilateral symmetry has through hole, and described tapered end is connected with cross bar or horizontal brace opposite side end, and its elongated slot is away from cross bar or horizontal brace opposite side end; Described brace one end to embed in the elongated slot of tapered end and has second through hole corresponding with through hole, and its other end connects socket joint substrate; Described socket joint substrate tail end is connected with brace, and its head end comprises conical socket, and the shape of described conical socket is inner narrow outer wide, up-narrow and down-wide, and the direction of described conical socket is vertical with the direction of brace; Described connector wears connecting through hole and the second through hole, described cross bar or can connector be pivot relative movement between horizontal brace and socket joint substrate.
3. adjustable angle socket joint type key slot type scaffolding steel pipe according to claim 1, is characterized in that: install tapered end, brace, fastener and connector at the opposite side of described cross bar or horizontal brace; Described tapered end is tabular and centre has elongated slot, and described tapered end bilateral symmetry has through hole, and described tapered end is connected with cross bar or horizontal brace opposite side end, and its elongated slot is away from cross bar or horizontal brace opposite side end; Described brace one end to embed in the elongated slot of tapered end and has second through hole corresponding with through hole, its other end connection fastener; Described fastener tail end is connected with brace, the cover plate that its head end comprises substrate and is hinged with substrate; Described connector wears connecting through hole and the second through hole, described cross bar or can connector be pivot relative movement between horizontal brace and fastener.
4. the adjustable angle socket joint type key slot type scaffolding steel pipe according to any one of claim 1-3, it is characterized in that: described cross bar or horizontal brace comprise canned paragraph and be positioned at the screw mandrel of canned paragraph left/right/left and right sides, described canned paragraph inside arranges internal thread, described screw mandrel outside is provided with the external screw thread suitable with canned paragraph internal thread, described screw mandrel head end and canned paragraph are threaded connection, and its end connects tapered end.
5. the adjustable angle socket joint type key slot type scaffolding steel pipe according to any one of claim 1-3, is characterized in that: described connector is rivet or screw.
6. an adjustable angle socket joint type key slot type steel pipe scaffold, comprise the adjustable angle socket joint type key slot type scaffolding steel pipe according to any one of claim 1-3, it is characterized in that: also comprise vertical rod, described vertical rod is installed socket joint pedestal, described socket joint pedestal comprises the cone-shaped nib suitable with conical socket, and the shape of described cone-shaped nib is inner narrow outer wide, up-narrow and down-wide.
7. adjustable angle socket joint type key slot type steel pipe scaffold according to claim 6, is characterized in that: described socket joint pedestal comprises equally distributed four cone-shaped nib in four direction plane, and the shape of described cone-shaped nib is inner narrow outer wide, up-narrow and down-wide.
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| CN201410348605.XA CN105317208B (en) | 2014-07-18 | 2014-07-18 | A kind of adjustable angle socket joint type key slot type scaffolding steel pipe |
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| CN201410348605.XA CN105317208B (en) | 2014-07-18 | 2014-07-18 | A kind of adjustable angle socket joint type key slot type scaffolding steel pipe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107882319A (en) * | 2017-12-06 | 2018-04-06 | 上海建工二建集团有限公司 | A kind of adjustable scaffold horizon bar and its installation method |
| CN108149909A (en) * | 2018-01-16 | 2018-06-12 | 苏州中材建设有限公司 | Adjustable steel tube scaffold |
| CN108868112A (en) * | 2018-08-28 | 2018-11-23 | 广州云奇科技有限公司 | Pulley-clip scaffold is fixedly connected device |
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| CN102535832A (en) * | 2012-01-30 | 2012-07-04 | 宋佩瑜 | Novel scaffold connecting piece |
| CN203097246U (en) * | 2013-01-25 | 2013-07-31 | 开平市优赢金属制品有限公司 | Scaffold connected by aluminum-alloy adapters |
| CN204174908U (en) * | 2014-07-18 | 2015-02-25 | 湖南金峰金属构件有限公司 | A kind of adjustable angle socket joint type key slot type scaffolding steel pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107882319A (en) * | 2017-12-06 | 2018-04-06 | 上海建工二建集团有限公司 | A kind of adjustable scaffold horizon bar and its installation method |
| CN108149909A (en) * | 2018-01-16 | 2018-06-12 | 苏州中材建设有限公司 | Adjustable steel tube scaffold |
| CN108868112A (en) * | 2018-08-28 | 2018-11-23 | 广州云奇科技有限公司 | Pulley-clip scaffold is fixedly connected device |
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