CN211647253U - Connecting piece for external steel protective net of scaffold - Google Patents
Connecting piece for external steel protective net of scaffold Download PDFInfo
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- CN211647253U CN211647253U CN201922432767.2U CN201922432767U CN211647253U CN 211647253 U CN211647253 U CN 211647253U CN 201922432767 U CN201922432767 U CN 201922432767U CN 211647253 U CN211647253 U CN 211647253U
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Abstract
The utility model discloses a connecting piece for external steel protection network of scaffold, a serial communication port, including steel pipe and C type channel-section steel, C type channel-section steel includes first C type channel-section steel and second C type channel-section steel, the bottom plate of first C type channel-section steel and the bottom plate spot welding of second C type channel-section steel are connected, make the notch of first C type channel-section steel and second C type channel-section steel set up mutually, the one end of steel pipe weld in on the pterygoid lamina of first C type channel-section steel and second C type channel-section steel with one side, the notch of first C type channel-section steel and second C type channel-section steel can block in the edge of scaffold external hanging net. The utility model provides a bearing fixed connector of external steel protection network of convenient scaffold frame, its simple structure, simple to operate, economical and practical have solved the bolted connection installation degree of difficulty big, the component spoilage is high, the drawback of wasting time and labouring, in addition, have improved the whole rate of recovery of outer string net, have increased the turnover number of times, have reduced the turnover cost.
Description
Technical Field
The utility model belongs to the technical field of the external protection network connecting tool of scaffold frame, especially, relate to a connecting piece for external steel protection network of scaffold frame.
Background
At present, the main mode of connection of the externally hung steel protective net of the scaffold on the construction site is bolt connection, the connection with the scaffold mainly adopts soft connection made by thin-wall iron sheets, and the connection mode mainly has the following defects:
1. the external net layer is connected, reliable support is not provided, and deformation is large;
2. the bolt connection and installation procedure is complex and inconvenient to install and disassemble;
3. the bolts used for bolt connection are easy to have the phenomena of corrosion, falling off and the like, and the overall stability of the external hanging net is influenced;
4. the recovery rate of the bolts is low, and the additional cost in the process of transferring the outer hanging net is high;
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting piece for external steel protection network of scaffold frame aims at solving the problem that exists in the connection of the external steel protection network of current scaffold frame among the above-mentioned background art.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a connecting piece for external steel protection network of scaffold, includes steel pipe and C type channel-section steel, C type channel-section steel includes first C type channel-section steel and second C type channel-section steel, the bottom plate of first C type channel-section steel and the bottom plate spot welding of second C type channel-section steel are connected, make the notch of first C type channel-section steel and second C type channel-section steel set up mutually, the one end of steel pipe weld in on the pterygoid lamina of first C type channel-section steel and second C type channel-section steel with one side, the notch of first C type channel-section steel and second C type channel-section steel can block in the edge of external steel protection network of scaffold.
Preferably, the wall thickness of the C-shaped channel steel is 1.5mm, and the material is Q235 carbon steel.
Preferably, the C-shaped channel steel has the length of 70mm, the width of 25mm and the height of 35 mm.
Preferably, the steel pipe is 300mm or 500mm long
And (5) steel pipes.
Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has:
(1) the utility model provides a bearing fixed connector of external steel protection network of convenient scaffold frame, its simple manufacture, simple to operate, economical and practical.
(2) With the utility model provides a connecting piece replaces traditional bolted connection, can reduce the installation degree of difficulty, reduces the component spoilage, has solved the bolted connection installation degree of difficulty big, not pleasing to the eye, the drawback of wasting time and work energy etc..
(3) The utility model discloses the steel pipe free end of connecting piece is convenient to be fixed with the scaffold frame.
(4) Use the utility model provides a connecting piece has improved the overall recovery rate of outer hanging net, has increased the turnover number of times, has reduced the turnover cost.
Drawings
Fig. 1 is a schematic structural view of a connecting piece for a scaffold externally hung steel protection net provided by the embodiment of the utility model.
Fig. 2 is a usage state diagram of the connection component provided by the embodiment of the present invention.
In the figure: the method comprises the following steps of 1-steel pipe, 2-first C-shaped channel steel, 3-second C-shaped channel steel and 4-steel scaffold external hanging net.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a scaffold exteriorThe connecting piece for hanging the steel protective net comprises a steel pipe 1, a first C-shaped channel steel 2 and a second C-shaped channel steel 3, wherein the two C-shaped channel steels are made of Q235 carbon steel, the wall thickness is 1.5mm, the length is 70mm, the width is 25mm, and the height is 35 mm; the steel pipe 1 adopts
Steel pipe, 300mm or 500mm long. The notch mouth of first C type channel-section steel 2 and second C type channel-section steel 3 sets up mutually back of the body and the bottom plate of first C type channel-section steel 2 and the bottom plate of second C type channel-section steel 3 adopt carbon dioxide gas shielded arc welding spot welding to connect, and the one end of steel pipe 1 is connected on the pterygoid lamina of first C type channel-section steel 2 and second C type channel-section steel 3 with one side, and the junction full-weld a week, the one end of steel pipe 1 is used for being connected to the big horizontal pole in the outer scaffold frame outside on. Because the notch of first C type channel-section steel 2 and second C type channel-section steel 3 is used for the joint to hang net 4 outside the steel scaffold commonly used at present (as shown in fig. 2) during the use, so the notch of first C type channel-section steel 2 and second C type channel-section steel 3 should be able to the card in the edge of hanging net 4 outside the scaffold.
The utility model discloses a use method:
firstly, determining the distance from the outer side (a scissor support) of an external scaffold to an externally hung steel protective net 4, wherein the distance is about 20-50 mm;
secondly, determining the position of the fastener on the steel pipe 1 of the connecting piece, placing the fastener on a flat ground to ensure that the bottom opening of the C-shaped channel steel and the end connecting piece are kept in a horizontal state, and fixing the fastener on the steel pipe 1 of the connecting piece in advance;
thirdly, fixing the connecting piece with the fastener on the large cross bar at the outer side of the outer scaffold, and requiring the steel pipe 1 of the connecting piece to be horizontally installed with the large cross bar;
and fourthly, longitudinally inserting the externally-hung steel protective net 4 into a C-shaped channel steel notch at the top of the connecting piece, then adjusting the height of the connecting piece at the top of the externally-hung steel protective net 4, ensuring that the C-shaped channel steel notch of the connecting piece at the top is embedded into the top of the externally-hung steel protective net 4, and fastening all fasteners. In order to ensure the connection stability, four connecting pieces are respectively arranged on the upper part and the lower part of each external steel protective net.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The connecting piece is characterized by comprising a steel pipe and C-shaped channel steel, wherein the C-shaped channel steel comprises first C-shaped channel steel and second C-shaped channel steel, a bottom plate of the first C-shaped channel steel is connected with a bottom plate of the second C-shaped channel steel in a spot welding mode, so that notch openings of the first C-shaped channel steel and the second C-shaped channel steel are arranged in a back-to-back mode, one end of the steel pipe is welded on wing plates of the first C-shaped channel steel and the second C-shaped channel steel on the same side, and the notch openings of the first C-shaped channel steel and the second C-shaped channel steel can be clamped at the edge of the external steel protective net of the scaffold.
2. The connecting piece for the externally hung steel protective screening of the scaffold according to claim 1, wherein the wall thickness of the C-shaped channel steel is 1.5mm, and the material is Q235 carbon steel.
3. The connecting piece for the externally hung steel protective net of the scaffold according to claim 2, wherein the C-shaped channel steel has a length of 70mm, a width of 25mm and a height of 35 mm.
4. The connecting piece for the externally hung steel protective net of the scaffold according to claim 1, wherein the steel pipe is 300mm or 500mm long
And (5) steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432767.2U CN211647253U (en) | 2019-12-30 | 2019-12-30 | Connecting piece for external steel protective net of scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432767.2U CN211647253U (en) | 2019-12-30 | 2019-12-30 | Connecting piece for external steel protective net of scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647253U true CN211647253U (en) | 2020-10-09 |
Family
ID=72700832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922432767.2U Active CN211647253U (en) | 2019-12-30 | 2019-12-30 | Connecting piece for external steel protective net of scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647253U (en) |
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2019
- 2019-12-30 CN CN201922432767.2U patent/CN211647253U/en active Active
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