CN210947685U - Fixing device of metal protection net on external scaffolding - Google Patents
Fixing device of metal protection net on external scaffolding Download PDFInfo
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- CN210947685U CN210947685U CN201921366408.5U CN201921366408U CN210947685U CN 210947685 U CN210947685 U CN 210947685U CN 201921366408 U CN201921366408 U CN 201921366408U CN 210947685 U CN210947685 U CN 210947685U
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Abstract
The utility model belongs to the building field relates to a metal protection net's on outer scaffold fixing device, including quarter butt and dysmorphism frame, channel-section steel, angle steel and band steel welding form for the dysmorphism frame, the channel-section steel opening makes progress, its bottom welding angle steel, the angle steel opening inwards, and the right side edge of right angle limit and channel-section steel aligns, and the edge of channel-section steel left part aligns a base position welding band steel, will band steel and quarter butt fixed connection will the preceding tip fixed connection of the little horizontal pole of quarter butt and outer scaffold. The utility model discloses a combination is assembled and is made, can the turnover use, and the recovery of doing is improved resource utilization, replaces close mesh safety net with metal protection network, has reduced construction waste's emission, accords with the environmental protection requirement, to improving on-the-spot civilized construction, promotes the safety protection standardization in building site, has wide prospect.
Description
Technical Field
The utility model belongs to the building field relates to a metal protection net's on external scaffolding fixing device.
Background
In the main structure and decoration construction stage, an external scaffold is usually used as an operation platform, and a dense mesh safety net is adopted for protection. The dense mesh safety net protects the material, which is troublesome to install, easy to pollute and not beautiful.
In order to optimize urban environment, promote safe production and green construction management level, promote building construction site standardization, a closed outer scaffold protective net with better safety performance and more environmental protection needs to be provided.
Disclosure of Invention
For solving the problem in the prior art, the utility model provides a metal protection net's on external scaffolding fixing device replaces close mesh safety net with metal protection net, and the security performance is better, can have enough to meet the need the use, and the recovery of doing has improved resource utilization, has reduced building rubbish's emission, accords with the environmental protection requirement.
The utility model discloses a following technical scheme realizes:
a fixing device for a metal protection net on an external scaffold is characterized in that the external scaffold is of a cubic structure and comprises vertical rods in the vertical direction and a large cross rod perpendicular to the horizontal direction of the vertical rods, and small cross rods are arranged beside, at the upper end and at the lower end of each vertical rod respectively;
the metal protection net fixing device comprises a short rod and a special-shaped frame, wherein the special-shaped frame is formed by welding channel steel, angle steel and flat steel, the opening of the channel steel is upward, the angle steel is welded at the bottom of the channel steel, the opening of the angle steel faces inwards, the right-angle side of the angle steel is aligned with the right-part edge of the channel steel, the flat steel is welded at the position of the aligned bottom edge of the left-part edge of the channel steel, the flat steel is fixedly connected with the short rod, the short rod is fixedly connected with the front end part of the small cross rod, and the;
the edge of the metal protection net is of an L-shaped structure, a hook part at the edge of the upper end of the metal protection net is placed in an opening of the angle steel, the hook part is attached to a straight edge of the angle steel and used for hooking the metal protection net, the hook at the edge of the lower end of the metal protection net is placed in an opening of the channel steel, the metal protection net is blocked by the left side and the right side of the channel steel, and the metal protection net cannot move left and right.
Preferably, the thicknesses of the channel steel, the angle steel and the flat steel are all 2.5 mm.
Preferably, the short bar is a steel pipe, the steel pipe is longitudinally slit along the center, the flat steel is inserted into the gap and fixed by a high-strength bolt, the steel pipe is horizontally placed, the opening of the channel steel faces upwards, and the steel pipe is fixed at the front end part of the small cross bar by a rotary fastener.
Preferably, the steel pipe is 100mm long and 2.5mm wide along the longitudinal central slit.
Preferably, the steel pipe is a steel pipe having a diameter of 48 mm.
The utility model provides a fixing device of metal protection net on external scaffolding adopts the combination to assemble and makes, can the turnover use, and the recovery of doing has improved resource utilization, has reduced construction waste's emission, accords with the environmental protection requirement. The metal protective net is used for replacing a dense mesh safety net, so that the safety performance is better, the field civilized construction is improved, and the safety protection standardization of a construction site is improved.
Drawings
Fig. 1 is a front view of a fixing device structure of a metal protection net on an external scaffold according to the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a schematic view of a metal protection net fixing frame.
The parts in the figures are numbered: pole setting 1, big horizontal pole 2, little horizontal pole 3, metal mesh 4, dysmorphism frame 5, high strength bolt 6, quarter butt 7, rotatory fastener 8.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
See fig. 1-4.
A fixing device for a metal protection net on an external scaffold is of a cubic structure and comprises upright rods 1 in the vertical direction and large cross rods 2 perpendicular to the upright rods 1 in the horizontal direction, wherein the upright rods 1 and the large cross rods 2 form a group of frameworks, the frameworks are arranged in two rows and are arranged in parallel from front to back, small cross rods 3 are respectively arranged beside, at the upper end and at the lower end of each upright rod 1 to connect the front and the back groups of frameworks, and each group of frameworks is provided with three upright rods 1 and three large cross rods 2;
metal protection net mount 5 is the abnormal shape structure, including steel pipe 7 and dysmorphism frame, dysmorphism frame forms with channel-section steel 5.1, angle steel 5.2 and the welding of band steel 5.3, the channel-section steel 5.1 opening is upwards, its bottom welding angle steel 5.2, inwards, the right-angle side aligns with the right part edge of channel-section steel 5.1, and the edge of channel-section steel 5.1 left part aligns a base position welding band steel 5.3, will steel pipe 7 vertically cuts a long 100mm, wide 2.5 mm's gap 7.1 along the center, will band steel 5.3 inserts in the gap 7.1, with high strength bolt 6 fixed, will again short steel pipe 7 level is placed, makes the opening of channel-section steel 5.1 upwards, fixes the preceding tip at little horizontal pole 3 with rotatory fastener 8.
The thicknesses of the channel steel, the angle steel and the flat steel are all 2.5mm, and the diameter of the steel pipe is 48 mm.
The edge of the metal protection net 4 is of an L-shaped structure, a hook part at the edge of the upper end of the metal protection net 4 is placed in an opening of the angle steel 5.2, the hook part is attached to a straight edge of the angle steel and used for hooking the metal protection net 4, a hook at the edge of the lower end of the metal protection net 4 is placed in an opening of the channel steel 5.1, the metal protection net 4 is blocked by the left side and the right side of the channel steel, and the metal protection net 4 cannot move left and right.
The utility model provides a fixing device of metal protection net on external scaffolding adopts the combination to assemble and makes, can the turnover use, and the recovery of doing has improved resource utilization, has reduced construction waste's emission, accords with the environmental protection requirement. The metal protective net is used for replacing a dense mesh safety net, so that the safety performance is better, the field civilized construction is improved, and the safety protection standardization of a construction site is improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A fixing device for a metal protection net on an external scaffold is characterized in that the external scaffold is of a cubic structure and comprises vertical rods in the vertical direction and a large cross rod perpendicular to the horizontal direction of the vertical rods, and small cross rods are arranged beside, at the upper end and at the lower end of each vertical rod respectively;
the method is characterized in that: the metal protection net fixing device comprises a short rod and a special-shaped frame, wherein the special-shaped frame is formed by welding channel steel, angle steel and flat steel, the opening of the channel steel is upward, the angle steel is welded at the bottom of the channel steel, the opening of the angle steel faces inwards, the right-angle side of the angle steel is aligned with the right-part edge of the channel steel, the flat steel is welded at the position of the aligned bottom edge of the left-part edge of the channel steel, the flat steel is fixedly connected with the short rod, the short rod is fixedly connected with the front end part of the small cross rod, and the;
the edge of the metal protection net is of an L-shaped structure, a hook part at the edge of the upper end of the metal protection net is placed in an opening of the angle steel, the hook part is attached to a straight edge of the angle steel and used for hooking the metal protection net, the hook at the edge of the lower end of the metal protection net is placed in an opening of the channel steel, the metal protection net is blocked by the left side and the right side of the channel steel, and the metal protection net cannot move left and right.
2. A fixing device of a metal protection net on an external scaffold according to claim 1, characterized in that: the thicknesses of the channel steel, the angle steel and the flat steel are all 2.5 mm.
3. A fixing device of a metal protection net on an external scaffold according to claim 1, characterized in that: the short rod is a steel pipe, the steel pipe is longitudinally slit along the center, the flat steel is inserted into the gap and fixed by a high-strength bolt, the steel pipe is horizontally placed, the opening of the channel steel faces upwards, and the steel pipe is fixed at the front end part of the small cross rod by a rotary fastener.
4. A fixing device of a metal protection net on an external scaffold according to claim 3, characterized in that: the steel pipe is 100mm long and 2.5mm wide along the longitudinal kerf of the center.
5. A fixing device of a metal protection net on an external scaffold according to claim 4, characterized in that: the steel pipe is 48mm in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366408.5U CN210947685U (en) | 2019-08-22 | 2019-08-22 | Fixing device of metal protection net on external scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366408.5U CN210947685U (en) | 2019-08-22 | 2019-08-22 | Fixing device of metal protection net on external scaffolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947685U true CN210947685U (en) | 2020-07-07 |
Family
ID=71388423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921366408.5U Expired - Fee Related CN210947685U (en) | 2019-08-22 | 2019-08-22 | Fixing device of metal protection net on external scaffolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354841A (en) * | 2022-08-15 | 2022-11-18 | 上海建工四建集团有限公司 | Steel pipe external scaffold and connecting device thereof with metal safety net piece |
-
2019
- 2019-08-22 CN CN201921366408.5U patent/CN210947685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354841A (en) * | 2022-08-15 | 2022-11-18 | 上海建工四建集团有限公司 | Steel pipe external scaffold and connecting device thereof with metal safety net piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |