CN219887639U - Cantilever type safety net frame with structural steel column - Google Patents
Cantilever type safety net frame with structural steel column Download PDFInfo
- Publication number
- CN219887639U CN219887639U CN202321655928.4U CN202321655928U CN219887639U CN 219887639 U CN219887639 U CN 219887639U CN 202321655928 U CN202321655928 U CN 202321655928U CN 219887639 U CN219887639 U CN 219887639U
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- fixed base
- steel pipe
- steel
- net frame
- fixing seat
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- 229910000746 Structural steel Inorganic materials 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 238000010276 construction Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cantilever type safety net rack of a structural steel column, which comprises a fixed base, a steel pipe fixing seat and a steel pipe net rack; the fixed base comprises two fixed base members, each fixed base member is a rectangular steel plate with a groove on the inner end surface, and the groove formed by combining the two fixed base members forms a fixed space which is matched with the cross section of the structural steel column in the middle of the fixed base; the steel pipe fixing seat is connected to the outer side surfaces of the two fixing base components, the steel pipe fixing seat is fixedly connected with a steel pipe net frame, and the steel pipe net frame is fixedly provided with a safety net. Compared with the safety protection measures of construction operation at the high position outside the traditional pipe gallery steel structure, the safety net is hung outside the structure through the net frame, and the net frame can be changed along with the operation position and adjusted at any time. Easy dismounting, the effectual efficiency that improves the construction of piping lane eminence to the safety of high-altitude operation personnel has fully been ensured.
Description
Technical Field
The utility model relates to a safety net rack, in particular to a cantilever type safety net rack for pipe gallery high-place operation.
Background
The petrochemical industry reforms transform the construction to original project, namely on the basis of original factory area or device, newly adds the device or changes some device technological processes, and this is unavoidable wherein needs increase the pipeline, involves the pipe gallery and adds the layer construction, namely increase the steel construction in original pipe gallery top to satisfy the technological requirement.
Traditional steel construction top adds layer construction often draws to establish the safety rope at steel construction outside axis edge, or establishes the scaffold frame of encorbelmenting in the edge outside to prevent that high altitude operation personnel from falling, guarantee operation personnel's safety. Because the safety rope guarantee is single, set up full-paving scaffold and be unfavorable for progress, cost control, so traditional piping lane adds layer construction often inefficiency, and the progress is slow, and is with high costs.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a structural steel column overhanging type safety net rack so as to improve the efficiency of construction at a high position of a pipe gallery.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a cantilever type safety net rack of a structural steel column comprises a fixed base, a steel pipe fixing seat and a steel pipe net rack; the fixed base comprises two fixed base members, each fixed base member is a rectangular steel plate with a groove on the inner end surface, and the groove formed by combining the two fixed base members forms a fixed space which is matched with the cross section of the structural steel column in the middle of the fixed base; the steel pipe fixing seat is connected to the outer side surfaces of the two fixing base components, the steel pipe fixing seat is fixedly connected with a steel pipe net frame, and the steel pipe net frame is fixedly provided with a safety net.
Further, nuts are respectively fixed at the inner side edges of the two fixed base members, and jackscrews used for fastening the fixed base members and the side surfaces of the structural steel columns are installed in the nuts.
Further, connecting holes are respectively formed in the inner side edges of the two fixed base members, and first clamping pieces are arranged in the connecting holes to connect the two fixed base members.
Further, one end of the steel tube fixing seat is fixedly connected with one fixing base component, and the other end of the steel tube fixing seat is detachably connected with the other fixing base component through a second clamping piece.
Further, the front end and the tail end of the steel pipe net frame are respectively fixed with a safety rope fixing buckle.
Compared with the safety protection measures of construction operation at the high position outside the traditional pipe gallery steel structure, the safety net is hung outside the structure through the net frame, and the net frame can be changed along with the operation position and adjusted at any time. Easy dismounting, the effectual efficiency that improves the construction of piping lane eminence to the safety of high-altitude operation personnel has fully been ensured.
The utility model is suitable for large-scale long-distance pipe gallery steel structure high-place construction operation.
Drawings
Fig. 1 is a schematic structural view of a cantilever type safety net frame with structural steel columns.
In the figure, 1-first fixed base component, 2-second fixed base component, 3-steel pipe fixing base, 4-steel pipe rack, 5-first joint piece, 6-second joint piece, 7-jackscrew, 8-safety rope fixed knot, 9-structure steel column.
Detailed Description
Based on the construction operation of traditional piping lane steel construction outside eminence, the safety guarantee nature is low, and the safety protection facility sets up with high costs, and the progress is slow. The cantilever type safety net rack with the structural steel column provided by the typical embodiment of the utility model is detachable and easy to install, can fully ensure the safety of operators at the high position of a pipe gallery, and simultaneously can effectively accelerate the construction progress and save the construction cost, and comprises a fixed base, a steel pipe fixing seat 3 and a steel pipe net rack 4; the fixing base comprises two fixing base members, namely a first fixing base member 1 and a second fixing base member 2.
Each fixed base member is a rectangular steel plate with a groove on the inner end surface, and the groove formed by combining the two fixed base members forms a fixed space which is matched with the cross section of the structural steel column in the middle of the fixed base; the steel pipe fixing seat 3 is connected to the outer side surfaces of the two fixing base components, the steel pipe fixing seat 3 is fixedly connected with the steel pipe net frame 4, and the safety net is fixed on the steel pipe net frame 4.
According to the above embodiment, the first fixing base member 1 and the second fixing base member 2 are fixed from both sides of the structural steel column 9, respectively, at the time of installation, and the safety net is attached to the steel pipe net frame 4 after the plurality of the structural steel column cantilever type safety net frames according to the present embodiment are installed.
In a preferred embodiment, nuts are respectively fixed on the inner edges of the two fixing base members, jackscrews 7 for fastening the fixing base members and the side faces of the structural steel columns 9 are installed in the nuts, and after the first fixing base member 1 and the second fixing base member 2 are spliced and fixed, the jackscrews 7 are screwed to enable the front ends of the jackscrews 7 to press the side faces of the structural steel columns 9, so that the fixing base and the structural steel columns 9 are fixed.
In a preferred embodiment, the inner edges of the two fixing base members are respectively provided with a connecting hole, and the first clamping piece 5 is arranged in the connecting holes to connect the two fixing base members. The first clamping piece 5 is of a U-shaped structure, and two pins are respectively inserted into the connecting holes of the first fixed base component 1 and the second fixed base component 2.
In a preferred embodiment, one end of the steel tube fixing base 3 is fixedly connected with the first fixing base member 1, and the other end of the steel tube fixing base is detachably connected with the second fixing base member 2 through the second clamping piece 6. The connection mode of the steel pipe fixing seat 3 and the two fixing base members is provided in the embodiment, the steel pipe fixing seat 3 is fixedly connected with one fixing base member and detachably connected with the other fixing base member, and therefore the steel pipe fixing seat is convenient to install and detach.
In order to facilitate the hooking of the safety net, safety rope fixing buckles are respectively fixed at the front end and the tail end of the steel pipe net frame 4.
For further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The first fixing base member 1 and the second fixing base member 2 are fixing systems of the device, corresponding grooves are cut by delta=20mm steel plates according to the H-shaped steel size of the steel structure steel column, the corresponding grooves are respectively fixed on the steel structure column from the left side and the right side of the steel structure column 9, and then the first clamping piece 5 and the second clamping piece 6 are fixed from the front side and the rear side. The first clamping piece 5 and the second clamping piece 6 are U-shaped buckles made of phi 20 round steel.
The steel pipe fixing seat 3 adopts a No. 14 channel steel, one end of the steel pipe fixing seat is welded on the first fixing base component 1, the other end of the steel pipe fixing seat is perforated, the steel pipe fixing seat is fixed with the second fixing base component 2 through the second clamping piece 6, and the lower end of the steel pipe fixing seat 3 is in close contact with the flange plate outside the structural steel column.
The jackscrew 7 is single-head bolt, and the nut welds in the steel sheet intermediate position of two unable adjustment base components respectively, and serial number 1, 2 steel sheet splice fixed back, screw up jackscrew 7, is fixed in the unable adjustment base on the structural steel post.
And a seamless steel tube with DN50 is used for manufacturing the steel tube net frame 4, the length L=1.5m, one end of the steel tube net frame is welded on the channel steel of the steel tube fixing seat 3, and the included angle between the steel tube net frame and the horizontal plane is 20 degrees. U-shaped steel clamps with the number of 8 are welded at the front end and the left and right sides of the tail end respectively and are used as safety rope fixing buckles.
Claims (5)
1. The utility model provides a structure steel column safety net frame that encorbelments which characterized in that: comprises a fixed base, a steel pipe fixing seat and a steel pipe net rack; the fixed base comprises two fixed base members, each fixed base member is a rectangular steel plate with a groove on the inner end surface, and the groove formed by combining the two fixed base members forms a fixed space which is matched with the cross section of the structural steel column in the middle of the fixed base; the steel pipe fixing seat is connected to the outer side surfaces of the two fixing base components, the steel pipe fixing seat is fixedly connected with a steel pipe net frame, and the steel pipe net frame is fixedly provided with a safety net.
2. The structural steel column overhanging safety net rack of claim 1, wherein: nuts are respectively fixed at the inner side edges of the two fixed base members, and jackscrews used for fastening the fixed base members and the side surfaces of the structural steel columns are installed in the nuts.
3. The structural steel column overhanging safety net rack according to claim 1 or 2, wherein: the inner side edges of the two fixed base members are respectively provided with a connecting hole, and a first clamping piece is arranged in each connecting hole to connect the two fixed base members.
4. A structural steel column overhanging safety net frame according to claim 3, characterized in that: one end of the steel tube fixing seat is fixedly connected with one fixing base component, and the other end of the steel tube fixing seat is detachably connected with the other fixing base component through a second clamping piece.
5. The structural steel column overhanging safety net rack according to claim 1 or 4, wherein: the front end and the tail end of the steel pipe net frame are respectively fixed with a safety rope fixing buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655928.4U CN219887639U (en) | 2023-06-28 | 2023-06-28 | Cantilever type safety net frame with structural steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655928.4U CN219887639U (en) | 2023-06-28 | 2023-06-28 | Cantilever type safety net frame with structural steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887639U true CN219887639U (en) | 2023-10-24 |
Family
ID=88407405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655928.4U Active CN219887639U (en) | 2023-06-28 | 2023-06-28 | Cantilever type safety net frame with structural steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887639U (en) |
-
2023
- 2023-06-28 CN CN202321655928.4U patent/CN219887639U/en active Active
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