CN203654790U - 3-meter safety net-bracing steel bracket - Google Patents
3-meter safety net-bracing steel bracket Download PDFInfo
- Publication number
- CN203654790U CN203654790U CN201320836391.1U CN201320836391U CN203654790U CN 203654790 U CN203654790 U CN 203654790U CN 201320836391 U CN201320836391 U CN 201320836391U CN 203654790 U CN203654790 U CN 203654790U
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- net
- steel
- bracing
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- wall
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Abstract
A 3-meter safety net-bracing steel bracket comprises a plurality of bracket bodies arranged in parallel, wherein each bracket body includes a right triangle support frame having a bottom made of profile steel, a sleeve clung to and fixedly connected with a bevel edge, and net bracing rods with bottoms inserted into the sleeve; the vertical right-angle side of the right triangle support is fixedly connected to the wall through a wall bolt; one end of a wire rope above the right triangle support frame is connected with the net bracing rods, and the other end of the wire rope is fixed on the wall; a safety net is suspended between two adjacent net bracing rods. The right triangle support frame is made of channel steel, square steel, or angle steel. The sleeve is fixedly connected on the outer side, the left side or the right side of the bevel edge. The net bracing rod is a steel tube of which the outer diameter smaller than the inner diameter of the sleeve. The 3-meter safety net-bracing steel bracket provided by the utility model solves the following technical problems: a horizontal rod is high in mounting difficulty when being connected with a beam, extremely causes risks particularly during working at heights, and is difficult to remove in the later stage; the wire rope of a safety net bracing device bears the major action force, which has safety risk.
Description
Technical field
The utility model relates to a kind of building operations protector, and particularly a kind of safety is chosen the shape steel bracket of net.
Background technology
Along with the development of building trade, the height of building also promotes gradually.The construction safety of highrise building, carry out high-altitude constructor's fall arrest and ground construction personnel's Junk prevention strike work seems particularly important, this wherein the wide safety of 3m to choose net be more effective preventive means always, be one of safety prevention measure conventional in high-building construction.
Existing safety is chosen net arrangement and is generally built along with the rising of building, generally include the horizon bar being connected with beam, one end is connected with horizon bar, the rod that the other end is encorbelmented, rod at least arranges two, outer end is fixed on by wire rope on the top building unit of beam, and safety is chosen net and is fixed between two rods.
This safety is chosen the following problem that net arrangement exists, and when horizon bar is connected with beam, installation difficulty is larger, in the time of work high above the ground, very easily causes danger especially, and the later stage is not quick detachable yet, and safety is chosen the wire rope of net arrangement and born Main Function power, has potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of 3m and chooses safely net shape steel bracket, when solving horizon bar and being connected with beam, installation difficulty is larger, especially in the time of work high above the ground, very easily cause danger, later stage is not quick detachable yet, safety is chosen the wire rope of net arrangement and is born Main Function power, has the technical problem of potential safety hazard.
For achieving the above object, the utility model adopts following technical scheme:
A kind of 3m chooses safely net shape steel bracket, comprises multiple parallel and support support bodys of putting, described support body comprises the right-angled triangle carriage be made up of shaped steel bottom, be close in sleeve pipe that hypotenuse is fixedly connected with and bottom, insert in sleeve pipe choose net bar,
The vertical straight arm of angle of right-angled triangle carriage is fixedly attached on body of wall by through-wall bolt, the one end that is positioned at the wire rope of right-angled triangle carriage top is connected with the top of choosing net bar, the other end is also fixed on body of wall, chooses between net bar for adjacent two and is mounted with safety net.
Described right-angled triangle carriage is made up of channel-section steel, square steel or angle steel.
Described sleeve pipe is fixedly connected on outside, left side or the right side of hypotenuse.
The described net bar of choosing is the steel pipe that external diameter is less than casing inner diameter.
The length of the horizontal right-angle side of described right-angled triangle carriage is not more than 600mm.
Compared with prior art the utlity model has following characteristics and beneficial effect:
When the utility model has overcome traditional steel bracket horizon bar and is connected with beam, installation difficulty is larger, especially in the time of work high above the ground, very easily cause danger, later stage is not easily detachable technical problem also, adopt through-wall bolt that right-angled triangle carriage is directly fixedly connected on shear wall, connecting elements is few, and safety factor is high.
Wire rope of the present utility model is positioned at the stressed right-angle side of triangle, and with respect to conventional security net support, it is stressed less that wire rope is positioned at the stressed hypotenuse of triangle, reduces potential safety hazard.
Shape steel bracket of the present utility model is lightweight, and it is convenient to be convenient to install, to dismantle.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Reference numeral: 1-right-angled triangle carriage, the 1.1-vertical straight arm of angle, 1.2-hypotenuse, the horizontal right-angle side of 1.3-, 2-through-wall bolt, 3-body of wall, 4-sleeve pipe, 5-choose net bar, 6-wire rope, 7-safety net.
Detailed description of the invention
Embodiment is shown in Figure 1, a kind of 3m chooses safely net shape steel bracket, comprise multiple parallel and support support bodys of putting, described support body comprises the right-angled triangle carriage 1 be made up of shaped steel bottom, be close in sleeve pipe 4 that hypotenuse 1.2 is fixedly connected with and bottom, insert in sleeve pipe 4 choose net bar 5
The vertical straight arm of angle 1.1 of right-angled triangle carriage 1 is fixedly attached on body of wall by through-wall bolt 2, the one end that is positioned at the wire rope 6 of right-angled triangle carriage 1 top is connected with the top of choosing net bar 5, the other end is also fixed on body of wall 3, chooses and between net bar 5, is mounted with safety net 7 for adjacent two.
Described right-angled triangle carriage 1 is made up of channel-section steel, square steel or angle steel.In the present embodiment, adopt channel-section steel No. 8.The length a of the horizontal right-angle side 1.3 of described right-angled triangle carriage 1 is not more than 600mm.
Described sleeve pipe 4 is fixedly connected on outside, left side or the right side of hypotenuse 1.2.In the present embodiment, be fixedly connected on the outside of hypotenuse 1.2.
The described net bar 5 of choosing is steel pipes that external diameter is less than sleeve pipe 4 internal diameters.It is 50mm that the present embodiment middle sleeve can adopt internal diameter, the steel pipe of length h=200mm, and it is 48.3mm that the steel pipe of choosing net bar 5 can adopt internal diameter, wall thickness is 6mm, the steel pipe of length H=4.5m.
Wirerope diameter in this enforcement is 12.5mm, and the width that level is chosen net is 3m.
Claims (5)
1. a 3m chooses safely net shape steel bracket, comprise multiple parallel and support support bodys of putting, it is characterized in that: described support body comprises the right-angled triangle carriage (1) be made up of shaped steel bottom, be close in sleeve pipe (4) that hypotenuse (1.2) is fixedly connected with and bottom, insert in sleeve pipe (4) choose net bar (5)
The vertical straight arm of angle (1.1) of right-angled triangle carriage (1) is fixedly attached on body of wall by through-wall bolt (2), the one end that is positioned at the wire rope (6) of right-angled triangle carriage (1) top is connected with the top of choosing net bar (5), the other end is also fixed on (3) on body of wall, chooses and between net bar (5), is mounted with safety net (7) for adjacent two.
2. 3m according to claim 1 chooses safely net shape steel bracket, it is characterized in that: described right-angled triangle carriage (1) is made up of channel-section steel, square steel or angle steel.
3. 3m according to claim 1 chooses safely net shape steel bracket, it is characterized in that: described sleeve pipe (4) is fixedly connected on outside, left side or the right side of hypotenuse (1.2).
4. 3m according to claim 1 chooses safely net shape steel bracket, it is characterized in that: described in to choose net bar (5) be the steel pipe that external diameter is less than sleeve pipe (4) internal diameter.
5. 3m according to claim 1 chooses safely net shape steel bracket, it is characterized in that: the length of the horizontal right-angle side (1.3) of described right-angled triangle carriage (1) is not more than 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836391.1U CN203654790U (en) | 2014-04-16 | 2014-04-16 | 3-meter safety net-bracing steel bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836391.1U CN203654790U (en) | 2014-04-16 | 2014-04-16 | 3-meter safety net-bracing steel bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654790U true CN203654790U (en) | 2014-06-18 |
Family
ID=50921194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836391.1U Expired - Fee Related CN203654790U (en) | 2014-04-16 | 2014-04-16 | 3-meter safety net-bracing steel bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882322A (en) * | 2017-11-14 | 2018-04-06 | 浙江乔兴建设集团有限公司 | A kind of climbing form frame structure of convenient disassembly |
| CN108331364A (en) * | 2018-03-22 | 2018-07-27 | 中建四局第五建筑工程有限公司 | A kind of novel overhanging outrigger horizontal safety protection network and its construction technology |
| CN108396954A (en) * | 2018-05-18 | 2018-08-14 | 安徽卓良新材料有限公司 | One discharge plate buckle type scaffold is with choosing net holder and its form of construction work |
| CN112681709A (en) * | 2020-12-21 | 2021-04-20 | 中煤建筑安装工程集团有限公司 | Instrument formula elevartor shaft operation platform |
-
2014
- 2014-04-16 CN CN201320836391.1U patent/CN203654790U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882322A (en) * | 2017-11-14 | 2018-04-06 | 浙江乔兴建设集团有限公司 | A kind of climbing form frame structure of convenient disassembly |
| CN108331364A (en) * | 2018-03-22 | 2018-07-27 | 中建四局第五建筑工程有限公司 | A kind of novel overhanging outrigger horizontal safety protection network and its construction technology |
| CN108396954A (en) * | 2018-05-18 | 2018-08-14 | 安徽卓良新材料有限公司 | One discharge plate buckle type scaffold is with choosing net holder and its form of construction work |
| CN112681709A (en) * | 2020-12-21 | 2021-04-20 | 中煤建筑安装工程集团有限公司 | Instrument formula elevartor shaft operation platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140618 Termination date: 20170416 |