CN203834960U - Buckling type safety net hanging device - Google Patents
Buckling type safety net hanging device Download PDFInfo
- Publication number
- CN203834960U CN203834960U CN201420097174.XU CN201420097174U CN203834960U CN 203834960 U CN203834960 U CN 203834960U CN 201420097174 U CN201420097174 U CN 201420097174U CN 203834960 U CN203834960 U CN 203834960U
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- Prior art keywords
- hanging device
- net
- fastener
- type safety
- safety net
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000005452 bending Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of building construction and provides a buckling type safety net hanging device. The buckling type safety net hanging device comprises two buckling pieces which are arranged oppositely, compression bolts and bolt pins, wherein the compression bolts are used for tightly pressing a bottom flange plate of a steel beam. Each buckling piece comprises a connecting part and a clamping and fixing part, wherein the connecting part and the clamping and fixing part are connected with each other and extend in the same direction along the position where the connecting part and the clamping and fixing part are connected, and an opening used for being buckled on the bottom flange plate of the steel beam is formed between the connecting part and the clamping and fixing part. Nuts used for installation of the compression bolts are fixedly connected to the clamping and fixing parts of the two buckling pieces respectively, and sleeves are arranged on the connecting parts of the two buckling pieces respectively. When the safety net hanging device is installed on the bottom flange plate of the steel beam, the bolt pins can be inserted into the sleeves of the two buckling pieces. According to the buckling type safety net hanging device, detachable connection can be achieved by inserting the bolt pins into the sleeves of the two buckling pieces, both assembly and disassembly are simple and fast, time is saved, and working efficiency is improved.
Description
Technical field
The utility model belongs to technical field of building construction, relates in particular to a kind of clip buckle type safety hanging device off the net.
Background technology
In recent years, along with the develop rapidly of domestic construction steel work, steel work is more and more wider in the application of highrise building, and its construction safety protection difficulty is also thereupon increasing.In super highrise building floor structure work progress, generally adopt the mode that hangs safety net to solve security protection problem.How simply, reliably and efficiently hang the focus that safety net is Construction of Steel Structure industry always.Generally, safety net is laid on surface, girder steel top flange, can reach the object that effectively prevents falling from high altitude, but at girder steel welding, high-strength bolt, twist eventually, floor profiled sheet is when lay, just need to remove safety net, so that follow-up working procedure provides working interface, so, constructor's safety problem just cannot obtain effective guarantee.
At present, some structural steelwork project was done safety net and was hung over the trial on girder steel bottom wing listrium.Refer to Fig. 1 and Fig. 2, for a prior art wherein, this technology is by being designed to the opening of safety net fastener 10 to be the U-shaped groove of side, inner side arranges an adjusting bolt 101, the a pair of safety net hook 102 of arranged outside, by adjusting bolt 101, fastener 10 is fixed on girder steel bottom wing listrium 200, on girder steel, arranges at a certain distance, on outside hook 102, can hang safety net 300.But the form that this fastener 10 just adopts bolt 101 to compress is fixing with girder steel bottom wing listrium 200, use for a long time or screw not in place, easily produce bolt 101 and become flexible, fastener 10 is come off and cause secondary injury.
Referring to Fig. 3, is another prior art, and under this safety net, hanging device 20 is combined by two make-up unit 201, can, according to girder steel sectional dimension, its width be adjusted.Make-up unit 201 side welded nuts 202, for hanging safety net 300.Two 201 bottoms, make-up unit respectively arrange some bolts hole 203, can be according to hanging device 20 width under girder steel frange plate width adjustment.Before steel beam lifting, hanging device under safety net 20 is sleeved on girder steel bottom wing listrium in advance, after steel beam lifting is in place, mobile security hanging device 20 off the net, to correct position, is suitably tightened upper bolt 204, then hangs safety net.20 liang of make-up unit 201 of lower hanging device are fixed by bolt 205, and which is fixing safe and reliable, and do not need to take off safety net during the construction of follow-up workshop section.When lower hanging device 20 is removed, only need unscrew upper bolt 204, hanging device under safety net 20 is moved to girder steel one end, can concentrate to take off to recycle.Under safety net, hanging device 20 often arranges one group across a certain distance, safety net is laid more closely knit reliable.But two make-up unit 201 connect by bolt 205, and its installation process is easy not; Remove operation more loaded down with trivial details, more during dismounting labor intensive.
Utility model content
Technical problem to be solved in the utility model is to provide clip buckle type safety hanging device off the net, and being intended to solve under safety net of the prior art hanging device, to install and remove operation loaded down with trivial details, the problem that labor intensive is more.
The utility model is achieved in that a kind of clip buckle type safety hanging device off the net, comprises two fasteners that are oppositely arranged and for compressing the hold-down bolt of girder steel bottom wing listrium; Described fastener comprises interconnective connecting portion and holding division, and described connecting portion and holding division all extend in the same way along junction, and in being formed for being buckled in the opening on girder steel bottom wing listrium between the two; On the holding division of described two fasteners, be all fixedly connected with and be useful on the nut that described lifting bolt is installed, described clip buckle type safety hanging device off the net also comprises pin, on the connecting portion of described two fasteners, be provided with sleeve, when under described safety net, hanging device is arranged on girder steel bottom wing listrium, described pin can insert in the sleeve of described two fasteners.
Further, when under described safety net, hanging device is arranged on girder steel bottom wing listrium, the connecting portion of described two fasteners is superimposed with each other, and the sleeve on two fastener connecting portions is interspersed, and snapping is linearly mutually; Described pin can insert in the sleeve of the mutual snapping of described two fastener.
Further, an end of described pin is formed by its body bending.
Further, an end of described pin is connected with a fastener wherein by rope.
Further, described two fasteners are provided with some sleeves spaced apart, and wherein the sleeve on a fastener is buckled between two adjacent sleeves of another fastener.
Further, the even interval of some sleeves of described two fasteners arranges.
The utility model compared with prior art, beneficial effect is: the sleeve that clip buckle type safety of the present utility model hanging device off the net is inserted two fasteners by pin is realized dismountable connection, its installation and unloading process simple and fast, saved the time, improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of safety net fastener of prior art.
Fig. 2 is the perspective view that safety net fastener shown in Fig. 1 hangs tag and is fixed on girder steel bottom wing listrium and buckles safety net.
Fig. 3 is the perspective view of hanging device under another kind of safety net in prior art.
Fig. 4 is the decomposition texture schematic diagram of a kind of clip buckle type safety hanging device off the net of providing of the utility model embodiment.
Fig. 5 is the perspective view being fixed on girder steel bottom wing listrium embodiment illustrated in fig. 4.
Fig. 6 is longitudinal cross-sectional schematic of Fig. 5.
Fig. 7 is the longitudinal cross-sectional schematic while buckling safety net embodiment illustrated in fig. 4.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 4 to 7, be a preferred embodiment of the present utility model, a kind of clip buckle type safety hanging device 100 off the net, comprises the fastener 1,2 being oppositely arranged, for compressing hold-down bolt 3 and the pin 4 of girder steel bottom wing listrium 200.
Fastener 1 comprises connecting portion 11 and the holding division 12 being mutually permanently connected, connecting portion 11 extends along junction in the same way with holding division 12, and the length of connecting portion 11 is greater than the length of holding division 12, between connecting portion 11 and holding division 12, form opening 13, for being buckled in a side of girder steel bottom wing listrium 200.The structure of fastener 2 is similar to fastener 1, it comprises interconnective connecting portion 21 and holding division 22, connecting portion 21 and holding division 22 extend in the same way along junction, and the length of connecting portion 21 is greater than the length of holding division 22, between connecting portion 21 and holding division 22, form opening 23, the opposite side for inlay card at girder steel lower wing plate 200.On holding division 12,22, be all fixedly connected with and be useful on the nut 5 that hold-down bolt 3 is installed.On connecting portion 11,21, be respectively arranged with sleeve 111,211, when hanging device 100 is installed on girder steel bottom wing listrium 200 instantly, sleeve 111,211 is arranged in a linear, and pin 4 can insert in sleeve 111,211.
Particularly, have respectively some evenly sleeves 111,211 spaced apart on the connecting portion 11,21 of fastener 1,2, wherein a fastener upper bush can be buckled between two adjacent sleeves on another fastener.When hanging device 100 is installed on girder steel bottom wing listrium 200 instantly, the connecting portion 11,21 of fastener 1,2 is superimposed with each other, and the sleeve on connecting portion 11,21 111,211 is interspersed, and snapping is linearly mutually.Pin 4 can insert in the sleeve 111,211 of mutual snapping.Optimally, between some sleeves 111,211 homogeneous phases on fastener 1,2, arrange, the diameter of pin 4 one ends 41 is greater than the aperture of sleeve 111,211, in the present embodiment, one end 41 of pin 4 is formed by its body bending, and is connected with fastener 2 by rope 6.
It is flexible that the clip buckle type safety hanging device 100 off the net of the present embodiment hangs mode, can before steel beam lifting or after lifting, be arranged on the bottom wing listrium 200 of girder steel.If adopt steel beam lifting rear installation in place, operating personnel can utilize the default safety rope of girder steel to hang clip buckle type safety hanging device 100 off the net, tighten hold-down bolt 3, make it compress girder steel bottom wing listrium 200, are then that deployable safety net 300 hangs.Fastener 1,2 adopts sleeve 111,211 spacing, fixing by pin 4.Follow-up workshop section does not need to take off safety net 300 during construction, when under safety net, hanging device 100 is removed, on floor, with stock, pushes aside after pin 4, raps fastener 1,2, makes both separated.Preferably, under safety net, hanging device 100 arranges one group every 1m.
The sleeve 111,211 that above-mentioned clip buckle type safety hanging device 100 off the net is inserted two fasteners 1,2 by pin 4 is realized dismountable connection, and its installation and unloading process simple and fast, can save time, and increases work efficiency.
In the present embodiment, fastener 1,2 all adopts 6mm steel plate, diameter of phi 12 band silk mouthful hold-down bolts 3, sleeve 111,211 and reinforcement fabrication to form, steel plate profile specification is 220mm * 88mm * 6mm, can be according to the girder steel sectional dimension in engineering, also can specific aim adjust, material is Q235B.Wherein, hold-down bolt 3 is lifting bolt, and the annulus on it is also as the position that hangs of safety net 300.By welding, M12 nut 5, sleeve 111,211 are connected with steel plate.Can adjust the distance that opening 13,23 is separated by by the snapped-in position relation of conversion sleeve 111,211, thereby can meet the girder steel bottom wing listrium 200 of different in width.
The clip buckle type safety hanging device 100 off the net of application the present embodiment at least has following benefit: 1, safety net 300 be hung on before steel beam lifting or after lifting all can, increased flexibility and the practicality of site operation.2, simplified the operating time that constructor high-altitude hangs safety net 300, hung workload and obviously reduce, and speed obviously accelerates, saving safety net 300 life cycles that can be a large amount of, effectively improve construction economy benefit.When 3, follow-up workshop section constructs, do not need to remove safety net 300, effectively guaranteed multiple working procedure constructor's safety.4, the mode that hangs of this clip buckle type safety hanging device 100 off the net is simple, efficient, has not only saved the duration, has reduced when artificial and expended, and has also guaranteed the life safety of construction safety, also promotes advancing of Construction of Steel Structure industrial security guard technology simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a clip buckle type safety hanging device off the net, comprises two fasteners that are oppositely arranged and for compressing the suspension ring hook bolt of girder steel bottom wing listrium; Described fastener comprises interconnective connecting portion and holding division, and described connecting portion and holding division all extend in the same way along junction, and in being formed for being buckled in the opening on girder steel bottom wing listrium between the two; The holding division of described fastener is all fixedly connected with and is useful on the nut that described suspension ring hook bolt is installed, it is characterized in that, described clip buckle type safety hanging device off the net also comprises pin, on the connecting portion of described two fasteners, be provided with sleeve, when under described safety net, hanging device is arranged on girder steel bottom wing listrium, described pin can insert in the sleeve of described two fasteners.
2. clip buckle type safety as claimed in claim 1 hanging device off the net, it is characterized in that, when under described safety net, hanging device is arranged on girder steel bottom wing listrium, the connecting portion of described two fasteners is superimposed with each other, and the sleeve on two fastener connecting portions is interspersed, snapping is linearly mutually; Described pin can insert in the sleeve of the mutual snapping of described two fastener.
3. clip buckle type safety as claimed in claim 1 hanging device off the net, is characterized in that, an end of described pin is formed by its body bending.
4. the clip buckle type safety hanging device off the net as described in claim 2 to 3 any one, is characterized in that, an end of described pin is connected with a fastener wherein by rope.
5. clip buckle type safety as claimed in claim 1 hanging device off the net, is characterized in that, described two fasteners are provided with some sleeves spaced apart, and wherein the sleeve on a fastener is buckled between two adjacent sleeves of another fastener.
6. clip buckle type safety as claimed in claim 5 hanging device off the net, is characterized in that, the even interval of some sleeves of described two fasteners arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097174.XU CN203834960U (en) | 2014-03-05 | 2014-03-05 | Buckling type safety net hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097174.XU CN203834960U (en) | 2014-03-05 | 2014-03-05 | Buckling type safety net hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834960U true CN203834960U (en) | 2014-09-17 |
Family
ID=51512820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097174.XU Expired - Lifetime CN203834960U (en) | 2014-03-05 | 2014-03-05 | Buckling type safety net hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834960U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888269A (en) * | 2016-04-14 | 2016-08-24 | 中国建筑第六工程局有限公司 | Suspended cable type safety protection device for building construction overhead operation, and construction method of suspended cable type safety protection device |
| CN108049647A (en) * | 2018-01-30 | 2018-05-18 | 安徽水利市政园林建设有限公司 | A kind of safety net Hook member and its fabrication and installation construction |
| CN109173112A (en) * | 2018-09-30 | 2019-01-11 | 上海宝冶冶金工程有限公司 | Driving replacement safety belt wearing device |
-
2014
- 2014-03-05 CN CN201420097174.XU patent/CN203834960U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888269A (en) * | 2016-04-14 | 2016-08-24 | 中国建筑第六工程局有限公司 | Suspended cable type safety protection device for building construction overhead operation, and construction method of suspended cable type safety protection device |
| CN108049647A (en) * | 2018-01-30 | 2018-05-18 | 安徽水利市政园林建设有限公司 | A kind of safety net Hook member and its fabrication and installation construction |
| CN109173112A (en) * | 2018-09-30 | 2019-01-11 | 上海宝冶冶金工程有限公司 | Driving replacement safety belt wearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |