CN205805002U - A kind of safety rope fixing device for job site - Google Patents
A kind of safety rope fixing device for job site Download PDFInfo
- Publication number
- CN205805002U CN205805002U CN201620388293.XU CN201620388293U CN205805002U CN 205805002 U CN205805002 U CN 205805002U CN 201620388293 U CN201620388293 U CN 201620388293U CN 205805002 U CN205805002 U CN 205805002U
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- China
- Prior art keywords
- vertical rod
- safety rope
- holding clamp
- job site
- fastened
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Abstract
This utility model discloses a kind of safety rope fixing device for job site, holding clamp and vertical rod including one end open, the opening of holding clamp is fixed in one end of vertical rod, and the other end opens circular hole, and the termination of safety rope is arranged in circular hole and U-shaped is fastened by several；The opening of holding clamp is fastened on the steel plate of job site and is fastened by fastening bolt group.By vertical rod being fixed on the opening of holding clamp, between the bottom of vertical rod, receiving the support force of job site steel plate, the vertical rod stability at work progress can be improved；Highly setting the top board of holding clamp, lower platen, cant board size and top board and the length ratio of lower platen and the distance of fastening bolt group distance vertical rod according to vertical rod, the stability of vertical rod after assembling is high；The termination of safety rope is arranged in the circular hole in vertical rod, and is fastened by U-shaped, effectively reduces the cutting force from vertical rod that in work progress, safety rope is subject to, and improves service life and the working security of safety rope.
Description
Technical field
This utility model belongs to technical field of building construction, is specifically related to the fixing dress of a kind of safety rope for job site
Put.
Background technology
During Steel Structure Installation construction, high-rise working is a lot, needs installer to operate the most aloft, needs meanwhile
Installer is wanted to walk aloft, to complete the operation of the different scope of operations.Now, it is necessary for installing on steel construction in advance admittedly
Fixed rack, installs life rope, fixes seat belt for installer.
Traditional fixed support, is usually and welds one section of round steel pipe at steel construction upper surface, in the perforate of steel pipe top, fixing
Steel wire rope is as life rope.Have the disadvantages that and weld on steel construction finished product, cause the destruction of coating；Construct complete needs
Flame cutting, has an impact architecture quality；Add later stage cleaning, polishing, the cost of brushing paint；Life rope vertical rod can not week
Turn, cause the waste of material, inadequate environmental protection.
Patent CN 203257113 discloses a kind of high-altitude safe rope fixing device, and further disclose include solid
Determining frame, high-altitude safe rope is connected on fixed mount, and described fixed mount includes that a U type channel-section steel that can slide on I-steel is with solid
It is connected in U type channel-section steel and perpendicular steel bar, described steel bar is provided with the circular hole connecting high-altitude safe rope, described U type
Channel-section steel is fixed on I-steel by screw clamping.Vertical steel bar is fixed on the Guan Bi end of U-type groove steel by this device, and adopts
Fixing with fixed strip, this kind of connected mode is easily caused shortage support force bottom vertical steel bar, easy when safety rope stress is bigger
Generation is rocked, and safety coefficient is relatively low, and in this device, safety rope is fixed with knot tying fashion by the circular hole on vertical steel bar in addition, makees
During industry, steel bar easily produces cutting force to safety rope, reduces the service life of safety rope, yet suffers from bigger during use
Potential safety hazard.
Summary of the invention
Goal of the invention: this utility model purpose is for the deficiencies in the prior art, it is provided that a kind of low cost, security performance
High, the reusable safety rope fixing device for job site of easy transfer.
Technical scheme: a kind of safety rope fixing device for job site described in the utility model, opens including one end
Mouthful holding clamp and vertical rod, one end of described vertical rod is fixed on the opening of described holding clamp, and the other end opens circular hole, safety
The termination of rope is arranged in described circular hole and U-shaped is fastened by several；It is existing that the opening of described holding clamp is fastened in construction
Fasten on the steel plate of field and by fastening bolt group.
Further, described holding clamp includes top board, lower platen and cant board, and several are offered by described top board
Installing hole, holding clamp is fastened by described fastening bolt group by described installing hole.
Further, for adapting to the environment of job site, it is simple to transfer and in-site installation, described vertical rod is highly 1.2 m,
In described vertical rod, the height of position of opening is the 93 ~ 96% of described vertical rod height.
Further, the size of described top board is 20 mm * 200 mm * 220 ~ 260 mm；The chi of described lower platen
Very little is 20 mm * 200 mm * 140 ~ 160 mm；The size of described cant board is 25*200*40 ~ 52 mm.
Further, for improving the stability of device, prevent vertical rod in work progress from the problem rocked, described installation occurring
Hole is opened on described top board, and is 95 ~ 105 mm with the horizontal range of described vertical rod.
Further, for improving fixing device stability in work progress, described fastening bolt group includes fastening spiral shell
Bolt and clamp nut, the model of described fastening bolt is M20*75；The model of described clamp nut is M20.
Further, described vertical rod is angle steel, and model is L63*6.
Beneficial effect: (1) this device, by vertical rod is fixed on the opening of holding clamp, receives between the bottom of vertical rod
The support force of job site steel plate, can improve the vertical rod stability at work progress, prevent the phenomenon rocked in work progress；
(2) highly sets the top board of holding clamp, lower platen and cant board size according to vertical rod, and further setting top board and
The length ratio of lower platen and the distance of fastening bolt group distance vertical rod, the stability of vertical rod after assembling is high, prevents further
Work progress rocks problem；(3) termination of safety rope is arranged in the circular hole in vertical rod, and is fastened by U-shaped, improves peace
The tightness of full rope, effectively reduces the cutting force from vertical rod that in work progress, safety rope is subject to, improves the use of safety rope
Life-span and working security.
Accompanying drawing explanation
Fig. 1 is the structural front view of this device；
Fig. 2 is the structural side view of this device；
Fig. 3 is the structure top view of this device；
Wherein, 1, holding clamp, 2, vertical rod, 3, circular hole, 4, the steel plate of job site, 5, top board, 6, lower platen, 7,
Cant board, 8, fastening bolt, 9, clamp nut.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model
It is not limited to described embodiment.
Embodiment: a kind of safety rope fixing device for job site, including holding clamp 1 and the vertical rod of one end open
2, the opening of described holding clamp 1 is fixed in one end of described vertical rod 2, and the other end opens circular hole 3, and the termination of safety rope is arranged in
U-shaped fasten in described circular hole 3 and by several；The opening of described holding clamp 1 is fastened on the steel plate 4 of job site also
Fastened by fastening bolt group.
Described holding clamp includes top board 5, lower platen 6 and cant board 7, described top board 5 is offered several and installs
Hole, holding clamp 1 is fastened by described fastening bolt group by described installing hole；
In the present embodiment, vertical rod 2 is angle steel, and model is L63*6, and height is 1.2 m；The height of circular hole 3 position in vertical rod 2
It is 1.15 m；The size of top board 5 is 20 mm * 200 mm * 250 mm；The size of lower platen 6 is 20 mm * 200 mm *
150 mm；The size of cant board 7 is 25*200*52 mm；Installing hole is opened on top board 5, and with the horizontal range of vertical rod 2
It is 100 mm；Fastening bolt group includes that fastening bolt 8 and clamp nut 9, the model of described fastening bolt 8 are M20*75；Described
The model of clamp nut 9 is M20.
In this device, holding clamp can determine according to the thickness of the top flange plate of job site girder steel, its internal headroom ratio
The big at least 2mm of the thickness of top flange plate, in order to install.The thickness of the top flange plate of girder steel is generally no greater than 50mm, therefore fixing
The inside headroom of the standard component of fixture is 52mm.If running into the situation more than 50mm, can be according to the thickness adjusted of girder steel, in order to
In steel pipe anchor ear secured adjusted on steel column.
In concrete installation process, according to on-the-spot specific environment, the interval of adjacent two fixing devices is not more than 6 meters,
Using torque wrench fastening after fixed support is in place, Tightening moment is 150N.M, fastens high-strength bolt one by one；The present embodiment is pacified
A width of 10 mm in footpath of full rope, when installing fastening, two ends all U-shaped fasten with three, the stability of raising safety rope, on the one hand
Prevent safety rope from coming off, on the other hand reduce the vertical rod cutting force to safety rope.After the Steel Structure Installation of job site, this is solid
Determine device can dismantle easily and shift use.
Although as it has been described above, represented and described this utility model with reference to specific preferred embodiment, but it must not
It is construed to the restriction to this utility model self.In the spirit and scope of the present utility model defined without departing from claims
Under premise, can various changes can be made in the form and details to it.
Claims (3)
1., for a safety rope fixing device for job site, including holding clamp and the vertical rod of one end open, its feature exists
In: the opening of described holding clamp is fixed in one end of described vertical rod, and the other end opens circular hole, and the termination of safety rope is arranged in institute
State in circular hole and U-shaped fastened by several；The opening of described holding clamp is fastened on the steel plate of job site and by tightly
Fixing bolt group fastens；
Described holding clamp includes top board, lower platen and cant board, and described top board offers several installing holes, described tightly
Holding clamp is fastened by fixing bolt group by described installing hole；The size of described top board is 20 mm * 200 mm * 220 ~ 260
mm ；The size of described lower platen is 20 mm * 200 mm * 140 ~ 160 mm；The size of described cant board be 25*200*40 ~
52 mm；
Described vertical rod is angle steel, and model is L63*6, and height is 1.2 m, and in described vertical rod, the height of position of opening is described vertical rod
The 93 ~ 96% of height.
Safety rope fixing device for job site the most according to claim 1, it is characterised in that: described installing hole is opened
It is located on described top board, and is 95 ~ 105 mm with the horizontal range of described vertical rod.
Safety rope fixing device for job site the most according to claim 1, it is characterised in that: described fastening bolt
Group includes that fastening bolt and clamp nut, the model of described fastening bolt are M20*75；The model of described clamp nut is M20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388293.XU CN205805002U (en) | 2016-05-03 | 2016-05-03 | A kind of safety rope fixing device for job site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388293.XU CN205805002U (en) | 2016-05-03 | 2016-05-03 | A kind of safety rope fixing device for job site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805002U true CN205805002U (en) | 2016-12-14 |
Family
ID=58144393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620388293.XU Active CN205805002U (en) | 2016-05-03 | 2016-05-03 | A kind of safety rope fixing device for job site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240118A (en) * | 2016-12-24 | 2018-07-03 | 中国二十冶集团有限公司 | For moving type security band suspension arrangement and its application method of I-beam |
| CN108677740A (en) * | 2018-07-27 | 2018-10-19 | 中国铁建大桥工程局集团有限公司 | A kind of device and method for ensureing steel girder member bar consolidation service personnel safety |
| CN108691425A (en) * | 2017-04-06 | 2018-10-23 | 五冶集团上海有限公司 | A kind of safety slips rope support and preparation method thereof |
-
2016
- 2016-05-03 CN CN201620388293.XU patent/CN205805002U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240118A (en) * | 2016-12-24 | 2018-07-03 | 中国二十冶集团有限公司 | For moving type security band suspension arrangement and its application method of I-beam |
| CN108691425A (en) * | 2017-04-06 | 2018-10-23 | 五冶集团上海有限公司 | A kind of safety slips rope support and preparation method thereof |
| CN108677740A (en) * | 2018-07-27 | 2018-10-19 | 中国铁建大桥工程局集团有限公司 | A kind of device and method for ensureing steel girder member bar consolidation service personnel safety |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |