CN209397944U - A kind of safety belt suspension device of falling from high altitude when preventing construction - Google Patents
A kind of safety belt suspension device of falling from high altitude when preventing construction Download PDFInfo
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- CN209397944U CN209397944U CN201822138329.0U CN201822138329U CN209397944U CN 209397944 U CN209397944 U CN 209397944U CN 201822138329 U CN201822138329 U CN 201822138329U CN 209397944 U CN209397944 U CN 209397944U
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- hanger
- bent
- arm
- cross
- safety belt
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Abstract
The utility model discloses it is a kind of prevent construction when falling from high altitude safety belt suspension device, including cross-arm (1) and hanger (2)；The global shape of hanger (2) is T-type, and hanger (2) is that the hot rolled circular steel for being 12mm with whole diameter is bent；Hanger (2) lower end is bent into annulus (3) structure, and two round steel are bent into vertical parallel section (4) at annulus (3) docking；Two round steel are being bent 90 degree at horizontal segment (5) to both sides respectively with cross-arm (1) junction；Horizontal segment (5) equal length of two round steel.What be can be convenient after the device operation of the utility model extracts out from upper layer floor or next room by seat belt hanger, can repeat to be used in turn, working security both can be improved, will not cause waste of material, improve construction efficiency, increase economic benefit.
Description
Technical field
The utility model relates to it is a kind of prevent construction when falling from high altitude safety belt suspension device, belong to construction
High-altitude safe protection technology field.
Background technique
In the construction later period, such as electromechanical installation of rain pipe, air conditioner condensation water pipe is carried out, when, often it is related to
Operation is carried out using double ladder or other ascending platforms close to floor edge or periphery in building.Although the operation is in room
It is interior, but due to closing on Architectural fringes, surrounding wall and ceiling can not find suitable safety belt hitch point again, slightly also easily send out accidentally
Raw the accident of falling at high altitude, security risk are very big.
Current way is that the wall and ceiling around setting are used to hang safety by the way that expansion bolt fixation is some
The fixed point of band.The way of the prior art, after construction, it is also necessary to remove temporary fastening device, demolishing process also compares
It is cumbersome, it is time-consuming to take material.
Utility model content
The purpose of the utility model is to provide it is a kind of prevent construction when falling from high altitude safety belt suspension device,
To make the repeatable safety belt suspension device being used in turn, using the hole pipe wall-through hole reserved when construction, as
Safety belt hitch point had both ensured working security, has been also convenient for removing, to solve the deficiencies in the prior art.
To achieve the above objectives, the present invention adopts the following technical solutions:
The safety belt suspension device of falling from high altitude when the utility model a kind of prevents construction, including cross-arm and hang
Frame；The global shape of hanger is T-type, and hanger is that the hot rolled circular steel for being 12mm with whole diameter is bent；Hanger lower end is bent
At circular ring structure, two round steel are bent into vertical parallel section at annulus docking；Two round steel are being divided with cross-arm junction
90 degree are not bent into horizontal segment to both sides；The horizontal section length of two round steel is equal.
In previous security band suspension arrangement, the vertical parallel segment length A of the hanger is not less than floor or thickness of wall body；Water
Flat segment length B is not less than 0.25 times of cross-arm length L.
In previous security band suspension arrangement, the cross-arm is that 40mm × 40mm × 4mm rolls equal leg angle product；Cross-arm is long
Degree L is that twice of pipeline through-wall hole aperture D adds 200mm.
By adopting the above-described technical solution, the utility model is compared with prior art: the utility model is cleverly sharp
With original structure preserved pipeline hole through walls, the seat belt hanger of pre-production is passed through into pipeline from a upper floor or next room
Wall-through hole can be convenient after operation in construction operation by annulus that safety belt system hangs over seat belt hanger
It is extracted out from upper layer floor or next room by seat belt hanger, improves working security, improve construction efficiency, increase
Economic benefit.
Detailed description of the invention
Fig. 1 is the method schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is provided with the structural schematic diagram of gag lever post.
In the figure, it is marked as 1- cross-arm, 2- hanger, 3- annulus, vertical parallel section of 4-, 5- horizontal segment, 6- pipeline through-wall hole, 7-
Floor or wall, 8- gag lever post.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
The utility model is constituted according to a kind of following methods for preventing falling from high altitude when construction, such as Fig. 1
It is shown: in order to see connection structure in Fig. 1, local cutting have been done to cross-arm, not two cross-arms, two be the cross of an entirety
Load.This method is to make safety belt suspension device using pipeline through-wall hole 6 reserved when construction；Carrying out operation of ascending a height
Before, it first is pierced by floor or wall 7 from pipeline through-wall hole 6 from floor top surface or next room by safety belt suspension device, constructed
When safety belt is buckled on the annulus 3 of safety belt suspension device, with prevent construction personnel occur the accident of falling at high altitude, it is ensured that personnel
Safety.Safety belt suspension device is T-shaped structure weldment, and all weld seams, which are all made of, two-sided is fully welded connection；The vertical bar of T-shaped structure from
Pipeline through-wall hole 6 is pierced by floor or wall 7, and the cross-arm 1 of T-shaped structure is stuck in the top opening or side port in pipeline through-wall hole 6.Safety belt is outstanding
Vertical bar one end of hang device is equipped with the annulus 3 for safety harness, and the maximum outside diameter d of annulus 3 is according to pipeline through-wall hole aperture D
It determines, it is ensured that annulus can be smoothly pierced by from pipeline through-wall hole 6.The length L of cross-arm must should meet will not under any state
It is pulled out from pipeline through-wall hole 6.
One kind that the utility model of the above method is constituted and be used for according to the above method prevents high-altitude when construction from falling
The safety belt suspension device fallen, as shown in Figure 1, including cross-arm 1 and hanger 2.As shown in Fig. 2, the global shape of hanger 2 is T-type,
Hanger 2 is that the hot rolled circular steel for being 12mm with whole diameter is bent；2 lower end of hanger is bent into 3 structure of annulus, right in annulus 3
Two round steel are bent into vertical parallel section 4 by the place of connecing；With 1 junction of cross-arm by two round steel respectively to both sides bend 90 degree at
Horizontal segment 5；5 equal length of horizontal segment of two round steel.Vertical parallel section of 4 length A of hanger 2 are thick not less than floor or wall 7
Degree；5 length B of horizontal segment is not less than 0.25 times of cross-arm length L.Cross-arm 1 is that 40mm × 40mm × 4mm rolls equal leg angle system
Part；Cross-arm length L is that twice of pipeline through-wall hole aperture D adds 200mm.
Embodiment
This example is fully welded mode using bilateral between cross-arm 1 and hanger 2 and connects as shown in Figure 1, including cross-arm 1 and hanger 2,
Vertical parallel section 4 of hanger 2 uses the two-sided mode that is fully welded to connect cross-arm 1 as 40mm × 40mm × 4mm hot rolling equal angle steel；It is horizontal
The length L of load 1 is that twice of pipeline through-wall hole aperture D adds 200mm.If pipeline through-wall hole 6 is rectangle, D should be rectangle
Catercorner length.To prevent safety belt suspension device from pulling from 6 side of pipeline through-wall hole, the hot rolling that hanger 2 is diameter 12mm is round
Steel is bent；The global shape of hanger 2 is T-type.2 lower part of hanger is 3 structure of annulus, and the maximum outside diameter of annulus 3 is less than pipeline
The aperture D of wall-through hole 6.It is vertical parallel section 4 in the middle part of hanger 2, is horizontal segment 5 at the top of hanger 2, horizontal segment 5 and cross-arm 1 welds.
When welding, the horizontal segment 5 of hanger 2 is preferably welded on the interior angle of angle steel, can increase welding surface, improves soldering reliability.Pipeline is worn
When porthole 6 is larger, as shown in figure 3, can on cross-arm 1 or hanger 2 welded limiting bar 8, prevent cross-arm 1 in pipeline through-wall hole 6
It significantly shakes, keeps stability of the safety belt suspension device in pipeline through-wall hole 6, prevent from pulling.
Claims (3)
1. a kind of safety belt suspension device of falling from high altitude when preventing construction, including cross-arm (1) and hanger (2)；Its feature
Be: the global shape of hanger (2) is T-type, and hanger (2) is that the hot rolled circular steel for being 12mm with whole diameter is bent；Hanger
(2) lower end is bent into annulus (3) structure, and two round steel are bent into vertical parallel section (4) at annulus (3) docking；With cross
It carries on a shoulder pole (1) junction and two round steel is bent 90 degree at horizontal segment (5) to both sides respectively；Horizontal segment (5) length phase of two round steel
Deng.
2. preventing the safety belt suspension device of falling from high altitude when construction according to claim 1, it is characterised in that: described
Vertical parallel section of (4) length A of hanger (2) is not less than floor or wall (7) thickness；Horizontal segment (5) length B is long not less than cross-arm
0.25 times for spending L.
3. preventing the safety belt suspension device of falling from high altitude when construction according to claim 1, it is characterised in that: described
Cross-arm (1) is that 40mm × 40mm × 4mm rolls equal leg angle product；Cross-arm length L is that twice of pipeline through-wall hole aperture D adds
200mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138329.0U CN209397944U (en) | 2018-12-18 | 2018-12-18 | A kind of safety belt suspension device of falling from high altitude when preventing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138329.0U CN209397944U (en) | 2018-12-18 | 2018-12-18 | A kind of safety belt suspension device of falling from high altitude when preventing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397944U true CN209397944U (en) | 2019-09-17 |
Family
ID=67895264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822138329.0U Active CN209397944U (en) | 2018-12-18 | 2018-12-18 | A kind of safety belt suspension device of falling from high altitude when preventing construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN209397944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518983A (en) * | 2018-12-18 | 2019-03-26 | 中建四局安装工程有限公司 | A kind of method and equipment therefor of falling from high altitude when preventing construction |
-
2018
- 2018-12-18 CN CN201822138329.0U patent/CN209397944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518983A (en) * | 2018-12-18 | 2019-03-26 | 中建四局安装工程有限公司 | A kind of method and equipment therefor of falling from high altitude when preventing construction |
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