CN109518983A - A kind of method and equipment therefor of falling from high altitude when preventing construction - Google Patents
A kind of method and equipment therefor of falling from high altitude when preventing construction Download PDFInfo
- Publication number
- CN109518983A CN109518983A CN201811550802.4A CN201811550802A CN109518983A CN 109518983 A CN109518983 A CN 109518983A CN 201811550802 A CN201811550802 A CN 201811550802A CN 109518983 A CN109518983 A CN 109518983A
- Authority
- CN
- China
- Prior art keywords
- safety belt
- pipeline
- suspension device
- arm
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
Abstract
The invention discloses it is a kind of prevent construction when falling from high altitude method and device, the present invention is to make safety belt suspension device using pipeline through-wall hole reserved when construction；Before the operation that ascend a height, first floor or wall are pierced by from pipeline through-wall hole from floor top surface or next room by safety belt suspension device, safety belt is buckled on the annulus of safety belt suspension device when construction, to prevent construction personnel from the accident of falling at high altitude occurs, it is ensured that personnel safety.What be can be convenient after the device of the invention operation 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 present invention relates to it is a kind of prevent construction when falling from high altitude method and equipment therefor, belong to construction high-altitude
Technical field of safety protection.
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.
Summary of the invention
The object of the present invention is to provide it is a kind of prevent construction when falling from high altitude method and equipment therefor, with system
Make the repeatable safety belt suspension device being used in turn, using the hole pipe wall-through hole reserved when construction, as safety
Band 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 object, the present invention adopts the following technical scheme:
A kind of method of falling from high altitude when preventing construction of the invention, this method is to utilize pipeline reserved when construction
Wall-through hole makes safety belt suspension device；Before the operation that ascend a height, first hanged from floor top surface or next room by safety belt
Hang device is pierced by floor or wall from pipeline through-wall hole, and safety belt is buckled on the annulus of safety belt suspension device by when construction, with
Prevent construction personnel from the accident of falling at high altitude occurs, it is ensured that personnel safety.
In preceding method, the safety belt suspension device is T-shaped structure weldment, and all weld seams are all made of the two-sided company of being fully welded
It connects；The vertical bar of T-shaped structure is pierced by floor or wall from pipeline through-wall hole, and the cross-arm of T-shaped structure is stuck in the top opening in pipeline through-wall hole
Or side port.
In preceding method, vertical bar one end of the safety belt suspension device is equipped with the annulus for safety harness, annulus
Maximum outside diameter according to the internal diameter in pipeline through-wall hole determine, it is ensured that annulus can be smoothly pierced by from pipeline through-wall hole.
In preceding method, the length of the cross-arm must should meet will not draw under any state from pipeline through-wall hole
Out.
A kind of safety belt suspension device for the above method of the invention, including cross-arm and hanger；The whole shape of hanger
Shape 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 into circular ring structure, in circle
Two round steel are bent into vertical parallel section at ring docking；Two round steel are being bent 90 degree to both sides respectively with cross-arm junction
At horizontal segment；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 present invention is compared with prior art: the present invention cleverly utilizes original structure
The seat belt hanger of pre-production is passed through pipeline through-wall hole from a upper floor or next room by preserved pipeline hole through walls,
The slave upper floor that on annulus that safety belt system hangs over seat belt hanger, can will be can be convenient after operation in construction operation
Plate or next room extract seat belt hanger out, improve working security, improve construction efficiency, increase economic effect
Benefit.
Detailed description of the invention
Fig. 1 is method schematic diagram of the invention；
Fig. 2 is structural schematic diagram of the invention；
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 present invention is described in further detail with reference to the accompanying drawings and examples.
The method of a kind of falling from high altitude when preventing construction of the invention, as shown in Figure 1: for the company of seeing in Fig. 1
Binding structure has done local cutting to cross-arm, not two cross-arms, and two be the cross-arm of an entirety.This method is applied using building
The pipeline through-wall hole 6 that working hour is reserved makes safety belt suspension device；Before the operation that ascend a height, first from floor top surface or every
Safety belt suspension device is pierced by floor or wall 7 from pipeline through-wall hole 6 by wall room, and safety belt is buckled in safety belt and hanged by when construction
On the annulus 3 of hang device, to prevent construction personnel from the accident of falling at high altitude occurs, it is ensured that personnel safety.Safety belt suspension device is T
Shape structure welding part, 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 be pierced by floor or
The cross-arm 1 of wall 7, T-shaped structure is stuck in the top opening or side port in pipeline through-wall hole 6.Vertical bar one end of safety belt suspension device is equipped with
For the annulus 3 of safety harness, the maximum outside diameter d of annulus 3 is determined according to pipeline through-wall hole aperture D, it is ensured that annulus can be smoothly
It is pierced by from pipeline through-wall hole 6.The length L of cross-arm must should meet will not pull out under any state from pipeline through-wall hole 6.
For a kind of safety belt suspension device of the invention of the above method, 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；Hanger
2 lower ends are bent into 3 structure of annulus, and two round steel are bent into vertical parallel section 4 at 3 docking of annulus；With 1 junction of cross-arm
Two round steel are bent 90 degree into horizontal segment 5 to both sides respectively；5 equal length of horizontal segment of two round steel.The vertical of hanger 2 is put down
4 length A of row section is not less than 7 thickness of floor or wall；5 length B of horizontal segment is not less than 0.25 times of cross-arm length L.Cross-arm 1 is
40mm × 40mm × 4mm rolls equal leg angle product；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 (7)
1. a kind of method of falling from high altitude when preventing construction, it is characterised in that: this method is using reserved when construction
Pipeline through-wall hole, make safety belt suspension device；Before the operation that ascend a height, it will first pacify from floor top surface or next room
Full band suspension arrangement is pierced by floor or wall from pipeline through-wall hole, and safety belt is buckled in the annulus of safety belt suspension device by when construction
On, to prevent construction personnel from the accident of falling at high altitude occurs, it is ensured that personnel safety.
2. method according to claim 1, it is characterised in that: the safety belt suspension device is T-shaped structure weldment, is owned
Weld seam, which is all made of, two-sided is fully welded connection；The vertical bar of T-shaped structure is pierced by floor or wall, the cross-arm of T-shaped structure from pipeline through-wall hole
It is stuck in the top opening or side port in pipeline through-wall hole.
3. method according to claim 2, it is characterised in that: vertical bar one end of the safety belt suspension device is equipped with for connecting
The annulus of safety belt is connect, the maximum outside diameter of annulus is determined according to the internal diameter in pipeline through-wall hole, it is ensured that annulus can smoothly be worn from pipeline
Porthole is pierced by.
4. method according to claim 3, it is characterised in that: the length of the cross-arm must should meet under any state
It will not be pulled out from pipeline through-wall hole.
5. a kind of safety belt suspension device for Claims 1 to 4 any claim the method, including cross-arm (1) and
Hanger (2)；It is characterized by: the global shape of hanger (2) is T-type, hanger (2) is the hot rolled circular steel for being 12mm with whole diameter
It bends；Hanger (2) lower end is bent into annulus (3) structure, is bent into two round steel at annulus (3) docking vertical parallel
Section (4)；Two round steel are being bent 90 degree at horizontal segment (5) to both sides respectively with cross-arm (1) junction；The level of two round steel
Section (5) equal length.
6. safety belt suspension device according to claim 5, it is characterised in that: vertical parallel section (4) of the hanger (2) are long
It spends A and is not less than floor or wall (7) thickness；Horizontal segment (5) length B is not less than 0.25 times of cross-arm length L.
7. safety belt suspension device according to claim 5, it is characterised in that: the cross-arm (1) is 40mm × 40mm × 4mm
Roll 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 |
|---|---|---|---|
| CN201811550802.4A CN109518983A (en) | 2018-12-18 | 2018-12-18 | A kind of method and equipment therefor of falling from high altitude when preventing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550802.4A CN109518983A (en) | 2018-12-18 | 2018-12-18 | A kind of method and equipment therefor of falling from high altitude when preventing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518983A true CN109518983A (en) | 2019-03-26 |
Family
ID=65796566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811550802.4A Pending CN109518983A (en) | 2018-12-18 | 2018-12-18 | A kind of method and equipment therefor of falling from high altitude when preventing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202319A (en) * | 2021-05-10 | 2021-08-03 | 中铁建工集团建筑安装有限公司 | Life line for high-altitude operation of workshop and installation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1037480A (en) * | 1996-07-29 | 1998-02-10 | Okabe Co Ltd | Safety net hanging device in concrete structure |
| JPH11117539A (en) * | 1997-10-08 | 1999-04-27 | Kunimoto Co Ltd | Safety net suspending metal fittings |
| KR20140040580A (en) * | 2012-09-26 | 2014-04-03 | 주식회사 근하기공 | Safety belt rack device for construction |
| CN204754266U (en) * | 2015-06-29 | 2015-11-11 | 中国十九冶集团有限公司 | A safe suspended structure for high altitude construction is built in room |
| CN105435391A (en) * | 2015-12-28 | 2016-03-30 | 中冶建工集团有限公司 | Safety belt hanging device |
| CN206987413U (en) * | 2017-06-09 | 2018-02-09 | 湖州市第二建设工程有限公司 | The suspension arrangement for high-altitude construction is built in a kind of room |
| CN208039885U (en) * | 2018-03-22 | 2018-11-02 | 陕西建工第九建设集团有限公司 | A kind of safety belt wall suspension arrangement |
| CN209397944U (en) * | 2018-12-18 | 2019-09-17 | 中建四局安装工程有限公司 | A kind of safety belt suspension device of falling from high altitude when preventing construction |
-
2018
- 2018-12-18 CN CN201811550802.4A patent/CN109518983A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1037480A (en) * | 1996-07-29 | 1998-02-10 | Okabe Co Ltd | Safety net hanging device in concrete structure |
| JPH11117539A (en) * | 1997-10-08 | 1999-04-27 | Kunimoto Co Ltd | Safety net suspending metal fittings |
| KR20140040580A (en) * | 2012-09-26 | 2014-04-03 | 주식회사 근하기공 | Safety belt rack device for construction |
| CN204754266U (en) * | 2015-06-29 | 2015-11-11 | 中国十九冶集团有限公司 | A safe suspended structure for high altitude construction is built in room |
| CN105435391A (en) * | 2015-12-28 | 2016-03-30 | 中冶建工集团有限公司 | Safety belt hanging device |
| CN206987413U (en) * | 2017-06-09 | 2018-02-09 | 湖州市第二建设工程有限公司 | The suspension arrangement for high-altitude construction is built in a kind of room |
| CN208039885U (en) * | 2018-03-22 | 2018-11-02 | 陕西建工第九建设集团有限公司 | A kind of safety belt wall suspension arrangement |
| CN209397944U (en) * | 2018-12-18 | 2019-09-17 | 中建四局安装工程有限公司 | A kind of safety belt suspension device of falling from high altitude when preventing construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202319A (en) * | 2021-05-10 | 2021-08-03 | 中铁建工集团建筑安装有限公司 | Life line for high-altitude operation of workshop and installation method |
| CN113202319B (en) * | 2021-05-10 | 2022-05-20 | 中铁建工集团建筑安装有限公司 | Life line for high-altitude operation of workshop and installation method |
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