CN110295749A - A kind of safe construction method in high-altitude wire frame structure - Google Patents
A kind of safe construction method in high-altitude wire frame structure Download PDFInfo
- Publication number
- CN110295749A CN110295749A CN201910712726.0A CN201910712726A CN110295749A CN 110295749 A CN110295749 A CN 110295749A CN 201910712726 A CN201910712726 A CN 201910712726A CN 110295749 A CN110295749 A CN 110295749A
- Authority
- CN
- China
- Prior art keywords
- rod
- structural unit
- strut
- hanging
- hanging rod
- 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
Links
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
-
- 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
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention provides the safe construction methods in a kind of high-altitude wire frame structure, large span is erected with hanging grid structure on construction ground, grid structure can be analyzed to several structural units, structural unit is the quadrangle taper frame being encircled by rod piece, above-mentioned safe construction method is the following steps are included: a, prepare strut, strut includes the staight shank body of rod and the crotch that the rod piece that body of rod both ends are used on hooking structure unit is arranged in, two crotches are arranged in the same side of the body of rod, and constitute a plane with the body of rod；B, hanging rod is made, hanging rod is identical as the structure of strut；C, in construction operation in grid structure, on the lower beam of structural unit, hand steered strut, safety rope hanging with it is located on hanging rod operator station.This method is easy to operate, and staff not only may make to have at grasping when carrying out high altitude operation in grid structure, but also the safety belt that staff can be made to dress meets the using priciple of " height hangs low use ".
Description
Technical field
Safe construction the present invention relates to high altitude operation construction safety field, in specifically a kind of high-altitude wire frame structure
Method.
Background technique
China's large-span space structure is quickly grown in recent years, and common large-span space structure form includes folded plate knot
Structure, shell structure, grid structure, suspended-cable structure, inflatable structure, tent tension structure etc..Wherein, application is more widely net
Frame structure, this structural integrity is strong, and stability is good, and space stiffness is big, and shockproof properties are good, can be assembled using smaller rod-shaped member
At the building of large span, it is suitble to industrialized production.In the grid structure construction set up, construction personnel is often needed to carry out high-altitude
Operation.It is provided according to safety operation, when implementing high altitude operation, construction personnel must correct wear safety belt.And it is taking at present
If construct in good grid structure, construction personnel often hangs over safety belt on the rod piece of walking, does not on the one hand meet safety belt
The using priciple of " height hangs low use ", another aspect Construction of The Grids personnel do not have hand steered facility in travel in high sky, easily generate and fear
Fear psychology, brings certain security risk to high altitude operation.
Summary of the invention
It is an object of the invention to provide the safe construction methods in a kind of high-altitude wire frame structure, to solve in grid structure
When upper construction, construction personnel does not have hand steered facility and construction personnel that safety belt is hung on walking rod when walking, and does not meet
The problem of using priciple of safety belt " height hangs low use ".
The present invention is implemented as follows: the safe construction method in a kind of high-altitude wire frame structure, large span on construction ground
It is erected with hanging grid structure, the grid structure can be analyzed to several structural units, and the structural unit is closed by rod piece
The quadrangle taper frame surrounded, above-mentioned safe construction method the following steps are included:
A, strut is prepared, the strut includes the staight shank body of rod and body of rod both ends are arranged in for the rod piece on hooking structure unit
Crotch, two crotches the body of rod the same side be arranged, and with the body of rod constitute a plane；When the strut
The crotch at body of rod both ends catch on the wherein two adjacent rod pieces and the body of rod of the composition vertex of a cone on structural unit and be in straight state
When, distance of the body of rod away from structural unit bottom surface is between 70cm ~ 110cm；
B, hanging rod is prepared, the hanging rod is identical as the structure of the strut, when the crotch at the body of rod both ends of the hanging rod catches on knot
When wherein two adjacent the rod pieces and the body of rod of the composition vertex of a cone on structure unit are in straight state, the body of rod is away from structural unit bottom surface
Distance is between 140cm ~ 180cm；
C, in construction operation in hanging grid structure, staff is first from first structure in the grid structure climbed
Unit rises, after portable strut and hanging rod are unloaded, then side where the personnel that are hooked on the structural unit respectively two
On the rod piece of the root composed structure unit vertex of a cone, and strut and hanging rod is made to be respectively at horizontal state, then the safety belt that will be worn
On safety hook hang on hanging rod, the lower beam of hand steered strut, foot pedal structure unit can start on the structural unit
Construction operation；
D, when the operation completion on first structural unit needs to be moved to second adjacent structural unit, first by safety belt
On safety hook removed from the hanging rod on first structural unit, the adjacent composition being hooked on second structural unit
On the rod piece of the structural unit vertex of a cone, then the strut being mounted on first structural unit and hanging rod are removed respectively and are hooked into second
Where the personnel of a structural unit on the rod piece of two composed structure unit vertex of a cones of side, and strut and hanging rod is made to be respectively at water
Flat state, then the safety hook on safety belt is removed from the rod piece of the composed structure unit vertex of a cone, it is hooked into second structure list
On hanging rod in member, the then strut on hand steered second structural unit, the lower beam on foot-operated second structural unit
Start the construction operation on second structural unit；
E, according to the mode of step d, it is successively moved to next structural unit one by one and carries out constructing operation circulation, until reaching next
On the last one structural unit in the grid structure in construction area, complete in the grid structure in whole construction areas
Construction operation；
F, step a-e is repeated, the construction operation in next grid structure is completed.
The strut and the crotch at the both ends of the hanging rod are symmetrically arranged.
Anti-skidding silica gel is coated on the strut and the hook surface at the hanging rod both ends.
The strut and the hanging rod are all made of coating steel pipe and are made.
Safe construction method in high-altitude wire frame structure of the invention, it is easy to operate.Strut and hanging rod are using hook-hang type
Mounting means, structure is simple, easy for installation, and strut is located at the staff's to stand on the sheer pole of structural unit when use
Lumbar region, convenient for standing, the staff on sheer pole is hand steered, and solve Construction of The Grids personnel does not have in travel in high sky
The problem of hand steered facility, the nervous psychology for travel in high sky of having releived.Hanging rod of the invention is arranged above strut, and is in and is standing
The waist area above in the staff of the sheer pole of structural unit is found, for hanging the safety being worn on staff
Band, so that the using priciple of safety belt " height hangs low use ", ensure that the safety of staff.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of safety belt hanging rod of the invention.
Fig. 3 is the structural schematic diagram of structural unit of the invention.
In figure: 1, cant beam；2, strut；3, hanging rod；4, lower beam；5, the body of rod；6, crotch.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the safe construction method in high-altitude wire frame structure of the present invention, is erected on construction ground
Large span is equipped with greatly hanging grid structure, and such grid structure can be analyzed to several structural units, the structure of common rack
Unit is the quadrangle taper frame being encircled by rod piece, and quadrangle taper frame includes four lower beams 4 and composition cone on bottom surface
Top four cant beams 1, the construction method the following steps are included:
A, strut 2 is prepared first, which includes the body of rod 5 of staight shank shape and the crotch 6 that 5 both ends of the body of rod are arranged in, and crotch 6 is used
With the cant beam 1 on hooking structure unit.The same side setting of the body of rod 5 is arranged in crotch 6, and constitutes a plane with the body of rod 5, with
It avoids shaking when being mounted on strut 2 between two cant beams 1.It is bored when strut 2 is mounted on two compositions on structural unit
When between the cant beam 1 on top, the body of rod 5 of strut 2 will keep horizontality, the distance of 5 distance structure unit bottom surface of the body of rod 70cm ~
Between 110cm, in order to stand, the staff on the lower beam 4 of structural unit is grasped.
B, hanging rod 3 is prepared, the structure of hanging rod 3 is identical as the structure of strut 2, when the group that hanging rod 3 is mounted on to structural unit
When between two cant beams 1 of the vertex of a cone, the distance of the body of rod distance structure unit bottom surface of hanging rod 3 is between 140cm ~ 180cm；
C, first knot in construction operation in hanging grid structure, in the first grid structure from climbing of staff
Structure unit rises, and portable strut 2 and hanging rod 3 are unloaded, then side where the personnel being hooked on the structural unit respectively
On the cant beam 1 of the vertex of a cone of two composed structure units.The hand steered strut 2 of staff, foot step on the lower beam 4 of structural unit
Start the construction operation on the structural unit.
It d, first will peace when the operation completion on first structural unit needs to be moved to second adjacent structural unit
The safety hook taken entirely is removed from the hanging rod 3 on first structural unit, be hooked on second structural unit close to
The composed structure unit vertex of a cone cant beam 1 on, then by first structural unit strut 2 and hanging rod 3 remove respectively simultaneously
Where being hooked into the personnel of second structural unit on the cant beam 1 of two composed structure unit vertex of a cones of side, and makes strut 2 and hang
Bar 3 is respectively at horizontal state, then the safety hook on safety belt is removed from the cant beam 1 of the composed structure unit vertex of a cone, hooks
On hanging rod 3 on to second structural unit, then the strut 2 on hand steered second structural unit, ride second structure list
Lower beam 4 in member can start the construction operation on second structural unit.
E, according to the mode of step d, it is successively moved to next structural unit one by one and carries out constructing operation circulation, until reaching
On the last one structural unit in the grid structure in next construction area, the rack knot in whole construction areas is completed
Construction operation on structure.
F, step a-e is repeated, the construction operation in next grid structure is completed.
The cross bar of strut 2 and hanging rod 3 of the invention is all made of coating steel pipe and is made, that is, can guarantee the requirement of construction intensity,
It can avoid caused damage of getting rusty again.In order to guarantee the safety of staff, prevent from occurring between strut 2 and hanging rod 3 and cant beam 1
It skids, is coated with anti-skidding silica gel on the crotch 6 at 3 both ends of strut 2 of the invention and hanging rod.Crotch 6 and extension at 2 both ends of strut
Crotch on bar 3 is symmetrically arranged.
Claims (4)
1. the safe construction method in a kind of high-altitude wire frame structure, large span is erected with hanging grid structure on construction ground,
The grid structure can be analyzed to several structural units, and the structural unit is the quadrangle taper frame being encircled by rod piece,
Be characterized in, above-mentioned safe construction method the following steps are included:
A, strut is prepared, the strut includes the staight shank body of rod and body of rod both ends are arranged in for the rod piece on hooking structure unit
Crotch, two crotches the body of rod the same side be arranged, and with the body of rod constitute a plane；When the strut
The crotch at body of rod both ends catch on the wherein two adjacent rod pieces and the body of rod of the composition vertex of a cone on structural unit and be in straight state
When, distance of the body of rod away from structural unit bottom surface is between 70cm ~ 110cm；
B, hanging rod is prepared, the hanging rod is identical as the structure of the strut, when the crotch at the body of rod both ends of the hanging rod catches on knot
When wherein two adjacent the rod pieces and the body of rod of the composition vertex of a cone on structure unit are in straight state, the body of rod is away from structural unit bottom surface
Distance is between 140cm ~ 180cm；
C, in construction operation in hanging grid structure, staff is first from first structure in the grid structure climbed
Unit rises, after portable strut and hanging rod are unloaded, then side where the personnel that are hooked on the structural unit respectively two
On the rod piece of the root composed structure unit vertex of a cone, and strut and hanging rod is made to be respectively at horizontal state, then the safety belt that will be worn
On safety hook hang on hanging rod, the lower beam of hand steered strut, foot pedal structure unit can start on the structural unit
Construction operation；
D, when the operation completion on first structural unit needs to be moved to second adjacent structural unit, first by safety belt
On safety hook removed from the hanging rod on first structural unit, the adjacent composition being hooked on second structural unit
On the rod piece of the structural unit vertex of a cone, then the strut being mounted on first structural unit and hanging rod are removed respectively and are hooked into second
Where the personnel of a structural unit on the rod piece of two composed structure unit vertex of a cones of side, and strut and hanging rod is made to be respectively at water
Flat state, then the safety hook on safety belt is removed from the rod piece of the composed structure unit vertex of a cone, it is hooked into second structure list
On hanging rod in member, the then strut on hand steered second structural unit, the lower beam on foot-operated second structural unit
Start the construction operation on second structural unit；
E, according to the mode of step d, it is successively moved to next structural unit one by one and carries out constructing operation circulation, until reaching next
On the last one structural unit in the grid structure in construction area, complete in the grid structure in whole construction areas
Construction operation；
F, step a-e is repeated, the construction operation in next grid structure is completed.
2. the safe construction method in high-altitude wire frame structure according to claim 1, characterized in that the strut with it is described
The crotch at the both ends of hanging rod is symmetrically arranged.
3. the safe construction method in high-altitude wire frame structure according to claim 1, characterized in that the strut and described
Anti-skidding silica gel is coated on the hook surface at hanging rod both ends.
4. the safe construction method in high-altitude wire frame structure according to claim 1, characterized in that the strut and described
Hanging rod is all made of coating steel pipe and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712726.0A CN110295749A (en) | 2019-08-02 | 2019-08-02 | A kind of safe construction method in high-altitude wire frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712726.0A CN110295749A (en) | 2019-08-02 | 2019-08-02 | A kind of safe construction method in high-altitude wire frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110295749A true CN110295749A (en) | 2019-10-01 |
Family
ID=68032582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910712726.0A Pending CN110295749A (en) | 2019-08-02 | 2019-08-02 | A kind of safe construction method in high-altitude wire frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110295749A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727131A (en) * | 2020-12-29 | 2021-04-30 | 中国二十冶集团有限公司 | Protection device and method for moving and walking on net rack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09228624A (en) * | 1996-02-23 | 1997-09-02 | Akio Miyata | Handrail bar for preventing falling |
| EP2182160A2 (en) * | 2008-10-29 | 2010-05-05 | Andrea Luisa Grun | Device with protection net and assembly procedure suitable as barrier for all kinds of building openings |
| CN202672764U (en) * | 2012-08-13 | 2013-01-16 | 安徽富煌钢构股份有限公司 | Safety rope handrail for construction of building steel structure |
| CN108868172A (en) * | 2017-05-10 | 2018-11-23 | 五冶集团上海有限公司 | Rack roofing construction protection device |
-
2019
- 2019-08-02 CN CN201910712726.0A patent/CN110295749A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09228624A (en) * | 1996-02-23 | 1997-09-02 | Akio Miyata | Handrail bar for preventing falling |
| EP2182160A2 (en) * | 2008-10-29 | 2010-05-05 | Andrea Luisa Grun | Device with protection net and assembly procedure suitable as barrier for all kinds of building openings |
| CN202672764U (en) * | 2012-08-13 | 2013-01-16 | 安徽富煌钢构股份有限公司 | Safety rope handrail for construction of building steel structure |
| CN108868172A (en) * | 2017-05-10 | 2018-11-23 | 五冶集团上海有限公司 | Rack roofing construction protection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727131A (en) * | 2020-12-29 | 2021-04-30 | 中国二十冶集团有限公司 | Protection device and method for moving and walking on net rack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103206074B (en) | Elevator shaft template construction method, platform and support | |
| CN110295749A (en) | A kind of safe construction method in high-altitude wire frame structure | |
| CN110616885A (en) | Movable overhanging working frame | |
| CN204983717U (en) | Constructional steel structure telescopic link protection network | |
| CN204723719U (en) | A kind of collapsible volleyball frame | |
| CN207267961U (en) | A kind of bridge pier shaft pours operating platform | |
| CN105790160B (en) | A kind of movable bunching ring hoisting mechanism | |
| CN203800449U (en) | Overhaul platform of equipment on transformer station pillar | |
| CN207131172U (en) | Windproof fence rack | |
| CN206384755U (en) | Tower crane falling proof device above and below one kind | |
| CN105536164A (en) | Rescue net for preventing jumping from building | |
| CN208525688U (en) | A kind of steel I-beam spraying safety belt suspension protective device | |
| CN212078746U (en) | Slide rail outer protective net attached to lifting scaffold | |
| CN205134921U (en) | Building outer wall concrete constructional column hangs construction platform | |
| CN207484936U (en) | A kind of nacelle device of Landscape Lighting installation | |
| CN106401157A (en) | Movable operation platform and high-altitude construction method | |
| CN209509669U (en) | A kind of anti-climbing guardrail net | |
| CN206397097U (en) | A kind of interior decoration scaffold | |
| CN207754108U (en) | It is a kind of to pluck fruit transmission bag with supporting rod | |
| CN204815445U (en) | Assembled multi -functional rescue support | |
| CN213011677U (en) | Tower crane channel attached to climbing frame | |
| CN207144440U (en) | A kind of integrated Construction of Supporting security platform | |
| CN205858160U (en) | A kind of ladder when picking fruit, pruning | |
| CN217175645U (en) | Cable hanging flower basket device suitable for construction of building curtain wall with inner inverted inclined plane | |
| CN109469308A (en) | The structure of major diameter group storehouse support platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |