CN106760587A - A kind of general-purpose type construction stair safety guide rail - Google Patents
A kind of general-purpose type construction stair safety guide rail Download PDFInfo
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- CN106760587A CN106760587A CN201710102735.9A CN201710102735A CN106760587A CN 106760587 A CN106760587 A CN 106760587A CN 201710102735 A CN201710102735 A CN 201710102735A CN 106760587 A CN106760587 A CN 106760587A
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- post
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- tube
- undertaking
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- 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
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
- E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of general-purpose type construction stair safety guide rail, including ladder step post, guard beam, outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column, initial post and end post；Ladder step post and outer connecting column are provided with single tube double end part, outer undertaking post is provided with two-tube single head part, outer corner-pillar is provided with bend pipe double end part, post is accepted in two phases and is provided with a corner single head part, initial post and end post are provided with single tube single head part, single tube double end part, two-tube single head part, bend pipe double end part, corner single head part and single tube single head part are connected with adjacent guard beam, and outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column and initial post upper end are equipped with and hold out against component；The guard rail greatly simplify installation process, and installation and removal process is more convenient, and building body surface face is not damaged, and also allows for the later stage and guard rail is adjusted, so as to reduce recruitment cost.
Description
Technical field
Present invention relates particularly to a kind of general-purpose type construction stair safety guide rail.
Background technology
For the sake of security, build building site can divide safety walking area and non-security district, in place of safety supply builder
Walking, can be by setting up guard rail in place of safety, and to protect, the workman walked in place of safety is unlikely to be strayed into or drop into non-peace
The whole district.It is the place of safety for workman's walking or carrying building materials in stair such as the stair in building construction building site, is non-security outside stair
Area will prevent workman from falling.The balcony more than plateau and second floor in building construction building site will set up guard rail, non-for isolating
Fallen with preventing workman place of safety.
Guard rail in architectural process is interim safety devices, must be removed after the completion of building, or even building
It is also possible to remove in architectural process.Existing guard rail, as guard beam, needs generally using steel pipe between guard beam and column
Welded, welding process is extremely cumbersome more, and be not easy to later stage adjustment；The base plate of column lower end is required for by expansion bolt
It is connected above with ladder step, the damage to stairwell surface is more serious, and installation and removal process is extremely cumbersome.
It follows that existing guard rail has the disadvantages that：Installation and removal process is cumbersome, the damage to stairwell surface
It is more serious, the later stage is adjusted extremely inconvenience, so that installation cost is higher.
The content of the invention
A kind of shortcoming it is an object of the invention to overcome prior art, there is provided general-purpose type construction stair security protection
Column, to solve, existing guard rail installation and removal process is cumbersome, damage stairwell surface more serious, later stage adjustment extremely inconvenience
And installation cost problem higher.
To achieve the above object, the technical solution used in the present invention is：
A kind of general-purpose type construction stair safety guide rail is provided, stair include some groups of ladder steps, two adjacent groups ladder step
Between connected by corner platform, ladder step above both sides be evenly equipped with many ladder step posts, corner platform two ends and outside top and
Ladder step both sides top is equipped with guard beam, and corner platform top is provided with floor；Inner side two ends are equipped with outer above the corner platform
Accept post, accept outward for two and be provided with two adjacent interior undertaking posts between post, outside two ends are equipped with outer turning above corner platform
Corner post, outer connecting column is provided between two outer corner-pillars；The initiating terminal both sides of the stair are equipped with initial post, the end of stair
End both sides are equipped with end post, ladder step post, outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column, initial post and end post
Lower surface is welded with base plate；
Single tube double end part is equipped with the ladder step post and outer connecting column, outer undertaking post is provided with two-tube single head part, turns outward
Corner post is provided with bend pipe double end part, and two adjacent interior undertaking posts are provided with a corner single head part, on initial post and end post
Be equipped with single tube single head part, single tube double end part, two-tube single head part, bend pipe double end part, corner single head part and single tube single head part with
Adjacent guard beam connection, outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column and initial post upper end are equipped with and hold out against component；
The component that holds out against includes the outer undertaking post of insertion, interior undertaking post, outer corner-pillar, outer connecting column or initial post upper end
Hold out against plug, and with the strut that floor holds out against below, hold out against plug upper end and be welded with and hold out against nut and fastening screw, under strut
End is welded with and holds out against nut with fastening screw is spirally connected.
Preferably, the relative ladder step post, initial post and terminate post lower end and adjacent outer undertaking post and interior hold
Post lower end is connect, is connected by tubular type reinforcer or board-like reinforcer.
Preferably, the single tube double end part include be socketed in ladder step post or outer connecting column on column sleeve and with phase
The straight pipe double-ended sleeve of adjacent guard beam socket, straight pipe double-ended sleeve middle part is by revolving part and column sleeve connection, straight pipe double-ended set
Fastener is equipped with cylinder two ends and column sleeve.
Preferably, the two-tube single head part include socket outside accept post on column sleeve and two with adjacent shield
The straight tube single end box that beam casing connects, straight tube single end box one end is by revolving part and column sleeve connection, and straight tube single end box is another
Fastener is equipped with one end and column sleeve, two straight tube single end box are separately fixed at the relative both sides of column sleeve.
Preferably, the bend pipe double end part include column sleeve of the socket on outer corner-pillar and with adjacent guard beam set
The bend pipe double end sleeve for connecing, column sleeve is connected by revolving part with bend pipe double end sleeve middle part outside, bend pipe double end sleeve two
Fastener is equipped with end and column sleeve.
Preferably, the single tube single head part include be socketed in it is interior undertaking post on column sleeve and with adjacent guard beam set
The straight tube single end box for connecing, straight tube single end box one end is by revolving part and column sleeve connection, the straight tube single end box other end
Fastener is equipped with column sleeve.
Preferably, the corner single head part includes adapting pipe and two single tube single head parts being socketed with adjacent guard beam,
Two single tube single head parts are separately fixed at adapting pipe two ends, accept end surfaces and are welded with the column sleeve outside on single tube single head part
Connect, the straight tube single end box on adapting pipe and single tube single head part is separately fixed at the relative both sides of column sleeve.
Preferably, the revolving part include camber plate, adjusting nut and standing screw, longitudinal both sides of camber plate with it is straight
Welded with column sleeve through camber plate pipe double end sleeve, straight tube single end box or bend pipe double end sleeve weld, standing screw one end
Connect, the standing screw other end fitted with straight pipe double-ended sleeve, straight tube single end box or bend pipe double end sleeve outer wall and with regulation spiral shell
Mother is spirally connected.
Preferably, the tubular type reinforcer is used to be socketed in ladder step post, initial post, end including reinforced pipe and two
The reinforcing sleeve of post, outer undertaking post or interior undertaking post lower end, reinforces sleeve and is provided with fastener, reinforces sleeve for two and is respectively welded
At reinforced pipe two ends.
Preferably, the board-like reinforcer is used to be socketed in ladder step post, initial post, end including reinforcing plate and two
The reinforcing sleeve of post, outer undertaking post or interior undertaking post lower end, reinforces sleeve and is provided with fastener, and reinforcing plate front two ends rivet
There is angle member, reinforce sleeve for two and be respectively welded at an angle member outside.
Preferably, the reinforced pipe includes telescoping tube I and telescoping tube II, telescoping tube I and the one end of telescoping tube II are welded respectively
It is connected on one and reinforces sleeve outside, the other end of telescoping tube I is axially welded with the flexible plug inside the insertion other end of telescoping tube II,
The other end of telescoping tube II is provided with fastener.
Preferably, the fastener include fixing nut and fastening bolt, fixing nut be welded on straight pipe double-ended sleeve,
Straight tube single end box, bend pipe double end sleeve, column sleeve, reinforce on the outer wall of sleeve or reinforced pipe, fastening bolt and fixed spiral shell
Mother is spirally connected, with guard beam, ladder step post, outer undertaking post, outer corner-pillar, outer connecting column, interior undertaking post or flexible when fastening bolt is tightened
The outer wall of plug holds out against.
Preferably, the strut upper surface is welded with top board, wood block filler is provided with above top board, holds out against nut outside and be provided with
Auxiliary otic placode.
Beneficial effects of the present invention are：
1st, single tube double end part is equipped with ladder step post of the invention and outer connecting column, outer undertaking post is provided with two-tube single head
Part, outer corner-pillar is provided with bend pipe double end part, post is accepted in two and is provided with a corner single head part, on initial post and end post
It is provided with single tube single head part；Single tube double end part, two-tube single head part, bend pipe double end part, corner single head part and single tube single head part
360 ° of adjustment directions are connected with adjacent guard beam, and guard beam does not need complicated welding process.
Outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column and initial post upper end are equipped with and hold out against component, prevent this
Guardrail is stably mounted above stair, and infringement to stairwell surface is few.
In sum, the guard rail greatly simplify installation process, and installation and removal process is more convenient, and to building
Body surface face is not damaged, and also allows for the later stage and guard rail is adjusted, so as to reduce recruitment cost.
2nd, the relative ladder step post of the present invention, initial post and end post lower end, and adjacent outer undertaking post and interior undertaking post
Lower end, is connected by tubular type reinforcer or board-like reinforcer, can strengthen the globality of the guard rail, makes the guard rail more steady
Gu.
3rd, the nut outside that holds out against of the invention is provided with auxiliary otic placode, can be used in auxiliary and rotates strut and fastening screw,
Stubborn adjustment is more conveniently puted forth effort during holding out against component.
Brief description of the drawings
Fig. 1 is the structural representation one of general-purpose type construction stair safety guide rail；
Fig. 2 is the structural representation two of general-purpose type construction stair safety guide rail；
Fig. 3 is the structural representation three of general-purpose type construction stair safety guide rail；
Fig. 4 is the structural representation of bend pipe double end part；
Fig. 5 is the structural representation of two-tube single head part；
Fig. 6 is the structural representation of single tube double end part；
Fig. 7 is the structural representation of single tube single head part；
Fig. 8 is the structural representation for holding out against component；
Fig. 9 is the structural representation of corner single head part；
Figure 10 is the structural representation of tubular type reinforcer；
Figure 11 is the structural representation of board-like reinforcer.
Wherein：1st, board-like reinforcer；2nd, tubular type reinforcer；3rd, ladder step post；4th, single tube double end part；5th, outer undertaking post；6th, it is outer
Corner-pillar；7th, two-tube single head part；8th, bend pipe double end part；9th, component is held out against；10th, corner single head part；11st, outer connecting column；12nd, it is interior to hold
Connect post；13rd, corner platform；14th, ladder step；15th, fastener；16th, revolving part；17th, straight pipe double-ended sleeve；18th, fixing nut；19、
Fastening bolt；20th, camber plate；21st, column sleeve；22nd, standing screw；23rd, adjusting nut；24th, straight tube single end box；25th, it is curved
Pipe double end sleeve；26th, adapting pipe；27th, angle member；28th, reinforcing plate；29th, reinforced pipe；30th, telescoping tube I；31st, stretch plug；32、
Wood block filler；33rd, top board；34th, telescoping tube II；35th, nut is held out against；36th, fastening screw；37th, plug is held out against；38th, strut；39th, it is auxiliary
Help otic placode；40th, single tube single head part；41st, initial post；42nd, post is terminated；43rd, base plate；44th, sleeve is reinforced.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Corresponding accompanying drawing is clearly and completely described to technical solution of the present invention.
Referring to figs. 1 to 11, the present embodiment provides a kind of general-purpose type construction stair safety guide rail, and stair include some
Group ladder step, is connected between two adjacent groups ladder step by corner platform, and both sides are evenly equipped with many ladder step posts, corner platform to ladder step above
Two ends and outside top and ladder step both sides top are equipped with guard beam, and corner platform top is provided with floor.On the corner platform
Face inner side two ends are equipped with outer undertaking post, accept outward for two and be provided with two adjacent interior undertaking posts between post, above corner platform
Outside two ends are equipped with outer corner-pillar, and outer connecting column is provided between two outer corner-pillars.The initiating terminal both sides of the stair are all provided with
There is an initial post, the end end both sides of stair are equipped with end post, ladder step post, outer undertaking post, interior undertaking post, outer corner-pillar, outer turn
Connect post, initial post and terminate post lower surface and be welded with base plate.
Single tube double end part is equipped with the ladder step post and outer connecting column, outer undertaking post is provided with two-tube single head part, turns outward
Corner post is provided with bend pipe double end part, and two adjacent interior undertaking posts are provided with a corner single head part, on initial post and end post
Be equipped with single tube single head part, single tube double end part, two-tube single head part, bend pipe double end part, corner single head part and single tube single head part with
Adjacent guard beam connection, outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column and initial post upper end are equipped with and hold out against component.
The component that holds out against includes the outer undertaking post of insertion, interior undertaking post, outer corner-pillar, outer connecting column or initial post upper end
Hold out against plug, and with the strut that floor holds out against below, hold out against plug upper end and be welded with and hold out against nut and fastening screw, under strut
End is welded with and holds out against nut with fastening screw is spirally connected.
The relative ladder step post, initial post and terminate post lower end, and adjacent outer undertaking post and interior undertaking post lower end,
Connected by tubular type reinforcer or board-like reinforcer.
The single tube double end part include be socketed in ladder step post or outer connecting column on column sleeve and with adjacent guard beam set
The straight pipe double-ended sleeve for connecing, straight pipe double-ended sleeve middle part by revolving part and column sleeve connection, straight pipe double-ended sleeve two ends and
Fastener is equipped with column sleeve.
The two-tube single head part include socket outside accept post on column sleeve and two with adjacent guard beam be socketed
Straight tube single end box, straight tube single end box one end by revolving part and column sleeve connection, the straight tube single end box other end and vertical
Fastener is equipped with column sleeve cylinder, two straight tube single end box are separately fixed at the relative both sides of column sleeve.
The bend pipe double end part includes column sleeve of the socket on outer corner-pillar and the bend pipe with the socket of adjacent guard beam
Double end sleeve, column sleeve by being connected on the outside of revolving part and bend pipe double end sleeve middle part, bend pipe double end sleeve two ends and column
Fastener is equipped with sleeve.
The single tube single head part includes the column sleeve being socketed on interior undertaking post and the straight tube being socketed with adjacent guard beam
Single end box, straight tube single end box one end is by revolving part and column sleeve connection, the straight tube single end box other end and upright post sleeve
Fastener is equipped with cylinder.
The corner single head part includes adapting pipe and two single tube single head parts being socketed with adjacent guard beam, two single tube lists
Head is separately fixed at adapting pipe two ends, accepts the column sleeve outside welding on end surfaces and single tube single head part, adapting pipe and
Straight tube single end box on single tube single head part is separately fixed at the relative both sides of column sleeve.
The revolving part includes camber plate, adjusting nut and standing screw, longitudinal both sides and the straight pipe double-ended set of camber plate
Spiral shell is fixed in cylinder, straight tube single end box or bend pipe double end sleeve weld, standing screw one end through camber plate and column sleeve weld
The bar other end is fitted with straight pipe double-ended sleeve, straight tube single end box or bend pipe double end sleeve outer wall and is spirally connected with adjusting nut.
The tubular type reinforcer is used to be socketed in ladder step post, initial post, end post, outer undertaking post including reinforced pipe and two
Or the interior reinforcing sleeve for accepting post lower end, reinforce sleeve and be provided with fastener, reinforce sleeve for two and be respectively welded at reinforced pipe two
End.
The board-like reinforcer is used to be socketed in ladder step post, initial post, end post, outer undertaking including reinforcing plate and two
Post or the reinforcing sleeve of interior undertaking post lower end, reinforce sleeve and are provided with fastener, and reinforcing plate front two ends have riveted angle member,
Reinforce sleeve for two and be respectively welded at an angle member outside.
The reinforced pipe includes telescoping tube I and telescoping tube II, and telescoping tube I and the one end of telescoping tube II are respectively welded at one and add
Gu sleeve outside, the other end of telescoping tube I is axially welded with the flexible plug inside the insertion other end of telescoping tube II, telescoping tube II is another
One end is provided with fastener.
The fastener includes fixing nut and fastening bolt, and fixing nut is welded on straight pipe double-ended sleeve, straight tube single head
On the outer wall of sleeve, bend pipe double end sleeve, column sleeve, reinforcing sleeve or reinforced pipe, fastening bolt is spirally connected with fixing nut, tightly
With the outer wall of guard beam, ladder step post, outer undertaking post, outer corner-pillar, outer connecting column, interior undertaking post or flexible plug when fixing bolt is tightened
Hold out against.
The strut upper surface is welded with top board, and wood block filler is provided with above top board, holds out against nut outside and is provided with auxiliary otic placode.
During using component is held out against, nut is held out against by rotation the length of component is held out against to adjust, and make to hold out against
Component is tight by outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column or initial capital.
The base plate of initial post lower end can be connected above by expansion bolt and ladder step, and now starting post upper end holds out against component
Can remove, be constructed with obstruction free.Corner platform two ends and outside top and ladder step both sides top are respectively provided with two rows or three rows
Crossbeam is advisable.
Guard beam length can be adjusted according to specific needs, and the single tube double end part on ladder step post and outer connecting column can be with adjacent shield
Beam end is connected, and guard beam directly through the straight pipe double-ended sleeve on single tube double end part, then can also be fixed by fastener.
Above-mentioned implementation method is used for illustrating the present invention, rather than limiting the invention, in spirit of the invention
In scope of the claims, any modifications and changes made to the present invention both fall within protection scope of the present invention.
Claims (13)
1. a kind of general-purpose type construction stair safety guide rail, stair include some groups of ladder steps, lead between two adjacent groups ladder step
The connection of corner platform is crossed, both sides are evenly equipped with many ladder step posts, corner platform two ends and outside top and ladder step two to ladder step above
Side top is equipped with guard beam, and corner platform top is provided with floor；Inner side two ends are equipped with outer undertaking post above the corner platform,
Two outward accept post between be provided with two adjacent interior undertaking posts, above corner platform outside two ends be equipped with outer corner-pillar, two
Outer connecting column is provided between the outer corner-pillar of root；The initiating terminal both sides of the stair are equipped with initial post, the end end both sides of stair
It is equipped with end post, ladder step post, outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column, initial post and end post lower surface
It is welded with base plate, it is characterised in that：
Single tube double end part is equipped with the ladder step post and outer connecting column, outer undertaking post is provided with two-tube single head part, outer corner-pillar
Bend pipe double end part is provided with, two adjacent interior undertaking posts are provided with a corner single head part, are all provided with initial post and end post
Have a single tube single head part, single tube double end part, two-tube single head part, bend pipe double end part, corner single head part and single tube single head part with it is adjacent
Guard beam connection, outer undertaking post, interior undertaking post, outer corner-pillar, outer connecting column and initial post upper end are equipped with and hold out against component；
The component that holds out against includes holding out against for the outer undertaking post of insertion, interior undertaking post, outer corner-pillar, outer connecting column or initial post upper end
Plug, and with the strut that floor holds out against below, hold out against plug upper end and be welded with and hold out against nut and fastening screw, the weldering of strut lower end
It is connected to and holds out against nut with fastening screw is spirally connected.
2. general-purpose type construction stair safety guide rail according to claim 1, it is characterised in that：The relative ladder
Step post, initial post and terminate post lower end, and adjacent outer undertaking post and interior undertaking post lower end, by tubular type reinforcer or plate
Formula reinforcer is connected.
3. general-purpose type construction stair safety guide rail according to claim 1, it is characterised in that：The single tube double end
Part includes the column sleeve being socketed on ladder step post or outer connecting column and the straight pipe double-ended sleeve being socketed with adjacent guard beam, straight tube
Double end sleeve middle part is equipped with fastening by revolving part and column sleeve connection on straight pipe double-ended sleeve two ends and column sleeve
Part.
4. general-purpose type construction stair safety guide rail according to claim 1, it is characterised in that：The two-tube single head
Part includes that the column sleeve on post and two straight tube single end box being socketed with adjacent guard beam, straight tube single head are accepted in socket outside
Sleeve one end is equipped with fastener by revolving part and column sleeve connection on the straight tube single end box other end and column sleeve,
Two straight tube single end box are separately fixed at the relative both sides of column sleeve.
5. general-purpose type construction stair safety guide rail according to claim 1, it is characterised in that：The bend pipe double end
Part includes column sleeve of the socket on outer corner-pillar and the bend pipe double end sleeve with the socket of adjacent guard beam, and column sleeve passes through
Revolving part is connected with bend pipe double end sleeve middle part outside, and fastener is equipped with bend pipe double end sleeve two ends and column sleeve.
6. general-purpose type construction stair safety guide rail according to claim 1, it is characterised in that：The single tube single head
Part includes the column sleeve being socketed on interior undertaking post and the straight tube single end box being socketed with adjacent guard beam, straight tube single end box
One end is equipped with fastener by revolving part and column sleeve connection on the straight tube single end box other end and column sleeve.
7. general-purpose type construction stair safety guide rail according to claim 1, it is characterised in that：The corner single head
Part includes adapting pipe and two single tube single head parts being socketed with adjacent guard beam, and two single tube single head parts are separately fixed at adapting pipe
Two ends, accept end surfaces and are welded with the column sleeve outside on single tube single head part, the straight tube list on adapting pipe and single tube single head part
Headgear cylinder is separately fixed at the relative both sides of column sleeve.
8. the general-purpose type construction stair safety guide rail according to claim any one of 3-6, it is characterised in that：It is described
Revolving part includes camber plate, adjusting nut and standing screw, longitudinal both sides and straight pipe double-ended sleeve, the straight tube single head set of camber plate
Cylinder or bend pipe double end sleeve weld, standing screw one end through camber plate and column sleeve weld, the standing screw other end with it is straight
The laminating of pipe double end sleeve, straight tube single end box or bend pipe double end sleeve outer wall is simultaneously spirally connected with adjusting nut.
9. general-purpose type construction stair safety guide rail according to claim 2, it is characterised in that：The tubular type is strengthened
Part includes reinforced pipe and two reinforcings for being socketed in ladder step post, initial post, terminating post, outer undertaking post or interior undertaking post lower end
Sleeve, reinforces sleeve and is provided with fastener, reinforces sleeve for two and is respectively welded at reinforced pipe two ends.
10. general-purpose type construction stair safety guide rail according to claim 2, it is characterised in that：It is described it is board-like plus
Strong part is used to be socketed in ladder step post, initial post, end post, outer undertaking post or interior undertaking post lower end including reinforcing plate and two
Sleeve is reinforced, sleeve is reinforced and is provided with fastener, reinforcing plate front two ends have riveted angle member, reinforced sleeve for two and weld respectively
It is connected on an angle member outside.
11. general-purpose type construction stair safety guide rails according to claim 9, it is characterised in that：The reinforced pipe
Including telescoping tube I and telescoping tube II, telescoping tube I and the one end of telescoping tube II are respectively welded at one and reinforce sleeve outside, telescoping tube I
The other end is axially welded with the flexible plug inside the insertion other end of telescoping tube II, and the other end of telescoping tube II is provided with fastener.
The 12. general-purpose type construction stair safety guide rail according to claim any one of 3-6 and 9-11, its feature exists
In：The fastener include fixing nut and fastening bolt, fixing nut be welded on straight pipe double-ended sleeve, straight tube single end box,
On the outer wall of bend pipe double end sleeve, column sleeve, reinforcing sleeve or reinforced pipe, fastening bolt is spirally connected with fixing nut, fastens spiral shell
With the outer wall top of guard beam, ladder step post, outer undertaking post, outer corner-pillar, outer connecting column, interior undertaking post or flexible plug when bolt is tightened
Tightly.
13. general-purpose type construction stair safety guide rails according to claim 1, it is characterised in that：On the strut
End face is welded with top board, and wood block filler is provided with above top board, holds out against nut outside and is provided with auxiliary otic placode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102735.9A CN106760587A (en) | 2017-02-24 | 2017-02-24 | A kind of general-purpose type construction stair safety guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102735.9A CN106760587A (en) | 2017-02-24 | 2017-02-24 | A kind of general-purpose type construction stair safety guide rail |
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| Publication Number | Publication Date |
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| CN106760587A true CN106760587A (en) | 2017-05-31 |
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| CN201710102735.9A Pending CN106760587A (en) | 2017-02-24 | 2017-02-24 | A kind of general-purpose type construction stair safety guide rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178245A (en) * | 2017-07-25 | 2017-09-19 | 中冶建工集团有限公司 | A kind of column and fence |
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