CN205576799U - Novel protective guardrail - Google Patents
Novel protective guardrail Download PDFInfo
- Publication number
- CN205576799U CN205576799U CN201620242404.6U CN201620242404U CN205576799U CN 205576799 U CN205576799 U CN 205576799U CN 201620242404 U CN201620242404 U CN 201620242404U CN 205576799 U CN205576799 U CN 205576799U
- Authority
- CN
- China
- Prior art keywords
- buckle
- horizontal bar
- sealing ring
- column
- installing hole
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000009434 installation Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a novel protective guardrail, including stand and horizontal bar, be equipped with the mounting hole on the stand, set up the waterproof circle of auto -lock on the mounting hole, the horizontal bar is downthehole through waterproof ring of insert the installation of auto -lock, and the waterproof circle of auto -lock includes sealing ring and the buckle of setting on the sealing ring, and in the mounting hole was gone into to the buckle card, the inboard of buckle was the echelonment, is equipped with the square lock piece of salient buckle on the buckle of echelonment, be equipped with the inclined plane between buckle and the square lock piece, the utility model discloses during the waterproof circle of auto -lock gets into the mounting hole along with the installed part when the installation guardrail, realize the auto -lock, and it is sealed effectual, simple to operate has improved work efficiency.
Description
Technical field
This utility model relates to a kind of Novel protective handrail.
Background technology
Guard rail is mainly used in house, highway, and to personal safety and the protection of installations and facilities and protection in the occasion such as shopping centre, public place, guardrail is the most visible in we live.The guardrail common steel of the public fields such as common domestic or market is made, such as: rustless steel, round steel pipe, square steel tube or profiled sheet.Guardrail generally comprises column, horizontal bar and bar composition, and column of the prior art typically uses the mode that welding or contiguous block are connected with horizontal bar, and welding can destroy the zinc coat of column and horizontal bar surface, easily get rusty, and affects the attractive in appearance of guardrail；Use the connected mode of contiguous block, the general screw that passes through is by connector vertical columns (or horizontal bar), again horizontal bar (or column) is connected on connector, this mode operation is more, add labor intensity, be simultaneously connected with part and protrude from column (or horizontal bar), affect the whole structure of guardrail, life-time service simultaneously, horizontal bar (or column) coordinates with shackle member and can loosen.
Separately having the China Patent No. to be: 200520070993.6, disclose a kind of sealing device for guardrail, design provided by the utility model, sealing ring ringwise, has wedge in the bottom of sealing ring.Have buckle, wedge to be connected to card in described sealing ring to buckle.Described sealing ring is polygon, and buckle is strip, lay respectively on polygon sealing ring relative to two limits below.When mounted, owing to it buckles the wedge of connection at card, after clamping, wedge is less with the contact area of horizontal bar (or column), and therefore its sealing effectiveness is poor, and easily comes off, and does not have the function of locking for above-mentioned utility model.
Utility model content
In order to overcome the defect of above-mentioned prior art, this utility model provides a kind of Novel protective handrail, and this guard rail is easy for installation, good sealing effect, and good looking appearance improves work efficiency.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of Novel protective handrail, including column and horizontal bar, it is characterised in that: described column is provided with installing hole, and described installing hole arranges self-locking water proof ring, and horizontal bar inserts in installing hole by self-locking water proof ring, and horizontal bar and column snap into described type guard rail；
Wherein: described self-locking water proof ring includes sealing ring and the buckle being arranged on sealing ring, described buckle snaps in installing hole, the inner side of described buckle is stepped, and stair-stepping card is buckled and is provided with the square lock dog protruding buckle, is provided with inclined plane between described buckle and square lock dog.
Axially arranged along sealing ring of described buckle, described buckle be two grades stepped, described square lock dog is arranged on second layer ladder, is provided with inclined plane between second layer ladder and square lock dog.
The outside of described buckle is provided with draw-in groove, and described draw-in groove is between buckle and sealing ring, and described draw-in groove engages with column.
Relative being arranged on sealing ring of described buckle.
The fastener coordinated with guardrail it is additionally provided with on described sealing ring.
The thickness of described square lock dog is 1mm-3mm.
Also including that handrail, described handrail are provided with installing hole, described installing hole arranges self-locking water proof ring, described column is inserted in installing hole by self-locking water proof ring.
This utility model has the advantage that
1, this utility model column is provided with installing hole, self-locking water proof ring is set on described installing hole, horizontal bar inserts in installing hole by self-locking water proof ring, horizontal bar and column snap into described type guard rail, horizontal bar inserts in the sealing ring of self-locking water proof ring, forcibly driving, self-locking water proof ring together enters in installing hole with horizontal bar；Owing to the inner side of buckle is stepped, stair-stepping card is buckled and is provided with the square lock dog protruding buckle, is provided with inclined plane between described buckle and square lock dog.Compared with prior art 200520070993.6, buckle thickens to buckle end step by step from one end of sealing ring, and card buckle be provided with protrude buckle square lock dog, reduce the passage accommodating horizontal bar of self-locking water proof ring the most step by step, this square lock dog non-wedge is a facade simultaneously, as: when horizontal bar is installed, column punches, this utility model self-locking water proof ring is put into hole, horizontal bar is penetrated in self-locking water proof ring, horizontal bar and buckle, square lock dog closely cooperates, during penetrating horizontal bar, self-locking water proof ring is snapped in the hole of column in the lump, horizontal bar struts buckle in the process, horizontal bar coordinates with the facade of square lock dog, increase contact surface (such as swell fixture or tenon), horizontal bar is held on column, thus effectively fixed, water proof ring automatic locking, do not come off.Being provided with inclined plane between buckle and square lock dog, when mounted, horizontal bar is prone to penetrate self-locking water proof ring, easy for installation.
2, buckle of the present utility model be two grades stepped, described square lock dog is arranged on second layer ladder, is provided with inclined plane between second layer ladder and square lock dog, two-layer is stepped, buckle is thickened step by step, and the hole clipping of water proof ring is gradually reduced, and is more beneficial for the installation of guardrail.
3, the outside of buckle of the present utility model is provided with draw-in groove, described draw-in groove is between buckle and position sealing ring, horizontal bar (or column) penetrates in the hole clipping of self-locking water proof ring, self-locking water proof ring is with in horizontal bar (column) squeezed hand-hole, when in self-locking water proof ring is completely into hole, described draw-in groove blocks section bar (i.e. horizontal bar or column), prevents guardrail life-time service further and the phenomenon that falls off.
What 4, this utility model buckle was relative arranges on sealing ring in place, and the another two sides that sealing ring is relative is provided with the fastener coordinated with guardrail, i.e. sealing ring surrounding and all seals with horizontal bar or column, prevents rainwater from entering.
5, the thickness of square lock dog of the present utility model is 1mm-3mm, according to the section bar (i.e. horizontal bar or column) of unlike material, changes the thickness of square lock dog, reaches optimal effect.
6, this utility model handrail is provided with installing hole, self-locking water proof ring is set on described installing hole, described column inserts in installing hole by self-locking water proof ring, the column of novel guardrail, horizontal bar, handrail are installed simple, guardrail surface was both destroyed without leg, also Surface of profile is protruded from without connector, thus good looking appearance, and sealing ring waterproof and dustproof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of self-locking water proof ring of the present utility model；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the A-A direction view of Fig. 3.
Labelling in figure: 1, column, 2, horizontal bar, 3, installing hole, 4, self-locking water proof ring, 4.1, sealing ring, 4.2, buckle, 4.3, square lock dog, 4.4, inclined plane, 4.5, draw-in groove, 4.6, fastener, 5, handrail.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
Embodiment 1
A kind of Novel protective handrail, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, it includes the column 1 for installing Novel protective handrail, horizontal bar 2 and handrail 5, column 1 is provided for inserting the installing hole 3 of horizontal bar 2, when installing horizontal bar 2, first self-locking water proof ring 4 is arranged on installing hole 3, horizontal bar 2 penetrates self-locking water proof ring 4 again insert in the lump in installing hole 3 together with self-locking water proof ring 4 simultaneously, make horizontal bar 2 and square column by self-locking water proof ring 4 auto lock, both waterproof and dustproof, horizontal bar 2 and column 1 life-time service difficult drop-off.Handrail 5 is provided with installing hole 3, and installing hole 3 arranges self-locking water proof ring 4, and column 1 inserts installing hole by self-locking water proof ring 4) in.Column 1, horizontal bar 2 and handrail 5 is made to form firm and attractive in appearance Novel protective handrail.
Above-mentioned self-locking water proof ring 4 includes sealing ring 4.1 and the buckle 4.2 being arranged on sealing ring 4.1, sealing ring 4.1 is in the form of a ring, sealing ring 4.1 is positioned at the outside of installing hole when installing, buckle 4.2 and sealing ring 4.1 are vertically arranged (buckle 4.2 is axially arranged along sealing ring 4.1), insert when buckle 4.2 is installed in installing hole 3, sealing ring 4.1 can be square, circular or oval, the passage through column or horizontal bar is formed in the middle part of it, the inner side of described buckle 4.2 is stepped, stair-stepping buckle 4.2 is provided with and protrudes the square square lock dog of lock dog 4.3(4.3 of buckle 4.2 for extruding guardrail section bar), it is provided with inclined plane 4.4 between described buckle 4.2 and square lock dog 4.3.When mounted, guardrail section bar (column or horizontal bar) is prone to penetrate in self-locking water proof ring this inclined plane 4.4, easy for installation.
Further preferably, the buckle 4.2 on sealing ring 4.1 be two grades stepped, described square lock dog 4.3 is arranged on second layer ladder, is provided with inclined plane 4. between second layer ladder and square lock dog 4.3.
Further preferably, the outside of buckle 4.2 is provided with draw-in groove 4.5, and described draw-in groove 4.5 is between buckle 4.2 and sealing ring 1, and when i.e. installing, installing hole 3 edge mate on column 1 snaps in draw-in groove 4.5, it is achieved column 1 closely cooperates with horizontal bar 2.
Further preferably, what buckle 4.2 was relative is arranged on sealing ring 4.1, sealing ring 4.1 is additionally provided with the fastener 4.6(coordinated with guardrail as shown in Figure 1).
The thickness of described square lock dog is 1mm-3mm.
Its installation method is: (being arranged on column by horizontal bar) outputs hole of the same size with sealing ring on column, the buckle of self-locking water proof ring of the present utility model is loaded in this hole, horizontal bar is inserted in the hole of self-locking water proof ring, forcibly drive, self-locking water proof ring is advanced automatically by horizontal bar and column lock by horizontal bar in the lump, same method, is installed to column in the installing hole of handrail, and the Novel protective handrail of said structure is firm, do not rock, also not coming off, the used time is short, improves work efficiency.
Claims (7)
1. a Novel protective handrail, including column (1) and horizontal bar (2), it is characterized in that: described column (1) is provided with installing hole (3), self-locking water proof ring (4) is set on described installing hole (3), horizontal bar (2) inserts in installing hole (3) by self-locking water proof ring (4), and horizontal bar (2) and column (1) snap into described type guard rail；
Wherein: described self-locking water proof ring (4) includes sealing ring (4.1) and the buckle (4.2) being arranged on sealing ring (4.1), described buckle (4.2) snaps in installing hole (3), the inner side of described buckle (4.2) is stepped, stair-stepping buckle (4.2) is provided with the square lock dog (4.3) protruding buckle (4.2), is provided with inclined plane (4.4) between described buckle (4.2) and square lock dog (4.3).
A kind of Novel protective handrail the most according to claim 1, it is characterized in that: axially arranged along sealing ring (4.1) of described buckle (4.2), described buckle (4.2) be two grades stepped, described square lock dog (4.3) is arranged on second layer ladder, is provided with inclined plane (4.4) between second layer ladder and square lock dog (4.3).
A kind of Novel protective handrail the most according to claim 1, it is characterized in that: the outside of described buckle (4.2) is provided with draw-in groove (4.5), described draw-in groove (4.5) is positioned between buckle (4.2) and sealing ring (4.1), and described draw-in groove (4.5) engages with column (1).
A kind of Novel protective handrail the most according to claim 1, it is characterised in that: what described buckle (4.2) was relative is arranged on sealing ring (4.1).
A kind of Novel protective handrail the most according to claim 4, it is characterised in that: it is additionally provided with the fastener (4.6) coordinated with guardrail on described sealing ring (4.1).
A kind of Novel protective handrail the most according to claim 1, it is characterised in that: the thickness of described square lock dog (4.3) is 1mm-3mm.
A kind of Novel protective handrail the most according to claim 1, it is characterized in that: also include handrail (5), described handrail (5) is provided with installing hole (3), arranging self-locking water proof ring (4) on described installing hole (3), described column (1) is inserted in installing hole (3) by self-locking water proof ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242404.6U CN205576799U (en) | 2016-03-28 | 2016-03-28 | Novel protective guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242404.6U CN205576799U (en) | 2016-03-28 | 2016-03-28 | Novel protective guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205576799U true CN205576799U (en) | 2016-09-14 |
Family
ID=56865954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620242404.6U Expired - Fee Related CN205576799U (en) | 2016-03-28 | 2016-03-28 | Novel protective guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205576799U (en) |
-
2016
- 2016-03-28 CN CN201620242404.6U patent/CN205576799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |