CN207211789U - A kind of regularization elevator opening protective door - Google Patents
A kind of regularization elevator opening protective door Download PDFInfo
- Publication number
- CN207211789U CN207211789U CN201720054881.4U CN201720054881U CN207211789U CN 207211789 U CN207211789 U CN 207211789U CN 201720054881 U CN201720054881 U CN 201720054881U CN 207211789 U CN207211789 U CN 207211789U
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- China
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- hex bolts
- protective door
- elevator opening
- lateral support
- nut
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Abstract
A kind of regularization elevator opening protective door is mainly used in the protection of construction place elevator opening.It is by lateral support（1）, cross-bridging（2）, intersecting axle（3）, hex bolts one（4）, nut（5）, retainer ring（6）, horizontal bracing piece（7）, vertical reinforced bar（8）, angle clip（9）, horizontal bracing piece shelf（10）, hex bolts two（11）Composition；By tightening hex bolts one（4）The nut on head, drive cross-bridging（2）Elongation, the lateral support on both sides（1）By in support to the side of elevator opening side wall；Tighten hex bolts two（11）, unilateral angle clip（9）With lateral support（1）The side of elevator opening will firmly be clamped jointly, the angle clip in elevator opening both sides（9）With lateral support（1）Under collective effect, by protective door firm grip in elevator opening, prevent protective door from outwardly or inwardly toppling over；The protective door is adapted to different in width and the elevator opening of different wall, and installation need not squeeze into expansion bolt in concrete.
Description
Technical field
The utility model is mainly used in the protection of construction place elevator opening, belongs to building engineering construction field.
Background technology
The current construction place elevator opening in China is protected using lattice door, prevents personnel fall from causing casualty accident
Occur.But elevator opening varies, expansion is needed to use when causing protective door to need to make sizes, and protective door being installed
Bolt is fixed, and tedious process and must be drilled on concrete.
The content of the invention
The utility model solves above mentioned problem, and it is by lateral support（1）, cross-bridging（2）, intersecting axle（3）, hex bolts
One（4）, nut（5）, retainer ring（6）, horizontal bracing piece（7）, vertical reinforced bar（8）, angle clip（9）, horizontal bracing piece shelf
（10）, hex bolts two（11）Composition；Lateral support（1）T-shaped form is welded as by two back-to-back angle steel；Cross-bridging
（2）Made by band steel or square steel, in intersecting axle（3）Place can realize flexible function by rivet or bolt connection；Intersecting axle（3）
For cross-bridging（2）Interface between each each component of part and protective door, is firmly connected by rivet or bolt, and can guarantee that each
Component freely rotates；Retainer ring（6）Hole should be able to be inserted in hex bolts one（4）Screw portion and hex bolts can not be more than
Nut portion, retainer ring（6）It is welded on the intersecting axle of a cross-bridging, nut（5）It is corresponding to be welded on the cross-bridging
On another intersecting axle；Hex bolts one（4）It is inserted in retainer ring（6）Afterwards, it is screwed into nut（5）；In cross-bridging（2）The state of contraction
Under, tighten hex bolts one by using spanner or electric wrench（4）The nut on head, with tightening for bolt, hex bolts one
（4）Nut portion and nut（5）Distance can shorten, drive cross-bridging（2）Elongation, the lateral support on both sides（1）By support to electricity
In the side wall at terraced hole, the L-shaped side of lateral support is just wrapped on the angle of elevator opening；Angle clip（9）Upper welded nut（5）,
Hex bolts two（11）Through lateral support（1）On fit in through the hole of screw rod, be screwed into and be welded on angle clip（9）On spiral shell
On mother；Tighten hex bolts two（11）, angle clip（9）With lateral support（1）Jointly by firm grip elevator opening along thickness side
To side, prevent protective door from outwardly or inwardly toppling over；Vertical reinforced bar（8）With cross-bridging（2）Intersecting axle is fixed on jointly（3）
On, play and strengthen several cross-bridgings（2）Between connection and improve protective door integral rigidity effect；Horizontal bracing piece shelf
（10）It is welded on lateral support（1）With vertical reinforced bar（8）On relevant position, after protective door installs, on shelf
Put horizontal bracing piece（7）, play a part of the extra integral rigidity for strengthening protective door.
Brief description of the drawings
Description of reference numerals：1- lateral supports, 2- cross-bridgings, 3- intersecting axles, 4- hex bolts one, 5- nuts, 6-
The horizontal bracing piece shelf of the horizontal bracing piece of retainer ring, 7-, 8- vertical reinforced bars, 9- angle steel, 10-, 11- hex bolts two.
Fig. 1 is floor map of the present utility model.
Fig. 2 is cross-bridging of the present utility model（2）With hex bolts one（4）, nut（5）, retainer ring（6）Between mutually close
The schematic diagram of system.
Fig. 3 is retainer ring of the present utility model（6）With intersecting axle（3）Between correlation schematic diagram.
Fig. 4 is Fig. 1 1-1 profiles, is horizontal bracing piece of the present utility model（7）With horizontal bracing piece shelf（10）
Between correlation schematic diagram and lateral support（1）With hex bolts two（11）, nut（5）, angle clip（9）Between mutually close
It is schematic diagram.
Fig. 5 is Fig. 1 2-2 profiles, is lateral support of the present utility model（1）With hex bolts two（11）, nut
（5）, angle clip（9）Between correlation schematic diagram.
Embodiment
Illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings, referring to each figure, arrange that this is anti-in elevator opening
Door is protected, in cross-bridging（2）In the state of contraction, hex bolts one is tightened by using spanner or electric wrench（4）The nut on head,
With tightening for bolt, hex bolts one（4）Head and nut（5）The distance between can shorten, drive cross-bridging（2）Elongation,
The lateral support on both sides（1）By in support to the side of elevator opening side wall；Just wrap at the angle of elevator opening on the L-shaped side of lateral support
On；Tighten hex bolts two（11）, unilateral angle clip（9）With lateral support（1）By jointly by the side of elevator opening firmly
Clamp, the angle clip in elevator opening both sides（9）With lateral support（1）Under collective effect, by protective door firm grip in elevator
Hole, prevent protective door from outwardly or inwardly toppling over；Finally in horizontal bracing piece shelf（10）On put horizontal bracing piece（7）Play
The effect of the integral rigidity of extra enhancing protective door, the installation of protective door；The inverse process that protective door is installation is removed, is taken
Lower horizontal bracing piece（7）, unscrew hex bolts two（11）, angle clip（9）Unclamp the clamping to elevator opening side wall；Unscrew hexagonal
Bolt one（4）, cross-bridging（2）It will shrink, protective door can be disassembled, in case next time uses；The protective door is adapted to
The elevator opening of different in width and different wall, and expansion bolt need not be squeezed into installation process in concrete.
Claims (1)
- A kind of 1. regularization elevator opening protective door, it is characterised in that：It is by lateral support（1）, cross-bridging（2）, intersecting axle （3）, hex bolts one（4）, nut（5）, retainer ring（6）, horizontal bracing piece（7）, vertical reinforced bar（8）, angle clip（9）, water Flat bracing piece shelf（10）, hex bolts two（11）Composition；Lateral support（1）It is welded as by two back-to-back angle steel T-shaped Composition；Cross-bridging（2）Made by band steel or square steel, in intersecting axle（3）Place can realize flexible work(by rivet or bolt connection Energy；Intersecting axle（3）For cross-bridging（2）Interface between each each component of part and protective door, is firmly connected by rivet or bolt Connect, and can guarantee that freely rotating for each component；Retainer ring（6）Hole should be able to be inserted in hex bolts one（4）Screw portion and not The nut portion of hex bolts, retainer ring can be more than（6）It is welded on the intersecting axle of a cross-bridging, nut（5）It is welded on this On another corresponding intersecting axle of cross-bridging；Hex bolts one（4）It is inserted in retainer ring（6）Afterwards, it is screwed into nut（5）；Intersecting Support（2）In the state of contraction, hex bolts one is tightened by using spanner or electric wrench（4）The nut on head, with bolt Tighten, hex bolts one（4）Head and nut（5）Distance can shorten, drive cross-bridging（2）Elongation, the lateral support on both sides （1）Will support in the side wall of elevator opening, the L-shaped side of lateral support is just wrapped on the angle of elevator opening, makes protective door can be with The protection of the elevator opening of various different in width is adapted to, and makes lateral support（1）The side of elevator opening can firmly be withstood on；Short angle Steel（9）Upper welded nut（5）, hex bolts two（11）Through lateral support（1）On fit in through the hole of screw rod, be screwed into weldering It is connected on angle clip（9）On nut on；Tighten hex bolts two（11）, angle clip（9）With lateral support（1）To firmly it press from both sides jointly The side of tight elevator opening through-thickness, prevents protective door from outwardly or inwardly toppling over；Vertical reinforced bar（8）With cross-bridging（2） Intersecting axle is fixed on jointly（3）On, play and strengthen several cross-bridgings（2）Between connection and improve protective door integral rigidity work With；Horizontal bracing piece shelf（10）It is welded on lateral support（1）With vertical reinforced bar（8）On relevant position, treat protective door pacify After dress, horizontal bracing piece is put on shelf（7）, play a part of the integral rigidity of extra enhancing protective door, this is anti- Shield door is adapted to different in width and the elevator opening of different wall, and need not squeeze into expansion in installation process in concrete Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054881.4U CN207211789U (en) | 2017-01-18 | 2017-01-18 | A kind of regularization elevator opening protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054881.4U CN207211789U (en) | 2017-01-18 | 2017-01-18 | A kind of regularization elevator opening protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211789U true CN207211789U (en) | 2018-04-10 |
Family
ID=61809077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054881.4U Active CN207211789U (en) | 2017-01-18 | 2017-01-18 | A kind of regularization elevator opening protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211789U (en) |
-
2017
- 2017-01-18 CN CN201720054881.4U patent/CN207211789U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |