CN209308453U - A kind of construction of lift well temporary protection device - Google Patents
A kind of construction of lift well temporary protection device Download PDFInfo
- Publication number
- CN209308453U CN209308453U CN201821842786.1U CN201821842786U CN209308453U CN 209308453 U CN209308453 U CN 209308453U CN 201821842786 U CN201821842786 U CN 201821842786U CN 209308453 U CN209308453 U CN 209308453U
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- Prior art keywords
- vertical bar
- protection
- cross bar
- construction
- screw thread
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model provides a kind of construction of lift well temporary protection device, including increases column, fixed pulley, chain, anti-fall framework, anti-drop net, attaching nut's set, protective fence, plug, ear mount, connection bolt and pedestal；The utility model has structurally reasonable simple, in addition it is also easy to make, transport and disassembly, here by protective fence on the outside of elevator well opening, construction is influenced when carrying out decorative engineering so as to avoid the later period, and the anti-fall framework and anti-drop net being arranged, the generation of falling accident can be effectively contained after opening, to ensure the security of the lives and property of construction personnel, specifically namely unclamping chain makes anti-fall framework be in a horizontal state, then again by chain bundled fixed increasing above the cross bar in column, it cannot be moved down on the outside of anti-fall framework to ensure that, also the effect of protection is just improved, and the attaching nut's set being arranged, it can increase column by multiple and constantly increase to above protective fence, and then adapt to the protection requirements of different height.
Description
Technical field
The utility model relates to construction safety technical field, especially a kind of construction of lift well temporary protection device.
Background technique
In major structure of construction construction, the traditional method of elevator well opening protection is welded using reinforcing bar or square tube
Finished door is fixed on the alien invasion of hole two sides shear wall, and do so a significant deficiency is exactly when in elevator shaft exterior wall
When one brick laid on edge, the two sides wall plastering of elevator door opening or patch block, construction is influenced since protective fence is fixed on shear wall, is applied
Worker person often by protective fence destroy or remove, thus considerably increase during decoration construction due to supervise it is not in place,
Protective fence recovery leads to falling accident probability of happening not in time, and to construction personnel, equipment, there are major safety risks.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of construction of lift well provisional protection
Device solves the problems in background technique.
To solve the above-mentioned problems, the utility model provides a kind of technical solution: a kind of construction of lift well use is interim anti-
Protection unit, including elevator door opening, innovative point are: further include increase column, fixed pulley, chain, anti-fall framework, anti-drop net,
Attaching nut's set, protective fence, plug, ear mount, connection bolt and pedestal；The pedestal is located at bottom surface at elevator doorway openings
On；The protective fence bottom is fixedly connected on submounts；The ear mount is two, and the ear mount bottom is respectively fixedly connected with
At left and right sides of submounts；The plug is two, is fixedly connected on anti-fall framework ground or so two respectively at the top of the plug
Side, the plug downside are movably connected in corresponding ear mount upper interior by connecting bolt；The anti-fall framework is located at anti-
On rear side of guardrail, anti-drop net is equipped on the inside of the anti-fall framework；Described increase is covered on the downside of column and protective fence by several attaching nuts
Upside is connected；The fixed pulley is two, is fixedly connected on and increases above column in the left and right sides respectively at the top of the fixed pulley；
The chain is two, and the chain side is respectively fixedly connected at the top of the anti-fall framework on the left and right sides, and the chain is another
Side is connected by corresponding fixed pulley with column is increased.
Preferably, it is described increase column and specifically include increase cross bar, increase vertical bar, external screw thread one and external screw thread two；It is described
Increase cross bar be it is several, for the cross bar of increasing in vertical evenly distributed, the length for increasing cross bar is greater than elevator door opening
Width；It is described increase vertical bar be it is several, in laterally homogeneous arrangement, the vertical bar of increasing is fixedly connected with right the vertical bar of increasing
That answers increases on cross bar, and the vertical bar downside of increasing is external equipped with external screw thread one, and the vertical bar upper side external of increasing is equipped with outer spiral shell
Line two；The external screw thread one and external screw thread two cover internal thread holes with attaching nut and match.
Preferably, the mutual distance of vertical bar of increasing is equal to 20 centimetres.
Preferably, the protective fence specifically includes protection cross bar, protection vertical bar and external screw thread three；The protection cross bar is
Several, the protection cross bar is in vertical evenly distributed, width of the length for protecting cross bar greater than elevator door opening；It is described anti-
Protect vertical bar be it is several, the protection vertical bar is in laterally homogeneous arrangement, and the protection vertical bar is fixedly connected in corresponding protection cross
Above bar, the protection vertical bar upper side external is equipped with external screw thread three；The external screw thread three covers internal thread holes phase with attaching nut
Matching.
Preferably, the distance for protecting vertical bar mutual is equal to 20 centimetres.
Preferably, the width of the anti-fall framework is not more than the width of elevator door opening.
The utility model has the beneficial effects that
(1) the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation, be in addition also easy to field fabrication,
Transport and disassembly influence to apply when carrying out decorative engineering so as to avoid the later period here by protective fence on the outside of elevator well opening
Work.
(2) the anti-fall framework and anti-drop net being arranged in the utility model, can effectively contain thing of falling after opening
Therefore generation, to ensure the security of the lives and property of construction personnel, specifically namely unclamping chain makes anti-fall framework in level
State, then again by chain bundled fixed increasing above the cross bar in column, so that ensure that cannot move down on the outside of anti-fall framework,
Also the effect of protection is just improved.
(3) the attaching nut's set being arranged in the utility model, can increase multiple column and constantly increase to above protective fence,
And then adapt to the protection requirements of different height.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlarged view on the upside of the utility model.
Fig. 3 is the partial enlarged view on the downside of the utility model.
1- elevator door opening；2- increases column；3- fixed pulley；4- chain；The anti-fall framework of 5-；6- anti-drop net；7- attaching nut
Set；8- protective fence；9- plug；10- ear mount；11- connection bolt；12- pedestal；21- increases cross bar；22- increases vertical bar；Outside 23-
Screw thread one；24- external screw thread two；81- protects cross bar；82- protects vertical bar；83- external screw thread three.
Specific embodiment
As shown in Figure 1 to Figure 3, present embodiment uses following technical scheme: a kind of construction of lift well use is interim anti-
Protection unit, including elevator door opening 1 further include increasing column 2, fixed pulley 3, chain 4, anti-fall framework 5, anti-drop net 6, attaching nut
Set 7, protective fence 8, plug 9, ear mount 10, connection bolt 11 and pedestal 12；The pedestal 12 is located at 1 opening bottom of elevator door opening
On face；8 bottom of protective fence is fixedly connected on above pedestal 12；The ear mount 10 is two, 10 bottom of the ear mount difference
It is fixedly connected on the left and right sides above of pedestal 12；The plug 9 is two, and 9 top of plug is fixedly connected on anti-fall respectively
At left and right sides of 5 ground of framework, 9 downside of plug is movably connected in corresponding 10 upside of ear mount by connecting bolt 11
Portion；The anti-fall framework 5 is located at 8 rear side of protective fence, is equipped with anti-drop net 6 on the inside of the anti-fall framework 5；It is described to increase 2 downside of column
By several attaching nuts set 7 be connected on the upside of protective fence 8；The fixed pulley 3 is two, at the top of the fixed pulley 3 respectively
It is fixedly connected on and increases above column 2 in the left and right sides；The chain 4 is two, and 4 side of chain is respectively fixedly connected with anti-
It falls on the 5 top left and right sides of framework, 4 other side of chain is connected by corresponding fixed pulley 3 with column 2 is increased.
Wherein, it is described increase column 2 and specifically include increase cross bar 21, increase vertical bar 22, external screw thread 1 and external screw thread 2 24；
It is described increase cross bar 21 be it is several, for the cross bar 21 of increasing in vertical evenly distributed, the length for increasing cross bar 21 is greater than electricity
The width of stair shaft door opening 1；It is described increase vertical bar 22 be it is several, the vertical bar 22 of increasing in laterally homogeneous arrangement, it is described increase it is perpendicular
Bar 22 is fixedly connected with to be increased on cross bar 21 corresponding, and 22 downside of vertical bar of increasing is external equipped with external screw thread 1, described
Increase 22 upper side external of vertical bar equipped with external screw thread 2 24；The external screw thread 1 and external screw thread 2 24 are and in attaching nut's set 7
Portion's threaded hole matches；The mutual distance of vertical bar 22 of increasing is equal to 20 centimetres.
Wherein, the protective fence 8 specifically includes protection cross bar 81, protection vertical bar 82 and external screw thread 3 83；The protection is horizontal
Bar 81 be it is several, the protection cross bar 81 is in vertical evenly distributed, and the length of the protection cross bar 81 is greater than elevator door opening 1
Width；The protection vertical bar 82 be it is several, the protection vertical bar 82 be in laterally homogeneous arrangement, the protection vertical bar 82 fixation company
It connects on corresponding protection cross bar 81,82 upper side external of protection vertical bar is equipped with external screw thread 3 83；The external screw thread 3 83
7 internal thread holes are covered with attaching nut to match.
Wherein, the mutual distance of the protection vertical bar 82 is equal to 20 centimetres；The width of the anti-fall framework 5 is little
In the width of elevator door opening 1.
The use state of the utility model are as follows: the utility model have it is structurally reasonable it is simple, production cost is low, installation side
Just, it is in addition also easy to field fabrication, transport and disassembly, here by protective fence 8 on the outside of elevator well opening, so as to avoid rear
Phase carries out influencing construction when decorative engineering, and the anti-fall framework 5 and anti-drop net 6 being arranged, and can effectively contain after opening
The generation of falling accident, to ensure the security of the lives and property of construction personnel, specifically namely unclamping chain 4 makes anti-fall framework
5 are in a horizontal state, then again by 4 bundled fixed of chain increasing above the cross bar in column 2, to ensure that outside anti-fall framework 5
Side cannot move down, and also just improve the effect of protection, and the attaching nut being arranged covers 7, can constantly increase on multiple columns 2 of increasing
To above protective fence 8, and then adapt to the protection requirements of different height.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The basic principles and main features of the present invention and the advantages of the present invention, current row has been shown and described above
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of construction of lift well temporary protection device, including elevator door opening (1), it is characterised in that: further include increasing column
(2), fixed pulley (3), chain (4), anti-fall framework (5), anti-drop net (6), attaching nut cover (7), protective fence (8), plug (9),
Ear mount (10), connection bolt (11) and pedestal (12)；
The pedestal (12) is located on elevator door opening (1) opening bottom surface；
Protective fence (8) bottom is fixedly connected on pedestal (12) above；
The ear mount (10) be two, ear mount (10) bottom be respectively fixedly connected with pedestal (12) above the left and right sides；
The plug (9) is two, is fixedly connected on respectively at left and right sides of anti-fall framework (5) ground at the top of the plug (9), institute
It states and is movably connected in corresponding ear mount (10) upper interior by connecting bolt (11) on the downside of plug (9)；
The anti-fall framework (5) is located on rear side of protective fence (8), is equipped with anti-drop net (6) on the inside of the anti-fall framework (5)；
It is described to increase on the downside of column (2) by being connected on the upside of several attaching nuts set (7) and protective fence (8)；
The fixed pulley (3) is two, is fixedly connected on respectively at the top of the fixed pulley (3) and increases column (2) left and right sides above
In；
The chain (4) is two, and chain (4) side is respectively fixedly connected on the left and right sides of anti-fall framework (5) top,
Chain (4) other side is connected by corresponding fixed pulley (3) with column (2) is increased.
2. a kind of construction of lift well temporary protection device according to claim 1, which is characterized in that described to increase column
(2) it specifically includes and increases cross bar (21), increases vertical bar (22), external screw thread one (23) and external screw thread two (24)；
It is described increase cross bar (21) be it is several, described increase cross bar (21) are in vertical evenly distributed, the cross bar (21) of increasing
Length is greater than the width of elevator door opening (1)；
It is described increase vertical bar (22) be it is several, described increase vertical bar (22) are in laterally homogeneous arrangement, and described to increase vertical bar (22) equal
Be fixedly connected on it is corresponding increase on cross bar (21), it is described increase it is external on the downside of vertical bar (22) be equipped with external screw thread one (23), it is described
Increase vertical bar (22) upper side external equipped with external screw thread two (24)；
The external screw thread one (23) and external screw thread two (24) cover (7) internal thread holes with attaching nut and match.
3. a kind of construction of lift well temporary protection device according to claim 2, which is characterized in that described to increase vertical bar
(22) mutual distance is equal to 20 centimetres.
4. a kind of construction of lift well temporary protection device according to claim 1, which is characterized in that the protective fence
(8) protection cross bar (81), protection vertical bar (82) and external screw thread three (83) are specifically included；
The protection cross bar (81) be it is several, the protection cross bar (81) is in vertical evenly distributed, protect cross bar (81)
Length is greater than the width of elevator door opening (1)；
The protection vertical bar (82) be it is several, the protection vertical bar (82) be in laterally homogeneous arrangement, the protection vertical bar (82)
It is fixedly connected on corresponding protection cross bar (81) above, protection vertical bar (82) upper side external is equipped with external screw thread three (83)；
The external screw thread three (83) covers (7) internal thread holes with attaching nut and matches.
5. a kind of construction of lift well temporary protection device according to claim 4, which is characterized in that the protection vertical bar
(82) mutual distance is equal to 20 centimetres.
6. a kind of construction of lift well temporary protection device according to claim 1, which is characterized in that the anti-fall framework
(5) width is not more than the width of elevator door opening (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842786.1U CN209308453U (en) | 2018-11-09 | 2018-11-09 | A kind of construction of lift well temporary protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842786.1U CN209308453U (en) | 2018-11-09 | 2018-11-09 | A kind of construction of lift well temporary protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209308453U true CN209308453U (en) | 2019-08-27 |
Family
ID=67672621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821842786.1U Expired - Fee Related CN209308453U (en) | 2018-11-09 | 2018-11-09 | A kind of construction of lift well temporary protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209308453U (en) |
-
2018
- 2018-11-09 CN CN201821842786.1U patent/CN209308453U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190827 |