CN205840372U - A kind of elevator door opening preventer - Google Patents

A kind of elevator door opening preventer Download PDF

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Publication number
CN205840372U
CN205840372U CN201620706285.5U CN201620706285U CN205840372U CN 205840372 U CN205840372 U CN 205840372U CN 201620706285 U CN201620706285 U CN 201620706285U CN 205840372 U CN205840372 U CN 205840372U
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CN
China
Prior art keywords
door opening
elevator door
preventer
opening preventer
protection network
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
Application number
CN201620706285.5U
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Chinese (zh)
Inventor
黄运昌
王静
刘国振
付强强
裴跃峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Original Assignee
Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd filed Critical Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority to CN201620706285.5U priority Critical patent/CN205840372U/en
Application granted granted Critical
Publication of CN205840372U publication Critical patent/CN205840372U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of elevator door opening preventer, including two protection networks up and down being welded as a whole by hinge, described protection network includes some crossbeams and two longerons being positioned at both sides, and two described protection networks are provided with in order to the fixture fixing with body of wall.Above-mentioned elevator door opening preventer, while simplifying installation process, additionally it is possible to the position realizing preventer is fixing reliable, it is ensured that preventer realizes due function.

Description

A kind of elevator door opening preventer
Technical field
This utility model relates to protective gear technical field, particularly to a kind of elevator door opening preventer.
Background technology
The most high-rise, high-rise building engineering is the main flow of building, and high-rise with in high-rise building, elevator is must Few facility.But in construction process, the vertical door opening that substantial amounts of elevator is supervened is to the safety literary composition of construction party Bright construction working brings certain pressure.In work progress, at elevator door opening, falling accident happens occasionally, therefore elevator door opening Protection particularly important to construction safety.The most in time, effectively protect avoiding security incident to have great meaning Justice.
In the prior art, the protection of elevator door opening traditionally has two schemes.A kind of scheme is steel tube fastener Formula provisional protection, operator uses steel pipe and fastener to set up into railing shape at elevator door opening, stands on outside elevator door opening Limit, can play the effect of protection to a certain extent.First scheme is the fixed protection of finished product railing, is to steel tube fastener formula The improvement of provisional protection, in the left and right of finished product railing and be welded and fixed end below, is then fixed in door with expansion bolt On both sides, hole shear wall and door opening lower floors.
The elevator door opening protectiving scheme using traditional method has the disadvantage that: the first scheme is for portable interim anti- Protecting, the randomness of protection is bigger, it is impossible to reaches the requirement of project standardized construction, and is easily removed by operating worker, remove with After recover not in time, easily cause potential safety hazard;Make this protective door to need to block substantial amounts of steel pipe simultaneously, and can not be real Now have enough to meet the need utilization, greatly reduce the recycling rate of waterused of steel pipe.First scheme is the fixed means of defence of finished product railing, uses Finished product railing is fixed on door opening both sides shear wall and door opening lower floors by expansion bolt.But this protective door is big Little is constant, then can not repeat turnover when running into various sizes of elevator door opening in Other Engineering project and utilize, steel Material waste is greatly.In addition comparing and take a lot of work arduously, need artificial boring to beat expansion bolt, inconvenient operation, labour cost is higher, executes Work cost is big.
Utility model content
The purpose of this utility model is to provide a kind of elevator door opening preventer, this elevator door opening preventer The problem that protection safety coefficient is the highest can be solved.
For achieving the above object, this utility model provides a kind of elevator door opening preventer, welds including by hinge Connecing two protection networks up and down being integrated, described protection network includes some crossbeams and two longerons being positioned at both sides, and Two described protection networks are provided with in order to the fixture fixing with body of wall.
Relative to above-mentioned background technology, the elevator door opening preventer that this utility model provides, can first arrange Protection network, it is also possible to lower protection network is first set;When upper and lower two protection networks are installed together by needs, hinge is utilized to incite somebody to action both Connect, form an integral protection net, and it is fixing to utilize welding manner both to be connected.So, contribute to simplifying and install, Make workmen piecemeal can be installed by protection network.In addition, protection network include some crossbeams and two be positioned at both sides Longeron, thus play protective action, and utilize fixture that protection network is connected in body of wall, it is achieved with the position of elevator door opening Put fixing.Use aforesaid way, while simplifying installation process, additionally it is possible to the position realizing preventer is fixing reliable, really Security guard realizes due function.
Preferably, described fixture includes:
The fixed part being connected with described crossbeam;
Being arranged at the snap fit of described fixed part, the end of described snap fit is provided with the card in order to connect and fix with described body of wall Head.
Preferably, described fixed part is specially hollow steel pipe, nut and bolt;Described hollow steel pipe is sheathed on described horizontal stroke Beam, described nut is fixed on described hollow steel pipe, and the position of described snap fit is fixed by described bolt by described nut.
Preferably, the spacing range between two described crossbeams of arbitrary neighborhood is between 200mm~300mm.
Preferably, the bottom of described lower protection network arranges foot guard plate.
Preferably, the altitude range of described foot guard plate is between 150mm to 200mm, and/or the thickness model of described foot guard plate It is trapped among between 0.8mm~1.5mm.
Preferably, described crossbeam and/or described longeron are specially C12 reinforcing bar or the diameter hollow steel more than or equal to 12mm Pipe.
Preferably, some described crossbeams and described longitudinal beam welding.
Accompanying drawing explanation
The schematic diagram of the elevator door opening preventer that Fig. 1 is provided by this utility model embodiment;
Fig. 2 is elevator door opening preventer schematic diagram in installation process in Fig. 1;
Fig. 3 is the structural representation of the latter half of elevator door opening preventer in Fig. 1;
Fig. 4 is the structural representation of the top half of elevator door opening preventer in Fig. 1;
Fig. 5 is the structural representation of fixture in Fig. 3;
Fig. 6 is the side view of fixture in Fig. 5.
Wherein:
1-fixture, 11-snap fit, 12-hollow steel pipe, 13-nut, 14-bolt, 2-crossbeam, 3-hinge, 4-longeron, 5-keep off Sole,
Detailed description of the invention
Core of the present utility model is to provide a kind of elevator door opening preventer, this elevator door opening preventer Assembling and disassembling convenient, and meet security protection performance.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with the accompanying drawings and specifically The utility model is described in further detail for embodiment.
Refer to showing of the elevator door opening preventer that Fig. 1 to Fig. 6, Fig. 1 provided by this utility model embodiment It is intended to;Fig. 2 is elevator door opening preventer schematic diagram in installation process in Fig. 1;Fig. 3 is elevator door opening in Fig. 1 The structural representation of the latter half of mouth protecting device;Fig. 4 is the knot of the top half of elevator door opening preventer in Fig. 1 Structure schematic diagram;Fig. 5 is the structural representation of fixture in Fig. 3;Fig. 6 is the side view of fixture in Fig. 5.
This utility model provide elevator door opening preventer, including upper protection network, lower protection network, hinge 3 and Fixture 1.Upper protection network and lower protection network are connected by hinge 3, and upper and lower two protection networks all include some crossbeams 2 and Two longerons 4, two longerons 4 are positioned at the two ends of some crossbeams 2, and one end of fixture 1 is connected with protection network, the other end with Body of wall is fixed.
When making elevator door opening preventer, first measure required protection elevator opening width equidimension, utilize Some crossbeams 2 and two longerons 4 arrange protection network;The most similarly, some crossbeams 2 and two longerons 4 are utilized Lower protection network is set;Then lower protection network is placed the position of required protection, and in welded top two conjunction of upper protection network Page 3, upper protection network is positioned on lower protection network, it is welded as together by two hinges 3.Fig. 2 shows elevator door opening Mouth protecting device schematic diagram in installation process.Employing is arranged such, it is possible to avoid owing to protection network is overall excessive and cause Inconvenient problem is installed, and use upper and lower two protection networks, hanging device can be saved, by upper protection network by hinge 3 Rotate to lower protection network, then both are welded, thus form complete protection network.In addition, utilize the fixture 1 can be with The body of wall at hole to be protected is fixed, it is to avoid protection network owing to being caused inclination by unexpected disturbances, it is to avoid contingency Occur.
Above-mentioned elevator door opening preventer, simple to operate during installation, single workman can complete installment work, arranges Convenient, workman's labor efficiency is high, not only solves the use function of elevator door opening protection, and meets security protection construction Requirement, makes the protection of elevator door opening unified and standard, simple to operate, practical and attractive, can have enough to meet the need use simultaneously, material-saving environmental, Reduce cost.
For the concrete set-up mode of fixture 1, utilize fixed part and snap fit herein;That is, utilize fixed part with any one Crossbeam 2 is fixing to be connected, and fixed part is provided with snap fit 11, and snap fit 11 can rotate with fixed part, and the end of snap fit 11 sets Putting dop, dop is connected in body of wall, so, is connected in the wall of diverse location owing to the rotation of snap fit 11 is capable of dop At body, thus improve the versatility of fixture 1,
More specifically, the fixed part of above-mentioned fixture 1 can be provided with hollow steel pipe 12, nut 13 and bolt 14, and And hollow steel pipe 12 is sheathed on crossbeam 2, nut 13 is fixed on hollow steel pipe 12, and bolt 14 passes through nut 13 by the position of snap fit 11 Fixing, as shown in Figure of description 5 and accompanying drawing 6.
It is to say, after upper protection network makes with lower protection network, place it in openings position, regulation is arranged at The fixture 1 of lower protection network so that fixture 1 is stuck on the sidewall wall of both sides, hole according to certain angle, then tights a bolt 14, will The position of fixture 1 is fixed.Then upper protection network is upwards launched, it is achieved upper protection network is in same plane with lower protection network, then Fixture 1 installation proceeded as above of upper protection network will be arranged at, thus realize upper and lower two protection networks all by fixture 1 and wall Body is fixed, it is ensured that elevator door opening preventer protection effect of the present utility model is reliable.And snap fit 11 is preferably arranged to Fig. 5 With the U-shaped shown in Fig. 6, it is possible to be conducive to the clamping with body of wall;Certainly, according to actual needs, snap fit 11 can also have other Set-up mode, will not be described in great detail herein.
For the set-up mode of some crossbeams 2, herein the spacing range between two crossbeams 2 of arbitrary neighborhood is existed Between 200mm~300mm, preferably 250mm, use the protection network being arranged such, possess preferable protective capacities, can be effective Avoid tumbling at random of foreign material.
Foot guard plate 5 can also be set in the bottom of lower protection network, and the altitude range of foot guard plate 5 is at 150mm to 200mm Between;Certainly, the thickness range of foot guard plate 5 can also be arranged between 0.8mm~1.5mm;And it is all right at foot guard plate 5 The mark class plates such as dangerous mark are set, in order to remind workmen to take care.For foot guard plate 5, can be welded in The bottom of lower protection network, the concrete shape of foot guard plate 5 can also be decided according to the actual requirements.
For above-mentioned crossbeam 2 and longeron 4, crossbeam 2 and longeron 4 can be set to C12 reinforcing bar or diameter is more than or equal to The hollow steel pipe of 12mm.It is known that C12 reinforcing bar is exactly grade III steel, its a diameter of 12mm;In addition, C12 reinforcing bar is all right The hollow steel pipe utilizing diameter to be more than or equal to 12mm replaces.And some crossbeams 2 use welding manner to be connected with longeron 4, energy Enough strengthen intensity and the protective capacities of protection network, it is to avoid the generation of contingency.
Elevator door opening preventer of the present utility model, installs and removes replacing very convenient;Both safety had been met anti- The requirement protected safety again is attractive in appearance, and the biggest progradation is played in the work of providing quality goods or brilliant for engineering.Above-mentioned elevator door opening is used to prevent Protection unit, installs, removes and simply need not play the back works such as expansion bolt, single can complete protected working, has saved a large amount of Cost of labor.And this device can recycle, meeting green construction theory, the number of turnover is fixed higher than finished product railing Protection, may be used for next engineering, repeatedly has enough to meet the need use, saved construction cost after this engineering.Simultaneously compared to biography System protectiving scheme, this elevator well door opening preventer can use on-the-spot reinforcing bar leftover bits and pieces, for green construction and Cost throttling has outstanding contributions.
Above elevator door opening preventer provided by the utility model is described in detail.Used herein Principle of the present utility model and embodiment are set forth by specific case, and the explanation of above example is only intended to help Understand method of the present utility model and core concept thereof.It should be pointed out that, for those skilled in the art, On the premise of this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and Modification also falls in this utility model scope of the claims.

Claims (8)

1. an elevator door opening preventer, it is characterised in that include two up and down be welded as a whole by hinge (3) Protection network, described protection network includes some crossbeams (2) and two longerons (4) being positioned at both sides, and two described protection Net is provided with in order to the fixture (1) fixing with body of wall.
Elevator door opening preventer the most according to claim 1, it is characterised in that described fixture (1) including:
The fixed part being connected with described crossbeam (2);
Being arranged at the snap fit (11) of described fixed part, the end of described snap fit (11) is provided with in order to connect and fix with described body of wall Dop.
Elevator door opening preventer the most according to claim 2, it is characterised in that described fixed part is the most hollow Steel pipe (12), nut (13) and bolt (14);Described hollow steel pipe (12) is sheathed on described crossbeam (2), described nut (13) Being fixed on described hollow steel pipe (12), the position of described snap fit (11) is fixed by described bolt (14) by described nut (13).
4. according to the elevator door opening preventer described in claims 1 to 3 any one, it is characterised in that arbitrary neighborhood Two described crossbeams (2) between spacing range between 200mm~300mm.
Elevator door opening preventer the most according to claim 4, it is characterised in that the bottom of described lower protection network sets Put foot guard plate (5).
Elevator door opening preventer the most according to claim 5, it is characterised in that the height of described foot guard plate (5) Scope is between 150mm to 200mm, and/or the thickness range of described foot guard plate (5) is between 0.8mm~1.5mm.
7. according to the elevator door opening preventer described in claims 1 to 3 any one, it is characterised in that described crossbeam And/or described longeron (4) is specially C12 reinforcing bar or the diameter hollow steel pipe more than or equal to 12mm (2).
Elevator door opening preventer the most according to claim 7, it is characterised in that some described crossbeams (2) with Described longeron (4) welds.
CN201620706285.5U 2016-07-06 2016-07-06 A kind of elevator door opening preventer Expired - Fee Related CN205840372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620706285.5U CN205840372U (en) 2016-07-06 2016-07-06 A kind of elevator door opening preventer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620706285.5U CN205840372U (en) 2016-07-06 2016-07-06 A kind of elevator door opening preventer

Publications (1)

Publication Number Publication Date
CN205840372U true CN205840372U (en) 2016-12-28

Family

ID=58150367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620706285.5U Expired - Fee Related CN205840372U (en) 2016-07-06 2016-07-06 A kind of elevator door opening preventer

Country Status (1)

Country Link
CN (1) CN205840372U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116480174A (en) * 2023-05-30 2023-07-25 中国十九冶集团有限公司 Elevator entrance to a cave and elevator shaft integral type protector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116480174A (en) * 2023-05-30 2023-07-25 中国十九冶集团有限公司 Elevator entrance to a cave and elevator shaft integral type protector

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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: 20161228

Termination date: 20210706