CN206829654U - One kind loads and unloads convenient and foldable open-type protective door for elevator shaft - Google Patents
One kind loads and unloads convenient and foldable open-type protective door for elevator shaft Download PDFInfo
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- CN206829654U CN206829654U CN201621020627.4U CN201621020627U CN206829654U CN 206829654 U CN206829654 U CN 206829654U CN 201621020627 U CN201621020627 U CN 201621020627U CN 206829654 U CN206829654 U CN 206829654U
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- door leaf
- screw rod
- shaped bar
- square tube
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Abstract
Convenient the utility model discloses one kind handling and foldable open-type protective door for elevator shaft, including folding door and at least two sandwich wall part, described sandwich wall part includes L-shaped bar, screw rod, motion bar and nut, one side termination of described L-shaped bar is fixedly connected with one end of screw rod, one end of motion bar sets through hole to be enclosed on screw rod and slided, motion bar is parallel with the another side of L-shaped bar, the other end of screw rod is screwed into the nut spacing to motion bar, rotating shaft is set on the doorframe on folding door one side, in rotating shaft insertion rotating shaft pipe, rotating shaft pipe is fixed on the short side termination of the L-shaped bar of door opening side, lockhole is set on the doorframe of folding door another side, lock ring is set on the short side termination of the L-shaped bar of door opening opposite side, lock ring passes through lockhole, insertion latch in lock ring.Door leaf is foldable, prevents take up space during opening and closing, door leaf transport after folding and stacks all very convenient；Installation protective door does not destroy metope, and charge and discharge operations are simple, reusable, economic and practical, easy to use.
Description
Technical field
It the utility model is related to construction site safety protective tool field, and in particular to one kind handling are convenient and can roll over
Folded open-type protective door for elevator shaft.
Background technology
In building construction process, facing side hole and need to take safety prevention measure in building, eminence pendant to avoid
The elevator door opening for falling accident, especially skyscraper is always the key protection object of job site.In order to ensure applying safely
Work, elevator door opening need to set safety protective door.At present, elevator safety protective door can be roughly divided into two ways:
（1）Fixed protective door, four angles of finished product protective door are fixed on the wall using expansion bolt, which is present
Load and unload cumbersome, open and close inconvenience, the shortcomings such as work efficiency is low；
（2）Horizontally openable formula protective door, by the side that finished product protective door is vertical, door is fixed on using the fastener with rotating shaft
Hole side, protective door can realize horizontally openable by rotating shaft.Which protective door need to have enough horizontally openable spaces when being opened and closed,
Influenceed as being opened and closed protective door, personnel and material when escalator passageway is narrower in the current meeting of escalator by certain.Secondly, it is fixed
The fastener of elevator door need to be fixed on metope using expansion bolt, and the setting of expansion bolt and cutting after having used are more numb
It is tired.
The content of the invention
The purpose of this utility model is that providing one kind loads and unloads convenient and foldable open-type protective door for elevator shaft, the protection
Door folding is opened, even if the narrow opening and closing for nor affecting on protective door in passageway and personnel's material is current, when protective door folds
Transport and stacking are also more convenient.The protective door by clamp in door opening side, without setting expansion bolt, dress in metope
Unload simply, it is easy to use, it is elegant in appearance, it is economic and practical.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
One kind loads and unloads convenient and foldable open-type protective door for elevator shaft, including folding door and at least two sandwich wall part, described
Sandwich wall part include L-shaped bar, screw rod, motion bar and nut, the long side termination of described L-shaped bar and one end of screw rod are fixed and connected
Connect, one end of motion bar sets through hole to be enclosed on screw rod and slided, and motion bar is parallel with the short side of L-shaped bar, and the other end of screw rod is twisted
Enter the nut spacing to motion bar, rotating shaft is set on the doorframe on folding door one side, rotating shaft is inserted in rotating shaft pipe, and rotating shaft pipe is fixed on
On the short side termination of the L-shaped bar of door opening side, lockhole is set on the doorframe of folding door another side, the L-shaped bar of door opening opposite side
Lock ring is set on short side termination, and lock ring passes through lockhole, latch is inserted in lock ring.
Described folding door includes door leaf a and door leaf b, and door leaf a is connected with door leaf b by hinge.
Described door leaf a is formed by 2 perpendicular square tubes and 5 horizontal square tubes solderings, and door leaf a sides erect square tube and are provided with 2 turns
Axle, door leaf a opposite sides erect square tube and are provided with 2 hinges being connected with door leaf b.
Described door leaf b is formed by 2 perpendicular square tubes and 5 horizontal square tubes solderings, and door leaf b sides erect square tube and pass through hinge and door
A connections are fanned, door leaf b opposite sides erect square tube and the 4th horizontal square tube（To it is lower and on）Intersection is welded with lockhole pipe so that the 4th horizontal stroke side
A lockhole passed through for lock ring is formed between pipe and lockhole pipe.
Described door leaf a and the 1st of door leaf b（To it is lower and on）Completely sealed, made using sheet iron between the 2nd horizontal square tube
Used for skirting board；Completely sealed using sheet iron between 3rd and the 4th horizontal square tube, as the Sign Board for pasting alarming sign；Its
Remaining neutral is completely sealed using iron wire mesh sheet.
The utility model has advantages below compared with existing protective door：
（1）Door leaf is foldable, prevents take up space during opening and closing, door leaf transport after folding and stacks all very convenient；
（2）Installation protective door does not destroy metope, and charge and discharge operations are simple, reusable；
（3）It is elegant in appearance, economic and practical.
The utility model is simple to operate, easy to use, both improves operating efficiency, and the security protection for meeting hole again will
Ask, there is very strong practicality.
Brief description of the drawings
Fig. 1 is protective door for elevator shaft door frame schematic diagram；
Fig. 2 is the fixture schematic diagram of installation protective door for elevator shaft；
Fig. 3 is solid lock part schematic diagram；
Fig. 4 is the structural representation of latch；
Schematic diagram when Fig. 5 is protective door for elevator shaft semi-folded unlatching；
Fig. 6 is schematic diagram when protective door for elevator shaft is closed.
In figure：1- door leafs a, 1-1- erect square tube, the horizontal square tubes of 1-2-, 1-3- rotating shafts, 1-4- hinges, the perpendicular side of 2- door leafs b, 2-1-
Pipe, the solid wall part of the horizontal square tubes of 2-2-, 2-3- lockholes pipe, 2-4- lockholes, 3-, 3-1-L shape bar a, 3-2- motion bar a, 3-3- screw rods a,
3-4- spiral shell a caps, 3-5- rotating shafts pipe, 4- solid locks part, 4-1- L-shaped bar b, 4-2- motion bar b, 4-3- screw rod b, 4-4- nuts b, 4-
5- lock rings, 5- iron wires mesh sheet, 6- sheet irons, 7-L shapes latch, 8- elevators door opening, 9- walls.
Embodiment
The technical solution of the utility model implementation process is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1-5, one kind loads and unloads convenient and foldable open-type protective door for elevator shaft, including by door leaf a1 and door leaf b2
The folding door of composition（Fig. 1）, consolidated by what L-shaped bar a3-1, motion bar a3-2, screw rod a3-3, nut a3-4, rotating shaft pipe 3-5 were formed
Wall part 3（Fig. 2）With the solid lock part 4 being made up of L-shaped bar b4-1, motion bar b4-2, screw rod b4-3, nut b4-4 and lock ring 4-5（Figure
3）.
Described door leaf a1 is welded by 2 perpendicular square tube 1-1 and 5 horizontal square tube 1-2, perpendicular square tube 1-1 on the left of door leaf a1
Perpendicular square tube 1-1 is provided with 2 hinge 1- being connected with door leaf b2 on the right side of the upper rotating shaft 1-3 for being provided with 2 installation door leaf a1, door leaf a1
4；
Described door leaf b2 is welded by 2 perpendicular square tube 2-1 and 5 horizontal square tube 2-2, perpendicular square tube 2-1 on the left of door leaf b2
It is connected by hinge 1-4 with door leaf a1, square tube 2-1 and the 4th horizontal square tube 2-2 is erected on the right side of door leaf b2（To it is lower and on）Weld intersection
There is lockhole pipe 2-3 so that a lockhole 2-4 passed through for lock ring 4-5 is formed between the 4th horizontal square tube 2-2 and lockhole pipe 2-3；
Described L-shaped bar a3-1 long side termination is fixedly connected with screw rod a3-3 one end, and motion bar a3-2 one end is set
Put through hole and be enclosed on screw rod a3-3 and slide, motion bar a3-2 is parallel with L-shaped bar a3-1 short side, and the screw rod a3-3 other end is screwed into
The nut a3-4 spacing to motion bar a3-2, L-shaped bar a3-1 short side termination are provided with rotating shaft pipe 3-5, tightening nuts 3-4 during use
Motion bar 3-2 and L-shaped bar 3-1 short side is set to be fastened on the wall of the side of elevator well opening 8；
Described L-shaped bar b4-1 long side termination is fixedly connected with screw rod b4-3 one end, and motion bar b4-2 one end is set
Put through hole and be enclosed on screw rod b4-3 and slide, motion bar b4-2 is parallel with L-shaped bar b4-1 short side, and the screw rod b4-3 other end is screwed into
The nut b4-4 spacing to motion bar b4-2, L-shaped bar b4-1 short side termination are provided with lock ring 4-5, and tightening nuts 4-4 makes during use
Motion bar 4-2 and L-shaped bar 4-1 short side are fastened on the wall of the side of elevator well opening 8；
In described rotating shaft 1-3 insertion rotating shaft pipes 3-5, insertion L-shaped latch 7 in lock ring 4-5, L-shaped latch as shown in Figure 4 is adopted
Formed with reinforcement fabrication.
Described door leaf a1 and the 1st of door leaf b2（To it is lower and on）With the 2nd horizontal square tube 1-2（2-2）Between using thin
Iron sheet 6 completely seals, as skirting board；3rd and the 4th horizontal square tube 1-2（2-2）Between completely sealed using sheet iron 6, as paste warn
The Sign Board that indicating is known；Remaining neutral is completely sealed using iron wire mesh sheet 5.
During using the protective door, 2 solid wall parts 3 are first fastened on to the side of elevator door opening 8, it is then that solid lock part 4 is tight
Gu the opposite side at hole, door leaf a1 is arranged on the rotating shaft pipe 3-5 of solid wall part 3 by rotating shaft 1-3 and installed.Protective door
Door leaf a1 and door leaf b2 can be folded by hinge 1-4 when opening and closing；When protective door is closed, on solid lock part 4
Lock ring 4-5 using L-shaped latch 7 through passing through lock ring 4-5, pinning protective door after the lockhole 2-4 on door leaf b2（Fig. 6）.
Claims (5)
1. one kind loads and unloads convenient and foldable open-type protective door for elevator shaft, it is characterised in that：Pressed from both sides including folding door and at least two
Wall part, described sandwich wall part include L-shaped bar, screw rod, motion bar and nut, one side termination of described L-shaped bar and the one of screw rod
End is fixedly connected, and one end of motion bar sets through hole to be enclosed on screw rod and slided, and motion bar is parallel with the another side of L-shaped bar, screw rod
The other end be screwed into the nut spacing to motion bar, rotating shaft is set on the doorframe on folding door one side, in rotating shaft insertion rotating shaft pipe, is turned
Central siphon is fixed on the short side termination of the L-shaped bar of door opening side, and lockhole, door opening opposite side are set on the doorframe of folding door another side
L-shaped bar short side termination on lock ring is set, lock ring passes through lockhole, insertion latch in lock ring.
2. one kind described in claim 1 loads and unloads convenient and foldable open-type protective door for elevator shaft, it is characterised in that：Described
Folding door includes door leaf a and door leaf b, and door leaf a is connected with door leaf b by hinge.
3. one kind described in claim 2 loads and unloads convenient and foldable open-type protective door for elevator shaft, it is characterised in that：Described
Door leaf a is formed by 2 perpendicular square tubes and 5 horizontal square tubes solderings, and door leaf a sides erect square tube and are provided with 2 rotating shafts, door leaf a opposite sides
Perpendicular square tube is provided with 2 hinges being connected with door leaf b.
4. one kind described in claim 2 loads and unloads convenient and foldable open-type protective door for elevator shaft, it is characterised in that：Described
Door leaf b is formed by 2 perpendicular square tubes and 5 horizontal square tubes solderings, and door leaf b sides are erected square tube and are connected by hinge with door leaf a, door leaf b
Opposite side erect square tube with to it is lower and on the 4th horizontal square tube intersection be welded with lockhole pipe so that between the 4th horizontal square tube and lockhole pipe
Form a lockhole passed through for lock ring.
5. one kind described in claim 2 loads and unloads convenient and foldable open-type protective door for elevator shaft, it is characterised in that：Described
Door leaf a and door leaf b to it is lower and on the 1st completely sealed using sheet iron between the 2nd horizontal square tube, the 3rd and the 4th horizontal square tube
Between completely sealed using sheet iron, remaining neutral is completely sealed using iron wire mesh sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020627.4U CN206829654U (en) | 2016-08-31 | 2016-08-31 | One kind loads and unloads convenient and foldable open-type protective door for elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020627.4U CN206829654U (en) | 2016-08-31 | 2016-08-31 | One kind loads and unloads convenient and foldable open-type protective door for elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206829654U true CN206829654U (en) | 2018-01-02 |
Family
ID=60779523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020627.4U Active CN206829654U (en) | 2016-08-31 | 2016-08-31 | One kind loads and unloads convenient and foldable open-type protective door for elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206829654U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130815A (en) * | 2019-06-10 | 2019-08-16 | 广西建工集团冶金建设有限公司 | A kind of elevator door opening safety protective door column voluntarily fixed |
| CN110540126A (en) * | 2019-09-30 | 2019-12-06 | 浙江省建设投资集团股份有限公司 | Construction elevator platform guard gate headstock gear of unloading |
| CN111119461A (en) * | 2020-01-10 | 2020-05-08 | 日立电梯（中国）有限公司 | A operation platform that is used for steel construction elevator well installation top hoisting point |
| KR102277950B1 (en) * | 2020-11-18 | 2021-07-16 | 주식회사 더원 | safety fence |
-
2016
- 2016-08-31 CN CN201621020627.4U patent/CN206829654U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130815A (en) * | 2019-06-10 | 2019-08-16 | 广西建工集团冶金建设有限公司 | A kind of elevator door opening safety protective door column voluntarily fixed |
| CN110540126A (en) * | 2019-09-30 | 2019-12-06 | 浙江省建设投资集团股份有限公司 | Construction elevator platform guard gate headstock gear of unloading |
| CN110540126B (en) * | 2019-09-30 | 2024-05-24 | 浙江省建设投资集团股份有限公司 | Opening and closing device for protective door of unloading platform of construction elevator |
| CN111119461A (en) * | 2020-01-10 | 2020-05-08 | 日立电梯（中国）有限公司 | A operation platform that is used for steel construction elevator well installation top hoisting point |
| KR102277950B1 (en) * | 2020-11-18 | 2021-07-16 | 주식회사 더원 | safety fence |
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