CN204200019U - Dismountable protective door for elevator shaft - Google Patents
Dismountable protective door for elevator shaft Download PDFInfo
- Publication number
- CN204200019U CN204200019U CN201420599796.2U CN201420599796U CN204200019U CN 204200019 U CN204200019 U CN 204200019U CN 201420599796 U CN201420599796 U CN 201420599796U CN 204200019 U CN204200019 U CN 204200019U
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- CN
- China
- Prior art keywords
- protective door
- secure
- reinforcing bar
- elevator shaft
- board
- 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.)
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Abstract
The utility model discloses dismountable protective door for elevator shaft, comprise protective door skeleton, baseboard, secure ID board reinforcing bar square frame and Fixed latches, it is characterized in that: described protective door skeleton is welded by Φ 14mm bar dowel, baseboard adds paint by template and is made, Fixed latches be with two nut-weldings on protective door skeleton, in the middle of two nuts, add a T steel muscle, secure ID board is bumped in the secure ID board reinforcing bar square frame in the middle part of protective door.The utility model has the advantages that simple to operate, saving of work and time, avoid body of wall and be implanted into expansion bolt, a people can complete installation or removal.
Description
Technical field
The utility model belongs to construction safety technical field, is dismountable protective door for elevator shaft specifically, detachable, nonexpondable safety device.
Background technology
Security fence setscrew is squeezed in body of wall by existing protective door for elevator shaft mostly, is fixed by baffle plate, both time-consuming not easy to operate, repeatedly can not use again, cause waste.
Summary of the invention
The purpose of this utility model is exactly for prior art above shortcomings, provides dismountable protective door for elevator shaft, avoids numerous and diverse program that protective door for elevator shaft is installed.
The purpose of this utility model is achieved in that dismountable protective door for elevator shaft, comprise protective door skeleton, baseboard, secure ID board reinforcing bar square frame and Fixed latches, it is characterized in that: described protective door skeleton is welded by Φ 14mm bar dowel, baseboard adds paint by template and is made, Fixed latches be with two nut-weldings on protective door skeleton, in the middle of two nuts, add a T steel muscle, secure ID board is bumped in the secure ID board reinforcing bar square frame in the middle part of protective door.
During installation, get out two prebored holes in advance on the shear wall of both sides, elevator shaft road junction in the middle part of 1.5m eminence body of wall, about 100mm is dark, and on right side, body of wall 750mm eminence gets out dead bolt bore, and about 30mm is dark.Both hands hold protective door skeleton, by outside on the downside of protective door, tilt about 30 °, 100mm in prebored hole is first inserted in back timber reinforcing bar one end, then the back timber reinforcing bar other end is moved on to opposite side prebored hole place, translation protective door, the back timber reinforcing bar other end is inserted prebored hole, makes back timber reinforcing bar both sides insert 50mm in prebored hole, protective door for elevator shaft is fallen, Fixed latches inserts in dead bolt bore, namely completes installation.
During use, because in the middle part of protective door, secure ID board reinforcing bar square frame two back gauge shear wall limit is 25mm, and protective door insertion shear force wall reinforcing steel bar length both sides are 50mm, therefore protective door will be caused to come off because left and right skew; Protective door is provided with Fixed latches, and therefore when Fixed latches inserts in dead bolt bore, protective door can not rotate along top back timber reinforcing bar.Demand for security can be met.When constructing in elevator shaft, construction operation personnel manually can pull up latch, start protective door, elevator shaft mouth of temporarily coming in and going out, then are plugged by latch, use, convenient construction as interim access.
During dismounting, pulled up by latch, rotate about 30 ° along protective door top back timber reinforcing bar, left and right translation protective door, can take off protective door.
Compared with prior art, the utility model has the advantages that: simple to operate, saving of work and time, avoid body of wall and be implanted into expansion bolt, a people can complete installation or removal.
Accompanying drawing explanation
Fig. 1: the utility model front view.
Fig. 2: the utility model lateral view.
In figure: 1, elevator shaft road junction 2, prebored hole 3, secure ID board reinforcing bar square frame 4, foot rest 5, Fixed latches 6, protective door for elevator shaft 7, dead bolt bore 8, back timber reinforcing bar.
Detailed description of the invention
For further describing the utility model, below in conjunction with embodiment and accompanying drawing, the utility model is further described.
As shown in the figure, dismountable protective door for elevator shaft, comprise protective door skeleton, baseboard 4, secure ID board reinforcing bar square frame 3 and Fixed latches 5, it is characterized in that: described protective door skeleton is welded by Φ 14mm bar dowel, baseboard 4 adds paint by template and is made, Fixed latches 5 is with two nut-weldings on protective door skeleton, and in the middle of two nuts, add a T steel muscle, secure ID board is bumped in the secure ID board reinforcing bar square frame 3 in the middle part of protective door.
During installation, get out two prebored holes 2 in advance on the shear wall of both sides, elevator shaft road junction 1 in the middle part of 1.5m eminence body of wall, about 100mm is dark, and on right side, body of wall 750mm eminence gets out dead bolt bore 7, and about 30mm is dark.Both hands hold protective door skeleton, by outside on the downside of protective door, tilt about 30 °, 100mm in prebored hole 2 is first inserted in back timber reinforcing bar 8 one end, then back timber reinforcing bar 8 other end is moved on to opposite side prebored hole 2 place, translation protective door, back timber reinforcing bar 8 other end is inserted prebored hole 2, makes back timber reinforcing bar 8 both sides insert 50mm in prebored hole 2, protective door for elevator shaft 6 is fallen, Fixed latches 5 inserts in dead bolt bore 7, namely completes installation.
Claims (1)
1. dismountable protective door for elevator shaft, comprise protective door skeleton, baseboard (4), secure ID board reinforcing bar square frame (3) and Fixed latches (5), it is characterized in that: described protective door skeleton is welded by Φ 14mm bar dowel, baseboard (4) adds paint by template and is made, Fixed latches (5) be with two nut-weldings on protective door skeleton, in the middle of two nuts, add a T steel muscle, secure ID board is bumped in secure ID board reinforcing bar square frame (3) in the middle part of protective door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599796.2U CN204200019U (en) | 2014-10-17 | 2014-10-17 | Dismountable protective door for elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599796.2U CN204200019U (en) | 2014-10-17 | 2014-10-17 | Dismountable protective door for elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200019U true CN204200019U (en) | 2015-03-11 |
Family
ID=52657988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599796.2U Active CN204200019U (en) | 2014-10-17 | 2014-10-17 | Dismountable protective door for elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040996A (en) * | 2015-08-06 | 2015-11-11 | 中国十七冶集团有限公司 | Elevator shaft doorway self-closed protective fence and using method thereof |
-
2014
- 2014-10-17 CN CN201420599796.2U patent/CN204200019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040996A (en) * | 2015-08-06 | 2015-11-11 | 中国十七冶集团有限公司 | Elevator shaft doorway self-closed protective fence and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |