CN202370386U - Lift type safety protective door of elevator shaft door opening in building construction - Google Patents
Lift type safety protective door of elevator shaft door opening in building construction Download PDFInfo
- Publication number
- CN202370386U CN202370386U CN 201120510163 CN201120510163U CN202370386U CN 202370386 U CN202370386 U CN 202370386U CN 201120510163 CN201120510163 CN 201120510163 CN 201120510163 U CN201120510163 U CN 201120510163U CN 202370386 U CN202370386 U CN 202370386U
- Authority
- CN
- China
- Prior art keywords
- elevator shaft
- door opening
- safety protective
- shaft door
- type safety
- 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
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Abstract
The utility model relates to a lift type safety protective door of an elevator shaft door opening in building construction. The lift type safety protective door comprises a safety protective door body and chute fixing members; the door body is of a rectangular framework body structure, a door frame of the door body is provided with a door face and a safety warning panel stopping pin board; the chute fixing members are arranged at the left side and the right side, three chute fixing members at each side are arranged on an outer wall at one side of the elevator shaft door opening by using expansion bolts and constitute an invisible chute rail together with a wall; and the door body is arranged between borders at two sides. The lift type safety protective door disclosed by the utility model is reasonable in design, simple in structure, safe and convenient to use, easy to assemble and disassemble and convenient to turnover and is safe and reliable.
Description
Technical field
The utility model belongs to construction site safety protection technique field, is located at a kind of novel pull-type safety protective door at the place, hole of indoor elevator hoistways in being specifically related at the construction field (site).
Background technology
Along with building trade constantly develops, increasing high level, super highrise building etc. are designed employing, and indoor elevator shaft door hole also becomes the multiple position of construction safety accident, are one of potential safety hazards concentrated " four-hole ".
At present, mostly the indoor elevator hoistways protective door that people use always is to set up sealing temporarily or with steel pipe welding simple door body, be fixed on door opening with steel pipe, safety net, bamboo raft etc.; This simple and easy safeguard procedures potential safety hazard is more; Do not have significantly prompting sign, size also is not quite similar, and has very big inconvenience in the work progress; Especially at finishing, electromechanical equipment erection stage; Very easily, make object entering elevator hoistways in the floor, cause falling object from high altitude to hit installation personnel in the hoistway because of indoor elevator shaft door hole protection imprecision; And the constructor needs often turnover elevator hoistways door opening, and protective door uses the back to recover trouble, does not have timely restore funcitons, very easily causes the high-altitude falling accident.
Summary of the invention
In order to solve potential safety hazard and the dismounting back recovery trouble that existing building construction elevator hoistway door hole protective door exists; Outward appearance is ugly; Can't have enough to meet the need problems such as use; The utility model provides a kind of safety protective door of brand-new pull-type, and it is simple and reasonable for structure, and cheap, widely applicable, mounting or dismounting easily, turnover is convenient, safe and reliable.
The technical scheme that the utility model adopted is:
The pull-type safety protective door of elevator shaft door opening in the building engineering construction comprises security protection every body 1 and chute fixture 5; Said door body 1 is the box body structure, the shop front 2 that is provided with in its doorframe, security warning plate 3, foot guard plate 4; Said chute fixture arranges about 5 minutes, and three of every sides are installed on the elevator shaft door opening one side exterior wall with expansion bolt; Said chute fixture 5 is formed holddown groove with body of wall, and the holddown groove notch of both sides is all towards the elevator shaft door opening; Said door body 1 is installed in the frame of both sides holddown groove composition.
Said doorframe is welded by L30 * 4 angle steel, and the doorframe height is 1800mm, and width is greater than elevator shaft door opening width 400mm.
The said shop front 2 adopts expanded metal lath, the thick 3mm of steel plate, and mesh is arranged as 20 * 20.
Said security warning plate 3 is positioned at the middle part of a body 1, adopts the 2mm steel plate, and height 200mm, width are identical with doorframe.
Said foot guard plate 4 is positioned at the bottom of a body 1, adopts the 2mm steel plate, and height 180mm, width are identical with doorframe.
Said chute fixture 5 is welded dorsad by the angle steel of the angle steel of L50 * 3.5 * 50mm and L40 and forms " Z ", and its L50 * 3.5 * 50mm angle steel, one side flanging is provided with bolt hole; The opposite side flange is towards the elevator shaft door opening during installation;
Three chute fixtures of said every side 5 distribute as follows: establish the chute fixture 5 of a centre on the ground level 900mm elevator shaft door opening one side exterior wall, 600mm place and following 600mm place respectively establish a chute fixture 5 respectively on the chute fixture of centre.
The useful technique effect of the utility model is: the utility model is that collection chute fixture, protection doorframe, the protection shop front, foot guard plate, security warning board are one, is fit to the security protection of elevator hoistways door opening in all kinds of building engineering constructions; When this protective door is installed the door body directly is placed on hoistway door hole metope and forms in the stealthy chute track with the chute fixture, need not with the arc welding welding fixingly, need not to destroy a door body, mounting or dismounting simply are beneficial to turnover; This protective door door leaf bottom is provided with the retaining pin, has effectively avoided fragmentary work materials or building waste to crash into indoor elevator hoistways from door opening, and is to the potential safety hazard that operating personnel in the hoistway causes falling object from high altitude to hit, safe and reliable; The utility model adopts materials such as angle steel, steel plate, expanded metal lath to be welded, and has higher intensity.The utility model is the reusable edible device, after engineering is finished using, just can put in the middle of another engineering, and it is all very convenient to transport, install, and can reduce many costs; Size, specification can satisfy the security protection at hoistway hole in the various engineerings, and applicability is high; During construction operation, can slide up and down unlatching, little, easy to use to construction operation influence, open the back and under action of gravity, can recover automatically, satisfy the requirement of " people walks a pass ", be prone to recovery, whole construction course only need be pacified to tear open once and can be satisfied construction requirement.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view (chute fixture mounting structure) of Fig. 1.
Among the figure: safety protective door body 1, the shop front 2, security warning plate 3, foot guard plate 4, chute fixture 5.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done explanation further through embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, the pull-type safety protective door of elevator shaft door opening in the building engineering construction comprises security protection every body 1 and chute fixture 5; Door body 1 is the box body structure, and doorframe is fixed into integral body by L30 * 4 angle steel and the shop front 2 welding, and the doorframe height is 1800mm, and width is greater than elevator shaft door opening width 400mm.The shop front 2 adopts expanded metal lath, the thick 3mm of steel plate, and mesh is arranged as 20 * 20.The safety protective door body 1 middle part welding security warning plate 3 that 2mm is thick, 150mm is high, the warning panel width is identical with doorframe, and warning panel is yellow end surplus, and writing is clear, upgrade in time because the writing wearing and tearing that construction causes.The foot guard plate 4 that door body 1 bottom welding 180mm is high, 2mm is thick, foot guard plate 4 width are identical with doorframe, and the external coating spacing is the yellow dirty oil lacquer of 200mm, and foot guard plate is welded to connect and must firmly comes off for preventing vibrations with door body 1.
Security protection every body 1 is installed in the chute track.During use, can get in the elevator hoistways, get into the back safety protective door and can under action of gravity, automatically reply original position, stop because of forgetting that the closed safe protective door causes that accident crashes into the potential safety hazard of elevator hoistways through the pull-up safety protective door.
Claims (6)
1. the pull-type safety protective door of elevator shaft door opening in the building engineering construction is characterized in that: comprise security protection every body (1) and chute fixture (5); Said door body (1) is the box body structure, the shop front that is provided with in its doorframe (2), security warning plate (3) foot guard plate (4); About dividing, arranges by said chute fixture (5) that every side arranges that three are installed on the elevator shaft door opening one side exterior wall with expansion bolt; Said chute fixture (5) is formed holddown groove with body of wall, and the holddown groove notch of both sides is all towards the elevator shaft door opening; Said door body (1) is installed in the frame of both sides holddown groove composition.
2. the pull-type safety protective door of elevator shaft door opening in the building engineering construction according to claim 1 is characterized in that: said doorframe is welded by L30 * 4 angle steel, and the doorframe height is 1800mm, and width is greater than elevator shaft door opening width 400mm.
3. the pull-type safety protective door of elevator shaft door opening in the building engineering construction according to claim 1 is characterized in that: the said shop front (2) adopts expanded metal lath, the thick 3mm of steel plate, and mesh is arranged as 20 * 20.
4. the pull-type safety protective door of elevator shaft door opening in the building engineering construction according to claim 1 is characterized in that: said security warning plate (3) is positioned at the middle part of a body (1), adopts the 2mm steel plate, and height 200mm, width are identical with doorframe.
5. the pull-type safety protective door of elevator shaft door opening in the building engineering construction according to claim 1 is characterized in that: said foot guard plate (4) is positioned at the bottom of a body (1), adopts the 2mm steel plate, and height 180mm, width are identical with doorframe.
6. the pull-type safety protective door of elevator shaft door opening in the building engineering construction according to claim 1; It is characterized in that: said chute fixture (5) is welded dorsad by the angle steel of the angle steel of L50 * 3.5 * 50mm and L40 and forms " Z ", and its L50 * 3.5 * 50mm angle steel, one side flanging is provided with bolt hole; The opposite side flange is towards the elevator shaft door opening;
Three chute fixtures of said every side (5) distribute as follows: establish the chute fixture (5) of a centre on the ground level 900mm elevator shaft door opening one side exterior wall, 600mm place and following 600mm place respectively establish a chute fixture (5) respectively on the chute fixture of centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120510163 CN202370386U (en) | 2011-12-09 | 2011-12-09 | Lift type safety protective door of elevator shaft door opening in building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120510163 CN202370386U (en) | 2011-12-09 | 2011-12-09 | Lift type safety protective door of elevator shaft door opening in building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370386U true CN202370386U (en) | 2012-08-08 |
Family
ID=46594093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120510163 Expired - Fee Related CN202370386U (en) | 2011-12-09 | 2011-12-09 | Lift type safety protective door of elevator shaft door opening in building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332577A (en) * | 2013-07-12 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Cage landing door structure |
| CN103342275A (en) * | 2013-07-10 | 2013-10-09 | 嘉兴市华东建设机械有限公司 | Lifting cage landing door |
-
2011
- 2011-12-09 CN CN 201120510163 patent/CN202370386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342275A (en) * | 2013-07-10 | 2013-10-09 | 嘉兴市华东建设机械有限公司 | Lifting cage landing door |
| CN103332577A (en) * | 2013-07-12 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Cage landing door structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120808 Termination date: 20161209 |