CN201614215U - Construction elevator and floor protective door linkage device - Google Patents
Construction elevator and floor protective door linkage device Download PDFInfo
- Publication number
- CN201614215U CN201614215U CN2010201330082U CN201020133008U CN201614215U CN 201614215 U CN201614215 U CN 201614215U CN 2010201330082 U CN2010201330082 U CN 2010201330082U CN 201020133008 U CN201020133008 U CN 201020133008U CN 201614215 U CN201614215 U CN 201614215U
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- Prior art keywords
- protective door
- floor protective
- construction elevator
- floor
- box
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Abstract
The utility model discloses a construction elevator and floor protective door linkage device, the main structure is that: a linkage box is arranged outside a floor protective door, the frame of the floor protective door is provided with a channel steel railway matched with the frame, one end of a sliding rod in the linkage box penetrates through one side of the linkage box and a contact sheet is fixed at the end of the sliding rod, and the other end of the sliding rod is connected with a contact rod, the contact rod penetrates through the other side of the linkage box and is matched with the frame of the floor protective door in the channel steel railway, and the contact sheet at one end of the sliding rod is matched with a stroke switch on a construction elevator for switching on or off; the floor protective door slides top and bottom in the channel steel railway to extrude the contact rod connected with the sliding rod, and the contact sheet at the end of the sliding rod moves left and right by adopting a compression spring, when the construction elevator runs top and bottom, the stroke switch contact on the elevator is separated from the contact sheet and is connected with the contact sheet, so as to switch on or off the elevator, remind construction personnel of closing the floor protective door and achieve safety protection.
Description
Technical field
The utility model relates to construction elevator and floor protective door, refers in particular between the external application construction elevator and floor protective door that is installed in construction site, makes it to reach the special-purpose linkage of safety precaution purpose.
Background technology
Along with the develop rapidly of Building Trade in China, skyscraper is also more and more, and it is particularly outstanding that the building safety problem seems; Especially with the cooresponding floor inlet of construction elevator, though the floor protective door has all been installed at the scene, most of people can not shut protective door after coming in and going out conveniently, have formed potential safety hazard, even have caused safety misadventure.Though domestic existing similar device because of its complex structure, uses dumbly, fragile, defectives such as cost height can not extensively be promoted.Therefore, it is necessary developing a kind of with low cost, practical and device that can frequently remind the workmen to close conveniently " door ".
The utility model content
The technical problems to be solved in the utility model provides a kind of construction elevator and floor protective door linkage, this linkage is installed between the external application construction elevator and floor protective door of construction site, can play the elevator on-off at any time, remind workmen and elevator operator to shut the floor protective door, thereby make the floor protective door reach the purpose of safety precaution.
The technical problems to be solved in the utility model is realized by following scheme: outside every fan floor protective door the interlock box is housed all, floor protective door both sides frame is equipped with the groove steel rail that is mated, and sliding bar one end of interlock in the box passes interlock box one side and fixed touch plate endways; The other end connects touch pole, and touch pole passes interlock box opposite side and matches with described floor protective door frame in the groove steel rail, and the contact of described sliding bar one end matches with the travel switch on being contained in construction elevator and is switched on or switched off.
The utility model also comprises following scheme: described touch pole passes interlock has sleeve pipe outward by one section of box.Described touch pole is done wedgewise with the end that floor protective door frame matches.Be with compression spring on the sliding bar in the described interlock box.Described groove steel rail upper fixed dress pulley, the steel rope two ends of the pulley that detours connect floor protective door and counterweight respectively.
Principle of work of the present utility model is: utilize floor protective door sliding up and down in groove steel rail, the touch pole that its extruding is linked to each other with sliding bar, and (movable distance is the wedge length of touch pole to utilize compression spring to make the contact sway of sliding bar end, promptly about 25mm), when construction elevator moves up and down, disconnect, link to each other with the contact of each floor linkage by the travel switch contact that is contained on the elevator, make the elevator switching, remind workmen and elevator operator to shut the floor protective door, thereby make the floor protective door reach the purpose of safety precaution.
The utility model has the advantages that: 1, in good time outage is reminded: after the workmen comes in and goes out elevator, must shut the floor protective door, the construction elevator startup of just can switching on.Protective door as a certain floor does not shut, when construction elevator moves to this layer, the travel switch contact that is fixed on the construction elevator contacts with the contact of this layer linkage, makes elevator outage out of service, and then reminds and impel the workmen to close the floor protective door.Only shut the floor protective door, construction elevator can be switched on and be continued operation.Because construction period, elevator is running up and down frequently, can check and close the protective door of unlatching at any time, has saved the cost of special messenger's inspection, nurse, can play the safety-conscious constantly propaganda function of education workmen simultaneously again.2, simple and practical: simple structure, easy to make, flexibility and reliability, sturdy and durable, with low cost, can have enough to meet the need use.
Description of drawings
Below in conjunction with accompanying drawing for an embodiment:
Fig. 1 is the protective door front view
Fig. 2 is the linkage schematic side view
Fig. 3 is the linkage partial enlarged view
The specific embodiment
As shown in Figure 1-Figure 3, the outer dress interlock of floor protective door 2 boxes 1, floor protective door 2 both sides frames 3 are equipped with the groove steel rail 4 that is mated, and sliding bar 5 one ends in the interlock box 1 pass interlock box 1 one sides and fixed touch plate 6 endways; The other end connects touch pole 7.Touch pole 7 passes interlock box 1 opposite side and matches with floor protective door frame 3 in the groove steel rail 4.As shown in Figure 3, be with compression spring 8 on the sliding bar 5.The contact 6 of sliding bar 5 one ends matches with travel switch 9 on being contained in construction elevator and is switched on or switched off.Touch pole 7 passes interlock has sleeve pipe 10 outward by one section of box 1.Touch pole 7 is done wedge shape at 45 with the end that floor protective door frame 3 matches.As shown in Figure 1, groove steel rail 4 upper fixed dress pulley 11, steel rope 12 two ends of the pulley 11 that detours connect floor protective door 2 and counterweight 13 respectively.Interlock box 1 is the oblong can of 100mm * 70mm * 50mm, and end cap center, box both sides is beaten the concentric circle holes that diameter is ￠ 25mm and ￠ 6mm respectively.Contact 6 usefulness band steels are made, and specification is 30mm+80mm+30mm.Sliding bar 5 usefulness ￠ 6mm reinforcement fabrications, length is according to the needs adjustment is installed.Touch pole 7 usefulness ￠ 22mm, long 100mm reinforcement fabrication, an end is done wedge shape at 45.The electrician of sleeve pipe 10 usefulness ￠ 25mm, long 50mm makes of the JDG pipe.Compression spring 8 long 100mm.
Mounting list:
1, the frame 3 employing cross sections of floor protective door 2 are the square steel tube of 25mm * 25mm, and floor protective door 2 adopts built-in slip overhead door;
Perpendicularity deviation when 2, elevator moves should be less than 5mm;
3, the vertical floor protective door 2 of all of same position, to guarantee when mounted groove steel rail 4 apart from the horizontal throw deviation of elevator less than 3mm;
When 4, installing, sleeve pipe 10 is inserted in touch pole 7, and the wedge section of touch pole 7 is inserted (inserting length is the wedge length of touch pole 7) in the groove steel rail 4, the box 1 that will link then is fixed on (see figure 3) on the groove steel rail 4;
5, travel switch 9 is installed on elevator, and contact 6 center-points on the interlock box 1 and the shake-up head of travel switch 9 are contained on the same axis; Connect travel switch with lead, make it to form the interlock (see figure 2) with elevator.
Claims (5)
1. construction elevator and floor protective door linkage, comprise floor protective door, travel switch, it is characterized in that: every fan floor protective door all is equipped with the interlock box outward, floor protective door both sides frame is equipped with the groove steel rail that is mated, and sliding bar one end of interlock in the box passes interlock box one side and fixed touch plate endways; The other end connects touch pole, and touch pole passes interlock box opposite side and matches with described floor protective door frame in the groove steel rail, and the contact of described sliding bar one end matches with the travel switch on being contained in construction elevator and is switched on or switched off.
2. construction elevator according to claim 1 and floor protective door linkage is characterized in that: described touch pole passes interlock has sleeve pipe outward by one section of box.
3. construction elevator according to claim 1 and 2 and floor protective door linkage is characterized in that: described touch pole is done wedgewise with the end that floor protective door frame matches.
4. construction elevator according to claim 1 and floor protective door linkage is characterized in that: be with compression spring on the sliding bar in the described interlock box.
5. construction elevator according to claim 1 and floor protective door linkage is characterized in that: described groove steel rail upper fixed dress pulley, the steel rope two ends of the pulley that detours connect floor protective door and counterweight respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201330082U CN201614215U (en) | 2010-02-10 | 2010-02-10 | Construction elevator and floor protective door linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201330082U CN201614215U (en) | 2010-02-10 | 2010-02-10 | Construction elevator and floor protective door linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614215U true CN201614215U (en) | 2010-10-27 |
Family
ID=43000587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201330082U Expired - Lifetime CN201614215U (en) | 2010-02-10 | 2010-02-10 | Construction elevator and floor protective door linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201614215U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020179A (en) * | 2010-12-30 | 2011-04-20 | 成都市第四建筑工程公司 | Interception device |
| CN102070066A (en) * | 2010-12-30 | 2011-05-25 | 成都市第四建筑工程公司 | Interlocking apparatus for construction elevator and floor protective door |
| CN103193128A (en) * | 2013-04-17 | 2013-07-10 | 昆明地标机电设备有限公司 | Safety protection system of construction elevator |
| CN109368459A (en) * | 2018-10-31 | 2019-02-22 | 广东亚太西奥电梯有限公司 | A kind of elevator and its elevator door lock loop |
-
2010
- 2010-02-10 CN CN2010201330082U patent/CN201614215U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020179A (en) * | 2010-12-30 | 2011-04-20 | 成都市第四建筑工程公司 | Interception device |
| CN102070066A (en) * | 2010-12-30 | 2011-05-25 | 成都市第四建筑工程公司 | Interlocking apparatus for construction elevator and floor protective door |
| CN103193128A (en) * | 2013-04-17 | 2013-07-10 | 昆明地标机电设备有限公司 | Safety protection system of construction elevator |
| CN109368459A (en) * | 2018-10-31 | 2019-02-22 | 广东亚太西奥电梯有限公司 | A kind of elevator and its elevator door lock loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |