CN202072370U - Derailment preventing safety mechanism of building construction hoister - Google Patents
Derailment preventing safety mechanism of building construction hoister Download PDFInfo
- Publication number
- CN202072370U CN202072370U CN201120166838XU CN201120166838U CN202072370U CN 202072370 U CN202072370 U CN 202072370U CN 201120166838X U CN201120166838X U CN 201120166838XU CN 201120166838 U CN201120166838 U CN 201120166838U CN 202072370 U CN202072370 U CN 202072370U
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- sensor
- hoister
- construction
- cage
- sensors
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Abstract
The utility model relates to a derailment preventing safety mechanism of a building construction hoister, which comprises installing plates and sensors, wherein the installing plates are fixed on a suspension cage or a driving device of the construction hoister; the sensors are fixed on the installing plate; signal output lines of the sensors are connected with a control device of the construction hoister; an induction end of the sensor is over against a metal member of a guide rail of the construction hoister, wherein the installing plate and the sensor are arranged on the top part of the suspension cage or the driving device of the construction hoister; another installing plate and another sensor are arranged at the bottom of the suspension cage of the construction hoister; the signal output lines of the two sensors are connected with the control device; the derailment preventing safety mechanism has the advantages: the sensors are arranged on the outermost top part and the outermost bottom part of the construction hoister and are used for detecting metal objects in the front of the sensors so as to detect whether the construction hoister is in the range of the guide rail, and if one sensor does not detect the guide rail, a power source of the hoister is cut off by a control system so as to avoid the hoister from derailing.
Description
Technical field
The utility model relates to construction machinery and equipment, and particularly gig is used in construction, specifically relates to the anti-derailing of a kind of building operation gig safety gear.
Background technology
The building operation gig is a kind of manned with cage, loading, make the construction machinery and equipment of vertical transport along guide rail bracket, be mainly used in the construction and the maintenance of skyscraper, the power that cage moves up and down comes from actuating device, the construction hoisting machine is using, during Assembly ﹠Disassembly, exist cage or actuating device to roll the danger of guide rail (rushing to summit) away from, accident takes place in case rush to summit, to cause fatal crass's consequence, the normal at present construction hoisting machine that uses all is equipped with the spacing iron that bumps up and down, can prevent effectively that cage from rolling guide rail away from, but be unkitted with the spacing iron that bumps of the limit owing to spacing up and down when mounted, upper limit and limes superiors are spacing during dismounting bumps iron needs at first to remove, otherwise the construction hoisting machine can't dismantle voluntarily, and the accident that cage rolls guide rail away from takes place in this case easily.
The utility model content
The purpose of this utility model is to provide the anti-derailing of a kind of building operation gig safety gear; this building operation gig anticreep trailer structure will solve in the prior art; the construction hoisting machine is derailed fender guard when installation or removal, causes the technical matters that this moment, construction hoisting machine cage derailed easily.
The purpose of this utility model is achieved through the following technical solutions:
The anti-derailing of a kind of building operation gig safety gear, comprise adapter plate and sensor, adapter plate is fixed on construction hoisting machine cage or the actuating device, sensor is fixed on the adapter plate, the output line of sensor links to each other with the control setup of construction hoisting machine, the induction end of sensor is over against the hard ware of construction hoisting machine guide rail bracket, wherein be provided with an adapter plate and sensor at the top of construction hoisting machine cage or actuating device, also be provided with an adapter plate and sensor in the bottom of construction hoisting machine cage, the output line of two sensors all links to each other with control setup.
The sensor top is provided with protective cover.
Principle of work of the present utility model is: the utility model anti-derail unit is fixed on the top of cage or actuating device, and cage and the bottom, when cage moves up and down, the sensor on top is all the time at the highest point of cage or actuating device, the sensor of bottom is at the lowest part of cage, when sensor detects the front metal is arranged, show that this position also has guide rail bracket, when one of them sensor detects the front and does not have metal, show and roll guide rail bracket away from, and this moment, cage did not also roll guide rail bracket away from, feed back to control system by output line this moment, control system is cut off the drive motor power supply immediately, and cage is out of service, has prevented that effectively cage or actuating device from rolling guide rail away from.
The utility model has the advantages that: top and bottommost at the construction hoisting machine all are provided with a sensor; this sensor is used to detect the metal object in its dead ahead; whether detect the construction hoisting machine whereby also is in the guide rail scope; if one of them sensor does not detect guide rail; then there is control system to cut off the gig power supply; avoid the gig derailing, a protective cover can be set above sensor with the protection sensor.
Description of drawings
The structural representation of Fig. 1, the anti-derailing of a kind of building operation gig of the utility model safety gear.
Fig. 2, the anti-derailing of a kind of building operation gig of the utility model safety gear, the use scheme drawing in gig.
The specific embodiment
As shown in the figure, the anti-derailing of a kind of building operation gig of the utility model safety gear, the specific embodiment is:
The anti-derailing of a kind of building operation gig safety gear, comprise adapter plate 1 and sensor 2, sensor 2 is fixed on the adapter plate 1, the adapter plate 1 of a last sensor 2 is fixed on the construction hoisting machine actuating device 8, the adapter plate of next sensor is fixed on the bottom of cage 7, the output line 3 of sensor 2 links to each other with the control setup of construction hoisting machine, the induction end of sensor 2 is over against the hard ware 4 of construction hoisting machine guide rail bracket 5, hard ware 4 can be standpipe or tooth bar, between sensor 2 and the hard ware 4 certain distance is arranged, its setpoint distance is generally in the 5.6mm, sensor 2 is used to detect the metal object in its dead ahead, (height according to cage 7 tops and actuating device 8 is decided at the top of construction hoisting machine cage 7 or actuating device 8, need be installed in the two higher position) be provided with an adapter plate 1 and sensor 2, also be provided with an adapter plate 1 and sensor 2 in the bottom of construction hoisting machine cage 7, the output line 3 of these two sensors 2 all links to each other with control setup, and sensor 2 tops are provided with protective cover 9.
As shown in Figure 2, there is certain distance on 4 times end distance ground of hard ware on the guide rail bracket 5, hard ware 4 upper ends flush with guide rail bracket 5 upper ends, at the highest point of cage or actuating device an anti-derail unit 6 are installed, and in the cage bottom another anti-derail unit 61 are installed also; When real work, when cage 7 moves up and down under actuating device 8 drives, the sensor 2 on top is all the time at the highest point of cage or actuating device, the sensor of bottom is at the lowest part of cage, when sensor 2 detects the front metal is arranged, show that this position also has hard ware 4, when one of them sensor 2 detects the front and does not have hard ware 4, show and roll hard ware 4 away from, and this moment, cage 7 did not also roll guide rail bracket 5 away from, feed back to control system by output line 3 this moment, control system is cut off the drive motor power supply immediately, and cage 7 is out of service, has prevented that effectively cage 7 or actuating device 8 from rolling guide rail away from, even if not install at guide rail bracket 5 this moment, the accident that the construction hoisting machine derails can not appear in lower limit iron yet.
In the utility model, the installation site of two sensors and adapter plate is that if the top of cage is higher than actuating device, going up a sensor so then needs to be fixed on the cage by the relative height decision of cage and actuating device up and down.
Claims (2)
1. a building operation gig is prevented the derailing safety gear, comprise adapter plate and sensor, adapter plate is fixed on construction hoisting machine cage or the actuating device, sensor is fixed on the adapter plate, the output line of sensor links to each other with the control setup of construction hoisting machine, the induction end of sensor is over against the hard ware of construction hoisting machine guide rail bracket, wherein be provided with an adapter plate and sensor at the top of construction hoisting machine cage or actuating device, also be provided with an adapter plate and sensor in the bottom of construction hoisting machine cage, the output line of two sensors all links to each other with control setup.
2. the anti-derailing of a kind of building operation gig according to claim 1 safety gear is characterized in that: the sensor top is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120166838XU CN202072370U (en) | 2011-05-24 | 2011-05-24 | Derailment preventing safety mechanism of building construction hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120166838XU CN202072370U (en) | 2011-05-24 | 2011-05-24 | Derailment preventing safety mechanism of building construction hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072370U true CN202072370U (en) | 2011-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120166838XU Expired - Fee Related CN202072370U (en) | 2011-05-24 | 2011-05-24 | Derailment preventing safety mechanism of building construction hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104428231A (en) * | 2012-06-29 | 2015-03-18 | 因温特奥股份公司 | Elevator device |
| CN107081605A (en) * | 2017-06-09 | 2017-08-22 | 重庆帅能机床制造有限公司 | A kind of machine tool slide guide rail mechanism |
-
2011
- 2011-05-24 CN CN201120166838XU patent/CN202072370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104428231A (en) * | 2012-06-29 | 2015-03-18 | 因温特奥股份公司 | Elevator device |
| CN104428231B (en) * | 2012-06-29 | 2016-09-07 | 因温特奥股份公司 | Lift facility |
| CN107081605A (en) * | 2017-06-09 | 2017-08-22 | 重庆帅能机床制造有限公司 | A kind of machine tool slide guide rail mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140524 |