CN204022172U - Elevator machine holdout device - Google Patents
Elevator machine holdout device Download PDFInfo
- Publication number
- CN204022172U CN204022172U CN201420356024.6U CN201420356024U CN204022172U CN 204022172 U CN204022172 U CN 204022172U CN 201420356024 U CN201420356024 U CN 201420356024U CN 204022172 U CN204022172 U CN 204022172U
- Authority
- CN
- China
- Prior art keywords
- interceptor
- mount pad
- inductive switch
- buffer
- intubate
- 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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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Elevator machine holdout device comprises counterweight buffer mechanism, machinery stops mechanism and car buffer mechanism, counterweight buffer mechanism comprises the counterweight buffer mount pad that is provided with intubate, the first inductive switch, insert in intubate and leave the counterweight buffer of distance with the first inductive switch, car buffer mechanism comprises the car buffer mount pad that is provided with intubate, the second inductive switch, insert in intubate and leave the car buffer of distance with the second inductive switch, machinery stops mechanism to comprise the interceptor mount pad that is provided with placement mouth, the 3rd inductive switch with insert in all intubate on time pressing plate and the corresponding inductive switch interceptor of pressing mutually, each mount pad is installed on well pit, being put in the interceptor of placing in mouth is pressed on the 3rd inductive switch.This holdout device, under low headroom height and shallow pit depth, can be protected maintaining personnel's safety.
Description
Technical field
The utility model relates to elevator technology field, is specifically a kind of elevator machine holdout device.
Background technology
At present, family expenses villa is considered the degree of utilization of space, generally only have very low headroom height and very shallow pit depth, thereby bring safe hidden danger can to maintaining personnel, need for this reason a covering device with guarantee that maintaining personnel can safety in the maintenance of sedan-chair T&B hole or maintenance.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of under low headroom height and shallow pit depth, the elevator machine holdout device of effective guarantee maintaining personal security.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: comprise that counterweight buffer mechanism, machinery stop mechanism and car buffer mechanism, counterweight buffer mechanism comprises counterweight buffer, counterweight buffer mount pad, be fixedly mounted on the first inductive switch on counterweight buffer mount pad, car buffer mechanism comprises car buffer, car buffer mount pad, be fixedly mounted on the second inductive switch on car buffer mount pad, machinery stops mechanism to comprise interceptor mount pad, be fixedly mounted on the 3rd inductive switch on interceptor mount pad and highly for presetting the interceptor of safe altitude, counterweight buffer mount pad, car buffer mount pad, interceptor mount pad is all fixedly mounted on well pit, the base plate of counterweight buffer mount pad is provided with for counterweight buffer, the intubate of the vertical plug-in mounting of interceptor, be plugged between counterweight buffer in intubate and the first inductive switch and leave distance, when interceptor is plugged in intubate, the pressing plate of interceptor lower end is pressed on the first inductive switch, on the base plate of car buffer mount pad, be also provided with for car buffer, the intubate of the vertical plug-in mounting of interceptor, be plugged between car buffer in intubate and the second inductive switch and leave distance, when interceptor is plugged in intubate, the pressing plate of interceptor lower end is pressed on the second inductive switch, on interceptor mount pad, offer the placement mouth keeping flat for interceptor, lying against the interceptor of placing in mouth is pressed on the 3rd inductive switch.
Adopt after above structure, the utlity model has following advantage: elevator machine holdout device of the present utility model stops the setting of mechanism and car buffer mechanism by counterweight buffer mechanism, machinery, guaranteed maintaining personnel's survival space, eliminated potential safety hazard, this device cost of manufacture is lower simultaneously, operate also more convenient, be specially adapted to, on family expenses villa, obtain good result.
Accompanying drawing explanation
Fig. 1 is the action schematic diagram of the utility model elevator machine holdout device while not overhauling.
Fig. 2 is the action schematic diagram of maintaining personnel the utility model elevator machine holdout device when cage top overhauling maintains.
Fig. 3 is the action schematic diagram of maintaining personnel the utility model elevator machine holdout device when pit overhaul maintains.
As shown in the figure: 1.1, counterweight buffer mount pad, 1.2, counterweight buffer, the 1.3, first inductive switch, 2.1, interceptor, 2.11, pressing plate, 2.2, the 3rd inductive switch, 2.3, interceptor mount pad, 2.31, place mouthful, 3.1, the second inductive switch, 3.2, car buffer, 3.3, car buffer mount pad, 4, well pit.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, elevator machine holdout device of the present utility model, comprises that counterweight buffer mechanism, machinery stop mechanism and car buffer mechanism.
Counterweight buffer mechanism comprises counterweight buffer 1.2, counterweight buffer mount pad 1.1, is fixedly mounted on the first inductive switch 1.3 on counterweight buffer mount pad 1.1.Wherein counterweight buffer mount pad 1.1 comprises a base plate (unmarked) and side plate (unmarked), and the first inductive switch 1.3 actual installation are on the inwall of the side plate of counterweight buffer mount pad 1.1.
Car buffer mechanism comprises car buffer 3.2, car buffer mount pad 3.3, is fixedly mounted on the second inductive switch 3.1 on car buffer mount pad 3.3.Wherein car buffer mount pad 3.3 also comprises a base plate and side plate, the second inductive switch 3.1 also actual installation on the inwall of the side plate of car buffer mount pad 3.3.
Machinery stops mechanism to comprise interceptor mount pad 2.3, be fixedly mounted on the 3rd inductive switch 2.2 on interceptor mount pad 2.3 and highly for presetting the interceptor 2.1 of safe altitude.Wherein interceptor mount pad 2.3 is bending plate, and the cross section of this bending plate is groove shapes.The height of interceptor 2.1 refers to by requirement standard in industry for presetting safe altitude in addition, and the height of interceptor 2.1 is typically provided to the height of 1m left and right.
Counterweight buffer mount pad 1.1, car buffer mount pad 3.3, interceptor mount pad 2.3 are all fixedly mounted on well pit 4, during installation, all by expansion bolt, are undertaken fastening.
The base plate of counterweight buffer mount pad 1.1 is provided with the intubate (not shown) for counterweight buffer 1.2, interceptor 2.1 vertical plug-in mountings, this intubate is arranged on the center of counterweight buffer mount pad 1.1 base plates, during plug-in mounting, all by fastener, be fastenedly connected.
Be plugged between counterweight buffer 1.2 in intubate and the first inductive switch 1.3 and leave distance, that is to say and be not pressed on the first inductive switch 1.3, the first inductive switch 1.3 is in open mode.
When interceptor 2.1 is plugged in intubate, the pressing plate 2.11 of interceptor 2.1 lower ends is pressed on the first inductive switch 1.3, that is to say that the first inductive switch 1.3 is in closure state.
On the base plate of car buffer mount pad 3.3, be also provided with the intubate (not shown) for car buffer 3.2, interceptor 2.1 vertical plug-in mountings, this intubate is arranged on the center of the base plate of car buffer mount pad 3.3, during plug-in mounting, all by fastener, be fastenedly connected.Be plugged between car buffer 3.2 in intubate and the second inductive switch 3.1 and leave distance, that is to say and be not pressed on the second inductive switch 1.3, the second inductive switch 1.3 is in open mode.
When interceptor 2.1 is plugged in intubate, the pressing plate 2.11 of interceptor 2.1 lower ends is pressed on the second inductive switch 3.1, that is to say that the second inductive switch 1.3 is in closure state.
On interceptor mount pad 2.3, offer the placement mouth 2.31 keeping flat for interceptor 2.1, after this placement mouth 2.31 arranges, the 3rd 2.2 of inductive switches actual installation is placed on the sidewall of mouth 2.31 at this, lies against the interceptor 2.1 of placing in mouth 2.31 and is pressed on the 3rd inductive switch 2.2.
Elevator machine holdout device of the present utility model stops mechanism, 1 cover counterweight buffer mechanism and 1 cover car buffer mechanism to form by 1 cover machinery.
When maintenance is not maintained: the lower end of counterweight buffer is vertically plugged in the intubate of counterweight buffer mount pad, and carries out fastening with fastener; The lower end of car buffer is vertically plugged in the intubate of car buffer mount pad, and fastening with fastener; Interceptor lies against in the placement mouth of interceptor mount pad, and now interceptor is pressed on the 3rd inductive switch.
When needs are when cage top overhauling maintains, first counterweight buffer is taken off from counterweight buffer mount pad, again interceptor is taken off from interceptor mount pad, at this moment the 3rd inductive switch on interceptor mount pad automatically resets, control housing receives the 3rd inductive switch reset signal that machinery stops mechanism, program acquiescence sedan-chair top and control housing maintenance are invalid, then the lower end of interceptor is inserted in the intubate of counterweight buffer mount pad, now the pressing plate of interceptor lower end is pressed on the first inductive switch on counterweight buffer mount pad, switch is closed, now program acquiescence can only be opened maintenance on sedan-chair top, in the time that safety distance being reached in maintenance, the counterweight of elevator (miscellaneous part of elevator) is withstood on the top of interceptor, car just cannot up be opened again, guaranteed maintaining personnel's survival space.
When needs are when pit overhaul maintains, first the car buffer on car buffer mount pad is taken off, again interceptor is taken off from interceptor mount pad, at this moment the 3rd inductive switch on interceptor mount pad automatically resets, control housing receives the 3rd inductive switch reset signal that machinery stops mechanism, program acquiescence sedan-chair top and control housing maintenance are invalid, then the lower end of interceptor is inserted in the intubate of car buffer mount pad, now the pressing plate of interceptor lower end is pressed on the second inductive switch of car buffer mount pad, switch is closed, now sedan-chair top and control housing maintenance or invalid, if car occurs to fall, at the bottom of car sedan-chair, withstood on interceptor top, guaranteed maintaining personnel's survival space.
Claims (1)
1. an elevator machine holdout device, it is characterized in that: comprise counterweight buffer mechanism, machinery stops mechanism and car buffer mechanism, counterweight buffer mechanism comprises counterweight buffer (1.2), counterweight buffer mount pad (1.1), be fixedly mounted on the first inductive switch (1.3) on counterweight buffer mount pad (1.1), car buffer mechanism comprises car buffer (3.2), car buffer mount pad (3.3), be fixedly mounted on the second inductive switch (3.1) on car buffer mount pad (3.3), machinery stops mechanism to comprise interceptor mount pad (2.3), be fixedly mounted on the 3rd inductive switch (2.2) on interceptor mount pad (2.3) and be highly the interceptor (2.1) of default safe altitude, counterweight buffer mount pad (1.1), car buffer mount pad (3.3), interceptor mount pad (2.3) is all fixedly mounted on well pit (4), the base plate of counterweight buffer mount pad (1.1) is provided with for counterweight buffer (1.2), interceptor (2.1) is the intubate of plug-in mounting vertically, be plugged between counterweight buffer (1.2) in intubate and the first inductive switch (1.3) and leave distance, when interceptor (2.1) is plugged in intubate, the pressing plate (2.11) of interceptor (2.1) lower end is pressed on the first inductive switch (1.3), on the base plate of car buffer mount pad (3.3), be also provided with for car buffer (3.2), interceptor (2.1) is the intubate of plug-in mounting vertically, be plugged between car buffer (3.2) in intubate and the second inductive switch (3.1) and leave distance, when interceptor (2.1) is plugged in intubate, the pressing plate (2.11) of interceptor (2.1) lower end is pressed on the second inductive switch (3.1), on interceptor mount pad (2.3), offer the placement mouth (2.31) keeping flat for interceptor (2.1), lying against the interceptor (2.1) of placing in mouthful (2.31) is pressed on the 3rd inductive switch (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356024.6U CN204022172U (en) | 2014-06-30 | 2014-06-30 | Elevator machine holdout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356024.6U CN204022172U (en) | 2014-06-30 | 2014-06-30 | Elevator machine holdout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022172U true CN204022172U (en) | 2014-12-17 |
Family
ID=52062065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356024.6U Expired - Fee Related CN204022172U (en) | 2014-06-30 | 2014-06-30 | Elevator machine holdout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692380A (en) * | 2016-04-11 | 2016-06-22 | 中国船舶重工集团公司第七0四研究所 | Overhaul protection system for marine traction drive lift |
| CN105712145A (en) * | 2016-04-25 | 2016-06-29 | 上海爱登堡电梯（宜昌）有限公司 | Counter-weight mechanical blocking device for elevator |
| WO2019086194A1 (en) * | 2017-10-31 | 2019-05-09 | Inventio Ag | Device for carrying out maintenance work in an elevator shaft |
-
2014
- 2014-06-30 CN CN201420356024.6U patent/CN204022172U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692380A (en) * | 2016-04-11 | 2016-06-22 | 中国船舶重工集团公司第七0四研究所 | Overhaul protection system for marine traction drive lift |
| CN105692380B (en) * | 2016-04-11 | 2018-12-18 | 中国船舶重工集团公司第七0四研究所 | A kind of tracking-driven elevator maintenance protection system peculiar to vessel |
| CN105712145A (en) * | 2016-04-25 | 2016-06-29 | 上海爱登堡电梯（宜昌）有限公司 | Counter-weight mechanical blocking device for elevator |
| WO2019086194A1 (en) * | 2017-10-31 | 2019-05-09 | Inventio Ag | Device for carrying out maintenance work in an elevator shaft |
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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: 20141217 Termination date: 20200630 |