CN201942376U - Manual reset stop controller - Google Patents
Manual reset stop controller Download PDFInfo
- Publication number
- CN201942376U CN201942376U CN2010206912639U CN201020691263U CN201942376U CN 201942376 U CN201942376 U CN 201942376U CN 2010206912639 U CN2010206912639 U CN 2010206912639U CN 201020691263 U CN201020691263 U CN 201020691263U CN 201942376 U CN201942376 U CN 201942376U
- Authority
- CN
- China
- Prior art keywords
- box body
- building hoist
- construction elevator
- reset stop
- intermediate relay
- 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 - Lifetime
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- Elevator Control (AREA)
Abstract
The utility model discloses a manual reset stop controller, which belongs to the technical field of construction elevator controllers and comprises a box body and a press button switch arranged on the surface of the box body, wherein a middle relay is arranged in the box body, the press button switch is connected in parallel with a group of normally open contacts of the middle relay, is then connected in series with a coil and a stroke switch of the middle relay and is next connected with the output end of a transformer arranged in a construction elevator control box, and the other group of normally open contacts of the middle relay are connected in series with a control loop of a safe protector of a construction elevator. The manual reset stop controller has high safety, so the reliability of an interlocking device of the construction elevator and a floor protection door is enhanced, and simultaneously, the manual reset stop controller has a simple structure, is easy to install and manufacture and is particularly applicable to the control of the construction elevator.
Description
Technical field
The utility model relates to a kind of building hoist manual reseting device.
Background technology
The interlock system of existing building hoist and floor protective door, because the non-instantaneous braking of building hoist causes travel switch to cross blocking apparatus and closed again, thus out of reach interlocking purpose.
The utility model content
The purpose of this utility model provides a kind of simple in structure, good reliability, hand reset stop control that safety is good.
The technical solution of the utility model is: a kind of hand reset stop control, comprise box body, and the button switch that is installed on box surface, in the described box body intermediate relay is housed, is connected with voltage transformer mouth in the building hoist control box with coil, the travel switch series connection back of intermediate relay after one group of open contact parallel connection of button switch and intermediate relay; Another group open contact of intermediate relay is connected with building hoist safety guard control loop.
The principle of work of described hand reset stop control is: when travel switch is in the normal state (closure), press the button switch, this moment intermediate relay coil electricity, open contact is connected, the open contact in parallel with button switch connected and made coil circuit form the self-locking path, coil continues energising, under the situation of coil electricity, also connect with the series connected open contact of control line, thereby make control line keep channel status, building hoist safety device control loop keeps path, and building hoist normally moves; When travel switch disconnects as if the pin collision with described catch pin type blocking apparatus with any one, in open circuited moment, the coil losing electricity of intermediate relay, open contact disconnects, at this moment, owing to cut off building hoist safety device control loop with the series connected open contact disconnection of control line, building hoist stops operation, simultaneously, owing to also disconnect with open contact in parallel, coil circuit will lose self-locking and because of automatically reset (disconnection) keep off-state always, can reclose up to pressing this circuit again.
Technique effect of the present utility model is: unexpected operation occurs even if the coil circuit that can not connect K when closed again automatically owing to the non-instantaneous braking of building hoist causes travel switch to cross pin is connected the building hoist safety guard again automatically.Only get rid of under the situation of potential safety hazards such as layer Men Weiguan at operating personal, manually pressing shift knob SB makes the circuit connection can make building hoist continue operation, thereby safety of the present invention is strengthened greatly, makes the reliability of interlock system of building hoist and floor protective door strengthen; Simultaneously of the present utility model simple in structure, be easy to install and make.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
Reference numeral: 1 is box body, and SB is a button switch.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification sheets (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
As shown in Figure 1 and Figure 2, a kind of hand reset stop control, comprise box body, and the button switch SB that is installed on box surface, intermediate relay K is housed in the described box body, is connected with voltage transformer mouth in the building hoist control box through control line L2 after one group of open contact parallel connection of button switch SB and intermediate relay K with after travel switch XK1, the XK2 series connection of the coil of intermediate relay K, building hoist; Another group open contact of intermediate relay K is connected with building hoist safety guard control loop through control line L1.
The principle of work of described hand reset stop control is: when travel switch XK1 and XK2 are in the normal state (closure), press the button switch S B, this moment intermediate relay K coil electricity, open contact is connected, the open contact in parallel with SB connected and made the K coil circuit form the self-locking path, coil continues energising, under the situation of coil electricity, also connect with the series connected open contact of control line L1, thereby make control line L1 keep channel status, building hoist safety device control loop keeps path, and building hoist normally moves; When travel switch XK1 and XK2 any one if when disconnecting with the pin collision of described catch pin type blocking apparatus, in open circuited moment, the coil losing electricity of intermediate relay K, open contact disconnects, at this moment, owing to cut off building hoist safety device control loop with the series connected open contact disconnection of control line L1, building hoist stops operation, simultaneously, because the open contact in parallel with SB also disconnects, the coil circuit of K will lose self-locking and keep off-state because of automatically reseting of SB disconnects always, can reclose up to pressing this circuit of SB again.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (1)
1. hand reset stop control, comprise box body, and the button switch (SB) that is installed on box surface, it is characterized in that, intermediate relay (K) is housed in the described box body, is connected with the interior voltage transformer mouth of building hoist control box with the coil of intermediate relay (K), the travel switch of building hoist (XK1, XK2) series connection back after one group of open contact parallel connection of button switch (SB) and intermediate relay (K); Another group open contact of intermediate relay (K) is connected with building hoist safety guard control loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206912639U CN201942376U (en) | 2010-12-30 | 2010-12-30 | Manual reset stop controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206912639U CN201942376U (en) | 2010-12-30 | 2010-12-30 | Manual reset stop controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942376U true CN201942376U (en) | 2011-08-24 |
Family
ID=44469723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206912639U Expired - Lifetime CN201942376U (en) | 2010-12-30 | 2010-12-30 | Manual reset stop controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373655A (en) * | 2013-08-14 | 2013-10-30 | 成都市第四建筑工程公司 | Photoelectric type barrier intercept device for building hoist |
| CN103395666A (en) * | 2013-08-14 | 2013-11-20 | 成都市第四建筑工程公司 | Space obstacle intercepting device for mechanical building hoist |
| CN116085294A (en) * | 2023-04-10 | 2023-05-09 | 江西清华泰豪三波电机有限公司 | Control device and power supply system |
-
2010
- 2010-12-30 CN CN2010206912639U patent/CN201942376U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373655A (en) * | 2013-08-14 | 2013-10-30 | 成都市第四建筑工程公司 | Photoelectric type barrier intercept device for building hoist |
| CN103395666A (en) * | 2013-08-14 | 2013-11-20 | 成都市第四建筑工程公司 | Space obstacle intercepting device for mechanical building hoist |
| CN103395666B (en) * | 2013-08-14 | 2015-12-09 | 成都市第四建筑工程公司 | A kind of mechanical type building hoist spatial obstacle thing blocking apparatus |
| CN103373655B (en) * | 2013-08-14 | 2015-12-09 | 成都市第四建筑工程公司 | Photo-electric building hoist obstacle blocking apparatus |
| CN116085294A (en) * | 2023-04-10 | 2023-05-09 | 江西清华泰豪三波电机有限公司 | Control device and power supply system |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |