CN204057565U - A kind of elevator machine holdout device - Google Patents
A kind of elevator machine holdout device Download PDFInfo
- Publication number
- CN204057565U CN204057565U CN201420621600.5U CN201420621600U CN204057565U CN 204057565 U CN204057565 U CN 204057565U CN 201420621600 U CN201420621600 U CN 201420621600U CN 204057565 U CN204057565 U CN 204057565U
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- China
- Prior art keywords
- pipe
- cam
- expansion link
- utility
- ukt
- 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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- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator machine holdout device, comprise pipe (1), pipe (1) top is connected with expansion link (2), and expansion link (2) top is provided with rubber mount pad (3); Pipe (1) and expansion link (2) junction are provided with latch assembly (4), and pipe (1) bottom connects base (6) by camshaft (5); Camshaft (5) is provided with cam (7), cam (7) left side and right side are respectively arranged with normally closed UKT switch (8) and often drive UKT switch (11).The utility model adopts expansion link and latch assembly control apparatus length, can to ensure that when off working state sedan-chair top or pit have living space placement, also can ensure the operating altitude of this device.Meanwhile, be arranged in pit or by plain bolt by expansion bolt and be arranged on sedan-chair top, realize universalization.The utility model also realizes electric-linked protection by cam, normally closed UKT switch and Chang Kai UKT switch, guarantees that holdout device is safe and reliable.
Description
Technical field
The utility model relates to a kind of elevator holdout device, particularly a kind of elevator machine holdout device.
Background technology
Present home lift is much arranged in villa, and villa often asks most appearance looks elegant to cause the headroom height of elevator hoistways and pit depth all smaller, under this this special condition, in order to meet the safety inspection space of top layer and pit, need a kind of mechanical stopping device.Existing mechanical stopping device general structure more complicated and be divided into two kinds: one is contained in pit, and one is contained in sedan-chair top.A mechanical stopping device being contained in pit, just can not be contained in sedan-chair top; A mechanical stopping device being contained in sedan-chair top, just can not be contained in pit, commonality is not strong.Therefore, present elevator machine holdout device also exists the problem that structure is more complicated, production and processing is not too convenient and commonality is not strong.
Utility model content
The purpose of this utility model is, provides a kind of elevator machine holdout device.The utility model has the advantage that structure is simple, be convenient to production and highly versatile.
The technical solution of the utility model: a kind of elevator machine holdout device, comprises pipe, be connected with expansion link above pipe, and expansion link top is provided with rubber mount pad; Pipe and expansion link junction are provided with latch assembly, connect base bottom pipe by camshaft; Camshaft is provided with cam, is provided with normally closed UKT switch on the left of cam, is provided with on the right side of cam and often drives UKT switch; Described normally closed UKT switch and Chang Kai UKT switch are all fixedly connected on base by screw.
In aforesaid elevator machine holdout device, described base is provided with baffle plate, and base is also connected with pipe by spring.
Compared with prior art, the utility model improves elevator machine holdout device structure, adopts expansion link and latch assembly to carry out control apparatus length, can to ensure that when off working state sedan-chair top or pit have living space placement, also can ensure the operating altitude of this device.Meanwhile, be arranged in pit or by plain bolt by expansion bolt and be arranged on sedan-chair top, realize universalization.The utility model also realizes, from the current mode of operation of judgment means electrically, realizing electric-linked protection, guaranteeing that holdout device is safe and reliable by cam, normally closed UKT switch and Chang Kai UKT switch.Therefore, the utility model have structure simple, be convenient to produce, highly versatile and safe and reliable advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model works state;
Fig. 2 is partial enlarged drawing of the present utility model;
Fig. 3 is the front view of the utility model off working state;
Fig. 4 is the birds-eye view of the utility model off working state.
Being labeled as in accompanying drawing: 1-pipe, 2-expansion link, 3-rubber mount pad, 4-latch assembly, 5-camshaft, 6-base, 7-cam, the normally closed UKT switch of 8-, 9-baffle plate, 10-spring, 11-often drives UKT switch.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation limited the utility model.
Embodiment.A kind of elevator machine holdout device, form as shown in Figure 1,2,3, 4, comprise pipe 1, be connected with expansion link 2 above pipe 1, expansion link 2 top is provided with rubber mount pad 3; Pipe 1 and expansion link 2 junction are provided with latch assembly 4, connect base 6 bottom pipe 1 by camshaft 5; Camshaft 5 is provided with cam 7, is provided with normally closed UKT switch 8 on the left of cam 7, is provided with on the right side of cam 7 and often drives UKT switch 11; Described normally closed UKT switch 8 and Chang Kai UKT switch 11 are all fixedly connected on base 6 by screw.
Described base 6 is provided with baffle plate 9, and base 6 is also connected with pipe 1 by spring 10.Described pipe 1 can rotate by respect thereto 6, and cam 7 rotates together along with pipe 1.
The utility model is by camshaft 5 and spring 10 connecting circular tube 1 and base 6, pipe 1 can rotate around camshaft 5, and the cam 7 on camshaft 5 can rotate together along with pipe 1, thus make to be arranged on the normally closed UKT switch 8 on base 6 and Chang Kai UKT switch motion.By the latch assembly 4 on pipe 1, the length of the utility model expansion link 2 can be regulated.On expansion link 2, be threaded connection rubber mount pad 3, the energy produced because of car accidental impact can have been absorbed, ensured not damage elevator.Base 6 is provided with 4 fixed orifices, is arranged in pit or by plain bolt by expansion bolt and is arranged on sedan-chair top, realize universalization.
During mode of operation, as shown in Figure 1, 2.Base 6 has the baffle plate 9 of a block welding, and when being in endways state, spring 10 is stressed, and the direction of pipe 1 toward baffle plate 9 is pulled, thus ensures the stability of pipe 1.Cam 7 rotates with pipe 1, and cam 7 unclamps often drives UKT switch 11; When turning to mode of operation, cam 7 makes the action of normally closed UKT switch 8, thus can judge that this device is in running order on electrically, realizes electric-linked protection and has duplicate protection effect.
During off working state, as shown in Figure 3,4.Pack up expansion link 2, rotate pipe 1, band moving cam 7 rotates, and cam 7 unclamps normally closed UKT switch 8; When turning to off working state, cam 7 makes often to open UKT switch 11 action, makes it to be judged as off working state on electrically.
Claims (2)
1. an elevator machine holdout device, is characterized in that: comprise pipe (1), and pipe (1) top is connected with expansion link (2), and expansion link (2) top is provided with rubber mount pad (3); Pipe (1) and expansion link (2) junction are provided with latch assembly (4), and pipe (1) bottom connects base (6) by camshaft (5); Camshaft (5) is provided with cam (7), cam (7) left side is provided with normally closed UKT switch (8), and cam (7) right side is provided with often drives UKT switch (11); Described normally closed UKT switch (8) and often drive UKT switch (11) and be all fixedly connected on base (6) by screw.
2. elevator machine holdout device according to claim 1, is characterized in that: described base (6) is provided with baffle plate (9), and base (6) is also connected with pipe (1) by spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621600.5U CN204057565U (en) | 2014-10-24 | 2014-10-24 | A kind of elevator machine holdout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621600.5U CN204057565U (en) | 2014-10-24 | 2014-10-24 | A kind of elevator machine holdout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057565U true CN204057565U (en) | 2014-12-31 |
Family
ID=52199121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621600.5U Expired - Lifetime CN204057565U (en) | 2014-10-24 | 2014-10-24 | A kind of elevator machine holdout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057565U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291179A (en) * | 2014-10-24 | 2015-01-21 | 森赫电梯股份有限公司 | Mechanical stop device for elevator |
| CN105173951A (en) * | 2015-10-30 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Universal mechanical stopping device of elevator |
| CN105984779A (en) * | 2016-06-30 | 2016-10-05 | 港日电梯有限公司 | Mechanical stopping device applied to home elevator |
| CN109279471A (en) * | 2018-11-23 | 2019-01-29 | 西继迅达（许昌）电梯有限公司 | Integral type upper beam with upper mechanical preventing device |
-
2014
- 2014-10-24 CN CN201420621600.5U patent/CN204057565U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291179A (en) * | 2014-10-24 | 2015-01-21 | 森赫电梯股份有限公司 | Mechanical stop device for elevator |
| CN105173951A (en) * | 2015-10-30 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Universal mechanical stopping device of elevator |
| CN105984779A (en) * | 2016-06-30 | 2016-10-05 | 港日电梯有限公司 | Mechanical stopping device applied to home elevator |
| CN109279471A (en) * | 2018-11-23 | 2019-01-29 | 西继迅达（许昌）电梯有限公司 | Integral type upper beam with upper mechanical preventing device |
| CN109279471B (en) * | 2018-11-23 | 2023-10-13 | 西继迅达电梯有限公司 | Integral upper beam with mechanical stopping device |
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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: 20141231 |