CN110482363A - A kind of Indoor Residential Ecological elevator multi-protective device - Google Patents
A kind of Indoor Residential Ecological elevator multi-protective device Download PDFInfo
- Publication number
- CN110482363A CN110482363A CN201910678981.8A CN201910678981A CN110482363A CN 110482363 A CN110482363 A CN 110482363A CN 201910678981 A CN201910678981 A CN 201910678981A CN 110482363 A CN110482363 A CN 110482363A
- Authority
- CN
- China
- Prior art keywords
- elevator
- latch assembly
- elastic plate
- locking
- guide rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
This application involves a kind of Indoor Residential Ecological elevator multi-protective devices, it belongs to home lift technical field, comprising: elastic plate, the elastic plate are connected between two pulleys, and center is connect with car top, the both ends of the elastic plate are bent upwards deformation under the action of wirerope；Guide rod and the latch assembly being sheathed on each guide rod, latch assembly also protrudes into the lower section of elastic plate simultaneously, and latch assembly is also abutted with the lower end surface of elastic plate；Several buffers, buffer are arranged on the corresponding ground in underface of carriage, and the buffer top is higher than the level position of elevator.Its decrease speed that can reduce elevator by latch assembly after disconnected rope; it is also combined with buffer on the ground simultaneously and elevator is realized that first leveling bottoms out again; significantly increase the stationarity of Elevator landing; the application is from reduction decrease speed and improves two aspect of Elevator landing stationarity; to duplicate protection is carried out after elevator rope break, the extent of injury caused by interior passenger is greatly reduced.
Description
Technical field
The present invention relates to home lift technical field more particularly to a kind of Indoor Residential Ecological elevator multi-protective devices.
Background technique
Indoor Residential Ecological elevator belongs to a kind of form of home lift, and home lift is as a kind of domestic small elevator, In
Using especially extensively in the villa of layer 2-3.In view of home lift occupied space cannot be too big reason, so home lift one
As the vertical rail of no wall tunnel type a kind of is set between floors, vertical rail is arranged two, and two guide rails are separately positioned on sedan-chair
Two pulleys are arranged in the symmetrical two sides in the top of carriage in the two sides in compartment, and the output shaft of motor is connected with cable winding drum, cable winding drum
On be wound with wirerope, wirerope is fixed around the top that pulley is extending vertically into guide rail upwards, is driven by motor around the coil of wire
Cylinder folding and unfolding wirerope realizes the lifting of carriage.So from the foregoing, wirerope carries carriage institute during elevator lifting
Some power, so, wirerope plays critical effect during carriage is gone up and down.However, in the long-term use, steel
Cord can regularly replace, but will appear disconnected rope problem unavoidably more change steel rope, once disconnected rope, elevator can be freely to fall
The mode of body declines, therefore in this case, and the personnel in lift stand will can be very dangerous, so, designing one kind can
Perception, which is broken, restricts, and multiple protective can be carried out after disconnected rope as current home lift field urgent problem to be solved.
It should be noted that above content belongs to the technology category of cognition of inventor, the prior art is not necessarily constituted.
Summary of the invention
The present invention provides a kind of Indoor Residential Ecological elevator multi-protective device, it is able to detect elevator rope break, while disconnected
The decrease speed of elevator is reduced after rope by latch assembly, elevator is also realized into steady leveling, the two cooperation pair using buffer
Duplicate protection is carried out after elevator rope break, greatly reduces the extent of injury caused by interior passenger, is solved in the prior art
Problem.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of Indoor Residential Ecological elevator multi-protective device, comprising:
Elastic plate, the elastic plate is connected between two pulleys, and center is connect with car top, the elastic plate
Both ends be bent upwards deformation under the action of wirerope, i.e., elastic plate generates intermediate low, the high deformation in both ends.
Guide rod, the guide rod are arranged two, and each guide rod is arranged in guide rail.
The latch assembly being sheathed on each guide rod, latch assembly also protrudes into the lower section of elastic plate simultaneously, and latch assembly is also
It is abutted with the lower end surface of elastic plate, when disconnected rope occurs in elevator, elastic plate can overcome the bending deformation at both ends and push locking
Component enables latch assembly to be stuck on guide rod so that latch assembly tilts in the horizontal plane, reduces decrease speed.
Several buffers, the buffer are set on the ground where base's floor, and buffer is arranged in carriage
The corresponding ground in underface on, the buffer top be higher than elevator level position so that being bottomed out after carriage elder generation leveling.
Preferably, above-mentioned latch assembly includes:
Locking plate, the locking plate have the locking ring portion being sheathed on guide rod and extend to the support below elastic plate
Portion, elastic plate push support portion and the inclination of locking ring portion are made to carry out locking.
Preferably, above-mentioned latch assembly further include:
Flexible connector, the flexible connector are connected between the support portion of locking plate and carriage, flexible connector energy
Enough so that the locking ring portion of locking plate is in substantially horizontal arrangement, locking is released.
Preferably, above-mentioned flexible connector is a spring.
Preferably, above-mentioned latch assembly further include:
Limited post, above-mentioned limited post are at least arranged two, and two limited posts are respectively arranged at the two of the support portion of locking plate
Side, limited post can prevent locking ring portion from rotating around guide rod.
Preferably, above-mentioned latch assembly further include:
Retainer ring: retainer ring is detachably set to the inside of locking ring portion, is arranged concentrically with locking ring portion, retainer ring is arranged
In guide rod.
The present invention can be by the deformation detection elevator rope break of elastic plate, and is reduced after disconnected rope by latch assembly simultaneously
The decrease speed of elevator, while being also combined with buffer on the ground and elevator is realized that first leveling bottoms out again, significantly increase electricity
The stationarity of terraced leveling, the application is from reducing decrease speed and improving two aspect of Elevator landing stationarity, to elevator rope break
After carry out duplicate protection, greatly reduce the extent of injury caused by interior passenger.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is the enlarged drawing in Fig. 1 at I；
Fig. 3 is the cross-sectional view according to the visual angle of arrow direction in Fig. 2.
In figure, 1, elastic plate, 2, guide rod, 3, latch assembly, 301, locking plate, 301a, locking ring portion, 301b, support portion,
302, retainer ring, 303, spring, 4, carriage, 5, pulley, 6, wirerope, 7, buffer, 8, guide rail, 9, limited post, 10, base building
Layer floor.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment and in conjunction with attached drawing, to the present invention
It is described in detail.
As shown in Figure 1-3, a kind of Indoor Residential Ecological elevator multi-protective device, comprising:
Elastic plate 1, the elastic plate 1 are elongated plates, and both ends are connect with pulley 5, and the center of elastic plate 1 and sedan-chair
It is bolted to connection at the top of compartment 4, the both ends of the elastic plate 1 are bent upwards deformation, i.e. elastic plate under the action of wirerope 6
Generate intermediate low, the high deformation in both ends.
Guide rod 2, the guide rod 2 are arranged two, and two guide rods 2 are vertically arranged in respectively in guide rail 8, which is cylinder
Shape bar or tetragonous mast or the guide rod 2 are polygon prism bar, and in the present embodiment, which is cylindrical bar, because
The diameter of the cross section of the guide rod 2 of cylindrical structure is in the case where equal with quadrangular side length, the cross section of cylinder guide
Product is small, and the space occupied is also small in guide rail 8.
The latch assembly 3 being sheathed on each guide rod 2, latch assembly 3 also protrude into the lower section of elastic plate 1, and locking group simultaneously
Part 3 is also abutted with the lower end surface of elastic plate 1, and abutting herein is that latch assembly 3 is bonded with the lower end surface of elastic plate 1, when elevator goes out
Now when disconnected rope, elastic plate 1 can overcome the bending deformation at both ends and push latch assembly 3, so that latch assembly 3 is in the horizontal plane
Inclination, enables latch assembly 3 to be stuck on guide rod 2, reduces decrease speed.Above-mentioned latch assembly 3 includes a locking plate 301,
The locking plate 301 has the locking ring portion 301a being sheathed on guide rod 2 and extends to the support portion 301b of 1 lower section of elastic plate, bullet
Property plate 1 push support portion 301b make locking ring portion 301a inclination carry out locking.Meanwhile above-mentioned support portion 301b also extends to sedan-chair
The top in compartment 4, is equipped with flexible connector between support portion 301b and carriage 4, which can be resilient rubbber cushion, In
In the present embodiment, above-mentioned flexible connector is used into spring 303, spring 303 is not only at low cost, but also spring 303 is easy to be pressed
Contracting, it is substantially horizontal that spring 303 enables to the support portion 301b after inclination to be again at, and releases the locking of latch assembly 3
State.It sets in the two sides of the support portion 301b of locking plate 301 there are two limited post 9, limited post 9 can limit 301 edge of locking plate
Guide rod 2 rotates, and avoids the pressure in deformation of elastic plate 1 that from can not carrying out locking less than locking plate 301.
Preferably, above-mentioned latch assembly 3 further include:
Retainer ring 302, which is detachably set to the inside of the locking ring portion 301a of locking plate 301, with locking
Ring portion 301a is arranged concentrically, and retainer ring 302 is sheathed on guide rod 2, and the inner wall of the retainer ring 302 is that middle section is thick, the thin arc of both ends of the surface
Shape structure, the purpose being arranged in this way be in order to increase locking plate 301 inclination when contact area, increase locking plate 301 with
Frictional force between guide rod 2 reduces the speed that carriage 4 declines.
Elevator is after disconnected rope, although reducing the decrease speed of elevator, elevator weight under the action of locking plate 301
Larger, locking plate 301 cannot be completely locked by elevator, and therefore, elevator can also be with relatively small speed under the action of locking plate 301
Degree decline, elevator generates biggish rigidity vibration in leveling moment in order to prevent；So-called Elevator landing refers to: carriage 4 is close to base
When floor floor 10,4 bottom end of carriage to be made and base's floor 10 reach conplane movement, also are understood as elevator
Action process at a slow speed in base's 10 regular calling of floor.Two buffers 7 are set on base's floor 10, when
So, which may also set up three, four or more, and the corresponding base in underface that carriage 4 is arranged in this buffer 7
On floor floor 10,7 top of buffer is higher than the level position of elevator, and after elevator rope break, latch assembly 3 is to elevator first
Decrease speed is reduced, then when elevator is fallen to close to the position of leveling, buffer touches after enabling to the first leveling of carriage 4
Bottom guarantees elevator steady leveling on base's floor 10.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or transformation made to embodiment of the present invention are fallen within the scope of protection of the present invention.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (6)
1. a kind of Indoor Residential Ecological elevator multi-protective device characterized by comprising
Elastic plate, the elastic plate is connected between two pulleys, and center is connect with car top, the elastic plate
Both ends are bent upwards deformation under the action of wirerope；
Guide rod, the guide rod are arranged two, and each guide rod is set in the guide rail；
The latch assembly being sheathed on each guide rod, the latch assembly also protrude into the lower section of the elastic plate, and institute simultaneously
It states latch assembly also to abut with the lower end surface of the elastic plate, the elastic plate can overcome bending deformation and push the locking
Component, so that the latch assembly tilts；
Several buffers, the buffer are set on the floor where base's floor, and the buffer is arranged in carriage
The corresponding ground in underface on, the buffer top be higher than the elevator level position so that carriage elder generation leveling
After bottom out.
2. a kind of Indoor Residential Ecological elevator multi-protective device according to claim 1, which is characterized in that the latch assembly
Include:
Locking plate, the locking plate have the locking ring portion being sheathed on the guide rod and extend to the branch below the elastic plate
Support part, the elastic plate push the support portion and the locking ring portion inclination are made to carry out locking.
3. a kind of Indoor Residential Ecological elevator multi-protective device according to claim 2, which is characterized in that the latch assembly
Further include:
Flexible connector, the flexible connector are connected between the support portion of the locking plate and the carriage, the elasticity
Connector enables to the locking ring portion of the locking plate to be in substantially horizontal arrangement, releases locking.
4. a kind of Indoor Residential Ecological elevator multi-protective device according to claim 3, which is characterized in that the elastic connection
Part is a spring.
5. a kind of Indoor Residential Ecological elevator multi-protective device according to claim 2, which is characterized in that the latch assembly
Further include:
Limited post, the limited post are at least arranged two, and the limited post is respectively arranged at the two of the support portion of the locking plate
Side, the limited post can prevent locking ring portion from rotating around the guide rod.
6. a kind of Indoor Residential Ecological elevator multi-protective device according to claim 2, which is characterized in that the latch assembly
Further include:
Retainer ring: the retainer ring is detachably set to the inside of the locking ring portion, is arranged concentrically with the locking ring portion, institute
It states retainer ring and is sheathed on the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678981.8A CN110482363A (en) | 2019-07-25 | 2019-07-25 | A kind of Indoor Residential Ecological elevator multi-protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678981.8A CN110482363A (en) | 2019-07-25 | 2019-07-25 | A kind of Indoor Residential Ecological elevator multi-protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110482363A true CN110482363A (en) | 2019-11-22 |
Family
ID=68548281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678981.8A Pending CN110482363A (en) | 2019-07-25 | 2019-07-25 | A kind of Indoor Residential Ecological elevator multi-protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110482363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955759A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator system |
-
2019
- 2019-07-25 CN CN201910678981.8A patent/CN110482363A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955759A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator system |
| CN114955759B (en) * | 2021-02-23 | 2024-03-08 | 上海三菱电梯有限公司 | Elevator system |
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