CN207618859U - A kind of safe untethered elevator - Google Patents
A kind of safe untethered elevator Download PDFInfo
- Publication number
- CN207618859U CN207618859U CN201721754681.6U CN201721754681U CN207618859U CN 207618859 U CN207618859 U CN 207618859U CN 201721754681 U CN201721754681 U CN 201721754681U CN 207618859 U CN207618859 U CN 207618859U
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- China
- Prior art keywords
- elevator
- lift car
- safe
- screw rod
- rack
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model is related to a kind of safe untethered elevator, including elevator and lift car, the bottom lower end of lift car is equipped with support device and screw lifting device, screw lifting device and the rack rails cooperation driving elevator lifting on elevator two side, are equipped with manual escaping apparatus between support device and lift car.The utility model has the beneficial effects that using screw rod and rack cooperation driving elevator lifting, Lift out of order hour rack blocks elevator, and elevator straight line declines and leads to great casualties situation when elevator rope being avoided to be broken, securely and reliably；Meanwhile lift car bottom be equipped with manual escaping apparatus, when elevator card between floors when, start manual escaping apparatus, lift car can be made to lift to lift port, passenger is facilitated to escape, without waiting for rescue, it is ensured that passenger survival safety；Secondly, rack uses segmented small-scale structure part, is readily transported and replaces；The utility model simplifies core stress damageable zone, and easy to maintenance, maintenance cost is low.
Description
Technical field
The utility model is related to elevator technology fields, and in particular to a kind of safe untethered elevator.
Background technology
In recent years, economic construction of China rapid growth brings unprecedented opportunity, with the quick hair of industry for elevator industry
Exhibition, the lift product in China have occupied the share in 50% or more the whole world, and elevator industry association statistics shows that China's elevator industry is fast
Speed development.Elevator demands speedup is more than 15% at present, and space is huge, and the elevator quantity that China puts on record on the regular payroll just to be higher than every year
20% speed increases, and early China several years ago just has become the global maximum country of elevator ownership, at present China with
Terraced quantity is more than 1,600,000.As the maximum elevator market in the whole world, China's elevator yield maintenance increases.
Elevator is a kind of electromechanical equipment of complexity, is related to the personal safety of people, with the development of Chinese Urbanization's, with
The quantity of elevator sharply increases, and the safety of elevator, reliability become focus of people's attention.Installing the advantageous effect of elevator is
More reliable, more energy efficient, the more convenient trip of safety, improves quality of residents'life.
Currently, elevator is very universal, it is mainly used for office building and residential building；However, it is bringing
While life convenient, there is also more security risks：1, traditional elevator is drawn usually using cable, when elevator is in high-storey
When place's cable is broken, elevator meeting straight line declines, and is easy to happen serious accident, seriously threatens the life security of passenger；
2, when power failure or Lift out of order, elevator is stuck among floor, and the passenger in elevator can only wait for rescue, and can not be saved oneself,
It is easy to happen safety accident.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of safe untethered elevator, which passes through screw rod
Lifting gear coordinates the rack rails in elevator sidewall, realizes elevator lifting, simple in structure；When elevator breaks down, screw rod is stuck in
On rack rails, elevator straight line is avoided to decline and cause great casualties, securely and reliably；Meanwhile lift car bottom is equipped with and gets rid of poverty
Device, when elevator card between floors when, start manual escaping apparatus, lift car can be made to lift to elevator door, conveniently multiplied
Visitor's escape, without waiting for rescue, it is ensured that the life security of passenger.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of safe untethered elevator, including elevator and lift car, the bottom lower end of the lift car are equipped with
Support device and screw lifting device, the screw lifting device and the rack rails cooperation driving elevator on the elevator two side
Lifting is equipped with escaping apparatus between the support device and the lift car.
The utility model has the beneficial effects that：Coordinate the rack rails on elevator two side to drive by screw lifting device
Dynamic elevator lifting, it is simple in structure；When Lift out of order, screw lifting device is stuck on the rack rails of elevator both sides so that electricity
Terraced car rests on original place, avoids elevator straight line from declining and cause casualties, securely and reliably；When Lift out of order is stuck in building
When between layer, passenger can start manual escaping apparatus implementation and save oneself, and be rescued without waiting for external staff, it is ensured that the life of passenger is pacified
Entirely.
Based on the above technical solution, the utility model can also do following improvement.
Further, the support device includes upper backup pad and lower supporting plate, the upper backup pad and the lower supporting plate
Between support and uniformly distributed have multiple supporting rods.
Advantageous effect using above-mentioned further scheme is upper backup pad, lower supporting plate and multiple support bar groups into support
Device, support device play the role of support to lift car.
Further, the screw lifting device includes multiple screw rods, and the screw rod is evenly distributed on the support device and leans on
The upper end of the both sides of the nearly rack rails, the screw rod is mounted in the mounting groove being arranged on the upper backup pad, the screw rod
Lower end passes through the through-hole on the lower supporting plate, the lower part of the lower supporting plate to be fixedly connected with multiple and one a pair of the screw rod
The output shaft of the motor answered, each motor is equipped with driving wheel, and the lower end of each screw rod is equipped with driven wheel, Mei Gesuo
Motor is stated to be sequentially connected by the driving wheel and the driven wheel with the corresponding screw rod.
Advantageous effect using above-mentioned further scheme is by upper backup pad and lower supporting plate standing screw, and motor passes through
Driving wheel and driven wheel drive screw rod rotation, screw rod to coordinate with the rack rails in elevator sidewall in rotation process, realize elevator
Car lifts；By the way of screw rod and rack rails cooperation, lift car straight line declines and leads to personnel when can avoid elevator faults
The case where injures and deaths, it is ensured that the life security of passenger.
Further, the quantity of the screw rod is four, and four screw rods are opposite two-by-two to be respectively arranged at the support dress
Rest against the both sides of the nearly rack rails.
Advantageous effect using above-mentioned further scheme is that the quantity of screw rod uses four, can increase lift car and lift
Stability in the process.
Further, the escaping apparatus uses hand chain type escaping apparatus, and the hand chain type escaping apparatus includes hand
And chain, the socket connection on the lower end and gear of the hand crank, the gear by described in the chain and four from
Driving wheel is sequentially connected.
Advantageous effect using above-mentioned further scheme is by manually shaking hand crank gear to be rotated, gear
By four driven wheel rotations of chain-driving to drive screw rod to rotate so that lift car is lifted to lift port, is convenient for passenger
Escape, it is ensured that the life security of passenger.
Further, the bottom of the lift car is correspondingly provided with the opening that the hand crank is shaken for human hand.
When advantageous effect using above-mentioned further scheme is Lift out of order, passenger can shake hand manually by being open
Crank is carried out convenient for passenger and is saved oneself.
Further, the opening is equipped with lid, and the lid side and the bottom plate of the lift car are hinged.
Advantageous effect using above-mentioned further scheme is can to prevent article from falling to lift car lower part by lid.
Further, the rack rails is rack, and the rack is fixed on the side wall of the elevator.
Advantageous effect using above-mentioned further scheme is that rack rails uses rack, simple in structure, easy for installation.
Further, the rack is made of the uniform short tooth item of multiple length.
Advantageous effect using above-mentioned further scheme is that rack is made of the uniform short tooth item of multiple length, when rack is sent out
When raw failure, corresponding short tooth item is only needed to change, it is easy to maintenance, it is cost-effective.
Further, the length of the short tooth item is less than building spacing.
Advantageous effect using above-mentioned further scheme is that the length of short tooth item is less than building spacing, easy for installation；Work as rack
When breaking down, after investigating at failure, it need to only be repaired at corresponding floor, it is easy to maintenance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the upward view of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows：
1, elevator, 2, lift car, 3, support device, 31, upper backup pad, 32, lower supporting plate, 33, supporting rod, 4, spiral shell
Bar lifting gear, 41, screw rod, 42, motor, 43, driving wheel, 44, driven wheel, 5, rack rails, 6, escaping apparatus, 61, hand crank,
62, chain.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with drawings and the specific embodiments, example is only used
In explaining the utility model, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of safe untethered elevator, including elevator 1 and lift car 2,
The bottom lower end of lift car 2 is equipped with support device 3 and screw lifting device 4, and support device 3 plays support to lift car 2
Effect, the cooperation driving elevator lifting of rack rails 5 on screw lifting device 4 and 1 two side of elevator, simple in structure, elevator hair
When raw failure, screw lifting device 4 is stuck on the rack rails 5 of elevator both sides so that lift car 2 rests on original place, avoids electricity
2 straight line of terraced car declines and causes casualties, securely and reliably；Escaping apparatus 6 is equipped between support device 3 and lift car 2,
When Lift out of order lift car 2 blocks between floors, passenger can start the implementation of escaping apparatus 6 and save oneself, without waiting for outer
Portion's personnel rescuing, it is ensured that life security.
As depicted in figs. 1 and 2, in the utility model, support device 3 plays the role of support, support dress to lift car 2
It includes upper backup pad 31 and lower supporting plate 32 to set 3, and being supported between upper backup pad 31 and lower supporting plate 32 uniformly distributed has multiple
Strut 33.In addition to above structure, support device 3 can also be braced frame.
As shown in Fig. 2, in the utility model, screw lifting device 4 includes multiple screw rods 41, and the quantity of screw rod 41 is even numbers
To ensure that the stability of lift car 2, screw rod 41 are evenly distributed on support device 3 close to the both sides of rack rails 5, the upper end of screw rod 41
In the mounting groove being arranged on upper backup pad 32, the lower end of screw rod 41 passes through the through-hole on lower supporting plate 32, lower supporting plate
32 lower part is fixedly connected with multiple and 41 one-to-one motor 42 of screw rod, and the output shaft of each motor 42 is equipped with driving wheel
43, the lower end of each screw rod 41 is equipped with driven wheel 44, and each motor 42 passes through driving wheel 43 and driven wheel with corresponding screw rod 41
44 are sequentially connected, and screw rod 41 can be driven to rotate by driving wheel 43 and driven wheel 44 when motor 42 rotates, screw rod 41 and elevator 1
Rack rails 5 on side wall coordinates, to realize that lift car 2 lifts.
Preferably, the quantity of screw rod 41 is four in the utility model, and four screw rods 41 are opposite two-by-two to be respectively arranged at branch
Support arrangement 3 is close to the both sides of rack rails 5, it is ensured that 2 stability of lift car, while cost is relatively low.
As shown in Figures 2 and 3, in the utility model, escaping apparatus 6 uses hand chain type escaping apparatus, hand chain type de-
Tired device includes hand crank 61 and chain 62, the socket connection on the lower end and gear of hand crank 61, gear by chain 62 with
Four driven wheels 44 are sequentially connected.Work as Lift out of order, when lift car 2 is blocked between floors, passenger can shake hand manually
Crank 61 is so that gear rotation, which is rotated by other driven wheels 44 of chain-driving, so that being connect with driven wheel 44
Screw rod 41 rotate, realize that the lifting of lift car 2 at the lift port of floor gap, facilitates passenger to escape, it is ensured that Cheng Kesheng
Life safety, securely and reliably.
Preferably, the bottom of lift car 2 is correspondingly provided with the opening that hand crank 61 is shaken for human hand, and opening is equipped with lid
Son, lid side and the bottom plate of lift car 2 are hinged.When elevator normal operation, lid seals opening prevents article from crashing into elevator
The lower part of car 2；When Lift out of order, passenger can open lid, shake hand crank 61 manually, start escaping apparatus 6, use
It is convenient, securely and reliably.
Preferably, in the utility model, rack rails 5 is rack, and simple in structure, rack is fixed on the side wall of elevator 1, tooth
Item is made of the uniform short tooth item of multiple length, easy for installation, and the length of short tooth item is less than building spacing, when rack rails 5 breaks down
When, after investigating at obstacle, the short tooth item of corresponding floor gap is only needed to change, it is easy to maintenance, it is cost-effective.
The operation principle of the utility model is as follows：
When normal operation, when passenger presses rising button, button transmits a signal to control device, control device reception pair
Induction signal simultaneously starts motor 42, and motor 42 rotates forward and drives screw rod 41 to rotate by driving wheel 43 and driven wheel 44,41 band of screw rod
Lift car 2 along the rack rails 5 on 1 side wall of elevator to rise；When passenger presses declines button, button transmits a signal to control
Device processed, control device receive to induction signal and start motor 42, and motor 42 inverts and passes through 44 band of driving wheel 43 and driven wheel
Dynamic screw rod 41 rotates, and screw rod 41 declines with lift car 2 along the rack rails 5 on 1 side wall of elevator；Work as Lift out of order
When, the screw rod 41 of 3 both sides of support device is stuck on the rack rails 5 at failure so that lift car 2 rests on original place, avoids elevator
2 straight line of car declines and leads to casualties, securely and reliably；Lift out of order, lift car 2 block between floors, if outside
Portion personnel do not take rescue measure in time, and the passenger in lift car 2 can open the lid on 2 bottom plate of lift car, hand in time
Shake crank 61 of starting so that gear rotation, gear are rotated by chain-driving driven wheel 44, so that connecting with driven wheel 44
The screw rod 41 connect rotates, and realizes at the lifting to the lift port of floor gap of lift car 2, facilitates passenger to escape, it is ensured that passenger
Life security, securely and reliably.
The utility model realizes that lift car 2 lifts by the way of screw rod and rack rails cooperation, and simple in structure, elevator occurs
When failure, screw rod 41 is stuck on rack rails 5 so that lift car 2 rests on original place, and 2 straight line of lift car is avoided to decline and cause
Casualties, it is ensured that the life security of passenger, securely and reliably；Meanwhile when Lift out of order, lift car 2 can be by de-
The tired implementation of device 6 is saved oneself, and is rescued without waiting for external staff, safety higher.In addition, rack rails 5 is made of multistage short tooth item, dimension
It repaiies conveniently, has greatly saved maintenance cost.The utility model can be applied not only to residential building, also can be widely used to market,
The places such as office building greatly facilitate people’s lives, safety higher, it is ensured that the life security of people.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of safe untethered elevator, it is characterised in that：Including elevator (1) and lift car (2), the lift car
(2) bottom lower end is equipped with support device (3) and screw lifting device (4), the screw lifting device (4) and the elevator
(1) rack rails on two side (5) cooperation driving elevator lifting, is equipped between the support device (3) and the lift car (2)
Escaping apparatus (6).
2. a kind of safe untethered elevator according to claim 1, it is characterised in that：The support device (3) includes
Upper backup pad (31) and lower supporting plate (32), support uniformly distributed between the upper backup pad (31) and the lower supporting plate (32)
There are multiple supporting rods (33).
3. a kind of safe untethered elevator according to claim 2, it is characterised in that：The screw lifting device (4)
Including multiple screw rods (41), the screw rod (41) is evenly distributed on both sides of the support device (3) close to the rack rails (5),
The upper end of the screw rod (41) is mounted in the mounting groove being arranged on the upper backup pad (31), and the lower end of the screw rod (41) is worn
The through-hole on the lower supporting plate (32) is crossed, the lower part of the lower supporting plate (32) is fixedly connected with the multiple and screw rod (41)
The output shaft of one-to-one motor (42), each motor (42) is equipped with driving wheel (43), each screw rod (41)
Lower end be equipped with driven wheel (44), each motor (42) and the corresponding screw rod (41) by the driving wheel (43) and
The driven wheel (44) is sequentially connected.
4. a kind of safe untethered elevator according to claim 3, it is characterised in that：The quantity of the screw rod (41) is
Four, four screw rods (41) are opposite two-by-two to be respectively arranged at both sides of the support device (3) close to the rack rails (5).
5. a kind of safe untethered elevator according to claim 3, it is characterised in that：The escaping apparatus (6) uses
Hand chain type escaping apparatus, the hand chain type escaping apparatus include hand crank (61) and chain (62), the hand crank (61)
Lower end and gear on socket connection, the gear passes through the chain (62) and connects with four driven wheels (44) transmissions
It connects.
6. a kind of safe untethered elevator according to claim 5, it is characterised in that：The bottom of the lift car (2)
Portion is correspondingly provided with the opening that the hand crank (61) is shaken for human hand.
7. a kind of safe untethered elevator according to claim 6, it is characterised in that：The opening is equipped with lid,
The lid side and the bottom plate of the lift car (2) are hinged.
8. a kind of safe untethered elevator according to claim 1, it is characterised in that：The rack rails (5) is rack, institute
Rack is stated to be fixed on the side wall of the elevator (1).
9. a kind of safe untethered elevator according to claim 8, it is characterised in that：The rack is equal by multiple length
One short tooth item composition.
10. a kind of safe untethered elevator according to claim 9, it is characterised in that：The length of the short tooth item is small
In building spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754681.6U CN207618859U (en) | 2017-12-15 | 2017-12-15 | A kind of safe untethered elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754681.6U CN207618859U (en) | 2017-12-15 | 2017-12-15 | A kind of safe untethered elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207618859U true CN207618859U (en) | 2018-07-17 |
Family
ID=62820322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754681.6U Expired - Fee Related CN207618859U (en) | 2017-12-15 | 2017-12-15 | A kind of safe untethered elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207618859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033339A (en) * | 2017-12-15 | 2018-05-15 | 建始县玉熙民族工艺品制作有限公司 | A kind of safe untethered elevator |
| CN113636427A (en) * | 2021-08-19 | 2021-11-12 | 西南科技大学 | Elevator and emergency escape elevator device |
-
2017
- 2017-12-15 CN CN201721754681.6U patent/CN207618859U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033339A (en) * | 2017-12-15 | 2018-05-15 | 建始县玉熙民族工艺品制作有限公司 | A kind of safe untethered elevator |
| CN113636427A (en) * | 2021-08-19 | 2021-11-12 | 西南科技大学 | Elevator and emergency escape elevator device |
| CN113636427B (en) * | 2021-08-19 | 2022-11-01 | 西南科技大学 | Elevator and emergency escape elevator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |