CN207243194U - Reciprocating lift protection network - Google Patents
Reciprocating lift protection network Download PDFInfo
- Publication number
- CN207243194U CN207243194U CN201721061965.7U CN201721061965U CN207243194U CN 207243194 U CN207243194 U CN 207243194U CN 201721061965 U CN201721061965 U CN 201721061965U CN 207243194 U CN207243194 U CN 207243194U
- Authority
- CN
- China
- Prior art keywords
- protection network
- roller bearing
- elevator
- lift car
- lift
- 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
Links
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of reciprocating lift protection network, the protection network is parallel with elevator hall mouthful and bottom is extended at the top of elevator shaft, roller bearing is additionally provided with the top and bottom of elevator shaft, the protection network surround and is arranged between the top roller bearing and bottom roller and makees iterative motion around the roller bearing, and the iterative motion of the protection network and the running movement of lift car are synchronised；The protection network is additionally provided with entrance in the correspondence position of the car door of lift car, during elevator travels, lift car is connected by the entrance with corresponding elevator hall mouthful, and the protection network covers remaining elevator hall mouthful, so as to when hoistway door fails, the protection network that corresponding elevator hall's mouth trails can prevent people from entering hoistway, prevent people from falling into hoistway, it is ensured that personal safety.
Description
Technical field
It the utility model is related to a kind of reciprocating lift protection network.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with carriage, multiplies people or carrying for tier building
Cargo.Walking-replacing tool of the elevator as skyscraper, the life to people bring great convenience, but at the same time take electricity
Ladder also contains very big risk, and the accident of generation threatens the life security of people.It is many to form the unsafe factor of elevator,
But wherein what harm was maximum is the falling accident of hoistway, directly contributes the injures and deaths of personnel, reason for that is largely terraced door machine
Structure failure, or artificial operation against rules, cause cab not in the layer, and terraced door is opened accidentally passenger or staff slips pendant
Enter hoistway, cause personal injury accidents, current most of elevators use mechanical fall protection equipment, but mechanical protection
Equipment safety coefficient is low, and needs frequently artificial maintenance, not only brings trouble to use, and cause the wasting of resources.
Utility model content
The utility model is to solve the above problems, provide a kind of reciprocating lift protection network, by protection network from elevator
The top in road extends to bottom, and sets the entrance of protection network in the correspondence position of elevator cab door, only when elevator travels extremely
During corresponding elevator hall mouthful, lift car can be just passed in and out by the entrance, remaining elevator hall mouthful is covered by protection network, so that
When hoistway door fails, the protection network that corresponding elevator hall's mouth trails can prevent people from entering hoistway, prevent people from falling into well
In road, it is ensured that personal safety.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of reciprocating lift protection network, the protection network (10) and elevator hall mouthful (20) are parallel and from elevator shaft
Top extends to bottom, and roller bearing (40) is additionally provided with the top and bottom of elevator shaft, and the protection network (10) surround and is arranged at institute
State between top roller bearing (40) and bottom roller (40) and make iterative motion, and the protection network around the roller bearing (40)
(10) iterative motion and the running movement of lift car (30) are synchronised；The protection network (10) is in lift car (30)
The correspondence position of car door (31) be additionally provided with entrance (11), during elevator travels, lift car (30) by it is described go out
Entrance (11) is connected with corresponding elevator hall mouthful (20), and the protection network (10) covers remaining elevator hall mouthful (20).
Preferably, the protection network (10) includes top and bottom, and the upper end of the protection network (10) is fixed at institute
The top of lift car (30) is stated, after the lower end of the protection network (10) is around the top roller bearing (40) and bottom roller (40)
The lower part of the lift car (30) is fixed at, and the discrepancy is formed between the top and bottom of the protection network (10)
Mouth (11).
Preferably, the both ends of the roller bearing (40) are equipped with bearing block (41), which is installed in elevator shaft,
The roller bearing (40) and the bearing hole of the bearing block (41) rotatably coordinate.
Preferably, the quantity of the roller bearing (40) includes more than four, is respectively：Roller bearing, bottom behind roller bearing, top before top
Roller bearing behind roller bearing, bottom before portion；Can also before the top behind roller bearing and the top between roller bearing, before the bottom roller bearing and
More than one transition roller bearing is set behind bottom between roller bearing.
The beneficial effects of the utility model are：
(1), protection network is extended to bottom by the utility model from the top of elevator shaft, and in the correspondence of elevator cab door
Position sets the entrance of protection network, only when elevator travels to corresponding elevator hall mouthful, just can pass in and out electricity by the entrance
Terraced carriage, remaining elevator hall mouthful are covered by protection network, so that when hoistway door fails, corresponding elevator hall's mouth trails anti-
Protecting wire net can prevent people from entering hoistway, prevent people from falling into hoistway, it is ensured that personal safety；
(2), the utility model is also further equipped with roller bearing in the top and bottom of elevator shaft, and the protection network surround and sets
It is placed between the top roller bearing and bottom roller and makees iterative motion around the roller bearing, so that the fortune of protection network
Dynamic more smooth, abrasion is lower, and service life is longer；
(3), the upper end of protection network is fixed at the top of the lift car by the utility model, and lower end is around described
The lower part of the lift car is fixed at after top roller bearing and bottom roller, it is synchronous with lift car so as to fulfill protection network
Movement, and without additionally configuring motor for protection network, cost is lower, and function is more reliable.
Brief description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms one of the utility model
Point, the schematic description and description of the utility model is used to explain the utility model, does not form to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is a kind of positive structure schematic of reciprocating lift protection network of the utility model；
Fig. 2 is a kind of side structure schematic diagram of reciprocating lift protection network of the utility model；
In figure：
10- protection networks；11- entrances；
20- elevator halies mouthful；
30- lift cars；31- car doors；
40- roller bearings；41- bearing blocks.
Embodiment
In order to make technical problem to be solved in the utility model, technical solution and beneficial effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of reciprocating lift protection network of the utility model, the protection network 10 and 20 phases of elevator hall mouthful
It is parallel and bottom is extended at the top of elevator shaft, roller bearing 40, the protection network are additionally provided with the top and bottom of elevator shaft
10 around being arranged between the top roller bearing 40 and bottom roller 40 and make iterative motion, and institute around the roller bearing 40
The running movement for stating the iterative motion and lift car 30 of protection network 10 is synchronised；The protection network 10 is in lift car 30
The correspondence position of car door 31 be additionally provided with entrance 11, during elevator travels, lift car 30 passes through the entrance 11
Connected with corresponding elevator hall mouthful 20, and the protection network 10 covers remaining elevator hall mouthful 20.
Wherein, the protection network 10 is synchronized with the movement with the lift car 30, can be by being respectively protection network 10 and elevator
Respectively one motor of configuration, and control each motor to drive the protection network 10 to be carried out together with the lift car 30 respectively of carriage 30
Step movement so that the entrance 11 of protection network 10 is corresponding with 31 position of car door all the time.In the present embodiment, for simplify control
Cost and hardware cost, the protection network 10 is directly fixed with 30 phase of lift car, directly same by the driving motor of elevator
When control the protection network 10 and the lift car 30 so that the protection network 10 remains same with the lift car 30
Step, function are more reliable.Specifically, the protection network 10 includes top and bottom, the upper end of the protection network 10 is fixed at
The top of the lift car 30, the lower end of the protection network 10 set around fixation after the top roller bearing 40 and bottom roller 40
Put in the lower part of the lift car 30, and the entrance 11 is formed between the top and bottom of the protection network 10.
The roller bearing 40 can be used without driving or carrying driving, when carrying driving, control roller bearing 40 to roll by individual motor
It is dynamic, it is preferred that the rolling linear velocity of roller bearing 40 is synchronous with the reciprocating motion of protection network 10.In the present embodiment, rolled using without driving
Axis, and the roller bearing 40 uses optical axis.Specifically, the both ends of the roller bearing 40 are equipped with bearing block 41, which is installed in
In elevator shaft, the bearing hole of the roller bearing 40 and the bearing block 41 rotatably coordinates.The quantity of the roller bearing 40 includes four
More than a, it is respectively：Roller bearing behind roller bearing, bottom before roller bearing, bottom behind roller bearing, top before top；It can also be rolled before the top
More than one transition roller bearing is set between roller bearing behind roller bearing and bottom between roller bearing, before the bottom after axis and the top.
The preferred embodiment of the utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
All should be in the protection domain of the appended claims for the utility model.
Claims (4)
- A kind of 1. reciprocating lift protection network, it is characterised in that the protection network (10) and elevator hall mouthful (20) it is parallel and from Bottom is extended at the top of elevator shaft, roller bearing (40), protection network (10) ring are additionally provided with the top and bottom of elevator shaft Around being arranged between the top roller bearing (40) and bottom roller (40) and make iterative motion around the roller bearing (40), and The running movement of the iterative motion and lift car (30) of the protection network (10) is synchronised；The protection network (10) is in electricity The correspondence position of the car door (31) of terraced carriage (30) is additionally provided with entrance (11), during elevator travels, lift car (30) Connected by the entrance (11) with corresponding elevator hall mouthful (20), and the protection network (10) covers remaining elevator hall mouthful (20)。
- A kind of 2. reciprocating lift protection network according to claim 1, it is characterised in that：The protection network (10) includes upper End and lower end, the upper end of the protection network (10) are fixed at the top of the lift car (30), the protection network (10) Lower end around being fixed at the lower part of the lift car (30) after the top roller bearing (40) and bottom roller (40), and The entrance (11) is formed between the top and bottom of the protection network (10).
- A kind of 3. reciprocating lift protection network according to claim 1, it is characterised in that：The both ends of the roller bearing (40) are set There is bearing block (41), which is installed in elevator shaft, the roller bearing (40) and the bearing of the bearing block (41) Hole rotatably coordinates.
- A kind of 4. reciprocating lift protection network according to claim 1 or 2, it is characterised in that：The number of the roller bearing (40) Amount includes more than four, is respectively：Roller bearing behind roller bearing, bottom before roller bearing, bottom behind roller bearing, top before top；Can also be described More than one mistake is set between roller bearing behind roller bearing and bottom between roller bearing, before the bottom behind roller bearing and the top before top Cross roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061965.7U CN207243194U (en) | 2017-08-23 | 2017-08-23 | Reciprocating lift protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061965.7U CN207243194U (en) | 2017-08-23 | 2017-08-23 | Reciprocating lift protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243194U true CN207243194U (en) | 2018-04-17 |
Family
ID=61882515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721061965.7U Expired - Fee Related CN207243194U (en) | 2017-08-23 | 2017-08-23 | Reciprocating lift protection network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207243194U (en) |
-
2017
- 2017-08-23 CN CN201721061965.7U patent/CN207243194U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104787647A (en) | Multi-car individual drive 360-degree circular rail superhigh-rise elevator device | |
| CN108689270B (en) | Emergency blocking device for lift car elevator | |
| CN106193998A (en) | Pull-type cat ladder | |
| CN207243194U (en) | Reciprocating lift protection network | |
| CN107311012A (en) | Independently using gear many cars can be driven to go in ring intelligent elevator | |
| CN105460736A (en) | Freight elevator system capable of safely lifting up and dropping down | |
| CN106219369B (en) | Elevator protection network | |
| CN207192536U (en) | One kind tensioning flexible guide rail formula Household simple elevator | |
| CN206088700U (en) | Elevator protection network | |
| CN205873582U (en) | Coupling mechanism and lift -draw style cat ladder of cat ladder | |
| CN206126745U (en) | Prevent guide tracked lift of elevating platform slope | |
| CN207827613U (en) | A kind of protection network guide pulley device and reciprocating lift protection network | |
| CN104909235A (en) | Corridor elevator control method | |
| CN204897122U (en) | Control two elevators that open door | |
| CN106005925A (en) | Application of windproof and rainproof express device | |
| CN207001942U (en) | Single net formula elevator safeguard structure | |
| CN102807178A (en) | Chamfered hanging basket device with slide rail | |
| CN206751130U (en) | Card slot type elevator protection network | |
| CN205294547U (en) | Goods lift device goes up and down safely | |
| CN206857900U (en) | A kind of elevator protection network and its antiwind receipts web frame | |
| CN206014163U (en) | A kind of elevator for being provided with safety device | |
| CN107651589A (en) | The guidance method of double leading block and double multistrand rope | |
| CN206705465U (en) | It is a kind of to lift stable construction site elevator | |
| CN206606900U (en) | A kind of synchronous driving elevator | |
| CN206437736U (en) | A kind of device for preventing elevator from falling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180417 Termination date: 20190823 |