CN202729538U - Synchronous belt elevator door knife - Google Patents
Synchronous belt elevator door knife Download PDFInfo
- Publication number
- CN202729538U CN202729538U CN 201220264813 CN201220264813U CN202729538U CN 202729538 U CN202729538 U CN 202729538U CN 201220264813 CN201220264813 CN 201220264813 CN 201220264813 U CN201220264813 U CN 201220264813U CN 202729538 U CN202729538 U CN 202729538U
- Authority
- CN
- China
- Prior art keywords
- main door
- door knife
- cutter
- timing belt
- transmission gear
- 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 Door Apparatuses (AREA)
Abstract
The utility model relates to a synchronous belt elevator door knife which is provided with a synchronous belt. A main door knife is arranged on the upper half portion of the synchronous belt and a vice door knife is arranged on the lower half portion of the synchronous belt. The main door knife is composed of a main door knife bottom plate and two main door blades which are symmetrically arranged on the front face of the main door knife bottom plate. Two connection rod components of the main door knife which are arranged in parallel and vertical mode are movably connected with the main door knife bottom plate and the main door blades are formed. A transmission gear connected with the synchronous belt is arranged between the connection rod components of the main door knife on the upper end of the main door knife and the main door knife bottom plate. A transmission gear connected with the synchronous belt is arranged in the middle of the front face of the vice door knife. A main door knife locking mechanism connected with the transmission gear is arranged on the back face of the main door knife bottom plate. A vice door knife locking mechanism connected with the transmission gear is arranged on the back face of the vice door knife. The synchronous belt elevator main door has the advantages of being flexible in operation, high in safety coefficients, wide in adaptability, convenient to install, dismantle and maintain and low in cost.
Description
Technical field
The utility model relates to a kind of lift appliance, relates in particular to a kind of Timing Belt elevator door knife.
Background technology
Elevator is essential in existing high level or heavy construction, particularly uses cage lifter more extensive in the skyscraper.Development along with elevator technology, the elevator of more and more styles is used in fields such as buildings, in order to guarantee that the elevator visitor takes advantage of personnel's safety, the designer imports and exports to arrange at elevator hoistway door has been installed, in order to guarantee that hoistway door can open and close flexibly, these hoistway doors are realized driving by elevator door knife mostly.General elevator door knife mostly is the simple gate cutter, operates slowlyer, and fault rate is higher, installing/dismounting and safeguard relatively difficulty operates dumbly, takes advantage of personnel to produce certain impact on the elevator visitor, and for the double door elevator, this simple gate cutter mechanism is inapplicable again.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of and operates flexibly, safety factor is high and the Timing Belt elevator door knife of wide adaptability.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of Timing Belt elevator door knife, have Timing Belt, and described Timing Belt the first half is provided with main door cutter, and the latter half is provided with secondary door cutter; Described main door cutter is by main door cutter base plate and be arranged on positive upper two the symmetrical main door blades of main door cutter base plate and consist of, and should master door blade by two main door cutter connecting rod assemblies and main cutter base plates flexible connection that are set up in parallel up and down.
In order to control the running of main door cutter, further, be provided with the transmission gear that is connected Timing Belt between the main door cutter connecting rod assembly of described main door cutter upper end and main the cutter base plate.
In order to control the running of secondary door cutter, further, the positive middle part of described secondary door cutter arranges the transmission gear that connects Timing Belt.
In order to guarantee that when state is closed in switching hoistway door does not operate, more further, the described main door cutter base plate back side is provided with the main door cutter catch gear that is connected with described transmission gear.
In order to guarantee that when state is closed in switching hoistway door does not operate, further, described secondary door knife back face is provided with the secondary door cutter catch gear that is connected with described transmission gear.
Compared with prior art, usefulness of the present utility model is: the running of this Timing Belt elevator door knife flexibly, safety factor is high, wide adaptability is installed, dismantles and safeguard more convenient, cost is lower.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model Facad structure scheme drawing;
Fig. 2 is the utility model structure scheme drawing.
Among the figure: 1, main door cutter; 11, main door cutter base plate; 12, main door blade; 13, main door cutter connecting rod assembly; 14, transmission gear; 2, secondary door cutter; 21, transmission gear; 3, Timing Belt; 4, main door cutter catch gear; 5, secondary door cutter catch gear.
The specific embodiment:
Below in conjunction with the drawings and the specific embodiments the utility model is described in detail:
Fig. 1, a kind of Timing Belt elevator door knife shown in Figure 2 have Timing Belt 3, and described Timing Belt 3 the first half are provided with main door cutter 1, and the latter half is provided with secondary door cutter 2; Described main door cutter 1 is by main door cutter base plate 11 and be arranged on main door cutter base plate 11 positive upper two symmetrical main door blades 12 and consist of, and should master door blade 12 by up and down two main door cutter connecting rod assemblies 13 that are set up in parallel and main cutter base plates 11 flexible connections; Be provided with the transmission gear 14 that is connected Timing Belt 3 between the main door cutter connecting rod assembly 13 of described main door cutter 1 upper end and main the cutter base plate 11; Described secondary door cutter 2 positive middle parts arrange the transmission gear 21 that connects Timing Belt 3; In order to improve safety, described main door cutter base plate 11 and secondary door cutter 2 back sides are respectively arranged with main door cutter catch gear 4 and the secondary door cutter catch gear 5 of connection for transmission gear 14 and transmission gear 21.
Its function mode is as follows, band nutating gear 14 and transmission gear 21 rotate during Timing Belt 3 running, transmission gear 14 drives 13 activities of main door cutter connecting rod assembly, drive 12 activities of main door blade by main door cutter connecting rod assembly 13, transmission gear 14 and transmission gear 21 drive respectively main door cutter catch gear 4 and 5 runnings of secondary door cutter catch gear simultaneously, realize opening and closing and the locking of elevator door.
The running of this Timing Belt elevator door knife flexibly, safety factor is high, wide adaptability is installed, dismantles and safeguard more convenient, cost is lower.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. Timing Belt elevator door knife is characterized in that: have Timing Belt (3), described Timing Belt (3) the first half is provided with a main door cutter (1), and the latter half is provided with secondary door cutter (2); Described main door cutter (1) is by main door cutter base plate (11) and be arranged on positive upper two the symmetrical main door blades (12) of main door cutter base plate (11) and consist of, and should master door blade (12) by up and down two main door cutter connecting rod assemblies (13) that are set up in parallel and master's cutter base plates (11) flexible connection.
2. Timing Belt elevator door knife according to claim 1 is characterized in that: be provided with the transmission gear (14) that is connected Timing Belt (3) between the main door cutter connecting rod assembly (13) of described main door cutter (1) upper end and main the cutter base plate (11).
3. Timing Belt elevator door knife according to claim 1 is characterized in that: the positive middle part of described secondary door cutter (2) arranges the transmission gear (21) that connects Timing Belt (3).
4. Timing Belt elevator door knife according to claim 2 is characterized in that: described main door cutter base plate (11) back side is provided with a main door cutter catch gear (4) that is connected with described transmission gear (14).
5. Timing Belt elevator door knife according to claim 3 is characterized in that: described secondary door cutter (2) back side is provided with a secondary cutter catch gear (5) that is connected with described transmission gear (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264813 CN202729538U (en) | 2012-06-07 | 2012-06-07 | Synchronous belt elevator door knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264813 CN202729538U (en) | 2012-06-07 | 2012-06-07 | Synchronous belt elevator door knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729538U true CN202729538U (en) | 2013-02-13 |
Family
ID=47655260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264813 Expired - Lifetime CN202729538U (en) | 2012-06-07 | 2012-06-07 | Synchronous belt elevator door knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730530A (en) * | 2012-06-07 | 2012-10-17 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Synchronous belt elevator door knife |
-
2012
- 2012-06-07 CN CN 201220264813 patent/CN202729538U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730530A (en) * | 2012-06-07 | 2012-10-17 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Synchronous belt elevator door knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151106 Address after: 215200 Changan Road, Wujiang economic and Technological Development Zone, Wujiang District, Jiangsu, Suzhou Patentee after: Towards elevator equipment technology (Suzhou) Co., Ltd. Address before: Friendship Industrial Park Wujiang City Lingzhen Suzhou City, Jiangsu province Changan road 215200 Patentee before: Axxon Safe (Suzhou) Elevator Parts Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |