CN203255840U - Door motor structure of elevator - Google Patents
Door motor structure of elevator Download PDFInfo
- Publication number
- CN203255840U CN203255840U CN 201320246470 CN201320246470U CN203255840U CN 203255840 U CN203255840 U CN 203255840U CN 201320246470 CN201320246470 CN 201320246470 CN 201320246470 U CN201320246470 U CN 201320246470U CN 203255840 U CN203255840 U CN 203255840U
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- CN
- China
- Prior art keywords
- elevator
- elevator door
- door
- belt
- motor structure
- 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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Abstract
The utility model discloses a door motor structure of an elevator. The door motor structure of the elevator comprises a transmission system, a left elevator door, a right elevator door, a guide rail and idler wheels. The transmissions system comprises a transmission belt and two transmission wheels, wherein the two transmission wheels are sleeved with the transmission belt, and the transmission belt is divided into an upper-layer belt body and a lower-layer belt body. The left elevator door and the right elevator door are respectively provided with a belt fixing portion and a pulley portion, wherein the belt fixing portion of the left elevator door is fixed on the upper-layer belt body, the belt fixing portion of the right elevator door is fixed on the lower-layer belt body, and the pulley portion of the left elevator door and the pulley portion of the right elevator door are connected to the guide rail through the idler wheels. The door motor structure of the elevator is characterized in that the pulley portion of the left elevator door and the pulley portion of the right elevator door are respectively provided with six idler wheels. Compared with the prior art, the door motor structure of the elevator can effectively solve the problem that a single idler wheel is prone to damage. According to the door motor structure of the elevator, the load of the elevator can be shared through the design of the multiple idler wheels, and the damage rate of the idler wheels can be reduced to the lowest level.
Description
Technical field
The utility model relates to a kind of door machine structure of elevator.
Background technology
Existing elevator door-motor if the style of roller design often only has a roller, because long-term cliding friction damages easily, affects the normal operation of elevator, the situation that sometimes also causes elevator door not opened because roller damages.
The utility model content
The utility model technical issues that need to address are for above-mentioned the deficiencies in the prior art, and provide a kind of more durable, the door machine structure of the elevator of longer service life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of door machine structure of elevator, comprise driving system, left elevator door, right elevator door, guide rail and roller, driving system comprises drive belt and two power wheels, drive belt is socketed on two power wheels, drive belt is divided into upper strata belt and lower floor's belt, fixedly belt part and sheave segment are all contained in the top of described left elevator door and right elevator door, fixedly belt part on the described left elevator door is fixed on the belt of upper strata, fixedly belt part on the right elevator door is fixed on lower floor's belt, described left elevator door be connected the sheave segment of elevator door and roll and be connected on the described guide rail by connecting roller, it is characterized in that: six rollers respectively are set on the sheave segment of left elevator door and right elevator door.
Below described lower floor belt, by middle place a deceleration that the is used for friction roller skin of stopping is set.
Compared with prior art, the door machine structure of a kind of elevator of the present utility model can prevent effectively that single roller from damaging easily, and the design of many rollers can be shared elevator and be born a heavy burden, and the damage rate of roller is dropped to minimum, makes service life of roller longer, and is more durable.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1-driving system, the left elevator door of 2-, the right elevator door of 3-, 4-guide rail, 5-roller, the 6-skin of stopping that slows down.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the door machine structure of a kind of elevator of the present utility model, comprise driving system 1, left elevator door 2, right elevator door 3, guide rail 4 and roller 5, driving system 1 comprises drive belt and two power wheels, drive belt is socketed on two power wheels, drive belt is divided into upper strata belt and lower floor's belt, fixedly belt part and sheave segment are all contained in the top of described left elevator door 2 and right elevator door 3, fixedly belt part on the described left elevator door 2 is fixed on the belt of upper strata, fixedly belt part on the right elevator door 3 is fixed on lower floor's belt, described left elevator door 2 be connected the sheave segment of elevator door 3 and roll and be connected on the described guide rail 4 by connecting roller 5, it is characterized in that: six rollers 5 respectively are set on the sheave segment of left elevator door 2 and right elevator door 3.
Below described lower floor belt, by middle place a deceleration that is used for friction roller 5 skin 6 of stopping is set.
The door machine structure of a kind of elevator of the present utility model can prevent effectively that single roller from damaging easily, and the design of many rollers can be shared elevator and be born a heavy burden, and drops to the damage rate of roller minimum.
Claims (2)
1. the door machine structure of an elevator, comprise driving system (1), left elevator door (2), right elevator door (3), guide rail (4) and roller (5), driving system (1) comprises drive belt and two power wheels, drive belt is socketed on two power wheels, drive belt is divided into upper strata belt and lower floor's belt, fixedly belt part and sheave segment are all contained in the top of described left elevator door (2) and right elevator door (3), fixedly belt part on the described left elevator door (2) is fixed on the belt of upper strata, fixedly belt part on the right elevator door (3) is fixed on lower floor's belt, described left elevator door (2) be connected the sheave segment of elevator door (3) and roll and be connected on the described guide rail (4) by connecting roller (5), it is characterized in that: on the sheave segment of left elevator door (2) and right elevator door (3), six rollers (5) are set respectively.
2. the door machine structure of a kind of elevator according to claim 1 is characterized in that: by middle place a deceleration that is used for friction roller (5) skin (6) of stopping is set below described lower floor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320246470 CN203255840U (en) | 2013-05-09 | 2013-05-09 | Door motor structure of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320246470 CN203255840U (en) | 2013-05-09 | 2013-05-09 | Door motor structure of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255840U true CN203255840U (en) | 2013-10-30 |
Family
ID=49468425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320246470 Expired - Lifetime CN203255840U (en) | 2013-05-09 | 2013-05-09 | Door motor structure of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241622A (en) * | 2013-05-09 | 2013-08-14 | 苏州新达电扶梯部件有限公司 | Portal crane structure of lift |
-
2013
- 2013-05-09 CN CN 201320246470 patent/CN203255840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241622A (en) * | 2013-05-09 | 2013-08-14 | 苏州新达电扶梯部件有限公司 | Portal crane structure of lift |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |