CN201665463U - Unilateral correcting mechanism of ladder way of ladder - Google Patents
Unilateral correcting mechanism of ladder way of ladder Download PDFInfo
- Publication number
- CN201665463U CN201665463U CN2010201350245U CN201020135024U CN201665463U CN 201665463 U CN201665463 U CN 201665463U CN 2010201350245 U CN2010201350245 U CN 2010201350245U CN 201020135024 U CN201020135024 U CN 201020135024U CN 201665463 U CN201665463 U CN 201665463U
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- Prior art keywords
- ladder
- guide rail
- unilateral
- correcting
- sided
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- Expired - Fee Related
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Abstract
The utility model provides a unilateral correcting mechanism of a ladder way of a ladder, which comprises a unilateral ladder stage chain idler wheel, wherein the unilateral ladder stage chain idler wheel is connected end to end to be formed into a chine through a chain sheet, and the unilateral ladder stage chain idler wheel is arranged on a guide rail. The unilateral correcting mechanism is characterized in that a correcting guide rail is arranged above the unilateral ladder stage chain idler wheel and provided with a guide rail groove, and a main wheel rotates within a limiting range of the guide rail groove. The unilateral correcting mechanism eliminates a ladder stage nylon baffle block part due to simple structure, eliminates the influence that a ladder stage chain excessively swings to the left and right, which is caused by the cumulative error of the ladder stage chain when correcting two sides, guarantees that the ladder stage chain is more stable when running on the ladder way, and leads the use to be more comfortable.
Description
Technical field
The utility model relates to the elevator technology field, the concrete guiding mechanism that relates to a kind of staircase ladder road, and this mechanism can make stable, the accurate operation in terraced road, can be useful in the staircase widely.
Background technology
Existing staircase ladder road guiding mechanism as shown in Figure 1, one-sided stepchain roller 01 connects chaining by the chain sheet, the step chains of the left and right sides connects by front axle 02, and step 03 is paid on front axle 02 by axle sleeve snap ring lock, follows step chains operation on guide rail 06 together.Step nylon block 04 is as one of portion's product of step, and the oscillating quantity during the step operation on left and right directions is controlled by two side skirts 05 and the gap of both sides step nylon block.
GB requires escalator or moving sidewalk apron plate to be arranged on the both sides of step, pedal or adhesive tape, and the horizontal clearance of any side should be greater than 4mm, and the gap summation that records in the bilateral symmetry position should be greater than 7mm.
Existing guiding mechanism need consider that skirtboard is made and the making precision of the precision of installing, step nylon block and the setting accuracy, the step chains that are installed to the step both sides are made and the upright precision of group, and these difficult controls in precision combination back are difficult to meet the GB requirement.
The utility model content
Technical problem to be solved in the utility model is, overcome problems of the prior art, provide a kind of staircase ladder road one-sided guiding mechanism, this mechanism can make more stable, the accurate operation in road of staircase ladder, improve the quality of staircase, it is more comfortable that staircase is taken.
In order to address the above problem the technical solution of the utility model is such:
The one-sided guiding mechanism in staircase ladder road comprises one-sided stepchain roller, and one-sided stepchain roller connects chaining by the chain sheet; One-sided stepchain roller is arranged on the guide rail, it is characterized in that, one-sided stepchain roller top is provided with a correcting guide rail, has a guide-track groove on the correcting guide rail, and main wheel rotates in the spacing scope of guide-track groove.
Described correcting guide rail cross section is L shaped, and correcting guide rail top connects a L shaped attaching parts, and L shaped attaching parts is welded on the rail support plate by a L shaped locking piece.
Correcting guide rail and L shaped attaching parts are welded to connect, L shaped attaching parts by bolted connection on L shaped locking piece, L shaped locking piece by bolted connection on rail support plate.
Beneficial effect, the one-sided guiding mechanism in staircase described in the utility model ladder road, simple in structure, the parts of step nylon block have been cancelled, cause the step chains excessive influence that swings because of step chains group accumulated error when having eliminated the both sides correcting, guaranteed when step chains is moved on terraced road more stablely, taken more comfortable.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the section structure scheme drawing of existing staircase ladder road guiding mechanism;
Fig. 2 is the section structure scheme drawing of the one-sided guiding mechanism in staircase described in the utility model ladder road;
Fig. 3 is a correcting guide rail mounting structure scheme drawing described in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 2
One-sided stepchain roller 1 connects chaining by the chain sheet, and the step chains of the left and right sides connects by front axle 2, and step 3 is paid on front axle 2 by axle sleeve snap ring lock, follows step chains operation on guide rail 6 together.
Cancelled step nylon block of the prior art in the present embodiment, be provided with a correcting guide rail 7 and append on stepchain roller 1, the oscillating quantity during the step operation on left and right directions is controlled by the one-sided correcting guide rail 7 and the gap of stepchain roller 1.
Further referring to Fig. 3
One-sided stepchain roller is main wheel 11, and correcting guide rail 7 is arranged on above main wheel 11, and has a guide-track groove 71 on the correcting guide rail 7, and main wheel 11 rotates in guide-track groove 71 spacing scopes.
Installation process is, after the staircase group stands in and installs step chains, this correcting structure is installed in step chains top on staircase active section ladder road, left side (being the main frame transmission side), correcting guide rail 7, L shaped attaching parts 72, L shaped locking piece 73 is paid by the bolt lock to get final product on rail support plate 61 in turn.
The correcting guide rail of said structure is paid on the staircase rail support plate with the support lock, guarantees the setting accuracy of correcting guide rail left and right directions with the truss line of centers.By correcting guide rail and stepchain roller gap are set in the stepchain roller that a reasonable range is come correcting one side, when step chains is moved on terraced road, swing at one more again.Cause the step chains excessive influence that swings because of the upright accumulated error of step chains group when having eliminated the both sides correcting.Guaranteed when step chains is moved on terraced road more stablely, taken more comfortable.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the one-sided guiding mechanism in staircase ladder road comprises one-sided stepchain roller, and one-sided stepchain roller connects chaining by the chain sheet; One-sided stepchain roller is arranged on the guide rail, it is characterized in that, one-sided stepchain roller top is provided with a correcting guide rail, has a guide-track groove on the correcting guide rail, and main wheel rotates in the spacing scope of guide-track groove.
2. the one-sided guiding mechanism in staircase according to claim 1 ladder road is characterized in that described correcting guide rail cross section is the ∏ type, and correcting guide rail top connects a L shaped attaching parts, and L shaped attaching parts is welded on the rail support plate by a L shaped locking piece.
3. the one-sided guiding mechanism in staircase according to claim 2 ladder road is characterized in that correcting guide rail and L shaped attaching parts are welded to connect, L shaped attaching parts by bolted connection on L shaped locking piece, L shaped locking piece by bolted connection on rail support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201350245U CN201665463U (en) | 2010-03-18 | 2010-03-18 | Unilateral correcting mechanism of ladder way of ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201350245U CN201665463U (en) | 2010-03-18 | 2010-03-18 | Unilateral correcting mechanism of ladder way of ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665463U true CN201665463U (en) | 2010-12-08 |
Family
ID=43266418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201350245U Expired - Fee Related CN201665463U (en) | 2010-03-18 | 2010-03-18 | Unilateral correcting mechanism of ladder way of ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665463U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303807A (en) * | 2011-08-30 | 2012-01-04 | 昆山通祐电梯有限公司 | Step chain wheel transmission mechanism |
| CN103010916A (en) * | 2011-09-28 | 2013-04-03 | 康力电梯股份有限公司 | Ladder path guide rail of staircase |
| CN103253584A (en) * | 2013-05-14 | 2013-08-21 | 苏州新达电扶梯部件有限公司 | Gun-shaped guide rail supporting plate and machining method |
| CN103552903A (en) * | 2013-11-05 | 2014-02-05 | 张家港市天力达机电有限公司 | Ladder-way main track of escalator |
| CN103787187A (en) * | 2014-01-16 | 2014-05-14 | 苏州汉森电梯有限公司 | Step chain deviation prevention device of escalator |
| CN107804779A (en) * | 2017-12-13 | 2018-03-16 | 康力电梯股份有限公司 | A kind of overweight induction installation of escalator |
-
2010
- 2010-03-18 CN CN2010201350245U patent/CN201665463U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303807A (en) * | 2011-08-30 | 2012-01-04 | 昆山通祐电梯有限公司 | Step chain wheel transmission mechanism |
| CN103010916A (en) * | 2011-09-28 | 2013-04-03 | 康力电梯股份有限公司 | Ladder path guide rail of staircase |
| CN103253584A (en) * | 2013-05-14 | 2013-08-21 | 苏州新达电扶梯部件有限公司 | Gun-shaped guide rail supporting plate and machining method |
| CN103552903A (en) * | 2013-11-05 | 2014-02-05 | 张家港市天力达机电有限公司 | Ladder-way main track of escalator |
| CN103787187A (en) * | 2014-01-16 | 2014-05-14 | 苏州汉森电梯有限公司 | Step chain deviation prevention device of escalator |
| CN107804779A (en) * | 2017-12-13 | 2018-03-16 | 康力电梯股份有限公司 | A kind of overweight induction installation of escalator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YUNGTAY ELEVATOR EQUIPMENT (CHINA) CO., LTD. Free format text: FORMER NAME: YONGDA ELEVATOR EQUIPMENT CO., LTD., SHANGHAI |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201615 Shanghai, Songjiang District, No. nine new road, No. 99 Patentee after: Yungtay elevator equipment Co., Ltd. (China) Address before: 201615 Shanghai, Songjiang District, No. nine new road, No. 99 Patentee before: Yongda Elevator Equipment Co., Ltd., Shanghai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |