CN107473060A - A kind of new underlying computer room drive chain swelling device - Google Patents
A kind of new underlying computer room drive chain swelling device Download PDFInfo
- Publication number
- CN107473060A CN107473060A CN201710917858.8A CN201710917858A CN107473060A CN 107473060 A CN107473060 A CN 107473060A CN 201710917858 A CN201710917858 A CN 201710917858A CN 107473060 A CN107473060 A CN 107473060A
- Authority
- CN
- China
- Prior art keywords
- drive chain
- tensioner
- spiro rod
- computer room
- guide spiro
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0469—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with chain, pinion gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The new underlying computer room drive chain swelling device of one kind of the present invention, belongs to field of elevator control.The head sprocket that it has motor and is connected to by drive chain on motor, drive chain side is provided with tensioner chainlet wheel assembly, tensioner chainlet wheel assembly is connected with guide spiro rod, block is fixed with guide spiro rod, the spring being arranged on guide spiro rod is provided between block and tensioner minor sprocket, guide spiro rod is connected with the supporting plate being fixed on computer room truss, and supporting plate is arranged on the both ends of guide spiro rod.Usefulness of the present invention is：Underlying computer room drive chain can not only be reached by the effect of tensioner, and compared with typically with nylon block compressible drive chain mode, the present apparatus uses the minor sprocket that the flank of tooth quenches, and not easy to wear, service life is longer；By spring-compressed minor sprocket tensioner drive chain, as long as adjusting spring Suitable compression amount when filling terraced, reach suitable pretightning force, drive chain can just be compressed automatically, without frequently manually adjusting in later stage maintenance.
Description
Technical field
The new underlying computer room drive chain swelling device of one kind of the present invention, belongs to field of elevator control.
Background technology
GB16899-2011《The manufacture of escalator and moving sidewalk and installation safety standard》It is middle to cancel underlying computer room
This type of escalator.The underlying equal exportation abroad of computer room staircase of existing manufacturer's production.Because the type ladder amount is few, therefore seldom
Drive chain needs tensioner when having producer's concern underlying computer room.All filled substantially without underlying computer room drive chain tensioner in usual products
Put.A small number of producers extrude drive chain by nylon block and reach tensioner effect, but which make it that nylon block is easy to wear, Buddhist nun after abrasion
Imperial block is not easy to change, and can not be automatically adjusted for drive chain tensioner amount, increases the difficulty of staircase maintenance.
The content of the invention
The technical problems to be solved by the invention are：There is provided one kind can automatic tension, avoid frequently adjusting during later stage maintenance
Whole new underlying computer room drive chain swelling device.
For above technical problem, the new underlying computer room drive chain swelling device of one kind of the present invention, there is driving
Motor and the head sprocket being connected to by drive chain on motor, drive chain side are provided with tensioner chainlet wheel assembly, tensioner
Chainlet wheel assembly is connected with guide spiro rod, and block is fixed with guide spiro rod, is provided with and is arranged between block and tensioner minor sprocket
Spring on guide spiro rod, guide spiro rod are connected with the supporting plate being fixed on computer room truss, and supporting plate is arranged on guiding spiral shell
The both ends of bar.
Preferably, tensioner chainlet wheel assembly is arranged on the right side of drive chain, drive chain is entered using tensioner chainlet wheel assembly
Row tensioner, the shortcomings that can avoiding using nylon block easy to wear, service life is improved, is needed during use as needed to rising
The flank of tooth of minor sprocket in tight chainlet wheel assembly carries out Quenching Treatment, to improve the intensity of minor sprocket.
Preferably, block is arranged on the right side of tensioner chainlet wheel assembly, spring is arranged between tensioner minor sprocket and block,
The nut for being used for adjusting stop location is provided with the right side of block, by adjusting nut compression spring, extrudes tensioner chainlet wheel assembly, it is right
Drive chain plays a part of compressing tensioner.
Preferably, guide spiro rod both ends are bolted in supporting plate.
Compared with prior art, usefulness of the present invention is：Underlying computer room drive chain can not only be reached by the effect of tensioner
Fruit, and compared with typically with nylon block compressible drive chain mode, the present apparatus uses the minor sprocket that the flank of tooth quenches, not easy to wear, makes
It is longer with the life-span；By spring-compressed minor sprocket tensioner drive chain, as long as adjusting spring Suitable compression amount when filling terraced, reach suitable
Pretightning force, drive chain can just be compressed automatically, without frequently manually adjusting in later stage maintenance.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is new underlying computer room drive chain swelling device use state diagram；
Fig. 2 is new underlying computer room drive chain swelling device structural representation.
In figure：1st, motor；2nd, drive chain；3rd, head sprocket；4th, tensioner chainlet wheel assembly；5th, guide spiro rod；6th, block；
7th, spring；8th, supporting plate；9th, nut.
Embodiment
The new underlying computer room drive chain swelling device of one kind of the present invention, there is motor 1 and pass through drive chain 2
The head sprocket 3 being connected on motor 1, the side of drive chain 2 are provided with tensioner chainlet wheel assembly 4, and tensioner chainlet wheel assembly 4 connects
Guide spiro rod 5 is connected to, block 6 is fixed with guide spiro rod 5, is provided between block 6 and tensioner minor sprocket 4 and is arranged on guide spiro rod
Spring 7 on 5, guide spiro rod 5 are connected with the supporting plate 8 being fixed on computer room truss, and supporting plate 8 is arranged on guide spiro rod 5
Both ends.
Preferably, tensioner chainlet wheel assembly 4 is arranged on the right side of drive chain 2, using tensioner chainlet wheel assembly 4 to drive chain
2 carry out tensioner, the shortcomings that can avoiding using nylon block easy to wear, service life are improved, as needed to rising during use
The flank of tooth of minor sprocket in tight chainlet wheel assembly 4 carries out Quenching Treatment, to improve the intensity of minor sprocket.
Preferably, block 6 is arranged on the right side of tensioner chainlet wheel assembly 4, spring 7 is arranged on the He of tensioner chainlet wheel assembly 4
Between block 6, the right side of block 6 is provided with the nut 9 for being used for adjusting the position of block 6, and by the compression spring 7 of adjusting nut 9, extruding is risen
Tight chainlet wheel assembly 4, drive chain 5 is played a part of to compress tensioner, the both ends of guide spiro rod 5 are bolted on supporting plate 8
On.
It is emphasized that：It the above is only the introduction and description of the occupation mode of the present invention, not the present invention made any
Formal limitation, any simply modification, the equivalent variations that every technical spirit according to the present invention is made to above example
With modification, in the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of new underlying computer room drive chain swelling device, has motor（1）With pass through drive chain（2）It is connected to driving
Motor（1）On head sprocket（3）, it is characterised in that：The drive chain（2）Side is provided with tensioner chainlet wheel assembly（4）, it is described
Tensioner chainlet wheel assembly（4）It is connected with guide spiro rod（5）, the guide spiro rod（5）On be fixed with block（6）, the block（6）
With tensioner chainlet wheel assembly（4）Between be provided be arranged on guide spiro rod（5）On spring（7）, the guide spiro rod（5）It is connected with
The supporting plate being fixed on computer room truss（8）, the supporting plate（8）It is arranged on guide spiro rod（5）Both ends.
2. new underlying computer room drive chain swelling device according to claim 1, it is characterised in that：The tensioner minor sprocket
Component（4）It is arranged on drive chain（2）Right side.
3. new underlying computer room drive chain swelling device according to claim 1, it is characterised in that：The block（6）If
Put in tensioner chainlet wheel assembly（4）Right side, spring（7）It is arranged on tensioner minor sprocket（4）And block（6）Between, block（6）Right side
Provided with for adjusting block（6）The nut of position（9）.
4. new underlying computer room drive chain swelling device according to claim 1, it is characterised in that：The guide spiro rod
（5）Both ends are bolted on supporting plate（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917858.8A CN107473060A (en) | 2017-09-30 | 2017-09-30 | A kind of new underlying computer room drive chain swelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917858.8A CN107473060A (en) | 2017-09-30 | 2017-09-30 | A kind of new underlying computer room drive chain swelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107473060A true CN107473060A (en) | 2017-12-15 |
Family
ID=60605725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710917858.8A Withdrawn CN107473060A (en) | 2017-09-30 | 2017-09-30 | A kind of new underlying computer room drive chain swelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107473060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681596A (en) * | 2019-02-01 | 2019-04-26 | 上海普英特高层设备股份有限公司 | Free tension formula adjusts sprocket wheel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203740844U (en) * | 2014-03-17 | 2014-07-30 | 苏州杰富电梯有限公司 | Main driving chain tensioning device particularly applicable to escalator for ship |
| CN203781604U (en) * | 2014-01-24 | 2014-08-20 | 苏州富士电梯有限公司 | Lower-end handrail shaft mechanical driving device of escalator or moving sidewalk |
| CN207658905U (en) * | 2017-09-30 | 2018-07-27 | 苏州新达电扶梯部件有限公司 | Novel underlying computer room drive chain swelling device |
-
2017
- 2017-09-30 CN CN201710917858.8A patent/CN107473060A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203781604U (en) * | 2014-01-24 | 2014-08-20 | 苏州富士电梯有限公司 | Lower-end handrail shaft mechanical driving device of escalator or moving sidewalk |
| CN203740844U (en) * | 2014-03-17 | 2014-07-30 | 苏州杰富电梯有限公司 | Main driving chain tensioning device particularly applicable to escalator for ship |
| CN207658905U (en) * | 2017-09-30 | 2018-07-27 | 苏州新达电扶梯部件有限公司 | Novel underlying computer room drive chain swelling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681596A (en) * | 2019-02-01 | 2019-04-26 | 上海普英特高层设备股份有限公司 | Free tension formula adjusts sprocket wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
|
| WW01 | Invention patent application withdrawn after publication |