CN208123358U - A kind of elevator traffic chain item - Google Patents
A kind of elevator traffic chain item Download PDFInfo
- Publication number
- CN208123358U CN208123358U CN201820303847.0U CN201820303847U CN208123358U CN 208123358 U CN208123358 U CN 208123358U CN 201820303847 U CN201820303847 U CN 201820303847U CN 208123358 U CN208123358 U CN 208123358U
- Authority
- CN
- China
- Prior art keywords
- pin
- axle sleeve
- pin shaft
- chain
- roller
- 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
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000010719 annulation reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to driving chain technical field more particularly to a kind of elevator traffic chain items, including：Outer plate, inner plate, pin shaft, axle sleeve, roller, pin hole, only lock pin；The outside of inner plate is arranged in the outer plate, and outer plate is connected with inner plate by pin shaft；The axis is set on the outside of pin shaft, and axle sleeve is connected with pin shaft by box set mode；The outside of axle sleeve is arranged in the roller, and roller is connected with axle sleeve by set and mode；One end of pin shaft is arranged in the pin hole, and pin hole is an integral structure with pin shaft, and the inside of pin hole is arranged in the only lock pin, and only lock pin is connected with pin hole by being fitted and fixed with mode；By the improvement in structure, which has the advantages that the replacement of chain link and maintenance convenience, long service life, not easily broken, thus the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The utility model relates to driving chain technical field more particularly to a kind of elevator traffic chain items.
Background technique
Chain is generally the chain link or annulation of metal, multi-purpose to make machine driving, traction, and chain presses different purposes and function
Transmission chain, carrier chain, dragging chain and four kinds of special chain can be divided into, each part of chain is by carbon steel or alloy steel
At, and it is thermally treated, to improve intensity, wearability and impact resistance.Roller chain can be made into single-row chain and multiple rows of chain, work as transmitting
When high-power, double strand chain or multiple rows of chain can be used.The directly proportional of bearing capacity and number of rows of multiple rows of chain but the influence due to precision,
And the load that row chain is born is not easy uniformly, therefore number of rows should not be excessive.
Pin shaft and outer plate in conventional chains are usually to be interference fitted, and will lead to chain link replacement and maintenance is inconvenient,
Chain stress is larger, chain cleavage easily occurs.
Utility model content
The purpose of this utility model is to provide a kind of elevator traffic chain items, to solve to propose in above-mentioned background technique
Chain link replacement and maintenance it is inconvenient, chain stress is larger, the problem of chain cleavage and deficiency easily occurs.
The purpose of this utility model and effect are reached by technical solution in detail below：
A kind of elevator traffic chain item, including：Outer plate, inner plate, pin shaft, axle sleeve, roller, pin hole, only lock pin；Institute
The outside that inner plate is arranged in outer plate is stated, and outer plate is connected with inner plate by pin shaft；The axis is set on pin shaft
Outside, and axle sleeve is connected with pin shaft by box set mode；The outside of axle sleeve is arranged in the roller, and roller and axle sleeve are logical
Set is crossed to be connected with mode；One end of pin shaft is arranged in the pin hole, and pin hole is an integral structure with pin shaft, the only lock pin
The inside of pin hole is set, and only lock pin is connected with pin hole by being fitted and fixed with mode.
As advanced optimizing for the technical program, two of axle sleeve described in a kind of elevator traffic chain item of the utility model
End with inner plate be nested and.
As advanced optimizing for the technical program, pin shaft length described in a kind of elevator traffic chain item of the utility model
For 51.6mm, and pin diameter is 10mm.
As advanced optimizing for the technical program, roller diameter described in a kind of elevator traffic chain item of the utility model
For 21mm.
As advanced optimizing for the technical program, outer plate described in a kind of elevator traffic chain item of the utility model with
Inner plate thickness is 5mm.
As advanced optimizing for the technical program, outer plate described in a kind of elevator traffic chain item of the utility model with
The height of inner plate is 41mm.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：
A kind of elevator traffic chain axle sleeve of the utility model is connected with carrier bar by set and mode, and the chain chain is made
The replacement and maintenance of section are convenient.
A kind of each component of elevator traffic chain item of the utility model is individual components, and pin shaft, roller, is only locked axle sleeve
Pin can be rotated independently, reduce power suffered by chain, long service life, not easily broken.
The utility model is not replacement and maintenance convenience, long service life with chain link, easily broken by the improvement in structure
The advantages of, thus the problem of effective solution existing apparatus mentioned above in the background art and deficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model plan structure；
Fig. 3 is the schematic diagram of the utility model side view structure.
In figure：Outer plate 1, inner plate 2, pin shaft 3, axle sleeve 4, roller 5, pin hole 6, only lock pin 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of elevator traffic chain technical solution：
A kind of elevator traffic chain item, including:Outer plate 1, pin shaft 3, axle sleeve 4, roller 5, pin hole 6, stops inner plate 2
Lock pin 7；The outside of inner plate 2 is arranged in outer plate 1, and outer plate 1 is connected with inner plate 2 by pin shaft 3；Axle sleeve 4 is arranged
In the outside of pin shaft 3, and axle sleeve 4 is connected with pin shaft 3 by box set mode；The outside of axle sleeve 4, and roller 5 is arranged in roller 5
It is connected with axle sleeve 4 by set and mode；One end of pin shaft 3 is arranged in pin hole 6, and pin hole 6 is an integral structure with pin shaft 3,
Only the inside of pin hole 6 is arranged in lock pin 7, and only lock pin 7 is connected with pin hole 6 by being fitted and fixed with mode.
Specifically, the both ends of axle sleeve 4 and inner plate 2 be nested and, make axle sleeve that can carry out independent rotation, reduction chain stress.
Specifically, 3 length of pin shaft is 51.6mm, and 3 diameter of pin shaft is 10mm.
Specifically, 5 diameter of roller is 21mm.
Specifically, outer plate 1 and 2 thickness of inner plate are 5mm.
Specifically, the height of outer plate 1 and inner plate 2 is 41mm.
Specifically used method and effect：
When using the device, pin shaft 3 is passed through into outer plate 1 first, inner plate 2 is then passed through, later by axle sleeve 4 and pin shaft 3
Set and, 4 one end fitting of axle sleeve into the circular hole of inner plate 2, then roller 5 and axle sleeve 4 be nested and, roller 5 plays what interval limited
Effect, then installs a piece of inner plate 2 again, and the circular hole of inner plate 2 need to be nested with axle sleeve 4 and and push up to the side of roller 5, then general
1 set of outer plate and to pin shaft 3, only lock pin 7 is finally installed to the pin hole of pin shaft 3, chain is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of elevator traffic chain item, including：
Outer plate (1), pin shaft (3), axle sleeve (4), roller (5), pin hole (6), stops lock pin (7) at inner plate (2)；It is characterized in that：
Outer plate (1) setting is in the outside of inner plate (2), and outer plate (1) is connected with inner plate (2) by pin shaft (3)；Institute
It states axle sleeve (4) to be arranged in the outside of pin shaft (3), and axle sleeve (4) is connected with pin shaft (3) by box set mode；The roller (5)
Outside in axle sleeve (4) is set, and roller (5) is connected with axle sleeve (4) by set and mode；The pin hole (6) is arranged in pin
One end of axis (3), and pin hole (6) is an integral structure with pin shaft (3), described only lock pin (7) are arranged in the inside of pin hole (6),
And only lock pin (7) is connected with pin hole (6) by being fitted and fixed with mode.
2. a kind of elevator traffic chain item according to claim 1, it is characterised in that：The both ends of the axle sleeve (4) with
Inner plate (2) be nested and.
3. a kind of elevator traffic chain item according to claim 1, it is characterised in that：Pin shaft (3) length is
51.6mm, and pin shaft (3) diameter is 10mm.
4. a kind of elevator traffic chain item according to claim 1, it is characterised in that：Roller (5) diameter is
21mm。
5. a kind of elevator traffic chain item according to claim 1, it is characterised in that：The outer plate (1) and interior chain
Plate (2) thickness is 5mm.
6. a kind of elevator traffic chain item according to claim 1, it is characterised in that：The outer plate (1) and interior chain
The height of plate (2) is 41mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303847.0U CN208123358U (en) | 2018-03-06 | 2018-03-06 | A kind of elevator traffic chain item |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303847.0U CN208123358U (en) | 2018-03-06 | 2018-03-06 | A kind of elevator traffic chain item |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123358U true CN208123358U (en) | 2018-11-20 |
Family
ID=64205341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820303847.0U Expired - Fee Related CN208123358U (en) | 2018-03-06 | 2018-03-06 | A kind of elevator traffic chain item |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123358U (en) |
-
2018
- 2018-03-06 CN CN201820303847.0U patent/CN208123358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |