CN208185373U - A kind of tension pulley tension structure - Google Patents
A kind of tension pulley tension structure Download PDFInfo
- Publication number
- CN208185373U CN208185373U CN201820474635.9U CN201820474635U CN208185373U CN 208185373 U CN208185373 U CN 208185373U CN 201820474635 U CN201820474635 U CN 201820474635U CN 208185373 U CN208185373 U CN 208185373U
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- China
- Prior art keywords
- tensioning wheel
- fixed
- pulley
- belt
- tension
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Abstract
The utility model discloses a kind of tension pulley tension structures, including the first driving wheel and belt fixing sleeve, driving belt is provided with outside first driving wheel, and tensioning wheel is fixed on the inside of driving belt, and the second driving wheel is provided on the right side of driving belt, tensioning wheel fixed link is fixed with outside the tensioning wheel, anti-pulley fixing piece is fixed on the inside of the belt fixing sleeve, belt fixing sleeve is provided on the outside of the tensioning wheel fixed link, and tensioning wheel fixed link lower end is equipped with support rod, and fixed spring is rotatably connected on the right side of tensioning wheel fixed link, the support rod lower end is fixed with pedestal, the fixed spring lower end is equipped with spring fastenings, and spring fastenings lower end is fixed with locating rod, and fixing bolt is nested with outside locating rod.The tension pulley adjusts work using the position that simply, can effectively carry out tensioning wheel with tension structure, and has protection structure on the device, can slide from tensioning wheel to avoid belt.
Description
Technical field
The utility model relates to tensioning wheel technical field, specially a kind of tension pulley tension structure.
Background technique
Tensioning wheel is the tensile force of the cornerite or control belt in order to change belt pulley and is pressed in the supporting roller on belt, is
The tensioning apparatus of belt transmission can use tensioning wheel by belt tension when the center of belt is not away from being adjustable.
During use, adjustment tensioning wheel position is very inconvenient, and belt is in mobile mistake for general tensioning wheel
Cheng Zhong, two lateral wearing of belt is more serious, and such belt two sides are smoother, it is easy to slide from tensioning wheel.
Utility model content
The purpose of this utility model is to provide a kind of tension pulley tension structures, to solve in above-mentioned background technique
The tensioning wheel of the adjustment currently on the market position proposed is very inconvenient, and belt is in the process of moving, two lateral wearing ratio of belt
More serious, such belt two sides are smoother, it is easy to problem is slid from tensioning wheel.
To achieve the above object, the utility model provides the following technical solutions: a kind of tension pulley tension structure, packet
The first driving wheel and belt fixing sleeve are included, driving belt is provided with outside first driving wheel, and is fixed on the inside of driving belt
There is tensioning wheel, and be provided with the second driving wheel on the right side of driving belt, tensioning wheel fixed link, institute are fixed with outside the tensioning wheel
It states and is fixed with anti-pulley fixing piece on the inside of belt fixing sleeve, belt fixing sleeve is provided on the outside of the tensioning wheel fixed link, and open
Bearing up pulley fixed link lower end is equipped with support rod, and is rotatably connected to fixed spring, the support rod on the right side of tensioning wheel fixed link
Lower end is fixed with pedestal, and the fixed spring lower end is equipped with spring fastenings, and spring fastenings lower end is fixed with locating rod,
And fixing bolt is nested with outside locating rod, the chassis interior is equipped with locating rod, and pedestal lower end is connected with fixed spiral shell
Bolt is fixed with anti-pulley inside the anti-pulley fixing piece.
Preferably, the tensioning wheel fixed link is respectively rotational structure between support rod and fixed spring, and tensioning wheel
The center line and support rod of fixed link are on same axis.
Preferably, the fixed spring original is long arrives the distance between pedestal greater than tensioning wheel fixed link under horizontality, and
Fixed spring and tensioning wheel are distributed about support rod center line bilateral symmetry.
Preferably, the nearly fixed spring end of the pedestal is perforation structure, and pedestal lower end surface is bulge-structure.
Preferably, the anti-pulley fixing piece and anti-pulley are distributed about the center line bilateral symmetry of belt fixing sleeve, and
Same horizontal line upper plate at anti-pulley bottom height and the top height of tensioning wheel.
Compared with prior art, the utility model has the beneficial effects that tension pulley tension structure uses simply,
The position that tensioning wheel can effectively be carried out adjusts work, and has protection structure on the device, can be to avoid belt from tensioning wheel
Upper landing.The device tensioning wheel fixed link can be rotated by fulcrum of support rod, in this way can by fixed spring come
The rotation angle for controlling tensioning wheel fixed link facilitates the position of adjustment tensioning wheel, can control the elasticity of belt in this way, and
And locating rod can pass through the hatch frame on pedestal, be positioned such that bar can be slided on the inside of pedestal, in this way can
The level of stretch of fixed spring is controlled, anti-pulley can be fixed on the outside of tensioning wheel, avoid tensioning wheel by anti-pulley fixing piece
On belt skid off.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is the utility model belt fixing sleeve side structure schematic view；
Fig. 4 is the utility model pedestal overlooking structure diagram.
In figure: 1, first driving wheel, 2, driving belt, 3, tensioning wheel, 4, belt fixing sleeve, 5, tensioning wheel fixed link, 6,
Support rod, 7, fixed spring, the 8, second driving wheel, 9, pedestal, 10, spring fastenings, 11, fixing bolt, 12, locating rod, 13,
Anti-pulley fixing piece, 14, anti-pulley.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of tension pulley tension structure, including
First driving wheel 1 and belt fixing sleeve 4 are provided with driving belt 2 outside first driving wheel 1, and are fixed on the inside of driving belt 2
Tensioning wheel 3, and the second driving wheel 8 is provided on the right side of driving belt 2, tensioning wheel fixed link 5, skin are fixed with outside tensioning wheel 3
It is fixed with anti-pulley fixing piece 13 on the inside of band fixing sleeve 4, belt fixing sleeve 4, and tensioning wheel are provided on the outside of tensioning wheel fixed link 5
5 lower end of fixed link is equipped with support rod 6, and fixed spring 7 is rotatably connected on the right side of tensioning wheel fixed link 5, and tensioning wheel is fixed
Bar 5 is rotational structure between support rod 6 and fixed spring 7 respectively, and at the center line of tensioning wheel fixed link 5 and support rod 6
In on same axis, the tensioning wheel fixed link 5 of this structure can be rotated in 6 upper end of support rod, and such fixed spring 7 is being received
The position that can control tensioning wheel 3 when contracting or stretching, extension, to adjust the elasticity of driving belt 2,6 lower end of support rod is solid
Surely there is pedestal 9,7 lower end of fixed spring is equipped with spring fastenings 10, and 10 lower end of spring fastenings is fixed with locating rod 12, and
And fixing bolt 11 is nested with outside locating rod 12, fixed spring 7 is former long greater than tensioning wheel fixed link 5 under horizontality to pedestal
The distance between 9, and fixed spring 7 and tensioning wheel 3 are distributed about support rod 6 center line bilateral symmetry, the fixation bullet of this structure
When spring 7 is in the state of keeping vertically and original is long, make to be downwardly inclined on the right side of tensioning wheel fixed link 5, such tensioning wheel fixed link 5
Left side tilts upward, pushes up tensioning wheel 3 upward driving belt 2, to be easy to understand the specific elastic of driving belt 2
Situation, fixed spring 7 can be stretched if 2 tension of driving belt, and locating rod 12, and 9 lower end of pedestal are equipped with inside pedestal 9
It is connected with fixing bolt 11, nearly 7 end of fixed spring of pedestal 9 is perforation structure, and 9 lower end surface of pedestal is bulge-structure, this structure
Perforation structure on pedestal 9 plays the role of accommodating locating rod 12, can eaily adjust locating rod 12 in this way in pedestal 9
On specific location, be fixed with anti-pulley 14 inside anti-pulley fixing piece 13, anti-pulley fixing piece 13 and anti-pulley 14 are about skin
Center line bilateral symmetry with fixing sleeve 4 is distributed, and the top of 14 bottom height of anti-pulley and tensioning wheel 3 highly at it is same
Anti-pulley 14 can be fixed on the outside of tensioning wheel 3, is being tensioned in this way by horizontal line upper plate, the anti-pulley fixing piece 13 of this structure
When the appearance sliding of driving belt 2 on wheel 3 falls off, driving belt 2 can rub with anti-pulley 14, and then anti-pulley 14 can hinder
Only driving belt 2 is detached from tensioning wheel 3.
Working principle: when using the tension pulley tension structure, the device is first mounted on suitable place, so
Afterwards during use, if driving belt 2 be in the presence of pine when, driving belt 2 can strike anti-pulley 14, then
Anti-pulley 14 can prevent driving belt 2 from sliding from tensioning wheel 3, later can unscrew fixing bolt 11, then will positioning
Bar 12 drags to the left, and locating rod 12 will drive spring fastenings 10 and be moved to the left later, and then spring fastenings 10 are mobile
Fixed spring 7 can be stretched in the process, then fixed spring 7 can will pull down on the left of tensioning wheel fixed link 5, pass through the original of lever
Reason moves up the tensioning wheel 3 on 5 right side of tensioning wheel fixed link just, and such tensioning wheel 3 stretches tight driving belt 2 when moving up
Strength avoids driving belt 2 from the situation of pine occurred, if the case where tension occurs in driving belt 2, driving belt 2 can will be opened
Bearing up pulley 3 is pressed downward, and such tensioning wheel 3 will drive tensioning wheel fixed link 5 and move down, the right side meeting of such tensioning wheel fixed link 5
Rise, tensioning wheel fixed link 5 can stretch fixed spring 7 when rising, to keep driving belt 2 to be in one suitably
Tight state, to complete a series of work.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of tension pulley tension structure, including the first driving wheel (1) and belt fixing sleeve (4), it is characterised in that: institute
It states and is provided with driving belt (2) outside the first driving wheel (1), and be fixed with tensioning wheel (3) on the inside of driving belt (2), and pass
It is provided with the second driving wheel (8) on the right side of dynamic belt (2), is fixed with tensioning wheel fixed link (5) outside the tensioning wheel (3), it is described
It is fixed with anti-pulley fixing piece (13) on the inside of belt fixing sleeve (4), is provided with belt on the outside of the tensioning wheel fixed link (5) and fixes
It covers (4), and tensioning wheel fixed link (5) lower end is equipped with support rod (6), and is rotatably connected on the right side of tensioning wheel fixed link (5)
Fixed spring (7), support rod (6) lower end are fixed with pedestal (9), and fixed spring (7) lower end is equipped with spring connection
Part (10), and spring fastenings (10) lower end is fixed with locating rod (12), and is nested with fixing bolt outside locating rod (12)
(11), it is equipped with locating rod (12) inside the pedestal (9), and pedestal (9) lower end is connected with fixing bolt (11), it is described anti-skidding
Anti-pulley (14) are fixed with inside wheel fixing piece (13).
2. a kind of tension pulley tension structure according to claim 1, it is characterised in that: the tensioning wheel fixed link
It (5) is respectively rotational structure between support rod (6) and fixed spring (7), and the center line of tensioning wheel fixed link (5) and support
Bar (6) is on same axis.
3. a kind of tension pulley tension structure according to claim 1, it is characterised in that: the fixed spring (7)
Original is long to be arrived the distance between pedestal (9) greater than tensioning wheel fixed link (5) under horizontality, and fixed spring (7) and tensioning wheel (3)
It is distributed about support rod (6) center line bilateral symmetry.
4. a kind of tension pulley tension structure according to claim 1, it is characterised in that: the pedestal (9) is closely solid
Determining spring (7) end is perforation structure, and pedestal (9) lower end surface is bulge-structure.
5. a kind of tension pulley tension structure according to claim 1, it is characterised in that: the anti-pulley fixing piece
(13) it is distributed with anti-pulley (14) about the center line bilateral symmetry of belt fixing sleeve (4), and anti-pulley (14) bottom height
With at the top height of tensioning wheel (3) in same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474635.9U CN208185373U (en) | 2018-03-30 | 2018-03-30 | A kind of tension pulley tension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474635.9U CN208185373U (en) | 2018-03-30 | 2018-03-30 | A kind of tension pulley tension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185373U true CN208185373U (en) | 2018-12-04 |
Family
ID=64436193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820474635.9U Expired - Fee Related CN208185373U (en) | 2018-03-30 | 2018-03-30 | A kind of tension pulley tension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012156A (en) * | 2020-08-28 | 2020-12-01 | 中天九州建工集团有限公司 | Platform type lifting device for hydraulic engineering construction |
| CN114135772A (en) * | 2021-12-09 | 2022-03-04 | 山东柏远复合材料科技股份有限公司 | Many topography self-adaptation mapping device |
| WO2022116590A1 (en) * | 2020-12-01 | 2022-06-09 | 中车长江车辆有限公司 | Bogie shaft drive power generation device, bogie, and railway vehicle |
-
2018
- 2018-03-30 CN CN201820474635.9U patent/CN208185373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012156A (en) * | 2020-08-28 | 2020-12-01 | 中天九州建工集团有限公司 | Platform type lifting device for hydraulic engineering construction |
| WO2022116590A1 (en) * | 2020-12-01 | 2022-06-09 | 中车长江车辆有限公司 | Bogie shaft drive power generation device, bogie, and railway vehicle |
| CN114135772A (en) * | 2021-12-09 | 2022-03-04 | 山东柏远复合材料科技股份有限公司 | Many topography self-adaptation mapping device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190330 |