CN106090158A - A kind of use for diesel engine manual swelled expansion tightening wheel - Google Patents
A kind of use for diesel engine manual swelled expansion tightening wheel Download PDFInfo
- Publication number
- CN106090158A CN106090158A CN201610737737.0A CN201610737737A CN106090158A CN 106090158 A CN106090158 A CN 106090158A CN 201610737737 A CN201610737737 A CN 201610737737A CN 106090158 A CN106090158 A CN 106090158A
- Authority
- CN
- China
- Prior art keywords
- idle pulley
- tightening wheel
- expansion tightening
- diesel engine
- sliding block
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- 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.)
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Classifications
-
- 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
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of use for diesel engine manual swelled expansion tightening wheel, including regulation bolt, location nut, sliding support frame, positioning sliding block and idle pulley, sliding support frame is that regulation bolt, location nut, positioning sliding block and idle pulley provide support and guide, regulation bolt can promote positioning sliding block to move to specify position to realize idle pulley location, location nut and idle pulley prevent whole expansion tightening wheel structure from occurring loosening by locking cooperation, idle pulley is connected with positioning sliding block by the rotary shaft at middle part, and moves along the guide groove of sliding support frame with positioning sliding block.Internal all displaceable members can be locked by expansion tightening wheel of the present invention, within the diesel engine operating use cycle, will not produce movement easily, and it is the longest that the later stage adjusts the cycle, it is not necessary to often maintaining, and job stability is high；When tensioner position readjusted by needs, and operation is very simple, and the requirement to installing space is the lowest, can originally realize the stable tensioner of diesel engine train with relatively low being manufactured into.
Description
Technical field
The present invention relates to technical field of engines, be specifically related to a kind of use for diesel engine manual swelled expansion tightening wheel.
Background technology
Along with the progress of automotive engineering, the application of diesel engine is the most increasingly extensive, and the plug-in adnexa above diesel engine the most more comes
More complicate, variation, such as electromotor, compressor of air conditioner, water pump, boost pump, vacuum pump etc., apply the most quite varied with
Generally.The while that plug-in adnexa being diversified, just the drive system that each adnexa can be made to work continually and steadily is proposed higher
Requirement.At present, the above-mentioned plug-in adnexa overwhelming majority all uses belt transmission.Can continual and steady transmission turn to meet belt
Square function, except in addition to applying certain initial pretightning force to belt in train, it is necessary to increase swelling device, here it is tensioner
The function of wheel.
The expansion tightening wheel that diesel engine train generally uses has manual swelled and Automatic-tensioning type two kinds.Automatic-tensioning type tensioner
Wheel, has the harshest requirement to installation site, installing space and extraneous auxiliary.Meanwhile, belt is produced by Automatic-tensioning type expansion tightening wheel
Raw tensioner effect, adjusting range are the most extremely limited, and structure is complicated, and technical difficulty is big, and cost is high.And traditional structure is manual
Swelled expansion tightening wheel has that to there is weight excessive, and rough running, the shortcoming that reliability is the highest, on cost, relatively Automatic-tensioning type rises simultaneously
Bearing up pulley does not has the biggest advantage.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, it is provided that a kind of manual tensioner of use for diesel engine
Formula expansion tightening wheel, low to requirements of installation space, the stable tensioner of diesel engine train can be originally realized with relatively low being manufactured into, and after
It is the longest that phase adjusts the cycle, it is not necessary to often maintaining, and job stability is high.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is to be achieved through the following technical solutions:
One use for diesel engine manual swelled expansion tightening wheel, slides including regulation bolt, location nut, sliding support frame, location
Block and idle pulley, described sliding support frame is carried for regulating bolt, location nut, positioning sliding block and idle pulley by inner frame and guide groove
For supporting and guiding, described regulation bolt can promote positioning sliding block to move to specify position to realize idle pulley location, described location
Nut and idle pulley prevent whole expansion tightening wheel structure from occurring loosening by locking cooperation, described idle pulley by the rotary shaft at middle part with
Positioning sliding block connects, and moves along the guide groove of sliding support frame with positioning sliding block.
Further, described regulation bolt is positioned at outside the key adjusting distance and is provided with threaded portion, sliding support frame
Port is internally threaded groove, realizes regulation bolt by threaded portion and the rotatable engagement of thread groove fixing with sliding support frame even
Connect.
Further, the afterbody of described regulation bolt is thin cylinder, and the side of described positioning sliding block is along regulation bolt axis
Direction offers and the groove of thin cylindrical fit, and opposite side radially offers along regulation bolt and to coordinate with idle pulley rotating middle part axle
Turn trough.
Further, the head of described regulation bolt adjusts, is beneficial to process, be easy to the standard hex of locking for convenience.
Further, the lower end of described sliding support frame is provided with the connecting plate fixed with diesel-engine body.
Further, described connecting plate is triangle column type, plate body runs through and is provided with some fixing connecting holes.
Compared with prior art, the invention has the beneficial effects as follows:
Internal all displaceable members can be locked by expansion tightening wheel of the present invention, within the diesel engine operating use cycle, no
Can produce movement easily, it is the longest that the later stage adjusts the cycle, it is not necessary to often maintaining, and job stability is high；When needs again
Adjusting tensioner position, operation is very simple, and the requirement to installing space is the lowest, can originally realize diesel engine with relatively low being manufactured into
The stable tensioner of train.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach the above all advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the external structure schematic diagram of manual swelled expansion tightening wheel of the present invention；
Fig. 2 is the internal structure schematic diagram of manual swelled expansion tightening wheel of the present invention；
Fig. 3 is the use view of manual swelled expansion tightening wheel of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows:
1-regulates bolt, and 2-positions nut, and 3-slidably supports frame, 4-positioning sliding block, 5-idle pulley, 6-connecting plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
Referring to shown in Fig. 1-3, the present invention is a kind of use for diesel engine manual swelled expansion tightening wheel, including regulation bolt 1, determines
Position nut 2, sliding support frame 3, positioning sliding block 4 and idle pulley 5, sliding support frame 3 is regulation bolt by inner frame and guide groove
1, location nut 2, positioning sliding block 4 and idle pulley 5 provide and support and guide, and regulation bolt 1 can promote positioning sliding block 4 to move to specify
Position positions to realize idle pulley 5, and location nut 2 and idle pulley 5 prevent whole expansion tightening wheel structure from occurring loosening by locking cooperation,
Idle pulley 5 is connected with positioning sliding block 4 by the rotary shaft at middle part, and moves along the guide groove of sliding support frame 3 with positioning sliding block 4
Dynamic.
Regulation bolt 1 is positioned at outside the key adjusting distance and is provided with threaded portion, is provided with inside the port of sliding support frame 3
Thread groove, is connected by threaded portion is fixing with sliding support frame 3 with the rotatable engagement realization regulation bolt 1 of thread groove.Regulation spiral shell
The afterbody of bolt 1 is thin cylinder, and the side of described positioning sliding block 4 offers and thin cylindrical fit along regulation bolt 1 axis direction
Groove, opposite side radially offers the turn trough coordinated with idle pulley 5 rotating middle part axle along regulation bolt 1.The head of regulation bolt 1 is
Conveniently adjust, be beneficial to process, be easy to the standard hex of locking.
Sliding support frame 3 inner chamber is Rule support degree rectangular shape, makes the positioning sliding block 4 both can be the most permissible along guiding movement
Fastening location after positioning sliding block 4 location confirmation.The lower end of sliding support frame 3 is provided with connecting plate 6.Connecting plate 6 in triangle column type,
Run through on plate body and be provided with some fixing connecting holes, be connected with diesel engine by fixing connecting hole, sliding support frame 3 is fixed on bavin
Oil machine train tensioner position.
One of the present embodiment has particular application as: by rotating regulation bolt 1, promote positioning sliding block 4 to move to suitable position
Putting and realize idle pulley 5 and position, location nut 2 rotates along regulation bolt 1 and is locked with sliding support frame 3 end face, and idle pulley 6 is by revolving
Rotating shaft is connected with positioning sliding block 4, and moves along sliding support frame 3 guide groove with positioning sliding block 4, and idle pulley 5 pushes up with positioning sliding block 4
Face connects and is fixed being clipped in the middle above sliding support frame 3, can prevent whole expansion tightening wheel structure by these two measures
Occur loosening.Expansion tightening wheel overall structure is simple, cheap, and functional reliability is high, and adjusting range is wide, is assemblied in HFC4DF1-
Apply in batches on 2D2 type and on JAC Kang Ling series car load, respond well.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means
The specific features that describes in conjunction with this embodiment or example, structure, material are lived feature and are contained at least one of the present invention and implement
In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to this invention and be only described detailed description of the invention.Obviously, according to the content of this specification, can
Make many modifications and variations.These embodiments are chosen and specifically described to this specification, in order to preferably explain the present invention
Principle and actual application, so that skilled artisan can be best understood by and utilize the present invention.The present invention is only subject to
Claims and four corner thereof and the restriction of equivalent.
Claims (6)
1. a use for diesel engine manual swelled expansion tightening wheel, it is characterised in that: include regulating bolt, location nut, sliding support
Frame, positioning sliding block and idle pulley, described sliding support frame passes through inner frame and guide groove and is regulation bolt, positions nut, positions and slide
Block and idle pulley provide and support and guide, and described regulation bolt can promote positioning sliding block to move to specify position fixed to realize idle pulley
Position, described location nut and idle pulley prevent whole expansion tightening wheel structure from occurring loosening, during described idle pulley passes through by locking cooperation
The rotary shaft in portion is connected with positioning sliding block, and moves along the guide groove of sliding support frame with positioning sliding block.
Use for diesel engine the most according to claim 1 manual swelled expansion tightening wheel, it is characterised in that: described regulation bolt is positioned at
Adjusting and be provided with threaded portion outside the key in distance, the port of sliding support frame is internally threaded groove, by threaded portion and spiral shell
The rotatable engagement of groove realizes regulation bolt and is connected with slidably supporting frame and fixing.
Use for diesel engine the most according to claim 1 manual swelled expansion tightening wheel, it is characterised in that: the tail of described regulation bolt
Portion is thin cylinder, and the side of described positioning sliding block offers and the groove of thin cylindrical fit along regulation bolt axis direction, another
Side radially offers the turn trough coordinated with idle pulley rotating middle part axle along regulation bolt.
Use for diesel engine the most according to claim 1 manual swelled expansion tightening wheel, it is characterised in that: the head of described regulation bolt
Portion adjusts, is beneficial to process, be easy to the standard hex of locking for convenience.
Use for diesel engine the most according to claim 1 manual swelled expansion tightening wheel, it is characterised in that: described sliding support frame
Lower end is provided with the connecting plate fixed with diesel-engine body.
Use for diesel engine the most according to claim 5 manual swelled expansion tightening wheel, it is characterised in that: described connecting plate is triangle
Column type, plate body runs through and is provided with some fixing connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737737.0A CN106090158A (en) | 2016-08-26 | 2016-08-26 | A kind of use for diesel engine manual swelled expansion tightening wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737737.0A CN106090158A (en) | 2016-08-26 | 2016-08-26 | A kind of use for diesel engine manual swelled expansion tightening wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090158A true CN106090158A (en) | 2016-11-09 |
Family
ID=57225989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737737.0A Pending CN106090158A (en) | 2016-08-26 | 2016-08-26 | A kind of use for diesel engine manual swelled expansion tightening wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090158A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866303A (en) * | 2017-12-19 | 2018-04-03 | 唐山天和环保科技股份有限公司 | A kind of limestone crushing Coupled Rigid-flexible type strength double-geared roller crusher and its technique |
| CN108006162A (en) * | 2017-12-25 | 2018-05-08 | 广州城建职业学院 | Annular double cog high-speed small-sizeization driving linear motion module |
| CN108687616A (en) * | 2018-05-07 | 2018-10-23 | 苏州贝尔纳德铁路设备有限公司 | A kind of steel-rail rail-road switch grinder transmission case and its V-ribbed belt tensioning locating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676790B1 (en) * | 1991-05-22 | 1996-09-06 | Peugeot | DEVICE FOR TENSIONING A BELT OR THE LIKE, PARTICULARLY FOR A MOTOR VEHICLE. |
| CN202017740U (en) * | 2011-04-06 | 2011-10-26 | 东风汽车公司 | Manual belt tensioning device |
| CN203560368U (en) * | 2013-09-03 | 2014-04-23 | 楚天科技股份有限公司 | Transmission belt tensioning device |
| CN204961086U (en) * | 2015-09-28 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Operation pump and take -up pulley fixed bolster mounting structure |
| CN205226251U (en) * | 2015-11-06 | 2016-05-11 | 重庆小康工业集团股份有限公司 | Manual overspeed device tensioner of engine belt pulley |
-
2016
- 2016-08-26 CN CN201610737737.0A patent/CN106090158A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676790B1 (en) * | 1991-05-22 | 1996-09-06 | Peugeot | DEVICE FOR TENSIONING A BELT OR THE LIKE, PARTICULARLY FOR A MOTOR VEHICLE. |
| CN202017740U (en) * | 2011-04-06 | 2011-10-26 | 东风汽车公司 | Manual belt tensioning device |
| CN203560368U (en) * | 2013-09-03 | 2014-04-23 | 楚天科技股份有限公司 | Transmission belt tensioning device |
| CN204961086U (en) * | 2015-09-28 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Operation pump and take -up pulley fixed bolster mounting structure |
| CN205226251U (en) * | 2015-11-06 | 2016-05-11 | 重庆小康工业集团股份有限公司 | Manual overspeed device tensioner of engine belt pulley |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866303A (en) * | 2017-12-19 | 2018-04-03 | 唐山天和环保科技股份有限公司 | A kind of limestone crushing Coupled Rigid-flexible type strength double-geared roller crusher and its technique |
| CN108006162A (en) * | 2017-12-25 | 2018-05-08 | 广州城建职业学院 | Annular double cog high-speed small-sizeization driving linear motion module |
| CN108687616A (en) * | 2018-05-07 | 2018-10-23 | 苏州贝尔纳德铁路设备有限公司 | A kind of steel-rail rail-road switch grinder transmission case and its V-ribbed belt tensioning locating device |
| CN108687616B (en) * | 2018-05-07 | 2024-02-13 | 苏州贝尔纳德铁路设备有限公司 | Transmission case of steel rail turnout grinder and multi-wedge belt tensioning positioning mechanism thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |