CN107269785A - A kind of excavator compressor of air conditioner tension mechanism - Google Patents
A kind of excavator compressor of air conditioner tension mechanism Download PDFInfo
- Publication number
- CN107269785A CN107269785A CN201710599394.0A CN201710599394A CN107269785A CN 107269785 A CN107269785 A CN 107269785A CN 201710599394 A CN201710599394 A CN 201710599394A CN 107269785 A CN107269785 A CN 107269785A
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- Prior art keywords
- compressor
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- air conditioner
- center
- bolt
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- 238000010276 construction Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000306 component Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
-
- 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
- F16H2007/0842—Mounting or support of tensioner
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention discloses a kind of excavator compressor of air conditioner tension mechanism, including compressor fixed mount, compressor arbitrary-movement articulator and adjust pad；Compressor fixed mount has the first side wall and second sidewall of perpendicular setting；Center of rotation hole is offered on the first side wall and deep-slotted chip breaker is oriented to；Tensioner screwed hole is offered in second sidewall, second sidewall is provided with ear mount, the ear mount and offers the ear mount hole coaxial with center of rotation hole；Axis rotation block is fixed with compressor arbitrary-movement articulator；The adjustment gap that adjustment is inserted for adjust pad is left between axis rotation block and center of rotation hole and/or ear mount hole；It is integrally connected between compressor arbitrary-movement articulator and guiding deep-slotted chip breaker by guide blot；Tension bolt is installed in tensioner screwed hole, the tension bolt withstands on compressor arbitrary-movement articulator and locked by tensioner nut.This case tension mechanism structure it is compacter and adjustment belt tension power when it is laborsaving, conveniently, without extra huge tool, realize belt tension and wheel flatness Adjustment effect.
Description
Technical field
The present invention relates to a kind of excavator Engineering Machinery Components, specifically refer to a kind of excavator compressor of air conditioner and rise
Tight mechanism.
Background technology
To adapt to more and more hot summer environment, nowadays most of engineering machinery all standard configuration air-conditioning system, particularly work
Do not walked when making, the excavator without head-on wind.One of core component in air-conditioning system is exactly compressor of air conditioner, compressor of air conditioner
Power resources be transmitted in engine crankshaft by the belt being attached thereto.Due to compressor of air conditioner during practical set
Belt pulley and crank pulley can always have deviation, and belt pulley is in running at high speed often, causes belt to use one
It can be worn and torn after the section time, and then reduction transmission efficiency of skidding, air conditioner refrigeration effect is finally reduced, so belt now needs again
Tensioner., it is necessary to be operated by leverage tools such as crowbars when general compressor of air conditioner tension mechanism adjusts belt tension power, and
Need larger operating space, but nowadays excavator inner space is more and more compacter, it is necessary to which a kind of structure is compacter and adjustment
It is laborsaving during belt tension power, conveniently, without the mechanism of extra huge tool.
In consideration of it, this case is furtherd investigate to above mentioned problem, and propose a kind of excavator compressor of air conditioner tensioner machine
Structure.
The content of the invention
It is an object of the invention to provide a kind of structure it is compacter and adjustment belt tension power when it is laborsaving, conveniently, need not borrow
Help the excavator compressor of air conditioner tension mechanism of extra huge tool.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of excavator compressor of air conditioner tension mechanism, mainly includes compressor fixed mount, compressor arbitrary-movement articulator and tune
Whole pad；
Compressor fixed mount has the first side wall and second sidewall of perpendicular setting；Rotary shaft is offered on the first side wall
Heart hole and guiding deep-slotted chip breaker, are oriented to the arching trajectory of deep-slotted chip breaker using center of rotation Kong Kong centers as the center of circle；Opened in second sidewall
Provided with tensioner screwed hole, second sidewall is provided with ear mount, the ear mount and offers the ear mount hole coaxial with center of rotation hole；
Compressor arbitrary-movement articulator is provided with the fixed part for being used for installing fixed compressor of air conditioner；Fixation is set on compressor arbitrary-movement articulator
There is axis rotation block, the axis rotation block is placed between center of rotation hole and ear mount hole, and three passes through hold-down bolt nut
Part is integrally connected；The width of axis rotation block is less than the spacing between center of rotation hole and ear mount hole, then axis rotation block is with rotating
The adjustment gap that adjustment is inserted for adjust pad is left between axle center hole and/or ear mount hole；Compressor arbitrary-movement articulator is with being oriented to deep-slotted chip breaker
Between be integrally connected by guide blot；Tension bolt is installed in tensioner screwed hole, the tension bolt withstands on compressor arbitrary-movement articulator
Locked above and by tensioner nut.
The compressor tension mechanism also includes clamping sleeve, the clamping sleeve be set in center of rotation hole and hold-down bolt it
Between, and clamping sleeve is compressed axis rotation block by hold-down bolt effect.
The compressor fixed mount also includes firm banking, and it is spacious that the same the first side wall of the firm banking, second sidewall constitute half
Open-frame structure；The screwed hole for being connected with engine support is offered on firm banking.
The compressor arbitrary-movement articulator is in slab construction, and the slab construction is arranged in a mutually vertical manner with the first side wall, slab construction
With the one side held for tension bolt and with one side back to another side, the fixed part, axis rotation block are equal
On the another side.
Follower block is fixed with the compressor arbitrary-movement articulator, guide blot penetrates guiding deep-slotted chip breaker and and follower block
Threaded connection.
The bolt head of the guide blot, which is withstood on, to be oriented in the groove sidewall of deep-slotted chip breaker, and pad is provided with bullet between bolt head and groove sidewall
Pad and plain cushion.
The hold-down bolt nut piece be standard component, hold-down bolt nut piece include hold-down bolt, clamp nut, plain cushion and
Spring washer, hold-down bolt bolt head correspondence towards center of rotation hole side, clamp nut be locked in correspondence ear mount hole side, plain cushion and
Spring washer pad is located between clamp nut and ear mount.
The fixed part is that the spiral shell beneficial to threaded connection is offered in four fixed columns set two-by-two up and down, the fixed column
Pit.
After such scheme, a kind of excavator compressor of air conditioner tension mechanism of the invention, relative to prior art
Beneficial effect is：
(1) this case compressor of air conditioner tension mechanism, its structure is extremely compact, parts (non-standard component) quantity is few；Compression
After machine arbitrary-movement articulator is arranged on compressor fixed mount, certain space is only taken in height, and is adjusted in compressor belt tension
Perfect square is minimum to space-consuming size；In addition to the standard component of fastening and tensioner, whole tension mechanism is only servo-actuated comprising compressor
Frame, compressor fixed mount, adjust pad, clamping sleeve (preferably) totally 4 parts；
(2) this case tensioner belt operation very simple, laborsaving, without contacting extra huge tool；Adjust compressor of air conditioner
During belt tension power, it only need to unscrew hold-down bolt, tensioner nut, tighten tension bolt to compressor of air conditioner direction again afterwards, treat
When belt tension power reaches satisfaction, then hold-down bolt and tensioner nut are tightened, and due to hold-down bolt, tension bolt
Nut is the fastener of same pedigree, and aforesaid operations only need a spanner, one hand to complete；
(3) this case tension mechanism (preferably also passes through pressure in addition to playing the effect of belt tension adjustment by adjust pad
Tight set coordinates together) use cooperatively, compressor and the corrective action of the flatness of engine crankshaft belt pulley axle center plane are realized,
It can facilitate during initial installation, effectively adjust compressor pulley and crank pulley relative position, be very beneficial to that maintenance is installed,
Practicality is extremely strong.
Brief description of the drawings
Fig. 1 is a stereogram of excavator compressor of air conditioner tension mechanism of the present invention；
Fig. 2 is another stereogram of excavator compressor of air conditioner tension mechanism of the present invention；
Fig. 3 is the front view of excavator compressor of air conditioner tension mechanism of the present invention；
Fig. 4 is local amplification view in Fig. 3；
Fig. 5 is the schematic front view in excavator compressor of air conditioner tension mechanism use of the present invention；
Fig. 6 is the schematic isometric in excavator compressor of air conditioner tension mechanism use of the present invention.
Label declaration
Compressor fixed mount 1, the first side wall 11, center of rotation hole 111 is oriented to deep-slotted chip breaker 112,
Second sidewall 12, ear mount 120, ear mount hole 121, firm banking 13, screwed hole 131,
Compressor arbitrary-movement articulator 2, axis rotation block 21, follower block 22, fixed part 23,
Adjust pad 3, clamping sleeve 4, hold-down bolt 51, clamp nut 52, plain cushion 53, spring washer 54,
Guide blot 61, plain cushion 62, spring washer 63, tension bolt 71, tensioner nut 72,
Entablature 8, bracket fixing bolt 81, plain cushion 82, spring washer 83,
Crank pulley 100, compressor pulley 200, belt 300, compressor of air conditioner 400.
Embodiment
This case is described in further detail with reference to the accompanying drawings and detailed description.
This case is related to a kind of excavator compressor of air conditioner tension mechanism, as Figure 1-4, is mainly fixed including compressor
Frame 1, compressor arbitrary-movement articulator 2 and adjust pad 3.
Compressor fixed mount 1 has the first side wall 11 and second sidewall 12 of perpendicular setting.Opened up on the first side wall 11
There is center of rotation hole 111 and be oriented to deep-slotted chip breaker 112, the arching trajectory for being oriented to deep-slotted chip breaker 112 is arc track, specifically with rotary shaft
Heart Kong111Kong centers are the center of circle.In specific embodiment, center of rotation hole 111 and guiding deep-slotted chip breaker 112 are on the first side wall 11
In being distributed up and down, so it is more favorable for installing and tensioner adjustment.Tensioner screwed hole is offered in second sidewall 12 (not mark in figure
Show), second sidewall 12 is provided with ear mount 120, the ear mount 120 and offers the ear mount hole 121 coaxial with center of rotation hole 111.
Preferably ear mount 120 is welded in second sidewall 12, and in correspondence specific embodiment, ear mount 120 and tensioner screwed hole are in the second side
Correspondence is in being distributed up and down on wall 12, and ear mount 120 is and the orthogonal auricle of second sidewall 12, the auricle and center of rotation hole
111 in being oppositely arranged, and the ear mount hole 121 that correspondence is opened up can be coaxial with center of rotation hole 111.
Compressor arbitrary-movement articulator 2 is assembled on compressor fixed mount 1 and can make follow-up adjustment.It is solid on compressor arbitrary-movement articulator 2
Surely axis rotation block 21 is provided with, the axis rotation block 21 is placed between center of rotation hole 111 and ear mount hole 121, and three is logical
Compression bolt and nut part is crossed to be integrally connected.Hold-down bolt nut piece mainly includes hold-down bolt 51 and clamp nut 52, compresses spiral shell
Bolt 51 sequentially passed through center of rotation hole 111, axis rotation block 21, ear mount hole 121 and locked by clamp nut 52.Work as release
During clamp nut 52, compressor arbitrary-movement articulator 2 can be axis of rotation with axis rotation block 21.The width of axis rotation block 21 is less than
Spacing between center of rotation hole 111 and ear mount hole 121, then axis rotation block 21 and center of rotation hole 111 and/or ear mount hole
Adjustment gap (A, B location in such as Fig. 4) is left between 121, inserts and adjusts for adjust pad 3, i.e., adjust pad 3 can be inserted in A
Position and/or B location.Adjust pad 3 is used to adjust the flat of compressor pulley 400 and the central plane of crank pulley 100
Face degree.
It is integrally connected between compressor arbitrary-movement articulator 2 and guiding deep-slotted chip breaker 112 by guide blot 61.Guide blot 61 can be
Be oriented to deep-slotted chip breaker 112 in slide and guide and limit is made by guiding deep-slotted chip breaker 112, be so designed that beneficial to compressor arbitrary-movement articulator 2 with
During axis rotation block 21 is axis of rotation, holding structure is steady, reliable, improves that belt tension adjustment is reliable and accuracy.
Follower block 22 is fixed with preferred embodiment, compressor arbitrary-movement articulator 2, specifically, follower block 22 can be solid using welding manner
It is located on compressor arbitrary-movement articulator 2, or directly protrusion forms the follower block 22 on compressor arbitrary-movement articulator 2；Guide blot 61
Penetrate guiding deep-slotted chip breaker 112 and be threadedly coupled with follower block 22, the bolt head of guide blot 61, which is held out against, is being oriented to deep-slotted chip breaker
In 112 groove sidewall.When needing to adjust, guide blot 61 is outwarded winding, makes its bolt head with being oriented to the groove sidewall pine of deep-slotted chip breaker 112
Open, guide blot 61 can both play displacement and be oriented to use.
Tension bolt 71 is installed in the tensioner screwed hole of second sidewall 12, the tension bolt 71 withstands on compressor arbitrary-movement articulator
Locked on 2 and by tensioner nut 72.When needing to do tensioner regulation, tensioner nut 72 is unclamped, rotation tension bolt 71 is pushed up to pressure
Follower block 22 on contracting machine arbitrary-movement articulator 2, compressor arbitrary-movement articulator 2 is slided from inside to outside with guide blot 61 in guiding deep-slotted chip breaker 112,
Realize that tensioner is adjusted.
Compressor arbitrary-movement articulator 2 is provided with fixed part 23, for installing fixed compressor of air conditioner 400.It is preferred that, fixed part 23
For four fixed columns set two-by-two up and down, offered in the fixed column beneficial to being screwed what is be connected with compressor of air conditioner 400
Screwed hole.In specific embodiment, one of fixed column is served as by axis rotation block 21, in offering spiral shell on axis rotation block 21
Pit.After being installed on beneficial to compressor of air conditioner 400 on compressor arbitrary-movement articulator 2, compressor pulley 200 can be with bent axle skin
Belt wheel 100 carries out offering arc resigning breach on belt connection, the first side wall 11, so that compressor pulley 200 passes through this
Arc resigning breach stretches out the first side wall 11 to corresponding with crank pulley 100.
It is preferred that, the compressor tension mechanism also include clamping sleeve 4, the clamping sleeve 4 be set in center of rotation hole 111 with
Between hold-down bolt 51, and clamping sleeve 4 is acted on by the bolt head of hold-down bolt 51, make the clamping sleeve 4 to axis rotation block
21 are compressed.The design of clamping sleeve 4 is in addition to coordinating fastening axle center moving block 21, and more crucial is to coordinate adjust pad 3 to make
With beneficial to more convenient when installing, effective adjustment compressor pulley and crank pulley relative position (flatness).
It is preferred that, compressor fixed mount 1 also includes firm banking 13, and the firm banking 13 is with the first side wall 11, the second side
Wall 12 constitutes semi-open-type frame structure.Screwed hole 131 is offered on firm banking 13, for passing through branch with engine support 8
Frame fixing bolt 81 is attached fixed use.In particular preferred embodiment, the first side wall 11 and second sidewall 12 are integral type knot
Structure, firm banking 13 is welded on the first side wall 11, the bottom of second sidewall 12, constitutes semi-open-type lead frame structure.Compressor
Arbitrary-movement articulator 2 is in slab construction, and the slab construction is arranged in a mutually vertical manner with the first side wall 11, and slab construction, which has, supplies tension bolt 71
The one side that holds and with one side back to another side, the fixed part 23, axis rotation block 21, follower block 22 are all provided with
In on the another side.
The bolt and nut part, including hold-down bolt 51 and clamp nut 52, guide blot 61, tension bolt 71 and tensioner
Nut 72, bracket fixing bolt 81 is standard component.Also being used cooperatively in specific design has plain cushion and spring washer (each plain cushion and bullet
Pad preferably uses same specification standards part).Specifically, in hold-down bolt 51, the bolt head correspondence court of hold-down bolt 51 turns
The dynamic side of axle center hole 111, clamp nut 52 is locked in the side of correspondence ear mount hole 121, and pressure is located at using plain cushion 53 and the pad of spring washer 54
Tightly between nut 52 and ear mount 12.In guide blot 61, the bolt head of guide blot 61 withstands on the groove sidewall for being oriented to deep-slotted chip breaker 112
On, pad is provided with plain cushion 62 and spring washer 63 between bolt head and groove sidewall.In bracket fixing bolt 81, plain cushion 82 and bullet are equally combined with
Pad 83.
As seen in figs. 5-6, excavator of the present invention is as follows with the installation steps of compressor of air conditioner tension mechanism：
1st, engine support 8 is filled on engine；
2nd, compressor fixed mount 1 is attached on engine support 8 by the screwed hole 131 on firm banking 13, it is used
Standard component is bracket fixing bolt 81, plain cushion 82 and spring washer 83；
3rd, compressor arbitrary-movement articulator 2 is attached on compressor fixed mount 1：Axis rotation block 21 is placed in center of rotation hole 111
Between ear mount hole 121, hold-down bolt 51, plain cushion 53 and the and of spring washer 54 are loaded onto in the press-in center of rotation of clamping sleeve 4 hole 111 afterwards
Clamp nut 52, is loaded on guide blot 61, plain cushion 62 and spring washer 63；Hold-down bolt 51 and guide blot 61 wouldn't all be tightened；
4th, compressor of air conditioner 400 is filled on the fixed part 23 of compressor arbitrary-movement articulator 2, specifically similarly uses bolt, plain cushion
And spring washer standard component, four fixed parts all tighten；
5th, in loading tension bolt 71 and tensioner nut 72 in the tensioner screwed hole of second sidewall 12, withstand bolt tail end
Compressor arbitrary-movement articulator 2, tensioner nut 72 wouldn't be tightened；
6th, upper belt 300 is covered, belt 200 is set in compressor pulley 200 and crankshaft pulley on compressor of air conditioner 400
Between wheel 100；
7th, as needed, adjust pad 3 is inserted in the A or B location of the axis rotation block 21 of compressor arbitrary-movement articulator 2, with right
Compressor and the flatness of engine crankshaft belt pulley axle center plane are suitably adjusted；
8th, behind the position for adjusting compressor pulley 200, as shown in figure 5, being screwed into tension bolt 71 in the direction of arrows, press
Follower block 22 on contracting machine arbitrary-movement articulator 2 slides in and out with guide blot 61 in guiding deep-slotted chip breaker 112, until the tensioner of belt 300
Reach satisfaction；
9th, tensioner nut 72 is tightened, compression hold-down bolt 51 and guide blot 61 is tightened.
Tension mechanism of the present invention, is such as needed during follow-up use to adjust compressor of air conditioner belt tension again when spending, step
It is as follows：
1st, the compression hold-down bolt 51 and guide blot 61 on axis rotation block 21 and follower block 23 are unscrewed；Unscrew tensioner spiral shell
Tensioner nut 72 on bolt 71；
2nd, sequence number tension bolt 71 is tightened in the direction of arrows as shown in the figure, compressor arbitrary-movement articulator 2 drives air conditioner compressed again
Machine is adjusted, until the tensioner of belt 300 reaches satisfaction；
3rd, tensioner nut 72 is tightened, compression hold-down bolt 51 and guide blot 61 is tightened.
The foregoing is only the preferred embodiments of the present invention, all equivalent changes done with scope of the invention as claimed and
Modification, all should belong to the scope of the claims in the present invention.
Claims (8)
1. a kind of excavator compressor of air conditioner tension mechanism, it is characterised in that：Mainly include compressor fixed mount, compressor with
Moving frame and adjust pad；
Compressor fixed mount has the first side wall and second sidewall of perpendicular setting；Center of rotation hole is offered on the first side wall
With guiding deep-slotted chip breaker, the arching trajectory of deep-slotted chip breaker is oriented to using center of rotation Kong Kong centers as the center of circle；Offered in second sidewall
Tensioner screwed hole, second sidewall is provided with ear mount, the ear mount and offers the ear mount hole coaxial with center of rotation hole；
Compressor arbitrary-movement articulator is provided with the fixed part for being used for installing fixed compressor of air conditioner；Axle is fixed with compressor arbitrary-movement articulator
Heart moving block, the axis rotation block is placed between center of rotation hole and ear mount hole, and three is connected by hold-down bolt nut piece
Connect one；The width of axis rotation block is less than the spacing between center of rotation hole and ear mount hole, then axis rotation block and center of rotation
The adjustment gap that adjustment is inserted for adjust pad is left between hole and/or ear mount hole；Lead between compressor arbitrary-movement articulator and guiding deep-slotted chip breaker
Guide blot is crossed to be integrally connected；Tension bolt is installed in tensioner screwed hole, the tension bolt is withstood on compressor arbitrary-movement articulator simultaneously
And locked by tensioner nut.
2. a kind of excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The compressor rises
Tight mechanism also includes clamping sleeve, and the clamping sleeve is set between center of rotation hole and hold-down bolt, and acted on by hold-down bolt
Clamping sleeve is set to compress axis rotation block.
3. a kind of excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The compressor is consolidated
Determining frame also includes firm banking, and the same the first side wall of the firm banking, second sidewall constitute semi-open-type frame structure；Firm banking
On offer screwed hole for being connected with engine support.
4. a kind of excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The compressor with
Moving frame is in slab construction, and the slab construction is arranged in a mutually vertical manner with the first side wall, and slab construction has what is held for tension bolt
One side and with one side back to another side, the fixed part, axis rotation block are on the another side.
5. a kind of excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The compressor with
Follower block is fixed with moving frame, guide blot penetrates guiding deep-slotted chip breaker and is threadedly coupled with follower block.
6. a kind of excavator compressor of air conditioner tension mechanism as described in claim 1 or 5, it is characterised in that：It is described to be oriented to
The bolt head of bolt, which is withstood on, to be oriented in the groove sidewall of deep-slotted chip breaker, and pad is provided with spring washer and plain cushion between bolt head and groove sidewall.
7. a kind of excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The hold-down bolt
Nut piece is standard component, and hold-down bolt nut piece includes hold-down bolt, clamp nut, plain cushion and spring washer, the bolt of hold-down bolt
Head correspondence is towards center of rotation hole side, and clamp nut is locked in correspondence ear mount hole side, and plain cushion and spring washer pad are located at clamp nut
Between ear mount.
8. a kind of excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The fixed part is
The screwed hole beneficial to threaded connection is offered in four fixed columns set two-by-two up and down, the fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710599394.0A CN107269785A (en) | 2017-07-21 | 2017-07-21 | A kind of excavator compressor of air conditioner tension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710599394.0A CN107269785A (en) | 2017-07-21 | 2017-07-21 | A kind of excavator compressor of air conditioner tension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107269785A true CN107269785A (en) | 2017-10-20 |
Family
ID=60077901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710599394.0A Pending CN107269785A (en) | 2017-07-21 | 2017-07-21 | A kind of excavator compressor of air conditioner tension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269785A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8125800A0 (en) * | 1981-01-12 | 1981-12-22 | Dyneer Corp | BELT TENSIONER. |
| CA1282266C (en) * | 1987-08-13 | 1991-04-02 | Henry W. Thomey | Belt tensioner |
| CA2306602A1 (en) * | 1999-11-09 | 2001-05-09 | U-Haul International, Inc. | Mounting bracket assembly |
| CN205078423U (en) * | 2015-09-28 | 2016-03-09 | 厦门厦工机械股份有限公司 | Excavator compressor machinery straining device |
| CN205136496U (en) * | 2015-11-25 | 2016-04-06 | 重庆小康工业集团股份有限公司 | Belt tight adjustment mechanism that rises for engine |
| CN206000625U (en) * | 2016-08-31 | 2017-03-08 | 雷沃重工股份有限公司 | Compressor of air conditioner debugging device |
| CN206972846U (en) * | 2017-07-21 | 2018-02-06 | 福建晋工机械有限公司 | A kind of excavator compressor of air conditioner tension mechanism |
-
2017
- 2017-07-21 CN CN201710599394.0A patent/CN107269785A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8125800A0 (en) * | 1981-01-12 | 1981-12-22 | Dyneer Corp | BELT TENSIONER. |
| CA1282266C (en) * | 1987-08-13 | 1991-04-02 | Henry W. Thomey | Belt tensioner |
| CA2306602A1 (en) * | 1999-11-09 | 2001-05-09 | U-Haul International, Inc. | Mounting bracket assembly |
| CN205078423U (en) * | 2015-09-28 | 2016-03-09 | 厦门厦工机械股份有限公司 | Excavator compressor machinery straining device |
| CN205136496U (en) * | 2015-11-25 | 2016-04-06 | 重庆小康工业集团股份有限公司 | Belt tight adjustment mechanism that rises for engine |
| CN206000625U (en) * | 2016-08-31 | 2017-03-08 | 雷沃重工股份有限公司 | Compressor of air conditioner debugging device |
| CN206972846U (en) * | 2017-07-21 | 2018-02-06 | 福建晋工机械有限公司 | A kind of excavator compressor of air conditioner tension mechanism |
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| PB01 | Publication | ||
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Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |