CN206972846U - A kind of excavator compressor of air conditioner tension mechanism - Google Patents
A kind of excavator compressor of air conditioner tension mechanism Download PDFInfo
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- CN206972846U CN206972846U CN201720890365.5U CN201720890365U CN206972846U CN 206972846 U CN206972846 U CN 206972846U CN 201720890365 U CN201720890365 U CN 201720890365U CN 206972846 U CN206972846 U CN 206972846U
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- air conditioner
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Abstract
The utility model 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 is oriented to deep-slotted chip breaker；Tensioner screwed hole is offered in second sidewall, second sidewall is provided with ear mount, the ear mount hole coaxial with center of rotation hole is offered in the ear mount；Axis rotation block is fixed with compressor arbitrary-movement articulator；The adjustment gap for adjust pad insertion adjustment 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 is compacter and during adjustment belt tension power it is laborsaving, conveniently, without extra huge tool, realize belt tension and wheel flatness Adjustment effect.
Description
Technical field
A kind of excavator Engineering Machinery Components, in particular to a kind of excavator be the utility model is related to air conditioner compressed
Machine tension 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 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 in 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 adjust
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.
Utility model content
The purpose of this utility model be to provide when a kind of compacter structure and adjustment belt tension power it is laborsaving, conveniently, nothing
Need to be by the excavator compressor of air conditioner tension mechanism of extra huge tool.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of excavator compressor of air conditioner tension mechanism, mainly include 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 the hole center in center of rotation hole as the center of circle；Opened in second sidewall
Provided with tensioner screwed hole, second sidewall is provided with ear mount, and the ear mount hole coaxial with center of rotation hole is offered in the ear mount；
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 for adjust pad insertion adjustment 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
Above and by tensioner nut lock.
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 the same the first side wall of the firm banking, second sidewall form half and opened
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 mutually 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, which penetrates, is oriented to 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 is standard component, hold-down bolt nut piece include hold-down bolt, clamp nut, plain cushion and
Spring washer, the bolt head of hold-down bolt is corresponding towards center of rotation hole side, and clamp nut is locked in corresponding ear mount hole side, plain cushion and
Spring washer pad is located between clamp nut and ear mount.
The fixed part is four fixed columns set two-by-two up and down, and the spiral shell beneficial to threaded connection is offered in the fixed column
Pit.
After such scheme, this new a kind of excavator compressor of air conditioner tension mechanism, 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) it is used 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 installation and safeguard,
Practicality is extremely strong.
Brief description of the drawings
Fig. 1 is a stereogram of this dredger with compressor of air conditioner tension mechanism；
Fig. 2 is another stereogram of this dredger with compressor of air conditioner tension mechanism；
Fig. 3 is front view of this dredger with compressor of air conditioner tension mechanism；
Fig. 4 is amplification view local in Fig. 3；
Fig. 5 is schematic front view of this dredger in compressor of air conditioner tension mechanism use；
Fig. 6 is schematic isometric of this dredger in compressor of air conditioner tension mechanism use.
Label declaration
Compressor fixed mount 1, the first side wall 11, center of rotation hole 111, deep-slotted chip breaker 112 is oriented to,
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
The hole center in heart hole 111 is 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 upper and lower distribution, installation and tensioner adjustment are so more favorable for.Tensioner screwed hole is offered in second sidewall 12 (not mark in figure
Show), second sidewall 12 is provided with ear mount 120, and the ear mount hole 121 coaxial with center of rotation hole 111 is offered in the ear mount 120.
Preferably ear mount 120 is welded in second sidewall 12, and in corresponding specific embodiment, ear mount 120 and tensioner screwed hole are in the second side
Corresponding in distribution up and down on wall 12, 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 corresponding ear mount hole 121 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 led to
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.
Preferred embodiment, follower block 22 is fixed with compressor arbitrary-movement articulator 2, specifically, follower block 22 can be consolidated 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 and be oriented to 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
Contracting machine arbitrary-movement articulator 2, follower block 22 on compressor arbitrary-movement articulator 2 are slided being oriented to deep-slotted chip breaker 112 from inside to outside with guide blot 61,
Realize that tensioner adjusts.
Compressor arbitrary-movement articulator 2 is provided with fixed part 23, for installing fixed compressor of air conditioner 400.Preferably, 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 belt connection, arc resigning breach is offered on 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.
Preferably, the compressor tension mechanism also includes 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.In addition to coordinating fastening axle center moving block 21 and using, more crucial is to coordinate adjust pad 3 to make for the design of clamping sleeve 4
With beneficial to more convenient when installing, effective adjustment compressor pulley and crank pulley relative position (flatness).
Preferably, compressor fixed mount 1 also includes firm banking 13, and the firm banking 13 is the same as the first side wall 11, the second side
Wall 12 forms 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 are welded on the first side wall 11, the bottom of second sidewall 12, form 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 mutually 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, it 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 corresponding court of bolt head of hold-down bolt 51 turns
The dynamic side of axle center hole 111, clamp nut 52 are locked in the corresponding side of 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, this dredger 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, clamping sleeve 4 is pressed into center of rotation hole 111, loads onto hold-down bolt 51, plain cushion 53 and the and of spring washer 54 afterwards
Clamp nut 52, it 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 using bolt, plain cushion
And spring washer standard component, four fixed parts are all tightened；
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 tighten；
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, tightens compression hold-down bolt 51 and guide blot 61.
The utility model tension mechanism, when being spent as needed during follow-up use to adjust compressor of air conditioner belt tension again,
Step 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 adjusts, until the tensioner of belt 300 reaches satisfaction；
3rd, tensioner nut 72 is tightened, tightens compression hold-down bolt 51 and guide blot 61.
The foregoing is only this new preferred embodiment, all equivalent changes done with this new right and
Modification, the scope of this new claim all should be belonged to.
Claims (8)
- A kind of 1. 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 the hole center in center of rotation hole as the center of circle；Offered in second sidewall Tensioner screwed hole, second sidewall are provided with ear mount, the ear mount hole coaxial with center of rotation hole are offered in the ear mount；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 for adjust pad insertion adjustment 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.
- A kind of 2. 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.
- A kind of 3. 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 form semi-open-type frame structure；Firm banking On offer screwed hole for being connected with engine support.
- A kind of 4. 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 mutually back to another side, the fixed part, axis rotation block are on the another side.
- A kind of 5. 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, which penetrates, to be oriented to deep-slotted chip breaker and be threadedly coupled with follower block.
- A kind of 6. excavator compressor of air conditioner tension mechanism as described in claim 1 or 5, it is characterised in that：The guiding 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.
- A kind of 7. 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 is corresponding towards center of rotation hole side, and clamp nut is locked in corresponding ear mount hole side, and plain cushion and spring washer pad are located at clamp nut Between ear mount.
- A kind of 8. excavator compressor of air conditioner tension mechanism as claimed in claim 1, it is characterised in that：The fixed part is Four fixed columns set two-by-two up and down, the screwed hole beneficial to threaded connection is offered in the fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890365.5U CN206972846U (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 |
|---|---|---|---|
| CN201720890365.5U CN206972846U (en) | 2017-07-21 | 2017-07-21 | A kind of excavator compressor of air conditioner tension mechanism |
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| Publication Number | Publication Date |
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| CN206972846U true CN206972846U (en) | 2018-02-06 |
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ID=61397151
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720890365.5U Active CN206972846U (en) | 2017-07-21 | 2017-07-21 | A kind of excavator compressor of air conditioner tension mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269785A (en) * | 2017-07-21 | 2017-10-20 | 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 CN201720890365.5U patent/CN206972846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269785A (en) * | 2017-07-21 | 2017-10-20 | 福建晋工机械有限公司 | A kind of excavator compressor of air conditioner tension mechanism |
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