CN202319861U - Engine-installing device and machine equipped with engine-installing device - Google Patents
Engine-installing device and machine equipped with engine-installing device Download PDFInfo
- Publication number
- CN202319861U CN202319861U CN2011203770768U CN201120377076U CN202319861U CN 202319861 U CN202319861 U CN 202319861U CN 2011203770768 U CN2011203770768 U CN 2011203770768U CN 201120377076 U CN201120377076 U CN 201120377076U CN 202319861 U CN202319861 U CN 202319861U
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- support
- spring
- backed quill
- frame
- attaching parts
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Abstract
The utility model discloses an engine-installing device, comprising an engine frame for installing an engine, an engine, a pair of first supports and a pair of second supports, wherein an engine is fixedly connected with a flywheel cover and is installed at the engine frame and a pair of first supports and a pair of second supports on the engine frame are fixedly connected with the engine; wherein, the first supports are fixedly connected with the engine frame by first connecting pieces and the second supports are fixedly connected with the engine frame by second connecting pieces; the first connecting piece comprises a first rigid casing pipe and a first elastic casing pipe encircling the first rigid casing pipe and the second connecting piece comprises a second rigid casing pipe and a second elastic casing pipe encircling the second rigid casing pipe; wherein, the thickness of part of the first elastic casing pipe matching with the first supports or the engine frame is different from that of part of the second elastic casing pipe matching with the second supports or the engine frame. The utility model also discloses a machine equipped with the engine-installing device.
Description
Technical field
The utility model relates to a kind of engine installation device, and is more concrete, relates to the engine installation device of the different installation site of driving engine through the attaching parts captive joint of different damping effects.
Background technology
It is that the operation of machine provides power that machine is equipped with power take-off implement usually, and for example to be equipped with driving engine be that the operation and the work of entire machine provides power to loader.Driving engine is fixed on the frame through support usually; For example about driving engine through symmetric arrangement many to fixed bonded assembly support with fixed on frame; Usually pair of brackets is captiveed joint with frame with engine gear case, and another is captiveed joint with frame with clutch bell to support.Can produce vibrations in the machine works process, vibrations can produce harmful effect to the structure and the performance of machine, and vibrations simultaneously can produce too much noise, cause environmental pollution.In order to alleviate driving engine vibrations in the course of the work, engine mounting bracket is connected through the damping attaching parts with frame bonded assembly one end.During machine works; The vibrations that machine produces are delivered on the motor body through support, because it is identical or similar to connect the damping effect of the shock absorber part between support and frame, the vibrations external force that is delivered to motor body through support is identical; Because support is different with the thickness of the motor body of driving engine point of connection; The part that housing is thin stands long external force vibrations possibly produce damage, and for example for example clutch bell is thin for other parts of the locular wall ratio engine housing of the gear chamber of driving engine, and the vibrations external force that long-time support transmits is stood at gear chamber and support bonded assembly position; Possibly damage, as break.
The utility model is intended to overcome above-mentioned one or more problems.
The utility model content
The utility model provides a kind of erecting device of driving engine, and this device guarantees when driving engine is firmly installed that the engine case different piece is not damaged because of long-time vibrations.
The utility model provides a kind of engine installation device on the one hand, comprises the frame that is used to install driving engine, is installed on the frame and has the driving engine of clutch bell; And said fixed is connected to a pair of first support and a pair of second support on the said frame.Wherein, said first support through first attaching parts captive joint with said frame, said second support passes through second attaching parts and captives joint with said frame; Said first attaching parts comprises first rigid casing and around first spring-backed quill of said first rigid casing; Said second attaching parts comprises second rigid casing and around second spring-backed quill of said second rigid casing, and the thickness of first spring-backed quill part that wherein cooperates with said first support or frame is different with second spring-backed quill thickness partly that cooperates with said second support or frame.
On the other hand, the utility model provides a kind of machine, and this machine comprises the frame that is used to install driving engine, is installed on the frame and has the driving engine of clutch bell; And said fixed is connected to a pair of first support and a pair of second support on the said frame.Wherein, said first support through first attaching parts captive joint with said frame, said second support passes through second attaching parts and captives joint with said frame; Said first attaching parts comprises first rigid casing and around first spring-backed quill of said first rigid casing; Said second attaching parts comprises second rigid casing and around second spring-backed quill of said second rigid casing, and the thickness of first spring-backed quill part that wherein cooperates with said first support or frame is different with second spring-backed quill thickness partly that cooperates with said second support or frame.
The thickness of the body of the driving engine of advantageously, captiveing joint with said second support with said first support is different.
The body thickness of the driving engine of advantageously, captiveing joint with first support is less than the thickness of the engine body of captiveing joint with second support; The thickness of said first spring-backed quill part that cooperates with said first support is greater than the thickness of said second spring-backed quill part that cooperates with said second support.
Advantageously, said first attaching parts also comprises the 3rd spring-backed quill that is sleeved on said first spring-backed quill, and said first support cooperates with said first spring-backed quill between said first spring-backed quill and the 3rd spring-backed quill; Said second attaching parts also comprises the 4th spring-backed quill that is sleeved on second spring-backed quill, and said second support cooperates with said second spring-backed quill between said second spring-backed quill and the 4th spring-backed quill.
Description of drawings
Fig. 1 is the block diagram according to the machine with engine installation device of the utility model specific embodiment.
Fig. 2 is the transparent view that driving engine is captiveed joint with the bearing on being formed on frame.
Fig. 3 A is that first support has shown the concrete structure of first attaching parts through the cutaway view of the connection structure of first attaching parts and first bearing among Fig. 2.
Fig. 3 B is that second support has shown the concrete structure of second attaching parts through the cutaway view of the connection structure of second attaching parts and second bearing among Fig. 2.
The specific embodiment
Fig. 1 shows example machine, the for example loader 100 of the erecting device of the driving engine with the utility model.As shown in the figure, this machine 100 comprise driving engine 110 and with the joining driving device 120 of the mouth of this driving engine 110, for example tor-con or change speed gear box.The fan 140 that cooling module 130 is installed and is used to cooling module air-supply or air draught at the other end of driving engine 110.Driving engine 110 is encapsulated in the hood 180 with cooling module 130 usually.Machine 100 further have Work tool 150 (for example scraper bowl) and hold operating personal between the running gear 170 (for example wheel) of chamber 160 (for example operator's compartment) and machine.Machine also can be to carry out and any machinery such as the operation of some relevant types of industry such as mining, building, farming, transportation or any other industries known in the art.For example, machinery can be earthmoving machinerys such as road grader, excavating machine, bulldozer, motor grader, material handling machine.
As shown in Figure 2, driving engine 110 comprises the cylinder part 11 in the middle of being positioned at, the clutch bell 13 that is positioned at the gear chamber 12 of cylinder part 11 1 ends and is connected cylinder part 11 other ends.Bilateral symmetry in the gear chamber 12 of driving engine 110 is fixedly connected with first support 21; Clutch bell 13 bilateral symmetry captiveing joint with driving engine 110 are fixedly connected with second support 22; Corresponding support 21 on the frame (not shown); 22 are welded with a pair of first bearing 41 and a pair of second bearing 42, and wherein first support 21 is captiveed joint with first bearing 41 through first attaching parts 31, and second support 22 is captiveed joint with second bearing 42 through second attaching parts 32.The bearing, support and the attaching parts that have only shown a side among Fig. 1; Be readily appreciated that; Correspondence position at the opposite side of gear chamber of driving engine 12 and clutch bell 13; First support 21 is captiveed joint with first bearing 41 through first attaching parts 31, and second support 22 is captiveed joint with second bearing 42 through second attaching parts 32.Further with reference to Fig. 2; First support 21 has the first longitudinal carrier part 211 that extends longitudinally and along the first horizontal support part 212 of horizontal expansion; Wherein the first longitudinal carrier part 211 is captiveed joint with gear chamber 12, and the first horizontal support part 212 is captiveed joint with first bearing 41 through first attaching parts 31.Similarly; Second support 22 has the second longitudinal carrier part 221 that extends longitudinally and along the second horizontal support part 222 of horizontal expansion; Wherein the second longitudinal carrier part 221 is captiveed joint with clutch bell 13, and the second horizontal support part 222 is captiveed joint with second bearing 42 through second attaching parts 32.Understand easily; Support more than two pairs can be set between driving engine 110 and frame, and support can be connected with other partial fixings of driving engine 110 housings, as is fixedly connected on cylinder part etc.; Support also can asymmetric arrangement, and correspondingly bearing also can asymmetric arrangement corresponding to support.In the technique scheme, bearing 41,42 not necessarily can not be provided with bearing 41,42 on the frame, can support 21,22 directly be captiveed joint with frame through attaching parts 31 and 32, thereby driving engine 110 is fixed on the frame.
With reference to Fig. 3 A; First attaching parts 31 can have first rigid casing 311 and around first spring-backed quill 312 of first rigid casing 311; For example first spring-backed quill 312 can be attached to the rubber layer on first rigid casing, 311 outer walls; First spring-backed quill 312 has two step parts 313; 314; The first horizontal support part 212 of first support 21 cooperates with first spring-backed quill 312 on the top of the step part 314 of first spring-backed quill 312; Be furnished with the 3rd spring-backed quill 315 that is sleeved on first spring-backed quill 312 on the top of the first horizontal support part 212 that cooperates with first spring-backed quill 312, wherein correspondence is formed with the inclined-plane on the step part 313 of first spring-backed quill 312 and the 3rd spring-backed quill 315, so that the step part 313 of first spring-backed quill 312 and the 3rd spring-backed quill 315 are convenient to assembling and are cooperated closely.Referring to Fig. 3 B; Second attaching parts 32 can have second rigid casing 321 and around second spring-backed quill 322 of second rigid casing 321; For example second spring-backed quill 322 can be attached to the rubber layer on second rigid casing, 321 outer walls; Second spring-backed quill 322 has two step parts 323; 324; The second horizontal support part 222 of second support 22 cooperates with second spring-backed quill 322 on the top of the step part 324 of second spring-backed quill 322; Be furnished with the 4th spring-backed quill 325 that is sleeved on second spring-backed quill 322 on the top of the second horizontal support part 222 that cooperates with second spring-backed quill 322, wherein correspondence is formed with the inclined-plane on the step part 323 of second spring-backed quill 322 and the 4th spring-backed quill 325, so that the step part 323 of second spring-backed quill 322 and the 4th spring-backed quill 325 are convenient to assembling and are cooperated closely.Among Fig. 3 A, the thickness of the first spring-backed quill part 316 of first attaching parts 31 that cooperates with first support 21 is L1, and among Fig. 3 B, the thickness of the second spring-backed quill part 326 of second attaching parts 32 that cooperates with second support 22 is L2.In this specific embodiment, L1 is greater than L2.Because L1 is greater than L2; During machine vibration; The amplitude of first support 21 that the rate of amplitude of second support 22 that cooperates with second spring-backed quill 322 cooperates with first spring-backed quill 312 is little; With respect to first support 21; Second support 22 bears bigger vibrations external force, and the external force that therefore passes to the clutch bell 13 of captiveing joint with it through second support 22 is greater than the external force that is delivered to the gear chamber 12 of captiveing joint with it through first support 21, because the thickness of clutch bell 13 is usually greater than the thickness of gear chamber 12; Therefore when guaranteeing to be fixed on driving engine 110 on the frame through first support 21 and second support 22, protection gear chamber 12 is not impaired because of the external force that vibration produces.In this specific embodiment; First support 21 and second support 22 can be adjusted with the connection location of driving engine 110 as required; The thickness of L1 and L2 can be adjusted as required accordingly simultaneously; Purpose is that driving engine 110 is different because of vibrating suffered external force with the connection location of different support, when guaranteeing driving engine 110 and frame is captiveed joint, guarantees that driving engine 110 is not undermined because of vibration external force.Further; In the technique scheme; First spring-backed quill 312 can cooperate with frame under the situation that structure allows, and promptly the first spring-backed quill part 316 of first attaching parts 31 cooperates with frame, frame is captiveed joint with first support 21 with first attaching parts 31 through bolt 218; Second spring-backed quill 222 also can cooperate with frame under the situation that structure allows, and promptly the second spring-backed quill part 326 of second attaching parts 32 cooperates with frame, frame is captiveed joint with second support 22 with second attaching parts 32 through bolt 219.
The erecting device of the driving engine of the utility model like wheel type loader, also can be used for other machines, for example road grader, truck etc. applicable to various machines.
With reference to Fig. 2, when driving engine 110 is installed, captive joint first support 21 and second support 22 at the gear chamber 12 of driving engine 110 and clutch bell 13 monosymmetric, then driving engine 110 is arranged into the top of frame.Further with reference to Fig. 3 A; The opening that first rigid casing 311 and first spring-backed quill 312 of first attaching parts 31 passed first horizontal support 212 that is formed on first support 21; First horizontal support 212 of first support 21 is placed on the step part 314 of first spring-backed quill 312; Above first horizontal support 212 of first support 21, with the 3rd spring-backed quill 315 be sleeved on first spring-backed quill 312 on.Pad 217 is placed on top at the 3rd spring-backed quill 315, and bolt 218 passes pad 217, first attaching parts 31 and first bearing 41, and nut 219 is fastening with bolt 218 in the bottom of first bearing 41.With reference to Fig. 3 B; The opening that second rigid casing 321 and second spring-backed quill 322 of second attaching parts 32 passed second horizontal support 222 that is formed on second support 22; Second horizontal support 222 of second support 22 is placed on the step part 324 of second spring-backed quill 322; Above second horizontal support 222 of second support 22, with the 4th spring-backed quill 325 be sleeved on second spring-backed quill 322 on.Place pad 227 on the top of the 4th spring-backed quill 325, bolt 228 passes pad 227, second attaching parts 32 and first bearing 42, and nut 229 is fastening with bolt 228 in the bottom of second bearing 42, thus with fixed on frame.
During machine 100 work; The vibration that machine produces is through being delivered to driving engine with driving engine bonded assembly first support 21 and second support 22; Because L1 is greater than L2, during machine vibration, second support, 22 amplitudes that cooperate with second spring-backed quill 322 are little with respect to the amplitude of first support 21 that cooperates with first spring-backed quill 312; With respect to first support 21; Second support 22 bears bigger vibrations external force, and the external force that therefore passes to the clutch bell 13 of captiveing joint with it through second support 22 is greater than the external force that passes to the gear chamber 12 of captiveing joint with it through first support 21, because the thickness of clutch bell 13 is greater than the thickness of gear chamber 12; Therefore guaranteeing when driving engine 110 is fixed on the frame, to protect gear chamber 12 not impaired because of the external force that vibration produces through first support 21 and second support 22.
Embodiment according to the utility model is carried out various modification and change it will be apparent to those skilled in the art that.This specification sheets and example only are exemplary, and the real protection domain of the utility model is confirmed through appended claims and by doctrine of equivalents.
Claims (11)
1. engine installation device comprises:
Be used to install the frame of driving engine,
Be installed on the frame and be fixedly connected with the driving engine of clutch bell; And
Said fixed is connected to a pair of first support and a pair of second support on the said frame;
Wherein, said first support through first attaching parts captive joint with said frame, said second support passes through second attaching parts and captives joint with said frame; Said first attaching parts comprises first rigid casing and around first spring-backed quill of said first rigid casing; Said second attaching parts comprises second rigid casing and around second spring-backed quill of said second rigid casing, and the thickness of first spring-backed quill part that wherein cooperates with said first support or frame is different with second spring-backed quill thickness partly that cooperates with said second support or frame.
2. engine installation device according to claim 1; It is characterized in that; Also comprise a pair of first bearing and a pair of second bearing of captiveing joint with frame, said first support through said first attaching parts captive joint with said first bearing, said second support passes through said second attaching parts and captives joint with said second bearing.
3. engine installation device according to claim 1 is characterized in that, the thickness of the body of the driving engine of captiveing joint with said second support with said first support is different.
4. engine installation device according to claim 1 is characterized in that, the body thickness of the driving engine of captiveing joint with first support is less than the thickness of the engine body of captiveing joint with second support; The thickness of said first spring-backed quill part that cooperates with said first support is greater than the thickness of said second spring-backed quill part that cooperates with said second support.
5. engine installation device according to claim 1 is characterized in that said second support connects the clutch bell of said driving engine, and said first support connects the gear chamber of said driving engine.
6. engine installation device according to claim 1; It is characterized in that; Said first attaching parts also comprises the 3rd spring-backed quill that is sleeved on said first spring-backed quill, and said first support cooperates with said first spring-backed quill between said first spring-backed quill and the 3rd spring-backed quill; Said second attaching parts also comprises the 4th spring-backed quill that is sleeved on second spring-backed quill, and said second support cooperates with said second spring-backed quill between said second spring-backed quill and the 4th spring-backed quill.
7. machine comprises:
Be used to install the frame of driving engine,
Be installed on the frame and have the driving engine of clutch bell; And
Said fixed is connected to a pair of first support and a pair of second support on the said frame;
Wherein, said first support through first attaching parts captive joint with said frame, said second support passes through second attaching parts and captives joint with said frame; Said first attaching parts comprises first rigid casing and around first spring-backed quill of said first rigid casing; Said second attaching parts comprises second rigid casing and around second spring-backed quill of said second rigid casing, and the thickness of first spring-backed quill part that wherein cooperates with said first support or frame is different with second spring-backed quill thickness partly that cooperates with said second support or frame.
8. machine according to claim 7; It is characterized in that; It is characterized in that; Also comprise a pair of first bearing and a pair of second bearing of captiveing joint with frame, said first support through said first attaching parts captive joint with said first bearing, said second support passes through said second attaching parts and captives joint with said second bearing.
9. machine according to claim 7 is characterized in that, and is different with the body thickness of said first support and the said second support bonded assembly driving engine.
10. machine according to claim 7 is characterized in that, the body thickness of the driving engine of captiveing joint with said first support is less than the thickness of the engine body of captiveing joint with said second support; The thickness of first spring-backed quill part that cooperates with first support is greater than the thickness of second spring-backed quill part that cooperates with second support.
11. machine according to claim 7; It is characterized in that; Said first attaching parts also comprises the 3rd spring-backed quill that is sleeved on first spring-backed quill, and said first support cooperates with said first spring-backed quill between said first spring-backed quill and the 3rd spring-backed quill; Said second attaching parts also comprises the 4th spring-backed quill that is sleeved on second spring-backed quill, and said second support cooperates with said second spring-backed quill between said second spring-backed quill and the 4th spring-backed quill.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203770768U CN202319861U (en) | 2011-09-28 | 2011-09-28 | Engine-installing device and machine equipped with engine-installing device |
RU2012141299/11A RU2593726C2 (en) | 2011-09-28 | 2012-09-27 | Device for engine attachment and machine equipped with such device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203770768U CN202319861U (en) | 2011-09-28 | 2011-09-28 | Engine-installing device and machine equipped with engine-installing device |
Publications (1)
Publication Number | Publication Date |
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CN202319861U true CN202319861U (en) | 2012-07-11 |
Family
ID=46431853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203770768U Expired - Lifetime CN202319861U (en) | 2011-09-28 | 2011-09-28 | Engine-installing device and machine equipped with engine-installing device |
Country Status (2)
Country | Link |
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CN (1) | CN202319861U (en) |
RU (1) | RU2593726C2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067524A (en) * | 1976-07-12 | 1978-01-10 | Caterpillar Tractor Co. | Engine mount |
US4858880A (en) * | 1987-05-29 | 1989-08-22 | Caterpillar Inc. | Resilient load supporting and motion accommodating mounting apparatus |
DE3808762A1 (en) * | 1988-03-16 | 1989-09-28 | Porsche Ag | BEARING FOR A MOTOR GEAR UNIT |
RU2185295C2 (en) * | 1995-04-28 | 2002-07-20 | Военно-морская академия им. адмирала флота Советского Союза Н.Г.Кузнецова | Vehicle engine mount |
RU12670U1 (en) * | 1999-03-15 | 2000-01-27 | Закрытое акционерное общество "Техносервис" | VEHICLE |
-
2011
- 2011-09-28 CN CN2011203770768U patent/CN202319861U/en not_active Expired - Lifetime
-
2012
- 2012-09-27 RU RU2012141299/11A patent/RU2593726C2/en active
Also Published As
Publication number | Publication date |
---|---|
RU2593726C2 (en) | 2016-08-10 |
RU2012141299A (en) | 2014-04-10 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120711 |