CN202115343U - Auxiliary support of gear box for heavy type vehicle - Google Patents

Auxiliary support of gear box for heavy type vehicle Download PDF

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Publication number
CN202115343U
CN202115343U CN2011202109867U CN201120210986U CN202115343U CN 202115343 U CN202115343 U CN 202115343U CN 2011202109867 U CN2011202109867 U CN 2011202109867U CN 201120210986 U CN201120210986 U CN 201120210986U CN 202115343 U CN202115343 U CN 202115343U
Authority
CN
China
Prior art keywords
gear box
box
gear
change speed
bend pipe
Prior art date
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.)
Expired - Fee Related
Application number
CN2011202109867U
Other languages
Chinese (zh)
Inventor
陈增合
郭经顺
曹建宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinotruk Jinan Power Co Ltd
China National Heavy Duty Truck Group Jinan Power Co Ltd
Original Assignee
China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China National Heavy Duty Truck Group Jinan Power Co Ltd filed Critical China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority to CN2011202109867U priority Critical patent/CN202115343U/en
Application granted granted Critical
Publication of CN202115343U publication Critical patent/CN202115343U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to an auxiliary support of a gear box for a heavy type vehicle, which comprises an S-shaped elbow pipe. Two ends of the elbow pipe are fixed on two sides of a longitudinal beam of a frame respectively through a pipe clamp. A gear box support is connected with the middle of the elbow pipe through shock absorbing fixed devices, and the gear box support is connected with the gear box. Each shock absorbing fixed device comprises shock absorbing blocks arranged on the periphery of the elbow pipe, U-shaped bent clamps are covered outside the shock absorbing blocks, and gear box supporting boards connected with the gear box support are connected with the positions of U-shaped openings of the U-shaped bent clamps. The gear box support adopts four-hole symmetrical connection and makes full use of the existing casing of the gear box. The novel shock absorbing blocks are reasonable in rigidity distribution, are arranged in suspension mode in the front and back of an engine to be matched with the engine in the rigidity. The whole structure is easy to assemble, and operation is easy.

Description

Heavy goods vehicles is used the change speed gear box supplemental support
Technical field
The utility model relates to heavy goods vehicles and uses the change speed gear box supplemental support, belongs to technical field of automobile parts.
Background technology
Existing heavy dump truck change speed gear box ancillary system adopts diplopore to connect usually, and the sleeve mechanism rigidity is stronger, and is unreasonable with the coupling that suspends before and after the driving engine, often causes gear box casing damaged, and flywheel shell of engine is damaged.This cover mechanism designs through reasonable analysis, and it is damaged that verification experimental verification can solve existing gear box casing, the flywheel shell of engine breakage problem.
The utility model content
The utility model heavy goods vehicles is used the change speed gear box supplemental support, and sleeve mechanism is reasonable in design, and stiffness distribution is reasonable, fully uses gear box casing, and the new construction damping rubber block improves the gear box casing breakage, and the clutch bell damaging problem plays good booster action.
The utility model is realized in the following manner:
Heavy goods vehicles is used the change speed gear box supplemental support, comprises the bend pipe of nearly S shape, and the bend pipe two ends are separately fixed at the chassis side rail both sides through pipe clamp, is connected with gear-box bracket through the damping anchor fitting in the middle of the bend pipe, and gear-box bracket connects change speed gear box.
Described damping anchor fitting comprises the snubber block of bend pipe periphery, and snubber block is surrounded by U type angle coupling outward, and the U type opening part of U type angle coupling is connected with the gear-box bracket plate that joins with gear-box bracket.
Described bend pipe intermediate section is furnished with 2 damping anchor fittings and 2 gear-box brackets.
Described snubber block divide two parts lay respectively at the top of bend pipe with below.
Described gear-box bracket passes through four bolted connections to change speed gear box.
The advantage of this device:
1. gear-box bracket adopts four holes symmetry to connect, and makes full use of the existing housing of change speed gear box.
2. novel damping piece, stiffness distribution is reasonable, with the rigidity coupling that suspends before and after the driving engine.
3. the integral structure assembling is simple, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the spatial structure of the utility model;
Wherein: 1. bend pipe 2. pipe clamps 3. snubber block I 4. snubber block II 5. angle couplings 6. gear-box bracket plates 7. gear-box brackets, A, B, C are bolt.
The specific embodiment
Heavy goods vehicles is used the change speed gear box supplemental support, comprises the bend pipe 1 of nearly S shape, and bend pipe 1 two ends are separately fixed at the chassis side rail both sides through pipe clamp 2, is connected with gear-box bracket 7 through the damping anchor fitting in the middle of the bend pipe 1, and gear-box bracket 7 connects change speed gear box.
Described damping anchor fitting comprises the snubber block 3,4 of bend pipe 1 periphery, is surrounded by U type angle coupling 5 outside the snubber block 3,4, and the U type opening part of U type angle coupling 5 is connected with the gear-box bracket plate 6 that joins with gear-box bracket 7.
Described bend pipe 1 intermediate section is furnished with 2 damping anchor fittings and 2 gear-box brackets 7.
3,4 fens two parts of described snubber block lay respectively at the top of bend pipe and below.
As shown in Figure 1, bend pipe 1 is connected with the vehicle frame left-right longeron through pipe clamp 2 usefulness bolt C, and gear-box bracket 7 is connected with change speed gear box through four bolt A.Gear-box bracket plate 6 places on the gear-box bracket 7, bend pipe 1 middle part symmetry is fixed through bolt B by angle coupling 5, snubber block I, II.

Claims (5)

1. heavy goods vehicles is used the change speed gear box supplemental support, it is characterized in that, comprises the bend pipe of nearly S shape, and the bend pipe two ends are separately fixed at the chassis side rail both sides through pipe clamp, is connected with gear-box bracket through the damping anchor fitting in the middle of the bend pipe, and gear-box bracket connects change speed gear box.
2. heavy goods vehicles according to claim 1 is used the change speed gear box supplemental support; It is characterized in that; Described damping anchor fitting comprises the snubber block of bend pipe periphery, and snubber block is surrounded by U type angle coupling outward, and the U type opening part of U type angle coupling is connected with the gear-box bracket plate that joins with gear-box bracket.
3. heavy goods vehicles according to claim 1 is used the change speed gear box supplemental support, it is characterized in that, described bend pipe intermediate section is furnished with 2 damping anchor fittings and 2 gear-box brackets.
4. heavy goods vehicles according to claim 1 is used the change speed gear box supplemental support, it is characterized in that, described snubber block divide two parts lay respectively at the top of bend pipe with below.
5. heavy goods vehicles according to claim 1 is used the change speed gear box supplemental support, it is characterized in that, described gear-box bracket passes through four bolted connections to change speed gear box.
CN2011202109867U 2011-06-21 2011-06-21 Auxiliary support of gear box for heavy type vehicle Expired - Fee Related CN202115343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202109867U CN202115343U (en) 2011-06-21 2011-06-21 Auxiliary support of gear box for heavy type vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202109867U CN202115343U (en) 2011-06-21 2011-06-21 Auxiliary support of gear box for heavy type vehicle

Publications (1)

Publication Number Publication Date
CN202115343U true CN202115343U (en) 2012-01-18

Family

ID=45456434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202109867U Expired - Fee Related CN202115343U (en) 2011-06-21 2011-06-21 Auxiliary support of gear box for heavy type vehicle

Country Status (1)

Country Link
CN (1) CN202115343U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980244A (en) * 2018-07-10 2018-12-11 徐工集团工程机械有限公司 High reliability multi-level damping auxiliary support apparatus, transmission assembly and truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980244A (en) * 2018-07-10 2018-12-11 徐工集团工程机械有限公司 High reliability multi-level damping auxiliary support apparatus, transmission assembly and truck

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120118

Termination date: 20150621