CN202038121U - Safety protection device for large axle of tractor - Google Patents

Safety protection device for large axle of tractor Download PDF

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Publication number
CN202038121U
CN202038121U CN2011201400357U CN201120140035U CN202038121U CN 202038121 U CN202038121 U CN 202038121U CN 2011201400357 U CN2011201400357 U CN 2011201400357U CN 201120140035 U CN201120140035 U CN 201120140035U CN 202038121 U CN202038121 U CN 202038121U
Authority
CN
China
Prior art keywords
support
tractor
axle
trac
macro
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
CN2011201400357U
Other languages
Chinese (zh)
Inventor
宋建民
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.)
SHIHEZI DEVELOPMENT ZONE AGRICULTURAL MACHINERY MANUFACTURING Co Ltd
Original Assignee
SHIHEZI DEVELOPMENT ZONE AGRICULTURAL MACHINERY MANUFACTURING 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 SHIHEZI DEVELOPMENT ZONE AGRICULTURAL MACHINERY MANUFACTURING Co Ltd filed Critical SHIHEZI DEVELOPMENT ZONE AGRICULTURAL MACHINERY MANUFACTURING Co Ltd
Priority to CN2011201400357U priority Critical patent/CN202038121U/en
Application granted granted Critical
Publication of CN202038121U publication Critical patent/CN202038121U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a safety protection device for a large axle of a tractor, which comprises a support (4), wherein one end of the support (4) can be connected with semi-axle housing (1) of the tractor, the other end of the support (4) is provided with a supporting and protecting jacket (5), and a bearing (7) is arranged between the support (4) and the supporting and protecting jacket (5). Compared with the prior art, the safety protection device for the large axle of the tractor provided by the utility model can bear a replaced lengthened large axle, so that a space between wheels is increased, and the applicable scope of the tractor is wider.

Description

Trac. macro-axis safety guard
Technical field
The utility model relates to a kind of safety guard, especially a kind of safety guard of trac. lengthening macro-axis.
Background technology
The length of the axle of trac. is fixed at present, can't adjust the wheel spacing of trac., therefore for being suitable for special operation, as wide line-spacing operation, just need the existing wheel of change spacing, often adopt the length of extension shaft to realize, CN201432563Y discloses a kind of trac. ground crack control apparatus and has constituted the trac. in adjustable ground crack, can pass through extension shaft adjusting knurl distance, so that trac. adapts to the differently situation of row spacing degree.But behind the replacing extension shaft, former organic frame axle shaft housing is easy to damage because carrying the torsion of the macro-axis behind the lengthening.
Therefore a kind of trac. macro-axis safety guard that uses behind the extension shaft that is applicable to just is suggested.
Summary of the invention
The purpose of this utility model provides a kind of safety guard that uses behind the trac. macro-axis of changing.
The utility model comprises the support (4) that one one end can be connected with shaft of tractor shell (1); the other end of this support (4) is provided with supports protecting sleeve (5); described support protecting sleeve (5) is one can be fixed in the cylindrical body on the shaft of tractor (2), and described support (4) and support between the protecting sleeve (5) and be provided with bearing (7).
As improvement, above-mentioned support protecting sleeve (5) preferably is two semicircle watt shape bodies, and two semicircle watt shape bodies can be embraced and are fixed on the shaft of tractor (2).
Above-mentioned support (4) can be two semicircle watt shapes, is connected with shaft of tractor shell (1) relatively; Also can be caliper, promptly described two arms be connected with shaft of tractor shell (1) relatively respectively up and down.
Compared with prior art, the utility model is applicable to the trac. macro-axis behind the lengthening, can effectively protect axle shaft housing and macro-axis, is applicable to the shaft of tractor shell behind the various extension shafts and the safety guard-safeguard of macro-axis.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model left view.
Fig. 3 is the another kind of supporting structure scheme drawing of the utility model.
Shown in the figure: the 1st, the frame axle shaft housing, the 2nd, semiaxis, the 3rd, attaching screw, the 4th, support, the 5th, support protecting sleeve, the 6th, gear box of tractor, the 7th, bearing, the 8th, bolt of rear end plate, the 9th, bearing cap shim.
The specific embodiment
Embodiment 1: with reference to Fig. 1 ~ 2; structural representation for the utility model embodiment 1; comprise the support 4 that one one end can be connected with shaft of tractor shell (1); described support 4 is two semicircle watt shapes; and an end of support 4 is connected with frame axle shaft housing 1 by attaching screw 3; the other end is provided with and supports protecting sleeve 5, is provided with bearing 7 between described support 4 and the support protecting sleeve 5, and by bearing cap shim 9 bearing 7 is fixed sealing.
Embodiment 2: with reference to Fig. 3, compare with embodiment 1, the difference of present embodiment is that described support 4 is a caliper, and promptly described two arms are connected with shaft of tractor shell 1 relatively respectively up and down.

Claims (4)

1. trac. macro-axis safety guard; comprise the support (4) that one one end can be connected with shaft of tractor shell (1); the other end that it is characterized in that described support (4) is provided with support protecting sleeve (5); described support protecting sleeve (5) is one can be fixed in the cylindrical body on the shaft of tractor (2), and described support (4) and support between the protecting sleeve (5) and be provided with bearing (7).
2. trac. macro-axis safety guard according to claim 1 is characterized in that described support protecting sleeve (5) is two semicircle watt shape bodies.
3. trac. macro-axis safety guard according to claim 1 and 2 is characterized in that described support (4) is two semicircle watt shapes.
4. trac. macro-axis safety guard according to claim 1 and 2 is characterized in that described support (4) is a caliper.
CN2011201400357U 2011-05-05 2011-05-05 Safety protection device for large axle of tractor Expired - Fee Related CN202038121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201400357U CN202038121U (en) 2011-05-05 2011-05-05 Safety protection device for large axle of tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201400357U CN202038121U (en) 2011-05-05 2011-05-05 Safety protection device for large axle of tractor

Publications (1)

Publication Number Publication Date
CN202038121U true CN202038121U (en) 2011-11-16

Family

ID=44965584

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201400357U Expired - Fee Related CN202038121U (en) 2011-05-05 2011-05-05 Safety protection device for large axle of tractor

Country Status (1)

Country Link
CN (1) CN202038121U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103171370A (en) * 2013-04-08 2013-06-26 韶关市常丰拖拉机制造有限公司 Half shaft device arranged on a walking tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103171370A (en) * 2013-04-08 2013-06-26 韶关市常丰拖拉机制造有限公司 Half shaft device arranged on a walking tractor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20120505