CN202488964U - Agricultural machine rear-suspension equipment connecting device - Google Patents
Agricultural machine rear-suspension equipment connecting device Download PDFInfo
- Publication number
- CN202488964U CN202488964U CN2012201161030U CN201220116103U CN202488964U CN 202488964 U CN202488964 U CN 202488964U CN 2012201161030 U CN2012201161030 U CN 2012201161030U CN 201220116103 U CN201220116103 U CN 201220116103U CN 202488964 U CN202488964 U CN 202488964U
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Abstract
The utility model discloses an agricultural machine rear-suspension equipment connecting device which comprises a suspension arm, a movable plug, a connector, a dust-proof sleeve, a positive and negative screw thread sleeve, an adjusting sleeve and a lifting plug, wherein the big end of the movable plug is movably connected with the suspension arm; one end of the connector is connected with the small end of the movable plug, and the dust-proof sleeve is fixedly arranged at the other end of the connector; one end of the positive and negative screw thread sleeve is arranged in the dust-proof sleeve and is connected with the connector, and the adjusting sleeve is sleeved on the positive and negative screw thread sleeve and is connected with the same; and one end of the lifting plug is arranged in the other end of the positive and negative screw thread sleeve and is connected with the same. The structure is simple, and some positions are lubricated by using lubricating oil to reduce abrasion, which is beneficial to prolonging the service life of the structure. Compared with the prior art, the agricultural machine rear-suspension equipment connecting device has the advantages of good lifting stability, reliable stability in the gravity lifting point and smooth and reliable object lifting, and machine parts are not easy to be damaged.
Description
Technical field
The utility model relates to a kind of farm machinery, specifically is meant this type of farm machinery, such as the back suspension equipment jockey of tractor.
Background technology
Deep development along with agricultural production mechanization; A large amount of farm machineries is put in the agricultural production, has improved production efficiency greatly, has liberated more labour; At present in this type of agricultural machinery; Such as tractor, some problems of jockey ubiquity of suspension equipment thereafter, generally be presented as:
1. there is deviation in power-lift;
2. cause topmost lifting piece to receive outer differential force bigger;
3. it is big to promote the weight lability;
4. cause the damage of other component of machine etc. easily.
The innovation and creation content
Given this, the purpose of the utility model be to provide a kind of lifting good stability, promote that weight is steadily reliable, suspension equipment jockey behind the agricultural machinery of the damage that is difficult for causing component of machine.
To achieve these goals; The technical scheme that the utility model adopted is: suspension equipment jockey behind a kind of agricultural machinery; Comprise the suspension arm, movable insert, connector, dirt-proof boot, positive and negative screw thread cover, adjustment cover, promote and insert, said activity is inserted stub end and is flexibly connected with the suspension arm; Connect first end and be connected with movable slotting little head end, said dirt-proof boot is fixedly arranged on the other end of connector; One end of positive and negative screw thread cover is located in the dirt-proof boot and with connector and is connected, and said adjustment cover is sheathed on positive and negative screw thread and puts also coupled connecing; Promoting an end of inserting is located in the positive and negative screw thread cover other end and coupled connecing.
Further; Said suspension arm is inserted in movable inserting in the stub end; In this end of suspension arm, be provided with lubricating sleeve, first latch passes the suspension arm and the movable stub end of inserting is fixed the two, and first expansion pin then is inserted in the free end of first latch and prevents that first latch from coming off.
One end of said connector is inserted in movable inserting in the little head end, and this end and the movable microcephaly of inserting end that second latch passes connector are fixedly connected the two, and second expansion pin then is inserted in the free end of second latch and prevents that second latch from coming off.
One end of said positive and negative screw thread cover is inserted in the dirt-proof boot and with this end of connector and is connected, and this end of connector is positioned at positive and negative screw thread cover.
Said adjustment cover is sheathed on positive and negative screw thread and puts, and the 3rd latch passes the adjustment cover and positive and negative screw thread cover is fixedly connected the two, and the free end that the 3rd latch is passed in split pin prevents that the 3rd latch from coming off.
One end of said connector is positioned at an end of positive and negative screw thread cover, promotes the other end that an end of inserting then is positioned at positive and negative screw thread cover, that section on the 3rd latch in positive and negative screw thread cover be positioned at connector with lifting slotting between.
Said lifting is inserted and the binding end of positive and negative screw thread cover connects with adjusting cover, puts with promoting a slotting end that combines in adjustment and is provided with two breach, promotes this end of inserting and then is provided with two and the corresponding convexity of breach.
The beneficial effect of the utility model is: adopt this structure; Simple in structure; Adopt oil lubrication at some positions, reduce wearing and tearing, help improving this structural life-time; Compare with prior art, the utlity model has and promote good stability, gravity hoist point and reliable in stability, promote that weight is steadily reliable, the advantage of the damage that is difficult for causing component of machine.
Description of drawings
Fig. 1 is the cross sectional view of the utility model;
Fig. 2 is the exploded view of the utility model.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Please refer to shown in Fig. 1-2, suspension equipment jockey behind a kind of agricultural machinery comprises suspension arm 1, movable inserts 2, connector 3, dirt-proof boot 4, positive and negative screw thread cover 5, adjustment cover 6, promotes and insert 7.
Said suspension arm 1 is inserted in movable inserting in the stub end 201, and suspension arm 1 can to insert stub end 201 with respect to activity rotatable, in this link of suspension arm 1, be provided with lubricating sleeve 8, which is provided with the convenient maintenance of grease nipple oil injecting lubricating pin; First latch 9 passes suspension arm 1 and movable and inserts stub end 201 the two is fixed, and 10 of first expansion pin are inserted in the free end of first latch 9 and prevent that first latch 9 from coming off, and come off in order to prevent duration of work, cause personal injury; Movable insert that 2 setting is convenient to promote when doing lengthwise movement more flexibly, scope more greatly, more steady.
One end of said connector 3 is inserted in the movable microcephaly of inserting and holds in 202; This end and the movable microcephaly of inserting that second latch 12 passes connector 3 holds 202 the two is fixedly connected, and 13 of second expansion pin are inserted in the free end of second latch 12 and prevent that second latch 12 from coming off.
Said dirt-proof boot 4 is welded in the other end of connector 3, and an end of said positive and negative screw thread cover 5 is inserted in the dirt-proof boot 4 and with this end of connector 3 and is connected, and this end that connects 3 is positioned at positive and negative screw thread cover 5.Dirt-proof boot 4 is in order to prevent that dust from getting into, also can to deposit the screw thread of butter protection connector 3.
There is lubricated second latch 12 of the convenient maintenance of grease nipple connector 3 sides, reduce wear, and the setting of connector 3 is convenient to promote and is done transverse movement, can enlarge left and right sides scope of activities like this, makes it more steady, and adjustable range increases.
Said adjustment is overlapped 6 and is sheathed on the positive and negative screw thread cover 5, and the 3rd latch 14 passes adjustment cover 6 and positive and negative screw thread overlaps 5 with the two fixed connection, and the free end that the 3rd latch 14 is passed in split pin 15 prevents that the 3rd latch 14 from coming off.
One end of said connector 3 is positioned at an end of positive and negative screw thread cover 5; One end of lifting slotting 7 then is positioned at the other end of positive and negative screw thread cover 5; That section on the 3rd latch 14 in positive and negative screw thread cover 5 is positioned between two opposed ends of connector 3 and lifting slotting 7, and adjustment cover 6 can protect and promote slotting 7 screw thread.
Said lifting is inserted 7 and is connected with adjustment cover 6 with the binding end of positive and negative screw thread cover 5, on adjustment cover 6, inserts 7 ends that combine and is provided with two breach 61 with promoting, promote insert this end of 7 then be provided with two with breach 61 corresponding protruding 71.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (7)
1. suspension equipment jockey behind the agricultural machinery is characterized in that, comprises the suspension arm, movablely inserts, connector, dirt-proof boot, positive and negative screw thread cover, adjustment cover, promotes and insert, and said activity is inserted stub end and flexibly connected with the suspension arm; Connect first end and be connected with movable slotting little head end, said dirt-proof boot is fixedly arranged on the other end of connector; One end of positive and negative screw thread cover is located in the dirt-proof boot and with connector and is connected, and said adjustment cover is sheathed on positive and negative screw thread and puts also coupled connecing; Promoting an end of inserting is located in the positive and negative screw thread cover other end and coupled connecing.
2. suspension equipment jockey behind a kind of agricultural machinery as claimed in claim 1; It is characterized in that; Said suspension arm is inserted in movable inserting in the stub end; In this end of suspension arm, be provided with lubricating sleeve, first latch passes the suspension arm and the movable stub end of inserting is fixed the two, and first expansion pin then is inserted in the free end of first latch and prevents that first latch from coming off.
3. suspension equipment jockey behind a kind of agricultural machinery as claimed in claim 1; It is characterized in that; One end of said connector is inserted in movable inserting in the little head end; This end and the movable microcephaly of inserting end that second latch passes connector are fixedly connected the two, and second expansion pin then is inserted in the free end of second latch and prevents that second latch from coming off.
4. suspension equipment jockey behind a kind of agricultural machinery as claimed in claim 1 is characterized in that, an end of said positive and negative screw thread cover is inserted in the dirt-proof boot and with this end of connector and is connected, and this end of connector is positioned at positive and negative screw thread cover.
5. suspension equipment jockey behind a kind of agricultural machinery as claimed in claim 1; It is characterized in that; Adjustment is sheathed on positive and negative screw thread and puts, and the 3rd latch passes the adjustment cover and positive and negative screw thread cover is fixedly connected the two, and the free end that the 3rd latch is passed in split pin prevents that the 3rd latch from coming off.
6. like suspension equipment jockey behind claim 1 or the 4 or 5 described a kind of agricultural machinery; It is characterized in that; One end of connector is positioned at an end of positive and negative screw thread cover; An end of promote inserting then is positioned at the other end of positive and negative screw thread cover, that section on the 3rd latch in positive and negative screw thread cover be positioned at connector with lifting slotting between.
7. suspension equipment jockey behind a kind of agricultural machinery as claimed in claim 1; It is characterized in that; Promoting the binding end of inserting with positive and negative screw thread cover connects with the adjustment cover; Put with promoting in adjustment and to insert the end combine and be provided with two breach, promote this end of inserting then be provided with two with the corresponding convexity of breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201161030U CN202488964U (en) | 2012-03-21 | 2012-03-21 | Agricultural machine rear-suspension equipment connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201161030U CN202488964U (en) | 2012-03-21 | 2012-03-21 | Agricultural machine rear-suspension equipment connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488964U true CN202488964U (en) | 2012-10-17 |
Family
ID=46995210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201161030U Expired - Fee Related CN202488964U (en) | 2012-03-21 | 2012-03-21 | Agricultural machine rear-suspension equipment connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343851A (en) * | 2017-11-10 | 2020-06-26 | Syn重工股份有限公司 | Docking device with docking socket and docking insert, and method for connecting a vehicle |
-
2012
- 2012-03-21 CN CN2012201161030U patent/CN202488964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343851A (en) * | 2017-11-10 | 2020-06-26 | Syn重工股份有限公司 | Docking device with docking socket and docking insert, and method for connecting a vehicle |
| CN111343851B (en) * | 2017-11-10 | 2023-02-21 | Syn重工股份有限公司 | Docking device with docking socket and docking insert, and method for connecting a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |