CN108194526A - A kind of novel main shaft connection structure - Google Patents
A kind of novel main shaft connection structure Download PDFInfo
- Publication number
- CN108194526A CN108194526A CN201810224757.7A CN201810224757A CN108194526A CN 108194526 A CN108194526 A CN 108194526A CN 201810224757 A CN201810224757 A CN 201810224757A CN 108194526 A CN108194526 A CN 108194526A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- ball
- hole
- crawler shoe
- connecting rod
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/221—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being located in sockets in one of the coupling parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of novel main shaft connection structures, it includes main shaft and rod-plunger, several connecting holes are equipped in described main shaft one end, bottom is equipped with crawler shoe in the connecting hole, connecting rod ball is equipped on the outside of the crawler shoe, card slot is equipped on the main shaft wall on the outside of the connecting rod ball, circlip for hole is equipped in the card slot, the crawler shoe and connecting rod ball are fixed on by circlip for hole in connecting hole, ball-and-socket is equipped on the crawler shoe and connecting rod ball, described rod-plunger one end is located in ball-and-socket.Structure setting of the present invention is reasonable, is convenient to mount and dismount, and maintenance cost is low.
Description
Technical field
The present invention relates to a kind of main shaft connection structures, and in particular to a kind of replaceable main shaft connection structure.
Background technology
At present, main shaft is mostly connected connection plunger with main shaft screw by the way of pressing plate connection with connecting the connection of plunger
It picks up and, the thickness of pressing plate has limitation, and generally only 2-3mm, ball-and-socket contact surface is few, easily damages, and main shaft ball-and-socket is easily ground, nothing
Method reparation, when repair, need replacing main shaft and pressing plate, and maintenance cost is very high.
Invention content
Goal of the invention：The purpose of the invention is to overcome deficiency of the prior art, it is reasonable to provide a kind of structure setting,
It is convenient to mount and dismount, the low novel main shaft connection structure of maintenance cost.
Technical solution：In order to solve the above-mentioned technical problem, a kind of novel main shaft connection structure of the present invention, it includes
Main shaft and rod-plunger are equipped with several connecting holes in described main shaft one end, and bottom is equipped with crawler shoe in the connecting hole, described
Connecting rod ball is equipped on the outside of crawler shoe, card slot is equipped on the main shaft wall on the outside of the connecting rod ball, hole is equipped in the card slot
With circlip, the crawler shoe and connecting rod ball are fixed on by circlip for hole in connecting hole, in the crawler shoe and connecting rod
Ball is equipped with ball-and-socket, and described rod-plunger one end is located in ball-and-socket.
7 connecting holes are uniformly provided in described main shaft one end.
The circlip for hole is hole card spring.
The crawler shoe and connecting rod ball are all activity alternate form structure.
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：Overall structure setting of the present invention is reasonable,
Crawler shoe and jump-ring slot are equipped in connecting hole, the accessory processed is connected with clamp spring, it is convenient for disassembly and assembly, when safeguarding, only
The crawler shoe of abrasion and connecting rod ball are needed to change, without changing main-spindle, greatly reduces maintenance cost, this structure uses easy spirit
Living, connection is reliable steady, meets actual operation requirements.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of novel main shaft connection structure of the present invention, it includes main shaft 1 and rod-plunger 2,
Described 1 one end of main shaft is equipped with several connecting holes 3, and bottom is equipped with crawler shoe 4 in the connecting hole 3, is equipped in 4 outside of crawler shoe
Connecting rod ball 5 is equipped with card slot 6 on 1 wall of main shaft in 5 outside of connecting rod ball, hole is equipped in the card slot 6 and is kept off with elasticity
Circle 7, the crawler shoe 4 and connecting rod ball 5 are fixed on by circlip for hole 7 in connecting hole 3, in the crawler shoe 4 and connecting rod ball
Ring 5 is equipped with ball-and-socket 8, and described 2 one end of rod-plunger is located in ball-and-socket 8；7 connecting holes are uniformly provided in described 1 one end of main shaft
3；The circlip for hole 7 is hole card spring；The crawler shoe 4 and connecting rod ball 5 are all activity alternate form structure.The present invention is whole
Body structure setting is reasonable, and crawler shoe and jump-ring slot are equipped in connecting hole, the accessory processed with clamp spring is connected, is torn open
Dress is convenient, when safeguarding, only needs to change the crawler shoe of abrasion and connecting rod ball, without changing main-spindle, greatly reduces maintenance cost, this
Using simplicity flexibly, connection is reliable steady, meets actual operation requirements for structure.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, more than institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (4)
1. a kind of novel main shaft connection structure, it is characterised in that：It includes main shaft（1）And rod-plunger（2）, in the main shaft
（1）One end is equipped with several connecting holes（3）, in the connecting hole（3）Interior bottom is equipped with crawler shoe（4）, in the crawler shoe（4）Outside is set
There is connecting rod ball（5）, in the connecting rod ball（5）The main shaft in outside（1）Wall is equipped with card slot（6）, in the card slot（6）Inside set
There is circlip for hole（7）, the crawler shoe（4）With connecting rod ball（5）Pass through circlip for hole（7）It is fixed on connecting hole（3）
It is interior, in the crawler shoe（4）With connecting rod ball（5）It is equipped with ball-and-socket（8）, the rod-plunger（2）One end is located at ball-and-socket（8）It is interior.
2. novel main shaft connection structure according to claim 1, it is characterised in that：In the main shaft（1）One end is uniformly set
There are 7 connecting holes（3）.
3. novel main shaft connection structure according to claim 1, it is characterised in that：The circlip for hole（7）For hole
Use clamp spring.
4. novel main shaft connection structure according to claim 1, it is characterised in that：The crawler shoe（4）With connecting rod ball（5）
All it is activity alternate form structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224757.7A CN108194526A (en) | 2018-03-19 | 2018-03-19 | A kind of novel main shaft connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224757.7A CN108194526A (en) | 2018-03-19 | 2018-03-19 | A kind of novel main shaft connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194526A true CN108194526A (en) | 2018-06-22 |
Family
ID=62595979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224757.7A Pending CN108194526A (en) | 2018-03-19 | 2018-03-19 | A kind of novel main shaft connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194526A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991011634A1 (en) * | 1988-07-28 | 1991-08-08 | Chevallier Andre | Ball-joint, with integral shock absorbers |
| CN1167878A (en) * | 1996-06-06 | 1997-12-17 | 周海威 | Straight shaft plunger mud pump |
| CN201180642Y (en) * | 2008-03-26 | 2009-01-14 | 孔载明 | Piston link assembly of refrigerator compressor |
| CN101581297A (en) * | 2008-05-15 | 2009-11-18 | 上海电气液压气动有限公司 | Inclined plunger hydraulic pump/motor |
| CN202073771U (en) * | 2011-03-09 | 2011-12-14 | 华中科技大学 | Plunger connecting rod assembly |
| US20120201706A1 (en) * | 2010-09-21 | 2012-08-09 | Huazhong University Of Science And Technology | Plunger Type Water Pump |
| CN206770184U (en) * | 2017-05-27 | 2017-12-19 | 广州市华欣液压有限公司 | A kind of plunger pump main shaft pressing plate |
| CN208138340U (en) * | 2018-03-19 | 2018-11-23 | 江苏可奈力机械制造有限公司 | A kind of novel main shaft connection structure |
-
2018
- 2018-03-19 CN CN201810224757.7A patent/CN108194526A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991011634A1 (en) * | 1988-07-28 | 1991-08-08 | Chevallier Andre | Ball-joint, with integral shock absorbers |
| CN1167878A (en) * | 1996-06-06 | 1997-12-17 | 周海威 | Straight shaft plunger mud pump |
| CN201180642Y (en) * | 2008-03-26 | 2009-01-14 | 孔载明 | Piston link assembly of refrigerator compressor |
| CN101581297A (en) * | 2008-05-15 | 2009-11-18 | 上海电气液压气动有限公司 | Inclined plunger hydraulic pump/motor |
| US20120201706A1 (en) * | 2010-09-21 | 2012-08-09 | Huazhong University Of Science And Technology | Plunger Type Water Pump |
| CN202073771U (en) * | 2011-03-09 | 2011-12-14 | 华中科技大学 | Plunger connecting rod assembly |
| CN206770184U (en) * | 2017-05-27 | 2017-12-19 | 广州市华欣液压有限公司 | A kind of plunger pump main shaft pressing plate |
| CN208138340U (en) * | 2018-03-19 | 2018-11-23 | 江苏可奈力机械制造有限公司 | A kind of novel main shaft connection structure |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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