CN211761248U - Compressor connecting rod easy to process, damage and replace - Google Patents
Compressor connecting rod easy to process, damage and replace Download PDFInfo
- Publication number
- CN211761248U CN211761248U CN201922378360.6U CN201922378360U CN211761248U CN 211761248 U CN211761248 U CN 211761248U CN 201922378360 U CN201922378360 U CN 201922378360U CN 211761248 U CN211761248 U CN 211761248U
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- Prior art keywords
- connecting rod
- fixedly connected
- rod
- compressor
- pole portion
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- 238000000034 method Methods 0.000 title claims description 12
- 230000008569 process Effects 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a compressor connecting rod of easy processing and damage change, including the compressor connecting rod, the left side fixedly connected with connecting rod main aspects of compressor connecting rod, the top of connecting rod main aspects is run through there is the main aspects recess, the right-hand member fixedly connected with left side pole portion of connecting rod main aspects, the right-hand member fixedly connected with threaded rod of left side pole portion, the surface threaded connection of threaded rod has right side pole portion, the right-hand member fixedly connected with connecting rod tip of right side pole portion, the utility model relates to a compressor part technical field. This compressor connecting rod through the setting of thread connection groove and threaded rod for the compressor connecting rod can divide into two sections preparations when processing the preparation, and the rethread threaded rod is connected after the preparation is accomplished, has avoided welding left side pole portion and right side pole portion junction because will extremely keep the rigidity of connecting rod and the rigidity of left side pole portion and right side pole portion junction, has eliminated the weak point of compressor connecting rod.
Description
Technical Field
The utility model relates to a compressor part technical field specifically is a compressor connecting rod that easily processing and damage were changed.
Background
The connecting rod is a compressor part for connecting the piston and the crankshaft, transmits acting force borne by the piston to the crankshaft, converts reciprocating motion of the piston into rotary motion of the crankshaft, and the connecting rod group comprises a connecting rod body, a connecting rod big end cover, a connecting rod small end bushing, a connecting rod big end bearing bush, a connecting rod bolt and the like. The connecting rod group bears the action of gas force transmitted by the piston pin, the action of self swinging and reciprocating inertia force of the piston group, and the magnitude and the direction of the force are periodically changed. The connecting rod is subjected to alternating loads such as compression, tension and the like. The connecting rod must have sufficient fatigue strength and structural rigidity. The fatigue strength is insufficient, which often causes the fracture of the connecting rod body or the connecting rod bolt, and further causes the serious accident of the complete machine damage. If the rigidity is insufficient, bending deformation of the rod body and out-of-round deformation of the large end of the connecting rod are caused, resulting in eccentric wear of the piston, the cylinder, the bearing, the crank pin and the like.
When the existing compressor connecting rod is processed and manufactured, the connecting part of the left side rod part and the right side rod part is welded because the rigidity of the connecting rod and the rigidity of the connecting part of the left side rod part and the right side rod part are kept to the utmost, but the connecting rod has weak points, is easy to bend and deform and the large end of the connecting rod is deformed out of round when in use, has potential safety hazards in use, needs to be remelted, milled and washed if welding points are eliminated, has more processing steps and higher processing cost, needs to replace the whole compressor connecting rod after one end of the connecting rod is damaged, and has high maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an easily process and damage compressor connecting rod of changing has solved the compressor connecting rod and when processing the preparation, welds left side pole portion and right side pole portion junction, nevertheless has the weak spot, and the easy flexible deformation of appearance and the out-of-round of connecting rod major part warp when using, has the problem of using the potential safety hazard.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a compressor connecting rod easy to process, damage and replace comprises a compressor connecting rod, wherein the left side of the compressor connecting rod is fixedly connected with a connecting rod big end, a big end groove penetrates through the top end of the connecting rod big end, the right end of the connecting rod big end is fixedly connected with a left side rod part, the right end of the left side rod part is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a right side rod part, the right end of the right side rod part is fixedly connected with a connecting rod small end, a small end groove is formed in the top end of the connecting rod small end in a penetrating mode, the top end of the left side rod part is fixedly connected with a connecting and fixing plate, the bottom end of the connecting and fixing plate is fixedly connected with the top end of the right side rod part, expansion pipes are fixedly connected to two sides of the bottom end of the, the top end of the left side rod part and the top end of the right side rod part are fixedly connected with a connecting fixing groove.
Preferably, the outer surface of the expansion pipe is matched with the inner surface of the connecting and fixing groove, and the left end of the right side rod part is provided with a threaded connecting groove.
Preferably, the outer surface of the threaded rod is provided with a spiral thread, and the inner surface of the thread connecting groove is matched with the outer surface of the threaded rod.
Preferably, the outer surface of the right end of the left side rod part is matched with the outer surface of the left end of the right side rod part.
Preferably, the big end groove and the small end groove are both cylindrical grooves.
Preferably, the connecting rod big end and the connecting rod small end are in a lantern ring shape, and the connecting fixing plate is in a rectangular shape.
Advantageous effects
The utility model provides a compressor connecting rod that easily processing and damage were changed. Compared with the prior art, the method has the following beneficial effects:
(1) the compressor connecting rod is characterized in that a connecting rod big end is fixedly connected on the left side of the compressor connecting rod, a big end groove penetrates through the top end of the connecting rod big end, a left side rod part is fixedly connected on the right end of the connecting rod big end, a threaded rod is fixedly connected on the right end of the left side rod part, a right side rod part is in threaded connection with the outer surface of the threaded rod, a connecting rod small end is fixedly connected on the right end of the right side rod part, a small end groove is formed in the top end of the connecting rod small end in a penetrating mode, a connecting and fixing plate is fixedly connected on the top end of the left side rod part, the bottom end of the connecting and fixing plate is fixedly connected with the top end of the right side rod part, expansion pipes are fixedly connected on two sides of the bottom end of the connecting and fixing plate, a bottom column, the compressor connecting rod can be divided into two sections for manufacturing when being processed and manufactured, the connecting rod is connected through the threaded rod after the manufacturing is completed, the problem that the connecting point of the left side rod part and the right side rod part is welded due to the fact that the rigidity of the connecting rod and the rigidity of the connecting point of the left side rod part and the right side rod part are kept to the utmost extent is avoided, the weak point of the compressor connecting rod is eliminated, and the compressor connecting rod is not prone to bending deformation and out-of-round deformation of the large end of the connecting rod when in use.
(2) The compressor connecting rod is characterized in that the outer surface of an expansion pipe is matched with the inner surface of a connecting fixed groove, a threaded connecting groove is formed in the left end of a right side rod part, spiral threads are formed in the outer surface of a threaded rod, the inner surface of the threaded connecting groove is matched with the outer surface of the threaded rod, the outer surface of the right end of the left side rod part is matched with the outer surface of the left end of the right side rod part, the shapes of a big end groove and a small end groove are cylindrical grooves, the shapes of a big end of the connecting rod and a small end of the connecting rod are in a ring shape, and the shape of a connecting fixed plate is rectangular, through the arrangement of the threaded connecting groove and the threaded rod, the welding point does not need to be eliminated, remelting and milling and washing are not needed, the processing steps are reduced, the processing cost is reduced, and the arrangement of the expansion, after connecting rod one end damages, can take off through the separation of thread connection groove and threaded rod screw thread and damage one end and change, need not change whole compressor connecting rod, the maintenance cost reduces.
Drawings
FIG. 1 is a front view of the compressor connecting rod structure of the present invention;
fig. 2 is a front view of the explosive structure of the present invention;
fig. 3 is a top view of the compressor connecting rod structure of the present invention.
In figure 1, compressor connecting rod; 2. a connecting rod big end; 3. a big end groove; 4. a left side rod part; 5. a right side rod part; 6. a small end of the connecting rod; 7. a small end groove; 8. connecting the fixed plate; 9. an expansion tube; 10. a threaded rod; 11. a bottom pillar; 12. an electromagnetic information transmission module; 13. and connecting the fixing grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a compressor connecting rod easy to process, damage and replace comprises a compressor connecting rod 1, a connecting rod big end 2 is fixedly connected to the left side of the compressor connecting rod 1, a big end groove 3 penetrates through the top end of the connecting rod big end 2, a left side rod part 4 is fixedly connected to the right end of the connecting rod big end 2, a threaded rod 10 is fixedly connected to the right end of the left side rod part 4, a right side rod part 5 is in threaded connection with the outer surface of the threaded rod 10, a connecting rod small end 6 is fixedly connected to the right end of the right side rod part 5, a small end groove 7 is formed in the top end of the connecting rod small end 6 in a penetrating mode, a connecting and fixing plate 8 is fixedly connected to the top end of the left side rod part 4, the bottom end of the connecting and fixing plate 8 is fixedly connected to the top end of the right side rod part 5, expansion pipes 9 are fixedly connected to two sides of, electromagnetic information transmission module 12 and external power source electric connection, the equal fixedly connected with in top of left side pole portion 4 and right side pole portion 5 is connected fixed slot 13, the surface of expansion pipe 9 and the internal surface looks adaptation of connected fixed slot 13, the threaded connection groove has been seted up to the left end of right side pole portion 5, spiral screw has been seted up to the surface of threaded rod 10, the internal surface of threaded connection groove and the surface looks adaptation of threaded rod 10, the surface of 4 right-hand members in left side pole portion and the surface looks adaptation of the 5 left ends in right side pole portion, big end recess 3 is cylindrical recess with the shape of tip recess 7, connecting rod big end 2 is lantern ring-shaped with the shape of connecting rod tip 6, and the shape of joint fixation board 8 is the rectangle.
During operation, at first the staff passes through threaded rod 10 and threaded connection groove threaded connection, the pillar 11 embedding has further fixed being connected of left side pole portion 4 and right side pole portion 5, make left side pole portion 4 be connected with right side pole portion 5, send into expansion pipe 9 in both sides connection fixed slot 13 again, utilize connection fixed plate 8 with left side pole portion 4 and the further fixedly connected with of right side pole portion 5, connect the back that finishes, be connected connecting rod main aspects 2 and connecting rod tip 6 respectively through main aspects recess 3 and tip recess 7 with the linkage of compressor, realize the connecting rod motion, electromagnetic information transmission module 12 can transmit the operating condition of compressor connecting rod 1 for the customer end through telecommunications connection, in order to realize the inspection to the connecting rod condition.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The compressor connecting rod easy to process and damage and replace comprises a compressor connecting rod (1), wherein a connecting rod big end (2) is fixedly connected to the left side of the compressor connecting rod (1), and is characterized in that a big end groove (3) penetrates through the top end of the connecting rod big end (2), a left side rod part (4) is fixedly connected to the right end of the connecting rod big end (2), a threaded rod (10) is fixedly connected to the right end of the left side rod part (4), a right side rod part (5) is in threaded connection with the outer surface of the threaded rod (10), a connecting rod small end (6) is fixedly connected to the right end of the right side rod part (5), a small end groove (7) is formed in the top end of the connecting rod small end (6) in a penetrating manner, a connecting fixing plate (8) is fixedly connected to the top end of the left side rod part (4), and the bottom end of, the equal fixedly connected with expansion pipe (9) in both sides of connection fixed plate (8) bottom, the right-hand member fixedly connected with foundation (11) of threaded rod (10), the top and the equal fixedly connected with electromagnetic information transmission module (12) in bottom of foundation (11), the equal fixedly connected with in top of left side pole portion (4) and right side pole portion (5) is connected fixed slot (13).
2. A compressor connecting rod easy to process and damage for replacement as claimed in claim 1, wherein the outer surface of the expansion pipe (9) is fitted with the inner surface of the connection fixing groove (13), and the left end of the right side rod part (5) is provided with a screw connection groove.
3. A compressor connecting rod easy to machine and replace with damage according to claim 2, characterized in that the outer surface of the threaded rod (10) is provided with a helical thread, the inner surface of the thread connecting groove being adapted to the outer surface of the threaded rod (10).
4. Compressor connecting rod easy to machine and replace with damage according to claim 1, characterized in that the outer surface of the right end of the left rod part (4) is adapted to the outer surface of the left end of the right rod part (5).
5. Compressor connecting rod easy to machine and replace with damage according to claim 1, characterized by the fact that the big end groove (3) and the small end groove (7) are both cylindrical in shape.
6. Compressor connecting rod easy to machine and replace with damage according to claim 1, characterized in that the shape of the connecting rod big end (2) and the connecting rod small end (6) is a collar and the shape of the connecting fixing plate (8) is a rectangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922378360.6U CN211761248U (en) | 2019-12-26 | 2019-12-26 | Compressor connecting rod easy to process, damage and replace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922378360.6U CN211761248U (en) | 2019-12-26 | 2019-12-26 | Compressor connecting rod easy to process, damage and replace |
Publications (1)
Publication Number | Publication Date |
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CN211761248U true CN211761248U (en) | 2020-10-27 |
Family
ID=72979462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922378360.6U Expired - Fee Related CN211761248U (en) | 2019-12-26 | 2019-12-26 | Compressor connecting rod easy to process, damage and replace |
Country Status (1)
Country | Link |
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CN (1) | CN211761248U (en) |
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2019
- 2019-12-26 CN CN201922378360.6U patent/CN211761248U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |