CN214661452U - Connecting rod capable of being locked inside and installed quickly - Google Patents
Connecting rod capable of being locked inside and installed quickly Download PDFInfo
- Publication number
- CN214661452U CN214661452U CN202120932356.4U CN202120932356U CN214661452U CN 214661452 U CN214661452 U CN 214661452U CN 202120932356 U CN202120932356 U CN 202120932356U CN 214661452 U CN214661452 U CN 214661452U
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- CN
- China
- Prior art keywords
- connecting rod
- circular hole
- groove
- rod body
- clamping block
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- 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
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a connecting rod that can inside locking was installed fast, including connecting rod body, oil filler point, first heavy groove, adjusting nut and first fixture block, big circular hole has been seted up in connecting rod body left side, and connecting rod body right-hand member has seted up small circle shape hole to connecting rod body lower extreme is provided with the oil filler point, big circular hole left side is provided with first heavy groove, small circle shape hole right side is provided with the heavy groove of second, and both ends all are provided with movable groove about the heavy groove of second and first heavy groove, the counter bore has all been seted up to the connecting rod body left and right sides, and installs adjusting nut in the counter bore. This but quick connecting rod of installation of inside locking is provided with the oil filler point, and in the in-service use process, accessible oil filler point is simultaneously to injecting lubricating oil in big circular hole and the small circle hole to reduce the wearing and tearing between bent axle and the connecting rod in the use, increase of service life has increased the device's functionality.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a connecting rod that can inside locking install fast.
Background
Along with the continuous development of society, the continuous progress of science and technology, refrigeration plant has more and more generally in people's production life, and the compressor is one of refrigeration plant's main part, and the compressor drives the connecting rod through the crankshaft, and the piston reciprocating motion in the connecting rod drives the cylinder body again to realize the compression effect, does the swing motion when driving the connecting rod displacement through the crankshaft, thereby reaches the purpose of compressed gas, however traditional connecting rod is not convenient for install the locking fast in the use, seriously influences the installation effectiveness.
Therefore, a connecting rod capable of being locked inside and being installed quickly is provided, so that the problems that the traditional connecting rod is inconvenient to install and lock quickly in the using process and the installing efficiency is seriously influenced are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting rod that can inside locking is installed fast to the connecting rod on the present market that the solution above-mentioned background art provided is not convenient for install the locking fast in the use, seriously influences the problem of installation effectiveness.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connecting rod that can inside locking install fast, includes connecting rod body, oil filler point, first heavy groove, adjusting nut and first fixture block, big circular hole has been seted up in connecting rod body left side, and connecting rod body right-hand member has seted up small circle hole to connecting rod body lower extreme is provided with the oil filler point, big circular hole left side is provided with first heavy groove, small circle hole right side is provided with the heavy groove of second, and both ends all are provided with movable groove about the heavy groove of second and the first heavy groove, the counter bore has all been seted up to the connecting rod body left and right sides, and installs adjusting nut in the counter bore to connecting rod body right rear side is provided with the tapered end, the adjusting nut end is provided with the clamp plate, and installs expanding spring on one side of the clamp plate, expanding spring is connected with first fixture block and second fixture block respectively, and both ends all are provided with the chamfer about first fixture block and the second fixture block.
Preferably, the connecting rod body is designed to be of an L-shaped structure.
Preferably, the central line of the large circular hole is parallel to the central line of the small circular hole, and the central lines of the large circular hole and the small circular hole are perpendicular to the bottom plane of the connecting rod body.
Preferably, the number of the movable grooves is 2 in the first sinking groove and the second sinking groove, the center lines of the movable grooves are perpendicular to the surface planes of the first sinking groove and the second sinking groove, and the movable grooves are vertically symmetrical about the center lines of the first sinking groove and the second sinking groove respectively.
Preferably, the number of the pressing plates is 4, the surface plane of each pressing plate is parallel to the central lines of the large circular hole and the small circular hole, and the diameter of each pressing plate is smaller than that of the movable groove.
Preferably, the surface planes of the first fixture block and the second fixture block are parallel to the central lines of the large circular hole and the small circular hole respectively, and the first fixture block and the second fixture block form a telescopic structure with the first sinking groove and the second sinking groove respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the connecting rod capable of being locked inside and installed quickly;
1. the first clamping block and the second clamping block are matched with the telescopic spring in the actual use process, when the crankshaft is installed, the first clamping block and the second clamping block are firstly extruded into the first sinking groove and the second sinking groove, and when the first clamping block and the second clamping block are aligned with the clamping groove in the crankshaft, the first clamping block and the second clamping block are automatically popped out under the action of the telescopic spring to be clamped with the clamping groove, so that the installation convenience is improved;
2. be provided with the oil filler point, in the in-service use process, accessible oil filler point injects lubricating oil simultaneously in big circular hole and the little circular hole to reduce the wearing and tearing between bent axle and the connecting rod in the use, increase of service life has increased the device's functionality.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a connecting rod body; 2. a large circular hole; 3. a small circular hole; 4. an oil filler hole; 5. a first sink tank; 6. a movable groove; 7. a counter bore; 8. adjusting the nut; 9. pressing a plate; 10. a tension spring; 11. a first clamping block; 12. chamfering; 13. a lock head; 14. a second fixture block; 15. and a second sink tank.
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. 1-4, the present invention provides a technical solution: a connecting rod capable of being locked internally and quickly installed comprises a connecting rod body 1, a large circular hole 2, a small circular hole 3, an oil injection hole 4, a first sinking groove 5, a movable groove 6, counter bores 7, an adjusting nut 8, a pressing plate 9, a telescopic spring 10, a first fixture block 11, a chamfer 12, a lock head 13, a second fixture block 14 and a second sinking groove 15, wherein the large circular hole 2 is formed in the left side of the connecting rod body 1, the small circular hole 3 is formed in the right end of the connecting rod body 1, the oil injection hole 4 is formed in the lower end of the connecting rod body 1, the first sinking groove 5 is formed in the left side of the large circular hole 2, the second sinking groove 15 is formed in the right side of the small circular hole 3, the movable grooves 6 are formed in the upper end and the lower end of the second sinking groove 15 and the upper end and the lower end of the first sinking groove 5, the counter bores 7 are formed in the left side and the right side of the connecting rod body 1, the adjusting nut 8 is installed in the counter bores 7, the locking head 13 is arranged on the right rear side of the connecting rod body 1, the pressing plate 9 is arranged at the tail end of the adjusting nut 8, and an extension spring 10 is installed on one side of the pressing plate 9, the extension spring 10 is respectively connected with a first clamping block 11 and a second clamping block 14, and chamfers 12 are arranged at the upper end and the lower end of the first clamping block 11 and the second clamping block 14.
The connecting rod body 1 is designed into an L-shaped structure, and the structural design is favorable for connecting the connecting rod body 1 and a crankshaft in the actual use process.
The central line in big circular hole 2 and the central line in little circular hole 3 are parallel to each other, and the central line in big circular hole 2 and little circular hole 3 all with connecting rod body 1's basal plane mutually perpendicular, above-mentioned structural design, in the in-service use process, the accuracy of position degree when being favorable to improving connecting rod body 1 and bent axle and being connected.
The movable groove 6 is provided with 2 in first heavy groove 5 and second heavy groove 15, and the central line of movable groove 6 all with the first heavy groove 5 and the second heavy surface plane mutually perpendicular of groove 15, and movable groove 6 is symmetrical about the central line of first heavy groove 5 and second heavy groove 15 respectively from top to bottom, above-mentioned structural design, in the in-service use process, is favorable to improving the equilibrium of first fixture block 11 and the 14 atresss of second fixture block.
The pressing plate 9 is provided with 4 totally, and the surface plane of pressing plate 9 is parallel to each other with the central line in big circular hole 2 and little circular hole 3 to the diameter of pressing plate 9 is less than the diameter of activity groove 6, and above-mentioned structural design is in the in-service use in-process, is favorable to pressing plate 9 to remove in activity groove 6.
The surface planes of the first fixture block 11 and the second fixture block 14 are parallel to the central lines of the large circular hole 2 and the small circular hole 3 respectively, and the first fixture block 11 and the second fixture block 14 form a telescopic structure with the first sinking groove 5 and the second sinking groove 15 respectively.
The working principle is as follows: when the connecting rod capable of being locked internally and quickly installed is used, as shown in fig. 1 and 2, firstly, the centers of the clamping grooves on the crankshaft are respectively aligned with the centers of the first clamping block 11 and the second clamping block 14, then the crankshaft is respectively inserted into the large circular hole 2 and the small circular hole 3, when the crankshaft enters the large circular hole 2 or the small circular hole 3, the crankshaft presses the first clamping block 11 or the second clamping block 14 into the first sinking groove 5 or the second sinking groove 15 through the chamfer 12, after the first clamping block 11 or the second clamping block 14 is completely aligned with the clamping grooves on the crankshaft, under the action of the expansion spring 10, the first clamping block 11 or the second clamping block 14 is clamped into the clamping grooves on the crankshaft, so that the convenience in installation is improved, as shown in fig. 3 and 4, when disassembly is needed, only the corresponding adjusting nut 8 needs to be loosened, so that the pressing plate 9 is retracted into the movable groove 6, thereby releasing the elasticity of the expansion spring 10, make first fixture block 11 or second fixture block 14 retract into first heavy groove 5 or second heavy inslot 15 to convenient take out the bent axle, in the use, accessible oil filler point 4 injects lubricating oil in big circular hole 2 and the little circular hole 3 simultaneously, thereby reduces the wearing and tearing between bent axle and the connecting rod body 1 in the use, increase of service life, thereby accomplish a series of works, the content of not making detailed description in this specification belongs to the prior art that skilled person publicly knows.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a but connecting rod of quick installation of inside locking, includes connecting rod body (1), oil filler point (4), first heavy groove (5), adjusting nut (8) and first fixture block (11), its characterized in that: the connecting rod comprises a connecting rod body (1), wherein a large circular hole (2) is formed in the left side of the connecting rod body (1), a small circular hole (3) is formed in the right end of the connecting rod body (1), an oil filling hole (4) is formed in the lower end of the connecting rod body (1), a first sinking groove (5) is formed in the left side of the large circular hole (2), a second sinking groove (15) is formed in the right side of the small circular hole (3), movable grooves (6) are formed in the upper ends and the lower ends of the second sinking groove (15) and the first sinking groove (5), counter bores (7) are formed in the left side and the right side of the connecting rod body (1), adjusting nuts (8) are installed in the counter bores (7), lock heads (13) are arranged on the right rear side of the connecting rod body (1), a pressing plate (9) is arranged at the tail end of each adjusting nut (8), a telescopic spring (10) is installed on one side of the pressing plate (9), and each telescopic spring (10) is connected with a first clamping block (11) and a second clamping block (14) respectively, and chamfers (12) are arranged at the upper end and the lower end of the first clamping block (11) and the second clamping block (14).
2. An internally lockable quick mount linkage as claimed in claim 1, wherein: the connecting rod body (1) is designed to be of an L-shaped structure.
3. An internally lockable quick mount linkage as claimed in claim 1, wherein: the central line of the large circular hole (2) is parallel to the central line of the small circular hole (3), and the central lines of the large circular hole (2) and the small circular hole (3) are perpendicular to the bottom plane of the connecting rod body (1).
4. An internally lockable quick mount linkage as claimed in claim 1, wherein: the movable groove (6) is provided with 2 in first heavy groove (5) and the heavy groove of second (15), and the central line in movable groove (6) all with the first surface plane mutually perpendicular who sinks groove (5) and the heavy groove of second (15), and movable groove (6) are upper and lower symmetry about the central line in first heavy groove (5) and the heavy groove of second (15) respectively.
5. An internally lockable quick mount linkage as claimed in claim 1, wherein: the number of the pressing plates (9) is 4, the surface planes of the pressing plates (9) are parallel to the central lines of the large circular holes (2) and the small circular holes (3), and the diameter of each pressing plate (9) is smaller than that of the movable groove (6).
6. An internally lockable quick mount linkage as claimed in claim 1, wherein: the surface planes of the first clamping block (11) and the second clamping block (14) are parallel to the central lines of the large circular hole (2) and the small circular hole (3) respectively, and the first clamping block (11) and the second clamping block (14) form a telescopic structure with the first sinking groove (5) and the second sinking groove (15) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120932356.4U CN214661452U (en) | 2021-04-30 | 2021-04-30 | Connecting rod capable of being locked inside and installed quickly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120932356.4U CN214661452U (en) | 2021-04-30 | 2021-04-30 | Connecting rod capable of being locked inside and installed quickly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214661452U true CN214661452U (en) | 2021-11-09 |
Family
ID=78473744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120932356.4U Expired - Fee Related CN214661452U (en) | 2021-04-30 | 2021-04-30 | Connecting rod capable of being locked inside and installed quickly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214661452U (en) |
-
2021
- 2021-04-30 CN CN202120932356.4U patent/CN214661452U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |