CN208417308U - A kind of universal joint structure - Google Patents
A kind of universal joint structure Download PDFInfo
- Publication number
- CN208417308U CN208417308U CN201820763391.6U CN201820763391U CN208417308U CN 208417308 U CN208417308 U CN 208417308U CN 201820763391 U CN201820763391 U CN 201820763391U CN 208417308 U CN208417308 U CN 208417308U
- Authority
- CN
- China
- Prior art keywords
- dead axle
- axle
- support
- working face
- floor
- 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
Links
Landscapes
- Motor Power Transmission Devices (AREA)
Abstract
The utility model discloses a kind of universal joint structures, including intermediate plate, left dead axle, rotation shaft structure, left support, right support and right dead axle, the intermediate plate is equipped with left working face and right working face, left dead axle is connected by left fastening nut on the left working face, it is connect below the left dead axle with left chassis, the left dead axle connects rotation shaft structure by mandrel connector, the rotation shaft structure is equipped with left rotary shaft, the left rotary shaft is fixed on upper floor and lower floor by left fixed pin and left nut, the shaft coupling can realize left installation axle and the rotation of right installation axle, so that installation is more convenient, secondly Left Drive central siphon and right transmission shaft tube are using the left installation axle of threaded connection and right installation axle, structure is simple, connection is reliable, it is convenient to mount and dismount, it maintains easily and repairs, furthermore mandrel connector is selected through normalizing and tempering heat treatment , the high carbon chromium manganese molybdenum steel that phosphorus content is 0.85%, the toughness having had and impulse fatigue resistance energy, and cost is relatively low, can prolong the service life.
Description
Technical field
The utility model relates to a kind of coupling of vehicle field, specially a kind of universal joint structure.
Background technique
Shaft coupling is also known as shaft coupling, for by different institutions driving shaft and driven shaft link up revolve together securely
Turn, and the mechanical part of passing movement and torque, sometimes also to coupling spindle and other parts (such as gear, belt wheel), Chang You
Two is semi-synthetic, respectively with the connection such as key or tight fit, is fastened on two axial ends, then link up two halves by certain mode.Connection
The offset that axis device is occurred due to can having the deformation or thermal expansion of two between centers of compensation when manufacturing inaccurate installation, work etc. concurrently
(including axial dipole field, radial deflection, angular variation or combined offset)；And mitigate impact, absorbing.Hooks coupling universal coupling utilizes its machine
The characteristics of structure, makes two axis not be able to achieve two coupled axis continuous rotaries in the case where same axis is there are axis angle, and
Torque and movement is reliably transmitted.The feature of Hooks coupling universal coupling maximum is: its structure has biggish angular compensatory ability, and structure is tight
It gathers, transmission efficiency is high, but the coupler structure that traditionally can be realized Double-directional rotary is often especially complex, it has not been convenient to it dismounts,
And connecting portion usually fails because of abrasion, it is shorter so as to cause service life, it is therefore desirable to be further improved shaft coupling knot
Structure keeps its structure more simple, improves its connection structure wearability, prolongs its service life.
Utility model content
The purpose of this utility model is to provide a kind of universal joint structure, by be arranged it is a kind of can Double-directional rotary connection
It is two-way to realize by mandrel connector to be separately connected left rotary shaft and right spindle by using left dead axle and left dead axle for axis device structure
Rotation, wherein Left Drive central siphon and right transmission shaft tube be using left installation axle and right installation axle is threadedly coupled, structure is simple, connection can
It leans on, be convenient to mount and dismount, maintain easily and repair, mandrel connector is selected through normalizing and tempering heat treatment, the height that phosphorus content is 0.85%
Carbon chromium manganese molybdenum steel, the toughness having had and impulse fatigue resistance energy, and cost is relatively low, can prolong the service life, the shaft coupling
Structure is simple, and cost is relatively low and has longer service life, can be widely used in coupling of vehicle field, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of universal joint structure, including intermediate plate, left dead axle, rotation shaft structure, left support, right support and the right side are fixed
Axis, the intermediate plate are equipped with left working face and right working face, pass through left fastening nut on the left working face and connect left dead axle,
It is connect below the left dead axle with left chassis, the left dead axle connects rotation shaft structure, the rotation axis knot by mandrel connector
Structure is equipped with left rotary shaft, and the left rotary shaft is fixed on upper floor and lower floor by left fixed pin and left nut, the upper rib
Plate and lower floor are welded on left support, and Left Drive central siphon is equipped among the left support, is connected on the Left Drive central siphon left
Installation axle connects right dead axle by right fastening nut on the right working face, it is described have connect below right dead axle with right chassis, institute
Right dead axle connection right spindle is stated, the right spindle both ends are fixed on right floor by right fixed pin and right nut, the right rib
Plate is welded on right support, and the right support is equipped with right transmission shaft tube, connects right installation axle on the right transmission shaft tube.
Furthermore, connection intermediate plate is respectively welded in the left chassis and right chassis.
Furthermore, the Left Drive central siphon and right transmission shaft tube are respectively welded on left support and right support, and its
Inside is equipped with screw thread, and is threadedly coupled left installation axle and right installation axle.
Furthermore, the mandrel connector is sphere structure, and the mandrel connector is selected through normalizing and tempering heat treatment
, the high carbon chromium manganese molybdenum steel that phosphorus content is 0.85%.
Compared with prior art, the utility model has the beneficial effects that by be arranged it is a kind of can Double-directional rotary shaft coupling
Structure is separately connected left rotary shaft and right spindle by mandrel connector by using left dead axle and left dead axle to realize two-way turn
Dynamic, wherein Left Drive central siphon and right transmission shaft tube be using left installation axle and right installation axle is threadedly coupled, structure is simple, connection can
It leans on, be convenient to mount and dismount, maintain easily and repair, mandrel connector is selected through normalizing and tempering heat treatment, the height that phosphorus content is 0.85%
Carbon chromium manganese molybdenum steel, the toughness having had and impulse fatigue resistance energy, and cost is relatively low, can prolong the service life, the shaft coupling
Structure is simple, and cost is relatively low and has longer service life, can be widely used in coupling of vehicle field.
Detailed description of the invention
Fig. 1 is a kind of universal joint structure schematic diagram of the utility model.
Fig. 2 is connection figure inside a kind of universal joint structure of the utility model.
In figure: 1, intermediate plate；2, left working face；3, left dead axle；4, left fastening nut；5, upper floor；6, rotation shaft structure；
7, left support；8, Left Drive central siphon；9, left installation axle；10, left fixed pin；11, left nut；12, left rotary shaft；13, lower floor；
14, right floor；15, right support；16, right spindle；17, right fixed pin；18, right nut；19, right installation axle；20, right transmission shaft
Pipe；21, right working face；22, right fastening nut；23, right dead axle；24, left chassis；25, right chassis；26, mandrel connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution:
A kind of universal joint structure, including intermediate plate 1, left dead axle 3, rotation shaft structure 6, left support 7,15 and of right support
Right dead axle 23, the intermediate plate 1 are equipped with left working face 2 and right working face 21, pass through left fastening nut on the left working face 2
The 4 left dead axles 3 of connection, left 3 lower section of dead axle are connect with left chassis 24, and the left dead axle 3 passes through the connection rotation of mandrel connector 26
Axle construction 6, the rotation shaft structure 6 are equipped with left rotary shaft 12, and the left rotary shaft 12 is solid by left fixed pin 10 and left nut 11
It is scheduled on floor 5 and lower floor 13, the upper floor 5 and lower floor 13 are welded on left support 7, among the left support 7
Equipped with Left Drive central siphon 8, left installation axle 9 is connected on the Left Drive central siphon 8, passes through right fastening nut on the right working face 21
The 22 right dead axles 23 of connection, described to have right 23 lower section of dead axle to connect with right chassis 25, the right dead axle 23 connects right spindle 16, described
16 both ends of right spindle are fixed on right floor 14 by right fixed pin 17 and right nut 18, and the right floor 14 is welded on right support
On 15, the right support 15 is equipped with right transmission shaft tube 20, connects right installation axle 19 on the right transmission shaft tube 20.
Connection intermediate plate 1, the Left Drive central siphon 8 and right transmission shaft tube is respectively welded in the left chassis 24 and right chassis 25
20 are respectively welded on left support 7 and right support 15, and screw thread are equipped with inside it, and be threadedly coupled left installation axle 9 and right peace
Fill axis 19, the mandrel connector 26 is sphere structure, and the mandrel connector 26 is selected through normalizing and tempering heat treatment, phosphorus content
For 0.85% high carbon chromium manganese molybdenum steel.
Working principle: by be arranged it is a kind of can Double-directional rotary coupler structure, the left working face 2 of in-between plate 1 and the right side
On working face 21, left dead axle 3 and right dead axle 23, left dead axle 3 and the right side are connected by left fastening nut 4 and right fastening nut 22 respectively
23 bottom of dead axle is separately fixed on left chassis 24 and right chassis 25, and connection intermediate plate is respectively welded in left chassis 24 and right chassis 25
1, left dead axle 3 connects rotation shaft structure 6 by mandrel connector 26, and mandrel connector 26 is sphere structure, and mandrel connector 26 selects warp
Normalizing and tempering heat treatment, the high carbon chromium manganese molybdenum steel that phosphorus content is 0.85%, the toughness and impulse fatigue resistance having had
Can, and cost is relatively low, can prolong the service life, the left rotary shaft 12 on rotation shaft structure 6 passes through left fixed pin 10 and left nut
11, it is separately fixed on floor 5 and lower floor 13, upper floor 5 and lower floor 13 are welded on left support 7, among left support 7
Left installation axle 9 is connected on Left Drive central siphon 8, same right dead axle 23 connects right spindle 16, and 16 both ends of right spindle pass through right solid respectively
Rationed marketing 17 and right nut 18 are fixed on right floor 14, and right floor 14 is welded on right support 15, the right transmission on right support 15
Right installation axle 19 is connected on central siphon 20, Left Drive central siphon 8 and right transmission shaft tube 20 are respectively welded at left support 7 and right support 15
On, and screw thread being equipped with inside it, and be threadedly coupled left installation axle 9 and right installation axle 19, structure is simple, connection is reliable, dress
Tear open conveniently, maintain easily and repair, in addition, the shaft coupling cost is relatively low also have longer service life, can be widely used in
Coupling of vehicle field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of universal joint structure, including intermediate plate (1), left dead axle (3), rotation shaft structure (6), left support (7), right branch
Frame (15) and right dead axle (23), it is characterised in that: the intermediate plate (1) is equipped with left working face (2) and right working face (21), institute
It states and connects left dead axle (3) by left fastening nut (4) on left working face (2), connect below the left dead axle (3) with left chassis (24)
It connects, the left dead axle (3) is equipped with by mandrel connector (26) connection rotation shaft structure (6), the rotation shaft structure (6)
Axis (12), the left rotary shaft (12) are fixed on floor (5) and lower floor (13) by left fixed pin (10) and left nut (11)
On, the upper floor (5) and lower floor (13) are welded on left support (7), and Left Drive central siphon is equipped among the left support (7)
(8), it is connected left installation axle (9) on the Left Drive central siphon (8), on the right working face (21) even by right fastening nut (22)
It connects right dead axle (23), described to have right dead axle (23) lower section to connect with right chassis (25), the right dead axle (23) connects right spindle
(16), right spindle (16) both ends are fixed on right floor (14) by right fixed pin (17) and right nut (18), the right side
Floor (14) is welded on right support (15), and the right support (15) is equipped with right transmission shaft tube (20), the right transmission shaft tube
(20) right installation axle (19) are connected on.
2. a kind of universal joint structure according to claim 1, it is characterised in that: the left chassis (24) and right chassis
(25) connection intermediate plate (1) is respectively welded.
3. a kind of universal joint structure according to claim 1, it is characterised in that: the Left Drive central siphon (8) and the right side
Transmission shaft tube (20) is respectively welded on left support (7) and right support (15), and screw thread is equipped with inside it, and be threadedly coupled a left side
Installation axle (9) and right installation axle (19).
4. a kind of universal joint structure according to claim 1, it is characterised in that: the mandrel connector (26) is sphere
Structure, the mandrel connector (26) are selected through normalizing and tempering heat treatment, the high carbon chromium manganese molybdenum steel that phosphorus content is 0.85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763391.6U CN208417308U (en) | 2018-05-22 | 2018-05-22 | A kind of universal joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763391.6U CN208417308U (en) | 2018-05-22 | 2018-05-22 | A kind of universal joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417308U true CN208417308U (en) | 2019-01-22 |
Family
ID=65115252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763391.6U Expired - Fee Related CN208417308U (en) | 2018-05-22 | 2018-05-22 | A kind of universal joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417308U (en) |
-
2018
- 2018-05-22 CN CN201820763391.6U patent/CN208417308U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10583860B2 (en) | Steering arm assembly, steering mechanism and multi-axle steering wheel type heavy duty vehicle | |
| CN201671978U (en) | Sliding coupling | |
| US20230356781A1 (en) | Vehicle frame and vehicle | |
| CN201916375U (en) | Universal coupling used for photoelectric sensor | |
| CN202203297U (en) | Chain coupling | |
| CN208417308U (en) | A kind of universal joint structure | |
| CN103775520B (en) | Coupling body and Hooks coupling universal coupling thereof | |
| CN108443342A (en) | A kind of universal joint structure | |
| CN201396382Y (en) | Elastic coupling | |
| CN207673741U (en) | A kind of universal connecting shaft | |
| CN206785879U (en) | A kind of crane is used can be to the shaft coupling of bearing oiling | |
| CN205553786U (en) | Novel increase steering drive axle | |
| CN204399277U (en) | The wheeled heavy-duty vehicle of pitman arm assembly, steering hardware and multi-axle steering | |
| CN201169288Y (en) | Intermediate axle assembly for steering column | |
| CN102003469A (en) | Universal coupler for photoelectric sensor | |
| CN202209380U (en) | Enhanced chain coupling | |
| CN201212043Y (en) | Anti-rotary device | |
| CN209385534U (en) | A kind of floating axle shaft coupling | |
| CN206626115U (en) | A kind of carbon fiber pipe ball cage type Hooks coupling universal coupling | |
| CN101968098A (en) | Hydraulic transmission gear box and elastic supporting seat assembly | |
| CN219366632U (en) | Loader yoke with anti-drop structure | |
| CN201711351U (en) | Cross universal joint of main transmission shaft of heavy plate mill | |
| CN201496414U (en) | Ball joint pin rod coupling | |
| CN206409591U (en) | Loading machine drive axle and loading machine | |
| CN204508497U (en) | A kind of floating type drive system for building hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |