CN203032289U - Shaft end face connection body of heavy truck - Google Patents
Shaft end face connection body of heavy truck Download PDFInfo
- Publication number
- CN203032289U CN203032289U CN2013200272651U CN201320027265U CN203032289U CN 203032289 U CN203032289 U CN 203032289U CN 2013200272651 U CN2013200272651 U CN 2013200272651U CN 201320027265 U CN201320027265 U CN 201320027265U CN 203032289 U CN203032289 U CN 203032289U
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- CN
- China
- Prior art keywords
- connection block
- bearing
- face
- connection
- shaft
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model belongs to the technical field of truck shaft tools, and relates to a shaft end face connection body of a heavy truck. The shaft end face connection body of the heavy truck comprises a connection seat which is in a square shape, one end of the connection seat is connected with a welding sleeve, a welding face is arranged at one end, connected with the welding sleeve, of a connection seat upper, the welding sleeve and the connection seat are provided with a weight reduction cavity in the axial direction, and the other end of the connection seat is connected with a bearing shaft which is connected with a bearing sleeve rod in a two-layer step type structure, and the bearing sleeve rod is connected with a threaded connection rod. The connection position of the bearing shaft and the connection seat is an inclined plane, the welding sleeve, the connection seat, and the bearing shaft and the bearing sleeve rod are arranged in a coaxial line mode. By means of the shaft end face connection body, breakage is not prone to occurring between the connection seat and the bearing sleeve rod of the heavy truck, and service life of the connection body of the end face of the entire vehicle shaft is prolonged.
Description
Technical field
The utility model belongs to truck axle apparatus technical field, relates in particular to a kind of heavy duty truck axial end connector.
Background technology
Axletree end face connector is the attaching parts between Automobile shaft and the wheel, is automobile important constituent elements in mechanical transmission course.The structure of present axletree end face connector mainly is to comprise being connected with axostylus axostyle at Connection Block by Connection Block.One end face of Connection Block is to be welded to each other together with axletree, then is to link to each other with wheel on the axostylus axostyle, thereby axletree is linked to each other in mechanical drive with wheel.But this type of axletree end face connector exists defective: the one,, because end face and the axletree of Connection Block are to be welded to connect, it is being welded to each other of end face of axletree end face and Connection Block, does not have supporter when stressed again, thereby make weld insecure, in use rupture easily; The 2nd, because axletree end face connector can play the effect of load-bearing in Machine Movement Process, so whole axletree end face connector can be subjected to heavier power, and Connection Block directly links to each other with axletree, makes to rupture easily between the two after stressed.Two defectives of above axletree end face connector show particularly evidently in the use of heavy duty truck, make the period of service of axletree end face connector shorten.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters, and a kind of heavy duty truck axial end connector is provided, and its technical scheme is as follows:
A kind of heavy duty truck axial end connector, comprise Connection Block, it is characterized in that, described Connection Block is square body, one end of described Connection Block is connected with the welding cover, be positioned at an end that links to each other with the welding cover on the described Connection Block and be provided with face of weld, described welding cover and Connection Block offer the loss of weight cavity in the axial direction; The other end of described Connection Block is connected with the load-bearing axle, is connected with the bearing loop bar on the described load-bearing axle, and described bearing loop bar is two-layer step-by-step construction, is connected with threaded rod on the described bearing loop bar; The junction of described load-bearing axle and Connection Block is the inclined-plane, and described welding cover, Connection Block, load-bearing axle and bearing loop bar are the coaxial line setting.
Optimal way is that described loss of weight cavity ecto-entad shrinks gradually.
Optimal way is that described face of weld is the transition inclined-plane.
The heavy duty truck axial end connector that the utility model provides, in the process of using, axletree is set in welding and puts, and makes axletree be close to the welding cover and links to each other with the face of weld of Connection Block.One end of the face of weld on the Connection Block and axletree is welded to each other.Two-layer step-by-step construction at the bearing loop bar is arranged with big bearing carrier ring and little bearing carrier ring then, is provided with wheel between two bearing carrier rings.And be screwed with nut at the threaded rod place, make wheel be fixed between the bearing carrier ring.At this moment, axletree end face connector makes axletree and wheel be connected together.
The welding cover that the utility model arranges, when being that Connection Block connects, the size of welding cover is less than the size of Connection Block, makes that leave at interconnective end face can be for the face of weld that is welded to each other with axletree.This moment, the welding cover can be used as the supporter of axletree end face connector when stressed in the process of using, and making between the two welding end surface, stressed to be converted into whole welding cover stressed, thereby make weld be not easy fracture, extends working time.And the square body setting of Connection Block is welded more firm just in order to make face of weld bigger.
The load-bearing axle of the utility model setting is a solid cylinder, and its effect of playing mainly is load-bearing, makes whole axletree end face connector be not easy to rupture in the junction of Connection Block and bearing loop bar.
The loss of weight cavity that the utility model arranges is because whole axletree end face connector is heavier, can be used for alleviating overall weight like this, also can save material simultaneously.And described loss of weight cavity ecto-entad shrinks gradually, be since the loss of weight cavity more toward in, just the closer to the load-bearing axle, thereby can be subjected to more big power, also with regard to easy fracture the more.And loss of weight cavity ecto-entad shrinks gradually, and feasible more more little to internal cavity, it is more solid that Connection Block also just becomes.The loss of weight cavity is that the dual performance of taking into account weight and fecundity arranges.
The junction of load-bearing axle described in the utility model and Connection Block is the inclined-plane.Be in order to make whole truck axial end connector in Machine Movement Process, reduce friction, thereby reduce wear.
Face of weld described in the utility model is the transition inclined-plane.Can be so that the area of face of weld be more, make that the basic plane of welding is bigger, and face of weld is a transition face with inclination angle, so be conducive to the effect of the power of offsetting, reduce stressed.
The utility model makes axletree end face connector more firm with the weld of axletree, particularly for being not easy to rupture between the Connection Block of heavy duty truck and the bearing loop bar, prolongs the service life of whole axletree end face connector.
Description of drawings
Fig. 1 scheme drawing of the present utility model.
Fig. 2 Connection Block of the present utility model is connected scheme drawing with the welding cover.
The specific embodiment
Specify embodiment below in conjunction with Fig. 1 and Fig. 2:
A kind of heavy duty truck axial end connector, comprise Connection Block 1, it is characterized in that, described Connection Block 1 is square body, one end of described Connection Block 1 is connected with welding cover 2, be positioned on the described Connection Block 1 with welding cover 2 ends that link to each other and be provided with face of weld 3, described welding overlap 2 and Connection Block 1 offer loss of weight cavity 4 in the axial direction; The other end of described Connection Block 1 is connected with load-bearing axle 5, is connected with bearing loop bar 6 on the described load-bearing axle 5, and described bearing loop bar 6 is two-layer step-by-step construction, is connected with threaded rod 7 on the described bearing loop bar 6; Described load-bearing axle 5 is inclined-plane 8 with the junction of Connection Block 1, and described welding cover 2, Connection Block 1, load-bearing axle 5 and bearing loop bar 6 are the coaxial line setting.
Optimal way is that described loss of weight cavity 4 ecto-entads shrink gradually.
Optimal way is that described face of weld 3 is the transition inclined-plane.
The heavy duty truck axial end connector that the utility model provides, in the process of using, axletree is set in welding and puts, and makes axletree be close to the welding cover and links to each other with the face of weld of Connection Block.One end of the face of weld on the Connection Block and axletree is welded to each other.Two-layer step-by-step construction at the bearing loop bar is arranged with big bearing carrier ring and little bearing carrier ring then, is provided with wheel between two bearing carrier rings.And be screwed with nut at the threaded rod place, make wheel be fixed between the bearing carrier ring.At this moment, axletree end face connector makes axletree and wheel be connected together.
Claims (3)
1. heavy duty truck axial end connector, comprise Connection Block, it is characterized in that, described Connection Block is square body, one end of described Connection Block is connected with the welding cover, be positioned at an end that links to each other with the welding cover on the described Connection Block and be provided with face of weld, described welding cover and Connection Block offer the loss of weight cavity in the axial direction; The other end of described Connection Block is connected with the load-bearing axle, is connected with the bearing loop bar on the described load-bearing axle, and described bearing loop bar is two-layer step-by-step construction, is connected with threaded rod on the described bearing loop bar; The junction of described load-bearing axle and Connection Block is the inclined-plane, and described welding cover, Connection Block, load-bearing axle and bearing loop bar are the coaxial line setting.
2. heavy duty truck axial end connector as claimed in claim 1 is characterized in that, described loss of weight cavity ecto-entad shrinks gradually.
3. heavy duty truck axial end connector as claimed in claim 1 is characterized in that, described face of weld is the transition inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200272651U CN203032289U (en) | 2013-01-18 | 2013-01-18 | Shaft end face connection body of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200272651U CN203032289U (en) | 2013-01-18 | 2013-01-18 | Shaft end face connection body of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032289U true CN203032289U (en) | 2013-07-03 |
Family
ID=48684430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200272651U Expired - Fee Related CN203032289U (en) | 2013-01-18 | 2013-01-18 | Shaft end face connection body of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057354A (en) * | 2013-01-18 | 2013-04-24 | 浙江龙虎锻造有限公司 | Axle-end connector for heavy trucks |
-
2013
- 2013-01-18 CN CN2013200272651U patent/CN203032289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057354A (en) * | 2013-01-18 | 2013-04-24 | 浙江龙虎锻造有限公司 | Axle-end connector for heavy trucks |
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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: 20130703 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |