CN202507889U - Aluminum alloy balance beam - Google Patents
Aluminum alloy balance beam Download PDFInfo
- Publication number
- CN202507889U CN202507889U CN2012201568738U CN201220156873U CN202507889U CN 202507889 U CN202507889 U CN 202507889U CN 2012201568738 U CN2012201568738 U CN 2012201568738U CN 201220156873 U CN201220156873 U CN 201220156873U CN 202507889 U CN202507889 U CN 202507889U
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- side plates
- hole
- equalizing bar
- wear
- 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
Images
Landscapes
- Springs (AREA)
Abstract
The utility model relates to an aluminum alloy balance beam structure, which comprises an aluminum alloy balance beam body and a bearing sleeve, wherein the aluminum alloy balance beam body comprises a top plate and two side plates located at both sides of the top plate, the top plate and the two side plates are integrally bent, middle through holes capable of penetrating through the two side plates are arranged at middle parts of the two side plates, and a first plate spring pin hole and a second plate spring pin hole capable of penetrating through the two side plates are respectively arranged on the lower parts at the left side and the right side of the two side plates; the bearing sleeve is sheathed in the middle through holes, and the bearing sleeve is a cylinder manufactured by a wear-resistant steel material. The aluminum alloy balance beam is processed by bending an aluminum alloy plate, so that loss of the material due to welding is avoided, a manufacturing process is simplified, the cost is reduced, and the aluminum alloy balance beam is more solid. According to the balance beam in simple structure, which is manufactured by the aluminum alloy material, excessive materials can be saved through special unity, and weight is reduced.
Description
Technical field
The present invention relates to a kind of superimposed trailer equalizing bar of load carrying vehicle, relate in particular to a kind of equalizing bar of processing with aluminum alloy materials simple in structure.
Background technology
The load carrying vehicle lightweight has become the trend of industry development, and in energy-saving and emission-reduction, it is significant to improve the transport power aspect.The superimposed trailer equalizing bar is that the load bearing system with leaf spring group direct contact is the important structure of load carrying vehicle, and the superimposed trailer equalizing bar basically all is welded by steel at present, and weight is big and to make the course of processing complicated.
Summary of the invention
The purpose of the utility model is to overcome the prior art defective, provide a kind of light, make the simple aluminum alloy equalizing bar of course of processing structure.
The technical matters that the utility model emphasis solves is the equalizing bar simple in structure that adopts aluminum alloy materials to process, and makes the truck vehicle lightweight.
Another purpose of the utility model is to provide a kind of aluminum alloy to bend the integrated equalizing bar that forms, and has simplified the manufacturing course of processing, also makes it more firm.
For solving the problems of the technologies described above and realize at least above-mentioned purpose, the utility model provide a kind of adopt that aluminum alloy materials processes light firm, make the simple equalizing bar structure of the course of processing.
Particularly, the utility model provides a kind of aluminum alloy equalizing bar structure, comprising:
Aluminum alloy equalizing bar main body; It includes top board and two side plates that are positioned at the top board both sides; Said top board and two side plates are to adopt the bending of machining equipment one to form, and are provided with the middle part through hole that connects two side plates at said two side plates middle part, and also are respectively arranged with the first leaf spring pin-and-hole and the second leaf spring pin-and-hole that connects two side plates in the bottom of the left and right sides of said two side plates; Through pin two side plates are linked to each other, be equipped with leaf spring on it;
The load-bearing cover, it is set in the through hole of said middle part, and the cylindrical shell that said load-bearing cover is processed for the wear-resistant steel material is fixed on the vehicle frame through the axle that passes one of them load-bearing.
Preferably, this aluminum alloy equalizing bar structure also comprises horizontal pulling block, is arranged on the below of middle part through hole between two side plates of said aluminum alloy equalizing bar main body.
Preferably; This aluminum alloy equalizing bar structure also comprises two wear-resistant blocks, and it is the arc plate body that the wear-resistant steel material is processed, and said two wear-resistant blocks are arranged between said two side plates; And lay respectively at the top of the said first leaf spring pin-and-hole and the second leaf spring pin-and-hole, contact with leaf spring.
Preferably; The bolt cap of each in the said wear-resistant block and two bolts partly welds fixing; And the screwed bolt tail branch of said bolt passes the hole that installs and fixes on the said top board, has screwed nut on the said bolt tail, to realize captiveing joint of wear-resistant block and top board.
The beneficial effect of the utility model is: with the equalizing bar simple in structure that aluminum alloy materials is processed, can on weight, reduce closely 70%, realize the lightweight of truck vehicle.Top board and two side plates are to adopt the bending of machining equipment one to form in the aluminum alloy equalizing bar main body, have avoided using welding to the damage that material brings, and have simplified the manufacturing course of processing, have reduced cost, also make it more firm.Unique integraty has saved unnecessary material, has alleviated weight.
Description of drawings:
Fig. 1 is the main TV structure figure of the described aluminum alloy equalizing bar of the utility model;
Fig. 2 is the lateral plan of the described aluminum alloy equalizing bar of Fig. 1.
The specific embodiment
According to accompanying drawing the utility model is done further detailed description below, can implement according to this with reference to the specification sheets literal to make those skilled in the art.
As depicted in figs. 1 and 2, the aluminum alloy equalizing bar of the utility model mainly comprises parts such as equalizing bar main body, load-bearing cover, wear-resistant block.In these parts, the equalizing bar main body is processed by aluminum alloy materials, its objective is in order to alleviate equalizing bar single-piece weight, and keeps the intensity of equalizing bar.And load-bearing cover and wear-resistant block all have the wear-resistant steel material to process, in the time of its purpose for wear-resisting resistance to compression.Its integral structure is as shown in Figure 1, and two side plate 6 middle parts are provided with the middle part through hole that connects two side plates, and load-bearing cover 4 is located in the through hole of said middle part.Be equipped with the axle (not shown) of load-bearing in the middle of the load-bearing cover 4, the axle of load-bearing is fixed on the vehicle frame of superimposed trailer or independent trailer.Owing to have friction and vibrations between the axle of load-bearing cover 4 and load-bearing, so load-bearing overlaps and processed by the wear-resistant steel material, to guarantee safety performance.And also be respectively arranged with the first leaf spring pin-and-hole 3a and the second leaf spring pin-and-hole 3b that connects two side plates in the bottom of the left and right sides of said two side plates.The first leaf spring pin-and-hole 3a is actually respect to one another a pair of, lays respectively on two side plates.The second leaf spring pin-and-hole 3b is actually respect to one another a pair of, lays respectively on two side plates.Between the first leaf spring pin-and-hole 3a, be equipped with bearing pin, an end of a suspension leaf spring of trailer is connected to this bearing pin.Can make an end of a suspension leaf spring move pivotly like this with respect to equalizing bar.Between the second leaf spring pin-and-hole 3b, be equipped with bearing pin, an end of another suspension leaf spring of trailer is connected to this bearing pin.Can make an end of another suspension leaf spring move pivotly like this with respect to equalizing bar.This aluminum alloy equalizing bar structure also comprises horizontal pulling block 2, is arranged between two side plates of said aluminum alloy equalizing bar main body.Its objective is that two side plates of equalizing bar come closer in the process for the operation that prevents vehicle, cause vehicle operating unstable.Horizontal pulling block 2 plays the effect that stops between two side plates.Preferably, horizontal pulling block 2 is arranged on the below of middle part through hole.Also comprise two wear-resistant blocks 1, be arranged on the top of leaf spring pin-and-hole.When an end of suspension leaf spring is connected on the bearing pin that wears in the leaf spring pin-and-hole, can conflict on wear-resistant block 1 in the end of suspension leaf spring.Like this, when vehicle was advanced, the end and the anti-module 1 of suspension leaf spring were touched, and avoid equalizing bar is caused damage.The bolt cap of each in the wear-resistant block and two bolts partly welds fixing; And the screwed bolt tail branch of said bolt 5 passes the hole that installs and fixes on the said top board; Screwed nut on the said bolt tail, to realize captiveing joint of wear-resistant block and top board.Fig. 2 is an aluminum alloy equalizing bar lateral plan.
Claims (5)
1. an aluminum alloy equalizing bar structure is characterized in that, comprising:
Aluminum alloy equalizing bar main body; It includes top board and two side plates that are positioned at the top board both sides; Said top board and two side plates are that the one bending forms; Be provided with the middle part through hole that connects two side plates at said two side plates middle part, and also be respectively arranged with the first leaf spring pin-and-hole and the second leaf spring pin-and-hole that connects two side plates in the bottom of the left and right sides of said two side plates;
The load-bearing cover, it is set in the through hole of said middle part, the cylindrical shell that said load-bearing cover is processed for the wear-resistant steel material.
2. aluminum alloy equalizing bar structure as claimed in claim 1 is characterized in that, also comprises:
Horizontal pulling block is arranged between two side plates of said aluminum alloy equalizing bar main body.
3. aluminum alloy equalizing bar structure as claimed in claim 2 is characterized in that, said horizontal pulling block is below the middle part through hole between said two side plates.
4. aluminum alloy equalizing bar structure as claimed in claim 1 is characterized in that, also comprises:
Two wear-resistant blocks, it is the arc plate body that the wear-resistant steel material is processed, and said two wear-resistant blocks are arranged between said two side plates, and lay respectively at the top of the said first leaf spring pin-and-hole and the second leaf spring pin-and-hole.
5. aluminum alloy equalizing bar structure as claimed in claim 4; It is characterized in that; The bolt cap of each in the said wear-resistant block and two bolts partly welds fixing; And the screwed bolt tail branch of said bolt passes the hole that installs and fixes on the said top board, has screwed nut on the said bolt tail, to realize captiveing joint of wear-resistant block and top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201568738U CN202507889U (en) | 2012-04-13 | 2012-04-13 | Aluminum alloy balance beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201568738U CN202507889U (en) | 2012-04-13 | 2012-04-13 | Aluminum alloy balance beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507889U true CN202507889U (en) | 2012-10-31 |
Family
ID=47060391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201568738U Expired - Fee Related CN202507889U (en) | 2012-04-13 | 2012-04-13 | Aluminum alloy balance beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379129A (en) * | 2015-07-26 | 2017-02-08 | 山东九州汽车制造有限公司 | Balance beam of trailer |
-
2012
- 2012-04-13 CN CN2012201568738U patent/CN202507889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379129A (en) * | 2015-07-26 | 2017-02-08 | 山东九州汽车制造有限公司 | Balance beam of trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105059297A (en) | Aluminum alloy locomotive traction buffering structure | |
| US9138889B2 (en) | Supporting structure for a working station | |
| CN106005101A (en) | Adjustable-pressure AGV driving mechanism | |
| CN203995530U (en) | A kind of automotive suspension | |
| CN202507889U (en) | Aluminum alloy balance beam | |
| CN202541238U (en) | Lift bridge air suspension frame with single middle air spring | |
| CN202879513U (en) | Railway vehicle trailer truck frame | |
| CN207106606U (en) | A kind of steering gear bracket | |
| CN104325854B (en) | A kind of monoblock type classification load carrier | |
| CN201009700Y (en) | Front control arm of vehicle | |
| CN208746082U (en) | Rear secondary frame for vehicle and vehicle | |
| CN203402242U (en) | Automobile auxiliary frame strengthening structure and auxiliary frame with same | |
| CN202911503U (en) | Balance shaft assembly in heavy type automobile rear balanced suspension system | |
| CN104691263B (en) | A kind of heavy truck lifts airsuspension system | |
| CN204432764U (en) | A kind of Novel steering joint and driving crane span structure | |
| CN102745020A (en) | Improved steering front-driving axle housing assembly for heavy type special vehicle | |
| CN207328597U (en) | A kind of hollow low pressure casting multi link 4 wheel driven Rear secondary frame for vehicle of Integral aluminum alloy | |
| CN202242846U (en) | Steel plate spring fixed end support | |
| CN202463918U (en) | Large-tonnage four-pivot balance weight electric forklift steering axle | |
| CN201808552U (en) | Pedal swinging arm | |
| CN104724134A (en) | Railway wagon bogie | |
| CN203358262U (en) | Torsion beam rear bridge beam | |
| CN221213316U (en) | Novel suspension connecting piece for drive axle of structure | |
| CN103645058A (en) | Tubular rear auxiliary frame assembly test device | |
| CN202944492U (en) | Motorcycle fuel pump support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130413 |