CN204249721U - A kind of trac. wheel hub location coverboard - Google Patents
A kind of trac. wheel hub location coverboard Download PDFInfo
- Publication number
- CN204249721U CN204249721U CN201420713510.9U CN201420713510U CN204249721U CN 204249721 U CN204249721 U CN 204249721U CN 201420713510 U CN201420713510 U CN 201420713510U CN 204249721 U CN204249721 U CN 204249721U
- Authority
- CN
- China
- Prior art keywords
- location
- coverboard
- wheel hub
- girth sheets
- trac
- 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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Abstract
The utility model belongs to tractor part applied technical field; specifically disclose a kind of trac. wheel hub location coverboard; comprise location girth sheets; and the many groups knock hole be arranged on the girth sheets of location; and the position-limited trough be arranged on the girth sheets of location; and be arranged on nest intralamellar part and the spill protective case connected by reinforced rib, wherein, location girth sheets, position-limited trough, spill protective case and reinforced rib are formed in one structure.The beneficial effect of a kind of trac. wheel hub location of the present utility model coverboard is: 1, its rational in infrastructure simple, be convenient to install and safeguard; 2, during assembling, the spill position-limited trough on the girth sheets of location is utilized to snap in wheel hub connection structure, again by knock hole bolt by wheel hub and coverboard fastening, this structure adopts integrated formed structure, be convenient to production and processing on the one hand, production efficiency is high, resistance to abrasion is strong on the other hand, extends the structure service life of coverboard, reduces costs.Simultaneously the utility model productive costs low, easily promote.
Description
Technical field
The utility model relates to tractor part applied technical field, is specifically related to a kind of trac. wheel hub location coverboard.
Background technology
Trac. is a kind of for drawing and driving Work machine to complete the self-propelled motor machine of every mobile operation, also can fix operation power, its by driving engine, transmission, walk, turn to, the system such as hydraulic suspension, Power output, electrical instrumentation, riding manipulation and traction or device form; Engine power passes to drive wheel through driving system, and trac. is travelled, and in actual life, common is all the medium transmitted using balata belt as power, divides the trac.s such as agricultural, industry and special purpose by function and purposes; Wheeled, crawler type, boat tractor and self propelled chassis etc. are divided by structure type.
According to statistics, within 2010, operate steadily in China's trac. market, present many new features, gross industrial output and sales revenue reach 348.13 hundred million yuan and 400.23 hundred million yuan respectively, meanwhile, outlet delivery value continues to keep strong growth, and the domestic large and middle tractor market demand continues run at high level, but amplification eases up, demand continues to extend to high-power direction, continue to continue to rise with double-digit amplitude in little market of dragging, and on the other hand, the regional market demand is unbalanced, brand competition is growing more intense, the market concentration improves further, but, be far from reaching demand saturation degree compared with the agriculture developed countries and regions such as America and Europe, in addition, product structure performance backwardness is the ubiquitous problem of China's Tractor Products, technical merit need to improve, due to trac. work under bad environment (sleet, high temperature, moist etc.), so require higher for the parts of its composition, as matched the location coverboard structure used with trac. wheel hub, distortion is easily there is in traditional location coverboard structure use procedure, fracture, and wear no resistance, there is great potential safety hazard in this.
Therefore, based on the problems referred to above, the utility model provides a kind of trac. wheel hub to locate coverboard.
Utility model content
Utility model object: the purpose of this utility model provides a kind of trac. wheel hub to locate coverboard, solve in the coverboard structure use procedure of existing location and easily occur distortion, fracture, and the problem worn no resistance, by rational project organization, improve assembling rear stability, structure is simply convenient to install and demolition and maintenance simultaneously, and resistance to abrasion is strong.
Technical scheme: a kind of trac. wheel hub location coverboard; comprise location girth sheets; and the many groups knock hole be arranged on the girth sheets of location; and the position-limited trough be arranged on the girth sheets of location; and be arranged on nest intralamellar part and the spill protective case connected by reinforced rib; wherein, locate girth sheets, position-limited trough, spill protective case and reinforced rib to be formed in one structure.
The technical program, the described reinforced rib connecting location girth sheets and spill protective case at least arranges the six roots of sensation.
The technical program, it is concave structure that described location girth sheets, spill protective case and reinforced rib entirety forms shape, and wherein, spill protective case inside is set to stairs concave and wheel hub location structure matches.
Compared with prior art, the beneficial effect of a kind of trac. wheel hub location of the present utility model coverboard is: 1, its rational in infrastructure simple, be convenient to install and safeguard; 2, during assembling, the spill position-limited trough on the girth sheets of location is utilized to snap in wheel hub connection structure, again by knock hole bolt by wheel hub and coverboard fastening, this structure adopts integrated formed structure, be convenient to production and processing on the one hand, production efficiency is high, resistance to abrasion is strong on the other hand, extends the structure service life of coverboard, reduces costs.Simultaneously the utility model productive costs low, easily promote.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of a kind of trac. wheel hub location of the present utility model coverboard;
Fig. 2 is the upward view of a kind of trac. wheel hub location of the present utility model coverboard;
Fig. 3 is the cutaway view of a kind of trac. wheel hub location of the present utility model coverboard;
Wherein, in figure, sequence number is as follows: 1-locates girth sheets, 2-knock hole, 3-position-limited trough, 4-spill protective case, 5-reinforced rib.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of trac. wheel hub location coverboard as shown in Figure 1, Figure 2 and Figure 3; comprise location girth sheets 1; and the many groups knock hole 2 be arranged on the girth sheets 1 of location; and the position-limited trough 3 be arranged on the girth sheets 1 of location; and be arranged on girth sheets 1 inside, location and the spill protective case 4 connected by reinforced rib 5; wherein, locate girth sheets 1, position-limited trough 3, spill protective case 4 and reinforced rib 5 to be formed in one structure.
Further preferred, the reinforced rib 5 connecting location girth sheets 1 and spill protective case 4 at least arranges the six roots of sensation, rational in infrastructure, ensures to have enough bearing forces, extends integral structure service life; Location girth sheets 1, spill protective case 4 and reinforced rib 5 entirety form shape be concave structure, wherein, spill protective case 4 inside is set to stairs concave and wheel hub location structure matches, be convenient to installation and bearing pressure is large.
Embodiment
Further as shown in Figure 1, utilize the spill position-limited trough 3 on the girth sheets 1 of location to match with wheel hub structure during assembling to locate, recycling knock hole 2 bolted, during trac. work, location coverboard actv. plays a protective role to wheel hub, prevents because phenomenons such as rocking appears in Long-Time Service; Location coverboard structure in this structure, its integrated formed structure is reasonable, is convenient to assembling and safeguards, and wear-resisting not yielding, fracture, thus improve the work efficiency of trac., the maintenance reducing user, replacement cost.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a trac. wheel hub location coverboard, is characterized in that: comprise location girth sheets (1), and be arranged on nest
Many groups knock hole (2) on plate (1); and the position-limited trough (3) be arranged on location girth sheets (1); and be arranged on inside, location girth sheets (1) and the spill protective case (4) connected by reinforced rib (5); wherein, locate girth sheets (1), position-limited trough (3), spill protective case (4) and reinforced rib (5) are formed in one structure.
2. a kind of trac. wheel hub location according to claim 1 coverboard, is characterized in that: the described reinforced rib (5) connecting location girth sheets (1) and spill protective case (4) at least arranges the six roots of sensation.
3. a kind of trac. wheel hub location according to claim 1 coverboard; it is characterized in that: it is concave structure that described location girth sheets (1), spill protective case (4) and reinforced rib (5) entirety form shape; wherein, spill protective case (4) inside is set to stairs concave and wheel hub location structure matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713510.9U CN204249721U (en) | 2014-11-25 | 2014-11-25 | A kind of trac. wheel hub location coverboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713510.9U CN204249721U (en) | 2014-11-25 | 2014-11-25 | A kind of trac. wheel hub location coverboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249721U true CN204249721U (en) | 2015-04-08 |
Family
ID=52954062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713510.9U Expired - Fee Related CN204249721U (en) | 2014-11-25 | 2014-11-25 | A kind of trac. wheel hub location coverboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249721U (en) |
-
2014
- 2014-11-25 CN CN201420713510.9U patent/CN204249721U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20151125 |