CN201250416Y - Small-sized digging machine caterpillar bracing frame - Google Patents
Small-sized digging machine caterpillar bracing frame Download PDFInfo
- Publication number
- CN201250416Y CN201250416Y CNU2008201584679U CN200820158467U CN201250416Y CN 201250416 Y CN201250416 Y CN 201250416Y CN U2008201584679 U CNU2008201584679 U CN U2008201584679U CN 200820158467 U CN200820158467 U CN 200820158467U CN 201250416 Y CN201250416 Y CN 201250416Y
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- CN
- China
- Prior art keywords
- small
- wheel carrier
- wheel
- side walls
- bracing frame
- 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 discloses a small-sized digging machine caterpillar bracing frame comprising a wheel carrier and a plural of thrust wheels installed under the wheel carrier, wherein the wheel carrier is formed into door-shape by two vertical side walls and an apical plate, and the wheel shafts of the thrust wheels are tightly fixed on the two vertical side walls. The small-sized digging machine caterpillar bracing frame is easy in making, convenient and fast in installation and economical in material cost and labor cost.
Description
Technical field
The utility model relates to a kind of track support frame of small-sized grab.
Background technology
Track support frame of small-sized grab mainly is made up of wheel carrier and some thrust wheels of being installed in the wheel carrier bottom, be to be used for bearing the service load of excavator and from the main components of heavy load, and the carrying direction is all in vertical direction, and horizontal direction is carried very little.What its wheel carrier of existing track support frame (seeing Fig. 3 and Fig. 4) adopted is the door shape wheel carrier that has horizontal installing plate, the horizontal installing plate of wheel carrier is fixed with axle block, thrust wheel adopts, and to be wheel shaft to the outer a kind of, and thrust wheel is installed in the axle block respectively by its two ends.This track support frame structure is complicated, makes the assembling difficulty.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy track support frame of small-sized grab of fabrication and installation.
This track support frame of small-sized grab that the utility model provides, comprise wheel carrier and the some thrust wheels that are installed in this wheel carrier bottom, described wheel carrier surrounds a shape by two upright side walls and a top board, the installing hole that thrust wheel is arranged on two upright side walls, described thrust wheel adopts the two ends of axle that a kind of of screwed hole arranged, thrust wheel by bolton between two upright side walls.
Because the wheel carrier that the utility model adopts does not have the axle block horizontal installing plate and level board under, so it lacks than prior art use material, and its intensity is better, and making is easy to, and installs very efficient and conveniently, has saved material cost and cost of labor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cutaway view Amplified image of Fig. 1 along the A-A line.
Fig. 3 is the prior art constructions schematic diagram.
Fig. 4 is the cutaway view Amplified image of Fig. 3 along the B-B line.
The specific embodiment
The utility model track support frame comprises wheel carrier 1 and the many thrust wheels 2 that are installed in wheel carrier 1 bottom as can be seen from Figure 1, in conjunction with Fig. 2 as can be seen, wheel carrier surrounds a shape by two upright side walls 3 and a top board 4, two upright side walls have installing hole 5 in the installation site of thrust wheel, thrust wheel 2 adopts the wheel shaft two ends that a kind of of screwed hole arranged, and thrust wheel is installed on the wheel carrier 1 by the screwed hole on the thrust wheel wheel shaft by bolt 6.Of the present utility model as can be seen from Figure 2 simple in structure, make easily, quick for installation, saved material cost and cost of labor.
Claims (1)
1, a kind of track support frame of small-sized grab, comprise wheel carrier (1) and be installed in some thrust wheels (2) of wheel carrier (1) bottom, it is characterized in that described wheel carrier surrounds a shape by two upright side walls (3) and a top board (4), the installing hole (5) that thrust wheel is arranged on two upright side walls, described thrust wheel adopts the two ends of axle that a kind of of screwed hole arranged, and thrust wheel is fastened between two upright side walls (3) by bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201584679U CN201250416Y (en) | 2008-09-12 | 2008-09-12 | Small-sized digging machine caterpillar bracing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201584679U CN201250416Y (en) | 2008-09-12 | 2008-09-12 | Small-sized digging machine caterpillar bracing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250416Y true CN201250416Y (en) | 2009-06-03 |
Family
ID=40746088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201584679U Expired - Fee Related CN201250416Y (en) | 2008-09-12 | 2008-09-12 | Small-sized digging machine caterpillar bracing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250416Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910125A (en) * | 2014-04-04 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | Wear-resistant high-strength casting support |
| CN103910126A (en) * | 2014-04-04 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | Casting support |
-
2008
- 2008-09-12 CN CNU2008201584679U patent/CN201250416Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910125A (en) * | 2014-04-04 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | Wear-resistant high-strength casting support |
| CN103910126A (en) * | 2014-04-04 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | Casting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan long day 95 Machinery Co., Ltd. Assignor: Li Xinqiao Contract fulfillment period: 2009.3.30 to 2019.3.20 Contract record no.: 2009430000017 Denomination of utility model: Track support frame of small-sized grab Granted publication date: 20090603 License type: Exclusive license Record date: 20090409 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.30 TO 2019.3.20; CHANGE OF CONTRACT Name of requester: HUNAN CHANGTIAN JIUWU MACHINE CO., LTD. Effective date: 20090409 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20130912 |