CN202011353U - Anti-swing support for electric wheel dumper body - Google Patents
Anti-swing support for electric wheel dumper body Download PDFInfo
- Publication number
- CN202011353U CN202011353U CN2011201215695U CN201120121569U CN202011353U CN 202011353 U CN202011353 U CN 202011353U CN 2011201215695 U CN2011201215695 U CN 2011201215695U CN 201120121569 U CN201120121569 U CN 201120121569U CN 202011353 U CN202011353 U CN 202011353U
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- China
- Prior art keywords
- welded
- swing support
- base plate
- installation
- dumper
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- 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 relates to an anti-swing support for an electric wheel dumper body, which is formed by a welded anti-swing support, an installation baseboard, a flat key and an installation bolt. The installation baseboard is welded at a center slot beam on the bottom surface of the dumper body, and the welded anti-swing support is assembled on the installation baseboard through the installation bolt and the flat key. When the dumper body is located on a dumper frame, the anti-swing support for the dumper body is matched with an anti-swing block seat arranged on the dumper frame, proper space is reserved between two sides of the dumper frame anti-swing block seat, and during installation, an adjustment gasket is used for adjusting. The anti-swing support is simple and practical in whole structure, convenient to adjust, and has good effect in avoiding left-right swing of the dumper body. In addition, the welded anti-swing support is assembled on the installation baseboard through the installation bolt and the flat key so that the welded anti-swing support can be independently detached from the dumper body before being transmitted to users, and further, limit of transportation conditions is overcome. Simultaneously, the flat key is added for connecting the welded anti-swing support seat and the installation baseboard, thereby improving the anti-shear property of the anti-swing support seat.
Description
Technical field
The utility model relates to the electric power wheel self-discharging vehicle anti-sway bearing in compartment.
Background technology
Along with the exploitation operation needs of large outdoors colliery, iron ore, copper mine and dam engineering, the large-tonnage electric power wheel self-discharging vehicle more and more is subjected to these users' favor; Simultaneously, the user is also more and more higher to the requirement of dumping car performance and quality and usage condition.
Because the dumping car road conditions of travelling are abominable, compartment stressed big, when dumping car was turned operation, the compartment teeter was bigger, and the teeter in control compartment is extremely important in the safe range that design allows.
The anti-sway seat structure in existing compartment: base plate is installed is welded on the central channel beam of bottom surface, compartment, anti-sway bearing is welded directly to be welded on and installs on the base plate.
The defective of this structure is: one, and anti-sway bearing is welded and welding that base plate is installed is to join weldering at the scene, mine, because the mine construction condition is limited, work under bad environment, weldquality inconvenience detects and is difficult to guarantee.
When dumping car is turned operation, the compartment teeter, the side force that anti-sway bearing is subjected to is bigger, occurs this weld seam problem that ftractures in early days in quality guarantee period; Two, the length that anti-sway bearing is welded is 980mm, directly is welded on the cabin floor, and it is bigger to take up room during transportation, and cost is higher during bulk transport; Three, directly be welded on the cabin floor owing to anti-sway bearing, very inconvenient when needing to change.
The utility model content
The purpose of this utility model is to provide a kind of electric power wheel self-discharging vehicle anti-sway bearing in compartment, and the anti-sway bearing in this compartment satisfies the teeter performance demands of dumping car full-load run under various operating modes.
The technical solution of the utility model is:
The anti-sway bearing in a kind of electric power wheel self-discharging vehicle compartment comprises that installation base plate, base plate are divided into first base plate and second base plate, is respectively arranged with a hold-down bolt in four bights of base plate, and first base plate and second base plate are fixed as one.
Both sides at first base plate and second base plate also are provided with a flat key respectively symmetrically.
Be installed with anti-sway bearing at the middle part of base plate and be welded, anti-sway bearing is welded and is made of two bent plates, two blocks of straight plates and a base plate, forms hollow structure.
According to further setting, on being welded, anti-sway bearing also is provided with hanger to technique scheme.
Effect of the present utility model: the anti-sway bearing in compartment adopts detachable structure, and one is convenient to the carriage body construction unit
Delivery transportation, and convenient maintenance and replacement; Its two manufacturability that has guaranteed structure has been avoided because of the mine field welding unfavorable factor that weldquality is difficult to guarantee; It three has designed two flat keys between detachable active face, strengthened the anti-shear ability of anti-sway bearing, and seat structure is more safe and reliable, satisfies the teeter performance demands in dumping car full-load run compartment under various operating modes.
Description of drawings
Accompanying drawing 1 is the welding of the utility model one embodiment and schematic three dimensional views is installed.
Accompanying drawing 2 is the structure three-dimensional scheme drawing of the utility model one embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Comprise that anti-sway bearing is welded 2, base plate 7 is installed, two flat keys 8 and four hold-down bolts 6 constitute.
Earlier
With anti-sway bearing 2 be welded with four hold-down bolts 6 and two flat keys 8 with base plate 7 is installed is connected after, integral solder is on the central channel beam 1 of bottom surface, compartment again, the weld is that installation base plate 7 is welded on the central channel beam of bottom surface, compartment 1.
During transportation, the dismounting shipping that is welded of anti-sway bearing 2.
Base plate 7 wherein is installed is done base; Anti-sway bearing 2 is welded and the anti-sway block seat cooperation of vehicle frame prevents the compartment teeter; Four bolts 6 and two flat keys 8 are welded anti-sway bearing and base plate is installed and are connected and fixed.
Anti-sway bearing is welded and is welded by two blocks of straight plates and two bent plate assembly units.
Be welded at anti-sway bearing and also be provided with hanger 9 on 2.
According to the theoretical analysis of finite element result calculated: the be welded thickness of used steel plate of anti-sway bearing is: 20mm; Material is: 600MPa level low alloy high-strength structural steel and iron; Fastening bolt is 10.9 grades a high strength bolt with the M42 intensity rank, adopts center symmetric arrangement structure, and the screw-down torque of bolt is 4000～5500Nm.
The technical scheme main points that the utility model solves compartment side-sway technical matters are: 1 must satisfy installation and the transportation request on dumping car; 2 must reach a certain specific function: promptly play the function that prevents compartment side direction swing on dumping car.
Claims (2)
1. the anti-sway bearing in electric power wheel self-discharging vehicle compartment is characterized in that comprising that installation base plate, base plate are divided into first base plate and second base plate, is respectively arranged with a hold-down bolt in four bights of base plate, and first base plate and second base plate are fixed as one; Both sides at first base plate and second base plate also are provided with a flat key respectively symmetrically; Be installed with anti-sway bearing at the middle part of base plate and be welded, described anti-sway bearing is welded and is made of two bent plates, two blocks of straight plates and a base plate, forms hollow structure.
2. the anti-sway bearing in electric power wheel self-discharging vehicle according to claim 1 compartment is characterized in that also being provided with hanger on anti-sway bearing is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201215695U CN202011353U (en) | 2011-04-22 | 2011-04-22 | Anti-swing support for electric wheel dumper body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201215695U CN202011353U (en) | 2011-04-22 | 2011-04-22 | Anti-swing support for electric wheel dumper body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011353U true CN202011353U (en) | 2011-10-19 |
Family
ID=44781962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201215695U Expired - Fee Related CN202011353U (en) | 2011-04-22 | 2011-04-22 | Anti-swing support for electric wheel dumper body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180119A (en) * | 2011-04-22 | 2011-09-14 | 湘电重型装备股份有限公司 | Anti-swing support of carriage of electric wheel dumper |
-
2011
- 2011-04-22 CN CN2011201215695U patent/CN202011353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180119A (en) * | 2011-04-22 | 2011-09-14 | 湘电重型装备股份有限公司 | Anti-swing support of carriage of electric wheel dumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIANGDIAN HEAVY EQUIPMENT CO., LTD. Free format text: FORMER NAME: XIANGTAN ELECTRIC MANUFACTURING GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Patentee after: Hunan Electric Heavy Equipment Co., Ltd. Address before: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Patentee before: Xiangdian Heavy Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |