CN102180119A - Anti-swing support of carriage of electric wheel dumper - Google Patents
Anti-swing support of carriage of electric wheel dumper Download PDFInfo
- Publication number
- CN102180119A CN102180119A CN 201110102094 CN201110102094A CN102180119A CN 102180119 A CN102180119 A CN 102180119A CN 201110102094 CN201110102094 CN 201110102094 CN 201110102094 A CN201110102094 A CN 201110102094A CN 102180119 A CN102180119 A CN 102180119A
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- base plate
- swing support
- carriage
- welded
- mounting
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Abstract
The invention discloses an anti-swing support of a carriage of an electric wheel dumper, comprising an anti-swing support welding device, a mounting baseboard, a flat key and a mounting bolt, wherein the mounting baseboard is welded on a center trough girder on the bottom surface of the carriage; the anti-swing support welding device is assembled on the mounting baseboard by using the bolt and the flat key; when the carriage is located on a dumper frame, the anti-swing support of the carriage is matched with an anti-swing stopping seat on the dumper frame; and proper gaps are retained at two sides of the anti-swing stopping seat of the dumper frame and adjusted through adjustment shims during the mounting. The anti-swing support is simple and practical in whole structure, convenient for adjustment and good in effect of preventing the carriage from swinging from side to side; and the anti-swing support welding device is assembled on the baseboard by using the bolt and the flat key and can be disassembled from the carriage when being conveyed to a user so that the limit of conveying conditions is solved. At the same time, the flat key is arranged between the anti-swing support welding device and the mounting baseboard to increase the linkage so that the shear resistance of the anti-swing support is strengthened.
Description
Technical field
The present invention relates to a kind of 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.
Summary of the invention
The object of the present invention is to provide a kind of electric power wheel self-discharging vehicle anti-sway bearing in compartment, the anti-sway bearing in this compartment satisfies the teeter performance demands of dumping car full-load run under various operating modes.
Technical scheme of the present invention 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 invention: 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 one embodiment of the invention and schematic three dimensional views is installed.
Accompanying drawing 2 is the structure three-dimensional scheme drawing of one embodiment of the invention.
The specific embodiment
The invention will be further described 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.
Whole anti-sway bearing is welded on the groove beam 1 of compartment bottom center, and it matches with the anti-sway block seat 3 of vehicle frame, and suitable gap is stayed in the anti-sway block seat of vehicle frame both sides, adjusts by bearing cap shim 4 during installation.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 present invention 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 |
|---|---|---|---|
| CN 201110102094 CN102180119A (en) | 2011-04-22 | 2011-04-22 | Anti-swing support of carriage of electric wheel dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110102094 CN102180119A (en) | 2011-04-22 | 2011-04-22 | Anti-swing support of carriage of electric wheel dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102180119A true CN102180119A (en) | 2011-09-14 |
Family
ID=44566462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110102094 Pending CN102180119A (en) | 2011-04-22 | 2011-04-22 | Anti-swing support of carriage of electric wheel dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740054A (en) * | 2016-12-21 | 2017-05-31 | 湘电重型装备有限公司 | A kind of delivered payload capability is the electric power wheel self-discharging vehicle of 136t |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201566538U (en) * | 2009-10-29 | 2010-09-01 | 青特集团有限公司 | Rear rotary supporting mechanism of self-unloading truck |
| CN202011353U (en) * | 2011-04-22 | 2011-10-19 | 湘电重型装备股份有限公司 | Anti-swing support for electric wheel dumper body |
-
2011
- 2011-04-22 CN CN 201110102094 patent/CN102180119A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201566538U (en) * | 2009-10-29 | 2010-09-01 | 青特集团有限公司 | Rear rotary supporting mechanism of self-unloading truck |
| CN202011353U (en) * | 2011-04-22 | 2011-10-19 | 湘电重型装备股份有限公司 | Anti-swing support for electric wheel dumper body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740054A (en) * | 2016-12-21 | 2017-05-31 | 湘电重型装备有限公司 | A kind of delivered payload capability is the electric power wheel self-discharging vehicle of 136t |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110914 |