CN204267034U - A kind of loader used at mine laneway - Google Patents
A kind of loader used at mine laneway Download PDFInfo
- Publication number
- CN204267034U CN204267034U CN201420728996.3U CN201420728996U CN204267034U CN 204267034 U CN204267034 U CN 204267034U CN 201420728996 U CN201420728996 U CN 201420728996U CN 204267034 U CN204267034 U CN 204267034U
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- fuselage
- slot
- track frame
- wedge block
- lower wedge
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Abstract
The utility model discloses a kind of loader used at mine laneway, comprise fuselage and running gear, running gear comprises track frame, running gear is the symmetrical left and right sides being installed on fuselage based on track frame, described fuselage side plate is fixed with upper voussoir or lower wedge block that one side is provided with through slot, track frame is also fixed with one side be provided with through slot the lower wedge block corresponding with the voussoir that fuselage side plate is arranged or on voussoir, when track frame is arranged on fuselage, upper voussoir is relative with the through slot of lower wedge block forms a through slot mated with one large one small cleat shape, the utility model effectively can eliminate the gap of bolt junction, track frame is connected on fuselage closely.
Description
Technical field
The utility model relates to Mining loader tool field, is specifically related to a kind of loader used at mine laneway.
Background technology
Loader, as dirt loader or slicer-loader, is the charging appliance for ore or rock etc. being loaded haulage device.Due to the restriction by state of ground and field of employment, now for the caterpillar loader of loader multiselect in mine laneway.Usually loader is divided into fuselage sections and running gear, fuselage sections mainly comprises swing arm, operating room, power section, linkage portion are graded, track frame is wholely set as the part of running gear and fuselage, track frame is the basis of running gear, and miscellaneous part such as chain rail, crawler belt, driving wheel, directive wheel, thrust wheel, tensioning apparatus, the track drive motor etc. of running gear are installed based on track frame; Running gear is the foundation of whole machine, and effect realizes the functions such as the advance of machine, retrogressing and turning, and the parts of other parts of fuselage are installed based on it simultaneously.
Due to the loader that uses in mine laneway need first to be transported to underground by lifting appliance after use, and generally use manpower to carry out carrying loader by lifting appliance in actual use, the overall weight of loader is very large, and the difficulty being transported into loader or proposing mine laneway is very large.Therefore, the track frame of loader is also set to independently structure, track frame is body structure, and by the left and right sides being installed on fuselage of bolt symmetry, the miscellaneous part of running gear is installed based on track frame again.The upper and lower both sides of sidewall of track frame are provided with double screw, with fuselage side plate be provided with it with the use of screw, because the weight of running gear is very large, still there are some gaps between each screw and bolt after utilizing bolt to connect running gear and fuselage, when causing loader action can there is downward shift relative to fuselage in running gear, after being arranged on fuselage to make track frame, loader can be walked stably in underworkings, has requirement to the compactness be connected between track frame with fuselage.
Summary of the invention
According to above the deficiencies in the prior art, the purpose of this utility model is to provide a kind of loader used in mine laneway, and its track frame is connected advantage closely with fuselage.
A kind of loader used at mine laneway, comprise fuselage and running gear, running gear comprises track frame, running gear is the symmetrical left and right sides being installed on fuselage based on track frame, described fuselage side plate is fixed with upper voussoir or lower wedge block that one side is provided with through slot, track frame is also fixed with one side be provided with through slot the lower wedge block corresponding with the voussoir that fuselage side plate is arranged or on voussoir, when track frame is arranged on fuselage, upper voussoir is relative with the through slot of lower wedge block forms a through slot mated with one large one small cleat shape.
As preferably, described fuselage side wall is provided with voussoir, and described upper voussoir is provided with the through slot of the through upper voussoir that Open Side Down; The upside of described track frame is provided with lower wedge block near one end of fuselage side wall, described lower wedge block is provided with the through slot of the through lower wedge block of opening upwards, when track frame is arranged on fuselage, upper voussoir is relative with the through slot of lower wedge block forms a through slot mated with one large one small cleat shape.
As preferably, the through slot of described upper voussoir is horizontally disposed with, and the through slot of described lower wedge block is obliquely installed, and when track frame is arranged on fuselage, the cross section of the through slot formed between upper voussoir and lower wedge block is right-angled trapezium.
The beneficial effect that the present invention has is: on fuselage side plate and track frame, arrange upper and lower voussoir respectively, the one side of upper and lower voussoir is respectively equipped with through slot, when track frame utilizes bolt to be arranged on after on fuselage side plate, through slot on upper voussoir and lower wedge block is oppositely arranged just, form an one end comparatively large, one end is less, and cross section is trapezoidal through slot, the chock utilizing shape and size consistent with through slot loads the gap of eliminating between bolt and screw, and track frame is connected closely with fuselage.
Upper voussoir is fixed on fuselage side plate, lower wedge block is fixed on the upside of track frame, through slot on upper voussoir is horizontally disposed with, and the downward-sloping angle of the through slot on lower wedge block is arranged, after track frame is connected to fuselage side plate, the cross sectional shape of the through slot between upper and lower voussoir is right-angled trapezium, in the chock loading procedure matched, chock applies downward pressure to track frame, eliminates the gap of bolt junction gradually, the through slot on lower wedge block is only needed to be obliquely installed, easily manufactured.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model fuselage and track frame junction;
Fig. 3 is the top view of the utility model fuselage and track frame junction;
Fig. 4 is that AA in Fig. 2 is to sectional drawing.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention will be further described.
Embodiment 1:
A kind of loader used at mine laneway as shown in Figure 1, there is fuselage 1 and the caterpillar running gear 2 being arranged on fuselage 1 both sides in a conventional manner, shown fuselage 1 has operating room, swing arm, the scraper bowl of operating personnel, also comprise multiple parts such as power set, radiator, be arranged in known manner in the Background Region of fuselage.Running gear 2 is foundations of whole machine, its effect has been advance, the function such as retrogressing and turning of machine, running gear 2 comprises the parts such as track frame 3, chain rail, crawler belt, driving wheel, directive wheel, thrust wheel, tensioning apparatus, motor, gearbox, track frame 3 is bases of whole running gear 2, motor, gearbox and thrust wheel, directive wheel are arranged on the corresponding position of track frame respectively, and loader drives driving wheel by motor, gearbox.Crawler belt is arranged on driving wheel, support roller, thrust wheel and guide wheel.
As shown in Fig. 2 ~ Fig. 4, track frame 3 is structures of a casing, the both sides up and down of track frame 3 are respectively equipped with bolted connection 4, bolted connection 4 entirety is in platy structure, it has multiple screw, be provided with two bolted connection 4 on the upside of track frame 3, be distributed in the left and right sides on track frame 3 length direction; A longer bolted connection 4 is provided with in the downside of track frame 3, it is evenly distributed with multiple not threaded screw, the rear of the bolted connection 4 on the upside of track frame 3, be provided be connected to track frame 3 between epipleural and bolted connection 4, for the bracing frame 5 of carrying bolt connecting portion 4.Be provided with multiple bearing 6 at fuselage 1 side plate, each bearing 6 be provided with threaded screw, for track frame 3 on the upside of bolted connection 4 on screw with the use of; Extend bolted connection 4 in the below of fuselage 1 side plate, which is provided with screw, with the bolted connection 4 below track frame 3 with the use of.Running gear 2 based on track frame 3 by the left and right sides being arranged on fuselage 1 of multiple high-strength bolt symmetry.
Fuselage 1 side plate is fixed with voussoir 7, and the bottom surface of upper voussoir 7 is provided with the through slot running through voussoir 7, and this through slot is horizontally disposed with; Be welded with lower wedge block 8 in the middle of two bolted connection 4 on the upside of track frame 3, which is provided with the through slot of the through lower wedge block of opening upwards, and the downward-sloping 3 ° of settings of this through slot.When track frame 3 is bolted on after on fuselage 1, upper voussoir 7 and lower wedge block 8 form a complete wedge block, and the through slot be arranged between voussoir 7 and lower wedge block 8 is in relative position, and to form a new cross section be the through slot of right-angled trapezium.After bolt tightening between connecting band track frame 3 and fuselage 1, chock 9 is loaded gap to eliminate bolt and screw junction from the through slot between upper voussoir 7 and lower wedge block 8, makes running gear 2 install on the fuselage 1 closely.
When running gear 2 removed by needs, only need first from chock 9 less one, chock 9 to be struck from wedge block, then bolt of back-outing, easy accessibility.
Claims (3)
1. the loader used at mine laneway, comprise fuselage and running gear, running gear comprises track frame, running gear is the symmetrical left and right sides being installed on fuselage based on track frame, it is characterized in that: described fuselage side plate is fixed with upper voussoir or lower wedge block that one side is provided with through slot, track frame is also fixed with one side be provided with through slot the lower wedge block corresponding with the voussoir that fuselage side plate is arranged or on voussoir, when track frame is arranged on fuselage, upper voussoir is relative with the through slot of lower wedge block forms a through slot mated with one large one small cleat shape.
2. a kind of loader used at mine laneway according to claim 1, it is characterized in that: described fuselage side wall is provided with voussoir, described upper voussoir is provided with the through slot of the through upper voussoir that Open Side Down; The upside of described track frame is provided with lower wedge block near one end of fuselage side wall, described lower wedge block is provided with the through slot of the through lower wedge block of opening upwards, when track frame is arranged on fuselage, upper voussoir is relative with the through slot of lower wedge block forms a through slot mated with one large one small cleat shape.
3. a kind of loader used at mine laneway according to claim 1, it is characterized in that: the through slot of described upper voussoir is horizontally disposed with, the through slot of described lower wedge block is obliquely installed, when track frame is arranged on fuselage, the cross section of the through slot formed between upper voussoir and lower wedge block is right-angled trapezium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728996.3U CN204267034U (en) | 2014-11-28 | 2014-11-28 | A kind of loader used at mine laneway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728996.3U CN204267034U (en) | 2014-11-28 | 2014-11-28 | A kind of loader used at mine laneway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267034U true CN204267034U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728996.3U Active CN204267034U (en) | 2014-11-28 | 2014-11-28 | A kind of loader used at mine laneway |
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| Country | Link |
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| CN (1) | CN204267034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929637A (en) * | 2014-11-28 | 2015-09-23 | 长兴小浦机械制造有限公司 | Loader used for mine roadway |
-
2014
- 2014-11-28 CN CN201420728996.3U patent/CN204267034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929637A (en) * | 2014-11-28 | 2015-09-23 | 长兴小浦机械制造有限公司 | Loader used for mine roadway |
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