CN214875133U - Frame connection structure of heavy-load mining dump truck - Google Patents
Frame connection structure of heavy-load mining dump truck Download PDFInfo
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- CN214875133U CN214875133U CN202121381016.3U CN202121381016U CN214875133U CN 214875133 U CN214875133 U CN 214875133U CN 202121381016 U CN202121381016 U CN 202121381016U CN 214875133 U CN214875133 U CN 214875133U
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Abstract
The utility model relates to the technical field of frame connection structures, and discloses a frame connection structure of a heavy-duty mining dump truck, which comprises a main cross beam and a main longitudinal beam, wherein the outer part of the main longitudinal beam is sleeved with a connecting device, the middle position of the connecting device is designed into a circular arc shape, the edges of the two ends of the connecting device are respectively provided with a limiting groove, a limiting block is arranged below the connecting device, the main cross beam penetrates through the inner part of the limiting block, the two sides of the connecting device are respectively provided with a bolt rod, the main cross beam and the main longitudinal beam are respectively provided with two connecting pieces, and the top surface of the main longitudinal beam is provided with a connecting piece, the connecting device comprises a limiting block and a bolt rod, the main longitudinal beam is wrapped by the connecting device, and then the main cross beam penetrates through the inner part of the limiting block, so that the main longitudinal beam and the main cross beam form an integral structure, the strength of the connecting joints is improved, and the safety of the frame in the using process is improved.
Description
Technical Field
The utility model belongs to the technical field of the frame connection structure, concretely relates to frame connection structure of heavy load mining dump truck.
Background
The dumper is a vehicle which can unload cargos automatically by hydraulic or mechanical lifting, is also called as a dumper and consists of an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power takeoff device and other parts, can transport a large amount of cargos at one time, and has high transport efficiency.
The existing frame connecting structure is unreasonable in design and large in self weight, the heavy-duty dumper bears large load, the requirement for connecting joints is high, and after the existing frame connecting structure is used for a long time, the phenomenon that the joints are loosened easily occurs, so that the normal use of the dumper is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frame connection structure of mining dump truck of heavy load to solve the current frame connection structure that provides in the above-mentioned background art and after long-time the use, not hard up phenomenon appears in node department easily, and frame structural design is reasonable inadequately moreover, the great problem of dead weight.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frame connection structure of heavy load mining dump truck, includes main beam and main longitudinal beam, the outside cover of main longitudinal beam is equipped with connecting device, connecting device's intermediate position establishes into the circular arc type form, and connecting device's both ends edge all is equipped with the spacing groove, the stopper is installed to connecting device's below, the main beam runs through the inside of stopper, connecting device's both sides all are equipped with the shank of bolt.
Preferably, the main cross beam and the main longitudinal beam are both provided with two, the top surface of the main longitudinal beam is provided with a connecting sheet, the top surface of the connecting sheet is provided with edge cross beams, and the edge cross beams are equidistantly arranged on the top surface of the main longitudinal beam.
Preferably, wheels are installed at two ends of the main cross beam, and anti-skidding structures are arranged on the outer surfaces of the wheels.
Preferably, one end of the main longitudinal beam is provided with a cross beam, and one side of the cross beam is provided with a fixing block.
Preferably, a bumper is installed at one end, far away from the fixed block, of the main longitudinal beam, and barbs are arranged on the surface of the bumper.
Preferably, one side of main longitudinal beam is equipped with the battery bracket, and one side of battery bracket is equipped with the oil tank supporter, be equipped with the pump body between battery bracket and the oil tank supporter.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a be provided with connecting device in main beam and main longitudinal beam junction, connecting device includes stopper and shank of bolt, lives main longitudinal beam parcel through connecting device, then passes the inside of stopper with the main beam for main longitudinal beam and main beam form overall structure, have improved the intensity of connecting the knot department, avoid the not hard up phenomenon to appear in long-time back knot department of using, have improved the security in the frame use.
(2) The utility model discloses a be equipped with limit crossbeam and connection piece between the main longitudinal beam, through the regional simplification of limit crossbeam between with two main longitudinal beams into little regional area, when the frame received great load, the even dispersion of power of top transmits for the main longitudinal beam through the limit crossbeam, avoids the load direct action on the main longitudinal beam for the frame can use longer, and the position that distributes between the frame horizontal longitudinal beam is also more reasonable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the connecting device of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
in the figure: 1-connecting a sheet; 2-oil tank rack; 3-a cross beam; 4, fixing blocks; 5-vehicle wheels; 6-main beam; 7-a pump body; 8-a battery carrier; 9-main longitudinal beam; 10-bolt shank; 11-a limiting block; 12-a limiting groove; 13-a connecting means; 14-edge beam; 15-a safety rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a frame connection structure of heavy load mining dump truck, including main beam 6 and main longitudinal beam 9, the outside cover of main longitudinal beam 9 is equipped with connecting device 13, connecting device 13's intermediate position establishes into the circular arc type form, and connecting device 13's both ends edge all is equipped with spacing groove 12, the bar type groove that the equidistance was seted up is established to spacing groove 12, and stopper 11 and connecting device 13 form overall structure through spacing groove 12, stopper 11 is installed to connecting device 13's below, main beam 6 runs through stopper 11 inside, connecting device 13's both sides all are equipped with shank of bolt 10, the bottom of shank of bolt 10 and the bottom surface contact of spacing groove 12, and the internal diameter size of connecting device 13 and the diameter size phase-match of main longitudinal beam 9.
Furthermore, the main cross beam 6 and the main longitudinal beam 9 are both provided with two main cross beams 6 and two main longitudinal beams 9, the main cross beam 6 and the main longitudinal beams 9 are of hollow structures, the wall thickness width of the main cross beam 6 and the wall thickness width of the main cross beam 9 are not less than 1/3 of the section radius size, the top surface of the main longitudinal beam 9 is provided with a connecting sheet 1, the top surface of the connecting sheet 1 is provided with side cross beams 14, the side cross beams 14 are equidistantly arranged on the top surface of the main longitudinal beam 9, the side cross beams 14 are flat, and the width of the side cross beams is not less than 2/3 of the section diameter size of the main longitudinal beam 9.
Further, wheel 5 is all installed at the both ends of main beam 6, and the surface of wheel 5 is equipped with anti-skidding structure, is equipped with the rubber sleeve at the outside cover of wheel 5, not only can increase the friction and play anti-skidding effect, can also reduce the degree of wear on wheel 5 surface.
Further, one end of the main longitudinal beam 9 is provided with a cross beam 3, and one side of the cross beam 3 is provided with a fixing block 4.
Further, bumper 15 is installed to the one end that main longitudinal 9 kept away from fixed block 4, through being equipped with bumper 15, when the vehicle received the striking, bumper 15 can play the cushioning effect, alleviates the damage that the impact force led to the fact the vehicle, and bumper 15's surface is equipped with the overhead kick.
Furthermore, one side of the main longitudinal beam 9 is provided with a battery bracket 8, one side of the battery bracket 8 is provided with an oil tank storage rack 2, a pump body 7 is arranged between the battery bracket 8 and the oil tank storage rack 2, and the storage rack and the bracket are installed on the frame in advance, so that not only can elements inside the vehicle be protected, but also the service life of the vehicle can be effectively prolonged.
The utility model discloses a theory of operation and use flow: when using this utility model, install limit crossbeam 14 on main longitudinal beam 9 through connection piece 1, and ensure to be parallel to each other between two main longitudinal beams 9, overlap connecting device 13 at the both ends of main longitudinal beam 9 again, pass main transverse beam 6 in stopper 11, make stopper 11's top lug insert the spacing groove 12 on the connecting device 13, rotatory shank of bolt 10 forms overall structure with connecting device 13 and stopper 11, the back is accomplished in the installation of main transverse beam 6, install wheel 5 at the both ends of main transverse beam 6, then install the pump body 7 in proper order, oil tank supporter 2 and battery bracket 8, install bumper 15 at the one end of frame at last, the impact force that the vehicle received when the striking is slowly reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a frame connection structure of heavy load mining dump truck, includes main beam (6) and main longitudinal beam (9), its characterized in that: the outside cover of main longitudinal (9) is equipped with connecting device (13), the intermediate position of connecting device (13) establishes into the circular arc type form, and the both ends edge of connecting device (13) all is equipped with spacing groove (12), stopper (11) are installed to the below of connecting device (13), main beam (6) run through the inside of stopper (11), the both sides of connecting device (13) all are equipped with shank of bolt (10).
2. The frame connection structure of the heavy-duty mining dump truck according to claim 1, characterized in that: the main beam (6) and the main longitudinal beam (9) are both provided with two parts, the top surface of the main longitudinal beam (9) is provided with a connecting piece (1), the top surface of the connecting piece (1) is provided with a side beam (14), and the side beams (14) are equidistantly arranged on the top surface of the main longitudinal beam (9).
3. The frame connection structure of the heavy-duty mining dump truck according to claim 1, characterized in that: wheels (5) are installed at two ends of the main cross beam (6), and anti-skidding structures are arranged on the outer surfaces of the wheels (5).
4. The frame connection structure of the heavy-duty mining dump truck according to claim 1, characterized in that: one end of the main longitudinal beam (9) is provided with a cross beam (3), and one side of the cross beam (3) is provided with a fixing block (4).
5. The frame connection structure of the heavy-duty mining dump truck according to claim 4, characterized in that: and a bumper (15) is installed at one end, far away from the fixed block (4), of the main longitudinal beam (9), and barbs are arranged on the surface of the bumper (15).
6. The frame connection structure of the heavy-duty mining dump truck according to claim 1, characterized in that: one side of main longitudinal beam (9) is equipped with battery bracket (8), and one side of battery bracket (8) is equipped with oil tank supporter (2), be equipped with pump body (7) between battery bracket (8) and oil tank supporter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381016.3U CN214875133U (en) | 2021-06-21 | 2021-06-21 | Frame connection structure of heavy-load mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381016.3U CN214875133U (en) | 2021-06-21 | 2021-06-21 | Frame connection structure of heavy-load mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214875133U true CN214875133U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381016.3U Active CN214875133U (en) | 2021-06-21 | 2021-06-21 | Frame connection structure of heavy-load mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214875133U (en) |
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2021
- 2021-06-21 CN CN202121381016.3U patent/CN214875133U/en active Active
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