CN214325221U - Wheel loader sub vehicle frame - Google Patents
Wheel loader sub vehicle frame Download PDFInfo
- Publication number
- CN214325221U CN214325221U CN202022791049.7U CN202022791049U CN214325221U CN 214325221 U CN214325221 U CN 214325221U CN 202022791049 U CN202022791049 U CN 202022791049U CN 214325221 U CN214325221 U CN 214325221U
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- fixedly connected
- plate
- wheel loader
- side wall
- connecting rod
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Abstract
The utility model discloses a wheel loader sub vehicle frame belongs to wheel loader technical field, including the curb plate, the lateral wall of curb plate is provided with first connecting plate, the first fixed plate of lateral wall lower part fixedly connected with of curb plate, the top fixedly connected with roof of curb plate, the lateral wall fixedly connected with connecting block of roof, the first support frame of lateral wall fixedly connected with of connecting block, the top fixedly connected with of first support frame is fluted, the inner wall top fixedly connected with second fixed plate of roof, the bottom fixedly connected with cavity of second fixed plate, the inside of cavity is provided with the connecting rod, the lateral wall of connecting rod is provided with the spring, the bottom fixedly connected with concave block of spring, the bottom fixedly connected with lug of concave block. The utility model discloses, the part is not fragile, and can avoid the rear axle directly to transmit the vibrations for the back frame to play buffering, absorbing effect.
Description
Technical Field
The utility model relates to a wheel loader technical field specifically is a wheel loader sub vehicle frame.
Background
A Wheel Loader (English name: Wheel Loader) is a shoveling and transporting machine widely applied to projects such as highways, railways, ports, wharfs, coal, mines, water conservancy, national defense and the like, urban construction and other places. The method plays an important role in reducing labor intensity, accelerating engineering construction speed and improving engineering quality.
The main function of the wheel loader is to carry out shovel loading and short-distance transportation operation on loose materials. The method is one of machines with the fastest development speed, the largest production and sales volume and the largest market demand in engineering machinery. We have seen most wheel loaders at ordinary times as opposed to track-type loaders. Compared with the crawler type, the crawler type road surface tractor has the advantages of good maneuvering performance, no damage to the road surface, convenient operation and the like. Wheel loaders are widely used.
The front axle and the rear axle of the wheel loader are rigidly connected to the frame, when the wheel loader encounters uneven ground, the fourth wheel is suspended and cannot support and cannot generate driving force, and the other three wheels are large in bearing load and easy to damage, so that the four wheels can simultaneously contact with the ground to support and generate driving force in the running and working processes of the wheel loader, the front axle is directly and rigidly connected to the front frame, the rear axle is designed to be a swing axle, or the front axle and the rear frame are in a non-rigid connection state through the auxiliary frame, the auxiliary frame can swing in the running process, no matter whether the ground is flat or not, the four wheels can simultaneously contact with the ground to support and generate driving force, and meanwhile, the rear axle can be prevented from directly transmitting vibration to the rear frame, and the shock absorption and shock absorption effects are achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel loader sub vehicle frame to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the auxiliary frame of the wheel loader comprises side plates, wherein first connecting plates are arranged on the side walls of the side plates, second connecting plates are fixedly connected to the side walls of the first connecting plates, first fixing plates are fixedly connected to the lower portions of the side walls of the side plates, clamping grooves are formed in the side walls of the side plates and in one side of each first fixing plate in a penetrating mode, and top ends of the side plates are fixedly connected with top plates;
the side wall of the top plate is fixedly connected with a connecting block, the side wall of the connecting block is fixedly connected with a first support frame, the top end of the first support frame is fixedly connected with a groove, and the top end of the inner wall of the top plate is fixedly connected with a second fixing plate;
the bottom fixedly connected with cavity of second fixed plate, the inside of cavity is provided with the connecting rod, the lateral wall of connecting rod is provided with the spring, the bottom fixedly connected with concave block of spring, the bottom fixedly connected with lug of concave block, the below of lug is provided with the snap ring.
As a further description of the above technical solution:
and the side wall of the first connecting plate is provided with a second fastening bolt in a penetrating manner, and the first connecting plate is fixedly connected with the side wall of the side plate through the second fastening bolt.
As a further description of the above technical solution:
the lateral wall of second connecting plate runs through and is provided with the screw hole, just the quantity of screw hole has two.
As a further description of the above technical solution:
the top of first fixed plate runs through and is provided with first fastening bolt, just the quantity of first fixed plate has four.
As a further description of the above technical solution:
and through holes are formed in the side walls of the side plates and in one side of the clamping groove in a penetrating mode.
As a further description of the above technical solution:
and wing plates are arranged on the side walls of the side plates.
As a further description of the above technical solution:
the top end of the connecting rod is fixedly connected with the bottom end of the second fixing plate, and the bottom end of the connecting rod is connected with a concave block in a sliding mode.
As a further description of the above technical solution:
the lateral wall of snap ring is provided with the second support frame, just the bottom fixed connection of snap ring through second support frame and lug.
As a further description of the above technical solution:
the top end of the spring is fixedly connected with the bottom end of the second fixing plate.
As a further description of the above technical solution:
the size of the concave block is matched with that of the cavity.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses, be provided with draw-in groove and fastener at the lateral wall of curb plate to can make the curb plate be connected with other parts more firm.
2. The utility model discloses, be provided with damping device in the bottom of roof, can avoid the rear axle directly to transmit the vibrations for the back frame through spring, connecting rod and concave piece to play buffering, absorbing effect.
3. The utility model discloses, through first connecting plate, second connecting plate and recess, it is firm to make the device be connected with other parts to make stability obtain improving.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of a wheel loader subframe of the present invention;
fig. 2 is a top view of a wheel loader subframe according to the present invention;
FIG. 3 is a front sectional view of an auxiliary frame of the wheel loader of the present invention;
fig. 4 is the utility model discloses a wheel loader sub vehicle frame's schematic structure diagram.
In the figure: 1. a side plate; 2. a first fixing plate; 3. a first fastening bolt; 4. a wing plate; 5. a first connecting plate; 6. a second connecting plate; 7. a threaded hole; 8. a second fastening bolt; 9. a card slot; 10. a through hole; 11. a top plate; 12. connecting blocks; 13. a first support frame; 14. a groove; 15. a second fixing plate; 16. a chamber; 17. a connecting rod; 18. a spring; 19. a concave block; 20. a bump; 21. a second support frame; 22. a snap ring.
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. 1-4, the present invention provides a technical solution: a wheel loader subframe comprises a side plate 1, a through hole 10 is arranged on the side wall of the side plate 1 in a penetrating mode on one side of a clamping groove 9, a wing plate 4 is arranged on the side wall of the side plate 1, a first connecting plate 5 is arranged on the side wall of the side plate 1, a second fastening bolt 8 is arranged on the side wall of the first connecting plate 5 in a penetrating mode, the first connecting plate 5 is fixedly connected with the side wall of the side plate 1 through the second fastening bolt 8, a second connecting plate 6 is fixedly connected with the side wall of the first connecting plate 5, threaded holes 7 are arranged on the side wall of the second connecting plate 6 in a penetrating mode, the number of the threaded holes 7 is two, the threaded holes 7 can play a reinforcing and assisting role when being connected with other components, a first fixing plate 2 is fixedly connected to the lower portion of the side wall of the side plate 1, a first fastening bolt 3 is arranged on the top end of the first fixing plate 2 in a penetrating mode, the number of the first fixing plate 2 is four, the side wall of the side plate 1 is provided with the clamping groove 9 in a penetrating mode, the side plate 1 can be matched with other parts through the clamping groove 9, and the top end of the side plate 1 is fixedly connected with a top plate 11;
the side wall of the top plate 11 is fixedly connected with a connecting block 12, the side wall of the connecting block 12 is fixedly connected with a first support frame 13, the top end of the first support frame 13 is fixedly connected with a groove 14, the device can be firmly connected with other parts through the groove 14, so that the stability is improved, and the top end of the inner wall of the top plate 11 is fixedly connected with a second fixing plate 15;
bottom fixedly connected with cavity 16 of second fixed plate 15, the inside of cavity 16 is provided with connecting rod 17, the top of connecting rod 17 and the bottom fixed connection of second fixed plate 15, connecting rod 17's bottom sliding connection has concave block 19, connecting rod 17's lateral wall is provided with spring 18, the top of spring 18 and the bottom fixed connection of second fixed plate 15, spring 18's bottom fixedly connected with concave block 19, concave block 19's size and cavity 16's size are laminated mutually, through spring 18, connecting rod 17 and concave block 19 can avoid the rear axle directly to give rear frame vibrations, thereby play the buffering, the absorbing effect, concave block 19's bottom fixedly connected with lug 20, lug 20's below is provided with snap ring 22, snap ring 22's lateral wall is provided with second support frame 21, and snap ring 22 passes through second support frame 21 and lug 20's bottom fixed connection.
The utility model discloses a theory of operation: this wheel loader sub vehicle frame passes through draw-in groove 9 that the lateral wall of curb plate 1 set up, first fixed plate 2 and first fastening bolt 3 can be connected with other parts, lateral wall at curb plate 1 is provided with first connecting plate 5 and second connecting plate 6, lateral wall at roof 11 is provided with recess 14, can make roof 11 be connected with other parts through recess 14, be provided with spring 18 in the inside of roof 11 and in one side of curb plate 1 simultaneously, connecting rod 17 and concave block 19, can avoid the rear axle directly to transmit vibrations for the rear truck frame through the mutually supporting of three, play the buffering, absorbing effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a wheel loader sub vehicle frame, includes curb plate (1), its characterized in that: a first connecting plate (5) is arranged on the side wall of the side plate (1), a second connecting plate (6) is fixedly connected to the side wall of the first connecting plate (5), a first fixing plate (2) is fixedly connected to the lower portion of the side wall of the side plate (1), a clamping groove (9) is formed in the side wall of the side plate (1) and in one side of the first fixing plate (2) in a penetrating mode, and a top plate (11) is fixedly connected to the top end of the side plate (1);
the side wall of the top plate (11) is fixedly connected with a connecting block (12), the side wall of the connecting block (12) is fixedly connected with a first supporting frame (13), the top end of the first supporting frame (13) is fixedly connected with a groove (14), and the top end of the inner wall of the top plate (11) is fixedly connected with a second fixing plate (15);
the bottom fixedly connected with cavity (16) of second fixed plate (15), the inside of cavity (16) is provided with connecting rod (17), the lateral wall of connecting rod (17) is provided with spring (18), the bottom fixedly connected with concave block (19) of spring (18), the bottom fixedly connected with lug (20) of concave block (19), the below of lug (20) is provided with snap ring (22).
2. The wheel loader subframe of claim 1 wherein: the side wall of the first connecting plate (5) penetrates through a second fastening bolt (8), and the first connecting plate (5) is fixedly connected with the side wall of the side plate (1) through the second fastening bolt (8).
3. The wheel loader subframe of claim 1 wherein: the side wall of the second connecting plate (6) is provided with two threaded holes (7) in a penetrating mode, and the number of the threaded holes (7) is two.
4. The wheel loader subframe of claim 1 wherein: the top end of the first fixing plate (2) is provided with four first fastening bolts (3) in a penetrating manner, and the number of the first fixing plates (2) is four.
5. The wheel loader subframe of claim 1 wherein: and a through hole (10) penetrates through the side wall of the side plate (1) and one side of the clamping groove (9).
6. The wheel loader subframe of claim 1 wherein: and wing plates (4) are arranged on the side walls of the side plates (1).
7. The wheel loader subframe of claim 1 wherein: the top end of the connecting rod (17) is fixedly connected with the bottom end of the second fixing plate (15), and the bottom end of the connecting rod (17) is connected with a concave block (19) in a sliding mode.
8. The wheel loader subframe of claim 1 wherein: the lateral wall of snap ring (22) is provided with second support frame (21), just snap ring (22) are through the bottom fixed connection of second support frame (21) and lug (20).
9. The wheel loader subframe of claim 1 wherein: the top end of the spring (18) is fixedly connected with the bottom end of the second fixing plate (15).
10. The wheel loader subframe of claim 1 wherein: the size of the concave block (19) is matched with that of the cavity (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791049.7U CN214325221U (en) | 2020-11-26 | 2020-11-26 | Wheel loader sub vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791049.7U CN214325221U (en) | 2020-11-26 | 2020-11-26 | Wheel loader sub vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214325221U true CN214325221U (en) | 2021-10-01 |
Family
ID=77896741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022791049.7U Active CN214325221U (en) | 2020-11-26 | 2020-11-26 | Wheel loader sub vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214325221U (en) |
-
2020
- 2020-11-26 CN CN202022791049.7U patent/CN214325221U/en active Active
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