CN221023267U - Mounting assembly and tractor with same - Google Patents

Abstract

The utility model provides a mounting assembly and a tractor with the same, wherein the mounting assembly comprises: a safety frame; the oil tank is provided with a mounting top surface, a positioning side surface and a supporting bottom surface, the top end of the positioning side surface is connected with the mounting top surface, the bottom end of the positioning side surface is connected with the supporting bottom surface, the supporting bottom surface is fixedly connected with the safety frame, and the positioning side surface protrudes out of the safety frame; the limit rod piece is connected with the safety frame and comprises a first limit part and a second limit part which are mutually connected, the first limit part is matched with the shape of the installation top surface, and the first limit part is attached to the installation top surface; the second limiting part is matched with the shape of the positioning side surface, and the second limiting part is attached to the positioning side surface. By the technical scheme provided by the utility model, the technical problem that the oil tank is not firmly installed in the prior art can be solved.

Description

Mounting assembly and tractor with same

Technical Field

The utility model relates to the technical field of tractors, in particular to a mounting assembly and a tractor with the same.

Background

Currently, the fuel tank of the tractor in the prior art is generally fixed by a binding belt. Specifically, in the prior art, the oil tank is fixed on the fixed frame of the tractor through the binding belt, so that the fixing mode of the oil tank is simple and convenient.

However, with the adoption of the fixing mode, the situation of aging, abrasion and the like of the binding belt is easy to occur along with the increase of the service time and the influence of external conditions such as illumination and the like, so that the installation of the oil tank is not firm, and the overall operation stability of the tractor is further influenced.

Disclosure of utility model

The utility model mainly aims to provide an installation assembly and a tractor with the same, which are used for solving the technical problem that an oil tank is not firmly installed in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a mounting assembly comprising: a safety frame; the oil tank is provided with a mounting top surface, a positioning side surface and a supporting bottom surface, the top end of the positioning side surface is connected with the mounting top surface, the bottom end of the positioning side surface is connected with the supporting bottom surface, the supporting bottom surface is fixedly connected with the safety frame, and the positioning side surface protrudes out of the safety frame; the limit rod piece is connected with the safety frame and comprises a first limit part and a second limit part which are mutually connected, the first limit part is matched with the shape of the installation top surface, and the first limit part is attached to the installation top surface; the second limiting part is matched with the shape of the positioning side surface, and the second limiting part is attached to the positioning side surface.

Further, the safety frame comprises a first vertical beam, a second vertical beam and a cross beam, wherein the first vertical beam and the second vertical beam are arranged at intervals, two ends of the cross beam are connected with the first vertical beam and the second vertical beam respectively, the supporting bottom surface is connected with the cross beam, the oil tank is arranged between the first vertical beam and the second vertical beam, and two ends of the limit rod piece are connected with the first vertical beam and the second vertical beam respectively.

Further, the first limiting part comprises a first limiting rod and a second limiting rod which are arranged at intervals, the second limiting part comprises a third limiting rod, a fourth limiting rod and a fifth limiting rod which are sequentially connected, and the third limiting rod and the fifth limiting rod extend along the height direction of the oil tank; one end of the first limiting rod is connected with the first vertical beam, and the other end of the first limiting rod is connected with one end, far away from the fourth limiting rod, of the third limiting rod; one end of the second limiting rod is connected with the second vertical beam, and the other end of the second limiting rod is connected with one end, far away from the fourth limiting rod, of the fifth limiting rod.

Further, a hollowed-out avoiding part is arranged on the oil tank, and the hollowed-out avoiding part is positioned above the cross beam; the mounting assembly further includes: the connecting structure comprises a first connecting part and a second connecting part which are connected with each other, at least part of the first connecting part is used for being lapped on the peripheral wall of the hollowed-out avoiding part, and the second connecting part is arranged on at least part of the first connecting part, the hollowed-out avoiding part and the cross beam in a penetrating mode.

Further, the hollowed-out avoidance part comprises a first avoidance opening groove and a second avoidance opening groove which are communicated with each other, the extending direction of the first avoidance opening groove and the extending direction of the second avoidance opening groove are arranged at a preset angle, and one end, far away from the first avoidance opening groove, of the second avoidance opening groove is supported on the cross beam; at least part of the first connecting part is erected on the groove wall of the first avoidance opening groove, which is close to the second avoidance opening groove, and the position of the second connecting part is adjustably penetrated on at least part of the first connecting part, the second avoidance opening groove and the cross beam.

Further, the first avoidance opening groove is provided with a first communication opening and a first communication port, the first communication opening is positioned at the installation back of the oil tank, the first communication port is positioned at the side part of the oil tank, the first connection part is a bending plate, one plate body of the bending plate is lapped on the groove wall of the first avoidance opening groove, which is close to the second avoidance opening groove, and the other plate body of the bending plate is lapped at the end face of the first communication port.

Further, the second connecting part is a connecting column, the shape of the connecting column is matched with that of the second avoidance opening groove, one end of the connecting column extends out of the first connecting part, and the other end of the connecting column extends out of the cross beam; the connection structure further includes: the first limiting sleeve is sleeved and locked on the part of the connecting column extending out of the first connecting part; and/or the second limiting sleeve is sleeved and locked on the part of the connecting column extending out of the cross beam.

Further, the mounting assembly further comprises: one end of the first connecting frame is welded with the first vertical beam, and one end of the limit rod piece is detachably connected with the first connecting frame; and/or, the second link, one end of second link welds with the second vertical beam, the other end of spacing member detachably sets up on the second link.

Further, the mounting assembly further comprises: the first support frame is connected with the support bottom surface, is arranged at intervals with the cross beam, and is provided with wiring holes for wiring; the second support frame is connected with the support bottom surface, and the second support frame sets up with the crossbeam interval, and the second support frame sets up in the first support frame one side of keeping away from first vertical beam, is provided with the mounting groove that is used for installing the valve on the second support frame.

According to another aspect of the present utility model there is provided a tractor comprising the mounting assembly provided above.

By applying the technical scheme of the utility model, the supporting bottom surface of the oil tank is supported by the safety frame, and the mounting top surface and the positioning side surface of the oil tank are limited by the limit rod piece, so that the whole oil tank can be stably limited conveniently. And the stability of spacing member is higher, is convenient for guarantee the supporting stability to the oil tank in a long time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 illustrates a front view of a mounting assembly provided in accordance with an embodiment of the present utility model;

FIG. 2 illustrates a top view of a mounting assembly provided in accordance with an embodiment of the present utility model;

FIG. 3 illustrates a bottom view of a mounting assembly provided in accordance with an embodiment of the present utility model;

FIG. 4 illustrates a side view of a mounting assembly provided in accordance with an embodiment of the present utility model;

FIG. 5 shows a schematic diagram at a side of a mounting assembly provided in accordance with an embodiment of the utility model;

fig. 6 shows a front view of a fuel tank mounted on a safety frame according to an embodiment of the present utility model;

FIG. 7 is a schematic view showing the structure of an angle of the fuel tank mounted on the safety frame according to the embodiment of the present utility model;

FIG. 8 is a schematic view showing another angle of the installation of the oil tank on the safety frame according to the embodiment of the present utility model;

FIG. 9 is a schematic view showing a structure of a fuel tank according to an embodiment of the present utility model at a further angle to the safety frame;

Fig. 10 shows an enlarged partial schematic view of fig. 9.

Wherein the above figures include the following reference numerals:

10. a safety frame; 11. a first vertical beam; 12. a second vertical beam; 13. a cross beam; 14. u-shaped beam;

20. An oil tank; 21. installing a top surface; 22. positioning the side surface; 221. a first side; 222. a second side; 23. a support bottom surface; 24. a mounting groove; 25. mounting the back surface; 26. a hollowed-out avoiding part; 261. the first avoidance opening groove; 262. the second avoidance opening groove; 27. a pipeline positioning groove;

30. a limit rod piece; 31. a first limit part; 311. a first stop lever; 312. a second limit rod; 32. a second limit part; 321. a third limit rod; 3211. a first pole segment; 3212. a second pole segment; 322. a fourth limit rod; 323. a fifth limit rod; 3231. a third pole segment; 3232. a fourth pole segment;

41. A first locking member; 42. a second locking member;

51. a first connection frame; 52. a second connecting frame;

61. A first support frame; 611. a wiring hole; 62. a second support frame; 621. a mounting groove;

70. A connection structure; 71. a first connection portion; 72. a second connecting portion;

81. a first stop collar; 82. and the second limiting sleeve.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 10, a first embodiment of the present utility model provides a mounting assembly including a safety frame 10, an oil tank 20 and a stopper rod 30, the oil tank 20 having a mounting top surface 21, a positioning side surface 22 and a supporting bottom surface 23, the top end of the positioning side surface 22 being connected to the mounting top surface 21, the bottom end of the positioning side surface 22 being connected to the supporting bottom surface 23, the supporting bottom surface 23 being fixedly connected to the safety frame 10, and the positioning side surface 22 being provided protruding from the safety frame 10. The limit rod piece 30 is connected with the safety frame 10, the limit rod piece 30 comprises a first limit part 31 and a second limit part 32 which are mutually connected, the first limit part 31 is matched with the shape of the installation top surface 21, and the first limit part 31 is attached to the installation top surface 21; the second limiting part 32 is matched with the shape of the positioning side surface 22, and the second limiting part 32 is attached to the positioning side surface 22.

By adopting the installation component provided by the embodiment, the supporting bottom surface 23 of the oil tank 20 is supported by the safety frame 10, and the installation top surface 21 and the positioning side surface 22 of the oil tank 20 are limited by the limit rod 30, so that the whole oil tank 20 can be conveniently and stably limited. And the stability of the stopper rod 30 is high, so that the stability of the support of the oil tank 20 is ensured for a long time.

In this embodiment, the safety frame 10 includes a first vertical beam 11, a second vertical beam 12, and a cross beam 13, the first vertical beam 11 and the second vertical beam 12 are disposed at intervals, two ends of the cross beam 13 are connected to the first vertical beam 11 and the second vertical beam 12, a supporting bottom surface 23 is connected to the cross beam 13, an oil tank 20 is disposed between the first vertical beam 11 and the second vertical beam 12, and two ends of a limit lever 30 are connected to the first vertical beam 11 and the second vertical beam 12, respectively. By adopting the structural layout, the supporting and limiting stability of the oil tank 20 can be further improved, the structural layout is optimized, and the compactness of the structural layout is improved.

Specifically, the safety frame 10 further includes a U-beam 14, two vertical beams of the U-beam 14 are connected to the first vertical beam 11 and the second vertical beam 12, respectively, and a connecting beam of the U-beam 14 between the two vertical beams is spaced from the beam 13. With such a structural arrangement, the overall stability of the safety frame 10 is facilitated to be improved.

Specifically, the first limiting portion 31 in this embodiment includes a first limiting lever 311 and a second limiting lever 312 that are disposed at intervals, the second limiting portion 32 includes a third limiting lever 321, a fourth limiting lever 322, and a fifth limiting lever 323 that are sequentially connected, and the third limiting lever 321 and the fifth limiting lever 323 each extend along the height direction of the oil tank 20. One end of the first limiting rod 311 is connected with the first vertical beam 11, and the other end of the first limiting rod 311 is connected with one end of the third limiting rod 321, which is far away from the fourth limiting rod 322; one end of the second limiting rod 312 is connected with the second vertical beam 12, and the other end of the second limiting rod 312 is connected with one end of the fifth limiting rod 323, which is far away from the fourth limiting rod 322. By adopting such a structural arrangement, the limit stability of the oil tank 20 can be conveniently improved through the first limit rod 311, the second limit rod 312, the third limit rod 321, the fourth limit rod 322 and the fifth limit rod 323, and the structure is simple and the action is reliable.

In this embodiment, the positioning side 22 includes a first side 221 and a second side 222 that are connected to each other, the first side 221 is located above the second side 222, and the first side 221 and the second side 222 are obliquely disposed at a predetermined angle. The third limiting rod 321 comprises a first rod segment 3211 and a second rod segment 3212 which are connected with each other, one end, away from the second rod segment 3212, of the first rod segment 3211 is connected with the first limiting rod 311, and one end, away from the first rod segment 3211, of the second rod segment 3212 is connected with the third limiting rod 321; the first pole segment 3211 is matched with the shape of the first side 221, the first pole segment 3211 is attached to the first side 221, the second pole segment 3212 is matched with the shape of the second side 222, and the second pole segment 3212 is attached to the second side 222. With such a structural arrangement, it is possible to facilitate better improvement of the support stability to the oil tank 20, so as to more stably limit the oil tank 20 on the safety frame 10.

Specifically, the fifth stop lever 323 includes a third lever segment 3231 and a fourth lever segment 3232 that are connected to each other, an end of the third lever segment 3231 away from the fourth lever segment 3232 is connected to the second stop lever 312, and an end of the fourth lever segment 3232 away from the fifth stop lever 323 is connected to the fourth stop lever 322; the third rod section 3231 is matched with the shape of the first side 221, the third rod section 3231 is attached to the first side 221, the fourth rod section 3232 is matched with the shape of the second side 222, and the fourth rod section 3232 is attached to the second side 222. With such a structural arrangement, it is possible to facilitate further improvement in the support stability of the oil tank 20, so as to more stably limit the oil tank 20 on the safety frame 10.

In the embodiment, the oil tank 20 is provided with a hollowed-out avoiding part 26, and the hollowed-out avoiding part 26 is positioned above the cross beam 13; the mounting assembly further includes: the connecting structure 70, the connecting structure 70 includes a first connecting portion 71 and a second connecting portion 72 that are connected to each other, at least part of the first connecting portion 71 is used for overlapping on the peripheral wall of the hollow avoidance portion 26, and the second connecting portion 72 is arranged on at least part of the first connecting portion 71, the hollow avoidance portion 26 and the cross beam 13 in a penetrating manner. By adopting the structure, the oil tank 20 can be conveniently installed and connected only by arranging the hollowed-out avoiding part 26 on the oil tank 20, so that the oil tank 20 can be stably connected with the cross beam 13.

Specifically, the hollowed-out avoidance portion 26 in this embodiment includes a first avoidance opening groove 261 and a second avoidance opening groove 262 that are mutually communicated, where an extending direction of the first avoidance opening groove 261 and an extending direction of the second avoidance opening groove 262 are set at a preset angle, and one end of the second avoidance opening groove 262 far from the first avoidance opening groove 261 is supported on the cross beam 13; at least part of the first connecting portion 71 is erected on the groove wall of the first avoidance opening groove 261, which is close to the second avoidance opening groove 262, and the second connecting portion 72 is adjustably arranged on at least part of the first connecting portion 71, the second avoidance opening groove 262 and the cross beam 13 in a penetrating manner. With such a structural arrangement, the structural layout is compact, the fuel tank 20 is stably connected by the first connecting portion 71 and the second connecting portion 72, and the connecting structure 70 is easily assembled and disassembled.

In this embodiment, the first avoidance opening groove 261 has a first communication opening and a first communication port, the first communication opening is located at the installation back of the oil tank 20, the first communication port is located at the side portion of the oil tank 20, the first connection portion 71 is a bending plate, one plate body of the bending plate is lapped on the groove wall of the first avoidance opening groove 261, which is close to the second avoidance opening groove 262, and the other plate body of the bending plate is lapped at the end face of the first communication port. By adopting such a structural arrangement, the structure is simple, the connection is reliable, and the connection with the oil tank 20 is facilitated through the bending plate, so that the installation stability of the oil tank 20 is realized through the connection of the first connecting part 71 and the second connecting part 72.

The second avoidance opening groove 262 has a second communication opening, a second communication port, and a third communication port, which are respectively located at both ends of the second communication opening. To facilitate connection and positioning of the tank 20 with the pipe, a pipe positioning groove 27 is provided on the installation back of the tank 20.

Specifically, in this embodiment, the number of hollow avoidance portions 26 is at least two, the number of connection structures 70 is at least two, the at least two hollow avoidance portions 26 and the at least two connection structures 70 are arranged in a one-to-one correspondence, and each connection structure 70 is arranged at the corresponding hollow avoidance portion 26.

In this embodiment, the second connecting portion 72 is a connecting column, the shape of the connecting column is matched with that of the second avoidance opening groove 262, one end of the connecting column extends out of the first connecting portion 71, and the other end of the connecting column extends out of the cross beam 13. The connecting structure 70 further comprises a first limit sleeve 81 and a second limit sleeve 82, wherein the first limit sleeve 81 is sleeved and locked on the part of the connecting column extending out of the first connecting part 71; the second limiting sleeve 82 is sleeved and locked on the part of the connecting column extending out of the cross beam 13. The first stop collar 81 is in threaded locking connection with the portion of the connecting column extending from the first connecting portion 71, and the second stop collar 82 is in threaded locking connection with the portion of the connecting column extending from the cross beam 13.

In this embodiment, the oil tank 20 is provided with the mounting groove 24, the mounting groove 24 is adapted to the shape of the stopper rod 30, and the stopper rod 30 is mounted at the mounting groove 24. By adopting such a structural arrangement, the stability of the cooperation of the limit rod 30 and the oil tank 20 can be conveniently improved, so that the oil tank 20 can be stably limited better through the limit rod 30.

Specifically, the stopper rod 30 in the present embodiment is made of a metal material so as to ensure structural strength of the stopper rod 30, thereby facilitating effective assurance of the stopper stability to the oil tank 20.

In this embodiment, the mounting assembly further includes a first locking member 41, a first external thread section is provided on the first locking member 41, a first threaded hole adapted to the first external thread section is provided on the oil tank 20, a first through hole is provided on the limit lever 30, and the first through hole is disposed opposite to the first threaded hole, so that the first locking member 41 passes through the first through hole to perform locking fit with the first threaded hole. In this way, the connection stability of the oil tank 20 and the stopper rod 30 is improved.

Specifically, the installation assembly in this embodiment further includes a second locking member 42, a second external thread section is provided on the second locking member 42, a second threaded hole adapted to the second external thread section is provided on the oil tank 20, a port of the second threaded hole is located at the support bottom 23, and a second through hole is provided on the safety frame 10, where the second through hole is opposite to the second threaded hole, so that the second locking member 42 passes through the second through hole to perform locking fit with the second threaded hole. In this way, the connection stability of the oil tank 20 to the safety frame 10 is improved.

Specifically, the first locking member 41 and the second locking member 42 may each be a locking bolt structure.

Specifically, the mounting assembly further includes a first connection frame 51, one end of the first connection frame 51 is welded to the first vertical beam 11, and one end of the stopper rod 30 is detachably connected to the first connection frame 51. In this way, the spacing rod 30 is connected to the first vertical beam 11 through the first connecting frame 51, and the spacing rod 30 is easily removed. Specifically, the first link 51 is provided with a connection hole so as to be detachably connected to the stopper rod 30.

Specifically, the mounting assembly further includes a second connection frame 52, one end of the second connection frame 52 is welded to the second vertical beam 12, and the other end of the stopper rod 30 is detachably disposed on the second connection frame 52. In this way, the spacing rod 30 is conveniently connected with the second vertical beam 12 through the second connecting frame 52, and the spacing rod 30 is conveniently detached. Specifically, the second link 52 is provided with a connection hole so as to be detachably connected to the stopper rod 30.

In this embodiment, the mounting assembly further includes a first support frame 61, where the first support frame 61 is connected to the support bottom 23, the first support frame 61 is spaced from the beam 13, and a routing hole 611 for routing is provided on the first support frame 61. With such a structural arrangement, the support stability to the support bottom surface 23 can be improved, and the oil tank 20 can be lifted easily. Specifically, the first support 61 is a harness support.

Specifically, the installation component still includes second support frame 62, and second support frame 62 is connected with supporting bottom surface 23, and second support frame 62 and crossbeam 13 interval set up, and second support frame 62 sets up in the one side that first support frame 61 kept away from first vertical beam 11, is provided with the mounting groove 621 that is used for installing the valve on the second support frame 62. With such a structural arrangement, the support stability to the support bottom surface 23 can be further improved, and the oil tank 20 can be lifted easily. Specifically, the second support 62 is a multiple-way valve holder.

According to a second embodiment of the present utility model, there is provided a tractor including the mounting assembly provided by the above embodiment.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: the setting stability of the oil tank is improved, the structure is simple, and the effect is reliable.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A mounting assembly, comprising:

a safety frame (10);

The oil tank (20) is provided with a mounting top surface (21), a positioning side surface (22) and a supporting bottom surface (23), the top end of the positioning side surface (22) is connected with the mounting top surface (21), the bottom end of the positioning side surface (22) is connected with the supporting bottom surface (23), the supporting bottom surface (23) is fixedly connected with the safety frame (10), and the positioning side surface (22) protrudes out of the safety frame (10);

The limit rod piece (30) is connected with the safety frame (10), the limit rod piece (30) comprises a first limit part (31) and a second limit part (32) which are mutually connected, the first limit part (31) is matched with the shape of the installation top surface (21), and the first limit part (31) is attached to the installation top surface (21); the second limiting part (32) is matched with the positioning side surface (22) in shape, and the second limiting part (32) is attached to the positioning side surface (22).

2. The mounting assembly according to claim 1, wherein the safety frame (10) comprises a first vertical beam (11), a second vertical beam (12) and a cross beam (13), the first vertical beam (11) and the second vertical beam (12) are arranged at intervals, two ends of the cross beam (13) are respectively connected with the first vertical beam (11) and the second vertical beam (12), the supporting bottom surface (23) is connected with the cross beam (13), the oil tank (20) is arranged between the first vertical beam (11) and the second vertical beam (12), and two ends of the limit rod (30) are respectively connected with the first vertical beam (11) and the second vertical beam (12).

3. The mounting assembly according to claim 2, wherein the first limit portion (31) comprises a first limit lever (311) and a second limit lever (312) which are arranged at intervals, the second limit portion (32) comprises a third limit lever (321), a fourth limit lever (322) and a fifth limit lever (323) which are sequentially connected, and the third limit lever (321) and the fifth limit lever (323) each extend in the height direction of the oil tank (20);

One end of the first limiting rod (311) is connected with the first vertical beam (11), and the other end of the first limiting rod (311) is connected with one end, far away from the fourth limiting rod (322), of the third limiting rod (321); one end of the second limiting rod (312) is connected with the second vertical beam (12), and the other end of the second limiting rod (312) is connected with one end, far away from the fourth limiting rod (322), of the fifth limiting rod (323).

4. The mounting assembly according to claim 2, characterized in that the oil tank (20) is provided with a hollowed-out avoidance portion (26), and the hollowed-out avoidance portion (26) is located above the cross beam (13); the mounting assembly further includes:

Connection structure (70), connection structure (70) include interconnect's first connecting portion (71) and second connecting portion (72), at least part of first connecting portion (71) are used for the overlap joint to dodge on the perisporium of portion (26) fretwork, second connecting portion (72) wear to establish at least part of first connecting portion (71) fretwork dodge portion (26) with on crossbeam (13).

5. The mounting assembly according to claim 4, wherein the hollowed-out avoidance portion (26) comprises a first avoidance opening groove (261) and a second avoidance opening groove (262) which are communicated with each other, the extending direction of the first avoidance opening groove (261) and the extending direction of the second avoidance opening groove (262) are arranged at a preset angle, and one end of the second avoidance opening groove (262) away from the first avoidance opening groove (261) is supported on the cross beam (13); at least part of the first connecting part (71) is erected on the groove wall of the first avoidance opening groove (261) close to the second avoidance opening groove (262), and the second connecting part (72) is adjustably arranged on at least part of the first connecting part (71), the second avoidance opening groove (262) and the cross beam (13) in a penetrating mode.

6. The mounting assembly according to claim 5, wherein the first avoidance opening groove (261) has a first communication opening and a first communication port, the first communication opening is located at a mounting back surface (25) of the oil tank (20), the first communication port is located at a side portion of the oil tank (20), the first connecting portion (71) is a bending plate, one plate body of the bending plate is lapped on a groove wall of the first avoidance opening groove (261) close to the second avoidance opening groove (262), and the other plate body of the bending plate is lapped at an end surface of the first communication port.

7. The mounting assembly according to claim 5, wherein the second connecting portion (72) is a connecting post, the connecting post is adapted to the shape of the second avoidance opening groove (262), one end of the connecting post extends out of the first connecting portion, and the other end of the connecting post extends out of the cross beam (13); the connection structure further includes:

The first limiting sleeve (81) is sleeved and locked at the part of the connecting column extending out of the first connecting part (71); and/or the number of the groups of groups,

And the second limiting sleeve (82) is sleeved and locked at the part of the connecting column extending out of the cross beam (13).

8. The mounting assembly of claim 2, wherein the mounting assembly further comprises:

The first connecting frame (51), one end of the first connecting frame (51) is welded with the first vertical beam (11), and one end of the limit rod piece (30) is detachably connected with the first connecting frame (51); and/or the number of the groups of groups,

And one end of the second connecting frame (52) is welded with the second vertical beam (12), and the other end of the limit rod piece (30) is detachably arranged on the second connecting frame (52).

9. The mounting assembly of claim 2, wherein the mounting assembly further comprises:

The first support frame (61) is connected with the support bottom surface (23), the first support frame (61) and the cross beam (13) are arranged at intervals, and wiring holes (611) for wiring are formed in the first support frame (61);

The second support frame (62) is connected with the support bottom surface (23), second support frame (62) with crossbeam (13) interval sets up, second support frame (62) set up first support frame (61) are kept away from one side of first vertical beam (11), be provided with on second support frame (62) and be used for installing mounting groove (621) of valve.

10. A tractor comprising the mounting assembly of any one of claims 1 to 9.