External air filter reinforcing structure and tractor

Abstract

The utility model relates to an external air filter reinforcing structure and a tractor, the external air filter reinforcing structure comprises a portal frame and at least two mounting racks arranged at intervals, one end of each mounting rack is connected to the portal frame, and the other end of each mounting rack is used for being detachably connected to an external air filter. According to the external air filter, the technical problem that an existing external air filter shakes severely due to vehicle vibration, branch collision and the like in the using process can be solved.

Description

Technical Field

[0001] This utility model relates to the field of tractor technology, and in particular to an external air filter reinforcement structure and a tractor. Background Technology

[0002] Tractor air filters are divided into internal and external air filters. External air filters have a stronger filtration effect than internal air filters. An external air filter consists of a pre-filter, a pre-filter outlet steel pipe, and a wet filter connected in sequence. The installation method is usually to install the wet filter of the external air filter at a single point using a bracket. During use, this installation method can cause the external air filter to shake significantly due to vehicle vibration, tree branch collisions, etc., which will adversely affect its performance and service life. Utility Model Content

[0003] This utility model addresses the technical problem that existing external air filters experience significant shaking during use due to vehicle vibrations, tree branch collisions, etc., by providing a reinforcement structure for an external air filter and a tractor.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] An external air filter reinforcement structure includes a gantry frame and at least two spaced mounting brackets, one end of each mounting bracket being connected to the gantry frame and the other end being detachably connected to the external air filter.

[0006] The beneficial effects of this utility model are: during the installation process, the gantry frame can be fixedly installed on the engine chassis housing or other parts of equipment such as tractors, and then the external air filter can be installed through multiple mounting brackets. By connecting multiple mounting brackets, a multi-point installation structure with at least two points is formed for the external air filter, thereby improving the technical problem that the existing external air filter will shake a lot during use due to vehicle vibration, tree branch collisions, etc.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, each of the mounting brackets includes a support fixedly connected to the gantry frame at one end and a connecting plate detachably connected to the other end of the support at the other end. The other end of the connecting plate is used for detachable connection to an external air filter.

[0009] The beneficial effect of adopting the above-mentioned further solution is that it enables the stable installation of the external air filter by using multiple connecting plates and multiple supports.

[0010] Furthermore, each of the supports can be detachably connected to at least three No. 1 connectors at its other end, and each No. 1 connector can be detachably connected to one end of the corresponding connecting plate.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the support and the connecting plate can be detachably connected by the at least one No. 1 connector, and the at least three No. 1 connectors form a connection structure of at least three points, which can ensure the connection stability of the support and the connecting plate and prevent them from loosening due to vibration.

[0012] Furthermore, at least two second connectors are simultaneously connected to the other end of the connecting plate, and each of the second connectors is used for detachable connection to an external air filter.

[0013] The beneficial effects of adopting the above-mentioned further solution are: the connecting plate and the external air filter can be detachably connected through the multiple No. 2 connectors, and at the same time, the at least two No. 2 connectors form a multi-point connection structure, which can ensure the stability of the connecting plate in supporting the external air filter.

[0014] Furthermore, both ends of the connecting plate are bent toward the same side, forming two bent sections, and the middle end of the connecting plate and the two bent sections are simultaneously fixedly connected with reinforcing ribs.

[0015] The beneficial effects of adopting the above-mentioned further solution are: the structural strength of the connecting plate is improved by strengthening the ribs, and at the same time, the two bent sections are connected to the external air filter and the support respectively, forming a surface contact, so as to improve the connection stability.

[0016] Furthermore, each of the mounting brackets includes a connecting rod detachably connected to the gantry frame at one end, a support plate fixedly connected to the connecting rod at one end, and a clamp assembly detachably connected to the other end of the support plate. The clamp assembly is used to clamp the external air filter.

[0017] The beneficial effect of adopting the above-mentioned further solution is that by using multiple connecting rods and support plates for connection and by adjusting the clamp assembly to fasten it, the external air filter can be stably installed through multiple clamp assemblies.

[0018] Furthermore, each of the clamping components includes two clamping plates and two No. 3 connecting pieces. The two clamping plates are arranged facing each other and used to clamp the two sides of the external air filter. The two No. 3 connecting pieces are simultaneously connected to the two clamping plates and are placed at both ends of the clamping plates.

[0019] The beneficial effect of adopting the above-mentioned further solution is that by tightening the two and three connecting parts, the two clamping plates are clamped to the external air filter, thus achieving a stable installation of the external air filter. At the same time, the tightening force of the two clamping plates can be adjusted by adjusting the tightness of the two and three connecting parts.

[0020] Furthermore, a flexible layer is fixedly connected to the opposite side of both clamp plates.

[0021] The beneficial effect of adopting the above-mentioned further solution is that when the two clamping plates are clamped to the external air filter, the two flexible layers press against the external air filter, so as to form a flexible contact by utilizing the deformation of the flexible layers, thereby reducing the possibility of damage to the external air filter.

[0022] Furthermore, at least one of the mounting brackets includes a support fixedly connected to the gantry frame at one end and a connecting plate detachably connected to the other end of the support at the other end, the other end of the connecting plate being detachably connected to an external air filter; the other mounting brackets each include a connecting rod detachably connected to the gantry frame at one end, a support plate fixedly connected to the connecting rod at one end, and a clamping assembly detachably connected to the other end of the support plate, the clamping assembly being used to clamp the external air filter.

[0023] The beneficial effects of adopting the above-mentioned further solution are: to achieve stable installation of the external air filter by using multiple connecting plates and multiple supports; and to achieve stable installation of the external air filter by using multiple connecting rods and support plates and adjusting the clamping assembly to secure it.

[0024] On the other hand, this utility model provides a tractor, including the aforementioned external air filter reinforcement structure, and also includes an external air filter, which is installed on the external air filter reinforcement structure. Attached Figure Description

[0025] Figure 1 This is a structural diagram of the present invention;

[0026] Figure 2 This is a structural diagram of the support of this utility model;

[0027] Figure 3 This is a structural diagram of the connecting plate of this utility model;

[0028] Figure 4 This is a structural diagram of the clamp assembly of this utility model;

[0029] Figure 5 This is a structural diagram of the support plate of this utility model.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 1. External air filter; 11. Pre-filter; 12. Pre-filter outlet steel pipe; 13. Wet filter; 14. Inlet hose; 15. Inlet manifold;

[0032] 2. Gantry frame; 21. Screw;

[0033] 3. Mounting bracket; 31. Support; 311. Connector No. 1; 312. Folding plate; 32. Connecting plate; 321. Connector No. 2; 322. Reinforcing rib; 33. Connecting rod; 331. End plate; 34. Support plate; 341. Arc plate; 342. Clamping end; 35. Clamp assembly; 351. Clamp plate; 352. Connector No. 3; 353. Flexible layer;

[0034] 4. Connector No. 4. Detailed Implementation

[0035] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0036] On the one hand, this utility model provides an external air filter reinforcement structure, as described below.

[0037] Example 1

[0038] like Figure 1 An external air filter reinforcement structure includes a gantry frame 2 and at least two spaced mounting brackets 3, one end of each mounting bracket 3 being connected to the gantry frame 2 and the other end being detachably connected to the external air filter 1.

[0039] The beneficial effects of this embodiment are: during the installation process, the gantry 2 can be fixedly installed on the engine chassis housing or other parts of equipment such as tractors, and then the external air filter 1 can be installed through multiple mounting brackets 3. By connecting multiple mounting brackets 3, a multi-point installation structure with at least two points on the external air filter 1 can be formed, thereby improving the technical problem that the existing external air filter 1 will shake a lot during use due to vehicle vibration, tree branch collisions, etc.

[0040] In the prior art, the external air filter 1 includes a pre-filter 11, a pre-filter outlet steel pipe 12, and a wet filter 13 connected in sequence. During installation, the other end of each mounting bracket 3 can be detachably connected to two of the pre-filter 11, the pre-filter outlet steel pipe 12, and the wet filter 13, or the other end of each mounting bracket 3 can be simultaneously detachably connected to one of the pre-filter 11, the pre-filter outlet steel pipe 12, and the wet filter 13. The figure shows two mounting brackets 3, with the other ends of each bracket 3 detachably connected to the pre-filter outlet steel pipe 12 and the wet filter 13, forming a two-point installation structure to ensure stable installation of the external air filter 1.

[0041] An intake hose 14 is connected to the side wall of the wet filter 13, and one end of the intake hose 14 is connected to the side wall of the wet filter 13, while the other end is connected to the engine intake manifold 15 so as to connect to the engine through the engine intake manifold 15.

[0042] Example 2

[0043] like Figures 1 to 3 Based on embodiment 1, each mounting bracket 3 includes a support 31 fixedly connected to the gantry 2 at one end and a connecting plate 32 detachably connected to the other end of the support 31 at one end. The other end of the connecting plate 32 is used to detachably connect to the external air filter 1.

[0044] The advantage of adopting the preferred solution in the above embodiments is that the external air filter 1 can be stably installed by using multiple connecting plates 32 and multiple supports 31.

[0045] The support 31 has two adjacent ends bent downward to form two folded plates 312, which enhances its structural strength. One of the folded plates 312 is welded to the gantry 2, so that the plate surface where the support 31 and the connecting plate 32 are connected in the installed state is a horizontal plane.

[0046] Example 3

[0047] like Figures 1 to 3 Based on embodiments 1 and 2, at least three No. 1 connectors 311 can be detachably connected to the other end of each support 31, and each No. 1 connector 311 can be detachably connected to one end of the corresponding connecting plate 32.

[0048] The beneficial effect of adopting the preferred solution in the above embodiments is that the support 31 and the connecting plate 32 can be detachably connected by the at least one No. 1 connector 311. At the same time, the at least three No. 1 connectors 311 form a connection structure of at least three points, which can ensure the connection stability of the support 31 and the connecting plate 32 and prevent them from becoming loose due to vibration.

[0049] As a specific embodiment of the above, the first connector 311 can be a bolt. At least three through holes are formed on the plate surface of the support 31 for installing the first connector 311. In this embodiment, three through holes are formed on the support 31, and the three through holes are distributed in a triangular pattern, so that the support 31, using the three first connectors 311 and the connecting plate 32, forms a triangular connection structure, ensuring the stability of the connection.

[0050] Example 4

[0051] like Figures 1 to 3Based on embodiments 1-3, at least two second connectors 321 are connected to the other end of the connecting plate 32, and each second connector 321 is used to be detachably connected to the external air filter 1.

[0052] The beneficial effect of adopting the preferred solution in the above embodiments is that the connecting plate 32 and the external air filter 1 can be detachably connected by the multiple secondary connectors 321. At the same time, the at least two secondary connectors 321 form a multi-point connection structure, which can ensure the support stability of the connecting plate 32 for the external air filter 1.

[0053] As a specific embodiment of the above, the second connector 321 can be a bolt.

[0054] Example 5

[0055] like Figures 1 to 3 Based on embodiments 1-4, both ends of the connecting plate 32 are bent toward the same side to form two bent sections, and the middle end of the connecting plate 32 and the two bent sections are fixedly connected with reinforcing ribs 322.

[0056] The beneficial effect of adopting the preferred solution in the above embodiments is that the structural strength of the connecting plate 32 is improved by strengthening the rib plate 322. At the same time, the two bent sections are connected to the external air filter 1 and the support 31 respectively and form surface contact to improve the connection stability.

[0057] Based on the above embodiment, in order to install the first connector 311 and the second connector 321, at least three through holes are provided through one of the bending sections of the connecting plate 32 to install each of the first connectors 311, and at least two through holes are provided through the other bending section of the connecting plate 32 to install each of the second connectors 321.

[0058] Example 6

[0059] like Figure 1 , Figure 4 as well as Figure 5 Based on embodiment 1, each mounting bracket 3 includes a connecting rod 33 detachably connected to the gantry 2 at one end, a support plate 34 fixedly connected to the connecting rod 33 at one end, and a clamp assembly 35 detachably connected to the other end of the support plate 34. The clamp assembly 35 is used to clamp the external air filter 1.

[0060] The advantage of the preferred solution in the above embodiments is that the external air filter 1 can be stably installed by using multiple connecting rods 33 and support plates 34 for connection and by adjusting the clamping assembly 35 for fastening.

[0061] In the actual installation process, the connecting rod 33 can be a rearview mirror bracket, and its middle end is welded and fixed to one end of the support plate 34.

[0062] Based on the above embodiment, an end plate 331 is welded to one end of the connecting rod 33, and a fixing plate is welded to the gantry 2. Both ends of the fixing plate are pre-installed (welded) with screws 21. The two screws 21 pass through both ends of the end plate 331 and are threadedly connected with nuts. Thus, the end plate 331 is installed using the two screws 21, thereby enabling the installation of the connecting rod 33.

[0063] Both ends of the support plate 34 are bent, and an arc plate 341 is formed at one end. The arc plate 341 is welded to the connecting rod 33 and forms a covering effect on the connecting rod 33, thereby improving the structural strength.

[0064] The other end of the support plate 34 is bent to form a clamping end 342, and the clamping end 342 has a through hole to achieve a detachable connection with the clamp assembly 35.

[0065] Example 7

[0066] like Figure 1 and Figure 4 Based on embodiments 1 and 6, each clamp assembly 35 includes two clamp plates 351 and two No. 3 connectors 352. The two clamp plates 351 are arranged facing each other and used to clamp the two sides of the external air filter 1. The two No. 3 connectors 352 are simultaneously connected to the two clamp plates 351 and are placed at both ends of the clamp plates 351.

[0067] The beneficial effect of adopting the preferred solution in the above embodiments is that by fastening the two and three connecting parts 352, the two clamping plates 351 are clamped to the external air filter 1, thereby achieving a stable installation of the external air filter 1. At the same time, the fastening force of the two clamping plates 351 can be adjusted by adjusting the fastening degree of the two and three connecting parts 352.

[0068] Based on the above embodiment, a fourth connector 4 is also connected to one end of the two clamping plates 351 facing each other. The fourth connector 4 is inserted into the insertion hole of the clamping end 342. This clamps the clamping end 342 between the two clamping plates 351, and the fourth connector 4 enables a detachable connection between the clamping end 342 and the clamping assembly 35.

[0069] Both connector No. 352 and connector No. 4 can be made of bolts.

[0070] Example 8

[0071] like Figure 1 and Figure 4Based on embodiments 1, 6, and 7, flexible layers 353 are fixedly connected to the opposite sides of the two clamp plates 351.

[0072] The beneficial effect of adopting the preferred solution in the above embodiments is that when the two clamping plates 351 are clamped to the external air filter 1, the two flexible layers 353 abut against the external air filter 1, so as to form a flexible contact by utilizing the deformation of the flexible layers 353, thereby reducing the possibility of the external air filter 1 being damaged.

[0073] The flexible layer 353 can be made of rubber.

[0074] Example 9

[0075] like Figures 1 to 5 Based on embodiments 1-8, at least one mounting bracket 3 includes a support 31 fixedly connected to the gantry frame 2 at one end and a connecting plate 32 detachably connected to the other end of the support 31 at one end. The other end of the connecting plate 32 is used for detachable connection to the external air filter 1. Other mounting brackets 3 include a connecting rod 33 detachably connected to the gantry frame 2 at one end, a support plate 34 fixedly connected to the connecting rod 33 at one end, and a clamping assembly 35 detachably connected to the other end of the support plate 34. The clamping assembly 35 is used for clamping the external air filter 1.

[0076] The beneficial effect of adopting the preferred solution in the above embodiments is that the external air filter 1 can be stably installed by using the connection of multiple connecting plates 32 and multiple supports 31; at the same time, the external air filter 1 can be stably installed by using the connection of multiple connecting rods 33 and support plates 34 and by adjusting the clamping fasteners 35.

[0077] On the other hand, this utility model provides a tractor, as detailed below.

[0078] Example 10

[0079] A tractor includes an external air filter reinforcement structure as described in any one of embodiments 1-9, and further includes an external air filter 1, which is mounted on the external air filter reinforcement structure.

[0080] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0081] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0082] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0083] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0084] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0085] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An external air filter reinforcement structure, characterized in that, The device includes a gantry frame (2) and at least two spaced mounting brackets (3), one end of each mounting bracket (3) is connected to the gantry frame (2), and the other end is detachably connected to an external air filter (1); at least one mounting bracket (3) includes a support (31) fixedly connected to the gantry frame (2) at one end and a connecting plate (32) detachably connected to the other end of the support (31), the other end of the connecting plate (32) being detachably connected to the external air filter (1); the other mounting brackets (3) include a connecting rod (33) detachably connected to the gantry frame (2) at one end, a support plate (34) fixedly connected to the connecting rod (33) at one end, and a clamp assembly (35) detachably connected to the other end of the support plate (34), the clamp assembly (35) being used to clamp the external air filter (1).

2. The external air filter reinforcement structure according to claim 1, characterized in that, Each of the mounting brackets (3) includes a support (31) fixedly connected to the gantry frame (2) at one end and a connecting plate (32) detachably connected to the other end of the support (31). The other end of the connecting plate (32) is used to detachably connect to the external air filter (1).

3. The external air filter reinforcement structure according to claim 2, characterized in that, Each of the supports (31) has at least three No. 1 connectors (311) detachably connected to the other end, and each No. 1 connector (311) is detachably connected to one end of the corresponding connecting plate (32).

4. The external air filter reinforcement structure according to claim 2, characterized in that, At the other end of the connecting plate (32) are connected at least two second connectors (321), each of which is used to be detachably connected to the external air filter (1).

5. The external air filter reinforcement structure according to claim 2, characterized in that, Both ends of the connecting plate (32) are bent toward the same side to form two bent sections. The middle end of the connecting plate (32) and the two bent sections are simultaneously fixedly connected to a reinforcing rib plate (322).

6. The external air filter reinforcement structure according to claim 1, characterized in that, Each of the mounting brackets (3) includes a connecting rod (33) detachably connected to the gantry frame (2) at one end, a support plate (34) fixedly connected to the connecting rod (33) at one end, and a clamp assembly (35) detachably connected to the other end of the support plate (34). The clamp assembly (35) is used to clamp the external air filter (1).

7. The external air filter reinforcement structure according to claim 6, characterized in that, Each clamp assembly (35) includes two clamp plates (351) and two No. 3 connectors (352). The two clamp plates (351) are arranged facing each other and used to clamp the two sides of the external air filter (1). The two No. 3 connectors (352) are connected to the two clamp plates (351) at the same time and are placed at both ends of the clamp plates (351).

8. The external air filter reinforcement structure according to claim 7, characterized in that, A flexible layer (353) is fixedly connected to the opposite side of both clamp plates (351).

9. A tractor, characterized in that, The invention includes an external air filter reinforcement structure as described in any one of claims 1-8, and further includes an external air filter (1) which is mounted on the external air filter reinforcement structure.

Images