Support structure suitable for built-in air filter

Abstract

The support structure suitable for the built-in air filter comprises an air filter body, a front bracket and a supporting pipe, a base plate is arranged on the upper side of the front bracket, the two ends of the supporting pipe are bent downwards and fixed to the upper side of the base plate, an air filter support is arranged in the middle of the supporting pipe, and the air filter is arranged in the air filter support. The air filter support extends upwards and is connected with the air filter body. According to the utility model, the air filter bracket is arranged in the middle of the supporting pipe, and the air filter body is fixed on the air filter bracket, so that the installation of the built-in air filter is realized, and the installation height of the air filter body is ensured; the air filter body is installed through an existing base plate on a tractor, the safe distance between the air filter body and a radiator is guaranteed, and interference between the built-in air filter and a condenser of an air conditioner is avoided. Mounting spaces are provided for the two ends of the supporting pipe through the base plates, and the stability of the supporting pipe is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of installation of dry-type air filters for tractors, in particular to a bracket structure suitable for built-in air filters. Background Art

[0002] The dry air filter is a pre-filter for the tractor engine's intake air, located in the same cabin as the engine and heat sink. In existing models with non-air-conditioned cabs, the built-in air filter is secured to the heat sink via connecting brackets at both ends. The middle of the connecting bracket secures the dry air filter. The heat sink provides space for the dry air filter installation while also ensuring a high enough installation height.

[0003] For air-conditioned cab models, since the air conditioner condenser needs to be fixed to the front side of the heat dissipation package, the installation space is limited. If the above installation method is used, the built-in air filter will easily interfere with the air conditioner condenser, and will cause poor air intake to the air conditioner condenser, affecting the heat dissipation effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to realize the installation of a built-in air filter while avoiding interference between the built-in air filter and the condenser of the air conditioner.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] The utility model provides a bracket structure suitable for a built-in air filter, comprising an air filter body, a front bracket, and a support tube. A pad is provided on the upper side of the front bracket, both ends of the support tube are bent downward and fixed to the upper side of the pad, an air filter bracket is provided in the middle of the support tube, and the air filter bracket extends upward and is connected to the air filter body.

[0007] The beneficial effects of the utility model are:

[0008] By adopting the utility model, an air filter bracket is arranged in the middle of the support pipe, and the air filter body is fixed on the air filter bracket, so that the installation of the built-in air filter is realized and the installation height of the air filter body is guaranteed; the air filter body is installed by using the existing pad on the tractor, so as to ensure a safe distance between the air filter body and the radiator and avoid interference between the built-in air filter and the condenser of the air conditioner; the pad is used to provide installation space for both ends of the support pipe, so as to ensure the stability of the support pipe.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, both ends of the support tube are provided with a bottom plate, and the bottom plate is connected to the pad by bolts.

[0011] The bottom plate and the pad can be disassembled. When the components above the support tube are deformed or damaged, they can be disassembled and replaced, which reduces the maintenance cost. At the same time, the bottom plate increases the contact area at both ends of the support tube and reduces the stress of the pad.

[0012] Furthermore, the pad is welded to the front bracket.

[0013] The connection is strong, stable and has a long service life.

[0014] Furthermore, the upper portion of the air filter bracket extends horizontally, and the air filter body is located on the upper side of the horizontally extending portion of the air filter bracket.

[0015] During installation, the components below the air filter bracket can be installed first, and then the upper horizontal surface of the air filter bracket can be used to support the air filter body, which reduces the difficulty of installing the air filter body. It can be installed by one person and is easy to install.

[0016] Furthermore, the air filter bracket includes a fixing plate and a mounting plate, the fixing plate is fixed to the middle of the support tube, the mounting plate and the fixing plate are connected by bolts, the upper part of the mounting plate extends horizontally, and the air filter body is fixed to the upper side of the mounting plate.

[0017] The fixing plate and the mounting plate are separable, and the manufacturing cost is low; the mounting plates of different specifications can be replaced according to the model of the air filter body, which is flexible; when disassembling, the bolts between the mounting plate and the fixing plate can be removed first, which is flexible.

[0018] Furthermore, the upper portion of the mounting plate is connected to the air filter body via bolts.

[0019] Easy to assemble and disassemble, good assembly and disassembly flexibility.

[0020] Furthermore, at least two first long bolt holes are provided on the upper portion of the mounting plate, and bolts for connecting the mounting plate and the air filter body pass through the first long bolt holes.

[0021] When the mounting plate, fixing plate and support tube are all installed, the air filter body is placed on the mounting plate and bolted. At this time, the first long bolt hole can adapt to the placement position error, which is convenient for reducing the position adjustment amount of the air filter body and facilitating installation.

[0022] Furthermore, the lower portion of the mounting plate extends downward and overlaps with the fixed plate portion, and a rib plate is provided on one side of the mounting plate, one side of the rib plate is welded to the lower portion of the mounting plate, and the other side of the rib plate is welded to the upper portion of the mounting plate.

[0023] This facilitates reducing the deflection of the mounting plate when it bears the weight of the air filter body, thereby improving the stability of the mounting plate.

[0024] Furthermore, the lower end of the fixing plate is bent horizontally, and the support tube is located inside the bent corner of the fixing plate and is welded to the fixing plate.

[0025] The lower end of the fixing plate is bent horizontally, which increases the contact area between the fixing plate and the support tube, improves the welding strength and has good stability.

[0026] Furthermore, at least one second long bolt hole is provided at the lower portion of the mounting plate, and some bolts for connecting the mounting plate and the fixing plate pass through the second long bolt hole.

[0027] It is convenient to compensate for processing errors and easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural diagram of the present utility model.

[0029] Figure 2 Schematic diagram of the structure of the front bracket and support tube.

[0030] Figure 3 Schematic diagram of the structure of the mounting plate.

[0031] Figure 4 This is a structural diagram of the utility model installed simultaneously with the water tank.

[0032] In the accompanying drawings, the technical features represented by the reference numerals are as follows:

[0033] 1-Air filter body; 2-Front bracket; 3-Backing plate; 4-Support tube; 5-Air filter bracket; 6-Base plate; 7-Fixed plate; 8-Mounting plate; 9-Stiffener plate; 10-First long bolt hole; 11-Second long bolt hole; 12-Water tank. DETAILED DESCRIPTION

[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0035] This utility model refers to Figure 1-4 .

[0036] The utility model provides a bracket structure suitable for a built-in air filter, comprising an air filter body 1, a front bracket 2, and a support tube 4. A pad 3 is provided on the upper side of the front bracket 2, and both ends of the support tube 4 are bent downward and fixed to the upper side of the pad 3. An air filter bracket 5 is provided in the middle of the support tube 4, and the air filter bracket 5 extends upward and is connected to the air filter body 1.

[0037] principle:

[0038] The front bracket 2 is located at the front side of the tractor cabin, and the radiator water tank 12 is fixed on the front bracket 2. The front bracket 2, the pad 3, the radiator, the water tank 12, etc. are the original structures on the tractor and belong to the existing technology. Figure 4 The backing plate 3 is used to provide installation space for both ends of the support tube 4, and the middle part of the support tube 4 is used to provide installation space for the air filter bracket 5, so as to ensure the installation height of the air filter body 1.

[0039] According to the utility model, an air filter bracket 5 is provided in the middle of the support tube 4, and the air filter body 1 is fixed on the air filter bracket 5, thereby realizing the installation of the built-in air filter and ensuring the installation height of the air filter body 1; the air filter body 1 is installed using the existing pad 3 on the tractor, thereby ensuring a safe distance between the air filter body 1 and the radiator, and avoiding interference between the built-in air filter and the condenser of the air conditioner; the pad 3 provides installation space for both ends of the support tube 4, thereby ensuring the stability of the support tube 4.

[0040] Further, such as Figure 1-2 As shown: both ends of the support tube 4 are provided with a bottom plate 6, and the bottom plate 6 is connected to the pad 3 by bolts.

[0041] The bottom plate 6 and the pad 3 can be disassembled. When the components above the support tube 4 are deformed or damaged, they can be disassembled and replaced, which reduces the maintenance cost. At the same time, the bottom plate 6 increases the contact area at both ends of the support tube 4 and reduces the stress of the pad 3.

[0042] Furthermore, the pad 3 is welded to the front bracket 2 .

[0043] The connection is strong, stable and has a long service life.

[0044] Furthermore, the upper portion of the air filter bracket 5 extends horizontally, and the air filter body 1 is located on the upper side of the horizontally extending portion of the air filter bracket 5 .

[0045] During installation, the components below the air filter bracket 5 can be installed first, and then the upper horizontal surface of the air filter bracket 5 can be used to support the air filter body 1, which reduces the difficulty of installing the air filter body 1 and can be installed by one person, making installation convenient.

[0046] Further, such as Figure 2-3 As shown: the air filter bracket 5 includes a fixing plate 7 and a mounting plate 8. The fixing plate 7 is fixed to the middle of the support tube 4. The mounting plate 8 is connected to the fixing plate 7 by bolts. The upper part of the mounting plate 8 extends horizontally, and the air filter body 1 is fixed to the upper side of the mounting plate 8.

[0047] The fixing plate 7 and the mounting plate 8 are separable, and the manufacturing cost is low; the mounting plates 8 of different specifications can be replaced according to the model of the air filter body 1, which has good flexibility; when disassembling, the bolts between the mounting plate 8 and the fixing plate 7 can be removed first, which has good disassembly and assembly flexibility.

[0048] Furthermore, the upper portion of the mounting plate 8 is connected to the air filter body 1 via bolts.

[0049] Easy to assemble and disassemble, good assembly and disassembly flexibility.

[0050] Furthermore, at least two first long bolt holes 10 are provided on the upper portion of the mounting plate 8 , and bolts for connecting the mounting plate 8 and the air filter body 1 pass through the first long bolt holes 10 .

[0051] When the mounting plate 8, the fixing plate 7 and the support tube 4 are all installed, the air filter body 1 is placed on the mounting plate 8 and the bolt connection is completed. At this time, the first long bolt hole 10 can adapt to the placement position error, thereby reducing the position adjustment amount of the air filter body 1 and facilitating installation.

[0052] Furthermore, the lower part of the mounting plate 8 extends downward and partially overlaps with the fixed plate 7. A rib plate 9 is provided on one side of the mounting plate 8. One side of the rib plate 9 is welded to the lower part of the mounting plate 8, and the other side of the rib plate 9 is welded to the upper part of the mounting plate 8.

[0053] This facilitates reducing the deflection of the mounting plate 8 when it bears the gravity of the air filter body 1 , thereby improving the stability of the mounting plate 8 .

[0054] Furthermore, the lower end of the fixing plate 7 is bent horizontally, and the support tube 4 is located inside the bent corner of the fixing plate 7 and welded to the fixing plate 7 .

[0055] The lower end of the fixing plate 7 is bent horizontally, which increases the contact area between the fixing plate 7 and the support tube 4, improves the welding strength and improves the stability.

[0056] Furthermore, at least one second long bolt hole 11 is provided at the lower portion of the mounting plate 8 , and some bolts for connecting the mounting plate 8 and the fixing plate 7 pass through the second long bolt hole 11 .

[0057] It is convenient to compensate for processing errors and easy to install.

[0058] In the description of the present invention, it should be understood that if there are descriptive terms indicating orientation, direction or positional relationship, such as: "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated in this specification is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of understanding the present invention and simplifying the description, and does not indicate or imply that the referred part, element or whole must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0059] In addition, if there are order description terms, such as "first", "second", etc., their use in this specification is to facilitate understanding or simplify the description. For example, in order to distinguish multiple technical features with the same type or function, but they have to be mentioned separately, this specification may use prefix or suffix order description terms to distinguish them. Therefore, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of such features. In the description of this utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0060] In the present invention, if terms describing the relative functional relationship of structures are used, such as "install", "connect", "connect", "fix", etc., they should be understood in a broad sense unless otherwise clearly specified and limited. For example, "install", "connect", "connect", etc. can be fixed connections, detachable connections, or integrated; can be mechanical connections or electrical connections; can be direct connections or indirect connections through an intermediate medium, can be internal connections between two elements or interactive relationships between two elements; "fix" can be fixed to form an integral body, or can be detachably fixed through fasteners; can be directly fixed or fixed through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above-mentioned descriptive terms in the present invention can be understood according to the specific circumstances, the context, the coherence of the preceding and following texts, etc.

[0061] In this utility model, if descriptive terms with ancillary or connecting meaning appear, for example, a first feature being "on" or "below" a second feature, these should not be interpreted as limiting unless otherwise expressly specified or limited. For example, "on" or "below" may refer to direct contact between the first and second features, or indirect contact between the first and second features through an intermediary. Those skilled in the art will understand the specific meanings of these descriptive terms in this utility model based on the specific circumstances, context, and coherence of the preceding and following texts.

[0062] Furthermore, when a first feature is “above,” “above,” or “above” a second feature, it may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. When a first feature is “below,” “below,” or “below” a second feature, it may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments, examples and features of different embodiments and examples described in this specification, unless there is any contradiction, and these combinations or combinations should all fall within the scope summarized by the present invention.

[0064] Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are illustrative and cannot be understood as limiting the present invention. Changes, modifications, substitutions and variations of the above embodiments made by ordinary technicians in the field within the scope of information available from public channels and in combination with the technical inspiration given by the application documents are still within the scope of protection of the present application.

Claims

1. A bracket structure suitable for a built-in air filter, characterized by: The air filter comprises an air filter body (1), a front bracket (2), and a support tube (4); a backing plate (3) is provided on the upper side of the front bracket (2); both ends of the support tube (4) are bent downward and fixed to the upper side of the backing plate (3); an air filter bracket (5) is provided in the middle of the support tube (4); the air filter bracket (5) extends upward and is connected to the air filter body (1).

2. The bracket structure suitable for a built-in air filter according to claim 1, characterized in that: Both ends of the support tube (4) are provided with bottom plates (6), and the bottom plates (6) are connected to the pads (3) via bolts.

3. The bracket structure suitable for a built-in air filter according to claim 2, characterized in that: The backing plate (3) is welded to the front bracket (2).

4. The bracket structure suitable for a built-in air filter according to claim 1, characterized in that: The upper portion of the air filter bracket (5) extends horizontally, and the air filter body (1) is located on the upper side of the horizontally extending portion of the air filter bracket (5).

5. The bracket structure suitable for a built-in air filter according to claim 4, characterized in that: The air filter bracket (5) comprises a fixing plate (7) and a mounting plate (8), wherein the fixing plate (7) is fixed to the middle portion of the support tube (4), the mounting plate (8) and the fixing plate (7) are connected by bolts, the upper portion of the mounting plate (8) extends horizontally, and the air filter body (1) is fixed to the upper side of the mounting plate (8).

6. The bracket structure suitable for a built-in air filter according to claim 5, characterized in that: The upper portion of the mounting plate (8) is connected to the air filter body (1) via bolts.

7. The bracket structure suitable for a built-in air filter according to claim 6, characterized in that: At least two first long bolt holes (10) are provided on the upper portion of the mounting plate (8), and bolts for connecting the mounting plate (8) and the air filter body (1) pass through the first long bolt holes (10).

8. The bracket structure suitable for a built-in air filter according to claim 5, characterized in that: The lower portion of the mounting plate (8) extends downward and partially overlaps with the fixed plate (7). A rib plate (9) is provided on one side of the mounting plate (8). One side of the rib plate (9) is welded to the lower portion of the mounting plate (8), and the other side of the rib plate (9) is welded to the upper portion of the mounting plate (8).

9. The bracket structure suitable for a built-in air filter according to claim 8, characterized in that: The lower end of the fixing plate (7) is bent horizontally, and the support tube (4) is located inside the bent corner of the fixing plate (7) and is welded to the fixing plate (7).

10. The bracket structure suitable for a built-in air filter according to claim 5, characterized in that: At least one second long bolt hole (11) is provided at the lower portion of the mounting plate (8), and some bolts for connecting the mounting plate (8) and the fixing plate (7) pass through the second long bolt hole (11).

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