Oil filter for traffic transportation equipment

Abstract

The utility model relates to the technical field of traffic transportation, in particular to an oil filter for traffic transportation equipment, which comprises a fixing plate, a guide pipe is fixedly connected to the middle of the lower end of the fixing plate, a lower oil pipe is fixedly connected to the lower end of the guide pipe, and a connecting device is fixedly connected to the upper end of the guide pipe. A filtering device is clamped at the upper end of the connecting device; the connecting device comprises a connecting pipe, a plurality of clamping grooves are formed in the inner wall of the connecting pipe, an anti-skid sleeve is fixedly connected to the lower portion of the outer surface of the connecting pipe, a plurality of threads are carved on the lower portion of the outer surface of the connecting pipe, and the connecting pipe is fixedly connected into the guide pipe. According to the oil filter for the communication and transportation equipment, through the arrangement of the filtering device and the connecting device, the structural design is reasonable, clamping connection and threaded installation are adopted, rapid disassembly and assembly are achieved, effective filtering is achieved, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation, in particular to an oil filter for transportation equipment. Background Art

[0002] Transportation is an engineering field that studies the layout and construction of railway, highway, waterway and air transportation infrastructure, vehicle operation engineering, traffic information engineering and control, and transportation operation and management. There are at least the following disadvantages in the use of existing oil filters for transportation equipment: transportation equipment is needed during transportation, and the power source of transportation equipment is mostly gasoline, so an oil filter is needed to filter the gasoline during use. Most oil filters are disposable, but when workers replace the oil filter, it is easy to have difficulties in the disassembly process due to its complicated and small installation structure. Therefore, we have introduced an oil filter for transportation equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide an oil filter for transportation equipment, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An oil filter for transportation equipment comprises a fixing plate, a guide tube is fixedly connected to the middle of the lower end of the fixing plate, a lower oil pipe is fixedly connected to the lower end of the guide tube, a connecting device is fixedly connected to the upper end of the guide tube, and a filter device is clamped on the upper end of the connecting device;

[0006] The connecting device comprises a connecting pipe, the inner wall of which is provided with a plurality of slots, the lower part of the outer surface of the connecting pipe is fixedly connected with an anti-slip sleeve, the lower part of the outer surface of the connecting pipe is engraved with a plurality of threads, and the connecting pipe is fixedly connected in the guide pipe.

[0007] Preferably, the filtering device comprises an upper filter plate and a lower filter plate, the upper filter plate and the lower filter plate are fixedly connected with a fixing rod, a plurality of fixing rods are provided, the outer surface of the lower filter plate and the outer surface of the upper filter plate are fixedly connected with a clamping block, and the upper filter plate and the lower filter plate are both clamped in the connecting pipe.

[0008] Preferably, the position dimensions of the plurality of card blocks are matched with the position dimensions of the plurality of card slots.

[0009] Preferably, the structure of the upper filter disc is the same as that of the lower filter disc and they are symmetrically distributed up and down.

[0010] Preferably, the connecting pipe is communicated with the interior of the lower oil pipe through a guide pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting the filtering device, the position and size of several blocks are adapted to the position and size of several slots, so that several blocks are clamped in the slots one by one, so that the upper filter plate and the lower filter plate are clamped in the connecting pipe, and the clamping installation is adopted to realize quick disassembly and assembly, and the upper filter plate and the lower filter plate are set to achieve the filtering effect;

[0013] 2. By setting the connecting device, since a plurality of threads are engraved on the lower part of the outer surface of the connecting pipe, the connecting pipe thread can be fixed in the guide pipe, and the threaded connection method is adopted, which is convenient for disassembly and assembly of the connecting pipe and the guide pipe, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an oil filter for transportation equipment of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a connecting device for an oil filter for transportation equipment according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a filtering device for an oil filter used in transportation equipment according to the utility model;

[0017] Figure 4 This is a schematic diagram of the enlarged structure of the detail A of an oil filter for transportation equipment of the utility model.

[0018] In the figure: 1, fixing plate; 2, guide tube; 3, lower oil pipe; 4, connecting device; 5, filtering device; 41, connecting pipe; 42, anti-slip sleeve; 43, thread; 44, slot; 51, upper filter disc; 52, lower filter disc; 53, block; 54, fixing rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] An oil filter for transportation equipment comprises a fixing plate 1, a guide tube 2 is fixedly connected to the middle of the lower end of the fixing plate 1, a lower oil pipe 3 is fixedly connected to the lower end of the guide tube 2, a connecting device 4 is fixedly connected to the upper end of the guide tube 2, and a filter device 5 is clamped on the upper end of the connecting device 4;

[0024] The connecting device 4 includes a connecting pipe 41, the inner wall of which is provided with a plurality of grooves 44, the lower portion of the outer surface of the connecting pipe 41 is fixedly connected with an anti-slip sleeve 42, the lower portion of the outer surface of the connecting pipe 41 is engraved with a plurality of threads 43, and the connecting pipe 41 is fixedly connected in the guide pipe 2; the connecting pipe 41 is communicated with the interior of the lower oil pipe 3 through the guide pipe 2; the connecting pipe 41 is threadedly fixed in the guide pipe 2 by engraving a plurality of threads 43 on the lower portion of the outer surface of the connecting pipe 41, and the threaded connection method is adopted to facilitate the disassembly and assembly of the connecting pipe 41 and the guide pipe 2, and since the connecting pipe 41 is communicated with the interior of the lower oil pipe 3 through the guide pipe 2, the filtered oil can be discharged from the lower oil pipe 3.

[0025] In this embodiment, the filter device 5 includes an upper filter disc 51 and a lower filter disc 52, and a fixing rod 54 is fixedly connected between the upper filter disc 51 and the lower filter disc 52. The fixing rod 54 is provided with a plurality of fixing rods. The outer surface of the lower filter disc 52 and the outer surface of the upper filter disc 51 are fixedly connected with a clamping block 53, and the upper filter disc 51 and the lower filter disc 52 are both clamped in the connecting pipe 41; the position and size of the plurality of clamping blocks 53 are adapted to the position and size of the plurality of clamping grooves 44; the structure of the upper filter disc 51 is the same as that of the lower filter disc 52 and is symmetrically distributed up and down; the position and size of the plurality of clamping blocks 53 are adapted to the position and size of the plurality of clamping grooves 44, so that the plurality of clamping blocks 53 are clamped in the clamping grooves 44 one by one, so that the upper filter disc 51 and the lower filter disc 52 are both clamped in the connecting pipe 41, and the clamping installation is adopted to realize quick disassembly and assembly.

[0026] It should be noted that the utility model is an oil filter for transportation equipment. During use, the guide tube 2 is fixedly installed on the lower end of the fixing plate 1. Since a plurality of threads 43 are engraved on the lower portion of the outer surface of the connecting tube 41, the connecting tube 41 can be threadedly fixed in the guide tube 2. A threaded connection method is adopted to facilitate the disassembly and assembly of the connecting tube 41 and the guide tube 2. An anti-slip sleeve 42 is provided to increase the friction with the hand and prevent slipping. Since the position and size of a plurality of clamping blocks 53 are compatible with the position and size of a plurality of clamping grooves 44, the plurality of clamping blocks 53 are clamped in the clamping grooves 44 one by one, so that the upper filter disc 51 and the lower filter disc 52 are both clamped in the connecting tube 41. A clamping installation is adopted to achieve quick disassembly and assembly. The upper filter disc 51 and the lower filter disc 52 are provided to achieve a filtering effect.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil filter for transportation equipment, comprising a fixing plate (1), characterized in that: A guide tube (2) is fixedly connected to the middle of the lower end of the fixing plate (1), a lower oil pipe (3) is fixedly connected to the lower end of the guide tube (2), a connecting device (4) is fixedly connected to the upper end of the guide tube (2), and a filtering device (5) is clamped on the upper end of the connecting device (4); The connecting device (4) comprises a connecting tube (41), the inner wall of which is provided with a plurality of slots (44), the lower portion of the outer surface of the connecting tube (41) is fixedly connected with an anti-slip sleeve (42), the lower portion of the outer surface of the connecting tube (41) is engraved with a plurality of threads (43), and the connecting tube (41) is fixedly connected in the guide tube (2).

2. The oil filter for transportation equipment according to claim 1, characterized in that: The filter device (5) comprises an upper filter disc (51) and a lower filter disc (52); a fixing rod (54) is fixedly connected between the upper filter disc (51) and the lower filter disc (52); a plurality of fixing rods (54) are provided; a clamping block (53) is fixedly connected between the outer surface of the lower filter disc (52) and the outer surface of the upper filter disc (51); and the upper filter disc (51) and the lower filter disc (52) are clamped in the connecting pipe (41).

3. The oil filter for transportation equipment according to claim 2, characterized in that: The position dimensions of the plurality of clamping blocks (53) are compatible with the position dimensions of the plurality of clamping slots (44).

4. The oil filter for transportation equipment according to claim 2, characterized in that: The structure of the upper filter disc (51) is the same as that of the lower filter disc (52) and is symmetrically distributed up and down.

5. The oil filter for transportation equipment according to claim 1, characterized in that: The connecting pipe (41) is communicated with the interior of the lower oil pipe (3) through the guide pipe (2).

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