CN218961997U

CN218961997U - Oil tank oiling filtering structure of high-capacity excavator

Info

Publication number: CN218961997U
Application number: CN202223500014.9U
Authority: CN
Inventors: 李骏
Original assignee: Wuxi Xionglian Machinery Manufacturing Co ltd
Current assignee: Wuxi Xionglian Machinery Manufacturing Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-05
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the field of oil tanks, in particular to an oiling and filtering structure of a high-capacity excavator oil tank, which comprises a first conical barrel and a second conical barrel, wherein the first conical barrel is arranged on an oiling port of the oil tank in a lap joint mode, the second conical barrel is arranged in the first conical barrel in a lap joint mode, a scraping plate, a filtering component and a collecting component are further included, the scraping plate is vertically arranged in the second conical barrel, the filtering component is arranged on the outer walls of the first conical barrel and the second conical barrel, and the collecting component is arranged in the first conical barrel.

Description

Oil tank oiling filtering structure of high-capacity excavator

Technical Field

The utility model relates to the field of oil tanks, in particular to an oiling and filtering structure of a high-capacity excavator oil tank.

Background

An excavator, also known as an excavator, is an earth moving machine that excavates material above or below a deck with a bucket and loads transport vehicles or unloads to a storage yard. At present, the excavator is one of the most important engineering machines in engineering construction, and the power source of the excavator is diesel oil, so that the diesel oil needs to be filled into an oil tank to provide power.

In order to prolong the working time of the excavator, an owner can choose to install a large-capacity oil tank, the diesel oil is filled into the oil tank and needs to be filtered, the filled diesel oil is prevented from being contaminated, the service life of an engine is influenced, and an oil tank filtering structure needs to be designed at an oil filling port.

The prior art has the following defects:

1. the disassembly and assembly steps of the existing filtering structure are more, a large amount of time is wasted, the disassembly efficiency is reduced, and the practicability is to be improved.

2. The diesel oil is generally filtered through the filter cartridge of the straight cylinder type, diesel oil is adhered to the inner wall of the cylinder and slowly flows, the filtering time is long, the filtering efficiency is reduced, and meanwhile, the oiling efficiency is not improved.

Disclosure of Invention

The utility model aims to provide an oiling and filtering structure of a high-capacity excavator oil tank.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-capacity oil tank oiling filtering structure of an excavator, which comprises a first conical cylinder and a second conical cylinder, wherein the first conical cylinder is lapped on an oiling port of the oil tank, the second conical sleeve is lapped inside the first conical cylinder,

still include scraper blade, filter component and collection subassembly, the scraper blade is vertically to be established in the inside of second cone, and filter component establishes on the outer wall of first cone and second cone, and collection subassembly establishes in the inside of first cone.

Preferably, the filter assembly comprises a plurality of first filter holes and a plurality of second filter holes, the plurality of first filter holes and the plurality of second filter holes are respectively arranged on the outer walls of the first cone-shaped cylinder and the second cone-shaped cylinder at equal intervals, and each first filter hole is smaller than one second filter hole.

Preferably, the collecting assembly comprises a first collector and a second collector, the first collector and the second collector are respectively arranged at the inner bottoms of the first conical cylinder and the second conical cylinder, and the first collector is smaller than the second collector.

Preferably, the inner wall of the second cone is fixedly provided with a ring rail, the inside of the ring rail is slidably provided with an arc-shaped sliding block, the bottom end of the ring rail is fixedly connected with the top of the scraping plate through a connecting rod, one end of the scraping plate is attached to the inner wall of the second cone, and the outer wall of the other end of the scraping plate is fixedly provided with a pushing handle.

Preferably, the top of the first conical cylinder is integrally formed and provided with a lapping edge, and the top of the lapping edge is inserted with a sealing ring.

Preferably, four arc blocks are arranged on the inner wall of the first conical barrel at equal intervals, the top of each arc block is fixedly provided with a limiting rod, the top of the second conical barrel is integrally formed with a sealing edge, the four limiting rods are inserted into the sealing plate, and the bottom of the sealing edge is attached to the top of the four arc blocks.

Preferably, a plurality of limiting rings are arranged on the inner wall of the first conical cylinder at equal intervals, and each limiting ring is provided with a jack for the second conical cylinder to pass through.

Preferably, a plurality of connecting blocks are fixedly arranged on the outer wall of the annular rail in the circumferential direction.

The utility model has the beneficial effects that:

1. the bottoms of the first conical cylinder and the second conical cylinder are designed to be of conical structures, so that diesel oil can conveniently drive impurities to flow to the first collector and the second collector quickly, the filtering rate is improved, the oil injection rate is improved, the diesel oil is accelerated to be conveyed into the oil tank from the filtering mechanism, and the oil injection time is shortened.

2. According to the utility model, through designing the filtering component and the collecting component, impurities with different sizes in the diesel oil can be screened and filtered in a grading way and respectively collected, so that the subsequent treatment is convenient, and meanwhile, the temporarily stored impurities can not influence the flow of the diesel oil into the oil tank.

3. According to the utility model, the scraping plate, the annular rail, the arc-shaped sliding block, the connecting rod and the pushing handle are designed to be used as the first conical cylinder which is firstly contacted with diesel oil, when the inner wall of the first conical cylinder is dirty, the pushing handle is manually gripped to rotate along the annular rail, the scraping plate is fixedly connected with the arc-shaped sliding block through the connecting rod, the arc-shaped sliding block is in sliding connection with the annular rail, one end of the scraping plate is attached to the inner wall of the second conical cylinder, and the scraping plate is driven to rotate to scrape the diesel oil adhered to the inner wall of the second conical cylinder, so that waste is avoided.

4. According to the utility model, the first conical cylinder and the oil tank oil filling port are convenient to rapidly install by designing the overlap edge and the sealing ring, the mechanism is convenient to be matched with the oil tank for use, rapid connection is realized, the overlap edge is overlapped on the edge of the oil tank port, the effect of lifting the first conical cylinder is achieved, the first conical cylinder is prevented from falling into the oil tank, the sealing ring is tightly attached to the inner wall of the tank cover when the tank cover is screwed, the sealing effect is achieved, and oil leakage is prevented.

5. According to the utility model, the arc-shaped blocks, the limiting rods, the sealing edges and the limiting rings are designed, when the first conical barrel is vertically inserted into the oil filling port of the oil tank, the second conical barrel is vertically inserted into the first conical barrel, the second conical barrel is kept to pass through the plurality of jacks, the sealing edges are sleeved with the four limiting rods, the top parts of the four arc-shaped blocks lift the sealing edges at the top parts of the second conical barrel, so that a supporting effect is achieved, the second conical barrel and the first conical barrel are rapidly installed, the dismounting efficiency of the second conical barrel is improved, the taking and placing of the first collector and the second collector are facilitated, the limiting rings play a role in limiting the second conical barrel, the second conical barrel is ensured to be positioned in the center of the first conical barrel after being installed, the second conical barrel is prevented from shaking during oil filling, the oil filling work is ensured to be stably carried out, and the effect is improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description briefly describes the drawings in the embodiments of the present utility model.

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is an enlarged view at a in fig. 1;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a plan sectional view taken along line B-B in FIG. 3;

FIG. 5 is an enlarged view at C in FIG. 4;

FIG. 6 is an enlarged view of FIG. 4 at D;

in the figure: the device comprises a first conical cylinder 1, a second conical cylinder 2, a scraping plate 3, a filtering component 4, a collecting component 5, a first filtering hole 6, a second filtering hole 7, a first collector 8, a second collector 9, a circular rail 10, an arc-shaped sliding block 11, a connecting rod 12, a pushing handle 13, a lapping edge 14, a sealing ring 15, an arc-shaped block 16, a limiting rod 17, a sealing edge 18, a limiting ring 19 and a connecting block 20.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced in size and do not represent the actual product dimensions.

The utility model provides a high-capacity excavator oil tank oiling filtration, includes first toper section of thick bamboo 1 and second toper section of thick bamboo 2, and first toper section of thick bamboo 1 overlap joint sets up on the oiling mouth of oil tank, and second toper sleeve overlap joint sets up in the inside of first toper section of thick bamboo 1, designs the bottom of first toper section of thick bamboo 1 and second toper section of thick bamboo 2 as the toper structure, is in order to make things convenient for diesel oil to drive impurity fast to flow to first collector 8 and second collector 9, promotes filtration rate, also is favorable to promoting the oiling rate simultaneously, accelerates diesel oil and carries in the oil tank from this filtration to shorten oiling time,

still include scraper blade 3, filter component 4 and collection subassembly 5, scraper blade 3 is vertically to be established in the inside of second cone 2, and filter component 4 is established on the outer wall of first cone 1 and second cone 2, and collection subassembly 5 is established in the inside of first cone 1.

Referring to fig. 6, the filtering component 4 includes a plurality of first filtering holes 6 and a plurality of second filtering holes 7, the plurality of first filtering holes 6 and the plurality of second filtering holes 7 are respectively arranged on the outer walls of the first cone 1 and the second cone 2 at equal intervals, each first filtering hole 6 is smaller than one second filtering hole 7, when diesel oil is injected into the oil tank, the diesel oil firstly enters the first cone 1 through the plurality of second filtering holes 7 on the second cone 2, primary filtration is achieved, and then the plurality of first filtering holes 6 enter the oil tank, secondary filtration is achieved, and as each first filtering hole 6 is smaller than one second filtering hole 7, large impurities are filtered into the second cone 2 for temporary storage, and small impurities are filtered into the first cone 1 for temporary storage.

Referring to fig. 6, the collecting assembly 5 includes a first collector 8 and a second collector 9, the first collector 8 and the second collector 9 are respectively disposed at the bottoms of the inner sides of the first cone 1 and the second cone 2, and the first collector 8 is smaller than the second collector 9, the first collector 8 and the second collector 9 are respectively used for collecting small impurities and large impurities, the impurities with different sizes are separated, when the first collector 8 is smaller than the second collector 9, the second cone 2 is pulled out from the first cone 1 manually, and then the first collector 8 and the second collector 9 are respectively taken out for emptying, so that the subsequent use is convenient.

Referring to fig. 2, a ring rail 10 is fixedly arranged on the inner wall of the second conical cylinder 2, an arc-shaped sliding block 11 is slidably arranged in the ring rail 10, the bottom end of the ring rail 10 is fixedly connected with the top of the scraping plate 3 through a connecting rod 12, one end of the scraping plate 3 is attached to the inner wall of the second conical cylinder 2, a pushing handle 13 is fixedly arranged on the outer wall of the other end of the scraping plate 3, the first conical cylinder 1 which is in first contact with diesel oil is used as the first conical cylinder 1, when the inner wall of the first conical cylinder is dirty, the pushing handle 13 is manually gripped and rotated along the ring rail 10, the scraping plate 3 is fixedly connected with the arc-shaped sliding block 11 through a connecting rod 12, the arc-shaped sliding block 11 is slidably connected with the ring rail 10, one end of the scraping plate 3 is attached to the inner wall of the second conical cylinder 2, and then the scraping plate 3 is driven to rotate to scrape the diesel oil adhered to the inner wall of the second conical cylinder 2, and waste is avoided.

Referring to fig. 5, the top of the first cone 1 is provided with a flange 14 integrally formed, a sealing ring 15 is inserted into the top of the flange 14, when the first cone 1 is installed, the first cone is vertically inserted into an oil filling port of an oil tank, the flange 14 is lapped on the edge of the oil port to lift the first cone 1 and prevent the first cone from falling into the oil tank, and the sealing ring 15 is tightly attached to the inner wall of the tank cover when the tank cover is screwed, so that a sealing effect is achieved and oil leakage is prevented.

Referring to fig. 5, four arc blocks 16 are arranged on the inner wall of the first cone 1 at equal intervals, limit rods 17 are fixedly arranged at the top of each arc block 16, sealing edges 18 are integrally formed at the top of the second cone 2, the four limit rods 17 are spliced with the sealing plates, the bottoms of the sealing edges 18 are attached to the tops of the four arc blocks 16, when the first cone 1 is vertically inserted into the oil filling port of the oil tank, the second cone is vertically inserted into the first cone 1, the second cone 2 is kept to penetrate through a plurality of jacks, the sealing edges 18 are sleeved with the four limit rods 17, the tops of the four arc blocks 16 lift the sealing edges 18 at the top of the second cone 2, a supporting effect is achieved, and then the second cone 2 and the first cone 1 are installed.

Referring to fig. 4, a plurality of limiting rings 19 are arranged on the inner wall of the first conical barrel 1 at equal intervals, insertion holes for the second conical barrel 2 to pass through are formed in each limiting ring 19, the plurality of limiting rings 19 play a role in limiting the second conical barrel 2, the second conical barrel 2 is ensured to be positioned in the inner center of the first conical barrel 1 after being installed, shaking of the second conical barrel 2 during oil injection can be prevented, and stable oil injection operation is ensured.

Referring to fig. 2, a plurality of connection blocks 20 are fixedly arranged on the outer wall of the annular rail 10 in the circumferential direction, the plurality of connection blocks 20 play a supporting role, the annular rail 10 is ensured to play a role of lifting the arc-shaped sliding blocks 11, and meanwhile, the arc-shaped sliding blocks 11 are not influenced to drive the scraping plates 3 to rotate.

Claims

1. The utility model provides a high capacity excavator oil tank oiling filtration, includes first toper section of thick bamboo (1) and second toper section of thick bamboo (2), and first toper section of thick bamboo (1) overlap joint sets up on the oiling mouth of oil tank, and second toper sleeve overlap joint sets up in the inside of first toper section of thick bamboo (1), its characterized in that:

still include scraper blade (3), filter component (4) and collection subassembly (5), scraper blade (3) are vertically to be established in the inside of second cone (2), and filter component (4) are established on the outer wall of first cone (1) and second cone (2), and collection subassembly (5) are established in the inside of first cone (1).

2. The high capacity excavator oil sump oil filling and filtering structure of claim 1, wherein: the filtering component (4) comprises a plurality of first filtering holes (6) and a plurality of second filtering holes (7), the first filtering holes (6) and the second filtering holes (7) are respectively arranged on the outer walls of the first conical barrel (1) and the second conical barrel (2) at equal intervals, and each first filtering hole (6) is smaller than one second filtering hole (7).

3. The high capacity excavator oil sump oil filling and filtering structure as claimed in claim 2, wherein: the collecting assembly (5) comprises a first collector (8) and a second collector (9), the first collector (8) and the second collector (9) are respectively arranged at the bottoms of the inner sides of the first conical cylinder (1) and the second conical cylinder (2), and the first collector (8) is smaller than the second collector (9).

4. A high capacity excavator sump oil filling filtration structure as claimed in claim 3 wherein: the inner wall of the second conical cylinder (2) is fixedly provided with a ring rail (10), the inside of the ring rail (10) is slidably provided with an arc-shaped sliding block (11), the bottom end of the ring rail is fixedly connected with the top of the scraping plate (3) through a connecting rod (12), one end of the scraping plate (3) is attached to the inner wall of the second conical cylinder (2), and the outer wall of the other end of the scraping plate (3) is fixedly provided with a pushing handle (13).

5. The high capacity excavator oil sump oil filling and filtering structure of claim 4, wherein: the top of the first conical barrel (1) is integrally formed and provided with a bonding edge (14), and a sealing ring (15) is inserted into the top of the bonding edge (14).

6. The high capacity excavator oil sump oil filling and filtering structure of claim 5, wherein: four arc blocks (16) are arranged on the inner wall of the first conical barrel (1) at equal intervals, limiting rods (17) are fixedly arranged at the top of each arc block (16), sealing edges (18) are integrally formed at the top of the second conical barrel (2), the four limiting rods (17) are inserted into the sealing plates, and the bottoms of the sealing edges (18) are attached to the tops of the four arc blocks (16).

7. The high capacity excavator oil sump oil filling and filtering structure of claim 6, wherein: a plurality of limiting rings (19) are arranged on the inner wall of the first conical barrel (1) at equal intervals, and insertion holes for the second conical barrel (2) to pass through are formed in each limiting ring (19).

8. The high capacity excavator oil sump oil filling and filtering structure of claim 7, wherein: a plurality of connecting blocks (20) are fixedly arranged on the outer wall of the annular rail (10) in the circumferential direction.