CN212706469U - Dismounting device of engine bottom oil drain bolt - Google Patents
Dismounting device of engine bottom oil drain bolt Download PDFInfo
- Publication number
- CN212706469U CN212706469U CN202021133875.6U CN202021133875U CN212706469U CN 212706469 U CN212706469 U CN 212706469U CN 202021133875 U CN202021133875 U CN 202021133875U CN 212706469 U CN212706469 U CN 212706469U
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- China
- Prior art keywords
- oil
- sleeve
- rotating shaft
- drain bolt
- oil drain
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 abstract description 96
- 238000000034 method Methods 0.000 abstract description 8
- 239000010721 machine oil Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000010705 motor oil Substances 0.000 description 31
- 239000002699 waste material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a dismounting device of engine bottom oil drain bolt. The device comprises two L-shaped shells, wherein a first rotating shaft is movably arranged in the short sides of the two L-shaped shells through rotating bearings, a second rotating shaft is movably arranged in the long sides of the two L-shaped shells through rotating bearings, conical gears are respectively arranged at the ends, close to the first rotating shaft, of the second rotating shaft, and the two conical gears are meshed and connected with each other; the first sleeve connector is connected to the end of the first rotating shaft at the upper end of the short side of the L-shaped shell, a sleeve connecting rod is movably arranged in the upper end of the first sleeve connector, and the upper end of the sleeve connecting rod is connected with a sleeve. The utility model discloses it is simple and convenient to have the workman and dismantle the oil drain bolt, avoids machine oil or oil drain bolt and workman to contact, and safe and reliable can prevent the condition that machine oil spill and oil drain bolt dash and fall simultaneously at the in-process of dismantling, simple structure, beneficial effect with low costs.
Description
Technical Field
The utility model relates to a dismounting device, especially a dismounting device of engine bottom oil drain bolt.
Background
The oil drain screw is a screw positioned at the bottom of an oil pan of the engine, when the engine needs to be changed during maintenance, the screw is unscrewed to drain the engine oil in the original engine, and the screw is screwed up to fill new engine oil from a filling port on the engine. The engine needs to be maintained after running for a certain time, the engine oil is replaced in an important maintenance project, and at present, no matter whether the engine is carried on a whole vehicle or the engine is replaced by a single engine, the whole vehicle or the engine is lifted to a certain height, and then the oil drain bolt of the oil pan is detached by using an opening plate or a sleeve.
In the process of using the opening plate or the sleeve to disassemble the oil drain bolt of the oil pan, the technical problem exists that the opening plate or the sleeve is disassembled, because the oil drain bolt is generally positioned at the bottom of the oil pan, the oil drain bolt can only be loosened during disassembling the oil drain bolt and can not be completely disassembled, screw teeth at the tail end of the bolt need to be screwed out by a worker by hands, however, when the oil drain bolt is not completely screwed out, engine oil in the oil pan flows out, the engine oil flows onto the worker, if the engine is stopped for a short time, the engine oil can scald the hand of the worker, the oil drain bolt is positioned in the engine and contacts with the engine oil in the engine, so that the temperature of the oil drain bolt is high, and the worker can not conveniently screw out by hands; when the worker unscrews the oil drain bolt by hand, when the oil drain bolt is completely separated from the bottom of the engine oil pan, the engine oil of the engine flows out instantly under the action of gravity, the bolt and the worker cannot get away at all at the moment, a large amount of engine oil falls on the oil drain bolt and the hand of the worker, and the engine oil can spill due to the blockage of the oil drain bolt and the worker, the spilled engine oil can fall outside the waste oil collecting barrel below the oil drain bolt to pollute the working environment or splash onto the body of the worker, the worker is scalded, and the oil drain bolt can be flushed by the engine oil into the waste oil collecting barrel below the oil drain bolt at times and is difficult to salvage, if the engine oil in the engine is cooled, the engine oil is replaced, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine bottom oil drain bolt's dismounting device. The utility model has the characteristics of the workman dismantles the oil drain bolt simple and conveniently, avoids machine oil or oil drain bolt and workman to contact, and safe and reliable can prevent the condition that machine oil spill and oil drain bolt dash and fall simultaneously at the in-process of dismantling, simple structure, with low costs.
The technical scheme of the utility model: a dismounting device for an oil drain bolt at the bottom of an engine comprises two L-shaped shells, wherein a first rotating shaft is movably arranged in the short sides of the two L-shaped shells through rotating bearings, a second rotating shaft is movably arranged in the long sides of the two L-shaped shells through rotating bearings, conical gears are respectively arranged at the ends, close to the first rotating shaft, of the second rotating shaft, and the two conical gears are meshed and connected with each other; a first sleeve connecting head is connected to the end of the first rotating shaft at the upper end of the short side of the L-shaped shell, a sleeve connecting rod is movably arranged in the upper end of the first sleeve connecting head, and a sleeve is connected to the upper end of the sleeve connecting rod; a second sleeve connecting head is connected to the second rotating shaft head end at the right end of the long side of the L-shaped shell, a strip-shaped spanner connecting rod is movably arranged in the right end of the second sleeve connecting head, and the strip-shaped spanner connecting rod is vertically connected with a strip-shaped spanner; an oil receiving hopper is arranged on the upper end surface of the short edge of the L-shaped shell, and an oil outlet is formed in the left side of the upper end of the oil receiving hopper; and sealing rings are arranged in the upper end of the short edge of the L-shaped shell and in the right end of the long edge of the L-shaped shell.
In the dismounting device for the oil drain bolt at the bottom of the engine, the L-shaped shells are respectively provided with the connecting hole, and the two L-shaped shells are fixedly connected with the bolt through the connecting hole.
In the dismounting device for the oil drain bolt at the bottom of the engine, the upper end face of the sleeve is 0.5-2cm higher than the upper end face of the oil receiving hopper.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the utility model is used, after the whole vehicle or the engine is lifted to a certain height, the waste oil collecting barrel is placed below the oil drain bolt, and the oil drain bolt at the bottom of the oil pan of the engine is firstly unscrewed by adopting an opening plate or a sleeve; in the process, when the oil drainage bolt is not completely screwed down, engine oil in the oil pan flows out and falls into the oil receiving hopper, and cannot stay on the L-shaped shell or the hand of a worker, and the oil drainage bolt is screwed out simultaneously, when the oil drain bolt is completely separated from the bottom of an engine oil pan, engine oil of the engine flows out at one moment under the action of gravity, the engine oil can fall into the oil receiving hopper firstly, the engine oil is prevented from splashing out and flowing onto an L-shaped shell or the hand of a worker, and the oil drain bolt is positioned on the sleeve and is not easy to be washed off by the engine oil above, and even if the oil drain bolt falls off, the engine oil can fall into the oil receiving hopper; when the novel oil receiving bucket is used, the engine oil in the oil receiving bucket is prevented from entering the L-shaped shell through the sealing ring, and other impurities can be prevented from entering the L-shaped shell to influence the normal work of the novel oil receiving bucket through the sealing ring, so that the use is reliable; when the oil drain bolt to different models, corresponding different model sleeves of selection use, and this is novel when not using, pull down box connector and sleeve and bar spanner connecting rod and bar spanner, be convenient for deposit, realize convenient to use, and simple structure, it is with low costs.
To sum up, the utility model discloses it is simple and convenient to have the workman and dismantle the oil drain bolt, avoids machine oil or oil drain bolt and workman's contact, and safe and reliable can prevent the condition that machine oil spill and oil drain bolt dash and fall simultaneously at the in-process of dismantling, simple structure, beneficial effect with low costs.
Drawings
FIG. 1 is a schematic diagram of the operation of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a bottom view of the sleeve of the present invention;
fig. 6 is a top view of the sleeve of the present invention;
fig. 7 is a front view of the sleeve of the present invention;
FIG. 8 is a front view of the bar wrench connecting rod and bar wrench of the present invention;
fig. 9 is a side view of the bar wrench connecting rod and the bar wrench of the present invention.
The labels in the figures are: 1-sleeve, 2-oil outlet, 3-oil receiving bucket, 4-bolt, 5-L-shaped shell, 6-oil drainage bolt, 7-second sleeve connector, 8-bar wrench connecting rod, 9-bar wrench, 10-sleeve connecting rod, 11-rotating bearing, 12-sealing ring, 13-connecting hole, 14-first rotating shaft, 15-conical gear, 16-second rotating shaft and 17-first sleeve connector.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A dismounting device for an oil drain bolt at the bottom of an engine is shown in figures 1-9 and comprises two L-shaped shells 5, wherein a first rotating shaft 14 is movably arranged in the short sides of the two L-shaped shells 5 through a rotating bearing 11, a second rotating shaft 16 is movably arranged in the long sides of the two L-shaped shells 5 through the rotating bearing 11, conical gears 15 are respectively arranged at the ends, close to the first rotating shaft 14, of the second rotating shaft 16, and the two conical gears 15 are meshed and connected with each other; a first sleeve connector 17 is connected to the head end of a first rotating shaft 14 at the upper end of the short side of the L-shaped shell 5, a sleeve connecting rod 10 is movably arranged in the upper end of the first sleeve connector 17, and the upper end of the sleeve connecting rod 10 is connected with a sleeve 1; a second sleeve connector 7 is connected to the head end of a second rotating shaft 16 at the right end of the long side of the L-shaped shell 5, a strip-shaped wrench connecting rod 8 is movably arranged in the right end of the second sleeve connector 7, and the strip-shaped wrench connecting rod 8 is vertically connected with a strip-shaped wrench 9; an oil receiving hopper 3 is arranged on the upper end face of the short side of the L-shaped shell 5, and an oil outlet 2 is arranged on the left side of the upper end of the oil receiving hopper 3; and sealing rings 12 are arranged in the upper end of the short side of the L-shaped shell 5 and the right end of the long side of the L-shaped shell 5.
When the utility model is used, after the whole vehicle or the engine is lifted to a certain height, the waste oil collecting barrel is placed below the oil drain bolt 6, and the oil drain bolt 6 at the bottom of the oil pan of the engine is unscrewed by adopting an opening plate or a sleeve; a worker holds the L-shaped shell 5 with one hand, the sleeve 1 on the novel oil drain screw is connected with the oil drain screw 6, the bar-shaped wrench 9 is rotated with the other hand, the bar-shaped wrench 9 drives the bar-shaped wrench connecting rod 8 to rotate, the first rotating shaft 14 is movably arranged in the short sides of the two L-shaped shells 5 through the rotating bearing 11, the second rotating shaft 16 is movably arranged in the long sides of the two L-shaped shells 5 through the rotating bearing 11, the bar-shaped wrench connecting rod 8 drives the second rotating shaft 16 to rotate through the second sleeve connector 7, the second rotating shaft 16 drives the conical gear 15 to rotate, the conical gears 15 are respectively arranged at the ends, close to the second rotating shaft 16 and the first rotating shaft 14, under the mutual meshing connection effect of the two conical gears 15, the conical gear 15 on the second rotating shaft 16 drives the conical gear 15 on the first rotating shaft 14 to rotate, the conical gear 15 on the first rotating shaft 14 drives the first rotating shaft, the first rotating shaft 14 drives the first sleeve connector 17 to rotate, the first sleeve connector 17 drives the sleeve 1 to rotate through the sleeve connecting rod 10, the sleeve 1 is connected with the oil drain bolt 6, the sleeve 1 drives the oil drain bolt 6 to rotate, the screw thread at the tail end of the oil drain bolt 6 is screwed out, in the process, when the oil drain bolt 6 is not completely screwed down, the oil receiving bucket 3 is arranged on the upper end face of the short side of the L-shaped shell 5, the engine oil in the oil pan can flow out and fall into the oil receiving bucket 3 and cannot stay on the L-shaped shell 5 or the hand of a worker, and when the oil drain bolt 6 is screwed out, at the moment when the oil drain bolt 6 is completely separated from the bottom of the engine, the engine oil of the engine flows out under the action of gravity at the moment, the engine oil can firstly fall into the oil receiving bucket 3, the engine oil is prevented from splashing and flows onto the L-shaped shell 5 or the hand of the worker, the oil drain bolt 6 is positioned on the sleeve 1 and cannot be easily washed off by the engine oil above, even if the oil drain bolt 6 is washed off, the oil drain bolt can fall into the oil receiving hopper 3, and then a worker slowly withdraws the novel oil drain bolt 6, so that the worker can simply and conveniently dismount the oil drain bolt 6, the engine oil or the oil drain bolt 6 is prevented from contacting the worker, safety and reliability are realized, and meanwhile, the situations of engine oil splashing and washing off of the oil drain bolt 6 can be prevented in the dismounting process; under the action of the sealing rings 12 arranged in the upper end of the short side of the L-shaped shell 5 and the right end of the long side of the L-shaped shell 5, in the using process, the sealing rings 12 prevent the engine oil in the oil receiving hopper 3 from entering the L-shaped shell 5, and the sealing rings 12 can prevent other impurities from entering the L-shaped shell 5 to influence the normal operation of the novel oil-collecting; through the upper end internalization of first muffjoint head 17 is equipped with muffjoint connecting rod 10, and the upper end of muffjoint connecting rod 10 is connected with sleeve 1, and when the oil drain bolt 6 to different models, corresponding different model sleeves 1 of selection use, and this novel when not using, pull down muffjoint connecting rod 10 and sleeve 1 and bar spanner connecting rod 8 and bar spanner 9, be convenient for deposit, realize convenient to use, and simple structure, it is with low costs.
The L-shaped shells 5 are provided with connecting holes 13, and the two L-shaped shells 5 are fixedly connected with the bolts 4 through the connecting holes 13. The two L-shaped shells 5 are reliably connected and fixed and are convenient to maintain.
The upper end face of the sleeve 1 is 0.5-2cm higher than the upper end face of the oil receiving hopper 3. The workman holds L type casing 5 on one hand, when being connected this novel sleeve 1 with oil drain bolt 6, the workman of being convenient for is counterpointed sleeve 1 and oil drain bolt 6 and is connected, realizes convenient to use.
Claims (3)
1. The utility model provides a dismounting device of engine bottom oil drain bolt which characterized in that: the device comprises two L-shaped shells (5), wherein a first rotating shaft (14) is movably arranged in the short sides of the two L-shaped shells (5) through a rotating bearing (11), a second rotating shaft (16) is movably arranged in the long sides of the two L-shaped shells (5) through the rotating bearing (11), conical gears (15) are respectively arranged at the ends, close to the first rotating shaft (14), of the second rotating shaft (16), and the two conical gears (15) are meshed and connected with each other; a first sleeve connector (17) is connected to the head end of a first rotating shaft (14) at the upper end of the short side of the L-shaped shell (5), a sleeve connecting rod (10) is movably arranged in the upper end of the first sleeve connector (17), and the upper end of the sleeve connecting rod (10) is connected with a sleeve (1); a second sleeve connector (7) is connected to the head end of a second rotating shaft (16) at the right end of the long side of the L-shaped shell (5), a bar-shaped spanner connecting rod (8) is movably arranged in the right end of the second sleeve connector (7), and the bar-shaped spanner connecting rod (8) is vertically connected with a bar-shaped spanner (9); an oil receiving hopper (3) is arranged on the upper end face of the short side of the L-shaped shell (5), and an oil outlet (2) is arranged on the left side of the upper end of the oil receiving hopper (3); and sealing rings (12) are arranged in the upper end of the short side of the L-shaped shell (5) and the right end of the long side of the L-shaped shell (5).
2. The dismounting device of the oil drain bolt at the bottom of the engine according to claim 1, characterized in that: all be equipped with connecting hole (13) on L type casing (5), two L type casings (5) are connected fixedly through connecting hole (13) and bolt (4).
3. The dismounting device of the oil drain bolt at the bottom of the engine according to claim 1, characterized in that: the upper end surface of the sleeve (1) is 0.5-2cm higher than the upper end surface of the oil receiving hopper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021133875.6U CN212706469U (en) | 2020-06-18 | 2020-06-18 | Dismounting device of engine bottom oil drain bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021133875.6U CN212706469U (en) | 2020-06-18 | 2020-06-18 | Dismounting device of engine bottom oil drain bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212706469U true CN212706469U (en) | 2021-03-16 |
Family
ID=74961678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021133875.6U Expired - Fee Related CN212706469U (en) | 2020-06-18 | 2020-06-18 | Dismounting device of engine bottom oil drain bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212706469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542235A (en) * | 2022-03-09 | 2022-05-27 | 广西玉柴船电动力有限公司 | Diesel generating set convenient for engine oil replacement |
-
2020
- 2020-06-18 CN CN202021133875.6U patent/CN212706469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542235A (en) * | 2022-03-09 | 2022-05-27 | 广西玉柴船电动力有限公司 | Diesel generating set convenient for engine oil replacement |
| CN114542235B (en) * | 2022-03-09 | 2023-03-14 | 广西玉柴船电动力有限公司 | Diesel generating set convenient for engine oil replacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |