CN221376790U - Liquid level detection mechanism for lubricating oil tank of diesel engine - Google Patents
Liquid level detection mechanism for lubricating oil tank of diesel engine Download PDFInfo
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- CN221376790U CN221376790U CN202323075186.0U CN202323075186U CN221376790U CN 221376790 U CN221376790 U CN 221376790U CN 202323075186 U CN202323075186 U CN 202323075186U CN 221376790 U CN221376790 U CN 221376790U
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- rotary
- sealing plug
- diesel engine
- rotary drum
- liquid level
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 31
- 230000008859 change Effects 0.000 abstract description 6
- 239000010710 diesel engine oil Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a liquid level detection mechanism of a lubricating oil tank of a diesel engine, which relates to the field of liquid level detection tools of diesel engines and comprises a sealing plug, and further comprises a rotary drum penetrating through the sealing plug from the center, wherein the rotary drum is in rotary connection with the sealing plug, a rotary display assembly is arranged above the sealing plug and is arranged at the top end of the rotary drum, a support frame is arranged right below the rotary drum and is fixedly connected with a stand column above the support frame, the support frame is fixedly connected with a protective cover through a plurality of side bars distributed in an annular array on the outer side, the stand column is in rotary connection with the rotary drum on the outer side, and a counterweight ball is arranged below the support frame. According to the liquid level detection mechanism of the diesel engine lubricating oil tank, through the cooperation of the rotary drum, the rotary display assembly, the torsion spring, the lifting rope and the counterweight ball, the oil liquid height change in the diesel engine oil pan is converted into the angle displayed by the rotary display assembly, and the convenience of observing and checking whether the oil liquid amount meets the use requirement is effectively improved.
Description
Technical Field
The utility model belongs to the field of liquid level detection tools of diesel engines, and particularly relates to a liquid level detection mechanism of a lubricating oil tank of a diesel engine.
Background
The lubricating system of the diesel engine depends on circulation of lubricating oil, in order to ensure sufficient quantity of the lubricating oil, the existing diesel engine stores the lubricating oil in an oil pan, and meanwhile, an oil dipstick is arranged for operators to check whether the oil quantity meets the use requirement at any time.
In the practical use, because fluid can all lead to fluid to rock at the in-process that falls the oil drain pan and the diesel engine operation, fluid can leave the mark on the dipstick in-process that rocks, consequently, the direct oil line that has that the dipstick was observed of taking out is inaccurate, in order to ensure the accuracy of inspection result, operating personnel must take out the dipstick at first and clear away all fluid line marks of dipstick bottom, reinsert the dipstick in the oil drain pan, finally take out the dipstick again and observe the fluid line, consequently, all need the repeated loading and unloading dipstick when the fluid height in the diesel engine oil drain pan is inspected at every turn, still need clean the dipstick, the operation is complicated, can propose a diesel engine lubricating oil tank liquid level detection mechanism to this problem.
Disclosure of utility model
The utility model aims to solve the problems of the background technology and provides a liquid level detection mechanism of a lubricating oil tank of a diesel engine.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides a diesel engine lubricating oil tank liquid level detection mechanism, including the sealing plug, still include the rotary drum that runs through the sealing plug from the center and rotary drum and sealing plug rotate to be connected, the top of sealing plug is equipped with rotatory display module and rotatory display module installs on the rotary drum top, be provided with the stand of support frame and the fixedly connected with directly over the support frame under the rotary drum, a plurality of in the support frame is the side lever and the protection casing fixed connection that annular array distributes through the outside, the stand leads to torsion spring with the rotary drum in the outside and rotates to be connected, the below of support frame is provided with the weight ball, and the weight ball passes through the lifting rope and is connected and the lifting rope twines in the outside of rotary drum with the rotary drum, lifting rope one end is fixed on the outer wall of rotary drum and the other end is fixed connection with the weight ball, torsion spring 6's elasticity maximum value is less than the gravity of weight ball 13, the inboard of protection casing is installed and is used for drawing the lifting rope along fixed path rolling, unreeling lead wire subassembly.
As a further optimization scheme of the utility model, the lead assembly comprises a winding roller which is vertically arranged, the winding roller is positioned at the outer side of the rotary drum, the lifting rope is wound and screwed on the outer wall of the winding roller, the steering roller is horizontally arranged below the support frame, the lifting rope is wound on the outer wall of the steering roller and sags from the right lower part of the support frame, and the winding roller and the steering roller are integrally connected with the sealing plug and the protective cover in a rotating way.
As a further optimization scheme of the utility model, the rotary display assembly comprises a rotary sleeve and a scale ring arranged on the upper surface of the sealing plug, the rotary sleeve is sleeved at the top end of the rotary drum, and a pointer matched with the scale ring is fixedly arranged on the outer side of the rotary sleeve.
As a further optimization scheme of the utility model, the bottom end of the rotary drum is sleeved with a supporting ring.
As a further optimization scheme of the utility model, a limiting plate is fixedly connected right above the upright post, the limiting plate is positioned on the inner side of the rotary drum and is rotationally connected with the rotary drum, and the torsion spring is positioned between the limiting plate and the supporting frame.
As a further optimization scheme of the utility model, the lifting rope is made of metal wires, and the outer side of the sealing plug is fixedly connected with the handheld frame.
The utility model has the beneficial effects that:
This oil engine lubricating oil tank liquid level detection mechanism, through the sealing plug, the rotary drum, rotatory display module, torsion spring, lifting rope and counterweight ball's cooperation, realized the effect of the process of changing the process of going up and down with counterweight ball along with the lift of fluid height and being converted into the automatic process of rolling up and down of lifting rope, because the rolling up and down of lifting rope can drive rotary drum and rotatory display module again and rotate, consequently, the angle that rotatory display module shows can be converted into in the change of fluid height finally, make operating personnel need not to dismantle detection mechanism repeatedly and can observe the fluid height in the diesel engine oil drain pan indirectly, the use is convenient high-efficient, the problem that mentions in the prior art has effectively been solved.
Drawings
FIG. 1 is a schematic overall appearance of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a schematic view showing the separation of the structure of the drum, the torsion spring and the upright post.
In the figure: 1. a sealing plug; 2. a protective cover; 3. a rotating drum; 4. a rotary display assembly; 401. a rotating sleeve; 402. a pointer; 403. a scale ring; 5. a column; 6. a torsion spring; 7. a hanging rope; 8. a lead assembly; 801. a winding roller; 802. a steering roller; 9. a support frame; 10. a side bar; 11. a backing ring; 12. a limiting plate; 13. a weight ball; 14. a hand-held frame.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1-3, the liquid level detection mechanism of the lubricating oil tank of the diesel engine of this embodiment comprises a sealing plug 1, still include the rotary drum 3 that runs through sealing plug 1 from the center and rotary drum 3 is connected with sealing plug 1 rotation, the top of sealing plug 1 is equipped with rotatory display module 4 and rotatory display module 4 installs on rotary drum 3 top, be provided with support frame 9 under rotary drum 3 and support frame 9 directly over fixedly connected with's stand 5, support frame 9 is a plurality of side lever 10 that the annular array distributes through the outside and protection casing 2 fixed connection, stand 5 and rotary drum 3 in the outside are led to torsion spring 6 and are rotated and are connected, the below of support frame 9 is provided with weight ball 13, and weight ball 13 is connected with rotary drum 3 through lifting rope 7 and lifting rope 7 twines in the outside of rotary drum 3, lifting rope 7 one end is fixed on the outer wall of rotary drum 3 and the other end is fixedly connected with weight ball 13, the elasticity maximum value of torsion spring 6 is less than weight ball 13, the inboard of protection casing 2 is installed and is used for pulling lifting rope 7 along fixed path rolling, unreel lead wire subassembly 8.
Because the gravity of the counterweight ball 13 is larger than the maximum elastic force of the torsion spring 6, when the detection mechanism is not installed in the oil inlet bottom shell, the lifting rope 7 is in a fully unfolded and tensed state under the gravity action of the counterweight ball 13, the rotary drum 3 is kept in a static state under the tension of the lifting rope 7 and the elastic force of the torsion spring 6, the installation mode of the oil tank liquid level detection mechanism is the same as the installation mode of the traditional diesel oil dipstick, only the whole mechanism is placed in the oil bottom shell from the installation opening on the diesel oil bottom shell and the sealing plug 1 is clamped with the installation opening, in the installation process, the counterweight ball 13 firstly contacts oil and floats on the surface of the oil under the buoyancy action, when the counterweight ball 13 is in a floating state, the tension of the counterweight ball 13 to the lifting rope 7 is 0, and the tension of the lifting rope 7 is lost, the elastic force of the torsion spring 6 to the rotary drum 3 drives the rotary drum 3 to rotate, the end of the lifting rope 7 fixed with the rotary drum 3 rotates along with the rotary drum 3, so that the lifting rope 7 can be gradually wound on the outer wall of the rotary drum 3 until the lifting rope 7 is restored to a tensioning state, and the lifting rope 7 can be gradually unreeled and elongated until the lifting rope 7 is restored to a tensioning state, so that the detection mechanism can maintain the rotary drum 3 to be still under the action of the elasticity of the torsion spring 6, the gravity of the lifting rope 13 and the buoyancy of oil, the lifting rope 7 is tensioned and the lifting rope 13 floats on the oil in a stable state, the height of the lifting rope 13 can be reduced along with the height of the oil in the process that the height of the oil gradually descends along with the running of a diesel engine, the lifting rope 7 can be driven to be gradually unreeled and elongated when the lifting rope 13 descends, the lifting rope 7 can be driven to integrally and synchronously rotate due to the connection of the rotary drum 3 and the rotary display assembly 4, the tensioning force of the lifting rope 7 changes along with the change of the elasticity of the torsion spring 6, in conclusion, the rotation angle of the rotation display assembly 4 and the change of the oil height have direct correlation, the displayed angle of the rotation display assembly 4 is only required to be observed in a rotation mode, the oil height in the oil pan of the diesel engine can be confirmed, when the oil shakes, the numerical value of the rotation display assembly 4 is in a continuously-changing state, an operator can observe the accurate oil height only by stabilizing the numerical value, and the operator can observe the oil height in the oil pan without repeatedly loading and unloading the detection mechanism, so that the operation is convenient and efficient.
The lead wire subassembly 8 includes winding roller 801 and winding roller 801 along vertical setting, winding roller 801 is located the outside of rotary drum 3 and lifting rope 7 winding spiral is on the outer wall of winding roller 801, the below of support frame 9 is provided with turns to roller 802 and be the level setting, lifting rope 7 winding is on the outer wall of turning to roller 802 and from the whole rotation connection that sealing plug 1 and protection casing 2 are connected to roll up roller 801 and turning to roller 802, under the traction of winding roller 801 and turning roller 802, can avoid lifting rope 7 to rub repeatedly at the edge of rolling and unreeling other parts in-process, and lifting rope 7 can slide along fixed route, be favorable to promoting lifting rope 7 and receive the smoothness of unreeling process.
The rotary display assembly 4 comprises a rotary sleeve 401 and a scale ring 403 arranged on the upper surface of the sealing plug 1, the rotary sleeve 401 is sleeved at the top end of the rotary cylinder 3, a pointer 402 matched with the scale ring 403 is fixedly arranged on the outer side of the rotary sleeve 401, and the change range of the oil height in the oil pan is small, so that the change range of the angle required to be covered by the rotary display assembly 4 is also small, after scales corresponding to the highest oil height and the lowest oil height are marked on the scale ring 403 respectively, the pointer 402 only needs to be in the marked angle range to indicate that the oil height meets the use requirement, and when the pointer 402 rotates beyond the marked range, the pointer 402 indicates that the oil quantity is too much or too little.
The bottom end of the rotary drum 3 is sleeved with the supporting ring 11, and the supporting ring 11 can play a supporting role on the lifting rope 7 wound on the outer side of the rotary drum 3, so that the lifting rope 7 is prevented from being directly scattered under the action of gravity.
The limiting plate 12 is fixedly connected right above the upright post 5, the limiting plate 12 is positioned on the inner side of the rotary drum 3 and is rotationally connected with the rotary drum 3, the torsion spring 6 is positioned between the limiting plate 12 and the supporting frame 9, the limiting plate 12 is matched with the supporting frame 9 to achieve the effect of limiting the torsion spring 6 up and down, and excessive deformation of the torsion spring 6 can be avoided.
The lifting rope 7 adopts metal wire, and the outside fixedly connected with handheld frame 14 of sealing plug 1, metal wire wear-resisting and the fluid that conveniently clears up the surface adhesion, handheld frame 14 is convenient to pull out plug 1.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a diesel engine lubricating oil tank liquid level detection mechanism, includes sealing plug (1), its characterized in that still includes drum (3) and sealing plug (1) rotation connection that runs through sealing plug (1) from center department, the top of sealing plug (1) is equipped with rotatory display module (4) and installs on drum (3) top, be provided with stand (5) of support frame (9) and support frame (9) directly over fixedly connected with under drum (3), side lever (10) and protection casing (2) fixed connection that a plurality of in the outside is annular array distribution are passed through to support frame (9), stand (5) are connected with drum (3) logical torsion spring (6) rotation in the outside, the below of support frame (9) is provided with weight ball (13), and weight ball (13) are connected and hoist rope (7) twine in the outside of drum (3) through hoist rope (7), weight ball (7) one end is fixed on the outer wall of drum (3) and the maximum value of hoist rope (7) and the other end and is connected with the rotation spring (6) rotation connection, the elasticity ball (13) are used for drawing the fixed path (13) is equipped with in the rotation ball (6) in the rotation path (13) of the side, the rotation path (13) is fixed An unreeled lead assembly (8).
2. The liquid level detection mechanism of a diesel engine lubricating oil tank according to claim 1, characterized in that the lead assembly (8) comprises a winding roller (801) and the winding roller (801) is vertically arranged, the winding roller (801) is located on the outer side of a rotary drum (3), a lifting rope (7) is wound and screwed on the outer wall of the winding roller (801), a steering roller (802) is arranged below the supporting frame (9) and horizontally arranged, the lifting rope (7) is wound on the outer wall of the steering roller (802) and sags from the position right below the supporting frame (9), and the winding roller (801) and the steering roller (802) are integrally connected with a sealing plug (1) and a protective cover (2) in a rotating mode.
3. The liquid level detection mechanism of the diesel engine lubricating oil tank according to claim 1, wherein the rotary display assembly (4) comprises a rotary sleeve (401) and a scale ring (403) arranged on the upper surface of the sealing plug (1), the rotary sleeve (401) is sleeved at the top end of the rotary cylinder (3), and a pointer (402) matched with the scale ring (403) is fixedly arranged on the outer side of the rotary sleeve (401).
4. The liquid level detection mechanism of the diesel engine lubricating oil tank according to claim 1, wherein the bottom end of the rotary drum (3) is sleeved with a supporting ring (11).
5. The liquid level detection mechanism of a diesel engine lubricating oil tank according to claim 1, wherein a limiting plate (12) is fixedly connected right above the upright post (5), the limiting plate (12) is located inside the rotary drum (3) and is rotationally connected with the rotary drum (3), and the torsion spring (6) is located between the limiting plate (12) and the supporting frame (9).
6. The liquid level detection mechanism of a diesel engine lubricating oil tank according to claim 1, wherein the lifting rope (7) is made of metal wires, and a handheld frame (14) is fixedly connected to the outer side of the sealing plug (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323075186.0U CN221376790U (en) | 2023-11-15 | 2023-11-15 | Liquid level detection mechanism for lubricating oil tank of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323075186.0U CN221376790U (en) | 2023-11-15 | 2023-11-15 | Liquid level detection mechanism for lubricating oil tank of diesel engine |
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| Publication Number | Publication Date |
|---|---|
| CN221376790U true CN221376790U (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323075186.0U Active CN221376790U (en) | 2023-11-15 | 2023-11-15 | Liquid level detection mechanism for lubricating oil tank of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221376790U (en) |
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- 2023-11-15 CN CN202323075186.0U patent/CN221376790U/en active Active
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