CN115009005A - Oil tank with oil pump protection function - Google Patents
Oil tank with oil pump protection function Download PDFInfo
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- CN115009005A CN115009005A CN202210949090.3A CN202210949090A CN115009005A CN 115009005 A CN115009005 A CN 115009005A CN 202210949090 A CN202210949090 A CN 202210949090A CN 115009005 A CN115009005 A CN 115009005A
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- oil tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
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Abstract
The invention discloses an oil tank with an oil pump protection function, which belongs to the technical field of oil tanks and comprises an oil tank bottom shell, wherein a tank cover is fixedly arranged at the top of the oil tank bottom shell, an inflating mechanism is fixedly arranged on one side of the oil tank bottom shell, an inner tank seat is fixedly arranged at the bottom of one side of the oil tank bottom shell, and an adjusting mechanism for adjusting the bottom side space of the inner tank seat is fixedly arranged in the inner cavity of the inner tank seat. According to the invention, the energy absorption pipe can slide to drive the sliding rod to slide through the supporting blocks at the two sides and pull the second spring at the outer side, the second spring can reduce the shaking of the energy absorption pipe by utilizing the elasticity of the second spring, the second spring can synchronously utilize the pulling force to ensure that the bottom side fixing seat and the oil pump are attached to the bottom side of the bottom oil tank bottom shell, the oil suction effect of the oil pump is improved, when the external impact is increased, the energy absorption frame can absorb the impact conducted by the oil tank bottom shell and is broken through the energy absorption groove at one side, so that the broken energy absorption frame can fully absorb the impact force, and the stability of the oil pump after being assembled is improved.
Description
Technical Field
The invention belongs to the technical field of oil tanks, and particularly relates to an oil tank with an oil pump protection function.
Background
When the power system of the fuel oil vehicle runs, oil liquid is generally required to be supplied to provide fuel, the oil liquid is stored in an oil tank and is sent into a pipeline and an engine carburetor through an internal oil pump, and the oil tank is used as oil liquid storage equipment and is required to have high safety performance.
Chinese patent application CN103423046B discloses an oil tank capable of protecting an oil pump, which comprises a pipe body and an oil outlet, wherein a spacer is installed in the oil outlet, an internal thread is arranged on the inner wall of the oil outlet, the spacer is arranged at the joint of the oil outlet and the pipe body, an oil outlet and an adjusting hole are formed on the spacer, and the oil outlet is flanged to one side close to the pipe body. The isolating sheet between the oil outlet and the pipe body can slow down the speed of the fast flowing fuel oil, so that the fuel oil enters the oil pump through the oil outlet hole, the fuel oil is prevented from entering the oil inlet along the inner wall of the pipe body, and splashing is reduced; the regulation hole can be adjusted when fuel volume is big, make some fuel flow through the regulation hole, play the effect of pressure release, strengthen the effect of preventing the splash simultaneously, nevertheless above-mentioned technical scheme still has certain defect, can rock because of brake inertia produces in the oil tank if fluid can be in vehicle operation in-process, it is great to lead to oil level fluctuation under the condition of vibration in the oil tank, lead to the oil tank internal pressure to increase, and the impact leads to the fact the impact to the oil pump easily, can not be fine satisfy the user demand.
Disclosure of Invention
The invention aims to: in order to solve the problem that oil liquid can shake in an oil tank due to brake inertia in the running process of a vehicle, the oil surface of the oil liquid in the oil tank fluctuates greatly under the vibration condition, and the pressure in the oil tank is increased, the oil tank with the oil pump protection function is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an oil tank with an oil pump protection function comprises an oil tank bottom shell, wherein a tank cover is fixedly mounted at the top of the oil tank bottom shell, an inflating mechanism is fixedly mounted on one side of the oil tank bottom shell, an inner tank base is fixedly mounted at the bottom of one side of the oil tank bottom shell, an adjusting mechanism for adjusting the bottom side space of the inner tank base is fixedly mounted in an inner cavity of the inner tank base, a butting mechanism is fixedly mounted at the bottom side of the inner cavity of the oil tank bottom shell, a wave blocking mechanism is fixedly mounted at one side of the inner cavity of the oil tank bottom shell and used for limiting the shaking of oil through the butting mechanism and the wave blocking mechanism, and an oil pump energy absorption mechanism is fixedly mounted between the oil tank bottom shell and the adjusting mechanism;
oil pump energy-absorbing mechanism includes the energy-absorbing frame, energy-absorbing frame fixed connection is in oil tank drain pan bottom side, the draw hole has been seted up at energy-absorbing frame top, and sliding connection has the energy-absorbing pipe in the draw hole, energy-absorbing pipe bottom side fixedly connected with is used for the fixing base of installation oil pump, the equal fixedly connected with supporting shoe in energy-absorbing pipe both sides, supporting shoe bottom side fixedly connected with slide bar, the through-hole has all been seted up to the corresponding position that energy-absorbing frame top is close to the draw hole both sides, slide bar sliding connection is in the through-hole, and the equal fixed connection in fixing base top one side in both sides slide bar bottom, slide bar lateral wall cover is equipped with the second spring, the second spring both ends respectively with supporting shoe and energy-absorbing frame top one side fixed connection.
As a further description of the above technical solution:
energy-absorbing grooves used for absorbing impact are formed in two sides of the energy-absorbing frame, and the cross sections of the energy-absorbing grooves are arc-shaped.
As a further description of the above technical solution:
the energy-absorbing frame inner chamber bottom has been seted up the oil storage low trough, oil storage low trough inside wall top is the design of circular arc chamfer.
As a further description of the above technical solution:
adjustment mechanism includes the regulation gasbag of case bottom side including fixed connection, adjust gasbag top fixedly connected with flexible arc board, the inside both sides of case seat including flexible arc board both sides difference fixed connection, the equal fixed connection in flexible arc inboard cavity both sides draws the piece, draw piece one side fixedly connected with guide bar, the guide bar lateral wall cover is equipped with the uide bushing, and uide bushing lateral wall joint has a connecting block, the articulated piece of connecting block lateral wall fixedly connected with, case seat inner chamber one side including articulated piece rotates to be connected, the guide bar lateral wall cover is equipped with first spring, first spring both ends correspond position fixed connection with drawing piece and connecting block one side respectively.
As a further description of the above technical solution:
the butt mechanism includes that the flexibility extends the pad, the flexibility extends the equal fixedly connected with attaching plate in pad both sides, attaching plate sliding connection is in oil tank drain pan inner chamber bottom, and is close to attaching plate and flexible arc board one side fixed connection of flexible arc board one side, and keeps away from attaching plate fixed connection of flexible arc board one side has the flexible pad of elasticity, the flexible pad opposite side and oil tank drain pan inner chamber one side fixed connection, the flexibility extends the laminating of pad bottom has the extrusion wheel, extrusion wheel bottom fixed mounting has the connecting plate, connecting plate bottom fixedly connected with expandes the gasbag, it installs in oil tank drain pan inner chamber bottom to expand gasbag fixed mounting.
As a further description of the above technical solution:
the bottom of the expansion air bag is communicated with a pipeline, the pipeline penetrates through the bottom side of the oil tank bottom shell and is communicated with one side of the adjustment air bag through the pipeline, the bottom of the oil tank bottom shell is fixedly provided with a protective shell, the pipeline at the bottom side of the expansion air bag is located in the protective shell, two ends of the flexible extension pad are fixedly connected with closed side curtains, and the closed side curtains are elastic plastic pads.
As a further description of the above technical solution:
the wave blocking mechanism comprises a fixed plate, a wavy blocking plate is fixedly mounted at the bottom of the fixed plate, a plurality of overflow tanks are formed in one side of an arc-shaped portion of the blocking plate, fixed blocks are fixedly connected to one side of the fixed plate, mounting plates are fixedly connected to the tops of the fixed blocks, and the mounting plates are fixedly connected to one side of an inner cavity of a bottom shell of the oil tank.
As a further description of the above technical solution:
the inflation mechanism comprises an inflation pump, an inflation opening on one side of the inflation pump is connected with an inflation tube, the inflation tube extends to the inner side of the oil tank bottom shell and is communicated with one side of the adjusting air bag, and the bottom side of the inflation pump is fixedly installed on the outer side of the oil tank bottom shell through an installation piece.
As a further description of the above technical solution:
a plurality of energy-absorbing rib grooves are formed in the outer side wall of the oil tank bottom shell in an integrated stamping mode, and the cross sections of the energy-absorbing rib grooves are rectangular.
As a further description of the above technical solution:
the fixing base bottom fixedly connected with is used for sealing the laminating packing ring in oil pump gap, the laminating packing ring is elasticity plastic backing ring.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when oil in the oil tank bottom shell shakes, the oil pump can be assembled with the fixed seat through being arranged on the inner side of the attaching gasket, the fixed seat can be stressed to slide in the sliding hole of the energy absorption frame through the energy absorption pipe, the energy absorption pipe can slide to drive the sliding rod to slide through the supporting blocks on the two sides and pull the second spring on the outer side, the second spring can reduce the shaking of the energy absorption pipe through elasticity of the second spring, the second spring can synchronously ensure that the fixed seat on the bottom side and the oil pump are attached to the bottom side of the oil tank bottom shell through tension, the oil suction effect of the oil pump is improved, when external impact is increased, the energy absorption frame can absorb impact conducted by the oil tank bottom shell and can be broken through the energy absorption groove on one side, so that the broken energy absorption frame can fully absorb the impact, and the stability of fixation of the oil pump after assembly is improved.
2. In the invention, when oil liquid is injected, the inflation tube is inflated by the outer inflator pump, after the inflation tube sends gas into the one-side adjusting air bag, the adjusting air bag can be stressed and expanded, the radian of the inner wall of the flexible arc plate can be adjusted under the control and pulling of the adjusting air bag, the oil conveying at dead angles of the edge position of the bottom side of the oil tank under the condition of different oil liquid levels can be favorably adjusted and controlled, the impact of the oil liquid on the edge position of the bottom shell of the oil tank due to shaking is reduced by the energy absorption effect of the flexible arc plate, the adjusting air bag can absorb the impact on the bottom shell of the oil tank through self flexible joint, the energy absorption effect under the condition of large impact is improved, the flexible arc plate can drive the guide rod at one side to slide in the connecting block when moving, the guide rod slide rod can extrude the external first spring, and the first spring can absorb the impact of the contact between the flexible arc plate at the front end and the oil liquid by utilizing the elasticity of the first spring, the stability of fluid in the oil tank drain pan is improved.
3. According to the invention, when the adjusting air bag is inflated, the pipeline at the other side of the adjusting air bag can send gas into the unfolding air bag at one side, the unfolding air bag can be expanded under stress to drive the top extrusion wheel to extrude the top flexible stretching pad, the flexible stretching pad moves upwards to adjust the abutting depth of one side of the oil tank bottom shell, the limiting effect of the oil tank bottom shell on oil liquid under an inclined angle is favorably adjusted and controlled, the phenomenon that oil liquid is inclined forwards and leaked out of the oil tank bottom shell when a vehicle climbs a slope to influence the pumping and feeding of an oil pump is avoided, the flexible stretching pad can absorb the impact of oil liquid shaking through the self flexible effect, the absorption of the oil liquid shaking impact force is favorably realized, the flexible stretching pad and the flexible arc plate are expanded and controlled through the control of the inflating pump, and the absorption of the working shaking power of the oil tank bottom shell is improved through the flexible adjustment of the space in the oil tank bottom shell.
4. According to the oil tank bottom shell, the baffle plate can be matched with the flexible extending pad, when oil is shaken, the oil surface is blocked, the shaking capacity of the oil is further reduced, the wavy baffle plate can disperse the impact force of the oil surface through the arc surface on one side, the oil in the oil tank bottom shell is shaken and stably absorbed, the oil can be pumped out in a communicated mode, and the use requirement is met.
Drawings
Fig. 1 is a schematic overall structure diagram of an oil tank with an oil pump protection function according to the present invention;
fig. 2 is a schematic view of an exploded structure of an oil tank with an oil pump protection function according to the present invention;
FIG. 3 is a schematic view of an assembly structure of a bottom shell of an oil tank with an oil pump protection function according to the present invention;
FIG. 4 is a schematic view of an assembly structure of an oil tank bottom shell of an oil tank with an oil pump protection function according to another angle;
FIG. 5 is a schematic view of a half-section structure of an oil tank with an oil pump protection function according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a portion a of an oil tank with an oil pump protection function according to the present invention;
fig. 7 is an enlarged schematic structural diagram of a portion B of an oil tank with an oil pump protection function according to the present invention;
FIG. 8 is a schematic structural view of an energy absorption frame of an oil tank with an oil pump protection function according to the present invention;
FIG. 9 is a schematic cross-sectional view of an oil tank with an oil pump protection function according to the present invention;
fig. 10 is an enlarged schematic structural view of a portion C of an oil tank with an oil pump protection function according to the present invention;
FIG. 11 is a partial structural view of an abutting mechanism of an oil tank with an oil pump protection function according to the present invention;
fig. 12 is a schematic structural view of a wave-blocking mechanism of an oil tank with an oil pump protection function according to the present invention;
fig. 13 is a schematic side view of an oil tank with an oil pump protection function according to the present invention.
Illustration of the drawings:
1. a bottom case of the oil tank; 2. an inflation mechanism; 201. an inflator pump; 202. an inflation tube; 3. an adjustment mechanism; 301. adjusting the air bag; 302. a flexible arc plate; 303. a hinged block; 304. connecting blocks; 305. a guide bar; 306. a first spring; 307. pulling the block; 4. an abutting mechanism; 401. a flexible stretch pad; 402. an extrusion wheel; 403. deploying the airbag; 404. a connecting plate; 405. attaching a plate; 406. an elastic expansion pad; 407. closing the side curtain; 5. an oil pump energy absorption mechanism; 501. an energy absorbing tube; 502. a fixed seat; 503. a slide bar; 504. a second spring; 505. a support block; 506. fitting a gasket; 507. an energy absorbing frame; 508. an energy absorption groove; 509. an oil storage low tank; 6. a wave-blocking mechanism; 601. a fixing plate; 602. a blocking plate; 603. a flash tank; 604. a fixed block; 605. mounting a plate; 7. a box cover; 8. an inner box base; 9. energy-absorbing rib groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution: an oil tank with an oil pump protection function comprises an oil tank bottom shell 1, wherein a tank cover 7 is fixedly installed at the top of the oil tank bottom shell 1, an inflation mechanism 2 is fixedly installed on one side of the oil tank bottom shell 1, an inner tank seat 8 is fixedly installed at the bottom of one side of the oil tank bottom shell 1, an adjusting mechanism 3 for adjusting the bottom side space of the inner tank seat 8 is fixedly installed in the inner cavity of the inner tank seat 8, an abutting mechanism 4 is fixedly installed at the bottom side of the inner cavity of the oil tank bottom shell 1, a wave blocking mechanism 6 is fixedly installed at one side of the inner cavity of the oil tank bottom shell 1 and used for limiting the shaking of oil through the abutting mechanism 4 and the wave blocking mechanism 6, and an oil pump energy absorption mechanism 5 is fixedly installed between the oil tank bottom shell 1 and the adjusting mechanism 3;
the oil pump energy absorption mechanism 5 comprises an energy absorption frame 507, the energy absorption frame 507 is fixedly connected to the bottom side of the oil tank bottom shell 1, the top of the energy absorption frame 507 is provided with a slide hole, an energy absorption tube 501 is connected in the slide hole in a sliding manner, the bottom side of the energy absorption tube 501 is fixedly connected with a fixed seat 502 used for installing an oil pump, two sides of the energy absorption tube 501 are both fixedly connected with supporting blocks 505, the bottom side of the supporting blocks 505 is fixedly connected with slide bars 503, the top of the energy absorption frame 507 is provided with through holes at corresponding positions close to two sides of the slide hole, the slide bars 503 are slidably connected in the through holes, the bottom ends of the slide bars 503 at two sides are both fixedly connected to one side of the top of the fixed seat 502, the outer side walls of the slide bars 503 are sleeved with second springs 504, two ends of the second springs 504 are respectively fixedly connected with the supporting blocks 505 and one side of the top of the energy absorption frame 507, two sides of the energy absorption frame 507 are both provided with energy absorption grooves 508 used for absorbing impact, the cross section of the energy-absorbing groove 508 is arc-shaped, an oil storage low groove 509 is formed in the bottom of an inner cavity of the energy-absorbing frame 507, the top of the inner side wall of the oil storage low groove 509 is designed to be an arc chamfer, the bottom of the fixing seat 502 is fixedly connected with a joint washer 506 used for sealing an oil pump gap, and the joint washer 506 is an elastic plastic backing ring.
The implementation mode is specifically as follows: after oil is injected into the oil tank bottom shell 1, oil can be abutted through the abutting mechanism 4 when the oil is inclined, the oil is prevented from fully shaking in the oil tank bottom shell 1, when the oil in the oil tank bottom shell 1 shakes, the oil pump can be assembled with the fixed seat 502 through being installed on the inner side of the attaching gasket 506, and when the oil shakes, the fixed seat 502 can be stressed to slide in the sliding hole of the energy-absorbing frame 507 through the energy-absorbing pipe 501, the energy-absorbing pipe 501 can slide and drive the sliding rod 503 to slide through the supporting blocks 505 on the two sides, the sliding rod 503 can slide and pull the second spring 504 on the outer side, the second spring 504 can reduce the shaking of the energy-absorbing pipe 501 through the elasticity of the second spring 504, through the second spring 504, the second spring 504 can synchronously utilize the pulling force to ensure the attaching of the bottom-side fixed seat 502 and the oil pump with the bottom side of the bottom oil tank bottom shell 1, the oil suction effect is improved, and when the external impact is increased, the energy-absorbing frame 507 can absorb the impact conducted by the oil tank 1, and energy-absorbing frame 507 can break through one side energy-absorbing groove 508 for energy-absorbing frame 507 after the fracture can avoid the impact force to conduct to inboard oil pump, improves the stability of oil pump in oil tank drain pan 1, through the low groove 509 of the oil storage of design, can be through the low horizontal trough body in the low groove 509 of oil storage, makes the extraction of the oil pump bottom side oil extraction mouth to a small amount of fluid in oil tank drain pan 1 bottom.
Referring to fig. 5-6 and fig. 11, the adjusting mechanism 3 includes an adjusting airbag 301 fixedly connected to the bottom side of the inner box base 8, the top of the adjusting airbag 301 is fixedly connected to a flexible arc plate 302, two sides of the flexible arc plate 302 are respectively fixedly connected to two sides inside the inner box base 8, two sides of an inner cavity of the flexible arc plate 302 are both fixedly connected to a pulling block 307, one side of the pulling block 307 is fixedly connected to a guiding rod 305, an outer side wall of the guiding rod 305 is sleeved with a guiding sleeve, an outer side wall of the guiding sleeve is fastened with a connecting block 304, an outer side wall of the connecting block 304 is fixedly connected to a hinge block 303, the hinge block 303 is rotatably connected to one side of the inner cavity of the inner box base 8, an outer side wall of the guiding rod 305 is sleeved with a first spring 306, two ends of the first spring 306 are respectively fixedly connected to one side of the pulling block 307 and the connecting block 304, the abutting mechanism 4 includes a flexible extending pad 401, the two sides of the flexible stretching pad 401 are fixedly connected with attaching plates 405, the attaching plates 405 are slidably connected to the bottom of the inner cavity of the oil tank bottom shell 1, the attaching plate 405 close to one side of the flexible arc plate 302 is fixedly connected with one side of the flexible arc plate 302, the attaching plate 405 far away from one side of the flexible arc plate 302 is fixedly connected with an elastic stretching pad 406, the other side of the elastic stretching pad 406 is fixedly connected with one side of the inner cavity of the oil tank bottom shell 1, the bottom of the flexible stretching pad 401 is attached with an extrusion wheel 402, the bottom of the extrusion wheel 402 is fixedly provided with a connecting plate 404, the bottom of the connecting plate 404 is fixedly connected with a stretching air bag 403, the stretching air bag 403 is fixedly arranged at the bottom of the inner cavity of the oil tank bottom shell 1, the bottom of the stretching air bag 403 is communicated with a pipeline, the pipeline penetrates through the bottom side of the oil tank bottom shell 1 and is communicated with one side of the adjusting air bag 301 through the pipeline, and the bottom of the oil tank bottom shell 1 is fixedly provided with a protecting shell, and expand gasbag 403 bottom side pipeline and be located the protective housing, the equal fixedly connected with closed side curtain 407 in flexible extension pad 401 both ends, closed side curtain 407 is elastic plastic pad, and through the closed side curtain 407 of design, closed side curtain 407 can avoid the fluid infiltration, improves the closure effect, inflation mechanism 2 includes pump 201, inflation inlet on one side of pump 201 is connected with gas tube 202, gas tube 202 extends to 1 inboard and with regulation gasbag 301 one side and be linked together of oil tank drain pan, pump 201 bottom side is through installed part fixed mounting in the oil tank drain pan 1 outside.
The implementation mode is specifically as follows: when oil is injected, in order to further reduce the shaking of the oil, the inflation tube 202 can be inflated through the outer inflator pump 201, after the inflation tube 202 sends gas into the one-side adjustment airbag 301, the adjustment airbag 301 can be stressed to expand, the adjustment airbag 301 after expansion can contact the top of the bottom side of the flexible arc plate 302, the flexible arc plate 302 can be stressed to move upwards under the condition that the bottom side is extruded, the arc surface inside the flexible arc plate 302 can be stressed to contract after the top of the adjustment airbag 301, the radian of the inner wall of the flexible arc plate 302 can be adjusted under the control of the adjustment airbag 301, the oil conveying at dead corners of the edge positions of the bottom side of the oil tank under the condition of different oil levels can be favorably regulated, the impact of the oil shaking on the edge positions of the oil tank 1 can be reduced through the energy absorption effect of the flexible arc plate 302, and meanwhile, the adjustment airbag 301 can absorb the impact on the oil tank bottom shell 1 through the flexible attachment of the adjustment airbag 301, the energy absorption treatment effect under the condition of large impact is improved, the flexible arc-shaped plate 302 can slide in the connecting block 304 by driving the guide rod 305 on one side when moving, the slide rod 503 of the guide rod 305 can extrude the external first spring 306, and the first spring 306 can absorb the impact of the contact between the flexible arc-shaped plate 302 at the front end and oil by utilizing the elasticity of the first spring 306, so that the stability of the oil in the oil tank bottom shell 1 is improved;
meanwhile, when the adjusting airbag 301 is inflated, the pipeline on the other side of the adjusting airbag 301 can send gas into the unfolding airbag 403 on one side, the unfolding airbag 403 can be unfolded under stress to drive the top connecting plate 404 to move upwards, the connecting plate 404 can move to drive the top extrusion wheel 402 to extrude the top flexible extension pad 401, the flexible extension pad 401 can move upwards to adjust the abutting depth of one side of the oil tank bottom shell 1, the limiting effect of the oil tank bottom shell 1 on oil liquid under the inclination angle can be favorably adjusted, the oil liquid is inclined forwards to influence the pumping and feeding of an oil pump, and the flexible extension pad 401 can absorb the shock of the oil shaking by the self-flexible effect, thereby being beneficial to absorbing the shock force of the oil shaking, so that the flexible extending cushion 401 and the flexible arc plate 302 can be controlled to be unfolded and controlled by the inflator 201, through the flexible regulation to oil tank drain pan 1 inner space, improve the absorption to oil tank drain pan 1 work power of shaking.
Referring to fig. 12, the wave-blocking mechanism 6 includes a fixing plate 601, a wavy blocking plate 602 is fixedly mounted at the bottom of the fixing plate 601, a plurality of overflow slots 603 are formed in one side of an arc portion of the blocking plate 602, a fixing block 604 is fixedly connected to one side of the fixing plate 601, a mounting plate 605 is fixedly connected to the top of the fixing block 604, the mounting plate 605 is fixedly connected to one side of an inner cavity of the oil tank bottom case 1, a plurality of energy-absorbing rib slots 9 are integrally stamped on an outer side wall of the oil tank bottom case 1, and the energy-absorbing rib slots 9 are rectangular in cross section.
The implementation mode is specifically as follows: through the unrestrained mechanism 6 that keeps off of design, fender board 602 can be through the cooperation that extends pad 401 with the flexibility, take place to rock when fluid and keep off the connection to fluid undulating face, thereby can further reduce fluid and rock the ability, and corrugated butt board can be through the impact force of one side arcwall face dispersion fluid undulating face, and spill through one side overflow tank 603 after the intensive dispersion, setting through overflow tank 603, overflow tank 603 inner chamber bottom side is the slope conical surface, guarantee the normal backward flow of fluid, rock stable energy-absorbing to fluid in oil tank drain pan 1, ensure that the intercommunication of fluid pumps, satisfy the user needs.
The working principle is as follows: when the oil tank is used, after oil is injected into an oil tank bottom shell 1, oil is abutted through the abutting mechanism 4 when the oil is inclined, when the oil in the oil tank bottom shell 1 shakes, the oil pump is assembled with the fixed seat 502 through the inner side of the attaching gasket 506, the fixed seat 502 is stressed to slide in the sliding hole of the energy absorption frame 507 through the energy absorption tube 501, the energy absorption tube 501 slides to drive the sliding rod 503 to slide through the supporting blocks 505 on the two sides, the sliding rod 503 slides to pull the second spring 504 on the outer side, the second spring 504 utilizes the elasticity of the second spring to reduce the shaking of the energy absorption tube 501, when the external impact is increased, the energy absorption frame 507 absorbs the impact conducted by the oil tank bottom shell 1, the energy absorption frame 507 is broken through the energy absorption groove 508 on one side, and the broken energy absorption frame 507 avoids the impact force from being conducted to the oil pump on the inner side;
when oil liquid is injected, the air pump 201 at the outer side is used for inflating the air tube 202, when the air tube 202 sends gas into the one-side adjusting air bag 301, the adjusting air bag 301 is stressed and expanded, the adjusting air bag 301 after expansion is contacted with the top of the bottom side of the flexible arc plate 302, the flexible arc plate 302 is stressed and moves upwards under the condition that the bottom side is extruded, the arc surface at the inner side of the flexible arc plate 302 is stressed and contracted after the top of the adjusted air bag 301, the radian of the inner wall of the flexible arc plate 302 is adjusted under the control and pulling of the adjusting air bag 301, the oil liquid at the dead angle position at the bottom side of the oil tank under the condition of different oil liquid levels is regulated and controlled, the impact of the oil liquid on the edge position of the oil tank 1 due to the shaking of the oil liquid is reduced through the energy absorption effect of the flexible arc plate 302, the adjusting air bag 301 absorbs the impact on the oil tank bottom shell 1 through the flexible lamination of the air bag, the flexible arc plate 302 drives the one-side guide rod 305 to slide in the connecting block 304 when moving, the guide rod 305 presses the sliding rod 503 against the external first spring 306, the first spring 306 absorbs the impact of the front flexible arc plate 302 contacting with oil by its own elasticity, when adjusting gasbag 301 and aerifing, it launches gasbag 403 to adjust gasbag 301 opposite side pipeline and send into one side with gas, it launches drive top connecting plate 404 rebound to launch gasbag 403 atress, connecting plate 404 removes and drives top extrusion wheel 402 extrusion top flexible extension pad 401, the flexible extension pad 401 rebound adjusts the degree of depth to oil tank drain pan 1 one side butt, regulation and control oil tank drain pan 1 is the limiting displacement to fluid under inclination, fluid slopes forward and influences the oil pump drawing material pay-off, the flexible extension pad 401 absorbs the impact that fluid rocked through self flexible effect, the realization is to the absorption that fluid rocked the impact force, wavy butt plate is through the impact force of one side arcwall face dispersion fluid face undulation, spill through one side overflow groove 603 after the intensive dispersion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An oil tank with an oil pump protection function comprises an oil tank bottom shell (1), wherein a tank cover (7) is fixedly installed at the top of the oil tank bottom shell (1), and is characterized in that an inflating mechanism (2) is fixedly installed at one side of the oil tank bottom shell (1), an inner tank seat (8) is fixedly installed at the bottom of one side of the oil tank bottom shell (1), an adjusting mechanism (3) for adjusting the bottom side space of the inner tank seat (8) is fixedly installed in the inner cavity of the inner tank seat (8), a butting mechanism (4) is fixedly installed at the bottom side of the inner cavity of the oil tank bottom shell (1), a wave blocking mechanism (6) is fixedly installed at one side of the inner cavity of the oil tank bottom shell (1) and used for limiting the shaking of oil through the butting mechanism (4) and the wave blocking mechanism (6), and an oil pump energy absorption mechanism (5) is fixedly installed between the oil tank bottom shell (1) and the adjusting mechanism (3);
the oil pump energy absorption mechanism (5) comprises an energy absorption frame (507), the energy absorption frame (507) is fixedly connected to the bottom side of the oil tank bottom shell (1), the top of the energy absorption frame (507) is provided with a slide hole, an energy absorption pipe (501) is connected in the sliding hole in a sliding way, a fixed seat (502) for installing an oil pump is fixedly connected to the bottom side of the energy absorption pipe (501), two sides of the energy absorption pipe (501) are fixedly connected with supporting blocks (505), the bottom sides of the supporting blocks (505) are fixedly connected with sliding rods (503), through holes are respectively arranged at the corresponding positions of the top of the energy absorption frame (507) close to the two sides of the sliding hole, the sliding rod (503) is connected in the through holes in a sliding way, the bottom ends of the sliding rods (503) at the two sides are fixedly connected with one side of the top of the fixed seat (502), the outer side wall of the sliding rod (503) is sleeved with a second spring (504), and two ends of the second spring (504) are fixedly connected with the supporting block (505) and one side of the top of the energy absorption frame (507) respectively.
2. The oil tank with the oil pump protection function according to claim 1, wherein energy absorption grooves (508) for absorbing impact are formed in both sides of the energy absorption frame (507), and the cross section of each energy absorption groove (508) is arc-shaped.
3. The oil tank with the oil pump protection function according to claim 1, wherein an oil storage low groove (509) is formed in the bottom of an inner cavity of the energy absorption frame (507), and the top of the inner side wall of the oil storage low groove (509) is designed to be an arc chamfer.
4. The oil tank with the oil pump protection function according to claim 1, wherein the adjusting mechanism (3) comprises an adjusting air bag (301) fixedly connected to the bottom side of the inner tank base (8), a flexible arc plate (302) is fixedly connected to the top of the adjusting air bag (301), two sides of the flexible arc plate (302) are respectively and fixedly connected to two sides inside the inner tank base (8), two sides of the inner cavity of the flexible arc plate (302) are respectively and fixedly connected with a pulling block (307), one side of the pulling block (307) is fixedly connected with a guide rod (305), the outer side wall of the guide rod (305) is sleeved with a guide sleeve, the outer side wall of the guide sleeve is clamped with a connecting block (304), the outer side wall of the connecting block (304) is fixedly connected with a hinged block (303), the hinged block (303) is rotatably connected to one side of the inner cavity of the inner tank base (8), the outer side wall of the guide rod (305) is sleeved with a first spring (306), two ends of the first spring (306) are respectively and fixedly connected with the corresponding positions of one sides of the pull block (307) and the connecting block (304).
5. The oil tank with the oil pump protection function according to claim 1, wherein the abutting mechanism (4) comprises a flexible extension pad (401), both sides of the flexible extension pad (401) are fixedly connected with abutting plates (405), the abutting plates (405) are slidably connected to the bottom of the inner cavity of the oil tank bottom shell (1), the abutting plate (405) close to one side of the flexible arc plate (302) is fixedly connected with one side of the flexible arc plate (302), the abutting plate (405) far away from one side of the flexible arc plate (302) is fixedly connected with an elastic expansion pad (406), the other side of the elastic expansion pad (406) is fixedly connected with one side of the inner cavity of the oil tank bottom shell (1), an extrusion wheel (402) is attached to the bottom of the flexible extension pad (401), a connecting plate (404) is fixedly installed at the bottom of the extrusion wheel (402), an expansion air bag (403) is fixedly connected to the bottom of the connecting plate (404), the expansion air bag (403) is fixedly arranged at the bottom of the inner cavity of the oil tank bottom shell (1).
6. The oil tank with the oil pump protection function as claimed in claim 5, wherein a pipeline is communicated with the bottom of the deployment air bag (403), the pipeline penetrates through the bottom side of the oil tank bottom shell (1) and is communicated with one side of the regulation air bag (301) through the pipeline, a protective shell is fixedly installed at the bottom of the oil tank bottom shell (1), the pipeline at the bottom side of the deployment air bag (403) is located in the protective shell, closed side curtains (407) are fixedly connected to both ends of the flexible extension mat (401), and the closed side curtains (407) are elastic plastic mats.
7. The oil tank with the oil pump protection function according to claim 1, wherein the wave-blocking mechanism (6) comprises a fixing plate (601), a wave-shaped blocking plate (602) is fixedly installed at the bottom of the fixing plate (601), a plurality of overflow tanks (603) are formed in one side of an arc-shaped portion of the blocking plate (602), a fixing block (604) is fixedly connected to one side of the fixing plate (601), a mounting plate (605) is fixedly connected to the top of the fixing block (604), and the mounting plate (605) is fixedly connected to one side of an inner cavity of the oil tank bottom shell (1).
8. The fuel tank with the oil pump protection function according to claim 1, wherein the inflation mechanism (2) comprises an inflator (201), an inflation tube (202) is connected to an inflation port on one side of the inflator (201), the inflation tube (202) extends to the inner side of the bottom shell (1) of the fuel tank and is communicated with one side of the adjusting air bag (301), and the bottom side of the inflator (201) is fixedly installed on the outer side of the bottom shell (1) of the fuel tank through an installation piece.
9. The oil tank with the oil pump protection function according to claim 1, wherein a plurality of energy-absorbing rib grooves (9) are integrally stamped on the outer side wall of the oil tank bottom shell (1), and the cross section of each energy-absorbing rib groove (9) is rectangular.
10. The fuel tank with the fuel pump protection function as claimed in claim 1, wherein a joint gasket (506) for sealing a gap of the fuel pump is fixedly connected to the bottom of the fixing seat (502), and the joint gasket (506) is an elastic plastic backing ring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210949090.3A CN115009005B (en) | 2022-08-09 | 2022-08-09 | Oil tank with oil pump protection function |
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| CN202210949090.3A CN115009005B (en) | 2022-08-09 | 2022-08-09 | Oil tank with oil pump protection function |
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| CN115009005B CN115009005B (en) | 2022-10-25 |
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| EP0976602A2 (en) * | 1998-07-27 | 2000-02-02 | Kautex Textron GmbH & Co. KG. | Fuel tank |
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|---|---|
| CN115009005B (en) | 2022-10-25 |
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