Hydraulic oil tank capable of preventing air suction
The design of the anti-cavitation and floating mechanism solves the problem of cavitation in the oil pumping pipe of the hydraulic oil tank on uphill or bumpy roads, thereby achieving stable fuel output and safe operation of the equipment.
Patent Information
- Application Number
- CN202422015118.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When the equipment is traveling uphill or on bumpy roads, the hydraulic oil tank's oil extraction pipe is easily sucked empty, causing fuel output problems and affecting equipment operation.
The anti-cavitation mechanism and the floating mechanism are designed. The anti-cavitation mechanism prevents the oil pumping pipe from being emptied through the cooperation of the movable ball and the oil pipe; the floating mechanism uses the cooperation of the floating ball and the connecting rod to give an alarm in time and add fuel.
It effectively prevents the oil extraction pipe from being emptied, ensures stable fuel output, reduces equipment operation risks, and improves safety and practicality.
Smart Images
Figure CN223443313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hydraulic oil tank technical field, concretely is a kind of hydraulic oil tank of preventing suction. BACKGROUND
[0002] Hydraulic oil tank is usually installed on large-scale mechanical equipment, fuel output is provided for equipment, when large-scale equipment is in operation, the fuel in oil tank is extracted using hydraulic machine, and then power is provided for engine operation, but when the equipment travels on uphill or bumpy section, the fuel in hydraulic oil tank is prone to flow in one end of oil tank, so that suction pipe is prone to suction, and then fuel output problem occurs, so that engine operation is damaged, and equipment operation is affected.
[0003] Based on this, a kind of hydraulic oil tank of preventing suction is provided, which can eliminate the drawbacks of existing hydraulic oil tank. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of hydraulic oil tank of preventing suction to solve the problem of suction of suction pipe when equipment travels on uphill or bumpy section in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A kind of hydraulic oil tank of preventing suction, including oil tank body, the upper end of the oil tank body is provided with oil inlet, the lower end of the oil tank body is symmetrically provided with support seat, further including anti-suction mechanism and float mechanism, the anti-suction mechanism is arranged in the inside of oil tank body, for avoiding fuel suction, the float mechanism is arranged at one side of anti-suction mechanism, to facilitate timely oiling operation to oil tank body.
[0007] Preferably, the anti-suction mechanism includes a fixed block fixedly connected with the top wall of the oil tank body, a cavity is formed in the fixed block, a movable ball is arranged in the cavity, an oil delivery pipe is fixedly arranged at the lower end of the movable ball, an oil suction pipe is connected to the upper end of the movable ball, one end of the oil suction pipe extends to the outside of the oil tank body, a stretching assembly is connected to the lower end of the oil delivery pipe, and a moving assembly is arranged at the lower end of the stretching assembly.
[0008] Preferably, the float mechanism includes a floating ball, a connecting rod is fixedly arranged at the upper end of the floating ball, one end of the connecting rod extends to the outside of the oil tank body and is connected to a limiting plate, a contact is fixedly installed at the lower end of the limiting plate, the connecting rod is slidably connected to the oil tank body through a sealing gasket, and a switch matched with the contact is arranged on the outside of the sealing gasket.
[0009] Preferably, the stretching assembly comprises a sliding pipe arranged outside the oil delivery pipe, the sliding pipe is in sliding connection with the oil delivery pipe, the lower end of the sliding pipe is provided with a plurality of openings, the upper end of the sliding pipe is fixedly connected with an annular block, the outer side of the oil delivery pipe is fixedly provided with a fixed plate, and the fixed plate and the annular block are connected through a plurality of springs.
[0010] Preferably, the moving assembly comprises a connecting plate arranged at the lower end of the sliding pipe, and the lower end of the connecting plate is provided with a rolling wheel in rolling connection with the inner wall of the oil tank body.
[0011] Preferably, the lower end of the oil inlet is provided with a filter screen.
[0012] Preferably, the upper end of the oil tank body is provided with an alarm.
[0013] Preferably, the two sides of the sliding pipe are fixedly provided with counterweight blocks.
[0014] Compared with the prior art, the utility model has the beneficial effects as follows:
[0015] 1、The utility model discloses a prevent emptying mechanism, when the fuel in the oil tank body flows to one end of the oil tank body, the oil delivery pipe can be driven by the movable ball and rotate to one side of inclination, and under the cooperation of the counterweight block, the inclination angle can be changed freely, so that the oil delivery pipe moves synchronously with the fuel, and the oil suction pipe is prevented from being emptied effectively.
[0016] 2、The utility model discloses a floating mechanism, a floating ball is arranged, under the cooperation of the connecting rod and the scale, the amount of oil in the oil tank body can be observed conveniently, when the volume of fuel is low, the floating ball drives the connecting rod and the limiting plate to move downwards, so that the contact point can be in contact with the switch, and then the alarm can be triggered, so that fuel can be added in time. DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model.
[0018] Figure 2 It is a structural schematic view of the inside of the utility model.
[0019] Figure 3 It is a sectional view of the front view of the utility model.
[0020] Figure 4 It is a structural schematic view when the utility model is inclined.
[0021] Figure 5 It is a structural schematic view of the floating mechanism of the utility model.
[0022] Figure 6 It is the front view of the utility model. Figure 2 It is an enlarged view of A in the utility model.
[0023] Notes on figure marks: 101, fuel tank body; 102, oil inlet; 103, support seat; 104, filter; 105, alarm; 200, anti-air suction mechanism; 201, fixed block; 202, movable ball; 203, oil pipeline; 204, oil extraction pipe; 205, sliding pipe; 206, annular block; 207, fixed plate; 208, spring; 209, roller; 210, counterweight; 300, floating mechanism; 301, floating ball; 302, connecting rod; 303, limit plate; 304, contact; 305, sealing gasket; 306, switch. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
[0025] Example 1
[0026] In this embodiment, if Figures 1-6 As shown, an anti-cavitation hydraulic oil tank includes a tank body 101, the inner corners of the tank body 101 are arranged in an arc shape, which is convenient for the use of the anti-cavitation mechanism 200, and an oil inlet 102 is provided at the upper end of the tank body 101 to facilitate the filling of oil into the tank body 101, and a support base 103 is symmetrically provided at the lower end of the tank body 101. The support base 103 plays the role of supporting the anti-cavitation hydraulic oil tank, thereby increasing the safety and stability of the hydraulic oil tank, and also includes an anti-cavitation mechanism 200 and a floating mechanism 300. The anti-cavitation mechanism 200 is arranged inside the tank body 101 to prevent the fuel from being emptied, and the floating mechanism 300 is arranged on one side of the anti-cavitation mechanism 200 to facilitate the timely filling of the tank body 101. Before the anti-cavitation hydraulic oil tank is used, it is first checked whether the hydraulic oil tank can be used normally, and then fuel is injected into the hydraulic oil tank through the oil inlet 102, so that the hydraulic oil tank enters a standby state.
[0027] Among them Figures 2-6As shown, the anti-vacuum mechanism 200 includes a fixed block 201 fixedly connected with the top wall of the oil tank body 101. The fixed block 201 is internally provided with a cavity, which facilitates rotation of the movable ball 202, adjustment of different inclination angles, and keeping consistent with the inclination direction of the equipment. The cavity is internally provided with the movable ball 202. The movable ball 202 is internally provided with a pipeline connecting the oil delivery pipe 203 and the oil suction pipe 204, thereby increasing practicability. The lower end of the movable ball 202 is fixedly provided with the oil delivery pipe 203 made of hard material and not prone to deformation and bending. The upper end of the movable ball 202 is connected with the oil suction pipe 204. The other end of the oil suction pipe 204 is connected with an oil suction pump. The oil suction pipe 204 is made of flexible material and has the effects of elasticity and easy bending, thereby facilitating rotation of the movable ball 202 and further driving the oil delivery pipe 203 to rotate. One end of the oil suction pipe 204 extends to the outside of the oil tank body 101. The lower end of the oil delivery pipe 203 is connected with a stretching assembly. The lower end of the stretching assembly is provided with a moving assembly. Through the stretching assembly and the moving assembly, the oil delivery pipe 203 can be driven by the movable ball 202 to rotate to the inclined side, so that the oil delivery pipe 203 moves synchronously with the fuel, and the oil suction pipe 204 is effectively prevented from being vacuumed.
[0028] As shown in Figure 2 and Figure 5 As shown, the floating mechanism 300 includes a floating ball 301 floating on the surface of oil, facilitating observation of the fuel amount in the oil tank body 101. The upper end of the floating ball 301 is fixedly provided with a connecting rod 302. The surface of the connecting rod 302 is provided with a plurality of scales, facilitating oil adding operation when the large mechanical equipment is in a stable state, and reducing the labor degree of the user. The length of the connecting rod 302 is less than the length of the oil tank body 101, avoiding the occurrence of vacuum during use of the large mechanical equipment. One end of the connecting rod 302 extends to the outside of the oil tank body 101 and is connected with a limiting plate 303. The lower end of the limiting plate 303 is fixedly installed with a contact 304. The connecting rod 302 is slidably connected with the oil tank body 101 through a sealing gasket 305, avoiding oil leakage. The outside of the sealing gasket 305 is provided with a switch 306 matched with the contact 304. When the oil tank body 101 is out of oil, the floating ball 301 will fall, the connecting rod 302 will fall into the inside of the oil tank body 101, the contact 304 will be in contact with the switch 306, and the alarm 105 will emit a sound.
[0029] As shown in Figure 3 and Figure 6As shown, the stretching assembly includes a sliding tube 205 disposed on the outside of the oil pipeline 203. The sliding tube 205 is slidably connected to the oil pipeline 203. The lower end of the sliding tube 205 is provided with a plurality of openings to allow the fuel to smoothly enter the interior of the oil pipeline 203, facilitating the oil pumping operation. The upper end of the sliding tube 205 is fixedly connected to an annular block 206. The outer side of the oil pipeline 203 is fixedly installed with a fixing plate 207. The fixing plate 207 and the annular block 206 are connected by a plurality of springs 208. The springs 208 enable the sliding tube 205 to automatically return to its original position, so that the oil pipeline 203 has a stretching effect and is suitable for fuel at different positions.
[0030] Among them Figure 3 and Figure 6 As shown, the moving assembly includes a connecting plate provided at the lower end of the sliding tube 205, and a roller 209 is provided at the lower end of the connecting plate. The roller 209 is in rolling connection with the inner wall of the oil tank body 101. The function of the roller 209 is to enable the oil delivery pipe 203 to move in an inclined direction under the drive of the movable ball 202.
[0031] Among them Figure 3 and Figure 6 As shown, counterweights 210 are fixedly installed on both sides of the sliding pipe 205. Under the influence of the gravity of the counterweights 210, the oil pipe 203 moves synchronously with the fuel, ensuring the normal use of the anti-cavitation hydraulic oil tank;
[0032] Example 2
[0033] The difference from Example 1 is that Figure 2 and Figure 3 As shown, a filter screen 104 is provided at the lower end of the fuel inlet 102 to separate impurities in the fuel and improve the efficiency of fuel use;
[0034] Among them Figure 1 and Figure 2 As shown, an alarm 105 is provided at the upper end of the fuel tank body 101, and the alarm 105 is electrically connected to the switch 306, so that after the switch 306 is activated, the alarm 105 can promptly remind the user to perform the fuel filling operation.
[0035] Before the hydraulic oil tank is used, the scale on the surface of the connecting rod 302 is observed, fuel is injected into the hydraulic oil tank through the oil inlet 102, when the oil in the oil tank body 101 is less, the contact 304 will be in contact with the switch 306, and then the alarm 105 will sound, thereby reminding the user to add oil, when the large mechanical equipment travels on an uphill or bumpy road section, the fuel in the hydraulic oil tank is easy to flow to one end of the oil tank body 101, at this time, the oil pipe 203 is affected by the counterweight 210, so that it can be driven by the movable ball 202 to rotate to the inclined side, so that the oil pipe 203 moves synchronously with the fuel, effectively preventing the oil suction pipe 204 from being empty, and the practicability is good.
[0036] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A hydraulic oil tank with an anti-cavitation function, comprising an oil tank body (101), an oil inlet (102) being provided at the upper end of the oil tank body (101), and a support base (103) being symmetrically provided at the lower end of the oil tank body (101); It is characterized by: It also includes an anti-cavitation mechanism (200), which is arranged inside the fuel tank body (101) and is used to prevent fuel from being emptied. A floating mechanism (300) is provided on one side of the anti-cavitation mechanism (200) to facilitate timely oil filling of the oil tank body (101); The anti-air suction mechanism (200) comprises a fixed block (201) fixedly connected to the top wall of the oil tank body (101); a chamber is provided inside the fixed block (201); a movable ball (202) is provided inside the chamber; an oil delivery pipe (203) is fixedly provided at the lower end of the movable ball (202); an oil extraction pipe (204) is connected to the upper end of the movable ball (202); one end of the oil extraction pipe (204) extends to the outside of the oil tank body (101); a stretching assembly is connected to the lower end of the oil delivery pipe (203); a moving assembly is provided at the lower end of the stretching assembly; The floating mechanism (300) includes a floating ball (301), a connecting rod (302) fixedly provided at the upper end of the floating ball (301), one end of the connecting rod (302) extending to the outside of the oil tank body (101) and connected to a limit plate (303), a contact (304) fixedly installed at the lower end of the limit plate (303), the connecting rod (302) being slidably connected to the oil tank body (101) via a sealing gasket (305), and a switch (306) cooperating with the contact (304) being provided on the outer side of the sealing gasket (305).
2. The anti-cavitation hydraulic oil tank according to claim 1, characterized in that: The stretching assembly comprises a sliding tube (205) arranged on the outside of the oil delivery pipe (203), the sliding tube (205) being slidably connected to the oil delivery pipe (203), a plurality of openings being provided at the lower end of the sliding tube (205), a ring block (206) being fixedly connected to the upper end of the sliding tube (205), a fixed plate (207) being fixedly installed on the outside of the oil delivery pipe (203), and the fixed plate (207) and the ring block (206) being connected via a plurality of springs (208).
3. The anti-cavitation hydraulic oil tank according to claim 1, characterized in that: The moving assembly comprises a connecting plate arranged at the lower end of the sliding tube (205), a roller (209) being arranged at the lower end of the connecting plate, and the roller (209) being rollingly connected to the inner wall of the oil tank body (101).
4. The anti-cavitation hydraulic oil tank according to claim 1, characterized in that: A filter screen (104) is provided at the lower end of the oil inlet (102).
5. The anti-cavitation hydraulic oil tank according to claim 1, characterized in that: An alarm (105) is provided at the upper end of the oil tank body (101).
6. The anti-cavitation hydraulic oil tank according to claim 2, characterized in that: Counterweight blocks (210) are fixedly installed on both sides of the sliding tube (205).