Chemical hydraulic oil storage device

Abstract

The invention belongs to the technical field of storage tanks, and particularly relates to a chemical hydraulic oil storage device which comprises a carrying plate and a placing cylinder fixed on the carrying plate, a hydraulic oil tank is arranged in the placing cylinder, an annular plate coaxial with the placing cylinder is rotatably arranged in the placing cylinder, the annular plate is arranged outside the hydraulic oil tank in a sleeving mode, and the hydraulic oil tank is arranged in the annular plate. A damping stabilization mechanism used for buffering and stabilizing the hydraulic oil tank is arranged on the annular plate and comprises a plurality of fixing grooves fixed to the inner wall of the annular plate, and the fixing grooves are distributed in an annular array. Shaking of the hydraulic oil tank in the transportation process can be reduced, hydraulic oil can be transported more stably, deformation caused by collision between the hydraulic oil tank and the containing barrel is avoided, the service life of the hydraulic oil tank is prolonged, the whole hydraulic oil tank can be cooled in a large range, and the temperature of the hydraulic oil during transportation is reduced; and the problem of rapid deterioration caused by temperature rise due to shaking of hydraulic oil is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of storage tanks, and in particular relates to a chemical hydraulic oil storage device. Background Art

[0002] Hydraulic oil is the hydraulic medium used in hydraulic systems that utilize liquid pressure energy. Hydraulic oil is used as the working medium in the hydraulic systems of automobiles and construction machinery. The flow rate of the oil in such hydraulic systems is not high but the pressure is high. The quality of the hydraulic oil will greatly affect the working reliability and service life of the hydraulic system.

[0003] After searching, the national patent publication number CN213058584U discloses a storage tank for transporting lubricating hydraulic oil, including a first storage tank, the interior of the first storage tank is slidably connected to a second storage tank, the top of the second storage tank is rotatably connected to a bottle cap, the outer surface of the second storage tank is fixedly connected to a first L-shaped rod, the surface of the first L-shaped rod is provided with two grooves, the outer surface of the first L-shaped rod is movably sleeved with a second L-shaped rod, the second L-shaped rod is fixedly connected to the first storage tank, the outer surface of the second L-shaped rod is fixedly connected to a circular block, and the circular block is slidably connected to a moving rod.

[0004] There are still problems in the above scheme, and the shortcomings are as follows: 1. When the scheme is actually working, the inner diameter of the first storage tank needs to be larger than the outer diameter of the second storage tank to facilitate the placement of the second storage tank. Therefore, there is a gap between the first storage tank and the second storage tank. During transportation, the second storage tank shakes due to the shaking of the vehicle body and collides with the first storage tank, causing the storage tank to be compressed and deformed, thereby reducing its service life; 2. The deterioration rate of hydraulic oil in an environment above 60°C will be greatly accelerated. When the scheme is used to transport the hydraulic oil, the second storage tank shakes, causing the hydraulic oil inside it to heat up due to the shaking, and high temperature can easily cause the hydraulic oil to deteriorate. Summary of the invention

[0005] The purpose of the present invention is to provide a chemical hydraulic oil storage device to address the problems of storage tanks being prone to shaking and colliding and the hydraulic oil heating up due to shaking as mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a chemical hydraulic oil storage device, comprising a loading plate and a placing cylinder fixed on the loading plate, a hydraulic oil tank is arranged in the placing cylinder, an annular plate coaxially arranged in the placing cylinder for rotation, the annular plate is sleeved outside the hydraulic oil tank, a damping and anti-sway mechanism for buffering and anti-swaying of the hydraulic oil tank is arranged on the annular plate, the damping and anti-sway mechanism comprises a plurality of fixed grooves fixed on the inner wall of the annular plate, the plurality of the fixed grooves are arranged in an annular array, a pressing block is sealingly and slidably connected in the fixed groove, the pressing block is connected to the inner wall of the fixed groove through a damping spring, and a cooling mechanism for cooling the hydraulic oil tank is arranged below the annular plate;

[0007] The cooling mechanism comprises an annular tube arranged below the annular plate, a plurality of cooling tubes are evenly arranged on the inner wall of the annular tube, the cooling tubes are connected to the annular tube, a guide rod is fixed on the annular tube, the upper end of the guide rod passes through the annular plate, a return spring is sleeved on the guide rod, and the two ends of the return spring are respectively connected to the annular plate and the annular tube;

[0008] An electromagnet is installed in the placement cylinder, and the annular tube is made of magnetic material. When the electromagnet is energized, the annular tube moves downward to achieve uniform cooling of the hydraulic oil tank. The fixed groove is provided with an on-off mechanism for controlling the energization of the electromagnet.

[0009] Furthermore, the on-off mechanism includes matching conductive sheet I and conductive sheet II, wherein conductive sheet I is mounted on the side wall of the clamping block, and electrically connected to a power supply, and conductive sheet II is mounted on the inner wall of the fixing groove, and electrically connected to an electromagnet, so that when conductive sheet I and conductive sheet II are in contact, the circuit of the electromagnet is turned on.

[0010] Furthermore, the electromagnet adopts an annular structure, and the electromagnet is embedded in the bottom side wall of the placement tube.

[0011] Furthermore, one end of the clamping block extends outside the fixing groove, and a universal ball is installed on the side wall of one end of the clamping block located outside the fixing groove, and an inclined surface is arranged on the upper surface of the clamping block.

[0012] Furthermore, a plurality of rotating mechanisms are arranged on the outer side wall of the annular plate, and each group of the rotating mechanisms includes a telescopic airbag arranged on the outer side wall of the annular plate, and the telescopic airbag is connected with the interior of the fixed groove through a connecting tube. A rotating plate is fixedly connected to the outer side wall of the annular plate, and the rotating plate is slidably connected to the inner wall of the placing tube. A fixed plate is fixedly connected to the inner wall of the placing tube, and the two ends of the telescopic airbag are respectively connected to the fixed plate and the rotating plate.

[0013] Furthermore, a cooling fan is installed on the loading plate, and the output end of the cooling fan is connected with the annular tube through an air supply pipe, and the air supply pipe is a corrugated hose.

[0014] Furthermore, a rubber pad is provided on the inner bottom surface of the placement tube.

[0015] Furthermore, a running wheel is installed at the bottom of the loading plate, and a brake pad is installed on the running wheel.

[0016] The present invention has the following advantages:

[0017] 1. The present invention can reduce the shaking of the hydraulic oil tank during transportation by providing a damping anti-sway mechanism, making the transportation of the hydraulic oil more stable, avoiding deformation caused by collision between the hydraulic oil tank and the placement cylinder, and increasing the service life of the hydraulic oil tank.

[0018] 2. The present invention provides a cooling mechanism to blow cold air to the surface of the hydraulic oil tank, thereby reducing the temperature of the hydraulic oil during transportation and avoiding the problem of rapid deterioration of the hydraulic oil due to shaking and heating.

[0019] 3. The present invention provides an electromagnet and an on-off mechanism. When the hydraulic oil tank shakes violently, the on-off mechanism controls the electromagnet to be energized. The electromagnet can attract the annular tube to move downward, thereby cooling the hydraulic oil tank as a whole over a large area, further reducing the internal temperature of the hydraulic oil tank and ensuring the quality of the hydraulic oil.

[0020] 4. The present invention provides a rotating mechanism, which can squeeze the air in the fixed groove into the telescopic airbag when the hydraulic oil tank shakes, thereby driving the annular plate and the annular tube to rotate a certain angle. The rotation angle varies according to the degree of shaking of the hydraulic oil tank. After the annular tube rotates, the output position of the cooling tube can be changed to further ensure uniform cooling of the hydraulic oil tank. When the annular plate rotates, the contact position of each clamping block with the hydraulic oil tank can be changed to avoid the problem of frequent deformation of the damping spring at that location when the hydraulic oil tank shakes in the same direction for multiple times, thereby extending the service life of the damping spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a chemical hydraulic oil storage device provided by the present invention;

[0022] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 It is a schematic diagram of the top view of the structure of an annular plate in a chemical hydraulic oil storage device provided by the present invention;

[0024] Figure 4 yes Figure 3 Enlarged view of point B in the middle;

[0025] Figure 5 The present invention provides a schematic diagram of a top view of a ring-shaped tube in a chemical hydraulic oil storage device.

[0026] In the figure, 1 is a loading plate, 2 is a placing cylinder, 3 is a hydraulic oil tank, 4 is an annular plate, 5 is a fixing groove, 6 is a clamping block, 7 is a damping spring, 8 is an annular tube, 9 is a cooling tube, 10 is a guide rod, 11 is an electromagnet, 12 is a conductive sheet I, 13 is a conductive sheet II, 14 is a universal ball, 15 is a telescopic air bag, 16 is a connecting tube, 17 is a rotating plate, 18 is a fixing plate, 19 is a cooling fan, 20 is an air supply pipe, 21 is a rubber pad, 22 is a walking wheel, and 23 is a return spring. DETAILED DESCRIPTION

[0027] like Figure 1-5 As shown, a chemical hydraulic oil storage device includes a loading plate 1 and a placing cylinder 2 fixed on the loading plate 1, a hydraulic oil tank 3 is arranged in the placing cylinder 2, a rubber pad 21 is arranged on the inner bottom surface of the placing cylinder 2, an annular plate 4 coaxial with the placing cylinder 2 is rotatably arranged in the placing cylinder 2, the annular plate 4 is sleeved outside the hydraulic oil tank 3, and a damping and anti-sway mechanism for buffering and anti-swaying of the hydraulic oil tank is arranged on the annular plate 4. The damping and anti-sway mechanism includes a plurality of fixed grooves 5 fixed on the inner wall of the annular plate 4, and the plurality of fixed grooves 5 are arranged in a circular array. A clamping block 6 is sealed and slidably connected in the fixed groove 5, and the clamping block 6 is connected to the inner wall of the fixed groove 5 through a damping spring 7, which can provide damping and buffering for the hydraulic oil tank 3, have a good anti-sway effect, make the transportation of the hydraulic oil more stable, avoid deformation caused by collision between the hydraulic oil tank 3 and the placing cylinder 2, and improve the service life of the hydraulic oil tank 3.

[0028] A cooling mechanism for cooling the hydraulic oil tank 3 is provided below the annular plate 4. The cooling mechanism includes an annular tube 8 provided below the annular plate 4. A plurality of cooling tubes 9 are evenly arranged on the inner wall of the annular tube 8. The cooling tubes 9 are connected to the annular tube 8. A guide rod 10 is fixed to the annular tube 8. The upper end of the guide rod 10 passes through the annular plate 4. A reset spring 23 is sleeved on the guide rod 10. The two ends of the reset spring 23 are respectively connected to the annular plate 4 and the annular tube 8.

[0029] An electromagnet 11 is installed in the placement cylinder 2. The annular tube 8 is made of magnetic material. When the electromagnet 11 is energized, the annular tube 8 moves downward to achieve uniform cooling of the hydraulic oil tank 3. The fixed groove 5 is provided with an on-off mechanism for controlling the energization of the electromagnet 11.

[0030] The on-off mechanism includes a matching conductive sheet Ⅰ12 and a conductive sheet Ⅱ13. The conductive sheet Ⅰ12 is installed on the side wall of the clamping block 6. The conductive sheet Ⅰ12 is electrically connected to the power supply. The conductive sheet Ⅱ13 is installed on the inner wall of the fixing groove 5. The conductive sheet Ⅱ13 is electrically connected to the electromagnet 11. When the conductive sheet Ⅰ12 and the conductive sheet Ⅱ13 are in contact, the circuit of the electromagnet 11 is turned on. When the electromagnet 11 is energized, the annular tube 8 can be attracted to move downward by magnetic attraction, and the hydraulic oil tank 3 is cooled over a large area as a whole, so as to further reduce the internal temperature of the hydraulic oil tank 3 and ensure the quality of the hydraulic oil. After the conductive sheet Ⅰ12 and the conductive sheet Ⅱ13 are out of contact, the electromagnet 11 is powered off, and the annular tube 8 moves up and resets.

[0031] The electromagnet 11 adopts an annular structure, and is embedded in the bottom side wall of the placement tube 2.

[0032] One end of the clamping block 6 extends outside the fixing groove 5, and a universal ball 14 is installed on the side wall of one end of the clamping block 6 outside the fixing groove 5. The universal ball 14 can roll freely on the outer wall of the hydraulic oil tank 3. The upper surface of the clamping block 6 is provided with an inclined surface. When the hydraulic oil tank 3 is placed in the placing cylinder 2, the hydraulic oil tank 3 first contacts the inclined surface on the clamping block 6, which facilitates the introduction of the hydraulic oil tank 3.

[0033] A plurality of rotating mechanisms are arranged on the outer wall of the annular plate 4, and each group of rotating mechanisms includes a telescopic airbag 15 arranged on the outer wall of the annular plate 4, and the telescopic airbag 15 is connected with the inside of the fixed groove 5 through a connecting pipe 16. A rotating plate 17 is fixedly connected to the outer wall of the annular plate 4, and the rotating plate 17 is slidably connected to the inner wall of the placement tube 2, and a fixed plate 18 is fixedly connected to the inner wall of the placement tube 2. The two ends of the telescopic airbag 15 are respectively connected to the fixed plate 18 and the rotating plate 17, which can drive the annular plate 4 and the annular tube 8 to rotate a certain angle, change the output position of the cooling tube 9, further ensure the uniform cooling of the hydraulic oil tank 3, and change the contact position of each clamping block 6 with the hydraulic oil tank 3, so as to avoid the problem of frequent deformation of the damping spring 7 when the hydraulic oil tank 3 shakes in the same direction for many times, thereby extending the service life of the damping spring 7.

[0034] An air cooler 19 is installed on the loading plate 1. The output end of the air cooler 19 is connected to the annular tube 8 through an air delivery pipe 20. The air delivery pipe 20 is a corrugated hose.

[0035] A running wheel 22 is installed at the bottom of the loading plate 1 , and a brake pad is installed on the running wheel 22 . The loading plate 1 can be transported by the running wheel 22 , and the brake pad is used to stop the running wheel 22 .

[0036] When the present invention is in use, the hydraulic oil tank 3 is placed in the placing tube 2, and each clamping block 6 is pressed against the side wall of the hydraulic oil tank 3. The loading plate 1 is driven to move by the walking wheel 22 to transport the hydraulic oil. During the transportation, the cooling fan 19 is started to blow cold air into the annular tube 8. The cold air is sprayed onto the surface of the hydraulic oil tank 3 by the cooling tube 9, so as to reduce the temperature of the hydraulic oil during transportation and avoid the problem of rapid deterioration due to shaking and heating of the hydraulic oil.

[0037] When the loading plate 1 tilts and shakes, the hydraulic oil tank 3 also tilts and shakes. The hydraulic oil tank 3 pushes and squeezes the clamping block 6, causing the damping spring 7 to be compressed and deformed, thereby providing damping buffer for the hydraulic oil tank 3 and achieving a good anti-shake effect, making the transportation of the hydraulic oil smoother, avoiding deformation caused by collision between the hydraulic oil tank 3 and the placement tube 2, and prolonging the service life of the hydraulic oil tank 3.

[0038] When the hydraulic oil tank 3 shakes, the squeezed clamping block 6 moves in the fixed groove 5, squeezing the air in the fixed groove 5 into the telescopic airbag 15, and the telescopic airbag 15 stretches, thereby driving the annular plate 4 and the annular tube 8 to rotate a certain angle. The rotation angle varies according to the degree of shaking of the hydraulic oil tank 3. After the annular tube 8 rotates, the output position of the cooling tube 9 can be changed to further ensure uniform cooling of the hydraulic oil tank 3. When the annular plate 4 rotates, the contact position of each clamping block 6 with the hydraulic oil tank 3 can be changed to avoid the problem of frequent deformation of the damping spring 7 when the hydraulic oil tank 3 shakes in the same direction for many times, thereby extending the service life of the damping spring 7.

[0039] When the hydraulic oil tank 3 shakes violently, the clamping block 6 moves a large distance into the fixed groove 5, so that the conductive sheet I 12 is in contact with the conductive sheet II 13, and the circuit of the electromagnet 11 is turned on. When the electromagnet 11 is energized, the annular tube 8 can be attracted to move downward by magnetic attraction, thereby cooling the hydraulic oil tank 3 as a whole over a large range, further reducing the internal temperature of the hydraulic oil tank 3 and ensuring the quality of the hydraulic oil. After the conductive sheet I 12 and the conductive sheet II 13 are out of contact, the electromagnet 11 is powered off, and the annular tube 8 moves up and resets.

Claims

1. A chemical hydraulic oil storage device, comprising a loading plate (1) and a placement cylinder (2) fixed on the loading plate (1), wherein a hydraulic oil tank (3) is arranged in the placement cylinder (2), characterized in that: An annular plate (4) coaxially arranged therewith is rotatably disposed inside the placement cylinder (2), the annular plate (4) is sleeved outside the hydraulic oil tank (3), a damping and anti-sway mechanism for buffering and anti-swaying the hydraulic oil tank is disposed on the annular plate (4), the damping and anti-sway mechanism comprises a plurality of fixed grooves (5) fixed on the inner wall of the annular plate (4), the plurality of fixed grooves (5) are arranged in an annular array, a clamping block (6) is sealingly and slidably connected inside the fixed groove (5), the clamping block (6) is connected to the inner wall of the fixed groove (5) via a damping spring (7), and a cooling mechanism for cooling the hydraulic oil tank (3) is disposed below the annular plate (4); The cooling mechanism comprises an annular tube (8) arranged below the annular plate (4), a plurality of cooling tubes (9) are evenly arranged on the inner wall of the annular tube (8), the cooling tubes (9) are connected to the annular tube (8), a guide rod (10) is fixed on the annular tube (8), the upper end of the guide rod (10) passes through the annular plate (4), a return spring (23) is sleeved on the guide rod (10), and the two ends of the return spring (23) are respectively connected to the annular plate (4) and the annular tube (8); An electromagnet (11) is installed in the placement cylinder (2); the annular tube (8) is made of magnetic material; when the electromagnet (11) is energized, the annular tube (8) moves downward to achieve uniform cooling of the hydraulic oil tank (3); and the fixed groove (5) is provided with an on-off mechanism for controlling the energization of the electromagnet (11).

2. The chemical hydraulic oil storage device according to claim 1, characterized in that: The on-off mechanism comprises a matching conductive sheet I (12) and a conductive sheet II (13); the conductive sheet I (12) is mounted on the side wall of the pressing block (6); the conductive sheet I (12) is electrically connected to a power source; the conductive sheet II (13) is mounted on the inner wall of the fixing groove (5); the conductive sheet II (13) is electrically connected to the electromagnet (11); when the conductive sheet I (12) and the conductive sheet II (13) are in contact, the circuit of the electromagnet (11) is turned on.

3. The chemical hydraulic oil storage device according to claim 1, characterized in that: The electromagnet (11) has an annular structure and is embedded in the bottom side wall of the placement cylinder (2).

4. The chemical hydraulic oil storage device according to claim 1, characterized in that: One end of the clamping block (6) extends outside the fixing groove (5), and a universal ball (14) is installed on the side wall of one end of the clamping block (6) outside the fixing groove (5), and the upper surface of the clamping block (6) is provided with an inclined surface.

5. The chemical hydraulic oil storage device according to claim 1, characterized in that: A plurality of rotating mechanisms are arranged on the outer wall of the annular plate (4), and each group of the rotating mechanisms comprises a telescopic airbag (15) arranged on the outer wall of the annular plate (4). The telescopic airbag (15) is connected to the interior of the fixed groove (5) through a connecting pipe (16). A rotating plate (17) is fixedly connected to the outer wall of the annular plate (4), and the rotating plate (17) is slidably connected to the inner wall of the placement tube (2). A fixed plate (18) is fixedly connected to the inner wall of the placement tube (2), and two ends of the telescopic airbag (15) are respectively connected to the fixed plate (18) and the rotating plate (17).

6. The chemical hydraulic oil storage device according to claim 1, characterized in that: A cooling fan (19) is installed on the loading plate (1), and the output end of the cooling fan (19) is connected to the annular tube (8) through an air supply pipe (20), and the air supply pipe (20) is a corrugated hose.

7. The chemical hydraulic oil storage device according to claim 1, characterized in that: The inner bottom surface of the placement cylinder (2) is provided with a rubber pad (21).

8. The chemical hydraulic oil storage device according to claim 1, characterized in that: A running wheel (22) is installed at the bottom of the object carrying plate (1), and a brake pad is installed on the running wheel (22).

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