Aqueous coating storage tank

Abstract

The utility model discloses a water -based paint storage jar relates to the technical field of storage jar, including jar body and jar cover, the utility model discloses a support assembly is set up, and the support plate is driven to move down and contacts ground by rotating first knob to make the support plate support this device, and the contact area of jar body and ground is increased, and the support plate can be driven away from ground by reverse rotation first knob, and the stability of support assembly is better during jar body movement, by setting up the thread sleeve and the limiting component, and rotating jar cover until the thread sleeve bottom surface close jar body makes jar cover to the thread cylinder and carries out the capping, when semicircle ring is aligned to ring -type groove, and rotating second knob can drive semicircle ring to be close to each other and be engaged to ring -type groove to improve the limiting effect to thread sleeve, and the sealing property of jar body top is strengthened, and the semicircle ring is separated from ring -type groove by reverse rotation second knob, and jar cover can be rotated, and thread sleeve is taken down, and the stability of limiting component is better during jar body movement.

Description

Technical Field

[0001] This utility model relates to the field of storage tank technology, and in particular to a water-based coating storage tank. Background Technology

[0002] Water-based coatings are coatings formulated with post-emulsified emulsions as film-forming agents. Solvent-based resins are dissolved in organic solvents, and then, with the help of emulsifiers, the resins are dispersed in water through strong mechanical stirring to form an emulsion. The resulting coatings can be diluted with water during application. Water-based coatings use water as a solvent, which saves a lot of resources. They also have good adaptability to material surfaces and strong coating adhesion. Water-based coatings are generally stored in storage tanks. When transporting the storage tanks containing water-based coatings over short distances, casters are usually used for movement.

[0003] For example, the utility model disclosed in CN216103960U discloses a fireproof and antifreeze water-based coating storage tank. It features casters for easy movement of the tank body. Rotating a rotating rod drives a rotating block, which in turn moves an adjusting rod when it contacts the adjusting rod. This brings the support frame closer to the ground. When the adjusting rod reaches its maximum height, the support frame contacts the ground for support, increasing the contact area between the tank and the ground and improving the tank's stability. Inserting a snap-on plate into the inside of a horizontal plate tightly engages the snap-on plate with the L-shaped plate. Inserting a rod into the left side of the horizontal plate further secures the snap-on plate and the L-shaped plate, thus sealing the tank and preventing the threaded cap from falling off during transportation.

[0004] The existing technology still has the following problems when used:

[0005] When the support frame of the device is not in contact with the ground, the rotating rod is rotatably connected to the support frame and fixedly connected to the rotating block. Therefore, when the tank moves a short distance, the rotating block is prone to rotate along the axis of the rotating rod and collide with the adjusting rod and the support block, thereby reducing the service life of the device. The insertion rod of the device passes through the left side of the horizontal plate and the left side of the buckle plate in sequence and extends into the inside of the buckle plate. However, the insertion rod is prone to swaying left and right or even detaching from the buckle plate and the horizontal plate during the movement of the tank. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, this utility model provides a water-based coating storage tank to solve the technical problems mentioned in the background.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a water-based coating storage tank, comprising a tank body and a tank cover, wherein the tank cover is provided on the top of the tank body;

[0008] The support assembly is located at the bottom of the tank and can conveniently support the tank when it is stationary.

[0009] A threaded sleeve is provided at the top of the tank body, which facilitates the sealing of the top of the tank body with the tank lid;

[0010] The limiting component is located outside the threaded sleeve and can improve the limiting effect on the threaded sleeve.

[0011] As a preferred technical solution of this utility model, universal wheels are fixedly installed at the four corners of the bottom surface of the tank, and a threaded cylinder is connected to the top surface of the tank. The outer side of the threaded cylinder is threadedly connected to the inner side of the threaded sleeve, the top surface of the threaded sleeve is fixedly connected to the bottom surface of the tank cover, and an annular groove is provided on the outer side of the threaded sleeve.

[0012] As a preferred technical solution of this utility model, the support assembly includes a support plate, a first knob, a rotating rod, a fixed plate, a first bevel gear, a second bevel gear, a first threaded rod, a lifting rod, and a second guide rod. The bottom of the tank is rotatably connected to symmetrical first threaded rods via bearings. Symmetrical fixed plates are fixedly installed on the bottom surface of the tank. A second bevel gear is fixedly installed on the outer side of the first threaded rod. A lifting rod is threadedly connected to the outer side of the first threaded rod. A support plate is fixedly installed on the bottom surface of the lifting rod. A second guide rod is fixedly installed on the top surface of the support plate. The first bevel gear meshes with the outer side of the second bevel gear. A rotating rod is fixedly installed on the side of the first bevel gear. A first knob is fixedly installed on the other side of the rotating rod.

[0013] In a preferred embodiment of this utility model, the rotating rod passes through the fixed plate and is rotatably connected to the fixed plate via a bearing, the second guide rod passes through the bottom of the fixed plate and extends into the interior of the fixed plate, and the second guide rod is slidably connected to the fixed plate.

[0014] As a preferred technical solution of this utility model, the limiting component includes a second knob, a semi-circular ring, a first guide rod, a first fixing block, a second fixing block, a third fixing block, a connecting rod, a third guide rod, a movable block, and a second threaded rod. The top surface of the tank is fixedly provided with a second fixing block and symmetrical first fixing blocks. Symmetrical third fixing blocks are slidably connected to the left and right sides of the threaded cylinder on the top surface of the tank. A second knob is provided above the tank. A second threaded rod is fixedly provided on the side of the second knob. A movable block is threadedly connected to the outer side of the second threaded rod. Connecting rods are hinged to the front and rear sides of the movable block. A first guide rod is fixedly provided between the sides of the first fixing blocks that are close to each other. A semi-circular ring is slidably connected to the outer side of the first guide rod. A third guide rod is provided between the sides of the third fixing blocks that are close to each other.

[0015] As a preferred technical solution of this utility model, the semicircular ring is adapted to the annular groove, and the semicircular ring is slidably connected to the threaded cylinder through the annular groove. The first guide rod has a rectangular cross-sectional shape. The outer sides of the left and right sides of the semicircular ring are respectively fixedly connected to the third fixed block. The end of the connecting rod away from the movable block is hingedly connected to the third fixed block. The front of the third guide rod is fixedly connected to the front third fixed block, and the back of the third guide rod passes through the rear third fixed block and is slidably connected to the third fixed block. The second threaded rod passes through the second fixed block and is rotatably connected to the second fixed block through a bearing.

[0016] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0017] This invention features a support assembly. Rotating the first knob moves the support plate downwards until it contacts the ground, thus supporting the device and increasing the contact area between the tank and the ground. Rotating the first knob in the opposite direction moves the support plate away from the ground. The support assembly exhibits good stability during tank movement. A threaded sleeve and a limiting assembly are also included. Rotating the tank cover causes the threaded sleeve to connect with the threaded cylinder until the bottom surface of the threaded sleeve is tightly against the tank, sealing the cylinder with the tank cover. At this point, the semicircular ring aligns with the annular groove. Rotating the second knob moves the semicircular rings closer together and engages them within the annular groove, improving the limiting effect on the threaded sleeve and enhancing the sealing of the tank top. Rotating the second knob in the opposite direction disengages the semicircular ring from the annular groove, allowing the tank cover to be rotated and the threaded sleeve removed. The limiting assembly also exhibits good stability during tank movement. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the right side of this utility model.

[0020] Figure 3 This utility model Figure 2 A magnified view of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the threaded sleeve and limiting assembly of this utility model;

[0022] The components are: 1. Tank body; 2. Casters; 3. Threaded sleeve; 4. Tank lid; 5. Threaded sleeve; 6. Support plate; 7. Annular groove; 8. First knob; 9. Second knob; 10. Semicircular ring; 11. First guide rod; 12. First fixing block; 13. Rotating rod; 14. Fixing plate; 15. First bevel gear; 16. Second bevel gear; 17. First threaded rod; 18. Lifting rod; 19. Second guide rod; 20. Second fixing block; 21. Third fixing block; 22. Connecting rod; 23. Third guide rod; 24. Movable block; 25. Second threaded rod. Detailed Implementation

[0023] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0024] Example

[0025] Please refer to Figures 1-4 As shown, this utility model provides a water-based paint storage tank, including a tank body 1 and a tank cover 4. The inner wall of the tank body 1 is provided with a heat insulation layer. Universal wheels 2 are fixedly installed at the four corners of the bottom surface of the tank body 1. A handle is fixedly installed on the outer wall of the tank body 1. Pushing the handle in conjunction with the universal wheels 2 can move the tank body 1. A threaded cylinder 3 is connected to the top surface of the tank body 1. A threaded sleeve 5 is threadedly connected to the outer side of the threaded cylinder 3. The tank cover 4 is fixedly installed on the top surface of the threaded sleeve 5. Rotating the tank cover 4 drives the threaded sleeve 5 to be threadedly connected to the threaded cylinder 3 until the bottom surface of the threaded sleeve 5 is tightly attached to the tank body 1, so that the tank cover 4 seals the threaded cylinder 3, which can facilitate the storage of water-based paint inside the tank body 1. An annular groove 7 is provided on the outer side of the threaded sleeve 5.

[0026] like Figures 1-3As shown, a support assembly is provided at the bottom of the tank body 1. The support assembly consists of a support plate 6, a first knob 8, a rotating rod 13, a fixed plate 14, a first bevel gear 15, a second bevel gear 16, a first threaded rod 17, a lifting rod 18, and a second guide rod 19. The bottom of the tank body 1 is rotatably connected to the symmetrical first threaded rod 17 via bearings. A symmetrical fixed plate 14 is fixedly provided on the bottom surface of the tank body 1. A second bevel gear 16 is fixedly provided on the outer side of the first threaded rod 17. A lifting rod 18 is threadedly connected to the outer side of the first threaded rod 17. The bottom surface of the lifting rod 18 is fixedly provided with the support plate 6. The top surface of the support plate 6 is fixedly provided with the second guide rod 19, which penetrates the fixed plate 14. 4. The bottom extends into the interior of the fixed plate 14. The second guide rod 19 is slidably connected to the fixed plate 14. The outer side of the second bevel gear 16 meshes with the first bevel gear 15. A rotating rod 13 is fixedly installed on the side of the first bevel gear 15. The rotating rod 13 passes through the fixed plate 14 and is rotatably connected to the fixed plate 14 through a bearing. A first knob 8 is fixedly installed on the side of the rotating rod 13 away from the first bevel gear 15. Rotating the first knob 8 causes the support plate 6 to move downward and contact the ground, which can support the device and increase the contact area between the tank 1 and the ground. Rotating the first knob 8 in the opposite direction can drive the support plate 6 away from the ground. The support assembly has good stability during the movement of the tank 1.

[0027] Specifically, rotating the first knob 8 causes the rotating rod 13 and the first bevel gear 15 to rotate. The rotation of the first bevel gear 15 causes the second bevel gear 16 to rotate. The rotation of the second bevel gear 16 causes the first threaded rod 17 to rotate. The rotation of the first threaded rod 17 causes the lifting rod 18 and the support plate 6 to move downward or upward. The second guide rod 19, in conjunction with the fixing plate 14, guides the movement of the lifting rod 18 and the support plate 6.

[0028] like Figures 1-4As shown, a limiting assembly is provided on the outside of the threaded sleeve 5. The limiting assembly consists of a second knob 9, a semi-circular ring 10, a first guide rod 11, a first fixing block 12, a second fixing block 20, a third fixing block 21, a connecting rod 22, a third guide rod 23, a movable block 24, and a second threaded rod 25. The top surface of the tank body 1 is fixedly provided with a second fixing block 20 and symmetrical first fixing blocks 12. Symmetrical third fixing blocks 21 are slidably connected to the left and right sides of the threaded sleeve 3 on the top surface of the tank body 1. A second knob 9 is provided above the tank body 1, and a second threaded rod 25 is fixedly provided on the side of the second knob 9. A threaded rod 25 passes through the second fixed block 20 and is rotatably connected to the second fixed block 20 via a bearing. A movable block 24 is threadedly connected to the outer side of the second threaded rod 25. Connecting rods 22 are hinged to the front and rear sides of the movable block 24, respectively. The other end of the connecting rod 22 is hinged to the third fixed block 21. A first guide rod 11 is fixedly installed between the adjacent sides of the first fixed blocks 12. The first guide rod 11 has a rectangular cross-section. A semi-circular ring 10 is slidably connected to the outer side of the first guide rod 11. The semi-circular ring 10 is adapted to the annular groove 7 and is slidably connected to the threaded cylinder 3 through the annular groove 7. The outer diameter of the ring 10 is slightly larger than that of the threaded sleeve 5, so that when the semi-circular ring 10 is engaged inside the annular groove 7, the semi-circular ring 10 does not disengage from the first guide rod 11. The first guide rod 11 guides the movement of the semi-circular ring 10. The outer sides of the left and right sides of the semi-circular ring 10 are respectively fixedly connected to the third fixing block 21. A third guide rod 23 is provided between the sides of the third fixing blocks 21 that are close to each other. The front of the third guide rod 23 is fixedly connected to the front third fixing block 21, and the back of the third guide rod 23 passes through the rear third fixing block 21 and is slidably connected to the third fixing block 21. The cover 4 drives the threaded sleeve 5 to connect with the threaded cylinder 3 until the bottom surface of the threaded sleeve 5 is tightly against the tank body 1, so that the cover 4 seals the threaded cylinder 3. At this time, the semi-circular ring 10 is aligned with the annular groove 7. Rotating the second knob 9 can drive the semi-circular rings 10 to move closer to each other and engage in the annular groove 7, thereby improving the limiting effect on the threaded sleeve 5 and enhancing the sealing of the top of the tank body 1. At this time, it is difficult to drive the threaded sleeve 5 to rotate when the cover 4 is turned. Rotating the second knob 9 in the opposite direction can make the semi-circular ring 10 disengage from the annular groove 7, and the cover 4 can be rotated to remove the threaded sleeve 5. The limiting component has good stability during the movement of the tank body 1.

[0029] Specifically, rotating the second knob 9 causes the second threaded rod 25 to rotate. The rotation of the second threaded rod 25 causes the movable block 24 to move along the surface of the second threaded rod 25 towards the second fixed block 20. The movement of the movable block 24 causes the connecting rod 22 to rotate simultaneously. The rotation of the connecting rod 22 causes the third fixed block 21 to move towards each other, thereby causing the semicircular rings 10 to move closer to each other. Rotating the second knob 9 in the opposite direction can cause the semicircular rings 10 to move away from each other.

[0030] Specific working principle:

[0031] When using the device, water-based paint is poured into the tank 1 along the threaded sleeve 3. The tank cover 4 is rotated to connect the threaded sleeve 5 to the threaded sleeve 3 until the bottom surface of the threaded sleeve 5 is tightly against the tank 1, sealing the threaded sleeve 3 with the tank cover 4. The second knob 9 is then rotated to rotate the second threaded rod 25. This rotation causes the movable block 24 to move along the surface of the second threaded rod 25 towards the second fixed block 20. The movement of the movable block 24 simultaneously rotates the connecting rod 22, which in turn causes the third fixed block 21 to move towards each other, thus bringing the semicircular rings 10 closer together. When the bottom surface of the threaded sleeve 5 is tightly against the tank 1, the semicircular rings 10 align with the annular groove 7. Rotating the second knob 9 can cause the semicircular rings 10 to move closer together and engage in the annular groove 7, thereby improving the limiting effect on the threaded sleeve 5 and enhancing the sealing of the top of the tank 1. At this time, it is difficult to rotate the threaded sleeve 5 by rotating the tank cover 4. At the same time, rotating the first knob 8 can drive the rotating rods 13 on both sides and the first bevel gear 15 to rotate. The rotation of the first bevel gear 15 drives the second bevel gear 16 to rotate. The rotation of the second bevel gear 16 drives the first threaded rod 17 to rotate. The rotation of the first threaded rod 17 drives the lifting rod 18 and the support plate 6 to move downward. The support plate 6 can support the device by contacting the ground, increasing the contact area between the tank 1 and the ground and improving the stability of the tank 1.

[0032] When the device needs to be moved a short distance, the first knob 8 is rotated in the opposite direction to drive the rotating rod 13 and the first bevel gear 15 to rotate. The rotation of the first bevel gear 15 drives the second bevel gear 16 to rotate. The rotation of the second bevel gear 16 drives the first threaded rod 17 to rotate. The rotation of the first threaded rod 17 drives the lifting rod 18 and the support plate 6 to move upward, thereby lifting the support plate 6 off the ground. The push handle, in conjunction with the universal wheel 2, can move the tank 1. The support assembly and the limiting assembly have good stability during the movement of the tank 1.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water-based paint storage tank, comprising a tank body (1) and a tank lid (4), wherein the tank lid (4) is disposed on the top of the tank body (1), characterized in that: The support component is located at the bottom of the tank (1) and can conveniently support the tank (1) when it is stationary. Threaded sleeve (5), the threaded sleeve (5) is set on the top of the tank body (1), the threaded sleeve (5) can facilitate the tank cover (4) to seal the top of the tank body (1); The limiting component is located outside the threaded sleeve (5) and can improve the limiting effect on the threaded sleeve (5).

2. The water-based coating storage tank according to claim 1, characterized in that: The tank body (1) has casters (2) fixedly installed at the four corners of the bottom surface. The top surface of the tank body (1) is connected to a threaded cylinder (3). The outer side of the threaded cylinder (3) is threadedly connected to the inner side of the threaded sleeve (5). The top surface of the threaded sleeve (5) is fixedly connected to the bottom surface of the tank cover (4). The outer side of the threaded sleeve (5) is provided with an annular groove (7).

3. The water-based coating storage tank according to claim 1, characterized in that: The support assembly includes a support plate (6), a first knob (8), a rotating rod (13), a fixing plate (14), a first bevel gear (15), a second bevel gear (16), a first threaded rod (17), a lifting rod (18), and a second guide rod (19). The bottom of the tank (1) is rotatably connected to the first threaded rod (17) via a bearing. The bottom surface of the tank (1) is fixedly provided with a symmetrical fixing plate (14). The outer side of the first threaded rod (17) is fixedly provided with the second bevel gear (16). The outer side of the first threaded rod (17) is threadedly connected with the lifting rod (18). The bottom surface of the lifting rod (18) is fixedly provided with the support plate (6). The top surface of the support plate (6) is fixedly provided with the second guide rod (19). The outer side of the second bevel gear (16) is meshed with the first bevel gear (15). The side of the first bevel gear (15) is fixedly provided with the rotating rod (13). The other side of the rotating rod (13) is fixedly provided with the first knob (8).

4. A water-based coating storage tank according to claim 3, characterized in that: The rotating rod (13) passes through the fixed plate (14) and is rotatably connected to the fixed plate (14) through a bearing. The second guide rod (19) passes through the bottom of the fixed plate (14) and extends into the interior of the fixed plate (14). The second guide rod (19) is slidably connected to the fixed plate (14).

5. A water-based coating storage tank according to claim 1, characterized in that: The limiting assembly includes a second knob (9), a semi-circular ring (10), a first guide rod (11), a first fixing block (12), a second fixing block (20), a third fixing block (21), a connecting rod (22), a third guide rod (23), a movable block (24), and a second threaded rod (25). The top surface of the tank (1) is fixedly provided with a second fixing block (20) and symmetrical first fixing blocks (12). The threaded cylinder (3) on the top surface of the tank (1) is slidably connected to the left and right sides with symmetrical third fixing blocks (21). The top of the tank (1) is provided with... There is a second knob (9), and a second threaded rod (25) is fixedly provided on the side of the second knob (9). A movable block (24) is threadedly connected to the outside of the second threaded rod (25). A connecting rod (22) is hinged to the front and rear sides of the movable block (24). A first guide rod (11) is fixedly provided between the sides of the first fixed blocks (12) that are close to each other. A semi-circular ring (10) is slidably connected to the outside of the first guide rod (11). A third guide rod (23) is provided between the sides of the third fixed blocks (21) that are close to each other.

6. A water-based coating storage tank according to claim 5, characterized in that: The semicircular ring (10) is adapted to the annular groove (7). The semicircular ring (10) is slidably connected to the threaded cylinder (3) through the annular groove (7). The first guide rod (11) has a rectangular cross-section. The outer sides of the left and right sides of the semicircular ring (10) are respectively fixedly connected to the third fixing block (21). The end of the connecting rod (22) away from the movable block (24) is hingedly connected to the third fixing block (21). The front of the third guide rod (23) is fixedly connected to the front third fixing block (21). The back of the third guide rod (23) passes through the rear third fixing block (21) and is slidably connected to the third fixing block (21). The second threaded rod (25) passes through the second fixing block (20) and is rotatably connected to the second fixing block (20) through a bearing.

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