Movable door device for sealing vacuum tank body

Abstract

The utility model relates to the technical field of movable doors, in particular to a movable door device for sealing a vacuum tank body, which comprises a first sliding rail and a second sliding rail, a first sliding block and a second sliding block are respectively matched on the first sliding rail and the second sliding rail in a sliding mode, and a first mounting plate and a second mounting plate are respectively fixedly connected with the top of the first sliding block and the top of the second sliding block. A first connecting block and a second connecting block are arranged at the top of the first mounting plate, a third connecting block and a fourth connecting block are arranged at the top of the second mounting plate, the first connecting block and the third connecting block are symmetrically arranged, and the second connecting block and the fourth connecting block are symmetrically arranged; the tops of the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are in vertical sliding fit with guide blocks, connecting pieces are fixedly connected to the adjacent sides of the guide blocks, a door plate is fixedly connected between the connecting pieces, a door cover is further fixedly connected to the top of the door plate, and a pushing assembly is arranged at the top of the door cover.

Description

Technical Field

[0001] The utility model relates to the field of movable doors, in particular to a movable door device for sealing a vacuum tank body. Background Art

[0002] A vacuum cleaner is a new type of cleaning equipment that uses vacuum suction to remove dirt. Its working principle is to use a vacuum pump to extract the air from a vacuum container to create a vacuum environment, and then use atmospheric pressure to quickly suck liquid or gas into the vacuum container, while also taking the dirt out of the container. The movable door of the cleaning chamber of the vacuum cleaner can directly affect the vacuum level and cleaning effect of the entire vacuum cleaner cleaning chamber. In the existing technology, the movable door of the cleaning chamber has a simple opening and closing method and poor sealing effect, which easily affects the vacuum level and cleaning effect. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a movable door device for sealing a vacuum tank, which has the advantages of solving the problems raised in the above background technology.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions:

[0005] A movable door device for sealing a vacuum tank body comprises a first slide rail and a second slide rail, wherein the first slide rail and the second slide rail are respectively slidably matched with a first slider and a second slider, the tops of the first slider and the second slider are respectively fixedly connected to a first mounting plate and a second mounting plate, the top of the first mounting plate is provided with a first connecting block and a second connecting block, the top of the second mounting plate is provided with a third connecting block and a fourth connecting block, the first connecting block and the third connecting block are symmetrically arranged, the second connecting block and the fourth connecting block are symmetrically arranged, and the tops of the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are all The lower sliding part is matched with a guide block, and the adjacent sides of the guide blocks are fixedly connected with connecting parts, and the door panels are fixedly connected between the connecting parts. A first lifting cylinder is provided on the first mounting plate between the first connecting block and the second connecting block, and a second lifting cylinder is provided on the second mounting plate between the third connecting block and the fourth connecting block. The first lifting cylinder and the second lifting cylinder operate synchronously, and the tops of the output ends of the first lifting cylinder and the second lifting cylinder are fixedly connected with lifting plates, and the adjacent sides of the lifting plates are fixedly connected to the door panels, and the top of the door panels is also fixedly connected with a door cover, and the top of the door cover is provided with a pushing assembly.

[0006] By adopting the above technical solution, the first slider and the second slider cooperate with each other, so that the first mounting plate, the second mounting plate and other components on the first mounting plate and the second mounting plate cooperate with the first slide rail and the second slide rail to move. Since the door panel is connected to the first connecting block, the second connecting block and the guide blocks on the third connecting block and the fourth connecting block through a connecting member, the pushing component can realize the pushing and switching of the door panel when driving the door cover and the door panel to move. When the door panel pushes and switches, the operator can synchronously open the first lifting cylinder and the second lifting cylinder, and drive the door panel up and down through the cooperation between the lifting plate and the guide blocks on the first connecting block, the second connecting block, the third connecting block and the fourth connecting block, so as to realize the opening or sealing closure of the door panel.

[0007] Further configuration: the pushing assembly includes a pushing cylinder arranged above the door cover, the pushing cylinder and the door cover are arranged parallel to each other, a U-shaped seat is provided at the output end of the pushing cylinder, the U-shaped seat is fixedly connected to the top of the door cover, a joint is movably connected between the U-shaped seats, and one side of the joint is fixedly connected to the output end of the pushing cylinder.

[0008] By adopting the above technical solution, during operation, the operator can open the push cylinder, cooperate with the connector on the output end and the U-shaped seat to drive the door cover and door panel to move, thereby realizing the opening and closing of the door panel.

[0009] Further configuration: a heat insulation board is fixedly connected to the bottom of the door panel.

[0010] By adopting the above technical solution, the provision of the heat insulation board can play a certain heat insulation role and improve the service life of the door panel.

[0011] Further configuration: the door panel is made of aluminum alloy.

[0012] By adopting the above technical solution, the door panel made of aluminum alloy material has higher strength and corrosion resistance, thereby improving the service life of the door panel.

[0013] Further configuration: an anti-collision plate is also provided on the top of the door cover.

[0014] By adopting the above technical solution and providing the anti-collision plate, the door cover can be provided with an anti-collision and protective effect.

[0015] In summary, the present invention has the following beneficial effects:

[0016] The utility model cooperates with the first slider and the second slider to enable the first mounting plate, the second mounting plate and other components on the first mounting plate and the second mounting plate to cooperate with the first slide rail and the second slide rail to move. Since the door panel is connected to the first connecting block, the second connecting block and the guide blocks on the third connecting block and the fourth connecting block through a connecting piece, the pushing component can realize the pushing and switching of the door panel when driving the door cover and the door panel to move. When the door panel pushes and switches, the operator can synchronously open the first lifting cylinder and the second lifting cylinder, and drive the door panel to move up and down through the cooperation between the lifting plate and the guide blocks on the first connecting block, the second connecting block, the third connecting block and the fourth connecting block, so as to realize the opening or sealing closure of the door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application, but do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is a top view of the utility model;

[0019] Figure 2 It is a left-side structural schematic diagram of the present utility model;

[0020] Figure 3 It is a right side structural schematic diagram of the present utility model.

[0021] In the figure, 1. first slide rail; 2. second slide rail; 3. first slider; 4. second slider; 5. first mounting plate; 6. second mounting plate; 7. first connecting block; 8. second connecting block; 9. third connecting block; 10. fourth connecting block; 11. guide block; 12. connecting piece; 13. door panel; 14. first lifting cylinder; 15. second lifting cylinder; 16. lifting plate; 17. door cover; 18. pushing assembly; 19. pushing cylinder; 20. U-shaped seat; 21. joint; 22. heat insulation board; 23. anti-collision board. DETAILED DESCRIPTION

[0022] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 To the attached Figure 3 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the accompanying drawings.

[0023] Various exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0024] Example 1: A movable door device for sealing a vacuum tank, such as Figure 1 、 23, including a first slide rail 1 and a second slide rail 2, the first slide rail 1 and the second slide rail 2 are respectively slidably matched with a first slider 3 and a second slider 4, the top of the first slider 3 and the second slider 4 are respectively fixedly connected with a first mounting plate 5 and a second mounting plate 6, the top of the first mounting plate 5 is provided with a first connecting block 7 and a second connecting block 8, the top of the second mounting plate 6 is provided with a third connecting block 9 and a fourth connecting block 10, the first connecting block 7 and the third connecting block 9 are symmetrically arranged, the second connecting block 8 and the fourth connecting block 10 are symmetrically arranged, the tops of the first connecting block, the second connecting block 8, the third connecting block 9 and the fourth connecting block 10 are all slidably matched with a guide block 11, the guide Adjacent sides of the blocks 11 are fixedly connected with connecting members 12, and door panels 13 are fixedly connected between the connecting members 12. A first lifting cylinder 14 is provided on the first mounting plate 5 between the first connecting block 7 and the second connecting block 8, and a second lifting cylinder 15 is provided on the second mounting plate 6 between the third connecting block 9 and the fourth connecting block 10. The first lifting cylinder 14 and the second lifting cylinder 15 operate synchronously, and the tops of the output ends of the first lifting cylinder 14 and the second lifting cylinder 15 are fixedly connected with lifting plates 16. The adjacent sides of the lifting plates 16 are fixedly connected to the door panels 13, and the top of the door panels 13 is also fixedly connected to a door cover 17, and the top of the door cover 17 is provided with a push assembly 18;

[0025] The pushing assembly 18 includes a pushing cylinder 19 arranged above the door cover 17. The pushing cylinder 19 is arranged parallel to the door cover 17. A U-shaped seat 20 is provided at the output end of the pushing cylinder 19. The U-shaped seat 20 is fixedly connected to the top of the door cover 17. A joint 21 is movably connected between the U-shaped seats 20, and one side of the joint 21 is fixedly connected to the output end of the pushing cylinder 19.

[0026] like Figure 1 As shown, a heat insulation plate 22 is fixedly connected to the bottom of the door panel 13, and the door panel 13 is made of aluminum alloy.

[0027] like Figure 1 As shown, a collision prevention plate 23 is further provided on the top of the door cover 17 .

[0028] In the embodiment of the present invention, through the mutual cooperation between the first slider 3 and the second slider 4, the first mounting plate 5, the second mounting plate 6 and other components on the first mounting plate 5 and the second mounting plate 6 cooperate with the first slide rail 1 and the second slide rail 2 to move. Since the door panel 13 is connected to the first connecting block 7, the second connecting block 8 and the third connecting block 9, and the guide block 11 on the fourth connecting block 10 through the connecting member 12, the operator can start the pushing cylinder 19, cooperate with the connector 21 on the output end and the U-shaped seat 20 to drive the door cover 17 and the door panel 13 to move, and the door panel 13 can be opened and closed to the left and right. When the door panel 13 is pushed and closed, the operator can synchronously start the first lifting cylinder 14 and the second lifting cylinder 15, and drive the door panel 13 to move downward through the cooperation between the lifting plate 16 and the guide blocks 11 on the first connecting block 7, the second connecting block 8, the third connecting block 9, and the fourth connecting block 10, so as to achieve the sealed closure of the door panel 13.

[0029] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this. For technical personnel in the field of the present invention and related technical fields, based on the technical solution of the present invention, any expansion and replacement of operating methods and data should fall within the scope of protection of the present invention.

Claims

1. A movable door device for sealing a vacuum tank, comprising a first slide rail (1) and a second slide rail (2), characterized in that: The first slide rail (1) and the second slide rail (2) are respectively slidably matched with a first slider (3) and a second slider (4); the tops of the first slider (3) and the second slider (4) are respectively fixedly connected with a first mounting plate (5) and a second mounting plate (6); the top of the first mounting plate (5) is provided with a first connecting block (7) and a second connecting block (8); the top of the second mounting plate (6) is provided with a third connecting block (9) and a fourth connecting block (10); the first connecting block (7) and the third connecting block (9) are symmetrically arranged; the second connecting block (8) and the fourth connecting block (10) are symmetrically arranged; the tops of the first connecting block, the second connecting block (8), the third connecting block (9) and the fourth connecting block (10) are all slidably matched with a guide block (11) in an upward and downward manner; the adjacent side of the guide block (11) They are all fixedly connected with connecting members (12), and door panels (13) are fixedly connected between the connecting members (12). A first lifting cylinder (14) is provided on the first mounting plate (5) between the first connecting block (7) and the second connecting block (8), and a second lifting cylinder (15) is provided on the second mounting plate (6) between the third connecting block (9) and the fourth connecting block (10). The first lifting cylinder (14) and the second lifting cylinder (15) operate synchronously. The tops of the output ends of the first lifting cylinder (14) and the second lifting cylinder (15) are both fixedly connected with lifting plates (16), and the adjacent sides of the lifting plates (16) are both fixedly connected to the door panels (13). The top of the door panels (13) is also fixedly connected with a door cover (17), and the top of the door cover (17) is provided with a push assembly (18).

2. The movable door device for sealing a vacuum tank according to claim 1, characterized in that: The pushing assembly (18) includes a pushing cylinder (19) arranged above the door cover (17), the pushing cylinder (19) and the door cover (17) are arranged in parallel, the output end of the pushing cylinder (19) is provided with a U-shaped seat (20), the U-shaped seat (20) is fixedly connected to the top of the door cover (17), and a joint (21) is movably connected between the U-shaped seats (20), and one side of the joint (21) is fixedly connected to the output end of the pushing cylinder (19).

3. The movable door device for sealing a vacuum tank according to claim 1, characterized in that: A heat insulation board (22) is also fixedly connected to the bottom of the door panel (13).

4. The movable door device for sealing a vacuum tank according to claim 1, characterized in that: The door panel (13) is made of aluminum alloy.

5. The movable door device for sealing a vacuum tank according to claim 1, characterized in that: The top of the door cover (17) is also provided with an anti-collision plate (23).

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