Molten salt pump assembly platform

Abstract

The utility model belongs to the technical field of assembly, particularly relates to a molten salt pump assembly platform, and provides the following scheme aiming at the problems that an existing molten salt pump assembly platform lacks effective positioning measures and parts used for assembling a molten salt pump are in a loose state and are inconvenient to assemble during assembly: the molten salt pump assembly platform comprises a containing box body, and a lifting plate is arranged in the containing box body in a sliding manner; the top end of the lifting plate is rotationally provided with an assembly table used for containing molten salt pump components through a hinged shaft. The clamping assembly is arranged in the assembling table and used for clamping and positioning the molten salt pump part placed on the assembling table; according to the lifting assembly, the assembling direction can be rapidly adjusted, a transversely-arranged component can be erected, then parts are assembled into the erected component, on the contrary, the vertical component is inconvenient to assemble, the component can be transversely arranged, a lifting plate can move downwards when the component is vertically arranged, the overall height is reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly, in particular to a molten salt pump assembly platform. Background Art

[0002] Molten salt pump is a pump used to transport high-temperature metal salts. It is used to transport high-temperature nitrates, nitrites, ion membrane caustic soda, etc. It is also widely used in chemical processes such as melamine, salt production, alkali production and urea. The temperature of the transported medium is usually between 400℃ and 460℃, and the viscosity is less than 0.3 Pa·s. This device is also used in solar power generation and molten salt reactors.

[0003] The platform used for assembling the molten salt pump in the prior art lacks effective positioning measures. During assembly, the components used to equip the molten salt pump are in a loose state and are inconvenient to assemble. Moreover, the molten salt pump can only be assembled horizontally, and the assembly direction cannot be adjusted, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that there is a lack of effective positioning measures and that components used to equip the molten salt pump are in a loose state and inconvenient to assemble during assembly, and proposes a molten salt pump assembly platform.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A molten salt pump assembly platform comprises a containing box, a lifting plate is slidably arranged in the containing box, and an assembly table for placing molten salt pump components is rotated at the top of the lifting plate through a hinge shaft;

[0007] A clamping assembly, wherein the clamping assembly is arranged in the assembly table and is used to clamp and position the molten salt pump components placed on the assembly table;

[0008] A lifting assembly, which is arranged between the accommodating box and the lifting plate and is used to adjust the height of the assembly platform when assembling the molten salt pump;

[0009] And an angle adjustment component used in conjunction with the lifting component, wherein the angle adjustment component is arranged between the lifting plate and the assembly platform and is used to drive the assembly platform to adjust its angle when the lifting plate is descending.

[0010] In a possible design, the clamping assembly includes a fourth groove opened in the assembly table, two limit rods are fixed in the fourth groove, two threaded blocks are slid on the surfaces of the two limit rods, a second bidirectional screw is rotated in the assembly table, the two threaded blocks are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the second bidirectional screw, a rotating rod is fixed to the side end of the second bidirectional screw, and a clamping plate for clamping and positioning the molten salt pump accessories is fixed to the top of the two threaded blocks.

[0011] In a possible design, rubber anti-slip pads are provided at the adjacent ends of the two clamping plates.

[0012] In a possible design, the lifting assembly includes a first groove opened in the accommodating box, a first bidirectional screw rod rotates in the first groove, two first threaded plates slide in the first groove, the two first threaded plates are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the first bidirectional screw rod, the top ends of the two first threaded plates are rotated through hinge shafts to have two first support rods, the side ends of the four first support rods are rotated to the bottom end of the lifting plate through hinge shafts, a driving motor is fixed to the side end of the accommodating box, and the driving motor is connected to the first bidirectional screw rod through a coupling.

[0013] In a possible design, the angle adjustment assembly includes a second groove opened in the assembly table, a driving screw rotates in the second groove, a second threaded plate slides in the second groove, the second threaded plate is threadedly connected to the surface of the driving screw, a second support rod is rotated at the top end of the second threaded plate through a hinge shaft, and the second support rod is rotated to the bottom end of the assembly table through the hinge shaft.

[0014] In a possible design, the angle adjustment assembly also includes a third groove opened in the accommodating box, a driving rack is fixed in the third groove, the driving screw moves outward and passes through the third groove, and a driven gear meshing with the driving rack is fixed on the surface of the driving screw.

[0015] When the two levers are in a position to move relative to each other, the two levers can be moved to a position which is close to the first support rod and the two levers can be moved relative to each other. The platform drives the driven gear to move downward. When the driven gear moves downward, it meshes with the driving rack, and the driving rack drives the driven gear to rotate. The rotation of the driven gear drives the driving screw to rotate. The rotation of the driving screw drives the second threaded plate to move in the direction away from the driven gear. When the position of the second threaded plate moves, it drives the side ends of the two second support rods to move synchronously. Since the other end of the second support rod is rotated to the side end of the assembly platform, the second threaded plate drives the assembly platform to rotate through the second support rod. The center point of the rotation of the assembly platform is the rotation point of the hinge shaft of the assembly platform and the lifting plate, so that the assembly platform can be flipped 90°, and the originally horizontal frame is placed upright. At the same time, after the flipping is completed, the assembly platform moves to the bottom of the accommodating box, so that the assembly position will not change, which is convenient for use.

[0016] In the utility model, the molten salt pump assembly platform can achieve the effect of clamping and positioning the molten salt pump components through the clamping assembly;

[0017] In the utility model, the molten salt pump assembly platform can achieve the effect of quickly and effectively adjusting the assembly direction through the lifting component and the angle adjustment component;

[0018] In the utility model, in the technical scheme, the molten salt pump components can be clamped and positioned through the clamping assembly, and the assembly direction can be quickly and effectively adjusted through the lifting assembly and the angle adjustment assembly. When it is inconvenient to assemble the accessories placed horizontally, the assembly direction can be quickly adjusted to make the previously horizontally placed components upright, and then assemble the parts into the upright components. On the contrary, if it is inconvenient to assemble the parts in the upright components, the components can be placed horizontally, and the lifting plate will move downward when placed vertically, so that the overall height is reduced, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front perspective view of a molten salt pump assembly platform proposed by the utility model;

[0020] Figure 2 This is a cross-sectional view of a molten salt pump assembly platform proposed by the utility model;

[0021] Figure 3 This is a first partial cross-sectional view of a molten salt pump assembly platform proposed by the utility model;

[0022] Figure 4 A second partial cross-sectional view of a molten salt pump assembly platform proposed by the utility model;

[0023] Figure 5 This is a three-dimensional schematic diagram of a molten salt pump assembly platform after adjusting its direction, as proposed by the utility model.

[0024] In the figure: 1. accommodating box; 2. lifting plate; 3. assembly table; 5. clamping plate; 6. rotating rod; 7. first groove; 8. first bidirectional screw rod; 9. first threaded plate; 10. first support rod; 11. driving motor; 12. second groove; 13. driving screw rod; 14. second threaded plate; 15. second support rod; 16. driving rack; 17. third groove; 18. driven gear; 19. fourth groove; 20. limiting rod; 21. second bidirectional screw rod; 22. threaded block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1: Reference Figure 1-Figure 5 , an assembly platform, comprising a containing box 1, a lifting plate 2 is slidably arranged in the containing box 1, and an assembly table 3 for placing molten salt pump components is rotated at the top of the lifting plate 2 through a hinge shaft;

[0027] A clamping assembly, which is arranged in the assembly table 3 and is used to clamp and position the molten salt pump components placed on the assembly table 3; the clamping assembly includes a fourth groove 19 opened in the assembly table 3, two limit rods 20 are fixed in the fourth groove 19, and two threaded blocks 22 are slid on the surface of the two limit rods 20, a second bidirectional screw 21 is rotated in the assembly table 3, and the two threaded blocks 22 are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the second bidirectional screw 21, and a rotating rod 6 is fixed to the side end of the second bidirectional screw 21, and the tops of the two threaded blocks 22 are fixed with a clamping plate 5 for clamping and positioning the molten salt pump accessories; the main frame of the molten salt pump is arranged between the two clamping plates 5 at the top of the assembly table 3, and the rotating rod 6 drives the second bidirectional screw 21 to rotate, and the rotation of the second bidirectional screw 21 drives the two threaded blocks 22 to move in a direction close to each other, and the two threaded blocks 22 respectively drive the two clamping plates 5 to move in a direction close to each other to clamp and position the frame;

[0028] Reference Figure 2, an assembly platform also includes a lifting component, which is arranged between the accommodating box 1 and the lifting plate 2 and is used to adjust the height of the assembly platform 3 when assembling the molten salt pump; the lifting component includes a first groove 7 opened in the accommodating box 1, a first bidirectional screw rod 8 is rotated in the first groove 7, two first threaded plates 9 are slid in the first groove 7, the two first threaded plates 9 are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the first bidirectional screw rod 8, the top ends of the two first threaded plates 9 are both rotated through the hinge shaft, and there are two first support rods 10, and the side ends of the four first support rods 10 are all hinged. The bottom end of the lifting plate 2 rotates, and a driving motor 11 is fixed to the side end of the accommodating box 1, and the driving motor 11 is connected to the first bidirectional screw rod 8 through a coupling; starting the driving motor 11 drives the first bidirectional screw rod 8 to rotate, and the rotation of the first bidirectional screw rod 8 drives the two first threaded plates 9 to move in a direction close to each other, and the two first threaded plates 9 respectively drive the bottom ends of the first support rods 10 on both sides to move in a direction close to each other, and after the bottom ends of the first support rods 10 on both sides are relatively displaced, the first threaded plate 9 will drive the assembly table 3 to move downward through the first support rods 10 on both sides.

[0029] It also includes an angle adjustment component used in conjunction with the lifting component, which is arranged between the lifting plate 2 and the assembly platform 3 and is used to drive the assembly platform 3 to adjust its angle when the lifting plate 2 is lowered; the angle adjustment component includes a second groove 12 opened in the assembly platform 3, a driving screw 13 rotates in the second groove 12, a second threaded plate 14 slides in the second groove 12, the second threaded plate 14 is threadedly connected to the surface of the driving screw 13, a second support rod 15 is rotated at the top of the second threaded plate 14 through a hinge shaft, and the second support rod 15 is rotated at the bottom of the assembly platform 3 through the hinge shaft; the driving screw 13 is driven to rotate, and the driving screw 1 3 rotates to drive the second threaded plate 14 to move in the direction away from the driven gear 18. When the second threaded plate 14 moves, the side ends of the two second support rods 15 are driven to move synchronously. Since the other end of the second support rod 15 rotates on the side end of the assembly platform 3, the second threaded plate 14 drives the assembly platform 3 to rotate through the second support rod 15. The center point of the assembly platform 3 rotation is the hinge rotation point of the assembly platform 3 and the lifting plate 2, so that the assembly platform 3 can be flipped 90°, and the originally horizontal frame is placed upright. At the same time, after the flipping is completed, the assembly platform 3 moves to the bottom of the accommodating box 1, so that the assembly position does not change, which is convenient for use;

[0030] Furthermore, the angle adjustment component also includes a third groove 17 opened in the accommodating box 1, a driving rack 16 is fixed in the third groove 17, the driving screw 13 moves outward and passes through the third groove 17, and a driven gear 18 meshing with the driving rack 16 is fixed on the surface of the driving screw 13; the assembly table 3 drives the driven gear 18 to move downward, and when the driven gear 18 moves downward, it meshes with the driving rack 16, and the driving rack 16 drives the driven gear 18 to rotate, and the rotation of the driven gear 18 drives the driving screw 13 to rotate.

[0031] The present application can be used for molten salt pump assembly, and can also be used in other fields applicable to the present application.

[0032] Example 2: Reference Figure 1-Figure 5 , improved on the basis of Example 1: a molten salt pump assembly platform, which is used in the field of molten salt pump processing technology, and the ends of the two clamping plates 5 that are close to each other are provided with rubber anti-slip pads; the stability of the clamping is further ensured.

[0033] However, as is well known to those skilled in the art, the working principle and wiring method of the drive motor 11 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0034] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A molten salt pump assembly platform, characterized in that: include: A containing box (1), wherein a lifting plate (2) is slidably disposed inside the containing box (1), and an assembly table (3) for placing molten salt pump components is provided at the top end of the lifting plate (2) through a hinge shaft; A clamping assembly, the clamping assembly being arranged in the assembly table (3) and used for clamping and positioning a molten salt pump component placed on the assembly table (3); A lifting assembly, the lifting assembly being arranged between the accommodating box (1) and the lifting plate (2) and being used for adjusting the height of the assembly platform (3) when assembling the molten salt pump; And an angle adjustment component used in conjunction with the lifting component, wherein the angle adjustment component is arranged between the lifting plate (2) and the assembly platform (3) and is used to drive the assembly platform (3) to adjust the angle when the lifting plate (2) is descending.

2. A molten salt pump assembly platform according to claim 1, characterized in that: The clamping assembly comprises a fourth groove (19) provided in the assembly platform (3), two limit rods (20) being fixed in the fourth groove (19), two threaded blocks (22) slidingly arranged on the surfaces of the two limit rods (20), a second bidirectional screw rod (21) being rotatable in the assembly platform (3), the two threaded blocks (22) being respectively threadedly connected to the positive and negative threaded sections on the circumferential surface of the second bidirectional screw rod (21), a rotating rod (6) being fixed to the side end of the second bidirectional screw rod (21), and a clamping plate (5) for clamping and positioning the molten salt pump accessories being fixed to the top ends of the two threaded blocks (22).

3. A molten salt pump assembly platform according to claim 2, characterized in that: The adjacent ends of the two clamping plates (5) are both provided with rubber anti-slip pads.

4. A molten salt pump assembly platform according to any one of claims 1 to 3, characterized in that: The lifting assembly comprises a first groove (7) provided in a containing box (1), a first bidirectional screw (8) rotating in the first groove (7), two first threaded plates (9) sliding in the first groove (7), the two first threaded plates (9) respectively being threadedly connected to the positive and negative threaded sections on the circumferential surface of the first bidirectional screw (8), the top ends of the two first threaded plates (9) rotating through hinge shafts to have two first support rods (10), the side ends of the four first support rods (10) rotating through hinge shafts to the bottom end of the lifting plate (2), a driving motor (11) being fixed to the side end of the containing box (1), the driving motor (11) being connected to the first bidirectional screw (8) through a coupling.

5. A molten salt pump assembly platform according to claim 4, characterized in that: The angle adjustment component comprises a second groove (12) formed in the assembly platform (3), a driving screw (13) rotating in the second groove (12), a second threaded plate (14) sliding in the second groove (12), the second threaded plate (14) being threadedly connected to the surface of the driving screw (13), a second support rod (15) rotating at the top end of the second threaded plate (14) via a hinge shaft, and the second support rod (15) rotating at the bottom end of the assembly platform (3) via the hinge shaft.

6. A molten salt pump assembly platform according to claim 5, characterized in that: The angle adjustment assembly also includes a third groove (17) formed in the accommodating box (1), a driving rack (16) being fixed in the third groove (17), the driving screw rod (13) moving outwardly and penetrating into the third groove (17), and a driven gear (18) meshing with the driving rack (16) being fixed on the surface of the driving screw rod (13).

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