Vacuum pump supporting device

Abstract

The utility model relates to the technical field of supporting devices, in particular to a vacuum pump supporting device. In order to solve the problems that the vacuum pump is heavy and difficult to carry, the vacuum pump possibly falls on the ground due to hand slipping during carrying, an internal structure breaks down, and normal starting and running of the vacuum pump are affected, the following technical scheme is provided: the vacuum pump comprises four groups of mounting plates; each group of mounting plates is provided with a through hole for a fastener to penetrate through, the vacuum pump is fixedly mounted at the tops of the four groups of mounting plates through the fasteners, and the bottom of each group of mounting plates is provided with a moving wheel for the mounting plate to move; and the adaptive mechanisms are arranged at the bottoms of the four groups of mounting plates and are used for adjusting the distance between two adjacent groups of mounting plates. The vacuum pump can be directly installed on the synchronous moving device, so that the purpose of synchronous moving is achieved, the vacuum pump is prevented from being broken when carried, meanwhile, the application range is wide, and the vacuum pump is placed stably when working.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a vacuum pump supporting device. Background Art

[0002] A vacuum pump is usually installed in a fixed position and used in a specific application or system. However, when temporary experiments or tests are required, the vacuum pump needs to be moved. It can be moved to a transport cart, and then the cart is pushed to achieve the purpose of transportation. Since the vacuum pump is heavy, it requires the joint efforts of multiple people to move it to or from the cart, and the vacuum pump may fall to the ground due to hand slippage when lifting it, causing the internal structure to malfunction, affecting the normal startup and operation of the vacuum pump. In view of this, the utility model proposes a vacuum pump support device. Utility Model Content

[0003] The purpose of the utility model is to propose a vacuum pump supporting device to address the problems in the background technology that the vacuum pump is heavy and difficult to carry, and the vacuum pump may fall to the ground due to hand slippage during carrying, causing internal structure failure and affecting the normal starting and operation of the vacuum pump.

[0004] The technical solution of the utility model is as follows: a vacuum pump supporting device comprises four groups of mounting plates, each group of the mounting plates is provided with through holes for inserting fasteners, the vacuum pump is fixedly mounted on the top of the four groups of mounting plates by fasteners, and the bottom of each group of the mounting plates is provided with moving wheels for its movement; an adapting mechanism is arranged at the bottom of the four groups of mounting plates for adjusting the distance between two adjacent groups of mounting plates; and a supporting assembly is used to position the mounting plates when they reach a specific position, and a group of supporting assemblies is arranged on each group of the mounting plates.

[0005] Optionally, the adaptation mechanism includes a fixed frame, a first movable frame, and a second movable frame. The two groups of fixed frames are respectively installed at the bottom of two diagonally arranged groups of mounting plates. The fixed frame is an L-shaped structure. The first movable frame and the second movable frame are also L-shaped. The two ends of the first movable frame are respectively slidably connected to the two groups of fixed frames, and the two ends of the second movable frame are also slidably connected to the two groups of fixed frames. The first movable frame and the second movable frame are respectively fixedly connected to the bottom of the other two diagonally arranged groups of mounting plates.

[0006] Optionally, the adaptation mechanism also includes a slide groove and a limit block. Slide grooves are provided on both sides of the fixed frame at the sliding matching position with the first movable frame and the second movable frame, and limit blocks corresponding to the slide grooves are installed on both sides of the first movable frame and the second movable frame.

[0007] Optionally, the adaptation mechanism also includes a cavity, a first threaded rod, and a handwheel. Cavities are opened at both ends of the first movable frame, and first threaded rods are provided in the two groups of fixed frames. One end of the two groups of the first threaded rods respectively passes through one side of the two groups of cavities and extends into the cavities, and the end of the first threaded rod away from the first movable frame is fixedly connected to a handwheel.

[0008] Optionally, the first threaded rod is threadedly connected to the first movable frame, and the first threaded rod is rotatably connected to the fixed frame.

[0009] Optionally, the support assembly includes a second threaded rod, a support block, and a rubber pad. The second threaded rod is inserted into the mounting plate and is threadedly connected to the mounting plate. The support block is rotatably connected to the bottom end of the second threaded rod, and the rubber pad is installed at the bottom of the support block.

[0010] Optionally, the support assembly also includes a fixed sleeve and a rotating block, the fixed sleeve is installed on the outer ring of the second threaded rod and threadedly connected thereto, the fixed sleeve is fixedly connected to the bottom of the mounting plate, the rotating block is arranged between the fixed sleeve and the support block, and the rotating block is fixedly connected to the outer ring of the second threaded rod.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The utility model connects four groups of mounting plates into a whole through the setting of the adapting mechanism, and can adjust the spacing of the mounting plates according to the different mounting holes of vacuum pumps of different models, so that the through holes correspond to the mounting holes of the vacuum pumps, which is convenient for installing vacuum pumps of different models and has a wide range of applications.

[0013] Furthermore, by setting the moving wheels, the vacuum pump can be easily moved and repositioned after installation, and the transportation method is simple, so that it can be moved to various places for work. At the same time, by setting the supporting components, after reaching the specified position, the moving wheels can be kept away from the ground, so that the vacuum pump can be placed stably, which is convenient for work and ensures the stability of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a vacuum pump support device is provided;

[0015] Figure 2 for Figure 1 The structural diagram at the bottom;

[0016] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 4 is a schematic diagram of a cross-sectional structure of an adapting mechanism;

[0018] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0019] Reference numerals:

[0020] 1. Mounting plate; 11. Through hole; 12. Moving wheel;

[0021] 2. Adaptation mechanism; 21. Fixed frame; 22. First movable frame; 23. Second movable frame; 24. Slide; 25. Limit block; 26. Cavity; 27. First threaded rod; 28. Hand wheel;

[0022] 3. Support assembly; 31. Second threaded rod; 32. Support block; 33. Rubber pad; 34. Fixed sleeve; 35. Rotating block. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0025] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Example

[0029] like Figure 1 As shown, the vacuum pump support device proposed by the utility model comprises four groups of mounting plates 1, each group of mounting plates 1 is provided with a through hole 11 for inserting fasteners, and the vacuum pump is fixedly mounted on the top of the four groups of mounting plates 1 through the fasteners. The bottom of each group of mounting plates 1 is provided with a moving wheel 12 for moving the vacuum pump, so that after the vacuum pump is installed on the mounting plate 1, it can be directly moved by the moving wheel 12 to change its position, avoiding damage caused by manual handling, thereby improving safety.

[0030] For details, please refer to Figure 2-4The supporting device includes an adapting mechanism 2 disposed at the bottom of the four groups of mounting plates 1 for adjusting the distance between two adjacent groups of mounting plates 1, thereby adjusting the distance between the through holes 11, so that the through holes 11 can correspond to the mounting holes on vacuum pumps of different models after adjustment, thereby facilitating the installation and fixing of the vacuum pumps through fasteners. The adapting mechanism 2 includes a fixed frame 21, a first movable frame 22, and a second movable frame 23. The two groups of fixed frames 21 are respectively installed at the bottom of the two diagonally disposed groups of mounting plates 1, and the fixed frames 21 are L-shaped structures. The first movable frame 22 and the second movable frame 23 are also L-shaped. The two ends of the first movable frame 22 are respectively slidably connected to the two groups of fixed frames 21, and the two ends of the second movable frame 23 are also slidably connected to the two groups of fixed frames 21. The first movable frame 22 and the second movable frame 23 are respectively fixedly connected to the bottom of the other two groups of mounting plates 1 arranged diagonally. When the spacing between the four groups of mounting plates 1 changes, the first movable frame 22 and the second movable frame 23 are both slidably connected to the fixed frames 21, so that the movement of the four groups of mounting plates 1 is relatively stable, while ensuring that the four groups of mounting plates 1 are connected as a whole. The adapting mechanism 2 further includes a slide groove 24 and a limit block 25. Slide grooves 24 are provided on both sides of the fixed frame 21 at the sliding matching position with the first mobile frame 22 and the second mobile frame 23. Limit blocks 25 corresponding to the slide grooves 24 are installed on both sides of the first mobile frame 22 and the second mobile frame 23, which are used to limit the first mobile frame 22 and the second mobile frame 23 when they slide, so that the first mobile frame 22 and the second mobile frame 23 slide smoothly, and at the same time ensure that the first mobile frame 22 and the second mobile frame 23 will not slide out of the fixed frame 21. The adapting mechanism 2 further includes a cavity 26, a first threaded rod 27, and a hand wheel 28. Cavities 26 are provided at both ends of the first mobile frame 22. First threaded rods 27 are provided in both groups of fixed frames 21, and the two groups of first threaded rods 27 are perpendicular to each other. The first threaded rod 27 is rotatably connected to the fixed frame 21, so that the first threaded rod 27 can rotate in place. One end of the two groups of first threaded rods 27 respectively penetrates one side of the two groups of cavities 26 and extends into the cavities 26. The end of the first threaded rod 27 away from the first mobile frame 22 is fixedly connected with a hand wheel 28. The first threaded rod 27 is threadedly connected to the first mobile frame 22. When the first threaded rod 27 rotates, it drives the first mobile frame 22 to move along the length direction of the first threaded rod 27, thereby adjusting the distance between the two groups of mounting plates 1. Since the two groups of first threaded rods 27 are perpendicular to each other, the distance between the four groups of mounting plates 1 can be adjusted, thereby adjusting the position of the through hole 11, which is convenient for installing vacuum pumps of different models.

[0031] For further information, see Figure 1 , Figure 2 and Figure 5The above-mentioned supporting device also includes a supporting assembly 3 for positioning the mounting plate 1 when it reaches a specific position. Each group of mounting plates 1 is provided with a group of supporting assemblies 3. The supporting assembly 3 includes a second threaded rod 31, a supporting block 32, and a rubber pad 33. The second threaded rod 31 is inserted into the mounting plate 1, and the second threaded rod 31 is threadedly connected to the mounting plate 1. When the second threaded rod 31 is rotated, it moves along its own length direction. The supporting block 32 is rotatably connected to the bottom end of the second threaded rod 31, and is used for the second threaded rod 31 to continue to rotate after the bottom of the second threaded rod 31 contacts the ground without driving the supporting block 32 to rotate, and at the same time, the mounting plate 1 is lifted. The rubber pad 33 is installed at the bottom of the supporting block 32 to increase the friction force and increase its stability after fixing. The supporting assembly 3 also includes a fixing sleeve 34 and a rotating block 35. The fixing sleeve 34 is sleeved and installed on the outer ring of the second threaded rod 31 and is threadedly connected to it. The fixing sleeve 34 is fixedly connected to the bottom of the mounting plate 1 to increase the force-bearing area of ​​the second threaded rod 31 and ensure its stability when driving the mounting plate 1 to rise and fall. The rotating block 35 is disposed between the fixing sleeve 34 and the supporting block 32 . The rotating block 35 is fixedly connected to the outer ring of the second threaded rod 31 , so as to facilitate the clamping wrench to rotate the second threaded rod 31 .

[0032] In this embodiment, first, according to the different models of the vacuum pump, the hand wheel 28 is rotated to adjust the spacing of the mounting plate 1. At this time, the hand wheel 28 drives the first threaded rod 27 to rotate, and the first threaded rod 27 is threadedly connected to the first mobile frame 22, thereby driving the first mobile frame 22 to slide in the fixed frame 21 under the limiting action of the slide groove 24 and the limit block 25. At this time, the distance between the two groups of mounting plates 1 changes. At the same time, through the cooperation between the fixed frame 21 and the second mobile frame 23, the second mobile frame 23 also slides in the fixed frame 21, thereby adjusting the position of the through hole 11. Then, another set of hand wheels 28 is rotated. Since the two sets of first threaded rods 27 are perpendicular to each other, the spacing of the mounting plates 1 is adjusted in a direction perpendicular to the previous direction, so that the through hole 11 corresponds to the mounting hole of the vacuum pump one by one. After placing the vacuum pump on the mounting plate 1, the vacuum pump is fixed to the top of the mounting plate 1 by passing the fastener through the through hole 11 and the mounting hole on the vacuum pump and locking it. At this time, due to the setting of the moving wheel 12, the vacuum pump can be moved to the specified position, and then a wrench is used to rotate the rotating block 35, and the rotating block 35 drives the second threaded rod 31 to rotate synchronously, so that the second threaded rod 31 rotates and moves downward, and at the same time drives the support block 32 close to the ground. After the rubber pad 33 contacts the ground, the level is placed on the top of the mounting plate 1. By adjusting the distance between the multiple groups of support blocks 32 and the mounting plate 1, the mounting plate 1 is in a horizontal state to ensure the stability of the vacuum pump during operation.

[0033] The above specific embodiment is only an optional embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A vacuum pump support device, characterized in that: include: At least four groups of mounting plates (1), each group of the mounting plates (1) is provided with a through hole (11) for inserting a fastener, the vacuum pump is fixedly mounted on the top of the four groups of mounting plates (1) by the fastener, and the bottom of each group of the mounting plates (1) is provided with a moving wheel (12) for moving the vacuum pump; An adapting mechanism (2) disposed at the bottom of the four groups of mounting plates (1) and used for adjusting the distance between two adjacent groups of mounting plates (1); A support assembly (3) is used to position the mounting plate (1) when the mounting plate (1) reaches a specific position, and a group of support assemblies (3) is provided on each group of mounting plates (1).

2. A vacuum pump support device according to claim 1, characterized in that: The adapting mechanism (2) comprises a fixed frame (21), a first movable frame (22), and a second movable frame (23); the two groups of the fixed frames (21) are respectively mounted on the bottom of two groups of mounting plates (1) arranged diagonally; the fixed frames (21) are L-shaped structures; the first movable frame (22) and the second movable frame (23) are also arranged in an L-shape; the two ends of the first movable frame (22) are respectively slidably connected to the two groups of fixed frames (21); the two ends of the second movable frame (23) are also slidably connected to the two groups of fixed frames (21); the first movable frame (22) and the second movable frame (23) are respectively fixedly connected to the bottom of the other two groups of mounting plates (1) arranged diagonally.

3. A vacuum pump support device according to claim 2, characterized in that: The adapting mechanism (2) further comprises a slide groove (24) and a limit block (25); the fixed frame (21) is provided with a slide groove (24) on both sides of a position for sliding cooperation with the first movable frame (22) and the second movable frame (23); and the first movable frame (22) and the second movable frame (23) are provided with a limit block (25) corresponding to the slide groove (24) on both sides.

4. A vacuum pump support device according to claim 3, characterized in that: The adapting mechanism (2) further comprises a cavity (26), a first threaded rod (27), and a hand wheel (28); both ends of the first movable frame (22) are provided with a cavity (26); both sets of the fixed frames (21) are provided with a first threaded rod (27); one end of the two sets of the first threaded rod (27) respectively penetrates one side of the two sets of cavities (26) and extends into the cavities (26); and one end of the first threaded rod (27) away from the first movable frame (22) is fixedly connected to the hand wheel (28).

5. A vacuum pump support device according to claim 4, characterized in that: The first threaded rod (27) is threadedly connected to the first movable frame (22), and the first threaded rod (27) is rotatably connected to the fixed frame (21).

6. A vacuum pump support device according to claim 5, characterized in that: The support assembly (3) comprises a second threaded rod (31), a support block (32), and a rubber pad (33); the second threaded rod (31) is inserted into the mounting plate (1), and the second threaded rod (31) is threadedly connected to the mounting plate (1); the support block (32) is rotatably connected to the bottom end of the second threaded rod (31); and the rubber pad (33) is installed at the bottom of the support block (32).

7. A vacuum pump support device according to claim 6, characterized in that: The support assembly (3) further comprises a fixed sleeve (34) and a rotating block (35); the fixed sleeve (34) is sleeved and mounted on the outer ring of the second threaded rod (31) and is threadedly connected thereto; the fixed sleeve (34) is fixedly connected to the bottom of the mounting plate (1); the rotating block (35) is arranged between the fixed sleeve (34) and the support block (32); and the rotating block (35) is fixedly connected to the outer ring of the second threaded rod (31).

Images