Vacuum pump mounting structure convenient to disassemble and assemble

Abstract

The utility model discloses a vacuum pump installation structure convenient to disassemble and assemble, which comprises a vacuum pump, an installation ring is detachably connected on the vacuum pump, a size adjusting assembly is arranged on the installation ring, a first installation seat and a second installation seat are oppositely and fixedly connected below the installation ring, a positioning plate is fixedly connected on the first installation seat, and the positioning plate is clamped with a base. The second mounting seat is detachably connected with the base through a second bolt, a connecting pipe is fixedly connected to the vacuum pump, an external pipe is arranged at the other end of the connecting pipe, and the external pipe is in inserted connection with the connecting pipe through a connecting assembly; pre-positioning is achieved through clamping connection of the positioning plate and the base, then the second mounting base is further fixed, then the vacuum pump is fixed through matched use of the mounting ring and the size adjusting assembly, and therefore the vacuum pump is convenient to disassemble and vacuum pumps of different sizes are fixed; the connecting pipe and the external pipe are connected in an inserted mode through the connecting assembly, the function of quick assembly and quick disassembly is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of vacuum pumps, in particular to a vacuum pump installation structure which is easy to assemble and disassemble. Background Art

[0002] A vacuum pump is a device specifically used to extract gas from a closed space to create, improve and maintain a vacuum state. This device discharges gas molecules from the container through mechanical, physical, chemical or physicochemical methods, thereby reducing the pressure inside the container to a level below atmospheric pressure and achieving the required vacuum level.

[0003] Existing vacuum pumps are mostly installed by bolts, which makes the installation and operation of the vacuum pump inconvenient, and is also inconvenient for later maintenance and repair. In addition, the existing vacuum pump cannot be quickly connected to or removed from the external pipe when in use, which affects work efficiency. Utility Model Content

[0004] The utility model aims to provide a vacuum pump installation structure which is easy to assemble and disassemble, so as to solve the problems raised in the above-mentioned background technology.

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

[0006] A mounting structure for a vacuum pump that is easy to disassemble and assemble comprises a vacuum pump, a mounting ring being detachably connected to the vacuum pump, a size adjustment assembly being provided on the mounting ring for fixing vacuum pumps of different sizes, a first mounting seat and a second mounting seat being fixedly connected relatively to each other below the mounting ring, a positioning plate being fixedly connected to the first mounting seat, the positioning plate being clamped to the base, the second mounting seat being detachably connected to the base via a second bolt, a connecting pipe being fixedly connected to the vacuum pump, an external connecting pipe being provided at the other end of the connecting pipe, and the external connecting pipe being plug-connected to the connecting pipe via a connecting assembly.

[0007] As a further solution of the utility model: the mounting ring includes a mounting lower ring and an mounting upper ring, one end of the mounting lower ring and the mounting upper ring are rotatably connected by a rotating shaft, and the other end is detachably connected by a first bolt, an internal threaded hole is provided at the top of the mounting upper ring, and smooth through holes are provided on both sides of the internal threaded hole opposite to each other, and a lower fixing ring is fixedly connected to the mounting lower ring.

[0008] As a further solution of the utility model: the size adjustment assembly includes a screw rod arranged in the internal threaded hole, the screw rod is threadedly connected to the internal threaded hole, the upper end of the screw rod is fixedly connected to a turntable, the lower end of the screw rod is fixedly connected to a rotating block, the lower end of the rotating block is rotatably connected to an upper fixed ring, and two guide rods are relatively fixedly connected to the upper fixed ring, and the guide rods are slidably connected to the smooth through hole.

[0009] As a further solution of the utility model: two installation grooves are oppositely arranged on the base, a positioning groove is arranged below the installation groove on the left side, the positioning plate is clamped with the positioning groove, and the second installation seat is detachably connected to the installation groove by a second bolt.

[0010] As a further solution of the utility model: the connecting assembly includes a connecting seat fixedly connected to the outside of the connecting pipe, an annular groove is provided in the connecting seat, two sockets are provided on both sides of the connecting seat opposite to each other, the sockets are connected with the annular groove, a pin is slidably connected in the socket, a connecting plate is fixedly connected to one side of the pin, and a spring is fixedly connected between the connecting plate and the connecting seat.

[0011] As a further solution of the utility model: the connection assembly also includes a connection ring fixedly connected to the outside of the external tube, and two slots are provided on opposite sides of the connection ring, and the slots are plug-connected with the pin.

[0012] As a further solution of the utility model: a buffer layer is fixedly connected to the upper fixing ring and the lower fixing ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are: a mounting structure for a vacuum pump that is easy to disassemble and assemble is first pre-positioned by clamping the positioning plate with the base, and then the second mounting seat is further fixed to make the entire mounting structure more stable. Thereafter, the vacuum pump is fixed by the coordinated use of the mounting ring and the size adjustment component. The mounting ring can realize convenient disassembly of the vacuum pump, and the size adjustment component can realize fixation of vacuum pumps of different sizes, which is easy to operate and highly practical; the connecting pipe and the external pipe are plugged and connected through the connecting component, realizing the function of quick assembly and quick disassembly, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a structural schematic diagram of a mounting structure for a vacuum pump which is easy to disassemble and assemble.

[0015] Figure 2 It is a cross-sectional view along the AA direction of a mounting structure for a vacuum pump that is easy to disassemble and assemble.

[0016] Figure 3 The present invention is a cross-sectional view of a connection structure between a mounting seat and a base plate in a mounting structure for a vacuum pump that is easy to assemble and disassemble.

[0017] Figure 4 The present invention is a cross-sectional view of a connecting component in a mounting structure for a vacuum pump that is easy to disassemble and assemble.

[0018] In the figure: 1. vacuum pump; 2. mounting ring; 21. mounting lower ring; 22. mounting upper ring; 23. rotating shaft; 24. first bolt; 25. internal threaded hole; 26. smooth through hole; 27. lower fixing ring; 3. size adjustment assembly; 31. screw rod; 32. turntable; 33. rotating block; 34. upper fixing ring; 35. guide rod; 4. first mounting seat; 5. second mounting seat; 6. positioning plate; 7. second bolt; 8. base; 81. mounting groove; 82. positioning groove; 9. connecting pipe; 10. external pipe; 11. connecting assembly; 111. connecting seat; 112. annular groove; 113. socket; 114. latch; 115. connecting plate; 116. spring; 117. connecting ring; 118. slot; 12. buffer layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 In an embodiment of the utility model, a mounting structure for a vacuum pump that is easy to disassemble and assemble includes a vacuum pump 1, a mounting ring 2 is detachably connected to the vacuum pump 1, a size adjustment component 3 that can fix vacuum pumps of different sizes is provided on the mounting ring 2, a first mounting seat 4 and a second mounting seat 5 are relatively fixedly connected below the mounting ring 2, a positioning plate 6 is fixedly connected to the first mounting seat 4, the positioning plate 6 is clamped with the base 8, the second mounting seat 5 is detachably connected to the base 8 through a second bolt 7, a connecting pipe 9 is fixedly connected to the vacuum pump 1, an external pipe 10 is provided at the other end of the connecting pipe 9, and the external pipe 10 is plug-connected to the connecting pipe 9 through a connecting component 11.

[0021] like Figure 2 As shown, the mounting ring 2 includes a mounting lower ring 21 and an mounting upper ring 22. One end of the mounting lower ring 21 and the mounting upper ring 22 are rotatably connected by a rotating shaft 23, and the other end is detachably connected by a first bolt 24. An internal threaded hole 25 is provided at the top of the mounting upper ring 22, and smooth through holes 26 are provided on both sides of the internal threaded hole 25. A lower fixing ring 27 is fixedly connected to the mounting lower ring 21.

[0022] The size adjustment assembly 3 includes a screw rod 31 arranged in the internal threaded hole 25, the screw rod 31 is threadedly connected to the internal threaded hole 25, the upper end of the screw rod 31 is fixedly connected to a turntable 32, the lower end of the screw rod 31 is fixedly connected to a rotating block 33, the lower end of the rotating block 33 is rotatably connected to an upper fixed ring 34, the upper fixed ring 34 is relatively fixedly connected with two guide rods 35, and the guide rods 35 are slidably connected to the smooth through hole 26. When fixing vacuum pumps of different sizes, first open the mounting ring 22, place the vacuum pump 1 on the lower fixing ring 27, then cover the mounting ring 22 and fix it with the first bolt 24, then adjust the size adjustment component 3, rotate the screw rod 31 by rotating the turntable 32, the screw rod 31 moves downward, and drives the upper fixing ring 34 to move downward to fix the vacuum pump 1. During operation, the guide rod 35 guides the movement of the upper fixing ring 34 to prevent rotation during movement and make the movement more stable; when the vacuum pump 1 needs to be dismantled, rotate the turntable 32 in the opposite direction to move the screw rod 31 upward, drive the upper fixing ring 34 upward, thereby releasing the fixation of the vacuum pump 1, and then rotate the first bolt 24 to open the mounting ring 22, and then remove the vacuum pump 1.

[0023] Two mounting grooves 81 are oppositely arranged on the base 8, and a positioning groove 82 is arranged below the left mounting groove 81, and the positioning plate 6 is clamped with the positioning groove 82, and the second mounting seat 5 is detachably connected with the mounting groove 81 by the second bolt 7. When installing, firstly, the positioning plate 6 on the first mounting seat 4 is obliquely inserted into the positioning groove 82, and then the position is adjusted to clamp the positioning plate 6 in the positioning groove 82, and at the same time, the first mounting seat 4 and the second mounting seat 5 are inserted into the mounting groove 81, and the pre-positioning of the mounting structure is completed, and then the second mounting seat 5 is fixed to the base 8 by the second bolt 7, so that the mounting structure is more stable.

[0024] like Figure 4As shown, the connecting assembly 11 includes a connecting seat 111 fixedly connected to the outside of the connecting pipe 9, an annular groove 112 is provided in the connecting seat 111, two plug holes 113 are provided on opposite sides of the connecting seat 111, the plug holes 113 are connected with the annular groove 112, a latch 114 is slidably connected in the plug holes 113, a connecting plate 115 is fixedly connected to one side of the latch 114, and a spring 116 is fixedly connected between the connecting plate 115 and the connecting seat 111; a connecting ring 117 is fixedly connected to the outside of the external tube 10, two slots 118 are provided on opposite sides of the connecting ring 117, and the slots 118 are plug-connected to the latch 114. When it is necessary to connect the external tube 10 to the connecting tube 9, the connecting ring 117 on the external tube 9 is inserted into the annular groove 112. During the insertion process, the bottom end of the connecting ring 117 squeezes the latch 114, causing the latch 114 to move outward, and then the connecting ring 117 continues to be inserted downward. When the slot 118 on the connecting ring 117 moves to the latch 114, the latch 114 moves inward under the action of the spring 116 and is inserted into the slot 118, thereby realizing the plug-in connection between the connecting tube 9 and the external tube 10. When it is necessary to remove the external tube 10 from the connecting tube 9, the connecting plate 115 is pulled, and the connecting plate 115 drives the latch 114 to move out of the socket 118, so that the external tube 10 can be removed.

[0025] In order to prevent the vacuum pump from being damaged when being fixed, a buffer layer 12 is fixedly connected to the upper fixing ring 34 and the lower fixing ring 27. The buffer layer 12 can protect the vacuum pump 1 and reduce the vibration generated by the vacuum pump 1 during operation.

[0026] The working principle of the utility model is: when installing the mounting structure, first, the positioning plate 6 on the first mounting seat 4 under the mounting ring 2 is obliquely inserted into the positioning groove 82 on the bottom plate 8, and then the position is adjusted to clamp the positioning plate 6 in the positioning groove 82, and the first mounting seat 4 and the second mounting seat 5 are inserted into the mounting groove 81. At this time, the pre-positioning of the mounting structure is completed, and then the second mounting seat 5 is fixed to the base 8 by the second bolt 7, so that the mounting structure is more stable; then the upper ring 22 is installed and opened, and the vacuum pump 1 is placed on the lower fixing ring 27, and then the upper ring 22 cover is installed and fixed by the first bolt 24, and then the size adjustment component 3 is adjusted, and the screw rod 31 is rotated by rotating the turntable 32. The screw rod 31 moves downward, driving the upper fixing ring 34 to move downward, and the vacuum pump 1 is fixed. When the vacuum pump 1 needs to be removed, the turntable 32 is rotated in the opposite direction to make the screw rod 31 move upward, driving the upper fixing ring 34 to move upward The first bolt 24 is then rotated to open the mounting ring 22, and the vacuum pump 1 can be removed. The utility model is very convenient for installing and disassembling the vacuum pump 1. When the external pipe 10 needs to be connected to the connecting pipe 9, the connecting ring 117 on the external pipe 9 is inserted into the annular groove 112. During the insertion process, the bottom end of the connecting ring 117 squeezes the latch 114, so that the latch 114 moves outward, and then the connecting ring 117 continues to be inserted downward. When the socket 118 on the connecting ring 117 moves to the latch 114, the latch 114 moves inward under the action of the spring 116 and is inserted into the socket 118, so that the plug connection between the connecting pipe 9 and the external pipe 10 is realized. When the external pipe 10 needs to be removed from the connecting pipe 9, the connecting plate 115 is pulled, and the connecting plate 115 drives the latch 114 to move out of the socket 118, so that the external pipe 10 can be removed. This structure can realize quick installation and quick removal, and is convenient to operate and has strong practicality.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vacuum pump installation structure that is easy to assemble and disassemble, comprising a vacuum pump (1), characterized in that: A mounting ring (2) is detachably connected to the vacuum pump (1), and a size adjustment assembly (3) is provided on the mounting ring (2) for fixing vacuum pumps of different sizes. A first mounting seat (4) and a second mounting seat (5) are fixedly connected to each other below the mounting ring (2), and a positioning plate (6) is fixedly connected to the first mounting seat (4), and the positioning plate (6) is clamped with a base (8). The second mounting seat (5) is detachably connected to the base (8) via a second bolt (7). A connecting pipe (9) is fixedly connected to the vacuum pump (1), and an external connecting pipe (10) is provided at the other end of the connecting pipe (9), and the external connecting pipe (10) is plug-connected to the connecting pipe (9) via a connecting assembly (11).

2. The installation structure for a vacuum pump that is easy to assemble and disassemble according to claim 1, characterized in that: The mounting ring (2) comprises a mounting lower ring (21) and a mounting upper ring (22). One end of the mounting lower ring (21) and the mounting upper ring (22) are rotatably connected via a rotating shaft (23), and the other end is detachably connected via a first bolt (24). An internal threaded hole (25) is provided at the top of the mounting upper ring (22), and smooth through holes (26) are provided on opposite sides of the internal threaded hole (25). A lower fixing ring (27) is fixedly connected to the mounting lower ring (21).

3. The installation structure for a vacuum pump that is easy to assemble and disassemble according to claim 2, characterized in that: The size adjustment assembly (3) comprises a screw rod (31) arranged in the internal threaded hole (25), the screw rod (31) being threadedly connected to the internal threaded hole (25), the upper end of the screw rod (31) being fixedly connected to a rotating disk (32), the lower end of the screw rod (31) being fixedly connected to a rotating block (33), the lower end of the rotating block (33) being rotatably connected to an upper fixed ring (34), two guide rods (35) being fixedly connected to the upper fixed ring (34) in a relatively opposite manner, and the guide rods (35) being slidably connected to the smooth through hole (26).

4. The installation structure for a vacuum pump that is easy to assemble and disassemble according to claim 3, characterized in that: Two mounting grooves (81) are oppositely arranged on the base (8), a positioning groove (82) is arranged below the left mounting groove (81), the positioning plate (6) is clamped with the positioning groove (82), and the second mounting seat (5) is detachably connected with the mounting groove (81) via a second bolt (7).

5. The installation structure for a vacuum pump that is easy to assemble and disassemble according to claim 4, characterized in that: The connection assembly (11) comprises a connection seat (111) fixedly connected to the outside of the connection pipe (9), an annular groove (112) is provided in the connection seat (111), two plug holes (113) are provided on opposite sides of the connection seat (111), the plug holes (113) and the annular groove (112) are connected, a plug pin (114) is slidably connected in the plug hole (113), a connection plate (115) is fixedly connected to one side of the plug pin (114), and a spring (116) is fixedly connected between the connection plate (115) and the connection seat (111).

6. The installation structure for a vacuum pump that is easy to assemble and disassemble according to claim 5, characterized in that: The connection assembly (11) further comprises a connection ring (117) fixedly connected to the outside of the external tube (10), two slots (118) are arranged opposite to each other on two sides of the connection ring (117), and the slots (118) are plug-connected to the latch (114).

7. The installation structure for a vacuum pump that is easy to assemble and disassemble according to claim 3, characterized in that: A buffer layer (12) is fixedly connected to the upper fixing ring (34) and the lower fixing ring (27).

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