Mounting structure of vacuum pump

Abstract

The utility model discloses an installation structure of a vacuum pump, which comprises an outer shell, a plurality of first connecting pieces, a plurality of second connecting pieces, a plurality of first connecting pieces, a plurality of second connecting pieces and a plurality of second connecting pieces, and is characterized in that the outer shell is internally provided with a bottom plate which is provided with a plurality of second connecting pieces; the supporting frame is arranged in the outer shell, a plurality of second connecting pieces are arranged above the supporting frame, and the second connecting pieces are used for supporting a single vacuum pump; wherein the two vacuum pumps communicate with each other, one vacuum pump is located between the supporting frame and the bottom plate, and the other vacuum pump is located above the supporting frame and located in the outer shell. Through the structure of the outer shell and the supporting frame, the two vacuum pumps are wrapped inside for use, the exposure risk is avoided, meanwhile, an up-and-down distribution structure is provided, the transverse occupied space is reduced, the space utilization rate is increased, and meanwhile heat dissipation of the vacuum pumps is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum pumps, and in particular relates to an installation structure of a vacuum pump. Background Art

[0002] A vacuum pump is a device or apparatus that uses mechanical, physical, chemical, or physicochemical methods to evacuate a container to create a vacuum. Currently, two or more vacuum pumps are used in series to improve extraction efficiency. For example, the in-line series vacuum pump assembly disclosed in Patent No. CN111255690A includes a three-axis modular dry vacuum pump, a vacuum pump drive motor, a fore-vacuum pump assembly, a three-way pipe, and a spring-loaded check valve. The vacuum pump drive motor is drivingly connected to the central pump shaft of the three-axis modular dry vacuum pump. This type of vacuum pump assembly is exposed, which is inconvenient to use and poses safety risks such as damage, which is a drawback. Utility Model Content

[0003] The utility model aims to avoid the deficiencies in the prior art and provides a safe installation structure for a vacuum pump.

[0004] The utility model solves the technical problem by adopting the following technical solution: a vacuum pump installation structure, comprising:

[0005] An outer shell having a bottom plate therein, wherein a plurality of first connecting members are provided on the bottom plate, wherein the first connecting members are used to support a single vacuum pump;

[0006] A support frame is provided in the outer shell, and a plurality of second connecting members are provided above the support frame, and the second connecting members are used to support a single vacuum pump;

[0007] The two vacuum pumps are connected, one vacuum pump is located between the support frame and the bottom plate, and the other vacuum pump is located above the support frame and inside the outer shell.

[0008] In several embodiments, the bottom plate includes a base plate and a plurality of side plates arranged on both sides of the base plate, the first connecting member is arranged on the side plates, and a plurality of heat dissipation holes are arranged on the base plate.

[0009] In several embodiments, a through hole is provided in the substrate, and the through hole extends along the length direction of the substrate. An opening is provided on the substrate, and the opening is connected to the through hole. An exhaust pipe is provided in the through hole, and one end of the exhaust pipe passes through the opening and extends above the substrate, and the other end of the exhaust pipe extends to the outside of the outer shell.

[0010] In several embodiments, the support frame includes two side frame bodies, the side frame bodies are arranged across the base plate, a cross beam is arranged on the two side frame bodies, and the second connecting member is arranged on the cross beam.

[0011] In several embodiments, the first connecting member and the second connecting member each include a base, the base is provided with a locking member, one end of the locking member is used to connect to the base, and the other end of the locking member is used to connect to the vacuum pump.

[0012] In several embodiments, a fan is provided on each of the upper end surface and the side surface of the outer shell, and the position of the fan corresponds to the position of the vacuum pump.

[0013] In several embodiments, a plurality of cooling pipelines are provided in the outer shell, and the cooling pipelines are used to connect to a vacuum pump and provide a cooling medium.

[0014] In several embodiments, the outer shell includes a main frame and a plurality of cover plates covering the main frame.

[0015] The utility model has the following beneficial effects:

[0016] The utility model uses the structure of the outer shell and the support frame to enclose the two vacuum pumps for use, thereby avoiding the risk of exposure. At the same time, it provides an up and down distribution structure, reduces the horizontal occupied space, improves space utilization, and facilitates the heat dissipation of the vacuum pumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are for illustrative purposes only of selected embodiments and do not represent all possible implementations, and should not be considered to limit the scope of the present invention.

[0018] Figure 1 The overall structure of the installation structure of the vacuum pump in this embodiment is schematically shown;

[0019] Figure 2 Schematically shows Figure 1 A structure in another perspective;

[0020] Figure 3 Schematically shows Figure 2 Partially enlarged structure;

[0021] Figure 4 Schematically shows Figure 3 Partially enlarged structure. DETAILED DESCRIPTION

[0022] Below, the embodiments of the present invention are described in detail with reference to the accompanying drawings. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the present invention for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] like Figure 1-Figure 4 As shown, the installation structure of the vacuum pump provided in this embodiment is mainly composed of an outer shell 10 and a support frame 20. The outer shell 10 is composed of a main frame 101 and a plurality of cover plates 102 covering the end faces of the main frame 101. The outer shell 10 adopts a rectangular shape, and two upper and lower vacuum pumps are accommodated inside the outer shell 10 through the support frame 20 for use in series.

[0025] Specifically, a bottom plate is provided in the outer shell 10 , one of the vacuum pumps is located between the support frame 20 and the bottom plate, and the other vacuum pump is located above the support frame 20 and in the outer shell 10 .

[0026] The bottom plate includes a base plate 11 and a plurality of side plates 12 arranged on both sides of the base plate 11 . The first connecting member 30 is arranged on the side plates 12 . The base plate 11 is provided with a plurality of heat dissipation holes 13 .

[0027] In addition, a through hole is provided in the substrate 11, and the through hole extends along the length direction of the substrate 11. An opening 14 is provided on the substrate 11, and the opening 14 is connected to the through hole. An exhaust pipe 51 is provided in the through hole, and one end of the exhaust pipe 51 passes through the opening 14 and extends to the top of the substrate 11, and the other end of the exhaust pipe 51 extends to the outside of the outer shell 10, and the exhaust pipe 51 is connected to the air outlet of the vacuum pump below.

[0028] Furthermore, a plurality of first connecting members 30 are provided on the bottom plate, and the first connecting members 30 are used to support a single vacuum pump.

[0029] In addition, a plurality of second connecting members 40 are arranged above the support frame 20, and the second connecting members 40 are used to support a single vacuum pump. The support frame 20 includes two side frame bodies 21, and the side frame bodies 21 are in a U-shaped structure. The side frame bodies 21 are arranged across the base plate 11, and two cross beams 22 are mounted on the two side frame bodies 21, and the second connecting members 40 are arranged on the cross beams 22.

[0030] Among them, the first connecting member 30 and the second connecting member 40 both include a cylindrical base 31, and a locking member 32 is provided on the base 31. One end of the locking member 32 is used to connect to the base 31, and the other end of the locking member 32 is used to connect to the vacuum pump. The locking member 32 can use a double-headed thread.

[0031] Among them, a fan 61 is provided on the upper end surface and the side surface of the outer shell 10. The positions of the fans 61 correspond to the positions of the vacuum pumps, that is, one corresponds to the upper vacuum pump and the other corresponds to the lower vacuum pump, further providing heat dissipation function.

[0032] A plurality of cooling pipes 71 are provided in the outer shell 10 , and the cooling pipes 71 are used to connect to a vacuum pump and provide a cooling medium such as water or gas.

[0033] The scope of the present invention is not limited by the above-described embodiments but by the appended claims and their equivalents.

[0034] The terms used herein are intended to explain the embodiments and are not intended to limit and / or define the present invention. It should be understood that the terms "front", "back", "left", "right", "head", "tail", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the utility model is usually placed when in use, or are the directions or positional relationships commonly understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention.

Claims

1. A vacuum pump installation structure, characterized in that: include: An outer shell (10), wherein the outer shell (10) has a bottom plate therein, and a plurality of first connecting members (30) are provided on the bottom plate, wherein the first connecting members (30) are used to support a single vacuum pump; A support frame (20) is arranged in the outer shell (10), and a plurality of second connecting members (40) are arranged above the support frame (20), and the second connecting members (40) are used to support a single vacuum pump; The two vacuum pumps are connected, one vacuum pump is located between the support frame (20) and the bottom plate, and the other vacuum pump is located above the support frame (20) and inside the outer shell (10).

2. The installation structure of a vacuum pump according to claim 1, characterized in that: The bottom plate comprises a base plate (11) and a plurality of side plates (12) arranged on both sides of the base plate (11); the first connecting member (30) is arranged on the side plates (12); and a plurality of heat dissipation holes (13) are provided on the base plate (11).

3. The installation structure of a vacuum pump according to claim 2, characterized in that: A through hole is provided in the substrate (11), and the through hole extends along the length direction of the substrate (11). An opening (14) is provided on the substrate (11), and the opening (14) is connected to the through hole. An exhaust pipe (51) is provided in the through hole, and one end of the exhaust pipe (51) passes through the opening (14) and extends to the top of the substrate (11), and the other end of the exhaust pipe (51) extends to the outside of the outer shell (10).

4. The installation structure of a vacuum pump according to claim 2, characterized in that: The support frame (20) includes two side frame bodies (21), the side frame bodies (21) are arranged across the base plate (11), a crossbeam (22) is arranged on the two side frame bodies (21), and the second connecting member (40) is arranged on the crossbeam (22).

5. The installation structure of a vacuum pump according to claim 4, characterized in that: The first connecting member (30) and the second connecting member (40) both include a base (31), a locking member (32) is provided on the base (31), one end of the locking member (32) is used to connect to the base (31), and the other end of the locking member (32) is used to connect to the vacuum pump.

6. The installation structure of a vacuum pump according to claim 1, characterized in that: A fan (61) is provided on each of the upper end surface and the side surface of the outer shell (10), and the position of the fan (61) corresponds to the position of the vacuum pump.

7. The installation structure of a vacuum pump according to claim 1, characterized in that: A plurality of cooling pipes (71) are provided in the outer shell (10), and the cooling pipes (71) are used to connect to a vacuum pump and provide a cooling medium.

8. The installation structure of a vacuum pump according to claim 1, characterized in that: The outer shell (10) comprises a main frame (101) and a plurality of cover plates (102) covering the main frame (101).

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