Composite vacuum control box of high vacuum exhaust station

Abstract

The utility model discloses a composite vacuum control box of a high-vacuum exhaust table, which comprises a main frame, and the top of the main frame is fixedly connected with a table panel; the main frame is provided with a control box body, the control box body comprises a fixed frame, and the fixed frame is provided with a top sealing plate; the control panel is embedded in the fixed frame, and a control screen and a control switch are fixedly installed on the front face of the control panel; the top of the composite vacuum machine is provided with an auxiliary mechanism used for opening the interior of the composite vacuum machine for maintenance. The control panel, the control screen, the control switch, the composite vacuum machine and the auxiliary mechanism are matched with one another, and the control screen, the control switch and the composite vacuum machine are mounted on the control panel, so that composite vacuum control over the high-vacuum exhaust table is facilitated, and meanwhile, the top sealing plate can be taken down, and the composite vacuum machine can be taken down conveniently. Limiting of the top of the composite vacuum machine can be relieved, and the interior of the composite vacuum machine can be directly overhauled.

Description

Technical Field

[0001] The utility model relates to the field of composite vacuum control boxes for high vacuum exhaust platforms, in particular to a composite vacuum control box for high vacuum exhaust platforms. Background Art

[0002] A high vacuum exhaust table is usually a commonly used operating equipment. It is mainly used to provide a high vacuum environment during experiments or production processes to eliminate the influence of gas on experimental results. The high vacuum exhaust table usually includes a main frame, a table panel and a compound vacuum control box. The main frame supports the table panel, and the compound vacuum control box is installed on the top of the table panel.

[0003] The composite vacuum control box of the existing technology can perform composite vacuum control on the high vacuum exhaust table. The composite vacuum control box usually includes a composite vacuum machine, a mounting frame and a top plate. The composite vacuum machine is installed and fixed by the mounting frame, and the top plate seals and shields the top of the composite vacuum machine.

[0004] A compound vacuum machine is usually equipped with control devices inside. If maintenance and repair of the internal control devices of the compound vacuum machine is required, it is usually necessary to first remove the top plate and then remove the mounting frame to open the top of the compound vacuum machine and repair the internal control devices. However, this method is cumbersome to operate, and the compound vacuum control box is not convenient for repairing the interior of the compound vacuum machine, and has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a composite vacuum control box for a high vacuum exhaust table to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a composite vacuum control box for a high vacuum exhaust table, comprising:

[0007] A main frame, the top of which is fixedly connected to a table top;

[0008] A control box is provided on the top of the main frame, and the control box includes:

[0009] A fixed frame, the fixed frame being fixedly connected to the top of the main frame, and a top sealing plate being provided on the top of the fixed frame;

[0010] A control panel is embedded in the fixed frame, and a control screen and control switches are fixedly installed on the front of the control panel;

[0011] A compound vacuum machine, the compound vacuum machine is installed on the front of the control panel, and an auxiliary mechanism for opening the interior of the compound vacuum machine for maintenance is provided on the top of the compound vacuum machine;

[0012] The first frame and the second frame are both located on the compound vacuum machine, and the first frame and the second frame are used to install and support the compound vacuum machine.

[0013] Preferably, the control box further includes:

[0014] Side sealing plates, the side sealing plates being fixedly mounted inside the fixed frame;

[0015] A side sealing door, the side sealing door being rotatably connected to the interior of the fixed frame;

[0016] A rear sealing door, the rear sealing door being rotatably connected to the interior of the fixed frame;

[0017] The support frame is fixedly connected to the interior of the fixed frame.

[0018] Preferably, two of the first frames are threadedly connected to each other with a first bolt, one end of which is threadedly connected to the support frame, and the other two first frames are threadedly connected to each other with a second bolt, one end of which is threadedly connected to the inner wall of the fixed frame.

[0019] Preferably, the top of the compound vacuum machine is symmetrically provided with a first through groove that cooperates with the other two first frames, and the bottom of the compound vacuum machine is symmetrically provided with a second through groove that cooperates with the second frame. A third bolt is inserted and connected to the side of the inner wall of the first frame, and one end of the third bolt is threadedly inserted and connected to the second frame.

[0020] Preferably, the auxiliary mechanism includes:

[0021] Auxiliary plate, the top of the composite vacuum machine is provided with an inspection slot that matches the auxiliary plate;

[0022] A positioning frame, the positioning frame is fixedly connected to the top of the auxiliary plate;

[0023] A positioning seat, the positioning seat is located inside the positioning frame;

[0024] The locking rod is provided through the positioning frame, and the outer wall of the locking rod is fixedly connected with a limiting ring for locking the installation position of the positioning frame.

[0025] Preferably, a positioning column is fixedly connected to the top end of the positioning frame, the positioning column is slidably inserted into the inner cavity of the positioning seat, and the outer wall of the locking rod is slidably inserted into the middle of the positioning column.

[0026] The technical effects and advantages of this utility model are:

[0027] The utility model utilizes the mutual cooperation of a fixed frame, a top sealing plate, a control panel, a control screen, a control switch, a compound vacuum machine and an auxiliary mechanism. The fixed frame supports the control panel, the control screen, the control switch and the compound vacuum machine are installed on the control panel, and the auxiliary mechanism opens the inspection slot on the top of the compound vacuum machine, which is beneficial to the compound vacuum control of the high vacuum exhaust table. At the same time, it is beneficial to remove the top sealing plate so that the top of the compound vacuum machine can be released from the limit, so that the interior of the compound vacuum machine can be directly inspected and repaired, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0029] Figure 2 This is a schematic diagram of the front structure of the utility model.

[0030] Figure 3 It is a side structural diagram of the utility model.

[0031] Figure 4 It is a schematic diagram of the back structure of the utility model.

[0032] Figure 5 This is a structural diagram of the auxiliary plate of the utility model.

[0033] Figure 6 This is a schematic diagram of the front structure of the first frame of the present invention.

[0034] Figure 7 This is a structural diagram of the positioning frame of the utility model.

[0035] Figure 8 This is a structural diagram of the second frame of the utility model.

[0036] Figure 9 This is a schematic diagram of the coordination structure of the first frame and the second frame of the present invention.

[0037] Figure 10 This is a front sectional structural diagram of the positioning seat of the utility model.

[0038] In the figure: 1. Main frame; 2. Table panel; 3. Control box; 31. Fixed frame; 32. Side sealing plate; 33. Side sealing door; 34. Control panel; 35. Control screen; 36. Control switch; 37. Compound vacuum machine; 38. Rear sealing door; 39. Support frame; 310. First frame; 311. Second frame; 312. Top sealing plate; 4. Auxiliary mechanism; 41. Auxiliary plate; 42. Positioning frame; 43. Positioning seat; 44. Positioning column; 45. Locking rod; 46. Limiting ring. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] The utility model provides Figure 1-10 The composite vacuum control box of a high vacuum exhaust table shown includes a main frame 1 , to the top of which a table panel 2 is fixedly connected.

[0041] Furthermore, a control box 3 is provided on the top of the main frame 1. The control box 3 includes a fixed frame 31, a control panel 34, a compound vacuum machine 37, a first frame 310, a second frame 311, a side sealing plate 32, a side sealing door 33, a rear sealing door 38 and a support frame 39. The fixed frame 31, the side sealing door 33, the rear sealing door 38, the top sealing plate 312 and the side sealing plate 32 constitute the main body of the compound vacuum control box. The compound vacuum machine 37 is conducive to compound vacuum control of the high vacuum exhaust table. The first frame 310 is L-shaped, which is conducive to the suspension setting of the compound vacuum machine 37, which is convenient for The compound vacuum machine 37 is installed, and the second frame 311 is L-shaped, which is conducive to supporting the bottom of the compound vacuum machine 37 and increasing the stability of the installation of the compound vacuum machine 37. The side sealing door 33 is conducive to opening the interior of the compound vacuum box to operate the interior of the compound vacuum box. The rear sealing door 38 is conducive to opening the interior of the compound vacuum box to operate the interior of the compound vacuum box. The support frame 39 is conducive to supporting the first frame 310 to lock and fix the first frame 310. The fixed frame 31 is fixedly connected to the top of the main frame 1. The top of the fixed frame 31 is provided with a top sealing plate 312, which is conducive to sealing and blocking the top of the composite vacuum box, and is also conducive to driving the locking rod 45 to move up and down, so as to release the position limit of the auxiliary plate 41 when the top sealing plate 312 is removed. The control panel 34 is embedded in the interior of the fixed frame 31. The front of the control panel 34 is fixedly installed with a control screen 35 and a control switch 36. The control screen 35 is conducive to displaying the control parameters of the composite vacuum machine 37 and can control multiple items at the same time. The control switch 36 is conducive to opening or closing the composite vacuum machine. 37 is installed on the front of the control panel 34. The top of the compound vacuum machine 37 is provided with an auxiliary mechanism 4 for opening the inside of the compound vacuum machine 37 for maintenance. The first frame 310 and the second frame 311 are both located on the compound vacuum machine 37. The first frame 310 and the second frame 311 are used to install and support the compound vacuum machine 37. The side sealing plate 32 is fixedly installed on the inside of the fixed frame 31, the side sealing door 33 is rotatably connected to the inside of the fixed frame 31, the rear sealing door 38 is rotatably connected to the inside of the fixed frame 31, and the support frame 39 is fixedly connected to the inside of the fixed frame 31.

[0042] Specifically, the side threads of the inner walls of the two first frames 310 are connected with a first bolt, one end of the first bolt is threadedly inserted into the support frame 39, and the side threads of the inner walls of the other two first frames 310 are connected with a second bolt, one end of the second bolt is threadedly inserted into the inner wall of the fixed frame 31, the top of the compound vacuum machine 37 is symmetrically provided with a first through groove that matches the other two first frames 310, and the bottom of the compound vacuum machine 37 is symmetrically provided with a second through groove that matches the second frame 311, the side of the inner wall of the first frame 310 is inserted with a third bolt, one end of the third bolt is threadedly inserted into the second frame 311.

[0043] Specifically, the auxiliary mechanism 4 includes an auxiliary plate 41, a positioning frame 42, a positioning seat 43 and a locking rod 45. The auxiliary plate 41 is conducive to covering or opening the maintenance slot on the top of the composite vacuum machine 37, so as to directly repair the internal components of the composite vacuum machine 37 and facilitate operation. The positioning frame 42 is L-shaped, which is conducive to supporting the auxiliary plate 41 and facilitating the installation of the auxiliary plate 41. The positioning seat 43 is conducive to connecting with the positioning frame 42 to support the positioning frame 42. The locking rod 45 is conducive to limiting the relative position of the positioning frame 42 and the positioning seat 43 to avoid arbitrary sliding of the auxiliary plate 41. The top of the composite vacuum machine 37 is provided with a locking rod 45 connected to the auxiliary plate 41. The inspection groove that matches the plate 41, the positioning frame 42 is fixedly connected to the top of the auxiliary plate 41, the positioning seat 43 is located inside the positioning frame 42, and the locking rod 45 is arranged on the positioning frame 42. The outer wall of the locking rod 45 is fixedly connected with a limiting ring 46 for locking the installation position of the positioning frame 42, which is conducive to squeezing and limiting the positioning frame 42, and facilitating the installation and disassembly of the auxiliary plate 41. The top of the positioning frame 42 is fixedly connected with a positioning column 44, which is conducive to positioning the connection between the positioning frame 42 and the positioning seat 43. The positioning column 44 is slidably inserted into the inner cavity of the positioning seat 43, and the outer wall of the locking rod 45 is slidably inserted into the middle part of the positioning column 44.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A composite vacuum control box for a high vacuum exhaust table, comprising: A main frame (1), the top of which is fixedly connected to a table panel (2); It is characterized in that a control box (3) is provided on the top of the main frame (1), and the control box (3) comprises: A fixed frame (31), the fixed frame (31) is fixedly connected to the top of the main frame (1), and a top sealing plate (312) is provided on the top of the fixed frame (31); A control panel (34), wherein the control panel (34) is embedded in the interior of the fixed frame (31), and a control screen (35) and a control switch (36) are fixedly mounted on the front of the control panel (34); A compound vacuum machine (37), the compound vacuum machine (37) being installed on the front of the control panel (34), and an auxiliary mechanism (4) for opening the interior of the compound vacuum machine (37) for maintenance is provided on the top of the compound vacuum machine (37); A first frame (310) and a second frame (311), wherein the first frame (310) and the second frame (311) are both located on the composite vacuum machine (37), and the first frame (310) and the second frame (311) are used to install and support the composite vacuum machine (37).

2. The composite vacuum control box of a high vacuum exhaust table according to claim 1, characterized in that: The control box (3) also includes: A side sealing plate (32), wherein the side sealing plate (32) is fixedly installed inside the fixed frame (31); A side sealing door (33), wherein the side sealing door (33) is rotatably connected to the interior of the fixed frame (31); A rear sealing door (38), the rear sealing door (38) being rotatably connected to the interior of the fixed frame (31); A support frame (39) is fixedly connected to the interior of the fixed frame (31).

3. The composite vacuum control box of a high vacuum exhaust table according to claim 2, characterized in that: Two of the first frames (310) are connected to the side threads of the inner walls thereof with first bolts, one end of which is threadedly inserted into the support frame (39), and the other two of the first frames (310) are connected to the side threads of the inner walls thereof with second bolts, one end of which is threadedly inserted into the inner wall of the fixed frame (31).

4. The composite vacuum control box of a high vacuum exhaust table according to claim 3, characterized in that: The top of the composite vacuum machine (37) is symmetrically provided with a first through slot that matches the other two first frames (310), and the bottom of the composite vacuum machine (37) is symmetrically provided with a second through slot that matches the second frame (311). A third bolt is inserted and connected to the side of the inner wall of the first frame (310), and one end of the third bolt is threadedly inserted and connected to the second frame (311).

5. The composite vacuum control box of a high vacuum exhaust table according to claim 1, characterized in that: The auxiliary mechanism (4) comprises: An auxiliary plate (41), the top of the composite vacuum machine (37) is provided with an inspection slot that matches the auxiliary plate (41); a positioning frame (42), wherein the positioning frame (42) is fixedly connected to the top of the auxiliary plate (41); A positioning seat (43), wherein the positioning seat (43) is located inside the positioning frame (42); A locking rod (45) is provided on the positioning frame (42) through which the locking rod (45) is provided. A limiting ring (46) for locking the installation position of the positioning frame (42) is fixedly inserted and connected to the outer wall of the locking rod (45).

6. The composite vacuum control box of a high vacuum exhaust table according to claim 5, characterized in that: The top end of the positioning frame (42) is fixedly connected with a positioning column (44), the positioning column (44) is slidably connected with the inner cavity of the positioning seat (43), and the outer wall of the locking rod (45) is slidably connected with the middle of the positioning column (44).

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