DE212020000266U1 - A fastening device for the maintenance of vacuum pumps - Google Patents

Abstract

A fastening device for the maintenance of vacuum pumps, comprising a base (1), characterized in that a motor (2) is fixedly connected to the bottom of the inner cavity of the base (1), both sides of the output end of the motor (2) being fixed are connected to a first threaded rod (3), a fastening block (4) being movably connected to a side of the first threaded rod (3) far away from the motor (2), the bottom of the fastening block (4) being fixed to the inner wall of the base (1), the surface of the first threaded rod (3) being provided with a threaded sleeve (5), the top of the threaded sleeve (5) being firmly connected to an adjusting block (6), the top of the adjusting block (6) is provided with an adjusting groove (7), wherein the top of the motor (2) is firmly connected to a delimitation box (8), the inner cavity of the delimitation box (8) is provided with a delimitation plate (9), the ob The upper side of the delimitation plate (9) is firmly connected to a telescopic rod (10), the top of the telescopic rod (10) running through the outside of the base (1) and being firmly connected to a placement tray (11), with both sides of the bottom of the Placement tray (11) are firmly connected to the setting wheels (12), the bottom of the setting wheel (12) running through the base (1) and extending to the inner cavity of the setting groove (7), both sides of the inner cavity of the base (1) are firmly connected to air cylinders (13), the output ends on the opposite sides of the two air cylinders (13) being firmly connected to an adjusting rod (14), the opposite sides of the two fastening blocks (4) being firmly connected to a sliding rod ( 15) are connected, the opposite sides of the two slide rods (15) are firmly connected to the inner wall of the base (1), the surface of the slide rod (15) with a sliding sleeve (16 ), wherein the top of the sliding sleeve (16) is firmly connected to the adjusting rod (14), the top of the adjusting rod (14) running through the outside of the base (1), and the top of an opposite side of the two adjusting rods ( 14) is firmly connected to a mounting plate (17), the top of the mounting plate (17) being provided with a handwheel (18), the bottom of the handwheel (18) being firmly connected to a second threaded rod (19), wherein the bottom of the second threaded rod (19) runs through the fastening plate (17) and is movably connected to a press plate (20), both sides of the top of the base (1) being firmly connected to a stabilizer rod (21), the top of the stabilizer rod (21) is firmly connected to a control box (22), the inner cavity of the control box (22) being provided with a movement plate (23), the opposite sides d he two movement plates (23) are each firmly connected to a connecting rod (24), the opposite sides of the two connecting rods (24) each running through the control box (22) and firmly connected to the adjusting rod (14).

Description

Technical area

The utility model relates to the technical field of the maintenance of vacuum pumps, in particular to a fastening device for the maintenance of vacuum pumps.

Background technology

Vacuum pump refers to the device or equipment that uses mechanical, physical, chemical, or physico-chemical processes to pump air out of the container in order to obtain vacuum. In general, the vacuum pump is a device for improving, creating and maintaining the vacuum in a particular enclosed space by various methods. According to the working principle of the vacuum pump, the vacuum pump can basically be divided into two types, namely the gas collecting pump and the gas transfer pump. It is widely used in metallurgy, chemical industry, food industry, electronic plating and other industries. When maintaining the vacuum pump, the vacuum pump must be attached. There are several problems with the existing fixture for servicing vacuum pumps. When dismantling the vacuum pump, the vacuum pump is shifted due to the use of tools such as wrenches, which results in the need to constantly change the clamping position of the vacuum pump during the dismantling process to facilitate the use of tools such as wrenches. The dismantling process is troublesome and time-consuming, which is not conducive to human use.

Content of the utility model

The purpose of the utility model is to provide a fastening device for the maintenance of vacuum pumps, which has the advantage of a stable fixation in order to ensure that the vacuum pump does not shift during dismantling. Therefore, the problem of displacement of the vacuum pump, which causes the use of tools such as wrenches during the dismantling process with the existing fastening device for maintenance of the vacuum pump, is solved.

In order to achieve the above-mentioned purpose, the utility model offers the following technical solution: A fastening device for the maintenance of vacuum pumps comprises a base, with a motor firmly connected to the bottom of the inner cavity of the base, with both sides of the output end of the motor firmly connected to a first threaded rod, wherein a mounting block is movably connected to a side of the first threaded rod remote from the engine, the bottom of the mounting block being fixedly connected to the inner wall of the base, the surface of the first threaded rod being provided with a threaded sleeve, wherein the top of the threaded sleeve is firmly connected to an adjusting block, the top of the adjusting block is provided with an adjusting groove, the top of the motor is firmly connected to a limit box, the inner cavity of the limit box is provided with a limit plate, the top the delimitation plate is firmly connected to a telescopic rod, the top of the telescopic rod extending through the outside of the base and being firmly connected to a placement tray, both sides of the bottom of the placement tray being rigidly connected to the setting wheels, the bottom of the setting wheel through the base runs and extends to the inner cavity of the adjustment groove, both sides of the inner cavity of the base are each fixedly connected to air cylinders, the output ends on the opposite sides of the two air cylinders are fixedly connected to an adjustment rod, the opposite sides of the two mounting blocks are fixedly connected to a slide rod, the reverse sides of the two slide rods being firmly connected to the inner wall of the base, the surface of the slide rod being provided with a sliding sleeve, the top of the sliding sleeve being firmly connected to the adjusting rod , wherein the top of the adjustment rod extends through the outside of the base, and the top of an opposite side of the two adjustment rods is each firmly connected to a mounting plate, the top of the mounting plate is provided with a handwheel, the bottom of the handwheel fixed with a second Threaded rod is connected, wherein the bottom of the second threaded rod runs through the mounting plate and is movably connected to a press plate, both sides of the top of the base are each firmly connected to a stabilizer rod, the top of the stabilizer rod is firmly connected to a control box, wherein the inner cavity of the control box is provided with a movement plate, the opposite sides of the two movement plates each being firmly connected to a connecting rod, the opposite sides of the two connecting rods each passing through the control box and are firmly connected to the adjustment rod.

Preferably, a side of the first threaded rod remote from the motor is movable with the mounting block via a first bearing connected, wherein the bottom of the threaded sleeve is firmly connected to a sliding block, both sides of the bottom of the inner cavity of the base are each provided with a sliding groove, which is used together with the sliding block.

Preferably, a first opening used with the telescopic rod is located at the junction between the top of the delimitation box and the base, with the bottom of the dial contacting the inner wall of the adjusting groove. Preferably, the top of the base and both sides of the telescopic rod are each provided with a second opening to be used in conjunction with the dial, the surface of the slide rod being slidably connected to the slide sleeve.

Preferably, both sides of the top of the base are provided with movable openings that are used together with the adjusting rod, the top of the mounting plate being provided with a threaded hole that is used together with the second threaded rod, the bottom of the second threaded rod via a second Bearing is movably connected to the press plate.

1. 1. Bei diesem Gebrauchsmuster wird das Problem gelöst, dass die Vakuumpumpe aufgrund der Verwendung von Werkzeugen wie Schraubenschlüsseln während des Demontageprozesses mit der vorhandenen Befestigungsvorrichtung für die Wartung der Vakuumpumpe verschiebt, indem der Motor, die erste Gewindestange, der Befestigungsblock, die Gewindehülse, der Einstellblock, die Einstellnut, die Begrenzungskasten, die Begrenzungsplatte, die Teleskopstange, die Platzierungsschale, das Einstellrad, der Luftzylinder, die Einstellstange, Befestigungsplatte, Handrad, zweite Gewindestange und Pressplatte angeordnet sind. Die Befestigungsvorrichtung für die Wartung der Vakuumpumpe hat den Vorteil einer stabilen Fixierung, um sicherzustellen, dass sich die Vakuumpumpe während des Demontageprozesses nicht verschiebt. Daher lohnt es sich, sie zu popularisieren.
2. 2. Bei diesem Gebrauchsmuster ist die erste Gewindestange so angeordnet, dass sie die Gewindehülse durch Zusammenwirken mit dem Motor antreibt, um sich zu bewegen. Ein Befestigungsblock ist angeordnet, um die Befestigung der ersten Gewindestange zu erleichtern. Die Gewindehülse ist so angeordnet, dass sie den Einstellblock durch Zusammenwirken mit der ersten Gewindestange zum Bewegen antreibt. Die Einstellnut ist so angeordnet, um die Verwendungshöhe der Platzierungsschale durch Zusammenwirken mit dem Einstellrad zu steuern. Die Platzierungsschale ist so angeordnet, dass die Platzierung wartungsbedürftiger Vakuumpumpe erleichtert wird. Der Luftzylinder ist so angeordnet, dass er die Einstellstange antreibt, um sich zu bewegen. Ein Handrad ist angeordnet, um dem Benutzer das Drehen der zweiten Gewindestange zu erleichtern. Die Pressplatte ist so angeordnet, dass sie die Vakuumpumpe drückt, um eine Verschiebung während der Wartung zu verhindern.

Compared to the state of the art, the utility model has the following advantageous effects:

1. 1. This utility model solves the problem that the vacuum pump moves due to the use of tools such as wrenches during the dismantling process with the existing fastening device for the maintenance of the vacuum pump by removing the motor, the first threaded rod, the fastening block, the threaded sleeve, the adjustment block , The adjusting groove, the limiting box, the limiting plate, the telescopic rod, the placement cup, the adjusting wheel, the air cylinder, the adjusting rod, the fixing plate, the hand wheel, the second threaded rod and the pressing plate are arranged. The fastening device for the maintenance of the vacuum pump has the advantage of a stable fixation in order to ensure that the vacuum pump does not move during the dismantling process. Therefore, it is worth popularizing them.
2. 2. In this utility model, the first threaded rod is arranged to drive the threaded sleeve to move in cooperation with the motor. An attachment block is arranged to facilitate attachment of the first threaded rod. The threaded sleeve is arranged to drive the adjustment block to move in cooperation with the first threaded rod. The adjustment groove is arranged to control the height of use of the placement tray through cooperation with the adjustment wheel. The placement tray is arranged to facilitate the placement of maintenance-requiring vacuum pumps. The air cylinder is arranged to drive the adjustment rod to move. A hand wheel is arranged to make it easier for the user to turn the second threaded rod. The pressing plate is arranged to push the vacuum pump to prevent displacement during maintenance.

Figure list

• 1 Fig. 13 is a structural diagram of the utility model.
• 2 is the main view of the structure of the utility model.
• 3 FIG. 13 is a partially enlarged view of part A in FIG 1 of the utility model.

1.

Sockel;

2.

Motor;

3.

Erste Gewindestange;

4.

Befestigungsblock;

5.

Gewindehülse;

6.

Einstellblock;

7.

Einstellnut;

8.

Begrenzungskasten;

9.

Begrenzungsplatte;

10.

Teleskopstange;

11.

Platzierungsschale;

12.

Einstellrad;

13.

Luftzylinder;

14.

Einstellstange;

15.

Gleitstange;

16.

Gleithülse;

17.

Befestigungsplatte;

18.

Handrad;

19.

Zweite Gewindestange;

20.

Pressplatte;

21.

Stabilisatorstange;

22.

Steuerkasten;

23.

Bewegungsplatte;

24.

Verbindungsstange.

In the figures:

1.

Base;

2.

Engine;

3.

First threaded rod;

4th

Mounting block;

5.

Threaded sleeve;

6.

Adjustment block;

7th

Adjustment groove;

8th.

Boundary box;

9.

Limit plate;

10.

Telescopic pole;

11.

Placement tray;

12.

Adjustment wheel;

13.

Air cylinder;

14th

Adjusting rod;

15th

Slide bar;

16.

Sliding sleeve;

17th

Mounting plate;

18th

Handwheel;

19th

Second threaded rod;

20th

Press plate;

21st

Stabilizer bar;

22nd

Control box;

23.

Motion plate;

24.

Connecting rod.

Specific embodiment

In the following, the technical solution in the embodiment of the utility model in combination with the figures in the embodiment of the utility model is described clearly and completely. Obviously, the embodiment described relates only to a part of the embodiment of the utility model, not all embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work belong to the scope of the utility model.

In the description of the utility model it must be explained that the position or positional relationship is defined by the terms “top”, “bottom”, “inside”, “outside”, “front end”, “rear end”, “two ends”, “a End ', "other end" are based on the position or positional relationship shown in the attached figures, for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the equipment or components, which are referred to must have a specific position, or structure and function in a specific position, so that this cannot be understood as a restriction of the utility model. Furthermore, the terms “first” and “second” are used to describe purpose only and should not be construed as indicating or implying relative meaning.

In the description of the utility model it should be noted that the terms “installed”, “provided”, “connected” etc. should be understood in a broader sense, unless otherwise specified and restricted, such as e.g. B. "Connection" can be fixed connection, detachable connection or integrated connection or mechanical connection or electrical connection, and also include a direct connection, an indirect connection via an intermediate medium and an internal connection between two components. For ordinary technicians in the field, the specific meaning of the above terms in the utility model can be understood under certain circumstances.

With reference to 1-3 , a fastening device for the maintenance of vacuum pumps comprises a base 1 , being an engine 2 at the bottom of the inner cavity of the base 1 is firmly connected, with both sides of the output end of the engine 2 firmly with a first threaded rod 3 are connected, with a mounting block 4th movable with one from the engine 2 far away side of the first threaded rod 3 is connected, the bottom of the mounting block 4th firmly to the inner wall of the base 1 is connected, the surface of the first threaded rod 3 with a threaded sleeve 5 is provided, the top of the threaded sleeve 5 fixed with an adjustment block 6th connected, with the top of the adjustment block 6th with an adjustment groove 7th is provided, the top of the engine 2 firmly with a bounding box 8th is connected, the inner cavity of the containment box 8th with a limiting plate 9 is provided, the top of the delimitation plate 9 fixed with a telescopic rod 10 is connected, the top of the telescopic rod 10 through the outside of the base 1 runs and firmly with a placement cup 11 connected, with both sides of the bottom of the placement tray 11 firmly with the adjustment wheels 12 connected, the bottom of the dial 12 through the base 1 runs and extends to the inner cavity of the adjustment groove 7th extends, with both sides of the inner cavity of the base 1 each fixed with air cylinders 13 are connected, with the output ends on opposite sides of the two air cylinders 13 fixed with an adjusting rod 14th connected with the opposite sides of the two mounting blocks 4th fixed with a slide bar 15th connected, with the opposite sides of the two slide bars 15th firmly to the inner wall of the base 1 are connected, the surface of the slide rod 15th with a sliding sleeve 16 is provided, the top of the sliding sleeve 16 firmly with the adjustment rod 14th connected, the top of the adjustment rod 14th through the outside of the base 1 and the top of an opposite side of the two adjustment rods 14th each fixed with a mounting plate 17th is connected, the top of the mounting plate 17th with a hand wheel 18th is provided, the bottom of the handwheel 18th firmly with a second threaded rod 19th is connected, the bottom of the second threaded rod 19th through the mounting plate 17th runs and movable with a press plate 20th connected, both sides of the top of the base 1 each fixed with a stabilizer bar 21st connected, with the top of the stabilizer bar 21st fixed to a control box 22nd is connected, the inner cavity of the control box 22nd with a motion plate 23 is provided, with the opposite sides of the two movement plates 23 each fixed with a connecting rod 24 are connected, with the opposite sides of the two connecting rods 24 each through the control box 22nd run and firmly with the adjustment rod 14th are connected. One from the engine 2 far side of the first threaded rod 3 is movable with the mounting block via a first bearing 4th connected, the bottom of the threaded sleeve 5 is firmly connected to a sliding block, with both sides of the bottom of the inner cavity of the base 1 are each provided with a slide groove to be used with the slide block. A first opening that goes along with the telescopic pole 10 used is at the junction between the top of the containment box 8th and the base 1 arranged, the bottom of the dial 12 the inner wall of the adjustment groove 7th touched. The top of the pedestal 1 and both sides of the telescopic pole 10 are each provided with a second opening that works together with the dial 12 is used, the surface of the slide rod 15th movable with the sliding sleeve 16 connected is. Both sides of the top of the base 1 are provided with movable openings that work together with the adjustment rod 14th used with the top of the mounting plate 17th is provided with a threaded hole, which together with the second threaded rod 19th is used, with the bottom of the second threaded rod 19th Movable with the press plate via a second bearing 20th connected is. The first threaded rod 3 is arranged so that it fits the threaded sleeve 5 through interaction with the engine 2 drives to move. A mounting block 4th is arranged to attach the first threaded rod 3 to facilitate. The threaded sleeve 5 is arranged so that it fits the adjustment block 6th by interacting with the first threaded rod 3 drives to move. The adjustment groove 7th is arranged to accommodate the usage level of the placement tray 11 by interacting with the dial 12 to control. The placement cup 11 is arranged in such a way that the placement of maintenance-requiring vacuum pumps is made easier. The air cylinder 13 is arranged so that it is the adjustment rod 14th drives to move. A hand wheel 18th is arranged to allow the user to rotate the second threaded rod 19th to facilitate. The press plate 20th is arranged to push the vacuum pump to prevent displacement during maintenance. The problem is solved that due to the use of tools such as wrenches during the dismantling process with the existing fastening device for the maintenance of the vacuum pump the vacuum pump moves by the motor 1 , the first threaded rod 3 , the mounting block 4th , the threaded sleeve 5 , the setting block 6th , the adjustment groove 7th who have favourited Boundary Box 8th , the limiting plate 9 who have favourited Telescopic Pole 10 who have favourited Placement Cup 11 , the dial 12 , the air cylinder 13 who have favourited the adjustment rod 14th , Mounting plate 17th , Handwheel 18th , second threaded rod 19th and press plate 20th are arranged. The fastening device for the maintenance of the vacuum pump has the advantage of a stable fixing in order to ensure that the vacuum pump does not shift during the dismantling process. Therefore, it is worth popularizing them. In use, the vacuum pump requiring maintenance is placed in the placement tray 11 inserted, and the air cylinder 13 is turned on, and the air cylinder 13 drives the adjustment rod 14th on to move. By moving the adjustment rod 14th becomes the sliding sleeve 16 driven to move while the connecting rod 24 and the motion plate 23 by moving the adjustment rod 14th are driven to move. When the press plate 20th Located on top of the vacuum pump, turn on the air cylinder 13 off and the engine 2 a. The motor 2 works with the first threaded rod 3 together to the threaded sleeve 5 to drive to move. By moving the threaded sleeve 5 becomes the adjustment groove 7th driven to move and the adjustment groove 7th works with the adjusting wheel 12 together to make the placement cup 11 move up. When the top of the vacuum pump makes contact with the press plate 20th has to turn off the engine 2 and turn the handwheel 18th . By turning the handwheel 18th becomes the second threaded rod 19th driven to rotate. The second threaded rod 19th cooperates with the threaded hole to make the press plate 20th to move down. The press plate 20th and the placement tray 11 clamp the vacuum pump to prevent the vacuum pump from shifting during maintenance.

Although the embodiment of the utility model has been shown and described, it can be understood by those of ordinary skill in the art that a variety of changes, modifications, substitutions, and variations can be made in this embodiment without departing from the principle and spirit of the utility model and the The scope of the utility model is limited by the appended claims and their equivalents.

Claims (5)

A fastening device for the maintenance of vacuum pumps, comprising a base (1), characterized in that a motor (2) is fixedly connected to the bottom of the inner cavity of the base (1), both sides of the output end of the motor (2) being fixed are connected to a first threaded rod (3), a fastening block (4) being movably connected to a side of the first threaded rod (3) far away from the motor (2), the bottom of the fastening block (4) being fixed to the inner wall of the base (1), the surface of the first threaded rod (3) being provided with a threaded sleeve (5), the top of the threaded sleeve (5) being firmly connected to an adjusting block (6), the top of the adjusting block (6) is provided with an adjustment groove (7), the top of the motor (2) fixed with a Boundary box (8) is connected, the inner cavity of the boundary box (8) being provided with a boundary plate (9), the upper side of the boundary plate (9) being firmly connected to a telescopic rod (10), the upper side of the telescopic rod (10 ) runs through the outside of the base (1) and is firmly connected to a placement tray (11), with both sides of the bottom of the placement tray (11) firmly connected to the setting wheels (12), the bottom of the setting wheel (12) through runs the base (1) and extends to the inner cavity of the adjustment groove (7), both sides of the inner cavity of the base (1) are firmly connected to air cylinders (13), the output ends on the opposite sides of the two air cylinders ( 13) are fixedly connected to an adjusting rod (14), the opposite sides of the two mounting blocks (4) being fixedly connected to a slide rod (15), the opposite sides de r both slide rods (15) are firmly connected to the inner wall of the base (1), the surface of the slide rod (15) being provided with a sliding sleeve (16), the top of the sliding sleeve (16) being fixed to the adjusting rod (14) is connected, wherein the top of the adjusting rod (14) runs through the outside of the base (1), and the top of an opposite side of the two adjusting rods (14) is each firmly connected to a mounting plate (17), the top of the mounting plate ( 17) is provided with a handwheel (18), the bottom of the handwheel (18) being firmly connected to a second threaded rod (19), the bottom of the second threaded rod (19) running through the mounting plate (17) and movable with a Press plate (20) is connected, both sides of the top of the base (1) are each firmly connected to a stabilizer rod (21), the top of the stabilizer rod (21) firmly to a control box (22 ), wherein the inner cavity of the control box (22) is provided with a movement plate (23), the opposite sides of the two movement plates (23) each being firmly connected to a connecting rod (24), the opposite sides of the two connecting rods (24) each run through the control box (22) and are firmly connected to the adjusting rod (14). A fastening device for the maintenance of vacuum pumps according to Claim 1 , characterized in that a side of the first threaded rod (3) remote from the motor (2) is movably connected to the fastening block (4) via a first bearing, the bottom of the threaded sleeve (5) being firmly connected to a sliding block, wherein both sides of the bottom of the inner cavity of the base (1) are each provided with a sliding groove which is used together with the sliding block. A fastening device for the maintenance of vacuum pumps according to Claim 1 , characterized in that a first opening, which is used together with the telescopic rod (10), is arranged at the junction between the top of the boundary box (8) and the base (1), the bottom of the dial (12) being the inner wall touches the adjustment groove (7). A fastening device for the maintenance of vacuum pumps according to Claim 1 , characterized in that the top of the base (1) and both sides of the telescopic rod (10) are each provided with a second opening, which is used together with the dial (12), the surface of the slide rod (15) slidable with the Sliding sleeve (16) is connected. A fastening device for the maintenance of vacuum pumps according to Claim 1 , characterized in that both sides of the top of the base (1) are provided with movable openings which are used together with the adjustment rod (14), the top of the mounting plate (17) being provided with a threaded hole which, together with the second Threaded rod (19) is used, the bottom of the second threaded rod (19) being movably connected to the press plate (20) via a second bearing.

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