阅读说明：本技术 一种立式真空泵用固定装置 (Fixing device for vertical vacuum pump ) 是由 周文菊 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种立式真空泵用固定装置,涉及立式真空泵技术领域。该立式真空泵用固定装置,包括U型板,U型板两侧外表面靠近前后两侧边缘处均开设有螺纹孔,螺纹孔的内表壁螺纹连接有丝杆,且丝杆的一端延伸至U型板的内部。该立式真空泵用固定装置,通过将泵体放置在U型板的内部底面,通过对丝杆进行转动,从而使得圆环板在圆形滑槽的内部转动,从而使得丝杆可以更好的进行转动,由于丝杆的转动,使得丝杆在螺纹孔的内部进行转动移动,从而使得第一夹持板移动,通过第一夹持板的移动,使得第一夹持板对泵体进行夹持固定,再通过多个齿牙,可以有效的增加第一夹持板与泵体之间的摩擦力,便于对泵体的位置进行夹持固定。(The invention discloses a fixing device for a vertical vacuum pump, and relates to the technical field of vertical vacuum pumps. This fixing device for vertical vacuum pump, including the U template, both sides edge all offered threaded holes around U template both sides surface is close to, and the interior table wall threaded connection of screw hole has the lead screw, and the one end of lead screw extends to the inside of U template. This fixing device for vertical vacuum pump, through placing the pump body in the inside bottom surface of U template, through rotating the lead screw, thereby make the ring board rotate in the inside of circular spout, thereby make that the lead screw can be better rotate, because the rotation of lead screw, make the lead screw rotate the removal in the inside of screw hole, thereby make first grip block remove, removal through first grip block, make first grip block carry out the centre gripping to the pump body fixed, a plurality of teeth of rethread, frictional force between the first grip block of effectual increase and the pump body, be convenient for carry out the centre gripping to the position of the pump body fixed.)

1. The utility model provides a fixing device for vertical vacuum pump, includes U template (1), its characterized in that: threaded holes (14) are formed in the outer surfaces of the two sides of the U-shaped plate (1) close to the edges of the front side and the rear side, screw rods (2) are connected to the inner surface wall of each threaded hole (14) in a threaded mode, one end of each screw rod (2) extends into the U-shaped plate (1), the number of the screw rods (2) is four, the screw rods are divided into two groups, a first clamping plate (8) is embedded into one end of each group of two screw rods (2) in a sliding mode, U-shaped rods (9) are welded to the bottom of each first clamping plate (8) close to the edges of the front side and the rear side, and idler wheels (10) are sleeved;

one side surface equidistance welding of first grip block (8) has a plurality of teeth (15), round mouth (19) have all been seted up to both sides edge around the opposite side surface of first grip block (8) is close to, circular spout (16) have been seted up along the circumferencial direction to the interior table wall of round mouth (19).

2. The fixing device for the vertical vacuum pump according to claim 1, wherein: the inner surface wall of the circular sliding groove (16) is embedded with a circular ring plate (18) in a sliding mode, and the inner surface wall of the circular ring plate (18) is welded with one end of the screw rod (2).

3. The fixing device for the vertical vacuum pump according to claim 2, wherein: the surface equidistance of ring plate (18) slides and inlays and be equipped with a plurality of sliding balls (17), and the interior table wall of the one side surface of a plurality of sliding balls (17) and circular spout (16) slides and inlays and establish.

4. The fixing device for the vertical vacuum pump according to claim 1, wherein: four the surface of lead screw (2) is close to other end edge and has four to change (3) along the equal equidistance welding of circumferencial direction, the both sides surface of U template (1) is close to top edge and has all welded L template (4).

5. The fixing device for the vertical vacuum pump according to claim 4, wherein: the utility model discloses a set of L template (4) is characterized in that one side surface of L template (4) is close to all welding of four corners and has hollow tube (5), the interior table wall welding of hollow tube (5) has spring (12), the one end welding of spring (12) has plectane (13), and the outside of plectane (13) and the interior table wall slip of hollow tube (5) are inlayed and are established.

6. The fixing device for the vertical vacuum pump according to claim 5, wherein: the outer surface welding of one side of plectane (13) has slide bar (6), and the one end of slide bar (6) extends to the outside of hollow tube (5), slide bar (6) are provided with eight altogether, and divide into two sets ofly, and the welding has second grip block (7) between the one end of four slide bars (6) of every group.

7. The fixing device for the vertical vacuum pump according to claim 1, wherein: the pump body (11) is placed to the inside bottom surface of U template (1), and the surface of the pump body (11) is attached with one side surface of first grip block (8) and second grip block (7).

Technical Field

The invention relates to the technical field of vertical vacuum pumps, in particular to a fixing device for a vertical vacuum pump.

Background

The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physical-chemical method, in popular terms, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, but in the prior art, when the vertical vacuum pump is fixedly installed, screws are mostly adopted for installation and fixation, because the vertical vacuum pump is damaged in a long-term process, the damaged vertical vacuum pump needs to be disassembled and maintained, and because a large number of screws are adopted for installation and fixation, the disassembly is extremely difficult, and the disassembly workload of workers is greatly increased.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a fixing device for a vertical vacuum pump, which can be used for stably installing and fixing the vertical vacuum pump and is more convenient and faster when being detached.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fixing device for vertical vacuum pump, includes the U template, both sides edge all set up threaded hole around U template both sides surface is close to, the interior table wall threaded connection of screw hole has the lead screw, and the one end of lead screw extends to the inside of U template, the lead screw is provided with four altogether, and divide into two sets ofly, and the one end of two lead screws of every group slides and inlays and be equipped with first grip block, both sides edge all welds U type pole around the bottom of first grip block is close to, the outer surface sliding sleeve of U type pole is equipped with the gyro wheel, one side surface equidistance welding of first grip block has a plurality of teeth, the opposite side surface of first grip block is close to around both sides edge all seted up the round mouth, circular spout has been seted up along the circumferencial direction to the interior.

Preferably, the inner surface wall of the circular sliding groove is embedded with a circular ring plate in a sliding manner, and the inner surface wall of the circular ring plate is welded with one end of the screw rod.

Preferably, the outer surface equidistance of ring plate is slided and is inlayed and be equipped with a plurality of sliding balls, and the interior table wall of one side surface and the circular spout of a plurality of sliding balls is slided and is inlayed and establish.

Preferably, four the surface of lead screw is close to other end edge and has four to change the handle along the equidistant welding of circumferencial direction, the both sides surface of U template is close to top edge and has all welded the L template.

Preferably, the outer surface of one side of L template is close to all welding of four corners and has the hollow tube, the interior table wall welding of hollow tube has the spring, the one end welding of spring has the plectane, and the outside of plectane and the interior table wall slip of hollow tube are inlayed and are established.

Preferably, the outer surface welding of one side of plectane has the slide bar, and the one end of slide bar extends to the outside of hollow tube, the slide bar is provided with eight altogether, and divide into two sets of, and the welding has the second grip block between the one end of four slide bars of every group.

Preferably, the pump body has been placed to the inside bottom surface of U type board, and the surface of the outer surface of the pump body and the attached of one side surface of first grip block and second grip block.

The invention provides a fixing device for a vertical vacuum pump. The method has the following beneficial effects:

(1) this fixing device for vertical vacuum pump, through placing the pump body in the inside bottom surface of U template, through rotating the lead screw, thereby make the ring board rotate in the inside of circular spout, thereby make that the lead screw can be better rotate, because the rotation of lead screw, make the lead screw rotate the removal in the inside of screw hole, thereby make first grip block remove, removal through first grip block, make first grip block carry out the centre gripping to the pump body fixed, a plurality of tooth of rethread, frictional force between the first grip block of effectual increase and the pump body, be convenient for carry out the centre gripping to the position of the pump body and fix.

(2) This fixing device for vertical vacuum pump, when the pump body was placed in the inside bottom surface of U template, can make the second grip block remove, make the slide bar drive the plectane and extrude the spring, after the pump body was placed, through the restoring force of spring, thereby can make the second grip block reset, make the attached surface at the pump body of second grip block, because the restoring force of spring, make that the second grip block can be better carry out the centre gripping to the pump body fixed, be convenient for install fixedly to the pump body.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion of a section in fig. 2 according to the present invention.

In the figure: 1. a U-shaped plate; 2. a screw rod; 3. turning a handle; 4. an L-shaped plate; 5. a hollow tube; 6. a slide bar; 7. a second clamping plate; 8. a first clamping plate; 9. a U-shaped rod; 10. a roller; 11. a pump body; 12. a spring; 13. a circular plate; 14. a threaded hole; 15. teeth; 16. a circular chute; 17. a sliding bead; 18. a circular ring plate; 19. and (4) rounding the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixing device for a vertical vacuum pump comprises a U-shaped plate 1, wherein the U-shaped plate 1 can be used for placing a pump body 11, threaded holes 14 are formed in the outer surfaces of the two sides of the U-shaped plate 1, which are close to the front and rear edges, and are provided with the threaded holes 14, so that a screw rod 2 rotates, the inner surface wall of each threaded hole 14 is in threaded connection with the screw rod 2, one end of each screw rod 2 extends into the U-shaped plate 1, the number of the screw rods 2 is four, the screw rods are divided into two groups, a first clamping plate 8 is slidably embedded in one end of each group of two screw rods 2, the first clamping plate 8 moves through the rotation and movement of the screw rods 2 in the threaded holes 14, so that the first clamping plate 8 can better clamp and fix the pump body 11, U-shaped rods 9 are welded at the bottom of the first clamping plate 8, which are close to the front and rear edges, the outer surface sliding sleeve of U type pole 9 is equipped with gyro wheel 10, rotation through gyro wheel 10, make that first grip block 8 can be better carry out stable removal, the equidistance welding of one side surface of first grip block 8 has a plurality of teeth 15, teeth 15 can increase the frictional force between the pump body 11 and the first grip block 8, make that first grip block 8 can be stable carry out the centre gripping to the pump body 11 fixed, round mouth 19 has all been seted up to both sides edge around being close to the opposite side surface of first grip block 8, circular spout 16 has been seted up along the circumferencial direction to the interior table wall of round mouth 19.

The inner surface wall of the circular sliding groove 16 is slidably embedded with a circular ring plate 18, the inner surface wall of the circular ring plate 18 is welded with one end of the screw rod 2, the outer surface of the circular ring plate 18 is equidistantly slidably embedded with a plurality of sliding balls 17, one side outer surface of the plurality of sliding balls 17 is slidably embedded with the inner surface wall of the circular sliding groove 16, when the screw rod 2 rotates, the screw rod 2 can drive the circular ring plate 18 to rotate in the circular sliding groove 16, the screw rod 2 can better rotate through the plurality of sliding balls 17, as the screw rod 2 rotates in the threaded hole 14, the first clamping plate 8 moves, the first clamping plate 8 can better clamp and fix the pump body 11, four rotating plates 3 are welded on the outer surfaces of the four screw rods 2 close to the edge of the other end along the equal distance of the circumferential direction, the rotating plates 2 can be conveniently rotated by holding and rotating the rotating plates 3, L4 is welded on the outer surfaces of two sides of the U1 close to the edge of the top, the L-shaped plate 4 can be used for installing and fixing the position of a hollow pipe 5, hollow pipes 5 are welded on the outer surface of one side of the L-shaped plate 4 close to four corners, springs 12 are welded on the inner surface wall of each hollow pipe 5, a circular plate 13 is welded at one end of each spring 12, the outer side of each circular plate 13 is embedded with the inner surface wall of each hollow pipe 5 in a sliding mode, slide rods 6 are welded on the outer surface of one side of each circular plate 13, one ends of the slide rods 6 extend to the outside of each hollow pipe 5, eight slide rods 6 are arranged in two groups, a second clamping plate 7 is welded between one ends of each group of four slide rods 6, a pump body 11 is placed on the inner bottom surface of the U-shaped plate 1, the outer surface of the pump body 11 is attached to the outer surfaces of one sides of a first clamping plate 8 and a second clamping plate 7, when the pump body 11 is placed on the inner bottom, after pump body 11 places, through the restoring force of spring 12 to can make second grip block 7 reset, make second grip block 7 attached on pump body 11's surface, because the restoring force of spring 12 makes second grip block 7 can be better carry out the centre gripping fixed to pump body 11, be convenient for install pump body 11 fixedly.

When the screw rod type clamping device is used, when the pump body 11 is placed on the bottom surface inside the U-shaped plate 1, the second clamping plate 7 can move, the sliding rod 6 drives the circular plate 13 to extrude the spring 12, after the pump body 11 is placed, the second clamping plate 7 can be reset through the restoring force of the spring 12, the second clamping plate 7 is attached to the outer surface of the pump body 11, due to the restoring force of the spring 12, the second clamping plate 7 can better clamp and fix the pump body 11, the pump body 11 is placed on the bottom surface inside the U-shaped plate 1, the circular plate 18 rotates inside the circular sliding groove 16 through rotation of the screw rod 2, the screw rod 2 can better rotate, due to rotation of the screw rod 2, the screw rod 2 rotates and moves inside the threaded hole 14, the first clamping plate 8 moves, and the first clamping plate 8 moves through movement of the first clamping plate 8, make first grip block 8 carry out the centre gripping to the pump body 11 fixedly, rethread tooth 15, can effectual increase first grip block 8 and the frictional force between the pump body 11, be convenient for carry out the centre gripping fixedly to the position of the pump body 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.