CN219101570U

CN219101570U - Vortex pump oil seal assembly

Info

Publication number: CN219101570U
Application number: CN202223413729.0U
Authority: CN
Inventors: 陈海峰; 覃道腾; 陈立俊; 钱磊
Original assignee: Suzhou Mantley Precision Electronics Co ltd
Current assignee: Suzhou Mantley Precision Electronics Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-30
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a vortex pump oil seal assembly, and relates to the technical field of oil seal installation; the utility model comprises a vortex pump body, wherein the top of the vortex pump body is provided with a connecting installation pipe, and the inner wall of the connecting installation pipe is provided with a splicing groove; when the scroll pump is used, the movable rod is required to be pulled, one side of the limiting movable block is moved to the inner wall of the connecting installation tube, meanwhile, the limiting movable block extrudes the movable spring, then the oil seal is inserted into the connecting installation tube, after the oil seal enters the connecting installation tube, the negative charge magnetic ring is adsorbed with the positive charge magnetic ring, so that the stability of the oil seal in the connecting installation tube can be improved, the external force applied to the movable rod is removed, the limiting movable block enters the limiting groove, the oil seal is arranged on the scroll pump body, the stability of the oil seal after being arranged is ideal, and meanwhile, the installation step is simpler, and the use of personnel is facilitated.

Description

Vortex pump oil seal assembly

Technical Field

The utility model relates to the technical field of oil seal installation, in particular to a vortex pump oil seal assembly.

Background

The vortex pump is a pump in which an impeller is an integral wheel disc with a plurality of small blades at the outer edge part, liquid repeatedly performs vortex motion in the blades and a pump body flow channel, and in the use process of the vortex pump, a person can install an oil seal on the vortex pump, so that the tightness of the joint of the vortex pump and other objects is improved, the oil seal has a simple structure and a low production cost, and the problem of inconvenience still exists;

at present, when the existing oil seal is installed, most of the oil seal is directly clamped on the scroll pump, the installation speed of the installation mode is high, but after the installation, the stability of the oil seal on the scroll pump is not ideal, so that great inconvenience is brought to personnel during use.

In view of the above, the inventors propose a scroll pump oil seal assembly for solving the above problems.

Disclosure of Invention

In order to solve the problem that the stability of the oil seal on the scroll pump is not ideal because the existing oil seal is directly clamped on the scroll pump when being installed; the utility model aims to provide a vortex pump oil seal assembly.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a vortex pump oil blanket subassembly, including the vortex pump body, the top of vortex pump body is provided with the connection mounting tube, the spliced groove has been seted up on the inner wall of connection mounting tube, the inside grafting of spliced groove has the spliced block, one side fixedly connected with oil blanket of spliced block, first circular slot has been seted up to one side of oil blanket, the inside fixedly connected with positive charge magnetic ring of first circular slot, the second circular slot has been seted up on the interior diapire of connection mounting tube, the inside fixedly connected with negative charge magnetic ring of second circular slot, after the oil blanket entered into connection mounting tube, the negative charge magnetic ring will adsorb together with the positive charge magnetic ring, thereby the steadiness of oil blanket when connecting mounting tube in can be improved, negative charge magnetic ring and positive charge magnetic ring are inhaled to be connected, the spacing groove has all been seted up on the inner wall of spliced block and spliced groove, the inside fixedly connected with spacing movable block of spacing movable block, after the spacing movable block enters into the spacing inslot, movable spring will still be in the shrink state, movable connection has the movable rod in the inside of movable rod, the one end swing joint of movable rod has the connection fixed block, one side and the connection fixed block of fixed block is equipped with the fixed connection of connecting mounting tube fixed connection, the fixed connection hole is convenient for the fixed connection diameter of movable rod, the fixed connection is equipped with the movable rod, the fixed diameter is adjusted in the fixed connection hole is convenient for the movable rod.

Preferably, the surface of connecting the fixed block has been seted up the screw mounting hole, the inside threaded connection of screw mounting hole has the screw protection lid, need install the screw protection lid on connecting the fixed block, afterwards the inner wall of screw protection lid will laminate with one side of pulling the piece, thereby can prevent to pull the piece and control the removal, one side fixedly connected with connective bar of screw protection lid, the equal fixedly connected with of both sides of connective bar is rotatory auxiliary rod, personnel need rotate rotatory auxiliary rod, make the connective bar rotate, and then make the screw protection lid rotate, then take off the screw protection lid from connecting the fixed block, the surface of rotatory auxiliary rod is provided with rotatory friction line, utilize rotatory friction line, be convenient for personnel to hold rotatory auxiliary rod tightly, the one end fixedly connected with pulling piece of movable rod, utilize the pulling piece, the personnel of being convenient for pulls the movable rod.

Preferably, the diameter of pulling piece is greater than the diameter of removal hole, first mounting groove has been seted up on the inside wall of spacing groove, the inside fixedly connected with positive charge magnetic path of first mounting groove, one side magnetism of positive charge magnetic path is inhaled and is connected with negative charge magnetic path, utilize positive charge magnetic path and negative charge magnetic path, the effect that can improve the steadiness of spacing movable block when spacing inslot has been seted up to one side of spacing movable block, the second mounting groove needs to fix the negative charge magnetic path in the second mounting groove, after fixing the negative charge magnetic path, the negative charge magnetic path of being convenient for follows spacing movable block and moves together, negative charge magnetic path and second mounting groove fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

when the scroll pump is used, the movable rod is required to be pulled, one side of the limiting movable block is moved to the inner wall of the connecting installation tube, meanwhile, the limiting movable block extrudes the movable spring, then the oil seal is inserted into the connecting installation tube, after the oil seal enters the connecting installation tube, the negative charge magnetic ring is adsorbed with the positive charge magnetic ring, so that the stability of the oil seal in the connecting installation tube can be improved, the external force applied to the movable rod is removed, the limiting movable block enters the limiting groove, the oil seal is arranged on the scroll pump body, the stability of the oil seal after being arranged is ideal, and meanwhile, the installation step is simpler, and the use of personnel is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of a plug block according to the present utility model.

Fig. 3 is a schematic structural diagram of a positively charged magnetic ring according to the present utility model.

Fig. 4 is a schematic view of the structure of fig. 1 at a partially enlarged scale according to the present utility model.

Fig. 5 is a partially enlarged schematic view of the structure of fig. 2B according to the present utility model.

Fig. 6 is a partially enlarged schematic view of the structure of fig. 2C according to the present utility model.

Fig. 7 is a partially enlarged schematic view of the structure of fig. 2D according to the present utility model.

In the figure: 1. a scroll pump body; 2. connecting an installation tube; 3. a plug-in groove; 4. a plug block; 5. an oil seal; 6. a positively charged magnetic ring; 7. a negatively charged magnetic ring; 8. a limit groove; 9. limiting the moving block; 10. a moving spring; 11. connecting a fixed block; 12. a moving rod; 13. a moving hole; 14. a threaded mounting hole; 15. a thread protective cover; 16. a connecting rod; 17. rotating the auxiliary rod; 18. pulling the block; 19. positive charge magnetic block; 20. negative charge magnetic blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-7, the utility model provides a vortex pump oil seal assembly, which comprises a vortex pump body 1, the top of the vortex pump body 1 is provided with a connection mounting tube 2, a plug groove 3 is formed in the inner wall of the connection mounting tube 2, a plug block 4 is plugged in the plug groove 3, one side of the plug block 4 is fixedly connected with an oil seal 5, a first circular groove is formed in one side of the oil seal 5, a positive charge magnetic ring 6 is fixedly connected in the first circular groove, a second circular groove is formed in the inner bottom wall of the connection mounting tube 2, a negative charge magnetic ring 7 is fixedly connected in the second circular groove, after the oil seal 5 enters the connection mounting tube 2, the negative charge magnetic ring 7 is adsorbed with the positive charge magnetic ring 6, so that the stability of the oil seal 5 when the connection mounting tube 2 is improved, the negative charge magnetic ring 7 is in magnetic attraction connection with the magnetic ring 6, a limit groove 8 is formed in the inner wall of the plug block 4 and the plug groove 3, a limit moving block 9 is fixedly connected in one side of the limit moving block 9, a moving spring 10 is fixedly connected in one side of the limit moving block 9, after the limit moving block 9 enters the limit groove 8, the moving spring 10 is still in a movable state, and one end of the moving rod 12 is movably connected with the moving rod 12, and the moving rod 12 is still in movable state and is movably connected in the movable state.

One side of the connecting fixed block 11 is fixedly connected with the connecting installation tube 2, and a moving hole 13 matched with the moving rod 12 is formed in the surface of the connecting fixed block 11.

By adopting the technical scheme, when a person pulls the movable rod 12, the movable rod 12 moves in the movable hole 13, and the position of the movable rod 12 is convenient for the person to adjust by utilizing the movable hole 13.

The inner diameter of the moving spring 10 is larger than the diameter of the moving hole 13, and one end of the moving rod 12 is fixedly connected with the limiting moving block 9.

By adopting the above technical scheme, since the inner diameter of the moving spring 10 is larger than the diameter of the moving hole 13, the moving spring 10 is convenient to contract between the limit moving block 9 and the connecting fixed block 11.

The surface of the connecting fixed block 11 is provided with a threaded mounting hole 14, and the inside of the threaded mounting hole 14 is connected with a threaded protective cover 15 in a threaded manner.

Through adopting above-mentioned technical scheme, install the oil blanket 5 in connecting installation tube 2 after, need install screw thread protective cover 15 on connecting fixed block 11, later the inner wall of screw thread protective cover 15 will laminate with one side of pulling piece 18 to can prevent pulling piece 18 from controlling the removal.

One side of the thread protecting cover 15 is fixedly connected with a connecting rod 16, and two sides of the connecting rod 16 are fixedly connected with a rotary auxiliary rod 17.

Through adopting above-mentioned technical scheme, when taking off screw thread protective cover 15 from connecting fixed block 11, personnel need rotate rotatory auxiliary rod 17, make connecting rod 16 rotate, and then make screw thread protective cover 15 rotate, then take off screw thread protective cover 15 from connecting fixed block 11.

The surface of the rotation auxiliary rod 17 is provided with rotation friction lines, and one end of the moving rod 12 is fixedly connected with a pulling block 18.

By adopting the above technical scheme, the rotary friction lines are utilized, so that a person can conveniently hold the rotary auxiliary rod 17 tightly, and the pulling block 18 is utilized, so that the person can conveniently pull the movable rod 12.

The diameter of pulling piece 18 is greater than the diameter of removal hole 13, has seted up first mounting groove on the inside wall of spacing groove 8, and the inside fixedly connected with positive charge magnetic path 19 of first mounting groove, the one side magnetism of positive charge magnetic path 19 is inhaled and is connected with negative charge magnetic path 20.

Through adopting above-mentioned technical scheme, utilize positive charge magnetic path 19 and negative charge magnetic path 20, have the effect that can improve the steadiness of spacing movable block 9 when spacing inslot 8.

A second mounting groove is formed in one side of the limiting moving block 9, and the negative charge magnetic block 20 is fixedly connected with the second mounting groove.

Through adopting above-mentioned technical scheme, during the use, need fix negative charge magnetic path 20 in the second mounting groove, after fixed negative charge magnetic path 20, be convenient for negative charge magnetic path 20 follow spacing movable block 9 and remove together.

Working principle: during operation, need rotate screw thread protective cover 15, take out it from screw thread mounting hole 14, afterwards, pull movable rod 12, make movable rod 12 drive spacing movable block 9 to keeping away from the one side of connecting mounting tube 2 and remove, thereby make one side of spacing movable block 9 move to the inner wall of connecting mounting tube 2, simultaneously, spacing movable block 9 will extrude spacing movable block 10, make movable spring 10 shrink deformation, after moving spacing movable block 9 to suitable position, need insert oil blanket 5 into connecting mounting tube 2, after oil blanket 5 enters into connecting mounting tube 2, negative charge magnetic ring 7 will adsorb together with positive charge magnetic ring 6, thereby stability when connecting mounting tube 2 can be improved by oil blanket 5, later spliced block 4 will enter into spliced groove 3, remove the external force of exerting on movable rod 12 again, after the external force, make one side of spacing movable block 9 insert spacing inslot 8, after spacing movable block 9 gets into spacing inslot 8, movable spring 10 will still be in the shrink state, and positive charge magnetic block 19 will adsorb together with positive charge magnetic block 20, and install the positive charge magnetic block 20 in the effect on the side of connecting mounting tube 2, and install the magnetic pump is more stable and the magnetic plate is installed at the time of step 11, and the effect is good and the magnetic pump is installed at the time of the side of the position is more convenient for the side of the cost of installing the screw thread, and the step is more stable, the magnetic pump is installed at the position is convenient for 5, can be installed at the position is more stable, and the cost is more convenient, and the cost is convenient, and easy and can install and easy, and can install the magnetic pump is installed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Vortex pump oil blanket subassembly, including vortex pump body (1), its characterized in that: the utility model discloses a vortex pump, including vortex pump body (1), connecting installation tube (2), connecting install tube (2) has seted up spliced groove (3) on the inner wall of inner wall, spliced block (4) have been pegged graft to the inside of spliced groove (3), one side fixedly connected with oil blanket (5) of spliced block (4), first circular slot has been seted up to one side of oil blanket (5), the inside fixedly connected with positive charge magnetic ring (6) of first circular slot, the second circular slot has been seted up on the inner diapire of connecting installation tube (2), the inside fixedly connected with negative charge magnetic ring (7) of second circular slot, negative charge magnetic ring (7) with positive charge magnetic ring (6) magnetism is inhaled and is connected, spliced block (4) with all seted up spacing groove (8) on the inner wall of spliced groove (3), one side fixedly connected with travelling block (9) of spacing travelling block (10), the inside swing joint of travelling spring (10) has travelling bar (12), travelling bar (12) has swing joint (11).

2. The scroll pump oil seal assembly according to claim 1, wherein one side of the connection fixing block (11) is fixedly connected with the connection mounting tube (2), and a moving hole (13) adapted to the moving rod (12) is formed in the surface of the connection fixing block (11).

3. A scroll pump oil seal assembly according to claim 2, wherein the inner diameter of said moving spring (10) is larger than the diameter of said moving hole (13), and one end of said moving rod (12) is fixedly connected to said limit moving block (9).

4. A scroll pump oil seal assembly according to claim 3, wherein a screw mounting hole (14) is provided on the surface of the connection fixing block (11), and a screw protecting cover (15) is screwed inside the screw mounting hole (14).

5. The scroll pump oil seal assembly according to claim 4, wherein a connecting rod (16) is fixedly connected to one side of the screw thread protecting cover (15), and a rotation auxiliary rod (17) is fixedly connected to both sides of the connecting rod (16).

6. A scroll pump oil seal assembly according to claim 5, wherein the surface of the rotation auxiliary rod (17) is provided with rotation friction lines, and one end of the moving rod (12) is fixedly connected with a pulling block (18).

7. The scroll pump oil seal assembly according to claim 6, wherein the diameter of the pulling block (18) is larger than the diameter of the moving hole (13), a first mounting groove is formed in the inner side wall of the limiting groove (8), a positive charge magnetic block (19) is fixedly connected to the inner side of the first mounting groove, and a negative charge magnetic block (20) is magnetically connected to one side of the positive charge magnetic block (19).

8. The scroll pump oil seal assembly according to claim 7, wherein a second mounting groove is formed in one side of the limiting moving block (9), and the negative-charge magnetic block (20) is fixedly connected with the second mounting groove.