CN220185316U - Magnetic suspension vacuum pump - Google Patents
Magnetic suspension vacuum pump Download PDFInfo
- Publication number
- CN220185316U CN220185316U CN202321466134.3U CN202321466134U CN220185316U CN 220185316 U CN220185316 U CN 220185316U CN 202321466134 U CN202321466134 U CN 202321466134U CN 220185316 U CN220185316 U CN 220185316U
- Authority
- CN
- China
- Prior art keywords
- groove
- wall
- vacuum pump
- fixedly connected
- bottom plate
- Prior art date
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- 239000000725 suspension Substances 0.000 title abstract description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005339 levitation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of vacuum pump equipment, and discloses a magnetic suspension vacuum pump. The utility model discloses a magnetic suspension vacuum pump, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a vacuum pump main body, the upper surface of the bottom plate is provided with a mechanism groove, the inner wall of the mechanism groove is rotationally connected with a rotating rod, the inner wall of the mechanism groove is fixedly connected with a spring box, the inner wall of the spring box is fixedly connected with a torsion spring, and one end of the torsion spring far away from the spring box is fixedly connected with the surface of the rotating rod. The handle is held at first to drive the fixed plate and remove and break away from the joint groove and cancel the fixed to the diaphragm, later rotates the diaphragm, until the diaphragm keeps away from the fixed groove, again rotates the protection frame this moment, until with the protection frame rotate to flush with the horizontal plane of bottom plate after, the picture peg is pegged graft this moment and is advanced in the rectangular channel, later will insert the pole and fix the protection frame with the rectangular channel to make this equipment have the protection frame of convenient to detach, make things convenient for follow-up effect to the maintenance of vacuum pump main part.
Description
Technical Field
The utility model belongs to the technical field of vacuum pump equipment, and particularly relates to a magnetic suspension vacuum pump.
Background
In the original process of filtering water in the net part, the paper pulp is dewatered better, and most of the water in the paper pulp spread on the net belt is usually required to be dewatered by a vacuum water absorbing system.
The reference CN215370360U discloses an energy-saving magnetic suspension turbine vacuum pump, which comprises a vacuum pump main body; the bottom of the vacuum pump main body is fixedly connected with a main support frame; the tops of the two groups of connecting support rods are fixedly connected with a support cross rod through welding; two connecting rods are fixedly arranged between the two supporting cross bars; two bolts are embedded and installed on the inner sides of the tops of the two connecting rods. When needing to transport the vacuum pump and deposit, all rotate the top with two support horizontal poles and make the connecting rod be in vertical state, avoid causing unnecessary collision to the vacuum pump main part when transporting, safer during the transportation, when needing to use the vacuum pump, dismantle the connecting rod, all rotate the below with two support horizontal poles again and make the connecting rod be in vertical state, can use the enclosure part of this device as the support frame like this, compare with the support part functionality of this device of present ordinary support greatly enhanced.
Still have following problem, pass through bolt fastening between the horizontal pole, when need overhauld or the operation to the vacuum pump, need demolish the bolt one by one, rotate by one again and fix again when the installation, lead to dismantling the installation and waste time and energy, influence the maintenance.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the disassembly and the installation are time-consuming and labor-consuming and the overhaul is influenced due to the fact that bolts are fixed in a rotating mode when the bolts are required to be detached one by one and the bolts are required to be fixed in a rotating mode during the installation when the vacuum pump is required to be overhauled or operated, the magnetic suspension vacuum pump is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides a magnetic suspension vacuum pump, includes the bottom plate, the upper surface fixedly connected with vacuum pump main part of bottom plate, the mechanism groove has been seted up to the upper surface of bottom plate, the inner wall in mechanism groove rotates and is connected with the dwang, the inner wall fixedly connected with spring case in mechanism groove, the inner wall fixedly connected with torsion spring of spring case, the one end and the fixed surface of dwang that the spring case was kept away from to torsion spring, the fixed surface cover of dwang is equipped with the protection frame, the fixed slot has been seted up to the upper surface of protection frame, the spacing groove has been seted up to the inner wall of fixed slot, the inner wall sliding connection of spacing groove has the fixed plate, the side fixedly connected with pushing spring of fixed plate, the one end and the inner wall fixed connection of spacing groove that the fixed plate was kept away from to pushing spring, the inner wall cover in fixed slot is equipped with the diaphragm, the joint groove has been seted up to the side of diaphragm, the inner wall and the surface looks adaptation of fixed plate of joint groove.
Through adopting above-mentioned technical scheme, under the protection state, torsion spring drives the protection frame and rotates to vertical state protection vacuum pump main part, when need overhauld or the operation to the vacuum pump main part, at first hold the handle and drive the fixed plate and remove and break away from the joint groove and cancel the fixed to the diaphragm, afterwards rotate the diaphragm, until the diaphragm keeps away from the fixed slot, rotate the protection frame again this moment, until with the protection frame rotate to flush with the horizontal plane of bottom plate after, the picture peg is pegged graft into the rectangular channel this moment, later inject the inserted bar into the rectangular channel and fix the protection frame, thereby make this equipment have the protection frame of convenient to detach, make things convenient for the follow-up effect to the maintenance of vacuum pump main part.
In a preferred embodiment, the inner wall of the mechanism groove is provided with a bearing groove, the inner wall of the bearing groove is fixedly connected with a bearing, the inner annular surface of the bearing is fixedly connected with the surface of the rotating rod, and the rotating rod is rotationally connected with the inner wall of the mechanism groove through the bearing.
Through adopting above-mentioned technical scheme, through setting up the bearing, can rotate at the inner wall of mechanism groove when the dwang is driven by torsion spring.
In a preferred embodiment, the front of the bottom plate is fixedly connected with a plugboard, the front of the protection frame is provided with a rectangular groove, the inner wall of the rectangular groove is sleeved with a plugbar, and the rectangular groove is matched with the surface of the plugboard.
Through adopting above-mentioned technical scheme, through setting up the inserted bar, can pass the picture peg and advance in the rectangular channel, fix the protection frame.
In a preferred embodiment, the bottom wall of the inner wall of the limit groove is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, and one side of the sliding block away from the inner wall of the sliding groove is fixedly connected with the fixing plate.
Through adopting above-mentioned technical scheme, through setting up the spout, can utilize the slider to be pushed the back at the diapire of spacing inslot wall after by the fixed plate and slide.
In a preferred embodiment, the inner wall of the limit groove is fixedly connected with a limit rod, one end of the limit rod, which is far away from the inner wall of the limit groove, penetrates through two sides of the fixing plate, and the pushing spring is sleeved on the surface of the limit rod.
Through adopting above-mentioned technical scheme, through setting up the gag lever post, can reduce the emergence that leads to the skew condition when pushing the spring by the extrusion.
In a preferred embodiment, the upper surface of the fixing plate is fixedly connected with a handle, and the surface of the handle is fixedly sleeved with a rubber sleeve.
Through adopting above-mentioned technical scheme, through setting up the handle, can be convenient for the user drive the fixed plate and shift out the joint groove and cancel the fixed to the diaphragm.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. in the utility model, in the protection state, the torsion spring drives the protection frame to rotate to the vertical state to protect the vacuum pump main body, when the vacuum pump main body is required to be overhauled or operated, the handle is held firstly to drive the fixing plate to move to be separated from the clamping groove to cancel the fixing of the transverse plate, then the transverse plate is rotated until the transverse plate is far away from the fixing groove, the protection frame is rotated until the protection frame is rotated to be flush with the horizontal plane of the bottom plate, the plugboard is inserted into the rectangular groove at the moment, and then the plugboard is inserted into the rectangular groove to fix the protection frame, so that the equipment has the effects of facilitating the disassembly of the protection frame and facilitating the subsequent overhauling of the vacuum pump main body.
Drawings
FIG. 1 is a schematic illustration of the front cross-section of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;
fig. 4 is a schematic perspective view of the fixing plate in fig. 1 according to the present utility model.
The marks in the figure: 1. a bottom plate; 2. a vacuum pump main body; 3. a protective frame; 4. a mechanism groove; 5. a spring case; 6. a torsion spring; 7. a bearing; 8. inserting plate; 9. a rotating lever; 10. rectangular grooves; 11. a rod; 12. a fixing groove; 13. a limit groove; 14. a slide block; 15. a chute; 16. a clamping groove; 17. a fixing plate; 18. a pushing spring; 19. a cross plate; 20. a grip; 21. a limit rod; 22. a round rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.
With reference to figures 1-4 of the drawings,
examples:
referring to fig. 1-3, a magnetic suspension vacuum pump, including bottom plate 1, the upper surface fixedly connected with vacuum pump main part 2 of bottom plate 1, mechanism groove 4 has been seted up to the upper surface of bottom plate 1, the inner wall in mechanism groove 4 rotates and is connected with dwang 9, the inner wall fixedly connected with spring case 5 of mechanism groove 4, the inner wall fixedly connected with torsion spring 6 of spring case 5, the one end and the fixed surface of dwang 9 of torsion spring 6 keeping away from spring case 5 are connected, the fixed surface cover of dwang 9 is equipped with protection frame 3, through setting up torsion spring 6, can reset the back and drive dwang 9 and rotate, thereby drive protection frame 3 and rotate.
Referring to fig. 1-3, the upper surface of the protection frame 3 is provided with a fixed slot 12, the inner wall of the fixed slot 12 is provided with a limit slot 13, the inner wall of the limit slot 13 is slidably connected with a fixed plate 17, the side surface of the fixed plate 17 is fixedly connected with a pushing spring 18, one end of the pushing spring 18 away from the fixed plate 17 is fixedly connected with the inner wall of the limit slot 13, the inner wall of the fixed slot 12 is sleeved with a transverse plate 19, the side surface of the transverse plate 19 is provided with a clamping slot 16, the inner wall of the clamping slot 16 is matched with the surface of the fixed plate 17, and the pushing spring 18 is arranged to push the fixed plate 17 to move into the clamping slot 16 to fix the transverse plate 19 after resetting.
Referring to fig. 1-2, a bearing groove is formed in the inner wall of the mechanism groove 4, a bearing 7 is fixedly connected to the inner wall of the bearing groove, the inner ring surface of the bearing 7 is fixedly connected with the surface of a rotating rod 9, the rotating rod 9 is rotatably connected with the inner wall of the mechanism groove 4 through the bearing 7, and the rotating rod 9 can rotate on the inner wall of the mechanism groove 4 when driven by the torsion spring 6 through the bearing 7.
Referring to fig. 1-2, the front surface of the bottom plate 1 is fixedly connected with the plugboard 8, the front surface of the protection frame 3 is provided with the rectangular groove 10, the inner wall of the rectangular groove 10 is sleeved with the plugboard 11, the rectangular groove 10 is matched with the surface of the plugboard 8, and the protection frame 3 can be fixed by penetrating through the plugboard 8 into the rectangular groove 10 through the arrangement of the plugboard 11.
Referring to fig. 1-3, a sliding groove 15 is formed in the bottom wall of the inner wall of the limiting groove 13, a sliding block 14 is slidably connected to the inner wall of the sliding groove 15, one side, away from the inner wall of the sliding groove 15, of the sliding block 14 is fixedly connected with a fixing plate 17, and through the sliding groove 15, the sliding block 14 can slide on the bottom wall of the inner wall of the limiting groove 13 after the fixing plate 17 is pushed.
Referring to fig. 2-4, the inner wall of the limit groove 13 is fixedly connected with a limit rod 21, one end of the limit rod 21, which is far away from the inner wall of the limit groove 13, penetrates through two sides of the fixed plate 17, and the pushing spring 18 is sleeved on the surface of the limit rod 21, so that the occurrence of offset caused by extrusion of the pushing spring 18 can be reduced by arranging the limit rod 21.
Referring to fig. 1-2, the upper surface of the fixing plate 17 is fixedly connected with a grip 20, a rubber sleeve is fixedly sleeved on the surface of the grip 20, and by arranging the grip 20, a user can conveniently drive the fixing plate 17 to move out of the clamping groove 16 to cancel the fixing of the transverse plate 19.
Referring to fig. 1-2, the number of the protection frames 3 is two, the two protection frames 3 are symmetrically arranged on two sides of the bottom plate 1 by taking a vertical central line of the side surface of the bottom plate 1 as a symmetry axis, a groove is formed in the upper surface of the protection frame 3 positioned on the back side of the vacuum pump main body 2 on the bottom plate 1, the inner wall of the groove is rotationally connected with a round rod 22, a transverse plate 19 is fixedly sleeved on the surface of the round rod 22, and the transverse plate 19 can rotate when driven by the round rod 22.
The implementation principle of the embodiment of the magnetic suspension vacuum pump is as follows: under the protection state, the torsion spring 6 drives the protection frame 3 to rotate to the vertical state to protect the vacuum pump main body 2, when the vacuum pump main body 2 needs to be overhauled or operated, the handle 20 is held at first to drive the fixed plate 17 to move and break away from the clamping groove 16 to cancel the fixation of the transverse plate 19, then the transverse plate 19 is rotated until the transverse plate 19 is far away from the fixed groove 12, the protection frame 3 is rotated again at this time until the protection frame 3 is rotated to be flush with the horizontal plane of the bottom plate 1, the plugboard 8 is inserted into the rectangular groove 10 at this time, and then the plugboard 11 is inserted into the rectangular groove 10 to fix the protection frame 3, so that the equipment has the effects of facilitating the disassembly of the protection frame 3 and facilitating the subsequent overhauling of the vacuum pump main body 2.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. A magnetic levitation vacuum pump comprising a base plate (1), characterized in that: the utility model provides a vacuum pump, including bottom plate (1) and fixed surface, upper surface fixedly connected with vacuum pump main part (2) of bottom plate (1), mechanism groove (4) have been seted up to the upper surface of bottom plate (1), the inner wall in mechanism groove (4) rotates and is connected with dwang (9), the inner wall fixedly connected with spring case (5) of mechanism groove (4), the inner wall fixedly connected with torsion spring (6) of spring case (5), the one end and the fixed surface of dwang (9) of spring case (5) are kept away from to torsion spring (6), the fixed surface cover of dwang (9) has protection frame (3), fixed slot (12) have been seted up to the upper surface of protection frame (3), limit groove (13) have been seted up to the inner wall of fixed slot (12), the inner wall sliding connection of limit groove (13) has fixed plate (17), the side fixedly connected with push spring (18), the one end and the inner wall fixedly connected with of limit groove (13) of keeping away from fixed plate (17) of push spring (18), the inner wall cover of fixed slot (12) is equipped with draw-in groove (19), draw-in groove (16) are connected with the inner wall (16) of joint groove (16).
2. A magnetically levitated vacuum pump as claimed in claim 1, characterized in that: the inner wall of the mechanism groove (4) is provided with a bearing groove, the inner wall of the bearing groove is fixedly connected with a bearing (7), the inner annular surface of the bearing (7) is fixedly connected with the surface of the rotating rod (9), and the rotating rod (9) is rotatably connected with the inner wall of the mechanism groove (4) through the bearing (7).
3. A magnetically levitated vacuum pump as claimed in claim 1, characterized in that: the front fixedly connected with picture peg (8) of bottom plate (1), rectangular channel (10) have been seted up in the front of protection frame (3), the inner wall cover of rectangular channel (10) is equipped with inserted bar (11), rectangular channel (10) and the surface looks adaptation of picture peg (8).
4. A magnetically levitated vacuum pump as claimed in claim 1, characterized in that: the bottom wall of the inner wall of the limiting groove (13) is provided with a sliding groove (15), the inner wall of the sliding groove (15) is connected with a sliding block (14) in a sliding mode, and one side, away from the inner wall of the sliding groove (15), of the sliding block (14) is fixedly connected with a fixing plate (17).
5. A magnetically levitated vacuum pump as claimed in claim 1, characterized in that: the inner wall of the limit groove (13) is fixedly connected with a limit rod (21), one end of the limit rod (21) away from the inner wall of the limit groove (13) penetrates through two sides of the fixed plate (17), and the push spring (18) is sleeved on the surface of the limit rod (21).
6. A magnetically levitated vacuum pump as claimed in claim 1, characterized in that: the upper surface of the fixed plate (17) is fixedly connected with a handle (20), and a rubber sleeve is fixedly sleeved on the surface of the handle (20).
7. A magnetically levitated vacuum pump as claimed in claim 1, characterized in that: the number of the protection frames (3) is two, the two protection frames (3) are symmetrically arranged on two sides of the bottom plate (1) by taking the vertical center line of the side face of the bottom plate (1) as a symmetry axis, the upper surface of the protection frame (3) positioned on the back side of the vacuum pump main body (2) on the bottom plate (1) is provided with a groove, the inner wall of the groove is rotationally connected with a round rod (22), and the transverse plate (19) is fixedly sleeved on the surface of the round rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466134.3U CN220185316U (en) | 2023-06-09 | 2023-06-09 | Magnetic suspension vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466134.3U CN220185316U (en) | 2023-06-09 | 2023-06-09 | Magnetic suspension vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185316U true CN220185316U (en) | 2023-12-15 |
Family
ID=89103925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321466134.3U Active CN220185316U (en) | 2023-06-09 | 2023-06-09 | Magnetic suspension vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185316U (en) |
-
2023
- 2023-06-09 CN CN202321466134.3U patent/CN220185316U/en active Active
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