CN220886756U - Molecular pump hoisting and positioning device - Google Patents
Molecular pump hoisting and positioning device Download PDFInfo
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- CN220886756U CN220886756U CN202322579693.1U CN202322579693U CN220886756U CN 220886756 U CN220886756 U CN 220886756U CN 202322579693 U CN202322579693 U CN 202322579693U CN 220886756 U CN220886756 U CN 220886756U
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- semicircle
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- molecular pump
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a molecular pump hoisting and positioning device, which comprises: the outer ring assembly and the inner ring assembly are arranged in an inner annular groove of the outer ring assembly, a gap is formed between the outer surface of the inner ring assembly and the inner annular groove of the outer ring assembly, a plurality of groups of radial rolling steel balls are arranged in the gap along the circumferential direction of the inner annular groove, the outer ring assembly is divided into an outer ring semicircle A and an outer ring semicircle B, one end of the outer ring semicircle A and one end of the outer ring semicircle B are connected through a hinge, the other end of the outer ring semicircle A and the other end of the outer ring semicircle B are connected through a clamping device, and the inner ring assembly is divided into an inner ring collar A and an inner ring collar B. The utility model has the advantages that: the device can realize attitude conversion and radial arbitrary attitude adjustment in the molecular pump assembly process, and can quickly adjust the relative positions of the mounting hole and the fixing hole when the molecular pump is hoisted.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a molecular pump hoisting and positioning device.
Background
The molecular pump is a vacuum pump which uses a rotor rotating at a high speed to transfer momentum to gas molecules to obtain directional speed, so that the gas molecules are compressed and driven to an exhaust port to be pumped out for a front stage. The molecular pump is widely applied to the photovoltaic industry at present, because the molecular pump is heavy, the molecular pump is required to be hoisted during installation, the outer diameter of the molecular pump can be clamped by the existing hoisting tool during hoisting, the attitude of the molecular pump can not be adjusted according to the requirement, and the alignment of the hole site of the molecular pump and the hole site of the cavity is difficult.
Disclosure of Invention
The utility model provides a molecular pump hoisting and positioning device, which solves the technical problems existing in the prior art.
According to one aspect of the present utility model, there is provided a molecular pump lifting and positioning device, comprising: the outer ring assembly and the inner ring assembly are arranged in an inner ring groove of the outer ring assembly, a gap is formed between the outer surface of the inner ring assembly and the inner ring groove of the outer ring assembly, a plurality of groups of radial rolling steel balls are arranged in the gap along the circumferential direction of the inner ring groove, the outer ring assembly is divided into an outer ring semicircle A and an outer ring semicircle B, one end of the outer ring semicircle A and one end of the outer ring semicircle B are connected through a hinge, the other end of the outer ring semicircle A and the other end of the outer ring semicircle B are connected through a clamping device, the inner ring assembly is divided into an inner ring collar A and an inner ring collar B, and two ends of the inner ring collar A and two ends of the inner ring collar B are connected and fixed through screws.
Further, the inner ring groove of the outer ring assembly is further provided with side guide steel balls.
Further, the clamping device includes: quick callipers and peg, quick callipers set up in outer lane semicircle B's the other end set up the couple on the quick callipers, the peg set up in outer lane semicircle A's the other end.
Further, the inner surfaces of the inner ring lantern ring A and the inner ring lantern ring B are also provided with an anti-slip lining respectively.
Further, a hanging ring is further arranged on the outer surface of the outer ring semicircle A.
Further, the hanging ring is connected with a lifting mechanism.
According to the technical scheme provided by the utility model, through the combination of the outer ring component and the inner ring component, the inner ring component is arranged in the inner ring groove of the outer ring component, a gap is formed between the outer surface of the inner ring component and the inner ring groove of the outer ring component, a plurality of groups of radial rolling steel balls are arranged in the gap along the circumferential direction of the inner ring groove, the outer ring component is divided into an outer ring semicircle A and an outer ring semicircle B, one end of the outer ring semicircle A and one end of the outer ring semicircle B are connected through a hinge, the other end of the outer ring semicircle A and the other end of the outer ring semicircle B are connected through a clamping device, the inner ring component is divided into an inner ring collar A and an inner ring collar B, and two ends of the inner ring collar A and two ends of the inner ring collar B are connected and fixed through screws. The device can realize attitude conversion and radial arbitrary attitude adjustment in the molecular pump assembly process, and can realize rapid adjustment of the relative positions of the mounting hole and the fixing hole during the lifting of the molecular pump.
The foregoing description is only an overview of the technology of the present utility model, and it is to be understood that the present utility model may be embodied in the form of specific details for the purpose of providing a more thorough understanding of the present utility model, and is to be understood as being a more complete description of the present utility model, as embodied in the following specific examples.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures.
Fig. 1 is a schematic structural diagram of an outer ring assembly of a molecular pump hoisting and positioning device.
Fig. 2 is a schematic structural diagram of an inner ring assembly of the molecular pump hoisting and positioning device of the utility model.
FIG. 3 is a schematic view of the usage scenario of the present utility model.
In the drawing, a 1-lifting hook hanging chain, a 2-outer ring component, a 3-molecular pump, a 4-molecular pump process hole, a 5-chamber process hole, a 6-chamber, a 7-hinge, an 8-outer ring semicircle A, a 9-outer ring semicircle B, a 10-radial rolling steel ball, an 11-quick caliper, a 12-hanging hook, a 13-hanging rod, a 14-side guiding steel ball, a 15-ground, a 16-chamber combination frame, a 17-anti-slip lining, an 18-inner ring lantern ring A, a 19-inner ring lantern ring B and a 20-screw.
Detailed Description
Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a molecular pump hoisting and positioning device which is described in detail below. What is not described in detail in the embodiments of the present utility model belongs to the prior art known to those skilled in the art. The specific conditions are not noted in the examples of the present utility model and are carried out according to the conditions conventional in the art or suggested by the manufacturer.
Referring to fig. 1, the molecular pump lifting and positioning device of the present utility model includes: the outer ring assembly 2 and the inner ring assembly, the inner ring assembly sets up in the inside annular groove of outer ring assembly the surface of inner ring assembly with have the space between the inside annular groove of outer ring assembly 2 set up multiunit radial rolling steel ball 10 in the space along the circumferencial direction of inside annular groove, outer ring assembly 2 divide into outer lane semicircle A8 and outer lane semicircle B9 two parts, outer lane semicircle A8's one end with outer lane semicircle B9's one end is connected through the hinge, outer lane semicircle A8's the other end with outer lane semicircle B9's the other end is connected through the joint device, the inner ring assembly divide into inner ring lantern ring A18 and inner ring lantern ring B19 two parts, inner ring lantern ring A18's both ends with inner ring lantern ring B19's both ends are connected fixedly through screw 20.
As a specific embodiment, the inner ring groove of the outer ring assembly 2 is further provided with side guiding steel balls 14.
As a specific embodiment, the clamping device includes: quick callipers 11 and peg 13, quick callipers 11 set up in the other end of outer lane semicircle B9 set up couple 12 on the quick callipers 11, peg 13 set up in the other end of outer lane semicircle A8.
As a specific embodiment, the inner surfaces of the inner ring sleeve a18 and the inner ring sleeve B19 are further provided with an anti-slip liner 17, respectively.
As a specific embodiment, a hanging ring is further arranged on the outer surface of the outer ring semicircle A8.
As a specific embodiment, the hanging ring is connected with a lifting mechanism.
An outer ring assembly: the structure of the part mainly realizes radial rotation of the molecular pump, and as shown in figure 1, the structure mainly comprises the following key parts: the center department of outer lane semicircle A8 and outer lane semicircle B9 installs rings, wherein, outer lane semicircle A8 and outer lane semicircle B9 link together through hinge 7, can open and shut around the hinge pin, quick calliper 11 handle pull down after the closure, drive couple 12 move down on peg 13, hold up molecular pump 3 and inner circle subassembly, wherein, radial rolling steel ball 10 is embedded in the guide slot of outer lane semicircle A8 and outer lane semicircle B9, guide the inner circle subassembly, side direction steel ball 14 can guide the inner circle subassembly side, prevent rigid friction, the inner circle subassembly rotates along the inside groove of outer lane semicircle A8 and outer lane semicircle B9, drive molecular pump 3 rotation, thereby accomplish the hole site adjustment.
An inner ring assembly: as shown in fig. 2, the part is composed of an inner ring collar a18, an inner ring collar B19 and an anti-slip lining 17, wherein the anti-slip lining 17 is fixed in the groove of the inner ring collar a18 and the inner ring collar B19, and the action flow is approximately as follows: the inner ring lantern ring A18 and the inner ring lantern ring B19 are spliced and then fastened by the fastening screw 20, so that the molecular pump 3 is held tightly.
As shown in fig. 3, the present utility model includes: an inner ring assembly and an outer ring assembly. In addition, 3 is the molecular pump, is the object that is lifted promptly, and the final effect that this technical scheme will realize is after lifting up heavier molecular pump, can adjust the installation gesture, accurate installation in equipment fixed position. The molecular pump installation process is shown in fig. 3, after the molecular pump is fixed and clamped by the device, the molecular pump is lifted to a proper height by the lifting equipment, and then the molecular pump body is rotated to align and fasten the cavity hole and the molecular pump process hole.
According to the utility model, through the combination of the outer ring component and the inner ring component, the inner ring component is arranged in the inner ring groove of the outer ring component, a gap is formed between the outer surface of the inner ring component and the inner ring groove of the outer ring component, a plurality of groups of radial rolling steel balls are arranged in the gap along the circumferential direction of the inner ring groove, the outer ring component is divided into an outer ring semicircle A and an outer ring semicircle B, one end of the outer ring semicircle A and one end of the outer ring semicircle B are connected through a hinge, the other end of the outer ring semicircle A and the other end of the outer ring semicircle B are connected through a clamping device, the inner ring component is divided into an inner ring collar A and an inner ring collar B, and two ends of the inner ring collar A and two ends of the inner ring collar B are connected and fixed through screws. The device can realize attitude conversion and radial arbitrary attitude adjustment in the molecular pump assembly process, and can realize rapid adjustment of the relative positions of the mounting hole and the fixing hole during the lifting of the molecular pump.
It should be understood that the utility model is not limited to the particular arrangements and instrumentality described above and shown in the drawings. For the sake of brevity, a detailed description of known methods is omitted here. In the above embodiments, several specific steps are described and shown as examples. The method processes of the present utility model are not limited to the specific steps described and shown, but various changes, modifications and additions, or the order between steps may be made by those skilled in the art after appreciating the spirit of the present utility model.
Claims (6)
1. A molecular pump hoist and mount positioner, characterized in that includes: the outer ring assembly and the inner ring assembly are arranged in an inner ring groove of the outer ring assembly, a gap is formed between the outer surface of the inner ring assembly and the inner ring groove of the outer ring assembly, a plurality of groups of radial rolling steel balls are arranged in the gap along the circumferential direction of the inner ring groove, the outer ring assembly is divided into an outer ring semicircle A and an outer ring semicircle B, one end of the outer ring semicircle A and one end of the outer ring semicircle B are connected through a hinge, the other end of the outer ring semicircle A and the other end of the outer ring semicircle B are connected through a clamping device, the inner ring assembly is divided into an inner ring collar A and an inner ring collar B, and two ends of the inner ring collar A and two ends of the inner ring collar B are connected and fixed through screws.
2. The molecular pump hoisting and positioning apparatus according to claim 1, wherein the inner ring groove of the outer ring assembly is further provided with side guide steel balls.
3. The molecular pump hoisting and positioning apparatus according to claim 1, wherein the clamping device comprises: quick callipers and peg, quick callipers set up in outer lane semicircle B's the other end set up the couple on the quick callipers, the peg set up in outer lane semicircle A's the other end.
4. The molecular pump hoisting and positioning device according to claim 1, wherein the inner surfaces of the inner ring sleeve ring A and the inner ring sleeve ring B are also provided with an anti-slip lining respectively.
5. The molecular pump hoisting and positioning device according to claim 1, wherein a hoisting ring is further arranged on the outer surface of the outer ring semicircle A.
6. The molecular pump lifting and positioning device according to claim 5, wherein the lifting ring is connected to a lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322579693.1U CN220886756U (en) | 2023-09-22 | 2023-09-22 | Molecular pump hoisting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322579693.1U CN220886756U (en) | 2023-09-22 | 2023-09-22 | Molecular pump hoisting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886756U true CN220886756U (en) | 2024-05-03 |
Family
ID=90840756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322579693.1U Active CN220886756U (en) | 2023-09-22 | 2023-09-22 | Molecular pump hoisting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886756U (en) |
-
2023
- 2023-09-22 CN CN202322579693.1U patent/CN220886756U/en active Active
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