CN208323246U - A kind of vacuum pump machine envelope mounting device - Google Patents
A kind of vacuum pump machine envelope mounting device Download PDFInfo
- Publication number
- CN208323246U CN208323246U CN201820982461.7U CN201820982461U CN208323246U CN 208323246 U CN208323246 U CN 208323246U CN 201820982461 U CN201820982461 U CN 201820982461U CN 208323246 U CN208323246 U CN 208323246U
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- baffle
- vacuum pump
- machine
- hole
- pair
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Abstract
The utility model discloses a kind of vacuum pump machines to seal mounting device, including a baffle, it is equipped on baffle through the diameter of axle hole of vacuum pump shaft, is equipped on the baffle of diameter of axle hole two sides and is equipped with sliding rail casing below a pair of symmetrical screw hole, the baffle of corresponding screw hole；A pair of of sliding rail casing other end is inserted in the support rod of a pair of of connection pressing device；By being inserted in screw rod in baffle upper screw rod hole and contacting with support rod, realization is contacted with pump housing machine big envelope automatic centering, and machine envelope is installed in place.The device can avoid damaging carbon graphite machine envelope rotating ring face in the process that fitting machine seals, and device is contacted with machine big envelope automatic centering, and uniform force is stablized, and improves overhaul of the equipments efficiency, greatlys save cost of labor.
Description
Technical field
The utility model relates to the equipment of chemical company's vacuum pump class, one used in vacuum pump machine envelope installation process
Kind installation auxiliary device.
Background technique
Acetylene unit water ring vacuum pump is more, since production water (mother liquid coming) water quality provided in pumping is harder, makes to machine envelope
It at certain abrasion, needs to regularly replace, but leads to machine because unprofessional auxiliary installs Work tool in the process of fitting machine envelope
(material: carbon graphite) damage is sealed, causes economic loss, a set of machine envelope price is up to 15000 yuan or so.Original installation method, when
It needs to complete by external force when machine big envelope cooperates to a certain degree with axis, external force can only use copper rod to act on machine big envelope thin-walled at this time
Upper (5mm thickness), when tapping copper rod, the vibration on the one hand generated is easy to crack to machine envelope rotating ring, on the other hand, copper rod and
Machine big envelope wall contact area is smaller, is easy to slide to tap and seals rotating ring in machine, causes the rotating ring face damage of machine envelope.
Utility model content
Utility model aims to solve the equipment of vacuum pump class when fitting machine seals, because without suitable backman
Utensil and lead to machine envelope damage, a kind of status that operating efficiency substantially reduces, the equipment fitting machine envelope for providing enterprise's vacuum types is used
Auxiliary implement.
In order to achieve the above objectives, the embodiments of the present invention adopt the following technical scheme that
According to one embodiment provided by the utility model, the utility model provides a kind of vacuum pump machine envelope installation dress
It sets, including a baffle, is equipped on baffle through the diameter of axle hole of vacuum pump shaft, is equipped with and runs through on the baffle of diameter of axle hole two sides
The baffle lower section of a pair of symmetrical screw hole, corresponding screw hole is equipped with sliding rail casing；A pair of of sliding rail casing other end is inserted in
There is the support rod of a pair of of connection pressing device；By being inserted in screw rod in baffle upper screw rod hole and contacted with support rod, realize with
Machine envelope is installed in place by pump housing machine big envelope automatic centering contact.
For above-mentioned technical proposal, there are also further preferred schemes for the utility model:
Preferably, there is 3 angles, 90 ° of bolt hole each other on the end face of the baffle, by that will keep off through the bolt hole
Plate is connect with pump body end surface.
Preferably, the end of the screw rod is convex spherical, and the end of support rod is concave spherical surface.
Preferably, the pressing device is contacted with pump housing machine big envelope automatic centering.
Preferably, symmetric position respectively sets a handle at left and right sides of baffle.
The utility model has the beneficial effects that:
The design can avoid damaging carbon graphite machine envelope rotating ring face in the process that fitting machine seals, device and machine big envelope
Automatic centering contact, uniform force are stablized, and improve overhaul of the equipments efficiency, greatly save cost of labor.The design structure is simple,
It is convenient portable, using easy to operate understandable.
Detailed description of the invention
Fig. 1 (a)-(c) is the utility model three-view diagram schematic diagram；
Fig. 2 is the utility model perspective view.
In figure: 1. baffles, 1-1. handle, 1-2. sliding rail casing, 1-3. screw hole, 1-4. diameter of axle hole, 1-5. screw hole, 2.
Main screw rod, 3. pressing devices, 3-1. support rod.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1 (a)-(c), Fig. 2, the vacuum pump machine of the utility model seals mounting device, including a baffle 1,
Baffle 1 is equipped with the diameter of axle hole 1-4 through vacuum pump shaft, is equipped on the baffle 1 of the diameter of axle hole two sides 1-4 through a pair of symmetrical point
The screw hole 1-5 of the screw rod 2 of cloth is corresponded to and is equipped with sliding rail casing 1-2 below the baffle 1 of screw hole 1-5；A pair of of sliding rail casing 1-2
The other end is inserted in the support rod 3-1 of a pair of of connection pressing device 3；By being inserted in screw rod 2 simultaneously in 1 upper screw rod hole 1-5 of baffle
It is contacted with support rod 3-1, realization is contacted with pump housing machine big envelope automatic centering, and machine envelope is installed in place.
Wherein, the end of screw rod 2 is convex spherical, and the end of support rod 3-1 is concave spherical surface.There are 3 folders on the end face of baffle 1
Angle 90 degree of bolt hole 1-3 each other, to be connect baffle 1 with pump body end surface using bolt；In the 1 symmetrical position in the left and right sides of baffle
It sets and respectively sets a handle 1-1.Entire component part is simple, can be completed using common steel, screw rod.
The device when in use, using draw the horse principle of reaction, first by 3 sets of pressing device on the inside of the pump housing, then gear
Sliding rail casing 1-2 on plate is inserted in support rod 3-1, and screw rod 2 has been mounted on baffle 1 before this, and is adjusted to Job readiness
Position (has just enter into sliding rail casing 1-2), then baffle 1 is fixed by bolts to pump housing end, last slowly fastened screw rod 2, at this time silk
2 convex spherical end of bar and support rod 3-1 concave spherical surface end in contact, so that screw rod 2 and support rod 3-1 contact surface maximize, uniform force
Stablize.Power acts on pressing device 3, contacts with pump housing machine big envelope automatic centering, and uniform force is stablized, and finally seals machine and installs
In place.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (5)
1. a kind of vacuum pump machine seals mounting device, it is characterised in that: including a baffle, be equipped on baffle and run through vacuum pump shaft
Diameter of axle hole, be equipped on the baffle of diameter of axle hole two sides under a pair of symmetrical screw hole, the baffle of corresponding screw hole
Side is equipped with sliding rail casing；A pair of of sliding rail casing other end is inserted in the support rod of a pair of of connection pressing device；By on baffle
It is inserted in screw rod in screw hole and is contacted with support rod, realization is contacted with pump housing machine big envelope automatic centering, and machine envelope is installed in place.
2. a kind of vacuum pump machine according to claim 1 seals mounting device, it is characterised in that: have on the end face of the baffle
3 angles, 90 ° of bolt hole each other, by connecting baffle with pump body end surface through the bolt hole.
3. a kind of vacuum pump machine according to claim 1 seals mounting device, it is characterised in that: the end of the screw rod is convex
Spherical surface, the end of support rod are concave spherical surface.
4. a kind of vacuum pump machine according to claim 3 seals mounting device, it is characterised in that: the pressing device and the pump housing
Machine big envelope automatic centering contact.
5. a kind of vacuum pump machine according to claim 1 seals mounting device, it is characterised in that: symmetrical at left and right sides of baffle
Position respectively sets a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982461.7U CN208323246U (en) | 2018-06-25 | 2018-06-25 | A kind of vacuum pump machine envelope mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982461.7U CN208323246U (en) | 2018-06-25 | 2018-06-25 | A kind of vacuum pump machine envelope mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323246U true CN208323246U (en) | 2019-01-04 |
Family
ID=64768689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982461.7U Active CN208323246U (en) | 2018-06-25 | 2018-06-25 | A kind of vacuum pump machine envelope mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774215A (en) * | 2019-12-05 | 2020-02-11 | 中国航发四川燃气涡轮研究院 | Overlock device of aero-engine circumferential sealing device and overlock method thereof |
-
2018
- 2018-06-25 CN CN201820982461.7U patent/CN208323246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774215A (en) * | 2019-12-05 | 2020-02-11 | 中国航发四川燃气涡轮研究院 | Overlock device of aero-engine circumferential sealing device and overlock method thereof |
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