CN208100260U - A kind of outer circle interstage sleeve dismantling device - Google Patents
A kind of outer circle interstage sleeve dismantling device Download PDFInfo
- Publication number
- CN208100260U CN208100260U CN201820499557.8U CN201820499557U CN208100260U CN 208100260 U CN208100260 U CN 208100260U CN 201820499557 U CN201820499557 U CN 201820499557U CN 208100260 U CN208100260 U CN 208100260U
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- CN
- China
- Prior art keywords
- sleeve
- interstage sleeve
- bolt hole
- outer circle
- rotating disc
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Abstract
The utility model provides a kind of outer circle interstage sleeve dismantling device, including sliding bar, rotating disc, handle, fixing bolt, slide head jack, bolt hole, sleeve, slide head.Wherein, rotating disc is annular plate, and rotating disc sets slide head jack, and one end of slide head is cylindrical body, other end aperture, slide head cylindrical member at one end is inserted into slide head jack, and sliding bar may pass through the aperture of two slide heads and move radially, and the internal diameter of rotating disc and the outer diameter of sleeve are identical, rotating disc is welded on one end of sleeve, bolt hole is provided on sleeve wall surface, fixing bolt can pass through bolt hole and inject in the removal hole on interstage sleeve wall surface, and handle is welded in sleeve outer wall face.The outer circle interstage sleeve dismantling device of the utility model is easy to operate, it is high-efficient to remove, and can be used for dismantling the interstage sleeve for being mounted on different location.
Description
Technical field
The utility model belongs to a kind of specific purpose tool pump apparatus maintenance or assembled, more particularly, to a kind of outer circle of axis
Interstage sleeve dismantling device.
Background technique
Interstage sleeve is mounted in the important building block of one kind on pump apparatus axis, and interstage sleeve generally uses hardness lower, resistance to
The preferable material of mill property is made, and is mounted on the outside or inside of axis, while playing a supporting role to axis also to reduce axis and
The abrasion of seat.When interstage sleeve abrasion to a certain extent after, only more shifting sleeve, it is not necessary to replace axis or seat, be set so as to save
Standby cost.
The side wall of interstage sleeve is generally provided with removal hole or disassembly slot, the clamping in order to extracting tool to interstage sleeve.In pump class
In overhaul of the equipments or assembling process, sometimes interstage sleeve is dismantled or assembles improper, and interstage sleeve can not move back not come out, cause further work without
Method carries out.Some equipment interstage sleeves are mounted on the inboard of axis, can not dismantle by the blocking of pump case, therefore using common tool, or
It can not be successfully and rapidly take out.
The tool that interstage sleeve dismounting generallys use is hook-headed wrench, chisel and hammer.The interstage sleeve of part installation close to the inner portion is come
It says, hook-headed wrench can not rotate when disassembly.When being tapped using chisel, slot or hole due to chisel against interstage sleeve, impact force
Larger to the destruction of interstage sleeve, interstage sleeve dismounting will damage several times.
Summary of the invention
The purpose of the utility model is to provide it is a kind of it is easy to operate, remove high-efficient outer circle interstage sleeve dismantling device, can be with
For dismantling the interstage sleeve for being mounted on different location.
The outer circle interstage sleeve dismantling device of the utility model include sliding bar, rotating disc, handle, fixing bolt, slide head insert
Hole, bolt hole, sleeve, slide head, rotating disc are annular plate, and rotating disc sets slide head jack, and one end of slide head is cylindrical body,
Other end aperture, slide head cylindrical member at one end are inserted into slide head jack, and sliding bar may pass through the aperture of two slide heads and diameter
To movement, the internal diameter of rotating disc and the outer diameter of sleeve are identical, and rotating disc is welded on one end of sleeve, are provided with bolt on sleeve wall surface
Hole, fixing bolt can pass through bolt hole and inject in the removal hole on interstage sleeve wall surface, and handle is welded in sleeve outer wall face.
The outer circle interstage sleeve dismantling device production of the utility model is simple, and materials aspect can neatly disassembly and assembly.Rotation
Disk and sleeve are all hollow structure, pack into can be convenient and carry out disassembly operation on the interstage sleeve of different location.Fixing bolt and spiral shell
Keyhole screw threads for fastening can be held fixedly interstage sleeve after so that fixing bolt is injected the removal hole of interstage sleeve.According to interstage sleeve position, flexibly
Ground selects sliding bar force or handle force.
Further, the rotating disc set there are four along same even circumferential distribution slide head jack.
Four slide head jacks are set, it, can installation site according to interstage sleeve, surrounding space when dismantling operation using sliding bar
Distribution of obstacles situation neatly selects suitable pair of sliding head jack to exert a force.
Further, the handle sets two, and two handles are along the same even circumferential distribution in sleeve outer wall face.
It further, further include extension bar, extension bar is socketed on handle.
When end of the interstage sleeve installation site in axis, exerted a force using sliding bar；When the installation site of interstage sleeve is at the middle part of axis
When, sliding bar, which exerts a force, may be subjected to the limitation of axis, at this moment be exerted a force using handle.Therefore, it is kept off using the outer circle of the utility model
When covering dismantling device dismounting interstage sleeve, do not limited by interstage sleeve installation site.
When removing the interstage sleeve at middle part of axis, such as needs to apply biggish active force, extension bar can be covered on handle.Add
Power bar and handle can reduce the volume of entire outer circle interstage sleeve dismantling device, aspect storage by the way of assembling.
Further, the bolt hole is uniformly distributed along circumference.
Further, the bolt hole is uniformly distributed along the multiple equidistant circumference of sleeve radially, and in adjacent circumferential
Bolt hole is staggered.
Further, the aperture of bolt hole adjacent on same circumference is different.
Further, there are three types of the diameters of bolt hole on the same circumference, the bolt hole of three different-diameters is pressed from small
One group is lined up to big sequence, multiple groups bolt hole is arranged successively on the same circumference again.
The design of the bolt hole of the outer circle interstage sleeve dismantling device of the utility model can make that it is suitable for single removal holes, double
A removal hole, multiple removal holes interstage sleeve disassembly, while being applicable to the disassembly of the interstage sleeve of different pore size removal hole, applicability
Extensively.
The outer circle interstage sleeve dismantling device dismounting effect of the utility model is good, and interstage sleeve can be protected not damaged, extend interstage sleeve
Service life, and it is easy to operate, flexible, be conducive to save artificial, reduction labor intensity.
Detailed description of the invention
Fig. 1 is the main view of the utility model outer circle interstage sleeve dismantling device.
Fig. 2 is the left view of the utility model outer circle interstage sleeve dismantling device.
Fig. 3 is the schematic diagram for removing shaft end portion interstage sleeve.
Fig. 4 is the schematic diagram for removing interstage sleeve in the middle part of axis.
In figure：1. sliding bar, 2. rotating discs, 3. handles, 4. extension bars, 5. fixing bolts, 6. slide head jacks, 7. bolts
Hole, 8. sleeves, 9. slide heads, 10. interstage sleeves, 11. axis.
Specific embodiment
The outer circle interstage sleeve dismantling device of the utility model applies to synthesize ammonia/urea plant maintenance technological service project for the first time
In the maintenance engineering of pump apparatus, successfully by various interstage sleeves disassembly, return install it is complete.1 to 4 pair of sheet is practical new with reference to the accompanying drawing
Type is described further.
As shown in Figure 1 and Figure 2, the outer circle interstage sleeve dismantling device of the present embodiment includes sliding bar 1, rotating disc 2, handle 3, adds
Power bar 4, fixing bolt 5, slide head jack 6, bolt hole 7, sleeve 8, slide head 9, rotating disc 2 are annular plate, and rotating disc 2 sets cunning
Dynamic head jack 6, one end of slide head 9 are cylindrical body, other end aperture, 9 cylindrical member at one end of slide head insertion slide head jack 6
In, sliding bar 1 may pass through the aperture of two slide heads 9 and move radially, and the internal diameter of rotating disc 2 is identical as the outer diameter of sleeve 8, turn
Moving plate 2 is welded on one end of sleeve 8, and bolt hole 7 is provided on 8 wall surface of sleeve, and fixing bolt 5 can pass through bolt hole 7 and inject gear
It covers in the removal hole on 10 wall surfaces, 8 outside wall surface of sleeve welds handle 3, and extension bar 4 is socketed on the handle 3.
The rotating disc 2 set there are four along same even circumferential distribution slide head jack 6.The handle 3 sets two, and
Two handles 3 are along the same even circumferential distribution of 8 outside wall surface of sleeve.Multiple equidistant circumference of the bolt hole 7 along sleeve 8 radially
It is uniformly distributed, and the bolt hole 7 in adjacent circumferential is staggered.There are three types of 7 diameters of bolt hole on the same circumference, and three
The bolt hole 7 of different-diameter lines up one group by sequence from small to large, and multiple groups bolt hole 7 is arranged successively on the same circumference again.
The outer circle interstage sleeve dismantling device of the present embodiment the production method is as follows：
（1）Production sliding F spanner：
Two F spanner slide heads 9 are made with the round steel of φ 60mm first, the cylinder of 30mm is processed into one end, and the other end bores
The hole of φ 40+0.5 makes sliding bar 1 with the round steel of φ 40, sliding bar 1 is worn to the hole of φ 40+0.5 on slide head 9 respectively
Interior, i.e. sliding F spanner completes, and sliding bar 1 can be moved radially along slide head 9；
（2）Rotating disc 2 makes：
With the steel plate of 20mm thickness, it is cut into circle, intermediate aperture is consistent with 8 outer diameter of sleeve, then symmetrically bores 4 φ 30+
The slide head jack 6 of 0.5mm, the insertion for F spanner slide head 9；
（3）The production of sleeve 8：
A. it is cut into the pipe nipple of 200mm with the steel pipe of 114 × 15mm of φ, is attacked on the equidistant circumference of pipe nipple outer radial
The bolt hole 7 of M18, M20, M24, three holes on each circumference are arranged in one group by sequence from small to large, then multiple groups according to
Secondary arrangement is until circumferentially one enclose, three kinds of holes on radially adjoining circumference are also staggered；
B. the round steel handle 3 of φ 20 is welded on 8 cylinder of sleeve；
C., rotating disc 2 is welded on to one end of 8 cylinder of sleeve.
The course of work of the present embodiment is as follows：
According to the installation site of interstage sleeve, handle 3 or 1 rotational sleeve 8 of sliding bar are selected.
Fig. 3 is the schematic diagram for removing 11 end interstage sleeve 10 of axis.The outer circle interstage sleeve dismantling device to complete is covered in interstage sleeve
On 10, in the removal hole that selects suitable fixing bolt 5 to be screwed on interstage sleeve according to the removal hole size of interstage sleeve；Using sliding bar 1
With 9 rotational sleeve 8 of slide head, interstage sleeve 10 is disassembled.
Fig. 4 is the schematic diagram for removing 11 middle part interstage sleeve 10 of axis.Sliding bar 1 and slide head 9 are dismantled, outer circle interstage sleeve is dismounted
Tool passes through axis 11,10 end of interstage sleeve, covers on interstage sleeve 10, with 3 rotational sleeve 8 of handle, interstage sleeve 10 is disassembled.Interstage sleeve is twisted
Enter tension, is operated again after extension bar 4 being increased on the handle 3.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (8)
1. a kind of outer circle interstage sleeve dismantling device, it is characterised in that：Including sliding bar（1）, rotating disc（2）, handle（3）, fixed spiral shell
Bolt（5）, slide head jack（6）, bolt hole（7）, sleeve（8）, slide head（9）, rotating disc（2）For annular plate, rotating disc（2）If
Slide head jack（6）, slide head（9）One end be cylindrical body, other end aperture, slide head（9）Cylindrical member at one end insertion sliding
Head jack（6）In, sliding bar（1）It may pass through two slide heads（9）Aperture and move radially, rotating disc（2）Internal diameter and set
Cylinder（8）Outer diameter it is identical, rotating disc（2）It is welded on sleeve（8）One end, sleeve（8）Bolt hole is provided on wall surface（7）, fixed
Bolt（5）Bolt hole can be passed through（7）Inject interstage sleeve（10）In removal hole on wall surface, sleeve（8）Outside wall surface welds handle
（3）.
2. outer circle interstage sleeve dismantling device according to claim 1, it is characterised in that：The rotating disc（2）If there are four edges
The slide head jack of same even circumferential distribution（6）.
3. outer circle interstage sleeve dismantling device according to claim 1, it is characterised in that：The handle（3）If two, and two
Handle（3）Along sleeve（8）The same even circumferential distribution of outside wall surface.
4. outer circle interstage sleeve dismantling device according to claim 3, it is characterised in that：It further include extension bar（4）, extension bar
（4）It is socketed in handle（3）On.
5. outer circle interstage sleeve dismantling device according to claim 1, it is characterised in that：The bolt hole（7）Along sleeve（8）Circle
Week is uniformly distributed.
6. outer circle interstage sleeve dismantling device according to claim 5, it is characterised in that：The bolt hole（7）Along sleeve（8）Diameter
Upward multiple equidistant circumference are uniformly distributed, and the bolt hole in adjacent circumferential（7）It is staggered.
7. outer circle interstage sleeve dismantling device according to claim 5, it is characterised in that：Adjacent bolt hole on same circumference
（7）Aperture it is different.
8. outer circle interstage sleeve dismantling device according to claim 7, it is characterised in that：Bolt hole on the same circumference
（7）There are three types of diameters, the bolt hole of three different-diameters（7）One group is lined up by sequence from small to large, multiple groups bolt hole（7）Again
It is arranged successively on the same circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499557.8U CN208100260U (en) | 2018-04-10 | 2018-04-10 | A kind of outer circle interstage sleeve dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499557.8U CN208100260U (en) | 2018-04-10 | 2018-04-10 | A kind of outer circle interstage sleeve dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208100260U true CN208100260U (en) | 2018-11-16 |
Family
ID=64120140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820499557.8U Active CN208100260U (en) | 2018-04-10 | 2018-04-10 | A kind of outer circle interstage sleeve dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208100260U (en) |
-
2018
- 2018-04-10 CN CN201820499557.8U patent/CN208100260U/en active Active
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