CN111230801A - Tool for dismounting and mounting half coupling bush - Google Patents
Tool for dismounting and mounting half coupling bush Download PDFInfo
- Publication number
- CN111230801A CN111230801A CN202010164483.4A CN202010164483A CN111230801A CN 111230801 A CN111230801 A CN 111230801A CN 202010164483 A CN202010164483 A CN 202010164483A CN 111230801 A CN111230801 A CN 111230801A
- Authority
- CN
- China
- Prior art keywords
- gasket
- sliding rod
- bolt
- tool
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 29
- 230000008878 coupling Effects 0.000 title claims description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 241000227287 Elliottia pyroliflora Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010070 extrusion (rubber) Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a tool for disassembling and assembling a half-coupling bushing, which comprises a slide bar, a slide hammer, a bolt, a first gasket and a second gasket, wherein the slide bar is arranged on the slide hammer; the slide bar comprises a mounting head and a slide bar body; a blocking shoulder is arranged near one end of the sliding rod close to the mounting head, and the end part of the other end of the sliding rod is connected with the bolt; the second gasket, the sliding hammer and the first gasket are sequentially sleeved on the sliding rod main body of the sliding rod, and the second gasket, the sliding hammer and the first gasket can slide back and forth along the sliding rod main body. The tool for disassembling and assembling the half-coupling bushing has the characteristics of simple and practical structure, convenience in carrying, simplicity in disassembly, wide adaptable range, strong flexibility, attractive appearance, no limitation of maintenance sites and the like, and has good popularization and practical values.
Description
Technical Field
The invention relates to the technical field of couplings, in particular to the field of petroleum, petrifaction, electric power, industry, metallurgy and various coupling devices which adopt half couplings and use rubber bushings, and more particularly relates to a tool for disassembling and assembling half coupling bushings.
Background
Because the material of the inner ring of the bushing (the bushing of the half coupling for transmission) is copper, the outside is wrapped by rubber, the outer diameter is larger than the diameter of the pin hole, interference fit is adopted, the pin hole prevents the bushing from slipping, and the bottom of the pin hole is provided with a step.
In the dismantling process, common tools cannot be applied without force points, can only be dismantled by violence such as gas cutting and the like, and have large workload and fussy overhaul. The removed liner has no value for reuse, thereby affecting the economy of the enterprise.
The bush installation adopts the bar copper directly to strike the bush, directly beats into the bush of interference, and the in-process can make the bush incline, causes the rubber extrusion deformation of bush, extrudes the bits of broken glass even, produces the error to the centrality of bush, influences half-coupling's installation accuracy to reduce life.
At present, two main treatment methods are adopted for removing the lining:
(1) the gas cutting method is used for burning out the lining and then taking out the lining, so that the rubber is seriously damaged.
(2) The rubber is cut, and after the rubber has a stress point, the copper bush is pulled out by a locking pliers, so that the copper bush is deformed and the rubber is damaged.
At present, the installation of the bushing mainly comprises a method:
(1) the direct copper bar knocking method is easy to cause rubber damage caused by extrusion and cause inaccurate center.
Based on the situation, the invention provides a tool for disassembling and assembling a half coupling bush, which can effectively solve the problems.
Disclosure of Invention
The invention aims to overcome the difficulty in mounting and dismounting the existing bushing, and provides a portable special tool with simple structure, convenience in use and strong universality, namely a tool for dismounting the half-coupling bushing. The tool for disassembling and assembling the half coupling bush has a simple integral structure, is convenient to carry, and can be applied to disassembling and assembling the half coupling rubber bush with various specifications and models.
The invention is realized by the following technical scheme:
a tool for dismounting a half coupling bush comprises a slide bar, a slide hammer, a bolt, a first gasket and a second gasket;
when the bushing is installed, the second gasket plays a role in protecting the end face of the sliding hammer and buffering.
The slide bar comprises a mounting head and a slide bar body; a blocking shoulder is arranged near one end of the sliding rod close to the mounting head, and the end part of the other end of the sliding rod is connected with the bolt;
the second gasket, the sliding hammer and the first gasket are sequentially sleeved on the sliding rod main body of the sliding rod, and the second gasket, the sliding hammer and the first gasket can slide back and forth along the sliding rod main body.
The tool for disassembling and assembling the half-coupling bushing has the characteristics of simple and practical structure, convenience in carrying, simplicity in disassembly, wide adaptable range, strong flexibility, attractive appearance, no limitation of maintenance sites and the like, and has good popularization and practical values.
Preferably, a blocking shoulder is fixedly sleeved near one end of the sliding rod close to the mounting head.
Preferably, a concave hole is formed in the end portion of the other end of the sliding rod, and an internal thread is arranged in the concave hole and used for being in threaded connection with the external thread on the bolt.
Therefore, the sliding rod and the bolt can be mounted/dismounted more conveniently, and the dismounting of the bushing is further improved.
Preferably, the head and the shoulder of the bolt are also used for limiting the sliding range of the second gasket, the sliding weight and the first gasket.
Preferably, the bolt is a partially threaded bolt. That is, a section of area right below the head of the bolt is completely without threads, and the length of the section of area occupies the range of the length of the whole bolt, and the section of area can be selected by a person skilled in the art according to the needs.
Preferably, the bolt is a half-thread bolt.
Preferably, the first gasket is a red copper gasket.
Preferably, the second gasket is a red copper gasket.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the tool for disassembling and assembling the half-coupling bushing has the characteristics of simple and practical structure, convenience in carrying, simplicity in disassembly, wide adaptable range, strong flexibility, attractive appearance, no limitation of maintenance sites and the like, and has good popularization and practical values.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the construction of the present invention when the bush is removed (refer to the drawing in the state of use when removed);
fig. 4 is a schematic view of the structure of the bush in mounting (reference figure for mounting in use).
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 4, a tool for disassembling and assembling a half coupling bush comprises a slide bar 1, a slide hammer 2, a bolt 3, a first gasket 4 and a second gasket 5; the slide bar 1 includes a mounting head 11 and a slide bar body 13; a blocking shoulder 12 is arranged near one end of the sliding rod 1 close to the mounting head 11, and the end part of the other end of the sliding rod is connected with the bolt 3; the second gasket 5, the sliding hammer 2 and the first gasket 4 are sequentially sleeved on the sliding rod main body 13 of the sliding rod 1, and the second gasket 5, the sliding hammer 2 and the first gasket 4 can slide back and forth along the sliding rod main body 13.
Example 2:
as shown in fig. 1 to 4, a tool for disassembling and assembling a half coupling bush comprises a slide bar 1, a slide hammer 2, a bolt 3, a first gasket 4 and a second gasket 5;
the second spacer 5 serves to protect the end face of the slide weight 2 and cushion the bush when the bush is mounted.
The slide bar 1 includes a mounting head 11 and a slide bar body 13; a blocking shoulder 12 is arranged near one end of the sliding rod 1 close to the mounting head 11, and the end part of the other end of the sliding rod is connected with the bolt 3;
the second gasket 5, the sliding hammer 2 and the first gasket 4 are sequentially sleeved on the sliding rod main body 13 of the sliding rod 1, and the second gasket 5, the sliding hammer 2 and the first gasket 4 can slide back and forth along the sliding rod main body 13.
The outer diameter of the sliding rod 1 is only required to be smaller than the aperture in the bushing 6, the radial sizes of the first gasket 4 and the stop shoulder 12 are both larger than the aperture in the bushing 6, and a person skilled in the art can select parts with proper sizes (parts of a tool for disassembling and assembling the half coupling bushing, including the sliding rod 1, the sliding hammer 2, the bolt 3, the first gasket 4, the second gasket 5 and the like) according to needs; as will be appreciated by those skilled in the art.
Further, in another embodiment, a shoulder 12 is fixedly sleeved near one end of the sliding rod 1 close to the mounting head 11.
Further, in another embodiment, a concave hole is formed in the other end of the sliding rod 1, and an internal thread is formed in the concave hole and used for being in threaded connection with an external thread on the bolt 3.
This facilitates the mounting/dismounting of the slide 1 and the bolt 3 and thus improves the dismounting of the bushing 6.
Further, in another embodiment, the head of the bolt 3 and the shoulder 12 also serve to define the sliding range of the second gasket 5, the sliding weight 2, and the first gasket 4.
Further, in another embodiment, the bolt 3 is a partially threaded bolt. That is, a section of area right below the head of the bolt is completely without threads, and the length of the section of area occupies the range of the length of the whole bolt, and the section of area can be selected by a person skilled in the art according to the needs.
Further, in another embodiment, the bolt 3 is a half-thread bolt.
Further, in another embodiment, the first gasket 4 is a red copper gasket.
Further, in another embodiment, the second gasket 5 is a red copper gasket.
The working principle of one embodiment of the invention is as follows:
when the bushing 6 is disassembled:
the slide bar body 13 of the slide bar 1 is separated (unscrewed) from the bolt 3, the slide bar sleeved with the slide hammer 2 is inserted into the lining 6 to be disassembled, and the bolt 3 and the first gasket 4 are screwed into the end part (a concave hole, wherein an internal thread is arranged in the concave hole) of the slide bar body 13 of the slide bar 1;
next, the sliding hammer 2 is slid to continuously impact the shoulder 12 of the sliding rod 1, so that the bush 6 is subjected to an outward pulling force, and when the pulling force is larger than the friction force between the (rubber) bush 6 and the pin hole 7, the bush 6 comes out.
It should be noted that: when the bush 6 is disassembled, the second gasket 5 can be used or taken down, and when the bush is installed by using the second gasket 5, the second gasket 5 can play a role in protecting the end face of the sliding hammer 2 and buffering.
Mounting the bushing 6:
the sliding hammer 2 and the second gasket 5 are sleeved into a sliding rod body 13 of the sliding rod 1, a bolt 3 and a first gasket 4 are screwed into the end part (a concave hole) of the sliding rod body 13 of the sliding rod 1, an internal thread is arranged in the concave hole, then a bushing 6 to be installed is sleeved into an installing head 11 (an installing end), the bushing 6 is aligned to a pin hole 7, the sliding rod 1 is aligned to be concentric, the sliding hammer 2 slides on the next step, a stop shoulder 12 on the sliding rod 1 is continuously impacted, the bushing is enabled to be stressed by inward pressure, and the bushing is arranged after the pressure is larger than the friction force between the (rubber) bushing 6 and the pin hole 7.
According to the description of the invention and the attached drawings, a person skilled in the art can easily make or use the tool for removing and mounting the coupling half bush of the invention and can produce the positive effects described in the invention.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. The utility model provides a tool that dismouting of half coupling bush was used which characterized in that: the device comprises a sliding rod (1), a sliding hammer (2), a bolt (3), a first gasket (4) and a second gasket (5);
the slide bar (1) comprises a mounting head (11) and a slide bar body (13); a blocking shoulder (12) is arranged near one end of the sliding rod (1) close to the mounting head (11), and the end part of the other end of the sliding rod is connected with the bolt (3);
the second gasket (5), the sliding hammer (2) and the first gasket (4) are sequentially sleeved on the sliding rod main body (13) of the sliding rod (1), and the second gasket (5), the sliding hammer (2) and the first gasket (4) can slide back and forth on the sliding rod main body (13).
2. The tool for removing and installing a coupling bushing of claim 1, wherein: and a blocking shoulder (12) is fixedly sleeved near one end of the sliding rod (1) close to the mounting head (11).
3. The tool for removing and installing a coupling bushing of claim 1, wherein: the other end of the sliding rod (1) is provided with a concave hole, and an internal thread is arranged in the concave hole and is used for being in threaded connection with the external thread on the bolt (3).
4. The tool for removing and installing a coupling bushing of claim 1, wherein: the head of the bolt (3) and the stopping shoulder (12) are also used for limiting the sliding range of the second gasket (5), the sliding hammer (2) and the first gasket (4).
5. The tool for removing and installing a coupling bushing of claim 1, wherein: the bolt (3) is a partially threaded bolt.
6. The tool for removing and installing a coupling bushing of claim 1, wherein: the bolt (3) is a half-thread bolt.
7. The tool for removing and installing a coupling bushing of claim 1, wherein: the first gasket (4) is a red copper gasket.
8. The tool for removing and installing a coupling bushing of claim 1, wherein: the second gasket (5) is a red copper gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010164483.4A CN111230801A (en) | 2020-03-11 | 2020-03-11 | Tool for dismounting and mounting half coupling bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010164483.4A CN111230801A (en) | 2020-03-11 | 2020-03-11 | Tool for dismounting and mounting half coupling bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111230801A true CN111230801A (en) | 2020-06-05 |
Family
ID=70878583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010164483.4A Pending CN111230801A (en) | 2020-03-11 | 2020-03-11 | Tool for dismounting and mounting half coupling bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111230801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476324A (en) * | 2020-10-30 | 2021-03-12 | 江西昌河航空工业有限公司 | Bush extracting tool without supporting structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6427303B1 (en) * | 2000-08-28 | 2002-08-06 | Mcconnell Robert | Glow plug pulling device |
| US20030217465A1 (en) * | 2002-05-21 | 2003-11-27 | Spx Corporation | Cylinder liner remover and installer |
| KR20120004600A (en) * | 2010-07-07 | 2012-01-13 | 한전케이피에스 주식회사 | A dowel pin ejecting device |
| CN202292639U (en) * | 2011-10-31 | 2012-07-04 | 神华集团有限责任公司 | Disassembling tool |
| CN102806546A (en) * | 2012-08-03 | 2012-12-05 | 山东送变电工程公司 | Tool for dismounting taper pin with internal thread |
| CN204819344U (en) * | 2015-07-27 | 2015-12-02 | 保定凯博瑞机械制造有限公司 | Locating pin installation and extracting tool |
| CN209579404U (en) * | 2019-02-14 | 2019-11-05 | 成都飞机工业（集团）有限责任公司 | A kind of bushing quick-release arrangement |
| CN212044478U (en) * | 2020-03-11 | 2020-12-01 | 浙江浙能嘉华发电有限公司 | Special assembly and disassembly tools of half-coupling transmission bush |
-
2020
- 2020-03-11 CN CN202010164483.4A patent/CN111230801A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6427303B1 (en) * | 2000-08-28 | 2002-08-06 | Mcconnell Robert | Glow plug pulling device |
| US20030217465A1 (en) * | 2002-05-21 | 2003-11-27 | Spx Corporation | Cylinder liner remover and installer |
| KR20120004600A (en) * | 2010-07-07 | 2012-01-13 | 한전케이피에스 주식회사 | A dowel pin ejecting device |
| CN202292639U (en) * | 2011-10-31 | 2012-07-04 | 神华集团有限责任公司 | Disassembling tool |
| CN102806546A (en) * | 2012-08-03 | 2012-12-05 | 山东送变电工程公司 | Tool for dismounting taper pin with internal thread |
| CN204819344U (en) * | 2015-07-27 | 2015-12-02 | 保定凯博瑞机械制造有限公司 | Locating pin installation and extracting tool |
| CN209579404U (en) * | 2019-02-14 | 2019-11-05 | 成都飞机工业（集团）有限责任公司 | A kind of bushing quick-release arrangement |
| CN212044478U (en) * | 2020-03-11 | 2020-12-01 | 浙江浙能嘉华发电有限公司 | Special assembly and disassembly tools of half-coupling transmission bush |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476324A (en) * | 2020-10-30 | 2021-03-12 | 江西昌河航空工业有限公司 | Bush extracting tool without supporting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111230801A (en) | Tool for dismounting and mounting half coupling bush | |
| CN212044478U (en) | Special assembly and disassembly tools of half-coupling transmission bush | |
| CN105058025A (en) | Portable type hydraulic bearing mounting and dismounting device | |
| CN113482907A (en) | Tool for mounting and dismounting cylinder sleeve flange of drilling pump | |
| CN101537608A (en) | Multifunctional blind hole bearing detacher | |
| CN201183243Y (en) | Multifunctional blind hole bearing detaching device | |
| CN203450966U (en) | Quick-dismounting type adhesive tape fixing structure | |
| CN209812230U (en) | Well testing flange knocking hammer | |
| CN212553652U (en) | Special tool for dismounting inner hole bearing | |
| CN204784057U (en) | Self -threading screw | |
| CN211867650U (en) | Disassembling tool | |
| CN2235878Y (en) | Master-subordinate box spanner | |
| CN203003785U (en) | Durable disassembling tool for corrugated pipe die | |
| CN108393836B (en) | Method for disassembling and assembling hydraulic coupler of crusher | |
| CN219095016U (en) | Special tool for disassembling throttling hole | |
| CN210307661U (en) | Multifunctional wrench | |
| CN214352088U (en) | Impact wrench | |
| CN219235192U (en) | Portable climbing-free crank pin taking-out device | |
| CN205021520U (en) | Cylinder liner dismouting device | |
| CN220182565U (en) | Cylinder sleeve inner cone lifting device | |
| CN211696063U (en) | Baton with stable structure | |
| CN2884123Y (en) | Joint means for gun-barrel and gun bolt box of vertical double-barrel shotgun | |
| CN220481552U (en) | Disassembling tool for circular nut of generator stator through screw | |
| CN219062211U (en) | Antitheft nut for iron tower | |
| CN220547882U (en) | Drilling device and multifunctional tapping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200605 |
|
| RJ01 | Rejection of invention patent application after publication |