CN205057926U - Device is demolishd to adjustable shaft coupling - Google Patents
Device is demolishd to adjustable shaft coupling Download PDFInfo
- Publication number
- CN205057926U CN205057926U CN201520744884.1U CN201520744884U CN205057926U CN 205057926 U CN205057926 U CN 205057926U CN 201520744884 U CN201520744884 U CN 201520744884U CN 205057926 U CN205057926 U CN 205057926U
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- China
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- shaft coupling
- pull bar
- main shaft
- lowering
- hoisting gear
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Abstract
The utility model discloses a device is demolishd to adjustable shaft coupling, including main shaft (1), shaft coupling (2), pull rod (3), elevating gear (4), the top back of the body (5) and mounting (6), main shaft (1) outer fringe is cup jointed and is provided with shaft coupling (2), and pull rod (3) comprise horizontal pole and vertical pole, and the horizontal pole forms " L " the type of falling with the vertical pole combination, and the top back of the body (5) both ends are provided with pull rod (3), and pull rod (3) are carried on the back (5) with the top and are made up the form a rectangle cavity, and the top is provided with the opening on the rectangle cavity, and the opening part sets up shaft coupling (2), shaft coupling (2) bottom is provided with elevating gear (4), elevating gear (4) bottom is through mounting (6) and the top back of the body (5) fixed connection. The utility model discloses an aim at providing one kind and adopt four directions symmetrical atress simultaneously, and the size can improve and demolish efficiency, just ability used repeatedly's device is demolishd to adjustable shaft coupling according to the cross portal size of shaft coupling size of a dimension adjustment.
Description
Technical field
The utility model belongs to machine maintenance equipment technical field, espespecially a kind of adjustable shaft coupling detaching device.
Background technology
In main equipment maintenance engineering, often can run into the dismounting of large-scale shaft coupling, because large-scale shaft coupling needs to heat when mounted, simultaneously through long-term running, dismounting difficulty is larger.Removed the size according to shaft coupling in the past, field fabrication one door type framework, then pull out with jack, the method is both direction, often causes shaft coupling unbalance stress, removes difficulty, even cause moving a certain distance rear stuck, cannot continue to remove, and the shaft coupling of different size should do different door type frames, can not reuse.
Utility model content
For above-mentioned weak point of the prior art, the purpose of this utility model is intended to provide a kind of four direction that adopts simultaneously symmetrical stressed, and size can adjust cross door frame size according to coupling size size, improves dismounting efficiency, and can reusable adjustable shaft coupling detaching device.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of adjustable shaft coupling detaching device, comprises main shaft, shaft coupling, pull bar, lowering or hoisting gear, the top back of the body and fixture; Described main shaft outer rim socket is provided with shaft coupling, described pull bar is made up of cross bar and vertical pole, described cross bar and vertical pole are combined to form inverted "L" shaped, back of the body two ends, described top are provided with pull bar, described pull bar is combined to form rectangular enclosure with the top back of the body, and described rectangular enclosure upper top is provided with opening, and described opening part arranges shaft coupling, be provided with lowering or hoisting gear bottom described shaft coupling, be fixedly connected with the top back of the body by fixture bottom described lowering or hoisting gear.
Further preferably, back of the body two ends, described top are symmetrically arranged with pull bar, and described main shaft is vertically installed in top back of the body center position
Further preferably, described shaft coupling is coaxially arranged at main shaft outer rim, and described main shaft and lowering or hoisting gear are coaxially arranged, and described lowering or hoisting gear is jack, and described fixture is alignment pin.
Further preferably, described top back is provided with riser, stringer board and pin-and-hole, and described riser and stringer board are provided with some pin-and-holes, and described riser forms cross grid with stringer board vertical cooperation.
The utility model has the following advantages relative to prior art:
The utility model in use, 1, this device is carried on the back by cross top and pull bar forms, adopt the cross top back of the body to be shaft coupling stressed in four symmetrical directions, uniform force.2, adopt the top back of the body and pull bar fabricated structure, coupling size can be met according to coupling size size adjustment draw rod positions.3, adopt cross location, location is installed simply; In sum, the utility model has stronger adaptability, is convenient to extensively popularize use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the top back structure schematic diagram of the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to the utility model protection domain.
A kind of adjustable shaft coupling detaching device as shown in Fig. 1 ~ Fig. 2, comprises main shaft 1, shaft coupling 2, pull bar 3, lowering or hoisting gear 4, the top back of the body 5 and fixture 6; Described main shaft 1 outer rim socket is provided with shaft coupling 2, described pull bar 3 is made up of cross bar and vertical pole, described cross bar and vertical pole are combined to form inverted "L" shaped, the back of the body 5 two ends, described top are provided with pull bar 3, described pull bar 3 is combined to form rectangular enclosure with the top back of the body 5, and described rectangular enclosure upper top is provided with opening, and described opening part arranges shaft coupling 2, be provided with lowering or hoisting gear 4 bottom described shaft coupling 2, be fixedly connected with the top back of the body 5 by fixture 6 bottom described lowering or hoisting gear 4.
Further preferably, the back of the body 5 two ends, described top are symmetrically arranged with pull bar 3, and described main shaft 1 is vertically installed in the top back of the body 5 center position.
Further preferably, described shaft coupling 2 is coaxially arranged at main shaft 1 outer rim, and described main shaft 1 is coaxially arranged with lowering or hoisting gear 4, and described lowering or hoisting gear 4 is jack, and described fixture 6 is alignment pin.
Further preferably, the described top back of the body 5 is provided with riser 5a, stringer board 5b and pin-and-hole 5c, described riser 5a and stringer board 5b is provided with some pin-and-hole 5c, described riser 5a forms cross grid with stringer board 5b vertical cooperation.
Using method:
The cross top back of the body 5 and pull bar 3 bore dowel hole, with alignment pin by pull bar 3 and the top back of the body 5, is assembled into entirety, the top back of the body 5 designs multiple pin-and-hole 5c, so that according to shaft coupling 2 size adjusting yoke 3 installation site.
2, the top back of the body 5 and pull bar 3 stringer board 5b thickness and sectional dimension is selected according to intending the jack thrust selected.
3, according to shaft coupling 2 size, jack length, pull bar 3, the top back of the body 5 length is determined.
4, dowel hole size interval is determined according to the change of different size coupling size.
Meanwhile, the top back of the body 5, pull bar 3 intensity, rigidity meets jack thrust requirement; Pull bar 3 length meets selects jack length; 3, pin-and-hole 5c should be symmetrical, its deviation≤0.5mm; 4, pull bar 3 dowel hole dimensional discrepancy≤0.5mm; 5, dowel hole and detent fit meet the demands.
Claims (4)
1. an adjustable shaft coupling detaching device, is characterized in that: comprise main shaft (1), shaft coupling (2), pull bar (3), lowering or hoisting gear (4), the top back of the body (5) and fixture (6); The socket of described main shaft (1) outer rim is provided with shaft coupling (2), described pull bar (3) is made up of cross bar and vertical pole, described cross bar and vertical pole are combined to form inverted "L" shaped, the back of the body (5) two ends, described top are provided with pull bar (3), described pull bar (3) is carried on the back (5) with top and is combined to form rectangular enclosure, described rectangular enclosure upper top is provided with opening, described opening part arranges shaft coupling (2), described shaft coupling (2) bottom is provided with lowering or hoisting gear (4), and described lowering or hoisting gear (4) bottom is carried on the back (5) by fixture (6) with top and is fixedly connected with.
2. a kind of adjustable shaft coupling detaching device according to claim 1, is characterized in that: the back of the body (5) two ends, described top are symmetrically arranged with pull bar (3), and described main shaft (1) is vertically installed in the top back of the body (5) center position.
3. a kind of adjustable shaft coupling detaching device according to claim 1, it is characterized in that: described shaft coupling (2) is coaxially arranged at main shaft (1) outer rim, described main shaft (1) and lowering or hoisting gear (4) are coaxially arranged, described lowering or hoisting gear (4) is jack, and described fixture (6) is alignment pin.
4. a kind of adjustable shaft coupling detaching device according to claim 1, it is characterized in that: the described top back of the body (5) is provided with riser (5a), stringer board (5b) and pin-and-hole (5c), described riser (5a) and stringer board (5b) are provided with some pin-and-holes (5c), and described riser (5a) forms cross grid with stringer board (5b) vertical cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744884.1U CN205057926U (en) | 2015-09-24 | 2015-09-24 | Device is demolishd to adjustable shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744884.1U CN205057926U (en) | 2015-09-24 | 2015-09-24 | Device is demolishd to adjustable shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057926U true CN205057926U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744884.1U Active CN205057926U (en) | 2015-09-24 | 2015-09-24 | Device is demolishd to adjustable shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563917A (en) * | 2016-11-03 | 2017-04-19 | 上海电气电站设备有限公司 | Heat disassembling device and method for coupler of turbine generator |
-
2015
- 2015-09-24 CN CN201520744884.1U patent/CN205057926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563917A (en) * | 2016-11-03 | 2017-04-19 | 上海电气电站设备有限公司 | Heat disassembling device and method for coupler of turbine generator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |