CN203993749U - A kind of detaching device for coupling - Google Patents
A kind of detaching device for coupling Download PDFInfo
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- CN203993749U CN203993749U CN201420439225.2U CN201420439225U CN203993749U CN 203993749 U CN203993749 U CN 203993749U CN 201420439225 U CN201420439225 U CN 201420439225U CN 203993749 U CN203993749 U CN 203993749U
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- top board
- motherboard
- shaped hole
- shaped
- hydraulic jack
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Abstract
The utility model discloses a kind of detaching device for coupling, comprise U-shaped hole motherboard, hydraulic jack, connecting rod and top board, on described U-shaped hole motherboard and top board, be equipped with three groups with one heart and be the hole of square profile, the spacing in every group of hole is different, the two ends of described connecting rod are screwed hierarchic structure, and U-shaped hole motherboard and top board are connected to the two ends of connecting rod by one group of hole wherein; The plate face laminating of described hydraulic jack and top board, shaft coupling to be removed is placed between U-shaped hole motherboard and the push rod of hydraulic jack, and push rod center line overlaps with the center line of shaft coupling axle.The utility model is lived shaft coupling one end by U-shaped Confucius's board, axle is withstood in hydraulic jack one end, the other end withstands on top board, nut is fixed together connecting rod and top board, U-shaped hole motherboard, hydraulic jack work, axle is ejected, and it is rational in infrastructure, easy to operate, can adapt to the dismounting of different hub diameter shaft couplings.
Description
Technical field
The utility model relates to a kind of detaching device for coupling, belongs to field of mechanical technique.
Background technology
Shaft coupling is widely used in various plant equipment, playing the effect of transmitting torque, in a lot of situations, is to have coordinating of the larger magnitude of interference between shaft coupling and wheel hub, directly tear open, need to apply very large power, use the bad operation of general tool, using at present more method is heating, but, operating process is complicated, and spended time is long, expends compared with multiple-energy-source.
Summary of the invention
Technical problem to be solved in the utility model is the defect existing for prior art, provide a kind of rational in infrastructure, make simple, easy to operate, safe and reliable detaching device for coupling.
For solving this technical problem, the utility model provides a kind of detaching device for coupling, comprise U-shaped hole motherboard, hydraulic jack, connecting rod and top board, on described U-shaped hole motherboard and top board, be equipped with three groups with one heart and be the hole of square profile, the spacing in every group of hole is different, the two ends of described connecting rod are screwed hierarchic structure, and U-shaped hole motherboard and top board are connected to the two ends of connecting rod by one group of hole wherein; The plate face laminating of described hydraulic jack and top board, shaft coupling to be removed is placed between U-shaped hole motherboard and the push rod of hydraulic jack, and push rod center line overlaps with the center line of shaft coupling axle.
The utility model also comprises U-shaped Confucius's plate, and described U-shaped Confucius's plate is provided with the one group of hole matching with U-shaped hole motherboard inboard aperture, and described U-shaped Confucius's plate and U-shaped hole motherboard are bolted.
Beneficial effect: the utility model is lived shaft coupling one end by U-shaped Confucius's board, axle is withstood in hydraulic jack one end, the other end withstands on top board, nut is fixed together connecting rod and top board, U-shaped hole motherboard, hydraulic jack work, axle is ejected, and it is rational in infrastructure, easy to operate, can adapt to the dismounting of different hub diameter shaft couplings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is rear axis side schematic diagram of the present utility model.
In figure: 1 axle, 2U type Confucius plate, 3U type hole motherboard, 4 shaft couplings, 5 hydraulic jack, 6 connecting rods, 7 top boards.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is specifically described.
Figure 1 shows that structural representation of the present utility model.
Figure 2 shows that generalized section of the present utility model.
The utility model comprises U-shaped hole motherboard 3, hydraulic jack 5, connecting rod 6 and top board 7.
The U-shaped hole of described U-shaped hole motherboard 3 provides the space of blocking shaft coupling.
Described U-shaped hole motherboard 3 is provided with three groups of holes, and four every group, quadrate distributes, and every group of pitch of holes is different, adapts to different shaft coupling wheel hub diameters.
Described top board 7 is provided with three groups of holes, corresponding with three groups of holes on U-shaped hole motherboard 3, and four every group, quadrate distributes, and every group of pitch of holes is different, adapts to different shaft coupling wheel hub diameters.
Two groups of holes in described U-shaped hole motherboard 3 and top board 7 outsides coordinate with connecting rod 6, and one group of hole of inner side coordinates with bolt.
The two ends of described connecting rod 6 are screwed hierarchic structure, play location top board 7, U-shaped hole motherboard 3.
Described U-shaped hole motherboard 3 and top board 7 are used double nut to be connected to the two ends of connecting rod 6 by one group of hole wherein, and double nut coordinates with connecting rod 6 end thread the locking effect of playing, stationary links 6 and top board 7, U-shaped hole motherboard 3.
Described hydraulic jack 5 is fitted with the plate face of top board 7, and top board 7 provides support power for hydraulic jack 5, and shaft coupling to be removed is placed between U-shaped hole motherboard 3 and the push rod of hydraulic jack 5, and push rod center line overlaps with the center line of shaft coupling axle 1.
The utility model also comprises U-shaped Confucius's plate 2, and described U-shaped Confucius's plate 2 is provided with the one group of hole matching with U-shaped hole motherboard 3 inboard aperture, and described U-shaped Confucius's plate 2 is bolted (as shown in Figure 3) with U-shaped hole motherboard 3.
The size in the U-shaped hole on described U-shaped Confucius plate is slightly larger than the diameter of the axle of shaft coupling to be removed, and U-shaped Confucius's plate 2 provides the power of blocking shaft coupling 4.
The utility model is a kind of device that is applicable to dismounting couplers, during work, first by shaft coupling 4 sleeper, timber wedge pad for sub-assembly, again U-shaped hole motherboard 3 and U-shaped Confucius's plate 2 use bolts, nut are fixed, be placed on shaft coupling 4 one sides, U-shaped hole by the shaft coupling axle of shaft coupling 41 through U-shaped Confucius's plate 2, the end face laminating that keeps U-shaped Confucius's plate 2 plate faces and shaft coupling 4; Top board 7 is placed in to the opposite side of shaft coupling 4, according to the diameter of shaft coupling 4 wheel hubs, selects one group of suitable hole, with connecting rod 6, top board 7 and U-shaped hole motherboard 3 are fixedly tightened, hold-down nut can be taked double nut, prevents from becoming flexible; Then hydraulic jack 5 bottom surfaces are overlapped with shaft coupling axle 1 center line with top board 7 inner plate surface laminatings, mandril of lifting jack center line, with sleeper, timber wedge pad jack; Use lever spanner to prize hydraulic jack 5 work, mandril of lifting jack slowly stretches out and withstands on shaft coupling axle 1, until shaft coupling axle 1 is ejected from shaft coupling 4.
Further:
According to the size of shaft coupling 4 diameters of axle, can select a plurality of U-shaped Confucius's plates 2, the varying in size of U-shaped hole, to adapt to the different diameters of axle.
Further:
When shaft coupling wheel hub diameter is very little, U-shaped Confucius's plate 2 directly coordinates and tightens with connecting rod 6, nut, does not use U-shaped hole motherboard 3.
The above-mentioned embodiment of the utility model, just illustrates, and is not only, all within the scope of the utility model or the change being equal in scope of the present utility model all by the utility model, surrounded.
Claims (2)
1. a detaching device for coupling, it is characterized in that: comprise U-shaped hole motherboard (3), hydraulic jack (5), connecting rod (6) and top board (7), on described U-shaped hole motherboard (3) and top board (7), be equipped with three groups with one heart and be the hole of square profile, the spacing in every group of hole is different, the two ends of described connecting rod (6) are screwed hierarchic structure, and U-shaped hole motherboard (3) and top board (7) are connected to the two ends of connecting rod (6) by one group of hole wherein; Described hydraulic jack (5) is fitted with the plate face of top board (7), and shaft coupling to be removed is placed between U-shaped hole motherboard (3) and the push rod of hydraulic jack (5), and push rod center line overlaps with the center line of shaft coupling axle (1).
2. detaching device for coupling according to claim 1, it is characterized in that: also comprise U-shaped Confucius's plate (2), described U-shaped Confucius's plate (2) is provided with the one group of hole matching with U-shaped hole motherboard (3) inboard aperture, and described U-shaped Confucius's plate (2) is bolted with U-shaped hole motherboard (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439225.2U CN203993749U (en) | 2014-08-06 | 2014-08-06 | A kind of detaching device for coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439225.2U CN203993749U (en) | 2014-08-06 | 2014-08-06 | A kind of detaching device for coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993749U true CN203993749U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439225.2U Active CN203993749U (en) | 2014-08-06 | 2014-08-06 | A kind of detaching device for coupling |
Country Status (1)
| Country | Link |
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| CN (1) | CN203993749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117963A (en) * | 2014-08-06 | 2014-10-29 | 山东丰汇设备技术有限公司 | Coupler detachment device |
| CN108621085A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of dismounting coupling tooling |
-
2014
- 2014-08-06 CN CN201420439225.2U patent/CN203993749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117963A (en) * | 2014-08-06 | 2014-10-29 | 山东丰汇设备技术有限公司 | Coupler detachment device |
| CN108621085A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of dismounting coupling tooling |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |