CN215847956U - Coupler dismounting device - Google Patents
Coupler dismounting device Download PDFInfo
- Publication number
- CN215847956U CN215847956U CN202121194942.XU CN202121194942U CN215847956U CN 215847956 U CN215847956 U CN 215847956U CN 202121194942 U CN202121194942 U CN 202121194942U CN 215847956 U CN215847956 U CN 215847956U
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- thrust
- plates
- frames
- powerful
- coupler
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- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a coupling dismantling device which comprises two sections of thrust frames, wherein a certain gap is formed between the two sections of thrust frames, the thrust frames are connected through thrust plates, the thrust plates are U-shaped, concave parts of the thrust plates are just fixedly connected with the thrust frames, one sides of the thrust frames are provided with first powerful plates, the other sides of the thrust frames are provided with second powerful plates, the first powerful plates are straight plates, the second powerful plates are U-shaped plates, and fixing bolts are arranged in the middle of the thrust frames. The adjustable shaft coupling can adjust the distance between the fixing bolts to adapt to shaft couplings with different shaft distances, and is simple to manufacture, convenient to use, strong in practicability and wide in application range.
Description
Technical Field
The utility model belongs to the technical field of mechanical engineering, and relates to a coupler dismounting device.
Background
In many transmission devices, a power device and a driven device are mostly connected by adopting a coupler, the coupler can compensate or relieve additional loads among a shaft, a bearing, the coupler and other parts caused by relative displacement among rotary members, and for occasions with frequent load starting or working load change, an elastic element with buffering and vibration damping functions is required in the coupler, so that the power device and the driven device can be less or not damaged, and the coupler is simple in structure, safe and reliable. However, the coupling and the shaft are usually in interference fit, and the shaft is difficult to remove, and the shaft and the coupling are usually separated by heating the coupling and striking the outer edge of the coupling with external force. Although the dismounting method can achieve the purpose of dismounting, due to the limitation of dismounting conditions, welding torch flame moving heating is generally adopted for heating the coupler, the heating is uneven, the performance of the coupler is easy to change, the coupler is easy to damage in the knocking process, the service life of the coupler is influenced, and meanwhile, personnel can be injured in the knocking process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coupler dismounting device aiming at the problems in the prior art, and solves the problems that the performance of a coupler is easy to change and the coupler is damaged when the coupler is dismounted by the existing device.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a device is demolishd to shaft coupling, includes two sections thrust frames, and has certain space between the two, the thrust frame is connected through the thrust plate, the thrust plate is the U type, its concave part just with thrust frame fixed connection, one side of thrust frame is equipped with first powerful board, the opposite side is equipped with second powerful board, first powerful board is straight board, second powerful board is the U template, the middle part of thrust frame is equipped with fixing bolt.
Further, the thrust frame adopts channel steel.
The utility model has the beneficial effects that:
the adjustable shaft coupling can adjust the distance between the fixing bolts to adapt to shaft couplings with different shaft distances, and is simple to manufacture, convenient to use, strong in practicability and wide in application range.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure, 1-thrust frame, 2-thrust plate, 3-first strong plate, 4-second strong plate and 5-fixing bolt.
Detailed Description
The technical scheme of the utility model is described in the following by combining the attached drawings and an implementation method.
As shown in fig. 1 and 2, a coupling dismantling device comprises two sections of thrust frames 1, a certain gap is formed between the two sections of thrust frames 1, the gap can be determined according to the specification of a common coupling bolt, specifically, the thrust frames 1 are made of channel steel, the two sections of thrust frames 1 are connected through thrust plates 2, the thrust plates 2 are U-shaped, and recesses of the thrust plates are just fixedly connected with the thrust frames 1; one side of the thrust frame 1 is provided with a first strong board 3, the other side is provided with a second strong board 4, the first strong board 3 is a straight board, the second strong board 4 is a U-shaped board, and the two are used for enhancing the stress capacity of the thrust frame 1.
In addition, the middle part of the thrust frame 1 is provided with a fixing bolt 5, the fixing bolt 5 is a long-pitch bolt, the number of nuts can be adjusted according to the pressure born by the thrust plate, and bolt holes formed among the first strong plate, the second strong plate and the thrust plate 2 are in a strip shape, so that the fixing bolt 5 can move left and right in the holes.
The using method comprises the following steps of firstly, screwing off a nut at one end of a fixing bolt 5, sleeving the bolt into a bolt hole of a coupler, screwing on the nut, adjusting the distance between the fixing bolt 5 and a thrust frame 1 according to the hole distance of the coupler to enable the distance to be the same as the hole distance of the coupler, screwing nut fixing bolts at two ends of the fixing bolt 5, finally placing a jack with a proper size between an inner shaft of the coupler and a thrust plate 2, lifting the jack, and dismantling the coupler under the action of mechanical force of the jack.
Claims (2)
1. The utility model provides a device is demolishd to shaft coupling, its characterized in that includes two sections thrust frames, and has certain space between the two, the thrust frame is connected through the thrust plate, the thrust plate is the U type, its concave part just with thrust frame fixed connection, one side of thrust frame is equipped with first powerful board, the opposite side is equipped with second powerful board, first powerful board is straight board, second powerful board is the U template, the middle part of thrust frame is equipped with fixing bolt.
2. The coupling demolition apparatus according to claim 1, wherein the thrust frame is a channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194942.XU CN215847956U (en) | 2021-05-31 | 2021-05-31 | Coupler dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194942.XU CN215847956U (en) | 2021-05-31 | 2021-05-31 | Coupler dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847956U true CN215847956U (en) | 2022-02-18 |
Family
ID=80313753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121194942.XU Active CN215847956U (en) | 2021-05-31 | 2021-05-31 | Coupler dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847956U (en) |
-
2021
- 2021-05-31 CN CN202121194942.XU patent/CN215847956U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |