CN202763753U - Dismantling tool for argon pump motor - Google Patents
Dismantling tool for argon pump motor Download PDFInfo
- Publication number
- CN202763753U CN202763753U CN 201220294561 CN201220294561U CN202763753U CN 202763753 U CN202763753 U CN 202763753U CN 201220294561 CN201220294561 CN 201220294561 CN 201220294561 U CN201220294561 U CN 201220294561U CN 202763753 U CN202763753 U CN 202763753U
- Authority
- CN
- China
- Prior art keywords
- argon pump
- shaped bolt
- pump shaft
- length
- argon
- 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.)
- Expired - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A dismantling tool for an argon pump motor belongs to the technical field of motor maintenance tools, and is used for quickly and easily dismantling the argon pump motor; the technical scheme of the utility model is as follows: the dismantling tool for the argon pump motor consists of an L-shaped bolt and a long body nut; a long rod part of the L-shaped bolt is equipped with a thread, and a cross bar part of the L-shaped bolt is a threadless round rod; the length of the long rod is less than the distance from argon pump shaft holes on two sides of the argon pump shaft to a tower body flange disc; the diameter of the cross bar is matched with the diameters of the argon pump shaft holes; the thread of the long body nut is matched with the L-shaped bolt; the length of the long body nut is less than the length of the long rod part of the L-shaped bolt; and the length sum of the long rod part of the L-shaped bolt and the long body nut is greater than the distance from the argon pump shaft holes to the tower body flange disc. The dismantling tool for the argon pump motor disclosed by the utility model can firmly fix the position of an argon pump shaft without dropping after the nut is tightened, and is used for dismantling quickly without damaging the machine parts, such as the pump shaft, the impeller, a shaft sleeve, a sealing box and the like; and the dismantling tool for the argon pump motor has the advantages of staff saving, reduction of detection time, relief of working strength and guarantee of human and equipment safety.
Description
Technical field
The utility model relates to a kind of argon pump motor dismantling device, belongs to the electrical machmary maintenance technical field of tools.
Background technology
In the service work of argon pump motor, dismounting motor one of the operation that is absolutely necessary, the groundwork of dismounting is that motor shaft is separated from the argon pump shaft.Owing to there not being special-purpose dismantling device of motor, need personnel to block the argon pump shaft with crowbar and Metallic rod during common dismounting, often skid, all may cause certain damage to argon pump shaft, impeller, axle sleeve, seal box, economic loss, and in knocking installation process, personnel are caused certain personal safety hidden danger.Therefore the specific purpose tool that designs a kind of dismounting argon pump motor is very necessary.
The utility model content
Technical problem to be solved in the utility model provides a kind of argon pump motor dismantling device that can quick, easy dismounting argon pump motor.
The technical scheme that solves the problems of the technologies described above is:
A kind of argon pump motor dismantling device, it is comprised of L shaped bolt and long body nut, the stock of L shaped bolt partly has screw thread, cross bar partly is threadless round bar, the length of stock is less than the argon pump shaft hole of argon pump shaft both sides and the distance between the tower body ring flange, cross bar diameter and argon pump shaft bore dia are complementary, the screw thread of long body nut and L shaped bolt are complementary, the length of long body nut is less than the length of the stock part of L shaped bolt, and the length of the stock part of L shaped bolt and the length sum of long body nut are greater than the distance between argon pump shaft hole and the tower body ring flange.
Above-mentioned argon pump motor dismantling device, the front end of the cross bar part of the L shaped bolt that is set forth in has stepped round platform, and the diameter of round platform and argon pump shaft bore dia are complementary, and the length of round platform is less than the length in argon pump shaft hole.
Useful result of the present utility model is:
Adopt the argon pump motor dismantling device of this structure, can be firmly behind fastening nut the fixing position of argon pump shaft, can not come off, dismounting is quick, and can not cause any damage to parts such as pump shaft, impeller, axle sleeve, seal boxes, have advantages of the saving personnel, reduce the repair time, lower working strength, guarantee personal device security.
Description of drawings
Fig. 1 is use state diagram of the present utility model.
Mark is as follows among the figure: L shaped bolt 1, long body nut 2, the argon pump pump housing 3, argon pump shaft 4, motor shaft 5, ring flange 6, argon pump shaft hole 7, motor 8.
The specific embodiment
Show among the figure, the utility model is comprised of L shaped bolt 1 and long body nut 2, the stock of L shaped bolt 1 partly has screw thread, cross bar partly is threadless round bar, the front end of cross bar has stepped round platform, the diameter of round platform and argon pump shaft hole 7 diameters are complementary, and the length of round platform is less than the length in argon pump shaft hole 7, and the round platform of cross bar front portion can be inserted in the argon pump shaft hole 7.
Show among the figure, the length of the stock of L shaped bolt 1 is less than the argon pump shaft hole 7 of argon pump shaft 4 both sides and the distance between the tower body ring flange 6, the screw thread of long body nut 2 and L shaped bolt 1 are complementary, the length of long body nut 2 is less than the length of the stock part of L shaped bolt 1, and the length of the stock part of L shaped bolt 1 and the length sum of long body nut 2 are greater than the argon pump shaft hole 7 of argon pump shaft 4 both sides and the distance between the tower body ring flange 6.The stock of L shaped like this bolt 1 can be inserted into the round platform of cross bar front portion in the argon pump shaft hole 7 after screwing in long body nut 2, and the long body nut 2 of backward rotation can hold out against L shaped bolt 1 and long body nut 2 with ring flange 6 again.
The L shaped bolt 1 of an embodiment of the present utility model and the diameter of long body nut 2 are 12mm, and the stock partial-length of L shaped bolt 1 is 100mm, and the cross bar partial-length is 50mm, round platform diameter 10mm, and length is 15mm; The length of long body nut 2 is 70mm.
Show among the figure; cross bar part round platform with two L shaped bolts 1 during the dismounting motor is inserted into respectively in the symmetrical argon pump shaft hole 7; long body nut 2 counter-rotation; hold out against tower body ring flange 6; so just the argon pump pump housing 3 is locked with ring flange 6 firmly, argon pump shaft 4 has been limited in the fixed position with ring flange 6, and the argon pump pump housing 3 can be motionless during dismounting motor 8; pump shaft, impeller, axle sleeve, seal box are all played protective effect, can not cause any damage.Round platform with two L shaped nut 1 cross bars when mounted motor 8 inserts respectively argon pump shaft hole 7, locks long body nut 2 to tower body ring flange 6, then knocks motor shaft 5 and installs.
Claims (2)
1. argon pump motor dismantling device, it is characterized in that: it is comprised of L shaped bolt (1) and long body nut (2), the stock of L shaped bolt (1) partly has screw thread, cross bar partly is threadless round bar, the length of stock is less than the argon pump shaft hole (7) of argon pump shaft (4) both sides and the distance between the tower body ring flange (6), cross bar diameter and argon pump shaft hole (7) diameter are complementary, the screw thread of long body nut (2) and L shaped bolt (1) are complementary, the length of long body nut (2) is less than the length of the stock part of L shaped bolt (1), and the length of the stock part of L shaped bolt (1) and the length sum of long body nut (2) are greater than the distance between argon pump shaft hole (7) and the tower body ring flange (6).
2. argon pump motor dismantling device according to claim 1, it is characterized in that: the front end of the cross bar part of the L shaped bolt that is set forth in (1) has stepped round platform, the diameter of round platform and argon pump shaft hole (7) diameter are complementary, and the length of round platform is less than the length in argon pump shaft hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294561 CN202763753U (en) | 2012-06-21 | 2012-06-21 | Dismantling tool for argon pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294561 CN202763753U (en) | 2012-06-21 | 2012-06-21 | Dismantling tool for argon pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763753U true CN202763753U (en) | 2013-03-06 |
Family
ID=47770352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294561 Expired - Lifetime CN202763753U (en) | 2012-06-21 | 2012-06-21 | Dismantling tool for argon pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475954A (en) * | 2015-08-24 | 2017-03-08 | 上海五钢设备工程有限公司 | Suspension type electric machines for roller dismantling device and its assembly and disassembly methods |
-
2012
- 2012-06-21 CN CN 201220294561 patent/CN202763753U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475954A (en) * | 2015-08-24 | 2017-03-08 | 上海五钢设备工程有限公司 | Suspension type electric machines for roller dismantling device and its assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |