CN202412181U - Tool for mounting sealing gasket and bearing of combined isolating switch crank arm box - Google Patents
Tool for mounting sealing gasket and bearing of combined isolating switch crank arm box Download PDFInfo
- Publication number
- CN202412181U CN202412181U CN201120488888XU CN201120488888U CN202412181U CN 202412181 U CN202412181 U CN 202412181U CN 201120488888X U CN201120488888X U CN 201120488888XU CN 201120488888 U CN201120488888 U CN 201120488888U CN 202412181 U CN202412181 U CN 202412181U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sealing gasket
- isolating switch
- tool
- crank arm
- 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 - Fee Related
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Abstract
The utility model discloses a tool for mounting a sealing gasket and a bearing of a combined isolating switch crank arm box. The tool comprises a flange plate with a threaded hole; a transmission rod of which the outer surface is provided with external threads penetrates through the threaded hole and is in threaded connection with the flange plate; and the upper part of the transmission rod is provided with a handle. The tool also comprises a convex first pressing block matched with a mounting hole for the sealing gasket of the combined isolating switch crank arm box, and a convex second pressing block matched with a mounting hole for the bearing of the combined isolating switch crank arm box; and a stepped surface of the second pressing block is provided with an annular groove for accommodating the bearing. The tool is simple in structure; the conventional simple manual mounting is changed into assembly by a special tool; the transmission rod with the threads is used for pressing the sealing gasket and the bearing in place, spiral pressure is high, the transmission pressure is stable, the assembly accuracy is reliably guaranteed and the mounting quality of the sealing gasket and the bearing is greatly ensured.
Description
Technical field
The utility model relates to a kind of combination isolating switch connecting lever case sealing gasket and bearing installing tool.
Background technology
Combination isolating switch connecting lever case is an equipment commonly used in the electrical equipment.When installation and combination isolating switch connecting lever case sealing gasket and bearing; Adopt simple tool to beat extruding; Because instrument is coarse, the extruding dynamics is not easy to grasp, and assembly quality can not get guaranteeing; Be easy to make up the situation of gas leakage of isolating switch connecting lever case and infringement bearing, direct threats is to the safety of product facility.
The utility model content
The purpose of the utility model provides a kind of installation accuracy high combination isolating switch connecting lever case sealing gasket and bearing installing tool.
To achieve these goals; Adopt following technical scheme: a kind of combination isolating switch connecting lever case sealing gasket and bearing installing tool; It is characterized in that: said instrument comprises the ring flange with screwed hole; Outer surface is that externally threaded drive link passes screwed hole and is threaded with ring flange, and the top of drive link is provided with handle;
Said instrument also comprises convex first compact heap that matches with combination isolating switch connecting lever case sealing gasket installing hole;
Said instrument also comprises convex second compact heap that matches with combination isolating switch connecting lever axle box bearing installing hole, and the cascaded surface of second compact heap is provided with the cannelure of placing bearing.
The utility model is simple in structure; Changing original simple hand installation into the use specific purpose tool assembles; The drive link that use has a screw thread is pushed sealing gasket and bearing and is put in place, and helical pressure is big, and transmission pressure is steady; Assembly precision reliably guaranteed, strong guarantee the installation quality of sealing gasket and bearing.
Description of drawings
Fig. 1 is the structural representation except that first compact heap and second compact heap in the utility model;
Fig. 2 is the stereogram of first compact heap;
Fig. 3 is the stereogram of second compact heap;
Fig. 4 is the upward view of second compact heap among Fig. 1;
User mode figure when Fig. 5 installs bearing for the utility model;
User mode figure when Fig. 6 installs sealing gasket for the utility model.
Among the figure, part 1 is combination isolating switch connecting lever case, and part 2 is a handle, and part 3 is a drive link, and part 4 is a ring flange, and part 5 is first compact heap, and part 6 is second compact heap, and part 7 is a sealing gasket, and part 8 is a bearing, and part 9 is a cannelure.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Extremely shown in Figure 6 like Fig. 1; When in combination isolating switch connecting lever case 1, bearing 8 being installed; Bearing is placed in the cannelure 9 in second compact heap, 6 cascaded surfaces, is placed on both in the bearing mounting hole, ring flange 4 is connected through bolt with the installing hole of the upper surface of combination isolating switch connecting lever case; Rotary handle 2 makes drive link 3 move down, and second compact heap 6 is carried out extruding.Second compact heap is stressed to be moved downward, and bearing is pressed in the bearing mounting hole, and bearing and installing hole are interference fit.Remove ring flange at last, second compact heap is extracted got final product.
Making uses the same method can install sealing gasket; With top different be only to need replace second compact heap, and sealing gasket is placed on the lower stage terrace of first compact heap 5 with first compact heap; Be placed on both in the sealing gasket installing hole, use drive link to push downwards and get final product.
Claims (1)
1. one kind is made up isolating switch connecting lever case sealing gasket and bearing installing tool; It is characterized in that: said instrument comprises the ring flange with screwed hole; Outer surface is that externally threaded drive link passes screwed hole and is threaded with ring flange, and the top of drive link is provided with handle;
Said instrument also comprises convex first compact heap that matches with combination isolating switch connecting lever case sealing gasket installing hole;
Said instrument also comprises convex second compact heap that matches with combination isolating switch connecting lever axle box bearing installing hole, and the cascaded surface of second compact heap is provided with the cannelure of placing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120488888XU CN202412181U (en) | 2011-11-30 | 2011-11-30 | Tool for mounting sealing gasket and bearing of combined isolating switch crank arm box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120488888XU CN202412181U (en) | 2011-11-30 | 2011-11-30 | Tool for mounting sealing gasket and bearing of combined isolating switch crank arm box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412181U true CN202412181U (en) | 2012-09-05 |
Family
ID=46736974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120488888XU Expired - Fee Related CN202412181U (en) | 2011-11-30 | 2011-11-30 | Tool for mounting sealing gasket and bearing of combined isolating switch crank arm box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538038A (en) * | 2013-11-12 | 2014-01-29 | 侯如升 | Operating handle convenient to install |
-
2011
- 2011-11-30 CN CN201120488888XU patent/CN202412181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538038A (en) * | 2013-11-12 | 2014-01-29 | 侯如升 | Operating handle convenient to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |