CN209408367U - Dismount dish brake disc spring specific purpose tool - Google Patents
Dismount dish brake disc spring specific purpose tool Download PDFInfo
- Publication number
- CN209408367U CN209408367U CN201822172802.7U CN201822172802U CN209408367U CN 209408367 U CN209408367 U CN 209408367U CN 201822172802 U CN201822172802 U CN 201822172802U CN 209408367 U CN209408367 U CN 209408367U
- Authority
- CN
- China
- Prior art keywords
- disc spring
- brake disc
- press
- pressing board
- top pressing
- 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 kind of dismounting dish brake disc spring specific purpose tools, it includes press sleeve, a top pressing board is respectively welded in the two sides of the bottom of the press sleeve, a screw thread through hole is respectively provided on each top pressing board, it is combined with press bolt in the screw thread through hole, is provided with reinforcing rib between each top pressing board and the press sleeve.The top pressing board is rectangle and is cut by 12mm thick steel plate that inner end is welded on the lower part outer wall of the press sleeve；The press bolt is M16 high-strength bolt；The reinforcing rib is formed and is welded and fixed by the cutting of 12mm thick steel plate.The utility model construction efficiency obtains larger raising, needs to be assisted using tools such as crowbars when replacing dish brake disc spring in the past, more time-consuming, the primary needs of dismounting 2 hours or more, use the specific purpose tool, it is only necessary to same process can be completed within 1 hour, construction efficiency promotes 1 times or more.
Description
Technical field:
The utility model relates to a kind of disassemblerassemblers of mine dish brake disc spring, more particularly to a kind of dismounting dish brake dish
Spring specific purpose tool.
Background technique:
Main hoist system is the important component that mine is normally kept the safety in production, and is mine coal production, and personnel are upper and lower,
Spoil and material, equipment enter and leave the important channel of well.Dish brake is the important process component of main electromotor, and dish brake is arranged in volume
On the periphery of cylinder brake disc, its brake force direction is radial.The major advantage of dish brake is: it is compact-sized, adjustability is good,
It is sensitive, inertia is small, safety reliability is high, versatility is good, and dish brake uses in pairs, when braking on main shaft not by
Axial additional force is, it can be achieved that two stage braking.If there is one group is broken down, other brake operations will not make brake complete
Full failure.It is braked by disk spring, and special hydraulic station provides adjustable oil pressure to realize modulated brake torque and declutch.In disk
In the course of work of shape lock, due to the compression and release of disc spring repeatedly, disc spring can generate metal fatigue, so that the patch lock of dish brake
The braking safety of pressure reduction, elevator is deteriorated.At this moment with regard to needing to replace the disc spring that metal fatigue occurs.
Utility model content:
The technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide, a kind of design is reasonable, ties
The dismounting dish brake disc spring specific purpose tool that structure is simple, labor intensity is low and work efficiency is high.
The technical solution of the utility model is:
It welds respectively the two sides of the bottom of a kind of dismounting dish brake disc spring specific purpose tool, including press sleeve, the press sleeve
A top pressing board is connect, a screw thread through hole is respectively provided on each top pressing board, is combined with press in the screw thread through hole
Bolt is provided with reinforcing rib between each top pressing board and the press sleeve.
The top pressing board is rectangle and is cut by 12mm thick steel plate that inner end is welded under the press sleeve
On portion's outer wall；The press bolt is M16 high-strength bolt；The reinforcing rib is formed and is welded and fixed by the cutting of 12mm thick steel plate.
The press sleeve is cut by waste and old steel pipe, and shape is straight barrel type or T-shaped, and the press sleeve passes through
Connection bolt is fixed in dish brake disc spring.
The beneficial effects of the utility model are:
1, the utility model construction efficiency obtains larger raising, needs when replacing dish brake disc spring in the past using works such as crowbars
Tool is assisted, more time-consuming, is dismounted primary needs 2 hours or more, is used the specific purpose tool, it is only necessary to can be completed within 1 hour same
The process of sample, construction efficiency promote 1 times or more.
2, the utility model construction safety coefficient is higher.Because needing to be assisted using tools such as crowbars in the past, pressing
It when contracting disc spring, easily slips, personnel is caused to damage or cause the damage of surrounding devices.And this kind of specific purpose tool is used, no longer
The tools such as crowbar are needed, and tool is fixed by bolts on dish brake, will not got loose, the process for compressing disc spring more may be used
It leans on, working security greatly improves.
3, the utility model passes through the utilization of oneself making and obsolete material, improves the creativity consciousness and section branch drop of worker
The consciousness consume, repaired the old and utilized scraps.
4, the utility model is designed reasonably, structure are simple, labor intensity is low and work efficiency is high, implementation easy to spread, tool
There is good economic benefit.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram for dismounting dish brake disc spring specific purpose tool；
Fig. 2 is the top view of dismounting dish brake disc spring specific purpose tool shown in Fig. 1.
Specific embodiment:
Embodiment: referring to Fig. 1 and Fig. 2, in figure, 1- top pressing board；2- presses bolt；3- presses sleeve；4- connection bolt；5-
Reinforcing rib.
Dismounting dish brake disc spring specific purpose tool includes press sleeve 3, in which: the two sides of the bottom of press sleeve 3 are respectively welded
One top pressing board 1 is respectively provided with a screw thread through hole on each top pressing board 1, press bolt 2 is combined in screw thread through hole, often
It is provided with reinforcing rib 5 between one top pressing board 1 and press sleeve 3, to improve the intensity of specific purpose tool.
Top pressing board 1 is rectangle and is cut by 12mm thick steel plate that inner end is welded on the lower part outer wall of press sleeve 3
On；Press bolt 2 is M16 high-strength bolt；Reinforcing rib 5 is formed and is welded and fixed by the cutting of 12mm thick steel plate.
Press sleeve 3 is cut by waste and old steel pipe, and shape is straight barrel type or T-shaped, and press sleeve 3 passes through connection spiral shell
Bolt is fixed in dish brake disc spring.
When in use, dish brake outer end cap is removed, removes dish brake piston and adjusting nut, which is placed
Above dish brake disc spring, and it is screwed into connection bolt 4, is fixedly secured specific purpose tool above disc spring.Two are pressed at this time
The precession simultaneously of bolt 2 makes press bolt 2 hold out against disc spring and compress disc spring, removes disc spring fixing card when disc spring is compressed to satisfaction
When the degree of spring, stop precession and press bolt 2, removes disc spring fixed circlip with clamp, after circlip is removed, while two tops are moved back in rotation
Bolt 2 is pressed, disc spring relaxation is made, is required until meeting and removing.After replacing disc spring, disc spring is compressed again with same method, is pacified
After filling disc spring fixed circlip, restore installation dish brake adjusting nut, piston and outer end cap, that is, completes dish brake disc spring dismounting institute
There is step.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (3)
1. a kind of dismounting dish brake disc spring specific purpose tool, including press sleeve, it is characterized in that: the two sides of the bottom of the press sleeve
A top pressing board is respectively welded, a screw thread through hole is respectively provided on each top pressing board, is screwed in the screw thread through hole
There is press bolt, is provided with reinforcing rib between each top pressing board and the press sleeve.
2. dismounting dish brake disc spring specific purpose tool according to claim 1, it is characterized in that: the top pressing board be rectangle and
It is cut by 12mm thick steel plate, inner end is welded on the lower part outer wall of the press sleeve；The press bolt is M16 high
Strength bolt；The reinforcing rib is formed and is welded and fixed by the cutting of 12mm thick steel plate.
3. dismounting dish brake disc spring specific purpose tool according to claim 1, it is characterized in that: the press sleeve is by waste and old steel
Pipe is cut, and shape is straight barrel type or T-shaped, and the press sleeve is fixed in dish brake disc spring by connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172802.7U CN209408367U (en) | 2018-12-24 | 2018-12-24 | Dismount dish brake disc spring specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172802.7U CN209408367U (en) | 2018-12-24 | 2018-12-24 | Dismount dish brake disc spring specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408367U true CN209408367U (en) | 2019-09-20 |
Family
ID=67939209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822172802.7U Expired - Fee Related CN209408367U (en) | 2018-12-24 | 2018-12-24 | Dismount dish brake disc spring specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473955A (en) * | 2022-03-24 | 2022-05-13 | 济南宝钢钢材加工配送有限公司 | Special disassembling tool for disc spring pressing cap for coiler drum and operation method of special disassembling tool |
-
2018
- 2018-12-24 CN CN201822172802.7U patent/CN209408367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473955A (en) * | 2022-03-24 | 2022-05-13 | 济南宝钢钢材加工配送有限公司 | Special disassembling tool for disc spring pressing cap for coiler drum and operation method of special disassembling tool |
| CN114473955B (en) * | 2022-03-24 | 2024-01-12 | 济南宝钢钢材加工配送有限公司 | Special dismounting tool for disc spring pressing cap for coiling machine coiling block and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |