CN207548631U - A kind of bell-type windshield special tool for examination and repair - Google Patents
A kind of bell-type windshield special tool for examination and repair Download PDFInfo
- Publication number
- CN207548631U CN207548631U CN201721604564.1U CN201721604564U CN207548631U CN 207548631 U CN207548631 U CN 207548631U CN 201721604564 U CN201721604564 U CN 201721604564U CN 207548631 U CN207548631 U CN 207548631U
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- China
- Prior art keywords
- sleeve
- bell
- examination
- directions
- special tool
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Abstract
The utility model discloses a kind of bell-type windshield special tool for examination and repair, and mouth is pulled including four directions in heavy type（1）, be welded on four directions in heavy type and pull mouth（1）On sleeve（2）, be welded on sleeve（2）The reinforcing sealing top plate at top（3）Reinforcing sealing top plate is welded on level（3）On solid handle（4）, it is described heavy type in four directions pull mouth（1）, sleeve（2）, reinforce sealing top plate（3）And solid handle（4）It is steel alloy material.The solid handle（4）On be also arranged with telescopic sleeve（5）, the solid handle（4）Upper longitudinal direction offers semiclosed groove（41）, the telescopic sleeve（5）Inner wall on correspond to semiclosed groove（41）Position is provided with rectangular shaped slider.The utility model is simple in structure, easy to use, time saving and energy saving, reduces the labor intensity of service personnel.
Description
Technical field
The utility model is related to overhaul of the equipments tool equipment fields, and special tool is overhauled more particularly to a kind of bell-type windshield
Tool.
Background technology
At present, bell-type windshield is that Wind cap for boiler often occurs from obscission on wind column, and burning material is caused to pass through wind
Column is directly entered air compartment, air compartment clinker occurs and accumulates excessive problem, and the heat primary air amount that air compartment enters burner hearth is caused to reduce, is reduced
Boiler thermal efficiency seriously affects the normal operation of boiler.
By technical staff's site inspection, blast cap and wind column connection mode are found there are problem, by original blast cap and wind column
Spot welding is changed to thread connecting mode；But the connection screw thread hot operation in burner hearth for a long time, it just will appear expansion, deformation now
During as, maintenance, it is difficult that service personnel using common wrench removes blast cap, extends the boiler maintenance time.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of maintenance of bell-type windshield
Specific purpose tool, simple in structure, easy to use, labor intensity that is time saving and energy saving, reducing service personnel.
The purpose of this utility model is achieved through the following technical solutions：
A kind of bell-type windshield special tool for examination and repair pulls mouth including four directions in heavy type（1）, be welded on four directions in heavy type and pull mouth
（1）On sleeve（2）, be welded on sleeve（2）The reinforcing sealing top plate at top（3）Reinforcing sealing top plate is welded on level（3）
On solid handle（4）, it is described heavy type in four directions pull mouth（1）, sleeve（2）, reinforce sealing top plate（3）And solid handle（4）
For steel alloy material.
In order to which the utility model, the solid handle is better achieved（4）On be also arranged with telescopic sleeve（5）, the reality
Heart handle（4）Upper longitudinal direction offers semiclosed groove（41）, the telescopic sleeve（5）Inner wall on correspond to semiclosed groove（41）
Position is provided with rectangular shaped slider.
Further, mouth is pulled in four directions in the heavy type（1）For boss ratio 2:3 annulus is uniformly set on inner peripheral surface
Put four clamping planes, the corresponding central angle of the clamping plane is 40~45 °.
Further, mouth is pulled in four directions in the heavy type（1）Outer diameter be 120~150mm, internal diameter be 80~100mm, thickness
For 12~15mm, the corresponding central angle of clamping plane is 41~42 °.
Preferably, the corresponding central angle of the clamping plane is 41.85 °.
Further, the sleeve（2）For outer diameter 108mm, thickness 5mm, height 100mm alloy cylindrical steel tube.
The utility model compared with the prior art, has the following advantages and advantageous effect：
The utility model can be made the tool of waste material, simple in structure, and practical, zero investment, effect uses well
It is convenient, it is time saving and energy saving, reduce the labor intensity of service personnel；When being overhauled using the utility model, the time between overhauls(TBO) is short,
The one blast cap time of dismounting was reduced to 1 minute by original 10 minutes, be highly shortened the boiler maintenance time, has been saved maintenance
Fund.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the A-A diagrammatic cross-sections of the utility model.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment
As depicted in figs. 1 and 2, a kind of bell-type windshield special tool for examination and repair pulls mouth including four directions in heavy type（1）, welding
Mouth is pulled in four directions in heavy type（1）On sleeve（2）, be welded on sleeve（2）The reinforcing sealing top plate at top（3）It is welded on level
Reinforce sealing top plate（3）On solid handle（4）, it is described heavy type in four directions pull mouth（1）, sleeve（2）, reinforce sealing top plate（3）
And solid handle（4）It is steel alloy material.The solid handle（4）On be also arranged with telescopic sleeve（5）, the solid handle
（4）Upper longitudinal direction offers semiclosed groove（41）, the telescopic sleeve（5）Inner wall on correspond to semiclosed groove（41）Position is set
It is equipped with rectangular shaped slider；
Mouth is pulled in four directions in the heavy type（1）For boss ratio 2:3 annulus is uniformly arranged four clampings on inner peripheral surface
Plane, the corresponding central angle of the clamping plane are 40~45 °；
Mouth is pulled in four directions in the heavy type（1）Outer diameter is 120~150mm, and internal diameter is 80~100mm, and thickness is 12~15mm,
The corresponding central angle of clamping plane is 41~42 °；
Preferably, the corresponding central angle of the clamping plane is 41.85 °；
The sleeve（2）For outer diameter 108mm, thickness 5mm, height 100mm alloy cylindrical steel tube.
When carrying out service work using the utility model device：
（1）It is removed using casing auxiliary specific purpose tool：Service kit is sleeved at the top of blast cap, is then entangled using long casing
Handle（4）, it is rotated in the counterclockwise direction blast cap and is removed；
（2）It is removed using sledgehammer auxiliary specific purpose tool：When using casing blast cap can not be dismantled, handle is tapped using sledgehammer
（4）End carries out blast cap dismounting.
In conclusion description through this embodiment, can make those skilled in the art preferably implement this programme.
Claims (6)
1. a kind of bell-type windshield special tool for examination and repair, it is characterised in that：Mouth is pulled including four directions in heavy type（1）, be welded on heavy type
Pull mouth in interior four directions（1）On sleeve（2）, be welded on sleeve（2）The reinforcing sealing top plate at top（3）It is close that reinforcing is welded on level
Bind plate（3）On solid handle（4）, it is described heavy type in four directions pull mouth（1）, sleeve（2）, reinforce sealing top plate（3）With it is solid
Handle（4）It is steel alloy material.
2. a kind of bell-type windshield special tool for examination and repair according to claim 1, it is characterised in that：The solid handle
（4）On be also arranged with telescopic sleeve（5）, the solid handle（4）Upper longitudinal direction offers semiclosed groove（41）, the telescopic
Pipe（5）Inner wall on correspond to semiclosed groove（41）Position is provided with rectangular shaped slider.
3. a kind of bell-type windshield special tool for examination and repair according to claim 1, it is characterised in that：Four directions in the heavy type
Pull mouth（1）For boss ratio 2:3 annulus, four clamping planes are uniformly arranged on inner peripheral surface, and the clamping plane corresponds to
Central angle be 40~45 °.
4. a kind of bell-type windshield special tool for examination and repair according to claim 3, it is characterised in that：Four directions in the heavy type
Pull mouth（1）Outer diameter is 120~150mm, and internal diameter is 80~100mm, and thickness is 12~15mm, and the corresponding central angle of clamping plane is
41~42 °.
5. a kind of bell-type windshield special tool for examination and repair according to claim 4, it is characterised in that：The clamping plane pair
The central angle answered is 41.85 °.
6. a kind of bell-type windshield special tool for examination and repair according to claim 1, it is characterised in that：The sleeve（2）For
Outer diameter 108mm, thickness 5mm, height 100mm alloy cylindrical steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604564.1U CN207548631U (en) | 2017-11-27 | 2017-11-27 | A kind of bell-type windshield special tool for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604564.1U CN207548631U (en) | 2017-11-27 | 2017-11-27 | A kind of bell-type windshield special tool for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548631U true CN207548631U (en) | 2018-06-29 |
Family
ID=62677404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604564.1U Expired - Fee Related CN207548631U (en) | 2017-11-27 | 2017-11-27 | A kind of bell-type windshield special tool for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315474A (en) * | 2019-07-26 | 2019-10-11 | 五冶集团上海有限公司 | A kind of trolley bearing holder (housing, cover) replacement removal tool |
-
2017
- 2017-11-27 CN CN201721604564.1U patent/CN207548631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315474A (en) * | 2019-07-26 | 2019-10-11 | 五冶集团上海有限公司 | A kind of trolley bearing holder (housing, cover) replacement removal tool |
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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: 20180629 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |