CN203185002U - Fluidized bed combustion boiler hood drilling tool - Google Patents
Fluidized bed combustion boiler hood drilling tool Download PDFInfo
- Publication number
- CN203185002U CN203185002U CN 201320201992 CN201320201992U CN203185002U CN 203185002 U CN203185002 U CN 203185002U CN 201320201992 CN201320201992 CN 201320201992 CN 201320201992 U CN201320201992 U CN 201320201992U CN 203185002 U CN203185002 U CN 203185002U
- Authority
- CN
- China
- Prior art keywords
- fluidized bed
- shaped frame
- bed combustion
- combustion boiler
- boiler hood
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a fluidized bed combustion boiler hood drilling tool which comprises a V-shaped frame matched with a fluidized bed combustion boiler hood. One end of the V-shaped frame is opened, and the other end of the V-shaped frame is closed. The opening end of the V-shaped frame is slantly arranged upwards. An included angle of 10 degrees is formed between the bottom of the V-shaped frame and the horizontal direction. A locking strip is arranged on one side face of the V-shaped frame, and a lock catch is arranged on the other side face of the V-shaped frame. By the adoption of the tool, the fluidized bed combustion boiler hood is placed in the V-shaped frame, the arc-end of the fluidized bed combustion boiler hood is closely attached to the closed end of the V-shaped frame, the fluidized bed combustion boiler hood is well fixed through the locking strip, and a bench drill is used for drilling at the positions needing to be drilled, so that an included angle of 10 degrees is rightly formed between a drilled through hole and the horizontal direction. After one hole is drilled out, the locking strip is untied, the fluidized bed combustion boiler hood is rotated, the next drill hole can be drilled, the fluidized bed combustion boiler hood is integrally installed in the V-shaped frame, in the process of drilling, the fluidized bed combustion boiler hood cannot swing, and a drill is not easy to fracture, so that the operation safety factor is improved, and machining time is saved.
Description
Technical field
The utility model relates to a kind of frock, especially a kind of fluidized bed furnace blast cap drilling tool.
Background technology
The fluidized bed furnace blast cap is consumable accessory, material is heat-resistance stainless steel, fluidized bed furnace blast cap one end is the circular arc sealing, other end opening, the centre is cavity, fluidized bed furnace blast cap 1/4th place's arc end circumference 8 diameters that evenly distribute are 8 millimeters air vent, each air vent axially and horizontal direction 10 ° of angles are arranged.During prior art processing fluidized bed furnace blast cap air vent, adopt the dividing head clamping, fluidized bed furnace blast cap arc end is subjected to that scroll chuck limits on the dividing head, the clamping contact is three points, add man-hour, wind boiling furnace crown falls down easily or vacillates now to the left, now to the right and the drill bit that fractures, even the fracture drill bit flies out and hurts sb.'s feelings; Secondly, hole of every brill wants just can carry out the drilling in next hole after hand dividing head handle 5 circles, gets off in 8 holes, and each blast cap will be turned up 40 circles, inconvenient operation, and labour intensity is big.
Summary of the invention
At the deficiencies in the prior art part, the utility model aims to provide a kind of fluidized bed furnace blast cap drilling tool, is convenient to the processing of fluidized bed furnace blast cap air vent.
The technical solution adopted in the utility model: a kind of fluidized bed furnace blast cap drilling tool, comprise a V-type frame that is complementary with the fluidized bed furnace blast cap, described V-type frame one end opening, described V-type frame other end sealing, the setting that is inclined upwardly of V-type frame openend, V-type frame bottom is 10 ° with the horizontal direction angle, in described V-type frame one side locking belt is set, and in described V-type frame another side snap close is set.
Adopt above-mentioned frock, the fluidized bed furnace blast cap is positioned in the V-type frame, fluidized bed furnace blast cap arc end is close to V-type frame blind end, with locking belt the fluidized bed furnace blast cap is fixed, in needs boring position boring, the through hole that gets out like this is just in time from the horizontal by 10 ° with bench drill, after boring what a hole, open locking belt, rotate the fluidized bed furnace blast cap, just can carry out next one boring, and fluidized bed furnace blast cap integral body is loaded in the V-type frame, in the boring procedure, wind boiling furnace crown can not produce swing, and drill bit is easy fracture not also.
This tool structure is simple, and is easy to operate, both improved the handling safety coefficient, saved process time again, through inspection during manufacture, on average will spend nearly 6 minutes with previous blast cap boring, and on average only need 2.5 minutes now.
Description of drawings
Fig. 1 is fluidized bed furnace blast cap original tool structure schematic diagram of holing;
Fig. 2 is the utility model structural representation;
In the accompanying drawing: 1 fluidized bed furnace blast cap, 2 drill bits, 3 scroll chucks, 4 dividing head 5V type framves, 6 locking belts, 7 snap closes, 8 baffle plates, 9 supports.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, fluidized bed furnace blast cap 1 is fixed in the scroll chuck 3, needs to rotate three locking nuts on the scroll chuck 3, could fluidized bed furnace blast cap 1 is fixing, and hole of every brill wants just can carry out the drilling in next hole after hand rotation dividing head 4 handles 5 circles.
As shown in Figure 2, a kind of fluidized bed furnace blast cap drilling tool, comprise a V-type frame 5 that is complementary with fluidized bed furnace blast cap 1, described V-type frame 5 one end openings, other end sealing is provided with baffle plate 8 at blind end, and 8 pairs of fluidized bed furnace blast caps of baffle plate also play the role of positioning, the setting that is inclined upwardly of V-type frame 5 openends, V-type frame 5 bottoms and horizontal direction angle are 10 °, and V-type frame 5 is supported on the support 9, and support 9 usefulness nuts are fixed on the workbench, in described V-type frame 5 one sides locking belt 6 is set, in described V-type frame 5 another sides snap close 7 is set, during boring, locking belt 6 is pressed on the fluidized bed furnace blast cap 1, just can be fixed, the free end of locking belt 6 is fixed in the snap close 7.
Claims (1)
1. fluidized bed furnace blast cap drilling tool, it is characterized in that: comprise a V-type frame (5) that is complementary with fluidized bed furnace blast cap (1), described V-type frame (5) one end openings, the sealing of V-type frame (5) other end, the setting that is inclined upwardly of V-type frame (5) openend, V-type frame (5) bottom is 10 ° with the horizontal direction angle, in described V-type frame (5) one sides locking belt (6) is set, and in described V-type frame (5) another side snap close (7) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201992 CN203185002U (en) | 2013-04-22 | 2013-04-22 | Fluidized bed combustion boiler hood drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201992 CN203185002U (en) | 2013-04-22 | 2013-04-22 | Fluidized bed combustion boiler hood drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185002U true CN203185002U (en) | 2013-09-11 |
Family
ID=49101896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201992 Expired - Lifetime CN203185002U (en) | 2013-04-22 | 2013-04-22 | Fluidized bed combustion boiler hood drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231262A (en) * | 2013-04-22 | 2013-08-07 | 瓮福（集团）有限责任公司 | Drilling and positioning device for boiling furnace hood |
-
2013
- 2013-04-22 CN CN 201320201992 patent/CN203185002U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231262A (en) * | 2013-04-22 | 2013-08-07 | 瓮福（集团）有限责任公司 | Drilling and positioning device for boiling furnace hood |
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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 |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |