CN105202557A - Connecting rod device for boiler flue temperature adjusting baffle - Google Patents
Connecting rod device for boiler flue temperature adjusting baffle Download PDFInfo
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- CN105202557A CN105202557A CN201510662496.3A CN201510662496A CN105202557A CN 105202557 A CN105202557 A CN 105202557A CN 201510662496 A CN201510662496 A CN 201510662496A CN 105202557 A CN105202557 A CN 105202557A
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- fork
- threaded screw
- double threaded
- double
- connecting rod
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Abstract
The invention relates to the technical field of boilers, and particularly discloses a connecting rod device for a boiler flue temperature adjusting baffle. The connecting rod device comprises a first double-thread screw, a second double-thread screw, a third double-thread screw, a first connecting rod and a second connecting rod. One ends of the first double-thread screw, the second double-thread screw, the third double-thread screw and the first connecting rod are connected with outer forks. The other ends of the first double-thread screw, the second double-thread screw, the third double-thread screw and the first connecting rod are connected with inner forks. The outer fork of the end of the first double-thread screw is connected with the inner fork of the end of the second double-thread screw. The outer fork of the end of the second double-thread screw is connected with the inner fork of the end of the third double-thread screw. The outer fork of the end of the third double-thread screw is connected with the inner fork of the end of the first connecting rod. The outer fork of the end of the first connecting rod is connected with the inner fork of the end of the second connecting rod. The connecting rod device is reliable and stable in motion, and a smoke baffle door can be effectively opened and closed.
Description
Technical field
The present invention relates to boiler technology field, specifically a kind of temperature-adjusting baffle for boiler flue linkage.
Background technology
Core component in bootstrap system is three circulation passage gas baffle doors, and it can import waste heat boiler or bypass duct flue gas, that is, boiler side flapper closure, and flue gas imports bypass duct; Or chimney side shield is closed, flue gas imports waste heat boiler, but two outlets at least want one logical.Need accurately to control two outlets so that realize an always outlet and open, another exports pass.For controlling the device of baffle door opening and closing in prior art, complex structure, the opening and closing of baffle door needs could be realized by comparatively large torque, in order to provide comparatively large torque, for providing the driving mechanism of torsional forces in prior art, generally include a driving shaft, axle is fixed with reversible deflector, driving shaft realizes torque transmission under outside dynamic action, this all-in-one-piece drives structure Problems existing: one is be inconvenient to be installed in housing, dismounting is cumbersome, and another is rear on-carriage and safeguards more loaded down with trivial details.
Summary of the invention
The present invention is directed to the problems referred to above, provide a kind of temperature-adjusting baffle for boiler flue linkage, this linkage reliable in action is stablized, and effectively can realize the opening and closing operation of gas baffle door.
According to technical scheme of the present invention: a kind of temperature-adjusting baffle for boiler flue linkage, it is characterized in that: comprise the first double threaded screw, the second double threaded screw, the 3rd double threaded screw and head rod and the second connecting rod, one end of described first double threaded screw, the second double threaded screw, the 3rd double threaded screw and head rod connects outer fork, and the other end connects interior fork; The outer fork of described first double threaded screw end is connected with the interior fork of the second double threaded screw end, the outer fork of the second double threaded screw end is connected with the interior fork of the 3rd double threaded screw end, the outer fork of the 3rd double threaded screw end is connected with the interior fork of head rod end, and the outer fork of head rod end is connected with the interior fork of the second connecting rod end; The junction of each described outer fork and corresponding interior fork all arranges a connecting shaft plate, and described connecting shaft plate outer end is equipped with axle sleeve.
As a further improvement on the present invention, described connecting shaft plate and corresponding outer fork and interior fork are for being rotationally connected.
As a further improvement on the present invention, the lower end position of any one connecting shaft plate is provided with graduation indication label and pointer wherein.
Technique effect of the present invention is: product structure of the present invention is simple, reasonable, by carrying out technological improvement for gas baffle door drive Problems existing in prior art, make product of the present invention effectively can be applicable to control the open and close of gas baffle; Operationally, external force is delivered to head rod and transfers to each double threaded screw successively by head rod by the transmission device connected by the second connecting rod end, and connecting shaft plate fixing on double threaded screw can realize opening and closing operations.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1,2, comprise stub axle pin 1, split pin 2, first hex nut 3, second hex nut 4, outer fork 5, long pin shaft 6, interior fork 7, second double threaded screw 8, connecting shaft plate 9, axle sleeve 10, head rod 11, second connecting rod 12, first double threaded screw 13, the 3rd double threaded screw 14 etc.
As shown in Figure 1, 2, the present invention is a kind of temperature-adjusting baffle for boiler flue linkage, comprise the first double threaded screw 13, second double threaded screw 8, the 3rd double threaded screw 14 and head rod 11 and the second connecting rod 12, one end of described first double threaded screw 13, second double threaded screw 8, the 3rd double threaded screw 14 and head rod 11 connects outer fork 5, fork 7 in the other end connects; The outer fork of described first double threaded screw 13 end is connected with the interior fork 7 of the second double threaded screw 8 end, the outer fork of the second double threaded screw 8 end is connected with the interior fork of the 3rd double threaded screw 14 end, the outer fork of the 3rd double threaded screw 14 end is connected with the interior fork of head rod 11 end, and the outer fork of head rod 11 end is connected with the interior fork of the second connecting rod 12 end; The junction of each described outer fork and corresponding interior fork all arranges a connecting shaft plate 9, and described connecting shaft plate 9 outer end is equipped with axle sleeve 10.
Connecting shaft plate 9 and corresponding outer fork and interior fork are for being rotationally connected; The lower end position of any one connecting shaft plate 9 is provided with graduation indication label and pointer wherein.
Interior fork 7 in the present invention is connected by the first hex nut 3 with between each double threaded screw, and interior fork 7 is connected with the first double threaded screw 13 by short pin shaft 1 and split pin 2 with between connecting shaft plate 9; Outer fork 5, be connected by long pin shaft 6 and split pin 2 between both interior forks 7 with connecting shaft plate 9, outer fork 5 is connected by the second hex nut 4 with between each double threaded screw.
The course of work of the present invention is as follows: operationally, the external drive unit of second connecting rod 12, power is passed to the second connecting rod 12, head rod 11, the 3rd double threaded screw 14, second double threaded screw 8, first double threaded screw 13 by drive unit successively, because each connecting shaft plate 9 is all connected with baffle door by connecting axle, realize the process that double threaded screw drives baffle door synchronization action.
Claims (3)
1. a temperature-adjusting baffle for boiler flue linkage, it is characterized in that: comprise the first double threaded screw (13), the second double threaded screw (8), the 3rd double threaded screw (14) and head rod (11) and the second connecting rod (12), one end of described first double threaded screw (13), the second double threaded screw (8), the 3rd double threaded screw (14) and head rod (11) connects outer fork (5), and the other end connects interior fork (7); The described outer fork of the first double threaded screw (13) end is connected with the interior fork (7) of the second double threaded screw (8) end, the outer fork of the second double threaded screw (8) end is connected with the interior fork of the 3rd double threaded screw (14) end, the outer fork of the 3rd double threaded screw (14) end is connected with the interior fork of head rod (11) end, and the outer fork of head rod (11) end is connected with the interior fork of the second connecting rod (12) end; The junction of each described outer fork and corresponding interior fork all arranges a connecting shaft plate (9), and described connecting shaft plate (9) outer end is equipped with axle sleeve (10).
2. according to temperature-adjusting baffle for boiler flue linkage according to claim 1, it is characterized in that: described connecting shaft plate (9) and corresponding outer fork and interior fork are for being rotationally connected.
3. according to temperature-adjusting baffle for boiler flue linkage according to claim 1, it is characterized in that: the lower end position of any one connecting shaft plate (9) is provided with graduation indication label and pointer wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662496.3A CN105202557A (en) | 2015-10-14 | 2015-10-14 | Connecting rod device for boiler flue temperature adjusting baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662496.3A CN105202557A (en) | 2015-10-14 | 2015-10-14 | Connecting rod device for boiler flue temperature adjusting baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202557A true CN105202557A (en) | 2015-12-30 |
Family
ID=54950382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510662496.3A Pending CN105202557A (en) | 2015-10-14 | 2015-10-14 | Connecting rod device for boiler flue temperature adjusting baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202557A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187474A (en) * | 2007-09-11 | 2008-05-28 | 中国神华能源股份有限公司 | Adjustable quick folding flue baffle door |
| CN102705853A (en) * | 2012-07-03 | 2012-10-03 | 山东国舜建设集团有限公司 | Stainless steel-coated baffle plate door |
| CN202901546U (en) * | 2012-11-12 | 2013-04-24 | 中国海洋石油总公司 | Elastic suspension for smoke exhaust pipe |
| CN103807862A (en) * | 2012-11-12 | 2014-05-21 | 江苏中纤管道设备有限公司 | Coordinated type smoke duct air door |
| CN204494470U (en) * | 2015-03-04 | 2015-07-22 | 任小强 | A kind of pneumatic air door |
| CN205037326U (en) * | 2015-10-14 | 2016-02-17 | 无锡市华通电力设备有限公司 | Boiler flue link means for baffle that adjusts temperature |
-
2015
- 2015-10-14 CN CN201510662496.3A patent/CN105202557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187474A (en) * | 2007-09-11 | 2008-05-28 | 中国神华能源股份有限公司 | Adjustable quick folding flue baffle door |
| CN102705853A (en) * | 2012-07-03 | 2012-10-03 | 山东国舜建设集团有限公司 | Stainless steel-coated baffle plate door |
| CN202901546U (en) * | 2012-11-12 | 2013-04-24 | 中国海洋石油总公司 | Elastic suspension for smoke exhaust pipe |
| CN103807862A (en) * | 2012-11-12 | 2014-05-21 | 江苏中纤管道设备有限公司 | Coordinated type smoke duct air door |
| CN204494470U (en) * | 2015-03-04 | 2015-07-22 | 任小强 | A kind of pneumatic air door |
| CN205037326U (en) * | 2015-10-14 | 2016-02-17 | 无锡市华通电力设备有限公司 | Boiler flue link means for baffle that adjusts temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |