CN203926104U - A kind of riveted type frame of blower fan fire-closing valve - Google Patents
A kind of riveted type frame of blower fan fire-closing valve Download PDFInfo
- Publication number
- CN203926104U CN203926104U CN201420319934.7U CN201420319934U CN203926104U CN 203926104 U CN203926104 U CN 203926104U CN 201420319934 U CN201420319934 U CN 201420319934U CN 203926104 U CN203926104 U CN 203926104U
- Authority
- CN
- China
- Prior art keywords
- side plate
- plate
- flanging
- riveted
- connection bracket
- 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
Links
Abstract
A kind of riveted type frame of blower fan fire-closing valve, comprise frame (1), frame (1) is comprised of side plate (11) and the corner connection bracket (12) of two L-types, one end of two side plates (11) all forms the extension part (111) of bending, and the extension part (111) of side plate (11) leans against on the plate face of another side plate (11) the other end and is fixed together by riveted joint; On the dual-side of described side plate (11), all form the first flanging (113), corner connection bracket (12) is riveted on adjacent the first flanging (113).The frame that it adopts is comprised of two side plate riveted joints, and it is easy to assembly quick, thereby without adopting again welding procedure, thereby saved personnel's configuration of welding and welded required equipment, greatly reduced labour force and cost of production.
Description
Technical field:
This practical technical field that newly relates to blower fan, more specifically to a kind of riveted type frame of blower fan fire-closing valve.
Background technique:
Fire-closing valve, often opens, and 70 degree or 280 degree are closed, and are generally located at airduct passing fire wall place, play fire shutoff effect, and fire-closing valve are placed on fire-closing valve frame, and fire-closing valve frame is arranged in fire-wall.Existing fire-closing valve frame is generally welded to form rectangular frame by a plurality of side plates that separate, and fire-closing valve frame welding job lengthening consuming time, working efficiency is not high, and cost of production is higher simultaneously.
Practical fresh content:
This practical new object is exactly the deficiency for prior art, and a kind of riveted type frame of blower fan fire-closing valve is provided, and its assembled riveted joint, without welding, has reduced personnel's configuration again, saves cost of production.
This practical new technology solution is as follows:
A kind of riveted type frame of blower fan fire-closing valve, comprise frame, frame is comprised of side plate and the corner connection bracket of two L-types, and one end of two side plates all forms the extension part of bending, and the extension part of side plate leans against on the plate face of another side plate the other end and is fixed together by riveted joint; On the dual-side of described side plate, all form the first flanging, corner connection bracket is riveted on the first adjacent flanging.
Described corner connection bracket is the plate of a rectangle, in two adjacent side of plate, all form connecting plate, connecting plate leans against on the first flanging of side plate and is fixed together by riveted joint, in another two adjacent side of described corner connection bracket plate, forms the second flanging.
Described side plate middle part forms the concave station caving inward, and the riveting point between side plate and side plate is distributed on the concave station and concave station both sides side plate panel of side plate; On the first flanging of described side plate, form the flange bending inwards, the outer side surface of the second flanging of the outer side surface of flange and corner connection bracket flushes.
This practical new beneficial effect is:
The frame that it adopts is comprised of two side plate riveted joints, and it is easy to assembly quick, thereby without adopting again welding procedure, thereby saved personnel's configuration of welding and welded required equipment, greatly reduced labour force and cost of production.
Accompanying drawing explanation:
Fig. 1 is this practical new structural representation;
Fig. 2 is the structural representation of this practical side plate;
Fig. 3 is this practical side plate changes angle structural representation;
Fig. 4 is the structural representation of this practical corner connection bracket;
Fig. 5 is this practical corner connection bracket changes angle structural representation.
In figure: 1, frame; 11, side plate; 12, corner connection bracket; 111, extension part; 112, concave station; 113, the first flanging; 114, flange; 121, connecting plate; 122, the second flanging.
Embodiment:
Embodiment: see shown in Fig. 1 to 5, a kind of riveted type frame of blower fan fire-closing valve, comprise frame 1, frame 1 is comprised of side plate 11 and the corner connection bracket 12 of two L-types, one end of two side plates 11 all forms the extension part 111 of bending, and the extension part 111 of side plate 11 leans against on the plate face of another side plate 11 the other ends and is fixed together by riveted joint; On the dual-side of described side plate 11, all form the first flanging 113, corner connection bracket 12 is riveted on the first adjacent flanging 113.
Described corner connection bracket 12 is the plate of a rectangle, in two adjacent side of plate, all form connecting plate 121, connecting plate 121 leans against on the first flanging 113 of side plate 11 and is fixed together by riveted joint, in another two adjacent side of described corner connection bracket 12 plates, forms the second flanging 122.
Described side plate 11 middle parts form the concave station 112 caving inward, and the riveting point between side plate 11 and side plate 11 is distributed on the concave station 112 and concave station 112 both sides side plate 11 panels of side plate 1; On the first flanging 113 of described side plate 11, form the flange 114 bending inwards, the outer side surface of the second flanging 122 of the outer side surface of flange 114 and corner connection bracket 12 flushes.
Working principle: the frame of this practical new employing is comprised of 1 riveted joint of two side plates, and connect four groups of corners by corner connection bracket 12, thereby compare welding procedure, saved personnel's configuration and welded required equipment, greatly reduced labour force and cost of production.
Claims (3)
1. the riveted type frame of a blower fan fire-closing valve, comprise frame (1), it is characterized in that: frame (1) is comprised of side plate (11) and the corner connection bracket (12) of two L-types, one end of two side plates (11) all forms the extension part (111) of bending, and the extension part (111) of side plate (11) leans against on the plate face of another side plate (11) the other end and is fixed together by riveted joint; On the dual-side of described side plate (11), all form the first flanging (113), corner connection bracket (12) is riveted on adjacent the first flanging (113).
2. the riveted type frame of a kind of blower fan fire-closing valve according to claim 1, it is characterized in that: described corner connection bracket (12) is the plate of a rectangle, in two adjacent side of plate, all form connecting plate (121), connecting plate (121) leans against first flanging (113) of side plate (11) and goes up and be fixed together by riveted joint, in another two adjacent side of described corner connection bracket (12) plate, forms the second flanging (122).
3. the riveted type frame of a kind of blower fan fire-closing valve according to claim 1 and 2, it is characterized in that: described side plate (11) middle part forms the concave station (112) caving inward, and the riveting point between side plate (11) and side plate (11) is distributed on the concave station (112) and concave station (112) both sides side plates (11) panel of side plate (1); On first flanging (113) of described side plate (11), form the flange (114) bending inwards, the outer side surface of second flanging (122) of the outer side surface of flange (114) and corner connection bracket (12) flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319934.7U CN203926104U (en) | 2014-06-16 | 2014-06-16 | A kind of riveted type frame of blower fan fire-closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319934.7U CN203926104U (en) | 2014-06-16 | 2014-06-16 | A kind of riveted type frame of blower fan fire-closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926104U true CN203926104U (en) | 2014-11-05 |
Family
ID=51821923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319934.7U Expired - Fee Related CN203926104U (en) | 2014-06-16 | 2014-06-16 | A kind of riveted type frame of blower fan fire-closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405084A (en) * | 2019-07-26 | 2019-11-05 | 科洛悻通用设备(苏州)有限公司 | A kind of blower flange without rivet tooling and its technique |
-
2014
- 2014-06-16 CN CN201420319934.7U patent/CN203926104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405084A (en) * | 2019-07-26 | 2019-11-05 | 科洛悻通用设备(苏州)有限公司 | A kind of blower flange without rivet tooling and its technique |
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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: 20141105 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |