CN206257974U - A kind of industrial furnace fire door anchoring backplate - Google Patents
A kind of industrial furnace fire door anchoring backplate Download PDFInfo
- Publication number
- CN206257974U CN206257974U CN201621320058.5U CN201621320058U CN206257974U CN 206257974 U CN206257974 U CN 206257974U CN 201621320058 U CN201621320058 U CN 201621320058U CN 206257974 U CN206257974 U CN 206257974U
- Authority
- CN
- China
- Prior art keywords
- anchor bolt
- blend stop
- backplate
- linkage section
- fire door
- 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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- Special Wing (AREA)
Abstract
The utility model discloses a kind of industrial furnace fire door anchoring backplate; including protection section, linkage section, anchor bolt A, anchor bolt B, left blend stop and right blend stop; protection section is in the left side of linkage section and it is made of refractory material; anchor bolt A and anchor bolt B have respectively four and its be uniformly arranged in linkage section respectively; there are left blend stop and right blend stop in the upper end of anchor bolt A and anchor bolt B, and left blend stop and right blend stop are 90 ° on crossing angle of the vertical straight line of its junction symmetrically and between it.
Description
Technical field
The utility model belongs to technical field of combustion equipment, more particularly to a kind of industrial furnace fire door anchoring backplate.
Background technology
Industrial furnace is the heat converted using fuel combustion or electric energy in the industrial production, by material or workpiece heat
Thermal Equipment.When the fire door side of current industrial stove is because of work, foreign object is often collided and easily damaged, and backplate occurs and drops,
Furnace binding is damaged.
Connection between the fixed plate and steel construction of traditional fire door shield, is by the fixed plate bolt reserved when making
Hole, is fixed with refractory metal bolt, and stress surface is smaller so that backplate is easy to damage when by greater impact.
Utility model content
The existing problem for more than, the utility model provides a kind of industrial furnace fire door anchoring backplate, in backplate
Linkage section four groups of totally eight anchor bolts are set so that when by foreign impacts, anchor bolt can be with larger for backplate
Stress surface transmission impact, the problem for causing backplate to destroy so as to produce stress concentration between the backplate of avoiding over and bolt.
The technical solution of the utility model is：
The utility model provides a kind of industrial furnace fire door anchoring backplate, including protection section, linkage section, anchor bolt A, anchor
Fixing bolt B, left blend stop and right blend stop, the protection section is in the left side of the linkage section and it is made of refractory material,
The anchor bolt A and the anchor bolt B have respectively four and its be uniformly arranged respectively in the linkage section, the anchoring
There are the left blend stop and the right blend stop in the upper end of bolt A and the anchor bolt B, and the left blend stop and the right blend stop are closed
It it is 90 ° in angle of the vertical straight line of its junction symmetrically and between it is crossed.
Further, the upper end of the linkage section is less than the upper end for protecting section, and its spacing is 20mm~40mm.
Further, the length that the anchor bolt A and the anchor bolt B expose linkage section be 100mm~
500mm。
Further, the lower diameter of the anchor bolt A and the anchor bolt B is 5mm~12mm.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：
1st, the utility model sets four groups of totally eight anchor bolts in the linkage section of backplate so that backplate is rushed by the external world
When hitting, anchor bolt can transmit impact with larger stress surface, so as to produce stress collection between the backplate of avoiding over and bolt
In and cause backplate destroy problem.
2nd, the distribution of anchor bolt is more uniform in the utility model, and bearing capacity is strong.
3rd, the utility model is easy to use, convenient and swift.
4th, the utility model simple structure, it is safe and reliable, with good market prospects.
5th, the utility model good product performance, long service life.
Brief description of the drawings
Fig. 1 is right view of the present utility model；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is structural representation of the present utility model.
In figure：1- protects section, 2- linkage sections, 3- anchor bolts A, 4- the anchor bolt left blend stop of B, 5-, the right blend stops of 6-.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and implementation method of the present utility model includes
But it is not limited to the following example.
Embodiment：To achieve these goals, the technical solution adopted in the utility model is as follows：
As shown in figure 1, the utility model provides a kind of industrial furnace fire door anchoring backplate, including protection section 1, linkage section 2,
Anchor bolt A3, anchor bolt B4, left blend stop 5 and right blend stop 6, protection section 1 is in the left side of linkage section 2 and it uses fire resisting
Material is made, anchor bolt A3 and anchor bolt 4B have respectively four and its be uniformly arranged respectively in linkage section 2, anchor bolt
There are left blend stop 5 and right blend stop 6 in the upper end of A3 and anchor bolt B4, and left blend stop 5 and right blend stop 6 are on crossing the vertical of its junction
Straight line is symmetrical and the angle between it is 90 °.
The utility model is further arranged to：The upper end of linkage section 2 less than protection section upper end, and its spacing be 20mm~
40mm。
The utility model is further arranged to：The length that anchor bolt A3 and anchor bolt B4 expose linkage section 2 is
100mm~500mm.
The utility model is further arranged to：The lower diameter of anchor bolt A3 and anchor bolt B4 is 5mm~12mm.
By using above-mentioned technical proposal, four groups of totally eight anchor bolts, that is, anchoring spiral shell are set in the linkage section 2 of backplate
Bolt A3 and anchor bolt B4 respectively have four so that when by foreign impacts, anchor bolt can be with larger stress surface for backplate
Transmission impact, the problem for causing backplate to destroy so as to produce stress concentration between the backplate of avoiding over and bolt.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to present utility model application scope
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a kind of industrial furnace fire door is used and anchors backplate, it is characterised in that：Including protection section, linkage section, anchor bolt A, anchoring spiral shell
Bolt B, left blend stop and right blend stop, the protection section is in the left side of the linkage section and it is made of refractory material, described
Anchor bolt A and the anchor bolt B have respectively four and its be uniformly arranged respectively in the linkage section, the anchor bolt
There are the left blend stop and the right blend stop in the upper end of A and the anchor bolt B, and the left blend stop and the right blend stop are on mistake
The vertical straight line of its junction is symmetrical and the angle between it is 90 °.
2. a kind of industrial furnace fire door according to claim 1 is used and anchors backplate, it is characterised in that：The upper end of the linkage section
Less than the upper end of protection section, and its spacing is 20mm~40mm.
3. a kind of industrial furnace fire door according to claim 1 is used and anchors backplate, it is characterised in that：The anchor bolt A and
The length that the anchor bolt B exposes linkage section is 100mm~500mm.
4. a kind of industrial furnace fire door according to claim 1 is used and anchors backplate, it is characterised in that：The anchor bolt A and
The lower diameter of the anchor bolt B is 5mm~12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320058.5U CN206257974U (en) | 2016-12-05 | 2016-12-05 | A kind of industrial furnace fire door anchoring backplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320058.5U CN206257974U (en) | 2016-12-05 | 2016-12-05 | A kind of industrial furnace fire door anchoring backplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257974U true CN206257974U (en) | 2017-06-16 |
Family
ID=59026693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320058.5U Expired - Fee Related CN206257974U (en) | 2016-12-05 | 2016-12-05 | A kind of industrial furnace fire door anchoring backplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257974U (en) |
-
2016
- 2016-12-05 CN CN201621320058.5U patent/CN206257974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |