CN201016563Y - Anchoring nail for two-layer lining - Google Patents
Anchoring nail for two-layer lining Download PDFInfo
- Publication number
- CN201016563Y CN201016563Y CNU2007201071851U CN200720107185U CN201016563Y CN 201016563 Y CN201016563 Y CN 201016563Y CN U2007201071851 U CNU2007201071851 U CN U2007201071851U CN 200720107185 U CN200720107185 U CN 200720107185U CN 201016563 Y CN201016563 Y CN 201016563Y
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- China
- Prior art keywords
- base
- double
- screw bolt
- layer lining
- dual
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Abstract
The utility model discloses a double-lined anchor nail, including a base, two nails and a stud. The two nails are respectively connected with both ends of the base and extend out of the front end of the base; the stud is arranged on the base and the stud is provided with an internal screw hole. In the utility model, two nails are arranged on both ends of the base and extends out of the front end for attached casting; the stud is welded on the tail end or front end of the base and provided with an internal screw hole, so that the stud can be connected with the internal screw through screw thread. Nails of different length can be applied to linings of different thickness. The utility model has the advantages of simple structure, wide application scope and convenient connection with the lining.
Description
[technical field]
The utility model relates to anchor studs, relates in particular to dual-layer lining anchor studs in body of heater or the body of wall.
[background technology]
In the industry of all kinds of employing high-temperature furnace bodies or body of wall, at the general lining that all is lined with castable refractory and skeleton formation of body of heater or body of wall.Usual earlier adopts hexsteel to make skeleton, hexsteel is welded on the inner surface of equipment, and ramming cast refractory heat-insulating material in the tortoise plastron mesh then makes lining closely knit and have a certain compression strength.But this structure steadiness is relatively poor, and service life is short, and especially the junction of hexsteel is easy to cracking under the condition of high temperature, lining come off the present situation of base is happened occasionally, thereby influenced the normal operation of producing.And this structure only is suitable for the individual layer insulated lining, can not be suitable for for the dual-layer lining that requires to have the heat insulation and wear resistance composite effect.
Present dual-layer lining ectomesoderm all adopts layback circular ring type anchor studs, and the annulus volume of layback circular ring type anchor studs is bigger, only is applicable to the wear resistant outer layer that lining is thin.The liner thickness that the industry standard regulation is suitable for is 20-25mm, can not be applicable to the lining of thicker degree, and complex structure.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of dual-layer lining anchor studs, can be applicable to the lining of any thickness, and simple in structure.
For achieving the above object, the utility model proposes a kind of dual-layer lining anchor studs, comprise base, two nails body and double-screw bolts, described two nail bodies are connected to the two ends of base, and stretch out to the front end of base, described double-screw bolt is arranged on the base, is provided with internal thread hole in the double-screw bolt.
As preferably, described double-screw bolt is arranged on the rear end of base.
As preferably, adopt between described double-screw bolt and the base to be welded to connect.
As preferably, described double-screw bolt is arranged on the front end of base, and passes base, and double-screw bolt and base are structure as a whole.
As preferably, constitute 60 °-120 ° angle between described two nail bodies.
As preferably, described two nail bodies are the wave curved shape.
The beneficial effects of the utility model: the utility model stretches out two nail bodies in the place ahead, two ends of base, be used to adhere to and water material feeding, and rear end or front end welding screw at base are provided with internal thread hole in the double-screw bolt, and the screw rod of double-screw bolt and nexine can be by being threaded.Adopt the nail body of different length just to go for the lining of different-thickness, structure is very simple, and is applied widely, easy to connect with nexine.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation front view of the utility model dual-layer lining with anchor studs embodiment one;
Fig. 2 is the structural representation upward view of the utility model dual-layer lining with anchor studs embodiment one;
Fig. 3 is the structural representation front view of the utility model dual-layer lining with anchor studs embodiment two.
[specific embodiment]
Embodiment one:
Fig. 1 is the structural representation front view of the utility model dual-layer lining with anchor studs embodiment one; Fig. 2 is the structural representation upward view of the utility model dual-layer lining with anchor studs embodiment one; Comprise base 1, two nail bodies 2 and double-screw bolt 3, described two nail bodies 2 are connected to the two ends of base 1, and stretch out to the front end of base 1, and described double-screw bolt 3 is arranged on the base 1, is provided with internal thread hole in the double-screw bolt 3.The screw rod of double-screw bolt 3 and nexine can be by being threaded.Behind the nexine casting complete, earlier with double-screw bolt 3 by on the screw shaped anchor studs that is threaded onto nexine, all double-screw bolts 3 are all poured into a mould second layer lining after the installation again, the connection between two-layer is very convenient.When needing thicker lining,, can be applicable to the lining of any thickness just with the length lengthening of two nail bodies 2, applied widely, highly versatile.
Take all factors into consideration the stressed and distribution of nail body 2, constitute 60 °-120 ° angle between preferred two nail bodies 2.The area of Fu Gaiing is bigger like this, can meet stressed requirement again.
Be the adhesive force of strengthening nail body 2, described two nail bodies 2 adopt the wave curved shape.Crooked length and amplitude need set up on their own as required.
Double-screw bolt described in the present embodiment 3 is arranged on the rear end of base 1.Described double-screw bolt 3 is split with base 1, adopts the mode of welding to link together again.Base 1 is preferably cylindrical, and is more firm with the welding of double-screw bolt 3 like this.
Embodiment two:
Fig. 3 is the structural representation front view of the utility model dual-layer lining with anchor studs embodiment two; Comprise base 1, two nail bodies 2 and double-screw bolt 3, described two nail bodies 2 are connected to the two ends of base 1, and stretch out to the front end of base 1, and described double-screw bolt 3 is arranged on the base 1, is provided with internal thread hole in the double-screw bolt 3.The screw rod of double-screw bolt 3 and nexine can be by being threaded.Behind the nexine casting complete, earlier with double-screw bolt 3 by on the screw shaped anchor studs that is threaded onto nexine, all double-screw bolts 3 are all poured into a mould second layer lining after the installation again, the connection between two-layer is very convenient.When needing thicker lining,, can be applicable to the lining of any thickness just with the length lengthening of two nail bodies 2, applied widely, highly versatile.
Take all factors into consideration the stressed and distribution of nail body 2, constitute 60 °-120 ° angle between preferred two nail bodies 2.The area of Fu Gaiing is bigger like this, can meet stressed requirement again.
Be the adhesive force of strengthening nail body 2, described two nail bodies 2 adopt the wave curved shape.Crooked length and amplitude need set up on their own as required.
Double-screw bolt described in the present embodiment 3 is arranged on the front end of base 1, and passes base 1, and double-screw bolt 3 is structure as a whole with base 1.Just do not need welding like this between double-screw bolt 3 and the base 1, the structure of both one is more firm, and work simplification.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, and any structure after simple transformation on the utility model basis all belongs to protection domain of the present utility model.
Claims (6)
1. dual-layer lining anchor studs, it is characterized in that: comprise base (1), two nails body (2) and double-screw bolts (3), described two nail bodies (2) are connected to the two ends of base (1), and stretch out to the front end of base (1), described double-screw bolt (3) is arranged on the base (1), and double-screw bolt is provided with internal thread hole in (3).
2. dual-layer lining anchor studs as claimed in claim 1 is characterized in that: described double-screw bolt (3) is arranged on the rear end of base (1).
3. dual-layer lining anchor studs as claimed in claim 2 is characterized in that: adopt between described double-screw bolt (3) and the base (1) to be welded to connect.
4. dual-layer lining anchor studs as claimed in claim 1 is characterized in that: described double-screw bolt (3) is arranged on the front end of base (1), and passes base (1), and double-screw bolt (3) is structure as a whole with base (1).
5. as any one described dual-layer lining anchor studs in the claim 1 to 4, it is characterized in that: constitute 60 °-120 ° angle between described two nail bodies (2).
6. as any one described dual-layer lining anchor studs in the claim 1 to 4, it is characterized in that: described two nail bodies (2) are the wave curved shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201071851U CN201016563Y (en) | 2007-03-20 | 2007-03-20 | Anchoring nail for two-layer lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201071851U CN201016563Y (en) | 2007-03-20 | 2007-03-20 | Anchoring nail for two-layer lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016563Y true CN201016563Y (en) | 2008-02-06 |
Family
ID=39057052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201071851U Expired - Fee Related CN201016563Y (en) | 2007-03-20 | 2007-03-20 | Anchoring nail for two-layer lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016563Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020216714A1 (en) * | 2019-04-26 | 2020-10-29 | Silicon Refractory Anchoring Systems B.V. | A refractory anchor |
-
2007
- 2007-03-20 CN CNU2007201071851U patent/CN201016563Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020216714A1 (en) * | 2019-04-26 | 2020-10-29 | Silicon Refractory Anchoring Systems B.V. | A refractory anchor |
| NL2023011B1 (en) * | 2019-04-26 | 2020-11-02 | Silicon Refractory Anchoring Systems B V | A refractory anchor |
| US20220205720A1 (en) * | 2019-04-26 | 2022-06-30 | Silicon Refractory Anchoring Systems B.V. | A refractory anchor |
| US12366411B2 (en) * | 2019-04-26 | 2025-07-22 | Silicon Holding B.V. | Refractory anchor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20100320 |