CN205175115U - Dovetail groove refractory brick - Google Patents
Dovetail groove refractory brick Download PDFInfo
- Publication number
- CN205175115U CN205175115U CN201520632498.3U CN201520632498U CN205175115U CN 205175115 U CN205175115 U CN 205175115U CN 201520632498 U CN201520632498 U CN 201520632498U CN 205175115 U CN205175115 U CN 205175115U
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- projection
- refractory brick
- dovetail groove
- groove
- brick
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Abstract
This patent belongs to kiln refractory material field, specifically discloses dovetail groove refractory brick, and when the refractory brick level was arranged, the upper surface was equipped with first lug, be equipped with on the lower surface with first lug shape, the first recess of size assorted of upper surface, and first lug and first groove in same vertical on -line, right side surface is equipped with the second lug, the left surface be equipped with with second lug shape, size assorted second recess, and second lug and second groove are on same horizontal line. This refractory brick error when the concatenation is less.
Description
Technical field
The utility model relates to kiln fire resisting material field, is specifically related to a kind of dovetail groove refractory brick.
Background technology
TC bearing is the core component of helicoid hydraulic motor, needs to have higher wearability, therefore also more strict to the requirement of its hardness in the fabrication process.Current manufacture TC bearing is mainly fired in sintering furnace, is first placed on holding the TC bearing fired on the refractory brick on workpiece car, then is advanced in sintering furnace by workpiece car.
At present, stove is all adopt the splicing of the refractory brick of some standards to pile up to form, shape due to the refractory brick of standard is cuboid, needed first the refractory brick of standard to be carried out sectility according to the shape size of stove before carrying out piling up stove, to reach the object of piling up stove, in particular for the refractory brick bottom stove, in the process of cutting, need first to splice accurately the refractory brick of polylith standard, after splicing, overall sectility is carried out to all refractory brick, due to the cuboid that refractory brick is all standard, and refractory brick weight is large, so splice very difficult, if stitching error is large, also cutting can be affected.
As can be seen here the little refractory brick of a kind of stitching error is badly in need of for sintering plant.
Utility model content
The purpose of this utility model is the refractory brick providing a kind of stitching error little.
For achieving the above object, the technical solution of the utility model is as follows:
The base case that this programme provides is: dovetail groove refractory brick, when refractory brick is horizontally disposed, upper surface is provided with the first projection, and lower surface is provided with the first groove matched with the first projection shape of upper surface, size, and the first projection and the first groove are on same vertical curve; Right surface is provided with the second projection, and left surface is provided with the second groove matched with the second projection shape, size, and the second projection and the second groove are on same level line, and the transverse shape of described first projection and the second projection is trapezoidal.
Operation principle and the advantage of this programme are: during the splicing of polylith dovetail groove refractory brick, first one piece of basic brick is determined, this basic brick is horizontally disposed, first groove of the dovetail groove refractory brick then above basic brick coordinates with the first projection of basic brick, the second projection of basic brick and the second groove fit of side dovetail groove refractory brick.Build dovetail groove refractory brickwork by that analogy.In the process of building dovetail groove refractory brickwork, the ingenious structure utilizing dovetail groove refractory brick self, during mutual splicing, the first projection of basic brick and the first groove of corresponding brick is utilized to carry out screens, basis the first groove of brick and the first projection of corresponding brick carry out screens, basis the second projection of brick and the second groove screens of corresponding brick, basis the second groove of brick and the second projection screens of corresponding brick, basic brick can be subject to the screens of corresponding four pieces of bricks as can be seen here, therefore stitching error is less when splicing, and fixing more firm.The contact surface of adjacent trapezoidal groove refractory brick compares traditional cuboid refractory brick, and mutual contact area increases, contact better effects if.In dovetail groove refractory brick manufacture process, trapezoidal conveniently stripped, reduce manufacture difficulty.
Preferred version one: based on the preferred version of scheme: described trapezoidal be isosceles trapezoid, trapezoidal relative to inequilateral, isosceles trapezoid manufactures more convenient, especially for the fragment of brick of batch production, reduces Making mold difficulty.
Preferred version two: based on the preferred version of scheme or preferred version one: described first projection is identical with the shape and size of the second projection, and the first projection and the second projection all longitudinally run through dovetail groove refractory brick along dovetail groove refractory brick, the radial direction of this dovetail groove refractory brick is provided with joint-cutting, the width of this joint-cutting is 1 to 2 centimetre, and the degree of depth is the half of dovetail groove refractory brick thickness.The formation of the first projection and the second projection and measure-alike, unified manufactured size facilitates the making of mould.First projection and the second projection all longitudinally run through refractory brick along refractory brick, strengthen the stability of adjacent dovetail groove refractory brick.Joint-cutting is convenient when splicing, and cuts off dovetail groove refractory brick.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model dovetail groove refractory brick embodiment;
The structural representation of embodiment when Fig. 2 is the splicing of the utility model dovetail groove refractory brick.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: the first projection 11, first groove 12, second projection 13, second groove 14, joint-cutting 15.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: dovetail groove refractory brick, time horizontally disposed, upper surface is provided with integrated first projection 11, lower surface has the first groove 12 matched with the first projection 11 shape of upper surface, size, and the first projection 11 and the first groove 12 are on same vertical curve.Right surface is provided with integrated second projection 13, and left surface has the second groove 14 matched with the second projection 13 shape, size, and the second projection 13 and the second groove 14 are on same level line.The transverse shape of the first projection 11 and the second projection 13 is isosceles trapezoid.First projection 11 is identical with the shape and size of the second projection 13, and the first projection 11 and the second projection 13 all longitudinally run through dovetail groove refractory brick along dovetail groove refractory brick.The radial direction of dovetail groove refractory brick has a joint-cutting 15, and the width of this joint-cutting 15 is 1 centimetre, and the degree of depth is the half of dovetail groove refractory brick thickness.
During this dovetail groove refractory brick of concrete use, first one piece of basic brick is determined, this basic brick is horizontally disposed, first groove 12 of the dovetail groove refractory brick then above basic brick coordinates with the first projection 11 of basic brick, and the second projection 13 of basic brick coordinates with the second groove 14 of side dovetail groove refractory brick.Build dovetail groove refractory brickwork by that analogy.In the process of building dovetail groove refractory brickwork, the ingenious structure utilizing dovetail groove refractory brick self, during mutual splicing, the first projection 11 of basic brick is utilized to carry out screens with the first groove 12 of corresponding brick, first groove 12 of basis brick carries out screens with the first projection 11 of corresponding brick, second projection 13 of basis brick and the second groove 14 screens of corresponding brick, second groove 14 of basis brick and the second projection 13 screens of corresponding brick, basic brick can be subject to the screens of corresponding four pieces of bricks as can be seen here, therefore stitching error is less when splicing, and fixing more firm.The contact surface of adjacent trapezoidal groove refractory brick compares traditional cuboid refractory brick, and mutual contact area increases, contact better effects if.In dovetail groove refractory brick manufacture process, trapezoidal conveniently stripped, reduce manufacture difficulty.
The term " screens " used in this description refers to: projection and groove are connected together." joint-cutting " refers to: width is less, the groove that the degree of depth is darker.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (3)
1. dovetail groove refractory brick, is characterized in that, when refractory brick is horizontally disposed, upper surface is provided with the first projection, and lower surface is provided with the first groove matched with the first projection shape of upper surface, size, and the first projection and the first groove are on same vertical curve; Right surface is provided with the second projection, and left surface is provided with the second groove matched with the second projection shape, size, and the second projection and the second groove are on same level line, and the transverse shape of described first projection and the second projection is trapezoidal.
2. dovetail groove refractory brick according to claim 1, is characterized in that, described trapezoidal be isosceles trapezoid.
3. dovetail groove refractory brick according to claim 1 and 2, it is characterized in that, described first projection is identical with the shape and size of the second projection, and the first projection and the second projection all longitudinally run through dovetail groove refractory brick along dovetail groove refractory brick, the radial direction of this dovetail groove refractory brick is provided with joint-cutting, the width of this joint-cutting is 1 to 2 centimetre, and the degree of depth is the half of dovetail groove refractory brick thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632498.3U CN205175115U (en) | 2015-08-21 | 2015-08-21 | Dovetail groove refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632498.3U CN205175115U (en) | 2015-08-21 | 2015-08-21 | Dovetail groove refractory brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175115U true CN205175115U (en) | 2016-04-20 |
Family
ID=55739098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632498.3U Expired - Fee Related CN205175115U (en) | 2015-08-21 | 2015-08-21 | Dovetail groove refractory brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990723A (en) * | 2017-11-06 | 2018-05-04 | 登封市豫登耐火材料厂 | A kind of light-duty fireproof brick suitable for high temperature interval kiln |
-
2015
- 2015-08-21 CN CN201520632498.3U patent/CN205175115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990723A (en) * | 2017-11-06 | 2018-05-04 | 登封市豫登耐火材料厂 | A kind of light-duty fireproof brick suitable for high temperature interval kiln |
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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: 20160420 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |