CN204625562U - A kind of side pulling round ring insulation nail - Google Patents
A kind of side pulling round ring insulation nail Download PDFInfo
- Publication number
- CN204625562U CN204625562U CN201520313913.9U CN201520313913U CN204625562U CN 204625562 U CN204625562 U CN 204625562U CN 201520313913 U CN201520313913 U CN 201520313913U CN 204625562 U CN204625562 U CN 204625562U
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- CN
- China
- Prior art keywords
- end plate
- hole
- side pulling
- layback annulus
- annulus
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of side pulling round ring insulation nail, there is layback annulus and the cylindricality screw rod of upper end reducing, the ring wall bottom of described layback annulus is provided with three holes, outside portion has sticks up wing, and layback annulus is fixedly connected with end plate, end plate has centre hole, and the central hole of end plate has ring-like flange, described centre hole is threaded hole, and described one end of cylindricality screw rod is threaded with the centre hole of end plate; Its innovative point is: the ring wall bottom of described layback annulus has three end plate pickup grooves, and each end plate pickup groove is between adjacent hole; Described end plate has the uniform spoke of three circumferences, and each spoke is fixed on corresponding end plate pickup groove top end on layback annulus ring wall.After the utility model has cast not easily there is crack in fixed face once shaped, and globality is better, and intensity is higher and the advantage such as mould material difficult drop-off.
Description
Technical field
The utility model relates to a kind of side pulling round ring insulation nail, is specifically related to a kind of side pulling round ring insulation nail with end plate pickup groove.
Background technology
Existing catalyst cracker device is raw material with heavy oil product, completes catalytic cracking reaction by catalyst action, produces the oil refining production unit of light-end products and industrial chemicals.With insulating and wearing-resistant lining in catalyst cracker device, and insulating and wearing-resistant lining is made up of anchoring piece (side pulling round ring insulation nail) and lining mould material and is firmly attached on wall, wherein mould material contains aggregate, powder, solidification, fines and additive.
The end plate of the annular bar for line in prior art is fixedly connected with the bottom of layback annulus, causes hole narrow, like this when pouring into a mould with mould material, macrobead aggregate cannot enter in the ring of layback annulus, can only be stuck in hole place, and can only enter fines and powder, therefore, insulating and wearing-resistant lining, after casting, there will be pore, makes surface irregularity, time serious, also easily can produce crack, and intensity is lower, mould material easily comes off, and makes globality poor.
Summary of the invention
After the purpose of this utility model is to provide a kind of cast not easily there is crack in fixed face once shaped, and globality is better, and intensity is higher and the side pulling round ring insulation nail of mould material difficult drop-off.
To achieve these goals, the technical solution of the utility model is: a kind of side pulling round ring insulation nail, there is layback annulus and the cylindricality screw rod of upper end reducing, the ring wall bottom of described layback annulus is provided with three holes, and outside portion has sticks up wing, and layback annulus is fixedly connected with end plate, end plate has centre hole, the central hole of end plate has ring-like flange, and described centre hole is threaded hole, and described one end of cylindricality screw rod is threaded with the centre hole of end plate; Its innovative point is:
The ring wall bottom of a, described layback annulus has three end plate pickup grooves, and each end plate pickup groove is between adjacent hole;
B, described end plate have the uniform spoke of three circumferences, and each spoke is fixed on corresponding end plate pickup groove top end on layback annulus ring wall.
In technique scheme, the wing that sticks up of described layback annulus outside portion is that T-shaped sticks up wing.
In technique scheme, the ring-like flange of described end plate is the upper extreme direction stretching to layback annulus.
In technique scheme, the spoke of described end plate is welded on the end plate pickup groove top end on ring wall.
In technique scheme, described end plate pickup groove is straight shape groove.
In technique scheme, described hole is arch hole.
In technique scheme, the width of described spoke is 6.5mm ~ 7 mm.
In technique scheme, the hole bottom width degree of the hole of described layback annulus is 24mm ~ 26mm.
In technique scheme, the total height of described layback annulus is 23mm ~ 25mm, and the height of described end plate pickup groove is 11mm ~ 13mm.
The positively effect that the utility model has is: after using this side pulling round ring insulation nail, and the ring wall bottom due to described layback annulus has three end plate pickup grooves, and each end plate pickup groove is between adjacent hole, described end plate has the uniform spoke of three circumferences, and each spoke is fixed on corresponding end plate pickup groove top end on layback annulus ring wall, like this, macrobead cast aggregate easily enters in the ring of layback annulus of bar for line by three holes, and not by the stop of end plate, and mould material also enters in the ring of layback annulus by three end plate pickup grooves, thus the mould material entered in layback annulus is more, the degree of compactness of mould material improves, such insulating and wearing-resistant lining is after casting, not only not easily there is crack in fixed face once shaped, make smooth surface, smooth, globality is better, intensity is higher, and mould material not easily comes off after expanding with heat and contract with cold in the ring of layback annulus, also there is the advantage of good heat preservation performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of concrete enforcement of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the upward view of Fig. 1;
Fig. 5 be Fig. 3 B, C, D to view;
Fig. 6 is the E-E cross-sectional schematic of Fig. 3;
Fig. 7 is the F-F cross-sectional schematic of Fig. 3;
Fig. 8 is the schematic perspective view of the end plate in the utility model;
Fig. 9 is the schematic diagram of the cylindricality screw rod in the utility model;
Figure 10 is schematic perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and the embodiment that provides, the utility model is further described.
As shown in Fig. 1 ~ 10, a kind of side pulling round ring insulation nail, a kind of side pulling round ring insulation nail, have layback annulus 1 and the cylindricality screw rod 3 of upper end reducing, the ring wall bottom of described layback annulus 1 is provided with three hole 1-2, outside portion has sticks up wing 1-1, and layback annulus 1 is fixedly connected with end plate 2, end plate 2 has centre hole 2-2, and the centre hole 2-2 place of end plate 2 has ring-like flange 2-3, described centre hole 2-2 is threaded hole, and one end of described cylindricality screw rod 3 is threaded with the centre hole 2-2 of end plate 2;
The ring wall bottom of described layback annulus 1 has three end plate pickup groove 1-3, and each end plate pickup groove 1-3 is between adjacent hole 1-2;
Described end plate 2 has the uniform spoke 2-1 of three circumferences, and each spoke 2-1 is fixed on corresponding end plate pickup groove 1-3 top end on layback annulus 1 ring wall.
As shown in Fig. 3,4,10, in order to improve the bonding force between layback annulus 1 and mould material, the wing 1-1 that sticks up of described layback annulus 1 outside portion is that T-shaped sticks up wing.
As shown in Fig. 6,7,8,10, be threaded with end plate 2 by nut to save cylindricality screw rod 3, but making cylindricality screw rod 3 directly directly be threaded with the centre hole 2-2 of end plate 2, the ring-like flange 2-3 of described end plate 2 is the upper extreme directions stretching to layback annulus 1.
As shown in Fig. 2,10, also enter in the ring of layback annulus by three end plate pickup grooves for the ease of mould material, and not by the stop of end plate, make the mould material that enters in layback annulus more, the spoke 2-1 of described end plate 2 is welded on the end plate pickup groove 1-3 top end on ring wall.
As shown in Fig. 1,2,5,6,7,10, in order to make the utility model more reasonable structure, and be convenient to processing, described end plate pickup groove 1-3 is straight shape groove.
As Fig. 1,5,7,10, easily entered in the ring of layback annulus of bar for line by three holes for the ease of macrobead cast aggregate, and not by the stop of end plate, and ensureing rigid of the present utility model again, described hole 1-2 is arch hole.
In order to make the utility model structure more reasonable, the width of spoke 2-1 described in the utility model is 6.5mm ~ 7 mm.The hole bottom width degree of the hole 1-2 of described layback annulus 1 is 24mm ~ 26mm.The total height of described layback annulus 1 is 23mm ~ 25mm, and the height of described end plate pickup groove 1-3 is 11mm ~ 13mm.
Side pulling round ring insulation nail of the present utility model can adopt model to be 304 stainless steels or 0Cr13 stainless steel or 0Cr18Ni19 stainless steel.
The utility model is first welded on cylindricality screw rod 3 on the wall of equipment in use, then the centre hole 2-2 of end plate 2 and cylindricality screw rod 3 are threaded togather, last molding cast, mould material is allowed to be poured in the ring of layback annulus 1, until do not have in the reducing of bar for line layback annulus 1, after meeting set time, side pulling round ring insulation nail can be in shaping mould material.
Claims (9)
1. a side pulling round ring insulation nail, there is layback annulus (1) and the cylindricality screw rod (3) of upper end reducing, the ring wall bottom of described layback annulus (1) is provided with three holes (1-2), outside portion has sticks up wing (1-1), and layback annulus (1) is fixedly connected with end plate (2), end plate (2) has centre hole (2-2), centre hole (2-2) place of end plate (2) has ring-like flange (2-3), described centre hole (2-2) is threaded hole, and one end of described cylindricality screw rod (3) is threaded with the centre hole (2-2) of end plate (2); It is characterized in that:
The ring wall bottom of a, described layback annulus (1) has three end plate pickup grooves (1-3), and each end plate pickup groove (1-3) is positioned between adjacent hole (1-2);
B, described end plate (2) have the uniform spoke (2-1) of three circumferences, and each spoke (2-1) is fixed on corresponding end plate pickup groove (1-3) top end on layback annulus (1) ring wall.
2. side pulling round ring insulation nail according to claim 1, is characterized in that: the wing (1-1) that sticks up of described layback annulus (1) outside portion sticks up wing for T-shaped.
3. side pulling round ring insulation nail according to claim 1 and 2, is characterized in that: the ring-like flange (2-3) of described end plate (2) is the upper extreme direction stretching to layback annulus (1).
4. side pulling round ring insulation nail according to claim 1 and 2, is characterized in that: the spoke (2-1) of described end plate (2) is welded on end plate pickup groove (1-3) top end on ring wall.
5. side pulling round ring insulation nail according to claim 3, is characterized in that: described end plate pickup groove (1-3) is straight shape groove.
6. side pulling round ring insulation nail according to claim 1, is characterized in that: described hole (1-2) is arch hole.
7. side pulling round ring insulation nail according to claim 1, is characterized in that: the width of described spoke (2-1) is 6.5mm ~ 7 mm.
8. side pulling round ring insulation nail according to claim 1, is characterized in that: the hole bottom width degree of the hole (1-2) of described layback annulus (1) is 24mm ~ 26mm.
9. side pulling round ring insulation nail according to claim 1, is characterized in that: the total height of described layback annulus (1) is 23mm ~ 25mm, and the height of described end plate pickup groove (1-3) is 11mm ~ 13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313913.9U CN204625562U (en) | 2015-05-15 | 2015-05-15 | A kind of side pulling round ring insulation nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313913.9U CN204625562U (en) | 2015-05-15 | 2015-05-15 | A kind of side pulling round ring insulation nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625562U true CN204625562U (en) | 2015-09-09 |
Family
ID=54044609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313913.9U Withdrawn - After Issue CN204625562U (en) | 2015-05-15 | 2015-05-15 | A kind of side pulling round ring insulation nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845659A (en) * | 2015-05-15 | 2015-08-19 | 常州市裕通石化设备有限公司 | Side-pull-type ring heat-insulation nail |
-
2015
- 2015-05-15 CN CN201520313913.9U patent/CN204625562U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845659A (en) * | 2015-05-15 | 2015-08-19 | 常州市裕通石化设备有限公司 | Side-pull-type ring heat-insulation nail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |