CN211714189U - Stainless steel sealing plate - Google Patents
Stainless steel sealing plate Download PDFInfo
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- CN211714189U CN211714189U CN201922443888.7U CN201922443888U CN211714189U CN 211714189 U CN211714189 U CN 211714189U CN 201922443888 U CN201922443888 U CN 201922443888U CN 211714189 U CN211714189 U CN 211714189U
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- recess
- stainless steel
- steel pipe
- shrouding body
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Abstract
The utility model discloses a stainless steel sealing plate, including the shrouding body, shrouding body upper portion is provided with the recess that corresponds with the sleeve one, shrouding body lower part is provided with the socket joint portion that corresponds with the steel pipe, the socket joint portion includes that the annular that corresponds with the steel pipe internal diameter is protruding, forms the bevel connection portion of certain angle with the annular is protruding, the protruding inboard of annular is formed with the recess two that corresponds with high strength bolt, recess one, two central correspondences of recess are formed with the through-hole that high strength bolt passed, the outer circumference of shrouding body is formed with a plurality of vibration stress eliminating hole, can more conveniently make steel pipe welded more firm, and the sleeve that is provided with recess one can be fine is fixed a position, is provided with vibration stress eliminating hole, the influence of reduction vibration stress that can be fine.
Description
Technical Field
The utility model relates to a rack connects subassembly technical field, concretely relates to stainless steel closing plate.
Background
The bolt ball node grid structure has the characteristics of light dead weight, high strength, good earthquake resistance, simple construction and installation, environmental protection, energy conservation and the like, and is widely applied to large-span buildings in recent years. The traditional bolt ball node net rack rod piece is manufactured by manual welding or semi-automatic welding, the labor productivity is low, and the product quality discreteness is large. If the conical head for the bolt ball joint net rack matched with the traditional process is applied to a full-automatic production line process, the assembly precision cannot meet the requirements of national technical standards due to various factors such as the wall thickness deviation of a steel pipe. The bolt ball node net rack rod piece is formed by welding conical heads or sealing plates at two ends of a round steel pipe and heightening bolts in the two ends, and the high-strength bolts are connected with bolt balls through sleeves in a construction site.
However, when the existing sealing plate is used, the existing sealing plate cannot be well welded with a steel pipe, and during welding, because the inner wall of the steel pipe lacks of support, the welding is easy to deform, vibration stress relief holes are not formed in most of the sealing plates, and the sealing plates cannot be well matched with sleeves.
SUMMERY OF THE UTILITY MODEL
In order to comprehensively solve the problems, the stainless steel sealing plate is provided aiming at the defects in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical means:
the utility model provides a stainless steel seal plate, includes the shrouding body, shrouding body upper portion is provided with the recess I that corresponds with the sleeve, shrouding body lower part is provided with the socket joint portion that corresponds with the steel pipe, the socket joint portion includes the annular bulge that corresponds with the steel pipe internal diameter, forms the bevel connection portion of certain angle with the annular bulge, the annular bulge inboard is formed with the recess two that corresponds with high strength bolt, the recess I, the recess two central correspondences are formed with the through-hole that high strength bolt passed, the outer circumference of shrouding body is formed with a plurality of vibration stress elimination hole.
Further, the included angle between the bevel part and the annular bulge is 120 degrees.
Furthermore, the vibration stress relief holes are uniformly arranged on the outer circumference of the sealing plate body.
Further, the number of the vibration stress relief holes is 4.
Further, an inner diameter of the groove is slightly larger than the maximum outer diameter of the sleeve.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses simple structure fixes a position the steel pipe that can be fine through socket joint portion, and the protruding joint of annular can play certain supporting role to the steel pipe inner wall in the steel pipe inboard, is provided with the bevel portion simultaneously, can more conveniently make steel pipe welding more firm to the welding of steel pipe, and the sleeve that is provided with one can be fine is fixed a position, is provided with the vibration stress relief hole, the influence of reduction vibrations stress that can be fine.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic reference diagram of the usage state of the present invention;
fig. 3 is a schematic view of the arrangement of the vibration stress relief holes of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3: the embodiment provides a stainless steel seal plate, including shrouding body 1, the material is 304, 1 upper portion of shrouding body is provided with the recess one 3 that corresponds with sleeve 2, 1 lower part of shrouding body is provided with the socket part 5 that corresponds with steel pipe 4, socket part 5 includes the annular bulge 6 that corresponds with 4 internal diameters of steel pipe, forms the bevel portion 7 of certain angle with the annular bulge, the annular bulge 6 inboard is formed with the recess two 8 that correspond with high strength bolt, the recess one 3, the recess two 7 center correspond and are formed with the through-hole 9 that high strength bolt passed, the outer circumference of shrouding body 1 is formed with a plurality of vibration stress elimination hole 10.
The included angle between the bevel part 7 and the annular bulge is 120 degrees.
The vibration stress relief holes 10 are uniformly arranged on the outer circumference of the sealing plate body 1.
The number of the vibration stress relief holes 10 is 4.
The inner diameter of the first groove 3 is slightly larger than the maximum outer diameter of the sleeve 2.
This embodiment simple structure fixes a position the steel pipe that can be fine through socket joint portion, and annular protruding joint can play certain supporting role to the steel pipe inner wall in the steel pipe inboard, is provided with the bevel connection portion simultaneously, can be more convenient to the welding of steel pipe, can make steel pipe welding more firm, is provided with the sleeve that one can be fine and fixes a position, is provided with the vibration stress relief hole, the influence of reduction vibrations stress that can be fine.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (5)
1. The utility model provides a stainless steel seal plate, its characterized in that, includes shrouding body (1), shrouding body (1) upper portion is provided with recess one (3) that correspond with sleeve (2), shrouding body (1) lower part is provided with socket joint portion (5) that correspond with steel pipe (4), socket joint portion (5) include annular bulge (6) that correspond with steel pipe (4) internal diameter, with annular bulge formation certain angle's bevel connection portion (7), annular bulge (6) inboard is formed with recess two (8) that correspond with high strength bolt, recess one (3), recess two (8) center correspond and are formed with through-hole (9) that high strength bolt passed, the outer circumference of shrouding body (1) is formed with a plurality of vibration stress relief hole (10).
2. A stainless steel closure plate according to claim 1, wherein the bevel portion (7) is at an angle of 120 degrees to the annular protrusion.
3. A stainless steel closure plate according to claim 1, wherein the vibrational stress relief apertures (10) are arranged uniformly about the outer circumference of the closure plate body (1).
4. A stainless steel cover plate according to claim 3, wherein said vibration stress relief holes (10) are 4.
5. A stainless steel closure plate according to claim 1, wherein the first groove (3) has an inner diameter slightly larger than the maximum outer diameter of the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443888.7U CN211714189U (en) | 2019-12-30 | 2019-12-30 | Stainless steel sealing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443888.7U CN211714189U (en) | 2019-12-30 | 2019-12-30 | Stainless steel sealing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211714189U true CN211714189U (en) | 2020-10-20 |
Family
ID=72821061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443888.7U Active CN211714189U (en) | 2019-12-30 | 2019-12-30 | Stainless steel sealing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211714189U (en) |
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2019
- 2019-12-30 CN CN201922443888.7U patent/CN211714189U/en active Active
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