CN212099969U - High strength PE box - Google Patents
High strength PE box Download PDFInfo
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- CN212099969U CN212099969U CN201922381182.2U CN201922381182U CN212099969U CN 212099969 U CN212099969 U CN 212099969U CN 201922381182 U CN201922381182 U CN 201922381182U CN 212099969 U CN212099969 U CN 212099969U
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Abstract
The embodiment of the utility model discloses high strength PE box, it includes the case body and the connection structure made by PE, wherein: the first end of the connecting structure is embedded in the box body, and the opposite end of the first end of the connecting structure extends out of the box body to form an installation part of the flange structure; the distance from the mounting part to the box body is gradually increased along the axial direction far away from the mounting part; a plurality of mounting holes are uniformly arranged on the circumferential direction of the mounting part. Relate to box technical field, its beneficial effect does: connecting pieces such as bolts can be used for penetrating through the installation part to be fixed on another object to form an integral structure, so that the high-strength PE box body is firmly fixed, the box body is prevented from being collided and vibrated to cause leakage due to the fact that the box body moves relative to the object fixed on the box body, the connection strength between the box body and the object fixed on the box body is ensured, and the connection strength of the connection part of the connection structure and the box body is also ensured.
Description
Technical Field
The embodiment of the utility model provides a relate to box technical field, especially relate to a high strength PE box.
Background
At present, the flange of the vehicle-mounted plastic oil tank or the industrial PE (polyethylene, PE for short) tank body is connected with the main body in two modes of rotational molding and integral molding and welding. The flange integrally formed by the rotational molding machine is hollow inside a flange plate, so that the flange is easy to damage when an operator is not used properly or collides, and leakage of different degrees is caused; and compared with an integrally formed flange, the welding flange is more prone to generating leakage points and influencing use.
Accordingly, there is a need for a high strength PE tank that solves or at least mitigates the above problems.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a not enough among the prior art is overcome to the aim at, has overcome the easy problem of leaking of inside medium promptly.
The embodiment of the utility model provides a high strength PE box, it includes the case body and the connection structure made by PE, wherein:
the first end of the connecting structure is embedded in the box body, and the opposite end of the first end of the connecting structure extends out of the box body to form an installation part of a flange structure;
the distance from the mounting part to the box body is gradually increased along the axial direction far away from the mounting part;
a plurality of mounting holes are uniformly arranged in the circumferential direction of the mounting portion.
Further, the connecting structure comprises a connecting bolt, and a bolt rod of the connecting bolt is in clearance fit with the mounting hole.
Further, the thickness of the box body at the position where the connecting structure is embedded is larger than the thickness of the box body at the position where the connecting structure is not embedded.
Furthermore, the thickness of the case body at the position where the connecting structure is embedded is equal to the thickness of the case body at the position where the connecting structure is not embedded plus the thickness of the connecting structure.
Furthermore, the first end of the connecting structure is a hollow structure, and the first end of the connecting structure expands outwards.
Further, the connecting structure is a revolving body with an axis perpendicular to the box body.
Furthermore, the installation department orientation one side of case body is equipped with annular storage tank for hold connecting bolt's nut end, the degree of depth of storage tank is less than connecting bolt's nut end's thickness.
Further, still include first unsteady briquetting, the unsteady briquetting of second and elastomer, first unsteady briquetting with the unsteady briquetting of second all with storage tank clearance fit to be the annular, first unsteady briquetting with the unsteady briquetting of second is arranged from top to bottom, first unsteady briquetting with install tapered roller bearing between the unsteady briquetting of second, the unsteady briquetting of second with install the elastomer between the bottom of storage tank.
The embodiment of the utility model provides a beneficial effect lies in:
the first end of connection structure inlays in the case body, the opposite end of connection structure's first end extends out the case body and forms flange structure's installation department, thereby can use connecting pieces such as bolt to pass and be fixed in another object and form a body structure with the installation department after the installation, thereby it is firm fixed with high strength PE box, the case body that the object relative motion that avoids the case body to fix for the case body arouses is collided, receive vibrations and the leakage that causes, thereby the joint strength between the object that case body and case body were fixed has been guaranteed, the joint strength of the junction of connection structure and case body has also been guaranteed simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a high strength PE box;
fig. 2 is an enlarged view of a portion of the structure of fig. 1.
Wherein:
1. a tank body; 2. a connecting structure; 21. a first end; 22. an installation part; 23. a containing groove; 3. a connecting bolt; 31. a first floating pressure block; 32. a second floating pressure block; 33. a tapered roller bearing; 34. an elastomer.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
As shown in fig. 1, the embodiment of the utility model discloses a high strength PE box, it includes the case body 1 and the connection structure 2 made by PE, wherein:
a first end 21 of the connecting structure is embedded in the box body, and the opposite end of the first end of the connecting structure extends out of the box body and forms a mounting part 22 of a flange structure;
the distance from the mounting part to the box body is gradually increased along the axial direction far away from the mounting part;
a plurality of mounting holes are uniformly arranged on the circumferential direction of the mounting part.
The first end of connection structure inlays in the case body, the opposite end of connection structure's first end extends out the case body and forms flange structure's installation department, thereby can use connecting pieces such as bolt to pass and be fixed in another object and form a body structure with the installation department after the installation, thereby it is firm fixed with high strength PE box, the case body that the object relative motion that avoids the case body to fix for the case body arouses is collided, receive vibrations and the leakage that causes, thereby the joint strength between the object that case body and case body were fixed has been guaranteed, the joint strength of the junction of connection structure and case body has also been guaranteed simultaneously.
The distance of installation department to case body is along the axis direction of keeping away from the installation department crescent (showing (directly) linear increase in the picture, certainly its trend of increase also can be the curve, no longer enumerate one by one), should set up down, the spanner of being convenient for deepens the distance between the two to lock the connecting piece and become flexible, improved the installation and the dismantlement efficiency of connecting piece, reduced the installation and dismantled the required time of connecting piece.
Those skilled in the art will appreciate that the shape of the tank body can be flexibly designed according to actual needs, such as a regular cuboid, a square, a prism or a sphere, or a special shape (such as an automobile oil tank), and only a part of the structure of the tank body is shown for simplicity and convenience of drawing.
In addition, a concrete structure of the connecting structure is that it includes a connecting bolt 3, and the shank of the connecting bolt is in clearance fit with the mounting hole. Of course, it will be understood by those skilled in the art that other connecting members such as screws may be used for the connecting structure, as long as the connecting member functions to fix the connecting structure to any other object, and for simplicity of description, they are not listed.
The thickness of the box body at the position where the connecting structure is embedded is larger than the thickness of the box body at the position where the connecting structure is not embedded. Because inlay and have connection structure, occupied a part of thickness of case body, consequently through this setting, reduced the thickness of the case body that occupies owing to connection structure to guarantee the intensity of case body in the position of inlaying connection structure, avoid the damage of case body in this department.
The thickness of the box body at the position where the connecting structure is embedded is equal to the thickness of the box body at the position where the connecting structure is not embedded plus the thickness of the connecting structure. That is, the thickness of case body at inlaying there is the thickness of connection structure-the thickness of case body at not inlaying connection structure is equal everywhere, and the case body is equal at inlaying the thickness that has connection structure and not inlaying connection structure to the even uniformity of case body intensity has been guaranteed.
The first end of the connecting structure is of a hollow structure, and the first end of the connecting structure expands outwards. Under this setting, make great contact surface area have between connection structure's the first end and the case body, make joint strength (connection structure fixes at case body thermoforming's in-process) between the two bigger, the surface of connection structure's the first end is hugged closely under fluid or molten state to the case body of being made by the PE material, the temperature drops, cooling, the PE material shrink, therefore, under final state (normal atmospheric temperature) case body keeps an inside wrapping force to the surface of connection structure's the first end all the time, under the effect of this wrapping force, intensity between case body and the connection structure can further increase. Of course, in order to ensure the requirements of strength, repeated use and the like, the connecting structure is usually made of a metal material (such as carbon steel or stainless steel), although the metal material also has the characteristics of expansion with heat and contraction with cold, the expansion with heat and contraction with cold coefficient of the metal material is very small compared with that of a PE material, that is, even if the connecting structure is made of the metal material, the wrapping force of the cold contraction process of the box body on the first end of the connecting structure is not influenced basically.
In addition, the connecting structure is a revolving body with the axis vertical to the box body. Generally, the connecting structure of the structure is convenient for machining (such as using a lathe and a machining center) or casting by using a mold, and meets the current industrial requirements.
One side of the installation part facing the box body is provided with an annular containing groove 23 for containing a nut end of the connecting bolt, and the depth of the containing groove is smaller than the thickness of the nut end of the connecting bolt. Under this structure, its nut end can partly sink into the storage tank after connecting bolt locks to the spanner can be operated, has saved the space between connection structure and the case body on the whole, is convenient for arrange parts such as other pencil in this space.
The embodiment of the utility model provides a still can include first briquetting 31 that floats, the unsteady briquetting 32 of second and elastomer 34, specifically see figure 2, first briquetting and the unsteady briquetting of second all with storage tank clearance fit to be the annular, first briquetting and the unsteady briquetting of second are arranged from top to bottom, and tapered roller bearing 33 is installed to first briquetting and the unsteady briquetting of second between, and the elastomer is installed to the unsteady briquetting of second between the bottom of storage tank. In a natural state, the elastic body is not stressed or only stressed by small pressure (the gravity of the first floating pressing block, the second floating pressing block and the tapered roller bearing, the arrangement mode of the embodiment of the utility model is that the first floating pressing block is positioned above the second floating pressing block); when using tools such as spanner to lock connecting bolt, the elastomer is extruded, and under the effect of the elastic recovery power of this elastomer, connecting bolt is locked to avoided using spring washer, when numerous, spring washer is small, light in weight, omits easily during the installation, is difficult to snatch, has also practiced thrift the man-hour of installing spring washer simultaneously.
It should be noted that the elastic body may be a cylindrical coil spring, a conical coil spring or a rubber pad, which are not listed for simplicity of description.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a high strength PE box, its characterized in that includes case body and connection structure made by PE, wherein:
the first end of the connecting structure is embedded in the box body, and the opposite end of the first end of the connecting structure extends out of the box body to form an installation part of a flange structure;
the distance from the mounting part to the box body is gradually increased along the axial direction far away from the mounting part;
a plurality of mounting holes are uniformly arranged in the circumferential direction of the mounting portion.
2. The high strength PE box body as claimed in claim 1, wherein the connecting structure comprises a connecting bolt, and a bolt rod of the connecting bolt is in clearance fit with the mounting hole.
3. The high strength PE box body of claim 2, wherein the thickness of the box body where the connection structure is embedded is greater than the thickness of the box body where the connection structure is not embedded.
4. The high strength PE box of claim 3, wherein the thickness of the box body where the connection structure is embedded = the thickness of the box body where the connection structure is not embedded + the thickness of the connection structure.
5. The PE box body as claimed in claim 4, wherein the first end of the connection structure is a hollow structure, and the first end of the connection structure is outwardly expanded.
6. The PE box of claim 5, wherein the connection structure is a solid of revolution having an axis perpendicular to the box body.
7. The PE box body as claimed in any one of claims 2 to 6, wherein a side of the mounting portion facing the box body is provided with an annular receiving groove for receiving a nut end of the connecting bolt, and a depth of the receiving groove is smaller than a thickness of the nut end of the connecting bolt.
8. The PE box body as claimed in claim 7, further comprising a first floating pressing block, a second floating pressing block and an elastic member, wherein the first floating pressing block and the second floating pressing block are both in clearance fit with the accommodating groove and are both annular, the first floating pressing block and the second floating pressing block are arranged up and down, a conical roller bearing is installed between the first floating pressing block and the second floating pressing block, and the elastic member is installed between the second floating pressing block and the bottom of the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381182.2U CN212099969U (en) | 2019-12-26 | 2019-12-26 | High strength PE box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381182.2U CN212099969U (en) | 2019-12-26 | 2019-12-26 | High strength PE box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212099969U true CN212099969U (en) | 2020-12-08 |
Family
ID=73625336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922381182.2U Active CN212099969U (en) | 2019-12-26 | 2019-12-26 | High strength PE box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212099969U (en) |
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2019
- 2019-12-26 CN CN201922381182.2U patent/CN212099969U/en active Active
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| GR01 | Patent grant | ||
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Address after: 210 meters south of the intersection of Guangyuan Road and Yudong Street, Xinxiang Economic and Technological Development Zone, Xinxiang City, Henan Province, 453000 Road West Patentee after: Henan Shuangcheng Environmental Technology Co.,Ltd. Address before: 453000 Xima Avenue (Lubao Industrial Park), Fengquan District, Xinxiang City, Henan Province Patentee before: XINXIANG SHUANGCHENG ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |