CN216510462U - Lifting lug and storage tank - Google Patents
Lifting lug and storage tank Download PDFInfo
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- CN216510462U CN216510462U CN202123253101.4U CN202123253101U CN216510462U CN 216510462 U CN216510462 U CN 216510462U CN 202123253101 U CN202123253101 U CN 202123253101U CN 216510462 U CN216510462 U CN 216510462U
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- lifting
- bottom plate
- tank
- tank body
- lifting lug
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Abstract
The utility model relates to the technical field of fluid product manufacturing, in particular to a lifting lug and a storage tank. The welding area of the bottom plate and the top of the tank body is larger than that of the lifting ring component and the bottom plate, so that the contact area of the lifting lug component and the top of the tank body is increased, the acting force in the lifting process is effectively dispersed, the uniform stress in the lifting process is ensured, and the tank body is prevented from being pulled, cracked and deformed. Lug base backplate welds on jar body, and is used comprehensively in the storage tank, when satisfying the hoist and mount requirement, avoids causing jar body atress fracture, deformation, promotes jar body life.
Description
Technical Field
The utility model relates to the technical field of fluid product manufacturing, in particular to a lifting lug and a storage tank.
Background
The storage tank is widely applied in production and management activities, the lifting lugs of the storage tank are important tools for lifting and erecting the tank, in the lifting process, the positions of the lifting lugs and the stress direction influence the service life of the tank body, a square steel plate is adopted as the lifting lug in the common condition, a circular hole is cut on the steel plate to serve as a lifting binding point, the lifting lug square steel plate is directly welded on two sides of the top of the tank body, the tank body is attached and welded, the tank body and the top welding line are in cross welding, the lifting lug is caused in the lifting process, the tank body and the top are simultaneously subjected to upward pulling force and pulling force towards the center of the tank, the two acting forces cannot unify the direction, the two acting forces directly act on the welding line of the lifting lug, meanwhile, the lifting lugs are deformed due to the fact that the lifting lugs and the tank body and the top welding line have cross welding conditions, the lifting lugs are deformed, the tank body is pulled and cracked, and the tank body is damaged and the lifting safety risk is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting lug and a storage tank, which are used for solving the defects of deformation of the lifting lug, tank body damage and safety hoisting risk caused by the fact that the lifting lug is crossed and welded with welding seams at the top of the tank body, the tank body is pulled and cracked in the prior art, the acting force in the hoisting process is effectively dispersed, the uniform stress in the hoisting process is ensured, and the tank body is prevented from being pulled, cracked and deformed. Lug base backplate welds on jar body, and is used comprehensively in the storage tank, when satisfying the hoist and mount requirement, avoids causing jar body atress fracture, deformation, promotes jar body life.
The utility model provides a lifting lug which comprises a lifting ring component and a bottom plate, wherein the lower surface of the bottom plate is used for being welded with the top of a tank body, the lifting ring component is connected with the upper surface of the bottom plate, and the contact area of the bottom plate and the tank body is larger than that of the lifting ring component and the bottom plate.
According to the lifting lug provided by the utility model, the lifting ring component comprises a lifting rod and a lifting ring, the upper end of the lifting rod is connected with the lifting ring, and the lower end of the lifting rod is connected with the bottom plate.
According to the lifting lug provided by the utility model, the lifting ring is detachably connected with the hanging rod through the connecting piece.
According to the lifting lug provided by the utility model, the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is arranged on the lifting ring, the second connecting part is arranged on the lifting rod, and the first connecting part and the second connecting part are in threaded connection.
The lifting lug further comprises a rib plate, the rib plate is vertically arranged, the lower end of the rib plate is connected with the bottom plate, and one side, extending in the vertical direction, of the rib plate is connected with the hanging rod.
According to the lifting lug provided by the utility model, the hanging rod is a solid cylinder, and the diameter of the hanging rod is at least 40 mm.
According to the lifting lug provided by the utility model, the lifting ring comprises a pull ring and a chassis, the lifting ring is vertically arranged on the chassis, and the first connecting part is arranged at the central position of the chassis.
According to the lifting lug provided by the utility model, the base plate is a circular plate.
The utility model also provides a storage tank, which comprises a tank body and the lifting lug, wherein the lower surface of the bottom plate is welded to the top of the tank body.
According to the storage tank provided by the utility model, the bottom plate is welded with the top of the rod body in a full-welding mode.
According to the storage tank provided by the utility model, at least two lifting lugs are arranged, and the plurality of lifting lugs are arranged in a central symmetry manner by taking the axial direction of the tank body as the center.
According to the lifting lug provided by the utility model, the lifting lug is arranged at the top of the tank body and comprises a lifting lug part and a bottom plate, the lifting lug part is welded with the top of the tank body through the bottom plate, so that a firm structure is formed by the lifting lug and the top of the tank body, the lifting lug is arranged at the top of the tank body, the situation that the tensile force is concentrated at the top of the tank body when the tank body is lifted can be ensured, the acting force can be effectively dispersed to the top of the whole tank body to be borne, the direction is along the axial direction of the pipe body, the tensile force damage to the tank body of the tank body is avoided, the phenomenon that the tank body and the top are stressed unevenly and act on the welding line of the lifting lug simultaneously in the lifting process, the lifting lug is cracked and deformed, and the tank body is damaged is avoided.
The welding area of the bottom plate and the top of the tank body is larger than that of the lifting ring component and the bottom plate, so that the contact area of the lifting lug and the top of the tank body is increased, the acting force in the hoisting process is effectively dispersed, the stress is ensured to be uniform in the hoisting process, and the tank body is prevented from being pulled and cracked and deformed. Lug base backplate welds on jar body, uses comprehensively in the storage tank, when satisfying the hoist and mount requirement, avoids causing jar body atress fracture, deformation, promotes jar body life.
In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions and the advantages brought by the technical features of the technical solutions described above, other technical features of the present invention and the advantages brought by the technical features of the present invention will be further described with reference to the accompanying drawings or will be understood by the practice of the present invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a schematic structural view of a storage tank provided by the present invention;
FIG. 2 is a top view of a schematic of the structure of a storage tank provided by the present invention;
FIG. 3 is a schematic structural diagram of a lifting lug provided by the present invention;
FIG. 4 is a schematic cross-sectional structure diagram of a lifting lug provided by the present invention;
reference numerals:
100. a tank body;
200. lifting lugs; 210. a bail member; 220. a base plate; 230. a rib plate; 211. a boom; 212. a hoisting ring; 213. a connecting member; 2121. a pull ring; 2122. a chassis; 2131. a first connection portion; 2132. a second connecting portion.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of 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 embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Further, in the description of the embodiments of the present invention, unless otherwise specified, "a plurality", and "a plurality" mean two or more, and "a plurality", "several", and "several groups" mean one or more.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1, 2, 3 and 4, the lifting lug according to the embodiment of the present invention includes a lifting ring member 210 and a bottom plate 220, wherein the bottom surface of the bottom plate 220 is welded to the top of the can body 100, the lifting ring member 210 is connected to the upper surface of the bottom plate 220, and the contact area between the bottom plate 220 and the can body 100 is larger than the contact area between the lifting ring member 210 and the bottom plate 220.
According to the storage tank provided by the embodiment of the utility model, the lifting lug is arranged at the top of the tank body 100 and comprises the lifting ring component 210 and the bottom plate 220, the lifting ring component 210 is welded with the top of the tank body 100 through the bottom plate 220, so that a firm structure is formed by the lifting lug and the top of the tank body 100, the lifting lug is arranged at the top of the tank body 100, the situation that when the tank body 100 is lifted, the tensile force is concentrated at the top of the tank body 100 can be ensured, the acting force can be effectively dispersed to the top of the whole tank body 100 to be borne, the direction is along the axial direction of the pipe body, the tensile force damage to the tank body of the tank body 100 is not caused, the uneven stress on the tank body and the top is avoided in the lifting process, and the lifting lug is cracked and deformed when the welding seam is acted, so that the tank body 100 is damaged.
The welding area of the bottom plate 220 and the top of the tank body 100 is larger than that of the lifting ring component 210 and the bottom plate 220, so that the contact area of the lifting lug and the top of the tank body 100 is increased, the acting force in the hoisting process is effectively dispersed, the stress is ensured to be uniform in the hoisting process, and the tank body 100 is prevented from being pulled, cracked and deformed. The lug base backplate welds on jar body 100, and is used comprehensively in the storage tank, when satisfying the hoist and mount requirement, avoids causing jar body 100 atress fracture, deformation, promotes jar body 100 life.
As shown in fig. 3 and 4, according to an embodiment of the present invention, the suspension ring part 210 includes a suspension rod 211 and a suspension ring 212, an upper end of the suspension rod 211 is connected to the suspension ring 212, and a lower end of the suspension rod 211 is connected to the base plate 220. In this embodiment, the suspender 211 supports the suspension ring 212 and is fixed on the top of the tank 100, the axial direction of the suspender 211 is parallel to the axial direction of the tank 100, that is, the suspender is arranged along the vertical direction, so that the pulling force applied to the suspension ring 212 in the hoisting process can be transmitted to the top of the tank 100 only along the vertical direction, and the pulling crack of the welding seam between the bottom plate 220 and the top caused by the pulling force in other directions is avoided by dispersing the acting force at the top.
According to one embodiment of the present invention, the suspension ring 212 is detachably connected to the suspension rod 211 by a connection member 213. In this embodiment, rings 212 pass through connecting piece 213 and are connected with jib 211, rings 212 demountable installation on jib 211 promptly to this rings 212 independent design satisfies various lifting device's cooperation and uses, avoids the lug because of rings 212 size, position are improper, can't use lifting device's problem to produce. Meanwhile, after the hoisting and positioning, the hoisting ring 212 can be detached from the hanging rod 211, so that the top space of the tank body 100 is released, and the installation requirements of a top platform and other functional components are met.
According to an embodiment of the present invention, the connecting member 213 includes a first connecting portion 2131 and a second connecting portion 2132, the first connecting portion 2131 is disposed on the hanging ring 212, the second connecting portion 2132 is disposed on the hanging rod 211, and the first connecting portion 2131 is in threaded connection with the second connecting portion 2132. In this embodiment, the connecting member 213 is a connecting member 213 having a threaded structure, the first connecting portion 2131 is a threaded hole formed in the lower end of the hanging ring 212, and the second connecting portion 2132 is a threaded rod formed in the upper end of the hanging rod 211, so that the hanging ring 212 is screwed and fixed to the threaded rod through the threaded hole, thereby achieving the threaded connection between the hanging ring 212 and the hanging rod 211. In other embodiments, the first connecting portion 2131 may be a screw rod disposed at the lower end of the hanging ring 212, and the second connecting portion 2132 is a threaded hole disposed at the upper end of the hanging rod 211, so that the hanging ring 212 is screwed and fixed to the threaded hole by the screw rod, thereby achieving the threaded connection between the hanging ring 212 and the hanging rod 211.
In other embodiments, the connecting part can also adopt the structural forms of splicing, clamping connection and the like, and the detachable effect can be realized on the basis of realizing the connection of bearing force.
According to an embodiment provided by the present invention, the lifting lug further includes a rib 230, the rib 230 is vertically disposed, a lower end of the rib 230 is connected to the bottom plate 220, and a side of the rib 230 extending in the vertical direction is connected to the suspension rod 211. In this embodiment, a rib plate 230 is further disposed on one side of the suspension rod 211, the rib plate 230 is disposed along the axial extending direction of the suspension rod 211, the vertical side of the rib plate 230 is fully welded to the outer surface of the suspension rod 211, and the lower end side of the rib plate 230 is fully welded to the upper surface of the bottom plate 220, so that the suspension rod 211, the bottom plate 220 and the rib plate 230 are stably formed into an integral structure through support of the rib plate 230, and the stress strength of the lifting lug is improved.
In this embodiment, the rib 230 is a triangular steel plate. Two ribbed plates 230 are arranged on the outer side of each hanger bar 211, and the two ribbed plates 230 are welded with the outer surface of the hanger bar 211 at a certain angle. In other embodiments, the number, shape and distribution of the ribs 230 can be determined according to actual requirements.
According to one embodiment of the present invention, the hanger bar 211 is a solid cylinder, and the hanger bar 211 has a diameter of at least 40 mm. In this embodiment, jib 211 is cylindric and solid construction, and solid construction can improve the structural strength of lug part, and cylinder structure and bottom plate 220 welding increase welding area, improve the scope of welding department welding seam, and cylinder structure can homodisperse and conduction pulling force. The hanger rod 211 is a solid round steel column with a diameter of more than 40mm, and ensures the weight of the matching tank body 100 and the structural strength of bearing. The specific hanger bar 211 diameter can be designed according to the weight and load bearing requirements of the tank 100.
According to an embodiment of the present invention, the hanging ring 212 includes a pull ring 2121 and a base plate 2122, the hanging ring 212 is vertically disposed on the base plate 2122, and the first connecting portion 2131 is disposed at a central position of the base plate 2122. In this embodiment, the pull ring 2121 is U-shaped, the chassis 2122 is a circular disk, two ends of the pull ring 2121 are welded to the chassis 2122, the first connecting portion 2131 is disposed at the center of the chassis 2122, and in this embodiment, a threaded hole is disposed at the center of the chassis 2122.
According to one embodiment of the present invention, the bottom plate 220 is a circular plate. In this embodiment, the bottom plate 220 is a circular steel plate, the periphery of the steel plate is fully welded to the top of the tank 100, the welding area is increased, the range of the weld joint at the welding position is increased, and the circular plate can uniformly disperse and conduct the pulling force to the top of the tank 100. The cylindrical column of the hanger bar 211 is concentrically connected with the circular steel plate of the bottom plate 220 to ensure uniform distribution of tension.
As shown in fig. 1 and 2, an embodiment of the present invention further provides a storage tank, which includes a tank body 100 and the lifting lug 200 of the above embodiment, and a lower surface of a bottom plate 220 is welded to a top of the tank body 100.
According to the storage tank provided by the embodiment of the utility model, the lifting lug 200 is arranged at the top of the tank body 100, the lifting lug 200 comprises the lifting ring part 210 and the bottom plate 220, the lifting ring part 210 is welded with the top of the tank body 100 through the bottom plate 220, so that the lifting lug 200 and the top of the tank body 100 form a firm structure, the lifting lug 200 is arranged at the top of the tank body 100, the situation that when the tank body 100 is lifted, the tensile force is concentrated at the top of the tank body 100 can be ensured, the acting force can be effectively dispersed to the top of the whole tank body 100 to be borne, the direction is along the axial direction of the pipe body, the tensile force damage to the tank body of the tank body 100 is avoided, the uneven stress on the tank body and the top is avoided in the lifting process, and meanwhile, the welding seam of the lifting lug 200 is acted, the cracking deformation of the lifting lug 200 is caused, and the damage to the tank body 100 is avoided.
According to one embodiment of the present invention, the bottom plate 220 is welded to the top of the can 100 by full welding. In this embodiment, the bottom plate 220 is welded to the top of the tank 100 by full welding, and the hanger rod 211 is also welded to the bottom plate 220 by full welding, so as to increase the contact area between the lifting lug 200 and the top of the tank 100, effectively disperse the acting force during the lifting process, and prevent the tank 100 from being cracked and deformed. And finally, full-welding the circular lifting lug welding bottom plate 220 and the tank top, so that the contact area between the lifting lug 200 and the top of the tank body 100 is increased, the acting force in the hoisting process is effectively dispersed, and the tank body 100 is prevented from being cracked and deformed.
According to an embodiment of the present invention, there are at least two lifting lugs 200, and the plurality of lifting lugs 200 are arranged in a central symmetry manner with respect to the axial direction of the tank 100. In this embodiment, two lifting lugs 200 are arranged at the top of the tank body 100, the two lifting lugs 200 are uniformly distributed around the center of the top of the tank body 100, and in the hoisting process, the hoisting tool is connected with the lifting lugs 200 to form a plurality of hoisting points for the tank body 100, so that the tension is uniformly distributed. In other embodiments, the number of the lifting lugs 200 can be selected and determined according to the weight and the load-bearing requirements of the tank 100.
In this embodiment, each part of the lifting lug 200 is made of 316L material and is directly welded to the inner container of the tank 100, so that the structural strength of the lifting lug is effectively improved, and the corrosion resistance of the lifting lug is improved.
In this embodiment, the lifting lug 200 is applied to a 25 cubic meter tank 100, the total weight of the tank 100 is 3 tons, the bottom plate 220 is welded on the top of the tank 100, the thickness is 8mm, the diameter is 300mm, the thickness of the pull ring 2121 of the lifting ring 212 is 20 mm, the thickness of the chassis 2122 is 30 mm, the center distance of the lifting ring 212 is 55 mm, the diameter of a screw rod arranged on the suspension rod 211 is 48 mm, the diameter of the suspension rod 211 is 80mm, and the bottom plate 220 is fixed at the position, away from the edge of the top of the tank 100 by 80 mm.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (11)
1. A lug, its characterized in that: the tank lifting device comprises a lifting ring component and a bottom plate, wherein the lower surface of the bottom plate is welded with the top of a tank body, the lifting ring component is connected with the upper surface of the bottom plate, and the contact area of the bottom plate and the tank body is larger than that of the lifting ring component and the bottom plate.
2. The shackle of claim 1, wherein: the lifting ring component comprises a hanging rod and a lifting ring, the upper end of the hanging rod is connected with the lifting ring, and the lower end of the hanging rod is connected with the bottom plate.
3. The shackle of claim 2, wherein: the hanging ring is detachably connected with the hanging rod through a connecting piece.
4. The shackle of claim 3, wherein: the connecting piece includes first connecting portion and second connecting portion, first connecting portion set up in on the rings, the second connecting portion set up in on the jib, first connecting portion with second connecting portion threaded connection.
5. The shackle of claim 2, wherein: the floor is characterized by further comprising a rib plate, the rib plate is vertically arranged, the lower end of the rib plate is connected with the bottom plate, and one side, extending in the vertical direction, of the rib plate is connected with the hanging rod.
6. The shackle of claim 2, wherein: the suspender is a solid cylinder, and the diameter of the suspender is at least 40 mm.
7. The shackle of claim 4, wherein: the lifting ring comprises a pull ring and a chassis, the lifting ring is vertically arranged on the chassis, and the first connecting part is arranged at the central position of the chassis.
8. The shackle of claim 1, wherein: the bottom plate is a circular plate.
9. A storage tank, characterized by: comprising a tank and the shackle of any one of claims 1 to 8, the lower surface of the base plate being welded to the top of the tank.
10. The tank of claim 9, wherein: and the bottom plate is welded with the top of the tank body in a full-welding mode.
11. The tank of claim 9, wherein: the lifting lug is two at least, and a plurality of the lifting lug uses the axial of jar body is central symmetry setting as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253101.4U CN216510462U (en) | 2021-12-22 | 2021-12-22 | Lifting lug and storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253101.4U CN216510462U (en) | 2021-12-22 | 2021-12-22 | Lifting lug and storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216510462U true CN216510462U (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253101.4U Active CN216510462U (en) | 2021-12-22 | 2021-12-22 | Lifting lug and storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216510462U (en) |
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2021
- 2021-12-22 CN CN202123253101.4U patent/CN216510462U/en active Active
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