CN218841479U - Base seat - Google Patents
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- CN218841479U CN218841479U CN202222938492.1U CN202222938492U CN218841479U CN 218841479 U CN218841479 U CN 218841479U CN 202222938492 U CN202222938492 U CN 202222938492U CN 218841479 U CN218841479 U CN 218841479U
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- base
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a base, which comprises a framework and an assembly component, wherein the size of the framework is gradually reduced along the height direction, a second bearing part connected with a rotary platform is arranged at the top of the framework, a second rib plate with a rectangular structure is formed at the bottom of the framework around a first bearing part, the second rib plate is connected with a base, and the matching effect between the base and a circular rotary platform or a square base is good; the longitudinal supporting part and the transverse supporting part are connected with each other, and the end part of the longitudinal supporting part and the end part of the transverse supporting part are connected with each other, so that the longitudinal supporting part and the transverse supporting part can be simultaneously contacted with the first bearing part and the base, the contact area of the second rib plate with the base and the second bearing part is increased, and the supporting strength is improved; the arc structure has between the adjacent lateral wall of skeleton, and the assembly subassembly is including connecting assembly part and four arc assembly parts, and the arc assembly part corresponds and welds on the skeleton with the arc structure, adjacent arc assembly part interconnect.
Description
Technical Field
The utility model relates to a crane base, concretely relates to base.
Background
The base is one of the components of the crane, is arranged between the base and the rotary platform and is used for increasing the lifting height and the platform height; the pedestal mounting uses on the base, and current base includes square structure and circular structure, and when the base that uses the circular setting in bottom and square base cooperation, the cooperation effect is poor.
Disclosure of Invention
The utility model provides a base, it is effectual with circular rotary platform and square base cooperation, stability is good.
In order to achieve the above purpose, the technical scheme of the utility model is that: a base comprises a framework and an assembly component, wherein the assembly component is arranged on the framework, an arc-shaped structure is arranged between adjacent side walls of the framework, the framework comprises a first square bearing piece and a second round bearing piece, and a flange is arranged on the first bearing piece; the first bearing piece and the second bearing piece are both of hollow structures, and the second bearing piece is arranged above the first bearing piece and is positioned in a hollow cavity formed by the first bearing piece; more than two first rib plates are connected between the first bearing piece and the second bearing piece, and more than two second rib plates are arranged at the bottom of the first bearing piece; the first rib plate and the second rib plate are obliquely arranged and have the same inclination direction.
The adjacent first rib plates are arranged around the second bearing piece at intervals, and the adjacent second rib plates are arranged around the first bearing piece at intervals; the four arc-shaped assembly parts correspond to the arc-shaped structure and are welded on the framework, and the width of the arc-shaped assembly parts is gradually reduced along the direction that the second supporting part is close to the first supporting part; one ends of the adjacent arc-shaped assembly parts, which are close to the second supporting part, are connected with each other; the connector assemblies are disposed between adjacent arcuate assemblies and welded to the frame.
The first rib plate comprises a first supporting part and a second supporting part; the first supporting part and the second supporting part are vertically arranged along the height direction of the framework, the first supporting part is connected with the first supporting part, and the second supporting part is connected with the second supporting part; a first connecting part which is obliquely arranged is connected between the first supporting part and the second supporting part, and one side of the first supporting part and the first connecting part form an integral oblique structure.
The second rib plate comprises a longitudinal supporting part and a transverse supporting part, and the transverse supporting part is arranged on one side of the longitudinal supporting part and is vertically connected with the longitudinal supporting part; the ends of the lateral support portions are flush with the ends of the lateral support portions.
According to the arrangement, the second circular bearing piece is arranged, so that the shape of the second bearing piece can correspond to that of the rotary platform, and the base is connected with the rotary platform by arranging the flange on the second bearing piece; through setting up square first bearing spare, and the second gusset sets up around first bearing spare, and then the second gusset that forms more than two is around forming square shape, and the second gusset through forming square shape corresponds with the base, makes the cooperation of base and base effectual.
The second supporting piece is positioned in the hollow cavity formed by the first supporting piece, so that the size of the top of the base is reduced, and the rotary platform can be avoided when the base is connected with the rotary platform, and the interference between the base and the rotary platform is avoided; the first bearing piece is connected with the second bearing piece through the first rib plate, and the first bearing piece is supported through the second rib plate.
The arc-shaped structures are arranged between the adjacent side walls of the framework, so that a transition effect is achieved along the direction of the side wall of the base, and meanwhile, the arc-shaped assembly parts are matched with the arc-shaped structures, so that the fitting effect of the arc-shaped assembly parts on the framework is good; through the first bearing piece and the second bearing piece that the slope set up, can play the transition effect along the direction of height of base, realize along the direction of height of base, the size of base reduces gradually, and passes through the slope structural connection between circular shape second bearing piece and the square first bearing piece.
In the first rib plate, the first rib plate is connected with a first supporting part through a second supporting part which is vertically arranged, the first supporting part supports the first rib plate along the vertical direction, and the second supporting part can be supported along the vertical direction through the first supporting part which is vertically arranged and connected with the second supporting part; the supporting effect is good, and meanwhile, as the first bearing piece and the second bearing piece are different in height projection direction positions of the base, the first bearing piece and the second bearing piece are connected through the first connecting part which is obliquely arranged; meanwhile, the first connecting part arranged obliquely enables the first rib plate to be arranged obliquely integrally.
In the second rib plate, the longitudinal supporting part and the transverse supporting part are connected with each other, and the end part of the longitudinal supporting part is flush with the end part of the transverse supporting part, so that the longitudinal supporting part and the transverse supporting part can be simultaneously contacted with the first bearing part and the base, the contact area of the second rib plate with the base and the second bearing part is increased, and the supporting strength is improved. Meanwhile, the longitudinal supporting portion supports the first bearing piece along the longitudinal direction, and the transverse supporting portion supports the first bearing piece along the transverse direction, so that the base is good in supporting stability.
Further, first welding seams are formed between the adjacent arc-shaped assembly parts and the connecting assembly parts close to the second supporting part, and an intersection point is formed between the first welding seams of the adjacent arc-shaped assembly parts; and a second welding line is formed between adjacent arc-shaped assembly parts close to the second supporting part, and the second welding line and the extension direction of the intersection point are arranged in a staggered manner.
Above setting, through connector assembly spare and arc assembly spare welding formation first welding seam, realize the fixed between connector assembly spare and the arc assembly spare, the extending direction dislocation set of second welding seam and nodical simultaneously avoids adjacent arc assembly spare and connector assembly spare the junction stress concentration.
Further, the arcuate assembly includes a first arcuate plate, a second arcuate plate, and a third arcuate plate; the second arc-shaped plate is arranged between the first arc-shaped plate and the third arc-shaped plate, one end of the second arc-shaped plate is attached to the end part of the third arc-shaped plate, and the other end of the second arc-shaped plate is attached to the end part of the first arc-shaped plate; the third arc-shaped plate is arranged close to the second bearing part, and the first arc-shaped plate is arranged close to the second rib plate. The arc assembly part is formed by welding the first arc plate, the second arc plate and the third arc plate, and is simple in structure and high in reliability.
Furthermore, a groove is arranged at one end of the first arc-shaped plate, which is far away from the second arc-shaped plate. Thus, the first arc-shaped plate and the base are convenient to weld.
Furthermore, a manhole is arranged on the connecting assembly, and the manhole is communicated with the first hollow supporting piece and the second hollow supporting piece. Therefore, the manhole can enter the inside of the base, and the processing and the maintenance are convenient.
Further, the connecting assembly is arranged in a triangular shape.
Drawings
Fig. 1 is a perspective view of a base.
Fig. 2 is a process diagram of a in fig. 1.
Fig. 3 is a schematic view of two arcuate fittings and a connector fitting.
Fig. 4 is a perspective view of the skeleton.
Fig. 5 is a projection view of the first and second supporting members along the height direction of the base.
Fig. 6 is a schematic view of a first web.
Fig. 7 is a schematic view of a second web.
Fig. 8 is a perspective view of an arcuate fitting.
Fig. 9 is another perspective view of the arcuate fitting.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-9; a base comprises a framework 1 and an assembly component, wherein the assembly component is arranged on the framework 1, an arc-shaped structure is arranged between adjacent side walls of the framework 1, the framework 1 comprises a square first bearing piece 11 and a circular second bearing piece 12, and a flange 4 is arranged on the first bearing piece 11; by providing a circular second bearing 12, the shape of the second bearing 12 can correspond to the shape of the rotary platform (not shown in the figures), and by providing a flange 4 on the second bearing 12, the base can be connected to the rotary platform.
The first bearing piece 11 and the second bearing piece 12 are both hollow structures, and the second bearing piece 12 is arranged above the first bearing piece 11 and is positioned in a hollow cavity 13 formed by the first bearing piece 11; the second supporting piece 12 is positioned in the hollow cavity 13 formed by the first supporting piece 11, so that the size of the top of the base is reduced, and the rotary platform can be avoided when the base is connected with the rotary platform, and the interference between the base and the rotary platform is avoided; more than two first rib plates 14 are connected between the first bearing piece 11 and the second bearing piece 12, and the first bearing piece 11 and the second bearing piece 12 are connected through the first rib plates 14; more than two second rib plates 15 are arranged at the bottom of the first bearing part 11, and the first bearing part 11 is supported through the second rib plates 15; the first rib plate 14 and the second rib plate 15 are arranged obliquely and have the same inclination direction. Through setting up square first bearing piece 11, and second gusset 15 sets up around first bearing piece 11, and then two or more second gusset 15 around forming square shape, correspond with the base through the second gusset 15 that forms square shape, make the cooperation of base and base effectual.
The arc-shaped structure is arranged between the adjacent side walls of the framework 1, so that a transition effect is achieved along the direction of the side wall of the base, and meanwhile, the arc-shaped assembly part 3 is matched with the arc-shaped structure, so that the fitting effect of the arc-shaped assembly part 3 on the framework 1 is good; the first bearing piece 11 and the second bearing piece 12 which are obliquely arranged can play a transition role in the height direction of the base, the size of the base is gradually reduced in the height direction of the base, and the circular second bearing piece 12 is connected with the square first bearing piece 11 through an oblique structure.
The adjacent first rib plates 14 are arranged around the second bearing part 12 at intervals, and the adjacent second rib plates 15 are arranged around the first bearing part 11 at intervals; the assembly components comprise connecting assembly parts 2 and arc assembly parts 3, four arc assembly parts 3 are arranged, the four arc assembly parts 3 correspond to the arc structures and are welded on the framework 1, and the width of the arc assembly parts 3 is gradually reduced along the direction that the second supporting part 12 is close to the first supporting part 11; one ends of the adjacent arc-shaped assembling parts 3 close to the second supporting part 12 are mutually connected; the connector fittings 2 are arranged between adjacent curved fittings 3 and welded to the frame 1. In this embodiment, the connector assembly is triangularly shaped; a manhole is arranged on the connecting assembly part and is communicated with the first hollow supporting piece and the second hollow supporting piece. Therefore, the manhole can enter the inside of the base, and the processing and the maintenance are convenient.
A first welding seam 31 is formed between the adjacent arc-shaped assembly parts 3 close to the second supporting part 12 and the connecting assembly part 2, and an intersection point K is formed between the first welding seams 31 of the adjacent arc-shaped assembly parts 3; a second welding seam 32 is formed between the adjacent arc-shaped assembly parts 3 close to the second supporting part 12, and the second welding seam 32 and the extending direction of the intersection point K are arranged in a staggered mode. Referring to fig. 3, K1 is the extending direction of the intersection point K. The first welding seam 31 is formed by welding the connecting assembly part 2 and the arc assembly part 3, so that the connecting assembly part 2 and the arc assembly part 3 are fixed, and meanwhile, the second welding seam 32 and the extending direction of the intersection point K are arranged in a staggered mode, so that stress concentration at the joint of the adjacent arc assembly part 3 and the connecting assembly part 2 is avoided.
The first rib plate 14 includes a first support portion 141 and a second support portion 142; the first supporting part 141 and the second supporting part 142 are vertically arranged along the height direction of the framework 1, the first supporting part 141 is connected with the first supporting part 11, and the second supporting part 142 is connected with the second supporting part 12; a first connection portion 143 is connected between the first support portion 141 and the second support portion 142, and the first support portion 141 and the first connection portion 143 form an integral inclined structure. In the first rib plate 14, the vertically arranged second supporting part 142 is connected with the first bearing part 11, the first bearing part 11 supports the first rib plate 14 along the vertical direction, and the vertically arranged first supporting part 141 is connected with the second bearing part 12, so that the second bearing part 12 can be supported along the vertical direction; the supporting effect is good, and meanwhile, as the positions of the first bearing piece 11 and the second bearing piece 12 in the height projection direction of the base are different, the first bearing piece 11 and the second bearing piece 12 are connected through the first connecting part 143 which is obliquely arranged; meanwhile, the first connecting part 143 is arranged obliquely, so that the first rib plate 14 is arranged obliquely as a whole.
The second rib plate 15 comprises a longitudinal supporting part 151 and a transverse supporting part 152, and the transverse supporting part 152 is arranged on one side of the longitudinal supporting part 151 and is vertically connected with the longitudinal supporting part 151; the ends of the lateral support portions 152 are flush with the ends of the lateral support portions 152. In the second rib plate 15, the longitudinal supporting portion 151 and the transverse supporting portion 152 are connected with each other, and the end of the longitudinal supporting portion 151 is flush with the end of the transverse supporting portion 152, so that the longitudinal supporting portion 151 and the transverse supporting portion 152 can be simultaneously contacted with the first bearing part 11 and the base, the contact area between the second rib plate 15 and the base and the second bearing part 12 is increased, and the supporting strength is improved. Meanwhile, the longitudinal supporting portion 151 supports the first supporting member 11 along the longitudinal direction, and the transverse supporting portion 152 supports the first supporting member 11 along the transverse direction, so that the base is supported stably.
The arcuate fitting 3 comprises a first arcuate plate 33, a second arcuate plate 34 and a third arcuate plate 35; the second arc-shaped plate 34 is arranged between the first arc-shaped plate 33 and the third arc-shaped plate 35, one end of the second arc-shaped plate 34 is welded with the end part of the third arc-shaped plate 35, and the other end of the second arc-shaped plate 34 is welded with the end part of the first arc-shaped plate 33; the third arc-shaped plate 35 is arranged close to the second bearing part 12, and the first arc-shaped plate 33 is arranged close to the second rib plate 15.
The curved assembly 3 comprises a first curved plate 33, a second curved plate 34 and a third curved plate 35; the second arc-shaped plate 34 is arranged between the first arc-shaped plate 33 and the third arc-shaped plate 35, the third arc-shaped plate 35 is arranged close to the second bearing part 12, and the first arc-shaped plate 33 is arranged close to the second rib plate 15. And a groove is arranged at one end of the first arc-shaped plate far away from the second arc-shaped plate. Thus, the first arc-shaped plate and the base are convenient to weld.
When the equipment arc is assembled, at first the one end of second arc 34 and the tip laminating of third arc 35, the other end of second arc 34 and the tip laminating of first arc 33.
Then welding a first connecting clamping plate 51 at one end of the second arc-shaped plate 34 close to the first arc-shaped plate 33, and welding the other end of the first connecting clamping plate 51 with the first arc-shaped plate 33; a second connecting clamping plate 52 is welded at one end of the second arc-shaped plate 34 close to the third arc-shaped plate 35, and the other end of the second connecting clamping plate 52 is welded with the third arc-shaped plate 35. The first arc-shaped plate 33 and the second arc-shaped plate 34 are connected through the first connecting clamping plate 51, and the second arc-shaped plate 34 and the second third arc-shaped plate are connected through the second connecting clamping plate 52, so that the connection is stable.
Two first connecting clamping plates 51 and two second connecting clamping plates 52 are arranged, wherein one first connecting clamping plate 51 and one second connecting clamping plate 52 are arranged on one side of the second connecting clamping plate 52, and the other first connecting clamping plate 51 and the other second connecting clamping plate 52 are arranged on the other side of the second connecting clamping plate 52; then, welding a third connecting clamping plate 54 on the joint of the first arc-shaped plate and the second arc-shaped plate between the two first connecting clamping plates 51; a fourth connecting clamping plate 55 is welded at the joint of the first arc-shaped plate and the second arc-shaped plate between the two second connecting clamping plates 52.
Then, a support rod 53 is welded above the third connecting clamping plate 54 and the fourth connecting clamping plate 55; the support bar 53 is welded between the first connecting jaws 51 and between the second connecting jaws 52.
Then welding the joint of the first arc-shaped plate and the second arc-shaped plate and the joint of the second arc-shaped plate and the third arc-shaped plate; and after welding, the first connecting clamping plate, the second connecting plate, the third connecting clamping plate, the fourth connecting clamping plate and the supporting rod are detached.
Claims (6)
1. A base, its characterized in that: the assembling device comprises a framework and an assembling component, wherein the assembling component is arranged on the framework, an arc-shaped structure is arranged between adjacent side walls of the framework, the framework comprises a square first supporting piece and a circular second supporting piece, and a flange is arranged on the first supporting piece; the first bearing piece and the second bearing piece are both of hollow structures, and the second bearing piece is arranged above the first bearing piece and is positioned in a hollow cavity formed by the first bearing piece; more than two first rib plates are connected between the first bearing piece and the second bearing piece, and more than two second rib plates are arranged at the bottom of the first bearing piece; the first rib plate and the second rib plate are obliquely arranged and have the same inclination direction;
the adjacent first rib plates are arranged around the second bearing piece at intervals, and the adjacent second rib plates are arranged around the first bearing piece at intervals; the four arc-shaped assembly parts correspond to the arc-shaped structure and are welded on the framework, and the width of the arc-shaped assembly parts is gradually reduced along the direction that the second supporting part is close to the first supporting part; one ends of the adjacent arc-shaped assembly parts, which are close to the second supporting part, are connected with each other; the connecting assembly parts are arranged between the adjacent arc assembly parts and welded with the framework;
the first rib plate comprises a first supporting part and a second supporting part; the first supporting part and the second supporting part are vertically arranged along the height direction of the framework, the first supporting part is connected with the first supporting part, and the second supporting part is connected with the second supporting part; a first connecting part which is obliquely arranged is connected between the first supporting part and the second supporting part, and one side of the first supporting part and the first connecting part form an integral oblique structure;
the second rib plate comprises a longitudinal supporting part and a transverse supporting part, and the transverse supporting part is arranged on one side of the longitudinal supporting part and is vertically connected with the longitudinal supporting part; the ends of the lateral support portions are flush with the ends of the lateral support portions.
2. A base as claimed in claim 1, wherein: a first welding seam is formed between the adjacent arc-shaped assembly parts and the connecting assembly parts close to the second supporting part, and an intersection point is formed between the first welding seams of the adjacent arc-shaped assembly parts; and a second welding line is formed between adjacent arc-shaped assembly parts close to the second supporting part, and the second welding line and the extension direction of the intersection point are arranged in a staggered manner.
3. A base as claimed in claim 1, wherein: the arc assembly comprises a first arc plate, a second arc plate and a third arc plate; the second arc-shaped plate is arranged between the first arc-shaped plate and the third arc-shaped plate, one end of the second arc-shaped plate is welded with the end part of the third arc-shaped plate, and the other end of the second arc-shaped plate is welded with the end part of the first arc-shaped plate; the third arc-shaped plate is arranged close to the second bearing part, and the first arc-shaped plate is arranged close to the second rib plate.
4. A base as claimed in claim 1, wherein: and a groove is arranged at one end of the first arc-shaped plate far away from the second arc-shaped plate.
5. A base as claimed in claim 1, wherein: a manhole is arranged on the connecting assembly part and is communicated with the first hollow supporting piece and the second hollow supporting piece.
6. A base as claimed in claim 1, wherein: the connecting assembly is arranged in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222938492.1U CN218841479U (en) | 2022-11-04 | 2022-11-04 | Base seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222938492.1U CN218841479U (en) | 2022-11-04 | 2022-11-04 | Base seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218841479U true CN218841479U (en) | 2023-04-11 |
Family
ID=87308179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222938492.1U Active CN218841479U (en) | 2022-11-04 | 2022-11-04 | Base seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218841479U (en) |
-
2022
- 2022-11-04 CN CN202222938492.1U patent/CN218841479U/en active Active
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