CN218559847U - Tank container walking board structure - Google Patents
Tank container walking board structure Download PDFInfo
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- CN218559847U CN218559847U CN202222075888.8U CN202222075888U CN218559847U CN 218559847 U CN218559847 U CN 218559847U CN 202222075888 U CN202222075888 U CN 202222075888U CN 218559847 U CN218559847 U CN 218559847U
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Abstract
The utility model discloses a tank container walking board structure, which comprises a triangular support component, a through long channel steel, a through long angle steel, a U-shaped bending piece, a short angle steel I, a short angle steel II, a longitudinal footpath, a transverse footpath, an end support piece I, an end support piece II and an L-shaped bending piece; a triangular support assembly welded on the side wall of an overflow box is used as a main bearing part, and a walkway installation mode of a through-length angle steel, a U-shaped bending piece and a through-length channel steel assembly welding piece is arranged on the triangular support assembly. The walking platform structure of the utility model does not need an upper side beam, so the walking platform is not limited by the structure of the tank box, and the dead weight of the tank box is reduced due to the reduction of the upper side beam; for the structure without the upper side beam and with the heat-preservation tank box, the problems that the strength of the heat-preservation shell is reduced, the manufacturing difficulty is high, the heat-preservation performance of the tank box is reduced and the like when the support piece welded on the tank body extends out of the heat-preservation shell are solved; the utility model discloses a walk a structure and have that the commonality is strong, structural stability is high, light in weight, heat preservation shell need not the trompil, advantages such as easy shaping manufacturing.
Description
Technical Field
The utility model relates to a tank container structure of walking on stage.
Background
The tank container is a transportation carrier capable of loading goods, is a main transportation mode of modern chemical logistics, has the advantages of safety, environmental protection, good economy, high efficiency and the like, and can meet the requirements of multimodal transportation. The walking platform is a working platform positioned at the top of the tank container, and is convenient for a user to carry out top loading and unloading operation. The existing tank container walking platform usually takes a support piece welded on the inner side of an upper side beam of a frame as a main bearing structure, and then a footpath and the support piece are fastened through bolts; or welding a supporting structure on the tank body and then connecting the footpath and the supporting structure through bolts. FIG. 1 is a sectional view of a common deck structure of a tank container with upper side beams, wherein the deck structure shown in FIG. 1 comprises upper side beams 1-1, deck supports 1-2 at the inner ends of the upper side beams 1-1 and footpaths 1-3; the walking board supports 1-2 are welded at the inner ends of the upper side beams 1-1, the footpath 1-3 is positioned on the upper surfaces of the walking board supports 1-2, and the footpath 1-3 is connected with the walking board supports 1-2 through fasteners, bolts, washers and nuts; for the above arrangement of the tank container deck structure, the tank is required to have an upper side beam, so that the tank structure is limited, and for the tank requiring the enlargement of the load and the reduction of the self-weight, the presence of the upper side beam also causes the increase of the self-weight of the tank, the increase of the cost, the light weight and the economy of the product, and the market competition. FIG. 2 is a cross-sectional view showing a structure of a conventional deck of a tank container without an upper side sill, the tank container shown in FIG. 2 includes a tank body 2-1, a deck support 2-2 on the tank body 2-1, and a walkway 2-3; the walking plate support 2-2 is welded on the peripheral surface of the cylinder 2-1, the footpath 2-3 is positioned on the upper surface of the walking plate support 2-2, and the footpath 2-3 is connected with the walking plate support 2-2 through a fastener bolt, a washer and a nut; for the arrangement mode of the walking platform structure of the tank container, the walking plate support is directly welded on the peripheral surface of the cylinder body, but when the tank container is provided with the heat insulation material and the heat insulation shell, the walking plate support needs to penetrate through the heat insulation material and the heat insulation shell on the peripheral surface of the cylinder body, and the joint of the opening of the heat insulation shell and the walking plate support is sealed by sealant; the following new problems arise: (1) Stress concentration is generated at the opening of the heat preservation shell, so that the strength of the heat preservation shell is reduced; (2) The heat leakage caused by poor metal heat insulation of the walking plate support 2 and the heat insulation performance of the tank can be reduced because the clearance between the walking plate support 2 and the heat insulation shell can not be effectively and reliably sealed; (3) The metal supporting piece penetrates out of the heat preservation shell, the manufacturing difficulty of the opening is high, and the forming quality is not attractive. In addition, for the tank with the long and thin cylinder, the gap between the cylinder and the top of the tank frame is large, so that the support height of the walking plate is high, the distance between a stress point and a support point is too far, the walking plate is not favorable for walking strength and rigidity, and the safety of products is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a tank container walking board structure, which is used as a main bearing part of the walking board by welding a triangular supporting structure on the side surface of an overflow box, so that the tank does not need to be provided with an upper side beam and the opening of a heat insulation shell is avoided; has the advantages of light dead weight, good heat preservation performance, beautiful forming quality and the like.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a tank container walking platform structure comprises a tank and a plurality of overflow boxes at the top of the tank, wherein the overflow boxes are arranged along the longitudinal direction of the tank; the tank container walking platform structure comprises a triangular support component, a through long channel steel, a through long angle steel, a U-shaped bending piece, a short angle steel I, a short angle steel II, a longitudinal footpath, a transverse footpath, an end support piece I, an end support piece II and an L-shaped bending piece;
the triangular support assembly comprises a transverse part and an inclined part, one end of the transverse part is connected with one end of the inclined part at a vertex angle part, and the other end of the transverse part and the other end of the inclined part are fixed on the overflow box; the triangular support assemblies are fixed on the front wall and the rear wall of the overflow box, two groups of triangular support assemblies are symmetrically arranged at two ends of the front wall of the overflow box, and two groups of triangular support assemblies are symmetrically arranged at two ends of the rear wall of the overflow box;
the through-length channel steel and the through-length angle steel are both welded on a cross piece of the triangular support component, the through-length channel steel and the through-length angle steel are parallel to each other and are both arranged along the longitudinal direction of the tank box, the through-length channel steel is positioned in the middle of the cross piece, and the through-length angle steel is close to a vertex angle part of the triangular support component;
the U-shaped bending piece is connected between the through-length channel steel and the through-length angle steel, and the tops of the through-length channel steel, the U-shaped bending piece and the through-length angle steel are flush;
the short angle steel I is fixed on the side wall of the through long channel steel close to the center of the tank box, and the upper surface of the short angle steel I is flush with the top of the through long channel steel;
the longitudinal footpath is arranged on the upper surfaces of the U-shaped bending piece and the full-length angle steel; the transverse footpath is arranged on the short angle steel I, and the short angle steel I is respectively arranged at the four corners of the transverse footpath.
The utility model discloses still include following technical characteristic:
specifically, the end part of the through-length channel steel is connected with an end support piece I welded on the lower surface of an upper end beam of the tank box through a bolt.
Specifically, the through-length angle steel and an L-shaped bending piece welded at the top corner of the triangular support component are welded to enclose a square section;
the L-shaped bending piece is supported by an end support piece II welded on the inner end face of the corner post of the tank;
the end part of the full-length angle steel, the L-shaped bending piece and the end supporting piece II are connected through bolts.
Specifically, the triangular support assembly and the overflow box are welded.
Specifically, the longitudinal footpath is connected with the U-shaped bending piece and the full-length angle steel through bolts; the transverse footpath and the short angle steel I are connected through bolts.
Specifically, the short angle steel I and the through long channel steel are welded.
Specifically, the short angle steel II is welded and fixed on the side wall of the through long channel steel close to the through long angle steel, and the upper surface of the short angle steel II is flush with the top of the through long channel steel; the lower surface of the middle part of one end of the longitudinal footpath, which is close to the through-length channel steel, is supported by a short angle steel II, and the longitudinal footpath and the through-length channel steel are connected through a bolt.
Compared with the prior art, the utility model, following technological effect has:
the walking platform structure of the utility model does not need an upper side beam, so the walking platform is not limited by the structure of the tank box, and the dead weight of the tank box is reduced due to the reduction of the upper side beam; use the utility model discloses an optimal structure example is for example, and it adopts overflow box lateral wall welding triangular supports subassembly as main load part to walk the platform structure, sets up the pavement mounting means who leads to long angle steel, U type piece and lead to long channel-section steel assembly welding piece on it and has compared in the structure weight of walking that has the upside roof beam as the main load part of pavement and has alleviateed 88KG at least.
The utility model discloses a triangular supports subassembly is by standard hot rolling shaped steel, form like angle steel or channel-section steel assembly welding, it is unified to have size specification, advantages such as structural stability height, through experimental verification, triangular supports subassembly is with overflow box lateral wall welding back, welds the structure after assembly welding spare (leading to long angle steel, U type bend and leading to long channel-section steel assembly welding spare) and the pavement installation of its up end, can satisfy the load that 300kg were born on 300mmX600 mm's area of national standard requirement.
The utility model discloses a walk a structure and regard as main bearing part with overflow box lateral wall welding triangular supports, to not having the curb girder and taking the heat preservation tank structure, when having avoided welding support piece to stretch out the heat preservation shell on the jar body for heat preservation shell intensity reduces, and the manufacturing degree of difficulty is big, and tank insulation performance reduces the scheduling problem. Therefore the utility model discloses a walk a structure and have that the commonality is strong, structural stability is high, light in weight, heat preservation shell need not the trompil, advantages such as easy shaping manufacturing.
Drawings
FIG. 1 is a cross-sectional view of a conventional deck structure of a tank container with upper side beams in the prior art.
FIG. 2 is a cross-sectional view of a tank container with a common deck without upper side beams in the prior art.
Fig. 3 is a top view of the walking board structure of the present invention.
Fig. 4 is an enlarged partial view taken along linebase:Sub>A-base:Sub>A of fig. 3.
Fig. 5 is a partial enlarged view taken along the direction B in fig. 3.
Fig. 6 is an enlarged partial sectional view taken along line C-C in fig. 3.
Fig. 7 is a partial enlarged view taken along the direction D in fig. 3.
The meaning of the individual reference symbols in the figures is:
100. overflow box, 200, upper beam, 300, corner post; 1. the device comprises a triangular support assembly, 2 parts of a through long channel steel, 3 parts of a through long angle steel, 4. U-shaped bending pieces, 5 parts of a short angle steel I,6 parts of a short angle steel II,7 parts of a longitudinal footpath, 8 parts of a transverse footpath, 9 parts of an end support piece I,10 parts of an end support piece II, 11.L-shaped bending pieces, 101 parts of a transverse piece and 102 parts of an inclined piece.
Detailed Description
The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.
Example 1:
as shown in fig. 3 to 7, the present embodiment provides a tank container deck structure, the tank container including a tank and a plurality of overflow boxes 100 at the top of the tank, and the plurality of overflow boxes 100 being arranged along the tank in the longitudinal direction; tank container walking structure includes triangular supports subassembly 1, leads to long channel-section steel 2, leads to long angle steel 3, the U type 4, the short angle steel I5, short angle steel II6, vertical pavement 7, horizontal pavement 8, end support piece I9, end support piece II10 and the L type 11 of bending.
The triangular support assembly 1 comprises a cross piece 101 and an inclined piece 102, one end of the cross piece 101 is connected with one end of the inclined piece 102 at a vertex angle, and the other end of the cross piece 101 and the other end of the inclined piece 102 are both fixed on the overflow box 100; triangular supports 1 are fixed on overflow box 100 antetheca and back wall, and 100 antetheca both ends symmetries of overflow box are equipped with two sets of triangular supports 1, and 100 back wall both ends symmetries of overflow box are equipped with two sets of triangular supports 1, are equipped with four triangular supports on every overflow box promptly, and triangular supports's the equal level of horizontal member to be close to overflow box top.
Lead to long channel-section steel 2 and lead to long angle steel 3 and all weld on triangular support subassembly 1's crosspiece 101, lead to long channel-section steel 2 and lead to long angle steel 3 and be parallel to each other and all vertically lay along the tank, lead to long channel-section steel 2 and be located crosspiece 101 middle part, lead to long angle steel 3 and be close to triangular support subassembly 1's apex angle position.
The U-shaped bending piece 4 is connected between the through long channel steel 2 and the through long angle steel 3, and the through long channel steel 2, the U-shaped bending piece 4 and the through long angle steel 3 are parallel and level at the top.
The short angle steel I5 is fixed on the side wall of the through long channel steel 2 close to the center of the tank box, and the upper surface of the short angle steel I5 is flush with the top of the through long channel steel 2.
The longitudinal footpath 7 is arranged on the upper surfaces of the U-shaped bending piece 4 and the full-length angle steel 3; the transverse footpath 8 is arranged on the short angle steel I5, and the short angle steel I5 is respectively arranged at the four corners of the transverse footpath 8.
The end part of the through-length channel steel 2 is connected with an end support piece I9 welded on the lower surface of an upper end beam 200 of the tank box through a bolt.
The through-length angle steel 3 and an L-shaped bending piece 11 welded at the top corner of the triangular support component 1 are welded to form a square section;
the L-shaped bent piece 11 is supported by an end support piece II10 welded on the inner end face of the corner post 300 of the tank;
the end part of the full-length angle steel 3, the L-shaped bending piece 11 and the end support piece II10 are connected through bolts.
The triangular support component 1 and the overflow box 100 are welded.
The longitudinal footpath 7 is connected with the U-shaped bending piece 4 and the through-length angle steel 3 through bolts; the transverse footpath 8 is connected with the short angle steel I5 through bolts.
The short angle steel I5 is welded with the through long channel steel 2.
The short angle steel II6 is welded and fixed on the side wall of the through long channel steel 2 close to the through long angle steel 3, and the upper surface of the short angle steel II6 is flush with the top of the through long channel steel 2; the lower surface of the middle part of one end of the longitudinal footpath 7 close to the through long channel steel 2 is supported by a short angle steel II6, and the longitudinal footpath and the through long channel steel are connected through bolts.
And two ends of the U-shaped bending piece are respectively fixed with the through-length channel steel and the through-length angle steel side wall through welding.
The L type piece of bending is through welded fastening with the top portion contact department of triangular supports subassembly, and the L type is bent a top and is located logical long angle steel downside, and outer facade forms a mouthful style of calligraphy cross-section with logical long angle steel outer end parallel and level, and the top contact department is through welded fastening.
And at the joints of all the bolts, after the bolts, the gaskets and the nuts are fastened, the nuts and the bolts are fixed in a spot welding manner.
The utility model discloses a triangular supports subassembly is by standard hot rolling shaped steel, form like angle steel or channel-section steel assembly welding, it is unified to have size specification, advantages such as structural stability height, through experimental verification, triangular supports subassembly is with overflow box lateral wall welding back, welds the structure behind assembly welding spare (leading to long angle steel, U type bending and leading to long channel-section steel assembly welding) and the pavement installation of its up end, can satisfy the load that 300kg were born on 300mmX600 mm's area of national standard requirement.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be arbitrarily combined with each other, and the disclosed content of the present invention should be considered as the same as long as it does not violate the idea of the present invention.
Claims (7)
1. A tank container walking board structure comprises a tank and a plurality of overflow boxes (100) on the top of the tank, wherein the overflow boxes (100) are arranged along the longitudinal direction of the tank; the tank container walking platform is characterized by comprising a triangular support component (1), a through long channel steel (2), a through long angle steel (3), a U-shaped bending piece (4), a short angle steel I (5), a short angle steel II (6), a longitudinal footpath (7), a transverse footpath (8), an end support piece I (9), an end support piece II (10) and an L-shaped bending piece (11);
the triangular support assembly (1) comprises a cross piece (101) and an inclined piece (102), one end of the cross piece (101) is connected with one end of the inclined piece (102) at a vertex angle part, and the other end of the cross piece (101) and the other end of the inclined piece (102) are fixed on the overflow box (100); the triangular support assemblies (1) are fixed on the front wall and the rear wall of the overflow box (100), two groups of triangular support assemblies (1) are symmetrically arranged at two ends of the front wall of the overflow box (100), and two groups of triangular support assemblies (1) are symmetrically arranged at two ends of the rear wall of the overflow box (100);
the through long channel steel (2) and the through long angle steel (3) are welded on a cross piece (101) of the triangular support component (1), the through long channel steel (2) and the through long angle steel (3) are parallel to each other and are distributed along the longitudinal direction of the tank, the through long channel steel (2) is positioned in the middle of the cross piece (101), and the through long angle steel (3) is close to a vertex angle part of the triangular support component (1);
the U-shaped bending piece (4) is connected between the through long channel steel (2) and the through long angle steel (3), and the tops of the through long channel steel (2), the U-shaped bending piece (4) and the through long angle steel (3) are flush;
the short angle steel I (5) is fixed on the side wall of the through long channel steel (2) close to the center of the tank box, and the upper surface of the short angle steel I (5) is flush with the top of the through long channel steel (2);
the longitudinal footpath (7) is arranged on the upper surfaces of the U-shaped bending piece (4) and the full-length angle steel (3); the transverse footpath (8) is arranged on the short angle steel I (5), and the short angle steel I (5) is respectively arranged at the four corners of the transverse footpath (8).
2. The tank container deck structure according to claim 1, wherein the end of the through-channel steel (2) is bolted to an end support I (9) welded to the lower surface of an upper end beam (200) of the tank.
3. The tank container walk stand structure according to claim 1, characterized in that the through-length angle steel (3) is welded to an L-shaped bent piece (11) welded at a vertex angle portion of the triangular support assembly (1) to enclose a square-shaped cross section;
the L-shaped bending piece (11) is supported by an end support piece II (10) welded on the inner end face of the corner post (300) of the tank;
the end part of the full-length angle steel (3), the L-shaped bending piece (11) and the end supporting piece II (10) are connected through bolts.
4. The tank container deck structure as claimed in claim 1, wherein the triangular support assembly (1) and the overflow box (100) are welded.
5. The tank container walking structure of claim 1, characterized in that the longitudinal walkway (7) is bolted to the U-bend (4) and the full length angle steel (3); the transverse footpath (8) is connected with the short angle steel I (5) through bolts.
6. The tank container walk-on structure according to claim 1, characterized in that the short angle I (5) is welded to the through-length channel (2).
7. The tank container walking board structure of claim 1, wherein the short angle steel II (6) is welded and fixed on the side wall of the through long channel steel (2) close to the through long angle steel (3), and the upper surface of the short angle steel II (6) is flush with the top of the through long channel steel (2); the lower surface of the middle part of one end of the longitudinal footpath (7) close to the through long channel steel (2) is supported by a short angle steel II (6), and the longitudinal footpath and the short angle steel II are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075888.8U CN218559847U (en) | 2022-08-08 | 2022-08-08 | Tank container walking board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075888.8U CN218559847U (en) | 2022-08-08 | 2022-08-08 | Tank container walking board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218559847U true CN218559847U (en) | 2023-03-03 |
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ID=85308586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222075888.8U Active CN218559847U (en) | 2022-08-08 | 2022-08-08 | Tank container walking board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218559847U (en) |
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- 2022-08-08 CN CN202222075888.8U patent/CN218559847U/en active Active
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