CN113148469B - Novel special channel-section steel of container - Google Patents
Novel special channel-section steel of container Download PDFInfo
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- CN113148469B CN113148469B CN202110461640.2A CN202110461640A CN113148469B CN 113148469 B CN113148469 B CN 113148469B CN 202110461640 A CN202110461640 A CN 202110461640A CN 113148469 B CN113148469 B CN 113148469B
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- channel steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a novel special channel steel for a container in the technical field of stamping, which comprises a first channel steel, a second channel steel, a communication cavity, a first communication hole, a second communication hole, a communication structure and a pipe joint. Through setting up the intercommunication chamber in the channel-section steel, and carry water or other cooling liquid to the intercommunication intracavity through the coupling, and carry out circulation flow in the intercommunication intracavity, the circulation in-process, absorb the heat of gathering in channel-section steel and the container, set up the intercommunication structure in addition, make the channel-section steel in the installation like this, its inside intercommunication chamber can not produce the foreign matter and block, the welding back is being assembled to the channel-section steel simultaneously, the intercommunication structure can be opened automatically, make the inside intercommunication state that is in the intercommunication chamber on the channel-section steel of two adjacent installations, and then make the intercommunication chamber in a plurality of channel-section steels equally can be in the intercommunication state, so that water or cooling liquid can carry out circulation flow in the intercommunication intracavity of a plurality of channel-section steels.
Description
Technical Field
The invention relates to the technical field of containers, in particular to a novel special channel steel for a container.
Background
The container is a group tool which can be loaded with packaged or unpackaged goods for transportation and is convenient to load, unload and carry by mechanical equipment. The greatest success of a container lies in its standardization of products and the set of transportation systems established thereby. The standardization of a large object carrying dozens of tons can be realized, and a logistics system matched with ships, ports, routes, roads, transfer stations, bridges, tunnels and multimodal transportation in the global range is gradually realized on the basis of the standardization, which is indeed one of great curiosities created by mankind from history.
The frame of container mainly is that the channel-section steel is assembled the welded, and current container is mainly made by the metal material for it accumulates the heat easily, influences the goods that load in the container.
Based on the technical scheme, the invention designs the novel special channel steel for the container to solve the problems.
Disclosure of Invention
The invention aims to provide a novel special channel steel for a container, which aims to solve the problems that the frame of the container provided in the background technology is mainly assembled and welded by the channel steel, and the existing container is mainly made of metal materials, so that heat is easy to accumulate in the existing container, and the goods loaded in the container are influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel special channel-section steel of container, includes a plurality of mutually perpendicular welded channel-section steels, and two channel-section steels of adjacent installation are defined as first channel-section steel, second channel-section steel respectively, the intercommunication chamber of airtight cavity form has been seted up in first channel-section steel and the second channel-section steel, the one side that first channel-section steel and second channel-section steel meet is equipped with respectively and communicates first intercommunicating hole, the second intercommunicating hole that the chamber is linked together with both last intercommunication chamber, adjacent two the intercommunication chamber makes both inside intercommunications through the intercommunication structure, and then makes behind first channel-section steel, the second channel-section steel butt, the intercommunication structure makes two intercommunication intracavity portions be in the intercommunication state, simultaneously behind first channel-section steel, the second channel-section steel separation, two the intercommunication intracavity portion is in isolated state.
Preferably, be equipped with a bulge on the first channel-section steel outer wall, first intercommunicating pore runs through the bulge, set up the constant head tank that supplies the bulge block on the second channel-section steel, constant head tank and second intercommunicating pore intercommunication.
Preferably, the outer diameters of the convex parts are gradually increased from top to bottom.
Preferably, the communicating structure comprises a sliding plug which is clamped in two communicating cavities and can freely slide along the axial direction of the first communicating hole and/or the second communicating hole, a communicating groove which is staggered with the first communicating hole and/or the second communicating hole is arranged on the end surface of the sliding plug, after the end surface of the sliding plug is abutted against the inner wall of the communicating cavity, the abutting surface has a liquid sealing state, permanent magnets are embedded in the sliding plug, the magnetic poles of the opposite sides of the two permanent magnets in the communicating cavities on the first channel steel and the second channel steel are the same, after the surfaces of the first channel steel and the second channel steel are abutted, the two permanent magnets generate a repulsive force to drive the two permanent magnets to be away from each other, so that the two communicating cavities are in a communicating state, an elastic resetting piece is arranged in the communicating cavities, and the sliding plug is driven to abut against the inner wall of the communicating cavities by the elastic resetting piece in a natural state, and at least one of the first channel steel and/or the second channel steel is provided with a pipe joint communicated with the inside of the communicating cavity.
Preferably, the elastic reset piece comprises a support arranged in the communicating cavity, the support is provided with a through groove, a spring is arranged between the support and the sliding plug, two ends of the elastic direction of the spring respectively elastically abut against the sliding plug and the support, and in a natural state, the spring elastically abuts against the sliding plug and drives the sliding plug to move towards the outside of the communicating cavity, and the end surface of the spring abuts against the inner wall of the communicating cavity.
Preferably, be equipped with reinforced structure between first channel-section steel and the second channel-section steel, reinforced structure is including articulating the installation cover on first channel-section steel, second channel-section steel, two wear to be equipped with the anchor strut jointly on the installation cover, anchor strut length direction both ends are equipped with the screw respectively and revolve to opposite first screw portion, second screw portion, two be equipped with respectively on the installation cover and supply first screw portion, the first screw hole that second screw portion screw thread closed soon, second screw hole.
Preferably, the abutting surfaces of the first and second channels are processed by a processing method so that the abutting surfaces are in a sealed state, the processing method including the steps of:
step 1) before welding the first channel steel and the second channel steel, polishing the welding surfaces of the first channel steel and the second channel steel by using a polisher, and then polishing the polished welding surfaces of the first channel steel and the second channel steel by using a diamond flat file of 100 meshes or more;
step 2) carrying out groove milling treatment on the welding surface of the second channel steel, wherein the groove milling depth is more than 2mm, and the milled groove is coaxial with the first communicating hole and/or the second communicating hole and is larger than the aperture of the first communicating hole and/or the second communicating hole;
step 3) forming a through hole type jack communicated with the groove in the step on the outer wall of the second channel steel, and inserting a thin tube extending into the groove into the jack;
and 4) abutting and welding the first channel steel and the second channel steel, and then extruding the sealant into the groove by using a glass gun through the thin tube, so that the abutting surfaces of the first channel steel and the second channel steel are in a sealing state.
Compared with the prior art, the invention has the beneficial effects that: through setting up the intercommunication chamber in the channel-section steel, and carry water or other cooling liquid to the intercommunication intracavity through the coupling, and carry out circulation flow in the intercommunication intracavity, the circulation in-process, absorb the heat that gathers in channel-section steel and the container, set up the intercommunication structure in addition, make the channel-section steel in the installation, its inside intercommunication chamber can not produce the foreign matter and block, the channel-section steel is assembling the welding back simultaneously, the intercommunication structure can be opened automatically, make the intercommunication intracavity portion on two adjacent installation channel-section steels be in the intercommunication state, and then make the intercommunication chamber in a plurality of channel-section steels equally can be in the intercommunication state, so that water or cooling liquid can carry out circulation flow in the intercommunication intracavity of a plurality of channel-section steels, through setting up reinforced structure, can consolidate first channel-section steel, second channel-section steel welding in-process, in addition through the rotation of reinforcing rod, make first screw portion, Second screw thread portion closes at two installation cover internal threads soon respectively to adjust first channel-section steel, the straightness that hangs down of second channel-section steel, avoid welding stress to produce the effort to first channel-section steel and second channel-section steel like this, and then influence the straightness that hangs down of first channel-section steel and second channel-section steel, avoid simultaneously to first intercommunicating pore, the axiality of second intercommunicating pore causes the influence, and then can improve first channel-section steel, the liquid seal degree of the face that the second channel-section steel supports, through setting up the processing method who handles first channel-section steel, the face that supports of second channel-section steel, make first channel-section steel, the face that supports of second channel-section steel has good sealing performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of embodiment 1 in a novel special channel steel for a container according to the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of embodiment 2 of a novel special channel steel for a container according to the present invention;
fig. 4 is an enlarged view of a portion of the structure at B in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1-first channel steel, 2-first thread part, 3-second thread part, 4-mounting sleeve, 5-second channel steel, 6-communication cavity, 7-pipe joint, 8-positioning groove, 9-permanent magnet block, 10-spring, 11-bracket, 12-through groove, 13-communication groove, 14-sliding plug, 15-second communication hole, 16-bulge, 17-first communication hole, 18-groove and 19-thin pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 2, the present invention provides a technical solution: the novel special channel steel for the container comprises a plurality of mutually vertical welded channel steel, or two adjacently installed channel steel are vertical in length direction, the channel steel are jointly spliced into a rectangular cuboid frame, the two adjacently installed channel steel are respectively defined as a first channel steel 1 and a second channel steel 5, a communication cavity 6 in an airtight cavity form is formed in the first channel steel 1 and the second channel steel 5, one surfaces, connected with the first channel steel 1 and the second channel steel 5, of the first channel steel 1 are respectively provided with a first communication hole 17 and a second communication hole 15, which are communicated with the communication cavity 6 on the two parts, the two adjacent communication cavities 6 are communicated with each other through a communication structure, and further, after the first channel steel 1 and the second channel steel 5 are abutted against each other, the two communication cavities 6 are communicated with each other through the communication structure, the communication structure enables the interiors of the two communication cavities 6 to be in a communicated state, and simultaneously after the first channel steel 1 and the second channel steel 5 are separated, the interiors of the two communication cavities 6 are in an isolated state, and the communication structure comprises a channel steel, And can be along the sliding plug 14 that the first through hole 17 and/or the second through hole 15 axially slides freely, there are communicating grooves 13 staggered with the first through hole 17 and/or the second through hole 15 on the sliding plug 14 end surface, after making the sliding plug 14 end surface and communicating chamber 6 inner wall offset, the offset surface has liquid seal state, there are permanent-magnet blocks 9 in the sliding plug 14 embeds, the magnetic pole of two permanent-magnet blocks 9 opposite side in the communicating chamber 6 on the first channel steel 1, the second channel steel 5, after making the first channel steel 1, the second channel steel 5 surface offset, two permanent-magnet blocks 9 produce the repulsion force, and then drive two permanent-magnet blocks 9 to keep away from each other, make two communicating chambers 6 in communicating state, the communicating chamber 6 is equipped with the elastic reset piece, the elastic reset piece drives the sliding plug 14 to offset with the communicating chamber 6 inner wall under the natural state, the elastic reset piece includes the support 11 located in the communicating chamber 6, the bracket 11 is provided with a through groove 12, a spring 10 is arranged between the bracket 11 and the sliding plug 14, two ends of the spring 10 in the elastic direction respectively elastically abut against the sliding plug 14 and the bracket 11, under the natural state, the spring 10 elastically abuts against the sliding plug 14 and drives the sliding plug 14 to move towards the outside of the communicating cavity 6, and the end surface of the spring is abutted against the inner wall of the communicating cavity 6, in the installation process, foreign matters possibly enter the communicating cavity 6 to cause the blocking phenomenon inside the communicating cavity 6, at the moment, when the channel steel is not connected, the spring 10 elastically abuts against the sliding plug 14 to cause the end surface of the sliding plug 14 to abut against the inner wall of the communicating cavity 6, and as the communicating groove 13 on the sliding plug 14 is staggered with the first communicating hole 17 or the second communicating hole 15, after the end surface of the sliding plug 14 abuts against the inner wall of the communicating cavity 6, the abutting surface has a liquid sealing state, thereby preventing the foreign matters from entering the communicating cavity 6, when the first channel steel 1, the second channel steel, the sliding plug 14, and the sliding plug 14 are in a sealing state, When the second channel steel 5 is installed, firstly, the welding surfaces of the first channel steel 1 and the second channel steel 5 are abutted, in the abutting process, two permanent magnet blocks 9 can generate magnetic repulsion force to drive the sliding plug 14 to move towards the direction of the inside of the communicating cavity 6 and compress the spring 10, so that the insides of the two communicating cavities 6 are in a communicating state, at least one first channel steel 1 and/or the second channel steel 5 is provided with a pipe joint 7 communicated with the inside of the communicating cavity 6, or one first channel steel 1 is provided with two pipe joints 7, or one first channel steel 1 and one second channel steel 5 are respectively provided with one pipe joint 7, water or cooling liquid is conveyed into the communicating cavity 6 through one pipe joint 7 by a water pump, a circulating flow state is formed in the communicating cavities 6 of the plurality of channel steels, and heat accumulated in a container and the channel steels is absorbed in the circulating flow process, be equipped with a bulge 16 on the first channel-section steel 1 outer wall, first through-hole 17 runs through bulge 16, set up the constant head tank 8 that supplies the block of bulge 16 on the second channel-section steel 5, constant head tank 8 and second intercommunicating pore 15 intercommunication, when welding first channel-section steel 1, second channel-section steel 5, go into the bulge 16 card on the first channel-section steel 1 in the constant head tank 8 of second channel-section steel 5, can tentatively spacing the mounted position of first channel-section steel 1 and second channel-section steel 5, in addition in order to avoid bulge 16 can smoothly block into constant head tank 8 fast, can increase progressively the setting in proper order with bulge 16 external diameter top-down, make bulge 16 become a round platform form, and constant head tank 8 and bulge 16 become taper fit, make first channel-section steel 1, second channel-section steel 5 can swiftly counterpoint, be equipped with reinforced structure between first channel-section steel 1 and the second channel-section steel 5, reinforced structure includes that articulates at first channel-section steel 1, the constant head tank 8 of the U of the joint is provided with, The installation sleeves 4 on the second channel steel 5 are provided with reinforcing rods which are penetrated through the two installation sleeves 4 together, the two ends of the reinforcing rods in the length direction are respectively provided with a first thread part 2 and a second thread part 3 with opposite thread turning directions, the two installation sleeves 4 are respectively provided with a first thread hole and a second thread hole for screwing the first thread part 2 and the second thread part 3, when in welding, the first channel steel 1 and the second channel steel 5 can possibly generate poor verticality, at the moment, a verticality detection tool is firstly used for measuring the verticality of the first channel steel 1 and the second channel steel 5, when the surfaces of the first channel steel 1 and the second channel steel 5 and the verticality detection tool generate gaps, the reinforcing rods are rotated and screwed on the installation sleeves 4, so that the first channel steel 1 or the second channel steel 5 can incline for a certain angle to ensure the verticality of the first channel steel 1 and the second channel steel 5, and then are welded, in the welding process, the straightness that hangs down of first channel-section steel 1 and second channel-section steel 5 of real-time detection to adjust first channel-section steel 1, the inclination of second channel-section steel 5 through the mode of rotating the anchor strut, welding stress that can avoid like this among the welding process causes first channel-section steel 1, second channel-section steel 5 to produce great slope and lead to the straightness harmfully that hangs down, and then influences the liquid seal performance on first channel-section steel 1 and second channel-section steel 5 surface, in order to reduce the influence to first through- hole 17, 15 axialities of second intercommunicating pore and drill way edge sealing performance.
Example 2
Referring to fig. 3 to 4, the difference between the present embodiment and embodiment 1 is that a processing method for processing abutting surfaces of a first channel steel 1 and a second channel steel 5 is further disclosed, so that the abutting surfaces after the two are connected form a sealed state, and the processing method includes the following steps:
step 1) before welding the first channel steel 1 and the second channel steel 5, polishing the welding surfaces of the first channel steel 1 and the second channel steel 5 by using a polisher, and then grinding the polished welding surfaces of the first channel steel 1 and the second channel steel 5 by using a diamond flat file of 100 meshes or more;
step 2) carrying out groove milling treatment on the welding surface of the second channel steel 5, wherein the groove milling depth is more than 2mm, and the milled groove is coaxial with the first communicating hole 17 and/or the second communicating hole 15 and is larger than the aperture of the first communicating hole 17 and/or the second communicating hole 15;
step 3) forming a through hole type jack communicated with the groove 18 in the step on the outer wall of the second channel steel 5, and inserting a thin tube 19 extending into the groove 18 into the jack;
and 4) abutting and welding the first channel steel 1 and the second channel steel 5, and then extruding the sealant into the groove 18 through the thin tube 19 by using a glass gun to enable the abutting surfaces of the first channel steel 1 and the second channel steel 5 to be in a sealed state.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 the invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A novel special channel steel for a container comprises a plurality of channel steel which are welded in a mutually perpendicular mode, two adjacent channel steel which are installed are respectively defined as first channel steel (1) and second channel steel (5), and the novel special channel steel is characterized in that a communicating cavity (6) in a sealed cavity mode is formed in each of the first channel steel (1) and the second channel steel (5), a first communicating hole (17) and a second communicating hole (15) which are communicated with the communicating cavities (6) in the first channel steel (1) and the second channel steel (5) are respectively formed in one connected surface of each of the first channel steel (1) and the second channel steel (5), the two communicating cavities (6) are communicated with each other through communicating structures, after the first channel steel (1) and the second channel steel (5) are abutted against each other, the interiors of the two communicating cavities (6) are in a communicating state through the communicating structures, and after the first channel steel (1) and the second channel steel (5) are separated, the interiors of the two communicating cavities (6) are in an isolating state, a pipe joint (7) communicated with the inside of the communicating cavity (6) is arranged on at least one first channel steel (1) and/or second channel steel (5),
the connecting structure comprises a sliding plug (14) which is clamped in two communicating cavities (6) and can freely slide along the axial direction of a first connecting hole (17) and/or a second connecting hole (15), a communicating groove (13) which is staggered with the first connecting hole (17) and/or the second connecting hole (15) is arranged on the end surface of the sliding plug (14), after the end surface of the sliding plug (14) is abutted against the inner wall of the communicating cavity (6), a liquid sealing state is formed on the abutting surface, permanent magnet blocks (9) are embedded in the sliding plug (14), the magnetic poles on the opposite sides of the two permanent magnet blocks (9) in the communicating cavities (6) on the first channel steel (1) and the second channel steel (5) are the same, after the surfaces of the first channel steel (1) and the second channel steel (5) are abutted, the two permanent magnet blocks (9) generate a mutual repulsion force, and further drive the two permanent magnet blocks (9) to be away from each other, the two communicating cavities (6) are in a communicating state, an elastic reset piece is arranged in the communicating cavities (6), the elastic reset piece drives the sliding plug (14) to abut against the inner wall of the communicating cavities (6) in a natural state,
the elastic reset piece comprises a support (11) arranged in a communicating cavity (6), a through groove (12) is formed in the support (11), a spring (10) is arranged between the support (11) and a sliding plug (14), two ends of the elastic direction of the spring (10) respectively elastically abut against the sliding plug (14) and the support (11), and under a natural state, the spring (10) elastically abuts against the sliding plug (14) and drives the sliding plug (14) to move towards the outer side of the communicating cavity (6) and enables the end face of the spring to abut against the inner wall of the communicating cavity (6).
2. The special channel steel for the novel container as claimed in claim 1, wherein a protrusion (16) is arranged on an outer wall of the first channel steel (1), the first through hole (17) penetrates through the protrusion (16), a positioning groove (8) for clamping the protrusion (16) is formed in the second channel steel (5), and the positioning groove (8) is communicated with the second through hole (15).
3. The new special channel steel for the container as claimed in claim 2, wherein the outer diameter of the bulge (16) is gradually increased from top to bottom.
4. The special novel channel steel for the container as claimed in claim 1, wherein a reinforcing structure is arranged between the first channel steel (1) and the second channel steel (5), the reinforcing structure comprises mounting sleeves (4) hinged to the first channel steel (1) and the second channel steel (5), a reinforcing rod is commonly arranged on the two mounting sleeves (4) in a penetrating manner, two ends of the reinforcing rod in the length direction are respectively provided with a first threaded portion (2) and a second threaded portion (3) with opposite thread turning directions, and the two mounting sleeves (4) are respectively provided with a first threaded hole and a second threaded hole for screwing the first threaded portion (2) and the second threaded portion (3).
5. The special channel steel for the container as claimed in claim 1, wherein the abutting surfaces of the first channel steel (1) and the second channel steel (5) are processed by a processing method, and the abutting surfaces after the two abutting surfaces are in a sealing state, wherein the processing method comprises the following steps:
step 1) before welding the first channel steel (1) and the second channel steel (5), polishing the welding surfaces of the first channel steel (1) and the second channel steel (5) by using a polisher, and then grinding the polished welding surfaces of the first channel steel (1) and the second channel steel (5) by using at least 100-mesh diamond flat files;
step 2) carrying out groove milling treatment on the welding surface of the second channel steel (5), wherein the groove milling depth is more than 2mm, and the milled groove (18) is coaxial with the first communicating hole (17) and/or the second communicating hole (15) and is larger than the aperture of the first communicating hole (17) and/or the second communicating hole (15);
step 3) forming a through hole type jack communicated with the groove (18) in the step on the outer wall of the second channel steel (5), and inserting a thin tube (19) extending into the groove (18) into the jack;
and 4) abutting and welding the first channel steel (1) and the second channel steel (5), and then extruding the sealant into the groove (18) through the thin tube (19) by using a glass gun to enable the abutting surfaces of the first channel steel (1) and the second channel steel (5) to have a sealing state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110461640.2A CN113148469B (en) | 2021-04-27 | 2021-04-27 | Novel special channel-section steel of container |
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| CN202110461640.2A CN113148469B (en) | 2021-04-27 | 2021-04-27 | Novel special channel-section steel of container |
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| CN113148469B true CN113148469B (en) | 2022-08-12 |
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| GB1217334A (en) * | 1967-04-01 | 1970-12-31 | Cyril Taylor | Stacking platforms for the transport of goods |
| EP0032092A1 (en) * | 1979-12-28 | 1981-07-15 | Remafer | Fluidisation apparatus for a pulverulent products recipient |
| CN206297857U (en) * | 2016-12-20 | 2017-07-04 | 北京北方车辆集团有限公司 | A kind of aluminum packing case |
| CN207090150U (en) * | 2017-08-26 | 2018-03-13 | 深圳市鸿泰祥进出口有限公司 | A kind of sun-proof container |
| CN207141959U (en) * | 2017-09-12 | 2018-03-27 | 北京天诚同创电气有限公司 | Container base and container |
| CN209817097U (en) * | 2019-03-01 | 2019-12-20 | 南通新华钢结构工程有限公司 | Channel steel with connection structure |
| CN210876858U (en) * | 2019-11-26 | 2020-06-30 | 江西振坤实业有限公司 | Movable hydraulic correcting device for welding H-shaped steel |
-
2021
- 2021-04-27 CN CN202110461640.2A patent/CN113148469B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1217334A (en) * | 1967-04-01 | 1970-12-31 | Cyril Taylor | Stacking platforms for the transport of goods |
| EP0032092A1 (en) * | 1979-12-28 | 1981-07-15 | Remafer | Fluidisation apparatus for a pulverulent products recipient |
| CN206297857U (en) * | 2016-12-20 | 2017-07-04 | 北京北方车辆集团有限公司 | A kind of aluminum packing case |
| CN207090150U (en) * | 2017-08-26 | 2018-03-13 | 深圳市鸿泰祥进出口有限公司 | A kind of sun-proof container |
| CN207141959U (en) * | 2017-09-12 | 2018-03-27 | 北京天诚同创电气有限公司 | Container base and container |
| CN209817097U (en) * | 2019-03-01 | 2019-12-20 | 南通新华钢结构工程有限公司 | Channel steel with connection structure |
| CN210876858U (en) * | 2019-11-26 | 2020-06-30 | 江西振坤实业有限公司 | Movable hydraulic correcting device for welding H-shaped steel |
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| Publication number | Publication date |
|---|---|
| CN113148469A (en) | 2021-07-23 |
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