CN114872954A - Stacking structure and stacking and bundling method for hot-rolled asymmetric T-shaped steel - Google Patents
Stacking structure and stacking and bundling method for hot-rolled asymmetric T-shaped steel Download PDFInfo
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- 239000002023 wood Substances 0.000 claims description 12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
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Abstract
A stacking structure and a stacking and bundling method of hot-rolled asymmetric T-shaped steel belong to the technical field of hot-rolled asymmetric T-shaped steel storage and transportation, and the stacking structure of the hot-rolled asymmetric T-shaped steel comprises a T-shaped steel I and a T-shaped steel II which are horizontally and symmetrically arranged, and webs of the T-shaped steel I and the T-shaped steel II are connected with inverted and symmetrically arranged T-shaped steel III and T-shaped steel IV through a stacking support unit to form a rectangular stack; the stacking and bundling method of the hot-rolled asymmetric T-shaped steel sequentially comprises stacking and bottoming, stacking and piling at the bottom stacking layer to form a stacked supporting unit, stacking and capping to form a stacking structure, stacking and piling a plurality of stacking structures, and bundling; the invention has the advantages that the occupation ratio of the single bundle of asymmetric T-shaped steel in unit transportation space is improved, the space waste is reduced, the transportation cost is reduced, the fastening reliability of the bundle of asymmetric T-shaped steel is ensured, and the problem of collision and deformation caused by shaking in the transportation process is avoided.
Description
Technical Field
The invention relates to the technical field of hot-rolled asymmetric T-shaped steel storage and transportation, in particular to a stacking structure and a stacking and bundling method of hot-rolled asymmetric T-shaped steel.
Background
In the construction engineering field, when the formwork is assembled, an asymmetric T-shaped steel 1 is usually used, the asymmetric T-shaped steel 1 comprises a wing plate and a web plate 11 perpendicular to the wing plate, wherein the wing plate is divided into two parts by the web plate, including a long wing plate 12 and a short wing plate 13, and due to the particularity of the section shape, how to stack the T-shaped steel before bundling is a big problem currently encountered. The stacking method is closely related to the tightness degree of the bundled stack, the stability of the bundled stack in the transportation process and the product quality. When the stacking method is unreasonable, the bundled stack is loosened and easily scattered in the transportation process, so that the surface of a product is scratched, even the product is subjected to plastic deformation, and the size of the cross section is changed; similarly, the unreasonable bundling method still causes the above situation.
Therefore, for the asymmetric T-section steel, it is necessary to design a special stacking and bundling method to improve the stability of the bundle pile and the safety of transportation.
Disclosure of Invention
In order to solve the technical problems, the invention provides a stacking structure and a stacking and bundling method for hot-rolled asymmetric T-shaped steel, which can improve the proportion of a single bundle of asymmetric T-shaped steel in a unit transportation space, reduce the space waste, further reduce the transportation cost and ensure the reliable bundling and fastening of the asymmetric T-shaped steel.
In order to achieve the purpose, the technical scheme adopted by the invention for solving the technical problems is as follows: the stacking structure of the hot-rolled asymmetric T-shaped steel comprises a T-shaped steel I and a T-shaped steel II which are horizontally and symmetrically arranged, and a web plate of the T-shaped steel I and a web plate of the T-shaped steel II are connected with a T-shaped steel III and a T-shaped steel IV which are arranged in an inverted symmetrical mode through a stacking supporting unit to form a rectangular stack.
The outer side of the T-shaped steel I is connected with a T-shaped steel III through a supporting block I, and the outer side of the T-shaped steel II is connected with a T-shaped steel IV through a supporting block I; supporting shoe I is formed by wood working and extension length sets up to 400 ~ 500 mm.
The laminated supporting unit comprises a laminated unit arranged between webs of the T-shaped steel I and the T-shaped steel II, the upper part of the laminated unit is connected with the T-shaped steel V through a supporting block II to form a rectangular frame, and the top of the rectangular frame is in contact connection with the T-shaped steel III and the T-shaped steel IV; the supporting block II is formed by wood processing, and the extension length of the supporting block II is set to be 400-500 mm.
The laminated unit comprises odd T-shaped steels VI which are sequentially arranged from bottom to top in a laminated mode, and webs of two T-shaped steels VI which are adjacent to each other from top to bottom are respectively located on two sides of the interior of the rectangular stack.
The short wing plate of the T-shaped steel VI at the bottommost layer of the laminated unit is connected with the web plate of the T-shaped steel I in an abutting mode, and the long wing plate of the T-shaped steel VI at the bottommost layer of the laminated unit is connected with the web plate of the T-shaped steel II in an abutting mode through the supporting block III; the supporting block III is formed by wood processing and the extension length is set to be 400-500 mm.
Two T-shaped steels VI which are adjacent up and down in the middle of the laminated unit are connected through a supporting block IV; the supporting block IV is formed by processing wood, and the extension length of the supporting block IV is set to be 400-500 mm.
The short wing plate of the T-shaped steel VI at the topmost layer of the laminated unit is abutted with the web plate of the T-shaped steel VI adjacent to the same side of the T-shaped steel VI, and the long wing plate of the T-shaped steel VI at the topmost layer of the laminated unit is abutted with the web plate of the T-shaped steel VI at the same side of the T-shaped steel V through the web plate of the T-shaped steel V.
One end, close to a web plate, of a long wing plate of the T-shaped steel VI at the topmost layer of the laminated unit is connected with one end of a long wing plate of the T-shaped steel V in a propping mode through a supporting block II.
A stacking and bundling method for hot-rolled asymmetric T-shaped steel comprises the following steps:
step 1: stacking and bottoming: horizontally and symmetrically placing the T-shaped steel I and the T-shaped steel II;
step 2: stacking at the bottom layer of the stacking to form a stacking support unit: stacking a plurality of T-shaped steels VI between two webs of the T-shaped steels I and II, clamping a supporting block III between the T-shaped steels VI and II, and clamping the supporting block VI between two adjacent T-shaped steels VI up and down to form a laminated unit; a supporting block II is placed at the top of the laminated unit and is connected with the T-shaped steel V in a clamping mode to form a rectangular frame;
and 4, step 4: forming a stacking structure after stacking and capping: placing a T-shaped steel III and a T-shaped steel IV at the top end of the rectangular frame, enabling the T-shaped steel III to be abutted against a web plate of the T-shaped steel I, enabling the T-shaped steel IV to be abutted against a web plate of the T-shaped steel II, and respectively clamping a supporting block I at the outer sides of the T-shaped steel III and the T-shaped steel I and the outer sides of the T-shaped steel IV and the T-shaped steel II to form the stacking structure;
and 5: bundling operation is carried out after stacking a plurality of stacking structures: stacking according to the method of the steps 1-4 to form a plurality of stacking structures, hoisting the stacking structures, stacking the stacking structures up and down to form a stack structure, and bundling by using a bundling belt.
Bind buttress structure and be provided with a plurality of bundle positions, and two along its length direction supporting shoe I and one supporting shoe II, supporting shoe III, supporting shoe IV form a set of supporting component, supporting component is provided with the multiunit, the group number that supporting component set up equals with the number of bundling the position, and every group supporting component is located the bundle position of corresponding bundling.
The beneficial effects of the invention are:
1. according to the stacking structure, T-shaped steel I and T-shaped steel II are horizontally and symmetrically placed to bottom the stacking structure, space defined by webs on the T-shaped steel I and the T-shaped steel II is utilized to be stacked to form a stacked supporting unit, then T-shaped steel III and T-shaped steel IV are placed on the stacked supporting unit, the T-shaped steel III and the T-shaped steel IV are oppositely clamped and connected with the T-shaped steel I and the T-shaped steel II to form a rectangular stack, the number of the T-shaped steel in the stacking structure is large, the stacking structure is compact in structure, small in occupied space and convenient to load and transport.
2. The whole stacking structure is supported by the aid of the supporting block I, the supporting block II, the supporting block III and the supporting block IV, and the rectangular frame formed by connecting the upper parts of the laminated units with the T-shaped steel V through the supporting block II is added, so that stability of the whole stacking structure is improved.
3. According to the invention, the T-shaped steel VI at the bottommost layer of the laminated unit is separated from the T-shaped steel II by the supporting block III, and two T-shaped steels VI which are adjacent to each other up and down in the middle of the laminated unit are separated by the supporting block IV, so that the risk of collision and deformation of every two T-shaped steels due to shaking of the T-shaped steels in the transportation process is avoided, and the quality of the asymmetric T-shaped steel in the transportation process is ensured.
4. According to the invention, a plurality of stacking structures formed by stacking are hoisted and stacked in sequence to form a bundle stacking structure, so that the bundling times are reduced, and the bundling efficiency is improved.
5. According to the invention, a group of supporting assemblies is formed by the two supporting blocks I, the supporting block II, the supporting block III and the supporting block IV, after a plurality of stacking structures are stacked, the supporting assemblies on each stacking structure correspond to one another and are positioned on the corresponding bundling positions, so that the bundling belts are wound outside the groups of corresponding supporting assemblies, the firm stability of bundling and packaging is ensured, and the safety in the transportation process is improved.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic structural view of a hot rolled asymmetric T-section steel according to the present invention;
FIG. 2 is a schematic cross-sectional view of a stacking structure formed after a group of hot-rolled asymmetric T-shaped steels are stacked according to the invention;
FIG. 3 is a schematic cross-sectional view of a stack of a plurality of stacked structures stacked one upon another in accordance with the present invention;
FIG. 4 is an isometric view of the structure of the bundle stack of the present invention after bundling;
the labels in the above figures are: 1. the method comprises the following steps of hot rolling asymmetric T-shaped steel, 11 webs, 12 long wing plates, 13 short wing plates, 2T-shaped steel I, 3T-shaped steel II, 4 stacking support units, 41 stacking units, 411 first T-shaped steel VI, 412 second T-shaped steel VI, 413 third T-shaped steel VI, 414 support blocks III, 415 support blocks IV, 42 support blocks II, 43T-shaped steel V, 5T-shaped steel III, 6T-shaped steel IV, 7 support blocks I, 8 bundling structures, 81 bundling positions and 9 bundling belts.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific implementation scheme of the invention is as follows: as shown in FIG. 1, the hot rolled asymmetric T-shaped steel of the present invention comprises a horizontal wing plate and a web plate 11 perpendicular to the wing plate, wherein the web plate 11 divides the wing plate into a long wing plate 12 and a short wing plate 13, the junction between the long wing plate 12 and the web plate 11 is smoothly transited, and the junction between the short wing plate 13 and the web plate 11 is smoothly transitedThe thickness of the wing plate and the web plate 11 is T, and the length of the short wing plate 13 is L 1 The length of the long wing plate 12 is L 2 Web 11 having a length L 3 。
As shown in fig. 2 to 4, the invention provides a stacking structure of hot-rolled asymmetric T-section steel 1, which comprises T-section steel i 2 and T-section steel ii 3 which are horizontally and symmetrically arranged, wherein long wing plates 12 of the T-section steel i 2 and the T-section steel ii 3 are opposite, a distance between web plates 11 of the T-section steel i 2 and the T-section steel ii 3 is larger, the web plates 11 of the T-section steel i 2 and the T-section steel ii 3 are connected with inverted and symmetrically arranged T-section steel iii 5 and T-section steel iv 6 through a stacking support unit 4 to form a rectangular stack, and similarly, the long wing plates 12 of the T-section steel iii 5 and the T-section steel iv 6 are opposite, so that the stacking structure can increase the number of T-section steel therein, and is compact in structure, small in occupied space, and convenient for loading and transportation.
Specifically, the outside of T shaped steel I2 wherein links to each other with T shaped steel III 5 through supporting shoe I7, and the outside of T shaped steel II 3 links to each other with T shaped steel IV 6 through supporting shoe I7, makes the structure of the rectangle buttress that forms more stable, has avoided T shaped steel III 5, T shaped steel IV 6 to take place crooked problem at pile up neatly or handling in-process. Wherein the supporting block I7 is formed by processing wood, the extension length of the supporting block I7 is set to be 400-500 mm, and the width of the supporting block I7 is set to be 0.5L 1 ～L 1 Height is set to L 3 +2T～2L 3 +2T can guarantee the stable stay of supporting shoe I7, and this supporting shoe I7 can be provided with the multiunit, can further improve the steadiness of pile up neatly structure.
Specifically, the laminated supporting unit 4 comprises a laminated unit 41 placed between the webs 11 of the T-shaped steels I2 and II 3, the upper portion of the laminated unit 41 is connected with the T-shaped steel V43 through a supporting block II 42 to form a rectangular frame, and the top of the rectangular frame is connected with the T-shaped steels III 5 and IV 6 in a contact mode, so that the stability of the whole stacking structure is further improved. The supporting block II 42 is formed by processing wood, the extension length is set to be 400-500 mm, and the width is larger than 0.5L 1 Height equal to L 3 A support block II 42 stably supported at one end between the upper portion of the laminated unit 41 and the T-section steel V43.
The laminated unit 41 comprises odd number of T-shaped steels VI which are sequentially arranged from bottom to top in a laminated mode, webs 11 of two T-shaped steels VI which are adjacent up and down are respectively located on two sides of the interior of the rectangular stack, long wing plates 12 of the two T-shaped steels VI which are adjacent up and down are made to be in contact, and a large laminated space is formed between the webs 11 of the two T-shaped steels VI which are adjacent up and down.
Wherein the short wing plate 13 of the T-shaped steel VI at the bottommost layer of the laminated unit 41 is connected with the web plate 11 of the T-shaped steel I2 in an abutting mode, the long wing plate 12 of the T-shaped steel VI at the bottommost layer of the laminated unit 41 is connected with the web plate 11 of the T-shaped steel II 3 in an abutting mode through a supporting block III 414, the supporting block III 414 is formed by wood processing, the extending length of the supporting block III is set to be 400-500 mm, and the width of the supporting block III is set to be 0.5L 1 ～L 2 -L 1 And the height is set to T. The long wing plates 12 of two T-shaped steel VI which are arranged in the middle of the laminated unit 41 and are adjacent to each other up and down are connected with the web plate 11 through support blocks IV 415, the support blocks IV 415 are formed by processing wood, the extension length is set to be 400-500 mm, and the width is set to be 0.5L 1 ～L 2 -2L 1 And the height is set to T. The supporting block III 414 and the supporting block IV 415 are arranged, so that the problem that the T-shaped steel collides with each other due to shaking in the transportation process can be effectively solved, and the quality of the asymmetric T-shaped steel in the transportation process is guaranteed.
The short wing plate 13 of the T-shaped steel VI at the topmost layer of the laminated unit 41 is abutted with the web plate 11 of the T-shaped steel VI close to the same side, the long wing plate 12 of the T-shaped steel VI at the topmost layer of the laminated unit 41 is abutted with the web plate 11 of the T-shaped steel VI at the same side through the web plate 11 of the T-shaped steel V43, so that the T-shaped steel VI at the topmost layer of the laminated unit 41 is abutted to the upper part of the laminated supporting unit 4, shaking in the transportation process is avoided, one end, close to the web plate 11, of the long wing plate 12 of the T-shaped steel VI at the topmost layer of the laminated unit 41 is abutted to be connected with one end of the long wing plate 12 of the T-shaped steel V43 through the supporting block II 42, the T-shaped steel VI at the topmost layer of the laminated unit 41 and the T-shaped steel V43 form a stable rectangular frame, and stability of the stacking structure is further improved.
A stacking and bundling method for hot-rolled asymmetric T-shaped steel 1 comprises the following steps:
step 1: stacking and bottoming: place T shaped steel I2 and the horizontal symmetry of T shaped steel II 3, make T shaped steel I2 and the long pterygoid lamina 12 of T shaped steel II 3 relative, make the distance between the web 11 of T shaped steel I2 and T shaped steel II 3 great, can hold more quantity of T shaped steel.
Step 2: stacking and stacking at the bottom layer of the stacking to form a stacking and supporting unit 4:
a plurality of T-shaped steel VI are stacked between two webs 11 of the T-shaped steel I2 and the T-shaped steel II 3, the surfaces of long wing plates 12 of two adjacent T-shaped steel VI are in contact, the distance between the webs 11 of the two adjacent T-shaped steel VI is larger, and more T-shaped steel VI can be accommodated.
In the process of stacking, a supporting block III 414 is clamped between the end part of a long wing plate 12 of the T-shaped steel VI and a web plate 11 of the T-shaped steel II 3, and a stacking unit 41 is formed after the supporting block VI is clamped between two adjacent T-shaped steels VI up and down;
one end, close to the web 11, of the long wing plate 12 of the T-shaped steel VI at the top of the laminated unit 41 is abutted with a supporting block II 42, the long wing plate 12 of the T-shaped steel V43 is abutted against the top end of the supporting block II 42, the web 11 of the T-shaped steel V43 is clamped between the long wing plates 12 and the web 11 of the two T-shaped steels VI below, and the top of the laminated unit 41 is connected with the T-shaped steel V43 in a clamping mode to form a stable rectangular frame.
And 4, step 4: forming a stacking structure after stacking and capping: placing a T-shaped steel III 5 and a T-shaped steel IV 6 at the top end of the rectangular frame, enabling the T-shaped steel III 5 to be abutted against a web plate 11 of the T-shaped steel I2, enabling the T-shaped steel IV 6 to be abutted against a web plate 11 of the T-shaped steel II 3, and respectively clamping the outer sides of the T-shaped steel III 5 and the T-shaped steel I2 and the outer sides of the T-shaped steel IV 6 and the T-shaped steel II 3 into a supporting block I7 to form the stacking structure;
and 5: bundling operation is carried out after stacking a plurality of stacking structures: stacking according to the method of the steps 1 to 4 to form a plurality of stacking structures, hoisting the stacking structures, stacking the stacking structures up and down to form a stack structure 8, and bundling by using a bundling belt 9. Wherein bind buttress structure 8 and be provided with a plurality of bits 81 of beating along its length direction, certainly also can set up two, set up two bits 81 of beating promptly at the both ends of binding buttress structure 8, and two supporting shoe I7 and a supporting shoe II 42, supporting shoe III 414, supporting shoe IV 415 form a set of supporting component, the group number that the supporting component set up equals with the number of beating the bit 81 of beating, and every group supporting component is located the corresponding position 81 of beating, make packing area 9 twine outside the relative supporting component of multiunit, the firm stability of packing has been guaranteed to the binding, the security in transit has been promoted.
Example 1
As shown in fig. 1 to 4, in the present embodiment, a stacking and bundling method is described by taking a hot-rolled asymmetric T-section 1 having the following structural dimensions as an example, and the dimensional relationship of the hot-rolled asymmetric T-section 1 is as follows: l is 2 ＝2L 1 ，L 3 ＝1.5L 1 。
The stacking and bundling method of the hot-rolled asymmetric T-shaped steel 1 with the structure comprises the following steps:
step 1: stacking and bottoming: hoisting the T-shaped steel I2 and the T-shaped steel II 3 by using hoisting machinery, and horizontally and symmetrically placing the T-shaped steel I2 and the T-shaped steel II 3 to enable the long wing plates 12 of the T-shaped steel I2 and the T-shaped steel II 3 to be opposite and have certain gaps at intervals.
Step 2: stacking and stacking at the bottom layer of the stacking to form a stacking and supporting unit 4:
after the first T-shaped steel VI 411 is stacked between two webs 11 of T-shaped steel I2 and T-shaped steel II 3, two support blocks III 414 are arranged between the end part of a long wing plate 12 of the first T-shaped steel VI 411 and the web 11 of the T-shaped steel II 3, and the two support blocks III 414 are respectively arranged at two ends of the first T-shaped steel VI 411;
hoisting the second T-section VI 412 inward with respect to the T-section II 3 1 After the distance of + T, the long wing plate 12 of the second T-shaped steel VI 412 is contacted with the surface of the long wing plate 12 of the first T-shaped steel VI 411, two supporting blocks VI are arranged between the end part of the long wing plate 12 of the second T-shaped steel VI 412 and the web plate 11 of the first T-shaped steel VI 411, are respectively arranged at two ends of the second T-shaped steel VI 412 and are opposite to the positions of the two supporting blocks III 414;
hoisting the third T-section VI 413 inward with respect to the first T-section VI 411 by L 1 After a distance of + T, the long wing plate 12 of the third T-section vi 413 is brought into contact with the surface of the long wing plate 12 of the second T-section vi 412 to form the laminated unit 41;
two supporting blocks II 42 are closely placed at one end, close to the web 11, of the long wing plate 12 of the third T-shaped steel VI 413, and the two supporting blocks II 42 are respectively arranged at two ends of the third T-shaped steel VI 413 and are opposite to the positions of the two supporting blocks III 414 and the supporting block VI; and (3) abutting the lower surface of one end of the long wing plate 12 of the inverted T-shaped steel V43 against the top end of the supporting block II 42, so that the web plate 11 of the T-shaped steel V43 is clamped in a gap between the long wing plate 12 of the third T-shaped steel VI 413 and the web plate 11 of the second T-shaped steel VI 412, and the web plate 11 of the second T-shaped steel VI 412 abuts against the lower surface of the short wing plate 13 of the T-shaped steel V43, thereby forming a stable rectangular frame.
And 4, step 4: forming a stacking structure after stacking and capping: placing T-shaped steel III 5 and T-shaped steel IV 6 at the top end of a rectangular frame, enabling the T-shaped steel III 5 to be abutted against a web plate 11 of T-shaped steel I2, enabling the T-shaped steel IV 6 to be abutted against the web plate 11 of T-shaped steel II 3, respectively clamping and connecting the outer sides of the T-shaped steel III 5 and the T-shaped steel I2 and the outer sides of the T-shaped steel IV 6 and the T-shaped steel II 3 into a support block I7 to form a stacking structure, arranging two groups of support blocks I7 at two ends of the stacking structure, respectively enabling the two groups of support blocks I7 to be opposite to the positions of the two support blocks II 42, the support block III 414 and the support block VI, wherein 8T-shaped steel is contained in the stacking structure, and the height is 5T + L 3 Width of 2 (L) 1 +L 2 +T)；
And 5: bundle operation is beaten after putting 3 pile up neatly structural layers in a row: stacking according to the method from step 1 to step 4 to form 2 stacking structures, hoisting the 2 stacking structures, stacking the stacking structures up and down on the bottom stack to form a bundle structure 8, bundling two ends of the bundle structure 8 by using a bundling belt 9, wherein the formed bundle structure 8 contains 24T-shaped steels with the height of 15T +3L 3 Width of 2 (L) 1 +L 2 +T)。
In conclusion, the invention improves the proportion of the single bundle of asymmetric T-shaped steel in unit transportation space, reduces the space waste, reduces the transportation cost, ensures the fastening reliability of the bundle of asymmetric T-shaped steel, and avoids the problem of collision and deformation caused by shaking in the transportation process.
While the foregoing is directed to the principles of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (10)
1. The utility model provides a pile up neatly structure of asymmetric T shaped steel of hot rolling which characterized in that, includes T shaped steel I and the T shaped steel II that horizontal symmetry placed, link to each other through range upon range of support unit and the T shaped steel III of inversion symmetrical arrangement, T shaped steel IV between the web of T shaped steel I and T shaped steel II and form the rectangle buttress.
2. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 1, characterized in that: the outer side of the T-shaped steel I is connected with a T-shaped steel III through a supporting block I, and the outer side of the T-shaped steel II is connected with a T-shaped steel IV through a supporting block I; supporting shoe I is formed by wood working and extension length sets up to 400 ~ 500 mm.
3. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 1, characterized in that: the laminated supporting unit comprises a laminated unit arranged between webs of the T-shaped steel I and the T-shaped steel II, the upper part of the laminated unit is connected with the T-shaped steel V through a supporting block II to form a rectangular frame, and the top of the rectangular frame is in contact connection with the T-shaped steel III and the T-shaped steel IV; the supporting block II is formed by wood processing, and the extension length of the supporting block II is set to be 400-500 mm.
4. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 3, characterized in that: the lamination unit comprises odd number of T-shaped steel VI which are sequentially arranged from bottom to top in a laminated mode, and webs of two T-shaped steel VI which are adjacent from top to bottom are respectively located on two sides of the interior of the rectangular pile.
5. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 4, characterized in that: the short wing plate of the T-shaped steel VI at the bottommost layer of the laminated unit is connected with the web plate of the T-shaped steel I in an abutting mode, and the long wing plate of the T-shaped steel VI at the bottommost layer of the laminated unit is connected with the web plate of the T-shaped steel II in an abutting mode through the supporting block III; the supporting block III is formed by wood processing and the extension length is set to be 400-500 mm.
6. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 4, characterized in that: two T-shaped steels VI which are adjacent up and down in the middle of the laminated unit are connected through a supporting block IV; the supporting block IV is formed by processing wood, and the extension length of the supporting block IV is set to be 400-500 mm.
7. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 4, characterized in that: the short wing plate of the T-shaped steel VI at the topmost layer of the laminated unit is abutted with the web plate of the T-shaped steel VI adjacent to the same side of the T-shaped steel VI, and the long wing plate of the T-shaped steel VI at the topmost layer of the laminated unit is abutted with the web plate of the T-shaped steel VI at the same side of the T-shaped steel V through the web plate of the T-shaped steel V.
8. The palletizing structure of hot-rolled asymmetric T-shaped steel according to claim 4, characterized in that: one end, close to a web plate, of a long wing plate of the T-shaped steel VI at the topmost layer of the laminated unit is connected with one end of a long wing plate of the T-shaped steel V in a propping mode through a supporting block II.
9. A stacking and bundling method for hot-rolled asymmetric T-shaped steel is characterized by comprising the following steps:
step 1: stacking and bottoming: horizontally and symmetrically placing the T-shaped steel I and the T-shaped steel II;
step 2: stacking at the bottom layer of the stacking to form a stacking support unit: stacking a plurality of T-shaped steels VI between two webs of the T-shaped steels I and II, clamping a supporting block III between the T-shaped steels VI and II, and clamping the supporting block VI between two adjacent T-shaped steels VI up and down to form a laminated unit; a supporting block II is placed at the top of the laminated unit and is connected with the T-shaped steel V in a clamping mode to form a rectangular frame;
and 4, step 4: forming a stacking structure after stacking and capping: placing a T-shaped steel III and a T-shaped steel IV at the top end of a rectangular frame, enabling the T-shaped steel III to be abutted against a web plate of a T-shaped steel I, enabling the T-shaped steel IV to be abutted against a web plate of a T-shaped steel II, and respectively clamping a supporting block I at the outer sides of the T-shaped steel III and the T-shaped steel I and the outer sides of the T-shaped steel IV and the T-shaped steel II to form the stacking structure as claimed in claims 1-9;
and 5: bundling operation is carried out after stacking a plurality of stacking structures: stacking according to the method of the steps 1-4 to form a plurality of stacking structures, hoisting the stacking structures, stacking the stacking structures up and down to form a stack structure, and bundling by using a bundling belt.
10. The method for palletizing and bundling hot-rolled asymmetric T-section steel according to claim 9, wherein: bind buttress structure and be provided with a plurality of bundle positions, and two along its length direction supporting shoe I and one supporting shoe II, supporting shoe III, supporting shoe IV form a set of supporting component, supporting component is provided with the multiunit, the group number that supporting component set up equals with the number of bundling the position, and every group supporting component is located the bundle position of corresponding bundling.
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| CN202210564277.1A CN114872954B (en) | 2022-05-23 | Stacking structure and stacking bundling method for hot-rolled asymmetric T-shaped steel |
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