High-strength special-shaped I-beam and processing method

Abstract

The application provides a high-strength special-shaped I-shaped steel and a processing method, and relates to the technical field of steel materials.The high-strength special-shaped I-shaped steel comprises a steel material and an auxiliary part, the material of the steel material is Q235 or 16Mn, the steel material is in a 'I' shape structure, and the four corners of the inner side of the steel material are in an arc structure.Four supporting blocks are linearly welded on the top end surface of the steel material, four supporting blocks are linearly welded on the bottom end surface of the steel material, and the eight supporting blocks jointly form a protection structure on the top end surface and the bottom end surface of the steel material, so that the top end surface or the bottom end surface of the steel material is prevented from being bumped to form a strip-shaped wound, and the strip-shaped wound is prevented from being cracked under stress, thereby solving the problems that the existing device is prone to slipping between the steel wire rope and the steel material when being suspended, thereby affecting the safety of hoisting, and the existing device is prone to storing residues in the thread groove, thereby affecting the normal connection between the fixing bolt A and the thread groove.

Description

Technical Field

[0001] The present invention relates to the technical field of steel materials, and in particular to a high-strength special-shaped I-beam and a processing method thereof. Background Art

[0002] I-beams, also known as steel beams, are long strips of steel with an I-shaped cross-section. I-beams are divided into ordinary I-beams and light I-beams. I-beams are steel sections with an I-shaped cross-section. I-beams are often used in construction and railways, so they need to have high strength.

[0003] However, with regard to the current conventional high-strength special-shaped I-beams, firstly, the existing device is prone to slipping between the wire rope and the steel during suspension, thereby affecting the safety of the lifting; secondly, the existing device is prone to accumulation of debris in the thread groove, thereby affecting the normal connection between the fixing bolt A and the thread groove. Summary of the Invention

[0004] In view of this, the present invention provides a high-strength special-shaped I-beam and a processing method thereof, wherein the I-beam has an auxiliary portion. The auxiliary portion can, on the one hand, protect the steel from collision, and on the other hand, limit the position of the steel wire rope during lifting.

[0005] It also has a thread groove and a slot. Since the thread groove and the slot are connected to each other, it is convenient to clean the debris in the thread groove.

[0006] The present invention provides a high-strength special-shaped I-beam and a processing method, specifically comprising: a steel material and an auxiliary part; the material of the steel material is Q235 or 16Mn; the steel material is an "I"-shaped structure, and the four corners on the inner side of the steel material are all arc-shaped structures; two slots are symmetrically opened on the left end surface of the steel material, and two insertion rods are symmetrically welded to the right end surface of the steel material, and the insertion rods and the slots together constitute a connection structure of the steel material; the auxiliary part is composed of a support block, a slot, a connecting plate and a fixing bolt B.

[0007] Optionally, the slot is a cylindrical slot-shaped structure;

[0008] The insertion rod is a cylindrical rod-shaped structure, and the head end of the insertion rod is polished, and after the head end is polished, the head end of the slot is a hemispherical structure.

[0009] Optionally, a thread groove is formed on each of the top and bottom end surfaces of the steel material, and the two thread grooves are located on the left side of the top and bottom end surfaces of the steel material respectively;

[0010] A connecting seat is welded on the right side of the top end surface of the steel material, and a connecting seat is welded on the right side of the bottom end surface of the steel material;

[0011] Two connecting seats are inserted with a fixed bolt A, and the fixed bolt A is aligned with the threaded groove after the insertion of the insertion rod and the insertion slot.

[0012] Optionally, the connecting seat is an L-shaped plate structure, and the connecting seat is elastically curved after the fixed bolt A is screwed.

[0013] Optionally, the top end face of the steel material is linearly arrayed with four support blocks, and the bottom end face of the steel material is linearly arrayed with four support blocks, and the eight support blocks together form a protection structure of the top end face and the bottom end face of the steel material.

[0014] Optionally, the front end face of the support block is located in front of the front end face of the steel material, and the rear end face of the support block is located behind the rear end face of the steel material.

[0015] Optionally, the distance between the two adjacent support blocks is 5cm, and the width of the support block is less than 5cm, and the linearly arrayed support blocks together form an auxiliary fixing structure during bundling and an auxiliary fixing structure during stacking.

[0016] Optionally, two clamping grooves are formed on each of the support blocks, and the upper and lower support blocks are connected by eight connecting plates and sixteen fixed bolts B.

[0017] The connecting plate is a concave structure, and the fixed bolt B is clamped with the clamping groove.

[0018] Optionally, the threaded groove and the insertion slot are in communication with each other.

[0019] A processing method of high-strength special-shaped I-beam steel, comprising the following steps:

[0020] 01. Pouring the steel material using a pouring mold, at this time, the four arc-shaped corners on the inner side of the steel material are formed at one time;

[0021] 02. Two insertion slots are formed on the left end face of the steel material using a drill;

[0022] 03. Two threaded grooves are formed on the top end face and the bottom end face of the steel material using a drill;

[0023] 04. Two insertion rods are symmetrically welded on the right end face of the steel material using a welding machine;

[0024] 05. One connecting seat is welded on the top end face and the bottom end face of the steel material using a welding machine;

[0025] 06. Eight support blocks are welded on the top end face and the bottom end face of the steel material using a welding machine.

[0026] Advantages

[0027] Through the setting of the auxiliary part, first, the top end face of the steel material is linearly arrayed with four support blocks welded, and the bottom end face of the steel material is linearly arrayed with four support blocks welded, and the eight support blocks jointly form the protection structure of the top end face and the bottom end face of the steel material, so that the top end face or the bottom end face of the steel material can be prevented from being bumped on a strip-shaped wound, and in turn the strip-shaped wound is prevented from being cracked under stress;

[0028] Second, the front end face of the support block is located on the front side of the front end face of the steel material, and the rear end face of the support block is located on the rear side of the rear end face of the steel material, so that the support block can also support and protect the front end face and the rear end face of the steel material.

[0029] Third, the spacing between the two adjacent support blocks is 5cm, the width of the support block is less than 5cm, and the linearly arrayed support blocks jointly form the auxiliary fixing structure during bundling and the auxiliary fixing structure during stacking, so that on the one hand, the steel wire rope can be prevented from slipping off when being bundled and hung by being bundled at the gap between the two adjacent support blocks; on the other hand, the two steels can be fixed by the mutual clamping of the support blocks when being stacked.

[0030] Fourth, two clamping grooves are formed on each support block, and the upper and lower support blocks are connected by eight connecting plates and sixteen fixed bolts B; the connecting plate is a concave structure, and the fixed bolt B is clamped with the clamping groove, so that the anti-deformation ability of the steel material can be improved by connecting the connecting plate with the support block during use.

[0031] Through the setting of the connecting seat and the fixed bolt A, the connecting seat is an L-shaped plate structure, and the connecting seat is elastically curved after the fixed bolt A is screwed tightly, so that the fixed bolt A can be tightened by the elastic force of the connecting seat at this time, and the threads of the fixed bolt A and the threads in the thread groove are tightened at this time, and the anti-loosening of the fixed bolt A is realized at this time.

[0032] Through the setting of the slot and the plug rod, first, two slots are symmetrically formed on the left end face of the steel material, and two plug rods are symmetrically welded on the right end face of the steel material, and the plug rod and the slot jointly form the connecting structure of the steel material, so that the plug rod and the slot can be inserted to achieve auxiliary fixing when multiple steels are connected to each other; second, the slot is a cylindrical slot structure, the plug rod is a cylindrical rod structure, the head end of the plug rod is polished, and the head end of the slot is a hemispherical structure after polishing, so that on the one hand, the smoothness of the plug rod and the slot during insertion can be improved; on the other hand, even if the hemispherical part of the front end face of the plug rod is slightly bumped, it does not affect the normal insertion of the plug rod and the slot. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0034] The drawings in the following description merely relate to some embodiments of the present application and do not limit the present application.

[0035] In the drawings:

[0036] Figure 1 is a schematic view of the axial structure of the present application;

[0037] Figure 2 is a schematic view of the axial structure of the present application Figure 1 in another direction;

[0038] Figure 3 is a schematic view of the axial structure of the present application

[0039] Figure 4 is a schematic view of the axial structure of the present application

[0040] Figure 5 is a schematic view of the axial structure of the present application Figure 4 at A;

[0041] Figure 6 is a schematic view of the axial structure of the present application

[0042] Figure 7 is a schematic view of the axial structure of the present application

[0043] Figure 8 is a schematic view of the axial structure of the present application Figure 7 in another direction;

[0044] List of reference signs

[0045] 1, steel material; 101, insertion slot; 102, insertion rod; 103, threaded groove; 104, connecting seat; 105, fixing bolt A; 2, auxiliary part; 201, supporting block; 202, clamping groove; 203, connecting plate; 204, fixing bolt B. DETAILED DESCRIPTION

[0046] In order to make the purpose, scheme and advantages of the technical scheme of the present application clearer, the technical scheme of the present application embodiment will be described clearly and completely in the following with reference to the drawings of the specific embodiments of the present application. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference signs in the drawings represent the same parts.

[0047] Embodiment: please refer to Figures 1 to 8 :

[0048] The present application provides a high-strength special-shaped I-beam and a processing method, comprising: a steel material 1 and an auxiliary part 2.

[0049] The material of steel 1 is Q235 or 16Mn;

[0050] The auxiliary part 2 is composed of a support block 201, a clamping slot 202, a connecting plate 203 and a fixing bolt B204.

[0051] Furthermore, according to an embodiment of the present invention, Figure 1 As shown, the steel 1 is an I-shaped structure, and the four inner corners of the steel 1 are all arc-shaped structures. Therefore, when in use, the strength of the steel 1 itself can be improved because the four inner corners of the steel 1 are all arc-shaped structures, thereby improving the safety performance.

[0052] Furthermore, according to an embodiment of the present invention, Figure 8 As shown, two slots 101 are symmetrically opened on the left end surface of the steel 1, and two insertion rods 102 are symmetrically welded on the right end surface of the steel 1, and the insertion rods 102 and the slots 101 together constitute the connection structure of the steel 1. Therefore, when multiple steels 1 are connected to each other, auxiliary fixation can be achieved by plugging the insertion rods 102 and the slots 101.

[0053] Furthermore, according to an embodiment of the present invention, Figure 8 As shown, the slot 101 is a cylindrical slot-like structure;

[0054] The insertion rod 102 is a cylindrical rod-shaped structure, and the head end of the insertion rod 102 is polished, and the head end of the slot 101 after polishing is a hemispherical structure. On the one hand, the smoothness of the insertion rod 102 and the slot 101 during insertion can be improved; on the other hand, even if there is a slight bump on the hemispherical part of the front end surface of the insertion rod 102, it will not affect the normal insertion of the insertion rod 102 and the slot 101.

[0055] Furthermore, according to an embodiment of the present invention, Figure 7 As shown, a thread groove 103 is provided on both the top and bottom end surfaces of the steel material 1, and the two thread grooves 103 are respectively located on the left side of the top and bottom end surfaces of the steel material 1;

[0056] A connecting seat 104 is welded on the right side of the top end surface of the steel material 1, and a connecting seat 104 is welded on the right side of the bottom end surface of the steel material 1;

[0057] A fixing bolt A105 is inserted into each of the two connecting seats 104, and when the insertion rod 102 and the slot 101 are inserted, the fixing bolt A105 is aligned with the thread groove 103, so the connection between the two steels 1 can be achieved through the thread groove 103, the connecting seat 104 and the fixing bolt A105.

[0058] Furthermore, according to an embodiment of the present invention, Figure 4 and Figure 5As shown, the connecting seat 104 is an L-shaped plate structure, and when the fixing bolt A 105 is screwed, the connecting seat 104 is elastically curved, and at this time, the fixing bolt A 105 can be tightened by the elastic force of the connecting seat 104, and at this time, the threads of the fixing bolt A 105 are tightly screwed with the threads in the thread groove 103, and at this time, the anti-loosening of the fixing bolt A 105 is realized.

[0059] In addition, according to the embodiment of the present application, as shown in Figure 2 As shown, four support blocks 201 are linearly arrayed and welded on the top end face of the steel material 1, and four support blocks 201 are linearly arrayed and welded on the bottom end face of the steel material 1, and the eight support blocks 201 together form a protective structure on the top end face and the bottom end face of the steel material 1, so that the top end face or the bottom end face of the steel material 1 can be prevented from being bumped to form a strip-shaped wound, and further, the strip-shaped wound can be prevented from being cracked under stress.

[0060] In addition, according to the embodiment of the present application, as shown in Figure 2 As shown, the front end face of the support block 201 is located in front of the front end face of the steel material 1, and the rear end face of the support block 201 is located behind the rear end face of the steel material 1, so that the support block 201 can also support and protect the front end face and the rear end face of the steel material 1.

[0061] In addition, according to the embodiment of the present application, as shown in Figure 2 As shown, the distance between the two adjacent support blocks 201 is 5 cm, and the width of the support block 201 is less than 5 cm, and the linearly arrayed support blocks 201 together form an auxiliary fixing structure during bundling and an auxiliary fixing structure during stacking, so that on the one hand, during bundling and suspension, the steel wire rope can be bundled at the gap between the two adjacent support blocks 201, thereby preventing the steel wire rope from slipping off; on the other hand, during stacking, the two steel materials 1 can be fixed by the mutual clamping of the support blocks 201.

[0062] In addition, according to the embodiment of the present application, as shown in Figure 6 As shown, two clamping grooves 202 are formed on each support block 201, and the upper and lower support blocks 201 are connected by eight connecting plates 203 and sixteen fixing bolts B 204.

[0063] The connecting plate 203 is a concave structure, and the fixing bolt B 204 is clamped with the clamping groove 202, so that during use, the connection of the connecting plate 203 and the support block 201 can improve the anti-deformation ability of the steel material 1.

[0064] In addition, according to the embodiment of the present application, as shown in Figure 7 As shown, the thread groove 103 and the insertion groove 101 are in communication with each other, so that the cleaning of the sundries in the thread groove 103 is facilitated.

[0065] A processing method of high-strength special-shaped I-beam, comprising the following steps:

[0066] 01. Pouring the steel material 1 using a pouring mold, at this time the four arc-shaped corners on the inside of the steel material 1 are formed at one time;

[0067] 02. Using a drill to open two insertion slots 101 on the left end face of the steel material 1;

[0068] 03. Using a drill to open two threaded grooves 103 on the top end face and the bottom end face of the steel material 1;

[0069] 04. Using a welding machine to symmetrically weld two insertion rods 102 on the right end face of the steel material 1;

[0070] 05. Using a welding machine to weld a connecting seat 104 on the top end face and the bottom end face of the steel material 1;

[0071] 06. Using a welding machine to weld eight support blocks 201 on the top end face and the bottom end face of the steel material 1.

[0072] The specific use and effect of the embodiment are as follows:

[0073] When connecting, first, the insertion rods 102 and the insertion slots 101 on the two steel materials 1 are inserted with each other, and after the insertion is completed, the fixed bolts A 105 and the threaded grooves 103 are threadedly connected; at this time, since the connecting seat 104 is an L-shaped plate structure, and when the fixed bolts A 105 are threadedly tightened, the connecting seat 104 is elastically bent, so that the fixed bolts A 105 are tightened by the elastic force of the connecting seat 104 itself at this time, and the threads of the fixed bolts A 105 are tightened with the threads in the threaded grooves 103 at this time, so that the fixed bolts A 105 are prevented from loosening;

[0074] When placing, since the top end face of the steel material 1 is linearly arrayed and welded with four support blocks 201, and the bottom end face of the steel material 1 is linearly arrayed and welded with four support blocks 201, and the eight support blocks 201 jointly form a protection structure of the top end face and the bottom end face of the steel material 1, so that the top end face or the bottom end face of the steel material 1 is prevented from being knocked on a strip-shaped wound by the support of the eight support blocks 201, and the strip-shaped wound is also prevented from being cracked by stress; since the front end face of the support block 201 is located on the front side of the front end face of the steel material 1, and the rear end face of the support block 201 is located on the rear side of the rear end face of the steel material 1, the support block 201 can also support and protect the front end face and the rear end face of the steel material 1;

[0075] When the steel materials 1 are transported or stacked, the interval between the two adjacent support blocks 201 is 5 cm, the width of the support block 201 is less than 5 cm, and the linear array of the support blocks 201 forms the auxiliary fixing structure when bundled and the auxiliary fixing structure when stacked. On the one hand, the steel wire rope can be bundled at the gap between the two adjacent support blocks 201 when the steel materials 1 are bundled and hung, so that the steel wire rope is prevented from slipping; on the other hand, the two steel materials 1 can be fixed by the mutual clamping of the support blocks 201 when stacked.

[0076] During use, the threaded groove 103 and the insertion groove 101 are in communication with each other, so that the cleaning of the sundries in the threaded groove 103 is facilitated; in addition, two clamping grooves 202 are formed on each support block 201, and the upper and lower support blocks 201 are connected by eight connecting plates 203 and sixteen fixing bolts B204; the connecting plate 203 is a concave structure, and the fixing bolt B204 is clamped with the clamping groove 202, so that the anti-deformation ability of the steel material 1 is improved by the connection of the connecting plate 203 and the support block 201 during use.

[0077] Finally, it should be noted that, in the description of the positions of various components and the cooperation relationship therebetween, one component or a pair of components is usually taken as an example, but those skilled in the art should understand that such positions and cooperation relationship are also applicable to other components or other pairs of components.

[0078] The above description is only exemplary embodiments of the present application, and is not intended to limit the protection scope of the present application, and the protection scope of the present application is determined by the appended claims.

Claims

1. A high-strength special-shaped I-beam, characterized in that: The special-shaped I-beam comprises: a steel material (1) and an auxiliary part (2); the material of the steel material (1) is Q235 or 16Mn; the steel material (1) is an "I"-shaped structure, and the four corners on the inner side of the steel material (1) are all arc-shaped structures; two slots (101) are symmetrically opened on the left end surface of the steel material (1), and two insertion rods (102) are symmetrically welded on the right end surface of the steel material (1), and the insertion rods (102) and the slots (101) together constitute the connection structure of the steel material (1); the auxiliary part (2) is composed of a support block (201), a slot (202), a connecting plate (203) and a fixing bolt B (204), the slot (101) is a cylindrical slot-shaped structure; the insertion rod (102) is a cylindrical rod-shaped structure, and the head end of the insertion rod (102) is polished, and after the head end is polished, the head end of the slot (101) is a hemispherical structure, the top end and the bottom end of the steel (1) are each provided with a thread groove (103), and the two thread grooves (103) are respectively located on the left side of the top end and the bottom end of the steel (1); a connecting seat (104) is welded on the right side of the top end of the steel (1), and a connecting seat (104) is welded on the right side of the bottom end of the steel (1); the two connecting seats (104) are welded on the right side of the bottom end of the steel (1); A fixing bolt A (105) is inserted into each socket (104), and when the plug rod (102) and the slot (101) are inserted, the fixing bolt A (105) is aligned with the thread groove (103). The top end surface of the steel (1) is welded with four supporting blocks (201) in a linear array, and the bottom end surface of the steel (1) is welded with four supporting blocks (201) in a linear array, and the eight supporting blocks (201) together constitute a protective structure of the top end surface and the bottom end surface of the steel (1). The spacing between two adjacent supporting blocks (201) is 5 cm, and the width of the supporting block (201) is 100 mm. The support blocks (201) are less than 5 cm and welded in a linear array to form an auxiliary fixing structure for bundling and an auxiliary fixing structure for stacking. Each of the support blocks (201) is provided with two card slots (202), and the upper and lower support blocks (201) are connected by eight connecting plates (203) and sixteen fixing bolts B (204); the connecting plates (203) are concave in structure, and the fixing bolts B (204) are connected to the card slots (202). The threaded groove (103) and the slot (101) are in communication with each other, which is conducive to cleaning debris inside the threaded groove (103).

2. The high-strength special-shaped I-beam according to claim 1, characterized in that: The connecting seat (104) is an L-shaped plate structure, and when the fixing bolt A (105) is screwed tight, the connecting seat (104) is elastically bent.

3. The high-strength special-shaped I-beam according to claim 1, characterized in that: The front end surface of the support block (201) is located in front of the front end surface of the steel material (1), and the rear end surface of the support block (201) is located in rear of the rear end surface of the steel material (1).

4. A method for processing high-strength special-shaped I-beam according to any one of claims 1 to 3, characterized in that: The following steps are involved:

01. The steel material (1) is cast using a casting mold, and the four arc-shaped corners on the inner side of the steel material (1) are formed at one time; 02. Use a drill to open two slots (101) on the left end surface of the steel (1); 03. Use a drill to create two thread grooves (103) on the top and bottom surfaces of the steel (1); 04. Use a welding machine to symmetrically weld two plug rods (102) on the right end surface of the steel (1); 05. Use a welding machine to weld a connecting seat (104) on the top end surface and the bottom end surface of the steel (1); 06. Use a welding machine to weld eight support blocks (201) on the top and bottom surfaces of the steel (1).

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