CN216864270U

CN216864270U - Steel coil heat treatment loading frame

Info

Publication number: CN216864270U
Application number: CN202123432761.9U
Authority: CN
Inventors: 吕斌; 匡旺贵
Original assignee: Kaiming Changzhou New Material Technology Co ltd
Current assignee: Kaiming Changzhou New Material Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-01
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a steel coil heat treatment loading frame which is suitable for loading coiled steel or rolled plate steel and comprises a main body support, trays and a chassis, wherein eight square tubes which are at equal angles and intersect with the circle center of the chassis are arranged on the chassis, the main body support is composed of four stand columns, the four stand columns are respectively arranged on four square tubes which are not adjacent to each other, the distances from the four stand columns to the circle center of the chassis are equal, the middle section of the main body support is provided with the four tray supports, the four tray supports are connected to the two adjacent stand columns, a special-shaped hole is arranged in the middle of each tray, and each special-shaped hole comprises a square hole and four circular holes positioned at the four corners of the square hole. The utility model has good matching with steel products, convenient assembly and disassembly, difficult surface damage caused by friction with the steel products, small self weight and low cost.

Description

Steel coil heat treatment loading frame

Technical Field

The utility model relates to the field of cold machining of metal materials, in particular to a loading frame for heat treatment of a steel coil.

Background

Most of steel need carry out heat treatment before machining, place steel with the loading frame and charge and discharge from the stove in heat treatment process generally, the loading frame that is commonly used at present is heavier, and heat treatment at every turn will heat the cooling with steel together, and a large amount of energy of waste or equipment are out of shape easily, and life is low to easily cause the injury to the steel surface.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation and overcoming the defects of the prior art, the utility model provides a steel coil heat treatment loading frame which comprises a main body bracket, a tray and a chassis, eight square tubes which are equiangular and intersect at the center of the circle of the chassis are arranged on the chassis, the main body bracket consists of four upright posts, the four upright posts are respectively arranged on four square tubes which are not adjacent to each other, the distances from the four upright posts to the circle center of the chassis are equal, the middle section of the main body bracket is provided with four tray brackets which are connected on two adjacent upright posts, the middle of the tray is provided with a special-shaped hole which comprises a square hole and four round holes positioned at four corners of the square hole, the side length of quad slit is less than the distance between two relative tray support, four circular ports and four stand shape phase-matchs, quad slit with four the circular port intercommunication.

Further, the bottom of the tray is provided with a first reinforcing rib

Furthermore, the first reinforcing rib is positioned in the radial direction of the tray where the four circular holes are positioned.

Furthermore, the chassis comprises a frame and a bottom ring, the lower layer of the square tube is welded on the bottom ring, one end of the square tube is welded on the frame, and a cylinder is welded at the cross position of the square tube.

Furthermore, the square pipe is welded with a second reinforcing rib, and one end of the second reinforcing rib is welded on the cylinder.

Further, the other end of the second reinforcing rib is welded to the pillar.

Furthermore, be provided with three third strengthening rib on the main part support, the third strengthening rib is the cross and connects on the stand, the crossing department of third strengthening rib passes through steel pipe transitional coupling.

Furthermore, a hanging rod made of a solid steel bar is arranged on the third reinforcing rib at the top of the main body support, side plates are arranged at two ends of the hanging rod, the lower ends of the side plates are connected with the steel pipe, and a through hole is formed in the hanging rod.

Furthermore, the stand passes square pipe upper strata and connects in square pipe lower floor, stand and square pipe contact department all do welding process.

Furthermore, the upper portion of the tray is formed by cutting a whole steel plate, a plurality of holes are formed in the tray in a cutting mode, and reinforcing ribs connected with each other are arranged at the lower ends of the holes.

Has the advantages that: the loading frame is suitable for loading rolled steel or coiled steel, the shape of the loading rolled steel or coiled steel is well matched with that of the steel, the loading rolled steel or coiled steel is convenient to load and take, the surface of the loading rolled steel or coiled steel is not easy to be damaged by friction with the steel, the loading frame can still bear the weight of the steel at high temperature without deformation, the service life is prolonged, the self weight of the loading frame is as small as possible, and the manufacturing cost and the useless energy consumption in the heating and cooling process are reduced.

Drawings

Embodiments of the present invention are described in further detail below with reference to the attached drawing figures:

FIG. 1 is a schematic of the present invention without a tray;

FIG. 2 is a schematic view of the present invention with a tray;

FIG. 3 is an enlarged view of the structural member shown at A in FIG. 2 according to the present invention;

FIG. 4 is a bottom view of the tray of the present invention;

FIG. 5 is a schematic view of a tray of the present invention;

FIG. 6 is a loading schematic of the present invention;

in the figure: 1 is a main body bracket; 2 is a tray; 3 is a chassis; 4 is a tray bracket; 5 is a suspender; 101 is a column; 102 is a third reinforcing rib; 103 is a steel pipe; 201 is a special-shaped hole; 202 is a first reinforcing rib; 203 is a hole; 204 is a reinforcing rib; 205 is a square hole; 206 is a circular hole; 301 is a square tube; 302 is a cylinder; 303 is a second reinforcing rib; 304 is a frame; 305 is a bottom ring; 501 are side panels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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 scope of the present invention.

Specifically, the utility model comprises a main body bracket 1, a tray 2 and a chassis 3, eight square tubes 301 which have the same angle and are intersected at the circle center of the chassis 3 are arranged on the chassis 3, the main body bracket 1 consists of four upright posts 101, the four upright posts 101 are respectively arranged on four square tubes 301 which are not adjacent to each other, the distances from the four upright posts 101 to the circle center of the chassis 3 are equal, the middle section of the main body bracket 1 is provided with four tray brackets 4, the four tray brackets 4 are connected on two adjacent upright posts 101, the tray 2 is provided with a special-shaped hole 201 in the middle, the special-shaped hole 201 comprises a square hole 205 and four round holes 206 positioned at four corners of the square hole 205, the side length of the square hole 205 is less than the distance between two opposite tray supports 4, the four circular holes 206 are matched with the four columns 101 in shape, and the square hole 205 is communicated with the four circular holes 206. Square pipe 301 has constructed chassis 3 frame, provide the support for whole device, four stands 101 play the supporting role, tray support 4 has divided into two upper and lower parts with whole device, it is connected on stand 101, for tray 2 provides the support, use tray 2 to put the material layering, the deformation that material self extrusion produced has been reduced, tray 2 below first strengthening rib 202 combines to fix tray 2 with tray support 4, first strengthening rib 202 also plays the effect of reinforced structure spare simultaneously, stand 101 does the direction for dysmorphism hole 201, make tray 2 reciprocate.

Specifically, fig. 5 shows that the bottom of the tray 2 of the present invention is provided with a first reinforcing rib 202. The first reinforcing bead 202 functions to reinforce the tray 2.

Specifically, fig. 5 shows that the first reinforcing rib 202 of the present invention is located in the radial direction of the tray 2 where the four circular holes 206 are located. The first reinforcing rib 202 is arranged around the irregularly-shaped hole 201 to reinforce.

Specifically, fig. 1 shows that the chassis 3 of the present invention includes a frame 304 and a bottom ring 305, the lower layer of the square tube 301 is welded on the bottom ring 305, one end of the square tube 301 is welded on the frame 304, and a cylinder 302 is welded at the intersection of the square tube 301. The square pipe 301 is welded on the chassis 3 to play a supporting role, and the cylinder 302 plays a transitional connection role.

Specifically, fig. 2 shows that the square tube 301 of the present invention is welded with the second reinforcing rib 303, and one end thereof is welded to the cylinder 302. The second reinforcing ribs 303 connect the cylindrical tube 302 and the four square tubes 301, thereby enhancing the structural strength.

Specifically, fig. 2 shows that the other end of the second reinforcing rib 303 of the present invention is welded to the pillar 101. Second reinforcing rib 303 is also connected to vertical column 101 to connect vertical column 301 as a whole.

Specifically, fig. 1 and 2 show that three third reinforcing ribs 102 are arranged on the main body bracket 1, the third reinforcing ribs 102 are connected to the upright posts 101 in a cross shape, and the intersections of the third reinforcing ribs 102 are connected through steel pipes 103. The three third reinforcing ribs 102 are arranged up and down on the upright post 101 to play a role in fixing, and the steel pipe 103 plays a role in transitional connection.

Specifically, fig. 1 and 3 show that a hanger rod 5 made of a solid steel bar is arranged on the third reinforcing rib 102 at the top of the main body support 1, side plates 501 are arranged at two ends of the hanger rod 5, the lower ends of the side plates 501 are connected with the steel pipe 103, and a through hole is arranged in the hanger rod 5. The strength of the suspender 5 is ensured by the solid steel bar material, the side plate 501 is connected with the suspender 5 and the steel pipe 103, so that the suspender 5 is connected with the whole device, the upper end of the side plate 501 is chamfered to prevent a sharp part from scratching a lifting rope, and the lifting rope can be prevented in a through hole of the suspender 5.

Specifically, fig. 2 shows that the upright 101 passes through the upper layer of the square pipe 301 and is connected to the lower layer of the square pipe 301, and the contact part between the upright 101 and the square pipe 301 is welded. The lower layer of the upright post 101 and the square pipe 301 is connected to prevent the square pipe from deforming due to overlarge pressure.

Specifically, as shown in fig. 5 and 6, the upper part of the tray 2 of the present invention is formed by cutting a whole steel plate, a plurality of holes 203 are cut on the tray 2, and the lower ends of the holes 203 are provided with reinforcing ribs 204 connected with each other. The holes 203 are beneficial to air flow circulation and prevent the tray 2 from deforming caused by expansion with heat and contraction with cold, and reinforcing ribs 204 are used for reinforcing the periphery of the holes 203 to prevent deformation caused by overlarge load.

The working principle is as follows: the utility model relates to a loading frame for heat treatment of steel coils, which is characterized in that a tray 2 is taken out firstly, materials pass through a main body support 1 and are stacked on a chassis 3, when the materials are stacked to be half of the height of the main body support 1, the tray 2 passes through a vertical column 101 through a circular hole 206 and is placed on a tray support 4, a square hole 205 is attached to the tray support, the materials are stacked on the tray support 4, finally, the materials are lifted away by a lifting rod 5, the chassis 3 comprises a frame 304 and a bottom ring 305, a square tube 301 is welded on the bottom ring 305 in a crossed manner, one end of the frame is welded on the frame 304, four vertical columns 101 are arranged at the lower layer of the square tube 301, the four vertical columns 101 are fixedly connected with each other through a third reinforcing rib 102, the third reinforcing rib 102 is in transition connection through a steel tube 103, the lifting rod 5 is connected with the steel tube 103 through a side plate 501, a plurality of holes 203 are formed in the tray 2 for heat dissipation, a reinforcing rib 204 is arranged below the hole 203 for reinforcement, a first reinforcing rib 202 is arranged below the special-shaped hole 201 for reinforcement, and a second reinforcing rib 303 is further arranged on the square pipe 301 for fixation.

It will be understood that when an element is referred to herein as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "middle," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Finally, the above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a thermal treatment loading frame is coiled to steel, includes main part support (1), tray (2) and chassis (3), its characterized in that: the improved multifunctional tray is characterized in that eight square tubes (301) which are equiangular and intersect at the circle center of the chassis (3) are arranged on the chassis (3), the main body support (1) is composed of four stand columns (101), the four stand columns (101) are respectively installed on four square tubes (301) which are not adjacent to each other, the distances from the four stand columns (101) to the circle center of the chassis (3) are equal, four tray supports (4) are arranged in the middle section of the main body support (1), the four tray supports (4) are connected onto the two adjacent stand columns (101), a special-shaped hole (201) is arranged in the middle of the tray (2), the special-shaped hole (201) comprises a square hole (205) and four round holes (206) which are positioned at the four corners of the square hole (205), the side length of the square hole (205) is smaller than the distance between the two opposite tray supports (4), and the four round holes (206) are matched with the shapes of the four stand columns (101), the square hole (205) is communicated with the four circular holes (206).

2. A steel coil heat treatment carrier as claimed in claim 1, wherein: a first reinforcing rib (202) is arranged at the bottom of the tray (2).

3. A steel coil heat treatment carrier as claimed in claim 2, wherein: the first reinforcing ribs (202) are positioned in the radial direction of the tray (2) where the four circular holes (206) are positioned.

4. A steel coil heat treatment carrier as claimed in claim 1, wherein: the chassis (3) comprises a frame (304) and a bottom ring (305), the lower layer of the square pipe (301) is welded on the bottom ring (305), one end of the square pipe is welded on the frame (304), and a cylinder (302) is welded at the cross position of the square pipe (301).

5. A steel coil heat treatment carrier as claimed in claim 1, wherein: the square tube (301) is welded with a second reinforcing rib (303), and one end of the second reinforcing rib is welded on the cylinder (302).

6. A steel coil heat treatment carrier as claimed in claim 5, wherein: the other end of the second reinforcing rib (303) is welded on the upright post (101).

7. A steel coil heat treatment carrier as claimed in claim 1, wherein: the main part support (1) is provided with three third strengthening ribs (102), the third strengthening rib (102) are connected on stand (101) in the shape of a cross, the crossing of third strengthening rib (102) is connected through steel pipe (103) transition.

8. A steel coil heat treatment carrier as claimed in claim 3, wherein: the steel pipe hanger is characterized in that a hanger rod (5) made of a solid steel bar is arranged on a third reinforcing rib (102) at the top of the main body support (1), side plates (501) are arranged at two ends of the hanger rod (5), the lower ends of the side plates (501) are connected with a steel pipe (103), and a through hole is formed in the hanger rod (5).

9. A steel coil heat treatment carrier as claimed in claim 1, wherein: the upright post (101) penetrates through the upper layer of the square pipe (301) and is connected to the lower layer of the square pipe (301), and the contact positions of the upright post (101) and the square pipe (301) are all welded.

10. A steel coil heat treatment carrier as claimed in claim 1, wherein: tray (2) upper portion is formed by the cutting of monoblock steel sheet, the cutting has a plurality of holes (203) on tray (2), hole (203) lower extreme is provided with strengthening rib (204) of interconnect.