A detachable support frame for repairing heavy round steel components

Abstract

The present invention discloses a detachable support frame for repairing heavy-duty round steel components, comprising: a frame support plate, a first servo motor, a second servo motor, a frame support column, and a frame crossbeam. The left side of the limiting box is welded with a receiving block, the inner rear end of the frame support plate is fixedly mounted with the first servo motor, the outer end of the screw rod is threadedly connected to a support rod, and the outer side of the support rod is welded with a first clamping plate. The detachable support frame for repairing heavy-duty round steel components facilitates confining heavy-duty round steel components of different diameters within the internal circular hole of the frame support plate. The heavy-duty round steel components are vertically confined by two groups of first clamping plates, and are laterally confined on the frame support plate by two groups of second clamping plates. This facilitates the disassembly and assembly of the frame support plate, the frame support column, and the frame crossbeam. During maintenance, the heavy-duty round steel components can be easily lifted and lowered without the need for large-scale lifting equipment to lift the heavy-duty round steel components again.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical special tooling equipment, in particular to a detachable support frame for repairing heavy round steel components. Background Art

[0002] After long-term use, mechanical tooling equipment needs to be repaired. The heavy round steel components in the mechanical tooling equipment require special equipment for repair, and the heavy round steel components need to be supported by a support frame. The weight of the heavy round steel structure is over 20 tons. For a long time, the maintenance of the round steel structure has been supported as a whole in a fixed manner. The setting of the support frame is convenient for the staff to repair. However, during the maintenance process, the existing support frame for heavy round steel structure maintenance still has the following problems:

[0003] 1. The size of the heavy round steel components that can be fixed is fixed, which makes it inconvenient to limit the heavy round steel components of different sizes inside the frame support plate;

[0004] 2. The placement of heavy round steel components is single, and heavy round steel components can only be limited horizontally or vertically;

[0005] 3. The various components are fixed together by screws, which makes it inconvenient to disassemble the frame support plates, frame support columns and frame beams;

[0006] 4. During the maintenance process, it is inconvenient to lift heavy round steel components. Large lifting equipment is required to lift the heavy round steel components again, which is cumbersome. Therefore, we propose a detachable support frame for repairing heavy round steel components to solve the above problems. Summary of the Invention

[0007] The purpose of the present invention is to provide a detachable support frame for repairing heavy round steel components, so as to solve the problem of the existing support frame for repairing heavy round steel structures proposed in the above background technology, in which the heavy round steel components that can be fixed are fixed in size, and it is inconvenient to limit heavy round steel components of different sizes inside the frame support plate. The placement method of the heavy round steel components is single, and the heavy round steel components can only be limited horizontally or vertically. The various components are fixed and connected by screws, which is inconvenient to disassemble and assemble the frame support plate, frame support column and frame beam. During maintenance, it is inconvenient to lift the heavy round steel components, and large lifting equipment is required to lift the heavy round steel components again.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a detachable support frame for repairing heavy round steel components, comprising:

[0009] A frame support plate, wherein a limiting box is fixedly installed inside the frame support plate, and a receiving block is welded to the left side of the limiting box;

[0010] A first servo motor is fixedly installed on the inner rear end of the frame support plate, a screw is fixedly connected to the output end of the first servo motor, the outer end of the screw is threadedly connected to a support rod, the outer side surface of the support rod is welded to a first plywood, a second plywood with an arc-shaped longitudinal cross-section is provided above the first plywood, a connecting rod is fixed to the outer side surface of the second plywood, a first rubber plate is glued and connected to the upper surface of the frame support plate, and mounting plates are welded to the left and right ends of the lower surface of the frame support plate;

[0011] A second servo motor is provided on the inner side of the mounting plate, the second servo motor is fixed to the lower surface of the frame support plate, a transmission mechanism is fixed to the output end of the second servo motor, a wire box is welded to the inner side of the mounting plate, a rotating rod is connected to the inner rotation of the wire box, a wear-resistant hanging rope is coiled on the outer side of the rotating rod, and a metal hook is fixed to the end of the wear-resistant hanging rope;

[0012] The frame support column is installed below the mounting plate, the top of the frame support column is welded with a combined short column, the inner end of the frame support column is provided with a receiving groove, the interior of the frame support column is provided with a combined rod, and the lower surface of the frame support column is welded with a corrosion-resistant foot;

[0013] The frame crossbeam is located on the inner side of the frame support column, and the left and right side surfaces of the frame crossbeam are welded with limiting rods with a "T"-shaped longitudinal section. A placement plate is placed above the frame crossbeam, and a second rubber plate is glued to the upper surface of the placement plate. Metal arc rings are provided at both ends of the upper left and right ends of the second rubber plate.

[0014] The above technical solution is adopted to facilitate the confinement of heavy round steel components of different diameters in the circular holes inside the frame support plate. The heavy round steel components are vertically confined by two groups of first plywood, and are horizontally confined on the frame support plate by two groups of second plywood. This facilitates the disassembly and assembly of the frame support plate, frame support columns and frame beams. During maintenance, it is convenient to lift and lower the heavy round steel components, and no large lifting equipment is required to lift the heavy round steel components again.

[0015] As a preferred technical solution of the present invention, the thread directions of the front and rear ends of the screw rod are opposite, and the front end of the screw rod is rotatably installed inside the receiving block.

[0016] By adopting the above technical solution, since the thread directions of the front and rear ends of the screw are opposite, the rotation of the screw drives the front and rear two groups of support rods to move relative to each other, and the front end of the screw is supported by the receiving block, thereby improving the structural stability.

[0017] As a preferred technical solution of the present invention, the cross section of the support rod is in an "L"-shaped structure, and the support rod forms a sliding structure with the limiting box through the screw rod.

[0018] By adopting the above technical solution, since the cross-section of the support rod is an "L"-shaped structure, the first splint is located in the middle of the circular hole of the frame support plate, and the movement trajectory of the support rod is limited by the limiting box and the frame support plate to prevent the support rod from rotating with the screw rod.

[0019] As a preferred technical solution of the present invention, the connection between the connecting rod and the support rod is a snap-fit ​​connection, and the support rod is symmetrically arranged with respect to the transverse center line of the frame support plate.

[0020] By adopting the above technical solution, since the connection between the connecting rod and the support rod is a snap connection, it is convenient to disassemble and assemble the connecting rod and the support rod, thereby facilitating the installation of the second splint connected to the connecting rod.

[0021] As a preferred technical solution of the present invention, circular holes are provided inside the first rubber plate and the frame support plate, and the interior of the frame support plate is a hollow structure.

[0022] By adopting the above technical solution, due to the circular hole design of the first rubber plate and the frame support plate, the heavy circular steel structure can be vertically placed inside the first rubber plate and the frame support plate.

[0023] As a preferred technical solution of the present invention, the transmission mechanism is composed of a combination of gears and chains, and the gears at the left and right ends inside the transmission mechanism are fixedly connected to the rotating rod.

[0024] By adopting the above technical solution, since the gears at the left and right ends of the transmission mechanism are fixedly connected to the rotating rods, when the transmission mechanism rotates, the rotating rods rotate at the same time, and the wear-resistant ropes on the two groups of rotating rods are retracted and released at the same time.

[0025] As a preferred technical solution of the present invention, the height dimension of the limiting rod is smaller than the height dimension of the receiving groove.

[0026] By adopting the above technical solution, since the height of the limiting rod is smaller than the height of the receiving groove, it is convenient to pull out the limiting rod from the inside of the receiving groove.

[0027] As a preferred technical solution of the present invention, the combined short column is limited inside the mounting plate by a combined rod, and the length of the combined rod is equal to the length of the frame support plate.

[0028] By adopting the above technical solution, since the combined short columns are limited inside the mounting plate by the combined rods, the frame support columns are stably limited below the frame support plate, thereby improving the stability of the connection combination of various components.

[0029] As a preferred technical solution of the present invention, the wear-resistant lifting rope is symmetrically arranged about the center line of the rotating rod, and the wear-resistant lifting rope is connected to the metal arc ring through a metal hook, and the bottom end of the metal arc ring passes through the second rubber plate and is welded to the placement plate.

[0030] By adopting the above technical solution, the plate is raised or lowered by winding the wear-resistant lifting rope.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: the detachable support frame for repairing heavy-duty round steel members is convenient for confining heavy-duty round steel members of different diameters in the circular holes inside the frame support plates, the heavy-duty round steel members are vertically confined by two sets of first clamping plates, and the heavy-duty round steel members are horizontally confined on the frame support plates by two sets of second clamping plates, so that the frame support plates, frame support columns and frame crossbeams are conveniently disassembled and assembled, and the heavy-duty round steel members are conveniently lifted and lowered during maintenance, without the need for large lifting equipment to lift the heavy-duty round steel members again;

[0032] 1. A screw rod, a support rod, and a first clamping plate are provided. By rotating the screw rod to move the support rod and the first clamping plate, two sets of first clamping plates are used to adjust the space of the internal circular hole of the frame support plate, thereby facilitating the confinement of heavy round steel components of different diameters in the internal circular hole of the frame support plate;

[0033] 2. A first clamping plate, a second clamping plate and a connecting rod are provided. The heavy round steel member is vertically restrained by two sets of first clamping plates. The second clamping plate and the connecting rod are installed on the first clamping plate. The second clamping plate is located above the frame support plate. The heavy round steel member is horizontally restrained on the frame support plate by two sets of second clamping plates.

[0034] 3. A mounting plate, a frame support column, a frame crossbeam, a limiting rod and a combination rod are provided. The combined short column at the top of the frame support column is engaged with the mounting plate, and then the mounting plate and the combined short column are limited by the combination rod to complete the frame support column and the frame support plate. Then, the frame crossbeam is connected to the frame support column through the limiting rod to complete the installation of the frame crossbeam, which facilitates the disassembly and assembly of the frame support plate, frame support column and frame crossbeam;

[0035] 4. A wear-resistant lifting rope, a placement plate and a second rubber plate are provided. The heavy round steel member is placed on the placement plate and the second rubber plate. The placement plate, the second rubber plate and the heavy round steel member are lifted or lowered by winding the wear-resistant lifting rope. During maintenance, the heavy round steel member can be lifted or lowered conveniently without the need for large lifting equipment to lift the heavy round steel member again. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the cross-sectional structure of the present invention;

[0037] Figure 2 It is a schematic diagram of the side cutaway structure of the present invention;

[0038] Figure 3 This is a bottom view of the structure of the frame support plate of the present invention;

[0039] Figure 4 This is a schematic diagram of a top view of a cross-sectional structure of a frame support plate of the present invention;

[0040] Figure 5 This is a schematic diagram of the overall structure of the combination rod and the combination short column connected in the present invention;

[0041] Figure 6 This is a schematic diagram of the overall structure of the connection between the metal arc ring and the second rubber plate of the present invention;

[0042] Figure 7 This is a schematic diagram of the overall structure of the connection between the connecting rod and the supporting rod of the present invention;

[0043] Figure 8 This is a schematic diagram of the internal cross-sectional structure of the wire box of the present invention.

[0044] In the figure: 1. frame support plate; 2. limiting box; 3. first servo motor; 4. screw rod; 5. support rod; 6. first splint; 7. second splint; 8. connecting rod; 9. first rubber plate; 10. mounting plate; 11. wire box; 12. second servo motor; 13. transmission mechanism; 14. rotating rod; 15. wear-resistant lifting rope; 16. frame support column; 17. corrosion-resistant base; 18. frame crossbeam; 19. limiting rod; 20. placement plate; 21. second rubber plate; 22. receiving groove; 23. combination short column; 24. combination rod; 25. metal hook; 26. metal arc ring; 27. receiving block. DETAILED DESCRIPTION

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0046] See also Figure 1-8The present invention provides a technical solution: a detachable support frame for repairing heavy-duty round steel components, comprising a frame support plate 1, a limiting box 2, a first servo motor 3, a screw rod 4, a support rod 5, a first splint 6, a second splint 7, a connecting rod 8, a first rubber plate 9, a mounting plate 10, a wire box 11, a second servo motor 12, a transmission mechanism 13, a rotating rod 14, a wear-resistant lifting rope 15, a frame support column 16, a corrosion-resistant foot 17, a frame crossbeam 18, a limiting rod 19, a placement plate 20, a second rubber plate 21, a receiving groove 22, a combination short column 23, a combination rod 24, a metal hook 25, a metal arc ring 26 and a receiving block 27. The limiting box 2 is fixedly installed inside the frame support plate 1, and the receiving block 27 is welded to the left side of the limiting box 2.

[0047] A first servo motor 3 is fixedly installed on the inner rear end of the frame support plate 1, a screw rod 4 is fixedly connected to the output end of the first servo motor 3, a support rod 5 is threadedly connected to the outer end of the screw rod 4, a first plywood 6 is welded to the outer side of the support rod 5, a second plywood 7 with an arc-shaped longitudinal cross-section is provided above the first plywood 6, a connecting rod 8 is fixed to the outer side of the second plywood 7, a first rubber sheet 9 is glued and connected to the upper surface of the frame support plate 1, and mounting plates 10 are welded to the left and right ends of the lower surface of the frame support plate 1;

[0048] A second servo motor 12 is provided on the inner side of the mounting plate 10. The second servo motor 12 is fixed to the lower surface of the frame support plate 1. A transmission mechanism 13 is fixed to the output end of the second servo motor 12. A wire box 11 is welded to the inner side of the mounting plate 10. A rotating rod 14 is connected to the inner side of the wire box 11. A wear-resistant lifting rope 15 is coiled on the outer side of the rotating rod 14. A metal hook 25 is fixed to the end of the wear-resistant lifting rope 15.

[0049] The frame support column 16 is installed below the mounting plate 10. The top of the frame support column 16 is welded with a combined short column 23. The inner end of the frame support column 16 is provided with a receiving groove 22. The interior of the frame support column 16 is provided with a combined rod 24. The lower surface of the frame support column 16 is welded with a corrosion-resistant foot 17.

[0050] The frame crossbeam 18 is located on the inner side of the frame support column 16. The left and right sides of the frame crossbeam 18 are welded with a limiting rod 19 with a "T"-shaped longitudinal section. A placement plate 20 is placed above the frame crossbeam 18. The upper surface of the placement plate 20 is glued and connected to a second rubber plate 21. Metal arc rings 26 are provided on both ends of the upper left and right ends of the second rubber plate 21.

[0051] like Figure 4As shown, the thread directions at the front and rear ends of the screw rod 4 are opposite, and the front end of the screw rod 4 is rotatably installed inside the receiving block 27. Since the thread directions at the front and rear ends of the screw rod 4 are opposite, the rotation of the screw rod 4 drives the front and rear two groups of support rods 5 to move relative to each other, and the front end of the screw rod 4 is supported by the receiving block 27 to improve the structural stability.

[0052] like Figure 4 As shown, the cross section of the support rod 5 is an "L"-shaped structure, and the support rod 5 forms a sliding structure with the limiting box 2 through the screw rod 4. The support rod 5 is set to an "L"-shaped structure in order to make the first splint 6 located in the middle of the circular hole of the frame support plate 1, and the moving trajectory of the support rod 5 is limited by the limiting box 2 and the frame support plate 1 to prevent the support rod 5 from rotating with the screw rod 4.

[0053] like Figure 7 As shown, the connection method between the connecting rod 8 and the support rod 5 is a snap-fit ​​connection, and the support rod 5 is symmetrically arranged about the horizontal center line of the frame support plate 1. Since the connection method between the connecting rod 8 and the support rod 5 is a snap-fit ​​connection, it is convenient to disassemble and assemble the connecting rod 8 and the support rod 5, thereby facilitating the installation of the second splint 7 connected to the connecting rod 8.

[0054] like Figure 3 and Figure 4 As shown, circular holes are opened inside the first rubber plate 9 and the frame support plate 1, and the interior of the frame support plate 1 is a hollow structure. Due to the circular hole design of the first rubber plate 9 and the frame support plate 1, the heavy circular steel structure can be vertically placed inside the first rubber plate 9 and the frame support plate 1.

[0055] like Figure 1 and Figure 2 As shown, the transmission mechanism 13 is composed of a combination of gears and chains, and the gears at the left and right ends of the transmission mechanism 13 are fixedly connected to the rotating rod 14. By utilizing the fact that the gears at the left and right ends of the transmission mechanism 13 are fixedly connected to the rotating rod 14, when the transmission mechanism 13 rotates, the four groups of rotating rods 14 rotate at the same time, and the wear-resistant ropes 15 on the two groups of rotating rods 14 are retracted and released at the same time.

[0056] like Figure 1 and Figure 6 As shown, the height of the limiting rod 19 is smaller than the height of the receiving groove 22 . Since the height of the limiting rod 19 is smaller than the height of the receiving groove 22 , it is convenient to pull out the limiting rod 19 from the inside of the receiving groove 22 .

[0057] like Figure 1 As shown, the combined short column 23 is limited inside the mounting plate 10 by the combined rod 24, and the length of the combined rod 24 is equal to the length of the frame support plate 1. Since the combined short column 23 is limited inside the mounting plate 10 by the combined rod 24, the frame support column 16 is stably limited below the frame support plate 1, thereby improving the stability of the connection combination of each component.

[0058] like Figure 1 、 Figure 2 、 Figure 6 and Figure 8 As shown, the wear-resistant lifting rope 15 is symmetrically arranged about the center line of the rotating rod 14, and the wear-resistant lifting rope 15 is connected to the metal arc ring 26 through the metal hook 25. The bottom end of the metal arc ring 26 passes through the second rubber plate 21 and is welded to the placement plate 20. The placement plate 20 is raised or lowered by winding the wear-resistant lifting rope 15;

[0059] When assembling, select a good position, and then the staff will place the corrosion-resistant footing 17 on the flat ground, and then place the frame support plate 1 on the frame support column 16, and the combined short column 23 at the top of the frame support column 16 will be inserted into the interior of the mounting plate 10, as shown in FIG. Figure 1 and Figure 5 As shown, a circular hole is opened inside the combination short column 23, and a circular hole is opened inside the mounting plate 10. The circular hole inside the combination short column 23 is aligned with the circular hole inside the mounting plate 10. The combination rod 24 is inserted into the interior of the mounting plate 10. The combination rod 24 passes through the interior of the combination short column 23, thereby combining the frame support column 16 with the frame support plate 1;

[0060] Next, place the frame crossbeam 18 on the inner side of the frame support column 16, with the limiting rod 19 located on the inner side of the receiving groove 22. Then, move the frame crossbeam 18 downward so that the limiting rod 19 with a "T"-shaped longitudinal section is inserted into the inner side of the receiving groove 22. Then, place the placement plate 20 and the second rubber plate 21 on the frame crossbeam 18 to complete the installation of the frame crossbeam 18. Then, hang the metal hook 25 at the end of the wear-resistant lifting rope 15 on the metal arc ring 26.

[0061] When the heavy round steel member needs to be placed vertically on the second rubber plate 21, the distance between the front and rear two groups of first clamping plates 6 is adjusted according to the diameter of the heavy round steel member, and the first servo motor 3 is turned on. The first servo motor 3 drives the screw rod 4 to rotate, and the screw rod 4 is threadedly connected to the support rod 5. The rotation of the screw rod 4 drives the support rod 5 to move back and forth, thereby adjusting the distance between the front and rear two groups of first clamping plates 6 so that the shortest distance between the first clamping plates 6 is equal to the diameter of the heavy round steel member. The heavy round steel member is placed vertically between the front and rear two groups of first clamping plates 6 by using a lifting device, and the heavy round steel member is restricted by the first clamping plates 6;

[0062] During maintenance, when it is necessary to lift the heavy round steel component, the second servo motor 12 is turned on, and the second servo motor 12 drives the transmission mechanism 13 to rotate. The gears and belts inside the transmission mechanism 13 rotate, thereby rotating the rotating rod 14 fixed to the gears inside the transmission mechanism 13, so that the wear-resistant lifting rope 15 is coiled around the rotating rod 14, and the wear-resistant lifting rope 15 is retracted, thereby lifting the placement plate 20, the second rubber plate 21 and the heavy round steel component;

[0063] When it is necessary to place the heavy round steel component horizontally on the frame support plate 1, the heavy round steel component is fitted with the first rubber plate 9, and the connecting rod 8 is snap-fitted and installed on the support rod 5. Then the first servo motor 3 drives the support rod 5, the first clamping plate 6, the second clamping plate 7 and the connecting rod 8 to move through the screw rod 4, so that the heavy round steel component is limited by two sets of arc-shaped second clamping plates 7. The first servo motor 3, the screw rod 4, the second servo motor 12, the gears and belt components are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The above completes a series of operations of the detachable heavy round steel component maintenance support frame. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0064] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0065] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detachable support frame for repairing heavy round steel components, characterized by: include: A frame support plate (1), wherein a limiting box (2) is fixedly installed inside the frame support plate (1), and a receiving block (27) is welded to the left side of the limiting box (2); A first servo motor (3), the first servo motor (3) is fixedly installed on the inner rear end of the frame support plate (1), the output end of the first servo motor (3) is fixedly connected to a screw rod (4), the outer end of the screw rod (4) is threadedly connected to a support rod (5), the outer side surface of the support rod (5) is welded to a first clamping plate (6), the first clamping plate (6) vertically limits the heavy round steel component, a second clamping plate (7) with an arc-shaped longitudinal section is provided above the first clamping plate (6), the second clamping plate (7) horizontally limits the heavy round steel component on the frame support plate (1), a connecting rod (8) is fixed to the outer side surface of the second clamping plate (7), the upper surface of the frame support plate (1) is glued to a first rubber plate (9), and the left and right ends of the lower surface of the frame support plate (1) are welded to mounting plates (10); A second servo motor (12), a second servo motor (12) is provided on the inner side of the mounting plate (10), the second servo motor (12) is fixed to the lower surface of the frame support plate (1), a transmission mechanism (13) is fixed to the output end of the second servo motor (12), a wire box (11) is welded to the inner side of the mounting plate (10), a rotating rod (14) is connected to the inner side of the wire box (11), a wear-resistant hanging rope (15) is wound on the outer side of the rotating rod (14), and a metal hook (25) is fixed to the end of the wear-resistant hanging rope (15); A frame support column (16), the frame support column (16) is installed below the mounting plate (10), the top end of the frame support column (16) is welded with a combined short column (23), the inner end of the frame support column (16) is provided with a receiving groove (22), the interior of the frame support column (16) is provided with a combined rod (24), and the lower surface of the frame support column (16) is welded with a corrosion-resistant foot (17); A frame crossbeam (18), the frame crossbeam (18) is located on the inner side of the frame support column (16), the left and right sides of the frame crossbeam (18) are welded with a limiting rod (19) with a longitudinal section of a "T"-shaped structure, a placement plate (20) is placed above the frame crossbeam (18), the upper surface of the placement plate (20) is glued and connected with a second rubber plate (21), the upper left and right ends of the second rubber plate (21) are provided with metal arc rings (26), and the wear-resistant lifting rope (15) is connected to the metal arc ring (26) through the metal hook (25). 6), the bottom end of the metal arc ring (26) passes through the second rubber plate (21) and is welded to the placement plate (20), the thread directions of the front and rear ends of the screw rod (4) are opposite, and the front end of the screw rod (4) is rotatably mounted inside the receiving block (27), the cross section of the support rod (5) is an "L"-shaped structure, and the support rod (5) forms a sliding structure with the limiting box (2) through the screw rod (4), the connection method of the connecting rod (8) and the support rod (5) is a snap connection, and the support rod (5) is symmetrically arranged with respect to the transverse center line of the frame support plate (1).

2. A detachable support frame for repairing heavy round steel components according to claim 1, characterized in that: Circular holes are provided inside the first rubber plate (9) and the frame support plate (1), and the interior of the frame support plate (1) is a hollow structure.

3. The detachable support frame for repairing heavy round steel components according to claim 1, characterized in that: The transmission mechanism (13) is composed of a combination of gears and chains, and the gears at the left and right ends of the transmission mechanism (13) are fixedly connected to the rotating rod (14).

4. The detachable support frame for repairing heavy round steel components according to claim 1, characterized in that: The height dimension of the limiting rod (19) is smaller than the height dimension of the receiving groove (22).

5. The detachable support frame for repairing heavy round steel components according to claim 1, characterized in that: The combined short column (23) is confined inside the mounting plate (10) by a combined rod (24), and the length of the combined rod (24) is equal to the length of the frame support plate (1).

6. The detachable support frame for repairing heavy round steel components according to claim 1, characterized in that: The wear-resistant lifting rope (15) is symmetrically arranged about the center line of the rotating rod (14).

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