Supporting clamp for I-shaped steel cutting
By designing a support fixture for cutting I-beams, the coordination of the support components and clamping mechanism enables stable sliding transmission and fixation of the I-beams, solving the problem of low cutting efficiency in traditional methods and improving cutting efficiency and safety.
Patent Information
- Application Number
- CN202423112829.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Traditional manual cutting of I-beams is inefficient, requiring repeated movement of the equipment and flipping for cutting, resulting in low cutting efficiency.
Design a support fixture for cutting I-beams, comprising a support base, a support assembly, a clamping mechanism, and a fixing assembly. The support assembly supports the I-beam, the clamping mechanism limits its movement, and the fixing assembly fixes the I-beam, allowing it to slide and be cut on the support base.
It improves the efficiency of I-beam cutting, reduces the need for flipping, and enhances the safety and stability of the cutting process.
Smart Images

Figure CN223557885U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of I-beam processing technology, specifically relating to a support fixture for cutting I-beams. Background Technology
[0002] I-beams have a wide range of uses. Due to the characteristics of their structure, they have strong load-bearing capacity and compressive and tensile strength. However, the processing of scrap I-beams is quite troublesome. When processing scrap I-beams, they need to be cut into sections before they can be melted in a furnace and then forged. The traditional manual cutting method usually involves workers holding cutting tools or using an argon arc torch to cut step by step. This requires repeatedly moving the cutting equipment and turning the I-beam over during cutting, resulting in low cutting efficiency. Utility Model Content
[0003] The purpose of this utility model is to provide a support clamp for cutting I-beams. A support component is provided on the support base, which can support the I-beam and allow the I-beam to slide and be conveyed above it. A clamping mechanism is provided on both sides of the support component to limit the movement of the I-beam. Finally, a fixing component is used to fix the I-beam so that it extends out of the end of the support base for cutting.
[0004] This utility model is achieved through the following technical solution:
[0005] A support fixture for cutting I-beams includes a support base, a support assembly, a clamping mechanism, and at least one fixing assembly. The support assembly is disposed on the surface of the support base and is used to support the I-beam. The clamping mechanism is disposed on both sides of the support assembly and limits the movement of the I-beam. The fixing assembly is disposed on the support base and spaced apart from the clamping mechanism, and is used to fix the I-beam.
[0006] Furthermore, the support base is provided with a plurality of spaced grooves, and each groove is provided with a support component. The support component includes a support shaft and a set of bearings arranged opposite to each other. The support shaft is provided with plug-in parts at both ends, and the plug-in parts are rotatably connected to the bearings. The middle part of the support shaft protrudes from the surface of the support base.
[0007] Furthermore, the clamping mechanism includes a set of clamping components arranged opposite to each other. Each clamping component includes a fixed plate, an abutment, a limiting shaft, and a spring. The fixed plate is welded to the support base. The abutment is disposed on one side of the fixed plate and includes a connecting rod and a limiting part. The limiting shaft is disposed on the limiting part and rotatably connected to the limiting part. The connecting rod is connected to the middle of the limiting part. The connecting rod passes through the fixed plate and is fixed by a nut. The spring is sleeved on the connecting rod and abuts against the fixed plate and the limiting part respectively.
[0008] Furthermore, the fixing component includes a fixing beam and two spaced threaded rods. The fixing beam has assembly holes at both ends, and the two threaded rods are respectively disposed on both sides of the support component and welded to the support base. The fixing beam and the threaded rods are fixed by nuts.
[0009] Furthermore, a limiting groove is provided in the middle of the fixed beam, and the width of the limiting groove matches the width of the I-beam.
[0010] Furthermore, a rubber pad is provided on the limiting groove of the fixed beam, and the rubber pad is bonded to the surface of the fixed beam.
[0011] Furthermore, a support leg is provided below the support base, and a reinforcing beam is provided between the support legs.
[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0013] 1) In this utility model, a support component is provided on the support base. The support component can support the I-beam and allow the I-beam to slide and be conveyed above it. The clamping mechanism is set on both sides of the support component to limit the I-beam. Finally, the fixing component is used to fix the I-beam so that it extends out of the end of the support base for cutting. After the cutting is completed, the I-beam can continue to be pushed forward. There is no need to flip it during cutting, which can improve the cutting efficiency.
[0014] 2) In this utility model, the support component is provided with a support shaft and the clamping component is provided with a limit shaft. Both the support shaft and the limit shaft are rolledly connected to the I-beam, which facilitates pushing the I-beam and can be operated by one worker. In addition, a rubber pad is provided in the limit groove of the fixed beam. The rubber pad can increase the friction between the fixed beam and the I-beam, prevent the I-beam from shifting during cutting, and improve the safety of the operation. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a front view of the support fixture for cutting I-beams according to this utility model.
[0017] Figure 2 This is a top view of the support clamp for cutting I-beams according to this utility model.
[0018] Figure 3 This is a schematic diagram of the support shaft in the support fixture for cutting I-beams according to this utility model.
[0019] Figure 4 This is a schematic diagram of the assembly structure of the bearing and the limiting component in the support fixture for cutting I-beams according to this utility model.
[0020] Figure 5 This is a schematic diagram of the abutment component in the support fixture for cutting I-beams according to this utility model.
[0021] Figure 6 This is a schematic diagram of the fixed beam in the support fixture for cutting I-beams of this utility model.
[0022] Wherein: 1-support base, 11-groove, 12-support leg, 2-support shaft, 21-mounting groove, 3-limiting component, 4-bearing, 41-protrusion, 5-fixing plate, 6-abutting component, 61-limiting part, 62-connecting rod, 7-spring, 8-limiting shaft, 9-fixing assembly, 91-threaded rod, 92-fixing beam, 93-rubber pad. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0024] Example 1:
[0025] A support fixture for cutting I-beams, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the device includes a support base 1, a support assembly, a clamping mechanism, and at least one fixing assembly 9. The support assembly is disposed on the surface of the support base 1 and is used to support the I-beam. When cutting the I-beam, if the I-beam is long, multiple support clamps can be used for joint support. The multiple support clamps are on the same axis. The I-beam is hoisted onto the support clamps and fixed before cutting using hoisting equipment. The clamping mechanism is disposed on both sides of the support assembly and limits the movement of the I-beam. The fixing assembly 9 is disposed on the support base 1 and spaced apart from the clamping mechanism. The fixing assembly 9 is used to fix the I-beam. The support base 1 is provided with multiple spaced grooves 11. Each groove 11 is provided with a support assembly. The support assembly includes a support shaft 2 and a set of bearings 4 arranged opposite each other. The bearings 4 are disposed on the left and right sides of the grooves 11. The left and right sides of the grooves 11 are provided with clearance grooves. The outer ring of the bearings 4 is provided with limit elements. 3. The outer surface of the bearing 4 is fixedly connected to the limiting member 3. Two opposing protrusions 41 are provided on the inner side of the bearing 4. At the same time, the insertion part of the support shaft 2 is provided with an installation groove 21. The installation groove 21 and the protrusions 41 are inserted and engaged to allow the support shaft 2 to rotate on the bearing 4. The limiting member 3 on the outside of the bearing 4 is inserted and engaged with the relief groove. First, connect both ends of the support shaft 2 to the bearing 4, and then insert the assembled bearing 4 and the limiting member 3 into the relief groove. Both ends of the support shaft 2 are provided with insertion parts. The installation groove 21 on the insertion parts is inserted and engaged with the protrusions 41 to allow the support shaft 2 to rotate and connect with the bearing 4. The middle part of the support shaft 2 protrudes from the surface of the support base 1, so that the bottom of the I-beam and the support base 1 are kept at a gap, which facilitates the pushing of the I-beam. The support leg 12 is provided below the support base 1. A reinforcing beam is provided between the same group of support legs 12 to ensure the stability of the support base 1.
[0026] Example 2:
[0027] This embodiment further defines the clamping mechanism based on the above embodiments, such as... Figure 2 and Figure 5As shown, the clamping mechanism includes a set of clamping components arranged opposite to each other. The clamping components include a fixed plate 5, an abutment 6, a limiting shaft 8, and a spring 7. The fixed plate 5 is welded to the support base 1. The fixed plates 5 are parallel to each other. The abutment 6 is located on one side of the fixed plate 5. The abutment 6 includes a connecting rod 62 and a limiting part 61. The limiting shaft 8 is located on the limiting part 61 and is rotatably connected to the limiting part 61. The width of the limiting part 61 is smaller than the width of the H-beam, so that the limiting shaft 8 can abut against the inner side of the H-beam. The connecting rod 62 is connected to the middle of the limiting part 61. The other end of the connecting rod 62 passes through the fixed plate 5 and is fixed by a nut. The spring 7 is sleeved on the connecting rod 62 and abuts against the fixed plate 5 and the limiting part 61 respectively. The distance between the limiting shafts 8 on both sides can be adjusted by the spring 7, so as to adapt to H-beams of different thicknesses. At the same time, the abutment 6 and the limiting shaft 8 are detachable structures, and different specifications can be removed and replaced to adapt to different models of H-beams. The other parts of this embodiment are the same as those in the above embodiments, and will not be repeated here.
[0028] Example 3:
[0029] This embodiment, based on the above embodiment, further defines the fixing component 9, such as... Figure 1 , Figure 2 and Figure 6 As shown, the fixing component 9 includes a fixing beam 92 and two spaced threaded rods 91. The fixing beam 92 has mounting holes at both ends. The two threaded rods 91 are respectively located on both sides of the support component and welded to the support base 1. After the I-beam is placed on the support base 1, the fixing beam 92 presses down on the top of the I-beam, and the mounting holes at both ends pass through the threaded rods 91 and are fixed by nuts. A limiting groove is provided in the middle of the fixing beam 92, the width of which matches the width of the I-beam. The limiting groove can accommodate the I-beam. A rubber pad 93 is provided on the inner surface of the limiting groove, and the rubber pad 93 is bonded to the surface of the fixing beam 92. By rotating the nut downwards, the fixing beam 92 presses the I-beam tightly. The rubber pad 93 increases the friction between the fixing beam 92 and the I-beam, making the I-beam more stable. After cutting off the I-beam protruding from the support base 1, the fixing beam 92 is loosened, and the rear I-beam is pushed to the appropriate position before being fixed again. The operation is simple and convenient. Other parts of this embodiment are the same as those in the above embodiment and will not be repeated here.
[0030] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" used to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] Furthermore, the use of terms such as "horizontal" or "vertical" in the description of this utility model does not imply that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A support clamp for I-beam cutting, characterized by, The utility model provides a support seat, support assembly, clamping mechanism and at least one fixing assembly, the support assembly is arranged on the surface of support seat and is used for supporting the I -beam, the clamping mechanism is arranged on both sides of support assembly and is limited to I -beam, the fixing assembly is arranged on the support seat and is arranged at interval with clamping mechanism, and the fixing assembly is used for fixing I -beam.
2. The support clamp for I-beam cutting as set forth in claim 1, wherein A plurality of grooves are arranged on the support seat at intervals, and a support assembly is arranged in each groove.
3. The support clamp for I-beam cutting as set forth in claim 1, wherein The clamping mechanism comprises a plurality of oppositely arranged clamping assemblies, and each clamping assembly comprises a fixed plate, an abutting piece, a limiting shaft and a spring.
4. The support clamp for I-beam cutting as set forth in claim 1, wherein The fixed plate is welded to the support seat, the abutting piece is arranged on one side of the fixed plate, the abutting piece comprises a connecting rod and a limiting portion, the limiting shaft is arranged on the limiting portion and is rotatably connected to the limiting portion, the connecting rod is connected to the middle portion of the limiting portion, the connecting rod passes through the fixed plate and is fixed by a nut, and the spring is sleeved on the connecting rod and abuts against the fixed plate and the limiting portion, respectively.
5. The support clamp for I-beam cutting as set forth in claim 4, wherein The fixing assembly comprises a fixed beam and two spaced-apart threaded rods, the fixed beam is provided with assembly holes at both ends, the two threaded rods are arranged on both sides of the support assembly and are welded to the support seat, and the fixed beam and the threaded rods are fixed by nuts.
6. The support clamp for I-beam cutting as set forth in claim 5, wherein The middle portion of the fixed beam is provided with a limiting groove, and the width of the limiting groove is matched with the width of the I-beam.
7. The support clamp for I-beam cutting as set forth in claim 1, wherein A rubber pad is arranged on the limiting groove of the fixed beam, and the rubber pad is glued to the surface of the fixed beam. Support legs are arranged below the support seat, and a reinforcing beam is arranged between the support legs.