Stress buffering equipment for steel structure machining

Abstract

The utility model relates to the field of steel structure machining, and discloses stress buffering equipment for steel structure machining, which comprises a supporting base, supporting columns are symmetrically welded on two sides of the upper surface of the supporting base, a movable supporting plate is movably mounted in the multiple supporting columns, and supporting tables are symmetrically welded on the upper surface of the movable supporting plate. A fixing rod is welded between the two supporting columns in bilateral symmetry, a fixing frame is fixedly installed in the middle of the outer surface of the fixing rod, the two sides of the outer surface of the fixing rod are sleeved with outer sliding sleeves, and fixing supporting blocks are welded to the top ends of the outer sliding sleeves; a movable supporting plate is supported through a first spring, a second spring and a third spring, so that the effect of conveniently reducing external impact force acting on the steel structural part is achieved, the buffering and supporting effect of the movable supporting plate on the steel structural part is improved, the problem that the steel structural part is greatly damaged under the action of external force is solved, and the service life of the steel structural part is prolonged. And the product percent of pass of shaping machining of the steel structural part is increased.

Description

Technical Field

[0001] The present application relates to the field of steel structure processing, and in particular to a stress buffer device for steel structure processing. Background Art

[0002] A steel structure refers to various building and engineering structures constructed using steel materials (such as carbon steel, alloy steel, or stainless steel) as the main structural materials. Steel structure processing refers to the processes of cutting, forming, welding, and assembling steel materials to manufacture various building and mechanical structures. This kind of processing is widely used in fields such as construction engineering, bridge engineering, machinery manufacturing, and shipbuilding.

[0003] When a steel structure is subjected to shaping processing, an external device acts on the steel structure component. However, the impact force exerted on the steel structure component by the shaping device during use is relatively large. Some steel structure components may experience fracture damage under the impact, which may affect the overall production and processing efficiency of the steel structure components and reduce the product qualification rate of the steel structure component processing.

[0004] In view of the above-related technologies, the inventor believes that there are defects in the shaping processing of steel structure components due to relatively large impact pressure, resulting in damage. Therefore, a stress buffer device for steel structure processing is proposed to solve the above problems. Utility Model Content

[0005] In order to solve the problem of relatively large impact pressure leading to damage during the shaping processing of steel structure components, the present application provides a stress buffer device for steel structure processing.

[0006] The stress buffer device for steel structure processing provided by the present application adopts the following technical solutions:

[0007] A stress buffer device for steel structure processing includes a support base. On both sides of the upper surface of the support base, support columns are symmetrically welded. A movable support plate is movably installed inside a plurality of the support columns. On the upper surface of the movable support plate, support platforms are symmetrically welded. A fixed rod is welded between two symmetrically arranged support columns on the left and right. A fixed bracket is fixedly installed at the middle position on the outer surface of the fixed rod. Outer sliding sleeves are sleeved on both sides of the outer surface of the fixed rod. A fixed support block is welded to the top of the outer sliding sleeve. One side of the fixed support block extends to the outer surface of the fixed bracket and is provided with a first spring. A plurality of limit pressing blocks are welded to the bottom end of the movable support plate at a position directly above the fixed support block. A buffer support mechanism is further provided at the inner top of the support column for movably supporting the movable support plate.

[0008] Preferably, the buffer support mechanism includes a placement groove. The placement groove is opened at the top of one side of the support column. Guide rods are welded through the movable support plate at the upper and lower ends of the inner wall of the placement groove. A third spring is sleeved on the outer surface of the guide rod below the movable support plate.

[0009] Preferably, a plurality of fixing grooves are formed in the upper surface of the fixing frame, a second spring is installed at the bottom end of the inner wall of the fixing groove, and the bottom end of the movable support plate extends into the fixing groove and is welded with a plurality of connecting rods.

[0010] Preferably, the upper surface of the fixed support block and the lower bottom surface of the limiting pressing block are both inclined surface structures, and the inclined surfaces of the fixed support block and the limiting pressing block are in mutual abutment.

[0011] Preferably, through holes are formed through the upper surface of the movable support plate near the four corners, the four corners of the movable support plate are located inside the placing groove, the outer diameter of the guide rod is smaller than the inner diameter of the through hole, and the guide rod and the through hole are coupled with each other.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] By installing the steel structure member on the support table, when an external device acts on the steel structure member, the movable support plate is pushed to slide down, and the third spring buffers and supports the movable support plate, so that the second spring limits and supports the connecting rod during the sliding down, and at the same time the limiting pressing block pushes the fixed support block to move, so that the first spring buffers and supports the fixed support block; compared with the prior art, this solution has the effect of facilitating the reduction of the impact force acting on the steel structure member from the outside, improving the buffer support effect of the movable support plate on the steel structure member, solving the problem of large damage to the steel structure member under the action of external force, and improving the product qualification rate of the shaping and processing of the steel structure member. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the embodiment of the application;

[0015] Figure 2 is the cross-sectional structural schematic diagram of the fixing frame in the embodiment of the application;

[0016] Figure 3 is the structural schematic diagram of the fixed support block in the embodiment of the application;

[0017] Figure 4 is the structural schematic diagram of the limiting pressing block in the embodiment of the application;

[0018] Description of the reference numerals: 1, support base; 2, support column; 3, movable support plate; 4, support table; 5, fixed rod; 6, fixing frame; 7, outer sliding sleeve; 8, fixed support block; 9, first spring; 10, limiting pressing block; 11, fixing groove; 12, connecting rod; 13, second spring; 14, placing groove; 15, guide rod; 16, third spring. Detailed Embodiment

[0019] The following will further describe the present application in detail Figures 1-4 with reference to the attached

[0020] An embodiment of the present application discloses a stress buffer device for steel structure processing. Refer to Figures 1-4 , a stress buffer device for steel structure processing, including a support base 1, support columns 2 are symmetrically welded on both sides of the upper surface of the support base 1, a movable support plate 3 is movably installed inside multiple support columns 2, support platforms 4 are symmetrically welded on the upper surface of the movable support plate 3, a fixed rod 5 is welded between two symmetrically arranged support columns 2 on the left and right, a fixed frame 6 is fixedly installed at the middle position of the outer surface of the fixed rod 5, outer sliding sleeves 7 are sleeved on both sides of the outer surface of the fixed rod 5, a fixed support block 8 is welded at the top of the outer sliding sleeve 7, one side of the fixed support block 8 extends to the outer surface of the fixed frame 6 and is installed with a first spring 9, a plurality of limit pressing blocks 10 are welded at the bottom end of the movable support plate 3 directly above the fixed support block 8, the upper surface of the fixed support block 8 and the lower bottom surface of the limit pressing block 10 are both inclined surface structures, and the inclined surfaces of the fixed support block 8 and the limit pressing block 10 are in mutual contact, and a buffer support mechanism is further provided at the inner top of the support column 2 for movably supporting the movable support plate 3.

[0021] By installing the steel structure part on the support platform 4, when an external device acts on the steel structure part, the movable support plate 3 is pushed to move downward, so that the limit pressing block 10 slides down along with the movable support plate 3 and abuts against the upper surface of the fixed support block 8, so that the limit pressing block 10 pushes the fixed support block 8 to move, and the outer sliding sleeve 7 moves along the outer surface of the fixed rod 5, so that the fixed support block 8 pushes the first spring 9 to be compressed, so that the first spring 9 buffers and supports the fixed support block 8, and further converts the vertical stress of the movable support plate 3 into horizontal stress and buffers and relieves it, reflecting the buffer support effect of the first spring 9 on the movable support plate 3.

[0022] Refer to Figure 3 and Figure 4 , the buffer support mechanism includes a placement groove 14, the placement groove 14 is opened at the top of one side of the support column 2, guide rods 15 are welded through the upper and lower ends of the inner wall of the placement groove 14 and pass through the movable support plate 3, a third spring 16 is sleeved on the outer surface of the guide rod 15 below the movable support plate 3, through holes are opened through the upper surface of the movable support plate 3 near the four corners, the four corners of the movable support plate 3 are located inside the placement groove 14, the outer diameter of the guide rod 15 is smaller than the inner diameter of the through hole, and the guide rod 15 and the through hole are coupled with each other.

[0023] The external impact force pushes the movable support plate 3 to slide down along the outer surface of the guide rod 15, and the movable support plate 3 drives the third spring 16 to be compressed, so that the third spring 16 buffers and supports the movable support plate 3 during movement, reflecting the support effect of the third spring 16 on the movable support plate 3.

[0024] Refer to Figure 2A plurality of fixing grooves 11 are provided on the upper surface of the fixing frame 6, and a No. 2 spring 13 is installed at the bottom end of the inner wall of the fixing groove 11. The bottom end of the movable support plate 3 extends to the inside of the fixing groove 11 and a plurality of connecting rods 12 are welded thereto. By making the connecting rod 12 move along the inside of the fixing groove 11, the connecting rod 12 pushes the No. 2 spring 13 for compression, and the No. 2 spring 13 limits the sliding connecting rod 12, thereby reducing the impact force on the movable support plate 3 in the vertical direction, and reflecting the overall buffering support effect of the No. 2 spring 13.

[0025] The implementation principle of a stress buffer device for steel structure processing in the embodiment of the present application is as follows: by installing the steel structure on the support platform 4, when the external equipment acts on the steel structure, the movable support plate 3 is pushed to slide down along the outer surface of the guide rod 15, and the No. 3 spring 16 buffers and supports the movable movable support plate 3, and at the same time, the connecting rod 12 moves along the inside of the fixed groove 11, so that the connecting rod 12 pushes the No. 2 spring 13 for compression, and the No. 2 spring 13 limits the connecting rod 12 that is sliding down, thereby reducing the impact stress in the vertical direction of the movable support plate 3 when it is compressed, and the limiting pressure block 10 slides down with the movable support plate 3 and abuts against it. The upper surface of the fixed support block 8 causes the limiting pressure block 10 to push the fixed support block 8 to move, and the outer sliding sleeve 7 moves along the outer surface of the fixed rod 5, so that the fixed support block 8 pushes the No. 1 spring 9 to be compressed, and the No. 1 spring 9 provides buffer support for the fixed support block 8, thereby converting the vertical stress of the movable support plate 3 into lateral stress, and buffering and relieving it; compared with the prior art, this solution has the effect of facilitating the reduction of the impact force of the external force on the steel structure, improves the buffer support effect of the movable support plate 3 on the steel structure, solves the problem of greater damage to the steel structure under the action of external force, and improves the product qualification rate of the steel structure shaping processing.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A stress buffer device for steel structure processing, including a support base (1), and support columns (2) are symmetrically welded on both sides of the upper surface of the support base (1), and it is characterized in that: A movable support plate (3) is movably installed inside a plurality of the support columns (2). Symmetrically welded on the upper surface of the movable support plate (3) are support platforms (4). A fixing rod (5) is welded between two symmetrically arranged support columns (2) on the left and right. A fixing bracket (6) is fixedly installed at the middle position of the outer surface of the fixing rod (5). Outer sliding sleeves (7) are sleeved on both sides of the outer surface of the fixing rod (5). A fixing support block (8) is welded to the top end of the outer sliding sleeve (7). One side of the fixing support block (8) extends to the outer surface of the fixing bracket (6) and is provided with a first spring (9). A plurality of limiting pressing blocks (10) are welded to the bottom end of the movable support plate (3) at a position directly above the fixing support block (8). A buffer support mechanism is further provided at the inner top of the support column (2) for movably supporting the movable support plate (3).

2. The stress buffering device for steel structure processing according to claim 1, wherein: The buffer support mechanism includes a placement groove (14). The placement groove (14) is opened at the top of one side of the support column (2). Guide rods (15) are welded through the upper and lower ends of the inner wall of the placement groove (14) and the movable support plate (3). A third spring (16) is sleeved on the outer surface of the guide rod (15) below the movable support plate (3).

3. A stress buffer device for steel structure processing according to claim 1, characterized in that: A plurality of fixing grooves (11) are opened on the upper surface of the fixing bracket (6). A second spring (13) is installed at the bottom end of the inner wall of the fixing groove (11). A plurality of connecting rods (12) are welded to the bottom end of the movable support plate (3) extending into the fixing groove (11).

4. A stress buffering device for steel structure processing according to claim 1, characterized in that: The upper surface of the fixing support block (8) and the lower bottom surface of the limiting pressing block (10) are both inclined surface structures, and the inclined surfaces of the fixing support block (8) and the limiting pressing block (10) are in mutual abutment.

5. The stress buffering device for steel structure processing according to claim 2, characterized in that: Through holes are opened through the upper surface of the movable support plate (3) near the four corners. The four corners of the movable support plate (3) are located inside the placement groove (14). The outer diameter of the guide rod (15) is smaller than the inner diameter of the through hole, and the guide rod (15) and the through hole are coupled with each other.

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