Tunneling I-beam processing platform

Abstract

This utility model relates to the technical field of auxiliary devices for I-beam processing, and in particular to a tunnel I-beam processing platform. The tunnel I-beam processing platform provided in this embodiment includes a support platform and a positioning mechanism. The top of the support platform has a bearing surface for supporting the I-beam, and a positioning structure for positioning the I-beam is provided on the bearing surface. The positioning mechanism includes a connecting component and a positioning plate. The connecting component is connected to the bottom of the support platform, and the positioning plate is disposed on the connecting component. The positioning plate is located on one side of the support platform and is used to position the connecting end plate so that the connecting end plate abuts against the end of the I-beam. The tunnel I-beam processing platform provided in this embodiment achieves precise positioning of the I-beam and the connecting end plate, improves the positioning effect, and ensures the quality of the finished product.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for I-beam processing, and in particular to a tunnel I-beam processing platform. Background Technology

[0002] Tunnel H-beams are curved structures, and multiple tunnel H-beams are connected sequentially along the inner circumference of the tunnel to support the tunnel wall or assist in the pouring of concrete. The ends of the tunnel H-beams are typically welded with connecting end plates, which ensure a reliable connection between two H-beams.

[0003] Currently, when welding I-beams and connecting end plates, the connecting end plates are usually positioned manually before welding. This method has poor positioning results and affects the quality of the finished product. Utility Model Content

[0004] This utility model provides a tunnel I-beam processing platform, which enables precise positioning of the I-beam and the connecting end plate, improves the positioning effect, and ensures the quality of the finished product.

[0005] This utility model provides a tunnel H-beam processing platform, including: a support platform, the top of which has a bearing surface for bearing the H-beam, and a positioning structure for positioning the H-beam on the bearing surface; and a positioning mechanism, including a connecting component and a positioning plate, the connecting component being connected to the bottom of the support platform, the positioning plate being disposed on the connecting component, the positioning plate being located on one side of the support platform, and used to position the connecting end plate so that the connecting end plate abuts against the end of the H-beam.

[0006] In one possible implementation, the positioning plate and the connecting end plate are detachably connected, and the positioning of the connecting end plate is completed when the connecting end plate is connected to the positioning plate.

[0007] In one possible implementation, the positioning plate is provided with positioning holes, which are detachably connected to the mounting holes on the connecting end plate by fasteners.

[0008] In one possible implementation, the connecting component includes: a first sliding member, which is slidably disposed at the bottom of the support platform along a first direction; a second sliding member, which is slidably disposed on the first sliding member along a second direction; and a connecting member, which is connected to the second sliding member; wherein a positioning plate is disposed on the connecting member, and the positioning plate moves closer to or further away from the end of the I-beam along the second direction, with the first direction and the second direction intersecting.

[0009] In one possible implementation, a limiting component is also provided on the first sliding member. The limiting component is used to limit the extreme position of the second sliding member along the second direction. When the second sliding member is in the extreme position, the connecting end plate positioned by the positioning plate abuts against the end of the I-beam.

[0010] In one possible implementation, the limiting component includes: a screw adjusting member disposed on the first sliding member, the screw adjusting member having a mounting portion movable in a second direction; and a limiting magnet disposed on the mounting portion, the limiting magnet being used to attract the end of the second sliding member so that the second sliding member is in an extreme position.

[0011] In one possible implementation, the connector includes: a connecting plate rotatably connected to the second sliding member; and a locating pin for positioning the connecting plate and the second sliding member; wherein the locating plate is mounted on the end of the connecting plate away from the second sliding member.

[0012] In one possible implementation, the connecting plate has a through hole, and the bottom of the positioning plate has a rotating shaft that passes through the through hole. The rotating shaft is locked to the connecting plate by a lock nut.

[0013] In one possible implementation, the connecting assembly further includes a pad sandwiched between the positioning plate and the connecting plate, at least one side of the pad being a friction surface.

[0014] In one possible implementation, the positioning structure is a positioning line; or, the support platform is provided with an adjustment hole, and the positioning structure includes: a support rod, which passes through the adjustment hole and can slide along the extension direction of the adjustment hole; a positioning block, which is provided on the top of the support rod; and a locking member, which is threadedly connected to the support rod and is used to lock the support rod and the support platform.

[0015] The tunnel I-beam processing platform provided by this utility model positions the I-beam through a positioning structure on a support platform, and positions the connecting end plate through a positioning plate of a positioning mechanism. After positioning, the connecting end plate abuts against the end of the I-beam, thereby completing the precise positioning of the I-beam and the connecting end plate. Then, welding can be performed on the I-beam and the connecting end plate. This achieves precise positioning of the I-beam and the connecting end plate, improves the positioning effect, and ensures the quality of the finished product. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of a tunnel I-beam processing platform provided by this utility model.

[0018] Figure 2 yes Figure 1 A magnified schematic diagram of the structure at point A.

[0019] Figure 3 This is a top view structural diagram of a tunnel I-beam processing platform provided by this utility model.

[0020] Figure 4 This is a three-dimensional structural diagram of a tunnel I-beam processing platform provided by this utility model from another angle.

[0021] Figure 5 yes Figure 4 A magnified schematic diagram of the structure at point B.

[0022] Figure label:

[0023] a. I-beam; b. Connecting end plate;

[0024] X, first direction; Y, second direction;

[0025] 1. Support platform; 11. Bearing surface; 12. Positioning structure; 121. Support rod; 122. Positioning block; 123. Locking element; 13. Adjustment hole;

[0026] 2. Positioning mechanism; 21. Connecting assembly; 211. First sliding member; 212. Second sliding member; 213. Connecting member; 2131. Connecting plate; 2132. Positioning pin; 214. Pad; 22. Positioning plate; 221. Positioning hole; 222. Rotating shaft; 23. Fastener; 24. Locking nut;

[0027] 3. Limiting component; 31. Screw adjusting component; 32. Limiting magnet;

[0028] 4. Sliding bracket. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] The following is combined Figure 1-5 This utility model describes a tunnel H-beam processing platform, comprising a support platform 1 and a positioning mechanism 2, wherein:

[0031] The top of the support platform 1 has a bearing surface 11 for bearing the I-beam a, and a positioning structure 12 for positioning the I-beam a is provided on the bearing surface 11.

[0032] The positioning mechanism 2 includes a connecting component 21 and a positioning plate 22. The connecting component 21 is connected to the bottom of the support platform 1. The positioning plate 22 is disposed on the connecting component 21 and is located on one side of the support platform 1. It is used to position the connecting end plate b so that the connecting end plate b abuts against the end of the I-beam a.

[0033] In this utility model, the I-beam a is positioned by the positioning structure 12 on the support platform 1, and the connecting end plate b is positioned by the positioning plate 22 of the positioning mechanism 2. After positioning, the connecting end plate b abuts against the end of the I-beam a, thereby completing the precise positioning of the I-beam a and the connecting end plate b. Then, the I-beam a and the connecting end plate b are welded together. This achieves precise positioning of the I-beam a and the connecting end plate b, improves the positioning effect, and ensures the quality of the finished product.

[0034] Specifically, in actual tunnel construction, the welding accuracy of the I-beam a and the connecting end plate b directly affects the overall strength and construction quality of the tunnel support structure. This embodiment achieves mechanized positioning of the I-beam a and the connecting end plate b through the cooperation of the support platform 1, the positioning structure 12, and the positioning mechanism 2, solving the problem of difficulty in ensuring positioning accuracy using traditional manual positioning methods. Specifically, the bearing surface 11 of the support platform 1 not only supports the I-beam a but also achieves accurate positioning of the I-beam a through the positioning structure 12; the positioning mechanism 2, through the cooperation of the positioning plate 22 and the connecting component 21, ensures precise contact between the connecting end plate b and the end of the I-beam a. In practical applications, this positioning method effectively eliminates errors caused by manual positioning and significantly improves the processing accuracy of the workpiece. For example, in actual construction, when multiple I-beams a need to be welded to their end plates, using this processing platform can ensure the consistency of the position of each connecting end plate b, thereby ensuring the connection accuracy of subsequent I-beams a and improving the overall quality of the tunnel support structure. Furthermore, the design of the positioning structure 12 is a higher-level technical feature, and different specific implementation forms can be selected according to actual needs, such as positioning lines or adjustable positioning blocks 122, which increases the adaptability and practicality of the device.

[0035] In some embodiments, the positioning plate 22 is detachably connected to the connecting end plate b. When the connecting end plate b is connected to the positioning plate 22, the positioning of the connecting end plate b is completed.

[0036] In this invention, the detachable connection structure between the positioning plate 22 and the connecting end plate b has significant engineering value in practical applications. During the welding process between the I-beam a and the connecting end plate b, the high welding temperature and long welding time can easily cause the connecting end plate b to shift position. The detachable connection method firmly fixes the position of the connecting end plate b throughout the welding process, preventing positional shifts caused by welding deformation. Simultaneously, after welding, it is easy to disassemble the positioning plate 22 and the connecting end plate b, facilitating the removal of the workpiece and the processing of the next workpiece. This design can significantly improve work efficiency in actual production. For example, when batch processing the connecting end plates b of the I-beam a, operators can complete continuous positioning welding work with simple installation and disassembly operations, greatly reducing labor intensity and improving production efficiency. Furthermore, this detachable connection method also facilitates the maintenance and adjustment of the positioning device, extending the service life of the equipment.

[0037] Furthermore, the positioning plate 22 is provided with positioning holes 221, which are detachably connected to the mounting holes on the connecting end plate b via fasteners 23.

[0038] This utility model embodiment specifically discloses a detachable connection method between the positioning plate 22 and the connecting end plate b. A positioning hole 221 is provided on the positioning plate 22, and a fastener 23 engages with the mounting holes on the connecting end plate b to achieve a detachable connection. The positioning hole 221 provides a precise positioning reference, ensuring that the connecting end plate b remains in the same position each time it is installed. The fastener 23 connection method is simple and quick to operate, allowing workers to quickly install and remove the connecting end plate b. This connection method has strong versatility and can adapt to connecting end plates b of different specifications, as long as the mounting hole positions on the connecting end plate b meet the requirements.

[0039] In actual production, this design greatly improves work efficiency. For example, when replacing different specifications of the connecting end plate b, no complicated adjustment process is required; installation can be completed simply by replacing the corresponding fastener 23. At the same time, the connection method of fastener 23 also has strong reliability, maintaining a stable fixing effect during the welding process.

[0040] In some embodiments, the connecting component 21 includes: a first sliding member 211, which is slidably disposed on the bottom of the support platform 1 along a first direction X; a second sliding member 212, which is slidably disposed on the first sliding member 211 along a second direction Y; and a connecting member 213, which is connected to the second sliding member 212; wherein, a positioning plate 22 is disposed on the connecting member 213, and the positioning plate 22 moves closer to or away from the end of the I-beam a along the second direction Y, with the first direction X and the second direction Y intersecting.

[0041] In this invention, the orthogonal arrangement of the first sliding member 211 and the second sliding member 212 enables precise adjustment of the positioning plate 22 in two directions. The bidirectional sliding design allows the positioning plate 22 to be adjusted to any position within a plane, meeting the processing requirements of I-beams a of different sizes. The intersecting structure of the first direction X and the second direction Y makes adjustment more intuitive and precise, allowing operators to adjust the position in both directions separately, avoiding mutual interference during the adjustment process. This sliding mechanism design also facilitates automated control; by adding a motor or other driving device, the position of the positioning plate 22 can be automatically adjusted. In practical use, for example, when processing I-beams a of different specifications, operators can quickly adjust the position of the positioning plate 22 to adapt to workpieces of different sizes, greatly improving the adaptability and work efficiency of the device.

[0042] In some embodiments, a limiting component 3 is further provided on the first sliding member 211. The limiting component 3 is used to limit the extreme position of the second sliding member 212 along the second direction Y. When the second sliding member 212 is in the extreme position, the connecting end plate b positioned by the positioning plate 22 abuts against the end of the I-beam a.

[0043] In this invention, the problem of positioning the second sliding member 212 is solved by adding a limiting component 3. In practical applications, accurately controlling the contact position between the positioning plate 22 and the end of the I-beam a is crucial; too tight a contact will affect the welding operation, while too loose a contact will prevent effective positioning. By setting the limiting component 3, the extreme positions of the second sliding member 212 can be accurately controlled, ensuring that the connecting end plate b and the end of the I-beam a maintain an appropriate contact state. The advantages of this design are: firstly, the limiting component 3 allows for pre-setting of suitable extreme positions, avoiding the need to re-determine the position each time adjustment is performed; secondly, the limiting component 3 ensures positional consistency during each positioning, improving the consistency of processing batches; and thirdly, this limiting design can prevent excessive movement caused by operational errors, protecting equipment and workpieces. In actual production, this limiting design greatly improves work efficiency and product quality stability.

[0044] In some embodiments, the limiting component 3 includes: a screw adjusting member 31 disposed on the first sliding member 211, the screw adjusting member 31 having a mounting portion movable along the second direction Y; and a limiting magnet 32 ​​disposed on the mounting portion, the limiting magnet 32 ​​being used to attract the end of the second sliding member 212 so that the second sliding member 212 is in the extreme position.

[0045] This embodiment of the invention employs an innovative limiting method combining screw adjustment and magnetic adsorption. The screw adjustment component 31 allows for precise adjustment of the limiting position; the operator can fine-tune the position of the mounting part by rotating the screw, thereby precisely controlling the extreme position of the second sliding component 212. The use of the limiting magnet 32 ​​enables rapid positioning and release; when the second sliding component 212 moves into place, it is automatically adsorbed and fixed by magnetic force, eliminating the need for additional locking operations. This magnetic adsorption method also has a certain buffering effect, reducing impact and protecting the equipment.

[0046] In actual production, this design ensures both positioning accuracy and operational efficiency. For example, during batch processing, operators only need to push the second slider 212 until it is attracted by the magnet to ensure consistent positioning each time, greatly improving work efficiency.

[0047] In some embodiments, the connector 213 includes: a connecting plate 2131, which is rotatably connected to the second sliding member 212; and a positioning pin 2132 for positioning the connecting plate 2131 and the second sliding member 212; wherein the positioning plate 22 is mounted on the end of the connecting plate 2131 away from the second sliding member 212.

[0048] In this invention, the adjustable flexibility of the positioning plate 22 is further enhanced by designing a combination structure of a rotatable connecting plate 2131 and a positioning pin 2132. In practical applications, the connection angle between the end a of the I-beam and the connecting end plate b often needs to be precisely controlled. This design, through the rotatable characteristic of the connecting plate 2131, enables the positioning plate 22 to achieve angle adjustment, better adapting to different connection requirements. Simultaneously, the positioning pin 2132 ensures the stability of the adjusted position, preventing deflection during use. It can adapt to connection requirements at different angles, improving the applicability of the device; the positioning pin 2132 allows for quick locking of the adjusted angle, making operation convenient; this structural design is simple, reliable, and has low maintenance costs. In actual production, this adjustable design greatly improves the practicality of the device, especially when handling irregularly shaped workpieces or special connection requirements, demonstrating significant advantages.

[0049] In some embodiments, the connecting plate 2131 is provided with a through hole, and the bottom of the positioning plate 22 is provided with a rotating shaft 222 that passes through the through hole. The rotating shaft 222 is locked to the connecting plate 2131 by a locking nut 24.

[0050] In this invention, the precise angle adjustment and secure locking of the positioning plate 22 are achieved through a combination of a through hole, a rotating shaft 222, and a locking nut 24. The through hole and rotating shaft 222 allow for precise rotational adjustment of the positioning plate 22, meeting positioning requirements at different angles. The locking nut 24 ensures the stability of the adjusted angle, preventing loosening during use. This structural design facilitates maintenance and parts replacement. In actual production, for example, when adjusting the installation angle of the connecting end plate b, the operator can first loosen the locking nut 24, adjust the angle, and then tighten it again. The operation is simple and intuitive, greatly improving work efficiency.

[0051] In some embodiments, the connecting assembly 21 further includes a pad 214, which is sandwiched between the positioning plate 22 and the connecting plate 2131, and at least one side of the pad 214 is a friction surface.

[0052] In this invention, the stability of the positioning device is further improved by adding a friction surface pad 214. In practical applications, vibration and thermal stress during welding may cause slight displacement at the connection point, affecting the welding quality. By setting a pad 214 with a friction surface between the positioning plate 22 and the connecting plate 2131, the friction force of the contact surface can be significantly increased, improving the locking effect. The advantages of this design are: firstly, the increased friction force can effectively prevent positional displacement caused by vibration; secondly, the pad 214 also protects the positioning plate 22 and the connecting plate 2131, extending the service life of the equipment; and thirdly, by selecting friction surfaces of different materials, the magnitude of the friction force can be adjusted according to actual needs. In actual production, this design significantly improves the stability and reliability of positioning.

[0053] In some embodiments, the positioning structure 12 is a positioning line; or, the support platform 1 is provided with an adjustment hole 13, and the positioning structure 12 includes: a support rod 121, which passes through the adjustment hole 13 and can slide along the extension direction of the adjustment hole 13; a positioning block 122, which is disposed on the top of the support rod 121; and a locking member 123, which is threadedly connected to the support rod 121 and is used to lock the support rod 121 and the support platform 1.

[0054] This utility model provides two optional positioning structure schemes 12, greatly improving the practicality of the device. The first scheme, using a positioning line, is simple in structure, intuitive in use, and suitable for simple positioning needs. The second scheme, using an adjustable support rod 121, achieves more precise positioning adjustment through the cooperation of the adjustment hole 13, support rod 121, positioning block 122, and locking element 123. These two schemes each have their own advantages in practical applications: the positioning line scheme is low-cost, simple to maintain, and suitable for mass standardized production; the adjustable support rod 121 scheme has greater adaptability, can be adjusted according to the size requirements of different workpieces, and is suitable for multi-variety, small-batch production. In particular, the adjustable support rod 121 scheme, through the height adjustment of the support rod 121 and the fixing of the locking element 123, can precisely control the position of the positioning block 122, ensuring the accurate positioning of the I-beam a. In actual production, users can choose the appropriate positioning scheme according to specific needs, improving the versatility and practicality of the device.

[0055] The tunnel I-beam A processing platform positions the I-beam A using the positioning structure 12 on the support platform 1, and positions the connecting end plate B using the positioning plate 22 of the positioning mechanism 2. After positioning, the connecting end plate B abuts against the end of the I-beam A, thus completing the precise positioning of the I-beam A and the connecting end plate B. Then, the I-beam A and the connecting end plate B can be welded together. This achieves precise positioning of the I-beam A and the connecting end plate B, improves the positioning effect, and ensures the quality of the finished product.

[0056] Specifically, it also includes a sliding bracket 4, on which the support platform 1 is slidably mounted to facilitate the transfer of the I-beam a between different workstations.

[0057] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tunnel I-beam processing platform, characterized in that, include: The support platform (1) has a bearing surface (11) on its top for bearing the I-beam, and a positioning structure (12) for positioning the I-beam is provided on the bearing surface (11). The positioning mechanism (2) includes a connecting component (21) and a positioning plate (22). The connecting component (21) is connected to the bottom of the support platform (1). The positioning plate (22) is disposed on the connecting component (21) and is located on one side of the support platform (1) for positioning the connecting end plate so that the connecting end plate abuts against the end of the I-beam.

2. The tunnel H-beam processing platform according to claim 1, characterized in that, The positioning plate (22) is detachably connected to the connecting end plate. When the connecting end plate is connected to the positioning plate (22), the positioning of the connecting end plate is completed.

3. The tunnel H-beam processing platform according to claim 2, characterized in that, The positioning plate (22) is provided with a positioning hole (221), and the positioning hole (221) is detachably connected to the mounting hole on the connecting end plate by a fastener (23).

4. The tunnel H-beam processing platform according to claim 1, characterized in that, The connection component (21) includes: The first sliding member (211) is slidably disposed at the bottom of the support platform (1) along the first direction; The second slider (212) is slidably disposed on the first slider (211) along the second direction; The connector (213) is connected to the second sliding member (212); The positioning plate (22) is disposed on the connector (213). The positioning plate (22) moves closer to or away from the end of the I-beam along the second direction, and the first direction intersects with the second direction.

5. The tunnel H-beam processing platform according to claim 4, characterized in that, It also includes a limiting component (3) disposed on the first sliding member (211), the limiting component (3) being used to limit the extreme position of the second sliding member (212) along the second direction, when the second sliding member (212) is in the extreme position, the connecting end plate positioned by the positioning plate (22) abuts against the end of the I-beam.

6. The tunnel H-beam processing platform according to claim 5, characterized in that, The limiting component (3) includes: A screw adjusting member (31) is disposed on the first sliding member (211), and the screw adjusting member (31) has a mounting portion that can move along the second direction; A limiting magnet (32) is disposed on the mounting portion. The limiting magnet (32) is used to attract the end of the second slider (212) so that the second slider (212) is in the extreme position.

7. The tunnel H-beam processing platform according to claim 4, characterized in that, The connector (213) includes: A connecting plate (2131) is rotatably connected to the second sliding member (212); Positioning pin (2132) is used to position the connecting plate (2131) and the second sliding member (212). The positioning plate (22) is installed on the end of the connecting plate (2131) away from the second sliding member (212).

8. The tunnel H-beam processing platform according to claim 7, characterized in that, The connecting plate (2131) is provided with a through hole, and the bottom of the positioning plate (22) is provided with a rotating shaft (222) that passes through the through hole. The rotating shaft (222) is locked to the connecting plate (2131) by a locking nut (24).

9. The tunnel H-beam processing platform according to claim 8, characterized in that, The connection component (21) further includes: A pad (214) is sandwiched between the positioning plate (22) and the connecting plate (2131), and at least one side of the pad (214) is a friction surface.

10. The tunnel H-beam processing platform according to any one of claims 1-9, characterized in that, The positioning structure (12) is a positioning line; Alternatively, the support platform (1) is provided with an adjustment hole (13), and the positioning structure (12) includes: The support rod (121) passes through the adjustment hole (13) and can slide along the extension direction of the adjustment hole (13); A positioning block (122) is disposed on the top of the support rod (121); The locking element (123) is threadedly connected to the support rod (121) and is used to lock the support rod (121) and the support platform (1).

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