Steel member bending device

Abstract

The utility model relates to the technical field of steel processing equipment, and discloses a steel member bending device. The steel member bending device comprises a first operation platform, a second operation platform and an abutting and pushing assembly, and the first operation platform has the working state that the first operation platform is spliced with the second operation platform and the adjusting state that the first operation platform is separated from the second operation platform. The first section of the steel member makes contact with a first blocking column on the first operation platform and a second blocking column on the second operation platform, a pressing piece on the second blocking column presses the first section of the steel member to the second operation platform, and the second section of the steel member extends out of the operation platforms. And the abutting and pushing assembly can abut against and push the second section of the steel component to rotate in the first direction, and the steel component is bent. According to the steel member bending device, various types of steel members can be bent on the construction site, operation is convenient and fast, and the universality of the steel member bending device is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of steel processing equipment, and in particular relates to a steel component bending device. Background Technology

[0002] Steel components refer to steel structural composite components that can bear and transmit loads, made of steel plates, angle steel, channel steel, I-beams, welded or hot-rolled H-beams that are cold-bent or welded and connected by connectors. They are mostly welded and formed on the construction site, which allows steel components to be adjusted according to the specific conditions of the construction site, giving them great flexibility and adaptability. Moreover, forming steel components on the construction site can reduce the cost and risk of transporting steel components.

[0003] In some current engineering projects, steel components are bent to fit the pre-designed building structure or to connect with other components. However, current technology primarily uses equipment such as rebar bending machines or plate rolling machines to bend steel components in the factory, and then transports the bent steel components to the construction site. This not only increases the manufacturing cost of the steel components but also exposes them to the risk of damage during transportation, affecting their subsequent use and causing considerable inconvenience to on-site construction. Although some existing bending devices can perform bending operations on the construction site, these devices are only suitable for bending rebar and are not applicable to bending other types of steel components, resulting in poor versatility.

[0004] Therefore, there is an urgent need for a steel component bending device to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a steel component bending device that can bend various types of steel components on the construction site, and is convenient and quick to operate, thus improving the versatility of the steel component bending device.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A steel member bending device is provided, the steel member comprising a connected first segment and a second segment, the steel member bending device comprising:

[0008] The operating platform includes a separable operating platform one and an operating platform two. The operating platform one is provided with a first blocking post, and the operating platform two is provided with a second blocking post. The second blocking post is provided with a pressing member that is movable along a first direction. The operating platform one has a working state that is spliced ​​with the operating platform two along a second direction and an adjustment state that is separated from the operating platform two. In the working state, the first blocking post and the second blocking post are arranged at intervals along a third direction. The first section of the steel member passes through the space between the first blocking post and the second blocking post along the second direction and contacts the first blocking post and the second blocking post. The pressing member is used to press the first section of the steel member against the operating platform two. The second section of the steel member extends to the outside of the operating platform.

[0009] The pushing component is rotatably mounted on the operating platform about a first direction. In the working state, the pushing component is driven to rotate, and the pushing component can push the second section of the steel component to rotate about the first direction; the first direction, the second direction and the third direction are perpendicular to each other.

[0010] Optionally, the pushing assembly includes a connector, an extension, and a pushing member. One end of the connector is rotatably connected to the first or second blocking post, and the other end is connected to the extension. The length of the extension is adjustable, and the other end of the extension is connected to the pushing member. In the working state, the pushing member pushes the second section of the steel component to rotate.

[0011] Optionally, the pushing member includes a pushing rod and a pushing tube. The pushing rod is fixedly connected to the extension member, and the pushing rod passes through the pushing tube and is clearance-fitted with the inner wall of the pushing tube.

[0012] Optionally, an anti-detachment element is provided at the end of the push rod away from the extension, and the push tube is located between the anti-detachment element and the push rod.

[0013] Optionally, the extension includes a plurality of connected extension rods, and any two adjacent extension rods are detachably connected.

[0014] Optionally, one end of the extension rod is provided with a first screw portion, and the other end is provided with a first threaded hole that is threadedly engaged with the first screw portion. The first screw portion of the extension rod is threadedly connected to the first threaded hole of the adjacent extension rod.

[0015] Optionally, the end of the first or second blocking post facing away from the operating platform is provided with a rotating groove, and the end of the connector away from the extension is inserted into the rotating groove and is fitted with the groove wall of the rotating groove with a clearance.

[0016] Optionally, the clamping element is sleeved on the second blocking post and threadedly connected to the second blocking post.

[0017] Optionally, the clamping member is provided with a second threaded hole extending in the first direction, and the second blocking post is provided with a second screw portion that is threadedly engaged with the second threaded hole.

[0018] Optionally, the first operating platform has multiple first teeth along a third direction, and the second operating platform has multiple second teeth along a third direction, wherein the multiple first teeth can engage with the multiple second teeth.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention provides a steel component bending device. In operation, the first segment of the steel component passes between the first and second blocking columns along a second direction. At this time, the first segment contacts the first and second blocking columns on both sides along a third direction. The first segment is pressed against the operating platform two by the clamping member, preventing the first segment from moving, while the second segment is unconstrained. When the pushing component is rotated, the second segment of the steel component rotates around the first direction, while the first segment remains stationary under the constraints of the first and second blocking columns and the clamping member, thus achieving the bending of the steel component. The operation is convenient and quick, facilitating on-site work. After the operating platform one and operating platform two are separated, the distance between the first and second blocking columns along the third direction can be adjusted by moving them along the third direction to accommodate steel components of different sizes along the third direction. The clamping member can move along the first direction, allowing the distance between the clamping member and operating platform two to be adjusted to accommodate steel components of different sizes along the first direction. Therefore, the steel component bending device provided by this invention can be applied to bending various types of steel components, improving the versatility of the steel component bending device. The steel component is bent while operating platform one and operating platform two are connected to prevent them from moving during the bending process, thus ensuring the accuracy of the bending. Attached Figure Description

[0021] Figure 1 A schematic diagram of the steel component bending device provided by this utility model;

[0022] Figure 2 Top view of the steel component bending device provided by this utility model;

[0023] Figure 3 A schematic diagram of the structure of the steel component bending device provided by this utility model when the operating platform is in the adjustment state;

[0024] Figure 4 A schematic diagram of the pushing component of the steel component bending device provided by this utility model;

[0025] Figure 5 A schematic diagram of the clamping component of the steel component bending device provided by this utility model.

[0026] in:

[0027] 100. Steel components; 101. First section; 102. Second section;

[0028] 1. Operating platform; 11. Operating platform one; 111. First tooth; 12. Operating platform two; 121. Second tooth;

[0029] 2. Pushing assembly; 21. Connector; 22. Extension; 221. Extension rod; 2211. First screw part; 2212. First threaded hole; 23. Pushing component; 231. Pushing rod; 232. Pushing tube; 233. Anti-detachment component;

[0030] 31. First blocking post; 32. Second blocking post; 321. Second screw section;

[0031] 4. Clamping component; 41. Second threaded hole; 42. Threaded sleeve; 43. Clamping ring plate. Detailed Implementation

[0032] It should be understood that in the description of this utility model, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not 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.

[0033] It should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" 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.

[0034] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] like Figures 1 to 5 As shown, this embodiment provides a steel component bending device that can bend various types of steel components 100 on the construction site, and is convenient and quick to operate, thus improving the versatility of the steel component bending device.

[0036] See Figure 1 , Figure 2 and Figure 3The steel component 100 includes a first segment 101 and a second segment 102 connected together. The steel component bending device includes an operating platform 1 and a pushing assembly 2. The operating platform 1 includes a separable operating platform one 11 and an operating platform two 12. A first blocking post 31 is provided on the operating platform one 11, and a second blocking post 32 is provided on the operating platform two 12. The second blocking post 32 is provided with a direction along the first direction ( Figure 1 The clamping element 4 is movable in the Z direction; the operating platform 11 has a movable clamping element along the second direction (in the Z direction); Figure 1 The working state of the first blocking post 31 and the second blocking post 32 (in the X direction) spliced ​​with the second operating platform 12, and the adjustment state of the first blocking post 31 and the second blocking post 32 (in the X direction) along the third direction (in the X direction) Figure 1 The steel members are arranged at intervals in the Y direction. The first segment 101 of the steel member 100 passes through the first blocking post 31 and the second blocking post 32 along the second direction and contacts the first blocking post 31 and the second blocking post 32. The clamping member 4 is used to press the first segment 101 of the steel member 100 against the operating platform 12. The second segment 102 of the steel member 100 extends to the outside of the operating platform 1. The pushing assembly 2 is rotatably disposed on the operating platform 1 about the first direction. In the working state, the pushing assembly 2 is driven to rotate. The pushing assembly 2 can push the second segment 102 of the steel member 100 to rotate about the first direction. The first direction, the second direction and the third direction are perpendicular to each other.

[0037] In the working state, the steel component bending device provided in this embodiment allows the first segment 101 of the steel component 100 to pass between the first blocking post 31 and the second blocking post 32 along the second direction. At this time, the first segment 101 contacts the first blocking post 31 and the second blocking post 32 on both sides along the third direction. The first segment 101 of the steel component 100 is pressed against the operating platform 2 12 by the clamping member 4, so that the first segment 101 of the steel component 100 cannot move, and the second segment 102 is not constrained. When the pushing assembly 2 is driven to rotate, the second segment 102 of the steel component 100 rotates around the first direction, while the first segment 101 remains stationary under the constraint of the first blocking post 31, the second blocking post 32 and the clamping member 4, thereby realizing the bending of the steel component 100. The operation is convenient and quick, and it is easy to carry out on the construction site. After the operating platform 11 and operating platform 2 12 are separated, the distance between the first blocking post 31 and the second blocking post 32 along the third direction can be adjusted by moving them along the third direction to accommodate steel components 100 of different sizes along the third direction. The clamping member 4 can move along the first direction, so that the distance between the clamping member 4 and operating platform 2 12 can be adjusted to accommodate steel components 100 of different sizes along the first direction. Therefore, the steel component bending device provided in this embodiment can be applied to bending various types of steel components 100, improving the versatility of the steel component bending device. Bending the steel component 100 while operating platform 11 and operating platform 2 12 are spliced ​​together prevents the operating platform 11 and operating platform 2 12 from moving during the bending process, ensuring the accuracy of bending the steel component 100.

[0038] In this embodiment, see Figure 1 The first direction is the thickness direction of the steel component 100, the second direction is the length direction of the steel component 100, and the third direction is the width direction of the steel component 100.

[0039] For example, both the first operating platform 11 and the second operating platform 12 are made of steel plates, and the first blocking post 31 is a cylinder made of steel, which is welded to the first operating platform 11.

[0040] Further, see Figure 2 The first blocking post 31 is located at the center of the operating platform 11, and the second blocking post 32 is located at the center of the operating platform 12, so that the operating platform 11 and the operating platform 12 can be subjected to force evenly. In other embodiments, the first blocking post 31 is located at the end of the operating platform 11 along the third direction, and the second blocking post 32 is located at the end of the operating platform 12 along the third direction, which can increase the adjustable range of the distance between the first blocking post 31 and the second blocking post 32 and expand the applicability of the steel component bending device.

[0041] Optionally, see Figure 1 and Figure 4 The pushing assembly 2 includes a connector 21, an extension 22, and a pushing member 23. One end of the connector 21 is rotatably connected to the first blocking post 31 or the second blocking post 32, and the other end is connected to the extension 22. The length of the extension 22 is adjustable, and the other end of the extension 22 is connected to the pushing member 23. In the working state, the pushing member 23 pushes the second segment 102 of the steel component 100 to rotate. The connector 21 is rotatably connected to the first blocking post 31 or the second blocking post 32 so that the pushing assembly 2 can be set on the operating platform 1 and can rotate. The extension 22 increases the distance between the connector 21 and the pushing member 23 so that the pushing member 23 can contact the second segment 102 of the steel component 100.

[0042] For example, the connector 21, the extension 22 and the pusher 23 are all made of steel and are welded to each other.

[0043] In this embodiment, see Figure 1 and Figure 4 The pushing member 23 includes a pushing rod 231 and a pushing tube 232. The pushing rod 231 is fixedly connected to the extension member 22. The pushing rod 231 passes through the pushing tube 232 and is in clearance fit with the inner wall of the pushing tube 232, allowing the pushing tube 232 to rotate relative to the pushing rod 231. When the pushing member 23 is driven to push the steel member 100, the pushing tube 232 can also rotate while in contact with the steel member 100, thereby reducing the friction between the pushing tube 232 and the steel member 100 and avoiding damage to the steel member 100 and the pushing tube 232.

[0044] Furthermore, a lubricant is injected between the push rod 231 and the push tube 232 to reduce friction between them and facilitate the rotation of the push tube 232. For example, lubricating oil is used as the lubricant.

[0045] Further, see Figure 4 An anti-detachment component 233 is provided at the end of the push rod 231 away from the extension component 22, and the push tube 232 is located between the anti-detachment component 233 and the push component 23 to prevent the push tube 232 from detaching from the push rod 231.

[0046] For example, see Figure 4 The cross-sectional shape of the push tube 232 is circular, and the anti-detachment component 233 is a circular pad, which is welded to the push rod 231.

[0047] In this embodiment, see Figure 1 and Figure 4The extension member 22 includes a plurality of connected extension rods 221, and any two adjacent extension rods 221 are detachably connected. By installing, connecting or removing the extension rods 221, the total length of the extension member 22 can be adjusted, thereby adjusting the position of the push member 23 to suit the bending requirements of steel members 100 of different sizes.

[0048] Specifically, see Figure 4 One end of the extension rod 221 is provided with a first screw part 2211, and the other end is provided with a first threaded hole 2212 that is threaded to the first screw part 2211. The first screw part 2211 of the extension rod 221 is threadedly connected to the first threaded hole 2212 of the adjacent extension rod 221 to realize the detachable connection between two adjacent extension rods 221. Moreover, the installation and disassembly are convenient and quick, and convenient for on-site use.

[0049] In other embodiments, the extension 22 is a telescopic rod to adjust the length of the extension 22.

[0050] In this embodiment, a rotating groove is provided at the end of the first blocking post 31 or the second blocking post 32 away from the operating platform 1. The end of the connector 21 away from the extension 22 is inserted into the rotating groove and is fitted with the groove wall of the rotating groove with a gap, so that the connector 21 is connected to the operating platform 1 without affecting the rotation of the pushing component 2.

[0051] For example, connector 21 is a connecting rod.

[0052] Optionally, see Figure 1 The clamping member 4 is sleeved on the second blocking post 32 and threadedly connected to the second blocking post 32. Tightening the clamping member 4 can move the clamping member 4 along the first direction. The operation is convenient and quick. The threaded connection ensures that the clamping member 4 and the steel component 100 have a good fastening effect, so as to ensure that the first section 101 of the steel component 100 can be pressed against the second operating platform 12 during the bending process and will not move.

[0053] In this embodiment, see Figure 1 , Figure 3 and Figure 5 The clamping member 4 is provided with a second threaded hole 41 extending in the first direction, and the second blocking post 32 is provided with a second screw part 321 that is threadedly engaged with the second threaded hole 41, so as to realize the threaded connection between the clamping member 4 and the second blocking post 32.

[0054] For example, the second blocking post 32 is screwed to the operating platform 12; the clamping member 4 may be, but is not limited to, a threaded sleeve 42, a nut and a ring plate.

[0055] Further, see Figure 1 and Figure 5The clamping component 4 adopts a threaded sleeve 42. A clamping ring plate 43 is provided at one end of the threaded sleeve 42 near the second operating platform 12. The outer diameter of the clamping ring plate 43 is larger than the outer diameter of the threaded sleeve 42, which can increase the contact area between the clamping component 4 and the steel component 100 to ensure the clamping effect.

[0056] For example, both the threaded sleeve 42 and the clamping ring plate 43 are made of steel, and the threaded sleeve 42 and the clamping ring plate 43 are welded together.

[0057] Specifically, see Figure 1 In the orientation of the connecting piece 21, when it is connected to the second blocking post 32, the second threaded hole 41 becomes a rotating groove. The connecting piece 21 is inserted into the threaded sleeve 42 from the top and has a clearance fit with the inner wall of the threaded sleeve 42, allowing the connecting piece 21 to rotate without disengaging from the threaded sleeve 42. At this time, the length of the threaded sleeve 42 along the extension direction of the second blocking post 32 is greater than the length of the second blocking post 32. This allows the lower end of the threaded sleeve 42 to move to contact the operating platform 2 12, ensuring the dimensions of the bendable steel member 100 of the steel member bending device. It also ensures that the threaded sleeve 42 can always be connected to the connecting piece 21.

[0058] Optionally, see Figure 1 and Figure 3 The operating platform 11 has multiple first teeth 111 along the third direction, and the operating platform 2 12 has multiple second teeth 121 along the third direction. The multiple first teeth 111 can engage with the multiple second teeth 121, so that the operating platform 11 and the operating platform 2 12 will not move relative to each other after being spliced, thus ensuring the accuracy of the bending of the steel component 100.

[0059] In this embodiment, see Figure 3 The first tooth 111 has a triangular cross-sectional shape, and the second tooth 121 has an inverted triangular cross-sectional shape. The multiple first teeth 111 and second teeth 121 are arranged continuously along a third direction. In other embodiments, the first teeth 111 and second teeth 121 can also be designed as trapezoidal teeth, as long as the multiple first teeth 111 and multiple second teeth 121 can be interlocked with each other.

[0060] The process of bending steel component 100 using the steel component bending device provided in this embodiment is as follows:

[0061] S1. Separate the operating platform 11 and the operating platform 2 12, and move the operating platform 11 and / or the operating platform 2 12 according to the size of the steel component 100 to be bent along the third direction until the net distance between the first blocking post 31 and the second blocking post 32 along the third direction is the same as the size of the steel component 100 along the third direction.

[0062] S2. Connect the first operating platform 11 and the second operating platform 12 along the second direction, and place the first section 101 of the steel component 100 on the operating platform 1, between the first blocking post 31 and the second blocking post 32.

[0063] S3. Tighten the threaded sleeve 42 until the clamping ring plate 43 abuts against the steel component 100;

[0064] S4. Adjust the length of the extension 22 according to the dimensions of the steel member 100 to be bent along the second direction so that the pushing member 23 can contact the second segment 102 of the steel member 100.

[0065] S5. The staff steps on operating platform 11 and operating platform 22 to fix operating platform 1; then, the rotating push assembly 2 is rotated, and the steel component 100 bends until the required degree of bending is achieved.

[0066] The above description is only a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model fall within the protection and disclosure scope of the present utility model.

Claims

1. A steel component bending device, wherein the steel component (100) comprises a first segment (101) and a second segment (102) connected together, characterized in that, The steel component bending device includes: The operating platform (1) includes a separable operating platform one (11) and an operating platform two (12). The operating platform one (11) is provided with a first blocking post (31), and the operating platform two (12) is provided with a second blocking post (32). The second blocking post (32) is provided with a pressing member (4) movable in a first direction. The operating platform one (11) has a working state that is connected to the operating platform two (12) in a second direction and an adjusting state that is separated from the operating platform two (12). In the working state, the first blocking post (31) is connected to the operating platform two (12) in a second direction. The column (31) and the second blocking column (32) are spaced apart along the third direction. The first segment (101) of the steel member (100) passes through the first blocking column (31) and the second blocking column (32) along the second direction and contacts the first blocking column (31) and the second blocking column (32). The clamping member (4) is used to clamp the first segment (101) of the steel member (100) onto the second operating platform (12). The second segment (102) of the steel member (100) extends to the outside of the operating platform (1). The pushing component (2) is rotatably disposed on the operating platform (1) about the first direction. In the working state, the pushing component (2) is driven to rotate. The pushing component (2) can push the second segment (102) of the steel component (100) to rotate about the first direction. The first direction, the second direction and the third direction are perpendicular to each other.

2. The steel component bending device according to claim 1, characterized in that, The pushing assembly (2) includes a connector (21), an extension (22) and a pushing member (23). One end of the connector (21) is rotatably connected to the first blocking post (31) or the second blocking post (32), and the other end is connected to the extension (22). The length of the extension (22) is adjustable, and the other end of the extension (22) is connected to the pushing member (23). In the working state, the pushing member (23) pushes the second section (102) of the steel component (100) to rotate.

3. The steel component bending device according to claim 2, characterized in that, The pushing member (23) includes a pushing rod (231) and a pushing tube (232). The pushing rod (231) is fixedly connected to the extension member (22). The pushing rod (231) passes through the pushing tube (232) and is in clearance fit with the inner wall of the pushing tube (232).

4. The steel component bending device according to claim 3, characterized in that, The end of the push rod (231) away from the extension (22) is provided with an anti-detachment component (233), and the push tube (232) is located between the anti-detachment component (233) and the push component (23).

5. The steel component bending device according to claim 2, characterized in that, The extension (22) includes a plurality of connected extension rods (221), and any two adjacent extension rods (221) are detachably connected.

6. The steel component bending device according to claim 5, characterized in that, One end of the extension rod (221) is provided with a first screw part (2211), and the other end is provided with a first threaded hole (2212) that is threadedly engaged with the first screw part (2211). The first screw part (2211) of the extension rod (221) is threadedly connected to the first threaded hole (2212) of the adjacent extension rod (221).

7. The steel component bending device according to claim 2, characterized in that, The first blocking post (31) or the second blocking post (32) is provided with a rotating groove at one end away from the operating platform (1), and the end of the connector (21) away from the extension (22) is inserted into the rotating groove and is fitted with the groove wall of the rotating groove with a gap.

8. The steel member bending device according to any one of claims 1-7, characterized in that, The clamping member (4) is sleeved on the second blocking post (32) and threadedly connected to the second blocking post (32).

9. The steel component bending device according to claim 8, characterized in that, The clamping member (4) is provided with a second threaded hole (41) extending along the first direction, and the second blocking post (32) is provided with a second screw part (321) that is threadedly engaged with the second threaded hole (41).

10. The steel member bending device according to any one of claims 1-7, characterized in that, The first operating platform (11) has a plurality of first teeth (111) arranged along the third direction, and the second operating platform (12) has a plurality of second teeth (121) arranged along the third direction. The plurality of first teeth (111) can be engaged with the plurality of second teeth (121).

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