Steel plate bending device for steel structure building

Abstract

The utility model relates to the technical field of steel structure buildings, and discloses a steel structure building steel plate bending device which comprises a bottom plate, a bending head and a bending seat, a two-way threaded rod is rotationally connected between two side walls in the bottom plate, two threaded sleeves are connected to the surface of the two-way threaded rod in a threaded and sleeved mode, and the two threaded sleeves are connected with the bending head in a sleeved mode. A sliding rod is fixedly connected between the two side walls of the interior of the bottom plate, the surface of the sliding rod is slidably sleeved with two sliding sleeves, the two sliding sleeves are fixedly connected with the two threaded sleeves correspondingly, clamping plates are fixedly connected to the upper surfaces of the sliding sleeves and the upper surfaces of the threaded sleeves correspondingly, two empty grooves are formed in the upper surface of the bottom plate, and the upper surface of the bottom plate is fixedly connected with the clamping plates. When the steel plate bending device is used, a folding elbow and a bending seat can be quickly disassembled and replaced, replacement can be conveniently carried out according to different bending shapes of steel plates, and the folding elbow and the bending seat can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, in particular to a steel plate bending device for steel structure buildings. Background Art

[0002] Steel plate is one of the main materials of steel structure buildings. Steel plates are needed for connection and construction during the construction of steel structure buildings. Steel plates used for steel structure construction are bent to meet the requirements of overlapping steel structure parts at different locations.

[0003] A steel plate bending device with a search announcement number of CN 218611147 U includes a base, two vertical plates are fixedly installed on the top of the base, a control box is fixedly installed on the top of the two vertical plates, a lifting plate is slidably installed between the two vertical plates, an upper top seat is installed at the bottom of the lifting plate, a lower top seat is installed on the base, and the upper top seat is adapted to the lower top seat, two threaded rods are rotatably installed on the top of the base, the lifting plate is threadedly sleeved on the threaded rods, a driving motor is installed in the control box, the output shaft of the driving motor is fixedly connected to the corresponding threaded rod, a transmission mechanism is installed between the two threaded rods, and a groove is opened on one side of the base. The utility model has the following advantages and effects: through the movement of the upper top seat and the top rod, through the cooperation of the upper top seat and the lower top seat, the steel plate can be bent, and the steel plate is pushed to separate from the lower top seat through the movement of the top rod, so that the bent steel plate is easy to take out.

[0004] However, the above device still has some shortcomings when in use. The overall structure is an integrated structure, and the steel plate can only be bent into a specific shape. If other shapes are required, the bending device needs to be replaced, which is more troublesome and costly, and the shape of the bent steel plate cannot be changed according to demand. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a steel plate bending device for steel structure buildings, which solves the problem that the overall structure is an integrated structure and can only bend the steel plate into a specific shape. If other shapes are required, the bending device needs to be replaced, which is more troublesome and costly, and the shape of the bent steel plate cannot be changed according to demand.

[0006] The utility model provides the following technical scheme: a steel plate bending device for steel structure buildings, comprising a base plate, a bending head, and a bending seat, wherein a bidirectional threaded rod is rotatably connected between the inner two side walls of the base plate, and the surface of the bidirectional threaded rod is threadedly sleeved with two threaded sleeves, a sliding rod is fixedly connected between the inner two side walls of the base plate, and the surface of the sliding rod is slidably sleeved with two sliding sleeves, and the two sliding sleeves are respectively fixedly connected to the two threaded sleeves, and the upper surfaces of the corresponding sliding sleeves and the threaded sleeves are fixedly connected with a clamping plate, and the upper surface of the base plate is provided with two empty grooves, and the two clamping plates can move inside the two empty grooves, and the upper surface of the base plate is fixedly connected A support frame is connected, and a group of fixing plates is fixedly connected to the upper surface of the support frame, and a two-way screw rod is rotatably connected between the group of fixing plates, and the surface of the two-way screw rod is threadedly sleeved with two threaded sleeves, and the lower surfaces of the two threaded sleeves are movably connected with connecting rods, and the bottom ends of the two connecting rods extend to the bottom of the support frame and are movably connected with sleeves, and the lower surface of the sleeve is fixedly connected with a mounting block, and the lower surface of the mounting block is provided with a slot, and the upper surface of the bending head is fixedly connected with an insertion block, and the slot corresponds to the insertion block, and the upper surface of the support frame is provided with two movable grooves, and the two connecting rods can move inside the two movable grooves respectively.

[0007] Preferred technical solution 1: The lower surface of the support frame is fixedly connected to a limiting rod, and the sleeve is slidably sleeved on the surface of the limiting rod.

[0008] This solution can easily limit the moving trajectory of the sleeve, making its ascent and descent more stable and smooth.

[0009] Preferred technical solution 2: A row of threaded holes are provided on the surfaces of the mounting block and the inserting block, and bolts are provided inside the corresponding threaded holes on each of the mounting block and the inserting block.

[0010] This solution can facilitate the rapid installation and disassembly of the bending head and facilitate its replacement.

[0011] Preferred technical solution three: A first motor is fixedly connected to the side of the base plate, and an output end of the first motor extends to the inside of the base plate and is fixedly connected to one end of the bidirectional threaded rod.

[0012] This solution can facilitate the rapid installation and disassembly of the bending seat through the rotation of the first motor, so as to facilitate its replacement.

[0013] Preferred technical solution four: A second motor is fixedly connected to the side surface of one of the fixed plates, and an output end of the second motor passes through the connected fixed plate and is fixedly connected to one end of the bidirectional screw rod.

[0014] This solution can drive the bending head to automatically bend the steel plate on the bending seat through the rotation of the second motor.

[0015] Preferred technical solution five: A controller is fixedly installed on the side of the support frame, and the first motor and the second motor are electrically connected to the controller.

[0016] This solution can facilitate users to control various components.

[0017] Compared with the prior art, the utility model provides a steel plate bending device for steel structure buildings, which has the following beneficial effects: when in use, the steel plate to be bent is placed on the bending seat, and the rotation of the second motor drives the bidirectional screw rod to rotate, thereby driving the threaded sleeve to move, thereby driving the sleeve and the bending head to descend along the limit rod through the connecting rod, so that the bending head bends the steel plate. When it is necessary to bend steel plates of different shapes, the bending head is removed from the mounting block on the sleeve by removing the bolts, and a new bending head can be replaced. Then, the bidirectional threaded rod is driven to rotate by controlling the rotation of the first motor, and the two threaded sleeves and the sliding sleeve are driven to move, and the two clamping plates are driven to release the locking of the bending seat, so that the bending seat can be removed, and then a new bending seat is replaced, and the new bending seat is clamped and fixed by the reverse rotation of the first motor, so that the bending can be continued. The device can quickly disassemble and replace the bending head and the bending seat during use, which is convenient for replacement according to the different shapes of the steel plate to be bent, and is also convenient for repairing the bending head and the bending seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a disassembled diagram of the bending head and the mounting block structure of the utility model;

[0020] Figure 3 It is a top sectional view of the internal structure of the bottom plate of the utility model.

[0021] In the figure: 1, base plate; 2, bidirectional threaded rod; 3, threaded sleeve; 4, sliding rod; 5, sliding sleeve; 6, clamping plate; 7, empty slot; 8, bending head; 9, bending seat; 10, support frame; 11, fixing plate; 12, bidirectional screw rod; 13, threaded sleeve; 14, connecting rod; 15, sleeve; 16, mounting block; 17, slot; 18, plug-in block; 19, movable slot; 20, limit rod; 21, threaded hole; 22, bolt; 23, first motor; 24, second motor; 25, controller. DETAILED DESCRIPTION

[0022] See also Figure 1-3 ,

[0023] Embodiment 1: A steel plate bending device for a steel structure building comprises a base plate 1, a bending head 8, and a bending seat 9. A bidirectional threaded rod 2 is rotatably connected between the inner two side walls of the base plate 1. Two threaded sleeves 3 are threadedly sleeved on the surface of the bidirectional threaded rod 2. A sliding rod 4 is fixedly connected between the inner two side walls of the base plate 1. Two sliding sleeves 5 are slidably sleeved on the surface of the sliding rod 4. The two sliding sleeves 5 are respectively fixedly connected to the two threaded sleeves 3. The upper surfaces of the corresponding sliding sleeves 5 and the threaded sleeves 3 are fixedly connected with a clamping plate 6. Two empty grooves 7 are provided on the upper surface of the base plate 1. The two clamping plates 6 can move inside the two empty grooves 7. A support frame 10 is fixedly connected to the upper surface of the base plate 1. The upper surface of the support frame 10 A group of fixed plates 11 are fixedly connected to the surface, and a bidirectional screw rod 12 is rotatably connected between the group of fixed plates 11. Two threaded sleeves 13 are threadedly sleeved on the surface of the bidirectional screw rod 12. The lower surfaces of the two threaded sleeves 13 are movably connected with connecting rods 14. The bottom ends of the two connecting rods 14 extend to the bottom of the support frame 10 and are movably connected with sleeves 15. The lower surface of the sleeve 15 is fixedly connected with a mounting block 16. The lower surface of the mounting block 16 is provided with a slot 17. The upper surface of the bending head 8 is fixedly connected with an insert block 18, and the slot 17 corresponds to the insert block 18. The upper surface of the support frame 10 is provided with two movable grooves 19, and the two connecting rods 14 can move inside the two movable grooves 19 respectively.

[0024] Embodiment 2: The difference between this embodiment and embodiment 1 is that the lower surface of the support frame 10 is fixedly connected to the limit rod 20, and the sleeve 15 is slidably sleeved on the surface of the limit rod 20, so as to limit the moving trajectory of the sleeve 15 and make its ascent and descent more stable and smooth.

[0025] Embodiment 3: The difference between this embodiment and embodiment 1 is that a row of threaded holes 21 are provided on the surface of the mounting block 16 and the plug block 18, and bolts 22 are provided inside the corresponding threaded holes 21 on each mounting block 16 and the plug block 18, so as to facilitate the rapid installation and disassembly of the bending head 8 and facilitate its replacement.

[0026] Embodiment 4: The difference between this embodiment and embodiment 1 is that a first motor 23 is fixedly connected to the side of the base plate 1, and the output end of the first motor 23 extends to the interior of the base plate 1 and is fixedly connected to one end of the bidirectional threaded rod 2. The rotation of the first motor 23 facilitates the rapid installation and disassembly of the bending seat 9 and facilitates its replacement.

[0027] Embodiment 5: The difference between this embodiment and embodiment 1 is that a second motor 24 is fixedly connected to the side of one of the fixed plates 11, and the output end of the second motor 24 passes through the connected fixed plate 11 and is fixedly connected to one end of the bidirectional screw rod 12. The rotation of the second motor 24 drives the bending head 8 to automatically bend the steel plate on the bending seat 9.

[0028] Embodiment 6: The difference between this embodiment and embodiment 1 is that a controller 25 is fixedly installed on the side of the support frame 10, and the first motor 23 and the second motor 24 are electrically connected to the controller 25, so that the user can control each component conveniently.

[0029] In summary, when the steel plate bending device for steel structure buildings is used, the steel plate to be bent is placed on the bending seat 10, and the rotation of the second motor 24 drives the bidirectional screw rod 12 to rotate, thereby driving the threaded sleeve 13 to move, thereby driving the sleeve 15 and the bending head 8 to descend along the limit rod 20 through the connecting rod 14, so that the bending head 8 bends the steel plate. When it is necessary to bend steel plates of different shapes, the bending head 8 is removed from the mounting block 16 on the sleeve 15 by removing the bolts 22, so that a new bending head 8 can be replaced, and then the bending head 8 can be controlled to move. The rotation of the first motor 23 drives the bidirectional threaded rod 2 to rotate, drives the two threaded sleeves 3 and the sliding sleeve 5 to move, and drives the two clamping plates 6 to release the lock on the bending seat 9, so that the bending seat 9 can be removed, and then replaced with a new bending seat 9, and the new bending seat 9 is clamped and fixed by the reverse rotation of the first motor 23, so that bending can continue. The device can quickly disassemble and replace the bending head 8 and the bending seat 9 during use, which is convenient for replacement according to the different shapes of the bent steel plate, and also convenient for maintenance of the bending head 8 and the bending seat 9.

Claims

1. A steel plate bending device for steel structure buildings, comprising a base plate (1), a bending head (8), and a bending seat (9), characterized in that: A bidirectional threaded rod (2) is rotatably connected between the inner side walls of the base plate (1), and two threaded sleeves (3) are threadedly sleeved on the surface of the bidirectional threaded rod (2). A sliding rod (4) is fixedly connected between the inner side walls of the base plate (1), and two sliding sleeves (5) are slidably sleeved on the surface of the sliding rod (4). The two sliding sleeves (5) are respectively fixedly connected to the two threaded sleeves (3). The upper surfaces of the corresponding sliding sleeves (5) and the threaded sleeves (3) are fixedly connected with a clamping plate (6). Two empty grooves (7) are provided on the upper surface of the base plate (1), and the two clamping plates (6) can move inside the two empty grooves (7). A support frame (10) is fixedly connected to the upper surface of the support frame (10), and a group of fixed plates (11) are fixedly connected to the upper surface of the support frame (10). A bidirectional screw rod (12) is rotatably connected between the fixing plates (11); two threaded sleeves (13) are threadedly sleeved on the surface of the bidirectional screw rod (12); the lower surfaces of the two threaded sleeves (13) are movably connected with connecting rods (14); the bottom ends of the two connecting rods (14) extend to the bottom of the support frame (10) and are movably connected with sleeves (15); the lower surface of the sleeve (15) is fixedly connected with a mounting block (16); a slot (17) is provided on the lower surface of the mounting block (16); an insert block (18) is fixedly connected to the upper surface of the bending head (8); the slot (17) corresponds to the insert block (18); the upper surface of the support frame (10) is provided with two movable grooves (19); the two connecting rods (14) can move inside the two movable grooves (19) respectively.

2. A steel plate bending device for steel structure buildings according to claim 1, characterized in that: The lower surface of the support frame (10) is fixedly connected to a limiting rod (20), and the sleeve (15) is slidably sleeved on the surface of the limiting rod (20).

3. A steel plate bending device for steel structure buildings according to claim 1, characterized in that: A row of threaded holes (21) are provided on the surfaces of the mounting block (16) and the inserting block (18), and a bolt (22) is provided inside each of the corresponding threaded holes (21) on the mounting block (16) and the inserting block (18).

4. The steel plate bending device for steel structure buildings according to claim 1 is characterized by: A first motor (23) is fixedly connected to the side surface of the base plate (1); an output end of the first motor (23) extends into the interior of the base plate (1) and is fixedly connected to one end of the bidirectional threaded rod (2).

5. A steel plate bending device for steel structure buildings according to claim 4, characterized in that: A second motor (24) is fixedly connected to the side surface of one of the fixed plates (11), and an output end of the second motor (24) passes through the connected fixed plate (11) and is fixedly connected to one end of the bidirectional screw rod (12).

6. A steel plate bending device for steel structure buildings according to claim 5, characterized in that: A controller (25) is fixedly mounted on the side of the support frame (10), and the first motor (23) and the second motor (24) are both electrically connected to the controller (25).

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