Steel structure producing, manufacturing and assembling structure

Abstract

The utility model relates to the technical field of steel structure assembling, and discloses a steel structure producing, manufacturing and assembling structure which comprises a bottom plate and a driving motor, a rotating frame is rotationally installed on the bottom plate, and the shaft output end of the driving motor is fixedly connected with the rotating frame; sliding supporting rods are evenly and slidably installed at the bottom of the rotating frame at equal intervals. Two lead screw rods are rotationally installed on the rotating frame and connected through a synchronous belt. Lead screw nuts are connected to the two lead screw screws through threads, and a fixed supporting plate is fixedly mounted on the two lead screw nuts; and a rotary supporting plate is rotationally mounted on the fixed supporting plate. The rotating frame is parallel to the bottom plate in the initial state, at the moment, only the steel structure needs to be placed in the rotating frame, the lifting amplitude is small, labor is saved, operation is more convenient, in the specific using process, most positions, needing to be spliced, on the steel structure are exposed, the steel structure does not need to be rotated after being discharged, and the labor intensity of workers is lowered. The use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure assembly, in particular to a steel structure production and assembly structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Existing steel structures can be prefabricated in the factory and assembled and installed on site. This type of device can be directly plugged in on site, does not require too much welding work on site, and also reduces the construction period on site. Factory prefabrication welding usually uses automated equipment, the welding quality is easy to control, the efficiency is higher, and because it does not require high-altitude operations, it is relatively safe.

[0003] The existing patent document with publication number CN220150929U discloses a steel structure assembly device, including a base plate, a lifting assembly and an adjustment assembly; the lifting assembly is arranged on the base plate, and the lifting assembly includes a threaded column, a mounting side plate and a driving motor, and the driving motor is used to drive the threaded column to rotate, and when the threaded column rotates, it is used to drive the mounting side plate to rise and fall; the adjustment assembly is arranged on the base plate, and the adjustment assembly includes an adjustment motor and a storage plate, and the adjustment motor is used to adjust the angle of the storage plate.

[0004] However, the above device has the following problems when used:

[0005] (1) Although the height of the steel structure can be adjusted, the loading process is extremely inconvenient and requires manual lifting of the steel structure, which is inefficient.

[0006] (2) In actual use, the steel structure does not have only one side that needs to be spliced. When the device is used for splicing, once multiple sides need to be spliced, it is necessary to unload and rotate the material and then reload it, which is labor-intensive and inefficient.

[0007] To this end, we propose a steel structure production and assembly structure to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to solve the problems existing in the prior art, and a steel structure production and assembly structure is proposed. The initial state of the rotating frame is parallel to the base plate. At this time, it is only necessary to put the steel structure into the rotating frame. The lifting range is small, which saves effort and is more convenient to operate. In specific use, most of the positions on the steel structure that need to be spliced ​​are exposed, and there is no need to cut the steel structure and then rotate it, which is more convenient to use.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A steel structure production and assembly structure, comprising a base plate and a driving motor, a rotating frame is rotatably mounted on the base plate, and the shaft output end of the driving motor is fixedly connected to the rotating frame;

[0011] The bottom of the rotating frame is evenly and equidistantly slidably mounted with sliding support rods;

[0012] Two lead screws are rotatably mounted on the rotating frame, and the two lead screws are connected by a synchronous belt;

[0013] Both lead screws are connected with lead screw nuts through threads.

[0014] A fixed support plate is fixedly mounted on the two lead screw nuts;

[0015] A rotating support plate is rotatably mounted on the fixed support plate.

[0016] Preferably, a limit block is fixedly installed on the fixed support plate.

[0017] Preferably, a mounting plate is fixedly mounted on the fixed support plate, a bidirectional threaded rod is rotatably mounted inside the mounting plate, the bidirectional threaded rod is threadedly connected to two nut pairs, and a movable clamping block is fixedly mounted on both nut pairs.

[0018] Preferably, a first lifting and telescopic block and a second lifting and telescopic block are slidably mounted on the two movable clamping blocks respectively, and the interior of the first lifting and telescopic block can accommodate the second lifting and telescopic block.

[0019] Preferably, a moving block is slidably installed inside the mounting plate, an internal threaded sleeve is fixedly installed inside the moving block, a traction screw is threadedly connected to the internal threaded sleeve, and the other end of the traction screw is rotatably installed on the first lifting and telescopic block.

[0020] Preferably, a hand wheel is fixedly mounted on one end of one of the lead screw, the traction screw and the bidirectional threaded rod.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] (1) The utility model is provided with a base plate, a driving motor, a rotating frame, a fixed support plate, a sliding support rod and a rotating support plate. In the initial state of the rotating frame, the steel structure only needs to be placed inside the rotating frame, and the lifting range is small, which saves effort and is more convenient to operate. In addition, when it is used, most of the positions on the steel structure that need to be spliced ​​are exposed. Manual workers only need to rotate around the base plate to change their operating position on the steel structure. There is no need to cut the steel structure and then rotate it, which is more convenient to use.

[0023] (2) The utility model is provided with a mounting plate, a limit block, a movable clamping block, a first lifting and telescopic block, a second lifting and telescopic block, a traction screw, a bidirectional threaded rod, a nut pair, a movable block, and an internal threaded sleeve. By making the two nut pairs approach or move away from each other, the distance between the two movable clamping blocks can be adjusted, thereby being suitable for steel structures of different widths; the traction screw can drive the first lifting and telescopic block and the second lifting and telescopic block to adjust the height of the whole, thereby being suitable for steel structures of different thicknesses. The device has a wider range of applicability and can adjust the clamping effect according to the actual size. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a steel structure production and assembly structure proposed by the utility model;

[0025] Figure 2 A schematic diagram of the movement principle of a fixed support plate for manufacturing and assembling a steel structure proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the back structure of a steel structure production and assembly structure fixed support plate proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the transverse clamping principle of a steel structure production and assembly structure proposed by the utility model;

[0028] Figure 5 The utility model is a schematic diagram of the vertical clamping principle of a steel structure production and assembly structure.

[0029] In the figure: 1. base plate; 2. drive motor; 3. rotating frame; 4. fixed support plate; 5. sliding support rod; 6. rotating support plate; 7. lead screw; 8. hand wheel; 9. synchronous belt; 10. lead screw nut; 11. mounting plate; 12. limit block; 13. mobile clamping block; 14. first lifting and telescopic block; 15. second lifting and telescopic block; 16. traction screw; 17. bidirectional threaded rod; 18. nut pair; 19. moving block; 20. internal threaded sleeve. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] See also Figures 1 to 5 , a steel structure production and assembly structure, comprising a base plate 1 and a driving motor 2, a rotating frame 3 is rotatably mounted on the base plate 1, and the shaft output end of the driving motor 2 is fixedly connected to the rotating frame 3;

[0032] The rotating frame 3 is initially parallel to the bottom plate 1 , and at this time, it is only necessary to put the steel structure into the rotating frame 3 , with a small lifting range, which saves effort and is more convenient to operate.

[0033] The start of the driving motor 2 can rotate the rotating frame 3, thereby rotating the rotating frame 3 and the steel structure thereon, so that the steel structure is in a vertical state, which is convenient for splicing activities.

[0034] The bottom of the rotating frame 3 is evenly and equidistantly slidably mounted with sliding support rods 5;

[0035] The sliding support rod 5 slides on the rotating frame 3 to expose the position of the steel structure that needs to be spliced, thereby facilitating the splicing activity.

[0036] At this time, since the side of the rotating frame 3 is L-shaped, most parts of the steel structure will be exposed, and the steel structure is in a vertical state with the base plate 1, so most of the positions on the steel structure that need to be spliced ​​are exposed. Manually, only needs to rotate around the base plate 1 to change its operating position on the steel structure, which is more convenient to use.

[0037] A limit block 12 is fixedly installed on the fixed support plate 4, and the limit block 12 allows the fixed support plate 4 to move in only one direction.

[0038] Two screw rods 7 are rotatably mounted on the rotating frame 3, and the two screw rods 7 are connected by a synchronous belt 9. When one of the screw rods 7 rotates, the synchronous belt 9 can make the two screw rods 7 rotate synchronously.

[0039] The two lead screws 7 are both connected with lead screw nuts 10 via threads, and the two lead screw nuts 10 are fixedly mounted with fixed support plates 4 .

[0040] The rotation of the lead screw 7 causes the lead screw nut 10 to drive the fixed support plate 4 to translate, thereby moving the fixed support plate 4 to be directly below the position where splicing is required. The fixed support plate 4 is used to place the external steel structure to be spliced. By providing a place for it to be placed, the efficiency of splicing can be further guaranteed.

[0041] A rotating support plate 6 is rotatably mounted on the fixed support plate 4 , and the rotating support plate 6 can place the external steel structure to be spliced ​​on the back. The purpose of rotation is mainly to prevent it from affecting the horizontal state of the rotating frame 3 .

[0042] A mounting plate 11 is fixedly mounted on the fixed support plate 4 , a bidirectional threaded rod 17 is rotatably mounted inside the mounting plate 11 , the bidirectional threaded rod 17 is threadedly connected to two nut pairs 18 , and a movable clamping block 13 is fixedly mounted on both nut pairs 18 .

[0043] When the bidirectional threaded rod 17 is rotated, the two nut pairs 18 in different thread directions will approach or move away from each other until the two movable clamping blocks 13 respectively contact the edges of the steel structure. At this time, the clamping activity of the steel structure is completed. The distance between the two movable clamping blocks 13 is the clampable size range and can be adjusted according to actual needs.

[0044] A first lifting and telescopic block 14 and a second lifting and telescopic block 15 are slidably mounted on the two movable clamping blocks 13 , respectively, and the interior of the first lifting and telescopic block 14 can accommodate the second lifting and telescopic block 15 .

[0045] When the two movable clamping blocks 13 approach or move away from each other, the second lifting and telescopic block 15 will be retracted or extended inside the first lifting and telescopic block 14, so that the length of the whole formed by the first lifting and telescopic block 14 and the second lifting and telescopic block 15 will change synchronously.

[0046] A moving block 19 is slidably mounted inside the mounting plate 11 , an internal threaded sleeve 20 is fixedly mounted inside the moving block 19 , a traction screw 16 is threadedly connected to the internal threaded sleeve 20 , and the other end of the traction screw 16 is rotatably mounted on the first lifting and telescopic block 14 .

[0047] When the traction screw 16 is rotated, due to the presence of the internal threaded sleeve 20, the traction screw 16 will perform a lifting movement, and the lifting and lowering of the traction screw 16 drives the first lifting and telescopic block 14 to move, so that the height of the whole formed by the first lifting and telescopic block 14 and the second lifting and telescopic block 15 can be adjusted, so that the whole is in contact with the steel structure, thereby achieving further clamping and fixing.

[0048] One end of the lead screw 7, the traction screw 16 and the bidirectional threaded rod 17 is fixedly mounted with a handwheel 8, and the existence of the handwheel 8 can make the corresponding device rotate.

[0049] The working process of the utility model is as follows: in the initial state, the rotating frame 3 is parallel to the bottom plate 1, at which time the steel structure is placed inside the rotating frame 3, and then the driving motor 2 is started to rotate the rotating frame 3 to a certain angle.

[0050] Then, the two lead screws 7 are rotated by the hand wheel 8. The rotation of the lead screws 7 causes the lead screw nut 10 to drive the fixed support plate 4 to translate, thereby moving the fixed support plate 4 to just below the position where splicing is required.

[0051] When the bidirectional threaded rod 17 is rotated, the two nut pairs 18 in different thread directions will move closer to or farther from each other until the two movable clamping blocks 13 respectively contact the edges of the steel structure. At this time, the clamping activity on the side of the steel structure is completed.

[0052] When the traction screw 16 is rotated, due to the presence of the internal threaded sleeve 20, the traction screw 16 will move up and down. The lifting and lowering of the traction screw 16 drives the first lifting and telescopic block 14 to move, so that the height of the whole formed by the first lifting and telescopic block 14 and the second lifting and telescopic block 15 can be adjusted, so that the whole can contact the front side of the steel structure, thereby achieving further clamping and fixation.

[0053] Then start the driving motor 2 to make the rotating frame 3 perpendicular to the base plate 1, and most of the positions that need to be spliced ​​on the structure are exposed. Manual work only needs to rotate around the base plate 1 to change its operating position on the steel structure, which is more convenient to use.

[0054] When performing splicing activities, the fixed support plate 4 can be used to place the external steel structure to be spliced. By providing a place for it to be placed, the efficiency of the splicing can be further ensured.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure production and assembly structure, comprising a base plate (1) and a drive motor (2), characterized in that: A rotating frame (3) is rotatably mounted on the bottom plate (1), and the shaft output end of the driving motor (2) is fixedly connected to the rotating frame (3); The bottom of the rotating frame (3) is equidistantly and evenly slidably mounted with sliding support rods (5); Two lead screws (7) are rotatably mounted on the rotating frame (3), and the two lead screws (7) are connected via a synchronous belt (9); The two lead screws (7) are both connected with lead screw nuts (10) through threads, and the two lead screw nuts (10) are fixedly mounted with fixed support plates (4); A rotating support plate (6) is rotatably mounted on the fixed support plate (4).

2. A steel structure production and assembly structure according to claim 1, characterized in that: A limiting block (12) is fixedly mounted on the fixed support plate (4).

3. A steel structure production and assembly structure according to claim 1 or 2, characterized in that: A mounting plate (11) is fixedly mounted on the fixed support plate (4), a bidirectional threaded rod (17) is rotatably mounted inside the mounting plate (11), the bidirectional threaded rod (17) is threadedly connected to two nut pairs (18), and a movable clamping block (13) is fixedly mounted on both nut pairs (18).

4. A steel structure production and assembly structure according to claim 3, characterized in that: A first lifting and telescopic block (14) and a second lifting and telescopic block (15) are slidably mounted on the two movable clamping blocks (13), respectively, and the interior of the first lifting and telescopic block (14) can accommodate the second lifting and telescopic block (15).

5. The steel structure production and assembly structure according to claim 3, characterized in that: A moving block (19) is slidably mounted inside the mounting plate (11), an internal thread sleeve (20) is fixedly mounted inside the moving block (19), a traction screw (16) is threadedly connected to the internal thread sleeve (20), and the other end of the traction screw (16) is rotatably mounted on the first lifting and telescopic block (14).

6. The steel structure production and assembly structure according to claim 1, characterized in that: A hand wheel (8) is fixedly mounted on one end of each of the lead screw rod (7), the traction screw rod (16) and the bidirectional threaded rod (17).

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