Steel structure butt joint auxiliary device for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a constructional engineering steel structure butt joint auxiliary device which comprises a bottom plate, a driving assembly is fixedly connected to the middle of the top end of the bottom plate, U-shaped plates are fixedly connected to the front side and the rear side of the top of the bottom plate respectively, and rotating rods are rotationally connected to the opposite sides of the U-shaped plates respectively. Worm wheels are fixedly connected to the outer sides of the rotating rods correspondingly, the opposite sides of the worm wheels are in engaged connection with the exterior of the driving assembly, telescopic plates are fixedly connected to the front ends and the rear ends of the rotating rods correspondingly, fixing columns are fixedly connected to the four corners of the top of the bottom plate correspondingly, and telescopic columns are rotationally connected to the other ends of the telescopic plates correspondingly. And the top of the telescopic column is fixedly connected with a movable plate. According to the utility model, the lifting of the movable plate is realized, the adjustment according to the butt joint positions of different heights is facilitated, the correct height is ensured during the butt joint, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a steel structure butt joint auxiliary device for construction engineering. Background Art

[0002] In construction projects, steel structure docking auxiliary devices generally refer to equipment and tools used to assist and facilitate the docking and connection of steel structure components during construction. These devices are designed to improve construction efficiency, ensure the accuracy of connections, and protect the safety of construction workers.

[0003] After searching, a Chinese patent with announcement number CN217667280U discloses a butt welding auxiliary device for steel structure, which includes a base, and a clamping structure is fixedly connected to the center of the left and right sides of the top of the base, and a first steel pipe and a second steel pipe are movably inserted in the two clamping structures respectively, and the clamping structure includes a support block, and the support block is fixedly connected to the top of the base, and the top of the support block is fixedly connected to the mounting frame, and the mounting frame is movably connected to a fixing ring inside, and a connecting rod is fixedly connected to the position near the top between the two fixing rings, and the center of the bottom of the inner wall of the fixing ring is fixedly connected to the support structure; the utility model uses the ball and the limit frame arranged on the mounting frame to cooperate with the positioning ring arranged on the fixing ring, so that the limit frame can block the positioning ring, and the fixing ring will not fall out of the mounting frame, and the ball can support and guide the fixing ring, and the fixing ring rotates more smoothly and labor-saving in the mounting frame.

[0004] The beneficial effects in the above patent mention that "through the first rubber pad and the second rubber pad provided on the device, the fixed block and the fixed frame will not damage the surface of the first steel pipe and the second steel pipe during the clamping process, and the clamping is more stable, so that the overall use of the device is safer and more stable". Although the above can ensure that the steel structure is clamped more stably, in actual use, the steel structure needs to be docked according to needs. After the docking is completed, it needs to be transferred to a higher place and then docked with other steel structures. However, the device cannot be raised or lowered, which affects the docking efficiency. Therefore, in response to the above problems, a steel structure docking auxiliary device for construction engineering is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a steel structure docking auxiliary device for construction engineering, aiming to improve the problem that the steel structure in the prior art needs to be docked according to needs, and after the docking is completed, it needs to be transferred to a higher place and then connected with other steel structures, but some existing devices cannot be raised and lowered, thereby affecting the docking efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel structure docking auxiliary device for construction engineering, comprising a base plate, a driving assembly fixedly connected to the middle of the top of the base plate, a U-shaped plate fixedly connected to the front and rear sides of the top of the base plate, a rotating rod rotatably connected to the opposite side of the U-shaped plate, a worm gear fixedly connected to the outer side of the rotating rod, the opposite side of the worm gear is meshingly connected to the outside of the driving assembly, the front and rear ends of the rotating rod are fixedly connected to telescopic plates, the four corners of the top of the base plate are fixedly connected to fixed columns, the other end of the telescopic plate is rotatably connected to the telescopic column, the top of the telescopic column is fixedly connected to a movable plate, and the top of the movable plate is fixedly connected to mounting plates on both sides.

[0008] Furthermore, the top inner wall of the mounting plate is fixedly connected to motor 2, the driving end of motor 2 is fixedly connected to a gear, the bottom inner wall of the mounting plate is fixedly connected to a connecting plate, both sides of the top of the connecting plate are provided with sliding grooves, the top of the sliding groove is slidably connected to a sliding plate, the adjacent side of the sliding plate is fixedly connected to a plurality of racks, the racks are meshingly connected to motor 2, one side of the top of the sliding plate is fixedly connected to a clamping assembly, and long strip openings are provided on the front and rear sides of the top of the mounting plate.

[0009] Furthermore, two ends of the rotating rod respectively penetrate the front and rear ends of the U-shaped plate and extend outward.

[0010] Furthermore, the driving assembly includes a motor 1, the bottom of which is fixedly connected to the middle of the top end of the base plate, the driving end of the motor 1 is fixedly connected to a worm, and the outside of the worm is meshingly connected to the worm wheel.

[0011] Furthermore, the outer side of the telescopic column is slidably connected to the top of the fixed column.

[0012] Furthermore, the clamping assembly includes a plurality of connecting plates, the bottoms of the plurality of connecting plates are respectively fixedly connected to one side of the top of the sliding plate, and the tops of the connecting plates are all fixedly connected with clamping plates.

[0013] Furthermore, the top of the connecting plate passes through the top of the long strip opening and extends outward.

[0014] Furthermore, four corners of the bottom of the base plate are fixedly connected with universal wheels.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the lifting of the movable plate is achieved through the mutual cooperation of the motor, worm, U-shaped plate, rotating rod, worm wheel, telescopic plate, fixed column, telescopic column, movable plate and other structures, which is conducive to adjustment according to the docking position of different heights, ensuring that the correct height is reached during docking, and improving the flexibility of use.

[0017] 2. In the utility model, the clamping and limiting of the steel structure is achieved through the mutual cooperation of the mounting plate, motor 2, gear, connecting plate, slide groove, sliding plate, rack, connecting plate, clamping plate and other structures, which is conducive to maintaining stability during the docking process, preventing shaking caused by external influences, and improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a steel structure docking auxiliary device for construction engineering proposed by the utility model;

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a schematic diagram of the mounting plate structure of a steel structure docking auxiliary device for construction engineering proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a mounting plate of a steel structure butt joint auxiliary device for construction engineering proposed by the utility model.

[0022] Legend:

[0023] 1. Bottom plate; 201. Motor 1; 202. Worm; 3. U-shaped plate; 4. Rotating rod; 5. Worm gear; 6. Telescopic plate; 7. Fixed column; 8. Telescopic column; 9. Movable plate; 10. Mounting plate; 11. Motor 2; 12. Gear; 13. Connecting plate; 14. Slide groove; 15. Sliding plate; 16. Rack; 1701. Connecting plate; 1702. Clamping plate; 18. Long strip mouth. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 to Figure 2, the utility model provides an embodiment: a steel structure docking auxiliary device for construction engineering, comprising a base plate 1, a driving assembly is fixedly connected to the middle of the top of the base plate 1, a U-shaped plate 3 is fixedly connected to the front and rear sides of the top of the base plate 1, and a rotating rod 4 is rotatably connected to the opposite side of the U-shaped plate 3. The setting of the U-shaped plate 3 facilitates the movement of the rotating rod 4. The two ends of the rotating rod 4 respectively penetrate the front and rear ends of the U-shaped plate 3 and extend outward. The outer side of the rotating rod 4 is fixedly connected to a worm gear 5. The driving assembly comprises a motor 201, which can provide its power source. The bottom of the motor 201 is fixedly connected to the middle of the top of the base plate 1, and the driving end of the motor 201 is fixedly connected to a worm 202. The driving end of the motor 201 drives the worm 202 to rotate, and the outer side of the worm 202 is meshed with the worm wheel 5. Under its action, the worm wheel 5 also starts to rotate, and the opposite side of the worm wheel 5 is meshed with the outer side of the driving assembly.

[0026] The front and rear ends of the rotating rod 4 are fixedly connected with a telescopic plate 6. When the rotating rod 4 rotates, the telescopic plate 6 begins to extend and expand. The four corners of the top of the bottom plate 1 are fixedly connected with fixed columns 7. The other end of the telescopic plate 6 is rotatably connected with a telescopic column 8. The middle part of the fixed column 7 is hollow, which is convenient for the telescopic column 8 to move therein. The outer side of the telescopic column 8 is slidably connected to the top of the fixed column 7. The top of the telescopic column 8 is fixedly connected with a movable plate 9. The movable plate 9 is continuously lifted under the action of the telescopic column 8, and both sides of the top of the movable plate 9 are fixedly connected with mounting plates 10.

[0027] Reference Figure 3 to Figure 4 The top inner wall of the mounting plate 10 is fixedly connected with a motor 2 11, and the driving end of the motor 2 11 is fixedly connected with a gear 12. The driving end of the motor 2 11 drives the gear 12 to rotate. The bottom inner wall of the mounting plate 10 is fixedly connected with a connecting plate 13. Both sides of the top of the connecting plate 13 are provided with slide grooves 14. The slide grooves 14 are square. The top of the slide grooves 14 is slidably connected with a sliding plate 15. The sliding plate 15 moves in the slide grooves 14. The adjacent side of the sliding plate 15 is fixedly connected with a plurality of racks 16. The racks 16 rotate under the action of the gear 12. The racks 16 are meshed with the motor 2 11. The top side of the sliding plate 15 is fixedly connected with a clamping assembly.

[0028] The clamping assembly includes multiple connecting plates 1701, and the bottoms of the multiple connecting plates 1701 are respectively fixedly connected to one side of the top of the sliding plate 15. The top of the connecting plates 1701 is fixedly connected with a clamping plate 1702, and the clamping plate 1702 can limit the steel pipe. The front and rear sides of the top of the mounting plate 10 are both provided with long strip openings 18. The setting of the long strip openings 18 facilitates the movement of the connecting plates 1701 therein. The top of the connecting plate 1701 passes through the top of the long strip openings 18 and extends outward. The four corners of the bottom of the base plate 1 are fixedly connected with universal wheels.

[0029] Compared with the prior art, the above technical solution realizes the lifting of the movable plate 9, which is conducive to adjustment according to the docking position at different heights to ensure that the correct height is reached during docking. At the same time, it also limits the clamping of the steel structure, which is conducive to maintaining stability during the docking process and preventing shaking caused by external factors.

[0030] Working principle: In construction projects, it is usually necessary to dock steel structures. At this time, place the steel pipe between the clamping plates 1702, make corresponding adjustments according to the size of the steel pipe, start the motor 11, and make the gear 12 start to rotate. Under the movement of the gear 12, the sliding plates 15 start to move relative to each other, so that the connecting plate 1701 and the clamping plate 1702 are close to each other, and then the steel pipe is clamped and limited. After the limit is completed, it is necessary to transfer it to a high point for docking operation. At this time, start the motor 201, so that the driving end of the motor 201 drives the worm 202 to rotate, and then the worm wheel 5 starts to rotate, so that the rotating rod 4 starts to rotate, so that the telescopic plate 6 starts to rotate, so that the telescopic column 8 starts to rise continuously under the action of the telescopic plate 6, so that the movable plate 9 starts to rise, so that the docking operation can be performed according to different docking position heights, thereby improving the flexibility of use.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure joint auxiliary device for construction engineering, comprising a bottom plate (1), characterized in that: A driving assembly is fixedly connected to the middle of the top of the bottom plate (1); a U-shaped plate (3) is fixedly connected to both the front and rear sides of the top of the bottom plate (1); a rotating rod (4) is rotatably connected to the opposite side of the U-shaped plate (3); a worm gear (5) is fixedly connected to the outer side of the rotating rod (4); the opposite side of the worm gear (5) is meshingly connected to the outside of the driving assembly; a telescopic plate (6) is fixedly connected to both the front and rear ends of the rotating rod (4); a fixed column (7) is fixedly connected to the four corners of the top of the bottom plate (1); the other end of the telescopic plate (6) is rotatably connected to a telescopic column (8); a movable plate (9) is fixedly connected to the top of the telescopic column (8); and mounting plates (10) are fixedly connected to both sides of the top of the movable plate (9).

2. The steel structure docking auxiliary device for construction engineering according to claim 1, characterized in that: The top inner wall of the mounting plate (10) is fixedly connected to the second motor (11), the driving end of the second motor (11) is fixedly connected to the gear (12), the bottom inner wall of the mounting plate (10) is fixedly connected to the connecting plate (13), both sides of the top of the connecting plate (13) are provided with a slide groove (14), the top of the slide groove (14) is slidably connected to a sliding plate (15), the adjacent side of the sliding plate (15) is fixedly connected to a plurality of racks (16), the racks (16) are meshingly connected to the second motor (11), the top side of the sliding plate (15) is fixedly connected to a clamping assembly, and the front and rear sides of the top of the mounting plate (10) are provided with a long strip opening (18).

3. The steel structure docking auxiliary device for construction engineering according to claim 1, characterized in that: The two ends of the rotating rod (4) respectively penetrate the front and rear ends of the U-shaped plate (3) and extend outwards.

4. The steel structure docking auxiliary device for construction engineering according to claim 1, characterized in that: The driving assembly comprises a motor 1 (201), the bottom of the motor 1 (201) being fixedly connected to the middle of the top end of the base plate (1), the driving end of the motor 1 (201) being fixedly connected to a worm (202), the outside of the worm (202) being meshingly connected to a worm wheel (5).

5. The steel structure docking auxiliary device for construction engineering according to claim 1, characterized in that: The outer side of the telescopic column (8) is slidably connected to the top of the fixed column (7).

6. The steel structure docking auxiliary device for construction engineering according to claim 2, characterized in that: The clamping assembly comprises a plurality of connecting plates (1701), the bottoms of the plurality of connecting plates (1701) are respectively fixedly connected to one side of the top of the sliding plate (15), and the tops of the connecting plates (1701) are all fixedly connected to a clamping plate (1702).

7. The steel structure docking auxiliary device for construction engineering according to claim 6, characterized in that: The top of the connecting plate (1701) passes through the top of the long strip opening (18) and extends outward.

8. The steel structure docking auxiliary device for construction engineering according to claim 1, characterized in that: The four bottom corners of the bottom plate (1) are all fixedly connected with universal wheels.

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