Building construction steel frame welding butt joint device

Abstract

The utility model belongs to the technical field of building construction steel frame welding, and discloses a building construction steel frame welding butt joint device which comprises a fixing seat, a rotary knob is rotationally arranged on a base of the fixing seat, a connecting shaft is fixedly arranged on one side of the rotary knob, and main gears are fixedly arranged on the outer sides of the upper end and the lower end of the connecting shaft. Two sides of the main gear are connected with auxiliary gears in a meshed mode, a long shaft is fixedly arranged in each auxiliary gear, the other auxiliary gear is fixedly arranged on the other side of each long shaft, a take-up wheel is fixedly arranged on the outer side of each long shaft, and a rope is arranged on the outer side of each take-up wheel in a winding mode. The welding type butt-joint device can conduct welding type butt-joint work on connecting square pipes in the vertical direction or the horizontal direction of the steel frame, butt-joint work can be conducted at any angle, then welding is conducted, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction steel frame welding, specifically a building construction steel frame welding butt joint device. BACKGROUND

[0002] Steel frame is high-rise steel frame structure, which is composed of multiple layers and multiple spans of steel frames to bear vertical and horizontal loads. Under the action of horizontal load, the structure has both overall lateral displacement as a cantilever beam and local lateral displacement caused by interlayer shear force. The gap between the steel frame bevels and the coplanarity of the two steel frames will directly affect the welding quality of the two steel frames. If one person operates, both welding and controlling the other welding piece for butt joint are required, which seriously affects the work efficiency. If two people work together, the welding process is not only time-consuming and labor-intensive, but also has low welding quality, and the butt joint welding of large steel frames cannot be stably controlled.

[0003] Meanwhile, the patent specification with publication number CN 219649022 U discloses a clamping stable building construction steel frame welding butt joint device, which comprises a base, a locking mechanism, a supporting mechanism and a stabilizing mechanism. The outer wall upper end of the base is provided with a fixed frame, the locking mechanism is installed on the outer wall upper end of the fixed frame, the supporting mechanism is installed on the outer side wall of the fixed frame, and the stabilizing mechanism is installed on the top middle rear side of the base.

[0004] However, in the implementation of the related technology, the above-mentioned clamping stable building construction steel frame welding butt joint device has the following problems: the utility model is more laborious to install and disassemble during use, and the use steps are also more complicated, which affects the overall work efficiency, and the shortcomings are particularly significant during the butt joint welding of large steel frames.

[0005] Therefore, a building construction steel frame welding butt joint device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the problems in the background art, the utility model provides a building construction steel frame welding butt joint device, which has the advantages of simple structure. The utility model provides a convenient-to-install small-size device that can perform welding butt joint work on the connection square tube of the steel frame in the vertical or horizontal direction, and can perform butt joint work at any angle and then perform welding, greatly improving the work efficiency and reducing the installation and disassembly time during work.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a building construction steel frame welding butt joint device, including fixed base, the base of fixed base rotatoryly provided with knob, one side of knob is fixedly provided with connecting shaft, the outside of both ends of connecting shaft is fixedly provided with main gear, both sides of main gear all are meshed and are connected with auxiliary gear, the inside of auxiliary gear is fixedly provided with long shaft, and the other side of long shaft is fixedly provided with another auxiliary gear, the outside of long shaft is fixedly provided with take -up, the outside of take -up is wound with rope, the other side of rope is fixedly provided with clamp, and clamp is rotatoryly connected with fixed base, the inside of clamp is fixedly provided with first spring, and the other side of first spring is fixedly provided with another clamp.

[0008] Preferably, the inside of the clamp is clamped with a first welding square steel, and the top of the first welding square steel is fixedly provided with a second welding square steel.

[0009] Preferably, the outside of the fixed base is rotatoryly provided with a rotating seat, the top surface of the rotating seat is provided with a clamping assembly, and the rotating seat is in contact with the second welding square steel.

[0010] Preferably, the outside of the fixed base is fixedly provided with a fixed frame, the inside of the fixed frame is fixedly provided with an air cylinder, and the distal end of the air cylinder is fixedly connected with the rotating seat.

[0011] Preferably, the inside of the fixed base is rotatoryly provided with a rotating shaft, the outside of the rotating shaft is fixedly provided with an oscillating plate, the bottom outside of the oscillating plate is fixedly provided with a second spring, the second spring is fixedly connected with the fixed base, and the top side of the oscillating plate is fixedly provided with a limiting tooth.

[0012] Preferably, the middle of the connecting shaft is fixedly provided with a knob wheel, the knob wheel is clamped with the limiting tooth, the right angle surface of the knob wheel is in contact with the right angle surface of the limiting tooth, and the round corner surface of the knob wheel is in contact with the round corner surface of the limiting tooth.

[0013] Preferably, the inside of the fixed base is slidably provided with a sliding plate, one side of the sliding plate is in contact with the oscillating plate, and the other side of the sliding plate is in contact with the first welding square steel.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] The utility model discloses a rotating knob drives the rotation of main gear, and the main gear drives the rotation of auxiliary gear, and the auxiliary gear drives the rotation of long shaft and take-up wheel, and when take-up wheel rotates, one end of the rope is wound on the outside, and at the same time, the other end of the rope is pulled, and when the rope opens a certain angle, it can be installed on the outside of the first welded square steel, the utility model discloses a kind of installation convenient small volume, can be welded to the butt joint work of the connecting square tube in the vertical or horizontal direction of steel frame, and can be butt joint work at any angle and then welded, greatly improve the efficiency of work, reduce the time of installation and disassembly when working. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A kind of building construction steel frame welding butt joint device overall structure schematic view is provided in the utility model;

[0017] Figure 2 Knob mounting structure schematic view is provided in the utility model;

[0018] Figure 3 Fixed seat section structure schematic view is provided in the utility model;

[0019] Figure 4 Wave wheel mounting structure schematic view is provided in the utility model;

[0020] Figure 5 First spring mounting structure schematic view is provided in the utility model.

[0021] In the drawing: 1, fixed seat;2, knob;3, connecting shaft;4, main gear;5, auxiliary gear;6, long shaft;7, take-up wheel;8, rope;9, clamp;10, first spring;11, push wheel;12, swing board;13, rotating shaft;14, limit tooth;15, second spring;16, sliding plate;17, fixed frame;18, air cylinder;19, rotating seat;20, first welded square steel;21, second welded square steel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1 to 5As shown, the utility model provides a welding and docking device for a steel frame for construction, comprising a fixing seat 1, a base of the fixing seat 1 being rotatably provided with a knob 2, a connecting shaft 3 being fixedly provided on one side of the knob 2, main gears 4 being fixedly provided on the outer sides of the upper and lower ends of the connecting shaft 3, sub-gears 5 being meshingly connected on both sides of the main gear 4, a long shaft 6 being fixedly provided inside the sub-gear 5, and another sub-gear 5 being fixedly provided on the other side of the long shaft 6, a take-up wheel 7 being fixedly provided on the outer side of the take-up wheel 7, a rope 8 being wound around the outer side of the rope 8, and a clamp being fixedly provided on the other side of the rope 8 9, and the clip 9 is rotatably connected to the fixing seat 1, a first spring 10 is fixedly provided on the inner side of the clip 9, and another clip 9 is fixedly provided on the other side of the first spring 10, and the knob 2 is turned to drive the connecting shaft 3 and the main gear 4 to rotate, and finally the clip 9 is pulled to open a certain angle, and the device can be installed. This structure is easy to install and has a small overall volume. It can perform welding-type docking work on the connecting square tubes in the vertical or horizontal direction of the steel frame, which greatly improves the work efficiency and reduces the time for installation and disassembly during work, especially when the workload is large.

[0024] Specifically, the first welded square steel 20 is clamped inside the clamp 9 , and the second welded square steel 21 is fixed on the top of the first welded square steel 20 . The first welded square steel 20 is fixed, and then the first welded square steel 20 and the second welded square steel 21 are welded.

[0025] Furthermore, a rotating seat 19 is rotatably provided on the outer side of the fixed seat 1, a clamping assembly is provided on the top surface of the rotating seat 19, and the rotating seat 19 is fitted with the second welding square steel 21. By adjusting the angle of the rotating seat 19, it can adapt to the docking work of welded parts at different angles.

[0026] Furthermore, a fixing frame 17 is fixedly provided on the outside of the fixing seat 1, and a cylinder 18 is fixedly provided on the inside of the fixing frame 17, and the pumping end of the cylinder 18 is fixedly connected to the rotating seat 19. The rotation of the rotating seat 19 is controlled by the cylinder 18, making the rotating structure more firm and convenient.

[0027] It is worth noting that a rotating shaft 13 is provided inside the fixed seat 1, a swing plate 12 is fixedly provided on the outside of the rotating shaft 13, a second spring 15 is fixedly provided on the outside of the bottom of the swing plate 12, and the second spring 15 is fixedly connected to the fixed seat 1, and a limiting tooth 14 is fixedly provided on one side of the top of the swing plate 12. The second spring 15 is mainly used to ensure that the swing plate 12 is in a vertical state and to reset it when an external force pushes the swing plate 12.

[0028] It is worth noting that the middle part of the connecting shaft 3 is fixedly provided with a knob wheel 11, the knob wheel 11 is clamped with the limiting tooth 14, and the right angle surface of the knob wheel 11 is attached to the right angle surface of the limiting tooth 14, and the round corner surface of the knob wheel 11 is attached to the round corner surface of the limiting tooth 14, when the knob wheel 11 rotates in the positive direction, the round corner surface contacts with the round corner surface, the take-up reel 7 starts to wind the rope 8 outside itself, the knob wheel 11 and the limiting tooth 14 will not be hindered, and when it reverses, the right angle surface and the right angle surface are hindered.

[0029] It is worth noting that the inside of the fixed seat 1 is slidably provided with a sliding plate 16, one side of the sliding plate 16 is attached to the swing plate 12, and the other side of the sliding plate 16 is attached to the first welded square steel 20, when the swing plate 12 is in the vertical state, the sliding plate 16 protrudes from the fixed seat 1, when the fixed seat 1 is installed with the first welded square steel 20, the first welded square steel 20 pushes the sliding plate 16, the sliding plate 16 pushes the swing plate 12, the limiting tooth 14 cancels the hindering of the knob wheel 11, and the clamp 9 will be closed under the action of the first spring 10.

[0030] Among them, the cylinder 18 is prior art, and will not be repeated; at the same time, the utility model also includes power supply, controller and switch, which is not the main technical point of the patent, and will not be repeated; the "front, rear, left and right" visual angle of the device is taken as the reference direction of the drawing. Figure 1

[0031] Working principle and process:

[0032] ​Before using the building construction steel frame welding butt joint device, first, rotate the knob 2 at the bottom of the fixed seat 1, the knob 2 drives the upper and lower main gear 4 and the push wheel 11 through the connecting shaft 3 to rotate, the main gear 4 drives the side vice gear 5, the vice gear 5 drives the long shaft 6 and the take-up wheel 7 outside to rotate, the take-up wheel 7 winds the rope 8 outside itself when rotating, one end of the take-up wheel 7 is wound outside the long shaft 6, and the other end starts to pull the clamp 9, the clamp 9 rotates while pulling the first spring 10, in order to prevent the clamp 9 from rebounding when being pulled, the limiting tooth 14 is specially set to hinder the rebound of the push wheel 11, when the main gear 4 winds the rope 8 in the positive direction, the arc surface of the push wheel 11 will be in contact with the arc surface of the limiting tooth 14, at this time, the limiting tooth 14 will not hinder the movement of the push wheel 11, and when the clamp 9 rebounds under the influence of the first spring 10, the right angle surface of the limiting tooth 14 will be in contact with the right angle surface of the push wheel 11, so as to block the rebound of the push wheel 11, the second spring 15 here is used to keep the limiting tooth 14 vertical, when the push wheel 11 rotates and pushes the limiting tooth 14 in the positive direction, the swing plate 12 starts to rotate with the rotating shaft 13 as the center, when the push wheel 11 rotates past a tooth, the swing plate 12 will reset to the vertical state under the action of the second spring 15, thereby hindering the reverse rotation of the push wheel 11, when the clamp 9 is opened to a certain angle, it can be installed outside the first welding square steel 20, after installation is completed, the first welding square steel 20 pushes the sliding plate 16 to press the swing plate 12, so that the swing plate 12 does not hinder the push wheel 11, at this time, the clamp 9 will clamp the first welding square steel 20 under the action of the first spring 10, then the rotating seat 19 is attached to the second welding square steel 21, then the switch of the internal cylinder 18 of the fixed frame 17 is opened, the included angle between the second welding square steel 21 and the first welding square steel 20 is adjusted according to the required welding angle, so as to perform welding work, the clamping assembly is arranged on the top surface of the rotating seat 19, and the second welding square steel 21 can be clamped and fixed by using the clamping assembly, the building construction steel frame welding butt joint device has the advantages that the device is convenient to install and small in size, can perform welding butt joint work on the connecting square pipe in the vertical or horizontal direction of the steel frame, can perform butt joint work on any angle and then perform welding, greatly improves the work efficiency, and reduces the installation and disassembly time during work.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A welding butt joint device for a steel frame for construction, comprising a fixing seat (1), characterized in that: The base of the fixed seat (1) is rotatably provided with a knob (2), a connecting shaft (3) is fixedly provided on one side of the knob (2), main gears (4) are fixedly provided on the outer sides of the upper and lower ends of the connecting shaft (3), and sub-gears (5) are meshingly connected on both sides of the main gear (4), a long shaft (6) is fixedly provided inside the sub-gear (5), and another sub-gear (5) is fixedly provided on the other side of the long shaft (6), a take-up wheel (7) is fixedly provided on the outer side of the long shaft (6), a rope (8) is wound around the outer side of the take-up wheel (7), a clip (9) is fixedly provided on the other side of the rope (8), and the clip (9) is rotatably connected to the fixed seat (1), a first spring (10) is fixedly provided on the inner side of the clip (9), and another clip (9) is fixedly provided on the other side of the first spring (10).

2. A welding butt joint device for steel frames for construction according to claim 1, characterized in that: A first welded square steel (20) is clamped inside the clip (9), and a second welded square steel (21) is fixedly arranged on the top of the first welded square steel (20).

3. A welding butt joint device for steel frames for construction according to claim 1, characterized in that: A rotating seat (19) is rotatably provided on the outer side of the fixed seat (1), a clamping assembly is provided on the top surface of the rotating seat (19), and the rotating seat (19) is fitted with the second welded square steel (21).

4. A welding butt joint device for steel frames for construction according to claim 1, characterized in that: A fixing frame (17) is fixedly provided on the outside of the fixing seat (1), a cylinder (18) is fixedly provided on the inside of the fixing frame (17), and a pumping end of the cylinder (18) is fixedly connected to a rotating seat (19).

5. A welding butt joint device for steel frames for construction according to claim 1, characterized in that: A rotating shaft (13) is rotatably provided inside the fixed seat (1), a swing plate (12) is fixedly provided on the outside of the rotating shaft (13), a second spring (15) is fixedly provided on the outside of the bottom of the swing plate (12), and the second spring (15) is fixedly connected to the fixed seat (1), and a limiting tooth (14) is fixedly provided on one side of the top of the swing plate (12).

6. A welding and butting device for steel frames for construction according to claim 1, characterized in that: A toggle wheel (11) is fixedly provided at the middle of the connecting shaft (3), the toggle wheel (11) is engaged with the limiting tooth (14), and the right-angled surface of the toggle wheel (11) fits with the right-angled surface of the limiting tooth (14), and the rounded surface of the toggle wheel (11) fits with the rounded surface of the limiting tooth (14).

7. A welding butt joint device for steel frames for construction according to claim 1, characterized in that: A sliding plate (16) is slidably provided inside the fixing seat (1), one side of the sliding plate (16) is in contact with the swing plate (12), and the other side of the sliding plate (16) is in contact with the first welded square steel (20).

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