Reinforcing welding fixing device for reinforced concrete frame

Abstract

The invention relates to the technical field of reinforcement of steel bar frames, in particular to a reinforced concrete frame reinforcement welding fixing device which comprises a fixing frame, a moving seat and a clamping seat, the moving seat is slidably connected with the fixing frame, and the reinforced concrete frame reinforcement welding fixing device further comprises an acceleration magnet located on the fixing frame; the device comprises a fixing frame, a moving seat and a clamping seat, a splitting mechanism located on the fixing frame and used for separating the fixing frame and the moving seat from the clamping seat after reinforcement welding of the steel bar frame is completed, a butt joint driving unit arranged on the fixing frame, an acceleration magnet arranged on the butt joint driving unit, and a butt joint driving unit arranged on the butt joint driving unit. When the reinforcing, welding and fixing device for the reinforced concrete frame is used, the descending speed and the descending force of an upper reinforcing steel bar can be accurately controlled through accumulated force release of the butt joint driving unit, and the welding defect caused by too high or too low speed is avoided; accuracy of the insertion speed is further improved through the acceleration effect of the magnet, and stability and reliability of the welding process are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of reinforcement of steel bar frames, in particular to a reinforced concrete frame reinforcement welding and fixing device. Background Art

[0002] The reinforced frame is the core supporting structure in modern buildings, bridges, roads and other projects. It is composed of steel bars, concrete and connectors, and forms a stable and solid overall frame through components such as beams and columns. It is characterized by good supporting function, seismic resistance, flexible spatial layout adaptability and durability. It can withstand various external loads such as gravity, wind force, and earthquake force to ensure the safety and stability of the structure. Due to various factors such as design calculation errors, non-standard construction, substandard material quality, long-term environmental corrosion and load changes, the reinforced frame used for pouring concrete may have defects such as insufficient strength, weld cracking, steel corrosion or cross-section weakening. These defects will reduce the bearing capacity and stability of the structure, seriously threatening the safety of the building. In order to repair these defects and improve the overall performance of the structure, effective reinforcement methods need to be adopted. Electroslag pressure welding, as an efficient and economical connection method, plays an important role in the reinforcement of reinforced frames. Through the action of arc heat and resistance heat, electroslag pressure welding can melt the ends of the steel bars and form a solid joint, thereby improving the connection strength and overall stability of the reinforced frame.

[0003] During the electroslag pressure welding process, the first step in the welding operation is to accurately ensure that the upper steel bar is aligned with the lower steel bar, and then lift the upper steel bar. This action is intended to smoothly introduce the welding flux into the gap between the two steel bars. Next, start the welding machine to heat the end of the lower steel bar in the welding cup to a molten state, and finally insert the upper steel bar into the lower steel bar through a fixing device. Although this operation is usually assisted by a certain device, due to differences in human reaction speed, judgment ability and operating skills, it is difficult to ensure that the insertion depth can be accurately controlled each time the operation is performed. Especially in continuous operation or fatigue status, the operating error may be further increased, thereby affecting the effect of welding reinforcement. For this reason, we propose a reinforced concrete frame reinforcement welding fixture. Summary of the invention

[0004] A technical problem to be solved by the present application is that due to differences in people's reaction speed, judgment ability and operating skills, it is difficult to ensure that the insertion depth can be accurately controlled in each operation. Especially in continuous operation or fatigue conditions, the operating error may further increase, thereby affecting the effect of welding reinforcement.

[0005] In order to solve the above-mentioned technical problems, an embodiment of the present application provides a reinforced concrete frame reinforcement welding fixing device, including a fixed frame, a movable seat and a clamping seat, and the movable seat is slidably connected to the fixed frame, and also includes an accelerating magnet, and the accelerating magnet is located on the fixed frame; a disassembly mechanism, the disassembly mechanism is located on the fixed frame, and after the reinforcement welding of the steel frame is completed, the fixed frame and the movable seat are separated from the clamping seat by the disassembly mechanism; a docking drive unit, the docking drive unit is arranged on the fixed frame, and the accelerating magnet is arranged on the docking drive unit, and when the steel frame welding is performed, the upper steel bar fixed by the clamping seat connected to the movable seat is driven by the docking drive unit to be inserted into the lower steel bar that is already in a molten state, and the insertion speed of the upper steel bar is accelerated by the accelerating magnet.

[0006] In some embodiments, the disassembly mechanism includes an assembly disposed on a fixed frame, through which the clamping seat is connected to the fixed frame and the movable seat assembly, and a locking member is disposed on the assembly, and the clamping seat is fixed by means of the locking member.

[0007] In some embodiments, the assembly includes a combination groove opened on the fixed frame and the movable seat, a docking plate is provided on the clamping seat, the docking plate is slidably connected to the combination groove, a synchronous screw is provided on the clamping seat, the synchronous screw is threadedly connected to the clamping seat, a fixed block is provided on the movable seat and the fixed frame, an extrusion screw is provided on the fixed block, the extrusion screw is threadedly connected to the fixed block, a docking groove is opened at one end of the synchronous screw, a rotating rod is slidably provided on the extrusion screw, the rotating rod passes through the extrusion screw, a locking block used in conjunction with the docking groove is provided at one end of the rotating rod, a buffer spring is sleeved on the rotating rod between the locking block and the extrusion screw, a control plate is rotatably provided on the end of the rotating rod away from the locking block, and a telescopic rod is provided between the multiple clamping seats.

[0008] In some embodiments, the locking member includes a locking groove opened on the docking plate, and the movable seat and the fixed frame are both provided with a locking magazine, a locking rod is slidably provided on the locking magazine, a locking block is provided on the locking rod for use with the locking groove, the locking block is slidably connected to the combination groove, and an extrusion spring is sleeved on one end of the locking rod located in the locking magazine.

[0009] In some embodiments, the docking drive unit includes a moving part arranged on a fixed frame, and the moving part is used to drive the moving seat to move. The fixed frame is provided with a force storage part, and the force storage part is used to provide power for the upper steel bar to be inserted into the lower steel bar. The force storage part is provided with a release part, and the release part is used to release the power accumulated in the force storage part. The fixed frame is provided with an acceleration part, and the acceleration part is used to accelerate the insertion speed of the upper steel bar.

[0010] In some embodiments, the moving part includes a power bin arranged on a fixed frame, a driving rod is rotatably arranged in the power bin, one end of the driving rod passes through the power bin, a moving screw is arranged on the driving rod, the moving screw is threadedly connected to the driving rod, the driving rod is connected to a moving seat, a worm gear is arranged at one end of the driving rod located in the power bin, a worm gear meshing with the worm gear is rotatably arranged in the power bin, and one end of the worm gear passes through the power bin.

[0011] In some embodiments, the force storage component includes a force storage bin arranged on a fixed frame, one end of the worm gear extends into the force storage bin, a docking rod is movably arranged on the force storage bin, the docking rod is slidably connected to the worm gear, a force storage gear 1 is arranged on the docking rod, a rotating shaft is rotatably arranged in the force storage bin, a clockwork box is arranged in the force storage bin, the clockwork box is rotatably connected to the rotating shaft, a clockwork spring is arranged in the clockwork box, one end of the clockwork spring is connected to the rotating shaft, a force storage gear 2 meshing with the force storage gear 1 is arranged on the rotating shaft, and the diameter of the force storage gear 1 is larger than that of the force storage gear 2.

[0012] In some embodiments, the release member includes a release gear 1 arranged on the docking rod, a release gear 2 is arranged on the rotating shaft and used in conjunction with the release gear 1, the diameter of the release gear 2 is larger than that of the release gear 1, and the release gear 1 and the release gear 2 do not mesh during the power storage process of the clockwork spring, a limit rod is arranged on the power storage bin, and a control panel is slidably arranged on one end of the docking rod outside the power storage bin, and a release groove used in conjunction with the limit rod is opened on the control panel.

[0013] In some embodiments, the accelerator includes a mounting frame arranged on a fixed frame, a flip shaft is rotatably arranged in the mounting frame, the flip shaft is dampingly connected to the mounting frame, a flip plate is arranged on the flip shaft, the flip plate is connected to the accelerating magnet, a flip gear is arranged on the flip shaft, a control rod is arranged on the moving seat, a control tooth engaged with the flip gear is provided on the control rod, and a fixed magnet that attracts the accelerating magnet is arranged on the moving seat.

[0014] In some embodiments, a progress indicator is provided on the fixing frame.

[0015] The present invention has at least the following beneficial effects: 1. Precise control of the welding process: The power release of the docking drive unit can accurately control the descending speed and force of the upper steel bar, avoiding welding defects caused by too fast or too slow speed; the acceleration effect of the magnet further improves the accuracy of the insertion speed, ensuring the stability and reliability of the welding process; 3. Optimize welding quality: Accurately controlling the insertion distance of the steel bars helps reduce welding defects, such as uneven welds and lack of fusion, thereby improving welding quality. At the same time, the acceleration effect of the magnet can ensure that the fusion between the upper and lower steel bars is more complete, thereby improving the strength and toughness of the welded joints. 4. Improve welding speed: It allows you to start preparing for the welding of the next steel bar immediately after welding one steel bar, reducing waiting time. The quick replacement of the fixing clamp and the clamping seat makes the welding process smoother and improves the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Another structural diagram; Figure 3 For the present invention Figure 2 Schematic diagram of explosion structure; Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle A area; Figure 5 For the present invention Figure 3 Another structural diagram; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of the middle B area; Figure 7 This is a schematic diagram of the structure of the docking drive unit of the present invention; Figure 8 It is a schematic diagram of the power storage structure of the present invention; Fig. 9 This is a structural diagram of Embodiment 2 of the present invention.

[0017] In the figure: 1, fixed frame; 2, moving seat; 3, clamping seat; 4, accelerating magnet; 5, disassembling mechanism; 6, assembly; 61, assembly slot; 62, docking plate; 63, synchronous screw; 64, fixed block; 65, extrusion screw; 66, docking slot; 67, rotating rod; 68, positioning block; 69, buffer spring; 610, control board; 611, telescopic rod; 7, locking member; 71, locking slot; 72, locking chamber; 73, locking rod; 74, locking block ;75. Extrusion spring;8. Docking drive unit;9. Moving part;91. Power compartment;92. Driving rod;93. Moving screw;94. Worm gear;95. Worm;10. Power storage part;101. Power storage compartment;102. Docking rod;103. Power storage gear one;104. Rotating axis;105. Clockwork box;106. Clockwork spring;107. Power storage gear two;11. Release part;111. Release gear one;112. Release gear two;113. Limit rod;114. Control panel;115. Release slot;12. Accelerator;121. Mounting frame;122. Fixed magnet;123. Flip axis;124. Flip plate;125. Flip gear;126. Control rod;127. Control tooth;13. Progress mark. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figure 1-Figure 8 The present invention provides a technical solution: a reinforced concrete frame reinforcement welding fixing device, including a fixed frame 1, a movable seat 2 and a clamping seat 3, and the movable seat 2 is slidably connected to the fixed frame 1, and also includes an accelerating magnet 4, and the accelerating magnet 4 is located on the fixed frame 1.

[0020] The disassembling mechanism 5 is located on the fixing frame 1 , and after the reinforcement welding of the steel frame is completed, the fixing frame 1 and the moving seat 2 are separated from the clamping seat 3 through the disassembling mechanism 5 .

[0021] The advantage of the disassembly mechanism 5 is that after the welding is completed, the fixing frame 1 can be directly separated from the clamping seat 3, so that the clamping seat 3 can still fix the steel bar, and the fixing frame 1 can be connected to the new clamping seat 3 to continue the welding work. This design allows the preparation for the welding of the next steel bar to start immediately after welding one steel bar, reducing the waiting time. The rapid replacement of the fixing clamp and the clamping seat 3 makes the welding process smoother, improves the overall work efficiency, and improves the utilization rate of the equipment, so that the welding equipment can maintain an efficient working state for a longer time. Not only that, the separation design of the fixing clamp and the clamping seat 3 enables the welding equipment to more flexibly adapt to various welding needs.

[0022] The docking drive unit 8 is arranged on the fixed frame 1, and the accelerating magnet 4 is arranged on the docking drive unit 8. The docking drive unit 8 drives the upper steel bar fixed by the clamping seat 3 connected to the moving seat 2 to be inserted into the lower steel bar that is already in a molten state when welding the steel bar frame, and accelerates the insertion speed of the upper steel bar through the accelerating magnet 4.

[0023] The advantage of the docking drive unit 8 is that, through the force storage and release mechanism, the descent of the upper steel bars can be carefully controlled. At the same time, with the help of the power-assisted acceleration function of the magnet, the upper steel bars can be accurately inserted into the lower steel bars at a faster speed after contacting the molten pool, and a consistent depth distance can be maintained. The force storage and release of the docking drive unit 8 can accurately control the descent speed and strength of the upper steel bars, avoiding welding defects caused by too fast or too slow speed; the acceleration effect of the magnet further improves the accuracy of the insertion speed, ensures the stability and reliability of the welding process, and accurately controls the steel bar insertion distance to help reduce welding defects, such as uneven welds and lack of fusion, thereby improving welding quality. At the same time, the acceleration effect of the magnet can ensure that the fusion between the upper and lower steel bars is more complete, thereby improving the strength and toughness of the welded joint.

[0024] The disassembling mechanism 5 includes an assembly 6 arranged on the fixed frame 1, through which the clamping seat 3 is combined and connected with the fixed frame 1 and the movable seat 2. The assembly 6 is provided with a locking member 7, and the clamping seat 3 is fixed by using the locking member 7.

[0025] The assembly 6 includes a combination groove 61 provided on the fixed frame 1 and the movable seat 2, a docking plate 62 is provided on the clamping seat 3, and the docking plate 62 is slidably connected to the combination groove 61, a synchronous screw rod 63 is provided on the clamping seat 3, and the synchronous screw rod 63 is threadedly connected to the clamping seat 3, and a fixed block 64 is provided on the movable seat 2 and the fixed frame 1, and an extrusion screw rod 65 is provided on the fixed block 64, and the extrusion screw rod 65 is threadedly connected to the fixed block 64, and one end of the synchronous screw rod 63 is provided with a pair of A connecting groove 66, a rotating rod 67 is slidably provided on the extrusion screw 65, the rotating rod 67 penetrates the extrusion screw 65, one end of the rotating rod 67 is provided with a blocking block 68 used in conjunction with the docking groove 66, a buffer spring 69 is sleeved on the rotating rod 67 between the blocking block 68 and the extrusion screw 65, a control plate 610 is rotatably provided on one end of the rotating rod 67 away from the blocking block 68, a telescopic rod 611 is provided between the multiple clamping seats 3, and the diameter of the extrusion screw 65 is smaller than that of the synchronous screw 63.

[0026] The advantage of the assembly 6 is that the fixed frame 1, the movable seat 2 and the clamping seat 3 can be quickly disassembled and assembled. The design of the quick disassembly and assembly combination significantly shortens the time required for replacing the clamping seat 3, thereby improving the operating efficiency of the entire welding process, reducing the time of interruption of work due to equipment replacement, and enabling the welding operation to be carried out more continuously and efficiently. At the same time, it allows the preparation for welding the next steel bar to start immediately after welding one steel bar, reducing waiting time.

[0027] The locking member 7 includes a locking groove 71 provided on the docking plate 62, and a locking bin 72 is provided on the movable seat 2 and the fixed frame 1, and a locking rod 73 is slidably provided on the locking bin 72, and a locking block 74 used in conjunction with the locking groove 71 is provided on the locking rod 73, and the locking block 74 is slidably connected to the combination groove 61, and an extrusion spring 75 is sleeved on one end of the locking rod 73 located in the locking bin 72.

[0028] The benefit of the locking member 7 is that it can fix the clamping seat 3, thereby ensuring the stability of the clamped steel bars during the welding process, thereby improving the quality of the steel bar frame reinforcement welding.

[0029] When docking the clamping seat 3, first insert the docking plate 62 on the supporting seat into the combination groove 61 on the fixed frame 1 and the movable seat 2 to dock the two. During the docking process, the staff stretches the locking rod 73 to drive the locking block 74 to move, so that the locking block 74 overcomes the elastic force of the extrusion spring 75 and retracts until the docking plate 62 completely enters the combination groove 61, and then releases the locking block 74 to engage with the locking groove 71 on the docking plate 62. At this time, the docking of the clamping seat 3 is completed.

[0030] When driving the clamping seat 3 to clamp the steel bar, first rotate the extrusion screw 65 to drive the locking block 68 on the extrusion screw 65 to engage with the docking groove 66 on the synchronization screw 63. At this time, the extrusion screw 65 drives the synchronization screw 63 to rotate together, thereby pushing the synchronization screw 63 to move and clamp the steel bar. When the fixed frame 1 and the movable seat 2 need to be removed after welding is completed, pull the locking rod 73 and the locking block 74 to disengage the locking block 74 from the locking groove 71 to release the connection between the fixed frame 1 and the movable seat 2 and the clamping plate. The operation is simple and quick.

[0031] The docking drive unit 8 includes a moving part 9 arranged on the fixed frame 1, and the moving part 9 is used to drive the moving seat 2 to move. The fixed frame 1 is provided with a force storage part 10, and the force storage part 10 is used to provide power for the upper steel bar to be inserted into the lower steel bar. The force storage part 10 is provided with a release part 11, and the release part 11 is used to release the power accumulated in the force storage part 10. The fixed frame 1 is provided with an acceleration part 12, and the acceleration part 12 is used to accelerate the insertion speed of the upper steel bar.

[0032] The moving part 9 includes a power bin 91 arranged on the fixed frame 1, a driving rod 92 is rotatably arranged in the power bin 91, one end of the driving rod 92 passes through the power bin 91, a moving screw 93 is arranged on the driving rod 92, the moving screw 93 is threadedly connected with the driving rod 92, the driving rod 92 is connected to the moving seat 2, one end of the driving rod 92 located in the power bin 91 is provided with a worm gear 94, a worm 95 meshing with the worm gear 94 is rotatably arranged in the power bin 91, and one end of the worm gear 95 passes through the power bin 91.

[0033] The force storage member 10 includes a force storage bin 101 arranged on a fixed frame 1, one end of the worm 95 extends into the force storage bin 101, a docking rod 102 is movably arranged on the force storage bin 101, the docking rod 102 is slidably connected to the worm 95, a force storage gear 103 is arranged on the docking rod 102, a rotating shaft 104 is rotatably arranged in the force storage bin 101, the rotating shaft 104, a clockwork box 105 is arranged in the force storage bin 101, the clockwork box 105 is rotatably connected to the rotating shaft 104, a clockwork spring 106 is arranged in the clockwork box 105, one end of the clockwork spring 106 is connected to the rotating shaft 104, a force storage gear 2 107 meshing with the force storage gear 103 is arranged on the rotating shaft 104, and the diameter of the force storage gear 103 is larger than that of the force storage gear 2 107.

[0034] The advantage of setting the force storage member 10 is that the descending speed and strength of the upper steel bars can be accurately controlled by releasing the accumulated force, thus avoiding welding defects caused by too fast or too slow speed.

[0035] The release member 11 includes a release gear 111 arranged on the docking rod 102, and a release gear 112 112 used in conjunction with the release gear 111 is arranged on the rotating shaft 104. The diameter of the release gear 112 is larger than that of the release gear 111, and the release gear 111 and the release gear 112 112 do not mesh during the power storage process of the clockwork spring 106. A limit rod 113 is arranged on the power storage bin 101, and a control plate 114 is slidably arranged at one end of the docking rod 102 located outside the power storage bin 101, and a release groove 115 used in conjunction with the limit rod 113 is opened on the control plate 114.

[0036] The accelerator 12 includes a mounting frame 121 arranged on the fixed frame 1, a flip shaft 123 is rotatably arranged in the mounting frame 121, the flip shaft 123 is dampingly connected to the mounting frame 121, a flip plate 124 is arranged on the flip shaft 123, the flip plate 124 is connected to the accelerating magnet 4, a flip gear 125 is arranged on the flip shaft 123, a control rod 126 is arranged on the moving seat 2, a control latch 127 engaged with the flip gear 125 is provided on the control rod 126, and a fixed magnet 122 that attracts the accelerating magnet 4 is arranged on the moving seat 2.

[0037] The benefit of setting up the accelerator 12 is that the acceleration effect of the magnet further improves the accuracy of the insertion speed, ensuring the stability and reliability of the welding process. Accurately controlling the insertion distance of the steel bars helps reduce welding defects, such as uneven welds and lack of fusion, thereby improving the welding quality. At the same time, the acceleration effect of the magnet can ensure that the fusion between the upper steel bars and the lower steel bars is more complete, thereby improving the strength and toughness of the welded joint.

[0038] After the steel bars are fixed, the staff first rotates the control panel 114 to drive the docking rod 102 to rotate. The docking rod 102 rotates to drive the power storage gear 1 103 arranged thereon to rotate. The power storage gear 103 rotates to drive the power storage gear 2 107 engaged therewith to rotate. The power storage gear 2 107 rotates to drive the rotating shaft 104 connected thereto to rotate. The rotating shaft 104 rotates and drives the spring 106 to store power. Because the diameter of the power storage gear 103 is larger than that of the power storage gear 2 107, the power stored in the spring 106 is The amount will be larger. At the same time, the docking rod 102 rotates to drive the worm 95 to rotate synchronously, and the rotation of the worm 95 drives the worm wheel 94 engaged with it to rotate synchronously. The rotation of the worm wheel 94 drives the driving rod 92 to rotate. The driving rod 92 rotates to drive the moving screw rod 93 threadedly connected to it to rise. The rising of the moving screw rod 93 drives the moving seat 2 to rise synchronously, thereby driving the upper steel bar connected to the moving seat 2 to rise. After completing the above operations, the release slot 115 on the control panel 114 is docked with the limit rod 113, so as to achieve the fixation of the docking rod 102.

[0039] When the lower steel bar end in the welding cup melts, the fixation of the docking rod 102 is released, and the docking rod 102 is pulled, so that the power storage gear 103 is disengaged from the power storage gear 2 107, and the release gear 111 is engaged with the release gear 2 112. At the same time, because the diameter of the release gear 2 112 is larger than that of the release gear 111, the moving seat 2 can be lowered further. When the worm 95 rotates in the opposite direction, the moving seat 2 can be driven to descend synchronously. During the descent of the moving seat 2, the upper steel bar is driven to contact the molten pool generated by the melting of the lower steel bar. At the same time, the control rod 126 connected to the moving seat 2 is synchronously descended and drives the flip plate 124 to flip through the control latch 127 arranged thereon, so that the accelerating magnet 4 and the fixed magnet 122 arranged on the moving seat 2 attract each other. Because the thrust generated by the rotation of the screw and the downward traction force are in the same direction, the two forces will be superimposed on each other to form a larger combined force to push the moving seat 2 to descend. This power superposition effect can significantly increase the acceleration and speed of the descent of the moving seat 2, so that the upper steel bar can be quickly inserted into the lower steel bar to improve the effect of welding reinforcement.

[0040] During use, when docking the clamping seat 3, first insert the docking plate 62 on the supporting seat into the combination groove 61 on the fixed frame 1 and the movable seat 2 to dock the two. During the docking process, the staff stretches the locking rod 73 to drive the locking block 74 to move, so that the locking block 74 overcomes the elastic force of the extrusion spring 75 and retracts until the docking plate 62 completely enters the combination groove 61, and then releases the locking block 74 to engage with the locking groove 71 on the docking plate 62. At this time, the docking of the clamping seat 3 is completed.

[0041] When driving the clamping seat 3 to clamp the steel bar, first rotate the extrusion screw 65 to drive the locking block 68 on the extrusion screw 65 to engage with the docking groove 66 on the synchronization screw 63. At this time, the extrusion screw 65 drives the synchronization screw 63 to rotate together, thereby pushing the synchronization screw 63 to move and clamp the steel bar. When the welding is completed and the fixed frame 1 and the movable seat 2 need to be removed, pull the locking rod 73 and the locking block 74 to disengage the locking block 74 from the locking groove 71 to release the connection between the fixed frame 1 and the movable seat 2 and the clamping plate.

[0042] After the steel bars are fixed, the staff first rotates the control panel 114 to drive the docking rod 102 to rotate. The docking rod 102 rotates to drive the power storage gear 1 103 arranged thereon to rotate. The power storage gear 103 rotates to drive the power storage gear 2 107 engaged therewith to rotate. The power storage gear 2 107 rotates to drive the rotating shaft 104 connected thereto to rotate. The rotating shaft 104 rotates and drives the spring 106 to store power. Because the diameter of the power storage gear 103 is larger than that of the power storage gear 2 107, the power stored in the spring 106 is The amount will be larger. At the same time, the docking rod 102 rotates to drive the worm 95 to rotate synchronously, and the rotation of the worm 95 drives the worm wheel 94 engaged with it to rotate synchronously. The rotation of the worm wheel 94 drives the driving rod 92 to rotate. The driving rod 92 rotates to drive the moving screw rod 93 threadedly connected to it to rise. The rising of the moving screw rod 93 drives the moving seat 2 to rise synchronously, thereby driving the upper steel bar connected to the moving seat 2 to rise. After completing the above operations, the release slot 115 on the control panel 114 is docked with the limit rod 113, so as to achieve the fixation of the docking rod 102.

[0043] When the lower steel bar end in the welding cup melts, the fixation of the docking rod 102 is released, and the docking rod 102 is pulled, so that the power storage gear 103 is disengaged from the power storage gear 2 107, and the release gear 111 is engaged with the release gear 2 112. At the same time, because the diameter of the release gear 2 112 is larger than that of the release gear 111, the descending distance of the moving seat 2 will be greater. When the worm 95 rotates in the opposite direction, it will drive the moving seat 2 to descend synchronously. During the descent of the moving seat 2, the upper steel bar is driven to contact the molten pool generated by the melting of the lower steel bar. At the same time, the control rod 126 connected to the moving seat 2 descends synchronously and drives the flip plate 124 to flip through the control latch 127 arranged thereon, so that the accelerating magnet 4 and the fixed magnet 122 arranged on the moving seat 2 attract each other. Because when the thrust generated by the rotation of the screw is in the same direction as the downward traction force, the two forces will be superimposed on each other to form a larger combined force to push the moving seat 2 to descend. This power superposition effect will significantly increase the acceleration and speed of the descent of the moving seat 2, so that the upper steel bar can be quickly inserted into the lower steel bar.

[0044] Example 2: Please refer to Fig. 9 The present invention provides a technical solution: a progress mark 13 is provided on the fixing frame 1, and when the progress mark 13 is provided, the staff can more intuitively see the moving distance of the steel bar.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A reinforced concrete frame reinforcement welding fixture, comprising a fixing frame (1), a movable seat (2) and a clamping seat (3), wherein the movable seat (2) is slidably connected to the fixing frame (1), characterized in that: Also includes: An accelerating magnet (4), wherein the accelerating magnet (4) is located on the fixing frame (1); A disassembling mechanism (5), the disassembling mechanism (5) being located on the fixed frame (1), and after the reinforcement welding of the steel frame is completed, the fixed frame (1) and the movable seat (2) are separated from the clamping seat (3) by the disassembling mechanism (5); A docking drive unit (8), the docking drive unit (8) being arranged on a fixed frame (1), and the accelerating magnet (4) being arranged on the docking drive unit (8), wherein the docking drive unit (8) drives an upper steel bar fixed by a clamping seat (3) connected to a movable seat (2) to be inserted into a lower steel bar that is already in a molten state during steel bar frame welding, and accelerates the insertion speed of the upper steel bar by means of the accelerating magnet (4).

2. The reinforced concrete frame reinforcement welding and fixing device according to claim 1 is characterized in that: The detaching mechanism (5) comprises a combination member (6) arranged on the fixed frame (1), through which the clamping seat (3) is combined and connected with the fixed frame (1) and the movable seat (2), and a locking member (7) is arranged on the combination member (6), and the clamping seat (3) is fixed by means of the locking member (7).

3. The reinforced concrete frame reinforcement welding and fixing device according to claim 2 is characterized in that: The assembly (6) comprises a combination groove (61) provided on the fixed frame (1) and the movable seat (2); a docking plate (62) is provided on the clamping seat (3), and the docking plate (62) is slidably connected to the combination groove (61); a synchronous screw rod (63) is provided on the clamping seat (3), and the synchronous screw rod (63) is threadedly connected to the clamping seat (3); a fixed block (64) is provided on the movable seat (2) and the fixed frame (1), and an extrusion screw rod (65) is provided on the fixed block (64), and the extrusion screw rod (65) is threadedly connected to the fixed block (64); A docking groove (66) is provided at one end of the step screw (63); a rotating rod (67) is slidably provided on the extrusion screw (65); the rotating rod (67) penetrates the extrusion screw (65); a positioning block (68) for use with the docking groove (66) is provided at one end of the rotating rod (67); a buffer spring (69) is sleeved on the rotating rod (67) and is located between the positioning block (68) and the extrusion screw (65); a control plate (610) is rotatably provided at one end of the rotating rod (67) away from the positioning block (68); and a telescopic rod (611) is provided between the plurality of clamping seats (3).

4. The reinforced concrete frame reinforcement welding and fixing device according to claim 3 is characterized in that: The locking member (7) comprises a locking groove (71) formed on the docking plate (62); the movable seat (2) and the fixed frame (1) are both provided with a locking chamber (72); a locking rod (73) is slidably provided on the locking chamber (72); a locking block (74) for use with the locking groove (71) is provided on the locking rod (73); the locking block (74) is slidably connected to the combination groove (61); and a compression spring (75) is sleeved on one end of the locking rod (73) located in the locking chamber (72).

5. The reinforced concrete frame reinforcement welding and fixing device according to claim 4 is characterized in that: The docking drive unit (8) comprises a moving member (9) arranged on a fixed frame (1), and the moving member (9) is used to drive the moving seat (2) to move; a force storage member (10) is arranged on the fixed frame (1), and the force storage member (10) is used to provide power for the upper steel bar to be inserted into the lower steel bar; a release member (11) is arranged on the force storage member (10), and the power accumulated by the force storage member (10) is released by the release member (11); and an acceleration member (12) is arranged on the fixed frame (1), and the acceleration member (12) is used to accelerate the insertion speed of the upper steel bar.

6. The reinforced concrete frame reinforcement welding and fixing device according to claim 5 is characterized in that: The moving member (9) comprises a power bin (91) arranged on a fixed frame (1), a driving rod (92) being rotatably arranged in the power bin (91), one end of the driving rod (92) passing through the power bin (91), a moving screw rod (93) being arranged on the driving rod (92), the moving screw rod (93) being threadedly connected to the driving rod (92), the driving rod (92) being connected to the moving seat (2), a worm wheel (94) being arranged at one end of the driving rod (92) being located in the power bin (91), a worm (95) being rotatably arranged in the power bin (91) and meshing with the worm wheel (94), one end of the worm (95) passing through the power bin (91).

7. The reinforced concrete frame reinforcement welding and fixing device according to claim 6 is characterized in that: The force storage member (10) comprises a force storage bin (101) arranged on a fixed frame (1), one end of the worm (95) extends into the force storage bin (101), a docking rod (102) is movably arranged on the force storage bin (101), the docking rod (102) is slidably connected to the worm (95), a force storage gear 1 (103) is arranged on the docking rod (102), a rotating shaft (104) is rotatably arranged in the force storage bin (101), and the rotating shaft (104) is arranged on the force storage bin (101). The power storage bin (101) is provided with a clockwork box (105), the clockwork box (105) is rotatably connected to the rotating shaft (104), a clockwork spring (106) is provided in the clockwork box (105), one end of the clockwork spring (106) is connected to the rotating shaft (104), a power storage gear (107) meshing with the power storage gear (103) is provided on the rotating shaft (104), and the diameter of the power storage gear (103) is larger than that of the power storage gear (107).

8. The reinforced concrete frame reinforcement welding and fixing device according to claim 7 is characterized in that: The release member (11) comprises a release gear 1 (111) arranged on the docking rod (102); a release gear 2 (112) used in conjunction with the release gear 1 (111) is arranged on the rotating shaft (104); the diameter of the release gear 2 (112) is larger than that of the release gear 1 (111); and the release gear 1 (111) and the release gear 2 (112) do not mesh during the power storage process of the clockwork spring (106); a limit rod (113) is arranged on the power storage chamber (101); a control plate (114) is slidably arranged at one end of the docking rod (102) located outside the power storage chamber (101); and a release groove (115) used in conjunction with the limit rod (113) is provided on the control plate (114).

9. The reinforced concrete frame reinforcement welding and fixing device according to claim 8, characterized in that: The acceleration member (12) comprises a mounting frame (121) arranged on a fixed frame (1), a flip shaft (123) being rotatably arranged in the mounting frame (121), the flip shaft (123) being dampingly connected to the mounting frame (121), a flip plate (124) being arranged on the flip shaft (123), the flip plate (124) being connected to an accelerating magnet (4), a flip gear (125) being arranged on the flip shaft (123), a control rod (126) being arranged on the moving seat (2), a control tooth (127) being arranged on the control rod (126) being meshed with the flip gear (125), and a fixed magnet (122) being attracted to the accelerating magnet (4) being arranged on the moving seat (2).

10. The reinforced concrete frame reinforcement welding and fixing device according to claim 9, characterized in that: The fixing frame (1) is provided with a progress mark (13).

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