CN113695832B - But multi-angle pivoted welding is with rotating locking structure - Google Patents

Abstract

The invention discloses a rotary locking structure capable of rotating at multiple angles for welding, which relates to the field of welding processing and comprises a supporting mechanism, a primary gear clamping device and a circuit control box, wherein the top surface of one end of the supporting mechanism is fixedly connected with the primary gear clamping device, the top surface of the other end of the supporting mechanism is fixedly connected with a secondary gear clamping device, a rotary locking mechanism B is sleeved in the primary gear clamping device, and the other end of the rotary locking mechanism B is connected with the clamping device.

Description

A rotation locking structure for welding that can rotate at multiple angles

Technical field

The invention relates to the field of welding processing, specifically a rotation locking structure for welding that can rotate at multiple angles.

Background technique

Welding, also known as welding, is a manufacturing process and technology that uses heat, high temperature, or high pressure to join metal or other thermoplastic materials such as plastics. There are many energy sources for modern welding, including gas flames, arcs, lasers, electron beams, friction and ultrasonic waves. In addition to use in factories, welding can be performed in a variety of environments, such as in the field, underwater, and in space. Wherever welding occurs, it can pose dangers to the operator, so appropriate protective measures must be taken when performing welding. Possible injuries to the human body caused by welding include burns, electric shock, visual impairment, inhalation of toxic gases, excessive ultraviolet exposure, etc. Welding achieves the purpose of joining through the following three ways: 1. Fusion welding - heating the workpieces to be joined to partially melt them to form a molten pool. The molten pool is cooled and solidified before joining. If necessary, molten filler can be added to assist. It is suitable Welding processing of various metals and alloys without pressure. 2. Pressure welding - the welding process must exert pressure on the weldment, and it is a processing of various metal materials and some metal materials. 3. Brazing - Use a metal material with a lower melting point than the base metal as the filler metal. Use the liquid filler metal to wet the base metal, fill the joint gap, and mutually diffuse with the base metal to achieve the link weldment. It is suitable for the welding processing of various materials, as well as the welding processing of different metals or dissimilar materials.

The current welding device cannot perform rotational locking of the pipe when welding. During the rotational locking process, the overall operation is relatively troublesome. At the same time, it cannot adjust multiple angles and is difficult to achieve. Height adjustment, such equipment cannot meet the needs of multiple angles of pipes when welding. At the same time, the overall environment between welding may be relatively complicated, and the pipes cannot be placed together well, and then the pipes can be welded. The operation and overall use effect are relatively simple, which is not enough to meet the needs of welding processing.

Therefore, those skilled in the art provide a rotation locking structure for welding that can rotate at multiple angles to solve the problems raised in the above background technology.

Contents of the invention

The object of the present invention is to provide a rotation locking structure for welding that can rotate at multiple angles, so as to solve the problem that the current welding device proposed in the above background technology cannot perform a good rotation lock on the pipe when welding. During the locking process, the overall operation is relatively troublesome. At the same time, it is impossible to adjust multiple angles and it is difficult to adjust the height. Such equipment cannot meet the needs of multiple angles of the pipe when welding. Welding at the same time The overall environment may be relatively complicated, and the pipes cannot be placed together well, and then the welding operation of the pipes can be realized. The overall use effect is relatively simple, which is not enough to meet the needs of welding processing.

In order to achieve the above objects, the present invention provides the following technical solutions:

A rotation locking structure for welding that can rotate at multiple angles, including a support mechanism, a first-level gear clamp and a circuit control box. A first-level gear clamp is fixedly connected to the top surface of one end of the support mechanism. A secondary gear clamp is fixedly connected to the top surface of the other end. A rotation locking mechanism B is sleeved inside the primary gear clamp. The other end of the rotation locking mechanism B is connected with the clamp. The secondary gear There is a rotation locking mechanism A inside the clamping device. The other end of the rotation locking mechanism A is connected with the clamp. The top surface is welded with a primary locking card plate and a secondary locking card plate. The first level locking card plate is welded to the clamping device. The top surface of the locking card plate is connected to the lifting concave plate A through screw threads, the top surface of the secondary locking card plate is connected to the lifting concave plate B through screw threads, and the middle top surface of the support mechanism is provided with Circuit control box.

As a preferred embodiment of the present invention: the primary gear clamping device and the secondary gear clamping device have the same structure, and the primary gear clamping device and the secondary gear clamping device are symmetrically arranged on both sides of respectively, The rotation locking mechanism A and the rotation locking mechanism B have the same structure, and are also arranged on opposite sides.

As a preferred embodiment of the present invention: the rotation locking mechanism B includes a fixed connecting plate and a gear block. The fixed connecting plate is close to the first-level gear clamp and is provided with a connecting plate collar inside. The connecting plate collar is connected to the rotating shaft B. The gear block is welded to the other end of the fixed connecting plate. The gear block is made of high-strength and wear-resistant material.

As a preferred embodiment of the present invention: the first-level gear clamping device includes a top baffle and a bottom connection box. The bottom surface of the bottom connection box is welded with a support column. The bottom surface of the support column is welded to the support plug-in plate A. , the top surface of the bottom connection box is welded with fixed connecting rods. There are two sets of fixed connecting rods. One set of fixed connecting rods has the top surface fixedly connected to socket A, and the other set has the top surface of the fixed connecting rod connected to socket B. Socketing, the two sides of the top baffle are respectively provided with blocking side plates A and blocking side plates B, and the blocking side plates A and blocking side plates B are arranged in parallel.

As a preferred embodiment of the present invention: the sleeve joint A and the sleeve joint B are respectively sleeved with the two ends of the rotating shaft A and the rotating shaft B. The outer wall of the rotating shaft A is evenly provided with a first-level snap-in gear. The rotating shaft B The outer wall is evenly equipped with secondary snap-in gears. The gear blocks are located between the secondary snap-in gears. The rotating shaft A is plugged into the blocking side plate A. The rotation axis A is provided with a rotation controller A at one end close to the blocking side plate A.

As a preferred embodiment of the present invention: the support mechanism includes a sliding rod. The two ends of the sliding rod are respectively connected to the supporting plug-in board A and the supporting plug-in board B. The sliding rod is located on the top surface of one end close to the supporting plug-in board A. There is a limit sleeve A, and a limit sleeve B is provided on the top surface of the end of the sliding rod close to the supporting plug plate B, and the outer wall of the sliding rod is sleeved with a first-level movable plate and a second-level movable plate. The first-level movable plate and the second-level movable plate are located at Between the support plug-in board A and the support plug-in board B, a circuit control box is fixedly connected to the top surfaces of the first-level movable board and the second-level movable board.

As a preferred embodiment of the present invention: the top surface of the circuit control box is provided with an angle adjustment mechanism and a telescopic adjustment mechanism, and the circuit control box is electrically connected to the angle adjustment mechanism and the telescopic adjustment mechanism through wires.

As a preferred embodiment of the present invention: the angle adjustment mechanism includes a rotating slide block and a moving ring. The moving ring is sleeved with the rotating slide block. A driver is provided on the top surface of the rotating slide block. A driver is provided on the top surface of the rotating slide block. A telescopic robotic arm is fixedly connected to the side, and the other end of the telescopic robotic arm is fixedly connected to the rotating socket ring. The driver, the telescopic robotic arm, and the circuit control box are electrically connected through wires.

As a preferred embodiment of the present invention: the telescopic adjustment mechanism includes a rotating disk and a hydraulic telescopic device. The rotating disk and the circuit control box are electrically connected through wires. The hydraulic telescopic device and the circuit control box are electrically connected through wires. The top surface of the rotating disk is connected with a rotating shaft, and the outer wall of the rotating shaft is sleeved with a ring fixed frame and a rotating sleeve ring. The hydraulic telescopic device is located on the top surface of the rotating disk, and the top surface of the hydraulic telescopic device is welded with.

As a preferred embodiment of the present invention: it includes a three-level snap-in gear and a rotating rod. The three-level snap-in gear is sleeved with the rotating lever, and the rotating lever is plugged in. One end of the rotating lever is located outside and is provided with a rotation controller. B, there is an observation window on the front side, and there are groove holes on both sides of the box. The three-level snap-in gears are respectively snap-connected with the locking mechanism A and the rotation locking mechanism B. The outer wall of the rotation rod is fixedly connected with an adapter block to connect The top surface of the block is welded with a lifting rod, and several groups of lifting rods are fixedly connected to the bottom surfaces of the primary locking clamping plate and the secondary locking clamping plate respectively.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention is a multi-angle rotating locking structure for welding. When used as a whole, the overall structure is relatively simple, can be easily disassembled, and can be quickly spliced and assembled, so that it can be applied to various applications. Various processing environments can effectively expand the welding processing environment, making the overall operation extremely convenient, easy to transport, and can be taken and used, which greatly facilitates the use of operators.

2. The present invention has a multi-angle rotating locking structure for welding. When in use, it can also be rotated at multiple angles and adjusted in height. It can realize welding processing from multiple angles. Direct lifting and angle rotation change the traditional welding method. It can combine angle rotation with height lifting. At the same time, the pipes can be locked and fixed together, which can achieve the effect of one machine with multiple uses. This method can make The rotational locking is more stable during the welding process, and the angle and height adjustment are more convenient. In this way, when realizing the pipe welding operation, the overall use effect is relatively good and can well meet the processing needs.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

Figure 1 is an overall three-dimensional structural schematic diagram of a rotation locking structure for welding that can be rotated at multiple angles;

Figure 2 is a schematic structural diagram of the entire isometric side view of a rotation locking structure for welding that can be rotated at multiple angles;

Figure 3 is a three-dimensional structural schematic diagram of a rotation locking mechanism in a rotation locking structure for welding that can be rotated at multiple angles;

Figure 4 is a schematic structural diagram of an isometric side view of a rotation locking mechanism in a rotation locking structure for welding that can rotate at multiple angles.

Figure 5 is a three-dimensional structural schematic diagram of a lifting and placing box in a rotation locking structure for welding that can be rotated at multiple angles.

Figure 6 is a schematic structural diagram of an isometric side view of a lifting and placing box in a rotation locking structure for welding that can be rotated at multiple angles.

Figure 7 is a three-dimensional structural schematic diagram of an angle adjustment mechanism in a rotation locking structure for welding that can rotate at multiple angles.

Figure 8 is a schematic structural diagram of an isometric side view of an angle adjustment mechanism in a rotation locking structure for welding that can rotate at multiple angles.

In the picture: 1. Support mechanism; 101. Limit sleeve A; 102. Support plug-in plate A; 103. Support plug-in plate B; 104. Limit sleeve B; 105. First-level moving plate; 106. Second-level movement Plate; 107. Sliding rod; 2. Angle adjustment mechanism; 201. Moving ring; 202. Rotating slider; 203. Driver; 204. Telescopic mechanical arm; 205. Rotating socket ring; 3. Telescopic adjustment mechanism; 301. Rotating plate; 302. Ring fixed frame; 303. Hydraulic telescopic device; 304. Rotating shaft; 4. Circuit control box; 5. Secondary gear clamping device; 6. Rotary locking mechanism A; 7. Primary gear clamping 701. Blocking side plate A; 702. Top baffle; 703. Blocking side plate B; 704. Socket joint A; 705. Socket joint B; 706. First-level clamping gear; 707. Rotating shaft A; 708. Secondary clamping gear; 709, rotating shaft B; 710, support column; 711, bottom connection box; 712, rotation controller A; 713, fixed connecting rod; 8. rotation locking mechanism B; 801, fixed connecting plate; 802. Gear block; 9. Lifting and placing box; 901. Rotation controller B; 902. Rotating rod; 903. Three-level clamping gear; 904. Box groove hole; 905. Connecting block; 906. Lifting rod ; 907. Observation window; 10. First-level locking pallet; 11. Lifting concave plate A; 12. Secondary locking pallet; 13. Lifting concave plate B.

Detailed ways

Please refer to Figures 1-8. In the embodiment of the present invention, a rotation locking structure for welding that can rotate at multiple angles includes a support mechanism 1, a primary gear clamp 7 and a circuit control box 4. One end of the support mechanism 1 is There is a primary gear clamp 7 fixedly connected to the surface, and the primary gear clamp 7 can play a clamping role. The other end of the support mechanism 1 has a secondary gear clamp 5 fixedly connected to the top surface, and the support mechanism 1 can play a clamping role. To achieve the supporting effect and facilitate the overall support, the first-level gear clamping device 7 is internally connected with a rotation locking mechanism B8. The rotation locking mechanism B8 can facilitate the overall clamping. The other end of the rotation locking mechanism B8 is connected to the lifting and placing box. 9 is clamped, and the lifting and placing box 9 is used to place the lifting pipes. There is a rotation locking mechanism A6 connected inside the secondary gear clamp 5. The rotation locking mechanism A6 also performs a rotation locking effect. The rotation locking mechanism A6 The other end is clamped with the lifting and placing box 9. The top surface of the lifting and placing box 9 is welded with a primary locking card plate 10 and a secondary locking card plate 12. The top surface of the primary locking card plate 10 is connected through screw threads. There is a lifting concave plate A11. The primary locking clamping plate 10 and the secondary locking clamping plate 12 can facilitate the position adjustment of the lifting concave plate A11 and the lifting concave plate B13. The top surface of the secondary locking clamping plate 12 passes through A lifting concave plate B13 is connected with screw threads, and a circuit control box 4 is provided on the middle top surface of the support mechanism 1 .

Please refer to Figure 3-4. The primary gear clamp 7 and the secondary gear clamp 5 have the same structure, and the primary gear clamp 7 and the secondary gear clamp 5 are respectively symmetrically arranged in the lifting and placing box 9 On both sides, the primary gear clamping device 7 and the secondary gear clamping device 5 perform clamping operations. Directly adjust the rotation controller A712 to drive the movement of the primary clamping gear 706, and then drive the secondary clamping gear 706. The movement of the gear 708, the rotation locking mechanism A6 and the rotation locking mechanism B8 have the same structure, and are also relatively arranged on both sides of the lifting and placing box 9. The rotation locking mechanism B8 includes a fixed connecting plate 801 and a gear block 802. The fixed connecting plate 801 is close to the first gear clamp 7 and has a connecting plate collar inside. The connecting plate collar is sleeved with the rotating shaft B709, and the fixed connecting plate 801 A gear block 802 is welded to the other end, and the gear block 802 is made of high-strength and wear-resistant material. The fixed connecting plate 801 on the rotating shaft B709 moves. Such movement can clamp and loosen the gear block 802 and the three-stage clamping gear 903, which can achieve a rotational locking effect. At the same time, by adjusting the rotation control Device B901 can also drive the adjustment of the rotating rod 902. The first-level gear clamp 7 includes a top baffle 702 and a bottom connection box 711. The bottom surface of the bottom connection box 711 is welded with a support column 710. The bottom surface of the support column 710 is connected to The support plug-in board A102 is welded. The support plug-in plate A102 plays the role of supporting the support column 710. A fixed connecting rod 713 is welded on the top surface of the bottom connection box 711. There are two sets of fixed connecting rods 713. The fixed connecting rod 713 mainly It has the effect of fixed connection. The top surface of one set of fixed connecting rods 713 is fixedly connected to the socket joint A704, and the top surface of the other set of fixed connecting rods 713 is socketed to the socket joint B705. The socket joint B705 can facilitate the rotation of the shaft A707. Connected with the rotating shaft B709, the two sides of the top baffle 702 are respectively provided with blocking side plates A701 and B703, and the blocking side plates A701 and B703 are arranged in parallel. The sleeve joint A704 and the sleeve joint B705 are respectively sleeved with the two ends of the rotating shaft A707 and the rotating shaft B709. The rotating shaft A707 and the rotating shaft B709 can drive the rotation of the secondary clamping gear 708 and the primary clamping gear 706. The rotating shaft A707 The outer wall of the rotating shaft B709 is evenly provided with primary clamping gears 706, and the outer wall of the rotating shaft B709 is evenly provided with secondary clamping gears 708. The gear block 802 is located between the secondary clamping gears 708. The rotating shaft A707 is plugged into the blocking edge plate A701. An end of the rotation axis A707 close to the blocking side plate A701 is provided with a rotation controller A712, and the rotation controller A712 is used for adjustment.

Please refer to Figure 7-8. The support mechanism 1 includes a sliding rod 107. The two ends of the sliding rod 107 are respectively connected to the supporting plug-in board A102 and the supporting plug-in board B103. The top surface of the sliding rod 107 is close to the supporting plug-in board A102. There is a limit sleeve A101, and a limit sleeve B104 is provided on the top surface of one end of the sliding rod 107 close to the supporting plug plate B103. When used, it can also be rotated and adjusted at multiple angles, and the height can also be adjusted, which can be realized from multiple angles. Welding processing can directly carry out lifting and angle rotation, changing the traditional welding method, and the outer wall of the sliding rod 107 is sleeved with a first-level moving plate 105 and a second-level moving plate 106. The first-level moving plate 105 and the second-level moving plate 106 are connected Located between the support plug-in board A102 and the support plug-in board B103, the first-level movable board 105 and the second-level movable board 106 can facilitate the movement of the circuit control box 4, and the top surfaces of the first-level movable board 105 and the second-level movable board 106 A circuit control box 4 is fixedly connected. The top surface of the circuit control box 4 is provided with an angle adjustment mechanism 2 and a telescopic adjustment mechanism 3. The circuit control box 4 is electrically connected to the angle adjustment mechanism 2 and the telescopic adjustment mechanism 3 through wires. It can combine angle rotation with height lifting, and at the same time, it can lock and fix the pipeline together, which can achieve the effect of one machine with multiple uses. This method can make the rotation and locking more stable during the welding process. The angle adjustment mechanism 2 It includes a rotating slider 202 and a moving ring 201. The moving ring 201 and the rotating slider 202 are connected. The top surface of the rotating slider 202 is provided with a driver 203, which can be controlled through the circuit control box 4 at the bottom and can drive The driver 203 drives, and under the action of the telescopic mechanical arm 204, the rotating slider 202 moves on the moving ring 201 and can perform circular rotation. The angle adjustment of the entire concave plate A11 and the lifting concave plate B13 is more convenient. The driver A telescopic robotic arm 204 is fixedly connected to one side of 203, and the other end of the telescopic robotic arm 204 is fixedly connected to the rotating socket ring 205. The driver 203 is electrically connected to the telescopic robotic arm 204 and the circuit control box 4 through wires. The telescopic adjustment mechanism 3 includes a rotating disk 301 and a hydraulic telescopic device 303. The rotating disk 301 and the circuit control box 4 are electrically connected through wires. The hydraulic telescopic device 303 and the circuit control box 4 are electrically connected through wires. At the same time, the angle and The height adjustment is more convenient, so that when performing pipe welding operations, the overall use effect is relatively good, and can well meet the processing requirements. The top surface of the rotating disk 301 is connected to a rotating shaft 304, and the rotating shaft 304 is connected to the top surface of the rotating plate 301. The outer wall is sleeved with a ring fixed frame 302 and a rotating sleeve ring 205. The hydraulic telescopic device 303 is located on the top surface of the rotating disk 301, and the lifting and placing box 9 is welded to the top surface of the hydraulic telescopic device 303.

Please refer to Figure 5-6. The lifting and placing box 9 includes a third-level clamping gear 903 and a rotating rod 902. The third-level clamping gear 903 is socketed with the rotating rod 902. The rotating rod 902 is plugged into the lifting and placing box 9. The gear The block 802 and the three-stage clamping gear 903 perform clamping and loosening functions, which can achieve a rotational locking effect. The rotating rod 902 is located at one end outside the lifting and placing box 9 and is provided with a rotation controller B901. The lifting and placing box 9 There is an observation window 907 on the front side of the lifting and placing box 9. There are box groove holes 904 on both sides of the lifting and placing box 9. The three-stage clamping gear 903 is respectively clamped with the locking mechanism A6 and the rotation locking mechanism B8. At the same time, it is controlled by adjusting the rotation. Device B901 can also drive the adjustment of the rotating rod 902, which can effectively adjust the angle of the primary locking clamp 10 and the secondary locking clamp 12. The outer wall of the rotating rod 902 is fixedly connected with a connecting block 905. The connecting block The top surface of 905 is welded with a lifting rod 906. The lifting rod 906 is used to support the lifting rod 906. There are several groups of lifting rods 906, which are respectively connected with the first-level locking clamping plate 10 and the second-level locking clamping plate 12. The bottom surface is fixedly connected.

It should be noted that the present invention is a rotation locking structure for welding that can rotate at multiple angles, including 1. a support mechanism; 101. a limiting sleeve A; 102. a support plug-in plate A; 103. a support plug-in plate B; 104. Limit sleeve B; 105. Primary moving plate; 106. Secondary moving plate; 107. Sliding rod; 2. Angle adjustment mechanism; 201. Moving ring; 202. Rotating slider; 203. Driver; 204. Telescopic mechanical arm; 205. Rotating socket ring; 3. Telescopic adjustment mechanism; 301. Rotating plate; 302. Ring fixed frame; 303. Hydraulic telescopic device; 304. Rotating shaft; 4. Circuit control box; 5. Secondary level Gear clamp; 6. Rotation locking mechanism A; 7. First-level gear clamp; 701. Blocking side plate A; 702. Top baffle; 703. Blocking side plate B; 704. Sleeve joint A; 705. Set Joint B; 706, primary clamping gear; 707, rotating shaft A; 708, secondary clamping gear; 709, rotating shaft B; 710, support column; 711, bottom connection box; 712, rotation controller A; 713. Fixed connecting rod; 8. Rotating locking mechanism B; 801. Fixed connecting plate; 802. Gear block; 9. Lifting and placing box; 901. Rotating controller B; 902. Rotating rod; 903. Three-level clamping gear ; 904. Box groove hole; 905. Connecting block; 906. Lifting rod; 907. Observation window; 10. Primary locking card; 11. Lifting concave plate A; 12. Secondary locking card ; 13. Lifting concave plate B, the components are all universal standard parts or components known to those skilled in the art, and their structure and principles can be known by the skilled person through technical manuals or conventional experimental methods.

The working principle of the present invention is: when in use, the clamping operation can be performed through the primary gear clamp 7 and the secondary gear clamp 5, and the rotation controller A712 can be directly adjusted to drive the primary gear 706 The movement can then drive the movement of the secondary clamping gear 708, so that the fixed connecting plate 801 on the rotating shaft B709 can move. Such movement can make the gear block 802 and the third level clamping gear 903 clamp and loosen. The opening function can achieve a rotational locking effect. At the same time, by adjusting the rotation controller B901, it can also drive the adjustment of the rotation rod 902, which can effectively realize the first-level locking clamp 10 and the second-level locking clamp 12. Angle adjustment, first of all, the overall structure is relatively simple, can be easily disassembled, and can achieve rapid splicing and assembly. This can be suitable for various processing environments, effectively expand the welding processing environment, and make the overall operation extremely It is convenient and easy to transport. It can be taken and used at any time, which greatly facilitates the use of operators. Then the angle adjustment of the lifting concave plate A11 and the lifting concave plate B13 can be ensured to ensure the clamping operation of the pipeline. Such angle adjustment is one way, and can also be controlled through the circuit control box 4 at the bottom, which can drive the driver 203 Driven, under the action of the telescopic mechanical arm 204, the rotating slider 202 moves on the moving ring 201 and can perform circular rotation. The angle adjustment of the entire concave plate A11 and the lifting concave plate B13 is more convenient, and at the same time, the circuit control Box 4 controls the hydraulic telescope 303 to achieve height adjustment. When used, it can also perform rotational adjustment at multiple angles. It can also adjust the height. It can realize welding processing from multiple angles and can directly perform lifting and angle adjustments. The rotation changes the traditional welding method. It can combine angle rotation with height lifting, and at the same time, the pipeline can be locked and fixed together, which can achieve the effect of one machine with multiple uses. This method can enable rotation and locking during the welding process. It is more stable, and the adjustment of angle and height is more convenient. In this way, when realizing the welding operation of pipelines, the overall use effect is relatively good, and it can well meet the processing needs.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, use the technology of the present invention. Any equivalent substitution or change of the scheme and its inventive concept shall be covered by the protection scope of the present invention.

Claims (5)

1. The utility model provides a but multi-angle pivoted welding is with rotating locking structure, includes supporting mechanism (1), one-level gear chucking ware (7) and circuit control case (4), its characterized in that, one end top surface fixedly connected with one-level gear chucking ware (7) of supporting mechanism (1), the other end top surface fixedly connected with second grade gear chucking ware (5) of supporting mechanism (1), rotation locking mechanism B (8) have been cup jointed to the inside of one-level gear chucking ware (7), rotation locking mechanism A (6) have been cup jointed to the other end of rotation locking mechanism B (8) with lift and place case (9) joint, rotation locking mechanism A (6)'s the other end and lift and place case (9) joint, the top surface welding of lifting and placing case (9) has one-level locking cardboard (10) and second grade locking cardboard (12), the top surface of one-level locking cardboard (10) has through screw thread connection to lift concave plate A (11), the top surface of second grade locking cardboard (12) has through screw thread connection to lift concave plate B (13), the middle top surface of supporting mechanism (1) is equipped with circuit control case (4); the primary gear clamping device (7) and the secondary gear clamping device (5) have the same structure, the primary gear clamping device (7) and the secondary gear clamping device (5) are respectively and symmetrically arranged at two sides of the lifting placing box (9), and the rotating locking mechanism A (6) and the rotating locking mechanism B (8) have the same structure and are also oppositely arranged at two sides of the lifting placing box (9); the rotation locking mechanism B (8) comprises a fixed connecting plate (801) and a gear block (802), wherein a connecting plate sleeve ring is arranged inside the fixed connecting plate (801) close to the primary gear chucking device (7), the connecting plate sleeve ring is sleeved with the rotating shaft B (709), the other end of the fixed connecting plate (801) is welded with the gear block (802), and the gear block (802) is made of high-strength wear-resistant materials; the primary gear clamping device (7) comprises a top baffle (702) and a bottom connecting box (711), wherein a supporting column body (710) is welded on the bottom surface of the bottom connecting box (711), the bottom surface of the supporting column body (710) is welded with a supporting plug board A (102), two groups of fixed connecting rods (713) are welded on the top surface of the bottom connecting box (711), the top surface of one group of fixed connecting rods (713) is fixedly connected with a sleeving joint A (704), the top surface of the other group of fixed connecting rods (713) is sleeved with a sleeving joint B (705), a blocking side board A (701) and a blocking side board B (703) are respectively arranged on two sides of the top baffle (702), and the blocking side board A (701) and the blocking side board B (703) are arranged in parallel; the socket A (704) and the socket B (705) are respectively sleeved with two ends of a rotating shaft A (707) and a rotating shaft B (709), primary clamping gears (706) are uniformly arranged on the outer wall of the rotating shaft A (707), secondary clamping gears (708) are uniformly arranged on the outer wall of the rotating shaft B (709), a gear block (802) is positioned between the secondary clamping gears (708), the rotating shaft A (707) is spliced with a blocking side plate A (701), and a rotating controller A (712) is arranged at one end, close to the blocking side plate A (701), of the rotating shaft A (707); the lifting box (9) comprises a three-stage clamping gear (903) and a rotating rod (902), the three-stage clamping gear (903) is sleeved with the rotating rod (902), the rotating rod (902) is connected with the lifting box (9) in an inserting mode, one end of the rotating rod (902) located outside the lifting box (9) is provided with a rotary controller B (901), the front side face of the lifting box (9) is provided with an observation window (907), two sides of the lifting box (9) are provided with box body concave holes (904), the three-stage clamping gear (903) is respectively connected with a locking mechanism A (6) and a rotating locking mechanism B (8) in a clamping mode, the outer wall of the rotating rod (902) is fixedly connected with a connecting block (905), the top face of the connecting block (905) is welded with a lifting rod (906), and the lifting rod (906) is provided with a plurality of groups which are respectively fixedly connected with the bottom faces of a primary locking clamping plate (10) and a secondary locking clamping plate (12).

2. The welding rotation locking structure capable of rotating at multiple angles according to claim 1, wherein the supporting mechanism (1) comprises a sliding rod (107), two ends of the sliding rod (107) are respectively connected with the supporting plugboard A (102) and the supporting plugboard B (103), a limiting sleeve head A (101) is arranged on the top surface of one end, close to the supporting plugboard A (102), of the sliding rod (107), a limiting sleeve head B (104) is arranged on the top surface, close to the supporting plugboard B (103), of the sliding rod (107), a primary moving plate (105) and a secondary moving plate (106) are sleeved on the outer wall of the sliding rod (107), the primary moving plate (105) and the secondary moving plate (106) are located between the supporting plugboard A (102) and the supporting plugboard B (103), and a circuit control box (4) is fixedly connected to the top surfaces of the primary moving plate (105) and the secondary moving plate (106).

3. The welding rotary locking structure capable of rotating at multiple angles according to claim 1, wherein the top surface of the circuit control box (4) is provided with an angle adjusting mechanism (2) and a telescopic adjusting mechanism (3), and the circuit control box (4) is electrically connected with the angle adjusting mechanism (2) and the telescopic adjusting mechanism (3) through wires.

4. The welding rotary locking structure capable of rotating at multiple angles according to claim 3, wherein the angle adjusting mechanism (2) comprises a rotary sliding block (202) and a movable circular ring (201), the movable circular ring (201) is sleeved with the rotary sliding block (202), a driver (203) is arranged on the top surface of the rotary sliding block (202), one side of the driver (203) is fixedly connected with a telescopic mechanical arm (204), the other end of the telescopic mechanical arm (204) is fixedly connected with a rotary sleeved ring (205), and the driver (203) is electrically connected with the telescopic mechanical arm (204) and a circuit control box (4) through wires.

5. The welding rotation locking structure capable of rotating at multiple angles according to claim 3, wherein the telescopic adjusting mechanism (3) comprises a rotating disc (301) and a hydraulic telescopic device (303), the rotating disc (301) is electrically connected with the circuit control box (4) through wires, the hydraulic telescopic device (303) is electrically connected with the circuit control box (4) through wires, a rotating shaft (304) is rotatably connected with the top surface of the rotating disc (301), a circular ring fixing frame (302) and a rotating sleeve ring (205) are sleeved on the outer wall of the rotating shaft (304), the hydraulic telescopic device (303) is located on the top surface of the rotating disc (301), and a lifting placing box (9) is welded on the top surface of the hydraulic telescopic device (303).