Welding machine container

Abstract

The utility model relates to the technical field of welding, and particularly discloses a welding machine container. The welding machine container comprises a steel structure rack and is characterized in that a left power distribution cabinet and a right power distribution cabinet are symmetrically mounted on the left side and the right side of the upper layer of the steel structure rack respectively; a transformer box is arranged between the left power distribution cabinet and the right power distribution cabinet; three sets of guide grooves penetrating through the bottom plate front and back are symmetrically formed in the bottom plate, a pair of welding machine fixing supports is installed in each set of guide grooves in a sliding mode, and a welding machine is installed on the pair of welding machine fixing supports. A main power line winding and unwinding device is arranged on the upper portion of the top cover, and a motor is arranged at one end of the main power line winding and unwinding device. The main power line winding and unwinding device is arranged at the top of the box body, automatic winding and unwinding of a main power line can be achieved, meanwhile, the main power line is clamped and fixed twice, and the reliability of electrical connection is ensured; segmented electric welding wire pulling is adopted, the electric welding wires in the box body are connected, only the electric welding wires outside the box body need to be connected during welding operation, and use in a construction site is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding machine container. Background Art

[0002] Welding machines are widely used in the shipbuilding industry. Shipyards need to use a large number of welding machines for welding operations during shipbuilding and ship repair. As shipyards increase their demand for welding machine container functions, traditional products gradually expose the following problems:

[0003] 1. A main power cord reel or hook is reserved outside the box, and construction workers need to manually retract and release the main power cord, which is time-consuming and laborious;

[0004] 2. Before welding, the construction workers need to connect the welding wire to the welding machine before passing it through the box. During the welding process, the door panel needs to be kept open, which affects the protection of the entire box;

[0005] 3. Multiple welding machines are often installed inside the box only through standard parts. There is no guide and positioning structure inside the box. It is impossible to quickly disassemble and install the welding machine when repairing it, which is inconvenient for on-site operation.

[0006] 4. Sometimes, some electrical equipment with different voltage levels need to be connected to the construction site. The traditional welding machine container only has a main power switch distribution cabinet reserved, and no distribution cabinet is reserved for other external electrical equipment. Construction workers can pull wires for power supply at will, which is inconvenient to use and poses certain safety hazards. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art, the utility model provides a welding machine container which can automatically retract and extend a main power line, adopts segmented electric welding line pulling, can realize quick disassembly and assembly of the welding machine, is equipped with high and low voltage distribution cabinets and has a reasonable layout.

[0008] The utility model is realized through the following technical solutions:

[0009] A welding machine container includes a steel structure frame, the steel structure frame includes four corner columns connecting a bottom steel structure, a middle steel structure and a top steel structure, a bottom plate is arranged on the bottom steel structure, a middle plate is arranged on the middle steel structure, and a top cover is arranged on the top steel structure, the middle steel structure and the middle plate divide the entire steel structure frame into two layers, the characteristics are:

[0010] The left and right power distribution cabinets are symmetrically installed on the left and right sides of the upper layer of the steel structure rack, and the left and right power distribution cabinets are fixedly installed between the middle steel structure and the top steel structure;

[0011] The four corner columns of the storage box connecting the middle steel structure and the front side and middle position of the top steel structure, as well as the transformer box column connecting the rear side are symmetrically installed between the left and right distribution cabinets; the storage box longitudinal partition is fixed between the four corner columns of the two storage boxes in the middle position; the storage box longitudinal partition, the left distribution cabinet, the right distribution cabinet, the top cover and the middle plate constitute the transformer box, and the transformer is installed in the transformer box;

[0012] The bottom plate is symmetrically provided with three groups of guide grooves penetrating the bottom plate front and back, a pair of welding machine fixing brackets are slidably installed in each group of guide grooves, and a welding machine is installed on the pair of welding machine fixing brackets;

[0013] A main power line retracting device is arranged on the upper part of the top cover, and a motor is arranged at one end of the main power line retracting device.

[0014] The better technical solution of the utility model is:

[0015] A storage box door located between the four corner columns of the storage box is installed on the upper front end surface of the steel structure frame, and a distribution cabinet door composed of a left door and a right door of the distribution cabinet is installed on the left and right end surfaces of the upper layer. A transformer box sealing plate located between the transformer box columns is installed on the upper rear end surface; a front half waist door composed of a front upper waist door and a front lower waist door is installed on the lower front end surface of the steel structure frame, a left side panel is installed on the left end surface of the lower layer, a right side panel is installed on the right end surface of the lower layer, and a rear half waist door is installed on the rear end surface of the lower layer, thereby realizing the overall closure of the steel structure frame from top to bottom and all around, and increasing the strength.

[0016] A further preferred technical solution is that the storage box door, the left door of the distribution cabinet, the right door of the distribution cabinet, the front lower waist door and the rear waist door are all hinged on the steel structure frame through hinges, and the upper side of the front lower waist door is hinged to the front upper waist door through a detachable hinge. The control panel of the welding machine can be operated by only opening the front upper waist door, which is convenient for use; the storage box door, the left door of the distribution cabinet, the right door of the distribution cabinet, the front upper waist door, the front lower waist door and the rear waist door are all connected to the bolt nose through a bolt, and the lower side of the bolt on the storage box door, the left door of the distribution cabinet and the right door of the distribution cabinet is provided with a lock nose to achieve the closing of the door panel, and the lower side of the left door of the distribution cabinet and the right door of the distribution cabinet are provided with cable troughs, which will not affect the wiring of external cables when the left door of the distribution cabinet and the right door of the distribution cabinet are closed; a front ventilation window is provided on the front lower waist door, and a rear ventilation window is provided on the rear waist door, which serve as the inlet and outlet of ventilation and heat dissipation of the welding machine.

[0017] A further preferred technical solution is: horizontal storage box partitions are fixed on the four corner columns of the storage box, and the four corner columns of the storage box, the storage box partitions, the storage box longitudinal partitions, the middle layer plates, the top cover, the storage box door, the left distribution cabinet and the right distribution cabinet form a closed storage box. After the welding operation is completed, the welding wire, safety helmet, work clothes and tools can be placed inside the storage box.

[0018] A further preferred technical solution is: a symmetrically positioned hand-held frame is provided on the transformer box cover, which is convenient for holding by hand when disassembling and assembling the transformer box cover; a ladder is provided on the left side plate, and a gripping frame is provided on the left side of the upper part of the corresponding top cover, which is convenient for construction personnel to climb up when the main power line is entangled or other faults occur during the process of retracting and releasing the main power line; three positive terminal boards and one negative terminal board are installed in parallel on the right side plate, and the inner connecting ends of the three positive terminal boards are connected to the positive terminal boards of three welding machines through three cables respectively, and the inner connecting ends of the negative terminal boards are connected to the negative terminal boards of the three welding machines through three cables. During welding operations, construction personnel do not need to open the front lower waist door, but only need to connect the external welding wire to the outer connecting ends of the positive terminal board and the negative terminal board, and then set the welding parameters to operate; a protective baffle is provided on the right side plate above the positive terminal board and the negative terminal board to protect the positive terminal board and the negative terminal board from being easily collided and damaged.

[0019] The main power line retracting and releasing device comprises a wire reel rack installed on a bracket, a main power line is wound on the wire reel rack, an output shaft of a motor is connected to a rotating shaft of the wire reel rack, and the forward and reverse rotation of the motor drives the forward and reverse rotation of the wire reel rack to realize automatic retraction and release of the main power line; a main power line pipe clamp is provided on the front side of the top cover for once clamping the main power line; a first cable waterproof clamping joint is provided at one end of the top cover close to the motor for clamping the motor power supply control line.

[0020] The left power distribution cabinet comprises a left power distribution cabinet box body in which a left power distribution cabinet partition is installed through a left power distribution cabinet partition bracket, the interior of the left power distribution cabinet is divided into an upper and lower area by a left terminal upper partition, the upper area is vertically installed with a left power distribution cabinet longitudinal partition that divides it into left and right areas, a 220V main switch, three 220V branch switches and a motor forward and reverse control switch are installed on the upper left area, and a 36V main switch is installed on the upper right area, and the upper and lower sides of the above switches are provided with left power distribution cabinet partition wiring holes; it is convenient to run the wiring inside the left power distribution cabinet partition to prevent wiring confusion;

[0021] The bottom of the left distribution cabinet is provided with a lower partition plate for the left distribution cabinet terminal through the base. Six longitudinal partition plates for the left distribution cabinet terminal are evenly installed between the lower partition plate for the left distribution cabinet terminal and the upper partition plate for the left distribution cabinet terminal to divide the lower area into five independent terminal areas. The terminal areas are provided with the left distribution cabinet terminal and are affixed with voltage labels.

[0022] The right power distribution cabinet includes a right power distribution cabinet box body with a right power distribution cabinet partition installed by a right power distribution cabinet partition bracket. The right power distribution cabinet is divided into two upper and lower areas by a partition on the right power distribution cabinet terminal. A main power switch is installed on the right power distribution cabinet partition on the upper left side, a 380V main switch and three 380V branch switches are installed on the right power distribution cabinet partition in the middle of the upper part, and a welding machine main switch is installed on the right power distribution cabinet partition on the upper right side. The power cords of the welding machines are all connected to the welding machine main switch. The upper and lower sides of the above switches are provided with right power distribution cabinet partition wiring holes, which are convenient for wiring inside the right power distribution cabinet partition to prevent wiring confusion;

[0023] The bottom of the right distribution cabinet is provided with a lower partition plate for the right distribution cabinet terminal through the base. Four right distribution cabinet terminal longitudinal partition plates are evenly installed between the lower partition plate for the right distribution cabinet terminal and the upper partition plate for the right distribution cabinet terminal to divide the lower area into three independent terminal areas. The right distribution cabinet terminal is installed in the terminal area and is affixed with a voltage label.

[0024] A second cable waterproof clamping connector is installed at the upper left corner of the right distribution cabinet body for secondary clamping of the main power line.

[0025] A further preferred technical solution is: the 380V terminal of the transformer is facing the right distribution cabinet body, and the right distribution cabinet body is provided with a right distribution cabinet body wiring hole. The 380V terminal connecting wire of the transformer enters the right distribution cabinet through the right distribution cabinet body wiring hole and is connected to the corresponding switch; the 220V terminal and 36V terminal of the transformer are facing the left distribution cabinet body, and the left distribution cabinet body wiring hole is provided on the left distribution cabinet body. The 220V terminal connecting wire and the 36V terminal connecting wire respectively enter the left distribution cabinet through the left distribution cabinet body wiring hole and are connected to the corresponding switches.

[0026] The bottom of the four corner columns is provided with feet, and the bottom of the feet is provided with foot insulation pads for shock absorption of the whole machine. At the same time, the lower space of the bottom steel structure can be used as the insertion space of the forklift; the top cover is symmetrically provided with lifting ears to meet the lifting requirements of the shipyard.

[0027] The front and rear square tubes of the bottom steel structure are respectively connected to the two ends of the guide groove, and a positioning plate is provided on the upper part of the rear end of the guide groove. The side of the front end of the positioning plate close to the guide groove and the two side edges of the guide groove are chamfered structures; each welding machine is installed on a pair of welding machine fixing brackets through four countersunk bolts, and the side of the welding machine fixing bracket close to the positioning plate is a chamfered structure corresponding to the chamfered structure of the positioning plate; welding nuts are provided on the lower side of the bottom steel structure, and mounting holes corresponding to the positions of the welding nuts are opened on the welding machine fixing brackets. When repairing the welding machine, the welding machine equipped with the welding machine fixing bracket can be removed from the box by simply removing the two front bolts, thereby realizing quick disassembly and installation of the welding machine.

[0028] The beneficial technical effects of the utility model are as follows:

[0029] (1) A main power cord retracting device is installed on the top of the box, which can realize the automatic retraction and extension of the main power cord. At the same time, the main power cord is clamped twice to ensure the reliability of the electrical connection;

[0030] (2) The welding wire is pulled in sections. The welding wire inside the box has been connected. When welding, you only need to connect the welding wire outside the box, which is convenient for use on the construction site.

[0031] (3) The inside of the box is equipped with a guide and positioning structure, which can be quickly disassembled and assembled when repairing the welding machine;

[0032] (4) The upper part of the box is equipped with left and right distribution cabinets, high and low voltage switches and terminal blocks. The layout of all switches and terminal blocks meets the requirements of human-machine operation and the needs of connecting electrical equipment of different voltage levels on the construction site, which is convenient for safe operation of construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The utility model is further described below in conjunction with the accompanying drawings.

[0034] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0035] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a first-person perspective after removing the front door panel, top cover and main power cord retracting device;

[0036] Figure 3 This is a schematic diagram of the third perspective structure of the utility model;

[0037] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from a third viewing angle;

[0038] Figure 5 This is a third-angle perspective stereoscopic structural diagram of the utility model after removing the rear door panel, top cover and main power line retracting device;

[0039] Figure 6 This is a schematic diagram of the third perspective structure of the present invention;

[0040] Figure 7 This is a schematic diagram of the quick-disassembly and quick-assembly three-dimensional structure of the utility model welding machine;

[0041] Figure 8 It is a three-dimensional structural schematic diagram of the right power distribution cabinet of the utility model;

[0042] Fig. 9 It is a three-dimensional structural schematic diagram of the left power distribution cabinet of the utility model.

[0043] In the figure, 10 steel structure frame, 101 bottom steel structure, 102 middle steel structure, 103 top steel structure, 104 four corner columns, 1041 foot, 1042 foot insulation pad, 105 storage box four corner columns, 106 transformer box column, 107 bottom plate, 1071 guide groove, 1072 positioning plate, 108 middle plate, 109 storage box partition, 1010 storage box partition, 1011 top cover, 10111 lifting ear, 10112 main power line pipe clamp, 10113 first cable waterproof Clamping joint, 10114 gripping frame, 1012 left side plate, 10121 ladder, 1013 right side plate, 10131 protective baffle, 20 front lower waist door, 201 front ventilation window, 30 front upper waist door, 40 welding machine, 50 right distribution cabinet, 501 right distribution cabinet box, 50101 right distribution cabinet box wiring hole, 502 second cable waterproof clamping joint, 503 right distribution cabinet partition, 5031 right distribution cabinet partition wiring hole, 504 right distribution cabinet partition bracket, 505 main power switch, 506 380V main switch, 507 380V shunt switch, 508 welding machine main switch, 509 right distribution cabinet terminal lower partition, 5010 right distribution cabinet terminal upper partition, 5011 right distribution cabinet terminal longitudinal partition, 5012 right distribution cabinet terminal, 60 left distribution cabinet, 601 left distribution cabinet box, 60101 left distribution cabinet box wiring hole, 602 left distribution cabinet partition, 6021 left distribution cabinet partition wiring hole, 603 left distribution cabinet partition bracket, 604 left distribution cabinet longitudinal partition, 605 220V main switch, 606 220V shunt switch, 607 motor forward and reverse control switch, 608 36V main switch, 609 left distribution cabinet terminal lower partition, 6010 left distribution cabinet terminal upper partition, 6011 left distribution cabinet terminal longitudinal partition, 6012 left distribution cabinet terminal, 70 main power cord retracting device, 701 motor, 702 wire rack, 80 positive terminal board, 90 negative terminal board, 100 distribution cabinet left door, 110 distribution cabinet right door, 120 storage box door, 130 rear waist door, 1301 rear ventilation window, 140 transformer, 150 transformer box cover, 1501 handheld stand, 160 welding machine fixing bracket. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0045] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0046] In order to solve at least one technical problem mentioned in the background technology, the utility model proposes a welding machine container which can automatically retract and extend the main power cord, adopts segmented electric welding wire pulling, can realize quick disassembly and installation of the welding machine, is equipped with high and low voltage distribution cabinets and has a reasonable layout.

[0047] In one or more embodiments, a welding machine container is disclosed, referring to Figure 1-Figure 6 The steel structure frame 10 includes a steel structure frame 10, which is welded by a bottom steel structure 101, a middle steel structure 102, a top steel structure 103, four corner columns 104, four corner columns 105 of a storage box, a transformer box column 106, a bottom plate 107, a middle plate 108, a storage box transverse partition 109, a storage box longitudinal partition 1010, a top cover 1011, a left side plate 1012 and a right side plate 1013, and has high overall strength.

[0048] like Figure 1-Figure 3 As shown, the lower side of the front lower waist door 20 is hinged to the bottom steel structure 101 through a detachable hinge, and the upper side of the front lower waist door 20 is hinged to the front upper waist door 30 through a detachable hinge. By splitting the front waist door into the front lower waist door 20 and the front upper waist door 30, it is realized that the control panel of the welding machine 40 can be operated by only opening the front upper waist door 30, which is convenient for construction personnel to use. The front lower waist door 20 and the front upper waist door 30 are both closed by the cooperation of the door bolt and the door bolt nose on the four corner columns 104. The front lower waist door 20 is provided with a front ventilation window 201 as an air outlet for ventilation and heat dissipation of the welding machine. Of course, it can be understood that the position of the air outlet can be specifically arranged according to actual conditions.

[0049] The middle steel structure 102 and the middle plate 108 divide the entire steel structure frame 10 into two layers, the upper layer of the steel structure frame 10 is equipped with a right distribution cabinet 50 on the right side, and the upper layer is equipped with a left distribution cabinet 60 on the left side. The right distribution cabinet 50 and the left distribution cabinet 60 are installed and fixed between the middle steel structure 102 and the top steel structure 103. The four corner columns 105 of the storage box, the middle plate 108, the storage box transverse partition 109, the storage box longitudinal partition 1010, the top cover 1011, the right distribution cabinet 50 and the left distribution cabinet 60 form a closed storage box. After the welding operation is completed, the welding wire, safety helmet, work clothes and tools can be placed inside the storage box.

[0050] The bottom of the four corner columns 104 is provided with a foot 1041, and the bottom of the foot 1041 is provided with a foot insulating pad 1042 for shock absorption of the whole machine. Due to the existence of the foot 1041 and the foot insulating pad 1042, the lower space of the bottom steel structure 101 can be used as a forklift insertion space.

[0051] A main power line retracting device 70 is provided on the top of the top cover 1011. A motor 701 is provided at one end of the main power line retracting device 70. The forward and reverse rotation of the motor 701 drives the forward and reverse rotation of the cable reel 702, so that the main power line can be automatically retracted. Lifting ears 10111 are symmetrically provided on the left and right sides of the top cover 1011 to meet the lifting requirements of the shipyard. A main power line pipe clamp 10112 is provided on the front side of the top cover 1011 for once clamping the main power line. A first cable waterproof clamping joint 10113 is provided at one end of the top cover 1011 close to the motor 701, which is used to clamp the motor power supply control line. A ladder 10121 is provided on the left side plate 1012, and a gripping frame 10114 is provided on the left side of the upper part of the corresponding top cover 1011, so that construction personnel can climb up when the main power line is tangled or other faults occur during the process of retracting and releasing the main power line.

[0052] Three positive terminal blocks 80 and one negative terminal block 90 are installed on the right side plate 1013. The inner connection ends of the three positive terminal blocks 80 are connected to the positive terminal blocks of three welding machines through three cables, and the inner connection end of one negative terminal block 90 is connected to the negative terminal blocks of three welding machines through three cables. When welding is performed in this connection mode, the construction personnel do not need to open the front lower waist door 20. They only need to connect the external electric welding wire to the outer connection ends of the positive terminal block 80 and the negative terminal block 90, open the front upper waist door 30, select the corresponding welding parameters, and then perform normal welding. A protective baffle 10131 is provided on the right side plate 1013 to protect the positive terminal block 80 and the negative terminal block 90 from being easily collided and damaged.

[0053] The left door 100, the right door 110 and the storage box door 120 of the power distribution cabinet are hinged on the steel structure frame 10. All door panels are closed by the cooperation of the door bolt and the door bolt nose. At the same time, the lower side of the door bolt is provided with a lock nose for locking the door panels. The lower side of the left door 100 and the right door 110 of the power distribution cabinet are provided with cable troughs, which do not affect the installation of external cables when the left door 100 and the right door 110 of the power distribution cabinet are closed.

[0054] like Figure 4-Figure 6As shown, the lower side of the rear waist door 130 is hinged to the bottom steel structure 101 through a detachable hinge. The rear waist door 130 is closed by the cooperation of the door bolt and the door bolt nose on the four corner columns 104. The rear waist door 130 is provided with a rear ventilation window 1301 as an air inlet for ventilation and heat dissipation of the welding machine. Of course, it can be understood that the position of the air inlet can be specifically arranged according to actual conditions.

[0055] The middle plate 108, the storage box partition 1010, the top cover 1011, the right distribution cabinet 50 and the left distribution cabinet 60 form a closed transformer box, and the transformer 140 is installed inside the transformer box. The 380V terminal of the transformer 140 is directly opposite to the right distribution cabinet box 501. The right distribution cabinet box 501 is provided with a right distribution cabinet box wiring hole 50101. The 380V terminal connection line of the transformer 140 enters the right distribution cabinet 50 through the right distribution cabinet box wiring hole 50101 and connects to the corresponding switch. The 220V and 36V terminals of the transformer 140 are facing the left distribution cabinet box 601. The left distribution cabinet box 601 is provided with a left distribution cabinet box wiring hole 60101. The 220V and 36V terminal connecting wires of the transformer 140 enter the left distribution cabinet 60 through the left distribution cabinet box wiring hole 60101 and are connected to the corresponding switches.

[0056] A transformer box cover plate 150 is installed on the transformer box column 106, and a hand-held frame 1501 is provided on the transformer box cover plate 150, so that the transformer box cover plate 150 can be held by hand when being disassembled and assembled.

[0057] like Figure 7As shown, a bottom plate 107 is provided on the bottom steel structure 101, and three groups of guide grooves 1071 are symmetrically provided on the bottom plate 107. Both sides of each guide groove 1071 are chamfered, and each guide groove 1071 runs through the entire bottom plate 107 from front to back. A positioning plate 1072 is provided on the upper rear end of the three groups of guide grooves 1071, and the front end of the positioning plate 1072 is chamfered near the side of the guide groove 1071, and the inner side wall of the front and rear square tubes of the bottom steel structure 101 is used as a plug for the front and rear openings of the guide groove 1071. Each welding machine 40 is mounted on a pair of welding machine fixing brackets 160 by four countersunk bolts, and the side of the welding machine fixing bracket 160 near the positioning plate 1072 is also chamfered, corresponding to the chamfer of the positioning plate 1072. When installing the welding machine 40, slide the welding machine 40 equipped with the welding machine fixing bracket 160 into the guide groove 1071, push the welding machine 40 to slide along the guide groove 1071, so that the rear end of the welding machine fixing bracket 160 passes through the lower part of the positioning plate 1072 until it abuts against the inner wall of the rear tube of the bottom steel structure 101. At this time, the mounting hole on the welding machine fixing bracket 160 is aligned with the welding nut on the lower side of the bottom steel structure 101, and the welding machine fixing bracket 160 is connected and fixed to the bottom steel structure 101 through the front two bolts. When repairing the welding machine 40, just remove the front two bolts to drag the welding machine 40 equipped with the welding machine fixing bracket 160 out of the box, thereby realizing the quick disassembly and quick installation of the welding machine 40.

[0058] like Figure 8 As shown, a second cable waterproof clamping joint 502 is installed at the upper left corner of the right power distribution cabinet box 501 for secondary clamping of the main power line. The right power distribution cabinet partition 503 is fixed inside the right power distribution cabinet box 501 through the right power distribution cabinet partition bracket (504). The inside of the right power distribution cabinet 50 is divided into two upper and lower areas. The upper left side of the right power distribution cabinet 50 is the main power switch control area. In this area, a main power switch 505 is installed on the right power distribution cabinet partition 503. The upper middle of the right power distribution cabinet 50 is the 380V switch control area. In this area, a 380V main switch 506 and three 380V shunt switches 507 are installed on the right power distribution cabinet partition 503. The upper right side of the right power distribution cabinet 50 is the welding machine main switch control area. In this area, a welding machine main switch 508 is installed on the right power distribution cabinet partition 503. The power lines of the three welding machines are all connected to the welding machine main switch 508. All switches are provided with right distribution cabinet partition wiring holes 5031 on the upper and lower sides, which are convenient for wiring inside the right distribution cabinet partition 53 to prevent wiring confusion. The lower part of the right distribution cabinet 50 is the 380V output connection area, which is provided with the right distribution cabinet terminal lower partition 509, the right distribution cabinet terminal upper partition 5010, the right distribution cabinet terminal longitudinal partition 5011 and the right distribution cabinet terminal 5012. The output connection area is divided into three independent areas by the partitions, and voltage labels are pasted in each area. Construction personnel can select the corresponding connection area for power supply connection according to the external electrical equipment required.

[0059] like Fig. 9 As shown, the left distribution cabinet partition 602 is fixed inside the left distribution cabinet box 601 through the left distribution cabinet partition bracket 603. The left distribution cabinet 60 is divided into two upper and lower areas. A left distribution cabinet longitudinal partition 604 is vertically installed on the upper part of the left distribution cabinet 60, dividing the upper part of the left distribution cabinet 60 into two left and right areas. The left side of the upper part of the left distribution cabinet 60 is the 220V switch control area. In this area, a 220V main switch 605, three 220V branch switches 606 and a motor forward and reverse control switch 607 are installed on the left distribution cabinet partition 602. The right side of the upper part of the left distribution cabinet 60 is the 36V switch control area. In this area, a 36V main switch 608 is installed on the left distribution cabinet 602. All switches are provided with left distribution cabinet partition wiring holes 6021 on the upper and lower sides to facilitate wiring inside the left distribution cabinet partition 602 and prevent wiring confusion. The left side of the lower part of the left distribution cabinet 60 is the 220V output connection area, and the right side of the lower part is the 36V output connection area. The 220V output connection area and the 36V output connection area are provided with a lower partition 609 of the left distribution cabinet terminal, an upper partition 6010 of the left distribution cabinet terminal, a longitudinal partition 6011 of the left distribution cabinet terminal and a left distribution cabinet terminal 6012. The output connection area is divided into five independent areas by the partitions, and voltage labels are affixed to each area. Construction personnel can select the corresponding connection area for power supply connection according to the external electrical equipment required.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A welding machine container, comprising a steel structure frame (10), the steel structure frame (10) comprising four corner columns (104) connecting a bottom steel structure (101), a middle steel structure (102) and a top steel structure (103), a bottom plate (107) being arranged on the bottom steel structure (101), a middle plate (108) being arranged on the middle steel structure (102), and a top cover (1011) being arranged on the top steel structure (103), the middle steel structure (102) and the middle plate (108) dividing the entire steel structure frame (10) into two layers, the characteristics being: A left power distribution cabinet (60) and a right power distribution cabinet (50) are symmetrically installed on the left and right sides of the upper layer of the steel structure frame (10), respectively, and the left power distribution cabinet (60) and the right power distribution cabinet (50) are fixedly installed between the middle steel structure (102) and the top steel structure (103); Four corner columns (105) of a storage box connecting the front side and the middle position of the middle steel structure (102) and the top steel structure (103) and a transformer box column (106) connecting the rear side are symmetrically installed between the left distribution cabinet (60) and the right distribution cabinet (50); a storage box longitudinal partition (1010) is fixed between the two storage box four corner columns (105) at the middle position; the storage box longitudinal partition (1010), the left distribution cabinet (60), the right distribution cabinet (50), the top cover (1011) and the middle plate (108) constitute a transformer box, and a transformer (140) is installed in the transformer box; The bottom plate (107) is symmetrically provided with three groups of guide grooves (1071) penetrating the bottom plate (107) from front to back, and a pair of welding machine fixing brackets (160) is slidably mounted in each group of guide grooves (1071), and a welding machine (40) is mounted on the pair of welding machine fixing brackets (160); A main power cord retracting device (70) is provided on the upper portion of the top cover (1011), and a motor (701) is provided at one end of the main power cord retracting device (70).

2. The welding machine container according to claim 1, characterized in that: The upper front end surface of the steel structure frame (10) is provided with a storage box door (120) located between the four corner columns (105) of the storage box, the upper left and right end surfaces are provided with distribution cabinet doors consisting of a distribution cabinet left door (100) and a distribution cabinet right door (110), and the upper rear end surface is provided with a transformer box cover plate (150) located between the transformer box columns (106); the lower front end surface of the steel structure frame (10) is provided with a front waist door consisting of a front upper waist door (30) and a front lower waist door (20), the lower left end surface is provided with a left side plate (1012), the lower right end surface is provided with a right side plate (1013), and the lower rear end surface is provided with a rear waist door (130).

3. The welding machine container according to claim 2, characterized in that: The storage box door (120), the left door (100) of the power distribution cabinet, the right door (110) of the power distribution cabinet, the front lower waist door (20) and the rear waist door (130) are all hinged to the steel structure frame (10) through hinges, and the upper side of the front lower waist door (20) is hinged to the front upper waist door (30) through a detachable hinge. The half waist door (20) and the rear half waist door (130) are both connected to the bolt nose through a bolt, and the lower side of the bolts on the storage box door (120), the left door (100) and the right door (110) of the distribution cabinet are provided with a lock nose, and the lower side of the left door (100) and the right door (110) of the distribution cabinet are provided with a cable trough; the front lower waist door (20) is provided with a front ventilation window (201), and the rear waist door (130) is provided with a rear ventilation window (1301).

4. The welding machine container according to claim 2, characterized in that: A horizontal storage box transverse partition (109) is fixed on the four corner columns (105) of the storage box. The four corner columns (105), the storage box transverse partition (109), the storage box longitudinal partition (1010), the middle plate (108), the top cover (1011), the storage box door (120), the left power distribution cabinet (60) and the right power distribution cabinet (50) form a closed storage box.

5. The welding machine container according to claim 2, characterized in that: A symmetrically positioned handheld frame (1501) is provided on the transformer box cover plate (150); a ladder (10121) is provided on the left side plate (1012), and a gripping frame (10114) is provided on the left side of the upper portion of the corresponding top cover (1011); three positive electrode wiring boards (80) and one negative electrode wiring board (90) are installed in parallel on the right side plate (1013), the inner connecting ends of the three positive electrode wiring boards (80) are connected to the positive electrode wiring terminals of three welding machines (40) through three cables, respectively, and the inner connecting end of the negative electrode wiring board (90) is connected to the negative electrode wiring terminals of the three welding machines (40) through three cables; and a protective baffle (10131) is provided on the right side plate (1013) and is located above the positive electrode wiring board (80) and the negative electrode wiring board (90).

6. The welding machine container according to claim 1, characterized in that: The main power line retracting device (70) comprises a cable reel (702) mounted on a bracket, the main power line being wound on the cable reel (702), and the output shaft of the motor (701) being connected to the rotating shaft of the cable reel (702); a main power line pipe clamp (10112) is provided on the front side of the top cover (1011), and a first cable waterproof clamping joint (10113) is provided on one end of the top cover (1011) close to the motor (701).

7. The welding machine container according to claim 1, characterized in that: The left power distribution cabinet (60) comprises a left power distribution cabinet box (601) in which a left power distribution cabinet partition (602) is installed via a left power distribution cabinet partition bracket (603). The left power distribution cabinet (60) is divided into two upper and lower areas via a left terminal upper partition (6010). The upper area is vertically installed with a left power distribution cabinet longitudinal partition (604) which divides the upper area into two left and right areas. A 220V main switch (605), three 220V branch switches (606) and a motor forward and reverse control switch (607) are installed on the upper left area. A 36V main switch (608) is installed on the domain, and the upper and lower sides of the switch are provided with left distribution cabinet partition wiring holes (6021); the bottom of the left distribution cabinet (60) is installed with a left distribution cabinet terminal lower partition (609) through the base, and six left distribution cabinet terminal longitudinal partitions (6011) are evenly installed between the left distribution cabinet terminal lower partition (609) and the left distribution cabinet terminal upper partition (6010) to divide the lower area into five independent terminal areas, and the left distribution cabinet terminal (6012) is installed in the terminal area and a voltage mark is affixed; The right power distribution cabinet (50) comprises a right power distribution cabinet box (501) in which a right power distribution cabinet partition (503) is installed via a right power distribution cabinet partition bracket (504). The right power distribution cabinet (50) is divided into two upper and lower areas via a partition (5010) on a right power distribution cabinet terminal. A main power switch (505) is installed on the upper left side of the right power distribution cabinet partition (503). A 380V main switch (506) and three 380V branch switches (507) are installed on the upper middle right power distribution cabinet partition (503). A welding machine main switch (508) is installed on the upper right side of the right power distribution cabinet partition (503). The power supply of the welding machine (40) is The wires are all connected to the welding machine main switch (508). The upper and lower sides of the switch are provided with right distribution cabinet partition wiring holes (5031). The bottom of the right distribution cabinet (50) is equipped with a right distribution cabinet terminal lower partition (509) through a base. Four right distribution cabinet terminal longitudinal partitions (5011) are evenly installed between the right distribution cabinet terminal lower partition (509) and the right distribution cabinet terminal upper partition (5010) to divide the lower area into three independent terminal areas. The right distribution cabinet terminal (5012) is installed in the terminal area and a voltage mark is affixed thereto. A second cable waterproof clamping joint (502) is installed at the upper left corner of the right distribution cabinet box body (501).

8. The welding machine container according to claim 7, characterized in that: The 380V terminal of the transformer (140) faces the right distribution cabinet box (501), and the right distribution cabinet box (501) is provided with a right distribution cabinet box wiring hole (50101). The 380V terminal connection line of the transformer (140) enters the right distribution cabinet (50) through the right distribution cabinet box wiring hole (50101) and is connected to a corresponding switch; the 220V terminal and the 36V terminal of the transformer (140) face the left distribution cabinet box (601), and the left distribution cabinet box (601) is provided with a left distribution cabinet box wiring hole (60101). The 220V terminal connection line and the 36V terminal connection line respectively enter the left distribution cabinet (60) through the left distribution cabinet box wiring hole (60101) and are connected to a corresponding switch.

9. The welding machine container according to claim 1, characterized in that: The bottom of the four-corner columns (104) is provided with a foot (1041), and the bottom of the foot (1041) is provided with a foot insulating pad (1042); the top cover (1011) is symmetrically provided with lifting ears (10111).

10. The welding machine container according to claim 1, characterized in that: The front and rear square tubes of the bottom steel structure (101) are respectively connected to the two ends of the guide groove (1071), and a positioning plate (1072) is provided at the upper portion of the rear end of the guide groove (1071), and the side edge of the front end of the positioning plate (1072) close to the guide groove (1071) and the two side edges of the guide groove (1071) are chamfered structures; each welding machine (40) is mounted on a pair of welding machine fixing brackets (160) by means of four countersunk bolts, and the side edge of the welding machine fixing bracket (160) close to the positioning plate (1072) is a chamfered structure corresponding to the chamfered structure of the positioning plate (1072); a welding nut is provided on the lower side of the bottom steel structure (101), and a mounting hole corresponding to the position of the welding nut is provided on the welding machine fixing bracket (160).

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