Fixing clamp for welding of power distribution cabinet

Abstract

The utility model discloses a stationary fixture for power distribution cabinet welding, which comprises a turntable base and a workbench, a clamping assembly is arranged on the upper side of the workbench, the clamping assembly comprises a sliding block, a fixed frame is welded on the outer surface of the upper side of the sliding block, a movable frame is arranged on the outer surface of one side of the fixed frame, and a convex block is welded in the middle of the outer surface of the lower side of the movable frame. A clamping assembly is arranged and comprises a sliding block, the sliding block slides to enable the sliding block to slide on the inner wall of the workbench, then the power distribution cabinet box body plate is placed between the fixed frame and the movable frame, then the threaded column is rotated to drive the protruding block to slide on the inner wall of the sliding block, and the U-shaped frame is clamped between the sliding block and the fixed frame. By means of the structure, deformation caused by uneven stress of the box body plate is avoided, the service life of the power distribution cabinet is prolonged, and the safety of the power distribution cabinet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding fixing fixtures, and more specifically, to a welding fixing fixture for a power distribution cabinet. Background Art

[0002] In the production and manufacturing process of distribution cabinets, welding is a key link. The quality and precision of welding directly affect the overall performance and reliability of the distribution cabinet. With the increasing application of distribution cabinets, the sizes of their structural components have also become diversified and complicated. During the welding process, it is necessary to ensure that each component is accurately positioned and fixed to avoid welding deformation, displacement and other problems. The existing distribution cabinet box welding and fixing method is usually fixed from one side of the box. No matter which direction it is fixed from, we need to ensure the fixing force, otherwise it may cause the box components to deform, thereby increasing the difficulty of subsequent processing and repair, and even affecting the service life and safety of the distribution cabinet. In order to solve the shortcomings of the existing technology, we propose a fixing fixture for distribution cabinet welding. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a fixing fixture for welding a distribution cabinet to solve the problem that the existing fixing method may cause deformation of the box components, thereby increasing the difficulty of subsequent processing and repair, and even affecting the service life and safety of the distribution cabinet.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a fixing fixture for welding a power distribution cabinet, comprising a turntable base and a workbench, a clamping assembly being provided on the upper side of the workbench, a positioning assembly being provided on the inner side of the clamping assembly, an electric lifting and retracting rod being fixedly mounted on the middle portion of the upper outer surface of the turntable base, a support plate being fixedly mounted on the outer surface of the telescopic end of the electric lifting and retracting rod, and telescopic columns being fixedly mounted on the lower outer surfaces of both ends of the support plate;

[0005] The clamping assembly includes a slider, a fixed frame is welded to the upper outer surface of the slider, a movable frame is provided on one side outer surface of the fixed frame, a protrusion is welded to the middle part of the lower outer surface of the movable frame, the inner wall of the protrusion is threadedly connected to a threaded column, and the outer wall of one end of the threaded column is rotatably connected to a U-shaped frame.

[0006] The slider is slidably connected to the inner wall of one side of the workbench, the protrusion is slidably connected to the inner wall of the slider, the threaded column is rotatably connected to the inner wall of the slider, and the U-shaped frame is fixedly installed on the outer surface of one side of the slider.

[0007] In which, the positioning assembly includes a cylinder, a clamping block is fixedly installed on the outer surface of the telescopic end of the cylinder, and the inner walls on both sides of the clamping block are rotatably connected to connecting columns, the outer surface of one end of the connecting column is fixedly connected to a cylindrical block, and the outer wall of one side of the cylindrical block is fixedly connected to an L-shaped support rod, and the outer surface of the lower end of the L-shaped support rod is fixedly installed with a suction cup, the cylinder is fixedly installed on the upper outer surface of the movable frame, and the cylindrical block is rotatably connected to the inner walls on both sides of the movable frame.

[0008] There are four clamping assemblies, two of which are symmetrically arranged on the inner wall of the workbench, the width of two of the clamping assemblies is greater than the width of the other two clamping assemblies, and protective pads can be provided on the opposite surfaces between the movable frame and the fixed frame.

[0009] When the L-shaped support rod and the connecting column are in the same horizontal plane, the suction cup is adsorbed on the upper outer surface of the workbench.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model provides a clamping assembly including a slider, which is sliding the slider so that the slider slides on the inner wall of the workbench, and then the distribution cabinet box plate is placed between the fixed frame and the movable frame, and then the threaded column is rotated to drive the protrusion to slide on the inner wall of the slider, so that the movable frame is close to the fixed frame, thereby clamping the distribution cabinet box plate. By utilizing the above structure, the threaded column is rotated to drive the movable frame close to the fixed frame to achieve the clamping action of the box plate, clamping the box plate from both sides of the box plate, avoiding deformation caused by uneven force on the box plate, thereby improving the service life and safety of the distribution cabinet, and the slider can be slid to change the position of the box plate, thereby realizing welding of distribution cabinet boxes of different specifications, greatly improving the flexibility of the fixture;

[0012] The utility model provides a positioning component, including a cylinder. When the cylinder is started, the clamping block moves up and down, thereby driving the two cylindrical blocks to rotate on the inner wall of the movable frame, and then driving the two L-shaped support rods to rotate, so that the suction cup is lifted and pressed down. By utilizing the above structure, the L-shaped support rod is driven to rotate by starting the cylinder, thereby driving the suction cup to be sucked on and off the upper outer surface of the workbench, thereby realizing the positioning of the clamping component, avoiding the phenomenon of displacement during box plate welding, and further improving the welding quality of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the fixed structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the present utility model;

[0016] Figure 4 This is a schematic diagram of the lower structure of the movable frame of the utility model;

[0017] Figure 5 This is a schematic diagram of the positioning component structure of the present utility model.

[0018] [reference numerals]

[0019] 1. Turntable base; 2. Workbench; 3. Clamping assembly; 4. Positioning assembly; 5. Electric lifting rod; 6. Support plate; 7. Telescopic column; 31. Slider; 32. Fixed frame; 33. Movable frame; 34. Bump; 35. Threaded column; 36. U-shaped frame; 41. Cylinder; 42. Clamping block; 43. Connecting column; 44. Cylindrical block; 45. L-shaped support rod; 46. Suction cup. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0021] As attached Figure 1 To the attached Figure 5 The embodiment of the present utility model provides a fixing fixture for welding a power distribution cabinet, comprising a turntable base 1 and a workbench 2. A clamping assembly 3 is provided on the upper side of the workbench 2, and a positioning assembly 4 is provided on the inner side of the clamping assembly 3. An electric lifting and retracting rod 5 is fixedly installed in the middle of the upper outer surface of the turntable base 1. A support plate 6 is fixedly installed on the outer surface of the telescopic end of the electric lifting and retracting rod 5. Telescopic columns 7 are fixedly installed on the outer surfaces of the lower sides of both ends of the support plate 6.

[0022] The clamping assembly 3 includes a slider 31, a fixed frame 32 is welded to the upper outer surface of the slider 31, a movable frame 33 is provided on the outer surface of one side of the fixed frame 32, a protrusion 34 is welded to the middle part of the lower outer surface of the movable frame 33, the inner wall of the protrusion 34 is threadedly connected to a threaded column 35, and the outer wall of one end of the threaded column 35 is rotatably connected to a U-shaped frame 36.

[0023] The slider 31 is slidably connected to the inner wall of one side of the workbench 2, the protrusion 34 is slidably connected to the inner wall of the slider 31, the threaded column 35 is rotatably connected to the inner wall of the slider 31, and the U-shaped frame 36 is fixedly installed on the outer surface of one side of the slider 31;

[0024] The distribution cabinet panel is placed between the fixed frame 32 and the movable frame 33 , and then the threaded column 35 is rotated to drive the protrusion 34 to slide on the inner wall of the slider 31 , so that the movable frame 33 is close to the fixed frame 32 , thereby clamping the distribution cabinet panel.

[0025] The positioning assembly 4 includes a cylinder 41, a clamping block 42 is fixedly mounted on the outer surface of the telescopic end of the cylinder 41, and connecting columns 43 are rotatably connected to the inner walls of both sides of the clamping block 42. A cylindrical block 44 is fixedly connected to the outer surface of one end of the connecting column 43, and an L-shaped support rod 45 is fixedly connected to the outer wall of one side of the cylindrical block 44. A suction cup 46 is fixedly mounted on the outer surface of the lower end of the L-shaped support rod 45. The cylinder 41 is fixedly mounted on the upper outer surface of the movable frame 33, and the cylindrical blocks 44 are rotatably connected to the inner walls of both sides of the movable frame 33.

[0026] By activating the cylinder 41 , the clamping block 42 is driven to move up and down, thereby driving the two cylindrical blocks 44 to rotate on the inner wall of the movable frame 33 , and then driving the two L-shaped support rods 45 to rotate, so that the suction cup 46 is lifted and pressed down.

[0027] Among them, there are four clamping components 3, two of which are symmetrically arranged on the inner wall of the workbench 2, wherein the width of two clamping components 3 is greater than the width of the other two clamping components 3, and the opposite surfaces between the movable frame 33 and the fixed frame 32 can be provided with protective pads.

[0028] When the L-shaped support rod 45 and the connecting column 43 are at the same horizontal plane, the suction cup 46 is adsorbed on the upper outer surface of the workbench 2 .

[0029] The working process of this utility model is as follows:

[0030] First, place the device in a suitable working area, then place the side box plate of the distribution cabinet between different fixed frames 32 and movable frames 33, then rotate the corresponding threaded column 35 to drive the protrusion 34 to slide on the inner wall of the slider 31, so that the movable frame 33 is close to the fixed frame 32, thereby clamping the distribution cabinet box plate, and then slide the slider 31 so that the slider 31 slides on the inner wall of the workbench 2. After driving the box plate to the appropriate position, start the cylinder 41 to drive the clamping block 42 to move downward, thereby driving the two cylindrical blocks 44 to rotate on the inner wall of the movable frame 33 , and then drive the two L-shaped support rods 45 to rotate, so that the suction cup 46 is adsorbed on the upper outer surface of the workbench 2, thereby realizing the positioning of the distribution cabinet box plate. After completion, the side box plate can be welded. After welding is completed, the electric lifting and retracting rod 5 is started to drive the support plate 6 to move upward. At this time, the telescopic column 7 is retracted, and then the box plate on the back side of the distribution cabinet is placed on the upper outer surface of the support plate 6. Then the electric lifting and retracting rod 5 is started again to drive the edge of the back box plate to coincide with the edge of the side box plate. Finally, welding is performed again to complete the welding of the distribution cabinet box.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0032] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixing fixture for welding a distribution cabinet, comprising a turntable base (1) and a workbench (2), characterized in that: A clamping assembly (3) is provided on the upper side of the workbench (2), a positioning assembly (4) is provided on the inner side of the clamping assembly (3), an electric lifting and retracting rod (5) is fixedly mounted on the middle part of the upper outer surface of the turntable base (1), a support plate (6) is fixedly mounted on the outer surface of the telescopic end of the electric lifting and retracting rod (5), and telescopic columns (7) are fixedly mounted on the lower outer surfaces of both ends of the support plate (6); The clamping assembly (3) comprises a slider (31), a fixed frame (32) is welded to the upper outer surface of the slider (31), a movable frame (33) is provided on one side outer surface of the fixed frame (32), a protrusion (34) is welded to the middle part of the lower outer surface of the movable frame (33), the inner wall of the protrusion (34) is threadedly connected to a threaded column (35), and the outer wall of one end of the threaded column (35) is rotatably connected to a U-shaped frame (36).

2. The fixing fixture for welding a distribution cabinet according to claim 1, characterized in that: The slider (31) is slidably connected to the inner wall of one side of the workbench (2), the protrusion (34) is slidably connected to the inner wall of the slider (31), the threaded column (35) is rotatably connected to the inner wall of the slider (31), and the U-shaped frame (36) is fixedly installed on the outer surface of one side of the slider (31).

3. The fixing fixture for welding a distribution cabinet according to claim 1, characterized in that: The positioning assembly (4) comprises a cylinder (41), a clamping block (42) is fixedly mounted on the outer surface of the telescopic end of the cylinder (41), the inner walls on both sides of the clamping block (42) are rotatably connected to connecting columns (43), the outer surface of one end of the connecting column (43) is fixedly connected to a cylindrical block (44), the outer wall of one side of the cylindrical block (44) is fixedly connected to an L-shaped support rod (45), the outer surface of the lower end of the L-shaped support rod (45) is fixedly mounted to a suction cup (46), the cylinder (41) is fixedly mounted on the upper outer surface of the movable frame (33), and the cylindrical block (44) is rotatably connected to the inner walls on both sides of the movable frame (33).

4. The fixing fixture for welding a power distribution cabinet according to claim 1, characterized in that: Four clamping assemblies (3) are provided, and two of them are symmetrically arranged on the inner wall of the workbench (2), wherein the width of two clamping assemblies (3) is greater than the width of the other two clamping assemblies (3), and the opposing surfaces between the movable frame (33) and the fixed frame (32) can be provided with protective pads.

5. The fixing fixture for welding a power distribution cabinet according to claim 3, characterized in that: When the L-shaped support rod (45) and the connecting column (43) are on the same horizontal plane, the suction cup (46) is adsorbed on the upper outer surface of the workbench (2).

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