Steel structure pipe fitting cutting working platform

Abstract

The utility model relates to the field of steel structure pipe fitting machining, and discloses a steel structure pipe fitting cutting working platform which comprises a cutting table, supporting bases which are correspondingly arranged on the two sides are connected to the cutting table in a sliding mode, and lifting air cylinders which are correspondingly arranged on the two sides are fixedly connected to the upper ends of the supporting bases. The output ends of the lifting air cylinders on the two sides are fixedly connected with adjusting vertical plates, the cutting table is provided with an adjusting mechanism for driving the adjusting vertical plates on the two sides to slide, the opposite sides of the adjusting vertical plates are rotationally connected with gears which are correspondingly arranged up and down, and one sides of the gears are fixedly connected with connecting blocks. Fixing clamping blocks are fixedly connected to the ends, away from the gear, of the connecting blocks, fixing notches are formed in the opposite ends of the upper fixing clamping block and the lower fixing clamping block, the upper fixing notch and the lower fixing notch are in a V shape, and electric push rods are fixedly connected to the sides, away from the fixing clamping blocks, of the adjusting vertical plates; the output end of the electric push rod is fixedly connected with a double-face rack meshed with the upper gear and the lower gear.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure pipe fitting processing, in particular to a steel structure pipe fitting cutting work platform. Background Art

[0002] Steel pipe is a steel material with a hollow cross-section and a length much larger than its diameter or circumference. It is divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe according to the material; it is divided into steel pipe for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc. according to the use; it is divided into seamless steel pipe and welded steel pipe according to the production process. Seamless steel pipe is further divided into hot rolling and cold rolling (drawing). Welded steel pipe is further divided into straight seam welded steel pipe and spiral seam welded steel pipe. Common steel pipes include round pipes and rectangular pipes.

[0003] Both circular and rectangular steel pipes need to be clamped and fixed during cutting. Since the outer walls of circular and rectangular steel pipes are curved and flat respectively, different clamps are needed to improve the clamping stability, which greatly affects the processing efficiency. Utility Model Content

[0004] (1) Technical problems solved

[0005] The technical problem to be solved by the utility model is that different clamps need to be replaced during the cutting process of steel pipes of different shapes, which greatly affects the work efficiency.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a steel pipe cutting work platform, including a cutting table, the cutting table is slidably connected to a supporting base arranged correspondingly on both sides, the upper end of the supporting base is fixedly connected to a lifting cylinder arranged correspondingly on both sides, and the output ends of the lifting cylinders on both sides are fixedly connected to an adjusting vertical plate, and the cutting table is provided with an adjusting mechanism that drives the adjusting vertical plates on both sides to slide, and the adjusting vertical plates are rotatably connected to gears arranged correspondingly up and down on opposite sides, and one side of the gear is fixedly connected to a connecting block, and the connecting block is fixedly connected to a fixed clamping block at one end away from the gear, and a fixed notch is provided at the opposite end of the upper and lower fixed clamping blocks, and the upper and lower fixed notches are V-shaped, and the adjusting vertical plate is fixedly connected to an electric push rod on the side away from the fixed clamping block, and the output end of the electric push rod is fixedly connected to a double-sided rack meshing with the upper and lower gears.

[0008] As an improvement, the adjustment mechanism includes a movable groove located on the cutting table, the lower end of the support base is fixedly connected to a movable block slidably connected to the movable groove, a bidirectional screw is rotatably connected in the movable groove, and one side of the cutting table is fixedly connected to a motor that drives the bidirectional screw to rotate, and the movable blocks on both sides are respectively threadedly connected to the two sides of the bidirectional screw.

[0009] As an improvement, a movable groove is provided in the fixed notch of the fixed clamping block, an auxiliary clamping block is slidably inserted in the movable groove, and a control mechanism for driving the auxiliary clamping block to extend and retract is provided on the fixed clamping block.

[0010] As an improvement, the control mechanism includes an adjusting bolt threadedly connected to one end of the fixed clamping block, and one end of the adjusting bolt extends into the movable groove and is rotatably connected to the fixed clamping block.

[0011] As an improvement, a limiting slide that cooperates with the adjusting vertical plate is fixedly connected to one side of the supporting base, and the adjusting vertical plate is slidably connected to one side of the limiting slide.

[0012] As an improvement, the cross section of the fixing clamp is a right-angled trapezoid.

[0013] (3) Beneficial effects

[0014] The advantages of this utility model compared with the prior art are:

[0015] (1) The adjusting mechanism can drive the support bases on both sides to drive the adjusting vertical plates on both sides to approach each other, and the adjusting vertical plates on both sides drive the fixed clamping blocks on both sides to clamp the end faces of the rectangular tube, thereby achieving stable clamping of the rectangular tube.

[0016] (2) Starting the lifting cylinder can drive the vertical plate to move up and down, so that the fixed clamp at the lower end is away from the cutting table. The electric push rod can drive the double-sided rack to slide and drive the upper and lower gears to rotate. The two gears drive the upper and lower fixed clamps to swing through the connecting block, so that the two fixed notches are opened, which is convenient for clamping the two sides of the round pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an exploded view of a steel pipe cutting work platform of the utility model.

[0018] Figure 2 The utility model is a structural schematic diagram of a steel pipe cutting work platform.

[0019] Figure 3 This is a cross-sectional view of a steel pipe cutting work platform of the utility model.

[0020] Figure 4The utility model is a schematic diagram of a fixed clamping block structure of a steel pipe cutting work platform.

[0021] As shown in the figure: 1. Cutting table; 2. Support base; 3. Adjusting vertical plate; 4. Lifting cylinder; 5. Gear; 6. Connecting block; 7. Fixed clamping block; 8. Fixed notch; 9. Electric push rod; 10. Double-sided rack; 11. Moving slot; 12. Bidirectional screw; 13. Motor; 14. Moving block; 15. Limiting slide; 16. Movable slot; 17. Auxiliary clamping block; 18. Adjusting bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 4 As shown, a steel pipe cutting work platform includes a cutting table 1, which is slidably connected to a support base 2 arranged correspondingly on both sides of the cutting table 1, and the upper end of the support base 2 is fixedly connected to a lifting cylinder 4 arranged correspondingly on both sides, and the output ends of the lifting cylinders 4 on both sides are fixedly connected to an adjusting vertical plate 3, and one side of the support base 2 is fixedly connected to a limiting slide 15 cooperating with the adjusting vertical plate 3, and the adjusting vertical plate 3 is slidably connected to one side of the limiting slide 15, and the cutting table 1 is provided with an adjusting mechanism for driving the adjusting vertical plates 3 on both sides to slide, and the adjusting mechanism includes a moving groove 11 located on the cutting table 1, and the lower end of the support base 2 is fixedly connected to a moving block 14 slidingly connected to the moving groove 11, and a bidirectional screw 12 is rotatably connected in the moving groove 11, and a motor 13 that drives the bidirectional screw 12 to rotate is fixedly connected to one side of the cutting table 1, and the moving blocks 14 on both sides are respectively threadedly connected to both sides of the bidirectional screw 12.

[0024] like Figure 3 As shown, the adjusting vertical plate 3 is rotatably connected to the gear 5 arranged correspondingly above and below on one side, and the gear 5 is fixedly connected to a connecting block 6 on one side, and the connecting block 6 is fixedly connected to a fixed clamping block 7 on the end away from the gear 5. The upper and lower fixed clamping blocks 7 are provided with fixed notches 8 on the opposite ends. The cross-section of the fixed clamping block 7 is a right-angled trapezoid, and the upper and lower fixed notches 8 are V-shaped. The adjusting vertical plate 3 is fixedly connected to an electric push rod 9 on the side away from the fixed clamping block 7, and the output end of the electric push rod 9 is fixedly connected to a double-sided rack 10 meshing with the upper and lower gears 5.

[0025] like Figures 3 and 4As shown, a movable groove 16 is provided in the fixed notch 8 of the fixed clamp block 7, and an auxiliary clamp block 17 is slidably inserted in the movable groove 16. The fixed clamp block 7 is provided with a control mechanism for driving the auxiliary clamp block 17 to extend and retract, and the control mechanism includes an adjusting bolt 18 threadedly connected to one end of the fixed clamp block 7, and the adjusting bolt 18 extends to one end of the movable groove 16 and is rotatably connected to the fixed clamp block 7.

[0026] In specific use, when it is necessary to cut the rectangular steel pipe, the rectangular pipe is placed between the fixed clamps 7 on both sides, and the adjusting bolts 18 on both sides are turned to drive the auxiliary clamps 17 on both sides to extend from the movable groove 16, so that the auxiliary clamps 17 further fill the interactive gap, and the end of the auxiliary clamp 17 is flush with the end of the fixed clamp 7, thereby increasing the contact area with the rectangular pipe. The ends of the fixed clamps 7 on both sides away from the connecting block are parallel to the end faces of both sides of the rectangular pipe. The motor 13 is started to drive the bidirectional screw 12 to rotate, and the bidirectional screw 12 drives the moving blocks 14 on both sides to move the inner walls of the moving groove 11 closer to each other, so that the support bases 2 on both sides drive the adjusting vertical plates 3 and the fixed clamps 7 on both sides to approach each other, and rest against the two parallel sides of the rectangular pipe to clamp and fix the rectangular pipe.

[0027] When it is necessary to cut the round pipe, the lifting cylinders 4 on both sides are started to push the adjusting vertical plates 3 on both sides to lift, so that there is sufficient swing space between the two fixed clamping blocks 7 at the lower end on both sides and the cutting table 1, and the electric push rods 9 on both sides are driven according to the diameter of the pipe to push the double-sided racks 10 on both sides to approach each other, and the double-sided racks 10 on both sides drive the corresponding upper and lower gears 5 to rotate, and the upper and lower gears 5 drive the upper and lower fixed clamping blocks 7 to swing a certain angle through the connecting block 6, and the pipe is placed between the fixed clamping blocks 7 on both sides. The adjusting mechanism is started to drive the supporting bases 2 on both sides to drive the fixed clamping blocks 7 on both sides to approach each other, so that the walls of the pipe on both sides are stuck in the fixed bayonet holes on both sides, and the round pipe can be clamped.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A steel pipe cutting work platform, comprising a cutting table (1), wherein the cutting table (1) is slidably connected to support bases (2) arranged on both sides thereof, and characterized in that: The upper end of the support base (2) is fixedly connected to lifting cylinders (4) arranged correspondingly on both sides, and the output ends of the lifting cylinders (4) on both sides are fixedly connected to adjustment vertical plates (3). The cutting table (1) is provided with an adjustment mechanism for driving the adjustment vertical plates (3) on both sides to slide. The adjustment vertical plates (3) are rotatably connected to gears (5) arranged correspondingly on the upper and lower sides on opposite sides. One side of the gear (5) is fixedly connected to a connecting block (6). The end of the connecting block (6) away from the gear (5) is fixedly connected to a fixed clamping block (7). The opposite ends of the upper and lower fixed clamping blocks (7) are provided with fixed notches (8), and the upper and lower fixed notches (8) are V-shaped. The side of the adjustment vertical plate (3) away from the fixed clamping block (7) is fixedly connected to an electric push rod (9). The output end of the electric push rod (9) is fixedly connected to a double-sided rack (10) meshing with the upper and lower gears (5).

2. A steel pipe cutting work platform according to claim 1, characterized in that: The adjustment mechanism comprises a movable groove (11) located on the cutting table (1), a movable block (14) slidably connected to the movable groove (11) is fixedly connected to the lower end of the support base (2), a bidirectional screw (12) is rotatably connected to the movable groove (11), a motor (13) for driving the bidirectional screw (12) to rotate is fixedly connected to one side of the cutting table (1), and the movable blocks (14) on both sides are respectively threadedly connected to both sides of the bidirectional screw (12).

3. A steel pipe cutting work platform according to claim 1, characterized in that: A movable groove (16) is provided in the fixed notch (8) of the fixed clamping block (7), an auxiliary clamping block (17) is slidably inserted in the movable groove (16), and a control mechanism for driving the auxiliary clamping block (17) to extend and retract is provided on the fixed clamping block (7).

4. A steel pipe cutting work platform according to claim 3, characterized in that: The control mechanism comprises an adjusting bolt (18) threadedly connected to one end of the fixed clamping block (7); one end of the adjusting bolt (18) extends into the movable slot (16) and is rotatably connected to the fixed clamping block (7).

5. The steel pipe cutting work platform according to claim 1, characterized in that: A limiting slide plate (15) that cooperates with the adjusting vertical plate (3) is fixedly connected to one side of the support base (2), and the adjusting vertical plate (3) is slidably connected to one side of the limiting slide plate (15).

6. A steel pipe cutting work platform according to claim 1, characterized in that: The cross section of the fixed clamp block (7) is a right-angled trapezoid.

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