Positioning device for processing three-way pipe of coke oven

Abstract

The utility model relates to a positioning device for processing a three-way pipe of a coke oven, which comprises a bottom plate, a bracket, a vertical rotating shaft, a horizontal rotating disc, a vertical pipe, a sliding rail, a sliding block and a nut, the nut is connected with a screw rod, the screw rod is rotatably arranged on the bottom plate, a supporting plate is fixed at the top of the nut, and a transverse rotating shaft is rotatably arranged on the supporting plate. A vertical rotating disc is fixed to the right end of the transverse rotating shaft, the horizontal rotating disc is fixedly connected with the transverse pipe through a second fixing piece, a first holding mechanism is arranged at the bottom of the vertical rotating shaft, and a second holding mechanism is arranged at the left end of the transverse rotating shaft. According to the utility model, the vertical pipe can be fixed on the horizontal turntable through the fixing piece I, then the transverse pipe is fixed on the vertical turntable through the fixing piece II, and then the distance between the transverse pipe and the vertical pipe is adjusted by rotating the screw rod, so that the welding positions of the vertical pipe and the transverse pipe are conveniently butted and positioned; and after positioning, the first holding mechanism and the second holding mechanism hold the vertical rotating shaft and the transverse rotating shaft, one-person welding is facilitated, manpower is saved, and the welding quality is better.

Description

Technical Field

[0001] The utility model relates to a positioning device used for processing a coke oven three-way pipe, belonging to the technical field of positioning equipment. Background Art

[0002] The tee pipe is an important component of the coke oven, which is used to connect pipelines in multiple directions. The tee pipe includes a vertical pipe and a horizontal pipe. When processing the tee pipe, after the butt welding position of the vertical pipe and the horizontal pipe is cut, positioning welding is required. At present, the positioning is to manually hold the horizontal pipe for welding position docking, and then hold the vertical pipe and the horizontal pipe by hand during welding. This will occupy two people, increase labor costs, and the butt gap is easy to move during welding, affecting the welding quality. Utility Model Content

[0003] The utility model provides a positioning device for processing coke oven three-way pipes, which solves the problem that the vertical pipe and the horizontal pipe are supported by hands during welding, which occupies two people and increases labor costs, and the butt joint gap is easily dislocated during welding, which affects the welding quality.

[0004] The utility model relates to a positioning device for processing coke oven three-way pipes, comprising a base plate, a bracket is fixed on the right side of the top of the base plate, a vertical rotating shaft is rotatably installed on the bracket, a horizontal rotating disk is fixed on the top of the vertical rotating shaft, the horizontal rotating disk is fixedly connected to the vertical pipe through a fixing member 1, a slide rail is fixed on the left side of the top of the base plate, a sliding block is provided on the slide rail, a nut is fixed on the top of the sliding block, the nut is connected to a screw rod, the screw rod is rotatably installed on the base plate, a support plate is fixed on the top of the nut, a horizontal rotating shaft is rotatably installed on the support plate, a vertical rotating disk is fixed on the right end of the horizontal rotating shaft, the horizontal rotating disk is fixedly connected to the horizontal pipe through a fixing member 2, a clamping mechanism 1 is provided at the bottom of the vertical rotating shaft, and a clamping mechanism 2 is provided at the left end of the horizontal rotating shaft.

[0005] As a preferred embodiment, connecting flange 1 is fixed at both ends of the vertical tube, connecting flange 2 is fixed at the left end of the horizontal tube, fixing part 1 and fixing part 2 both include positioning pins, and positioning holes for the positioning pins to pass through are provided on the horizontal turntable and the vertical turntable, and a locking sleeve is provided on the positioning pin, and a locking bolt is provided on the locking sleeve, which can quickly lock the horizontal tube and the vertical tube.

[0006] As a preferred embodiment, the clamping mechanism 2 includes a clamping cylinder 1 fixed on the left side of the vertical turntable above and below the horizontal rotating shaft, and the clamping mechanism 1 includes a clamping cylinder 2 fixed on the bottom of the horizontal turntable on the left and right sides of the vertical rotating shaft. Both the clamping cylinder 1 and the clamping cylinder 2 are fixed with V-shaped clamping clamps, which can automatically lock the horizontal rotating shaft and the vertical rotating shaft to prevent the horizontal pipe and the vertical pipe from rotating out of place during subsequent welding, thereby affecting the welding quality.

[0007] As a preferred embodiment, a hand wheel is fixed to the left end of the screw rod.

[0008] The utility model has the following beneficial effects:

[0009] The vertical tube can be fixed on the horizontal turntable by the fixing part 1, and then the transverse tube can be fixed on the vertical turntable by the fixing part 2. Then the distance between the transverse tube and the vertical tube can be adjusted by rotating the screw rod, so as to conveniently dock and locate the welding positions of the vertical tube and the transverse tube. After positioning, the clamping mechanism 1 and the clamping mechanism 2 clamp the vertical rotating shaft and the transverse rotating shaft, so as to facilitate one-person welding, save manpower and improve welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0012] Figure 3 It is a schematic diagram of the structure of the clamping block;

[0013] In the figure: 1. vertical tube; 2. horizontal tube; 3. connecting flange 2; 4. connecting flange 1; 5. horizontal turntable; 6. vertical rotating shaft; 7. bracket; 8. clamping cylinder 2; 9. bottom plate; 10. slide rail; 11. hand wheel; 12. screw rod; 13. nut; 14. support plate; 15. vertical turntable; 16. horizontal rotating shaft; 17. clamping block; 18. locking sleeve; 19. locking bolt; 20. positioning pin; 21. clamping cylinder 1. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with embodiments.

[0015] like Figures 1 to 3 As shown, the utility model is a positioning device for processing coke oven three-way pipes, including a base plate 9, a bracket 7 is fixed on the right side of the top of the base plate 9, a vertical shaft 6 is rotatably installed on the bracket 7, a horizontal turntable 5 is fixed on the top of the vertical shaft 6, the horizontal turntable 5 is fixedly connected to the vertical pipe 1 through a fixing member 1, a slide rail 10 is fixed on the left side of the top of the base plate 9, a slider is provided on the slide rail 10, a nut 13 is fixed on the top of the slider, the nut 13 is connected to a screw rod 12, the screw rod 12 is rotatably installed on the base plate 9, a support plate 14 is fixed on the top of the nut 13, a transverse shaft 16 is rotatably installed on the support plate 14, a vertical turntable 15 is fixed on the right end of the transverse shaft 16, the horizontal turntable 5 is fixedly connected to the transverse pipe 2 through a fixing member 2, a clamping mechanism 1 is provided at the bottom of the vertical shaft 6, and a clamping mechanism 2 is provided at the left end of the transverse shaft 16.

[0016] During work, the bottom of the vertical tube 1 of the tee to be welded is fixed on the horizontal turntable 5 through the fixing piece 1, and then the transverse tube 2 is fixed on the vertical turntable 15 through the fixing piece 2, and then the clamping mechanism 1 and the clamping mechanism 2 are loosened, and the screw rod 12 is rotated to drive the nut 13 to rotate, so that the support plate 14 moves to the right, and the vertical turntable 15 and the horizontal turntable 5 are rotated to make the welding point docked. After docking, the clamping mechanism 1 fixes the vertical rotating shaft 6, and the clamping mechanism 2 fixes the transverse rotating shaft 16, and then welding can be carried out. After welding, the fixing piece 1 and the fixing piece 2 can be loosened to remove the tee.

[0017] Embodiment 2, on the basis of embodiment 1, the two ends of the vertical tube 1 are fixed with a connection flange 1 4, the left end of the horizontal tube 2 is fixed with a connection flange 2 3, the fixing member 1 and the fixing member 2 both include a positioning pin 20, the horizontal turntable 5 and the vertical turntable 15 are provided with a positioning hole for the positioning pin 20 to pass through, the positioning pin 20 is covered with a locking sleeve 18, and the locking sleeve 18 is provided with a locking bolt 19. When fixing the vertical tube 1, the positioning pin 20 on the fixing member 1 is passed through the positioning hole on the horizontal turntable 5, and then the locking sleeve 18 is covered on the lower end of the positioning pin 20, and then the locking bolt 20 is tightened. When fixing the horizontal tube 2, the positioning pin 20 on the fixing member 2 is passed through the positioning hole on the vertical turntable 15, and then the locking sleeve 18 is covered on the lower end of the positioning pin 20, and then the locking bolt 19 is tightened.

[0018] The second clamping mechanism includes a clamping cylinder 21 fixed on the left side of the vertical turntable 15 above and below the horizontal rotating shaft 16, and the first clamping mechanism includes a clamping cylinder 28 fixed on the bottom of the horizontal turntable 5 on the left and right sides of the vertical rotating shaft 6. Both the clamping cylinder 21 and the clamping cylinder 8 are fixed with a V-shaped clamping clamp 17.

[0019] A hand wheel 11 is fixed to the left end of the screw rod 12 .

[0020] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0021] In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "upper", "lower", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

Claims

1. A positioning device for processing a coke oven tee pipe, comprising a bottom plate (9), characterized in that: A bracket (7) is fixed on the right side of the top of the bottom plate (9), a vertical rotating shaft (6) is rotatably mounted on the bracket (7), a horizontal rotating disk (5) is fixed on the top of the vertical rotating shaft (6), the horizontal rotating disk (5) is fixedly connected to the vertical tube (1) through a fixing member 1, a slide rail (10) is fixed on the left side of the top of the bottom plate (9), a slider is provided on the slide rail (10), a nut (13) is fixed on the top of the slider, the nut (13) is connected to a screw rod (12), the screw rod (12) is rotatably mounted on the bottom plate (9), a support plate (14) is fixed on the top of the nut (13), a horizontal rotating shaft (16) is rotatably mounted on the support plate (14), a vertical rotating disk (15) is fixed on the right end of the horizontal rotating shaft (16), the horizontal rotating disk (5) is fixedly connected to the horizontal tube (2) through a fixing member 2, a clamping mechanism 1 is provided at the bottom of the vertical rotating shaft (6), and a clamping mechanism 2 is provided at the left end of the horizontal rotating shaft (16).

2. The positioning device for processing coke oven tee pipes according to claim 1, characterized in that: A connecting flange 1 (4) is fixed at both ends of the vertical tube (1), a connecting flange 2 (3) is fixed at the left end of the horizontal tube (2), the fixing member 1 and the fixing member 2 both include a positioning pin (20), a positioning hole for the positioning pin (20) to pass through is provided on the horizontal rotating disk (5) and the vertical rotating disk (15), a locking sleeve (18) is sleeved on the positioning pin (20), and a locking bolt (19) is provided on the locking sleeve (18).

3. The positioning device for processing coke oven tee pipes according to claim 1, characterized in that: The clamping mechanism 2 includes a clamping cylinder 1 (21) fixed on the left side of the vertical turntable (15) above and below the horizontal rotation shaft (16), and the clamping mechanism 1 includes a clamping cylinder 2 (8) fixed on the bottom of the horizontal turntable (5) on the left and right sides of the vertical rotation shaft (6), and both the clamping cylinder 1 (21) and the clamping cylinder 2 (8) are fixed with a V-shaped clamping clamp (17).

4. The positioning device for processing a coke oven tee pipe according to claim 1, characterized in that: A hand wheel (11) is fixed to the left end of the screw rod (12).

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