Auxiliary positioning tool for welding heat distribution pipeline

Abstract

The utility model relates to the technical field of heat distribution pipeline welding, in particular to an auxiliary positioning tool for heat distribution pipeline welding, which comprises a top cover. Supporting assemblies are further included, supporting columns are installed on the surfaces of the left side and the right side of the top cover, a bottom plate is installed on the surfaces of the bottoms of the supporting columns, symmetrical universal wheels are installed at the corners of the surface of the bottom of the bottom plate, the supporting assemblies are arranged in the two supporting columns, and each supporting assembly comprises a first driving motor, a threaded rod, a movable base and a supporting plate. First driving motors are mounted on the inner bottom surfaces of the two supporting columns, screw rods are mounted at the output ends of the first driving motors, moving seats are in threaded connection with the outer surfaces of the screw rods, and supporting plates are mounted on the opposite surfaces of the two moving seats; by arranging the supporting assembly, the first driving motor is started during operation to drive the screw rod to rotate, so that the moving seat on the surface of the screw rod is driven to move up and down, the height of the supporting plate is adjusted, and the bottom of the heat distribution pipeline is supported and positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat pipeline welding, especially relates to a heat pipeline welding auxiliary positioning tool. BACKGROUND

[0002] The heat pipe network is also called heat pipeline, which is the heat supply pipeline from boiler room, direct combustion engine room, heat supply center to the heat inlet of building, and multiple heat supply pipelines form a network, and the heat pipeline is usually positioned by crane during welding.

[0003] The existing heat pipeline is positioned by crane during welding, and then the position of the pipeline is further adjusted manually, and the bottom of the pipeline is supported by the soil pile in the ditch during installation, so as to realize the positioning effect, but the height of the pipeline cannot be adjusted at any time.

[0004] Therefore, in view of the problem that the bottom of the existing heat pipeline is supported by the soil pile during welding, and the height cannot be adjusted, a support structure can be designed to support the bottom of the pipeline during welding, and the support height can be adjusted at any time. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the existing heat pipeline is positioned by crane during welding, and then the position of the pipeline is further adjusted manually, and the bottom of the pipeline is supported by the soil pile in the ditch during installation, but the height of the pipeline cannot be adjusted at any time.

[0006] The technical scheme of the utility model is as follows: an auxiliary positioning tool for heat pipeline welding, comprising a top cover, a support assembly, a support column installed on the left and right surfaces of the top cover, a bottom plate installed on the bottom surface of the support column, a universal wheel installed on the bottom surface corner of the bottom plate, a support assembly arranged in the inside of the two support columns, the support assembly comprising a first driving motor, a screw rod, a moving seat and a support plate, a first driving motor installed on the inside bottom surface of the two support columns, a screw rod installed on the output end of the first driving motor, a moving seat threadedly connected to the outer surface of the screw rod, and a support plate installed on the opposite surface of the two moving seats.

[0007] Preferably, the support assembly is provided, the first driving motor is started during operation, the screw rod is rotated, the moving seat on the surface of the screw rod is moved up and down, the height of the support plate is adjusted, the bottom of the heat pipeline is supported and positioned, the problem that the bottom of the heat pipeline is supported by manually piling up soil in the ditch during welding of the existing heat pipeline is solved, and the height is difficult to control and the connection error is eliminated.

[0008] As preferred, a rotating seat is installed in the middle of the bottom surface of the top cover, the bottom surface of the rotating seat is rotationally connected with a transmission gear, and the outer surface of the transmission gear is meshingly connected with a toothed disc.

[0009] As preferred, through holes are formed through the front and rear sides of the bottom surface of the toothed disc, a connecting block is arranged in the through hole, and a lifting rope is arranged through the connecting block.

[0010] As preferred, a limiting groove is formed at the outer edge of the bottom surface of the top cover, a limiting ring is installed on the bottom surface of the top cover, and the toothed disc is slidingly connected with the limiting groove.

[0011] As preferred, a through groove is formed in the upper surface of the top cover, fixed blocks are installed on the left and right sides of the through groove, and the connecting block is slidingly connected with the through groove.

[0012] As preferred, a telescopic cylinder is arranged above the connecting block, the output end of the telescopic cylinder is connected with the end of the lifting rope, a fixed frame is installed on the top surface of the telescopic cylinder, a first sliding groove is formed in the inner ring position of the upper surface of the top cover, a second sliding groove is formed in the outer ring position of the top cover, and the two legs of the fixed frame are slidingly connected with the first sliding groove and the second sliding groove.

[0013] As preferred, a second driving motor is installed at the right position of the upper surface of the top cover, the output end of the second driving motor is connected with a driving gear, a base is arranged in the middle position of the upper surface of the top cover, a driven gear is arranged above the base, and the bottom rotating shaft of the driven gear is connected with the rotating seat.

[0014] The utility model discloses the following beneficial effects:

[0015] 1. By setting the support assembly, the first drive motor is started during operation, driving the screw to rotate, thereby driving the moving seat on its surface to move up and down, thereby adjusting the height of the support plate, thereby providing support and positioning for the bottom of the heat pipe, thereby solving the problem that the existing heat pipe is usually supported by manually stacking soil piles inside the ditch during welding, and the height is difficult to control, and the connection exists error;

[0016] 2. By setting the connecting block, the connecting block is driven to rotate synchronously when the toothed disc rotates, thereby driving the lifting rope to rotate, thereby adjusting the horizontal angle of the heat pipe, and by setting the telescopic cylinder, the lifting rope can be driven to move up and down during operation, thereby adjusting the angle of the heat pipe in the vertical direction, and by setting the first sliding groove and the second sliding groove, the two legs of the fixing frame can be limited, and the smoothness and stability of sliding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic view of the auxiliary positioning tool for heat pipe welding is shown;

[0018] Figure 2 A three-dimensional structure schematic view of the support assembly of the auxiliary positioning tool for heat pipe welding is shown;

[0019] Figure 3 A bottom view structure schematic view of the auxiliary positioning tool for heat pipe welding is shown;

[0020] Figure 4 A top cover explosion structure schematic view of the auxiliary positioning tool for heat pipe welding is shown.

[0021] Marked: 1, top cover; 2, support column; 3, bottom plate; 4, universal wheel; 51, first drive motor; 52, screw; 53, moving seat; 54, support plate; 6, rotating seat; 7, transmission gear; 8, toothed disc; 9, through hole; 10, connecting block; 11, lifting rope; 12, limiting groove; 13, limiting ring; 14, fixed block; 15, through slot; 16, telescopic cylinder; 17, fixing frame; 18, first sliding groove; 19, second sliding groove; 20, second drive motor; 21, driving gear; 22, driven gear; 23, base. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-4The utility model provides a kind of auxiliary positioning tool for heat pipeline welding, including top cover 1;Still including support assembly, the left and right two sides surfaces of top cover 1 are equipped with support column 2, the bottom surface of support column 2 is equipped with bottom plate 3, the bottom surface corner of bottom plate 3 is equipped with mutually symmetrical universal wheel 4, the inside of two support columns 2 is equipped with support assembly, and support assembly includes first driving motor 51, screw rod 52, moving seat 53 and support plate 54;The inside bottom surface of two support columns 2 is equipped with first driving motor 51, the output of first driving motor 51 is equipped with screw rod 52, the outer surface of screw rod 52 is equipped with moving seat 53, and the opposite surface of two moving seats 53 is equipped with support plate 54.

[0024] Please refer to Figure 3 And Figure 4 In the embodiment, the bottom surface middle position of top cover 1 is equipped with rotary seat 6, the bottom surface of rotary seat 6 is rotatably connected with transmission gear 7, the outer surface of transmission gear 7 is engagedly connected with tooth disc 8, by setting transmission gear 7, when transmission gear 7 rotates, tooth disc 8 engaged with it is rotated, the bottom surface of tooth disc 8 is equipped with through hole 9 in front and back two sides, and the inside of through hole 9 is provided with connecting block 10, and the inside of connecting block 10 is passed through with sling 11, by setting connecting block 10, when tooth disc 8 rotates, connecting block 10 is rotated synchronously, so as to drive sling 11 to rotate, to adjust the horizontal angle of heat pipeline, the outer edge of the bottom surface of top cover 1 is equipped with limiting groove 12, the bottom surface of top cover 1 is equipped with limiting ring 13, tooth disc 8 is slidably connected with limiting groove 12, by setting limiting groove 12 and limiting ring 13, the position of tooth disc 8 can be limited, tooth disc 8 rotates along limiting groove 12, to improve the stability of device operation.

[0025] Please refer to Figures 1-4In this embodiment, the upper surface of the top cover 1 is provided with a through groove 15, the left and right sides of the inside of the through groove 15 are provided with fixed blocks 14, the connecting block 10 is in sliding connection with the through groove 15, the connecting block 10 can be extended from the inside of the through groove 15 and rotated along the through groove 15 by providing the through groove 15, a telescopic cylinder 16 is arranged above the connecting block 10, the output end of the telescopic cylinder 16 penetrates through the telescopic cylinder 16 and is connected with the end of the lifting rope 11, a fixed frame 17 is arranged on the top surface of the telescopic cylinder 16, a first sliding groove 18 is arranged at the inner ring position of the upper surface of the top cover 1, a second sliding groove 19 is arranged at the outer ring position of the top cover 1, the two legs of the fixed frame 17 are in sliding connection with the first sliding groove 18 and the second sliding groove 19 respectively, the telescopic cylinder 16 can drive the lifting rope 11 to move up and down during operation, so as to adjust the angle of the heat pipe in the vertical direction, and the first sliding groove 18 and the second sliding groove 19 can limit the two legs of the fixed frame 17, so as to improve the smoothness and stability of sliding, a second driving motor 20 is arranged at the right position of the upper surface of the top cover 1, the output end of the second driving motor 20 is connected with a driving gear 21, a base 23 is arranged at the middle position of the upper surface of the top cover 1, a driven gear 22 is arranged above the base 23, the bottom rotating shaft of the driven gear 22 is connected with the rotating seat 6, the second driving motor 20 drives the driving gear 21 to rotate during operation, so as to drive the driven gear 22 to rotate, and the rotating shaft at the bottom of the driven gear 22 drives the rotating seat 6 to rotate, so as to drive the transmission gear 7 to rotate.

[0026] During operation, the transmission gear 7 is provided, the gear disc 8 meshing with the transmission gear 7 is driven to rotate when the transmission gear 7 rotates, the connecting block 10 is provided, the connecting block 10 is driven to rotate synchronously when the gear disc 8 rotates, so as to drive the lifting rope 11 to rotate, thereby adjusting the horizontal angle of the heat pipe, the position of the gear disc 8 is limited by the limiting groove 12 and the limiting ring 13, the gear disc 8 rotates along the limiting groove 12, thereby improving the stability of the device, the connecting block 10 can be extended from the inside of the through groove 15 and rotated along the through groove 15 by providing the through groove 15, the telescopic cylinder 16 can drive the lifting rope 11 to move up and down during operation, so as to adjust the angle of the heat pipe in the vertical direction, the first sliding groove 18 and the second sliding groove 19 can limit the two legs of the fixed frame 17, so as to improve the smoothness and stability of sliding, the second driving motor 20 drives the driving gear 21 to rotate during operation, so as to drive the driven gear 22 to rotate, and the rotating shaft at the bottom of the driven gear 22 drives the rotating seat 6 to rotate, so as to drive the transmission gear 7 to rotate.

[0027] Through the above steps, by setting the support assembly, starting the first driving motor 51 during operation, driving the screw rod 52 to rotate, thereby driving the moving seat 53 on the surface to move up and down, thereby adjusting the height of the support plate 54, thereby providing support and positioning for the bottom of the heat pipe, thereby solving the problem that the existing heat pipe usually adopts the way of manually stacking soil piles inside the ditch to support the bottom of the pipe during welding, the height is difficult to control, and the connection has errors.

Claims

1. A kind of auxiliary positioning tool for heat pipe welding, including top cover (1);Its characterized in that: Supporting assembly is further included, both sides of the top cover (1) are installed with support column (2), the bottom surface of support column (2) is installed with bottom plate (3), the bottom surface corner of bottom plate (3) is installed with mutually symmetrical universal wheel (4), the inside of two support columns (2) is provided with supporting assembly, and the supporting assembly includes first drive motor (51), screw rod (52), moving seat (53) and supporting plate (54);The inside bottom surface of two support columns (2) is installed with first drive motor (51), the output end of first drive motor (51) is installed with screw rod (52), the outer surface of screw rod (52) is threadedly connected with moving seat (53), and the opposite surface of two moving seats (53) is installed with supporting plate (54).

2. The auxiliary positioning tool for heat pipe welding according to claim 1, characterized in that: The bottom surface of the top cover (1) is installed with a rotating seat (6), and the bottom surface of the rotating seat (6) is rotatably connected with a transmission gear (7). The outer surface of the transmission gear (7) is meshedly connected with a toothed disc (8).

3. The auxiliary positioning tool for heat pipe welding according to claim 1, characterized in that: The bottom surface of the toothed disc (8) is provided with a through hole (9) penetrating through the front and rear sides, and a connecting block (10) is arranged in the through hole (9). The through hole (9) is provided with a connecting block (10), and the through hole (9) is provided with a connecting block (10).

4. The auxiliary positioning tool for heat pipe welding according to claim 1, characterized in that: The bottom surface of the top cover (1) is provided with a limiting groove (12) at the outer edge, and the bottom surface of the top cover (1) is provided with a limiting ring (13). The toothed disc (8) is slidably connected with the limiting groove (12).

5. The auxiliary positioning tool for heat pipe welding according to claim 1, characterized in that: The upper surface of the top cover (1) is provided with a through slot (15), and the left and right sides of the through slot (15) are installed with a fixed block (14). The connecting block (10) is slidably connected with the through slot (15).

6. The auxiliary positioning tool for heat pipe welding according to claim 3, characterized in that: The upper surface of the top cover (1) is provided with a through slot (15), and the left and right sides of the through slot (15) are installed with a fixed block (14). The connecting block (10) is slidably connected with the through slot (15).

7. The auxiliary positioning tool for heat pipe welding according to claim 2, characterized in that: The upper surface of the top cover (1) is provided with a through slot (15), and the left and right sides of the through slot (15) are installed with a fixed block (14). The connecting block (10) is slidably connected with the through slot (15). The upper surface of the top cover (1) is provided with a through slot (15), and the left and right sides of the through slot (15) are installed with a fixed block (14). The connecting block (10) is slidably connected with the through slot (15).

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