Precise assembling and intelligent positioning system for power transmission herringbone steel structure frame

Abstract

The invention provides a power transmission herringbone steel structure frame precise assembling and intelligent positioning system which comprises a first guide rail, a second guide rail, two first end seats, a second end seat and a plurality of sliding supporting seats. The two first end seats are arranged on the second guide rail in a sliding mode, chucks used for forming clamping connection positioning with the flange parts are arranged on the first end seats, the chucks can move in the circumferential direction relative to the first end seats, and the second end seats are arranged on the first guide rail in a sliding mode and used for abutting against and limiting a plate. The sliding supporting seat is arranged between the first guide rail and the second guide rail in a sliding mode, the sliding supporting seat can abut against the lower portion of the pipe body to support the pipe body, and the sliding supporting seat can be arranged in a lifting mode. In order to overcome the defects in the prior art, the splicing and welding device for the herringbone steel structure frame can provide a convenient, stable and safe environment for welding of the herringbone steel structure frame.

Description

Technical Field

[0001] The invention relates to the field of machine tools, and in particular to a precise assembly and intelligent positioning system for a power transmission herringbone steel structure frame. Background Art

[0002] The steel pipe tower is an important structure in the transmission line. As the main supporting structure of the transmission line, it bears the tension of the conductor and the ground wire, wind force, deadweight and other external loads to ensure the safe and stable operation of the transmission line. As the name suggests, the main material of the steel pipe tower is various steel pipe components. The herringbone steel structure frame in the steel pipe component usually includes two pipe bodies, two flanges at one end of the two pipes and a flat plate at the other end where the two pipes are attached. The two flanges are respectively arranged at the open ends of the two pipe bodies, and the plate is arranged at the other end where the two pipes are attached. After each component is hot rolled and cold bent, the steel pipe tower is made of various steel pipe components. After the straight pipe components are processed by molding and other processes, welding is often required to fix or strengthen the connection. However, in the prior art, a temporary mounting frame is usually used to provide positioning support for the various components of the straight pipe components. On the one hand, since the straight pipe components used on the steel pipe tower often have larger specifications, the temporary mounting frame often has poor supporting effect and stability, which can easily lead to accidents during the welding process, affecting the welding effect or posing safety hazards. On the other hand, the spacing and fitting angles between the various components often require multiple displacement adjustments, and they need to be rebuilt for straight pipe components of different specifications, which is very inconvenient. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an assembly welding device for a herringbone steel structure frame, which can provide a convenient, stable and safe environment for the welding of the herringbone steel structure frame.

[0004] To achieve the above-mentioned purpose, the present invention provides a precision assembly and intelligent positioning system for a power transmission herringbone steel structure frame, comprising a first guide rail, a second guide rail, two first end seats, a second end seat and a plurality of sliding support seats, wherein the first guide rail is longitudinally extended, the second guide rails are transversely extended and are arranged at the longitudinal extension of one end of the first guide rail, the two first end seats are slidably arranged on the second guide rail, the first end seat is provided with a chuck for forming a clamping position with the flange portion, and the chuck can move circumferentially relative to the first end seat, the second end seat is slidably arranged on the first guide rail, the second end seat is provided with an abutment plate for abutting and limiting with the plate, a plurality of sliding support seats are slidably arranged between the first guide rail and the second guide rail, the sliding support seats can abut against the bottom of the tube body to support it, and the sliding support seats can be raised and lowered.

[0005] The advantages of adopting the above technical solution are: by setting a first guide rail, a second guide rail, two first end seats, a second end seat and a plurality of sliding support seats, the first guide rail and the second guide rail are respectively set to extend longitudinally and transversely, and then the second end seat and the first end seat are respectively slidably set on the first guide rail and the second guide rail, so that the second end seat can slide transversely along the first guide rail, and the first end seat can move longitudinally along the second guide rail, and then a plurality of sliding support seats that can be lifted and rotated are set between the first guide rail and the second guide rail, and the sliding support seats are used to provide support for the pipe body of the herringbone steel structure frame, so that when welding, the second end seat and the first end seat are respectively set on the first guide rail and the second guide rail, so that the second end seat can slide transversely along the first guide rail, and the first end seat can move longitudinally along the second guide rail, and then a plurality of sliding support seats that can be lifted and rotated are set between the first guide rail and the second guide rail, and the sliding support seats are used to provide support for the pipe body of the herringbone steel structure frame, so that when welding, the first end seat and the second end seat are respectively set on the first guide rail and the second guide rail, so that the second end seat can slide transversely along the first guide rail, and the first end seat can move longitudinally along the second guide rail, and then the first end seat and the second end seat are respectively set on the first guide rail and the second guide rail, so that the second end seat and the first ... Before operation, the height and position of each sliding support seat are adjusted first, and then the herringbone steel structure frame is placed on the movable support seat, and then the chuck is moved circumferentially and the two first end seats are slid so that the two chucks can fit the flange of the herringbone steel structure frame and connect the flange and the chuck, and finally the first end seat on the second guide rail is slid longitudinally so that the abutment plate on the first end seat can form an abutment fit with the plate on the herringbone steel structure frame, completing the positioning of the herringbone steel structure frame, which can adapt to herringbone steel structures of different specifications and provide a convenient, stable and safe environment for subsequent welding.

[0006] The present invention can be further configured as follows: the sliding support seat includes a rotating part and an upper part, the rotating part is arranged below the upper part, the upper part can rotate relative to the sliding support seat through the rotating part, the upper part is arranged to extend laterally, and both ends of the upper part are provided with wheel parts for abutting and cooperating with the tube body.

[0007] Through further configuration, a rotating part and an upper part are arranged on the sliding support seat, and the rotating part is arranged below the upper part, so that the upper part can adjust the angle according to the direction of the herringbone steel structure frame, and the upper part is arranged to extend horizontally, and wheels are arranged at both ends of the upper part. Multiple wheels are used to form multi-point support for the pipe body, which can provide a stable support effect for straight pipe components of different specifications.

[0008] The present invention can be further configured as follows: the sliding support seat includes a lower part and a lifting and lowering adjustment part, the lifting and lowering adjustment part includes a first rod and a second rod located below the rotating part, the middle parts of the first rod and the second rod are hingedly matched, and the lower ends of the first rod and the second rod slide against the lower part, and a laterally extending adjustment rod is rotatably arranged on the lower part, the adjustment rod is penetrated by the first rod and the second rod near the lower end and is threadedly connected with the two, and the internal threads of the first rod and the second rod corresponding to the adjustment rod are arranged in reverse.

[0009] Through further configuration, a lower part and a lifting and lowering adjustment part are arranged on the sliding support seat, the middle parts of the first rod and the second rod in the lifting and lowering adjustment part are hingedly matched, and the lower ends of the first rod and the second rod are slidably abutted against the lower part, and finally an adjusting rod is rotatably arranged on the lower part, so that a threaded connection is formed between the adjusting rod and the first rod and the second rod. When the adjusting rod rotates, the lower end parts of the first rod and the second rod, which are threadedly matched with the adjusting rod, will slide relative to the lower part, and the internal threads of the first rod and the second rod corresponding to the adjusting rod are arranged in reverse, so that the lower ends of the first rod and the second rod are opened or closed under the drive of the adjusting rod. Since the first rod and the second rod are threadedly connected in the middle, a height change can also be formed during the relative movement of the two, thereby driving the lifting and lowering of the upper part.

[0010] The present invention can be further configured as follows: the chuck is provided with a plurality of guide grooves and clamping columns respectively arranged in the plurality of guide grooves, the plurality of guide grooves are radially extended, the clamping columns can be slidably arranged along the guide grooves, and the clamping columns include grooves for bolt installation.

[0011] Through further configuration, a plurality of radially extending guide grooves and clamping columns slidably arranged in the guide grooves are arranged in the chuck, and grooves for installing bolts are arranged on the clamping columns. After the clamping columns are slid along the guide grooves to corresponding positions, the flange of the straight pipe component is attached to the chuck, the clamping columns are passed through the through holes of the flanges, and then the flanges are positioned by installing bolts.

[0012] The present invention can be further configured as follows: a transmission turntable driven to rotate by a motor is arranged in the chuck, a spiral guide groove is arranged on the transmission turntable, and one end of the clamping column is slidably inserted in the spiral guide groove.

[0013] Through further configuration, a transmission turntable driven by a motor is provided in the chuck, and a spiral guide groove for sliding and inserting the clamping column is provided on the transmission turntable. This allows the clamping columns to be limited by the guide grooves and can only slide radially along the corresponding guide grooves when the transmission turntable rotates. On this basis, the clamping columns are driven by the spiral guide grooves, so that the clamping columns can slide radially synchronously.

[0014] The present invention can be further configured as follows: the clamping column comprises a main body and a telescopic portion, the telescopic portion is elastically telescopically arranged at the front end of the main body, the groove portion is arranged on the telescopic portion, and the front end of the main body is arranged flush with the chuck.

[0015] Through further configuration, the clamping column is configured to include a main body and a telescopic part, the telescopic part is elastically telescoped at the front end of the main body, and the groove part is arranged on the telescopic part, while the front end of the main body is flush with the chuck. When the flange part of the straight pipe component is connected through the chuck, the flange part can be abutted against the chuck first, and then the motor drives the transmission turntable to rotate, thereby driving the clamping column to move. During this process, since the telescopic part can be retracted into the main body, there is no need to adjust the position of the clamping column in advance, which further facilitates installation.

[0016] The present invention can be further configured as follows: a first mounting portion is provided on the first end seat, the chuck is threadedly connected to the first mounting portion, and the first mounting portion is rotatably connected to the first end seat by a motor.

[0017] Through further configuration, a first mounting portion is provided on the first end seat, and the first mounting portion can be driven to rotate by a motor, so that when the first mounting portion is rotated by the motor, it can drive the chuck to move circumferentially, so that the chuck can be aligned with the flange of the herringbone steel structure frame, and the chuck is threadedly connected to the first mounting portion. The chuck can be rotated to cause the chuck to move slightly back and forth, so as to adjust the distance between it and the flange, thereby further facilitating installation.

[0018] The present invention can be further configured as follows: the second guide rail includes two electric guide rods and two pushing members, the two electric guide rods are respectively arranged at the two ends of the second guide rail in the horizontal direction and are arranged at intervals in the longitudinal direction, the two pushing members are respectively sleeved on the two electric guide rods and form a threaded fit, and the two pushing members are respectively connected to the two first end seats.

[0019] Through further settings, two electric guide rods and two pushing members are arranged in the second guide rail, and the two electric guide rods and the two pushing members correspond to the two first end seats respectively. The two electric guide rods are respectively arranged at the two ends of the second guide rail in the horizontal direction and are arranged at intervals in the longitudinal direction. This can make more reasonable use of space and avoid mutual interference between the two first end seats during movement.

[0020] The present invention may be further configured as follows: a second mounting portion is provided on the second end seat, and the abutment plate is threadedly connected to the second mounting portion.

[0021] By further setting up a second mounting portion on the second end seat and threading the abutment plate to the second mounting portion, the spacing between the abutment plate and the plate can be adjusted by rotating the abutment plate to make a small longitudinal movement, thereby further facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of the embodiment of the present invention in use; Figure 2 For the embodiment of the present invention Figure 1Enlarged view of part a; Figure 3 A schematic diagram of the structure of a chuck in an embodiment of the present invention; Figure 4 For the embodiment of the present invention Figure 1 Enlarged view of part b; Figure 5 It is a structural schematic diagram of a sliding support seat in an embodiment of the present invention; Figure 6 For the embodiment of the present invention Figure 1 Enlarged view of part c; Figure 7 This is a schematic diagram of the structure of a herringbone steel structure frame in an embodiment of the present invention; Among them: the first guide rail 1; the second guide rail 2; the electric guide rod 21; the pushing member 22; the first end seat 3; the chuck 31; the guide groove 311; the clamping column 312; the main body 3121; the telescopic part 3122; the groove part 313; the transmission turntable 314; the spiral guide groove 3141; the first mounting part 32; the second end seat 4; the abutment plate 41; the second mounting part 42; the sliding support seat 5; the rotating part 51; the upper part 52; the wheel part 53; the lower part 54; the adjusting rod 541; the lifting and lowering adjusting part 55; the first rod member 551; the second rod member 552; the herringbone steel structure frame 6; the flange part 61; the plate member 62; the tube body 63. DETAILED DESCRIPTION

[0023] The present invention provides a power transmission herringbone steel structure frame precision assembly and intelligent positioning system. Figure 1-7 As shown: it includes a first guide rail 1, a second guide rail 2, two first end seats 3, a second end seat 4 and a plurality of sliding support seats 5, the first guide rail 1 is longitudinally extended, the second guide rails 2 are transversely extended and arranged at the longitudinal extension of one end of the first guide rail 1, the two first end seats 3 are slidably arranged on the second guide rail 2, the first end seat 3 is provided with a chuck 31 for forming a clamping position with the flange portion 61 of the herringbone steel structure frame 6, and the chuck 31 can move circumferentially relative to the first end seat 3, and the second end seat 4 is slidably arranged on the first guide rail 1 On the second end seat 4, an abutment plate 41 for abutting and limiting the plate 62 of the herringbone steel structure frame 6 is provided, and several sliding support seats 5 are slidably arranged between the first guide rail 1 and the second guide rail 2. In this embodiment, there are four sliding support seats 5, and the sliding support seats 5 are distributed in pairs on both sides of the longitudinal extension of the first guide rail 1, and are placed at an inclined interval corresponding to the tube body 63 of the herringbone steel structure frame 6. The sliding support seat 5 can abut against the bottom of the tube body 63 of the herringbone steel structure frame 6 to support it, and the sliding support seat 5 can be raised and lowered.

[0024] The sliding support seat 5 includes a rotating portion 51 and an upper portion 52. The rotating portion 51 is arranged below the upper portion 52. The upper portion 52 can rotate relative to the sliding support seat 5 through the rotating portion 51. In this embodiment, the rotating portion 51 is composed of a bearing and a rotating shaft connecting the upper portion 52 and the sliding support seat 5. The upper portion 52 is extended laterally, and both ends of the upper portion 52 are provided with wheel portions 53 for abutting and cooperating with the tube body 63.

[0025] The sliding support seat 5 includes a lower part 54 and a lifting and lowering adjustment part 55. The lifting and lowering adjustment part 55 includes a first rod 551 and a second rod 552 located below the rotating part. The middle parts of the first rod 551 and the second rod 552 are hingedly matched, and the lower ends of the first rod 551 and the second rod 552 are slidably abutted against the lower part 54. A laterally extending adjustment rod 541 is rotatably arranged on the lower part 54. The adjustment rod 541 is penetrated by the first rod 551 and the second rod 552 near the lower end and is threadedly connected with the two. The internal threads of the first rod 551 and the second rod 552 corresponding to the adjusting rod 541 are arranged in opposite directions.

[0026] The chuck 31 is provided with a plurality of guide grooves 311 and clamping columns 312 respectively arranged in the plurality of guide grooves 311. The plurality of guide grooves 311 are radially extended. The clamping columns 312 can be guided and slidably arranged along the guide grooves 311, and the clamping columns 312 include groove portions 313 for bolt installation.

[0027] The chuck 31 is provided with a transmission turntable 314 driven to rotate by a motor. The transmission turntable 314 is provided with a spiral guide groove 3141 , and one end of the clamping column 312 is slidably inserted in the spiral guide groove 3141 .

[0028] The clamping column 312 includes a main body 3121 and a telescopic portion 3122 . The telescopic portion 3122 is elastically and telescopically arranged at the front end of the main body 3121 . The groove 313 is arranged on the telescopic portion 3122 . The front end of the main body 3121 is arranged flush with the chuck 31 .

[0029] The first end seat 3 is provided with a first mounting portion 32 , the chuck 31 is threadedly connected to the first mounting portion 32 , and the first mounting portion 32 is rotatably connected to the first end seat 3 by a motor.

[0030] The second guide rail 2 includes two electric guide rods 21 and two pushers 22. The two electric guide rods 21 are respectively arranged at the two ends of the second guide rail 2 in the horizontal direction and are arranged at intervals in the longitudinal direction. The two pushers 22 are respectively sleeved on the two electric guide rods 21 to form a threaded fit, and the two pushers 22 are respectively connected to the two first end seats 3.

[0031] The second end seat 4 is provided with a second mounting portion 42 , and the abutment plate 41 is threadedly connected to the second mounting portion 42 .

[0032] The above example is only one preferred specific example of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A precise assembly and intelligent positioning system for a herringbone steel structure frame for power transmission, characterized in that: The present invention comprises a first guide rail, a second guide rail, two first end seats, a second end seat and a plurality of sliding support seats, wherein the first guide rail is longitudinally extended, the second guide rails are transversely extended and are arranged at the longitudinal extension of one end of the first guide rail, the two first end seats are slidably arranged on the second guide rail, the first end seat is provided with a chuck for forming a clamping position with the flange portion, and the chuck can move circumferentially relative to the first end seat, the second end seat is slidably arranged on the first guide rail, the second end seat is provided with an abutment plate for abutting and limiting the position with the plate, a plurality of sliding support seats are slidably arranged between the first guide rail and the second guide rail, the sliding support seats can abut against the bottom of the tube body to form support for it, and the sliding support seats can be raised and lowered.

2. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 1 is characterized by: The sliding support seat includes a rotating part and an upper part. The rotating part is arranged below the upper part. The upper part can rotate relative to the sliding support seat through the rotating part. The upper part is extended horizontally, and both ends of the upper part are provided with wheels for abutting and cooperating with the tube body.

3. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 2 is characterized by: The sliding support seat includes a lower part and a lifting and lowering adjustment part, and the lifting and lowering adjustment part includes a first rod and a second rod located below the rotating part. The middle parts of the first rod and the second rod are hingedly matched, and the lower ends of the first rod and the second rod slide against the lower part. A laterally extending adjustment rod is rotatably arranged on the lower part. The adjustment rod is penetrated by the first rod and the second rod near the lower end and is threadedly connected with the two, and the internal threads of the first rod and the second rod corresponding to the adjustment rod are arranged in reverse.

4. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 1, 2 or 3, characterized in that: The chuck is provided with a plurality of guide grooves and clamping columns respectively arranged in the plurality of guide grooves. The plurality of guide grooves are radially extended. The clamping columns can be slidably arranged along the guide grooves, and the clamping columns include grooves for bolt installation.

5. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 4 is characterized by: The chuck is provided with a transmission turntable driven to rotate by a motor, the transmission turntable is provided with a spiral guide groove, and one end of the clamping column is slidably inserted in the spiral guide groove.

6. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 4 is characterized by: The clamping column comprises a main body and a telescopic part, the telescopic part is elastically telescopically arranged at the front end of the main body, the groove part is arranged on the telescopic part, and the front end of the main body is arranged flush with the chuck.

7. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 5 or 6, characterized in that: The first end seat is provided with a first mounting portion, the chuck is threadedly connected to the first mounting portion, and the first mounting portion is driven by a motor to rotate and be connected to the first end seat.

8. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 1, 2 or 3, characterized in that: The second guide rail includes two electric guide rods and two pushers. The two electric guide rods are respectively arranged at the two ends of the second guide rail in the horizontal direction and are arranged at intervals in the longitudinal direction. The two pushers are respectively sleeved on the two electric guide rods to form a threaded fit, and the two pushers are respectively connected to the two first end seats.

9. The power transmission herringbone steel structure frame precision assembly and intelligent positioning system according to claim 1 is characterized by: The second end seat is provided with a second mounting portion, and the abutment plate is threadedly connected to the second mounting portion.

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