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

Abstract

The invention provides a precise assembly and intelligent positioning system for a power transmission inclined steel structure frame, which comprises a main guide rail, an auxiliary guide rail, a first end seat, a second end seat and a plurality of sliding support seats, the main guide rail is longitudinally extended, and the auxiliary guide rail is arranged at one longitudinal end of the main guide rail and transversely extended; the first end base is rotationally arranged and can slide along the auxiliary guide rail, the sliding supporting bases and the second end base are slidably arranged on the main guide rail, and the sliding supporting bases and the second end base are sequentially arranged in the direction away from the first end base. The first end base and the second end base are each provided with a chuck used for being fixedly connected with a flange at the end of the inclined steel structure frame in a clamped mode, and the sliding supporting base is arranged in a lifting mode and can abut against the lower portion of the inclined steel structure frame to support the inclined steel structure frame. Aiming at the defects in the prior art, the invention provides the splicing and welding device for the inclined steel structure frame, which can provide a convenient, stable and safe environment for the welding of the inclined steel structure frame.

Description

Technical Field

[0001] The invention relates to a precise assembly and intelligent positioning system for a power transmission oblique steel structure frame. Background Art

[0002] 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 oblique steel structure frame in the steel pipe component usually includes a pipe body and flanges at both ends. The difference between it and the oblique steel structure frame is that the flange at one end has a certain angle relative to the flange at the other end and the pipe body. After the components are processed by hot rolling, cold bending and other processes, they often need to be welded or strengthened. However In the prior art, a temporary mounting frame is usually used to provide positioning support for each component of the branch pipe member. On the one hand, since the oblique steel structure frame used on the steel pipe tower often has a large specification, the temporary mounting frame often has poor support effect and stability, which can easily lead to accidents during the welding process, resulting in affecting the welding effect or posing a safety hazard. On the other hand, the spacing and fitting angles between the various components often require multiple displacement adjustments, especially the flanges at both ends of the pipe body of the oblique steel structure frame have a certain angle, and the oblique steel structure frames of different specifications need to be rebuilt, which is very inconvenient. Summary of the invention

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

[0004] To achieve the above-mentioned purpose, the present invention provides a precise assembly and intelligent positioning system for a power transmission oblique steel structure frame, comprising a main rail, a secondary guide rail, a first end seat, a second end seat, and a plurality of sliding support seats, wherein the main rails are longitudinally extended, the secondary guide rail is arranged at one longitudinal end of the main rail and is laterally extended, the first end seat is rotatably arranged and can slide along the secondary guide rail, the plurality of sliding support seats and the second end seats are slidably arranged on the main rail, and the plurality of sliding support seats and the second end seats are arranged in sequence in a direction away from the first end seat, the first end seat and the second end seat are both provided with a chuck for clamping and fixing with the end flange of the oblique steel structure frame, the sliding support seat is lifted and lowered, and the sliding support seat can abut against the bottom of the oblique steel structure frame to support it.

[0005] The advantages of adopting the above technical solution are: by setting a main rail, a secondary guide rail, a first end seat, a second end seat and a plurality of sliding support seats, the main rail is set to extend longitudinally, and the secondary guide rail is set to be at one end of the longitudinal direction of the main rail and extend transversely, so that the first end seat is rotatably set and can slide along the secondary guide rail, and the plurality of sliding support seats and the second end seats are arranged in sequence on the main rail, so that the sliding support seats are lifted and set and used to abut against the pipe body of the oblique steel structure frame, and the chucks on the first end seat and the second end seat are connected to the callan at the end of the oblique steel structure frame, so that when installing the oblique steel structure When welding, first slide the first end seat to the position on one side of the secondary guide rail, place the pipe body of the oblique steel structure frame on the sliding support seat, and make the height of the center of the pipe body consistent with the center height of the two chucks by lifting and lowering the sliding support seat, then adjust the angle of the chuck on the first end seat to make it consistent with the angle of the inclined flange on the pipe body, slide it sideways to fit with the inclined flange on the pipe body and connect it, finally slide the second end seat to make the chuck on it fit with the flange at the other end of the pipe body, and then start welding, so that it can adapt to oblique steel structure frames of different specifications to provide a convenient, stable and safe environment for the welding of oblique steel structure frames.

[0006] The present invention can be further configured as follows: the sliding support seat comprises an upper portion, the upper portion extends transversely, and both ends of the upper portion are provided with wheel portions for abutting and cooperating with the tube body.

[0007] Through further configuration, a laterally extending upper portion is provided on the sliding support seat, and wheel portions for abutting and cooperating with the tube body are provided at both ends of the upper portion. The tube body is supported at multiple points by multiple wheel portions, and a stable supporting effect can be provided for oblique steel structure frames of different specifications.

[0008] The present invention can be further configured as follows: the sliding support seat includes a lower part sliding on the main rail and a lifting and lowering adjustment part, the lifting and lowering adjustment part includes a first rod member and a second rod member located below the upper part, the middle parts of the first rod member and the second rod member are hingedly matched, and the lower ends of the first rod member and the second rod member slide and abut against the lower part, a laterally extending adjustment rod is rotatably arranged on the lower part, the adjustment rod is penetrated through the first rod member and the second rod member near the lower end and forms a threaded connection with the two, and the internal threads of the first rod member and the second rod member 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 bolt installation are arranged on the clamping columns. After the clamping columns are slid along the guide grooves to corresponding positions, the flange of the oblique steel structure frame 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 oblique steel structure frame is connected through the chuck, the flange part can be first abutted against the chuck, 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 may be further configured as follows: a mounting portion is provided on both the first end seat and the second end seat, and the chuck is threadedly connected to the side ends of the mounting portion.

[0017] Through further settings, mounting parts are provided on both the first end seat and the second end seat, and the chuck thread is installed at the side end of the mounting part. The chuck can be rotated to make a small longitudinal movement of the chuck. When the distance between the straight tube component and the chuck is small, the position of the two can be adjusted directly by rotating the chuck, which further facilitates installation.

[0018] The present invention can be further configured as follows: the auxiliary guide rail includes an electric guide rod and a push piece, the electric guide rod extends laterally, the push piece is sleeved on the electric push rod and threadedly connected thereto, and the push rod is connected to the first end seat.

[0019] Through further settings, an electric guide rod and a pushing member are arranged on the secondary guide rail, the electric guide rod is extended laterally, the pushing member is threadedly connected to the electric push rod and connected to the first end seat, and when the electric guide rod is driven to rotate by the motor, the pushing member threadedly connected to the electric push rod moves along its straight line, thereby driving the first end seat to move, thereby facilitating the adjustment of the position of the first end seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 For the embodiment of the present invention Figure 1 Enlarged 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 portion in an embodiment of the present invention; Figure 6 A schematic diagram of the structure of the embodiment of the present invention in use; Among them: main guide rail 1; auxiliary guide rail 2; electric guide rod 21; pushing member 22; first end seat 3; second end seat 4; sliding support seat 5; upper part 51; wheel part 52; lower part 53; adjusting rod 531; lifting and lowering adjustment part 54; first rod member 541; second rod member 542; oblique steel structure frame 6; flange 61; chuck 7; guide groove 71; clamping column 72; groove part 721; main body 722; telescopic part 723; transmission turntable 73; spiral guide groove 731; installation part 8. DETAILED DESCRIPTION

[0021] The present invention provides a power transmission oblique steel structure frame precision assembly and intelligent positioning system. Figure 1-5 As shown: it includes a main rail 1, a secondary guide rail 2, a first end seat 3, a second end seat 4, and a plurality of sliding support seats 5. The main rail 1 is extended longitudinally, the secondary guide rail 2 is arranged at one end of the longitudinal direction of the main rail 1 and extends laterally, the first end seat 3 is rotatably arranged and can slide along the secondary guide rail 2, the plurality of sliding support seats 5 and the second end seat 4 are slidably arranged on the main rail 1, and the plurality of sliding support seats 5 and the second end seat 4 are arranged in sequence in the direction away from the first end seat 3, the first end seat 3 and the second end seat 4 are both provided with a chuck 7 for clamping and fixing with the end flange 61 of the oblique steel structure frame 6, the sliding support seat 5 is raised and lowered, and the sliding support seat 5 can abut against the bottom of the oblique steel structure frame 6 to support it.

[0022] The sliding support seat 5 comprises an upper portion 51 , which extends transversely, and both ends of the upper portion 51 are provided with wheel portions 52 for abutting and cooperating with the tube body.

[0023] The sliding support seat 5 includes a lower part 53 sliding on the main rail 1 and a lifting and lowering adjustment part 54, and the lifting and lowering adjustment part 54 includes a first rod 541 and a second rod 542 located below the upper part 51. The middle parts of the first rod 541 and the second rod 542 are hingedly matched, and the lower ends of the first rod 541 and the second rod 542 slide and abut against the lower part 53. A laterally extending adjustment rod 531 is rotatably arranged on the lower part 53. The adjustment rod 531 is penetrated by the first rod 541 and the second rod 542 near the lower end and is threadedly connected with the two, and the internal threads of the first rod 541 and the second rod 542 corresponding to the adjusting rod 531 are arranged in reverse.

[0024] The chuck 7 is provided with a plurality of guide grooves 71 and clamping columns 72 respectively arranged in the plurality of guide grooves 71. The plurality of guide grooves 71 are radially extended. The clamping columns 72 can be guided and slidably arranged along the guide grooves 71, and the clamping columns 72 include groove portions 721 for bolt installation.

[0025] The chuck 7 is provided with a transmission turntable 73 driven to rotate by a motor. The transmission turntable 73 is provided with a spiral guide groove 731 , and one end of the clamping column 72 is slidably inserted in the spiral guide groove 731 .

[0026] The clamping column 72 includes a main body 722 and a telescopic portion 723. The telescopic portion 723 is elastically telescopically arranged at the front end of the main body 722. The groove 721 is arranged on the telescopic portion 723. The front end of the main body 722 is arranged flush with the chuck.

[0027] The first end seat 3 and the second end seat 4 are both provided with a mounting portion 8 , and the chuck 7 is threadedly connected to the side end of the mounting portion 8 .

[0028] The auxiliary guide rail 2 includes an electric guide rod 21 and a push member 22. The electric guide rod 21 extends transversely. The push member 22 is sleeved on the electric push rod 21 and threadedly connected thereto. The push rod 22 is connected to the first end seat.

[0029] 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 oblique steel structure frames for power transmission, characterized in that: The present invention comprises a main rail, a secondary guide rail, a first end seat, a second end seat and a plurality of sliding support seats. The main rails are longitudinally extended, the secondary guide rails are arranged at one longitudinal end of the main rails and extend transversely, the first end seat is rotatably arranged and can slide along the secondary guide rail, the plurality of sliding support seats and the second end seats are slidably arranged on the main rail, and the plurality of sliding support seats and the second end seats are arranged in sequence in a direction away from the first end seat, the first end seat and the second end seat are provided with a chuck for clamping and fixing with the end flange of the oblique steel structure frame, the sliding support seat is lifted and lowered, and the sliding support seat can abut against the bottom of the oblique steel structure frame to support it.

2. The precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission according to claim 1 is characterized by: The sliding support seat comprises an upper part, the upper part extends transversely, and both ends of the upper part are provided with wheel parts for abutting and cooperating with the tube body.

3. The precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission according to claim 2 is characterized by: The sliding support seat includes a lower part sliding on the main rail and a lifting and lowering adjustment part, the lifting and lowering adjustment part includes a first rod and a second rod located below the upper 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 and abut 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.

4. The precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission according to claim 1 is characterized by: 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 precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission 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 precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission according to claim 4 or 5, characterized in that: 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 precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission according to claim 4 or 5, characterized in that: The first end seat and the second end seat are both provided with mounting parts, and the chuck is threadedly connected at the side ends of the mounting parts.

8. The precise assembly and intelligent positioning system for the oblique steel structure frame for power transmission according to claim 1, 2 or 3, characterized in that: The auxiliary guide rail includes an electric guide rod and a push piece, the electric guide rod extends transversely, the push piece is sleeved on the electric push rod and threadedly connected thereto, and the push rod is connected to the first end seat.

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