Wind power tower tube bearing structure

Abstract

The utility model relates to the technical field of workpiece positioning, in particular to a wind power tower tube bearing structure which comprises a base and a supporting assembly. The supporting assembly comprises two sliding bases, a first driving mechanism, two supports, two supporting rollers, a mounting frame, two driving rollers and a second driving mechanism. When the wind power tower drum is borne, the wind power tower drum is hung on the two driving rollers and preliminarily supported by the two driving rollers, then the first driving mechanism is started to drive the two sliding seats to drive the two supporting rollers to be close to each other till the two supporting rollers abut against the wind power tower drum from the side edges, and then the wind power tower drum is supported by the two supporting rollers. At the moment, the two driving rollers and the two supporting rollers jointly bear the wind power tower barrel, in the welding process, when the borne wind power tower barrel needs to be rotated, the second driving mechanism is started to drive the two driving rollers to synchronously rotate in the same direction, and then the borne wind power tower barrel can be driven to rotate; and therefore, the borne wind power tower drum can be rotated more conveniently during welding processing.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece positioning, in particular to a wind power tower bearing structure. Background Art

[0002] The wind turbine tower is the tower pole of wind power generation, which mainly plays a supporting role in the wind turbine generator set and absorbs the vibration of the unit. The wind turbine tower needs to be supported during welding, but the existing supporting equipment mechanism cannot support wind turbine towers of different sizes as needed.

[0003] The prior art (CN219212101U) discloses a support mechanism for welding a wind turbine tower, wherein two groups of support rods are arranged on a base to support the wind turbine tower from the bottom, and two groups of sliding seats are arranged in a mirror image on the base, which are driven to move by a driving assembly, and a support plate is arranged on the sliding seat, and a mounting plate is slidably arranged on the support plate, and a clamping plate is detachably arranged on the mounting plate, and the mounting plate can be driven to rise and fall by a driving member, and the driving assembly drives the two groups of clamping plates to move in a mirror image to clamp or release the wind turbine tower supported on the support rods, and the specifications and heights of the two groups of clamping plates can be adjusted according to actual conditions.

[0004] The wind turbine tower needs to be rotated during welding, but using the above method, the two sets of clamping plates need to be loosened to rotate the wind turbine tower, and the bottom of the wind turbine tower is supported by the two support rods, which is not convenient to rotate. Therefore, it is troublesome to rotate during the welding process. Utility Model Content

[0005] The utility model aims to provide a wind power tower bearing structure, which can more conveniently rotate the bearing wind power tower during welding.

[0006] To achieve the above-mentioned purpose, the utility model provides a wind power tower bearing structure, including a base and a support assembly;

[0007] The support assembly includes two sliding seats, a first driving mechanism, two brackets, two supporting rollers, a mounting frame, two driving rollers and a second driving mechanism;

[0008] The two sliding seats are respectively connected to the base in a sliding manner and are respectively located on the inner side of the base; the first driving mechanism is arranged on the base; the two brackets are respectively fixedly connected to the two sliding seats and are respectively located on the top of the two sliding seats; the two supporting rollers are respectively connected to the two brackets in a rotatable manner and are respectively located on one side of the two brackets; the mounting frame is fixedly connected to the base and is located on the top of the base; the two driving rollers are respectively connected to the mounting frame in a rotatable manner and are respectively located on the inner side of the mounting frame; the second driving mechanism is arranged on the mounting frame.

[0009] Wherein, the support assembly further comprises two friction sleeves; the two friction sleeves are respectively fixedly connected to the two driving rollers and are respectively sleeved on the two driving rollers.

[0010] Among them, the first driving mechanism includes a double-threaded screw and a first motor; the double-threaded screw is rotatably connected to the base, and is respectively threadedly connected to the two sliding seats, and passes through the two sliding seats respectively; the first motor is fixedly connected to the base and is located on one side of the base; the output end of the first motor is fixedly connected to the double-threaded screw.

[0011] Among them, the second driving mechanism includes a second motor, a rotating shaft, a driving gear and two driven gears; the second motor is fixedly connected to the installation frame and is located on one side of the installation frame; the rotating shaft is rotatably connected to the installation frame, and is fixedly connected to the output end of the second motor and is located on the inner side of the installation frame; the driving gear is fixedly connected to the rotating shaft and is located on one side of the rotating shaft; the two driven gears are respectively fixedly connected to the two driving rollers, and are respectively meshed with the driving gears.

[0012] Wherein, the support assembly further includes a moving mechanism; the moving mechanism is arranged at the bottom of the base.

[0013] Among them, the moving mechanism includes multiple universal wheels, multiple lifting screws and multiple support plates; the multiple universal wheels are rotatably connected to the base and are respectively located at the bottom of the base; the multiple lifting screws are respectively threadedly connected to the base and pass through the base respectively; the multiple support plates are respectively rotatably connected to the multiple lifting screws and are respectively located at the bottom of the multiple lifting screws.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting the base, the two sliding seats, the first driving mechanism, the two brackets, the two support rollers, the mounting frame, the two drive rollers and the second driving mechanism; when carrying the wind turbine tower, the wind turbine tower is hoisted onto the two drive rollers and initially supported by the two drive rollers, and then the first driving mechanism is started to drive the two sliding seats to move closer to each other, thereby driving the two support rollers to move closer to each other, until the two support rollers respectively press against the wind turbine tower from the sides, at this time, the wind turbine tower is jointly carried by the two drive rollers and the two support rollers, and during the welding process, when it is necessary to rotate the carried wind turbine tower, the second driving mechanism is started to drive the two drive rollers to rotate synchronously in the same direction, so that the carried wind turbine tower can be driven to rotate, so that the carried wind turbine tower can be more conveniently rotated during the welding process.

[0016] 2. The setting of multiple universal wheels facilitates the movement of the base, and after moving to the specified position, the lifting screw can be turned to drive the support plate to rest on the ground, assisting the universal wheels to support the base. When the base needs to be moved, the support plate can be lifted up and away from the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 It is an overall top view of the first embodiment of the utility model.

[0020] Figure 3 It is an overall front view of the first embodiment of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] 101-base, 102-support assembly, 103-sliding seat, 104-first driving mechanism, 105-bracket, 106-support roller, 107-installation frame, 108-driving roller, 109-second driving mechanism, 110-friction sleeve, 111-double-threaded screw, 112-first motor, 113-second motor, 114-rotating shaft, 115-driving gear, 116-driven gear, 201-moving mechanism, 202-universal wheel, 203-lifting screw, 204-support plate. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall top view of the first embodiment of the utility model. Figure 3 It is an overall front view of the first embodiment of the utility model.

[0025] The utility model provides a wind power tower bearing structure: comprising a base 101 and a support assembly 102; the support assembly 102 comprises two sliding seats 103, a first driving mechanism 104, two brackets 105, two support rollers 106, a mounting frame 107, two driving rollers 108, a second driving mechanism 109 and two friction sleeves 110; the first driving mechanism 104 comprises a double-threaded screw 111 and a first motor 112; the second driving mechanism 109 comprises a second motor 113, a rotating shaft 114, a driving gear 115 and two driven gears 116; through the above-mentioned scheme, the supported wind power tower can be rotated more conveniently during welding processing.

[0026] According to this specific implementation, the base 101 is used to install the support assembly 102 to support the wind power tower that needs to be welded.

[0027] Among them, the two sliding seats 103 are respectively slidably connected to the base 101 and are respectively located on the inner side of the base 101; the first driving mechanism 104 is arranged on the base 101; the two brackets 105 are respectively fixedly connected to the two sliding seats 103 and are respectively located on the top of the two sliding seats 103; the two supporting rollers 106 are respectively rotatably connected to the two brackets 105 and are respectively located on one side of the two brackets 105; the mounting frame 107 is fixedly connected to the base 101 and is located on the top of the base 101; the two driving rollers 108 are respectively rotatably connected to the mounting frame 107 and are respectively located on the inner side of the mounting frame 107; the second driving mechanism 109 is arranged on the mounting frame 107. The base 101 has a slide groove for installing the two sliding seats 103, the first driving mechanism 104 is used to drive the two sliding seats 103 to slide synchronously, the sliding of the sliding seat 103 can drive the bracket 105 to move, and the bracket 105 drives the support roller 106 to move, and the installation frame 107 is used to install the two driving rollers 108, and the two driving rollers 108 are powered by the second driving mechanism 109, so that the two driving rollers 108 can rotate synchronously in the same direction. Since the two support rollers 106 can be adjusted, they can cooperate with the two driving rollers 108 to carry wind turbine towers of different sizes; when carrying the wind turbine tower, the wind turbine tower The cylinder is suspended on the two driving rollers 108 and initially supported by the two driving rollers 108, and then the first driving mechanism 104 is started to drive the two sliding seats 103 to move closer to each other, thereby driving the two supporting rollers 106 to move closer to each other, until the two supporting rollers 106 respectively press against the wind turbine tower from the sides. At this time, the wind turbine tower is jointly supported by the two driving rollers 108 and the two supporting rollers 106. During the welding process, when it is necessary to rotate the supported wind turbine tower, the second driving mechanism 109 is started to drive the two driving rollers 108 to rotate synchronously in the same direction, thereby driving the supported wind turbine tower to rotate, so that the supported wind turbine tower can be rotated more conveniently during the welding process.

[0028] Secondly, the two friction sleeves 110 are respectively fixedly connected to the two driving rollers 108 and are respectively sleeved on the two driving rollers 108. The friction sleeves 110 are used to increase the friction between the driving rollers 108 and the wind turbine tower to avoid slipping and thus failing to drive the wind turbine tower to rotate.

[0029] At the same time, the double-threaded screw 111 is rotatably connected to the base 101, and is respectively threadedly connected to the two sliding seats 103, and passes through the two sliding seats 103 respectively; the first motor 112 is fixedly connected to the base 101 and is located on one side of the base 101; the output end of the first motor 112 is fixedly connected to the double-threaded screw 111. The double-threaded screw 111 is divided into two sections, the thread directions of the two sections are opposite, and the first motor 112 drives the double-threaded screw 111 to rotate, which can drive the two sliding seats 103 to slide in opposite directions.

[0030] In addition, the second motor 113 is fixedly connected to the installation frame 107 and is located at one side of the installation frame 107; the rotating shaft 114 is rotatably connected to the installation frame 107, and is fixedly connected to the output end of the second motor 113 and is located inside the installation frame 107; the driving gear 115 is fixedly connected to the rotating shaft 114 and is located at one side of the rotating shaft 114; the two driven gears 116 are respectively fixedly connected to the two driving rollers 108 and are respectively meshed with the driving gear 115. The second motor 113 drives the rotating shaft 114 to move, the rotating shaft 114 drives the driving gear 115 to rotate, the driving gear 115 drives the two driven gears 116 to rotate, and the two driven gears 116 drive the two driving rollers 108 to rotate.

[0031] The wind turbine tower bearing structure described in this embodiment, when bearing the wind turbine tower, the wind turbine tower is hoisted onto the two driving rollers 108, and is initially supported by the two driving rollers 108, and then the first motor 112 is started to drive the two sliding seats 103 to move closer to each other, thereby driving the two supporting rollers 106 to move closer to each other, until the two supporting rollers 106 respectively press against the wind turbine tower from the sides, at this time, the two driving rollers 108 and the two supporting rollers 106 jointly bear the wind turbine tower, and during the welding process, when it is necessary to rotate the carried wind turbine tower, the second motor 113 is started to drive the two driving rollers 108 to rotate synchronously in the same direction, so that the carried wind turbine tower can be driven to rotate, so that the carried wind turbine tower can be more conveniently rotated during the welding process.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0034] The support assembly 102 of the wind power tower bearing structure provided by the utility model further includes a moving mechanism 201 ; the moving mechanism 201 includes a plurality of universal wheels 202 , a plurality of lifting screws 203 and a plurality of support plates 204 .

[0035] According to this specific embodiment, the moving mechanism 201 is disposed at the bottom of the base 101. A plurality of the moving mechanisms 201 are used to facilitate the movement of the base 101.

[0036] Among them, the plurality of universal wheels 202 are rotatably connected to the base 101 and are respectively located at the bottom of the base 101; the plurality of lifting screws 203 are respectively threadedly connected to the base 101 and pass through the base 101; the plurality of support plates 204 are respectively rotatably connected to the plurality of lifting screws 203 and are respectively located at the bottom of the plurality of lifting screws 203. The provision of the plurality of universal wheels 202 facilitates the movement of the base 101, and after moving to a designated position, the lifting screw 203 can be screwed to drive the support plate 204 to rest against the ground, thereby assisting the universal wheels 202 in supporting the base 101.

[0037] In the wind turbine tower bearing structure described in this embodiment, the arrangement of multiple universal wheels 202 facilitates the movement of the base 101, and after moving to the specified position, the lifting screw 203 can be turned to drive the support plate 204 to rest against the ground, thereby assisting the universal wheels 202 in supporting the base 101. When the base 101 needs to be moved, the support plate 204 can be lifted up and away from the ground.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A wind power tower bearing structure, comprising a base; characterized in that: Also included is a support assembly; The support assembly includes two sliding seats, a first driving mechanism, two brackets, two supporting rollers, a mounting frame, two driving rollers and a second driving mechanism; The two sliding seats are respectively connected to the base in a sliding manner and are respectively located on the inner side of the base; the first driving mechanism is arranged on the base; the two brackets are respectively fixedly connected to the two sliding seats and are respectively located on the top of the two sliding seats; the two supporting rollers are respectively connected to the two brackets in a rotatable manner and are respectively located on one side of the two brackets; the mounting frame is fixedly connected to the base and is located on the top of the base; the two driving rollers are respectively connected to the mounting frame in a rotatable manner and are respectively located on the inner side of the mounting frame; the second driving mechanism is arranged on the mounting frame.

2. A wind power tower bearing structure according to claim 1, characterized in that: The support assembly further comprises two friction sleeves; the two friction sleeves are respectively fixedly connected to the two driving rollers and are respectively sleeved on the two driving rollers.

3. A wind power tower bearing structure according to claim 2, characterized in that: The first driving mechanism includes a double-threaded screw and a first motor; the double-threaded screw is rotatably connected to the base, and is respectively threadedly connected to the two sliding seats, and passes through the two sliding seats respectively; the first motor is fixedly connected to the base and is located on one side of the base; the output end of the first motor is fixedly connected to the double-threaded screw.

4. A wind power tower bearing structure according to claim 3, characterized in that: The second driving mechanism includes a second motor, a rotating shaft, a driving gear and two driven gears; the second motor is fixedly connected to the installation frame and is located on one side of the installation frame; the rotating shaft is rotatably connected to the installation frame and is fixedly connected to the output end of the second motor and is located on the inner side of the installation frame; the driving gear is fixedly connected to the rotating shaft and is located on one side of the rotating shaft; the two driven gears are respectively fixedly connected to the two driving rollers and are respectively meshed with the driving gears.

5. A wind power tower bearing structure according to claim 4, characterized in that: The supporting assembly further comprises a moving mechanism; the moving mechanism is arranged at the bottom of the base.

6. A wind power tower bearing structure according to claim 5, characterized in that: The moving mechanism comprises a plurality of universal wheels, a plurality of lifting screws and a plurality of support plates; the plurality of universal wheels are rotatably connected to the base and are respectively located at the bottom of the base; the plurality of lifting screws are respectively threadedly connected to the base and pass through the base; The plurality of support plates are rotatably connected to the plurality of lifting screw rods respectively and are located at the bottom of the plurality of lifting screw rods respectively.

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