Hydraulic power assisting device of wind power tower barrel platform cover plate opening and closing assembly

Abstract

The utility model provides a hydraulic power assisting device of a wind power tower barrel platform cover plate opening and closing assembly, which comprises a body, rotating seats are arranged at the two ends of the body, two rotating grooves are respectively arranged in the two rotating seats, rotating rods are rotatably connected in the two rotating grooves, the surfaces of the two rotating rods are in threaded connection with moving plates, and the moving plates are in threaded connection with the rotating seats. And one side of the moving plate is fixedly connected with a plurality of fixing pins, the two sliding grooves are formed in the body, and the interiors of the two sliding grooves are slidably connected with sliding blocks. According to the hydraulic power assisting device of the wind power tower barrel platform cover plate opening and closing assembly, the sliding groove is matched with the sliding block, after the body and the rotating seat are rapidly connected and positioned, the rotating rod is matched with the moving plate, the fixing pin and the fixing hole, the sliding block is limited, and therefore the rotating seat and the body can be conveniently and rapidly fixed, and the working efficiency is improved. And the body can be conveniently and quickly replaced in the later period, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wind power tower, especially wind power tower platform cover plate open and close subassembly's hydraulic pressure booster device. BACKGROUND

[0002] Wind power tower is the tower pole of wind power generation, mainly plays the role of support in wind turbine unit, absorbs unit vibration at the same time, and the production process flow of wind power tower is generally as follows: numerical control cutting machine blanking, thick plate needs to open the bevel, after the plate rolling machine rolls the plate into shape, spot welding, positioning, after confirming, the welding of inside and outside longitudinal seam, roundness inspection, if there is a problem, secondary roundness, after single section cylinder welding is completed, adopts hydraulic group to carry out group alignment spot welding to the roller frame, welds the inside and outside ring seam, after straightness tolerance inspection, flange welding, weld flaw detection and flatness inspection, sand blasting, paint spraying treatment, after completing the inner piece installation and finished product inspection, transports to the installation site.

[0003] Now wind power tower interior carries out the tower operation through single person to avoid the climber, and the tower body every layer will be shielded to the entrance of the ladder through the cover plate, thereby preventing the danger of high altitude falling object and personnel falling, and now will be through the use of hydraulic rod drives the cover plate to rotate to open and close, thereby making the cover plate automatically open or close.

[0004] But the hydraulic rod with long time use, the cylinder and piston rod between long time expansion and contraction, thereby causing the piston rod to wear, needs to be replaced, but the present hydraulic rod usually through a plurality of bolts and the cover plate and the tower body between fixed, thereby not convenient to quickly install and disassemble the hydraulic rod.

[0005] Therefore, it is necessary to provide the hydraulic booster device of wind power tower platform cover plate open and close subassembly to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides wind power tower platform cover plate open and close subassembly's hydraulic pressure booster device, has solved the problem that now inconveniently quick installation and disassembly of hydraulic rod.

[0007] In order to solve the above technical problems, the hydraulic booster device of wind power tower platform cover plate open and close subassembly provided by the utility model includes:

[0008] The body is provided with rotating seat at both ends;

[0009] Two rotating grooves are respectively arranged in the interiors of the two rotating seats, rotating rods are rotatably connected to the interiors of the two rotating grooves, moving plates are threadedly connected to the surfaces of the two rotating rods, and a plurality of fixed pins are fixedly connected to one side of the moving plate.

[0010] Two sliding grooves, two sliding grooves are arranged in the interior of the body, the interior of two sliding grooves is slidably connected with sliding block, the interior of two sliding blocks is provided with a plurality of fixed holes.

[0011] Preferably, the surface of the two rotating rods is fixedly connected with rotating handle, the interior of two rotating handles is provided with a plurality of anti-skid groove.

[0012] Preferably, the interior of two rotating seats is provided with limiting hole, the interior of two limiting holes is slidably connected with limiting pin.

[0013] Preferably, one end of two limiting pins is fixedly connected with limiting block, one side of two limiting blocks is fixedly connected with limiting handle.

[0014] Preferably, the surface of the body is provided with sealing sleeve, the interior of the sealing sleeve is fixedly installed with lubricating part.

[0015] Preferably, the surface of the lubricating part is fixedly installed with guide line, one end of the guide line is fixedly connected with oil absorbing cotton.

[0016] Preferably, the surface of the sealing sleeve is fixedly connected with storage box, the interior of the storage box is fixedly installed with oil filling pipe.

[0017] Compared with the related art, the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly has the following beneficial effects:

[0018] The hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly is quick to connect and position the body and the rotating seat through the sliding groove and the sliding block, limit the sliding block through the rotating rod, the moving plate, the fixed pin and the fixed hole, thereby being convenient and quick to fix the rotating seat and the body, convenient for quick replacement of the body in the later period, and increasing the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the first embodiment of the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly provided by the utility model;

[0020] Figure 2 It is a structure schematic view of the first embodiment of the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly provided by the utility model; Figure 1 It is a structure schematic view of the first embodiment of the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly provided by the utility model;

[0021] Figure 3 It is a structure schematic view of the first embodiment of the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly provided by the utility model; Figure 1 It is a structure schematic view of the first embodiment of the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly provided by the utility model;

[0022] Figure 4 It is an enlarged schematic view of A of the first embodiment of the hydraulic power assisting device of the wind power tower cylinder platform cover opening and closing assembly provided by the utility model; Figure 2 ​

[0023] Figure 5 For Figure 3 The enlarged schematic view of B part shown in figure 1;

[0024] Figure 6 The structure schematic view of the second embodiment of the hydraulic power device of the wind power tower drum platform cover plate opening and closing assembly provided by the utility model;

[0025] Figure 7 For Figure 6 The enlarged schematic view of C part shown in figure 1.

[0026] The figure mark: 1, the main body, 2, the rotating seat, 3, the rotating groove, 4, the rotating rod, 5, the moving plate, 6, the fixed pin, 7, the sliding groove, 8, the sliding block, 9, the fixed hole, 10, the rotating handle, 11, the limiting hole, 12, the limiting pin, 13, the limiting block, 14, the limiting handle, 15, the sealing sleeve, 16, the lubricating part, 17, the storage box, 18, the oil filling pipe, 19, the oil absorbing cotton, 20, the guide line. Specific implementation

[0027] The utility model will be further explained in connection with the drawings and implementation.

[0028] First embodiment

[0029] Please combine with reference to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 Among them, Figure 1 The structure schematic view of the first embodiment of the hydraulic power device of the wind power tower drum platform cover plate opening and closing assembly provided by the utility model is shown in figure 1; Figure 2 For Figure 1 The structure schematic view of the rotating seat is shown in figure 2; Figure 3 The structure schematic view of the moving plate is shown in figure 3; Figure 1 The enlarged schematic view of A part shown in figure 1; Figure 4 The enlarged schematic view of B part shown in figure 1. The hydraulic power device of the wind power tower drum platform cover plate opening and closing assembly includes: Figure 2 The enlarged schematic view of B part shown in figure 1. The hydraulic power device of the wind power tower drum platform cover plate opening and closing assembly includes: Figure 5 The enlarged schematic view of B part shown in figure 1. The hydraulic power device of the wind power tower drum platform cover plate opening and closing assembly includes: Figure 3 The enlarged schematic view of B part shown in figure 1. The hydraulic power device of the wind power tower drum platform cover plate opening and closing assembly includes:

[0030] The main body 1 is provided with rotating seat 2 at both ends;

[0031] Two rotating grooves 3, two rotating grooves 3 are respectively arranged in the interior of two rotating seats 2, the interior of two rotating grooves 3 is rotatably connected with rotating rod 4, the surface of two rotating rods 4 is threadedly connected with moving plate 5, and the side of moving plate 5 is fixedly connected with multiple fixed pins 6;

[0032] Two sliding grooves 7 are arranged in the body 1, and the inner sides of the two sliding grooves 7 are slidably connected with sliding blocks 8.

[0033] The two sliding grooves 7 are arranged at the two ends of the body 1.

[0034] The rotating seat 2 comprises a mounting plate, a plurality of rotating holes are arranged in the mounting plate, and the mounting plate is fixedly connected with a U-shaped seat on one side.

[0035] The rotating rod 4 is a threaded rod, and a threaded hole matched with the rotating rod is arranged in the inner side of the moving plate 5.

[0036] The inner sides of the sliding block 8 and the body 1 are provided with fixing holes 9, which are used for limiting the sliding block 8 after the fixing pin 6 is inserted into the fixing hole 9, thereby limiting the body 1 and the rotating seat 2.

[0037] The surfaces of the two rotating rods 4 are fixedly connected with rotating handles 10, and the inner sides of the two rotating handles 10 are provided with a plurality of anti-skid grooves.

[0038] The rotating handle 10 is used for conveniently rotating the rotating rod 4.

[0039] The inner sides of the two rotating seats 2 are provided with limiting holes 11, and the inner sides of the two limiting holes 11 are slidably connected with limiting pins 12.

[0040] One end of the two limiting pins 12 is fixedly connected with a limiting block 13, and one side of the two limiting blocks 13 is fixedly connected with a limiting handle 14.

[0041] The inner sides of the moving plate 5 and the rotating seat 2 are provided with limiting holes 11, which are used for limiting the moving plate 5 and the rotating seat 2 after the limiting pin 12 is inserted into the limiting hole 11, thereby preventing the moving plate 5 from moving to one side and increasing stability.

[0042] The limiting block 13 is made of rubber material, which is used for limiting the limiting pin 12 after the limiting block 13 enters the limiting hole 11, and the limiting handle 14 is used for conveniently moving the limiting block 13 to one side.

[0043] The working principle of the hydraulic power assisting device of the wind power tower drum platform cover opening and closing assembly is as follows:

[0044] In use, the two sliding grooves 7 at both ends of the body 1 are respectively inserted into the interiors of the two sliding blocks 8 of the two rotating bases 2, and then are moved to appropriate positions on one side.

[0045] The two rotating rods 4 are rotated on one side, so that the moving plate 5 is moved on one side on the surface of the rotating rod 4 and is moved on one side in the rotating groove 3.

[0046] When the body 1 is disassembled, the two rotating rods 4 are rotated on one side, so that the moving plate 5 is moved on one side and drives the plurality of fixed pins 6 to be separated from the plurality of fixed holes 9.

[0047] Compared with the related art, the hydraulic power assisting device of the wind power tower drum platform cover opening and closing assembly has the following beneficial effects:

[0048] The hydraulic power assisting device of the wind power tower drum platform cover opening and closing assembly is provided, the sliding groove 7 cooperates with the sliding block 8, the body 1 and the rotating base 2 are quickly connected and positioned, the rotating rod 4 cooperates with the moving plate 5, the fixed pin 6 and the fixed hole 9, and the sliding block 8 is limited, so that the rotating base 2 and the body 1 are fixed conveniently and quickly, the body 1 is quickly replaced in the later period, and the working efficiency is improved.

[0049] Second embodiment

[0050] Please refer to Figure 6 and Figure 7 , based on the hydraulic power assisting device of the wind power tower drum platform cover opening and closing assembly provided by the first embodiment of the application, the second embodiment of the application provides another hydraulic power assisting device of the wind power tower drum platform cover opening and closing assembly.

[0051] Specifically, the difference between the hydraulic power assisting device of the wind power tower drum platform cover opening and closing assembly provided by the second embodiment of the application is that the surface of the body 1 is provided with a sealing sleeve 15, and the interior of the sealing sleeve 15 is fixedly installed with a lubricating piece 16.

[0052] One end of the sealing sleeve 15 is fixedly connected with a sealing ring, and the lubricating part 16 can be an oiling sleeve made of cotton material or a sponge material, which is used for oiling the surface of the piston rod of the body 1 when the piston rod moves in the lubricating part 16.

[0053] The lubricating part 16 is fixedly installed with a guide line 17, and one end of the guide line 17 is fixedly connected with an oil absorbing cotton 19.

[0054] The oil absorbing cotton 19 is used for absorbing and transmitting the lubricating oil in the storage box 17 to the guide line 17, and the guide line 17 is made of cotton material, and the oil absorbing cotton 19 is fixedly connected to the bottom of the inside of the storage box 17.

[0055] The surface of the sealing sleeve 15 is fixedly connected with a storage box 17, and the inside of the storage box 17 is fixedly installed with an oil filling pipe 18.

[0056] The storage box 17 is used for storing lubricating oil, and the oil filling pipe 18 is used for supplementing the lubricating oil in the inside of the storage box 17, and one end of the oil filling pipe 18 is sealed by a sealing cover, and the sealing cover and the oil filling pipe 18 are connected by threads.

[0057] The working principle of the hydraulic power device of the wind power tower drum platform cover opening and closing assembly provided by the utility model is as follows:

[0058] In use, the oil absorbing cotton 19 absorbs the lubricating oil in the inside of the storage box 17, and then the lubricating part 16 is transmitted to the inside of the lubricating part 16, and then the piston rod of the body 1 sliding in the inside of the lubricating part 16 is oiled and lubricated.

[0059] Compared with the related art, the hydraulic power device of the wind power tower drum platform cover opening and closing assembly provided by the utility model has the following beneficial effects:

[0060] The utility model provides a hydraulic power device of wind power tower drum platform cover opening and closing assembly, and the piston rod of the body 1 is oiled and lubricated by the oil absorbing cotton 19, the guide line 20 and the lubricating part 16, so as to reduce the abrasion between the cylinder barrel and the piston rod and extend the service life.

[0061] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. Hydraulic booster device for a wind turbine tower platform hatch opening and closing assembly, characterized in that, Include: The body is provided with rotating seat at both ends; Two rotating grooves, two rotating grooves are respectively arranged in the inside of two rotating seats, two rotating grooves are rotatably connected with rotating rod in the inside, the surface of two rotating rods is threadedly connected with moving plate, the side of moving plate is fixedly connected with a plurality of fixed pins; Two sliding grooves, two sliding grooves are arranged in the inside of the body, two sliding grooves are slidably connected with sliding block in the inside, a plurality of fixed holes are formed in the inside of two sliding blocks.

2. The hydraulic assist device for a wind turbine tower section platform hatch assembly according to claim 1, wherein, The surface of two rotating rods is fixedly connected with rotating handle, a plurality of anti-skid grooves are formed in the inside of two rotating handles.

3. The hydraulic assist device for a wind turbine tower section platform hatch assembly according to claim 1, wherein, The inside of two rotating seats is provided with limiting hole, the inside of two limiting holes is slidably connected with limiting pin.

4. The hydraulic assist device of the wind turbine tower section platform hatch cover opening and closing assembly according to claim 3, characterized in that, One end of two limiting pins is fixedly connected with limiting block, the side of two limiting blocks is fixedly connected with limiting handle.

5. The hydraulic assist device for a wind turbine tower section platform hatch assembly according to claim 1, wherein, The surface of the body is provided with sealing sleeve, the inside of the sealing sleeve is fixedly installed with lubricating part.

6. The hydraulic assist device of the wind turbine tower section platform hatch opening and closing assembly according to claim 5, wherein, The surface of the lubricating part is fixedly installed with guide line, one end of the guide line is fixedly connected with oil absorbing cotton.

7. The hydraulic assist device of the wind turbine tower section platform hatch opening and closing assembly according to claim 5, wherein, The surface of the sealing sleeve is fixedly connected with storage box, the inside of the storage box is fixedly installed with oil filling pipe.

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