CN213005258U

CN213005258U - Wind-powered electricity generation main shaft rack

Info

Publication number: CN213005258U
Application number: CN202021834999.7U
Authority: CN
Inventors: 李新生
Original assignee: Jinlei Technology Co ltd
Current assignee: Jinlei Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-20
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a wind power main shaft placing rack, which comprises a base plate, wherein the front side of the top surface of the base plate is connected with a front mounting rack, and the rear side of the top surface of the base plate is connected with a rear V-shaped rack; four corners of the top surface of the front mounting frame are connected with guide supporting rods, the top of the guide supporting rod on the left side or the right side is connected with an upper mounting table, an upper sliding table which is connected with the guide supporting rods in a sliding mode is arranged between the front mounting frame and the upper mounting table, a threaded rod is connected between the front mounting frame and the upper mounting table in a rotating mode and in threaded fit connection with the upper sliding table and the lower sliding table, a bevel gear box is connected to the top surface of the upper mounting table, the output shaft end of the bevel gear box is connected with the threaded rod, and the input shaft end of the; the top of the upper and lower sliding tables is connected with a front V-shaped frame. The placing frame can achieve placing of more types of wind power main shafts by stepless adjustment of the width and the height of the front V-shaped frame and the distance between the front V-shaped frame and the rear V-shaped frame.

Description

Wind-powered electricity generation main shaft rack

(I) technical field

The utility model relates to a wind-powered electricity generation main shaft processing auxiliary assembly technical field specifically is a wind-powered electricity generation main shaft rack.

(II) background of the invention

The wind power main shaft is one of the components in the transmission system of the wind driven generator, mainly used for supporting a hub and blades and transmitting torque to a speed increaser, and the structural shape of the main shaft can be different according to the structure and the use requirements of different types of wind driven generators.

The processed wind power main shaft has high surface processing precision, can not be directly placed on the ground and needs to be horizontally supported by the placing rack. The wind power main shaft is numerous in model, and designing a placing rack for each model will increase the design and processing cost. In order to solve the problem of universality, the utility model with application number 201620905726 discloses a three-coordinate special positioning frame for a wind power main shaft, which comprises a positioning frame main body and two shaft positioning placing blocks, wherein the top end of the positioning frame main body is provided with a rectangular groove, the two shaft positioning placing blocks are arranged and are both arranged in the rectangular groove, the side surface of the positioning frame main body, which is positioned in the rectangular groove, is provided with a plurality of through positioning holes, and the bottom part of the side surface of each shaft positioning placing block is provided with a round hole matched with the size of the positioning hole; the positioning pin column is used for fixing the shaft positioning and placing block through the positioning hole and the round hole. The utility model discloses a can place the interval of piece according to the wind-powered electricity generation main shaft adjusting shaft location of not unidimensional height or two axle location of piece. The distance and the height of the two shaft positioning placing blocks in the patent are adjusted left and right or up and down through the positioning holes and the positioning pins, and the number of the positioning holes is limited, so that the adjustable positions are extremely limited, stepless position adjustment cannot be realized, and the wind power main shaft placing device can only adapt to placement of wind power main shafts of few models.

(III) contents of utility model

For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a wind-powered electricity generation main shaft rack, through the width of V-arrangement frame before the infinitely variable control, highly reach with the distance of back V-arrangement frame realize placing of more model wind-powered electricity generation main shafts.

The utility model discloses a realize through following technical scheme:

a wind power main shaft placing frame comprises a base plate, wherein the front side of the top surface of the base plate is connected with a front mounting frame, and the rear side of the top surface of the base plate is connected with a rear V-shaped frame; four corners of the top surface of the front mounting frame are connected with guide supporting rods, the top of the guide supporting rod on the left side or the right side is connected with an upper mounting table, an upper sliding table which is connected with the guide supporting rods in a sliding mode is arranged between the front mounting frame and the upper mounting table, a threaded rod is connected between the front mounting frame and the upper mounting table in a rotating mode and in threaded fit connection with the upper sliding table and the lower sliding table, a bevel gear box is connected to the top surface of the upper mounting table, the output shaft end of the bevel gear box is connected with the threaded rod, and the input shaft end of the; the top of the upper and lower sliding tables is connected with a front V-shaped frame.

Preferably, set up the T shape sliding tray of left right direction on the top surface of upper and lower sliding stand, V-arrangement frame before sliding fit is connected with in the T shape sliding tray, preceding V-arrangement frame includes bilateral symmetry's half frame on the left side and half frame on the right side, rotatable coupling left and right hand screw rod two in the T shape sliding tray, set up the preceding V frame screw that revolves to opposite on half frame on the left side and the half frame on the right side, left side right hand screw rod two is connected with half frame on the left side and half frame on the right side screw-thread fit, controls two one end of screw rod and is connected with and controls adjust knob.

Preferably, the top surface of the base plate is connected with a sliding groove, the bottom plate of the front mounting frame is connected in the sliding groove in a sliding mode, and a plurality of top screw holes in the vertical direction are formed in the bottom plate of the front mounting frame.

Preferably, the V-shaped surfaces of the rear V-shaped frame and the front V-shaped frame are rotatably connected with a plurality of rotating rollers.

Preferably, the outer circumferential surface of the rotating roller is coated with a rubber layer.

Preferably, the left side and the right side of the top surface of the rear V-shaped frame are both provided with clamping chutes, and sliding clamping blocks are connected in the left clamping chute and the right clamping chute in a sliding manner; the utility model discloses a slide clamp structure, including slip clamp piece, back V-arrangement frame, unthreaded hole, clamping screw, base plate, back V-arrangement frame both sides are equipped with the bearing frame of bottom connection on the base plate, the unthreaded hole has been seted up to back V-arrangement frame downside, and the unthreaded hole is equipped with left right hand screw rod one, a left side right hand screw rod rotatable coupling is on the bearing frame, the one end of a left side right hand screw rod one is connected with and presss from both sides tight adjust knob, controls slip clamp piece lower extreme is seted up the tight screw thread of screw thread.

Preferably, the rear side of the rear V-shaped frame is connected with a rear positioning plate.

Preferably, the truckle is connected on the base plate bottom surface, the truckle includes preceding truckle and back truckle, preceding truckle is directional truckle, the caster is the universal caster who has the brake after.

The utility model has the advantages that:

1. rotatable coupling has the threaded rod between preceding mounting bracket and the last mount table, and the threaded rod is connected with upper and lower slip table screw-thread fit, is connected with preceding V-arrangement frame on the upper and lower slip table, can drive the slip table about through rotatory threaded rod and carry out the optional regulation of V-arrangement frame height before the up-and-down motion realization, guarantees that the wind-powered electricity generation main shaft of various models co-altitude can the level place on the rack.

2. The T-shaped sliding groove is formed in the top surface of the upper sliding table and the lower sliding table, the left half frame and the right half frame are symmetrically connected in the T-shaped sliding groove in a sliding mode, the left rotating screw rod II and the right rotating screw rod II are rotatably connected in the T-shaped sliding groove in a left-right mode, the left rotating screw rod II and the right rotating screw rod II are connected with the left half frame and the right half frame in a threaded fit mode, the left half frame and the right half frame can be driven to move oppositely or back to back through rotation, and therefore the placement of the front end of the wind power.

3. Be connected with the sliding tray on the base plate top surface, the bottom plate sliding connection of preceding mounting bracket is in the sliding tray, and the position of preceding mounting bracket is slide adjusting around can, and then can realize placing of the wind-powered electricity generation main shaft of multiple length.

4. The V-shaped face of back V-arrangement frame and preceding V-arrangement frame all can be rotated and be connected with a plurality of commentaries on classics roller, and the wind-powered electricity generation main shaft placed above that can realize rotatoryly like this, has improved the degree of freedom of wind-powered electricity generation main shaft on the mounting bracket, and the operating personnel of being convenient for accomplishes some inspection or other processes through rotating wind-powered electricity generation main shaft.

5. The rubber layer is wrapped on the outer circumferential surface of the rotary roller, so that the outer circumferential surface of the wind power main shaft is prevented from being damaged due to rigid contact between the rotary roller made of metal and the wind power main shaft.

6. The top surface left and right sides sliding connection of back V-arrangement frame has the tight piece of slip clamp, V-arrangement frame both sides are equipped with the bearing frame, rotatable connection has left and right handed screw rod one on the bearing frame, the tight piece lower extreme of slip clamp about, set up the tight screw thread of clamp soon to opposite, slip clamp tight piece with about screw rod threaded connection, the tight piece of slip clamp about driving through rotatory about, to the ring flange of tight wind-powered electricity generation main shaft of side to the inside side motion clamp, can avoid rolling or dropping the setting frame on the commentaries on classics roller in the wind-powered electricity generation main shaft transportation, stability, the security is better.

7. The rear side of the rear V-shaped frame is connected with a rear positioning plate, so that the front position and the rear position of the wind power main shaft on the placing frame can be conveniently positioned.

8. The bottom surface of the base plate is connected with the trundles, so that the maneuverability is better.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is a schematic view of the structure of the right side of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic perspective view of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure (carrying a wind power main shaft) of the present invention.

In the figure, 1-base plate, 11-sliding groove, 2-rear V-shaped frame, 21-rotating roller, 22-sliding clamping block, 221-antiskid block, 23-bearing seat, 24-left and right screw rod I, 25-clamping adjusting knob, 26-rear positioning plate, 3-front mounting frame, 4-up and down sliding table, 41-guiding supporting rod, 42-threaded rod, 43-upper mounting table, 44-bevel gear box, 45-up and down adjusting handle, 5-front V-shaped frame, 51-left half frame, 52-right half frame, 54-left and right screw rod II, 55-left and right adjusting knob, 6-truckle, 61-front truckle, 62-rear truckle and 7-wind power main shaft.

(V) detailed description of the preferred embodiments

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model relates to a wind power main shaft placing rack, which comprises a base plate 1, wherein the front side of the top surface of the base plate 1 is connected with a front mounting rack 3, and the rear side of the top surface of the base plate 1 is connected with a rear V-shaped rack 2; the four corners of the top surface of the front mounting frame 3 are connected with guide support rods 41, the top of the left or right guide support rod 4 is connected with an upper mounting platform 43, as shown in fig. 1, the upper mounting platform 43 is located on the two left guide support rods 4 in this embodiment. An up-down sliding table 4 connected with the guide support rod 41 in a sliding mode is arranged between the front mounting frame 3 and the upper mounting table 43, a threaded rod 42 is rotatably connected between the front mounting frame 3 and the upper mounting table 43, the threaded rod 42 is in threaded fit connection with the up-down sliding table 4, and up-down movement of the up-down sliding table 4 can be achieved under the guide of the guide support rod 4 through the rotating threaded rod 42. The bevel gear box 44 is connected to the top surface of the upper mounting table 43, the output shaft end of the bevel gear box 44 is connected with the threaded rod 42, the input shaft end of the bevel gear box 44 is connected with the upper and lower adjusting handle 45, the bevel gear box 44 plays a role in steering, after the bevel gear box 44 steers, the upper and lower adjusting handle 45 is located in the vertical direction, if the bevel gear box 44 is not arranged, the upper and lower adjusting handle 45 can only be horizontally connected to the threaded rod 42, and when the upper and lower adjusting handle 45 is rotated to drive the threaded rod 4 to rotate, operation is inconvenient. The top of the up-down sliding table 4 is connected with a front V-shaped frame 5, a threaded rod 42 is driven to rotate by rotating an up-down adjusting handle 45, the rotation of the threaded rod 42 drives the up-down sliding table 4 which is connected in a matched mode to move up and down according to requirements, so that the outer circumferential surface of a flange plate of the wind power main shaft 7 is placed on the V-shaped surface of the rear V-shaped frame 2, the front end of the wind power main shaft 7 is axially placed on the V-shaped surface of the front V-shaped frame 5, and the whole wind power main shaft.

The top surface of the up-down sliding table 4 is provided with a T-shaped sliding groove in the left-right direction, the T-shaped sliding groove is connected with a front V-shaped frame 5 in a sliding fit manner, the front V-shaped frame 5 comprises a left half frame 51 and a right half frame 52 which are bilaterally symmetrical, the lower ends of the left half frame 51 and the right half frame 52 are connected in the T-shaped sliding groove in a sliding fit manner, a left-right screw rod two 54 is rotatably connected in the left-right direction in the T-shaped sliding groove, front V-shaped frame screw holes with opposite rotation directions are formed in the left half frame 51 and the right half frame 52, the rotation directions of the screw holes of the front V-shaped frame on the left half frame 51 and the right half frame 52 are respectively left-rotation and right-rotation, the left end and the right end of the left-right screw rod two 54 are left-rotation and right-rotation, the screw holes are connected with the left half. The left half frame 51 and the right half frame 52 can be driven to move in the opposite direction or in the opposite direction by rotating the left and right adjusting knobs 55 and rotating the left and right screw rods 54, when the outer diameter of the front end of the wind power main shaft 7 is large, the left and right screw rods 54 are adjusted to enable the left half frame 51 and the right half frame 52 to move in the opposite direction outwards to enlarge the size of the opening of the V-shaped surface of the front V-shaped frame 5, and similarly, when the outer diameter of the front end of the wind power main shaft 7 is small, the left and right screw rods 54 are adjusted to enable the left half frame 51 and the right half frame 52 to move in the opposite direction inwards to reduce the size of the opening of the V-shaped surface.

Be connected with sliding tray 11 on the 1 top surface of bed plate, the bottom plate sliding connection of preceding mounting bracket 3 is in sliding tray 11, and the position of preceding mounting bracket 3 can be adjusted by sliding from beginning to end like this to drive preceding V-arrangement frame 5 on it and slide from beginning to end, and then can realize placing of the wind-powered electricity generation main shaft 7 of multiple length. A plurality of jack screw holes in the up-down direction are formed in the bottom plate of the front mounting frame 3, and after the front and back positions of the front mounting frame 3 are adjusted, the jack screw holes are screwed into the jack screw holes to jack the base plate 1 for fixation.

The V-shaped face of back V-arrangement frame 2 and preceding V-arrangement frame 5 all can rotate and be connected with a plurality of commentaries on classics roller 21, can realize certain rotation after wind-powered electricity generation main shaft 7 places above that like this, has improved the degree of freedom of wind-powered electricity generation main shaft on the mounting bracket, and the operating personnel of being convenient for accomplishes some inspection or other processes through rotating wind-powered electricity generation main shaft. The rubber layer is wrapped on the outer circumferential surface of the rotating roller 21, so that the outer circumferential surface of the wind power main shaft 7 is prevented from being damaged due to rigid contact between the rotating roller 21 made of metal and the wind power main shaft 7, and the matching precision or appearance is prevented from being influenced.

The left side and the right side of the top surface of the rear V-shaped frame 2 are both provided with clamping chutes which are T-shaped grooves, and the left clamping chute and the right clamping chute are both matched and slidably connected with sliding clamping blocks 22, as shown in figure 5. 2 both sides of back V-arrangement frame all are equipped with the bearing frame 23 that the bottom is connected on the bed plate 1, and the unthreaded hole that link up about 2 downside of back V-arrangement frame has been seted up, are equipped with left dextrorotation screw rod 24 in the unthreaded hole, about 24 both ends rotatable coupling of screw rod on bearing frame 23, about 24 one end of screw rod is connected with and presss from both sides tight adjust knob 25, control slide clamp piece 22 one side lower extreme set up the screw thread and revolve to opposite clamp screw thread, specifically, seted up left-handed screw thread on the left slide clamp piece 22, seted up right-handed screw thread on the slide clamp piece 22 on right side and press from both sides tight screw thread, control and revolve 24 left ends of screw rod for left-handed screw thread, the right-hand member is right-handed screw thread, and left dextrorotation screw rod 24 realizes and. The left-handed and right-handed screw rod I24 is rotated through the rotary clamping adjusting knob 25 to drive the left-handed and right-handed sliding clamping blocks 22 to synchronously move in opposite directions, the flange plate of the wind power main shaft 7 is clamped, the placing frame can be prevented from rolling or falling off on the rotating roller 21 in the transportation process of the wind power main shaft 7, and the stability and the safety are better. In order to improve the clamping stability and avoid rigid contact between the sliding clamping block 22 and the wind power main shaft 7, an anti-slip block 221 made of rubber is connected to the contact surface position of the sliding clamping block 22 and the wind power main shaft 7.

The rear side of the rear V-shaped frame 2 is connected with a rear positioning plate 26, so that the wind power main shaft 7 can be positioned on the rack in the front and rear positions conveniently, and the rear positioning plate 26 is attached to the rear end face of the flange plate of the wind power main shaft 7.

Be connected with truckle 6 on the 1 bottom surface of bed plate, truckle 6 includes preceding truckle 61 and back truckle 62, and preceding truckle 61 plays the direction guide effect for directional truckle, and the universal caster of back truckle 62 for having the brake, universal caster are convenient for turn to, place after the assigned position when this rack, and is fixed this rack through stepping on the brake.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides a wind-powered electricity generation main shaft rack, includes bed plate (1), its characterized in that: the front side of the top surface of the base plate (1) is connected with a front mounting frame (3), and the rear side of the top surface of the base plate (1) is connected with a rear V-shaped frame (2); the four corners of the top surface of the front mounting frame (3) are connected with guide supporting rods (41), the top of the guide supporting rod (41) on the left side or the right side is connected with an upper mounting table (43), an upper sliding table (4) which is connected with the guide supporting rods (41) in a sliding mode is arranged between the front mounting frame (3) and the upper mounting table (43), a threaded rod (42) is rotatably connected between the front mounting frame (3) and the upper mounting table (43), the threaded rod (42) is connected with the upper sliding table (4) in a threaded matching mode, a bevel gear box (44) is connected to the top surface of the upper mounting table (43), the output shaft end of the bevel gear box (44) is connected with the threaded rod (42), and the input shaft end of the bevel gear box (44; the top of the up-down sliding table (4) is connected with a front V-shaped frame (5).

2. The wind power main shaft placing frame according to claim 1, characterized in that: set up the T shape sliding tray of left right direction on upper and lower sliding stand (4) top surface, V-arrangement frame (5) before sliding fit is connected with in the T shape sliding tray, preceding V-arrangement frame (5) include bilateral symmetry's half frame on a left side (51) and half frame on the right side (52), rotatable coupling has two (54) of left right hand screw rod in the T shape sliding tray, set up the preceding V frame screw that revolves to opposite on half frame on a left side (51) and half frame on the right side (52), two (54) of left hand screw rod are connected with half frame on a left side (51) and half frame on the right side (52) screw-thread fit, control two (54) one end of screw rod are connected with and control adjust knob (55).

3. The wind power main shaft placing frame according to claim 2, characterized in that: the base plate is characterized in that a sliding groove (11) is connected to the top surface of the base plate (1), a bottom plate of the front mounting frame (3) is connected in the sliding groove (11) in a sliding mode, and a plurality of top screw holes in the upper direction and the lower direction are formed in the bottom plate of the front mounting frame (3).

4. The wind power main shaft placing frame according to claim 3, characterized in that: the V-shaped surfaces of the rear V-shaped frame (2) and the front V-shaped frame (5) can be rotatably connected with a plurality of rotating rollers (21).

5. The wind power main shaft placing frame according to claim 4, characterized in that: the outer circumferential surface of the rotating roller (21) is coated with a rubber layer.

6. The wind power main shaft placing frame according to claim 5, characterized in that: the left side and the right side of the top surface of the rear V-shaped frame (2) are both provided with clamping chutes, and sliding clamping blocks (22) are connected in the left clamping chute and the right clamping chute in a sliding manner; back V-arrangement frame (2) both sides are equipped with bearing frame (23) that the bottom is connected on bed plate (1), the unthreaded hole has been seted up to back V-arrangement frame (2) downside, and unthreaded hole is equipped with left dextrorotation screw rod (24), left side dextrorotation screw rod (24) rotatable coupling is on bearing frame (23), the one end of a left side dextrorotation screw rod (24) is connected with and presss from both sides tight adjust knob (25), controls slip clamp piece (22) lower extreme is seted up the tight screw thread of screw thread soon to opposite clamp, press from both sides tight screw thread and control and revolve screw rod (24) screw-thread fit and be connected.

7. The wind power main shaft placing frame according to claim 6, characterized in that: the rear side of the rear V-shaped frame (2) is connected with a rear positioning plate (26).

8. The wind power main shaft placing frame according to any one of claims 1 to 7, characterized in that: be connected with truckle (6) on bed plate (1) bottom surface, truckle (6) are including preceding truckle (61) and back truckle (62), preceding truckle (61) are directional truckle, back truckle (62) are the universal caster who has the brake.