CN212337544U

CN212337544U - Rack with adjustable inclination angle

Info

Publication number: CN212337544U
Application number: CN202021171943.8U
Authority: CN
Inventors: 陈建平
Original assignee: Jiangsu Climbing Energy Technology Co ltd
Current assignee: Jiangsu Climbing Energy Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-12
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to an inclination adjustable frame, it includes two carrier bars that are parallel to each other, the carrier bar that fixed connection has the level to set up between the relative both sides wall of two carrier bars, the carrier bar is close to the one end of carrier bar, it is equipped with the loading board to rotate the cover on the carrier bar, the loading board rotates to be connected between two carrier bars, it has the groove of sliding to open respectively on the relative both sides wall of two carrier bars, sliding connection has the pivoted slide bar that is used for driving the loading board between two grooves of sliding, the below of carrier bar is equipped with the bearing strip, the bearing strip is connected in the carrier bar, it wears to be equipped with accommodate the lead screw to rotate on the bearing strip, accommodate the lead screw passes the slide bar and rather than threaded connection, accommodate the lead screw perpendicular to carrier bar, the distance between carrier bar axis and the slide bar upper surface is less than the distance between carrier bar axis. This application has the adjustable advantage in the inclination of frame.

Description

Rack with adjustable inclination angle

Technical Field

The application relates to the field of racks, in particular to a rack with an adjustable inclination angle.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed-limiting safety mechanism, an energy storage device and other components.

The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium. The purpose of the frame is to transfer the wind wheel load to the yaw bearing and to provide support for the gearbox and generator and to enable the load to be transferred to the tower. In the actual use process, the surfaces of the generator and the gear box used for mounting on the frame have inclination angles with the horizontal plane, and the inclination angles of different wind driven generator frames are different.

Chinese patent with publication number CN205779493U discloses a rear frame of a wind generating set, which comprises a rear frame body, wherein the rear frame body comprises two variable cross-section main beams arranged side by side, the cross-sectional area of the two variable cross-section main beams is gradually reduced along the front ends and the rear ends of the main beams, an end beam is arranged between the rear ends of the two main beams, the middle sections of the two main beams are provided with cross beams, a sinking surface is arranged in a region enclosed by the main beams, the end beams and the cross beams, an installation part for installing a wind driven generator is arranged on the sinking surface, an opening part with an opening at one end is formed between the main beams and the cross beams and used for installing a gear box main structure of the wind generating set, and the front ends.

The rack of the wind driven generator is integrally arranged, so that the inclination angle between the plane for mounting the generator on the rack and the horizontal plane is not adjustable, the rack cannot be suitable for mounting the generator at different inclination angles, and the obvious defect exists.

With respect to the related art in the above, the inventors consider that there is a drawback that the rack inclination is not adjustable.

SUMMERY OF THE UTILITY MODEL

In order to improve the nonadjustable problem of frame inclination, this application provides a frame of inclination adjustable.

The application provides a frame with adjustable inclination adopts following technical scheme:

a frame with an adjustable inclination angle comprises two bearing beams which are parallel to each other, a horizontally arranged bearing rod is fixedly connected between two opposite side walls of the two bearing beams, the bearing rod is close to one end of the bearing beam, a bearing plate is rotatably sleeved on the bearing rod and is rotatably connected between the two bearing beams, two opposite side walls of the two bearing beams are respectively provided with a sliding groove, a sliding rod for driving the bearing plate to rotate is slidably connected between the two sliding grooves, a bearing strip is arranged below the bearing rod, the bearing strip is connected with the bearing beam, an adjusting screw rod is rotatably arranged on the bearing strip in a penetrating way, the adjusting screw rod penetrates through the sliding rod and is in threaded connection with the sliding rod, the adjusting screw rod is vertical to the bearing rod, the distance between the axis of the bearing rod and the upper surface of the sliding rod is smaller than the distance between the axis of the bearing rod and the lower surface of the bearing plate, and the bearing strip is provided with a limiting device used for limiting the sliding of the adjusting screw rod.

Through adopting above-mentioned technical scheme, operating personnel rotates accommodate the lead screw, and accommodate the lead screw drives the slide bar when rotating and slides, and the in-process that the slide bar slided can drive the loading board and rotate around the carrier bar, has realized the regulation at frame inclination to this application can be applicable to the installation of the generator of different inclination demands.

Preferably, the limiting device comprises a limiting hole formed in the carrying strip, a limiting ring is connected to the limiting hole in a rotating mode, the limiting ring is fixedly sleeved on the adjusting screw rod, one end of the limiting hole, which is provided with an opening, is connected with a sealing cover, and the adjusting screw rod penetrates through the limiting hole and the sealing cover.

Through adopting above-mentioned technical scheme, stop device is used for spacing adjusting screw, has reduced adjusting screw and has born the weight of the strip relatively and take place the possibility that slides.

Preferably, fixedly connected with top stay between two inside walls that two carrier bars are relative, the top stay is on a parallel with the carrier bar, the top stay is located the below of loading board, it is connected with the shore board that is used for shore the loading board to rotate on the top stay, the lower surface of loading board is connected with a plurality of shore teeth that are parallel to each other, the length direction of shore tooth is parallel with the carrier bar, one side shore that the top stay was kept away from to the shore board is between two adjacent shore teeth.

Through adopting above-mentioned technical scheme, the setting of top fagging plays supporting role to it of loading board, has improved the support effect of frame to the generator, has reduced the pole that slides and has taken place bending deformation's possibility by the action of gravity of generator.

Preferably, a plurality of top support teeth are close to one end, far away from the bearing rod, of the bearing plate.

Through adopting above-mentioned technical scheme, generator gravity passes through the loading board and acts on carrier bar, slide rod and top fagging, and top fagging and carrier bar play the supporting role simultaneously at loading board length direction's both ends to this makes loading board atress more balanced.

Preferably, it has the mounting groove to open on the slide bar, fixedly connected with dead lever between the relative both sides wall of mounting groove, the dead lever is on a parallel with the carrier bar, it is equipped with the rotation rod to rotate the cover on the dead lever, the lower surface pressure of loading board is on rotating the rod.

Through adopting above-mentioned technical scheme, the setting of rotating the rod has reduced when the pole that slides, and the loading board between the friction to this accommodate the lead screw can be more smooth and easy drive the pole that slides and slide.

Preferably, one end of the adjusting screw rod, which is far away from the sliding rod, is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the handle setting makes more convenient operation when operating personnel rotates accommodate the lead screw.

Preferably, a rotating bearing is arranged in the bearing plate in an interference fit mode, and the rotating bearing is sleeved on the bearing rod and in interference fit with the bearing rod.

Through adopting above-mentioned technical scheme, rolling bearing makes the loading board more smooth and easy when rotating around the carrier bar.

Preferably, the end part of the sliding rod and the sliding groove are respectively arranged in a dovetail shape.

Through adopting above-mentioned technical scheme, the swallow-tail shape sets up the tip that makes the pole that slides more stable when sliding in the groove that slides.

To sum up, the application comprises the following beneficial technical effects: operating personnel rotates accommodate the lead screw, and accommodate the lead screw drives the slide bar when rotating and slides, and the in-process that the slide bar slided can drive the loading board and rotate around the carrier bar, has realized the regulation at frame inclination to this application can be applicable to the installation of the generator of different inclination demands.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an exploded view of the connection between the stop device, the carrier strip, the lead screw, and the handle of the present application;

FIG. 3 is a schematic structural diagram of the connection relationship among the sliding groove, the bearing plate, the adjusting screw rod and the rotating rod;

fig. 4 is a schematic structural diagram of the connection relationship among the supporting bar, the supporting plate and the fixing block.

Description of reference numerals: 1. a load beam; 2. a carrier bar; 3. a carrier plate; 4. a sliding groove; 5. a slide bar; 6. a carrier strip; 7. adjusting the screw rod; 8. a limiting device; 9. a limiting hole; 10. a limiting ring; 11. sealing the cover; 12. a top stay; 13. a top bracing plate; 14. a jacking tooth; 15. mounting grooves; 16. fixing the rod; 17. rotating the stick; 18. a handle; 19. a rotating bearing; 20. a fixed block; 21. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses frame at adjustable inclination. Referring to fig. 1, the rack with the adjustable inclination angle comprises two parallel bearing beams 1, a horizontally arranged bearing rod 2 is welded between two opposite side walls of the two bearing beams 1, the bearing rod 2 is parallel to a connecting line between the two bearing beams 1, and the bearing rod 2 is close to one end of the bearing beam 1.

Referring to fig. 1, a bearing plate 3 is rotatably sleeved on a bearing rod 2, and the bearing plate 3 is rotatably connected between two bearing beams 1. A rotating bearing 19 is arranged in the bearing plate 3 in an interference fit mode, the rotating bearing 19 is sleeved on the bearing rod 2 and in interference fit with the bearing rod, and the bearing plate 3 can rotate around the bearing rod 2 more smoothly due to the arrangement of the rotating bearing 19.

Referring to fig. 1 and 2, a carrier bar 6 is arranged below the carrier bar 2, the end of the carrier bar 6 is welded to the carrier beam 1, and the carrier bar 6 is parallel to the carrier bar 2. Adjusting screw 7 is arranged on the bearing strip 6 in a penetrating mode in a rotating mode, the adjusting screw 7 is perpendicular to the bearing strip 6, and a limiting device 8 used for limiting sliding of the adjusting screw 7 is arranged on the bearing strip 6.

Referring to fig. 2, the limiting device 8 includes a limiting hole 9 formed on the carrying bar 6, a limiting ring 10 is rotatably connected in the limiting hole 9, and the limiting ring 10 is sleeved on the adjusting screw rod 7 and welded thereto. One open end of the limiting hole 9 is bolted with a sealing cover 11, and the adjusting screw rod 7 passes through the limiting hole 9 and the sealing cover 11. The limiting hole 9, the limiting ring 10 and the sealing cover 11 are arranged, so that the possibility of relative movement between the adjusting screw rod 7 and the bearing strip 6 is reduced.

Referring to fig. 2, a handle 18 is welded at one end of the adjusting screw rod 7 close to the carrying strip 6, and the handle 18 is arranged to facilitate the manual rotation of the adjusting screw rod 7 by an operator.

Referring to fig. 3, two opposite side walls of the two carrier beams 1 are respectively provided with a sliding groove 4, the sliding grooves 4 are horizontally arranged and are at the same level with the adjusting screw rod 7, and a sliding rod 5 for driving the carrier plate 3 to rotate is slidably connected between the two sliding grooves 4. The tip of slide bar 5 and slide groove 4 are the dovetail setting respectively, and the dovetail setting makes slide bar 5 more stable when sliding in slide groove 4.

Referring to fig. 3, the sliding rod 5 is sleeved on the adjusting screw rod 7 and is in threaded connection with the adjusting screw rod, and the distance between the axis of the bearing rod 2 and the upper surface of the sliding rod 5 is smaller than the distance between the axis of the bearing rod 2 and the lower surface of the bearing plate 3. An operator rotates the adjusting screw rod 7 through the handle 18, the adjusting screw rod 7 can drive the sliding rod 5 to slide when rotating, and the sliding rod 5 can drive the bearing plate 3 to rotate around the bearing rod 2 when sliding, so that the inclination angle can be adjusted.

Referring to fig. 3, the sliding rod 5 is provided with an installation groove 15, a fixing rod 16 is welded between two opposite side walls of the installation groove 15, and the fixing rod 16 is parallel to the bearing strip 6. The fixed rod 16 is rotatably sleeved with a rotating rod 17, and the lower surface of the bearing plate 3 is pressed on the rotating rod 17.

Referring to fig. 3, when the setting of rotating rod 17 makes the pole 5 that slides, rotating rod 17 can rotate on dead lever 16 to reduce the friction between the pole 5 that slides and loading board 3, be favorable to accommodate the lead screw 7 to drive the pole 5 that slides more laborsavingly and slide.

Referring to fig. 4, a top stay 12 is welded between two opposite inner side walls of the two carrier beams 1, the top stay 12 is located on one side of the sliding rod 5 facing away from the carrier strip 6, the top stay 12 is parallel to the carrier rod 2, and the carrier rod 2 is located below the carrier plate 3.

Referring to fig. 4, two fixing blocks 20 are welded to the upper surface of the top brace 12, and a connection line between the two fixing blocks 20 is parallel to the top brace 12. The welding has bracing piece 21 between two fixed blocks 20, and bracing piece 21 level setting is just on a parallel with shoring strip 12, rotates the cover on the bracing piece 21 and is equipped with the fagging 13 that props bearing board 3 on the top, and fagging 13 is used for one side of shoring bearing board 3 to be "V" type setting.

Referring to fig. 4, a plurality of supporting teeth 14 parallel to each other are welded on the lower surface of the bearing plate 3, the supporting teeth 14 are parallel to the supporting strips 12, and one side of the supporting plate 13 away from the supporting strips 12 is supported between two adjacent supporting teeth 14. Because the weight of generator is heavier, consequently set up the fagging 13 and prop up loading plate 3, be favorable to improving the bearing capacity of frame.

The implementation principle of the rack with the adjustable inclination angle in the embodiment of the application is as follows: an operator firstly places the rack in a proper position, then manually rotates the handle 18, the handle 18 drives the adjusting screw rod 7 to rotate, the adjusting screw rod 7 drives the sliding rod 5 to slide below the bearing plate 3 when rotating, the sliding rod 5 slides in the process, the bearing plate 3 rotates around the bearing rod 2, and therefore the adjustment of the rack inclination angle is achieved, and the rack can be suitable for installation of generators with different inclination angle requirements. In the process of adjusting the inclination angle of the bearing plate 3, an operator inserts one side of the top supporting plate 13 between two adjacent top supporting teeth 14 by rotating the top supporting plate 13, thereby being beneficial to improving the bearing capacity of the bearing plate 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a frame of inclination adjustable which characterized in that: the bearing device comprises two bearing beams (1) which are parallel to each other, a bearing rod (2) which is horizontally arranged is fixedly connected between two opposite side walls of the two bearing beams (1), the bearing rod (2) is close to one end of the bearing beam (1), a bearing plate (3) is sleeved on the bearing rod (2) in a rotating manner, the bearing plate (3) is rotatably connected between the two bearing beams (1), sliding grooves (4) are respectively formed in the two opposite side walls of the two bearing beams (1), a sliding rod (5) which is used for driving the bearing plate (3) to rotate is connected between the two sliding grooves (4), a bearing strip (6) is arranged below the bearing rod (2), the bearing strip (6) is connected with the bearing beams (1), an adjusting screw rod (7) is rotatably arranged on the bearing strip (6) in a penetrating manner, and the adjusting screw rod (7) passes through the sliding rod (5) and is in threaded connection with the sliding rod, adjusting screw (7) perpendicular to carrier bar (2), the distance between carrier bar (2) axis and slide bar (5) upper surface is less than the distance between carrier bar (2) axis and loading board (3) lower surface, be equipped with stop device (8) that are used for restricting adjusting screw (7) and slide on bearing strip (6).

2. The adjustable tilt frame of claim 1, wherein: stop device (8) are including offering spacing hole (9) on carrying strip (6), spacing hole (9) internal rotation is connected with spacing ring (10), spacing ring (10) fixed cover is established on accommodate the lead screw (7), spacing hole (9) open-ended one end is connected with closing cap (11), accommodate the lead screw (7) are passed spacing hole (9) and closing cap (11).

3. The adjustable tilt frame of claim 1, wherein: fixedly connected with top stay (12) between two inside walls that two carrier bars (1) are relative, top stay (12) are on a parallel with carrier bar (2), top stay (12) are located the below of loading board (3), it is connected with shore board (13) that are used for shore bearing board (3) to rotate on top stay (12), the lower surface of loading board (3) is connected with a plurality of shore tooth (14) that are parallel to each other, the length direction that shore tooth (14) is parallel with carrier bar (2), one side shore that top stay (12) were kept away from to shore board (13) props between two adjacent shore teeth (14).

4. The adjustable tilt frame of claim 3, wherein: the plurality of supporting teeth (14) are close to one end, far away from the bearing rod (2), of the bearing plate (3).

5. The adjustable tilt frame of claim 1, wherein: it has mounting groove (15) to open on slide rod (5), fixedly connected with dead lever (16) between the relative both sides wall of mounting groove (15), dead lever (16) are on a parallel with carrier bar (2), it is equipped with rotation rod (17) to rotate the cover on dead lever (16), the lower surface pressure of loading board (3) is on rotating rod (17).

6. The adjustable tilt frame of claim 1, wherein: and one end of the adjusting screw rod (7) far away from the sliding rod (5) is fixedly connected with a handle (18).

7. The adjustable tilt frame of claim 1, wherein: a rotating bearing (19) is arranged in the bearing plate (3) in an interference fit mode, and the rotating bearing (19) is sleeved on the bearing rod (2) and in interference fit with the bearing rod.

8. The adjustable tilt frame of claim 1, wherein: the end part of the sliding rod (5) and the sliding groove (4) are respectively arranged in a dovetail shape.