CN218207704U

CN218207704U - Wind power gear box

Info

Publication number: CN218207704U
Application number: CN202222425297.9U
Authority: CN
Inventors: 李�杰; 周芸; 周文君
Original assignee: Liyang Flying Industry Co ltd
Current assignee: Liyang Flying Industry Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-03
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a wind power gear box, which comprises a lower box body, an upper box body, a wheel system mechanism and a movable rod; lower box passes through the hinge with last box and rotates to be connected, and wheel train mechanism installs in box and last box down, goes up the box and installs a plurality of fixed blocks, and the lower box is equipped with a plurality of fixed slots, fixed block and fixed slot swing joint, is equipped with the movable groove in the lower box, and movable rod movable mounting is in the movable groove, is equipped with the spread groove in the movable groove, and the movable rod passes through screw thread swing joint with the spread groove, and the movable rod outer wall rotates and is connected with a plurality of fixture blocks, and the fixed block is equipped with the draw-in groove, fixture block and draw-in groove swing joint, the utility model discloses a fixture block inserts in the draw-in groove, fixes the fixed block in the fixed slot, realizes the purpose that box and last box closed back are fixed down, unlocks the fixed block through the reverse rotation movable rod simultaneously, and convenient quick dismantlement is opened the box, and easy operation need not the use tool dismouting, has avoided the risk that installation accessory and instrument dropped.

Description

Wind power gear box

Technical Field

The utility model relates to a gear box technical field specifically is a wind-powered electricity generation gear box.

Background

The wind power gear box is used as a key transmission component of wind power generation, the normal operation of the wind power gear box directly relates to the reliability and economy of the whole wind power generation machine, a wind power generator needs to be installed at a high position, power generated by a wind wheel under the action of wind power is transmitted to a gear train mechanism in the wind power gear box to be accelerated, and then the power is transmitted to the generator to enable the generator to obtain corresponding rotating speed to generate power.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a wind power gear box, which comprises a lower box body, an upper box body, a gear train mechanism and a movable rod; the lower box with go up the box and pass through the hinge and rotate the connection, train mechanism installs the lower box with go up in the box, it has a plurality of fixed blocks to go up box fixed mounting, the lower box be equipped with a plurality ofly with the corresponding fixed slot of fixed block, the fixed block with fixed slot swing joint, be equipped with the movable groove in the lower box, movable rod movable mounting be in the movable groove, the movable inslot is equipped with the spread groove, the movable rod with the spread groove passes through screw thread swing joint, the movable rod outer wall rotates and is connected with a plurality of fixture blocks, the fixed block is equipped with the draw-in groove, the fixture block with draw-in groove swing joint.

Preferably, a plurality of limiting grooves are formed in the lower box body, and the clamping blocks are movably connected with the limiting grooves.

Preferably, the fixture block is provided with an inclined surface.

Preferably, the lower end of the clamping groove is provided with an arc surface.

Preferably, a sealing rubber pad is fixedly mounted on the upper box body and is in contact with the lower box body.

Preferably, the movable rod is fixedly provided with a rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a rotating the movable rod, the movable rod drives the fixture block and removes left, makes the fixture block insert the draw-in groove in, fixes the fixed block in the fixed slot, realizes down box and last box and close the purpose of after-fixing, carries out the unblock to the fixed block through the antiport movable rod simultaneously, and convenient quick dismantlement is opened and is gone up the box, and easy operation need not the use tool dismouting, has avoided the risk that installation accessory and instrument dropped.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a lower box body; 11. fixing grooves; 12. a movable groove; 121. connecting grooves; 13. a limiting groove; 2. an upper box body; 21. a fixed block; 211. a card slot; 22. sealing the rubber gasket; 3. a wheel train mechanism; 4. a movable rod; 41. a clamping block; 42. and (4) rotating the rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1-4, the utility model provides a wind power gear box, which comprises a lower box body 1, an upper box body 2, a gear train mechanism 3 and a movable rod 4; lower box 1 with go up box 2 and rotate the connection through the hinge, train mechanism 3 is installed down box 1 with go up in the box 2, go up 2 fixed mounting of box have a plurality of fixed blocks 21, down box 1 be equipped with a plurality ofly with the corresponding fixed slot 11 of fixed block 21, fixed block 21 with 11 swing joint of fixed slot, be equipped with movable groove 12 down in the

box

1, 4 movable mounting of movable rod are in the movable groove 12, be equipped with spread groove 121 in the movable groove 12, movable rod 4 with spread groove 121 passes through screw thread swing joint, 4 outer walls of movable rod rotate and are connected with a plurality of fixture blocks 41, fixed block 21 is equipped with draw-in groove 211, fixture block 41 with draw-in groove 211 swing joint.

Please refer to fig. 2-3, a plurality of limiting grooves 13 are disposed in the lower case 1, the latch 41 is movably connected with the limiting grooves 13, and the limiting groove 13 limits the latch 41, so that the latch 41 is accurately inserted into the slot 211 to prevent the latch 41 from falling off.

Referring to fig. 2 to 3, the latch 41 is provided with an inclined surface, so that the latch 41 is more easily inserted into the slot 211 through the inclined surface of the latch 41, and the latch 41 is convenient to press the fixing block 21, thereby preventing the fixing block 21 from loosening.

Referring to fig. 2-4, the lower end of the locking groove 211 is provided with an arc surface, so that the fixing block 21 is prevented from scratching the latch 41 through the arc surface, and the service life of the latch 41 is prolonged.

Please refer to fig. 2-3, a sealing rubber pad 22 is fixedly installed on the upper case 2, the sealing rubber pad 22 contacts with the lower case 1, the sealing performance between the upper case 2 and the lower case 1 is ensured by the sealing rubber pad 22, and the upper case 2 and the lower case 1 are connected more tightly after being closed by the deformation of the sealing rubber pad 22.

Referring to fig. 1-2, the movable rod 4 is fixedly installed with a rotating rod 42, and the movable rod 4 is conveniently rotated by the rotating rod 42.

The embodiment of the utility model provides a concrete operation mode as follows:

the rotating rod 42 rotates anticlockwise, the rotating rod 42 rotates to drive the movable rod 4 to rotate anticlockwise, the movable rod 4 is connected with the connecting groove 121 through threads, the movable rod 4 moves rightwards while rotating, the movable rod 4 moves rightwards to drive the clamping blocks 41 to move rightwards, the clamping blocks 41 move away from the clamping groove 211, the upper box 2 rotates to drive the fixed block 21 to move, the fixed block 21 leaves the fixed groove 11, the upper box 2 rotates to drive the fixed block 21 to move around the lower box 1 to open, the wheel train mechanism 3 is convenient to overhaul and/or maintain, after the overhaul and the maintenance are completed, the upper box 2 rotates around the lower box 1 to close, the fixed block 21 is driven to move by the upper box 2, the fixed block 21 is inserted into the fixed groove 11, the rotating rod 42 rotates clockwise, the rotating rod 42 rotates to drive the movable rod 4 to rotate clockwise, the movable rod 4 moves leftwards while rotating, the clamping blocks 41 move leftwards simultaneously, the clamping blocks 41 move leftwards to insert into the clamping blocks 211, the inclined surfaces of the clamping blocks 41 press the lower ends of the clamping blocks 11, the clamping blocks 41 move leftwards to drive the fixed block 21 to move downwards, the fixed block 21 to move downwards to drive the fixed block 2 to move downwards, the fixed block 2 to move downwards to drive the upper box 1 to press the upper box 2 to tightly to press the upper box 1 and to tightly seal the upper box 1 and tightly seal the lower box 2, and to tightly seal the upper box 1, and tightly seal the lower box 2, and tightly.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a wind-powered electricity generation gear box which characterized in that: comprises a lower box body (1), an upper box body (2), a gear train mechanism (3) and a movable rod (4);

lower box (1) with go up box (2) and rotate the connection through the hinge, train mechanism (3) are installed box (1) down with go up in box (2), it has a plurality of fixed blocks (21) to go up box (2) fixed mounting, down box (1) be equipped with a plurality ofly with fixed block (21) corresponding fixed slot (11), fixed block (21) with fixed slot (11) swing joint, be equipped with movable groove (12) down in box (1), movable rod (4) movable mounting be in movable groove (12), be equipped with spread groove (121) in movable groove (12), movable rod (4) with spread groove (121) are through screw thread swing joint, movable rod (4) outer wall rotates and is connected with a plurality of fixture blocks (41), fixed block (21) are equipped with draw-in groove (211), fixture block (41) with draw-in groove (211) swing joint.

2. A wind power gearbox according to claim 1 wherein: a plurality of limiting grooves (13) are formed in the lower box body (1), and the clamping blocks (41) are movably connected with the limiting grooves (13).

3. A wind power gearbox according to claim 1 wherein: the fixture block (41) is provided with an inclined surface.

4. A wind power gearbox according to claim 1 wherein: the lower end of the clamping groove (211) is provided with an arc surface.

5. A wind power gearbox according to claim 1 wherein: go up box (2) fixed mounting have sealed cushion (22), sealed cushion (22) with box (1) contact down.

6. A wind power gearbox according to claim 1 wherein: the movable rod (4) is fixedly provided with a rotating rod (42).