CN211415135U

CN211415135U - Maintenance frame with height adjusting function for wind power generation equipment

Info

Publication number: CN211415135U
Application number: CN201922395631.9U
Authority: CN
Inventors: 杨卫东
Original assignee: Yancheng Jingtai Fengdian Technology Co ltd
Current assignee: Yancheng Jingtai Fengdian Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-04
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a maintenance frame for wind power generation equipment with height adjusting function, including base, cylinder, rail guard, locking mechanism and gusset plate, the central point on base surface puts the department and installs control panel, the both sides on base top all are fixed with buffer gear, the central point on base top puts the department and is fixed with the cylinder the base turning position department in the cylinder outside all installs the lower carriage, all articulate on the inside wall of upper bracket and lower carriage has folding connecting rod, the both sides of roof bottom all are provided with locking mechanism, the inside central point of standing groove puts the department and all is provided with the gear, the shifting chute has all been seted up to the inside both sides of backup pad, the one end of rack all is fixed with the gusset plate. The utility model discloses not only improved the firm effect when maintenance frame uses, increased the usable floor area when maintenance frame maintains, realized folding the cushioning effect of packing up the time of maintaining the frame moreover.

Description

Maintenance frame with height adjusting function for wind power generation equipment

Technical Field

The utility model relates to a maintenance technical field for the wind power generation equipment specifically is a maintenance frame for wind power generation equipment with altitude mixture control function.

Background

The height adjustment maintenance frame is lifting mechanical equipment or a device of a platform or a semi-closed platform for carrying people or goods to lift on a vertical channel, and due to the fact that wind power generation equipment is high, people and tools of the maintenance frame with the height adjustment function need to be used for maintaining the maintenance frame when maintenance is carried out.

The maintenance frame for the wind power generation equipment on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. when the traditional maintenance frame for the wind power generation equipment is used, the maintenance frame is rarely fixed, so that the maintenance frame is unstable in the use process and causes the danger of maintenance personnel;

2. when the traditional maintenance frame for the wind power generation equipment is used, the surface of a top plate of the maintenance frame is rarely expanded, so that the maintenance tool cannot be placed due to the fact that the space on the surface of the top plate of the maintenance frame is too small;

3. when the traditional maintenance frame for the wind power generation equipment is used, the maintenance frame is generally rarely folded and folded to play a buffering role, so that the phenomenon that the maintenance frame is damaged due to the fact that the descending speed is too high is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maintenance frame for wind power generation equipment with altitude mixture control function to propose in solving above-mentioned background art and set up the fixed work to the maintenance frame very few, there is extended function and very few folding problem of packing up the cushioning effect of playing to the maintenance frame roof surface very few.

In order to achieve the above object, the utility model provides a following technical scheme: a maintenance frame for wind power generation equipment with a height adjusting function comprises a base, a cylinder, a protective guard, a locking mechanism and a reinforcing plate, wherein a control panel is installed at the central position of the surface of the base, walking wheels are fixed at the corner position of the base at one side of the control panel, a push-pull rod is installed at the surface of one side of the base, buffer mechanisms are fixed at the two sides of the top end of the base, the cylinder is fixed at the central position of the top end of the base, the output end of the cylinder is electrically connected with the input end of a single chip microcomputer in the control panel, lower supports are installed at the corner positions of the base at the outer side of the cylinder, a top plate is arranged above the base, upper supports are installed at the corner positions at the bottom of the top plate, foldable connecting rods are hinged to the inner side walls of the upper supports and the lower supports, and, the output end of the air cylinder is hinged with the surface of the folding connecting rod through a pin shaft, locking mechanisms are arranged on two sides of the bottom of the top plate, a fixing plate is fixed inside the top plate, placing grooves are formed in two sides of the fixing plate, gears are arranged in the center positions of the inner portions of the placing grooves, racks are arranged inside the placing grooves on two sides of the gears and are meshed with the gears, moving grooves are formed in two sides of the inner portion of the supporting plate and are matched with the racks, reinforcing plates are fixed at one ends of the racks, and extending plates are hinged to one ends of the reinforcing plates.

Preferably, locking mechanism's inside has set gradually arc locking groove, fixed branch, axis of rotation and button head nut, the turning position department on roof surface all is fixed with the axis of rotation, and the surface of axis of rotation articulates there is fixed branch.

Preferably, arc locking groove has been seted up on the foldable connecting rod surface of fixed branch position department, and fixed branch's one end is located the inside of arc locking groove, fixed branch's surperficial threaded connection has the button head nut, and the one end of button head nut run through fixed branch and with the surperficial threaded connection of arc locking groove.

Preferably, telescopic link, backup pad, blotter and buffer spring have set gradually in buffer gear's inside, the fixed surface of base has buffer spring, and the base surface of buffer spring both sides all is fixed with the telescopic link.

Preferably, a supporting plate is arranged above the buffer spring, the surface of the supporting plate is fixedly connected with the top ends of the telescopic rod and the buffer spring respectively, and a buffer cushion is laid on the surface of the supporting plate.

Preferably, a manual rocker is mounted on the surface of the gear, the top end of the manual rocker penetrates through the top plate, and the bottom end of the manual rocker is hinged with the surface of the placing groove.

Compared with the prior art, the beneficial effects of the utility model are that: the maintenance frame with the height adjusting function for the wind power generation equipment not only improves the stabilizing effect of the maintenance frame when in use, increases the using area of the maintenance frame when in maintenance, but also realizes the buffering effect when the maintenance frame is folded and folded;

1. through the arrangement of the round-head nut, the rotating shaft, the arc-shaped locking groove and the fixing support rod, a maintenance worker can simultaneously rotate the round-head nut and the rotating shaft on two sides, so that the round-head nut and the surface of the arc-shaped locking groove are loosened, the rotating shaft and the surface of the top plate are loosened, the fixing support rod is pushed to move to a proper position in the arc-shaped locking groove, then the round-head nut and the rotating shaft are reversely rotated, the fixing support rod is fixed to the proper position, the fixing work of the maintenance frame is realized, and the phenomenon that the maintenance worker is dangerous due to instability in the use process of the maintenance frame is avoided;

2. through the arrangement of the manual rocker, the gear, the racks and the reinforcing plate, a maintenance worker rotates the manual rocker arranged on the surface of the top plate to drive the gear inside the top plate to rotate, and simultaneously pushes the reinforcing plate to move to the outer side of the top plate under the mutual matching of the racks on the two sides of the gear, so that the expansion function of the maintenance frame on the surface of the top plate is realized, and the phenomenon that a maintenance tool cannot be placed due to the fact that the space on the surface of the top plate is too small is avoided;

3. through being provided with the blotter, the backup pad, the telescopic link and, buffer spring, it moves down to control the cylinder through control panel to drive foldable connecting rod, the bottom both sides of roof contact the surface of blotter at first, promote the telescopic link under the support of backup pad and slowly move down, make the falling speed reduce under buffer spring's elastic action simultaneously, until folding foldable connecting rod, realized the cushioning effect of folding the packing up of maintenance frame, thereby avoided the maintenance frame to cause the damage phenomenon because of the falling speed is too fast.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

fig. 2 is a schematic top sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the locking mechanism of the present invention;

fig. 4 is an enlarged schematic view of the buffering mechanism of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a push-pull rod; 4. a folding connecting rod; 5. an extension plate; 6. protecting the fence; 7. a top plate; 8. a locking mechanism; 801. an arc-shaped locking groove; 802. fixing the supporting rod; 803. a rotating shaft; 804. a round-head nut; 9. an upper bracket; 10. a pin shaft; 11. a buffer mechanism; 1101. a telescopic rod; 1102. a support plate; 1103. a cushion pad; 1104. a buffer spring; 12. a traveling wheel; 13. a lower bracket; 14. a control panel; 15. a reinforcing plate; 16. a placement groove; 17. a moving groove; 18. a rack; 19. a manual rocker; 20. a fixing plate; 21. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a maintenance frame with height adjusting function for wind power generation equipment comprises a base 1, a cylinder 2, a protective guard 6, a locking mechanism 8 and a reinforcing plate 15, wherein a control panel 14 is installed at the center position of the surface of the base 1, the type of the control panel 14 can be KTP600, walking wheels 12 are fixed at the corner position of the base 1 at one side of the control panel 14, a push-pull rod 3 is installed at the surface of one side of the base 1, buffer mechanisms 11 are fixed at the two sides of the top end of the base 1, a telescopic rod 1101, a support plate 1102, a buffer pad 1103 and a buffer spring 1104 are sequentially arranged in the buffer mechanisms 11, a buffer spring 1104 is fixed on the surface of the base 1, the telescopic rods 1101 are fixed on the surfaces of the base 1 at the two sides of the buffer spring 1104, the support plate 1102 is arranged above the buffer spring 1104, and the surface of the support plate 1102 is respectively fixedly connected with the, a buffer layer 1103 is laid on the surface of the supporting plate 1102;

when the folding type maintenance frame is used, two sides of the bottom of the top plate 7 firstly contact the surface of the buffer pad 1103, the telescopic rod 1101 is pushed to slowly move downwards under the support of the support plate 1102, meanwhile, the descending speed is reduced under the elastic force action of the buffer spring 1104 until the folding type connecting rod 4 is folded, the buffering effect of folding and folding the maintenance frame is achieved, and therefore the phenomenon that the maintenance frame is damaged due to the fact that the descending speed is too high is avoided;

the center position of the top end of the base 1 is fixed with an air cylinder 2, the type of the air cylinder 2 can be DSBC, the output end of the air cylinder 2 is electrically connected with the input end of a single chip microcomputer in a control panel 14, the corner positions of the base 1 at the outer side of the air cylinder 2 are all provided with lower brackets 13, a top plate 7 is arranged above the base 1, the corner positions of the bottom of the top plate 7 are all provided with upper brackets 9, the inner side walls of the upper brackets 9 and the lower brackets 13 are all hinged with folding connecting rods 4, the adjacent folding connecting rods 4 are hinged through pin shafts 10, the output end of the air cylinder 2 is hinged with the surface of the folding connecting rod 4 through the pin shafts 10, two sides of the bottom of the top plate 7 are both provided with locking mechanisms 8, the inside of the locking mechanisms 8 are sequentially provided with arc-shaped locking grooves 801, fixed supporting rods 802, rotating shafts 803 and round-head nuts, a fixed support rod 802 is hinged to the surface of the rotating shaft 803, an arc-shaped locking groove 801 is formed in the surface of the folding connecting rod 4 at the position of the fixed support rod 802, one end of the fixed support rod 802 is located inside the arc-shaped locking groove 801, a round-head nut 804 is connected to the surface of the fixed support rod 802 in a threaded manner, and one end of the round-head nut 804 penetrates through the fixed support rod 802 and is connected with the surface of the arc-shaped locking groove 801 in a threaded manner;

when the maintenance frame is used, a maintenance person rotates the round-head nuts 804 and the rotating shafts 803 on two sides simultaneously to enable the round-head nuts 804 and the surfaces of the arc-shaped locking grooves 801 to be loosened, the rotating shafts 803 and the surfaces of the top plates 7 to be loosened to push the fixing support rods 802 to move to proper positions in the arc-shaped locking grooves 801, then the round-head nuts 804 and the rotating shafts 803 are rotated reversely to fix the fixing support rods 802 to the proper positions, and therefore fixing work of the maintenance frame is achieved, and the phenomenon that the maintenance person is dangerous due to instability in the use process of the maintenance frame is avoided;

fixed plate 20 is fixed in the inside of roof 7, and standing groove 16 has all been seted up to the both sides of fixed plate 20, the inside central point department of putting of standing groove 16 all is provided with gear 21, the inside rack 18 that all is provided with of standing groove 16 of gear 21 both sides, and rack 18 and gear 21 intermeshing, an extended functionality for roof 7 surface, gear 21's surface mounting has manual rocker 19, and roof 7 is passed on manual rocker 19's top, and manual rocker 19's bottom is articulated mutually with standing groove 16's surface, be used for the hand work, shifting chute 17 has all been seted up to the inside both sides of fixed plate 20, and shifting chute 17 cooperatees with rack 18, reinforcing plate 15 is all fixed with to the one end of rack 18, and reinforcing plate 15's one end all articulates there is extension board 5.

The working principle is as follows: when the wind power generation device is used, firstly, a maintenance worker stands on the surface of the top plate 7, then the power supply is connected externally, the control panel 14 controls the air cylinder 2 to push the folding connecting rod 4 to move up and down under the action of the pin shaft 10, so that the top plate 7 rises to a proper position, the maintenance worker can work conveniently, the lifting function of the maintenance frame to different heights is realized, the limitation of the maintenance frame to the maintenance of wind power generation equipment with different heights is avoided, after the top plate 7 rises to a proper position, the maintenance worker simultaneously rotates the round-head nuts 804 and the rotating shafts 803 on two sides, so that the round-head nuts 804 and the surfaces of the arc-shaped locking grooves 801 are loosened, the rotating shafts 803 and the surfaces of the top plate 7 are loosened, the fixing support rods 802 are pushed to move to a proper position inside the arc-shaped locking grooves 801, then the round-head nuts 804 and the rotating shafts 803 are rotated reversely, therefore, the phenomenon that the maintenance frame causes danger to maintenance personnel due to instability in the use process is avoided, the maintenance personnel rotate a manual rocker 19 arranged on the surface of the top plate 7 to drive a gear 21 inside the top plate 7 to rotate in the maintenance process, meanwhile, the reinforcing plate 15 is pushed to move to the outer side of the top plate 7 under the mutual matching of racks 18 on two sides of the gear 21, the expansion function of the maintenance frame on the surface of the top plate 7 is realized, the phenomenon that maintenance tools cannot be placed due to too small space on the surface of the top plate 7 is avoided, after the maintenance is finished, the control panel 14 controls the air cylinder 2 to drive the folding connecting rod 4 to move downwards, two sides of the bottom of the top plate 7 are firstly contacted with the surface of the buffer cushion 1103, the telescopic rod 1101 is pushed to move downwards slowly under the support of the support plate 1102, and meanwhile, the descending speed is reduced under the elastic, until the folding connecting rod 4 is folded, the buffer effect of folding and folding the maintenance frame is realized, so that the damage phenomenon caused by the overhigh descending speed of the maintenance frame is avoided, and the use work of the maintenance frame for the wind power generation equipment is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a maintenance frame for wind power generation equipment with height adjusting function, includes base (1), cylinder (2), rail guard (6), locking mechanism (8) and gusset plate (15), its characterized in that: the foldable type electric bicycle is characterized in that a control panel (14) is installed at the center of the surface of the base (1), walking wheels (12) are fixed at the corner of the base (1) on one side of the control panel (14), a push-pull rod (3) is installed on the surface of one side of the base (1), buffer mechanisms (11) are fixed at the two sides of the top end of the base (1), an air cylinder (2) is fixed at the center of the top end of the base (1), the output end of the air cylinder (2) is electrically connected with the input end of a single chip microcomputer in the control panel (14), lower supports (13) are installed at the corner of the base (1) on the outer side of the air cylinder (2), a top plate (7) is arranged above the base (1), upper supports (9) are installed at the corner of the bottom of the top plate (7), and foldable connecting rods (4) are hinged to the inner side walls of the upper supports, the adjacent folding connecting rods (4) are hinged through a pin shaft (10), the output end of the air cylinder (2) is hinged with a top plate (7) through the pin shaft (10) and the surface of each folding connecting rod (4), locking mechanisms (8) are arranged on two sides of the bottom of the top plate (7), a fixing plate (20) is fixed inside the top plate (7), placing grooves (16) are formed in two sides of the fixing plate (20), gears (21) are arranged in the central positions inside the placing grooves (16), racks (18) are arranged inside the placing grooves (16) on two sides of the gears (21), the racks (18) are meshed with the gears (21), moving grooves (17) are formed in two sides inside the fixing plate (20), the moving grooves (17) are matched with the racks (18), and a reinforcing plate (15) is fixed at one end of each rack (18), and one end of the reinforcing plate (15) is hinged with an extension plate (5).

2. The maintenance rack with height adjustment function for wind power generation equipment according to claim 1, wherein: the inside of locking mechanism (8) has set gradually arc locking groove (801), fixed branch (802), axis of rotation (803) and button head nut (804), the corner position department on roof (7) surface all is fixed with axis of rotation (803), and the surface of axis of rotation (803) articulates there is fixed branch (802).

3. The maintenance rack with height adjustment function for wind power generation equipment according to claim 2, wherein: arc locking groove (801) have been seted up on foldable connecting rod (4) surface of fixed branch (802) position department, and the one end of fixed branch (802) is located the inside of arc locking groove (801), the surperficial threaded connection of fixed branch (802) has button-head nut (804), and the one end of button-head nut (804) run through fixed branch (802) and with the surperficial threaded connection of arc locking groove (801).

4. The maintenance rack with height adjustment function for wind power generation equipment according to claim 1, wherein: the buffer mechanism is characterized in that a telescopic rod (1101), a support plate (1102), a buffer pad (1103) and a buffer spring (1104) are sequentially arranged inside the buffer mechanism (11), the buffer spring (1104) is fixed on the surface of the base (1), and the telescopic rods (1101) are fixed on the surfaces of the bases (1) on the two sides of the buffer spring (1104).

5. The maintenance rack with height adjustment function for wind power generation equipment according to claim 4, wherein: the supporting plate (1102) is arranged above the buffer spring (1104), the surface of the supporting plate (1102) is fixedly connected with the top ends of the telescopic rod (1101) and the buffer spring (1104) respectively, and the buffer pad (1103) is laid on the surface of the supporting plate (1102).

6. The maintenance rack with height adjustment function for wind power generation equipment according to claim 1, wherein: the surface of the gear (21) is provided with a manual rocker (19), the top end of the manual rocker (19) penetrates through the top plate (7), and the bottom end of the manual rocker (19) is hinged with the surface of the placing groove (16).