CN215566402U

CN215566402U - Anti-falling device for maintaining wind generating set

Info

Publication number: CN215566402U
Application number: CN202122165024.0U
Authority: CN
Inventors: 杜应军; 刘术; 韦广; 李辉航; 李东毅; 张森; 高小威; 田居易; 马紫晨; 鲁书萌; 刘志华; 朱瑜坤
Original assignee: Yexian Guobo Dashiya Wind Power Generation Co ltd
Current assignee: Yexian Guobo Dashiya Wind Power Generation Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-18
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an anti-falling device for maintaining a wind generating set, which comprises an installation mechanism for installing equipment on a photovoltaic generating set, an energy supply mechanism for supplying electric energy for the operation of the device, and a lifting mechanism for maintaining, wherein the energy supply mechanism is arranged above the installation mechanism, and the lifting mechanism is fixed on the installation mechanism. According to the solar photovoltaic power generation device, the energy supply mechanism is arranged, and the photovoltaic panel converts solar energy into electric energy to be stored in the storage battery, so that the electric energy is provided for the operation of the device, the device can operate independently, and the application range of the device is expanded.

Description

Anti-falling device for maintaining wind generating set

Technical Field

The utility model relates to the technical field of maintenance of wind generating sets, in particular to an anti-falling device for maintaining a wind generating set.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; the wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like, and when the wind generating set generates power, the output electric frequency is ensured to be constant, which is very necessary for both grid-connected generation of a fan and wind-solar complementary generation.

The anti-falling device is required to be used during maintenance of the wind generating set, and the existing anti-falling device has the following problems to be solved urgently:

1. the device can be used only by an external power supply, and the limitation is large;

2. the device is long in time consumption in disassembly and assembly and poor in using effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a falling prevention device for maintaining a wind generating set.

The utility model realizes the purpose through the following technical scheme:

the anti-falling device for the maintenance of the wind generating set comprises a mounting mechanism for mounting equipment on the photovoltaic generating set, an energy supply mechanism for supplying electric energy for the operation of the device, and a lifting mechanism for maintaining, wherein the energy supply mechanism is arranged above the mounting mechanism, and the lifting mechanism is fixed on the mounting mechanism;

the mounting mechanism comprises a transverse plate, fixing blocks and fixing holes, the fixing blocks are mounted on two sides of the transverse plate, and the fixing holes are formed in the fixing blocks;

the energy supply mechanism comprises a protective shell, a storage battery, an inverter, a tripod and a photovoltaic panel, wherein the storage battery is arranged in the protective shell, the inverter is arranged above the storage battery, the tripod is arranged above the protective shell, and the photovoltaic panel is fixed on the tripod;

elevating system includes set casing, baffle, motor, pivot, haulage rope, curb plate, fixing bolt, guardrail, safety knot, spliced pole, bottom plate, dismouting subassembly, the quantity of set casing is two, install the set casing both sides the curb plate, install on the curb plate fixing bolt, the set casing is inside to be fixed with the baffle, the set casing front portion is fixed with the motor, install on the motor the pivot, the pivot outside is provided with the haulage rope, haulage rope one end is fixed with the guardrail, be fixed with on the guardrail safety knot, the guardrail below is fixed with the spliced pole, the spliced pole below is fixed with the bottom plate, install on the bottom plate the dismouting subassembly.

Preferably, the dismounting assembly comprises a first knob, a first rotating rod, a threaded column, a second knob, a second rotating rod and a threaded groove, the first rotating rod is fixed on the side face of the first knob, the threaded column is fixed at one end, away from the first knob, of the first rotating rod, the second rotating rod is arranged on the outer side of the threaded column, the threaded groove is formed in the second rotating rod, and the second knob is fixed at one end, away from the first rotating rod, of the second rotating rod; the first rotating rod is welded with the first knob, the threaded column is connected with the second rotating rod through threads, and the second rotating rod is welded with the second knob.

So set up, need the split two during the bottom plate, it is fixed first knob rotates the second knob, the second knob drives the second dwang rotates, the second dwang rotates and makes the screw thread post with thread groove alternate segregation will first dwang with the second dwang is followed take out in the bottom plate, can accomplish two the split of bottom plate, split process convenient and fast has improved the result of use.

Preferably, the disassembling and assembling assembly comprises a limiting block, a threaded rod and a fixing sleeve, the threaded rod is fixed on the side surface of the limiting block, and the fixing sleeve is installed on the outer side of the threaded rod; the threaded rod with the stopper welding, fixed cover with the threaded rod passes through threaded connection.

So set up, need the split two during the bottom plate, rotate fixed cover make it with the threaded rod separation will the threaded rod is followed lift off on the bottom plate, can accomplish two the split of bottom plate, split process convenient and fast has improved the result of use.

Preferably, the fixed blocks are welded with the transverse plate, and the number of the fixed blocks is four.

So set up, four the fixed block makes installation that the diaphragm can be stable on wind generating set has improved the security of device.

Preferably, the storage battery is connected with the protective shell through bolts, the inverter is connected with the protective shell through bolts, the tripod is welded with the protective shell, and the photovoltaic panel is connected with the tripod through bolts.

So set up, the photovoltaic board turns into solar energy the electric energy storage in the battery to for the operation of device provides the electric energy, make the device can independent operation, enlarged the application range of device.

Preferably, the side plate is welded with the fixed shell, the partition plate is welded with the fixed shell, the motor is connected with the fixed shell through bolts, the safety buckle is welded with the guardrail, and the connecting column is welded with the bottom plate.

So set up, the curb plate with the diaphragm passes through fixing bolt links together, so makes the set casing dismouting of being convenient for has improved the result of use of device.

Compared with the prior art, the utility model has the following beneficial effects:

1. by arranging the energy supply mechanism, the photovoltaic panel converts solar energy into electric energy to be stored in the storage battery, so that the electric energy is provided for the operation of the device, the device can independently operate, and the application range of the device is expanded;

2. through setting up elevating system, the dismouting subassembly makes two bottom plates be convenient for the split, has improved the result of use, and safe knot can be connected with the safety rope on one's body of staff, so improved the anti-falling effect of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic structural view of a fall arrest device for wind turbine generator system maintenance according to the present invention;

FIG. 2 is a second schematic view of the anti-fall device for wind turbine maintenance according to the present invention;

FIG. 3 is a first front view internal structure schematic diagram of the anti-falling device for maintaining the wind generating set of the utility model;

FIG. 4 is a second front view internal schematic diagram of the anti-falling device for maintaining the wind generating set of the utility model;

FIG. 5 is a left-view internal structural schematic diagram of a fixing shell in the anti-falling device for maintaining the wind generating set.

The reference numerals are explained below:

1. an installation mechanism; 101. a transverse plate; 102. a fixed block; 103. a fixing hole; 2. an energy supply mechanism; 201. a protective shell; 202. a storage battery; 203. an inverter; 204. a tripod; 205. a photovoltaic panel; 3. a lifting mechanism; 301. a stationary case; 302. a partition plate; 303. a motor; 304. a rotating shaft; 305. a hauling rope; 306. a side plate; 307. fixing the bolt; 308. a guardrail; 309. a safety buckle; 310. connecting columns; 311. a base plate; 312. disassembling and assembling the components; 3121. a first knob; 3122. a first rotating lever; 3123. a threaded post; 3124. a second knob; 3125. a second rotating lever; 3126. a thread groove; 3127. a limiting block; 3128. a threaded rod; 3129. and (4) fixing sleeves.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1, 3 and 5, the anti-falling device for maintaining the wind generating set comprises a mounting mechanism 1 for mounting equipment on the photovoltaic generating set, an energy supply mechanism 2 for supplying electric energy for the operation of the device, and a lifting mechanism 3 for performing maintenance, wherein the energy supply mechanism 2 is arranged above the mounting mechanism 1, and the lifting mechanism 3 is fixed on the mounting mechanism 1;

the mounting mechanism 1 comprises a transverse plate 101, fixing blocks 102 and fixing holes 103, wherein the fixing blocks 102 are mounted on two sides of the transverse plate 101, and the fixing holes 103 are formed in the fixing blocks 102;

the energy supply mechanism 2 comprises a protective shell 201, a storage battery 202, an inverter 203, a tripod 204 and a photovoltaic panel 205, wherein the storage battery 202 is installed in the protective shell 201, the inverter 203 is arranged above the storage battery 202, the tripod 204 is installed above the protective shell 201, and the photovoltaic panel 205 is fixed on the tripod 204;

lifting mechanism 3 includes set casing 301, baffle 302, motor 303, pivot 304, haulage rope 305, curb plate 306, fixing bolt 307, guardrail 308, safety buckle 309, spliced pole 310, bottom plate 311, dismouting subassembly 312, the quantity of set casing 301 is two, curb plate 306 is installed to set casing 301 both sides, install fixing bolt 307 on the curb plate 306, set casing 301 is inside to be fixed with baffle 302, set casing 301 front portion is fixed with motor 303, install pivot 304 on the motor 303, the pivot 304 outside is provided with haulage rope 305, haulage rope 305 one end is fixed with guardrail 308, be fixed with safety buckle 309 on the guardrail 308, guardrail 308 below is fixed with spliced pole 310, spliced pole 310 below is fixed with bottom plate 311, install dismouting subassembly 312 on the bottom plate 311.

The dismounting assembly 312 comprises a first knob 3121, a first rotating rod 3122, a threaded column 3123, a second knob 3124, a second rotating rod 3125 and a threaded groove 3126, the first rotating rod 3122 is fixed on the side surface of the first knob 3121, the threaded column 3123 is fixed on one end of the first rotating rod 3122 away from the first knob 3121, the second rotating rod 3125 is arranged on the outer side of the threaded column 3123, the threaded groove 3126 is arranged on the second rotating rod 3125, and the second knob 3124 is fixed on one end of the second rotating rod 3125 away from the first rotating rod 3122; the first rotating rod 3122 is welded with the first knob 3121, the threaded column 3123 is connected with the second rotating rod 3125 through screw threads, the second rotating rod 3125 is welded with the second knob 3124; when two bottom plates 311 need to be disassembled, the first rotary knob 3121 is fixed, the second rotary knob 3124 is rotated, the second rotary knob 3124 drives the second rotary rod 3125 to rotate, the second rotary rod 3125 rotates to enable the threaded column 3123 and the threaded groove 3126 to be separated from each other, the first rotary rod 3122 and the second rotary rod 3125 are taken out of the bottom plates 311, the disassembling of the two bottom plates 311 can be completed, the disassembling process is convenient and fast, and the using effect is improved. The fixed blocks 102 are welded with the transverse plate 101, and the number of the fixed blocks 102 is four; the four fixing blocks 102 enable the transverse plate 101 to be stably installed on the photovoltaic generator set, and safety of the device is improved. The storage battery 202 is connected with the protective shell 201 through bolts, the inverter 203 is connected with the protective shell 201 through bolts, the tripod 204 is welded with the protective shell 201, and the photovoltaic panel 205 is connected with the tripod 204 through bolts; the photovoltaic panel 205 converts solar energy into electric energy to be stored in the storage battery 202, so that electric energy is provided for the operation of the device, the device can operate independently, and the application range of the device is expanded. The side plate 306 is welded with the fixed shell 301, the partition plate 302 is welded with the fixed shell 301, the motor 303 is connected with the fixed shell 301 through bolts, the safety buckle 309 is welded with the guardrail 308, and the connecting column 310 is welded with the bottom plate 311; the side plates 306 are connected with the transverse plate 101 through the fixing bolts 307, so that the fixing shell 301 is convenient to disassemble and assemble, and the using effect of the device is improved.

In the above structure: the photovoltaic panel 205 converts solar energy into electrical energy for storage in the battery 202, thereby providing electrical energy for operation of the device, which, when maintenance is required, when a worker stands above the bottom plate 311, the safety rope is connected with the safety buckle 309, the motor 303 is started, the motor 303 drives the rotating shaft 304 to rotate, the rotating shaft 304 winds the traction rope 305, the traction rope 305 drives the worker to ascend to a corresponding position for maintenance, and when the device needs to be detached from the photovoltaic generator set, fixing the first knob 3121, rotating the second knob 3124, the second knob 3124 rotates the second rotating lever 3125, the second rotating lever 3125 rotates to separate the threaded post 3123 and the threaded groove 3126 from each other, and the first rotating lever 3122 and the second rotating lever 3125 are removed from the bottom plate 311, the two bottom plates 311 can be detached, the fixing bolts 307 are detached, the fixing shell 301 is detached in this way, and finally the transverse plate 101 is detached.

Example 2

As shown in fig. 2, 4 and 5, the difference between the embodiment 2 and the embodiment 1 is that the first knob 3121, the first rotating rod 3122, the threaded column 3123, the second knob 3124, the second rotating rod 3125 and the threaded groove 3126 are replaced by a limiting block 3127, a threaded rod 3128 and a fixing sleeve 3129, when the device needs to be detached from the photovoltaic power generator set, the fixing sleeve 3129 is rotated to be separated from the threaded rod 3128, the threaded rod 3128 is detached from the bottom plate 311, the two bottom plates 311 can be detached, then the fixing bolt 307 is detached, the fixing shell 301 is detached, and finally the transverse plate 101 is detached.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A anti-falling device for wind generating set maintains, including being used for installing installation mechanism (1) on photovoltaic generating set with equipment, its characterized in that: the device is characterized by further comprising an energy supply mechanism (2) for supplying electric energy for the operation of the device, and a lifting mechanism (3) for maintenance, wherein the energy supply mechanism (2) is arranged above the mounting mechanism (1), and the lifting mechanism (3) is fixed on the mounting mechanism (1);

the mounting mechanism (1) comprises a transverse plate (101), fixing blocks (102) and fixing holes (103), the fixing blocks (102) are mounted on two sides of the transverse plate (101), and the fixing holes (103) are formed in the fixing blocks (102);

the energy supply mechanism (2) comprises a protective shell (201), a storage battery (202), an inverter (203), a tripod (204) and a photovoltaic panel (205), wherein the storage battery (202) is installed in the protective shell (201), the inverter (203) is arranged above the storage battery (202), the tripod (204) is installed above the protective shell (201), and the photovoltaic panel (205) is fixed on the tripod (204);

the lifting mechanism (3) comprises a fixed shell (301), a partition plate (302), a motor (303), a rotating shaft (304), a traction rope (305), side plates (306), fixing bolts (307), a guardrail (308), a safety buckle (309), a connecting column (310), a bottom plate (311) and a dismounting assembly (312), wherein the number of the fixed shell (301) is two, the side plates (306) are installed on two sides of the fixed shell (301), the fixing bolts (307) are installed on the side plates (306), the partition plate (302) is fixed inside the fixed shell (301), the motor (303) is fixed on the front portion of the fixed shell (301), the rotating shaft (304) is installed on the motor (303), the traction rope (305) is arranged on the outer side of the rotating shaft (304), the guardrail (308) is fixed at one end of the traction rope (305), the safety buckle (309) is fixed on the guardrail (308), the connecting column (310) is fixed below the guardrail (308), the bottom plate (311) is fixed below the connecting column (310), and the dismounting assembly (312) is installed on the bottom plate (311).

2. The fall arrest device for wind park maintenance according to claim 1, wherein: the disassembly and assembly component (312) comprises a first knob (3121), a first rotating rod (3122), a threaded column (3123), a second knob (3124), a second rotating rod (3125) and a threaded groove (3126), the first rotating rod (3122) is fixed on the side surface of the first knob (3121), the threaded column (3123) is fixed on one end of the first rotating rod (3122) far away from the first knob (3121), the second rotating rod (3125) is arranged on the outer side of the threaded column (3123), the threaded groove (3126) is arranged on the second rotating rod (3125), and the second knob (3124) is fixed on one end of the second rotating rod (3125) far away from the first rotating rod (3122); the first rotating rod (3122) is welded to the first knob (3121), the threaded column (3123) is connected to the second rotating rod (3125) through threads, and the second rotating rod (3125) is welded to the second knob (3124).

3. The fall arrest device for wind park maintenance according to claim 1, wherein: the dismounting assembly (312) comprises a limiting block (3127), a threaded rod (3128) and a fixing sleeve (3129), the threaded rod (3128) is fixed to the side of the limiting block (3127), and the fixing sleeve (3129) is mounted on the outer side of the threaded rod (3128); the threaded rod (3128) is welded to the limiting block (3127), and the fixing sleeve (3129) is connected to the threaded rod (3128) by a thread.

4. The fall arrest device for wind park maintenance according to claim 1, wherein: the fixing blocks (102) are welded with the transverse plate (101), and the number of the fixing blocks (102) is four.

5. The fall arrest device for wind park maintenance according to claim 1, wherein: the storage battery (202) is connected with the protective shell (201) through bolts, the inverter (203) is connected with the protective shell (201) through bolts, the tripod (204) is welded with the protective shell (201), and the photovoltaic panel (205) is connected with the tripod (204) through bolts.

6. The fall arrest device for wind park maintenance according to claim 1, wherein: the side plate (306) is welded with the fixed shell (301), the partition plate (302) is welded with the fixed shell (301), the motor (303) is connected with the fixed shell (301) through bolts, the safety buckle (309) is welded with the guardrail (308), and the connecting column (310) is welded with the bottom plate (311).