CN220605000U

CN220605000U - Grounding device

Info

Publication number: CN220605000U
Application number: CN202322211756.8U
Authority: CN
Inventors: 张帆; 陶克涛; 张东; 孙磊; 杨再胜; 孙伟
Original assignee: Inner Mongolia Shisutong New Energy Co ltd
Current assignee: Inner Mongolia Shisutong New Energy Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-15
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of grounding devices, and discloses a grounding device which comprises a wind driven generator, a sleeve and a wiring mechanism, and further comprises: the sleeve is arranged in the fixing plate in a penetrating way; external threads are formed on the upper side and the lower side of the surface of the sleeve, the directions of the threads of the upper external thread and the lower external thread are opposite, the upper side and the lower side of the surface of the sleeve are both in threaded connection with turntables, and one side of each of the upper turntables and the lower turntables, which are opposite, is provided with a fixed sleeve; the utility model can drive the upper and lower fixing sleeves and the protective shell to move towards one opposite side, thereby being convenient for sealing and protecting the junction of the junction mechanism, preventing the fastening bolt from being corroded for a long time to influence the subsequent grounding effect and the trouble of disassembly, and simultaneously increasing the fixing effect between the device and the soil and avoiding the phenomenon of inclination caused by the blowing of strong wind.

Description

Grounding device

Technical Field

The utility model relates to the technical field of grounding devices, in particular to a grounding device.

Background

Wind power generation is the most mature technology in China at present, the renewable clean energy with the maximum development regulation mode is adopted, and the wind power generator is power equipment for converting wind energy into mechanical work, driving a rotor to rotate by the mechanical work and finally outputting alternating current. The wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and other components;

the single-machine capacity of the wind driven generator is larger and larger, the wind driven generator is easy to be struck by lightning due to the fact that the wind driven generator is specially prepared by sensitive electronic equipment in the installation position and the height of the wind driven generator, the damage of the wind driven generator caused by the lightning can be reduced through the lightning protection grounding device, the current grounding device is mostly inserted into the ground, the grounding wire and the grounding device are connected and fixed through the bolts, the bolts are exposed to the outside for a long time, rust can occur in the long time after the wind driven generator is corroded by rainwater, the follow-up grounding effect is affected, and the follow-up grounding is troublesome to detach the bolts.

Disclosure of Invention

The present utility model is directed to a grounding device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grounding device, includes aerogenerator, sleeve pipe and wiring mechanism, still includes:

the sleeve is arranged in the fixing plate in a penetrating way;

external threads are formed on the upper side and the lower side of the surface of the sleeve, the directions of the threads of the upper external thread and the lower external thread are opposite, the upper side and the lower side of the surface of the sleeve are connected with rotary tables in a threaded manner, one opposite sides of the upper rotary table and the lower rotary table are provided with fixing sleeves, and the right side of each fixing sleeve is fixedly connected with a protective shell for protecting a wiring position;

the reinforcing structures are arranged on the left side and the right side of the surface of the sleeve and can increase the fixing effect of the sleeve in the soil.

Preferably, the screw rod, the torsion disc, the swivel nut, the connecting plate and the reinforcing plate are arranged above the sleeve, two ends of the left connecting plate and the right connecting plate are hinged with the swivel nut and the reinforcing plate respectively, and the surface of the reinforcing plate is movably connected with the inside of the sleeve.

Preferably, the other end of the reinforcing plate is fixedly connected with a limiting plate for limiting the reinforcing plate.

Preferably, the top of fixed plate fixedly connected with movable rod, upper and lower two protective housing and movable rod's surface swing joint.

Preferably, the inside of the fixed sleeve is movably connected with the surface of the sleeve, and one side of the upper fixed sleeve and the lower fixed sleeve, which are opposite, is rotationally connected with the turntable.

Preferably, grooves matched with wiring positions of the wiring mechanism are formed in one sides of the upper protective shell and the lower protective shell, which are opposite to each other.

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

according to the utility model, through the threaded connection between the turntable and the sleeve, the upper and lower fixing sleeves and the protective shell can be driven to move to opposite sides, so that the junction of the junction mechanism is conveniently sealed and protected, the fastened bolts are prevented from being corroded for a long time, the subsequent grounding effect and the trouble of disassembly are influenced, meanwhile, through the arrangement of the reinforcing structure, the fixing effect between the device and soil can be increased, and the phenomenon of inclination caused by the blowing of strong wind is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure in the present utility model;

fig. 4 is a schematic view of a partial top view structure in the present utility model.

In the figure: 1. a wind power generator; 2. a fixing plate; 3. a sleeve; 4. twisting the disc; 5. a fixed sleeve; 6. a protective shell; 7. a groove; 8. a movable rod; 9. a reinforcing structure; 91. a screw; 92. twisting the disc; 93. a screw sleeve; 94. a connecting plate; 95. a reinforcing plate; 10. a limiting plate; 11. and a wiring mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a grounding device comprises a wind driven generator 1, a fixed plate 2 is fixedly connected to the right side of the wind driven generator 1, a sleeve 3 is arranged in the fixed plate 2 in a penetrating manner, a wiring mechanism 11 is arranged on the right side of the sleeve 3, external threads are formed on the upper side and the lower side of the surface of the sleeve 3, the directions of the threads of the upper external thread and the lower external thread are opposite, a rotary table 4 is connected to the upper side and the lower side of the surface of the sleeve 3 in a threaded manner, a fixed sleeve 5 is arranged on the opposite sides of the upper rotary table 4 and is movably connected with the surface of the sleeve 3, the opposite sides of the upper fixed sleeve 5 and the lower fixed sleeve 4 are rotatably connected with the rotary table 4, so that when the rotary table 4 rotates, the fixed sleeve 5 can be driven to move so as to facilitate sealing protection at a subsequent butt joint line, a protective shell 6 for protecting the wiring position is fixedly connected to the right side of the fixed sleeve 5, a groove 7 matched with the wiring position of the wiring mechanism 11 is formed on one side of the upper protective shell 6, after the upper protective shell 6 and the lower protective shell 6 are closed, the wiring position can be improved, and the sealing effect of the right side of the sleeve 3 can be improved, and the protection effect of the fixed structure can be improved.

The wiring mechanism 11 is a prior art, and this solution is not described in detail herein.

The reinforcing structure 9 comprises a screw 91, a torsion disc 92, a threaded sleeve 93, a connecting plate 94 and a reinforcing plate 95, wherein the torsion disc 92 is arranged above the sleeve 3, the bottom of the torsion disc 92 is fixed with one end of the screw 91, the other end of the screw 91 is rotationally connected with the inner wall of the sleeve 3, the surface of the screw 91 is in threaded connection with the inner wall of the threaded sleeve 93, the number of the connecting plates 94 is two, the two ends of the connecting plates are respectively hinged with the threaded sleeve 93 and the reinforcing plate 95, the surface of the reinforcing plate 95 is movably connected with the inner wall of the sleeve 3, after the sleeve 3 is inserted into the ground, the torsion disc 92 can be rotated and drives the screw 91 to rotate together, the threaded sleeve 93 is driven to move downwards, and the reinforcing plate 95 is forced outwards through the connecting plate 94, so that the reinforcing plate 95 is inserted into soil, the fixing effect of the sleeve 3 is further improved, and the other end of the reinforcing plate 95 is fixedly connected with a limiting plate 10 for limiting the reinforcing plate 95, so that the reinforcing plate 95 can be used for auxiliary limiting, and the reinforcing plate 95 is prevented from entering the inner part of the sleeve 3.

The top fixedly connected with movable rod 8 of fixed plate 2, the surface swing joint of two upper and lower protective housing 6 and movable rod 8 so can assist spacingly to protective housing 6, and two upper and lower protective housing 6 are moved to one side in opposite directions to make things convenient for follow-up butt joint line department to seal the protection.

Working principle: when the fixing device is used, firstly, the sleeve 3 is penetrated into the fixing plate 2 and inserted into soil, the torsion disc 92 can be rotated to drive the screw 91 to rotate so as to improve the fixing effect, then the screw sleeve 93 and the connecting plate 94 are used for applying force to the reinforcing plate 95, the reinforcing plate 95 is inserted into the soil to two sides, the fixing effect is improved, then the wiring position of the wiring mechanism 11 of the sleeve 3 can be sleeved with the wiring sleeve, the wiring position is fixed through the bolts, then the upper rotary disc 4 and the lower rotary disc 4 are rotated, and the two fixing sleeves 5 and the protective shell 6 are driven to move to opposite sides, so that the wiring position is sealed and protected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The grounding device comprises a wind driven generator (1), a sleeve (3) and a wiring mechanism (11), and is characterized by further comprising:

the fixed plate (2) is fixed on the right side of the wind driven generator (1), and the sleeve (3) is arranged in the fixed plate (2) in a penetrating way;

external threads formed on the upper side and the lower side of the surface of the sleeve (3) and with opposite thread directions, the upper side and the lower side of the surface of the sleeve (3) are respectively connected with a rotary table (4) in a threaded manner, one side of the upper rotary table (4) and the lower rotary table (4) which are opposite is respectively provided with a fixed sleeve (5), and the right side of the fixed sleeve (5) is fixedly connected with a protective shell (6) for protecting a wiring position;

reinforcing structures (9) which are arranged on the left side and the right side of the surface of the sleeve (3) and can increase the fixing effect of the sleeve into the soil.

2. A grounding device according to claim 1, characterized in that: the reinforcing structure (9) comprises a screw rod (91) which rotates on the inner wall of the sleeve (3), a torsion disc (92) which is fixed at one end of the screw rod (91), a threaded sleeve (93) which is connected to the surface of the screw rod (91) in a threaded manner, a connecting plate (94) and a reinforcing plate (95), wherein the torsion disc (92) is arranged above the sleeve (3), two ends of the left connecting plate and the right connecting plate (94) are respectively hinged with the threaded sleeve (93) and the reinforcing plate (95), and the surface of the reinforcing plate (95) is movably connected with the inside of the sleeve (3).

3. A grounding device according to claim 2, characterized in that: the other end of the reinforcing plate (95) is fixedly connected with a limiting plate (10) for limiting the reinforcing plate.

4. A grounding device according to claim 1, characterized in that: the top of fixed plate (2) fixedly connected with movable rod (8), upper and lower two protective housing (6) and the surface swing joint of movable rod (8).

5. A grounding device according to claim 1, characterized in that: the inside of the fixed sleeve (5) is movably connected with the surface of the sleeve (3), and one side, opposite to the upper fixed sleeve (5), of the lower fixed sleeve is rotatably connected with the turntable (4).

6. A grounding device according to claim 1, characterized in that: grooves (7) matched with wiring positions at the positions of the wiring mechanisms (11) are formed in one sides of the upper protective shell (6) and the lower protective shell (6) in opposite directions.