CN218030446U

CN218030446U - Tower barrel of wind driven generator and wind driven generation power supply

Info

Publication number: CN218030446U
Application number: CN202222209280.XU
Authority: CN
Inventors: 杨飞; 王建伟; 杨海锋; 武愈振; 石磊; 李松博; 王小龙; 李建欣; 王洋
Original assignee: Xuchang Xuji Wind Power Technology Co Ltd
Current assignee: Xuchang Xuji Wind Power Technology Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a wind driven generator tower cylinder and wind power generation power supply, the wind driven generator tower cylinder comprises a bearing cylinder body, an auxiliary assembly is arranged in the bearing cylinder body, a fixed support is fixedly arranged in the bearing cylinder body, the fixed support comprises a fixed plate and at least one fixed supporting leg, the fixed supporting leg is fixedly connected with the fixed plate, the fixed supporting leg is fixedly connected with the bearing cylinder body, the auxiliary assembly is arranged on the fixed plate, the auxiliary assembly comprises a cable fixed clamping plate, a grid support and a crawling ladder, and the cable fixed clamping plate, the grid support and the crawling ladder are arranged on the front side of the fixed plate and are fixedly connected with the fixed plate; the wind power generation power supply comprises a tower drum and a wind generating set arranged at the top of the tower drum, wherein the tower drum is the wind generating set tower drum; the mounting means who mainly solves current auxiliary assembly leads to the technical problem that barrel bulk strength descends.

Description

Tower barrel of wind driven generator and wind driven generation power supply

Technical Field

The utility model relates to a wind power generation field especially relates to a wind driven generator tower section of thick bamboo and wind power generation power.

Background

The wind generating set is used as equipment for finally converting wind energy into electric energy and is of great importance in the wind power generation industry. The wind power generation power supply comprises a wind power generation unit, a tower barrel or a tower frame for supporting the wind power generation unit, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like, wherein the tower barrel of the wind power generation unit is a bearing structure for supporting parts of the wind power generation unit, a proper working height is provided for a wind wheel, and the structural stability of the tower barrel is directly related to the operation of the whole fan.

The existing tower drum is generally internally provided with auxiliary components which are convenient for power transmission and maintenance personnel to go up and down, the auxiliary components generally comprise cable fixing clamping plates, control cable grid brackets, a lighting system and a ladder stand, the auxiliary components are respectively and independently arranged on the wall of the tower drum in the prior art, holes need to be formed in the inner side wall of the tower body at the moment, and then the auxiliary components are fixed on the inner wall of the tower drum through bolts; however, the technical problem that the whole bearing capacity of the tower barrel is reduced due to too many positions of the holes in the tower barrel exists in the fixing and mounting mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind driven generator tower section of thick bamboo, the mounting means who mainly solves current auxiliary assembly leads to the technical problem that barrel bulk strength descends.

In order to achieve the above object, the utility model provides a wind driven generator tower section of thick bamboo adopts following technical scheme:

the utility model provides a tower drum of wind driven generator, includes the bearing barrel, install auxiliary assembly in the bearing barrel, fixed mounting has the fixed bolster in the bearing barrel, the fixed bolster includes fixed plate and at least one fixed leg, fixed leg and fixed plate fixed connection, fixed leg and bearing barrel fixed connection, auxiliary assembly installs on the fixed plate, auxiliary assembly includes cable fixation clamp plate, net support, cat ladder, one side that cable fixation clamp plate, net support, cat ladder installed the fixed plate back of the body mutually with fixed leg.

The beneficial effects of the above technical scheme are that: through setting up the fixed bolster, fix the auxiliary assembly on the fixed bolster in unison to realize the installation of auxiliary assembly on the bearing barrel inside wall, effectively avoided offering the problem of too much mounting hole on the bearing barrel inside wall, guaranteed the holistic stability of bearing barrel and security.

As a further optimized technical scheme, the crawling ladder is arranged between the cable fixing clamping plate and the grid support.

The beneficial effects of the above technical scheme are that: the ladder stand is arranged between the cable fixing clamp plate and the grid, so that an operator can conveniently carry out related operation on the cable fixing clamp plate or the grid support on the ladder stand respectively.

As a further optimized technical scheme, the ladder stand and the fixing plate are installed at intervals to form a climbing channel for an operator to pass through between the ladder stand and the fixing plate.

The beneficial effects of the above technical scheme are that: the crawling ladder and the fixed plate are installed at a certain interval, so that an operator can conveniently climb between the crawling ladder and the inner side wall of the barrel, and the safety of the operator in climbing the crawling ladder is effectively improved.

As a further optimized technical scheme, two connecting plates are fixedly mounted on the fixing plate, the two sides of the crawling ladder are respectively detachably connected with the connecting plates through connecting rods, and the climbing channel is enclosed by the two connecting rods, the crawling ladder and the fixing plate.

The beneficial effects of the above technical scheme are that: through using the connecting rod, guarantee the spacing distance between cat ladder and the fixed plate to make the operator can follow smoothly between cat ladder and the fixed plate and pass through.

As a further optimized technical scheme, the supporting legs are made of I-shaped steel, the fixing plate is made of channel steel, and one side of the fixing plate with the notches is fixedly connected with the fixing supporting legs.

The beneficial effects of the above technical scheme are that: fixed landing leg chooses for use "worker" word steel and fixed plate to choose for use the channel-section steel, can reduce the holistic weight of fixed bolster when guaranteeing fixed bolster bulk strength, have one side and the fixed leg fixed connection of notch with the fixed plate, need with the fixed landing leg with the fixed one end of channel-section steel deepen the notch inboard after fixed connection of channel-section steel, can increase joint strength, simultaneously, have one side orientation fixed leg of notch with the fixed plate, with glossy one side orientation climbing passageway, help guaranteeing operator's safety.

As a further optimized technical scheme, the two connecting plates are respectively positioned at two sides of a certain fixed supporting leg, and the ladder stand is arranged right opposite to the fixed supporting leg.

The beneficial effects of the above technical scheme are that: set up the cat ladder like this and install on the fixed plate, reduce the moment of torsion on the fixed plate, help guaranteeing the security performance of cat ladder.

As a further optimized technical scheme, the number of the fixed legs is two, and the ladder stand is arranged between the two legs of the fixed plate or close to one of the fixed legs.

The beneficial effects of the above technical scheme are that: can guarantee the stability of cat ladder when bearing dynamic load.

As a further optimized technical scheme, the auxiliary assembly further comprises a lighting device, and the lighting device is installed between the ladder stand and the grid support through a lighting lamp installation plate.

The beneficial effects of the above technical scheme are that: the lighting device is close to the grid support, so that the wiring for the lighting device is conveniently arranged from the lead on the grid support.

As a further optimized technical scheme, the fixing plate is an arc-shaped plate matched with the inner wall surface of the bearing cylinder body.

The beneficial effects of the above technical scheme are that: for make fixed plate and tower body lateral wall looks adaptation, set up the fixed plate into the arc, and after the fixed position of having confirmed all auxiliary assembly, the relative sharp fixed plate of arc fixed plate can effectively increase the interval between the auxiliary assembly, guarantees the safety of power supply, can make the auxiliary assembly who fixes on the fixed plate press close to the installation of bearing barrel inside wall simultaneously, promotes the space utilization in the bearing barrel.

The utility model also provides a wind power generation power supply, which mainly solves the technical problem that the overall strength of the cylinder body is reduced due to the installation mode of the auxiliary assembly of the supporting tower cylinder of the wind power generation power supply;

the wind driven generator tower comprises a bearing barrel body, an auxiliary assembly is installed in the bearing barrel body, a fixed support is fixedly installed in the bearing barrel body and comprises a fixed plate and at least one fixed supporting leg, the fixed supporting leg is fixedly connected with the fixed plate, the fixed supporting leg is fixedly connected with the bearing barrel body, the auxiliary assembly is installed on the fixed plate and comprises a cable fixing clamp plate, a grid support and a ladder stand, and the cable fixing clamp plate, the grid support and the ladder stand are installed on one side, back to the back, of the fixed plate and the fixed supporting leg. As a further optimized technical scheme, the crawling ladder is arranged between the cable fixing clamping plate and the grid support.

The beneficial effects of the above technical scheme are that: in order to make fixed plate and tower body lateral wall to the adaptation, set up the fixed plate into the arc, and after the fixed position of having confirmed all auxiliary assembly, the relative sharp fixed plate of arc fixed plate can effectively increase the interval between the auxiliary assembly, guarantees the safety of power supply, can make the auxiliary assembly of fixing on the fixed plate press close to the installation of bearing barrel inside wall simultaneously, promotes the space utilization in the bearing barrel.

Drawings

FIG. 1 is a schematic view of the connection relationship of the auxiliary components in a bearing cylinder at one end in a bottom position according to an embodiment of the present invention;

FIG. 2 is a schematic view of an embodiment of a tower of a wind turbine according to the present invention, illustrating a connection relationship between auxiliary components in one of the sections.

In the figure: 1. fixing the supporting legs; 2. a fixing plate; 3. a cable fixing clamp plate; 4. a connecting plate; 5. climbing a ladder; 6. a grid support; 7. a bearing cylinder; 8. a connecting rod; 9. a strip-shaped plate; 10. light mounting panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, which may be present, may be 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. Also, terms such as "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 a … …" or the like does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

The utility model discloses an embodiment 1 of a aerogenerator tower section of thick bamboo:

as shown in fig. 1-2, the tower of the wind driven generator includes a bearing cylinder 7, an auxiliary assembly, and a fixing bracket, where the fixing bracket includes a fixing plate 2 and at least one fixing leg 1, the fixing leg 1 is fixedly connected to the fixing plate 2, and the fixing leg 1 is fixedly connected to the bearing cylinder 7. The fixed plate 2 is close to the inner side wall of the bearing cylinder 7 and is circumferentially installed along the bearing cylinder 7, and the fixed plate 2 has the effect that after the auxiliary assembly is fixed on the fixed plate 2, the fixed support and the auxiliary assembly are arranged along the inner side wall close to the bearing cylinder 7, and the inner radial space of the bearing cylinder 7 is not occupied too much. The auxiliary assembly is arranged on the fixing plate 2 and comprises a cable fixing clamp plate 3, a grid bracket 5, a ladder stand 5 and a lighting device, wherein the cable fixing clamp plate 3, the grid bracket 6 and the ladder stand 5 are arranged on the front side of the fixing plate 2 and are detachably and fixedly connected with the fixing plate 2; the lighting device is arranged on the front side of the fixing plate 2 and fixedly connected with the fixing support, and in order to facilitate the relevant operation of an operator on the ladder stand on the cable fixing clamp plate 3 or the grid support 6 respectively, the ladder stand 5 is arranged between the cable fixing clamp plate 3 and the grid support 6.

Wherein, it is higher to consider that the operator climbs danger coefficient from cat ladder 5 front side, the event is installed with the certain distance in interval between cat ladder 5 and the fixed plate 2, make two connecting rods 8, cat ladder 5 and fixed plate 2 enclose into the climbing passageway, distance setting between cat ladder 5 and fixed plate 2 is in the scope between 50 centimetres-70 centimetres, in order to make things convenient for the operator to climb from between cat ladder 5 and the bearing cylinder 7 inside wall, effectively improve the security when the operator climbs cat ladder 5, cat ladder 5's concrete mounting means is the fixed two connecting plates 4 that set up on fixed plate 2, cat ladder 5 both sides are respectively through connecting

rod

8 and 4 releasable connections of connecting plate.

In this embodiment, fixed landing leg 1 chooses for use two, the symmetry is installed in fixed plate 2 both sides, in order to further increase the stability of installing on bearing barrel 7 of fixed bolster, install the bracing in fixed landing leg 1 below, because cat ladder 5 bears more dynamic load, in order to guarantee the stability that cat ladder 5 connects, install the cat ladder at two fixed landing leg 1 intermediate positions, or install cat ladder 5 directly near one of them fixed landing leg 1, or install cat ladder 5 with the vertical straight line at one of them fixed landing leg 1 place as the symmetry line, concrete connection mode is that two connecting plates 4 are in the both sides of certain fixed landing leg 1 respectively, and make cat ladder 5 just to fixed landing leg 1 setting. The fixing support leg 1 is made of I-shaped steel, the fixing plate 2 is made of channel steel, the overall weight of the fixing support can be reduced while the overall strength of the fixing support is guaranteed, and one side, provided with the notch, of the fixing plate 2 is fixedly connected with the fixing support leg 1; in order to increase the joint strength of fixed leg 1 and fixed plate 2, have one side and the 1 fixed connection of fixed leg of notch with fixed plate 2, concrete joint mode does, need with fixed leg 1 with the fixed one end of channel-section steel deepen fixed connection after the notch inboard of channel-section steel, simultaneously, have one side orientation fixed leg 1 of notch with fixed plate 2, with glossy one side orientation climbing passageway, help guaranteeing operator's safety.

During the in-service use, need follow the fixed a set of fixed bolster that sets up of vertical direction in bearing tower body 7, cat ladder 5 and grid support 6 are all divided into the district section of certain quantity, and whole cat ladder district section is from bottom to top can dismantle end to end in proper order and connect into complete cat ladder 5, and whole grid support district section is from bottom to top can dismantle end to end in proper order and connect into complete grid support 6.

In this embodiment, the grid support 6 is fixed on the fixing plate 2 by using the pressing plate assembly, the concrete structure includes a pressing plate and a bolt, the grid support 6 is fixed on the fixing plate 2 by using the pressing plate, and then the pressing plate is fixed with the fixing plate 2 by using the bolt, thereby achieving the purpose of fixing the grid support 6.

In this embodiment, fixed plate 2 is through fixed landing leg 1 fixed connection on bearing barrel 7, in order to make fixed

plate

2 and 7 lateral walls looks adaptations of bearing barrel, design fixed plate 2 into the arc, but not be limited to the arc, also can be other shapes outside the arc, for example, polygonal shape, zigzag, etc., and fixed plate 2 designs into the arc, after the fixed position of all auxiliary assembly has been confirmed, the interval between the auxiliary assembly can effectively be increased to the relative sharp fixed plate of curved fixed plate 2, guarantee the safety of power supply, can make the auxiliary assembly of fixing on fixed plate 2 press close to the installation of 7 inside walls of bearing barrel simultaneously, promote the space utilization in the bearing barrel 7.

In the present embodiment, the cable fixing clamp 3 includes a front clamp, a middle clamp, and a rear clamp; strip-shaped plates 9 are fixedly arranged on two sides of the rear splint, and one ends of the strip-shaped plates 9 far away from the rear splint are fixedly connected with the fixed plate 2 in an integrated manner; middle splint install in the splint front side of back and can dismantle with the back splint and be connected, the front splint is installed in middle splint front side and can dismantle with middle splint and be connected. Arc-shaped holes are respectively formed in the two sides, relative to the front clamping plate and the rear clamping plate, of the middle clamping plate, arc-shaped holes are also formed in one side, relative to the middle clamping plate, of the front clamping plate and the rear clamping plate, and the arc-shaped holes are in butt joint with the front clamping plate and the rear clamping plate in fixed connection to form a complete cable hole. The anti-slip layer is installed in the cable hole, the anti-slip layer is fixedly connected to the inner side wall of the cable hole, an anti-slip structure is installed on the anti-slip layer, and the cable hole is used for laying cable lines.

In order to facilitate the wiring of the lighting system, the lighting device is arranged between the ladder stand 5 and the grid support 6, the lighting device is fixedly connected with the right mounting plate 4 through the lighting lamp mounting plate 10, and the lighting system can also be fixedly connected with the fixing plate 2 through the lighting lamp mounting plate 10.

In order to facilitate the operation of conveying equipment and operators, an elevator can be arranged on the front side of the ladder stand and is in sliding connection with the ladder stand.

Example 2

The present embodiment differs from embodiment 1 in that: the fixed supporting leg 1 of the embodiment 1 is made of I-shaped steel, and in the embodiment, the fixed supporting leg 1 is made of square steel.

Example 3

The present embodiment differs from embodiment 1 in that: the ladder 5 of embodiment 1 is installed at a position between the cable fixing splint 3 and the grid support 6, and in this embodiment, the ladder 5 may be installed at one end of the fixing splint and between the cable fixing splint 3 and the grid at one side of the ladder 5.

Example 4

The present embodiment differs from embodiment 1 in that: the ladder 5 of embodiment 1 is installed in parallel with the fixed plate 2, and in this embodiment, the ladder 5 may be installed perpendicularly to the fixed plate 2.

Example 5

The present embodiment differs from embodiment 1 in that: the notch of the fixing plate 2 of embodiment 1 faces the fixing leg 1, and in this embodiment, the smooth surface of the fixing plate 2 is installed facing the fixing leg 1.

The utility model provides an embodiment of wind power generation power:

the wind power generation power supply comprises the wind power generator tower drum and the wind power generator set arranged at the top of the tower drum, wherein the tower drum is the wind power generator tower drum recorded above.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tower cylinder of wind driven generator, its characterized in that, includes bearing barrel (7), install auxiliary assembly in bearing barrel (7), fixed mounting has the fixed bolster in bearing barrel (7), the fixed bolster includes fixed plate (2) and at least one fixed leg (1), fixed leg (1) and fixed plate (2) fixed connection, fixed leg (1) and bearing barrel (7) fixed connection, auxiliary assembly installs on fixed plate (2), auxiliary assembly includes cable fixation clamp plate (3), net support (6), cat ladder (5), one side that fixed plate (2) carried on the back mutually with fixed leg (1) is installed to cable fixation clamp plate (3), net support (6), cat ladder (5).

2. Wind turbine tower according to claim 1, characterised in that the ladder (5) is mounted in a position between the cable fixing splint (3) and the grid support (6).

3. Wind turbine tower according to claim 1 or 2, characterised in that the ladder (5) is mounted spaced apart from the fixed plate (2) to form a climbing passage between the ladder (5) and the fixed plate (2) for the passage of an operator.

4. The wind driven generator tower as claimed in claim 3, wherein two connecting plates (4) are fixedly mounted on the fixing plate (2), the two sides of the ladder (5) are detachably connected with the connecting plates (4) through connecting rods (8), and the climbing channel is defined by the two connecting rods (8), the ladder (5) and the fixing plate (2).

5. The wind driven generator tower drum as claimed in claim 4, wherein the fixed supporting leg (1) is I-shaped steel, the fixing plate (2) is channel steel, and one side of the fixing plate (2) with the notch is fixedly connected with the fixed supporting leg (1).

6. The aerogenerator tower as claimed in claim 4, characterized in that two connection plates (4) are placed on either side of a fixed leg (1) so that the ladder (5) is placed opposite the fixed leg (1).

7. Aerogenerator tower as claimed in claim 1 or 2, characterised in that the fixed legs (1) are two, the ladder (5) being mounted between the two fixed legs (1) of the fixed plate (2) or close to one of the fixed legs (1).

8. Wind turbine tower according to claim 1 or 2, characterised in that the auxiliary assembly further comprises lighting means mounted between the ladder (5) and the grid support (6) by means of a light mounting plate (10).

9. The aerogenerator tower as claimed in claim 1 or 2, characterized in that the fixing plate (2) is an arc-shaped plate adapted to the inner wall surface of the bearing cylinder.

10. A wind power supply comprising a tower and a wind turbine generator system mounted on top of the tower, wherein the tower is a wind turbine generator tower as claimed in any one of claims 1 to 9.