阅读说明：本技术 一种风电塔筒扭缆用电缆限位装置 (Cable limiting device for twisting cable of wind power tower cylinder ) 是由 宋恭杰 陈棋 应有 罗勇水 许斌 于 2019-10-16 设计创作，主要内容包括：本发明公开了一种风电塔筒扭缆用电缆限位装置,涉及风力发电机零部件技术领域；包括固接在塔筒内壁的支架机构、固接在支架机构上的支撑板,所述支撑板上设有限位孔,所述限位孔内周面设有橡胶圈,所述支架机构两端均设有调节板,所述调节板一端固接在塔筒内壁上,所述支架机构抵靠在调节板上侧,所述调节板上设有调节长孔,所述支架机构在调节长孔对应位置均穿设有固定螺栓,所述固定螺栓穿过对应调节长孔并与调节板固接,所述调节板下侧固接有连接板,所述调节板与连接板构成一个横截面为L形结构的角钢,所述调节板两端均固接有加强筋,所述连接板上固接有焊接板,所述焊接板固接在塔筒内壁。本发明通用性好。(The invention discloses a cable limiting device for twisting a wind power tower, and relates to the technical field of wind driven generator parts; including the mounting structure of rigid coupling at a tower section of thick bamboo inner wall, the backup pad of rigid coupling on mounting structure, be equipped with spacing hole in the backup pad, spacing downthehole peripheral surface is equipped with the rubber circle, the mounting structure both ends all are equipped with the regulating plate, regulating plate one end rigid coupling is on a tower section of thick bamboo inner wall, mounting structure supports and leans on the regulating plate upside, be equipped with the regulation slot hole on the regulating plate, mounting structure is adjusting the slot hole and is corresponding the position and all wears to be equipped with fixing bolt, fixing bolt passes and corresponds regulation slot hole and with the regulating plate rigid coupling, regulating plate downside rigid coupling has the connecting plate, the regulating plate constitutes a cross section for the angle steel of L shape structure with the connecting plate, the equal rigid coupling in regulating plate both ends is equipped. The invention has good universality.)

1. A cable limiting device for twisting a cable of a wind power tower is characterized by comprising a support mechanism fixedly connected on the inner wall of the tower, a supporting plate fixedly connected on the support mechanism, the supporting plate is provided with a limiting hole, the inner circumferential surface of the limiting hole is provided with a rubber ring, two ends of the support mechanism are provided with adjusting plates, one end of the adjusting plate is fixedly connected to the inner wall of the tower barrel, the support mechanism is abutted against the upper side of the adjusting plate, the adjusting plate is provided with an adjusting long hole, the bracket mechanism is provided with a fixing bolt at the corresponding position of the adjusting long hole, the fixing bolt penetrates through the corresponding adjusting long hole and is fixedly connected with the adjusting plate, a connecting plate is fixedly connected with the lower side of the adjusting plate, the adjusting plate and the connecting plate form angle steel with an L-shaped cross section, reinforcing ribs are fixedly connected to two ends of the adjusting plate, a welding plate is fixedly connected to the connecting plate, and the welding plate is fixedly connected to the inner wall of the tower.

2. The cable limiting device for the twisted cable of the wind power tower cylinder as claimed in claim 1, wherein the support mechanism comprises two support rods, the support plate is fixedly connected to the support rods, two ends of the support rod are respectively connected to the support rods at two sides of the support rod, two ends of the support rod are respectively abutted against the upper side of the adjusting plate, and the fixing bolt penetrates through the support rods and is fixedly connected with the adjusting plate.

3. The cable limiting device for the twisted cable of the wind power tower cylinder as claimed in claim 2, wherein the support mechanism further comprises a plurality of connecting rods located between the two support rods, and two ends of each connecting rod are respectively fixedly connected with the support rods at two sides of the connecting rod.

4. The cable limiting device for wind tower twisting cable according to claim 1, 2 or 3, it is characterized in that the supporting plate is fixedly connected with a mounting ring matched with the limiting hole, the mounting ring comprises a plurality of mounting flaps in an arc shape, the installing petals are connected end to form a cylindrical structure, the rubber ring comprises a plurality of rubber sections matched with the installing petals, the rubber sections correspond to the mounting flaps one to one, the rubber sections are abutted against the inner side wall of the mounting ring, the inner side of the mounting flaps is fixedly connected with clamping strips, the rubber section is provided with a clamping groove matched with the clamping strip at the corresponding position of the clamping strip, the clamping strip is clamped with the clamping groove, the inside of the rubber section is provided with a cavity along the trend of the rubber section, the upper end surface of the mounting ring of the rubber section is provided with a folded edge, the rubber section is provided with a hem on the lower end face of the mounting ring, and the hem is fixedly connected with the mounting ring through screws.

5. The cable limiting device for the twisted cable of the wind power tower according to claim 4, wherein an annular fixing plate is fixedly connected to the outer peripheral surface of the mounting ring, and the fixing plate is fixedly connected to the supporting plate through a bolt.

6. The cable limiting device for the twisted cable of the wind power tower cylinder according to claim 2, wherein the supporting rods are parallel to each other, the support mechanism further comprises two first connecting rods located between the supporting rods, two ends of each first connecting rod are slidably connected with the supporting rods on two sides of each first connecting rod, the supporting plate is located between the two first connecting rods, one side of each first connecting rod, which is close to the other first connecting rod, is provided with an embedded groove matched with the supporting plate, the edge of the supporting plate is embedded in the corresponding embedded groove, one side of each first connecting rod, which is far away from the supporting plate, is provided with a second connecting rod, the second connecting rods are located between the supporting rods, two ends of each second connecting rod are fixedly connected with the supporting rods on two sides of the second connecting rod, a guide rod penetrates through the second connecting rod, and one end of each guide rod, which is close to the, and a spring is arranged between the first connecting rod and the second connecting rod and sleeved on the guide rod.

7. The cable limiting device for the twisted cable of the wind power tower according to claim 6, wherein one side of each of the supporting rods facing the other supporting rod is provided with a limiting convex strip, the end of the first connecting rod is provided with a sliding groove adapted to the limiting convex strip, the limiting convex strip is located in the corresponding sliding groove and slidably connected with the sliding groove, and the lower side surface of the supporting plate abuts against the upper side of the limiting convex strip.

Technical Field

The invention belongs to the technical field of wind driven generator parts, and particularly relates to a cable limiting device for twisting a wind power tower.

Background

At present, with the continuous development of the wind power generation industry technology, the types of wind generating sets in the market are more and more, and the tower drum is particularly important as the only support of the wind generating set. In order to achieve the most efficient power generation and the most economical cost of each wind power plant at present, a wind power plant is usually provided with a plurality of sets with different tower heights and different megawatt levels, so that a wind power plant is inevitably provided with a plurality of towers with different styles. The existing cable limiting device cannot be adapted to towers with different diameters.

Disclosure of Invention

The invention aims to overcome the defect of poor universality in the prior art, and provides a cable limiting device for twisting a cable of a wind power tower, which is good in universality.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a wind power tower cylinder turns round cable stop device for cable, includes that the rigid coupling is at the supporting mechanism of a tower section of thick bamboo inner wall, the backup pad of rigid coupling on the supporting mechanism, be equipped with spacing hole in the backup pad, spacing hole inner peripheral surface is equipped with the rubber circle, the supporting mechanism both ends all are equipped with the regulating plate, regulating plate one end rigid coupling is on a tower section of thick bamboo inner wall, the supporting mechanism supports and leans on at the regulating plate upside, be equipped with the regulation slot hole on the regulating plate, fixing bolt is all worn to be equipped with at the regulation slot hole corresponding position by the supporting mechanism, fixing bolt passes and corresponds regulation slot hole and with the regulating plate rigid coupling, regulating plate downside rigid coupling has the connecting plate, the regulating plate constitutes a cross section for the angle steel of L shape structure with the connecting plate, the equal. The gimbal mechanism is used for the backup pad, in using, the cable passes the rubber circle, cable striking rubber circle, the rubber circle takes place deformation, absorb the striking ability, a protection tower section of thick bamboo, through changing the position of fixing bolt in adjusting the slot hole, thereby change the interval of the regulating plate at gimbal mechanism both ends, thereby the tower section of thick bamboo of the different diameters of adaptation, the weld plate passes through the welding rigid coupling on tower section of thick bamboo inner wall, weld plate and angle steel bolt joint, angle steel welding takes place deformation easily, can change the shape of adjusting the slot hole, be unfavorable for fixing bolt to slide, consequently, it replaces the angle steel welding to increase the weld plate, the protection angle steel, the strengthening rib has increased the rigidity of angle steel, prevent.

Preferably, the support mechanism comprises two support rods, the support plates are fixedly connected to the support rods, two ends of each of the support rods are connected with the support rods on two sides of the support rod respectively, two ends of each of the support rods are abutted against the upper side of the adjusting plate, and the fixing bolts penetrate through the support rods and are fixedly connected with the adjusting plate. The structure is simple.

Preferably, the support mechanism further comprises a plurality of connecting rods positioned between the two supporting rods, and two ends of each connecting rod are fixedly connected with the supporting rods on two sides of the connecting rod respectively.

Preferably, the support mechanism further comprises a plurality of connecting rods positioned between the two supporting rods, and two ends of each connecting rod are fixedly connected with the supporting rods on two sides of the connecting rod respectively. The connecting rod is used for connecting two spinal branch vaulting poles, and in addition, the connecting rod constitutes ladder column structure with the bracing piece, makes things convenient for later stage workman to scramble collar department, maintains the change to the rubber circle of collar department.

As preferred, the rigid coupling has the collar with spacing hole adaptation in the backup pad, the collar includes a plurality of circular-arc installation lamellas that are, installation lamella end to end constitutes a cylindrical structure, the rubber circle includes a plurality of rubber sections with installation lamella adaptation, rubber section and installation lamella one-to-one, the rubber section supports and leans on the collar inner side wall, the inboard rigid coupling of installation lamella has the card strip, the rubber section is equipped with the draw-in groove with card strip adaptation in card strip correspondence position, card strip and draw-in groove joint, the rubber section is inside to be equipped with the cavity along its trend, the rubber section is equipped with the hem at the collar up end, the rubber section is equipped with the hem under the collar, the hem passes through screw and collar rigid coupling. The setting of card strip and draw-in groove, the rubber circle is connected more firmly, and the rubber circle divide into a plurality of rubber sections, and the maintenance is changed to the individuality rubber section to the convenience.

Preferably, an annular fixing plate is fixedly connected to the outer peripheral surface of the mounting ring, and the fixing plate is fixedly connected to the support plate through a bolt. The structure is simple.

Preferably, the support rods are parallel to each other, the support mechanism further comprises two first connecting rods positioned between the support rods, the two ends of the first connecting rods are respectively connected with the supporting rods at the two sides of the first connecting rods in a sliding way, the supporting plate is positioned between the two first connecting rods, one side of each first connecting rod close to the other first connecting rod is provided with an embedded groove matched with the supporting plate, the edge of the supporting plate is embedded in the corresponding embedded groove, one side of the first connecting rod, which is far away from the supporting plate, is provided with a second connecting rod, the second connecting rod is positioned between the supporting rods, two ends of the second connecting rod are respectively and fixedly connected with the supporting rods at two sides of the second connecting rod, a guide rod is arranged on the second connecting rod in a penetrating way, one end of the guide rod close to the first connecting rod is fixedly connected on the first connecting rod, and a spring is arranged between the first connecting rod and the second connecting rod and sleeved on the guide rod. The supporting plate is convenient to install.

Preferably, one side of each support rod, which faces to the other support rod, is provided with a limiting convex strip, the end part of each first connecting rod is provided with a sliding groove matched with the limiting convex strip, the limiting convex strips are located in the corresponding sliding grooves and are in sliding connection with the sliding grooves, and the lower side surface of the support plate is abutted against the upper side of the limiting convex strips. The limiting convex strips are convenient to place the supporting plates when the supporting plates are installed, and in addition, the limiting convex strips are used for guiding the first connecting rods.

The invention has the beneficial effects that: the rubber ring has the advantages of good universality, simple structure, shock absorption function and long service life.

Drawings

FIG. 1 is a schematic view of embodiment 1 installed in a tower;

FIG. 2 is a schematic view of example 1;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a schematic view of an adjustment plate;

FIG. 6 is a schematic view of a rubber segment and mounting flap;

FIG. 7 is a schematic view of example 2;

FIG. 8 is a cross-sectional view C-C of FIG. 7;

fig. 9 is a cross-sectional view taken along line D-D of fig. 7.

In the figure: tower section of thick bamboo 1, backup pad 2, rubber ring 3, regulating plate 4, fixing bolt 5, bracing piece 6, connecting rod 7, head rod 8, embedded groove 9, second connecting rod 10, guide bar 11, spring 12, collar 13, installation lamella 14, rubber section 15, fixed plate 16, card strip 17, draw-in groove 18, cavity 19, hem 20, connecting plate 21, strengthening rib 22, welded plate 23, spacing sand grip 24, spout 25, spacing hole 26, regulation slot hole 27.

Detailed Description

The invention is explained in further detail below with reference to the figures and the detailed description: