CN215170563U - Cable protection structure and wind generating set - Google Patents
Cable protection structure and wind generating set Download PDFInfo
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- CN215170563U CN215170563U CN202121054450.0U CN202121054450U CN215170563U CN 215170563 U CN215170563 U CN 215170563U CN 202121054450 U CN202121054450 U CN 202121054450U CN 215170563 U CN215170563 U CN 215170563U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a aerogenerator technical field provides a cable protective structure and wind generating set, cable protective structure includes mounting panel, keysets and fastening structure, and the mounting panel is suitable for setting up in a tower section of thick bamboo, is equipped with the positioning structure on the mounting panel, is equipped with the first through-hole that the power cable passed on the keysets, the keysets is suitable for carrying out the motion on the keysets, so that the cable is in the central point of first through-hole puts, fastening structure wear to locate keysets and positioning structure, in order to fasten keysets and mounting panel; the utility model discloses a set up the positioning structure on the mounting panel, because of receiving the skew tower section of thick bamboo central point of external force and putting when the cable is laid the installation for the first time, the positioning structure on keysets and mounting panel is worn to locate by rethread fastening structure to fastening keysets and mounting panel reduce the collision contact of cable and keysets, with the wearing and tearing that reduce the cable, and then extension cable and cable protective structure's life.
Description
Technical Field
The utility model relates to a aerogenerator technical field particularly, relates to a cable protective structure and wind generating set.
Background
The wind generating set mainly functions to convert wind energy into electric energy. The cable is one of important parts for transmitting electric energy when the wind generating set works, the number of the cables of the wind generating set is large, the cables are different in specification and diameter, after the wind generating set is installed, the cables are led into the center of the tower from a cabin along the vertical direction, and then are transferred through the saddle bridge and pass through the cable clamp of the tower to the bottom of the tower. The wind generating set is characterized in that a cabin in the wind generating set generates yawing motion due to sudden change of wind direction during working, a cable can be twisted and swung along with yawing motion of the cabin, and a cable protection device is usually arranged to prevent the cable from directly colliding with a tower barrel during twisting.
However, when the cable is transferred from the center of the tower to the saddle bridge during the first installation, the cable in the vicinity of the U-shaped bend cannot be kept at the center of the tower due to the traction force of the saddle bridge, and the cable collides with the cable protection device, so that the abrasion of the cable is aggravated, and the service lives of the cable and the cable protection device are shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem how to reduce cable wear.
In order to solve the above problem, the utility model provides a cable protection structure, it includes:
the mounting plate is suitable for being arranged in the tower barrel, and a positioning structure is arranged on the mounting plate;
the adapter plate is provided with a first through hole for a cable to pass through, and the adapter plate is suitable for moving on the adapter plate so that the cable is positioned at the center of the first through hole;
and the fastening structure penetrates through the adapter plate and the positioning structure to fasten the adapter plate and the mounting plate.
Optionally, the positioning structure includes at least two strip-shaped through holes arranged at intervals, and the fastening structure is at least partially penetrated into the strip-shaped through holes and adapted to slide in the strip-shaped through holes.
Optionally, the positioning structure includes M mounting holes arranged at intervals, the fastening structure includes N threaded fasteners, and after the adapter plate is positioned on the mounting plate, the threaded fasteners are adapted to penetrate through the adapter plate and the mounting holes of the mounting plate after positioning, where M > N.
Optionally, the positioning structure includes at least two strip blind holes arranged at intervals, the at least two strip blind holes are respectively located at two sides of the first through hole, and at least part of the fastening structure is embedded in the strip blind holes and is suitable for sliding in the strip blind holes.
Optionally, the cable protection structure further includes a retainer, the retainer is disposed at the first through hole of the interposer, and the cable is inserted into the retainer.
Optionally, the cable protection device further comprises a cable sheath, the cable sheath is used for being sleeved outside the plurality of cables, and the cable sheath is embedded in the retainer.
Optionally, the retainer comprises a plurality of arc-shaped plates, and the arc-shaped plates are arranged in a ring shape to be spliced to form the retainer.
Optionally, the mounting plate further comprises two cross beams, two ends of each cross beam are respectively suitable for being connected to the inner wall of the tower barrel, and the mounting plate is arranged on the cross beams.
Optionally, the beam structure further comprises a reinforcing structure, and the reinforcing structure is arranged between the two beams.
Compared with the prior art, the utility model discloses a set up first through-hole on the keysets, the cable of being convenient for passes from first through-hole, realize spacing to the cable, through setting up the positioning structure on the mounting panel, when the cable is laid and installed for the first time when deviating a tower section of thick bamboo central point puts because of receiving external force, through adjusting the position of keysets on the mounting panel, the central point that makes the cable be in the first through-hole of keysets puts, the positioning structure on keysets and mounting panel is worn to locate by rethread fastening structure, with fastening keysets and mounting panel, realize the location to the cable, thereby reduce the collision contact of cable and keysets, with the wearing and tearing that reduce the cable, and then extension cable and cable protective structure's life.
The utility model also provides a wind generating set, include as above-mentioned cable protective structure, still include a tower section of thick bamboo and saddle crane span structure, cable protective structure with the saddle crane span structure all set up in the tower section of thick bamboo, the saddle crane span structure set up in one side of cable protective structure, keysets among the cable protective structure is suitable for the orientation the direction of saddle crane span structure moves.
Drawings
Fig. 1 is one of schematic structural diagrams of a cable protection structure according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a cable protection structure according to an embodiment of the present invention;
fig. 3 is one of the schematic explosion structure diagrams of the cable protection structure according to the embodiment of the present invention;
fig. 4 is a partial schematic structural view of a cable protection structure according to an embodiment of the present invention;
fig. 5 is a second schematic diagram illustrating an explosion structure of the cable protection structure according to the embodiment of the present invention;
fig. 6 is a third schematic diagram illustrating an explosion structure of the cable protection structure according to the embodiment of the present invention;
fig. 7 is a third schematic structural view of a cable protection structure according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a wind turbine generator system according to an embodiment of the present invention.
Description of reference numerals:
1-mounting a plate; 11-mounting holes; 12-strip-shaped through holes; 13-strip blind holes; 2-a patch panel; 21-a first via; 3-a fastening structure; 31-positioning bolts; 32-a positioning nut; 4-a retainer; 5-a cross beam; 6-a reinforcing structure; 7-saddle bridge; 8-a cable sheath; 9-mounting a support; 10-tower drum.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; 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 in specific cases to those skilled in the art.
In the description herein, references to the description of the terms "an example," "one example," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the example or implementation is included in at least one example or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.
In order to solve the above technical problem, as shown in fig. 3, an embodiment of the present invention provides a cable protection structure, including:
the mounting plate 1 is suitable for being arranged in a tower barrel 10, and a positioning structure is arranged on the mounting plate 1;
the adapter plate 2 is provided with a first through hole 21 for a cable to pass through, and the adapter plate 2 is suitable for moving on the mounting plate 1 so that the cable is positioned at the center of the first through hole 21;
and the fastening structure 3 penetrates through the adapter plate 2 and the positioning structure to fasten the adapter plate 2 and the mounting plate 1.
It should be noted that the mounting plate 1 may be a plate-shaped structure and horizontally disposed in the tower 10, so as to facilitate the mounting of the adapter plate 2 on the mounting plate 1, and the mounting plate 1 is further provided with a second through hole corresponding to and communicating with the first through hole 21, so as to facilitate the cable to pass through, that is, when the cable extends downward from the center of the tower 10, the cable sequentially passes through the second through hole (not shown in the figure) of the mounting plate 1 and the first through hole 21 of the adapter plate 2. The number of the cables is at least one, and the size of the first through hole 21 is larger than the outer diameter of at least one cable, so that the cables can smoothly pass through the first through hole 21, and certain swing allowance of the cables in the first through hole 21 when the cables are subjected to the yaw of the tower 10 is guaranteed. The adapter plate 2 can be arranged on the mounting plate 1 through the fastening structure 3 in a penetrating manner, the fastening structure 3 can be a bolt-nut piece, a rivet and other structures, so that the mounting stability of the adapter plate 2 on the mounting plate 1 is guaranteed, and the examples are not too many. The positioning structure is located at one side of the first through hole 21, so that the adapter plate 2 has a certain movement adjusting space position on the mounting plate 1.
The utility model discloses a set up first through-hole 21 on keysets 2, be convenient for the cable to pass from first through-hole 21, realize spacing to the cable, through setting up the positioning structure on mounting panel 1, when the cable lays the installation for the first time and puts because of receiving the skew tower section of thick bamboo 10 central point of external force, through the position of adjustment keysets 2 on mounting panel 1, make the cable be in the central point of the first through-hole 21 of keysets 2 and put, the positioning structure on keysets 2 and mounting panel 1 is worn to locate by rethread fastening structure 3, with fastening keysets 2 and mounting panel 1, realize the location to the cable, thereby reduce the collision contact of cable and keysets 2, in order to reduce the wearing and tearing of cable, and then extension cable and cable protective structure's life.
In an embodiment of the present invention, the positioning structure includes at least two strip-shaped through holes 12 disposed at intervals, and the fastening structure 3 at least partially penetrates through the strip-shaped through holes 12 and is adapted to slide in the strip-shaped through holes 12.
It should be noted that, as shown in fig. 5, at least two strip-shaped through holes 12 arranged at intervals are formed in the mounting plate 1, the at least two strip-shaped through holes 12 arranged at intervals are respectively located at two sides of the first through hole 21, the fastening structure 3 includes a fastening bolt and a fastening nut, and a screw of the fastening bolt penetrates through the strip-shaped through holes 12 in the adapter plate 2 and the mounting plate 1 and is connected with the fastening nut. When the cable receives external force and takes place "off-centre", need not to dismantle fastening nut, only need adjust fastening nut position on fastening bolt, make adapter plate 2 remove along the length direction of strip through-hole 12, make the cable concentric with first through-hole 21, operate fastening nut to fastening adapter plate 2 and mounting panel 1, after adapter plate 2 transfers the position on mounting panel 1 promptly, locate through the fastening nut adapter sleeve on fastening bolt's the screw rod, thereby realize the fastening operation to adapter plate 2 alignment back, thereby need not to demolish fastening nut, only need adjust fastening nut's elasticity, can directly remove the position of adapter plate 2 on mounting panel 1, improve the alignment efficiency and the alignment effect of adapter plate 2.
Wherein, strip through-hole 12 can be rectangle through-hole structure, still can waist type through-hole structure, as long as can satisfy fastening structure 3 and have certain sliding distance's various strip through-hole 12 structures in strip through-hole 12 all be applicable to this technical scheme, and the concrete shape of its strip through-hole 12 no longer restricts here. In addition, the number of the strip-shaped through holes 12 can be two, and can also be four, six or eight, etc., and the specific number is not repeated herein, and a plurality of strip-shaped through holes 12 are arranged at intervals and respectively arranged outside the first through holes 21, the number of the fastening structures 3 is matched with the number of the strip-shaped through holes 12, so that the fastening structures 3 respectively penetrate through the strip-shaped through holes 12 on the adapter plate 2 and the mounting plate 1, and the positioning and mounting stability of the adapter plate 2 on the mounting plate 1 are realized.
In an embodiment of the present invention, the positioning structure includes mounting holes 11 arranged at M intervals, the fastening structure 3 includes N threaded fasteners, and when the adapter plate 2 is on the mounting plate 1 after positioning, the threaded fasteners are suitable for passing through the adapter plate 2 and the mounting plate 1 after positioning the mounting hole 11 of the mounting plate 1, wherein M > N.
It should be noted that, through setting up M mounting holes 11 that set up at an interval on mounting panel 1, when the cable receives external force to pull and deviates from the central point of tower section of thick bamboo 10, the cable hugs closely a certain position of first through-hole 21, the accessible moves the position of keysets 2 on mounting panel 1 at this moment, makes the cable be in the central point of first through-hole 21, namely the cable is concentric with first through-hole 21, pass mounting hole 11 of the corresponding position on keysets 2 and mounting panel 1 through the threaded fastener who is fastening structure 3, thereby fasten keysets 2 who has adjusted the position on mounting panel 1, in order to reduce the collision contact of cable and keysets 2, reduce the wearing and tearing of cable.
Wherein, the threaded fastener can be a bolt structure. The number M of the mounting holes 11 is greater than the number N of the threaded fasteners, that is, if the number of the mounting holes 11 is four, the number of the threaded fasteners may be two, and if the number of the mounting holes 11 is six, the number of the threaded fasteners may be three, so as to ensure that the adapter plate 2 has a sufficient positioning space on the mounting plate 1, and therefore, the number of the mounting holes 11 and the threaded fasteners is not specifically limited herein.
In the above embodiment, the mounting holes 11 are arranged in at least two groups of lines, and the mounting holes 11 arranged in at least two groups of lines are respectively located at two sides of the first through hole 21, and after the adapter plate 2 is adjusted on the mounting plate 1, the threaded fasteners are adapted to penetrate through the adapter plate 2 and the mounting holes 11 of the adjusted mounting plate 1.
It should be noted that, as shown in fig. 2, fig. 3 and fig. 4, a plurality of mounting holes 11 serving as a positioning structure are formed in the mounting plate 1, the mounting holes 11 are arranged in at least two groups of straight lines, and the groups of straight mounting holes 11 are arranged in parallel, when a cable is pulled by an external force and deviates from the central position of the tower 10, the adapter plate 2 can move along the straight mounting holes 11, so that the cable is located at the central position of the first through hole 21 on the adapter plate 2, that is, the cable is concentric with the first through hole 21, so as to reduce the collision between the cable and the adapter plate 2, and then the cable is inserted into the adapter plate 2 and the mounting holes 11 on the mounting plate 1 through the fastening structure 3; and because a plurality of mounting holes 11 are at least two sets of linear arrangements to can guarantee that keysets 2 is steady to be installed on mounting panel 1.
In the above embodiment, the number of sets of mounting holes 11 matches the number of threaded fasteners; that is, the mounting holes 11 may be two sets of linear arrangements, and then the mounting holes 11 of two sets of linear arrangements are respectively located at two opposite sides of the first through hole 21, and the number of the mounting holes 11 of each set of linear arrangements is at least two, and the number of the threaded fasteners is also two, that is, one threaded fastener respectively penetrates through one mounting hole 11 of one set of linear arrangements, and the other threaded fastener penetrates through one mounting hole 11 of the other set of linear arrangements, as shown in fig. 4, that is, the number of the mounting holes 11 of each set of linear arrangements may be two, three, four, etc., and no specific limitation is made here. Or, the mounting holes 11 may also be arranged in four groups of straight lines, then the four groups of straight-line arranged mounting holes 11 are further divided into two pairs and respectively located at two opposite sides of the first through hole 21, at this time, the four groups of straight-line arranged mounting holes 11 are arranged in parallel with each other, and the connecting lines between two adjacent groups of the four groups of four groups may form a parallelogram structure, the number of the threaded fasteners is also four, each threaded fastener is inserted through one of the mounting holes 11 arranged in straight lines in each group, after the adapter plate 2 is adjusted, the four threaded fasteners are inserted through the four corresponding four mounting holes 11 arranged in straight lines in the adapter plate 2 and the mounting plate 1, and the number of the mounting holes 11 arranged in straight lines in each group is at least two, that is, the number of the mounting holes 11 arranged in straight lines in each group may be two, three, four, etc., and no specific limitation is made here. Alternatively, the mounting holes 11 may be arranged in six or eight groups, so that the number of the groups of the mounting holes 11 and the number of the mounting holes 11 arranged in each group are not limited herein.
In an embodiment of the present invention, the positioning structure includes at least two strip-shaped blind holes 13 disposed at intervals, and at least two of the strip-shaped blind holes 13 are respectively disposed at two sides of the first through hole 21, at least a portion of the fastening structure 3 is embedded in the strip-shaped blind holes 13 and is adapted to slide in the strip-shaped blind holes 13.
It should be noted that the mounting plate 1 may be a rectangular plate, and the adapter plate 2 may be a circular plate or a rectangular plate. As shown in fig. 6 and 7, at least two strip-shaped blind holes 13 are formed in the upper surface of the mounting plate 1, that is, the number of the strip-shaped blind holes 13 may be two, three, four, etc., and the strip-shaped blind holes 13 are respectively located at the outer sides of the first through holes 21, and the number of the fastening structures 3 is matched with the number of the strip-shaped blind holes 13, so the number of the fastening structures 3 and the number of the strip-shaped blind holes 13 are not limited herein.
The fastening structure 3 comprises a positioning bolt 31 and a positioning nut 32, when the fastening structure is assembled, the head of the positioning bolt 31 is embedded in the strip-shaped blind hole 13, the strip-shaped blind hole 13 is of a structure with a narrow top and a wide bottom, the strip-shaped blind hole 13 comprises a round part and a strip-shaped part, the round part is communicated with the strip-shaped part, and the diameter of the round part is larger than the width of the strip-shaped part, so that the head of the positioning bolt 31 is embedded in the strip-shaped blind hole 13 from the round part of the strip-shaped blind hole 13 and is suitable for moving along the length direction of the strip-shaped part of the strip-shaped blind hole 13, the adapter plate 2 is placed on the mounting plate 1, a screw of the positioning bolt 31 penetrates through a round hole formed in the adapter plate 2 from bottom to top, and the positioning nut 32 is sleeved on the top end of the positioning bolt 31; when the adapter plate 2 needs to be moved, the adapter plate 2 is manually moved to drive each positioning bolt 31 to horizontally move in the strip-shaped portion of each corresponding strip-shaped blind hole 13, after the adapter plate 2 is positioned on the mounting plate 1, the positioning bolt 31 is fastened and sleeved on the top end of the screw rod through the positioning nut 32, in the process of fastening the positioning nut 32, the head of the positioning bolt 31 moves upwards, the top end of the head of the positioning bolt 31 is enabled to be abutted against the inner top wall of the strip-shaped blind hole 13 in the mounting plate 1, so that the fastening operation after the positioning of the adapter plate 2 is realized, and the head of the positioning bolt 31 is embedded in the strip-shaped blind hole 13 in advance, so that when the position of the adapter plate 2 on the mounting plate 1 is adjusted, the positioning bolt 31 cannot fall off, and the fastening structure 3 is guaranteed to smoothly move in the strip-shaped blind hole 13.
In an embodiment of the present invention, as shown in fig. 1 to fig. 3 and fig. 5, the cable protection structure further includes a protection ring 4, the protection ring 4 is disposed at the first through hole 21 of the adapter plate 2, and the cable is inserted into the protection ring 4.
The retainer 4 is arranged at the first through hole 21 on the adapter plate 2, so that the cable is protected by the retainer 4; the protective ring 4 has a certain height, so that the contact area of the cable and the protective ring 4 is further increased, and the abrasion of the cable is correspondingly reduced; the guard ring 4 can adopt nylon guard ring, rubber guard ring or silica gel guard ring material etc. as long as can play the guard ring 4 of various materials of safety protection to the cable all is applicable to this technical scheme, and the no longer redundance here is repeated.
In the embodiment, the retainer 4 includes a cylindrical structure and an annular plate-shaped structure, and the bottom end of the cylindrical structure and the annular plate-shaped structure can adopt an integrated structure, so as to ensure that the retainer 4 has certain mechanical strength; annular platelike structure and keysets 2 accessible bolts, rivet etc. mode are connected to be convenient for guard ring 4 demountable installation on keysets 2, when the cable passed the cylinder structure of guard ring 4, annular platelike structure, keysets 2's first through-hole 21 and mounting panel 1 from the top down in proper order, protected the cable by the cylinder structure. Wherein, protective ring 4 accessible bolt and keysets 2 are fixed into an overall structure to can drive protective ring 4 and carry out synchronous motion when removing keysets 2, be convenient for confirm fast whether the cable is in the central point of protective ring 4 puts, the cable is concentric with protective ring 4 promptly.
In an embodiment of the present invention, as shown in fig. 2, the cable protection structure further includes a cable sheath 8, the cable sheath 8 is used for covering a plurality of cables, and the cable sheath 8 is embedded in the guard ring 4.
It should be noted that the number of cables in the tower is large, and the cable sheath 8 is arranged outside the cables, so that a plurality of cables passing through the first through holes 21 can be fastened, and the cables are prevented from being scattered; the cable sheath 8 can be made of rubber materials, nylon materials, silica gel materials and the like, and various materials of the cable sheath 8 which can protect the cable when the cable is bundled are all suitable for the technical scheme and are not limited herein.
In an embodiment of the present invention, the retainer 4 includes a plurality of arc plates, and the arc plates are arranged in a ring shape to be spliced to form the retainer 4.
It should be noted that the protective ring 4 is the loop configuration, is the annular through a plurality of arcs and arranges in order to splice the formation protective ring 4 not only is convenient for include the quick connection of the protective ring 4 of a plurality of arcs and keysets 2, is being connected a plurality of arcs and keysets 2 moreover, can clearly visualize whether the cable is in the central point of first through-hole 21 and put to be convenient for the accurate adjustment in position of keysets 2 on mounting panel 1.
In an embodiment of the present invention, as shown in fig. 1 to 4 and 5, the cable protection structure further includes two beams 5, two ends of each beam 5 are respectively adapted to be connected to the inner wall of the tower 10, and the mounting plate 1 is disposed on the beam 5.
It should be noted that two beams 5 are horizontally arranged in the tower 10, wherein the length of the beam 5 matches the inner diameter of the tower 10, so as to facilitate the stable installation of the beam 5 on the tower 10. The mounting plate 1 is arranged on the two cross beams 5, and a stable mounting foundation is provided for the mounting plate 1 by utilizing the two cross beams 5; and the mounting plate 1 is arranged at the central part of the cross beam 5, so that the mounting plate 1 is positioned at the central position of the tower 10.
In this embodiment, the cable protection structure further includes four mounting supports 9, and the four mounting supports 9 are respectively disposed at the ends of the two cross beams 5, so that the cross beams 5 are conveniently and stably mounted on the tower 10; the end part of the cross beam 5 can be connected with the mounting support 9 through a bolt and can also be connected through a welding mode, and the mounting support 9 can be connected with the inner wall of the tower barrel 10 through a welding mode; the mounting brackets 9 may be of a plate-like construction to facilitate connection with the cross-member 5 and tower 10.
In an embodiment of the present invention, the cable protection structure further comprises a reinforcing structure 6, wherein the reinforcing structure 6 is disposed between two of the cross beams 5.
The reinforcing structure 6 is disposed between the two cross beams 5, so as to reinforce the mechanical strength between the two cross beams 5, and prevent the cross beams 5 from deforming to affect the installation of the mounting plate 1 and the safety protection of the cable. Wherein, additional strengthening 6 can adopt the angle steel, and additional strengthening 6's quantity can be a plurality of, and a plurality of additional strengthening 6 intervals set up promptly to further stiffening beam 5's mechanical strength. The reinforcing structure 6 may be fixed to the cross member 5 by welding or bolting.
Another embodiment of the utility model provides a wind generating set, include as above-mentioned embodiment cable protective structure, still include a tower section of thick bamboo 10 and saddle crane span structure 7, cable protective structure with saddle crane span structure 7 all set up in a tower section of thick bamboo 10, saddle crane span structure 7 set up in one side of cable protective structure, keysets 2 among the cable protective structure are suitable for the orientation saddle crane span structure 7's direction moves.
It should be noted that, as shown in fig. 2, fig. 4 and fig. 8, a saddle bridge 7 and a safety ladder are installed on the inner wall of the tower 10, the installation plate 1 in the cable protection structure is installed at the central position in the tower 10 through the cross beam 5, the saddle bridge 7 is installed at one side of the cross beam 5, when a cable is first laid and installed, after entering the tower 10 and passing through the first through holes 21 in the cable protection structures arranged at intervals up and down, the cable is transferred to the bottom of the tower 10 through the saddle bridge 7, because the cable is transferred to the saddle bridge 7 from the center of the tower 10, the cable near the U-shaped bend cannot be always located at the center of the tower 10, at this time, the cable has an "eccentric" problem, so that the cable collides with the adapter plate 2 all the time, which may aggravate the abrasion of the cable, but a worker in the safety ladder may adjust the adapter plate 2 on the installation plate 1 toward the saddle bridge 7, namely, the distance between the adapter plate 2 and the saddle bridge 7 is adjusted to enable the cable to be positioned at the center of the first through hole 21 again, namely, the cable is concentric with the first through hole 21, and then the fastening structure 3 penetrates through the positioning structures of the adapter plate 2 and the mounting plate 1 to fasten the adapter plate 2 and the mounting plate 1, so that the abrasion of the cable is reduced.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.
Claims (10)
1. A cable guard structure, comprising:
the mounting plate (1), the mounting plate (1) is suitable for being arranged in a tower barrel (10), and a positioning structure is arranged on the mounting plate (1);
the adapter plate (2) is provided with a first through hole (21) for a cable to pass through, and the adapter plate (2) is suitable for moving on the mounting plate (1) so that the cable is positioned at the center of the first through hole (21);
the fastening structure (3) penetrates through the adapter plate (2) and the positioning structure to fasten the adapter plate (2) and the mounting plate (1).
2. The cable protection structure according to claim 1, wherein said positioning structure comprises at least two strip-shaped through holes (12) arranged at intervals, and said fastening structure (3) is at least partially inserted into said strip-shaped through holes (12) and is adapted to slide in said strip-shaped through holes (12).
3. The cable protection structure according to claim 1, wherein the positioning structure comprises M spaced mounting holes (11), and the fastening structure (3) comprises N threaded fasteners adapted to be inserted through the adapter plate (2) and the mounting holes (11) of the positioned mounting plate (1) after the adapter plate (2) is positioned on the mounting plate (1), wherein M > N.
4. The cable protection structure according to claim 1, wherein the positioning structure comprises at least two strip-shaped blind holes (13) arranged at intervals, the at least two strip-shaped blind holes (13) are respectively located at two sides of the first through hole (21), and the fastening structure (3) is at least partially embedded in the strip-shaped blind holes (13) and is adapted to slide in the strip-shaped blind holes (13).
5. The cable protective structure according to any one of claims 1 to 4, further comprising a grommet (4), wherein the grommet (4) is disposed at the first through hole (21) of the interposer (2), and wherein the cable is inserted into the grommet (4).
6. A cable guard structure according to claim 5, further comprising a cable sheath (8), said cable sheath (8) being adapted to be placed over a plurality of said cables, said cable sheath (8) being embedded within said retainer (4).
7. A cable guard structure according to claim 5, characterized in that said guard ring (4) comprises a plurality of arcuate plates arranged in a circular manner to be spliced to form said guard ring (4).
8. The cable protection structure according to claim 5, further comprising two beams (5), wherein two ends of each beam (5) are respectively adapted to be connected to the inner wall of the tower (10), and the mounting plate (1) is disposed on the beams (5).
9. A cable guard structure according to claim 8, further comprising a reinforcing structure (6), said reinforcing structure (6) being arranged between two of said cross-members (5).
10. A wind power plant comprising a cable guard structure according to any of claims 1 to 9, further comprising a tower (10) and a saddle bridge (7), wherein the cable guard structure and the saddle bridge (7) are both arranged in the tower (10), wherein the saddle bridge (7) is arranged on one side of the cable guard structure, and wherein the adapter plate (2) of the cable guard structure is adapted to move in a direction towards the saddle bridge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121054450.0U CN215170563U (en) | 2021-05-17 | 2021-05-17 | Cable protection structure and wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121054450.0U CN215170563U (en) | 2021-05-17 | 2021-05-17 | Cable protection structure and wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170563U true CN215170563U (en) | 2021-12-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121054450.0U Active CN215170563U (en) | 2021-05-17 | 2021-05-17 | Cable protection structure and wind generating set |
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| Country | Link |
|---|---|
| CN (1) | CN215170563U (en) |
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2021
- 2021-05-17 CN CN202121054450.0U patent/CN215170563U/en active Active
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