CN213775608U - Detachable blade tip wind rope sheath - Google Patents
Detachable blade tip wind rope sheath Download PDFInfo
- Publication number
- CN213775608U CN213775608U CN202022929183.9U CN202022929183U CN213775608U CN 213775608 U CN213775608 U CN 213775608U CN 202022929183 U CN202022929183 U CN 202022929183U CN 213775608 U CN213775608 U CN 213775608U
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- sheath
- sheath body
- sides
- windrope
- removable tip
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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 discloses a can dismantle apex wind rope sheath, including the sheath body, the both sides of the sheath body are provided with horizontal wire rope handling hole, and the bottom of the sheath body is open structure, and open structure department is provided with coupling assembling. The utility model discloses when using, the sheath body is complete annular structure, even the traction force of both sides appears the deviation like this, can not appear the sheath body the condition of sliding on the blade yet to the sheath body wholly adopts the detachable structure, can directly install at the installation position, need not slowly embolia from one end, great improvement the installation effectiveness, in addition, the utility model discloses a horizontal stringing hole that is used for installing the haulage rope adopts level to run through formula structure, guarantees that the sheath body can not appear the condition that both ends tighten up when pulling, avoids appearing relative slip between the sheath body and the blade, has guaranteed the reliability of suit.
Description
Technical Field
The utility model relates to a fan blade protection device technical field especially relates to can dismantle apex wind rope sheath.
Background
When the blades of the wind driven generator are hoisted at high altitude, the blades generally drift along with the wind and turn over due to the influence of high-altitude airflow, not only can the blades not be accurately aligned with the installation position and influence the installation efficiency, but also the moving blades easily hit a tower body and cause the adverse effect of blade damage, the utility model patent specification with the publication number of CN202768293U discloses a blade tip guiding protective bag of the wind driven generator, which comprises a sheath which is made of two pieces of rectangular polyester fiber cloth inside and outside and has the width of the blade tip of the wind driven generator, sealing plates which are formed by bonding three plates at the two ends of the two sheaths, two rope holes which are respectively arranged on the sealing plates at the two ends, fixed ropes which are penetrated in the rope holes, the blades of the wind driven generator are sleeved before being hoisted, a traction rope is respectively tied on the fixed ropes at the two sides of the protective bag, and the length of the traction rope is about twice the height of a hub, during the hoisting process, a specially-assigned person is arranged to respectively pull the two hauling ropes fixed on the sheath to control the movement and the inclination of the blade, and the protective bag can be detached after the blade is installed in place.
In the above structure, there are some disadvantages that affect the use effect: 1. due to the arrangement form of the rope holes, when the sheath is pulled by the traction rope, the two sides of the sheath can be in a state of being tightened towards the middle, so that the sheath and the blade tip slide to influence the sheathing effect; 2. the sheath adopts open structure, leads to its in-process at the tractive, in case the condition of pulling asynchronism appears in both sides haulage rope, the condition of sheath slippage appears easily, and then causes irreversible damage to the apex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide and to dismantle apex wind-rope sheath to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: can dismantle apex wind rope sheath, its characterized in that: the cable sheath comprises a sheath body, wherein horizontal stringing holes are formed in two sides of the sheath body, the bottom of the sheath body is of an open structure, and a connecting assembly is arranged at the open structure;
the connecting assembly comprises connecting belts which are alternately arranged on the sheath bodies on two sides, the connecting belts are overlapped into two layers, the outer sides of the connecting belts are attached and fixedly connected with the sheath bodies, mounting holes are formed in the inner sides of the connecting belts, sleeve bodies are fixedly arranged in the mounting holes, and all the sleeve bodies are connected in a penetrating mode through pin shafts.
Furthermore, the both sides of the sheath body are provided with the lamellar body, enclose between lamellar body and the sheath body and become horizontal stringing hole.
Further, the both sides of lamellar body and the laminating setting of sheath body and the position of laminating are connected through the mode of making up.
Furthermore, the sheath body and the sheet body are both made of polyester fiber cloth.
Further, the attaching position of the connecting belt is connected with the sheath body in a sewing mode.
Further, the connecting band is made of polyester fiber cloth.
Furthermore, the adjacent sleeve bodies are arranged in a fit manner.
Furthermore, the one end of round pin axle articulates there is the pull ring, and the other end of round pin axle is provided with the jack, and detachable is provided with the bayonet lock in the jack.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses when using, the sheath body is complete annular structure, even the traction force of both sides appears the deviation like this, can not appear the sheath body the condition of sliding on the blade yet to the sheath body wholly adopts the detachable structure, can directly install at the installation position, need not slowly embolia from one end, great improvement the installation effectiveness, in addition, the utility model discloses a horizontal stringing hole that is used for installing the haulage rope adopts level to run through formula structure, guarantees that the sheath body can not appear the condition that both ends tighten up when pulling, avoids appearing relative slip between the sheath body and the blade, has guaranteed the reliability of suit.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a bottom view of fig. 2.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the detachable tip wind rope sheath according to the embodiment includes a sheath body 1, horizontal rope penetrating holes 2 are formed in two sides of the sheath body 1, the bottom of the sheath body 1 is of an open structure, and a connecting assembly 3 is arranged at the open structure;
the connecting assembly comprises connecting bands 301 which are alternately arranged on the sheath bodies 1 on two sides, the connecting bands 301 are overlapped into two layers, the outer sides of the connecting bands 301 are attached to be arranged and fixedly connected with the sheath bodies 1, mounting holes 302 are formed in the inner sides of the connecting bands 301, sleeve bodies 303 are fixedly arranged in the mounting holes 302, the sleeve bodies 303 are fixedly connected with the connecting bands 301 through bonding glue, and all the sleeve bodies 303 are connected in a penetrating mode through pin shafts 304.
Two sides of the sheath body 1 are provided with sheet bodies 4, and horizontal stringing holes 2 are enclosed between the sheet bodies 4 and the sheath body 1.
The two sides of the sheet body 4 are attached to the sheath body 1 and the attached positions are connected in a sewing mode.
The sheath body 1 and the sheet body 4 are both made of polyester fiber cloth.
The joint position of the connecting band 301 is connected to the sheath body 1 by sewing.
The connecting band 301 is made of polyester fiber cloth.
The adjacent sleeve bodies 303 are arranged in a fitting manner.
One end of the pin 304 is hinged with a pull ring 3041, the other end of the pin 304 is provided with an insertion hole, and a bayonet 3042 is detachably arranged in the insertion hole.
The utility model discloses when using, with the 1 suit of the sheath body on the blade, constitute the sheath body structure for integral through coupling assembling 3 with the sheath body 1, then penetrate horizontal stringing hole 2 with the haulage rope, at the in-process of haulage rope installation, set up the middle part of haulage rope in horizontal stringing hole 2, the both ends of haulage rope hang down naturally like this, draw the rope to be connected with the extension after knoing the both ends of haulage rope, at the in-process that lifts by crane, it draws the rope to establish the extension that the special messenger pulled both sides respectively, control blade removes and the gradient, treat that the blade installation can demolish the sheath after taking one's place.
The utility model discloses when using, the sheath body is complete annular structure, even the traction force of both sides appears the deviation like this, can not appear the sheath body the condition of sliding on the blade yet to the sheath body wholly adopts the detachable structure, can directly install at the installation position, need not slowly embolia from one end, great improvement the installation effectiveness, in addition, the utility model discloses a horizontal stringing hole that is used for installing the haulage rope adopts level to run through formula structure, guarantees that the sheath body can not appear the condition that both ends tighten up when pulling, avoids appearing relative slip between the sheath body and the blade, has guaranteed the reliability of suit.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. Can dismantle apex wind rope sheath, its characterized in that: the cable sheath comprises a sheath body, wherein horizontal stringing holes are formed in two sides of the sheath body, the bottom of the sheath body is of an open structure, and a connecting assembly is arranged at the open structure;
the connecting assembly comprises connecting belts which are alternately arranged on the sheath bodies on two sides, the connecting belts are overlapped into two layers, the outer sides of the connecting belts are attached and fixedly connected with the sheath bodies, mounting holes are formed in the inner sides of the connecting belts, sleeve bodies are fixedly arranged in the mounting holes, and all the sleeve bodies are connected in a penetrating mode through pin shafts.
2. The removable tip windrope sheath of claim 1, wherein: the both sides of the sheath body are provided with the lamellar body, enclose between lamellar body and the sheath body and become horizontal stringing hole.
3. The removable tip windrope sheath of claim 2, wherein: the both sides of lamellar body and the laminating setting of the sheath body and the position of laminating are connected through the mode of making up.
4. The removable tip windrope sheath of claim 1, wherein: the sheath body and the sheet body are both made of polyester fiber cloth.
5. The removable tip windrope sheath of claim 1, wherein: the attaching position of the connecting belt is connected with the sheath body in a sewing mode.
6. The removable tip windrope sheath of claim 5, wherein: the connecting band is made of polyester fiber cloth.
7. The removable tip windrope sheath of claim 1, wherein: and the adjacent sleeve bodies are arranged in a fitting manner.
8. The removable tip windrope sheath of claim 1, wherein: one end of the pin shaft is hinged with a pull ring, the other end of the pin shaft is provided with an insertion hole, and a bayonet lock is detachably arranged in the insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929183.9U CN213775608U (en) | 2020-12-07 | 2020-12-07 | Detachable blade tip wind rope sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929183.9U CN213775608U (en) | 2020-12-07 | 2020-12-07 | Detachable blade tip wind rope sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775608U true CN213775608U (en) | 2021-07-23 |
Family
ID=76897724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022929183.9U Active CN213775608U (en) | 2020-12-07 | 2020-12-07 | Detachable blade tip wind rope sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775608U (en) |
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2020
- 2020-12-07 CN CN202022929183.9U patent/CN213775608U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |