CN217108184U - Wind power prestressed cable tensioning end sealing barrel - Google Patents
Wind power prestressed cable tensioning end sealing barrel Download PDFInfo
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- CN217108184U CN217108184U CN202220708613.0U CN202220708613U CN217108184U CN 217108184 U CN217108184 U CN 217108184U CN 202220708613 U CN202220708613 U CN 202220708613U CN 217108184 U CN217108184 U CN 217108184U
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- 238000007789 sealing Methods 0.000 title claims abstract description 140
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a wind-powered electricity generation prestressing cable stretch-draw end sealing cylinder, including sealing cylinder body, two at least sealing plugs and connecting piece, this internal cavity that has of sealing cylinder, at least one intercommunication has been seted up on the sealing cylinder body the oil inlet and the at least one intercommunication of cavity the oil drain port of cavity, the sealing plug with the oil inlet with the figure of oil drain port is unanimous, each the sealing plug respectively with the oil inlet with the oil drain port one-to-one, the connecting piece install in the outside of sealing cylinder body is used for connecting sealing cylinder body and anchor plate. The utility model provides a wind-powered electricity generation prestressed cable stretch-draw end sealing cylinder can enough realize the anticorrosive to the prestressed cable after stretch-draw is accomplished, change or the anticorrosive medium in the filling sealing cylinder that can be convenient again.
Description
Technical Field
The utility model relates to an external prestressing force technical field of wind-powered electricity generation especially relates to a wind-powered electricity generation prestressing cable stretch-draw end sealing cylinder.
Background
The existing wind power external prestress tension end prestressed cable mainly comprises a working anchor plate, a working clamping piece, a steel strand, a sealing pressing plate, a sealing barrel and the like, and is a special anchorage device for carrying out prestress tension on the external prestressed cable. The sealing cylinder is an important part, after tensioning is finished, the sealing cylinder is connected with the anchor plate to form a closed space, and an anticorrosive medium is filled through the oil inlet to prevent the exposed steel strand from rusting and corroding.
Patent document CN212507667U discloses an external cable for a wind power tower, in which the sealing cylinder is provided with a sealing cylinder body, a cavity, a step and other structures, and although the structure can realize the anticorrosion function of a prestressed cable, after tensioning is completed, the filling and the replacement of an anticorrosion medium are inconvenient, which affects the construction efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a wind power prestressed cable tensioning end sealing cylinder to solve the problem that the sealing cylinder is inconvenient to fill and replace an anti-corrosion medium after the prestressed tensioning is completed in the prior art.
The utility model provides a wind-powered electricity generation prestressing cable stretch-draw end sealing barrel, including sealing barrel body, two at least sealing plugs and connecting piece, this internal cavity that has of sealing barrel, at least one intercommunication has been seted up on the sealing barrel body the oil inlet and the at least one intercommunication of cavity the oil drain port of cavity, the sealing plug with the oil inlet with the figure of oil drain port is unanimous, each the sealing plug respectively with the oil inlet with the oil drain port one-to-one, the connecting piece install in the outside of sealing barrel body is used for connecting sealing barrel body and anchor plate.
Further, the sealing cylinder body is cylindrical.
Further, the number of the oil inlets is one.
Furthermore, the number of the oil discharge ports is one, and the oil discharge ports and the oil inlet are respectively located on two sides of the sealing cylinder body.
Furthermore, the inner walls of the oil inlet and the oil discharge port are provided with internal threads, the outer wall of the sealing plug is provided with external threads matched with the internal threads, and the sealing plug is in threaded connection with the oil inlet and the oil discharge port.
Furthermore, the wind power prestress cable stretching end sealing cylinder further comprises a leakage-proof gasket sleeved on the sealing plug.
Furthermore, a sealing groove is formed in the end face of one end, connected with the anchor plate, of the sealing cylinder body, and the sealing groove is circumferentially distributed around the end face.
Further, the wind power prestress cable stretching end sealing cylinder further comprises a sealing washer, the sealing washer is embedded in the sealing groove, and the thickness of the sealing washer is larger than the depth of the sealing groove.
Furthermore, the connecting piece is a flange ring which is sleeved on the end part of one end of the sealing cylinder connected with the anchor plate.
Further, the connecting piece is a buckle, and the buckle is installed at the end part of one end, connected with the anchor plate, of the sealing sleeve.
The utility model discloses a wind-powered electricity generation prestressed cable stretch-draw end sealing cylinder who adopts, compare with prior art, stretch-draw completion back, sealing sleeve and anchor slab butt utilize connecting piece locking, make the inside cavity of sealing sleeve form airtight cavity, the anticorrosive medium of being convenient for annotate effectively prevents the stretch-draw cable corrosion to set up oil inlet and oil drain port on the sealing cylinder body, reached convenient change or the effect of anticorrosive medium in the filling sealing cylinder.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made of preferred embodiments of the present invention.
Drawings
Fig. 1 is a front view sectional view of an embodiment of a wind power prestressed cable tensioning end sealing cylinder provided by the present invention;
FIG. 2 is a side view of the present embodiment;
fig. 3 is a top view of the present embodiment.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1-3, the embodiment of the utility model provides a wind-powered electricity generation prestressing cable stretch-draw end sealing cylinder, including sealing cylinder body 1, two at least sealing plugs 2 and connecting piece 3, a cavity 11 has in the sealing cylinder body 1, at least one intercommunication has been seted up on the sealing cylinder body 1 the oil inlet 12 and at least one intercommunication of cavity 11 the oil drain port 13 of cavity 11, sealing plug 2 with the oil inlet 12 with the figure of oil drain port 13 is unanimous, each sealing plug 2 respectively with the oil inlet 12 with oil drain port 13 one-to-one, connecting piece 3 install in sealing cylinder body 1's outside is used for connecting sealing cylinder body 1 and anchor plate.
It should be noted that after the sealing cylinder body 1 is tensioned, the sealing cylinder body 1 abuts against the cavity 11 inside the anchor plate to form a sealing cavity, the sealing cylinder body 1 and the anchor plate are locked through the connecting piece 3, an anticorrosive medium is filled into the cavity 11 from the oil inlet 12 to lubricate or prevent corrosion of the prestressed cable, or a new anticorrosive medium is filled into the oil inlet 12 after the anticorrosive medium in the cavity 11 is discharged through the oil outlet 13 to complete replacement of the anticorrosive medium.
It should be noted that the sealing cylinder body 1 can be any shape, such as a cylinder, a directional column or an irregular shape, and it can be understood that the different shapes and sizes do not affect the usability of the sealing cylinder body 1, in this embodiment, the sealing cylinder body 1 is a cylinder.
Specifically, the number of the oil inlets 12 and the oil outlets 13 can be determined according to the length and the use requirement of the sealing cylinder body 1, and it can be understood that the more the number of the oil inlets 12 and the oil outlets 13 is, the higher the oil inlet and outlet efficiency is; in this embodiment, the number of the oil inlet 12 and the oil outlet 13 is one, and one oil inlet 12 and one oil outlet 13 can meet the requirements of oil inlet and oil outlet; and oil inlet 12 and oil drain port distribute in the both sides of cylindric sealed barrel body 1, and the anticorrosive medium of being convenient for can discharge smoothly, and wherein, in this embodiment, oil inlet 12 is located the lateral wall of sealed barrel body 1, and oil drain port 13 is located the tip of sealed barrel body 1.
In a preferred embodiment, the inner walls of the oil inlet 12 and the oil outlet 13 are provided with internal threads, the outer wall of the sealing plug 2 is provided with external threads matched with the internal threads, and the sealing plug 2 is in threaded connection with the oil inlet 12 and the oil outlet 13.
It should be noted that the number of the sealing plugs 2 is two, and the two sealing plugs 2 correspond to the oil inlet 12 and the oil outlet 13, respectively, wherein the sealing plugs 2 are connected with the oil inlet 12 and the oil outlet 13 through threads, so that the connection strength can be ensured.
As a preferred embodiment, the wind power prestressing cable tensioning end sealing cylinder further comprises a leakage-proof gasket (not shown in the figure), and the leakage-proof gasket is sleeved on the sealing plug 2.
It should be noted that, by providing the leakage-proof gasket, the leakage of the anticorrosive medium from the connection between the oil inlet 12 or the oil discharge port 13 and the sealing plug 2 can be prevented, wherein the material and thickness of the leakage-proof gasket do not affect the threaded connection between the sealing plug 2 and the oil inlet 12 or the oil discharge port 13.
In a preferred embodiment, a sealing groove 14 is formed in an end face of one end of the sealing cylinder body 1 connected with the anchor plate, and the sealing groove 14 is circumferentially distributed around the end face.
The shape of the seal groove 14 is adapted to the shape of the seal cylinder body 1, and is annular, and the size of the seal groove 14 is not limited.
As a preferred embodiment, the wind power prestressing cable tensioning end sealing cylinder further comprises a sealing gasket (not shown in the figure), the sealing gasket is embedded in the sealing groove 14, and the thickness of the sealing gasket is greater than the depth of the sealing groove 14.
It should be noted that, by embedding a sealing washer in the sealing groove 14, the corrosion-resistant medium can be prevented from leaking from the sealing cylinder body 1 and the anchor plate; it can be understood that the thickness of the sealing washer is larger than the depth of the sealing groove 14, and the sealing washer is squeezed by the anchor plate and the sealing cylinder body 1 to achieve better sealing effect.
It can be understood that the connecting piece 3 mainly plays a role in connecting the sealing cylinder body 1 and the anchor plate, and the connecting piece 3 can be a connecting structure or a device in the form of a flange ring, a buckle, a rope and the like, and can also be used for bonding the sealing cylinder body 1 and the anchor plate in a gluing manner; in this embodiment, the connecting member 3 is a flange ring, the anchor plate is also provided with a flange ring adapted to the sealing cylinder body 1, and the sealing cylinder body 1 and the anchor plate are connected by the flange ring, so that the fastening effect can be achieved, and the anchor plate is convenient to detach.
Compared with the prior art, the embodiment of the utility model discloses after stretch-draw is accomplished, sealing sleeve and anchor slab butt and utilize the connecting piece locking, make the cavity formation airtight cavity in the sealing sleeve inside, be convenient for fill anticorrosive medium, effectively prevent the corrosion of stretch-draw cable, and set up oil inlet and oil drain port on the sealing sleeve body, reached convenient change or filled the effect of anticorrosive medium in the sealing sleeve; meanwhile, sealing elements are additionally arranged at the anchor plate, the sealing barrel body, the connecting piece, the oil inlet and the oil outlet, so that the phenomenon of leakage of an anticorrosive medium is effectively prevented.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a wind-powered electricity generation prestressing cable stretch-draw end sealing cylinder, a serial communication port, including sealing cylinder body, two at least sealing plugs and connecting piece, this internal cavity that has of sealing cylinder, at least one intercommunication has been seted up on the sealing cylinder body the oil inlet and the at least one intercommunication of cavity the oil drain port of cavity, the sealing plug with the oil inlet with the figure of oil drain port is unanimous, each the sealing plug respectively with the oil inlet with the oil drain port one-to-one, the connecting piece install in the outside of sealing cylinder body is used for connecting sealing cylinder body and anchor plate.
2. The wind power prestress cable stretching end sealing cylinder as set forth in claim 1, wherein the sealing cylinder body is cylindrical.
3. The wind power prestress cable tensioning end sealing cylinder according to claim 1, wherein the number of the oil inlets is one.
4. The wind power prestress cable tensioning end sealing cylinder according to claim 3, wherein the number of the oil discharge port is one, and the oil discharge port and the oil inlet are respectively located on two sides of the sealing cylinder body.
5. The wind power prestress cable stretching end sealing cylinder as claimed in claim 1, wherein inner walls of the oil inlet and the oil outlet are provided with inner threads, outer walls of the sealing plugs are provided with outer threads matched with the inner threads, and the sealing plugs are in threaded connection with the oil inlet and the oil outlet.
6. The wind power prestress cable stretching end sealing cylinder according to claim 5, further comprising a leakage-proof gasket sleeved on the sealing plug.
7. The wind power prestress cable stretching end sealing cylinder according to claim 1, wherein a sealing groove is formed in an end face of one end, connected with the anchor plate, of the sealing cylinder body, and the sealing groove is circumferentially distributed around the end face of the sealing cylinder body.
8. The wind power prestress cable stretching end sealing cylinder according to claim 7, further comprising a sealing washer embedded in the sealing groove, wherein the thickness of the sealing washer is greater than the depth of the sealing groove.
9. The wind power prestress cable stretching end sealing cylinder according to claim 1, wherein the connecting piece is a flange ring, and the flange ring is sleeved on an end portion of one end of the sealing cylinder, which is connected with the anchor plate.
10. The wind power prestress cable tensioning end sealing cylinder according to claim 1, wherein the connecting piece is a buckle, and the buckle is installed at the end of one end, connected with an anchor plate, of the sealing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708613.0U CN217108184U (en) | 2022-03-25 | 2022-03-25 | Wind power prestressed cable tensioning end sealing barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708613.0U CN217108184U (en) | 2022-03-25 | 2022-03-25 | Wind power prestressed cable tensioning end sealing barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108184U true CN217108184U (en) | 2022-08-02 |
Family
ID=82604875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220708613.0U Active CN217108184U (en) | 2022-03-25 | 2022-03-25 | Wind power prestressed cable tensioning end sealing barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108184U (en) |
-
2022
- 2022-03-25 CN CN202220708613.0U patent/CN217108184U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 412007 Haitian Road, Tianyuan District, Zhuzhou, Hunan Province, No. 18 Patentee after: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 441000 No. 359 Tuanshan Avenue, high tech Zone, Xiangyang City, Hubei Province Patentee before: XIANGYANG CHINA RAILWAY HONGJI ENGINEERING CO.,LTD. |
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| TR01 | Transfer of patent right |