CN213027303U - High-stability BWFRP cable protection pipe - Google Patents
High-stability BWFRP cable protection pipe Download PDFInfo
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- CN213027303U CN213027303U CN202022059390.3U CN202022059390U CN213027303U CN 213027303 U CN213027303 U CN 213027303U CN 202022059390 U CN202022059390 U CN 202022059390U CN 213027303 U CN213027303 U CN 213027303U
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Abstract
The utility model provides a high steady state BWFRP cable protection tube, which comprises a glass fiber reinforced plastic fiber big tube, a fixed mounting shell and a glass fiber reinforced plastic fiber small tube group arranged in the glass fiber reinforced plastic fiber big tube; the glass fiber reinforced plastic large pipe is of a five-layer structure and sequentially comprises a first woven layer, a first annular composite layer, a second woven layer, a second annular composite layer and a third woven layer from inside to outside; the glass fiber reinforced plastic fiber small pipe group comprises a plurality of glass fiber reinforced plastic small pipes, and the glass fiber reinforced plastic small pipes are of a three-layer structure and comprise small pipe braided layers on the inner side and the outer side and a small pipe annular composite layer sandwiched between the small pipe braided layers; the glass fiber reinforced plastic fiber large pipe penetrates through the fixing shell to be fixed. The utility model discloses an above-mentioned setting has realized the protection to the cable with higher stability.
Description
Technical Field
The utility model belongs to the technical field of the cable protection, specifically speaking relates to a high steady state nature BWFRP cable protection pipe.
Background
The existing glass fiber reinforced plastic cable protection pipe realizes the functions of high strength, high corrosion resistance, low cost, low weight and the like through an extremely simple structure. Therefore, the existing glass fiber reinforced plastic cable protection pipe is mature and wide in application. The market is less and the market is universal. But few have improved it because of its high merit. Due to the reliability of its performance, when a breakage occurs in the existing glass fiber reinforced plastic cable protection tube, the cable in the protection tube is directly exposed to the risk of the damaged cable protection tube because there are no more protection measures.
The repair of the cable is very difficult due to the site, environment, etc. in which it is located. There is a great need for a way to improve the protection of cables.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high steady state BWFRP cable protection tube, which aims at the problems of the prior art and is provided with a glass fiber reinforced plastic large tube and a glass fiber reinforced plastic small tube group; the glass fiber reinforced plastic large pipe is designed into a five-layer structure, the protection degree of the cable is further improved, and meanwhile, the glass fiber reinforced plastic small pipe group is arranged in the glass fiber reinforced plastic large pipe. The small glass fiber pipe group has low thickness, occupies small space in the large glass fiber pipe, and can arrange all cables in the small glass fiber pipe group. The utility model discloses an above-mentioned setting has realized the higher protectiveness to the cable.
The utility model discloses specifically realize the content as follows:
the utility model provides a high steady state BWFRP cable protection tube, which comprises a glass fiber reinforced plastic fiber big tube, a fixed mounting shell and a glass fiber reinforced plastic fiber small tube group arranged in the glass fiber reinforced plastic fiber big tube;
the glass fiber reinforced plastic large pipe is of a five-layer structure and sequentially comprises a first woven layer, a first annular composite layer, a second woven layer, a second annular composite layer and a third woven layer from inside to outside;
the glass fiber reinforced plastic fiber small pipe group comprises a plurality of glass fiber reinforced plastic small pipes, and the glass fiber reinforced plastic small pipes are of a three-layer structure and comprise small pipe braided layers on the inner side and the outer side and a small pipe annular composite layer sandwiched between the small pipe braided layers;
the glass fiber reinforced plastic fiber large pipe penetrates through the fixing shell to be fixed.
In order to better realize the utility model, the device further comprises a sealing block and a fixing screw, wherein the sealing block is arranged on the inner wall of the glass fiber reinforced plastic large pipe and forms a threaded hole matched with the fixing screw together with the glass fiber reinforced plastic large pipe and the fixing shell; and the fixing screw penetrates into the threaded hole from the outer side of the fixing shell to fix the fixing shell and the glass fiber reinforced plastic fiber large pipe.
In order to better realize the utility model, further, the utility model also comprises a fixing plate; the fixing plate is installed on the side face of the fixing shell, a through hole for a fixing screw to pass through is formed in the fixing plate, and the fixing screw penetrates through the through hole and the threaded hole to fix the fixing shell and the glass fiber reinforced plastic fiber large pipe.
In order to better realize the utility model discloses, furtherly, the solid mounting shell sets up two sets ofly, installs respectively at the both ends anterior segment of glass steel fibre big pipe.
In order to better realize the utility model discloses, furtherly, set screw and screw hole correspond and set up four groups, set up four sides about the upper and lower of solid dress shell respectively.
In order to better realize the utility model discloses, furtherly, still include the elastic sleeve pipe, the elastic sleeve pipe is installed the both ends of glass steel fiber big pipe for butt joint between the glass steel fiber big pipe.
In order to better realize the utility model, furthermore, the elastic sleeve comprises a sleeve and an elastic cylinder connected with the sleeve; the sleeve is sleeved on the port of the glass fiber reinforced plastic large pipe, and the elastic cylinder is connected with the elastic cylinder of the glass fiber reinforced plastic large pipe to be butted.
In order to realize better the utility model discloses, furtherly, the solid fixed shell is the square annular casing of just interior circle outward, and sets up four diagonal angles of square annular casing into inside arc recess.
In order to better realize the utility model, further, the first woven layer, the second woven layer, the third woven layer and the small tube woven layer are formed by cross oblique winding weaving; the first annular composite layer, the second annular composite layer and the small pipe annular composite layer are formed by transversely and longitudinally crosswise winding and weaving.
Compared with the prior art, the utility model have following advantage and beneficial effect:
(1) the cable is protected doubly, and meanwhile, the strength of the outermost layer of the glass fiber reinforced plastic fiber large pipe is increased, so that the cable is protected more powerfully;
(2) the installation of the multilayer cable protection pipe can be realized by arranging the fixing shell, and for a single glass fiber reinforced plastic fiber large pipe, the installation of the fixing shell is also prevented from sliding everywhere due to a cylindrical structure, and the installation is unstable;
(3) the sleeve is arranged to realize butt joint among a plurality of glass fiber reinforced plastic large pipes, and the functions of turning, turning and the like during the arrangement of the whole pipeline can be realized;
(4) the arc-shaped grooves at four opposite corners of the fixedly-installed shell are arranged, when the four fixedly-installed shells are in butt joint, the arc-shaped grooves at the four opposite corners close to each other in butt joint can form a circular space for accommodating a glass fiber reinforced plastic protection pipe to pass through, and the fact that new protection pipes are freely added can be achieved.
Drawings
FIG. 1 is a schematic view of the arrangement of a large FRP fiber pipe and a small FRP fiber pipe set according to the present invention;
FIG. 2 is a schematic diagram of a five-layer structure of the GRP fiber reinforced plastic large pipe of the present invention;
FIG. 3 is a schematic view showing the connection of the glass fiber reinforced plastic large pipe, the glass fiber reinforced plastic small pipe group and the fixing housing of the present invention;
FIG. 4 is a schematic view of the installation position of the GRP fiber large pipe and the fixed housing of the present invention;
fig. 5 is a schematic view of the elastic sleeve of the present invention;
FIG. 6 is a schematic view of the elastic sleeve of the present invention installed at two ends of a glass fiber reinforced plastic large pipe;
fig. 7 is a schematic diagram of the present invention, wherein four opposite angles of the fixing shell are flexibly provided with additional glass fiber reinforced plastic protection tubes.
Wherein: 1. glass steel fiber large pipe, 11, first weaving layer, 12, first hoop composite bed, 13, second weaving layer, 14, the second hoop composite bed, 15, third weaving layer, 2, glass steel fiber small tube group, 3, solid dress shell, 4, sealed piece, 5, fixed plate, 6, set screw, 7, screw hole, 8, elastic sleeve.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments, and therefore should not be considered as limitations to the scope of protection. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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.
Example 1:
a high-stability BWFRP cable protection pipe is shown in figures 1, 2, 3, 4 and 7, and comprises a glass fiber reinforced plastic large pipe 1, a fixed mounting shell 3, a glass fiber reinforced plastic small pipe group 2 arranged in the glass fiber reinforced plastic large pipe 1, a sealing block 4, a fixing screw 6 and a fixing plate 5;
the glass fiber reinforced plastic large pipe 1 is of a five-layer structure and sequentially comprises a first woven layer 11, a first annular composite layer 12, a second woven layer 13, a second annular composite layer 14 and a third woven layer 15 from inside to outside;
the small glass fiber reinforced plastic pipe group 2 comprises a plurality of small glass fiber reinforced plastic pipes, and the small glass fiber reinforced plastic pipes are of a three-layer structure and comprise small pipe braided layers on the inner side and the outer side and a small pipe annular composite layer sandwiched between the small pipe braided layers;
the glass fiber reinforced plastic fiber large pipe 1 penetrates through the fixing shell 3 for fixing.
The sealing block 4 is arranged on the inner wall of the glass fiber reinforced plastic large pipe 1, and forms a threaded hole 7 matched with the fixing screw 6 together with the glass fiber reinforced plastic large pipe 1 and the fixed mounting shell 3; and the fixing screw 6 penetrates into the threaded hole 7 from the outer side of the fixing shell 3 to fix the fixing shell 3 and the glass fiber reinforced plastic fiber large pipe 1.
The fixing plate 5 is installed on the side face of the fixing shell 3, a through hole for the fixing screw 6 to pass through is formed in the fixing plate 5, and the fixing screw 6 penetrates through the through hole and the threaded hole 7 to fix the fixing shell 3 and the glass fiber reinforced plastic large pipe 1.
The two groups of the fixing shells 3 are respectively arranged at the front sections of the two ends of the glass fiber reinforced plastic fiber large pipe 1.
Four groups of fixing screws 6 and four groups of threaded holes 7 are correspondingly arranged and are respectively arranged on the upper, lower, left and right sides of the fixing shell 3;
the fixing shell 3 is a square annular shell with a right outer side and a right inner side, and four opposite corners of the square annular shell are arranged into inward arc-shaped grooves.
The working principle is as follows: the large glass fiber reinforced plastic pipe and the small glass fiber reinforced plastic pipe group are arranged; the glass fiber reinforced plastic large pipe is designed into a five-layer structure, the protection degree of the cable is further improved, and meanwhile, the glass fiber reinforced plastic small pipe group is arranged in the glass fiber reinforced plastic large pipe. The small glass fiber pipe group has low thickness, occupies small space in the large glass fiber pipe, and can arrange all cables in the small glass fiber pipe group.
The installation of the multilayer cable protection pipe can be realized by arranging the fixing shell, and for a single glass fiber reinforced plastic fiber large pipe, the installation of the fixing shell is also prevented from sliding everywhere due to a cylindrical structure, and the installation is unstable;
as shown in fig. 7, the arc grooves at four opposite corners of the fixing shell are arranged, when the four fixing shells are in butt joint, the arc grooves at the four opposite corners close to each other in butt joint can form a circular space for accommodating a glass fiber reinforced plastic protection pipe to pass through, and the freely adding of new protection pipes can be realized
Example 2:
on the basis of the above embodiment 1, as shown in fig. 5 and fig. 6, in order to better implement the present invention, the present embodiment further includes an elastic sleeve 8, where the elastic sleeve 8 is installed at both ends of the large glass fiber pipe 1 and is used for butt joint between the large glass fiber pipes 1;
the elastic sleeve 8 comprises a sleeve and an elastic cylinder connected with the sleeve; the sleeve is sleeved on the port of the glass fiber reinforced plastic large pipe 1, and the elastic cylinder is connected with the elastic cylinder of the glass fiber reinforced plastic large pipe 1 to be butted.
The working principle is as follows: the sleeve is arranged to realize butt joint among a plurality of glass fiber reinforced plastic fiber large pipes, and functions of turning, turning and the like during setting of the whole pipeline can be realized
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3:
in this embodiment, on the basis of any one of the above embodiments 1-2, in order to better implement the present invention, further, the first woven layer 11, the second woven layer 13, the third woven layer 15, and the small tubular woven layer are formed by weaving through cross oblique winding; the first circumferential composite layer 12, the second circumferential composite layer 14 and the small pipe circumferential composite layer are formed by transversely and longitudinally cross winding and weaving.
The working principle is as follows: the uniformity of the pipe body is guaranteed through weaving, and certain rigidity and strength are guaranteed while the weight of the solid pipe is reduced.
Other parts of this embodiment are the same as any of embodiments 1-2 described above, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (9)
1. A high-stability BWFRP cable protection pipe is characterized by comprising a large glass fiber reinforced plastic pipe (1), a fixed mounting shell (3) and a small glass fiber reinforced plastic pipe group (2) arranged in the large glass fiber reinforced plastic pipe (1);
the glass fiber reinforced plastic large pipe (1) is of a five-layer structure and sequentially comprises a first woven layer (11), a first annular composite layer (12), a second woven layer (13), a second annular composite layer (14) and a third woven layer (15) from inside to outside;
the small glass fiber reinforced plastic pipe group (2) comprises a plurality of small glass fiber reinforced plastic pipes, and the small glass fiber reinforced plastic pipes are of a three-layer structure and comprise small pipe braided layers on the inner side and the outer side and a small pipe annular composite layer sandwiched between the small pipe braided layers;
the glass fiber reinforced plastic fiber large pipe (1) penetrates through the fixing shell (3) to be fixed.
2. The BWFRP cable protection tube with high steady-state property as claimed in claim 1, further comprising a sealing block (4) and a fixing screw (6), wherein the sealing block (4) is disposed on the inner wall of the GRP fiber large tube (1), and forms a threaded hole (7) cooperating with the fixing screw (6) with the GRP fiber large tube (1) and the fixing shell (3); the fixing screw (6) penetrates into the threaded hole (7) from the outer side of the fixing shell (3) to fix the fixing shell (3) and the glass fiber reinforced plastic fiber large pipe (1).
3. The BWFRP cable protection tube with high stationarity of claim 2, further comprising a fixing plate (5); the fixing plate (5) is installed on the side face of the fixing shell (3), a through hole for the fixing screw (6) to pass through is formed in the fixing plate (5), and the fixing screw (6) passes through the through hole and the threaded hole (7) to fix the fixing shell (3) and the glass fiber reinforced plastic large pipe (1).
4. A highly stable BWFRP cable protection tube according to any one of claims 1-3, wherein said fixing shells (3) are provided in two sets, respectively installed at the front end of the fiber glass reinforced plastic large tube (1).
5. The BWFRP cable protection tube with high stationarity of any one of claims 2 to 3, wherein said fixing screws (6) and said threaded holes (7) are correspondingly provided in four sets, respectively provided on the upper, lower, left, right, and four sides of said fixing shell (3).
6. The protecting tube for BWFRP cable of claim 1, further comprising elastic sleeves (8), wherein said elastic sleeves (8) are installed at both ends of said GRP fiber large tube (1) for butt joint between the GRP fiber large tubes (1).
7. The BWFRP cable protection tube with high stationarity of claim 6, wherein said elastic tube (8) comprises a sleeve and an elastic tube connected to the sleeve; the sleeve is sleeved on the port of the glass fiber reinforced plastic large pipe (1), and the elastic cylinder is connected with the elastic cylinder of the glass fiber reinforced plastic large pipe (1) to be butted.
8. The BWFRP cable protection tube of high stationarity of claim 1, wherein said fixing shell (3) is a square ring-shaped shell having right outside and right inside, and four opposite corners of the square ring-shaped shell are provided as inward arc-shaped grooves.
9. The BWFRP cable protection tube with high steady-state property as claimed in claim 1, wherein said first woven layer (11), said second woven layer (13), said third woven layer (15) and said small woven layer are woven by cross diagonal winding; the first circumferential composite layer (12), the second circumferential composite layer (14) and the small pipe circumferential composite layer are formed by transversely and longitudinally crosswise winding and weaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059390.3U CN213027303U (en) | 2020-09-18 | 2020-09-18 | High-stability BWFRP cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059390.3U CN213027303U (en) | 2020-09-18 | 2020-09-18 | High-stability BWFRP cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027303U true CN213027303U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022059390.3U Active CN213027303U (en) | 2020-09-18 | 2020-09-18 | High-stability BWFRP cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027303U (en) |
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2020
- 2020-09-18 CN CN202022059390.3U patent/CN213027303U/en active Active
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