CN214337401U - Novel MPP electric power sleeve pipe - Google Patents
Novel MPP electric power sleeve pipe Download PDFInfo
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- CN214337401U CN214337401U CN202023135108.1U CN202023135108U CN214337401U CN 214337401 U CN214337401 U CN 214337401U CN 202023135108 U CN202023135108 U CN 202023135108U CN 214337401 U CN214337401 U CN 214337401U
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Abstract
The utility model discloses a novel MPP electric power sleeve pipe, including a pipe body, the both ends of body are equipped with first fixing device and second fixing device respectively, and first fixing device includes first bolt, first nut, first stationary blade and first pipe box, and second fixing device includes second bolt, second nut, second stationary blade and second pipe box, and a terminal threaded connection of body has the connecting pipe, the fixed inner tube that is equipped with in inside of body, the beneficial effects of the utility model are that: the utility model relates to a novel MPP electric power sleeve, the anti-corrosion layer arranged outside the pipe body can effectively prevent other materials such as water and the like from corroding the pipe body when the sleeve is used underwater, and the service life is prolonged; the sealing ring arranged on the connecting pipe can play a role in sealing the sleeve pipe on the connecting pipe, so that river water is prevented from entering the pipe body; the small-size support frame that body inside was equipped with can play a guard action to the inner tube, avoids external collision to lead to the inner tube to warp.
Description
Technical Field
The utility model relates to a sleeve pipe, in particular to novel MPP electric power sleeve pipe belongs to electric power facility technical field.
Background
The modified polypropylene (MPP) power telecommunication cable pipe is used in laying pipeline, cable and other construction engineering in road, railway, building, river bed and other special sections without needing great amount of sludge digging, soil digging and road surface damage. Compared with the traditional 'trenching and pipe burying method', the trenchless engineering is more suitable for the current environmental protection requirement, and eliminates the disturbing factors such as dust flying, traffic jam and the like caused by the traditional construction. Modified polypropylene (MPP) power telecommunication cable pipe has high temperature resistant, external pressure resistant characteristics, is applicable to high voltage transmission line cable duct bank tubular product more than 10KV, and current power sleeve pipe leads to the part of connecting to take place to become flexible very easily when under the riverbed construction, leads to river water to enter into the cover intraduct from the connector, leads to the fact the damage to inside cable conductor etc..
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel MPP electric power sleeve pipe to the construction under the riverbed that proposes in solving above-mentioned background art leads to the bushing to take place not hard up to lead to the river to enter into the body inside, causes the problem of damage to inside cable conductor etc..
In order to achieve the above object, the utility model provides a following technical scheme: a novel MPP power sleeve comprises a pipe body, wherein two ends of the pipe body are respectively provided with a first fixing device and a second fixing device, the first fixing device comprises a first bolt, a first nut, a first fixing sheet and two first pipe sleeves, one side of each of the two first pipe sleeves is hinged through a hinge, the two first pipe sleeves are connected with one end of the pipe body in a clamping manner, one side of each of the two first pipe sleeves is fixedly provided with two first fixing sheets, the bottom end of one of the first fixing sheets is fixedly provided with the first nut, the middle part of each of the two first fixing sheets is provided with the first bolt, the first bolt is in threaded connection with the first nut, the second fixing device comprises a second bolt, a second nut, a second fixing sheet and two second pipe sleeves, one side of each of the two second pipe sleeves is hinged through a hinge, the two second pipe sleeves are connected with the other end of the pipe body in a clamping manner, two one side of second pipe box is fixed and is equipped with two second stationary blades, one of them the bottom mounting of second stationary blade is equipped with the second nut, two the middle part of second stationary blade is equipped with the second bolt, second bolt and second nut threaded connection, the one end threaded connection of body has the connecting pipe, the internal fixation of body is equipped with the inner tube.
As an optimized technical scheme of the utility model, the inner wall of body is equipped with a plurality of small-size support frame, a plurality of small-size support frame all with the outside fixed connection of inner tube.
As an optimized technical scheme of the utility model, the fixed sealing washer that is equipped with in both ends of connecting pipe.
As an optimized technical scheme of the utility model, the fixed insulation board that is equipped with of inner wall of inner tube.
As an optimized technical scheme of the utility model, the middle part fixedly connected with bellows of connecting pipe.
As a preferred technical scheme of the utility model, the outside of body is equipped with anti-corrosion coating.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel MPP electric power sleeve, the anti-corrosion layer arranged outside the pipe body can prevent other materials such as water and the like from corroding the pipe body when the sleeve is used underwater, and the service life is prolonged; the small support frame arranged in the pipe body can play a role in protecting the inner pipe, so that the deformation of the inner pipe caused by external collision is avoided; the sealing ring arranged on the connecting pipe can play a role in sealing the connected sleeve, effectively protects the sleeve when working underwater, and prevents river water from entering the pipe body due to untight connection; the bellows of connecting pipe middle part connection can play a crooked effect to interconnect's sleeve pipe to be suitable for more occasions, first fixing device and second fixing device that the body both ends were equipped with strengthen fixedly the sleeve pipe after finishing connecting through first bolt and second bolt on first stationary blade of first pipe box and second pipe box one side and the second stationary blade respectively, have guaranteed bushing's fixity and compactness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a pipe body; 2. a first fixing device; 21. a first bolt; 22. a first nut; 23. a first fixing sheet; 24. a first pipe sleeve; 3. a second fixing device; 31. a second bolt; 32. a second nut; 33. a second fixing sheet; 34. a second pipe sleeve; 4. a connecting pipe; 5. a seal ring; 6. a small-sized support frame; 7. an inner tube; 8. a bellows; 9. an insulating plate; 10. and an anti-corrosion layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a novel MPP power bushing, which includes a bushing body 1, a first fixing device 2 and a second fixing device 3 are respectively disposed at two ends of the bushing body 1, the first fixing device 2 includes a first bolt 21, a first nut 22, a first fixing plate 23 and two first bushings 24, one side of the two first bushings 24 is hinged by a hinge, the two first bushings 24 are connected with one end of the bushing body 1 in a snap-fit manner, two first fixing plates 23 are fixedly disposed at one side of each of the two first bushings 24, a first nut 22 is fixedly disposed at a bottom end of one of the first fixing plates 23, a first bolt 21 is disposed at a middle portion of each of the two first fixing plates 23, the first bolt 21 is connected with the first nut 22 by a screw thread, the second fixing device includes 3 second bolts 31, second nuts 32, second fixing plates 33 and two second bushings 34, one side of the two second bushings 34 is hinged by a hinge, two second pipe casings 34 are connected with the other end block of body 1, and one side of two second pipe casings 34 is fixed and is equipped with two second stationary sheets 33, and the bottom mounting of one of them second stationary sheet 33 is equipped with second nut 32, and the middle part of two second stationary sheets 33 is equipped with second bolt 31, second bolt 31 and second nut 32 threaded connection, and the one end threaded connection of body 1 has connecting pipe 4, and the inside of body 1 is fixed and is equipped with inner tube 7.
Preferably, the inner wall of the pipe body 1 is provided with a plurality of small support frames 6, and the plurality of small support frames 6 are fixedly connected with the outer side of the inner pipe 7, so that the inner pipe 7 is protected, and the inner pipe 7 is prevented from being damaged by external collision; the two ends of the connecting pipe 4 are fixedly provided with the sealing rings 5, and when the connecting pipe is arranged underwater, river water enters the pipe body 1 due to untight installation; the inner wall of the inner pipe 7 is fixedly provided with an insulating plate 9, so that the dangerous conditions such as electrostatic electric shock and the like are avoided when workers maintain and replace the inner pipe; the middle part of the connecting pipe 4 is fixedly connected with the corrugated pipe 8, so that the connecting pipe 4 can be bent, and the connecting pipe is suitable for more occasions; the outer side of the pipe body 1 is provided with the anti-corrosion layer 10, so that when the pipe body 1 is used underwater, other substances such as water and the like can be prevented from corroding the pipe body 1, and the service life is prolonged.
When the novel MPP power sleeve is used, the first bolt 21 and the second bolt 31 are taken out from the middle parts of the first fixing piece 23 and the second fixing piece 33, then the two first pipe sleeves 24 and the two second pipe sleeves 34 are opened, then the pipe body 1 is connected to the connecting pipe 4, or the connecting pipe 4 is connected to one end of another pipe body 1, the pipe body 1 is sealed through the sealing ring 5, the two first pipe sleeves 24 and the two second pipe sleeves 34 are closed after the connection is finished, the first bolt 21 and the second bolt 31 are placed in the first fixing piece 23 and the second fixing piece 33, the first pipe sleeves 24 and the second pipe sleeves 34 are used for fixing the pipe body 1 and the other connected pipe bodies, when the novel MPP power sleeve is installed underwater, the corrosion-proof layer 10 arranged on the outer side of the pipe body 1 can play a good protection role on the pipe body, and river water can be prevented from eroding the pipe body 1 after a long time, if a bending connection is required, the bellows 8 of the connection tube 4 may be bent.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element 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 present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The novel MPP power sleeve comprises a pipe body (1) and is characterized in that a first fixing device (2) and a second fixing device (3) are respectively arranged at two ends of the pipe body (1), the first fixing device (2) comprises a first bolt (21), a first nut (22), a first fixing sheet (23) and two first pipe sleeves (24), one side of each of the two first pipe sleeves (24) is hinged through a hinge, the two first pipe sleeves (24) are connected with one end of the pipe body (1) in a clamping manner, two first fixing sheets (23) are fixedly arranged on one side of each of the two first pipe sleeves (24), the bottom end of one first fixing sheet (23) is fixedly provided with the first nut (22), the middle part of each of the two first fixing sheets (23) is provided with the first bolt (21), and the first bolt (21) is in threaded connection with the first nut (22), the second fixing device (3) comprises a second bolt (31), a second nut (32), a second fixing sheet (33) and two second pipe sleeves (34), wherein the second bolt is hinged to one side of the second pipe sleeves (34) through a hinge, the second fixing sheet (33) is connected with the other end of the pipe body (1) in a clamping mode, the second pipe sleeves (34) are fixedly provided with two second fixing sheets (33) on one side, one of the second fixing sheets (33) is fixedly provided with the second nut (32) in the bottom end, the other two second fixing sheets (33) are arranged in the middle of the second bolt (31), the second bolt (31) is connected with the second nut (32) in a threaded mode, one end of the pipe body (1) is connected with a connecting pipe (4) in a threaded mode, and an inner pipe (7) is fixedly arranged inside the pipe body (1).
2. The novel MPP power bushing of claim 1, wherein: the inner wall of body (1) is equipped with a plurality of small-size support frame (6), a plurality of small-size support frame (6) all with the outside fixed connection of inner tube (7).
3. The novel MPP power bushing of claim 1, wherein: and sealing rings (5) are fixedly arranged at two ends of the connecting pipe (4).
4. The novel MPP power bushing of claim 1, wherein: and an insulating plate (9) is fixedly arranged on the inner wall of the inner pipe (7).
5. The novel MPP power bushing of claim 1, wherein: the middle part of the connecting pipe (4) is fixedly connected with a corrugated pipe (8).
6. The novel MPP power bushing of claim 1, wherein: and an anti-corrosion layer (10) is arranged on the outer side of the pipe body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023135108.1U CN214337401U (en) | 2020-12-23 | 2020-12-23 | Novel MPP electric power sleeve pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023135108.1U CN214337401U (en) | 2020-12-23 | 2020-12-23 | Novel MPP electric power sleeve pipe |
Publications (1)
Publication Number | Publication Date |
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CN214337401U true CN214337401U (en) | 2021-10-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023135108.1U Active CN214337401U (en) | 2020-12-23 | 2020-12-23 | Novel MPP electric power sleeve pipe |
Country Status (1)
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CN (1) | CN214337401U (en) |
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2020
- 2020-12-23 CN CN202023135108.1U patent/CN214337401U/en active Active
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