CN214506505U - Trenchless MPP cable protection pipe - Google Patents
Trenchless MPP cable protection pipe Download PDFInfo
- Publication number
- CN214506505U CN214506505U CN202120862624.XU CN202120862624U CN214506505U CN 214506505 U CN214506505 U CN 214506505U CN 202120862624 U CN202120862624 U CN 202120862624U CN 214506505 U CN214506505 U CN 214506505U
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- protection
- joint
- protection tube
- tube body
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a cable protection tube equipment technical field discloses non-excavation MPP cable protection tube, including the protection tube body, the outside of protection tube body is provided with protection mechanism, the left side of protection tube body is provided with first joint, the right side of protection tube body is provided with the second and connects, first joint includes first joint body, the inboard of first joint body is provided with the thread groove, the inside of one side of first joint body is provided with the thread groove. The utility model discloses the staff connects first joint and second joint respectively in protection tube body both sides, when using, places the cable in the protection tube originally internally, uses the screwed conduit screw in that one of them protection tube body one end second connects in the thread groove on another protection tube body one end first joint, and in the sealed tube just in time imbed the seal groove, the sealed tube outside can also twine waterproof adhesive tape, can effectively avoid the infiltration of groundwater, has strengthened the protection of protection tube body to the cable greatly.
Description
Technical Field
The utility model relates to a cable protection tube equipment technical field specifically is non-excavation MPP cable protection pipe.
Background
The MPP pipe is also called as an MPP power cable protection pipe and is divided into an excavation type and a non-excavation type, the MPP non-excavation pipe is called as an MPP jacking pipe or a dragging pipe, and the MPP non-excavation pipe is a construction project which does not need to dig a large amount of mud, dig soil and damage a road surface and lays pipelines, cables and the like in special sections such as roads, railways, buildings, riverbeds and the like. Compared with the traditional 'trenching and pipe burying method', the trenchless power pipe engineering is more suitable for the current environmental protection requirement, and the disturbing factors such as dust flying, traffic jam and the like caused by the traditional construction are eliminated, so that the technology can also lay pipelines in some areas which can not implement the trenching operation, such as historic site protection areas, downtown areas, crop and farmland protection areas, expressways, rivers and the like.
The existing cable protection pipe often cannot well play a sealing role in protection, the damage of a cable is caused by groundwater infiltration because the existing cable protection pipe is often buried underground, and meanwhile, the cable protection pipe is often damaged greatly because the cable protection pipe is possibly damaged due to ground vibration. Accordingly, a trenchless MPP cable protection pipe is provided by those skilled in the art to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a non-excavation MPP cable protection pipe to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
non-excavation MPP cable protection pipe, including the protection tube body, the outside of protection tube body is provided with protection mechanism, the left side of protection tube body is provided with first joint, the right side of protection tube body is provided with the second and connects, first joint includes the first joint body, the inboard of first joint body is provided with the thread groove, the inside of one side of first joint body is provided with the thread groove, the outside of first joint body is provided with the first recess of a plurality of, the seal groove has been seted up to the upside of first joint body, the second connects including the second joint body, the upside that the second connects the body is provided with the screwed pipe, the upside of screwed pipe is provided with the sealed tube, the outside that the second connects the body is provided with the second recess.
As a further aspect of the present invention: the thread groove is matched with the threaded pipe, and the sealing groove is matched with the sealing pipe.
As a further aspect of the present invention: the protection mechanism comprises a plurality of protection rods, and limiting rings are arranged on two sides of each protection rod.
As a further aspect of the present invention: the outside of spacing collar is provided with a set of fixed block, the inside of spacing collar is provided with a plurality of stopper.
As a further aspect of the present invention: and a plurality of damping arcs are arranged in the middle of the protection rod.
As a further aspect of the present invention: the outer side of the damping arc is provided with a plurality of round holes, and the round holes in the outer side of the damping arc are matched with the protection rods.
As a further aspect of the present invention: one side of the limiting ring is provided with a plurality of semicircular holes, and the semicircular holes on one side of the limiting ring are matched with the protection rods
As a further aspect of the present invention: the first groove and the second groove are matched with the limiting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the staff connects first joint and second joint respectively in protection tube body both sides, when using, place the cable in the protection tube body, use the screwed pipe screw in that one of them protection tube body one end second connects in the thread groove on the first joint of another protection tube body one end, the sealing tube just in time imbeds in the seal groove, the sealing tube outside can also twine waterproof adhesive tape, can effectively avoid the infiltration of groundwater, the protection of protection tube body to the cable has been strengthened greatly, and simultaneously, screwed pipe and thread groove only need rotate can connect, staff's operation has been made things convenient for greatly, staff's work efficiency has been improved.
2. The limiting ring on one of the protection mechanisms and the limiting ring on the other protection mechanism are connected together through the fixing block through the bolt, the limiting block on the limiting ring is matched with the first groove or the second groove, the protection mechanism can be prevented from being separated, the damping arc can play a damping role, the protection pipe body is prevented from being damaged, the protection rod can limit the position of the damping arc, the protection force of the protection mechanism is greatly improved, and meanwhile the damage of an internal cable is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a non-excavation MPP cable protection pipe;
fig. 2 is a rear view structural schematic diagram of the trenchless MPP cable protection pipe;
fig. 3 is a schematic structural diagram of a first joint in the trenchless MPP cable protection pipe;
fig. 4 is a schematic structural diagram of a second joint in the trenchless MPP cable protection pipe;
fig. 5 is a schematic structural diagram of a protection mechanism in the trenchless MPP cable protection tube.
In the figure: 1. a protection tube body; 2. a protection mechanism; 21. a limiting ring; 22. a limiting block; 23. a fixed block; 24. a shock absorbing arc; 25. a guard bar; 3. a first joint; 31. a first joint body; 32. a thread groove; 33. a first groove; 34. a sealing groove; 4. a second joint; 41. a second joint body; 42. a threaded pipe; 43. a second groove; 44. and (5) sealing the tube.
Detailed Description
Please refer to fig. 1-5, in the embodiment of the present invention, an embodiment of the present invention provides an trenchless MPP cable protection tube, including a protection tube body 1, the outside of the protection tube body 1 is provided with a protection mechanism 2, the left side of the protection tube body 1 is provided with a first joint 3, the right side of the protection tube body 1 is provided with a second joint 4, the first joint 3 includes a first joint body 31, the inside of the first joint body 31 is provided with a thread groove 32, the inside of one side of the first joint body 31 is provided with a thread groove 32, the outside of the first joint body 31 is provided with a plurality of first grooves 33, a sealing groove 34 has been seted up on the upside of the first joint body 31, the second joint 4 includes a second joint body 41, the upside of the second joint body 41 is provided with a thread pipe 42, the upside of the thread pipe 42 is provided with a sealing pipe 44, and the outside of the second joint body 41 is provided with a second groove 43.
In fig. 1, 2, 3 and 4: thread groove 32 and screwed pipe 42 phase-match, seal groove 34 and sealed tube 44 phase-match, the staff welds first joint 3 and second joint 4 respectively in protection tube body 1 both sides, when using, place the cable in protection tube body 1, use the screwed pipe 42 screw in on the one end second joint 4 of one of them protection tube body 1 in the thread groove 32 on the first joint 3 of another protection tube body 1 one end, sealed tube 44 just in time imbeds in the seal groove 34, the waterproof tape can also be twined in the sealed tube 44 outside, can effectively avoid the infiltration of groundwater, the protection of protection tube body 1 to the cable has been strengthened greatly, and simultaneously, screwed pipe 42 and thread groove 32 only need rotate can be connected, the staff's operation has been made things convenient for greatly, staff's work efficiency has been improved.
In fig. 1, 2 and 5: the protection mechanism 2 comprises a plurality of protection rods 25, both sides of the plurality of protection rods 25 are provided with limiting rings 21, the outer side of each limiting ring 21 is provided with a group of fixing blocks 23, the inner part of each limiting ring 21 is provided with a plurality of limiting blocks 22, the middle of each protection rod 25 is provided with a plurality of damping arcs 24, the outer sides of the damping arcs 24 are provided with a plurality of round holes, the round holes at the outer sides of the damping arcs 24 are matched with the protection rods 25, one side of each limiting ring 21 is provided with a plurality of semicircular holes, the semicircular holes at one side of each limiting ring 21 are matched with the protection rods 25, the first grooves 33 and the second grooves 43 are matched with the limiting blocks 22, the limiting ring 21 on one protection mechanism 2 and the limiting ring 21 on the other protection mechanism 2 are connected together through bolts, the limiting blocks 22 on the limiting rings 21 are matched with the first grooves 33 or the second grooves 43, so that the protection mechanism 2 can be prevented from being separated, damping arc 24 can play the damping effect, avoids protection tube body 1 to receive the damage, and the position of damping arc 24 can be injectd to the guard bar 25, has improved protection mechanism 2's protection dynamics greatly, has avoided the damage of inner cable simultaneously.
The utility model discloses a theory of operation: the worker welds the first joint 3 and the second joint 4 on both sides of the protection tube body 1 respectively, when in use, the cable is placed in the protection tube body 1, the screwed pipe 42 on the second joint 4 at one end of one of the protection tube body 1 is screwed into the screwed groove 32 on the first joint 3 at one end of the other protection tube body 1, the sealing pipe 44 is just embedded into the sealing groove 34, the outer side of the sealing pipe 44 can be wound with waterproof adhesive tape, thereby effectively avoiding the infiltration of groundwater, greatly enhancing the protection of the cable by the protection tube body 1, meanwhile, the screwed pipe 42 and the screwed groove 32 can be connected only by rotating, greatly facilitating the operation of the worker, improving the work efficiency of the worker, connecting the fixing block 23 by bolts between the limiting ring 21 on one of the protection mechanisms 2 and the limiting ring 21 on the other protection mechanism 2, the limiting block 22 on the limiting ring 21 is matched with the first groove 33 or the second groove 43, can avoid protection machanism 2 to break away from, the shock attenuation arc 24 can play the damping effect, avoids protection tube body 1 to receive the damage, and the protection lever 25 can inject the position of shock attenuation arc 24, has improved protection machanism 2's protection dynamics greatly, has avoided the damage of inner cable simultaneously.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The trenchless MPP cable protection tube comprises a protection tube body (1) and is characterized in that a protection mechanism (2) is arranged on the outer side of the protection tube body (1), a first joint (3) is arranged on the left side of the protection tube body (1), a second joint (4) is arranged on the right side of the protection tube body (1), the first joint (3) comprises a first joint body (31), a thread groove (32) is arranged on the inner side of the first joint body (31), the thread groove (32) is arranged inside one side of the first joint body (31), a plurality of first grooves (33) are arranged on the outer side of the first joint body (31), a sealing groove (34) is formed in the upper side of the first joint body (31), the second joint (4) comprises a second joint body (41), and a thread tube (42) is arranged on the upper side of the second joint body (41), a sealing pipe (44) is arranged on the upper side of the threaded pipe (42), and a second groove (43) is arranged on the outer side of the second joint body (41).
2. The trenchless MPP cable protection tube of claim 1, wherein the thread groove (32) and the thread tube (42) are mated, and the seal groove (34) and the seal tube (44) are mated.
3. The trenchless MPP cable protection tube of claim 1, wherein the protection mechanism (2) comprises a plurality of protection rods (25), and both sides of the plurality of protection rods (25) are provided with a limiting ring (21).
4. The trenchless MPP cable protection tube of claim 3, wherein a set of fixing blocks (23) are arranged on the outer side of the limiting ring (21), and a plurality of limiting blocks (22) are arranged inside the limiting ring (21).
5. Trenchless MPP cable protection tube according to claim 3, characterized in that several shock absorbing arcs (24) are provided in the middle of the protection bar (25).
6. The trenchless MPP cable protection tube of claim 5, wherein a plurality of round holes are arranged on the outer side of the damping arc (24), and the round holes on the outer side of the damping arc (24) are matched with the protection rod (25).
7. The trenchless MPP cable protection tube of claim 3, wherein one side of the limiting ring (21) is provided with a plurality of semicircular holes, and the semicircular holes on one side of the limiting ring (21) are matched with the protection rods (25).
8. The trenchless MPP cable protection tube of claim 1, wherein the first groove (33) and the second groove (43) are each mated with a stop block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862624.XU CN214506505U (en) | 2021-04-25 | 2021-04-25 | Trenchless MPP cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862624.XU CN214506505U (en) | 2021-04-25 | 2021-04-25 | Trenchless MPP cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214506505U true CN214506505U (en) | 2021-10-26 |
Family
ID=78204280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862624.XU Active CN214506505U (en) | 2021-04-25 | 2021-04-25 | Trenchless MPP cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214506505U (en) |
-
2021
- 2021-04-25 CN CN202120862624.XU patent/CN214506505U/en active Active
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