CN220797770U - Impact-resistant reinforcing structure of cable protection tube - Google Patents
Impact-resistant reinforcing structure of cable protection tube Download PDFInfo
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- CN220797770U CN220797770U CN202322554139.8U CN202322554139U CN220797770U CN 220797770 U CN220797770 U CN 220797770U CN 202322554139 U CN202322554139 U CN 202322554139U CN 220797770 U CN220797770 U CN 220797770U
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- pipe
- protection tube
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 68
- 230000035939 shock Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an impact-resistant reinforcing structure of a cable protection tube, and relates to the technical field of cable laying. The anti-impact three-way connecting pipe comprises an anti-impact outer pipe, a joint, a three-way connecting pipe, an inner protection pipe and a PVC inner pipe, wherein outer ribs are fixed on the outer wall of the anti-impact outer pipe in an annular array, inner reinforcing ribs are fixed on the inner wall of the anti-impact outer pipe in an annular array, end plates are also fixed on the outer walls of two end parts of the anti-impact outer pipe, the inner protection pipe is jointly fixed on one surface, close to the central axis of the anti-impact outer pipe, of all inner reinforcing ribs, cambered surface buffer strips are fixed on the inner wall of the inner protection pipe in an annular array, and the PVC inner pipe is jointly fixed on one surface, deviating from the inner protection pipe, of all cambered surface buffer strips. According to the utility model, the impact-resistant outer tube, the inner protection tube, the inner reinforcing ribs, the outer reinforcing ribs, the reinforcing ring, the cambered surface buffer strips and the PVC inner tube are arranged, so that the problems of insufficient impact resistance and low bearing force degree of the cable protection tube are solved; and the cable protection tube does not have the problem of certain cushioning property.
Description
Technical Field
The utility model belongs to the technical field of cable laying, and particularly relates to an impact-resistant reinforcing structure of a cable protection tube.
Background
Cable protection tubes are also known as cable tubes, power cable tubes, cement cable tubes, power gauntlets, power cable protection tubes, etc. The cable protection tube is mainly arranged at the section where the communication cable and the power line are crossed, so that the short-circuit accident caused by the broken line of the power line is prevented, the electrification of the communication cable and the steel wire rope is caused, the cable, the exchanger and the machine core plate are protected, the whole machine is not burnt out, and the magnetic field interference of the power line is also isolated to a certain extent. Because the cable protection tube needs to be buried under the condition of low, certain guarantee is needed for the impact resistance and the stress strength of the cable protection tube, but the following defects still exist in the actual use:
1. because the cable protection tube needs to be buried under the ground, a large amount of soil needs to be borne above the cable protection tube, even vehicles and pedestrians pass through the cable protection tube, the cable protection tube needs to be stressed to possibly bring impact, and the cable protection tube has larger impact resistance, otherwise, once the cable protection tube is excessively damaged, the cable inside the cable protection tube is also damaged, the structure of the conventional cable protection tube is too single, the requirement of higher impact resistance cannot be met, and the cable protection tube is deformed and damaged even under long-term stress;
2. the cable protection tube is mainly used for protecting cables, the strength and the impact resistance of the cable need to be increased except for protecting the cables, but the cable protection tube has certain buffering performance, and once certain vibration exists outside, the vibration can be transmitted to the inside of the cable protection tube, so the cable protection tube still needs to be improved to have certain damping performance.
Disclosure of Invention
The utility model aims to provide an impact-resistant reinforcing structure of a cable protection tube, which solves the problems of insufficient impact resistance and low bearing force degree of the cable protection tube by arranging an impact-resistant outer tube, an inner protection tube, an inner reinforcing rib, an outer reinforcing rib, a reinforcing ring, an arc-surface buffer strip and a PVC inner tube; and the cable protection tube does not have the problem of certain cushioning property.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an impact-resistant reinforcing structure of a cable protection tube, which comprises an impact-resistant outer tube, a connector, a three-way connecting tube, an inner protection tube and a PVC inner tube, wherein outer reinforcing ribs are fixed on the outer wall of the impact-resistant outer tube in an annular array, inner reinforcing ribs are fixed on the inner wall of the impact-resistant outer tube in an annular array, end plates are also fixed on the outer walls of two end parts of the impact-resistant outer tube, the inner protection tube is jointly fixed on one surface of all inner reinforcing ribs, which is close to the central axis of the impact-resistant outer tube, cambered surface buffer strips are fixed on the inner wall of the inner protection tube in an annular array, and the PVC inner tube is jointly fixed on one surface of all cambered surface buffer strips, which is far away from the inner protection tube;
the impact-resistant outer tube is used as an outermost layer protection structure, directly contacts with soil, is buried underground, is matched with the inner reinforcing ribs and the outer reinforcing ribs to carry out inner and outer synchronous structure reinforcement, so that the overall structural stability and impact resistance are improved, the stress intensity is higher, and the bearing weight is higher; the inside interior protection tube of cooperation protects, interior protection tube just is traditional cable protection tube, self just has certain guard action, the crisscross distribution of the inside and outside strengthening rib of cooperation again, can comprehensive anti-impact outer tube's inside and outside carry out comprehensive reinforcement protection, thereby protect the structure in the interior protection tube, resistance to compression deformation, shock resistance, through a large amount of cambered surface buffer bars and PVC inner tube connection in the interior protection tube at last, realize comprehensive protection bradyseism protection, form the buffer structure of similar corrugated paper, effectively protect the cable in the PVC inner tube, the cambered surface buffer bar is the elastic plastic material.
Further, the end surfaces of the impact-resistant outer tube, the inner protection tube and the PVC inner tube are jointly fixed with a joint, and a three-way connecting tube is screwed outside the joint;
the end surfaces of the impact-resistant outer tube, the inner protection tube and the PVC inner tube are connected with one another to form a whole, so that the integral degree is increased, the bearing deformation is avoided, and the three-way connecting tube is connected with other cable protection tubes for use outside the joint in a screwing way.
Further, the outer diameter of the joint is equal to the outer diameter of the impact-resistant outer tube, and the inner diameter of the joint is equal to the inner diameter of the PVC inner tube.
Further, the straight-through part of the three-way connecting pipe is sleeved outside the joint and is screwed and fixed by threads, the pipe orifice of the vertical part of the three-way connecting pipe is provided with an observation port, and the upper cover of the observation port is provided with a sealing cover;
when the connector is connected, the straight-through part of the three-way connecting pipe is connected with the two connectors, after the three-way connecting pipe is screwed, the two connectors are mutually close to each other to finish the connection, the observation port can conveniently observe the internal condition during subsequent overhaul, and the sealing cover is arranged on the observation port to seal the observation port.
Further, reinforcing rings which are distributed at equal intervals are fixed on the outer wall of the impact-resistant outer tube, the reinforcing rings and the external reinforcing ribs are integrally fixed, and the thickness of the reinforcing rings is larger than that of the external reinforcing ribs;
the reinforcing ring can further strengthen the integral strength of the impact-resistant outer tube, and the impact resistance is better increased.
Further, the sections of the outer reinforcing ribs and the inner reinforcing ribs are distributed in a staggered manner; the impact surface is wider, and the pressure and impact force in all directions can be resisted.
Further, the thicknesses of the PVC inner tube, the inner protection tube and the impact-resistant outer tube are sequentially increased.
The utility model has the following beneficial effects:
1. according to the utility model, the impact resistance of the cable protection tube is insufficient and the bearing stress degree is low by arranging the impact resistance outer tube, the inner protection tube, the inner reinforcing ribs, the outer reinforcing ribs and the reinforcing rings; the impact-resistant outer tube is matched with the inner reinforcing ribs and the outer reinforcing ribs to carry out inner and outer synchronous structural reinforcement, so that the overall structural stability and impact resistance are improved, the stress intensity is higher, and the bearing weight is higher; the inner protection tube is matched for protection, so that higher bearing capacity and impact resistance are realized.
2. According to the utility model, the cambered surface buffer strip, the inner protection tube and the PVC inner tube are arranged, so that the problem that the cable protection tube does not have certain damping property is solved; the inner protection tube is connected with the PVC inner tube through a large number of cambered surface buffer strips, a buffer structure similar to corrugated paper is formed, the cambered surface buffer strips are made of elastic plastic materials, comprehensive protection and shock absorption protection are realized, and cables in the PVC inner tube are effectively protected.
Drawings
FIG. 1 is a perspective view of an impact resistant reinforcing structure of a cable protection tube;
FIG. 2 is a cross-sectional view of the tee connection tube with the tee connection tube removed;
FIG. 3 is a cross-sectional view of the joint after removal;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a cross-sectional connection of an impact resistant outer tube, an inner protective tube and a PVC inner tube.
Reference numerals:
1. an impact resistant outer tube; 101. an outer reinforcing rib; 102. a reinforcing ring; 103. an end plate; 104. an inner reinforcing rib; 2. a joint; 3. a three-way connecting pipe; 301. an observation port; 302. a cover; 4. an inner protection tube; 401. cambered surface buffer strips; 5. PVC inner tube.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model discloses an impact-resistant reinforcing structure of a cable protection tube, which comprises an impact-resistant outer tube 1, a connector 2, a three-way connecting tube 3, an inner protection tube 4 and a PVC inner tube 5, wherein outer reinforcing ribs 101 are fixed on the outer wall of the impact-resistant outer tube 1 in an annular array, inner reinforcing ribs 104 are fixed on the inner wall of the impact-resistant outer tube 1 in an annular array, end plates 103 are also fixed on the outer walls of two end parts of the impact-resistant outer tube 1, the inner protection tube 4 is jointly fixed on one surface of all the inner reinforcing ribs 104 close to the central axis of the impact-resistant outer tube 1, cambered surface buffer strips 401 are fixedly arranged on the inner wall of the inner protection tube 4 in an annular array, and the PVC inner tube 5 is jointly fixed on one surface of all the cambered surface buffer strips 401 facing away from the inner protection tube 4;
the impact-resistant outer tube 1 is used as an outermost protective structure, directly contacts with soil, is buried underground, and is matched with the inner reinforcing ribs 104 and the outer reinforcing ribs 101 to carry out inner and outer synchronous structural reinforcement, so that the overall structural stability and impact resistance are improved, the stress intensity is higher, and the bearing weight is higher; the inside inner protection tube 4 of cooperation protects, inner protection tube 4 just is traditional cable protection tube, self just has certain guard action, the crisscross distribution of the inside and outside strengthening rib 101 of cooperation again, can comprehensive antagonism impact outer tube 1's inside and outside carry out comprehensive reinforcement protection, thereby protect the structure in the inner protection tube 4, resistance to compression is anti-deformation, shock resistance, be connected with PVC inner tube 5 through a large amount of cambered surface buffer strips 401 in the last inner protection tube 4, realize comprehensive protection cushioning protection, form the buffer structure of similar corrugated paper, effectively protect the cable in the PVC inner tube 5, cambered surface buffer strip 401 is the elastic plastic material.
The end surfaces of the impact-resistant outer tube 1, the inner protection tube 4 and the PVC inner tube 5 are jointly fixed with a joint 2, and a three-way connecting tube 3 is screwed outside the joint 2;
the end surfaces of the impact-resistant outer tube 1, the inner protection tube 4 and the PVC inner tube 5 are connected with the same joint 2 to form a whole, so that the integral degree is increased, the bearing deformation is avoided, and the joint 2 is externally screwed with the three-way connecting tube 3 to be connected with other cable protection tubes.
The outer diameter of the joint 2 is equal to the outer diameter of the impact-resistant outer tube 1, and the inner diameter of the joint 2 is equal to the inner diameter of the PVC inner tube 5.
The straight-through part of the three-way connecting pipe 3 is sleeved outside the joint 2 and screwed and fixed, the pipe orifice of the vertical part of the three-way connecting pipe 3 is provided with an observation port 301, and the upper cover of the observation port 301 is provided with a sealing cover 302;
when the joints 2 are connected, the straight-through part of the three-way connecting pipe 3 is connected with the two joints 2, after the two joints 2 are screwed, the two joints 2 are close to each other to finish the connection, the observation port 301 can be convenient for observing the internal condition during subsequent overhaul, and the observation port 301 is provided with the sealing cover 302 to seal the observation port 301.
The outer wall of the impact-resistant outer tube 1 is also fixed with reinforcing rings 102 distributed at equal intervals, the reinforcing rings 102 and the external reinforcing ribs 101 are integrally fixed, and the thickness of the reinforcing rings 102 is larger than that of the external reinforcing ribs 101;
the reinforcing ring 102 can further strengthen the overall strength of the impact-resistant outer tube 1, and better increase the impact resistance.
The cross sections of the outer reinforcing ribs 101 and the inner reinforcing ribs 104 are distributed in a staggered manner; the impact surface is wider, and the pressure and impact force in all directions can be resisted.
The thickness of the PVC inner pipe 5, the inner protection pipe 4 and the impact resistant outer pipe 1 increases in sequence.
The specific working principle of the utility model is as follows: the impact-resistant outer tube 1 is used as an outermost protective structure, is directly contacted with soil, is buried underground, and is distributed in a staggered manner on the cross section of the outer reinforcing ribs 101 and the inner reinforcing ribs 104, so that the overall structural stability and impact resistance are improved, the stress intensity is higher, and the bearing weight is higher; the inside inner protection tube 4 of cooperation protects, be connected with PVC inner tube 5 through a large amount of cambered surface buffer strips 401 in the inner protection tube 4 at last, form the buffer structure of similar corrugated paper, cambered surface buffer strip 401 is the elasticity plastics material, realize comprehensive protection cushioning protection, protection cable in the PVC inner tube 5, the same joint 2 of the terminal surface connection of shock resistance outer tube 1, inner protection tube 4 and PVC inner tube 5 forms an organic wholely, increase holistic integration degree, avoid the pressure-bearing deformation, connect the tee bend connecting pipe 3 to connect other cable protection tube use soon outside joint 2 again.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (7)
1. The utility model provides a cable protection tube's reinforced structure that shocks resistance, includes outer tube (1), joint (2), tee bend connecting pipe (3), interior protection tube (4) and PVC inner tube (5), its characterized in that: the outer wall of the outer shock-resistant pipe (1) is fixedly provided with outer reinforcing ribs (101) in an annular array, the inner wall of the outer shock-resistant pipe (1) is fixedly provided with inner reinforcing ribs (104) in an annular array, the outer walls of the two ends of the outer shock-resistant pipe (1) are fixedly provided with end plates (103), one sides of all inner reinforcing ribs (104) close to the central axis of the outer shock-resistant pipe (1) are jointly fixedly provided with inner protection pipes (4), the inner walls of the inner protection pipes (4) are fixedly provided with cambered surface buffer strips (401) in an annular array, and one sides of all cambered surface buffer strips (401) deviating from the inner protection pipes (4) are jointly fixedly provided with PVC inner pipes (5).
2. The impact-resistant reinforcing structure of a cable protection tube according to claim 1, wherein: the anti-impact outer tube (1), the inner protection tube (4) and the end face of the PVC inner tube (5) are jointly fixed with a joint (2), and the joint (2) is externally screwed with a three-way connecting tube (3).
3. The impact-resistant reinforcing structure of a cable protection tube according to claim 2, wherein: the outer diameter of the connector (2) is equal to the outer diameter of the impact-resistant outer tube (1), and the inner diameter of the connector (2) is equal to the inner diameter of the PVC inner tube (5).
4. The impact-resistant reinforcing structure of a cable protection tube according to claim 2, wherein: the straight-through part of the three-way connecting pipe (3) is sleeved outside the joint (2) and is screwed and fixed, the pipe orifice of the vertical part of the three-way connecting pipe (3) is provided with an observation port (301), and the upper cover of the observation port (301) is provided with a sealing cover (302).
5. The impact-resistant reinforcing structure of a cable protection tube according to claim 1, wherein: the outer wall of the impact-resistant outer tube (1) is also fixedly provided with reinforcing rings (102) which are distributed at equal intervals, the reinforcing rings (102) and the outer reinforcing ribs (101) are integrally fixed, and the thickness of the reinforcing rings (102) is larger than that of the outer reinforcing ribs (101).
6. The impact-resistant reinforcing structure of a cable protection tube according to claim 1, wherein: the sections of the outer reinforcing ribs (101) and the inner reinforcing ribs (104) are distributed in a staggered mode.
7. The impact-resistant reinforcing structure of a cable protection tube according to claim 1, wherein: the thicknesses of the PVC inner tube (5), the inner protection tube (4) and the impact-resistant outer tube (1) are sequentially increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554139.8U CN220797770U (en) | 2023-09-20 | 2023-09-20 | Impact-resistant reinforcing structure of cable protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554139.8U CN220797770U (en) | 2023-09-20 | 2023-09-20 | Impact-resistant reinforcing structure of cable protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797770U true CN220797770U (en) | 2024-04-16 |
Family
ID=90632364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554139.8U Active CN220797770U (en) | 2023-09-20 | 2023-09-20 | Impact-resistant reinforcing structure of cable protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797770U (en) |
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2023
- 2023-09-20 CN CN202322554139.8U patent/CN220797770U/en active Active
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