CN221328542U - Anti-frost crack protection structure for cable protection tube - Google Patents
Anti-frost crack protection structure for cable protection tube Download PDFInfo
- Publication number
- CN221328542U CN221328542U CN202323294849.8U CN202323294849U CN221328542U CN 221328542 U CN221328542 U CN 221328542U CN 202323294849 U CN202323294849 U CN 202323294849U CN 221328542 U CN221328542 U CN 221328542U
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- CN
- China
- Prior art keywords
- pipe body
- internal thread
- electric heating
- heating wire
- baffle
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- 238000005485 electric heating Methods 0.000 claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 239000003063 flame retardant Substances 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to an anti-frost crack protection structure for a cable protection tube, which comprises a tube body, wherein a cross bracket is arranged in the tube body, an electric heating wire is arranged in a solid part of the tube body, a temperature control switch is arranged on the outer surface of the tube body, and the temperature control switch is electrically connected with the electric heating wire; the external surface of body one end installs the external screw joint, and the external surface of body other end installs the baffle, and the body is close to the external surface cover of the other end and is equipped with the internal thread adapter sleeve, and the minimum internal diameter of internal thread adapter sleeve is less than the diameter of baffle, internal thread adapter sleeve and baffle looks adaptation. Through the setting of electric heating wire, can heat the pipe body when cold weather to improve the freezing resistance of pipe body, and through the setting of cross support, improved the compressive strength of pipe body, improve the protective capability to the cable, through the setting of external screw thread joint and internal thread adapter sleeve, can be convenient for splice a plurality of pipe bodies and use, and firm in connection after the concatenation, facilitate the use.
Description
Technical Field
The utility model relates to the technical field of cable protection pipes, in particular to an anti-frost crack protection structure for a cable protection pipe.
Background
The cable protection tube is a tubular material for protecting cables and wires, can effectively protect the cables from mechanical abrasion and damage, prevents water, corrosive substances and the like from penetrating into the cables, improves the pressure resistance of the cables, reduces the risk of fold lines and bending, and is convenient for later maintenance, thereby ensuring the normal operation and safe use of the cables and wires.
In the prior art, the cable protection tube is usually made of plastic materials, but under the condition of cold weather, the cable protection tube is likely to be fragile easily due to low external temperature, and is difficult to resist stress caused by freeze thawing cycle, so that the frost cracking prevention effect is poor, in addition, the strength of the cable protection tube is reduced, the cable protection tube cannot bear external force to deform, the cable protection effect is reduced, and the conventional cable protection tube is inconvenient to splice and use and is not firm in connection.
Disclosure of utility model
The utility model aims to provide an anti-frost crack protection structure for a cable protection pipe, which has good anti-frost effect and high structural strength and is convenient to firmly splice and use.
In order to achieve the above object, the technical scheme of the present utility model is as follows.
The utility model provides a prevent frostbite and split protective structure for cable protection tube, includes the body, and the internally mounted of body has the cross support, and the inside of the solid part of body is provided with the electric heating wire, and the surface of body is provided with temperature detect switch, and temperature detect switch and electric heating wire electric connection; the external surface of body one end installs the external screw joint, and the external surface of body other end installs the baffle, and the body is close to the external surface cover of the other end and is equipped with the internal thread adapter sleeve, and the minimum internal diameter of internal thread adapter sleeve is less than the diameter of baffle, internal thread adapter sleeve and baffle looks adaptation.
Therefore, the electric heating wire can be arranged to heat the pipe body in cold weather, so that the situation that the electric heating wire is easy to become brittle at low temperature is avoided, the freezing resistance of the pipe body is improved, the cable inside the pipe body is protected, the temperature of the electric heating wire can be monitored by the temperature control switch, the power supply is cut off when the set temperature is reached, the electric heating wire is prevented from overheating or overloading, the safety of the system is improved, meanwhile, the temperature control switch can automatically control the on-off of the electric heating wire, the automatic control of the system is realized, the waste of energy is effectively reduced, the pipe body is convenient and practical, the cable can be classified through the setting of the cross bracket, the later maintenance is convenient, the interference between the cables is reduced, the compressive strength of the pipe body is improved, the protection capability of the cable is improved, the pipe bodies can be conveniently spliced for use, and after the splicing is firm in connection, and the pipe body is convenient to use through the setting of the external thread joint and the internal thread connecting sleeve.
Further, the shell is installed to the surface of body, and temperature detect switch sets up in the casing, and the cap is installed through the screw at the top of casing, is provided with first sealed pad between cap and the casing.
Through the setting of casing and cap, can protect temperature detect switch, make it avoid external interference to first sealed waterproof performance that fills up can improve the casing inside avoids water infiltration to the circumstances that causes the short circuit in the casing.
Further, a second sealing gasket is arranged on one side of the baffle plate, which faces the internal thread connecting sleeve.
Through the setting of the second sealing gasket, the tightness of the joint can be improved after the pipe body is spliced, and the situation that water enters into the pipe body through the joint to cause potential safety hazards to the cable is avoided.
Further, the surface of body is provided with the resistance to compression spare, and the resistance to compression spare includes a plurality of rings and the four sets of connecting rods of circumference array that set up at the body external surface along body length direction evenly distributed, and ring and connecting rod are stainless steel material, and four tip of cross support correspond four sets of connecting rods respectively.
Through the setting of pressure resistance piece, can further improve the structural strength of body, reduce its probability that receives external impact force and lead to the damage.
Further, the inside of the solid part of the pipe body is provided with a flame retardant layer, and the electric heating wire is arranged in the flame retardant layer.
Through the setting of fire-retardant layer, can avoid the electric heating wire to appear the short circuit and lead to the condition that the body burns, the security is high.
Further, one end of the cross support in the length direction is provided with four positioning rods, the other end of the cross support in the length direction is provided with four positioning holes, and the positioning rods are matched with the positioning holes.
When two pipe bodies are in butt joint, the positioning rod is aligned with the positioning hole and inserted into the positioning hole, so that the positioning function can be achieved, the cross support inside the two pipe bodies is ensured to be at the same angle, and the cable can conveniently pass through the cross support.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 2A;
Fig. 5 is an enlarged schematic view of B in fig. 3.
In the figure: 100. a tube body; 101. a cross bracket; 102. an electric heating wire; 103. a temperature control switch; 104. an external threaded joint; 105. a baffle; 106. an internal thread connecting sleeve; 200. a housing; 201. a cover; 202. a first gasket; 300. a second gasket; 400. pressure-resistant member; 401. a circular ring; 402. a connecting rod; 500. a flame retardant layer; 600. a positioning rod; 601. and positioning holes.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, an anti-frost crack protection structure for a cable protection tube comprises a tube body 100, wherein a cross bracket 101 is arranged in the tube body 100, an electric heating wire 102 is arranged in a solid part of the tube body 100, a temperature control switch 103 is arranged on the outer surface of the tube body 100, and the temperature control switch 103 is electrically connected with the electric heating wire 102; an external threaded joint 104 is arranged on the outer surface of one end of the pipe body 100, a baffle 105 is arranged on the outer surface of the other end of the pipe body 100, an internal threaded connecting sleeve 106 is sleeved on the outer surface of the pipe body 100 close to the other end, the minimum inner diameter of the internal threaded connecting sleeve 106 is smaller than the diameter of the baffle 105, and the internal threaded connecting sleeve 106 is matched with the baffle 105.
When the temperature control switch 103 is used, the temperature can be automatically monitored, when the temperature is lower than a set value, the electric heating wire 102 can be started, so that the electric heating wire 102 generates heat and heats the pipe body 100, the temperature is improved, the situation that the pipe body 100 is frozen and cracked in a low-temperature environment is avoided, when the temperature rises to the set value, the temperature control switch 103 turns off the electric heating wire 102, the consumption of energy sources can be reduced, when the pipe body 100 is subjected to the action of external force, the cross bracket 101 can provide good supporting strength, the possibility of damage of the pipe body 100 is reduced, the cross bracket 101 can classify cables, the later maintenance is convenient, the interference between the cables is reduced, when the spliced pipe body 100 is needed to be used, the two pipe bodies 100 can be butted together, then the female threaded connecting sleeve 106 is slid to enable the female threaded joint 104 on the other pipe body 100 to be connected together, the aim of splicing and the firmness of the joint is good.
Specifically, shell 200 is installed to the surface mounting of body 100, and temperature detect switch 103 sets up in shell 200, and shell 201 is installed through the screw at the top of shell 200, is provided with first sealed pad 202 between shell 201 and the shell 200, through the setting of shell 200 and shell 201, can protect temperature detect switch 103, makes it avoid external interference to first sealed pad 202 can improve the inside waterproof nature of shell 200, avoids water infiltration to cause the condition of short circuit in the shell 200.
Specifically, the baffle 105 is provided with the second sealing gasket 300 towards one side of the internal thread connecting sleeve 106, and through the arrangement of the second sealing gasket 300, the tightness of the joint of the pipe body 100 after the pipe body is spliced can be improved, and the situation that water enters into the pipe body 100 through the joint to cause potential safety hazards to cables is avoided.
Specifically, the surface of body 100 is provided with compressive member 400, and compressive member 400 includes a plurality of rings 401 and the four sets of connecting rods 402 of circumference array's setting at body 100 surface along body 100 length direction evenly distributed, and ring 401 and connecting rod 402 are stainless steel, and four tip of cross support 101 correspond four sets of connecting rods 402 respectively, through compressive member 400's setting, can further improve body 100's structural strength, reduces its probability that receives external impact force and leads to the damage.
Specifically, the flame retardant layer 500 is arranged in the solid part of the pipe body 100, the electric heating wire 102 is arranged in the flame retardant layer 500, and the condition that the pipe body 100 burns due to short circuit of the electric heating wire 102 can be avoided through the arrangement of the flame retardant layer 500, so that the safety is high.
Specifically, four positioning rods 600 are disposed at one end of the cross support 101 in the length direction, four positioning holes 601 are disposed at the other end of the cross support 101 in the length direction, the positioning rods 600 are matched with the positioning holes 601, when two pipe bodies 100 are in butt joint, the positioning rods 600 are aligned with the positioning holes 601 and inserted, and a positioning effect can be achieved, so that the cross support 101 inside the two pipe bodies 100 is ensured to be located at the same angle, and a cable can conveniently pass through.
The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.
Claims (6)
1. An anti-frost crack protection structure for a cable protection tube, comprising a tube body (100), characterized in that:
The pipe comprises a pipe body (100), wherein a cross bracket (101) is arranged in the pipe body (100), an electric heating wire (102) is arranged in a solid part of the pipe body (100), a temperature control switch (103) is arranged on the outer surface of the pipe body (100), and the temperature control switch (103) is electrically connected with the electric heating wire (102);
The outer surface of body (100) one end is installed external screw thread joint (104), the surface of body (100) other end is installed baffle (105), the outer surface cover that body (100) is close to the other end is equipped with internal thread adapter sleeve (106), just the minimum internal diameter of internal thread adapter sleeve (106) is less than the diameter of baffle (105), internal thread adapter sleeve (106) with baffle (105) looks adaptation.
2. The frost crack prevention protection structure for a cable protection tube according to claim 1, wherein:
The temperature control switch is characterized in that a shell (200) is mounted on the outer surface of the pipe body (100), the temperature control switch (103) is arranged in the shell (200), a shell cover (201) is mounted on the top of the shell (200) through a screw, and a first sealing gasket (202) is arranged between the shell cover (201) and the shell (200).
3. The frost crack prevention protection structure for a cable protection tube according to claim 2, wherein:
A second sealing gasket (300) is arranged on one side of the baffle plate (105) facing the internal thread connecting sleeve (106).
4. A frost crack prevention protection structure for a cable protection tube according to claim 3, wherein:
The outer surface of body (100) is provided with pressure-resistant piece (400), pressure-resistant piece (400) are including following a plurality of rings (401) and the circumference array of body (100) length direction evenly distributed set up four group's connecting rods (402) of body (100) surface, ring (401) with connecting rod (402) are stainless steel material, four tip of cross support (101) correspond four groups respectively connecting rod (402).
5. The frost crack prevention protection structure for a cable protection tube according to claim 4, wherein:
The inside of the solid part of the pipe body (100) is provided with a flame retardant layer (500), and the electric heating wire (102) is arranged in the flame retardant layer (500).
6. The frost crack prevention protection structure for a cable protection tube according to claim 5, wherein:
Four locating rods (600) are arranged at one end of the cross support (101) in the length direction, four locating holes (601) are formed in the other end of the cross support (101) in the length direction, and the locating rods (600) are matched with the locating holes (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323294849.8U CN221328542U (en) | 2023-12-05 | 2023-12-05 | Anti-frost crack protection structure for cable protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323294849.8U CN221328542U (en) | 2023-12-05 | 2023-12-05 | Anti-frost crack protection structure for cable protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221328542U true CN221328542U (en) | 2024-07-12 |
Family
ID=91805522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323294849.8U Active CN221328542U (en) | 2023-12-05 | 2023-12-05 | Anti-frost crack protection structure for cable protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221328542U (en) |
-
2023
- 2023-12-05 CN CN202323294849.8U patent/CN221328542U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |