CN216794528U - Bury formula cable protection groove - Google Patents
Bury formula cable protection groove Download PDFInfo
- Publication number
- CN216794528U CN216794528U CN202220338886.0U CN202220338886U CN216794528U CN 216794528 U CN216794528 U CN 216794528U CN 202220338886 U CN202220338886 U CN 202220338886U CN 216794528 U CN216794528 U CN 216794528U
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- Prior art keywords
- groove
- cable protection
- sleeve
- cable
- disposed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000005056 cell body Anatomy 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 26
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000013024 troubleshooting Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 18
- 239000004800 polyvinyl chloride Substances 0.000 description 12
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 230000002035 prolonged effect Effects 0.000 description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a buried cable protection groove and relates to the technical field of cable protection. A buried cable protection groove comprises a groove body, the cross section of the groove body is of a U-shaped structure, a connecting plate is arranged at the opening of the groove body, a protective cover is arranged on the upper cover of the groove body and is of a through groove structure, and the connecting plate abuts against the side wall of the protective cover. This bury formula cable protection groove, its can the cable bury deeply, then be convenient for the troubleshooting maintenance of its trouble to the effectual protection of cable promotes its life.
Description
Technical Field
The utility model relates to the technical field of cable protection, in particular to a buried cable protection groove.
Background
The cable is generally protected through the cable protection pipe, promotes its life. The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable, the switch and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line.
The cable protection pipe used at present is inconvenient for observing and troubleshooting deeply buried cables.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a buried cable protection groove which can deeply bury a cable, is convenient for troubleshooting and overhauling of the fault of the cable, effectively protects the cable and prolongs the service life of the cable.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a bury formula cable protection groove, including the cell body, the cross-section of cell body is the U-shaped structure, and the oral area of cell body is provided with the linkage board, and the cell body upper shield is equipped with the visor, and the visor is logical groove structure, linkage board butt in the lateral wall of visor.
In some embodiments of the present invention, a reinforcing plate is disposed between the connection plate and the groove body, and the reinforcing plate has a triangular structure.
In some embodiments of the present invention, a load-bearing net is disposed in the protective cover, the protective cover is a strip-shaped structure, the load-bearing net includes a plurality of cross bars and a plurality of vertical bars, the cross bars are disposed at intervals perpendicular to the length direction of the protective cover, and the vertical bars are disposed at intervals parallel to the length direction of the protective cover.
In some embodiments of the utility model, the groove body is internally provided with a lifting piece, the lifting piece includes a support rod and an accommodating table, the support rod is arranged on the groove body, and the accommodating table is arranged at one end of the support rod far away from the groove body.
In some embodiments of the utility model, the support rod is a telescopic structure, the support rod includes a sleeve and a telescopic rod, the sleeve is disposed in the groove body, the telescopic rod is slidably disposed in the sleeve, the accommodating table is disposed at an outer end of the telescopic rod, and a positioning member is disposed between the sleeve and the telescopic rod.
In some embodiments of the utility model, the positioning element includes a screw, the sleeve is provided with a threaded hole, and the screw can pass through the threaded hole to abut against the telescopic rod.
In some embodiments of the present invention, a stabilizer bar is disposed between the sleeve and the groove, and two ends of the stabilizer bar are respectively connected to the groove and the sleeve.
In some embodiments of the utility model, the receiving platform is provided with a receiving groove, the receiving groove is provided with an anti-falling strip, and the anti-falling strip is hinged to an opening of the receiving groove.
In some embodiments of the present invention, a fixing pin is disposed between the free end of the anti-slip strip and the receiving groove.
In some embodiments of the present invention, the trough body and the protection cover are made of PVC material.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the embodiment of the application provides a bury formula cable protection groove, including the cell body, the cross-section of cell body is the U-shaped structure, and the oral area of cell body is provided with the linkage board, and the cell body upper shield is equipped with the visor, and the visor is logical groove structure, linkage board butt in the lateral wall of visor. The groove body is used for placing the cable, and the groove body is dug in advance on the ground, so that the groove body can be conveniently buried deeply and then used for protecting the cable. The connection plate is used for resisting the entering of the soil around the groove body. The protective cover is used for being matched with the groove body to form a cylinder structure, so that the cylinder structure is convenient to disassemble and assemble, and the fault is convenient to investigate and overhaul; besides, the cable is convenient to embed, the cable can be effectively protected, and the service life of the cable is prolonged.
Consequently, this bury formula cable protection groove, its deep burying that can the cable, then be convenient for its trouble investigation maintenance to the effectual protection of cable promotes its life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a protective cover in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a tank according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Icon: 1-a protective cover; 2-a groove body; 3-a cross bar; 4-vertical rod; 5-a reinforcing plate; 6-a stabilizer bar; 7-a sleeve; 8-a positioning element; 9-a telescopic rod; 10-a receiving station; 11-anti-drop strips; 12-a staple; 13-connector tiles; 14-receiving groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1-4, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of a protective cover in accordance with an embodiment of the present invention; FIG. 3 is a cross-sectional view of a tank according to an embodiment of the present invention; fig. 4 is a partially enlarged view of a portion a in fig. 3.
Referring to fig. 1 to 4, the present embodiment provides a buried cable protection slot, which includes a slot body 2, wherein a cross section of the slot body 2 is a U-shaped structure, a mouth portion of the slot body 2 is provided with a connection plate 13, a protection cover 1 is covered on the slot body 2, the protection cover 1 is a through-slot structure, and the connection plate 13 abuts against a side wall of the protection cover 1. The groove body 2 is used for placing cables, and the groove body 2 is dug in advance to be convenient for deeply burying the groove body 2 and then used for protecting the cables. The connector plates 13 are adapted to resist the ingress of soil around the housing 2. The protective cover 1 is used for being matched with the groove body 2 to form a cylinder structure, so that the cylinder structure is convenient to disassemble and assemble, and the fault is convenient to examine and repair; besides, the cable is convenient to embed, the cable can be effectively protected, and the service life of the cable is prolonged.
Referring to fig. 3, in some embodiments of the present invention, a reinforcing plate 5 is disposed between the connecting plate 13 and the slot body 2, and the reinforcing plate 5 is a triangular structure. The reinforcing plate 5 is used for reinforcing the bearing performance of the connecting plate 13, so that the connecting plate 13 can be effectively prevented from being damaged after being pressed again when the connecting plate is used, and the service life of the connecting plate is greatly prolonged.
In this embodiment, the waist of the triangular structure is fixed to the side wall of the slot 2 and the lower portion of the connection plate 13, respectively, so as to improve the mechanical performance. Through the triangle-shaped structure, reinforcing plate 5's stability is convenient for increase its life.
Referring to fig. 2, in some embodiments of the present invention, a load-bearing net is disposed in the protective cover 1, the protective cover 1 is a strip-shaped structure, the load-bearing net includes a plurality of cross bars 3 and a plurality of vertical bars 4, the cross bars 3 are disposed at intervals perpendicular to a length direction of the protective cover, and the vertical bars 4 are disposed at intervals parallel to the length direction of the protective cover. The bearing net is used for improving the mechanical property of the protective cover 1, so that the cable or the optical cable inside the groove body 2 can be effectively protected, and the transmission effect is normal.
In this embodiment, the protective cover is a long structure with the same length as the tank body 2, so that the protective cover can be conveniently spliced into a cable or optical cable protection structure for long-distance transmission.
In this embodiment, the cross bar 3 is perpendicular to the length direction of the protection cover 1, and is used to increase the lateral load-bearing performance of the protection cover 1, so as to increase the load and prolong the service life of the protection cover. The vertical rod 4 is embedded in a square shape parallel to the length of the protective cover, so that the bearing performance of the protective cover in the vertical direction is increased, and the service life of the protective cover is prolonged.
Referring to fig. 3, in some embodiments of the present invention, a lifting member is disposed in the tank body 2, the lifting member includes a supporting rod and a receiving platform 10, the supporting rod is disposed on the tank body 2, and the receiving platform 10 is disposed at an end of the supporting rod away from the tank body 2. The lifting piece is used for lifting the cable and the optical cable to be protected above the ground, so that the cable or the optical cable can be effectively prevented from being polluted and corroded by water flowing into the connecting gap of the tank body 2. The supporting rod is used for lifting the cable or the optical cable, so that the cable or the optical cable is prevented from being lifted with polluted liquid. The storage table 10 is used for storing the cables and the optical cables, so that the wiring harnesses are stored neatly, and the service performance of the storage table is improved.
Referring to fig. 3 and 4, in some embodiments of the present invention, the support rod is a telescopic structure, the support rod includes a sleeve 7 and a telescopic rod 9, the sleeve 7 is disposed on the trough body 2, the telescopic rod 9 is slidably disposed in the sleeve 7, the storage table 10 is disposed at an outer end of the telescopic rod 9, and a positioning element 8 is disposed between the sleeve 7 and the telescopic rod 9. The telescopic structure is used for adjusting the height of the accommodating table 10, so that the cable and the optical cable can be conveniently placed at different positions, the cable and the optical cable are prevented from being soaked in underground water flow, and the use performance of the cable and the optical cable is greatly improved.
In this embodiment, the sleeve 7 is used for positioning the telescopic rod 9, so that a user can adjust the telescopic height of the telescopic rod. Above-mentioned telescopic link 9 is used for adjusting the difference in height of above-mentioned platform 10 of accomodating and the bottom of cell body 2, and its user of being convenient for adjusts the height of above-mentioned platform 10 of accomodating according to the height of its secret rivers, very big its performance of increase.
In this embodiment, the positioning element 8 is used to relatively limit the positions of the sleeve 7 and the telescopic rod 9, so as to prevent the sleeve from freely sliding after installation, thereby improving the use effect.
Referring to fig. 3 and 4, in some embodiments of the present invention, the positioning element 8 includes a screw, the sleeve 7 is provided with a threaded hole, and the screw can pass through the threaded hole to abut against the telescopic rod 9. The positioning member 8 is preferably a screw which can be inserted through the sleeve 7, and a free end of the screw abuts against a side wall of the extendable rod 9, so that the position between the extendable rod 9 and the sleeve 7 can be easily defined. The threaded holes facilitate the adjustment of the tightness between the screw and the telescopic rod 9.
In some embodiments of the present embodiment, a stabilizer bar 6 is disposed between the sleeve 7 and the tank body 2, and two ends of the stabilizer bar 6 are respectively connected to the tank body 2 and the sleeve 7. The stabilizer bar 6 is used for supporting the sleeve 7, so that the sleeve 7 is convenient to stabilize and perpendicular to the bottom of the groove body 2, the lateral deviation of the groove body is avoided, and the using effect of the groove body is improved. In this embodiment, the stabilizer bars 6 are obliquely disposed on the side wall of the sleeve 7, and the number thereof is four, so as to stabilize all directions thereof.
Referring to fig. 3 and 4, in some embodiments of the present invention, the receiving platform 10 is provided with a receiving groove 14, the receiving groove 14 is provided with an anti-slip strip 11, and the anti-slip strip 11 is hinged to a mouth of the receiving groove 14. The accommodating groove 14 is convenient for accommodating cables and optical cables, improves the neatness in the groove body 2, and avoids the cables and the optical cables from being arranged in a messy manner in the structure of the groove body 2. The anti-dropping strip 11 is used for preventing the vibration of the cable or the optical cable contained in the groove body 2 from moving out, and then the cable or the optical cable is soaked in the water body to be polluted, so that the use performance of the cable or the optical cable is improved.
Referring to fig. 3 and 4, in some embodiments of the present invention, a fixing pin 12 is disposed between the free end of the anti-slip strip 11 and the receiving groove 14. The fixing nail 12 is used to fix the anti-slip strip 11 to the opening of the receiving groove 14, to prevent the strip from being freely scattered, and to improve the stability of the receiving table 10. The fixing nail 12 is also a screw, and penetrates the retaining strip 11 to abut against the side wall of the accommodating groove 14, and the screw is in clearance fit connection with the thread of the retaining strip 11, so that the fixing nail is convenient to fix and take down.
In some embodiments of the present embodiment, the chute body 2 and the protection cover 1 are made of PVC material. The PVC material is polyvinyl chloride (PVC), which is a polymer prepared by polymerizing Vinyl Chloride Monomer (VCM) in the presence of initiators such as peroxides and azo compounds or in the presence of light and heat according to a free radical polymerization mechanism. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. PVC is white powder with an amorphous structure, the branching degree is small, the glass transition temperature is 77-90 ℃, the decomposition starts at about 170 ℃, the stability to light and heat is poor, the PVC can be decomposed to generate hydrogen chloride at more than 100 ℃ or after long-time sunshine solarization, the decomposition is further automatically catalyzed to cause color change, the physical and mechanical properties are also rapidly reduced, and a stabilizer must be added in practical application to improve the stability to heat and light. The molecular weight of the PVC produced in industry is generally within the range of 5-11 ten thousand, the PVC has larger polydispersity, the molecular weight is increased along with the reduction of polymerization temperature, the PVC has no fixed melting point, the PVC begins to soften at 80-85 ℃, becomes visco-elastic state at 130 ℃, and begins to change into viscous state at 160-180 ℃; the composite material has good mechanical properties, the tensile strength is about 60MPa, and the impact strength is 5-10 kJ/m 2; has excellent dielectric properties. The polyvinyl chloride is excellent in physical and chemical properties as an ideal material for the tank body 2 and the protective cover 1, but is not limited to the polyvinyl chloride and may be another material having similar properties.
When the cable or optical cable storage platform is used, firstly, an embedded groove matched with the structural size of the groove body 2 is dug on a preset line to be provided with a cable or optical cable, then the groove body 2 is placed in the embedded groove, then the height of the telescopic rod 9 in the groove body 2 is increased, further, the cable or optical cable storage platform 10 is placed in the storage groove 14, the anti-falling strip 11 is fixed in the storage groove 14, then the protective cover 1 is covered on the groove body 2, the connecting plate 13 abuts against the side wall of the protective cover 1, and then the protective cover 1 is dug up and suddenly laid on.
In summary, the embodiment of the present invention provides an underground cable protection slot, which includes a slot body 2, wherein the cross section of the slot body 2 is a U-shaped structure, a connection plate 13 is disposed at the mouth of the slot body 2, a protection cover 1 is covered on the slot body 2, the protection cover 1 is a through-slot structure, and the connection plate 13 abuts against the side wall of the protection cover 1. The groove body 2 is used for placing cables, and the groove body 2 is dug in advance to be convenient for deeply burying the groove body 2 and then used for protecting the cables. The connector plates 13 are adapted to resist the ingress of soil around the housing 2. The protective cover 1 is used for being matched with the groove body 2 to form a cylinder structure, so that the cylinder structure is convenient to disassemble and assemble, and the fault is convenient to examine and repair; besides, the cable is convenient to embed, the cable can be effectively protected, and the service life of the cable is prolonged. Consequently, this bury formula cable protection groove, its deep burying that can the cable, then be convenient for its trouble investigation maintenance to the effectual protection of cable promotes its life.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a bury formula cable protection groove, its characterized in that, includes the cell body, the cross-section of cell body is the U-shaped structure, the oral area of cell body is provided with the linkage plate, the cell body upper shield is equipped with the visor, the visor is through groove structure, linkage plate butt in the lateral wall of visor.
2. The buried cable protection channel of claim 1, wherein a reinforcing plate is arranged between the connection plate and the channel body, and the reinforcing plate is of a triangular structure.
3. The buried cable protection groove of claim 1, wherein a bearing net is arranged in the protection cover, the protection cover is of a long strip structure, the bearing net comprises a plurality of cross rods and a plurality of vertical rods, the cross rods are arranged perpendicular to the length direction of the protection cover at intervals, and the vertical rods are arranged parallel to the length direction of the protection cover at intervals.
4. The buried cable protection groove of claim 3, wherein the groove body is provided with a lifting member, the lifting member comprises a support rod and a receiving platform, the support rod is arranged on the groove body, and the receiving platform is arranged at one end of the support rod far away from the groove body.
5. The buried cable protection groove of claim 4, wherein the support rod is a telescopic structure, the support rod includes a sleeve and a telescopic rod, the sleeve is disposed on the groove body, the telescopic rod is slidably disposed in the sleeve, the receiving platform is disposed at an outer end of the telescopic rod, and a positioning member is disposed between the sleeve and the telescopic rod.
6. The buried cable protection groove of claim 5, wherein the positioning element comprises a screw, the sleeve is provided with a threaded hole, and the screw can pass through the threaded hole and abut against the telescopic rod.
7. The buried cable protection groove of claim 6, wherein a stabilizer bar is disposed between the sleeve and the groove body, and two ends of the stabilizer bar are respectively connected to the groove body and the sleeve.
8. The underground cable protection groove as claimed in claim 4, wherein the receiving platform is provided with a receiving groove, the receiving groove is provided with an anti-dropping strip, and the anti-dropping strip is hinged to an opening of the receiving groove.
9. The buried cable protection channel of claim 8, wherein a fixing nail is disposed between the free end of the anti-separation strip and the receiving groove.
10. The buried cable protection channel of claim 1, wherein the channel body and the protection cover are both made of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220338886.0U CN216794528U (en) | 2022-02-18 | 2022-02-18 | Bury formula cable protection groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220338886.0U CN216794528U (en) | 2022-02-18 | 2022-02-18 | Bury formula cable protection groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794528U true CN216794528U (en) | 2022-06-21 |
Family
ID=82019042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220338886.0U Expired - Fee Related CN216794528U (en) | 2022-02-18 | 2022-02-18 | Bury formula cable protection groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216794528U (en) |
-
2022
- 2022-02-18 CN CN202220338886.0U patent/CN216794528U/en not_active Expired - Fee Related
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Granted publication date: 20220621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |