CN113078597A - Wire passing hole protection device - Google Patents
Wire passing hole protection device Download PDFInfo
- Publication number
- CN113078597A CN113078597A CN202110528473.9A CN202110528473A CN113078597A CN 113078597 A CN113078597 A CN 113078597A CN 202110528473 A CN202110528473 A CN 202110528473A CN 113078597 A CN113078597 A CN 113078597A
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- Prior art keywords
- wall
- fixedly connected
- wire
- passing hole
- wire passing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention belongs to the technical field of circuit installation, and particularly relates to a wire passing hole protection device. According to the invention, the limiting spring, the arc-shaped fixing plate, the sealing plate and the limiting ring are arranged, when the electric wire is subjected to limiting installation, the electric wire passes through the wire passing hole body, the electric wire and the limiting ring are extruded to drive the sealing plate to move, the limiting spring on the sealing plate is extruded, and the limiting ring is extruded and fixed by the counter-acting force, so that the electric wire positioned in the wire passing hole body can not generate shaking friction after the electric wire is installed, and the service life of the electric wire is prolonged.
Description
Technical Field
The invention relates to the technical field of line installation, in particular to a line passing hole protection device.
Background
The cable consists of one or more insulated covered wires, and the outside of the cable is covered by a tough outer layer made of metal or rubber; the cable and the electric wire generally comprise three components of a core wire, an insulating sheath and a protective sheath, the electric wire and the electric wire comprise four components of a conductor, an insulating layer, a shielding layer and a protective layer, and when the electric wire is installed, in order to improve the stability of the electric wire after installation, the electric wire and the electric wire need to pass through the wire passing hole and be clamped in the wire passing hole, so that the limiting and fixing of the electric wire are realized.
When current circuit installation, generally all pass the wire hole with the electric wire, prescribe a limit to the circuit through crossing the wire hole, however current cross wire hole simple structure, only a simple perforation structure, install a subassembly that shelters from in the fenestrate outside, this cross the wire hole in the use, the regulation of the line scope of crossing of wire hole can't be carried out according to the specification of electric wire, lead to the electric wire installation back, it has great clearance to cross to exist between wire hole and the electric wire, when the electric wire appears rocking, the electric wire can rub at the inner wall of crossing the wire hole, cause the electric wire wearing and tearing serious, reduce the life of electric wire, lead to this to cross the wire hole and lack the suitability.
Disclosure of Invention
Based on the existing line installation, the electric wire generally passes through the wire passing hole, and the line is limited through the wire passing hole, however, the existing wire passing hole is simple in structure and only has a simple perforation structure, a shielding assembly is installed on the outer side of the perforation, the wire passing hole cannot be adjusted in the wire passing range of the wire passing hole according to the specification of the electric wire in the use process, so that a large gap exists between the wire passing hole and the electric wire after the electric wire is installed, when the electric wire shakes, the electric wire can rub on the inner wall of the wire passing hole, the electric wire is seriously abraded, the service life of the electric wire is shortened, and the wire passing hole is lack of applicability.
The wire passing hole protection device comprises a wire plate, wherein a wire passing hole body is arranged on the outer wall of the top of the wire plate, arc-shaped fixing plates are fixedly connected to the outer walls of the top of the wire plate, which are positioned at two ends of the wire passing hole body, limiting springs are fixedly connected to the outer walls of the two opposite sides of the two arc-shaped fixing plates at equal distances, the outer walls of the limiting springs positioned on the same arc-shaped fixing plate are fixedly connected with the same sealing plate, the sealing plate is positioned above the wire passing hole body, and limiting rings are fixedly connected to the outer walls of the two opposite sides of the two sealing.
Preferably, the top outer wall fixedly connected with of line board two sockets, and the inner wall of two sockets all pegs graft there is the telescopic link.
Preferably, two the top outer wall of telescopic link all is through bearing fixedly connected with connecting block, and the same solid fixed ring of one side outer wall fixedly connected with relative of two connecting blocks.
Preferably, the top outer wall of the fixing ring is fixedly connected with a soft waterproof cover, and the top outer wall of the soft waterproof cover is provided with a through hole.
Preferably, the outer wall of the soft waterproof cover is sleeved with a hole cover, and the hole cover is positioned on the outer side of the through hole.
Preferably, the bottom outer wall of the fixing ring is fixedly connected with two first telescopic sealing sleeves, the bottom outer wall of the fixing ring is fixedly connected with two second telescopic sealing sleeves, and the two first telescopic sealing sleeves and the two second telescopic sealing sleeves are distributed in a staggered mode.
Preferably, the inner wall of the inserting cylinder close to the bottom end is fixedly connected with clamping blocks at equal intervals, the outer wall of the telescopic rod close to the lower part is fixedly connected with matching clamping heads at equal intervals, and the matching clamping heads are matched with the clamping blocks.
Preferably, the top outer wall of the matching chuck is fixedly connected with friction rods at equal intervals, and the friction rods are of pointed structures.
The beneficial effects of the invention are as follows:
1. through being provided with spacing spring, arc fixed plate, closing plate and spacing ring, when carrying out the spacing installation of electric wire, pass the line hole body with the electric wire, the electric wire produces the extrusion with the spacing ring to drive the closing plate and remove, spacing spring on the closing plate is extruded, reaction force makes the spacing ring extrude fixedly to the electric wire, thereby ensures that the electric wire is installed the back, lies in the electric wire of line hole body inside and can not appear rocking the friction, the life of extension electric wire.
2. Through being provided with soft buckler, a flexible seal cover and No. two flexible seal covers, when carrying out the installation of electric wire in the open air, cross the outer wall that the line hole body generally all is located the switch board, carry out waterproof sealing to passing fenestrate electric wire through soft buckler, a flexible seal cover and No. two flexible seal covers, simultaneously, prevent that external rainwater from along crossing during the line hole body gets into the switch board, improve the waterproof nature of crossing the line hole body.
3. Through being provided with the fixture block, cooperation dop and friction bar, when carrying out the installation of soft water proof boot, go into the telescopic link card and insert a section of thick bamboo for cooperation dop card goes into the fixture block below, then rotatory telescopic link, makes fixture block and cooperation dop dislocation distribution, and the friction of friction bar increase junction on the cooperation dop, thereby is convenient for carry out the installation and the dismantlement of soft water proof boot.
Drawings
Fig. 1 is a schematic view of an overall structure of a wire hole protection device according to the present invention;
fig. 2 is a bottom view of the overall structure of a wire hole protection device according to the present invention;
fig. 3 is a schematic structural view of a first telescopic sealing sleeve of the wire passing hole protection device provided by the invention;
fig. 4 is a schematic view of a limiting adjustment assembly of a wire passing hole protection device according to the present invention;
fig. 5 is a schematic view of a telescopic rod structure of the wire passing hole protection device provided by the invention.
In the figure: the wire board 1, the connecting block 2, the hole cover 3, the through hole 4, the arc-shaped fixing plate 5, the inserting cylinder 6, the limiting spring 7, the wire hole body 8, the sealing plate 9, the telescopic rod 10, the soft waterproof cover 11, the first telescopic sealing sleeve 12, the second telescopic sealing sleeve 13, the fixing ring 14, the limiting ring 15, the clamping block 16, the clamping head 17 and the friction rod 18 are matched.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a wire hole protection device comprises a wire plate 1, wherein a wire hole body 8 is arranged on the outer wall of the top of the wire plate 1, arc-shaped fixing plates 5 are fixedly connected to the outer walls of the top of the wire plate 1 at two ends of the wire hole body 8, limiting springs 7 are fixedly connected to the outer walls of the two opposite sides of the two arc-shaped fixing plates 5 at equal distances, a sealing plate 9 is fixedly connected to the outer walls of the plurality of limiting springs 7 on the same arc-shaped fixing plate 5, the sealing plate 9 is arranged above the wire hole body 8, limiting rings 15 are fixedly connected to the outer walls of the two opposite sides of the two sealing plates 9, when the limiting installation of the wire is carried out, the wire passes through the wire hole body 8, the wire is extruded with the limiting rings 15, so as to drive the sealing plate 9 to move, spacing spring 7 on the closing plate 9 is extruded, and reaction force makes spacing ring 15 extrude fixedly to the electric wire to ensure that the electric wire installation back, lie in the electric wire of crossing 8 inside wire holes and can not appear rocking the friction, the life of extension electric wire.
In the invention, two plug cylinders 6 are fixedly connected to the outer wall of the top of the line board 1, and telescopic rods 10 are inserted into the inner walls of the two plug cylinders 6.
In the invention, the outer walls of the tops of the two telescopic rods 10 are both fixedly connected with the connecting blocks 2 through bearings, and the outer wall of one side of each of the two connecting blocks 2, which is opposite to the connecting block, is fixedly connected with the same fixing ring 14.
In the invention, the top outer wall of the fixing ring 14 is fixedly connected with the soft waterproof cover 11, and the top outer wall of the soft waterproof cover 11 is provided with a through hole 4.
In the invention, the outer wall of the soft waterproof cover 11 is sleeved with the hole cover 3, and the hole cover 3 is positioned at the outer side of the through hole 4.
According to the invention, the outer wall of the bottom of the fixing ring 14 is fixedly connected with two first telescopic sealing sleeves 12, the outer wall of the bottom of the fixing ring 14 is fixedly connected with two second telescopic sealing sleeves 13, the two first telescopic sealing sleeves 12 and the two second telescopic sealing sleeves 13 are distributed in a staggered manner, the flexible waterproof cover 11, the first telescopic sealing sleeve 12 and the second telescopic sealing sleeve 13 are arranged, when an electric wire is installed outdoors, the wire passing hole body 8 is generally positioned on the outer wall of the power distribution cabinet, the electric wire passing through the through hole 4 is subjected to waterproof sealing through the flexible waterproof cover 11, the first telescopic sealing sleeve 12 and the second telescopic sealing sleeve 13, meanwhile, external rainwater is prevented from entering the power distribution cabinet along the wire passing hole body 8, and the waterproofness of the wire passing hole body 8 is.
During the use, install line board 1 in switch board or other electric cabinets, then when carrying out the installation of electric wire, pass line hole body 8 with the electric wire, the electric wire produces the extrusion with spacing ring 15, thereby drive closing plate 9 and remove, spacing spring 7 on the closing plate 9 is extruded, reaction force makes spacing ring 15 extrude fixedly to the electric wire, thereby ensure that the electric wire installation back, lie in the inside electric wire of line hole body 8 and can not appear rocking the friction, the electric wire installation is accomplished the back, go into the section of thick bamboo 6 with telescopic link 10 card, through soft buckler 11, a telescopic seal cover 12 and No. two telescopic seal covers 13 carry out waterproof sealing to the electric wire that passes perforation 4, and simultaneously, prevent that external rainwater from getting into the switch board along line hole body 8.
Example 2
Referring to fig. 1-4, a wire hole protection device comprises a wire plate 1, wherein a wire hole body 8 is arranged on the outer wall of the top of the wire plate 1, arc-shaped fixing plates 5 are fixedly connected to the outer walls of the top of the wire plate 1 at two ends of the wire hole body 8, limiting springs 7 are fixedly connected to the outer walls of the two opposite sides of the two arc-shaped fixing plates 5 at equal distances, a sealing plate 9 is fixedly connected to the outer walls of the plurality of limiting springs 7 on the same arc-shaped fixing plate 5, the sealing plate 9 is arranged above the wire hole body 8, limiting rings 15 are fixedly connected to the outer walls of the two opposite sides of the two sealing plates 9, when the limiting installation of the wire is carried out, the wire passes through the wire hole body 8, the wire is extruded with the limiting rings 15, so as to drive the sealing plate 9 to move, spacing spring 7 on the closing plate 9 is extruded, and reaction force makes spacing ring 15 extrude fixedly to the electric wire to ensure that the electric wire installation back, lie in the electric wire of crossing 8 inside wire holes and can not appear rocking the friction, the life of extension electric wire.
In the invention, two plug cylinders 6 are fixedly connected to the outer wall of the top of the line board 1, and telescopic rods 10 are inserted into the inner walls of the two plug cylinders 6.
In the invention, the outer walls of the tops of the two telescopic rods 10 are both fixedly connected with the connecting blocks 2 through bearings, and the outer wall of one side of each of the two connecting blocks 2, which is opposite to the connecting block, is fixedly connected with the same fixing ring 14.
In the invention, the top outer wall of the fixing ring 14 is fixedly connected with the soft waterproof cover 11, and the top outer wall of the soft waterproof cover 11 is provided with a through hole 4.
In the invention, the outer wall of the soft waterproof cover 11 is sleeved with the hole cover 3, and the hole cover 3 is positioned at the outer side of the through hole 4.
According to the invention, the outer wall of the bottom of the fixing ring 14 is fixedly connected with two first telescopic sealing sleeves 12, the outer wall of the bottom of the fixing ring 14 is fixedly connected with two second telescopic sealing sleeves 13, the two first telescopic sealing sleeves 12 and the two second telescopic sealing sleeves 13 are distributed in a staggered manner, the flexible waterproof cover 11, the first telescopic sealing sleeve 12 and the second telescopic sealing sleeve 13 are arranged, when an electric wire is installed outdoors, the wire passing hole body 8 is generally positioned on the outer wall of the power distribution cabinet, the electric wire passing through the through hole 4 is subjected to waterproof sealing through the flexible waterproof cover 11, the first telescopic sealing sleeve 12 and the second telescopic sealing sleeve 13, meanwhile, external rainwater is prevented from entering the power distribution cabinet along the wire passing hole body 8, and the waterproofness of the wire passing hole body 8 is.
Referring to fig. 1-5, a wire hole protection device comprises a wire plate 1, wherein a wire hole body 8 is arranged on the outer wall of the top of the wire plate 1, arc-shaped fixing plates 5 are fixedly connected to the outer walls of the top of the wire plate 1 at two ends of the wire hole body 8, limiting springs 7 are fixedly connected to the outer walls of the two opposite sides of the two arc-shaped fixing plates 5 at equal distances, a sealing plate 9 is fixedly connected to the outer walls of the plurality of limiting springs 7 on the same arc-shaped fixing plate 5, the sealing plate 9 is arranged above the wire hole body 8, limiting rings 15 are fixedly connected to the outer walls of the two opposite sides of the two sealing plates 9, when the limiting installation of the wire is carried out, the wire passes through the wire hole body 8, the wire is extruded with the limiting rings 15, so as to drive the sealing plate 9 to move, spacing spring 7 on the closing plate 9 is extruded, and reaction force makes spacing ring 15 extrude fixedly to the electric wire to ensure that the electric wire installation back, lie in the electric wire of crossing 8 inside wire holes and can not appear rocking the friction, the life of extension electric wire.
Compared with the embodiment 1, the inner wall of the inserting cylinder 6 close to the bottom end is fixedly connected with the clamping blocks 16 at equal intervals, the outer wall of the telescopic rod 10 close to the lower portion is fixedly connected with the matching clamping head 17 at equal intervals, the matching clamping head 17 is matched with the clamping blocks 16, the outer wall of the top of the matching clamping head 17 is fixedly connected with the friction rods 18 at equal intervals, the friction rods 18 are of a pointed structure, and the clamping blocks 16 are perfectly matched with the matching clamping head 17, so that the telescopic rod 10 is labor-saving to mount and dismount.
During the use, compare in embodiment 1, when carrying out the installation of soft buckler 11, insert a section of thick bamboo 6 with telescopic link 10 card income for cooperation dop 17 card goes into fixture block 16 below, then rotatory telescopic link 10 makes fixture block 16 and the distribution of cooperation dop 17 dislocation, and the friction force of the junction is increased to the friction lever 18 on the cooperation dop 17, thereby is convenient for carry out the installation and the dismantlement of soft buckler 11.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a cross line hole protection device, includes line board (1), its characterized in that, the top outer wall of line board (1) is opened there is line hole body (8), and line board (1) is located the equal fixedly connected with arc fixed plate (5) of top outer wall at line hole body (8) both ends, two the equal distance fixedly connected with spacing spring (7) of the equal outer wall in one side of relative of arc fixed plate (5), and be located the same closing plate (9) of the outer wall fixedly connected with of a plurality of spacing springs (7) on same arc fixed plate (5), closing plate (9) are located the top of line hole body (8), two the equal fixedly connected with spacing ring (15) of the outer wall in one side of relative of closing plate (9).
2. The wire passing hole protection device is characterized in that two plug cylinders (6) are fixedly connected to the outer wall of the top of the wire board (1), and telescopic rods (10) are inserted into the inner walls of the two plug cylinders (6).
3. The wire passing hole protection device of claim 2, wherein the top outer walls of the two telescopic rods (10) are fixedly connected with the connecting blocks (2) through bearings, and the outer wall of the opposite side of the two connecting blocks (2) is fixedly connected with the same fixing ring (14).
4. A wire passing hole protecting device according to claim 3, wherein the top outer wall of the fixing ring (14) is fixedly connected with a soft waterproof cover (11), and the top outer wall of the soft waterproof cover (11) is provided with a through hole (4).
5. A wire passing hole protection device according to claim 4, wherein the outer wall of the soft waterproof cover (11) is sleeved with the hole cover (3), and the hole cover (3) is positioned at the outer side of the through hole (4).
6. The wire passing hole protection device is characterized in that two first telescopic sealing sleeves (12) are fixedly connected to the outer wall of the bottom of the fixing ring (14), two second telescopic sealing sleeves (13) are fixedly connected to the outer wall of the bottom of the fixing ring (14), and the two first telescopic sealing sleeves (12) and the two second telescopic sealing sleeves (13) are distributed in a staggered mode.
7. A wire passing hole protecting device according to claim 2, wherein the inner wall of the inserting tube (6) near the bottom end is fixedly connected with clamping blocks (16) at equal intervals, and the outer wall of the telescopic rod (10) near the lower part is fixedly connected with matching clamping heads (17) at equal intervals.
8. A wire passing hole protecting device according to claim 7, wherein the matching clamping head (17) is matched with the clamping block (16).
9. A wire passing hole protecting device according to claim 8, wherein the top outer wall of the matching clamping head (17) is fixedly connected with friction rods (18) at equal intervals.
10. A wire passing hole protecting device according to claim 9, wherein the friction rod (18) is of a pointed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528473.9A CN113078597A (en) | 2021-05-14 | 2021-05-14 | Wire passing hole protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528473.9A CN113078597A (en) | 2021-05-14 | 2021-05-14 | Wire passing hole protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113078597A true CN113078597A (en) | 2021-07-06 |
Family
ID=76616925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110528473.9A Pending CN113078597A (en) | 2021-05-14 | 2021-05-14 | Wire passing hole protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113078597A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203039329U (en) * | 2012-12-13 | 2013-07-03 | 深圳市禾望电气有限公司 | Cable sealing device |
| CN107872045A (en) * | 2017-12-12 | 2018-04-03 | 国网山东省电力公司龙口市供电公司 | A kind of protection of submarine cable device |
| CN210183716U (en) * | 2019-06-12 | 2020-03-24 | 邹保民 | Electrical box for electrical equipment |
| CN212159845U (en) * | 2020-03-17 | 2020-12-15 | 周宇 | Integrated circuit tester |
| CN112134229A (en) * | 2020-09-05 | 2020-12-25 | 西安兰鑫工业自动化工程有限公司 | Comprehensive wiring box convenient to adjust threading hole size |
| CN212776158U (en) * | 2020-06-03 | 2021-03-23 | 南京弘峰电气有限公司 | Leakage-proof type quick locking structure for interface end of density meter |
| CN112582942A (en) * | 2020-12-31 | 2021-03-30 | 国网山东省电力公司蓬莱市供电公司 | Change transmission line overhead ground wire specialized tool |
-
2021
- 2021-05-14 CN CN202110528473.9A patent/CN113078597A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203039329U (en) * | 2012-12-13 | 2013-07-03 | 深圳市禾望电气有限公司 | Cable sealing device |
| CN107872045A (en) * | 2017-12-12 | 2018-04-03 | 国网山东省电力公司龙口市供电公司 | A kind of protection of submarine cable device |
| CN210183716U (en) * | 2019-06-12 | 2020-03-24 | 邹保民 | Electrical box for electrical equipment |
| CN212159845U (en) * | 2020-03-17 | 2020-12-15 | 周宇 | Integrated circuit tester |
| CN212776158U (en) * | 2020-06-03 | 2021-03-23 | 南京弘峰电气有限公司 | Leakage-proof type quick locking structure for interface end of density meter |
| CN112134229A (en) * | 2020-09-05 | 2020-12-25 | 西安兰鑫工业自动化工程有限公司 | Comprehensive wiring box convenient to adjust threading hole size |
| CN112582942A (en) * | 2020-12-31 | 2021-03-30 | 国网山东省电力公司蓬莱市供电公司 | Change transmission line overhead ground wire specialized tool |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210706 |
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| RJ01 | Rejection of invention patent application after publication |