CN112886503B - Top plate sealing structure is worn to power engineering cable - Google Patents
Top plate sealing structure is worn to power engineering cable Download PDFInfo
- Publication number
- CN112886503B CN112886503B CN202110204577.4A CN202110204577A CN112886503B CN 112886503 B CN112886503 B CN 112886503B CN 202110204577 A CN202110204577 A CN 202110204577A CN 112886503 B CN112886503 B CN 112886503B
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- China
- Prior art keywords
- threading pipe
- clamping plate
- plate
- cable
- rod
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Classifications
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a sealing structure of a power engineering cable threading plate, which comprises a plate, a threading pipe penetrating through the plate, a clamping plate sleeved on the threading pipe and a fastening device arranged in the clamping plate and used for fastening or loosening the threading pipe in a matched mode. According to the invention, the sealing gasket and the elastic protection gasket are arranged, so that the protection effect on the cable can be effectively achieved, and the cable is prevented from being affected with damp or corroded; the cable can be quickly installed and detached through the clamping plate and the fastening device matched with the clamping plate; in conclusion, the beneficial effects of convenient installation, convenient disassembly and sealing protection are achieved.
Description
Technical Field
The invention relates to the technical field of cable installation, in particular to a sealing structure of a cable penetrating plate of a power engineering.
Background
The prefabricated branch power cable is a novel main and branch integrated power cable in a high-rise building, so that the cable is more conveniently installed between adjacent floors, the wiring length of the cable is saved as much as possible, one or more installation holes which can be used for allowing one end of the cable to pass through and extend to the other end of the cable are reserved on the floor top plate of each floor, and a sheath is installed in each hole to play a certain protection role on the cable.
However, most of the existing cable roof penetrating devices are complicated to install and detach, and are not beneficial to overhauling or replacing the cables.
Disclosure of Invention
The invention aims at: in order to solve the problems, a sealing structure of a top penetrating plate of a power engineering cable is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a sealing structure of a power engineering cable threading plate comprises a top plate, a threading pipe penetrating through the top plate, a clamping plate sleeved on the threading pipe and a fastening device arranged in the clamping plate and used for fastening or loosening the threading pipe in a matched mode;
the fastening device comprises a button arranged at the side end of the clamping plate, an L-shaped unlocking rod is fixedly arranged at one end, close to the clamping plate, of the button, the L-shaped unlocking rod penetrates through the side wall of the clamping plate, a first reset spring is arranged between the L-shaped unlocking rod and the side wall of the clamping plate, one end, far away from the button, of the L-shaped unlocking rod is hinged with a rotary table through a pin shaft, a sliding chute used for being matched with the pin shaft to slide is formed in the L-shaped unlocking rod, a rotary rod is fixedly arranged on a central shaft of the rotary table, the rotary rod is rotatably arranged on the side wall inside the clamping plate, a pull rod is hinged to one end, far away from the L-shaped unlocking rod, of the rotary table, a limiting plate is hinged to the side wall inside the clamping plate through a sliding chute, a second reset spring is arranged between the limiting plate and the inner wall of the clamping plate, and one end, far away from the rotary table, of the limiting plate is fixedly provided with a lock tongue.
As a further description of the above technical solution:
and a sealing gasket for sealing is fixedly arranged at one end of the clamping plate, which is close to the top plate.
As a further description of the above technical solution:
and a plurality of groups of locking holes for being matched with the lock bolts in a clamping way are formed in the side wall of the threading pipe.
As a further description of the above technical solution:
the inner wall of the threading pipe is fixedly provided with an elastic protection gasket for protecting the cable in a matched mode.
As a further description of the above technical solution:
the top plate is provided with a through hole for being matched with the threading pipe, and the diameter of the through hole is larger than that of the threading pipe.
As a further description of the above technical solution:
the clamping plate is provided with a round hole in the middle, the round hole is used for being matched and sleeved on the threading pipe, and the round hole has a diameter which just penetrates through the threading pipe.
As a further description of the above technical solution:
one end of the lock tongue, which is close to the threading pipe, is provided with a wedge-shaped inclined plane for matching and clamping.
As a further description of the above technical solution:
the threading pipe and the clamping plate are made of high-strength stainless steel.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
according to the invention, the sealing gasket and the elastic protection gasket are arranged, so that the protection effect on the cable can be effectively achieved, and the cable is prevented from being affected with damp or corroded; the cable can be quickly installed and detached through the clamping plate and the fastening device matched with the clamping plate; in conclusion, the beneficial effects of convenient installation, convenient disassembly and sealing protection are achieved.
Drawings
Fig. 1 shows an overall appearance structure schematic diagram of a sealing structure of a power engineering cable top penetrating plate, which is provided by the invention;
FIG. 2 shows an overall cross-sectional view of a power engineering cable top-penetrating plate sealing structure provided by the invention;
fig. 3 shows a schematic view of a partial structure a of a sealing structure of a penetrating top plate of a power engineering cable, which is provided by the invention;
fig. 4 shows a schematic view of a partial B structure of a sealing structure of a top penetrating plate of a power engineering cable according to the present invention;
fig. 5 shows a schematic view of a partial C structure of a sealing structure of a top penetrating plate of a power engineering cable according to the present invention.
Legend description:
1. a top plate; 2. a threading tube; 3. a clamping plate; 4. a fastening device; 5. a sealing gasket; 6. an elastic protective gasket; 7. a locking hole; 401. a button; 402. an L-shaped unlocking rod; 403. a first return spring; 404. a turntable; 405. a pull rod; 406. a limiting plate; 407. a second return spring; 408. and a lock tongue.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a power engineering cable wears roof seal structure, includes roof 1, runs through threading pipe 2 of roof 1, overlaps chucking board 3 of establishing on threading pipe 2 and sets up in chucking board 3 inside and is used for the cooperation to carry out fastening or loosening fastener 4 of threading pipe 2;
the fastening device 4 comprises a button 401 arranged at the side end of the clamping plate 3, an L-shaped unlocking rod 402 is fixedly arranged at one end, close to the clamping plate 3, of the button 401, the L-shaped unlocking rod 402 penetrates through the side wall of the clamping plate 3, a first reset spring 403 is arranged between the L-shaped unlocking rod 402 and the side wall of the clamping plate 3, a rotary table 404 is hinged to one end, far away from the button 401, of the L-shaped unlocking rod 402 through a pin shaft, a sliding groove used for being matched with the pin shaft to slide is formed in the L-shaped unlocking rod 402, a rotary rod is fixedly arranged on the central shaft of the rotary table 404, the rotary rod is rotatably arranged on the side wall inside the clamping plate 3, a pull rod 405 is hinged to one end, far away from the L-shaped unlocking rod 402, of the pull rod 405 is hinged to a limiting plate 406, the limiting plate 406 is slidably arranged on the side wall inside the clamping plate 3 through the sliding groove, a second reset spring 407 is arranged between the limiting plate 406 and the inner wall of the clamping plate 3, and one end, far away from the rotary table 404, of the limiting plate 406 is fixedly provided with a lock tongue 408.
Further, a gasket 5 for sealing is fixedly provided at one end of the chucking plate 3 near the top plate 1.
Further, a plurality of groups of locking holes 7 for being matched with the locking bolts 408 in a clamping way are formed in the side wall of the threading tube 2.
Further, an elastic protection gasket 6 for cooperatively protecting the cable is fixedly arranged on the inner wall of the threading pipe 2.
Further, a through hole for being matched with and penetrating through the threading pipe 2 is formed in the top plate 1, and the diameter of the through hole is larger than that of the threading pipe 2.
Further, a round hole for being matched and sleeved on the threading pipe 2 is formed in the middle of the clamping plate 3, and the round hole has a diameter which just penetrates through the threading pipe 2.
Further, the end of the lock tongue 408 near the threading tube 2 is provided with a wedge-shaped inclined surface for matching and clamping.
Further, the threading pipe 2 and the chucking plate 3 are both made of high-strength stainless steel.
Working principle: when the device is used, one clamping plate 3 is clamped onto the threading pipe 2, the threading pipe 2 further penetrates through the top plate 1, and the second clamping plate 3 penetrates through the threading pipe 2 to fasten the threading pipe 2 at the other end of the top plate 1, so that the device can be installed; when maintenance is needed, the button 401 is pressed, the L-shaped unlocking rod 402 is pushed by the button 401, the L-shaped unlocking rod 402 further drives the turntable 404 hinged with the L-shaped unlocking rod to rotate, the turntable 404 further drives the pull rod 405 hinged to the other side of the turntable to move, the pull rod 405 further pulls the limiting plate 406 hinged to the other end of the turntable to move, the limiting plate 406 further drives the lock tongue 408 fixedly arranged at one end of the positioning plate to retract, locking of the threading pipe 2 is achieved, and the clamping plate 3 is further taken out of the threading pipe 2, so that a worker can maintain the device conveniently.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a power engineering cable wears roof seal structure which characterized in that, including roof (1), run through threading pipe (2) of roof (1), cover establish chucking board (3) on threading pipe (2) and set up in chucking board (3) inside be used for the cooperation to fasten or loosen fastener (4) of threading pipe (2);
the fastening device (4) comprises a button (401) arranged at the side end of the clamping plate (3), an L-shaped unlocking rod (402) is fixedly arranged at one end, close to the clamping plate (3), of the button (401), the L-shaped unlocking rod (402) penetrates through the side wall of the clamping plate (3), a first reset spring (403) is arranged between the L-shaped unlocking rod (402) and the side wall of the clamping plate (3), a rotary table (404) is hinged to one end, far away from the button (401), of the L-shaped unlocking rod (402), a sliding groove used for being matched with a pin shaft to slide is formed in the L-shaped unlocking rod (402), a rotary rod is fixedly arranged on a central shaft of the rotary table (404), the rotary rod is rotatably arranged on the side wall inside the clamping plate (3), a pull rod (405) is hinged to one end, far away from the L-shaped unlocking rod (402), a limiting plate (406) is hinged to one end, far away from the rotary table (404), of the limiting plate (406) is slidably arranged on the side wall inside the clamping plate (3), a rotary table (404) is hinged to one end, far away from the limiting spring (408), and the limiting plate (408) is fixedly arranged on the rotary table (404);
the utility model discloses a threading pipe, including threading pipe (2), clamping plate (3), sealing pad (5) that is used for sealed is fixedly provided with in one end that is close to roof (1), multiunit locking hole (7) that are used for cooperation spring bolt (408) joint have been seted up to threading pipe (2) lateral wall, threading pipe (2) inner wall is fixed to be provided with and is used for cooperation protection cable conductor's elastic protection packing ring (6), offer the through-hole that is used for the cooperation to pass threading pipe (2) on roof (1), the through-hole diameter is greater than threading pipe (2) diameter, offer in the middle of clamping plate (3) and be used for the cooperation cover to establish the round hole on threading pipe (2), just the round hole has the diameter that just runs through threading pipe (2).
2. The power engineering cable top penetrating plate sealing structure according to claim 1, wherein one end of the lock tongue (408) close to the threading pipe (2) is provided with a wedge-shaped inclined plane for matching with clamping.
3. The power engineering cable top penetrating plate sealing structure according to claim 1, wherein the threading pipe (2) and the clamping plate (3) are made of high-strength stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204577.4A CN112886503B (en) | 2021-02-24 | 2021-02-24 | Top plate sealing structure is worn to power engineering cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204577.4A CN112886503B (en) | 2021-02-24 | 2021-02-24 | Top plate sealing structure is worn to power engineering cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112886503A CN112886503A (en) | 2021-06-01 |
| CN112886503B true CN112886503B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110204577.4A Active CN112886503B (en) | 2021-02-24 | 2021-02-24 | Top plate sealing structure is worn to power engineering cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN112886503B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725865B (en) * | 2022-04-12 | 2024-05-07 | 嘉兴裕丰设备安装有限公司 | Plugging structure of embedded cable pipe |
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| DE102004053934A1 (en) * | 2004-11-09 | 2006-05-18 | Lic Langmatz Gmbh | Device for holding cable or pipe has protecting tube, fitted in concrete slab on its upper side, with concisely locking end whose inner diameter is larger than outside diameter of sealing ring |
| CN103247494A (en) * | 2013-06-01 | 2013-08-14 | 丁云广 | Groove-wheel type power-driven or manual switching-on device based on intelligent switch |
| CN203218821U (en) * | 2013-04-09 | 2013-09-25 | 柯里拉 | A device for sealing a board penetrated by cables with joints |
| CN103498900A (en) * | 2013-10-18 | 2014-01-08 | 苏州大学 | Electric bionic double-hand rubbing device |
| CN204349399U (en) * | 2014-12-31 | 2015-05-20 | 广州市鸿兴水泥构件有限公司 | A kind of novel cable ditch pilferproof closure |
| CN207442199U (en) * | 2017-10-12 | 2018-06-01 | 新昌县镜岭镇康柳电子元件厂 | A kind of pre-mounted box type transformer substation rooftop air inlet waterproof construction |
| CN209150700U (en) * | 2018-11-09 | 2019-07-23 | 丹东华能电力器材有限公司 | A kind of insulation protection terminal for casing |
| CN210074706U (en) * | 2019-06-28 | 2020-02-14 | 珠海市超宇电器有限公司 | Bus wall-through sealing structure |
| CN211830033U (en) * | 2020-04-22 | 2020-10-30 | 河南博泰电力工程有限公司 | Roof seal structure is worn to power engineering cable |
| CN112114447A (en) * | 2020-09-14 | 2020-12-22 | 深圳市合力泰光电有限公司 | Fixing device for glue laminating machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6441299A (en) * | 1998-12-09 | 2000-06-15 | Darren William Blake | Core hole sealing method and apparatus |
| WO2019217647A2 (en) * | 2018-05-10 | 2019-11-14 | Arvinmeritor Technology, Llc | Axle assembly having an electric motor module and method of manufacture |
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2021
- 2021-02-24 CN CN202110204577.4A patent/CN112886503B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004053934A1 (en) * | 2004-11-09 | 2006-05-18 | Lic Langmatz Gmbh | Device for holding cable or pipe has protecting tube, fitted in concrete slab on its upper side, with concisely locking end whose inner diameter is larger than outside diameter of sealing ring |
| CN203218821U (en) * | 2013-04-09 | 2013-09-25 | 柯里拉 | A device for sealing a board penetrated by cables with joints |
| CN103247494A (en) * | 2013-06-01 | 2013-08-14 | 丁云广 | Groove-wheel type power-driven or manual switching-on device based on intelligent switch |
| CN103498900A (en) * | 2013-10-18 | 2014-01-08 | 苏州大学 | Electric bionic double-hand rubbing device |
| CN204349399U (en) * | 2014-12-31 | 2015-05-20 | 广州市鸿兴水泥构件有限公司 | A kind of novel cable ditch pilferproof closure |
| CN207442199U (en) * | 2017-10-12 | 2018-06-01 | 新昌县镜岭镇康柳电子元件厂 | A kind of pre-mounted box type transformer substation rooftop air inlet waterproof construction |
| CN209150700U (en) * | 2018-11-09 | 2019-07-23 | 丹东华能电力器材有限公司 | A kind of insulation protection terminal for casing |
| CN210074706U (en) * | 2019-06-28 | 2020-02-14 | 珠海市超宇电器有限公司 | Bus wall-through sealing structure |
| CN211830033U (en) * | 2020-04-22 | 2020-10-30 | 河南博泰电力工程有限公司 | Roof seal structure is worn to power engineering cable |
| CN112114447A (en) * | 2020-09-14 | 2020-12-22 | 深圳市合力泰光电有限公司 | Fixing device for glue laminating machine |
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| Publication number | Publication date |
|---|---|
| CN112886503A (en) | 2021-06-01 |
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