CN110752537B - Special mould for plugging fire clay in cable hole - Google Patents
Special mould for plugging fire clay in cable hole Download PDFInfo
- Publication number
- CN110752537B CN110752537B CN201910942071.6A CN201910942071A CN110752537B CN 110752537 B CN110752537 B CN 110752537B CN 201910942071 A CN201910942071 A CN 201910942071A CN 110752537 B CN110752537 B CN 110752537B
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- ring
- half ring
- plugging
- cable hole
- left half
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- 239000004927 clay Substances 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 241001465754 Metazoa Species 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
Images
Classifications
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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Abstract
The application provides a cable hole fire clay shutoff special mould relates to the electrical equipment field, including a left semi-ring and right semi-ring, a left side semi-ring links together with right semi-ring, be equipped with a rotating ring on the barrel that left side semi-ring and right semi-ring enclosed, annular array has a plurality of flexible fixed establishment on the rotating ring, install heating shutoff mechanism on the barrel. The invention changes the manual multi-splicing of the fireproof mud blocking process into mechanical auxiliary blocking forming, is quick and convenient, has consistent thickness of the fireproof mud, improves the process level, ensures the blocking quality of holes, thoroughly solves the problems that the fireproof mud is difficult to extend at low temperature and the manual splicing process is not attractive, and changes the prior operation process. And short-circuit accidents caused by fire and small animals are avoided.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a special mould for plugging fire clay in a cable hole.
Background
The fire-proof mud is mainly used for plugging cable holes in a switch cabinet or a circuit ring main unit in a station, and can play a role in flame retardance to prevent loss caused by fire; and secondly, short circuit accidents caused by the entering of small animals are prevented. But the following disadvantages and inconveniences exist in the daily construction process: 1. the temperature is lower winter, and the ductility of fire prevention mud receives very big influence, and manual shutoff is wasted time and energy, and the construction degree of difficulty is big. 2. After the hole penetrates into the cable, the thickness of the fireproof mud is difficult to ensure to be consistent manually in the plugging process, the fireproof mud is difficult to be formed at one time, and multiple blocks are generally spliced to complete the plugging, so that the plugging quality of the hole is seriously influenced, and meanwhile, the attractiveness of the fireproof mud process is greatly reduced, and the ideal effect cannot be achieved.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the special mould for plugging the cable hole fire clay, which can avoid the problems.
In order to achieve the purpose, the invention provides a special mould for plugging fire-proof mud in a cable hole, which comprises a left half ring and a right half ring, wherein the left half ring and the right half ring are connected together, a rotating ring is arranged on a cylinder body formed by the left half ring and the right half ring in a surrounding mode, a plurality of telescopic fixing mechanisms are arranged on the rotating ring in an annular array mode, and a heating plugging mechanism is installed on the cylinder body.
Further, be equipped with the guide way in the semi-ring of a left side, be equipped with the guide block in the guide way, the guide block is connected with a curved connecting plate, the connecting plate both ends all are equipped with driving motor, driving motor's output shaft has the drive wheel, drive wheel laminating cable surface, install first montant on the guide block, first montant is connected with a flexible regulating lever group, flexible regulating lever group is connected with a second montant after passing left semi-ring outer wall, the second montant is connected on the extrusion wheel, be equipped with the outer clamp plate on the extrusion wheel, be equipped with the inner clamp plate on the first montant, be connected with a plurality of springs between outer clamp plate and the inner clamp plate, take turns to and be equipped with preceding hot plate and back hot plate on the extrusion, wherein preceding hot plate tip is equipped with preceding gyro wheel, and back hot.
Furthermore, driving motor, preceding hot plate, back hot plate are connected on the control panel.
Furthermore, a cylinder body formed by the left half ring and the right half ring in a surrounding mode can rotate around the rotating ring.
Further, the rotating ring is arranged at the upper part of the cylinder body.
Furthermore, the telescopic fixing mechanism comprises an outer barrel, an inner rod and an adjusting knob bolt, the outer barrel is in threaded connection with the inner rod through the adjusting knob bolt, the adjusting knob bolt enables the inner rod to be in sliding fit or positioned at one position of the outer barrel, and a fixing block is arranged at the end of the inner rod.
Furthermore, the fixed block is provided with anti-skid grains.
Furthermore, the left half ring is rotatably connected with the right half ring through a rotating shaft.
The invention has the beneficial effects that: the invention changes the manual multi-splicing of the fireproof mud blocking process into mechanical auxiliary blocking forming, is quick and convenient, has consistent thickness of the fireproof mud, improves the process level, ensures the blocking quality of holes, thoroughly solves the problems that the fireproof mud is difficult to extend at low temperature and the manual splicing process is not attractive, and changes the prior operation process. And short-circuit accidents caused by fire and small animals are avoided.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure, 11 is a left half ring, 12 is a right half ring, 13 is a rotating shaft,
2 is a telescopic fixing mechanism, 21 is an outer cylinder, 22 is an inner rod, 23 is an adjusting knob bolt, 24 is a fixing block,
31 is a guide block, 32 is a connecting plate, 33 is a driving motor, 34 is a driving wheel, 35 is a first vertical rod, 36 is a telescopic adjusting rod group, 37 is a second vertical rod, 38 is a pressing wheel, 39 is a front heating plate, 310 is a front roller, 311 is a rear heating plate, 312 is a rear roller, 313 is an outer pressing plate, 314 is an inner pressing plate, and 315 is a spring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. 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.
As shown in fig. 1 to 3, a special mold for plugging cable holes with fire clay comprises a left half ring 11 and a right half ring 12, which are hinged together, in the embodiment of the present invention, the left half ring and the right half ring are rotatably connected together through a rotating shaft 13. In other embodiments, the connection manner may be a plug connection or other connection manner, so that the cable is located in the center of the cylinder surrounded by the left half ring and the right half ring.
The cylinder body formed by the left half ring and the right half ring in an enclosing mode is provided with a rotating ring, and a plurality of telescopic fixing mechanisms 2 are arranged on the rotating ring in an annular array mode. That is to say, when the telescopic fixing mechanism 2 is fixed on the cable box, the cylinder enclosed by the left half ring and the right half ring can rotate around the rotating ring.
Preferably, the rotating ring is located at the upper part of the cylinder. The design avoids influencing the movement of the heating plugging mechanism.
In at least one embodiment, the telescopic fixing mechanism 2 includes an outer cylinder 21, an inner rod 22, and an adjusting knob bolt 23, the outer cylinder 21 and the inner rod 22 are screwed together by the adjusting knob bolt, and the adjusting knob bolt can make the inner rod 22 slide-fit or be positioned at one position of the outer cylinder 21.
The end part of the inner rod is provided with a fixed block 24.
The scheme is refined, and anti-skid grains are arranged on the fixed block.
And the heating plugging mechanism 3 is arranged on the cylinder body.
Wherein a guide groove is arranged in the left half ring, a guide block 31 is arranged in the guide groove, the guide block is connected with an arc-shaped connecting plate 32, driving motors 33 are arranged at two ends of the connecting plate, and output shafts of the driving motors are connected with driving wheels 34. The driving wheel is attached to the surface of the cable, so that the heating plugging mechanism can rotate around the cable.
Install first montant 35 on the guide block, first montant is connected with a flexible regulating link group 36, flexible regulating link group is connected with a second montant 37 after passing left semi-ring outer wall, the second montant is connected on extrusion wheel 38, be equipped with outer clamp plate 313 on the extrusion wheel, with it complex, be equipped with interior clamp plate 314 on the first montant, be connected with a plurality of springs 315 between outer clamp plate and the interior clamp plate.
The pressing wheel is provided with a front heating plate 39 and a rear heating plate 311, wherein the end of the front heating plate is provided with a front roller 310, and the end of the rear heating plate is provided with a rear roller 312.
In the working mode, referring to fig. 2 and 3, the cable 4 is arranged in the center of the cable hole 5, the cable is buckled between the left half ring and the right half ring after the left half ring and the right half ring are unfolded to form a cylindrical structure in the centers of the left half ring and the right half ring, and then the four telescopic fixing mechanisms 2 are adjusted to be fixed on a cable box or the edge of a cable hole, so that the device is prevented from moving.
In winter, fire prevention mud ductility is not good, this moment outsourcing flaky fire prevention mud then with the cutter cutting become cable hole 4 thickness or the major all can that will block, with strip fire prevention mud laminating cable surface, the laminating of fire prevention mud another side is on extrusion wheel 38 surface, wherein preceding hot plate pushes down fire prevention mud, utilize button switch control circuit board to open preceding hot plate and right hot plate, fire prevention mud has the ductility gradually, utilize driving motor's rotation, when making the barrel around cable pivoted, utilize the extrusion wheel, the elasticity extrusion fire prevention mud of spring to cable surface, gradually the cable hole is blocked by fire prevention mud, can fill by hand to some corners, it is simple pleasing to the eye.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A special mould for plugging fire-proof mud in a cable hole is characterized by comprising a left half ring and a right half ring, wherein the left half ring and the right half ring are connected together; the improved cable extrusion device is characterized in that a guide groove is formed in the left half ring, a guide block is arranged in the guide groove, the guide block is connected with an arc-shaped connecting plate, driving motors are arranged at two ends of the connecting plate, output shafts of the driving motors are connected with driving wheels, the surfaces of the driving wheels are attached to cables, first vertical rods are installed on the guide block, the first vertical rods are connected with a telescopic adjusting rod set, the telescopic adjusting rod set is connected with a second vertical rod after penetrating through the outer wall of the left half ring, the second vertical rod is connected to an extrusion wheel, an outer pressing plate is arranged on the extrusion wheel, an inner pressing plate is arranged on the first vertical rod, a plurality of springs are connected between the outer pressing plate and the inner pressing plate, a front heating plate and a rear heating plate are arranged on the extrusion wheel.
2. The special mould for plugging the cable hole fire clay according to claim 1, wherein the driving motor, the front heating plate and the rear heating plate are connected to a control plate.
3. The mold special for plugging cable hole fire clay according to claim 1, wherein the cylinder surrounded by the left half ring and the right half ring can rotate around the rotating ring.
4. The special mould for plugging the cable hole fire clay according to claim 1, wherein the rotating ring is arranged at the upper part of the cylinder body.
5. The mold special for plugging the cable hole fire clay according to claim 1, wherein the fixing block is provided with anti-slip lines.
6. The special mold for plugging the cable hole fire clay according to claim 1, wherein the left half ring is rotatably connected with the right half ring through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942071.6A CN110752537B (en) | 2019-09-30 | 2019-09-30 | Special mould for plugging fire clay in cable hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942071.6A CN110752537B (en) | 2019-09-30 | 2019-09-30 | Special mould for plugging fire clay in cable hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110752537A CN110752537A (en) | 2020-02-04 |
| CN110752537B true CN110752537B (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910942071.6A Active CN110752537B (en) | 2019-09-30 | 2019-09-30 | Special mould for plugging fire clay in cable hole |
Country Status (1)
| Country | Link |
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| CN (1) | CN110752537B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676291B (en) * | 2020-12-09 | 2022-04-15 | 广东电网有限责任公司 | Auxiliary device for cleaning transformer bushing |
| CN115370134B (en) * | 2022-09-03 | 2023-05-26 | 锦汇建设集团有限公司 | Fireproof plugging die for electromechanical pipeline |
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| UA52300U (en) * | 2010-02-01 | 2010-08-25 | Валентин Яковлевич Бидношея | Method for protection of inner surface of metal tube against corrosion |
| CN102767287A (en) * | 2012-07-05 | 2012-11-07 | 北京交通大学 | Prestress anchor sealing device |
| CN104901258A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Hole plugging device for cable conduit |
| CN205402085U (en) * | 2016-01-19 | 2016-07-27 | 杨忠桃 | Automatic oil pipe outer wall trapping devices |
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| CN107123940A (en) * | 2017-06-12 | 2017-09-01 | 国家电网公司 | Fire-proof mud air-pocket type pressure device |
| CN108331992A (en) * | 2018-02-07 | 2018-07-27 | 李得恩 | A kind of pipeline water solubility device method for blocking |
| CN208531475U (en) * | 2018-07-12 | 2019-02-22 | 中冶建工集团有限公司 | A kind of stifled mud conveying device of preventing fires |
| CN208890222U (en) * | 2018-10-29 | 2019-05-21 | 国网河南省电力公司新郑市供电公司 | Electric fire-proof mud melter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899850B (en) * | 2014-03-20 | 2016-01-06 | 广东电网公司中山供电局 | For secondary cable auxiliary plugging device |
| CN105261938A (en) * | 2015-09-16 | 2016-01-20 | 国网辽宁省电力有限公司检修分公司 | Cable hole plugging device for power cabinet |
| CN205824481U (en) * | 2016-07-18 | 2016-12-21 | 天津卓达管道机械制造有限公司 | A kind of pipeline pressure guiding pipe root plugging device |
| CN207762371U (en) * | 2017-12-21 | 2018-08-24 | 中国建筑第二工程局有限公司 | Telescopic quick plugging device of fire prevention mud |
| CN208674795U (en) * | 2018-09-10 | 2019-03-29 | 杭州博源电力设备有限公司 | A kind of plugging structure used for cable |
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2019
- 2019-09-30 CN CN201910942071.6A patent/CN110752537B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA52300U (en) * | 2010-02-01 | 2010-08-25 | Валентин Яковлевич Бидношея | Method for protection of inner surface of metal tube against corrosion |
| CN102767287A (en) * | 2012-07-05 | 2012-11-07 | 北京交通大学 | Prestress anchor sealing device |
| CN104901258A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Hole plugging device for cable conduit |
| CN205402085U (en) * | 2016-01-19 | 2016-07-27 | 杨忠桃 | Automatic oil pipe outer wall trapping devices |
| CN205846676U (en) * | 2016-07-16 | 2016-12-28 | 中国石油天然气股份有限公司山东济南销售分公司 | A kind of antiexplosion adhesive mud capping tools |
| CN206220286U (en) * | 2016-11-29 | 2017-06-06 | 北京逸阳新材料科技有限公司 | A kind of fire protection plaster block |
| CN107123940A (en) * | 2017-06-12 | 2017-09-01 | 国家电网公司 | Fire-proof mud air-pocket type pressure device |
| CN108331992A (en) * | 2018-02-07 | 2018-07-27 | 李得恩 | A kind of pipeline water solubility device method for blocking |
| CN208531475U (en) * | 2018-07-12 | 2019-02-22 | 中冶建工集团有限公司 | A kind of stifled mud conveying device of preventing fires |
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| Publication number | Publication date |
|---|---|
| CN110752537A (en) | 2020-02-04 |
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