CN112223081A - Portable cable hole polisher - Google Patents

Portable cable hole polisher Download PDF

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Publication number
CN112223081A
CN112223081A CN202010909190.4A CN202010909190A CN112223081A CN 112223081 A CN112223081 A CN 112223081A CN 202010909190 A CN202010909190 A CN 202010909190A CN 112223081 A CN112223081 A CN 112223081A
Authority
CN
China
Prior art keywords
polishing
fixed cylinder
cable hole
actuating lever
thick bamboo
Prior art date
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.)
Pending
Application number
CN202010909190.4A
Other languages
Chinese (zh)
Inventor
吴伟银
施赛科
任小勇
黄蓓
潘豪蒙
王飞
陈仙乐
陈丐伦
陈钱伟
潘勃利
周威
徐展越
黄沙熠
徐志春
潘洛华
谢鹏杰
胡建英
陈梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongjia County power supply company of State Grid Zhejiang Electric Power Co.,Ltd.
Original Assignee
State Grid Zhejiang Yongjia Power Supply Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Zhejiang Yongjia Power Supply Co ltd filed Critical State Grid Zhejiang Yongjia Power Supply Co ltd
Priority to CN202010909190.4A priority Critical patent/CN112223081A/en
Publication of CN112223081A publication Critical patent/CN112223081A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/04Headstocks; Working-spindles; Features relating thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a portable cable hole polisher which comprises a fixed cylinder, a pushing cylinder, a polishing disc and a driving rod, wherein the outer diameter of the fixed cylinder is larger than the inner diameter of a cable hole, one end of the pushing cylinder extends into the fixed cylinder and can axially move relative to the fixed cylinder, one end of the driving rod is connected with the polishing disc, the other end of the driving rod penetrates through the fixed cylinder and then abuts against the inside of the pushing cylinder, external threads are formed on the outer wall of the middle of the driving rod, an internal thread hole matched with the external threads is formed in the fixed cylinder, and the polishing disc is driven to rotate and polish by the pushing cylinder moving relative to the fixed cylinder along the axis. The invention has the advantages that: through the axial displacement of the relative solid fixed cylinder of a promotion section of thick bamboo, promote the actuating lever and move forward, simultaneously because the external screw thread at actuating lever middle part and the cooperation in internal thread hole for the actuating lever takes place rotatoryly when moving forward, polishes the operation in to the cable hole by the polishing dish of actuating lever head, and this device simple structure, light in weight is fit for the operation personnel to carry and goes out, alleviates operation personnel burden.

Description

Portable cable hole polisher
Technical Field
The invention relates to a portable cable hole polisher.
Background
Along with the development of society, national grid covers nationwide, and electric power worker work load is many, and it is very important to present situation to accelerate work efficiency, can cause unevenness in the pore wall because of seting up technology and manual operation on its pore wall at the cable hole of seting up at present on the annular mounting groove, is difficult to pass through when checking and accepting, leads to the cable hole to need reworking, and if can in time carry out the polishing after the cable hole is dug, will improve the percent of pass greatly. Although there are many polishing tools, mainly electric polishing tools, and therefore, a worker carries many tools outside and then carries the electric tools, which increases the burden, and therefore, there is a high demand for a simple and portable polishing tool.
Disclosure of Invention
The invention aims to provide a portable cable hole polisher which can effectively solve the problems that an existing cable hole polishing tool is complex in structure and heavy in weight.
In order to solve the technical problems, the invention is realized by the following technical scheme: portable cable hole polisher, including a fixed section of thick bamboo, a propelling movement section of thick bamboo, polishing dish and actuating lever, the external diameter of a fixed section of thick bamboo is greater than the cable hole internal diameter, in the one end of a propelling movement section of thick bamboo stretched into a fixed section of thick bamboo, and the propelling movement section of thick bamboo relatively fixed section of thick bamboo along axial displacement, actuating lever one end links to each other with the polishing dish, and the other end of actuating lever passes behind the fixed section of thick bamboo top in the propelling movement section of thick bamboo, it has the external screw thread to open on the middle part outer wall of actuating lever, be equipped with in the fixed section of thick bamboo with external screw thread complex internal thread hole, remove along.
Preferably, be equipped with the fixed plate in the fixed cylinder, the internal thread hole is seted up on the fixed plate, through seting up the internal thread hole on the fixed plate, when promoting a section of thick bamboo promotion actuating lever, has sufficient support to let the actuating lever rotatory.
Preferably, the other end of the driving rod is hemispherical and abuts against the inner end face of the pushing cylinder, so that the friction force between the other end of the driving rod and the inner end face of the pushing cylinder is reduced, and meanwhile, the loss of the driving rod to the inner end face of the pushing cylinder is reduced.
Preferably, the fixed cylinder is provided with a guide groove on the inner wall, the guide groove is parallel to the axis of the fixed cylinder, and the outer side wall of the pushing cylinder is provided with a guide strip matched with the guide groove, so that when the pushing cylinder is pushed, the pushing cylinder can move linearly relative to the fixed cylinder.
Preferably, the guide groove is a dovetail groove or a rectangular groove.
Preferably, the polishing disc is in a circular truncated cone shape, the larger end face of the polishing disc is fixedly connected with one end of the driving rod, the side face of the polishing disc is a polishing face, the polishing disc enters the cable hole through the smaller end of the circular truncated cone shape, the cable hole is polished and corrected step by step, and polishing and correction are achieved in one step.
Preferably, the top of polishing dish is opened there is at least one to place the chamber, it has the polishing piece to place the intracavity and be equipped with articulated, place chamber and external intercommunication, the polishing piece is equipped with the torsional spring with placing between the lateral wall in chamber, when the polishing dish is rotatory, the one end of polishing piece is thrown away and is placed the chamber, polish the cable hole, when the polishing dish is rotatory to be stopped, the torsional spring orders about the one end of polishing piece and gets back to and places the intracavity, the polishing piece is located and places the intracavity when not using, protect the polishing piece, when beginning the function, because the rotation of polishing dish, throw away the one end of polishing piece and place the chamber, polish the cable hole, and then polish the piece return by torsional spring drive after rotatory stopping.
Preferably, it is equipped with four to place the chamber, and evenly distributed is on the top of polishing dish, and four are placed the intracavity and are set up a polishing piece respectively, can realize high-efficient polishing, avoid setting up too much polishing piece simultaneously and cause the cost to rise.
Compared with the prior art, the invention has the advantages that: the fixed orifices can push up outside the cable hole during use, play the effect of strong point, let the operation personnel operate more easily, through the axial displacement of the relative fixed section of thick bamboo of a promotion section of thick bamboo, promote the actuating lever and move forward, simultaneously because the external screw thread at actuating lever middle part and the cooperation in internal thread hole, make the actuating lever rotatory taking place in the time of moving forward, polishing operation is carried out in to the cable hole by the polishing dish of actuating lever head, this device simple structure, light in weight, it is suitable for the operation personnel to carry out, alleviate the operation personnel burden.
Drawings
FIG. 1 is a schematic diagram of a portable cable hole polisher according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the portable cable hole polisher of the present invention;
FIG. 3 is a top view of the stationary barrel of the present invention;
FIG. 4 is a schematic diagram of a polishing pad tip according to an embodiment of the portable cable hole polisher.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows:
referring to fig. 1, a first embodiment of the portable cable hole polisher according to the present invention includes a fixed cylinder 1, a pushing cylinder 2, a polishing disc 3 and a driving rod 4, wherein an outer diameter of the fixed cylinder 1 is greater than an inner diameter of a cable hole, one end of the pushing cylinder 2 extends into the fixed cylinder 1, the pushing cylinder 2 can move axially relative to the fixed cylinder 1, one end of the driving rod 4 is connected to the polishing disc 3, the other end of the driving rod 4 penetrates through the fixed cylinder 1 and then abuts against the pushing cylinder 2, an external thread 5 is provided on an outer wall of a middle portion of the driving rod 4, an internal thread hole 6 matched with the external thread 5 is provided in the fixed cylinder 1, and the polishing disc 3 is driven to rotate and polish by the pushing cylinder 2 moving relative to the fixed cylinder 1 along an axis.
Through the axial displacement of the relative solid fixed cylinder 1 of a propelling movement section of thick bamboo 2, promote the forward motion of actuating lever 4, simultaneously because the external screw thread 5 at 4 middle parts of actuating lever and the cooperation in internal thread hole 6 for actuating lever 4 takes place rotatoryly when moving forward, polishes the operation by the polishing dish 3 of 4 heads of actuating lever in to the cable hole, and this device simple structure, light in weight is fit for the operation personnel to carry and goes out, alleviates the operation personnel burden.
In order to provide sufficient revolving force, internal thread hole 6 can set up on fixed plate 7 in solid fixed cylinder 1, when promoting actuating lever 4 to move along the axis like this, internal thread hole 6 and the external screw thread 5 interact on the actuating lever 4, just enable actuating lever 4 to rotate, when promoting, the other end top of general actuating lever 4 is on the interior terminal surface of pushing a section of thick bamboo 2, reduce the driving lever 4 and the frictional force between a section of thick bamboo 2 in order to reduce the wearing and tearing to pushing a section of thick bamboo 2 interior terminal surface simultaneously, the other end of actuating lever 4 can set up to the hemisphere, of course also can be for ellipse or other arcwall faces.
As shown in fig. 3, in order to ensure that the pushing cylinder 2 can move along the axis relative to the fixed cylinder 1, a guide groove 8 is formed in the inner wall of the fixed cylinder 1, the guide groove 8 can be a dovetail groove or a rectangular groove, the guide groove 8 is parallel to the axis of the fixed cylinder 1, and meanwhile, a guide strip is arranged on the pushing cylinder 2 to be matched with the guide groove 8, so that the pushing cylinder 2 is prevented from rotating relative to the fixed cylinder 1 when the pushing cylinder 2 is pushed, and the guide strip is arranged on the outer side wall of the pushing cylinder 2 and is matched with the guide groove 8 of the fixed cylinder 1.
As shown in fig. 4, four placing cavities 9 are formed in the top end of the polishing disc 3, a polishing disc 10 is arranged in each placing cavity 9, the polishing discs 10 are hinged to the placing cavities 9, the placing cavities 9 are communicated with the outside, when the polishing disc 3 rotates, one end of each polishing disc 10 can be thrown out of the placing cavity 9 to polish cable holes, in order to withdraw the polishing discs 10 when the polishing disc 3 stops rotating, a torsion spring 11 is arranged between each polishing disc 10 and the corresponding side wall of the placing cavity 9, once the polishing disc 3 stops rotating, the polishing discs 10 are withdrawn into the placing cavities 9 under the action of the elastic force of the torsion spring 11, and therefore when the polishing discs 10 are not used, the polishing discs 10 are located in the placing cavities 9 to be protected, and the polishing discs 10 are prevented from being damaged.
During the use, stretch into the cable hole with polishing dish 3, operating personnel holds fixed cylinder 1 in one hand, push up it outside the cable hole, another hand holds and pushes away a section of thick bamboo 2, push away a section of thick bamboo 2, it moves to the cable hole internal direction along fixed cylinder 1 axis to push away a section of thick bamboo 2, because the removal of pushing away a section of thick bamboo 2, it also moves to push away actuating lever 4, because the internal thread hole 6 threaded connection in actuating lever 4 and the fixed cylinder 1, can take place rotatoryly when actuating lever 4 moves along the axis, thereby drive polishing dish 3 and rotate, the centrifugal force of polishing dish 3 rotatory production throws away the polishing piece 10 on polishing dish 3 top and forms the polishing face, the inner wall of polishing piece 10 to the cable hole polishes. After the polishing disc 3 stops rotating, the polishing sheet 10 will be retracted into the placing cavity 9 by the elastic force of the torsion spring 11, and the polishing sheet 10 is prevented from being damaged during transportation. Since the diameter of the polishing pad 10 after being thrown out is variable, the polishing pad 3 of the present embodiment can accommodate cable holes of various diameters.
Example two:
as shown in fig. 2, the difference from the first embodiment is that the polishing disk 3 has a different structure, the polishing disk 3 of the present embodiment has a truncated cone shape, a larger end surface of the polishing disk 3 is fixedly connected to one end of the driving rod 4, and a side surface of the polishing disk 3 is a polishing surface.
The initial state, some or all of polishing dish 3 can be located the fixed cylinder, during the use, owing to be the polishing dish 3 of round platform shape, so the front end of general polishing dish 3 is slightly littleer than the internal diameter in cable hole, promotes to push a section of thick bamboo 2 and moves along 1 axis of fixed cylinder, and when actuating lever 4 drove polishing dish 3 rotatory, polishing dish 3 stretched into in the cable hole, polished the cable hole through the side of polishing dish 3. The best maximum diameter of polishing dish 3 of this embodiment equals with the internal diameter in cable hole, can carry out disposable polishing, improves polishing efficiency, can also carry out the plastic to the cable hole simultaneously.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.

Claims (8)

1. Portable cable hole polisher, its characterized in that: including a fixed cylinder (1), a promotion section of thick bamboo (2), polishing dish (3) and actuating lever (4), the external diameter of a fixed cylinder (1) is greater than the cable hole internal diameter, the one end of a promotion section of thick bamboo (2) stretches into in a fixed cylinder (1), and pushes a section of thick bamboo (2) relatively a fixed cylinder (1) along axial displacement, actuating lever (4) one end links to each other with polishing dish (3), and the other end of actuating lever (4) passes a fixed cylinder (1) back top in a promotion section of thick bamboo (2), it has external screw thread (5) to open on the middle part outer wall of actuating lever (4), be equipped with in a fixed cylinder (1) with external screw thread (5) complex internal thread hole (6), drive polishing dish (3) rotation polishing along the axis displacement through a promotion section of thick bamboo (2) relatively a fixed cylinder (1).
2. The portable cable hole polisher according to claim 1 with: a fixing plate (7) is arranged in the fixing barrel (1), and the internal thread hole (6) is formed in the fixing plate (7).
3. The portable cable hole polisher according to claim 1 with: the other end of the driving rod (4) is hemispherical and is propped against the inner end face of the pushing cylinder (2).
4. The portable cable hole polisher according to claim 1 with: the inner wall of the fixed cylinder (1) is provided with a guide groove (8), the guide groove (8) is parallel to the axis of the fixed cylinder (1), and the outer side wall of the pushing cylinder (2) is provided with a guide strip matched with the guide groove (8).
5. The portable cable hole polisher according to claim 4 with: the guide groove (8) is a dovetail groove or a rectangular groove.
6. The portable cable hole polisher according to claim 1 with: the polishing disc (3) is in a round table shape, the larger end face of the polishing disc (3) is fixedly connected with one end of the driving rod (4), and the side face of the polishing disc (3) is a polishing face.
7. The portable cable hole polisher according to claim 1 with: open the top of polishing dish (3) has at least one to place chamber (9), it has polishing piece (10) to be equipped with in chamber (9) to articulate, place chamber (9) and external intercommunication, be equipped with torsional spring (11) between polishing piece (10) and the lateral wall of placing chamber (9), when polishing dish (3) are rotatory, the one end of polishing piece (10) is thrown away and is placed chamber (9), polishes the cable hole, and when polishing dish (3) rotation stops, torsional spring (11) order about the one end of polishing piece (10) and return to place in chamber (9).
8. The portable cable hole polisher according to claim 7 with: four placing cavities (9) are arranged and are uniformly distributed at the top end of the polishing disc (3).
CN202010909190.4A 2020-09-02 2020-09-02 Portable cable hole polisher Pending CN112223081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010909190.4A CN112223081A (en) 2020-09-02 2020-09-02 Portable cable hole polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010909190.4A CN112223081A (en) 2020-09-02 2020-09-02 Portable cable hole polisher

Publications (1)

Publication Number Publication Date
CN112223081A true CN112223081A (en) 2021-01-15

Family

ID=74115935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010909190.4A Pending CN112223081A (en) 2020-09-02 2020-09-02 Portable cable hole polisher

Country Status (1)

Country Link
CN (1) CN112223081A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0871879A (en) * 1994-09-05 1996-03-19 Daikin Ind Ltd Tool holding mechanism
CN201020659Y (en) * 2007-03-16 2008-02-13 上海海事大学 Quick-detaching type electric grinding head
CN202399130U (en) * 2011-11-21 2012-08-29 徐州市恒基伟业建材发展有限公司 Hand-held pneumatic compound motion hole grinding head
CN104175205A (en) * 2013-05-27 2014-12-03 大冶市天工模具有限公司 Automatic polishing device for inner bore of material container of extruding machine
CN204338949U (en) * 2014-11-24 2015-05-20 重庆市丽丹装饰有限公司 Hand bores
CN204397579U (en) * 2015-01-08 2015-06-17 湖北庆达科技有限责任公司 A kind of centrifugal rust removing device for steel tube
KR20150084514A (en) * 2014-01-14 2015-07-22 주식회사 세한코리아 Portable corner cutter
CN205765476U (en) * 2016-07-01 2016-12-07 江苏罡阳股份有限公司 Multiplex oil cylinder falls aperture apparatus
CN207014130U (en) * 2017-07-05 2018-02-16 平顶山神马工程塑料有限责任公司 Inner hole grinding tool for melt jacket three-way valve
CN110977705A (en) * 2019-12-09 2020-04-10 芜湖鼎恒材料技术有限公司 Inner hole polishing treatment equipment after repairing engine cylinder cover

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0871879A (en) * 1994-09-05 1996-03-19 Daikin Ind Ltd Tool holding mechanism
CN201020659Y (en) * 2007-03-16 2008-02-13 上海海事大学 Quick-detaching type electric grinding head
CN202399130U (en) * 2011-11-21 2012-08-29 徐州市恒基伟业建材发展有限公司 Hand-held pneumatic compound motion hole grinding head
CN104175205A (en) * 2013-05-27 2014-12-03 大冶市天工模具有限公司 Automatic polishing device for inner bore of material container of extruding machine
KR20150084514A (en) * 2014-01-14 2015-07-22 주식회사 세한코리아 Portable corner cutter
CN204338949U (en) * 2014-11-24 2015-05-20 重庆市丽丹装饰有限公司 Hand bores
CN204397579U (en) * 2015-01-08 2015-06-17 湖北庆达科技有限责任公司 A kind of centrifugal rust removing device for steel tube
CN205765476U (en) * 2016-07-01 2016-12-07 江苏罡阳股份有限公司 Multiplex oil cylinder falls aperture apparatus
CN207014130U (en) * 2017-07-05 2018-02-16 平顶山神马工程塑料有限责任公司 Inner hole grinding tool for melt jacket three-way valve
CN110977705A (en) * 2019-12-09 2020-04-10 芜湖鼎恒材料技术有限公司 Inner hole polishing treatment equipment after repairing engine cylinder cover

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Effective date of registration: 20210811

Address after: 325100 shangqiaotou village power building, Nancheng street, Yongjia County, Wenzhou City, Zhejiang Province

Applicant after: Yongjia County power supply company of State Grid Zhejiang Electric Power Co.,Ltd.

Address before: 325100 shangqiaotou village power building, Nancheng street, Yongjia County, Wenzhou City, Zhejiang Province

Applicant before: STATE GRID ZHEJIANG YONGJIA POWER SUPPLY Co.,Ltd.

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Application publication date: 20210115

RJ01 Rejection of invention patent application after publication