CN112025652A - Power distribution network overhauling method - Google Patents
Power distribution network overhauling method Download PDFInfo
- Publication number
- CN112025652A CN112025652A CN202010851346.8A CN202010851346A CN112025652A CN 112025652 A CN112025652 A CN 112025652A CN 202010851346 A CN202010851346 A CN 202010851346A CN 112025652 A CN112025652 A CN 112025652A
- Authority
- CN
- China
- Prior art keywords
- box body
- power distribution
- distribution network
- rod
- clamping
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- 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
-
- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution network overhauling method, which comprises the following steps: loosening bolts for connecting the box body and the telescopic rods, wherein the telescopic rods are penetratingly connected to the four corners of the box body; clamping the clamping block with the clamping rod to fix the cross rod in the groove; pulling a handle to lift the box body; stretching the telescopic rod to lift the box body to a proper position; the box body and the telescopic rod are fixed through the bolts; and taking the tool from the box body. According to the power distribution network maintenance method, the telescopic rod, the clamping block, the clamping rod, the cross rod, the groove and the bolt are matched to take the tool from the box body, so that maintenance personnel can take the tool more conveniently, and the maintenance speed of the maintenance personnel is increased.
Description
Technical Field
The invention relates to the technical field of power distribution networks, in particular to a power distribution network overhauling method.
Background
The distribution network is a power network which receives electric energy from a transmission network or a regional power plant, distributes the electric energy to various users on site through distribution facilities or distributes the electric energy to various users step by step according to voltage, and consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, auxiliary facilities and the like, and plays a role in distributing the electric energy in the power network.
The portable tool boxes are mostly used in the existing power distribution network maintenance method, tools in the tool boxes need to be stooped down to take when the tool boxes are used, and the tool boxes are complex and labor-consuming.
Therefore, a method for repairing a power distribution network is needed.
Disclosure of Invention
The invention aims to provide a power distribution network maintenance method, which aims to solve the problems in the prior art, so that maintenance personnel can take tools more conveniently, and the maintenance speed of the maintenance personnel is increased.
The invention provides a power distribution network overhauling method, which comprises the following steps:
loosening bolts for connecting the box body and the telescopic rods, wherein the telescopic rods are penetratingly connected to the four corners of the box body;
clamping the clamping block with the clamping rod to fix the cross rod in the groove;
pulling a handle to lift the box body;
stretching the telescopic rod to lift the box body to a proper position;
the box body and the telescopic rod are fixed through the bolts;
and taking the tool from the box body.
As above distribution network overhauls method, wherein, preferably, carry out the joint with fixture block and kelly to make the horizontal pole fix in the recess, specifically include:
clamping blocks movably connected to two sides of the upper surface of the cross rod are clamped with clamping rods clamped at two ends of the clamping blocks, so that the cross rod is fixed in grooves formed in two sides of the upper surface of the box body, wherein the cross rod is fixedly connected to the top of the telescopic rod, and the cross rod is clamped with the box body through the grooves.
The power distribution network overhaul method as described above, wherein preferably, pulling the handle to lift the box body includes:
the box body is lifted by pulling a handle movably connected to an inner wall of a handle groove, wherein the handle groove is formed in an upper surface of the box body.
The power distribution network overhaul method as described above, wherein preferably, the taking the tool from the box body specifically includes:
opening a door of the cabinet by a first grip fixedly attached to a surface of the door;
the drawer is opened by a second handle fixedly connected to the surface of the drawer, wherein the drawer is clamped on the inner side wall of the box body.
In the power distribution network overhaul method, preferably, the bolt passes through a first threaded hole formed in both sides of the box body and a second threaded hole formed in the surface of the telescopic rod to connect the box body and the telescopic rod.
The power distribution network maintenance method as described above, wherein preferably, the power distribution network maintenance method further includes:
and moving the box body to a specified position.
The power distribution network overhaul method as described above, wherein preferably, the moving the box body to a designated position specifically includes:
rotating the clamping block to enable the clamping block to be far away from the clamping rod;
the cross bar is drawn out through the groove;
the box body and the telescopic rod are fixed through the bolts;
the box body is moved to a designated position through the matching of the cross rod and the universal wheel.
The power distribution network maintenance method as described above, wherein preferably, the power distribution network maintenance method further includes:
the lighting lamp is turned on to illuminate the service personnel.
The power distribution network overhauling method as described above, wherein preferably, the lighting lamp is turned on to illuminate the overhauling person, specifically comprising:
the lamp panel is opened through the groove;
and opening the LED lamp fixedly connected to the surface of the lamp panel to illuminate the maintainer.
The power distribution network maintenance method as described above, wherein preferably, the power distribution network maintenance method further includes:
and placing the maintenance tool on the object placing belts, wherein the object placing belts are fixedly connected to two sides of the box body.
The invention provides a power distribution network maintenance method, which is characterized in that a telescopic rod, a clamping block, a clamping rod, a cross rod, a groove and a bolt are matched to take a tool from a box body, so that maintenance personnel can take the tool more conveniently, and the maintenance speed of the maintenance personnel is increased.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a flowchart of an embodiment of a power distribution network overhaul method provided by the present invention;
fig. 2 is a schematic structural diagram of a form of an embodiment of a power distribution network maintenance apparatus provided in the present invention;
fig. 3 is a schematic structural diagram of another form of the power distribution network overhaul device provided by the invention;
fig. 4 is a schematic view of an internal structure of an embodiment of the tool box for power distribution network maintenance provided by the invention;
fig. 5 is an enlarged schematic view of a structure at a in fig. 3 of an embodiment of the tool box for power distribution network maintenance provided by the invention.
Description of reference numerals:
1-box body 2-telescopic rod 3-article holding belt
4-box door 5-handle groove 6-handle
7-groove 8-drawer 9-fixing plate
10-cross bar 11-universal wheel 12-clamping block
13-clamping rod 14-lamp panel 15-first threaded hole
16-second threaded hole 17-first handle 18-second handle
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1, the embodiment of the invention provides a power distribution network overhaul method, which is implemented based on a power distribution network overhaul device, as shown in fig. 2 to 5, the power distribution network overhaul device includes a box body 1, a telescopic rod 2 is penetratingly connected to four corners of the box body 1, one end of the telescopic rod 2 is fixedly connected to a fixing plate 9, the other end of the telescopic rod 2 is fixedly connected to a cross rod 10, grooves 7 are formed on two sides of an upper surface of the box body 1, the cross rod 10 is clamped with the box body 1 through the grooves 7, clamping blocks 12 are movably connected to two sides of the upper surface of the cross rod 10, clamping rods 13 are clamped to two ends of the clamping blocks 12, a handle groove 5 is formed on the upper surface of the box body 1, a handle 6 is movably connected to an inner wall of the handle groove 5, first threaded holes 15 are formed on two sides of the box body 1, a plurality of second threaded holes 16 are formed in the surface of the telescopic rod 2, and the box body 1 is connected with the telescopic rod 2 through bolts penetrating through the first threaded holes 15 and the second threaded holes 16.
In the actual execution process, the power distribution network overhaul method provided by the embodiment specifically comprises the following steps:
step S1, loosening the bolts (not shown) connecting the box body 1 and the telescopic rods 2, wherein the telescopic rods 2 are penetratingly connected at the four corners of the box body 1.
Wherein the bolt passes through a first threaded hole 15 formed on both sides of the box body 1 and a second threaded hole 16 formed on the surface of the telescopic rod 2, so as to connect the box body 1 and the telescopic rod 2. In addition, the number of the second threaded holes 16 is not particularly limited in the present invention.
And step S2, clamping the clamping block 12 and the clamping rod 13 so as to fix the cross rod 10 in the groove 7.
In an embodiment of the power distribution network overhaul method according to the present invention, the step S2 may specifically include:
clamping blocks 12 movably connected to two sides of the upper surface of the cross rod 10 are clamped with clamping rods 13 at two ends of each clamping block 12, so that the cross rod 10 is fixed in grooves 7 formed in two sides of the upper surface of the box body 1, the cross rod 1 is fixedly connected to the top of the telescopic rod 2, and the cross rod 10 is connected with the box body 1 in a clamped mode through the grooves 7.
The bottom of the telescopic rod 2 is fixedly connected with a fixing plate 9, and the top of the telescopic rod 2 is fixedly connected with a cross rod 10. The two sides of the upper surface of the cross rod 10 can be movably connected with clamping blocks 12 through bearings, specifically, the opening directions of the two clamping rods 13 clamped at the two ends of the clamping blocks 12 are opposite.
Step S3, pulling the handle 6 to lift the box body 1.
In an embodiment of the power distribution network overhaul method according to the present invention, the step S3 may specifically include:
the case body 1 is lifted by pulling a handle 6 movably connected to an inner wall of a handle groove 5, wherein the handle groove 5 is opened at an upper surface of the case body 1.
The handle groove 5 is formed in the middle of the upper surface of the box body 1, and the inner wall of the handle groove 5 is movably connected with the handle 6 through a bearing. The power distribution network overhauling method further comprises the step of carrying out anti-skidding treatment through an anti-skidding sleeve sleeved on the surface of the handle 6.
And step S4, stretching the telescopic rod 2 to lift the box body 1 to a proper position.
And step S5, fixing the box body 1 and the telescopic rod 2 through the bolts.
And step S6, taking tools from the box body 1.
In an embodiment of the power distribution network overhaul method according to the present invention, the step S6 may specifically include:
step S61 is to open the door 4 of the cabinet 1 by the first grip 17 fixedly attached to the surface of the door 4.
The box door 4 is movably connected to the front surface of the box body 1, and the first handle 17 is fixedly connected to the surface of the box door 4. Illustratively, the front surface of the cabinet 1 may be movably connected with a door 4 by a hinge.
Step S62, opening the drawer 8 by the second handle 18 fixedly connected to the surface of the drawer 8, wherein the drawer 8 is clamped on the inner side wall of the box body 1.
The drawer 8 is clamped on the inner side wall of the box body 1, and the second handle 18 is fixedly connected on the surface of the drawer 8. It should be noted that the number of the drawers 8 and the second handles 18 is not limited in the present invention, and each drawer may have the same size or different sizes.
Further, the power distribution network overhauling method further comprises the following steps:
and step S7, moving the box body 1 to a specified position.
In an embodiment of the power distribution network overhaul method according to the present invention, the step S7 may specifically include:
step S71, rotating the latch 12 to make the latch 12 away from the latch lever 13;
step S72, drawing out the cross bar 10 through the groove 7;
step S73, fixing the box body 1 and the telescopic rod 2 through the bolts;
and screwing the bolts to fix the box body 1 and the telescopic rod 2.
And step S74, the box body 1 is moved to a specified position through the matching of the cross bar 10 and the universal wheels 11.
The universal wheel 11 is fixedly connected to the bottom of the fixed plate 9. The universal wheels 11 are four in number and are evenly and equidistantly distributed on two sides of the bottom of the fixing plate 9. The power distribution network overhaul method further comprises braking by means of brake pads (not shown) provided inside the universal wheels 11.
And step S8, turning on an illuminating lamp to illuminate the maintainer.
In an embodiment of the power distribution network overhaul method according to the present invention, the step S8 may specifically include:
and step S81, opening the lamp panel 14 through the groove 7.
Step S82, turning on an LED lamp (not shown) fixedly connected to the surface of the lamp panel 14 to illuminate the service personnel.
The number of the LED lamps may be one or more, and the present invention is not particularly limited thereto.
Further, the power distribution network overhauling method further comprises the following steps:
and step S9, placing an inspection tool on the object placing belt 3, wherein the object placing belt 3 is fixedly connected to two sides of the box body 1.
With the storage belt 103, in the maintenance, the maintenance personnel can place some large tools on the storage belt 3.
According to the power distribution network overhauling method provided by the embodiment of the invention, the telescopic rod, the clamping block, the clamping rod, the cross rod, the groove and the bolt are matched to take the tool from the box body, so that the overhauling personnel can take the tool more conveniently, and the overhauling speed of the overhauling personnel is increased; through the matching of the cross rods and the universal wheels, the tool box for overhauling the power distribution network can be moved to a specified position by an inspector in a time-saving and labor-saving manner; through lamp plate and LED lamp, can throw light on to the maintainer, and then improve maintainer's work efficiency effectively.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
1. A power distribution network overhauling method is characterized by comprising the following steps:
loosening bolts for connecting the box body and the telescopic rods, wherein the telescopic rods are penetratingly connected to the four corners of the box body;
clamping the clamping block with the clamping rod to fix the cross rod in the groove;
pulling a handle to lift the box body;
stretching the telescopic rod to lift the box body to a proper position;
the box body and the telescopic rod are fixed through the bolts;
and taking the tool from the box body.
2. The power distribution network overhauling method of claim 1, wherein the clamping block is clamped with the clamping rod so that the cross rod is fixed in the groove, and the method specifically comprises the following steps:
clamping blocks movably connected to two sides of the upper surface of the cross rod are clamped with clamping rods clamped at two ends of the clamping blocks, so that the cross rod is fixed in grooves formed in two sides of the upper surface of the box body, wherein the cross rod is fixedly connected to the top of the telescopic rod, and the cross rod is clamped with the box body through the grooves.
3. The power distribution network overhaul method of claim 1, wherein pulling the handle to lift the box specifically comprises:
the box body is lifted by pulling a handle movably connected to an inner wall of a handle groove, wherein the handle groove is formed in an upper surface of the box body.
4. The power distribution network overhaul method of claim 1, wherein the taking of the tool from the box specifically comprises:
opening a door of the cabinet by a first grip fixedly attached to a surface of the door;
the drawer is opened by a second handle fixedly connected to the surface of the drawer, wherein the drawer is clamped on the inner side wall of the box body.
5. The power distribution network overhauling method of claim 1, wherein the bolt penetrates through a first threaded hole formed in two sides of the box body and a second threaded hole formed in the surface of the telescopic rod to connect the box body and the telescopic rod.
6. The power distribution network servicing method of claim 1, further comprising:
and moving the box body to a specified position.
7. The power distribution network overhaul method of claim 6, wherein the moving the box to a designated location specifically comprises:
rotating the clamping block to enable the clamping block to be far away from the clamping rod;
the cross bar is drawn out through the groove;
the box body and the telescopic rod are fixed through the bolts;
the box body is moved to a designated position through the matching of the cross rod and the universal wheel.
8. The power distribution network servicing method of claim 1, further comprising:
the lighting lamp is turned on to illuminate the service personnel.
9. The power distribution network overhaul method of claim 8, wherein turning on an illumination lamp to illuminate a service person specifically comprises:
the lamp panel is opened through the groove;
and opening the LED lamp fixedly connected to the surface of the lamp panel to illuminate the maintainer.
10. The power distribution network servicing method of claim 1, further comprising:
and placing the maintenance tool on the object placing belts, wherein the object placing belts are fixedly connected to two sides of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010851346.8A CN112025652B (en) | 2020-08-21 | 2020-08-21 | Power distribution network overhauling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010851346.8A CN112025652B (en) | 2020-08-21 | 2020-08-21 | Power distribution network overhauling method |
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| CN112025652A true CN112025652A (en) | 2020-12-04 |
| CN112025652B CN112025652B (en) | 2022-06-21 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040226791A1 (en) * | 2003-05-14 | 2004-11-18 | Levy Michael S. | Convertible laptop PC bag to workstation with legs |
| CN204915762U (en) * | 2015-09-08 | 2015-12-30 | 国网山东省电力公司经济技术研究院 | Multi -functional dolly of power construction site operation |
| CN205492873U (en) * | 2016-04-14 | 2016-08-24 | 李红 | Foldable luggage carrier |
| CN209394640U (en) * | 2018-12-14 | 2019-09-17 | 嘉兴市宏大建筑有限公司 | A kind of urban construction tool box that may be height adjusted |
| CN209850884U (en) * | 2019-07-24 | 2019-12-27 | 海南捷荣通讯科技有限公司 | Toolbox is used in communication network construction |
| CN110678019A (en) * | 2019-09-27 | 2020-01-10 | 云梭(宁波)科技有限公司 | Portable network equipment box |
| CN210232967U (en) * | 2019-06-21 | 2020-04-03 | 长春市科高电子器材有限责任公司 | Tool box for maintaining electronic products of machine tool |
| CN210452665U (en) * | 2019-07-18 | 2020-05-05 | 潘怀杰 | Relay protection debugging tool case |
| CN210551100U (en) * | 2019-10-06 | 2020-05-19 | 杨宏 | Tool storage box for electromechanical engineering |
| CN211193836U (en) * | 2019-12-24 | 2020-08-07 | 金龙 | Portable toolbox is used in high-speed railway line maintenance |
| CN211249993U (en) * | 2019-12-20 | 2020-08-14 | 苏州市英泰电器有限公司 | Tool storage device for maintenance of power distribution cabinet |
-
2020
- 2020-08-21 CN CN202010851346.8A patent/CN112025652B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040226791A1 (en) * | 2003-05-14 | 2004-11-18 | Levy Michael S. | Convertible laptop PC bag to workstation with legs |
| CN204915762U (en) * | 2015-09-08 | 2015-12-30 | 国网山东省电力公司经济技术研究院 | Multi -functional dolly of power construction site operation |
| CN205492873U (en) * | 2016-04-14 | 2016-08-24 | 李红 | Foldable luggage carrier |
| CN209394640U (en) * | 2018-12-14 | 2019-09-17 | 嘉兴市宏大建筑有限公司 | A kind of urban construction tool box that may be height adjusted |
| CN210232967U (en) * | 2019-06-21 | 2020-04-03 | 长春市科高电子器材有限责任公司 | Tool box for maintaining electronic products of machine tool |
| CN210452665U (en) * | 2019-07-18 | 2020-05-05 | 潘怀杰 | Relay protection debugging tool case |
| CN209850884U (en) * | 2019-07-24 | 2019-12-27 | 海南捷荣通讯科技有限公司 | Toolbox is used in communication network construction |
| CN110678019A (en) * | 2019-09-27 | 2020-01-10 | 云梭(宁波)科技有限公司 | Portable network equipment box |
| CN210551100U (en) * | 2019-10-06 | 2020-05-19 | 杨宏 | Tool storage box for electromechanical engineering |
| CN211249993U (en) * | 2019-12-20 | 2020-08-14 | 苏州市英泰电器有限公司 | Tool storage device for maintenance of power distribution cabinet |
| CN211193836U (en) * | 2019-12-24 | 2020-08-07 | 金龙 | Portable toolbox is used in high-speed railway line maintenance |
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| CN112025652B (en) | 2022-06-21 |
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