CN110757430A - Electric power overhauls toolbox with categorised instrument of depositing of being convenient for - Google Patents
Electric power overhauls toolbox with categorised instrument of depositing of being convenient for Download PDFInfo
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- CN110757430A CN110757430A CN201911020238.XA CN201911020238A CN110757430A CN 110757430 A CN110757430 A CN 110757430A CN 201911020238 A CN201911020238 A CN 201911020238A CN 110757430 A CN110757430 A CN 110757430A
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- 238000000151 deposition Methods 0.000 title claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
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- 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
- B25H3/021—Boxes comprising a number of connected storage elements
- B25H3/022—Boxes comprising a number of connected storage elements in fixed relationship
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Abstract
The tool box convenient for classified storage of tools for electric power overhaul comprises an outer box body in a cuboid structure, wherein an inlet and an outlet are formed in the lower portion of the left side of the outer box body, and a heavy tool taking and placing device is arranged inside the outer box body; the upper portion is equipped with the interior box that is the cuboid structure in the outer box, and the left side of interior box, top and right side respectively and leave the passageway between the left side of outer box, top and the right side, the front side of interior box is uncovered, and the outer box is equipped with in the uncovered department of inner box front side and runs from opposite directions the door. The invention has novel design and simple structure, and adopts the electric drive to drive the heavier tools to enter and exit the tool box, thereby facilitating the taking and placing of the heavier tools.
Description
Technical Field
The invention belongs to the technical field of electric power overhaul or construction, and particularly relates to a tool box convenient for classified storage of tools for electric power overhaul.
Background
When electric power facilities overhaul or are under construction, the instrument and the instrument that need carry are more, and instrument are generally placed at will in the toolbox, and current toolbox generally sets up 2-4 layers of baffle in inside level, and instrument are placed on the bottom and the baffle of toolbox, because the instrument type is more, still more expensive instrument, especially to heavier instrument, such as jack and chain block, it is comparatively troublesome when getting and putting, especially when placing in the inboard of toolbox, the degree of difficulty is bigger when taking out, easily hurts the hand or breaks the toolbox. In addition, the heavy jack and the chain block are placed on the partition board, so that the partition board is easily crushed.
Disclosure of Invention
The invention provides a tool box which is convenient for picking and placing heavier tools, is used for electric power overhaul and is convenient for classifying and storing the tools, and aims to overcome the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the tool box convenient for classified storage of tools for electric power overhaul comprises an outer box body in a cuboid structure, wherein an inlet and an outlet are formed in the lower portion of the left side of the outer box body, and a heavy tool taking and placing device is arranged inside the outer box body;
the heavy tool taking and placing device comprises a lower support, a lower flat frame, a right vertical frame, an upper flat frame, a motor and a lifting door, wherein the lower end of the lower support and the motor are fixedly arranged at the bottom of an outer box body;
the right vertical frame is arranged in the outer box body along the vertical direction and is in contact with the rear side wall of the outer box body, the top of the upper flat frame is horizontally arranged at the top of the inner side of the outer box body, a channel steel slide way is arranged on the front side and the rear side of the inner wall of the front side of the outer box body along the vertical direction respectively, the open sides of the two channel steel slide ways are arranged oppositely, the front side and the rear side of the lifting door are respectively connected in the channel steel slide ways of the front side and the rear side in a sliding mode and can shield the inlet and the outlet, a first pulley, a second pulley and a third pulley are respectively arranged on the left side and the right side of the upper flat frame and on the lower portion of the right vertical frame, the first pulley and the second pulley are consistent in height, the second pulley and the third pulley are located on the same vertical plane, the third pulley is consistent in height with the lower flat frame, the upper portion of the lifting door is connected, A second pulley and a third pulley;
in the front and back horizontal directions, the length of the inlet and the outlet is equal to the distance between the front side and the back side of the inner wall of the outer box body, and the length of the inlet and the outlet is 2-5mm larger than that of the lower flat frame; the inlet and the outlet are correspondingly arranged on the left and the right of the lower horizontal frame, the bottom of the rack is higher than the bottom of the dovetail guide rail, and the lower side edge of the inlet and the outlet is 1-5mm lower than the bottom of the dovetail guide rail.
A control switch for controlling the opening and closing of the motor is arranged on the outer wall of the left side of the outer box body above the inlet and the outlet, an upper limit switch matched with the upper side edge of the lifting door is arranged on the upper portion of the inner wall of the left side of the outer box body, a lower limit switch matched with the lower side edge of the lifting door is arranged on the inner lower portion of the channel steel slideway, and the upper limit switch and the lower limit switch are connected with the control switch through control lines;
when the lower side edge of the lifting door touches the lower limit switch, the distance between the left side edge of the lower horizontal frame and the lifting door is larger than the vertical distance between the lower side edge of the lifting door and the lower side edge of the inlet and outlet, and a gap of at least 1mm is formed between the right side edge of the lower horizontal frame and the third pulley; when the upper side edge of the lifting door touches the upper limit switch, the lower side edge of the lifting door is flush with the upper side edge of the inlet and outlet, and meanwhile, the right side part of the dovetail guide rail is still connected in the dovetail groove slide way in a sliding manner.
The outer box left side outer wall is equipped with two mounting brackets in the below of importing and exporting, and interval arrangement around two mounting brackets all is equipped with a support guide wheel on every mounting bracket, and the central line level that supports the guide wheel sets up and perpendicular to forked tail guide rail, and two support guide wheels correspond the setting with two forked tail guide rails about, and the highest point that supports the guide wheel sets up with the bottom co-altitude of forked tail guide rail.
The horizontal plate is vertically provided with a first clapboard along the left-right direction, the horizontal plate is divided into a front part and a rear part by the first clapboard, and the upper side edge of the first clapboard is lower than the upper side edge of the inlet and the outlet.
Be equipped with a plurality of horizontal poles directly over the internal first baffle of outer container, every horizontal pole is all arranged along the fore-and-aft direction level, the equal fixed connection in the front and back side of outer box inner wall in both ends of horizontal pole, the downside of all horizontal poles is equal to the height with the side of going up of importing and exporting, be equipped with the interior box that is the cuboid structure on the horizontal pole, the left side of interior box, top and right side respectively with the left side of outer box, leave the passageway that is used for passing the haulage rope between top and the right side, the front side of interior box is uncovered, the uncovered department of box front side is equipped with including the.
The inner box body is internally provided with a second clapboard along the front-back vertical direction, the inner box body is divided into a left placing cavity and a right placing cavity by the second clapboard, the left placing cavity is provided with a third clapboard along the horizontal direction, and the left placing cavity is divided into an upper layer and a lower layer by the third clapboard.
By adopting the technical scheme, the lifting door is placed at an indoor corner, and the rear side and the right side of the outer box body are respectively close to or close to two side walls of the corner, so that the lifting door can face towards the left and the opposite opening door forwards, and tools or instruments can be conveniently taken and placed.
When the invention is used, tools with heavier weight such as a jack, a chain block and the like are placed on the horizontal plate, the horizontal plate is arranged on the lower flat frame, the lower flat frame is arranged on the lower bracket, and the lower bracket is arranged at the bottom of the outer box body, so that the heavier tools can not deform the outer box body and play a good role in stabilizing the outer box body: lighter instrument or instrument are placed in the internal box, and the third baffle is placed the chamber with a left side and is separated for upper and lower two-layer, and the intracavity can be placed to a left side and less instrument or instrument can be placed, improves the space utilization who deposits instrument or instrument, and the chamber can prevent great instrument or instrument is placed to the right side.
When taking and placing tools or instruments into the inner box body, only the split door needs to be opened, and the tools or instruments placed in the inner box body are lighter and can be taken in or out by hands.
When a heavy tool such as a jack, a chain block and the like is placed or taken out on a horizontal plate, an operator presses a door opening button on a control switch, a motor is started, a main shaft of the motor drives a large gear to rotate, the large gear drives a rack to move leftwards through a small gear, a lower flat frame fixedly connected with the rack also moves leftwards, a lifting door is pulled by a traction rope to move upwards along a channel steel slideway, an inlet and an outlet are opened until the lower flat frame moves leftwards out of the inlet and the outlet, a required tool also moves to the outside of the inlet and the outlet, a stop key on the control switch is pressed, the motor stops rotating, or when the upper side edge of a lifting door touches an upper limit switch, the upper limit switch sends a signal to the control switch to stop rotating the motor, at the moment, the operator can take the tool on the horizontal plate away or place the tool on the horizontal plate, then, the pinion is driven by the big gear, the rack is driven by the pinion to move rightwards, the lower flat frame fixedly connected with the rack also moves rightwards to enter the outer box body, meanwhile, the traction rope is loosened due to the reverse rotation of the motor, the lifting door drives the traction rope to move downwards under the action of self gravity, when the lifting door moves downwards to the lower side and touches the lower limit switch, the lower limit switch sends a signal to the control switch to stop the motor from rotating, the lifting door seals the entrance and the exit, and the lower flat frame also enters the outer box body.
When the lower flat frame moves out of the inlet and the outlet leftwards, the dovetail guide rail at the bottom of the lower flat frame can be supported by the support guide wheel in a sliding manner, and the right side part of the dovetail guide rail and the dovetail groove slide way are prevented from generating large cantilever stress and being damaged. The rack is driven by the large gear through the small gear to move horizontally, so that the moving speed of the rack can be increased, and the door opening and closing efficiency is improved.
In conclusion, the tool box is novel in design and simple in structure, and the heavier tools are electrically driven to enter and exit the tool box, so that the heavier tools are conveniently taken and placed, the tools are only required to be lifted upwards when being taken and placed, and the lighter tools and instruments are placed on the upper part of the tool box and are placed in a classified mode, and the tools are also convenient to store and take.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
As shown in figure 1, the tool box convenient for classified storage of tools for electric power overhaul comprises an outer box body 1 in a cuboid structure, wherein a rectangular inlet and outlet 2 is formed in the lower portion of the left side of the outer box body 1, and a heavy tool taking and placing device is arranged inside the outer box body 1;
the heavy tool picking and placing device comprises a lower support 3, a lower flat frame 4, a right vertical frame 5, an upper flat frame 6, a motor 7 and a lifting door 8, wherein the lower end of the lower support 3 and the motor 7 are fixedly arranged at the bottom of an outer box body 1, two dovetail groove slideways are arranged at the top of the lower support 3 along the left-right horizontal direction and are arranged in parallel and at intervals front and back, a dovetail guide rail which is connected in the dovetail groove slideways in a sliding manner is arranged at the bottom of the lower flat frame 4, a horizontal plate 9 is paved at the upper side of the lower flat frame 4, a rack which is positioned between the two dovetail guide rails is arranged at the bottom of the lower flat frame 4, the rack is parallel to the dovetail guide rails, a main shaft of the motor 7 is horizontally arranged along the front-back direction, a large gear 10 is installed on the main shaft of the motor 7, a; the rack, dovetail slides and dovetail guide rails are not shown in the figures.
The right vertical frame 5 is arranged in the outer box body 1 along the vertical direction and is contacted with the rear side wall of the outer box body 1, the top of the upper flat frame 6 is horizontally arranged at the top of the inner side of the outer box body 1, the front side and the rear side of the inner wall of the front side of the outer box body 1 are respectively provided with a channel steel slideway 12 along the vertical direction at the front side and the rear side of the inlet and outlet 2, the open sides of the two channel steel slideways 12 are oppositely arranged, the front side and the rear side of the lifting door 8 are respectively connected in the channel steel slideways 12 at the front side and the rear side and shield the inlet and outlet 2, the left side, the right side and the lower part of the right vertical frame 5 of the upper flat frame 6 are respectively provided with a first pulley 13, a second pulley 14 and a third pulley 15, the first pulley 13 and the second pulley 14 are consistent in height, the second pulley 14 and the third pulley 15 are positioned on the same vertical plane, the third pulley 15 is consistent in height with the lower, the traction rope 16 sequentially winds the first pulley 13, the second pulley 14 and the third pulley 15 from left to right;
in the front and back horizontal directions, the length of the inlet and outlet 2 is equal to the distance between the front side and the back side of the inner wall of the outer box body 1, and the length of the inlet and outlet 2 is 42-5mm larger than that of the lower flat frame; the inlet and outlet 2 and the lower horizontal frame are correspondingly arranged left and right, the bottom of the rack is higher than the bottom of the dovetail guide rail, and the lower side edge of the inlet and outlet 2 is 1-5mm lower than the bottom of the dovetail guide rail.
A control switch 17 for controlling the opening and closing of the motor 7 is arranged on the outer wall of the left side of the outer box body 1 above the inlet and outlet 2, an upper limit switch 18 matched with the upper side edge of the lifting door 8 is arranged on the upper portion of the inner wall of the left side of the outer box body 1, a lower limit switch 19 matched with the lower side edge of the lifting door 8 is arranged on the inner lower portion of the channel steel slideway 12, and the upper limit switch 18 and the lower limit switch 19 are connected with the control switch 17 through control lines;
when the lower side edge of the lifting door 8 touches the lower limit switch 19, the distance between the left side edge of the lower horizontal frame and the lifting door 8 is larger than the vertical distance between the lower side edge of the lifting door 8 and the lower side edge of the inlet/outlet 2, and a gap of at least 1mm is formed between the right side edge of the lower horizontal frame and the third pulley 15; when the upper side edge of the lifting door 8 touches the upper limit switch 18, the lower side edge of the lifting door 8 is flush with the upper side edge of the inlet and outlet 2, and meanwhile, the right side part of the dovetail guide rail is still connected in the dovetail groove slide way in a sliding mode.
Outer box 1 left side outer wall is equipped with two mounting brackets 20 in the below of importing and exporting 2, and interval arrangement around two mounting brackets 20 all is equipped with a support guide wheel 21 on every mounting bracket 20, and support guide wheel 21's central line level sets up and perpendicular to forked tail guide rail, and two support guide wheels 21 correspond the setting with two forked tail guide rails about, and support guide wheel 21's the highest point sets up with the bottom co-altitude of forked tail guide rail.
The horizontal plate 9 is vertically provided with a first clapboard 22 along the left-right direction, the horizontal plate 9 is divided into a front part and a rear part by the first clapboard 22, and the upper side of the first clapboard 22 is lower than the upper side of the inlet/outlet 2.
Be equipped with a plurality of horizontal poles 23 directly over first baffle 22 in outer box 1, every horizontal pole 23 all arranges along the fore-and-aft direction level, the equal fixed connection in the front and back side of outer box 1 inner wall in both ends of horizontal pole 23, the downside of all horizontal poles 23 all is as high as with the side of going up of importing and exporting 2, be equipped with the interior box 24 that is the cuboid structure on the horizontal pole 23, the left side of interior box 24, top and right side respectively with the left side of outer box 1, leave the passageway that is used for passing haulage rope 16 between top and the right side, the front side of interior box 24 is uncovered, outer box 1 is equipped with in the uncovered department of interior box 24 front side and runs from opposite directions the door (.
The inner box body 24 is internally provided with a second clapboard 25 along the front-back vertical direction, the inner box body 24 is divided into a left placing cavity 26 and a right placing cavity 27 by the second clapboard 25, the left placing cavity 26 is internally provided with a third clapboard 28 along the horizontal direction, and the left placing cavity 26 is divided into an upper layer and a lower layer by the third clapboard 28.
The invention is placed in the indoor corner, the rear side and the right side of the outer box 1 are respectively close to or close to the two side walls of the corner, thus the lifting door 8 can be oriented towards the left and the opposite door to facilitate the taking and placing of tools or instruments.
When the invention is used, tools with heavier weight such as a jack, a chain block and the like are placed on the horizontal plate 9, the horizontal plate 9 is arranged on the lower flat frame 4, the lower flat frame 4 is arranged on the lower bracket 3, and the lower bracket 3 is arranged at the bottom of the outer box body 1, thus ensuring that the heavier tools can not deform the outer box body 1 and playing a good stabilizing role for the outer box body 1: lighter instruments or tools are placed in the inner box body 24, the left placing cavity 26 is divided into an upper layer and a lower layer by the third partition plate 28, the smaller instruments or tools can be placed in the left placing cavity 26, the space utilization rate of the tools or instruments is improved, and the larger instruments or tools can be prevented by the right placing cavity 27.
Wherein the tool or instrument can be taken in or out of the inner box 24 by hand only by opening the split door because the tool or instrument placed in the inner box 24 is light.
When a heavy tool such as a jack, a chain block and the like is placed on or taken out of the horizontal plate 9, an operator presses a door opening button on a control switch 17, the motor 7 is started, a main shaft of the motor 7 drives a large gear 10 to rotate, the large gear 10 drives a rack to move leftwards through a small gear 11, a lower flat frame 4 fixedly connected with the rack also moves leftwards, a lifting door 8 is pulled by a traction rope 16 to move upwards along a channel steel slideway 12, an inlet and an outlet 2 are opened, the upper limit switch 18 sends a signal to the control switch 17 to stop the motor 7 when the upper side edge of the lifting door 8 touches the upper limit switch 18 after the large gear 10 moves leftwards out of the inlet and the outlet 2 and a required tool also moves to the outside of the inlet and the outlet 2, a stop key on the control switch 17 is pressed, the motor 7 stops rotating, and the operator can take the tool on the horizontal plate 9 away or place the tool on the, then a door closing button of a control switch 17 is pressed, a motor 7 rotates reversely, a large gear 10 drives a small gear 11, the small gear 11 drives a rack to move rightwards, a lower flat frame 4 fixedly connected with the rack also moves rightwards and enters the inner part of the outer box body 1, meanwhile, the motor 7 rotates reversely to enable a traction rope 16 to be loosened, a lifting door 8 drives the traction rope 16 to move downwards under the action of self gravity, when the lifting door 8 moves downwards to the lower side and touches a lower limit switch 19, the lower limit switch 19 sends a signal to the control switch 17 to enable the motor 7 to stop rotating, the lifting door 8 seals an entrance, and the lower flat frame 4 also enters the outer box body 1.
When the lower flat frame 4 moves out of the inlet and outlet 2 leftwards, the dovetail guide rail at the bottom of the lower flat frame 4 can be supported by the support guide wheel 21 in a sliding manner, and the damage caused by the larger cantilever stress generated between the right side part of the dovetail guide rail and the dovetail groove slide way is avoided. The rack gear 10 drives the rack gear to move horizontally through the pinion gear 11, so that the moving speed of the rack gear can be increased, and the door opening and closing efficiency can be improved.
The motor, the control switch 17, the upper limit switch 18 and the lower limit switch 19 in the invention are all the existing conventional technologies, the specific construction is not repeated, signals for stopping the motor are transmitted to the control switch 17 by touching the upper limit switch 18 and the lower limit switch 19 through the lifting door 8, the existing conventional technologies are also adopted, and a new computer program is not involved.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (6)
1. Electric power overhauls toolbox with categorised instrument of depositing of being convenient for, its characterized in that: the heavy tool taking and placing device comprises an outer box body in a cuboid structure, wherein an inlet and an outlet are formed in the lower part of the left side of the outer box body, and the heavy tool taking and placing device is arranged in the outer box body;
the heavy tool taking and placing device comprises a lower support, a lower flat frame, a right vertical frame, an upper flat frame, a motor and a lifting door, wherein the lower end of the lower support and the motor are fixedly arranged at the bottom of an outer box body;
the right vertical frame is arranged in the outer box body along the vertical direction and is in contact with the rear side wall of the outer box body, the top of the upper flat frame is horizontally arranged at the top of the inner side of the outer box body, a channel steel slide way is arranged on the front side and the rear side of the inner wall of the front side of the outer box body along the vertical direction respectively, the open sides of the two channel steel slide ways are arranged oppositely, the front side and the rear side of the lifting door are respectively connected in the channel steel slide ways of the front side and the rear side in a sliding mode and can shield the inlet and the outlet, a first pulley, a second pulley and a third pulley are respectively arranged on the left side and the right side of the upper flat frame and on the lower portion of the right vertical frame, the first pulley and the second pulley are consistent in height, the second pulley and the third pulley are located on the same vertical plane, the third pulley is consistent in height with the lower flat frame, the upper portion of the lifting door is connected, A second pulley and a third pulley;
in the front and back horizontal directions, the length of the inlet and the outlet is equal to the distance between the front side and the back side of the inner wall of the outer box body, and the length of the inlet and the outlet is 2-5mm larger than that of the lower flat frame; the inlet and the outlet are correspondingly arranged on the left and the right of the lower horizontal frame, the bottom of the rack is higher than the bottom of the dovetail guide rail, and the lower side edge of the inlet and the outlet is 1-5mm lower than the bottom of the dovetail guide rail.
2. The tool box for electric power overhaul convenient to classify and store tools according to claim 1, characterized in that: a control switch for controlling the opening and closing of the motor is arranged on the outer wall of the left side of the outer box body above the inlet and the outlet, an upper limit switch matched with the upper side edge of the lifting door is arranged on the upper portion of the inner wall of the left side of the outer box body, a lower limit switch matched with the lower side edge of the lifting door is arranged on the inner lower portion of the channel steel slideway, and the upper limit switch and the lower limit switch are connected with the control switch through control lines;
when the lower side edge of the lifting door touches the lower limit switch, the distance between the left side edge of the lower horizontal frame and the lifting door is larger than the vertical distance between the lower side edge of the lifting door and the lower side edge of the inlet and outlet, and a gap of at least 1mm is formed between the right side edge of the lower horizontal frame and the third pulley; when the upper side edge of the lifting door touches the upper limit switch, the lower side edge of the lifting door is flush with the upper side edge of the inlet and outlet, and meanwhile, the right side part of the dovetail guide rail is still connected in the dovetail groove slide way in a sliding manner.
3. The tool box for electric power overhaul convenient to sort and store tools according to claim 1 or 2, wherein: the outer box left side outer wall is equipped with two mounting brackets in the below of importing and exporting, and interval arrangement around two mounting brackets all is equipped with a support guide wheel on every mounting bracket, and the central line level that supports the guide wheel sets up and perpendicular to forked tail guide rail, and two support guide wheels correspond the setting with two forked tail guide rails about, and the highest point that supports the guide wheel sets up with the bottom co-altitude of forked tail guide rail.
4. The tool box for electric power overhaul convenient to classify and store tools according to claim 3, characterized in that: the horizontal plate is vertically provided with a first clapboard along the left-right direction, the horizontal plate is divided into a front part and a rear part by the first clapboard, and the upper side edge of the first clapboard is lower than the upper side edge of the inlet and the outlet.
5. The tool box for electric power overhaul convenient to sort and store tools according to claim 1 or 2, wherein: be equipped with a plurality of horizontal poles directly over the internal first baffle of outer container, every horizontal pole is all arranged along the fore-and-aft direction level, the equal fixed connection in the front and back side of outer box inner wall in both ends of horizontal pole, the downside of all horizontal poles is equal to the height with the side of going up of importing and exporting, be equipped with the interior box that is the cuboid structure on the horizontal pole, the left side of interior box, top and right side respectively with the left side of outer box, leave the passageway that is used for passing the haulage rope between top and the right side, the front side of interior box is uncovered, the uncovered department of box front side is equipped with including the.
6. The tool box for electric power overhaul convenient to classify and store tools according to claim 5, wherein: the inner box body is internally provided with a second clapboard along the front-back vertical direction, the inner box body is divided into a left placing cavity and a right placing cavity by the second clapboard, the left placing cavity is provided with a third clapboard along the horizontal direction, and the left placing cavity is divided into an upper layer and a lower layer by the third clapboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911020238.XA CN110757430B (en) | 2019-10-25 | 2019-10-25 | Tool box convenient for classifying and storing tools for electric power overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911020238.XA CN110757430B (en) | 2019-10-25 | 2019-10-25 | Tool box convenient for classifying and storing tools for electric power overhaul |
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| Publication Number | Publication Date |
|---|---|
| CN110757430A true CN110757430A (en) | 2020-02-07 |
| CN110757430B CN110757430B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN206393597U (en) * | 2016-12-13 | 2017-08-11 | 宏发五金科技（张家港）有限公司 | A kind of adjustable hardware ＆ tools case |
| CN209436650U (en) * | 2018-09-30 | 2019-09-27 | 郑州航空工业管理学院 | Physical teaching aid is convenient for the comprehensive cabinet of take-put type |
| CN210968817U (en) * | 2019-10-25 | 2020-07-10 | 国网河南省电力公司鄢陵县供电公司 | Electric power overhauls toolbox with categorised instrument of depositing of being convenient for |
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