CN107263416B - Portable electric power operation tool box with concealed ladder stand - Google Patents
Portable electric power operation tool box with concealed ladder stand Download PDFInfo
- Publication number
- CN107263416B CN107263416B CN201710537405.2A CN201710537405A CN107263416B CN 107263416 B CN107263416 B CN 107263416B CN 201710537405 A CN201710537405 A CN 201710537405A CN 107263416 B CN107263416 B CN 107263416B
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- Prior art keywords
- ladder
- box
- box body
- extension
- electric power
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- 238000010073 coating (rubber) Methods 0.000 claims abstract description 4
- 230000004308 accommodation Effects 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
- E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a portable electric power operation tool box with a built-in ladder stand, which comprises a tool box body consisting of a box body and a box cover, wherein the box body is provided with an insulating rubber coating, and the tool box is characterized in that a ladder holding space is arranged in the box body, a ladder groove is formed in the upper end of the box body, an extension ladder is arranged in the ladder holding space, and a ladder handle is arranged at the upper end of the extension ladder. The ladder is convenient to use, and reduces the working time wasted in searching the ladder and potential safety hazards brought by adopting other temporary climbing tools; the movable wheels are convenient and labor-saving to move and carry, so that the labor intensity is reduced; the arrangement of various safety protection measures such as the telescopic ladder fixing belt, the box body ladder step opening and the like ensures that the telescopic ladder is stable, safe and reliable when in use.
Description
Technical Field
The invention relates to the technology of electric power installation auxiliary equipment, in particular to a portable electric power operation tool box with a built-in ladder.
Background
Electricity is closely related to the life of people and cannot be distributed, and the electric power rush-repair is the conventional important work of distribution network production, has all-weather fault response, directly faces to customers, and has the characteristics of complex operation site environment and the like. Power repair need carry a lot of power maintenance tools, and as the toolbox also need be convenient for supplementary power maintenance staff's the work of salvageing, also designed each post toolbox of adaptation of a variety among the prior art according to market demand, if the function list of toolbox then can greatly reduced staff's salvage efficiency, increase the time of having a power failure. For example, patent publication No. CN106426038A discloses an electric power individual soldier's toolbox, including the magnadure draw-bar box of taking the pull rod, install at least one plastics inside lining stores pylon, electron dehumidifier and chargeable power module in the magnadure draw-bar box, the electron dehumidifier is installed on the inside wall of the one end of keeping away from the pull rod of magnadure draw-bar box, the electron dehumidifier is connected with chargeable power module electricity, has seted up the outlet on the lateral wall of the nearly electron dehumidifier of magnadure draw-bar box. The design is mainly that the magnesium-aluminum alloy draw-bar box with the draw bar is a main box body for placing tools, and different types of tools can be hung on the plastic lining hanging rack in the box, and the air in the box can be dehumidified. Like patent publication No. CN105459055A, a multifunctional tool case, including the bottom of the case board, the upper portion of bottom of the case board evenly is provided with and holds a section of thick bamboo, holds and is provided with detachable device on the section of thick bamboo, and detachable device's lower part is provided with the backup pad, and the middle part is provided with the drawer, and upper portion is provided with the support box, and this mechanism is smashed the structure and the connected mode of toolbox originally wholly, and the support component for supporting the tank wall sets to can the unit assemblage. The tool provided with the ladder is only provided with the following structure, namely, the portable detachable electric ladder with the tool box, which is designed with the patent publication number of CN205605084U, comprises a ladder main body, a pedal, a short handle, a bent handle, an outer tube, a telescopic inner tube, a splicing round hole, a fixing ring, a splicing rod section and a fastening block; the other end of the connecting rod is spliced on the ladder main body through an adjusting hole, and the ladder main body is provided with a plurality of adjusting holes; the top of the ladder main body is provided with an electric power tool box, the top of the electric power tool box is provided with a box cover, the box cover is connected through a hinge, and a handle is arranged on the box cover; the bottom end of the electric elevator is provided with parallel grooves, an outer pipe and a telescopic inner pipe are arranged in each groove, and the top end of each outer pipe is fixed on each groove through a rotating shaft; the splicing bar section is a solid body, the inner end of the splicing bar section is fixedly connected with the upper rod and the lower rod, the fixing ring is fixedly connected with the adjacent bar sections, and the fastening block is utilized to penetrate through the splicing round hole to be fixed through screws. Most of the tool boxes are complex in structure and have a slightly single use function, and particularly the tool boxes with the ladder function are inconvenient to carry, so that the working efficiency of operators is reduced.
Disclosure of Invention
The invention aims to solve the problems that the existing tool box for power maintenance lacks a low-height ascending operation ladder, has a complex structure and a single function, is inconvenient to carry and the like, and provides a portable power operation tool box with a built-in ladder and a telescopic ladder function.
The technical problem of the invention is mainly solved by the following technical scheme: the utility model provides a portable electric power operation toolbox with built-in cat ladder, includes the toolbox body that comprises box and case lid that is equipped with insulating rubber coating, characterized by the box in be equipped with ladder accommodation space to set up the ladder groove in the upper end of box, ladder accommodation space in be equipped with the extension ladder, the extension ladder upper end is equipped with the ladder handle.
According to the technical scheme, the extension ladder is hidden in the box body, the low-height electric power climbing maintenance operation is suitable, the self characteristics of the box body are fully utilized, and the requirements of safe climbing ladder, tool collection, carry-on and the like are met. The electric power tools are classified and placed and fixed in the box body, the moving wheels are used as walking supports, and the common handle can be used for dragging and moving by utilizing a ladder handle of the extension ladder. When climbing high operation, open the extension ladder fixed band, pull out the extension ladder, lean on the wall or use on the carrier with box upset bottom surface up.
The design provides a portable built-in ladder stand technical scheme, and according to the mode, ladder using schemes required by various workplaces such as ascending, vertical descending, horizontal gap bridge and the like can be deduced in an extensible mode, so that the working efficiency of power maintenance personnel is improved under the conditions of safety, rapidness, stability, easiness in storage, easiness in carrying and the like.
Preferably, at least one side surface of the box body is provided with at least one ladder climbing opening. The ladder landing step is generally located on the bottom surface of the box (i.e., the side opposite the lid), which is the structurally stronger part of the box.
Preferably, the extension ladder is internally provided with an extension locking device. The telescopic ladder is unlocked to be locked, the telescopic ladder can not retract in the using process, and the locking device is unlocked to store the telescopic ladder after the telescopic ladder is used.
Preferably, the ladder groove opening part is provided with a telescopic ladder fixer. The extension ladder can be limited by the extension ladder fixer in the processes of storage and use.
Preferably, the extension ladder comprises two extension tubes which are arranged in parallel, and the upper end of each extension tube is provided with a stepping crosspiece. An embodiment of a telescopic ladder structure is a rigid linear telescopic ladder.
Preferably, an extension ladder switch hole seat is arranged above the ladder step opening of the box body. The locking device switch of the extension ladder is arranged in the switch hole seat.
Preferably, a wheel groove is formed in one side wall of the bottom end of the box body, and a moving wheel is arranged in the wheel groove.
Preferably, the ladder climbing step opening is of a sink groove structure which is sunken towards the interior of the box body. The appearance of the whole box body is not influenced, and the box body is used as a primary pedal point for ascending operation. The ladder climbing step opening can be provided with a plurality of positions according to the height of the box body.
Preferably, one end of the telescopic ladder fixer is hinged on the box body, the other end of the telescopic ladder fixer crosses the ladder groove to be matched with the side surface of the box body, and the length matched with the side surface of the box body is equal to the distance from the hinged point of the fixer to the edge of the ladder groove opening. One embodiment of the extension ladder holder: the extension ladder fixer is of a rigid structure, and a 90-degree limiting body is arranged at the hinged part of the extension ladder fixer and the box body. When the extension ladder is used, the turned-up end of the turned-up extension ladder fixer just abuts against the lowermost section of the extension sleeve, and auxiliary support is carried out on the extension ladder.
Preferably, the box body is internally provided with an elastic winding device, the telescopic ladder is a winding type flexible ladder, the bottom end of the flexible ladder is fixed on the elastic winding device, the upper end of the flexible ladder is provided with a ladder handle, and the ladder handle is matched with the ladder slot. Another embodiment of the extension ladder is a flexible belt type curling storage structure which can be used in a hanging mode and the like when being used in special environments.
The invention has the beneficial effects that: the ladder is convenient to use, and reduces the working time wasted in searching the ladder and potential safety hazards brought by adopting other temporary climbing tools; the movable wheels are convenient and labor-saving to move and carry, so that the labor intensity is reduced; the arrangement of various safety protection measures such as the telescopic ladder fixing belt, the box body ladder step opening and the like ensures that the telescopic ladder is stable, safe and reliable when in use.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the telescopic ladder of the present invention in use.
In the figure: 1. the tool box comprises a tool box body, 2 transverse hand-held handles, 3 a box cover, 4 hand-held handles, 5 telescopic ladders, 51 foot-stepping crosspieces, 52 ladder handles, 53 telescopic sleeves, 6 ladder grooves, 7 telescopic ladder retainers, 8 telescopic ladder switch hole seats, 9 box bodies, 10 ladder step openings, 11 wheel grooves and 12 moving wheels.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Referring to fig. 1, the portable electric power tool box with the built-in ladder comprises a tool box body 1 with a cuboid structure, wherein an insulating rubber coating is arranged on the surface of the tool box body 1. The tool box body 1 consists of a box body 9 and a box cover 3 hinged on the box body. A ladder groove 6 is opened along 1 width direction of box to the box 9 up end, and the upper end middle part is equipped with hand-pull handle 4, articulates a extension ladder fixer 7 between ladder groove 6 and the hand-pull handle 4. The side wall of the bottom surface of the bottom end of the box body 9 is provided with a wheel groove 11, and a moving wheel 12 is arranged in the wheel groove 11. The bottom surface of the box body 9 is also provided with a ladder step opening 10, the distance between the ladder step opening 10 and the bottom end (namely the ground-attached end) of the box body 9 is the one-step height of the ladder, and the ladder step opening 10 is a sink groove structure which is sunken towards the inside of the box body. An extension ladder switch hole seat 8 is arranged above the ladder step opening 10. A transverse carrying handle 2 arranged along the length direction of the box body 9 is also arranged on one side surface of the box body 9 in the thickness direction.
An independent accommodating space for the ladder is arranged inside the box body 9 facing the bottom surface one, the extension ladder 5 is arranged in the accommodating space for the ladder, a ladder handle 52 is arranged at the upper end of the extension ladder 5, and the ladder handle 52 is provided with a limiting body matched with the ladder groove 6.
Embodiment one of the extension ladder: the extension ladder 5 comprises two extension tubes 53 arranged in parallel, the inner hole of the lower section is sleeved with the outer diameter of the upper section, an extension locking device is arranged between each two extension tubes 53, and a stepping crosspiece 51 is arranged at the upper end of each extension tube 53, as shown in fig. 2.
In accordance with the embodiment of the telescopic ladder 5, the telescopic ladder holder 7 provided at the opening portion of the ladder groove 6 has the following configuration. The telescopic ladder holder 7 is composed of two L-shaped rigid bodies. One end of an L-shaped rigid body of the extension ladder fixer 7 is hinged on the upper end surface of the box body 9, and the other end of the L-shaped rigid body crosses the ladder groove 6 to be matched with the bottom surface of the box body. The bottom surface of the box body is provided with a clamping seat for fixing the other end of the L-shaped rigid body. The length of the telescopic ladder fixing device (7) matched with the bottom surface of the box body (9) (namely the bending and dismantling length of the L-shaped rigid body) is equal to the distance from the hinge point of the telescopic ladder fixing device (7) to the edge part of the ladder groove (6).
Furthermore, the hinged part of the upper end surfaces of the extension ladder fixer 7 and the box body 9 is provided with a 90-degree limiting body. That is, when the retainer 7 is opened and turned up, one side of the L-shaped rigid body is perpendicular to the upper end surface of the case 9, and the other side of the L-shaped rigid body is parallel to the upper end surface of the case 9.
The extension ladder holder 7 consists of two L-shaped rigid bodies, the distance between which is equal to the distance between two extension tubes 53 designed in parallel. When the extension ladder 5 is drawn out for use, one end of the L-shaped rigid body hinged to the upper end surface of the box body 9 and parallel to the upper end surface of the box body 9 just abuts against a section of the extension sleeve 53 at the lowest part of the extension ladder 5, and the extension sleeve 53 is used as an auxiliary support.
Embodiment two of the extension ladder: an elastic winding device is arranged in the box body 1, the extension ladder 5 is a flexible ladder made of a flexible belt or a rope which has high strength and can be curled, the bottom end of the flexible ladder is fixed on the elastic winding device and is curled in the box body 9 when being stored, a ladder handle 52 is arranged at the upper end of the flexible ladder, and the ladder handle 52 is matched with the opening of the ladder groove 6. The rope ladder is used in special environments, such as a place for climbing from top to bottom or hanging the rope ladder.
In addition, according to the derivation of the technical solution, there are other embodiments of the extension ladder 5 suitable for the box 9, such as: the telescopic ladder 5 has a rigid structure and consists of two large sections, wherein the two large sections are connected in a 90-degree limiting hinged mode and are respectively combined in a telescopic mode through a plurality of small sections. When in use, the two large sections are drawn out, opened and then respectively drawn out each section. When in storage, each section is firstly contracted and then folded and inserted into the box body 9.
When the electric power tool box is used, the box cover 3 is opened, the used electric power tools are placed in the box body 9 according to classification, and the box covers 3 are fixed one by one. When moving, the moving wheels 12 are used for dragging. In the middle of the operation process, if the operation of climbing is needed, open extension ladder fixed band 7, pull out extension ladder 5, carry out the locking by the switch that sets up at extension ladder switch hole seat 8, lean on box 9 upset bottom surface up on standing wall or other carriers, step on box cat ladder earlier with the foot and step on mouthful 10, then step on extension ladder 5 and carry out the operation. After the telescopic ladder is used up, the switch arranged on the telescopic ladder switch hole seat 8 is unlocked, the telescopic ladder 5 is contracted and is hidden in the box body 9 and is fixed by the telescopic ladder fixing belt 7.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modified structures, methods, and the like of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a portable electric power operation toolbox with built-in cat ladder, includes toolbox body (1) that comprises box (9) and case lid (3) that are equipped with insulating rubber coating, characterized by the box in be equipped with ladder accommodation space to set up ladder groove (6) in the upper end of box, ladder accommodation space in be equipped with extension ladder (5), the extension ladder upper end is equipped with ladder handle (52), ladder groove (6) opening position be equipped with extension ladder fixer (7), extension ladder fixer (7) one end articulate on box (9), the other end crosses ladder groove (6) and box side cooperation, and equals the distance of fixer pin joint to ladder groove mouth limit portion with box side complex length.
2. A portable electric power tool box with built-in ladder according to claim 1, wherein at least one ladder step opening (10) is provided on at least one side of the box body (9).
3. A portable electric power tool box with built-in ladder according to claim 1, characterized in that the extension ladder (5) is provided with an extension locking device.
4. A portable electric power tool box with a concealed ladder according to claim 1, 2 or 3, characterized in that the telescopic ladder (5) comprises two telescopic tubes (53) arranged in parallel, each telescopic tube being provided with a stepping rung (51) at its upper end.
5. The portable electric power tool box with the built-in ladder stand as claimed in claim 2, characterized in that a telescopic ladder switch hole seat (8) is arranged above the ladder stand stepping hole (10) of the box body (9).
6. The portable electric power tool box with the built-in ladder stand as claimed in claim 1, 2, 3 or 5, characterized in that a wheel groove (11) is arranged on one side wall of the bottom end of the box body (9), and a moving wheel (12) is arranged in the wheel groove.
7. The portable electric power tool box with the built-in ladder stand as claimed in claim 2 or 5, wherein the ladder stand step opening (10) is a sink structure recessed into the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537405.2A CN107263416B (en) | 2017-06-29 | 2017-06-29 | Portable electric power operation tool box with concealed ladder stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537405.2A CN107263416B (en) | 2017-06-29 | 2017-06-29 | Portable electric power operation tool box with concealed ladder stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263416A CN107263416A (en) | 2017-10-20 |
| CN107263416B true CN107263416B (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710537405.2A Active CN107263416B (en) | 2017-06-29 | 2017-06-29 | Portable electric power operation tool box with concealed ladder stand |
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| Country | Link |
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| CN (1) | CN107263416B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544453A (en) * | 2018-07-09 | 2018-09-18 | 嘉兴维特拉电气科技有限公司 | A kind of electric massage chair plant maintenance tool box |
| CN108915577A (en) * | 2018-07-09 | 2018-11-30 | 解晓莉 | A kind of portable insulating ladder |
| CN108818486B (en) * | 2018-08-16 | 2020-05-19 | 国家电网公司 | Portable electric power tool box |
| CN111508201A (en) * | 2020-04-15 | 2020-08-07 | 中科星图(深圳)数字技术产业研发中心有限公司 | Water regime monitoring early warning notification system |
| CN113977541A (en) * | 2021-12-03 | 2022-01-28 | 国网山东省电力公司临沂供电公司 | Novel toolbox with ascending a height function |
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|---|---|---|---|---|
| US5927109A (en) * | 1998-04-22 | 1999-07-27 | Sieck; Hugh H. | Ladder locking means |
| DE29910667U1 (en) * | 1999-03-05 | 1999-09-02 | Bwh Koffer | suitcase |
| CN202225199U (en) * | 2011-10-18 | 2012-05-23 | 安徽省电力公司滁州供电公司 | Multifunctional meter mounting toolbox for standard operation |
| CN203047691U (en) * | 2012-12-07 | 2013-07-10 | 辽宁省电力有限公司鞍山供电公司 | Portable meter storage box capable of being used as ladder |
| CN105443025A (en) * | 2016-01-08 | 2016-03-30 | 浙江大学 | Extension ladder with functions of automatic locking and unlocking |
| CN105459055A (en) * | 2016-01-25 | 2016-04-06 | 国网山东省电力公司高唐县供电公司 | Multifunctional tool kit |
| CN206048141U (en) * | 2016-08-31 | 2017-03-29 | 王建峰 | A kind of power distribution network service kit case |
| CN206213464U (en) * | 2016-11-11 | 2017-06-06 | 四川农业大学 | Multifunctional travel suitcase |
-
2017
- 2017-06-29 CN CN201710537405.2A patent/CN107263416B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5927109A (en) * | 1998-04-22 | 1999-07-27 | Sieck; Hugh H. | Ladder locking means |
| DE29910667U1 (en) * | 1999-03-05 | 1999-09-02 | Bwh Koffer | suitcase |
| CN202225199U (en) * | 2011-10-18 | 2012-05-23 | 安徽省电力公司滁州供电公司 | Multifunctional meter mounting toolbox for standard operation |
| CN203047691U (en) * | 2012-12-07 | 2013-07-10 | 辽宁省电力有限公司鞍山供电公司 | Portable meter storage box capable of being used as ladder |
| CN105443025A (en) * | 2016-01-08 | 2016-03-30 | 浙江大学 | Extension ladder with functions of automatic locking and unlocking |
| CN105459055A (en) * | 2016-01-25 | 2016-04-06 | 国网山东省电力公司高唐县供电公司 | Multifunctional tool kit |
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| CN206213464U (en) * | 2016-11-11 | 2017-06-06 | 四川农业大学 | Multifunctional travel suitcase |
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| Publication number | Publication date |
|---|---|
| CN107263416A (en) | 2017-10-20 |
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