CN111021935A - Straight ladder with operation platform - Google Patents
Straight ladder with operation platform Download PDFInfo
- Publication number
- CN111021935A CN111021935A CN201911203222.2A CN201911203222A CN111021935A CN 111021935 A CN111021935 A CN 111021935A CN 201911203222 A CN201911203222 A CN 201911203222A CN 111021935 A CN111021935 A CN 111021935A
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- China
- Prior art keywords
- ladder
- working table
- fixed plate
- vertical
- platform
- 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
Links
- 230000001012 protector Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 6
- 230000001154 acute effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/12—Lifts or other hoisting devices on ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of power equipment, and particularly discloses a straight ladder with an operation platform, which comprises: the ladder comprises a vertical ladder main body, a first ladder body and a second ladder body, wherein the vertical ladder main body comprises two vertical rods and a plurality of transverse rods which are transversely arranged between the two vertical rods; the working platform comprises a fixed plate fixed on the straight ladder main body, a working table rotationally connected with the fixed plate, a storage plate positioned below the working table and slidably connected with the working table, and a winch fixed at one end of the working table; the object placing plate can slide to the direction close to the fixed plate to the position right below the working table top or slide to the direction far away from the fixed plate to the outer part of the working table top. The invention provides a straight ladder with an operation platform, which not only can solve the problem that the conventional straight ladder does not have a material transportation function, but also can reduce the risk that operation and maintenance personnel fall off due to the fact that the operation and maintenance personnel find tools.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a straight ladder with an operation platform.
Background
The climbing operation is one of the daily works of operation and maintenance personnel, and the main tool used in the climbing operation at present is a vertical ladder. Traditional vertical ladder does not possess the material transportation function, consequently, in order to avoid lacking the instrument when the operation in the air, fortune dimension personnel often need carry the saddlebag on the back and carry out the ascending stair, because article are mixed and disorderly in the saddlebag, fortune dimension personnel often need one hold the other hand of vertical ladder and turn over in the saddlebag and look for required instrument, very waste time and energy, have great risk of falling moreover, fortune dimension personnel's life safety receives very big threat.
Therefore, the existing vertical ladder needs to be improved to solve the problem that the existing vertical ladder does not have the material transportation function and reduce the risk that operation and maintenance personnel fall off due to finding tools.
Disclosure of Invention
The invention aims to provide a straight ladder with an operation platform, which not only can solve the problem that the conventional straight ladder does not have a material transportation function, but also can reduce the risk that operation and maintenance personnel fall off due to finding tools.
To achieve the above object, the present invention provides a vertical ladder with a working platform, comprising:
the ladder comprises a vertical ladder main body, a first ladder body and a second ladder body, wherein the vertical ladder main body comprises two vertical rods and a plurality of transverse rods which are transversely arranged between the two vertical rods;
the working platform comprises a fixed plate fixed on the straight ladder main body, a working table rotationally connected with the fixed plate, a storage plate positioned below the working table and slidably connected with the working table, and a winch fixed at one end of the working table; the object placing plate can slide to the direction close to the fixed plate to the position right below the working table top or slide to the direction far away from the fixed plate to the outer part of the working table top.
Optionally, the work platform further includes:
the hinge is positioned above the working table top and is fixedly connected with the fixing plate and the working table top respectively;
the limiting block is positioned below one end, close to the fixing plate, of the workbench surface;
and the fixing bolt penetrates through the working table top and is downwards connected with the limiting block through threads.
Optionally, the working table is provided with a strip through groove perpendicular to the fixing plate, and the fixing bolt penetrates through the strip through groove and can approach or leave the fixing plate along the strip through groove.
Optionally, the height of the upper part of the fixing plate is higher than the height of the worktable to form an insulating guard rail.
Optionally, the working table is provided with a plurality of through holes for inserting tools.
Optionally, an open slot for inserting a tool is formed in the work table, and the open slot extends from one side of the work table, which is far away from the winch, to a direction close to the winch.
Optionally, one end of the working table surface, which is far away from the fixing plate, is provided with an inwards concave arc-shaped part.
Optionally, a near-electricity protector is arranged in the vertical rod.
Optionally, the winch includes a housing, a rotating shaft located inside the housing and rotatably connected to the housing, a pull rope having one end fixedly connected to a middle portion of the rotating shaft, and a connection joint fixedly connected to an end portion of the rotating shaft for driving the rotating shaft to rotate; the connection joint is located outside the housing and coaxial with the shaft.
The invention has the beneficial effects that: on one hand, a winch is fixedly arranged on a working table surface, and a pull rope of the winch extends downwards to the ground to realize the up-and-down transportation of materials, so that a maintenance worker is prevented from taking tools back and forth repeatedly up and down; on the other hand, after the operation and maintenance personnel climb the ladder, the tools to be used can be placed on the working table for operation, so that the situation that the tools are found by one hand in the operation process can be avoided, and the falling risk of the operation and maintenance personnel is greatly reduced; moreover, in order to improve work platform's practicality, take work platform's vertical ladder still sets up the flexible thing board of putting of slidable, for example when will use the notebook to debug aloft, table surface has been put the instrument full, can be with putting the thing board and drawing outward, then place the notebook on putting the thing board, after finishing using, will put the thing board again and push back, can make things convenient for the operation, do not account for the space again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a vertical ladder with a work platform provided by an embodiment;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a top view of a work platform according to an embodiment;
FIG. 4 is a schematic structural view of the embodiment, wherein the working table is perpendicular to the fixing plate;
fig. 5 is a schematic structural view illustrating an acute included angle between the working platform and the fixing plate according to the embodiment.
In the figure:
1. a vertical rod; 2. a cross bar;
3. a fixing plate; 301. insulating protective guards;
4. a work table; 401. a strip-shaped through groove; 402. a through hole; 403. an open slot; 404. an arc-shaped portion;
5. a storage plate;
6. a winch; 601. pulling a rope;
7. a hinge;
8. a limiting block;
9. fixing the bolt;
10. a near-electric protector;
11. and connecting the joints.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 5, the present embodiment provides a vertical ladder with a working platform, which includes a vertical ladder main body and a working platform.
The vertical ladder main body comprises two vertical rods 1 and a plurality of cross rods 2 which are horizontally arranged between the two vertical rods 1.
The working platform comprises a fixed plate 3 fixed on the straight ladder main body, a working table 4 rotationally connected with the fixed plate 3, a storage plate 5 positioned below the working table 4 and slidably connected with the working table 4, and a winch 6 fixed at one end of the working table 4; the object placing plate 5 can slide to the direction close to the fixed plate 3 to the position right below the working table top 4 or slide to the outer part of the working table top 4 to the direction far away from the fixed plate 3.
It can be understood that the storage function of the working table 4 can be realized by rotatably connecting the working table 4 and the fixing plate 3, and the space is saved.
Specifically, on one hand, the winch 6 is fixedly arranged on the working table top 4, and the pull rope 601 of the winch 6 extends downwards to the ground, so that the material can be transported up and down, and the operation and maintenance personnel are prevented from taking tools up and down repeatedly; on the other hand, after the operation and maintenance personnel climb the ladder, the tools to be used can be placed on the working table top 4 for operation, so that the situation that the tools are found by one hand in the operation process can be avoided, and the falling risk of the operation and maintenance personnel is greatly reduced; furthermore, in order to improve work platform's practicality, take work platform's vertical ladder still sets up the flexible thing board 5 of putting of slidable, for example when will use the notebook to debug aloft, table surface 4 has been put full of the instrument, can be with putting thing board 5 and drawing outward, then place the notebook on putting thing board 5, after finishing using, will put thing board 5 again and push back, can make things convenient for the operation, do not account for the space again.
The working platform further comprises a hinge 7, a limiting block 8 and a fixing bolt 9. The hinge 7 is positioned above the working table top 4 and is fixedly connected with the fixed plate 3 and the working table top 4 respectively. The limiting block 8 is located below one end, close to the fixing plate 3, of the working table top 4. The fixing bolt 9 penetrates through the working table top 4 and is connected with the limiting block 8 in a threaded mode.
Specifically, hinge 7 can realize that table surface 4 is connected with the large angle rotation of fixed plate 3, sets up stopper 8 in table surface 4 below and then can restrict table surface 4 and fixed plate 3's turned angle, avoids the emergence of the circumstances such as table surface 4 slope is downward.
Further, the working table surface 4 is provided with a strip-shaped through groove 401 perpendicular to the fixing plate 3, and the fixing bolt 9 passes through the strip-shaped through groove 401 and can be close to or far away from the fixing plate 3 along the strip-shaped through groove 401.
It should be noted that adjusting the position of the fixing bolt 9 along the strip-shaped through groove 401 is equivalent to adjusting the position of the limiting block 8. When the stopper 8 is kept away from the fixed plate 3, the maximum included angle between the working table surface 4 and the fixed plate 3 can be an obtuse angle, and when the stopper 8 is close to the fixed plate 3, the maximum included angle between the working table surface 4 and the fixed plate 3 is an acute angle so as to ensure that the article can not slide down from one end of the working table surface 4 principle fixed plate 3. The position of the limiting block 8 is changed once, the maximum included angle between the working table 4 and the fixing plate 3 is changed, and therefore the strip-shaped through groove 401 is arranged to adjust the inclination angle of the working table 4.
Preferably, the limiting block 8 is adjusted to enable the maximum included angle between the working table surface 4 and the fixing plate 3 to be a right angle or an acute angle.
Optionally, the height of the upper portion of the fixing plate 3 is higher than the work top 4 to form an insulating guard rail 301.
Specifically, the insulating guard rail 301 can prevent the object from slipping off the end of the work table 4 near the fixing plate 3.
In this embodiment, the working table 4 is provided with a plurality of through holes 402 for inserting tools.
In particular, the through-hole 402 may facilitate insertion of a tool from a vertical direction.
Optionally, an opening groove 403 for inserting a tool is formed in the work table 4, and the opening groove 403 extends from a side of the work table 4 away from the hoist 6 to a direction close to the hoist 6.
In particular, the open slots 403 may facilitate insertion of the tool from a horizontal orientation.
Preferably, an end of the working platform 4 away from the fixing plate 3 is provided with an inwardly concave arc-shaped portion 404.
Specifically, arc portion 404 can let a position for fortune dimension personnel's health, lets the human body be close to the vertical ladder main part more, avoids fortune dimension personnel to drop because of leaving the vertical ladder main part.
In this embodiment, a near-electric protector 10 is disposed in the vertical rod 1.
Specifically, the near-electricity protector 10 is a personal protection device commonly used by power personnel, and when the distance from the near-electricity protector 10 to an electrified area is smaller than a safety distance, the near-electricity protector 10 will give out buzzing to remind the operation and maintenance personnel. Optionally, the safety level of the near-electric protector 10 is adjustable, and different voltage levels can be selected through gears, so that the accuracy of the corresponding safety distance alarm value is ensured when the near-electric protector operates at the voltage level.
Optionally, a connecting joint 11 fixedly connected with the rotating shaft of the winch 6 is arranged outside the winch 6.
Preferably, the connection joint 11 is a hexagonal joint.
In this embodiment, the winch 6 may include a housing, a rotating shaft located inside the housing and rotatably connected to the housing, a pull rope 601 having one end fixedly connected to the middle of the rotating shaft, and a connection joint 11 fixedly connected to the end of the rotating shaft for driving the rotating shaft to rotate; the connection joint 11 is located outside the housing and coaxial with the rotation shaft. The connection joint 11 provided by the invention is further externally connected with an electric mechanism, such as a motor or an electric hand drill, and the pull rope 601 can be retracted by starting the electric mechanism.
The vertical ladder with the operation platform provided by the embodiment has the following advantages:
① in the embodiment, the working platform is made of insulating plates, the insulation grade reaches more than 10kV, the working table top 4 and the fixed plate 3 can be fixedly adjusted within the folding range of 0-90 degrees through the hinge 7 and the limiting block 8, so that the working table top 4 can be kept horizontal when the vertical ladder main body is at different inclination angles;
② the winch 6 is mainly used for extracting heavy objects, the rotating shaft is driven by electric tools such as an external electric hand drill and the like through the connecting joint 11, the winch 6 is installed at one end of the working table top 4, the other end of the pull rope 601 is provided with a climax hook, the winch 6 provides safe bearing capacity up to 35kg, the stainless steel twisted rope with the maximum bearing capacity up to 250kg serves as the pull rope 601, the maximum extension length of the pull rope 601 reaches 6 meters, the rotating shaft of the winch 6 rotates by matching with the connecting joint 11 through electric mechanisms such as a rechargeable electric hand drill and the like so as to realize the winding and unwinding of the stainless steel twisted rope, and the electric up-and-down hoisting on the;
③ the working platform is provided with an insulating guard rail 301, the insulating guard rail 301 can prevent electric shock on the one hand and prevent tools from falling off on the other hand;
④ the working platform is provided with a retractable shelf board 5, so that a notebook computer can be placed on the working platform, and convenience is provided for debugging parameters and programs on the ladder;
⑤ A tool bag hook is arranged below the working table top 4, which can hang the tool bag to avoid the shoulder and back of the operation and maintenance personnel, thus reducing the burden and improving the safety of the aerial operation;
⑥ through holes 402 with various diameters can be arranged to adapt to different tools, optionally, 10 holes are arranged on the working table surface 4, 5 small holes with 7mm diameter and 5 big holes with 26mm diameter are mainly used for placing frequently used tools such as screwdrivers, hexagonal keys and the like, and the big holes are used for placing frequently used tools such as wrenches, pliers, pressure pliers and the like.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a take operation platform's vertical ladder which characterized in that includes:
the ladder comprises a vertical ladder main body, a first ladder body and a second ladder body, wherein the vertical ladder main body comprises two vertical rods and a plurality of transverse rods which are transversely arranged between the two vertical rods;
the working platform comprises a fixed plate fixed on the straight ladder main body, a working table rotationally connected with the fixed plate, a storage plate positioned below the working table and slidably connected with the working table, and a winch fixed at one end of the working table; the object placing plate can slide to the direction close to the fixed plate to the position right below the working table top or slide to the direction far away from the fixed plate to the outer part of the working table top.
2. The vertical ladder with work platform of claim 1, wherein the work platform further comprises:
the hinge is positioned above the working table top and is fixedly connected with the fixing plate and the working table top respectively;
the limiting block is positioned below one end, close to the fixing plate, of the workbench surface;
and the fixing bolt penetrates through the working table top and is downwards connected with the limiting block through threads.
3. The vertical ladder with work platform as claimed in claim 2, wherein said work table is provided with a strip-shaped through slot perpendicular to said fixed plate, and said fixing bolt passes through said strip-shaped through slot and can be moved close to or away from said fixed plate along said strip-shaped through slot.
4. The vertical ladder with work platform of claim 3, wherein the upper part of the fixing plate is higher than the work bench to form an insulating guard rail.
5. The ladder of claim 1, wherein the work surface has a plurality of holes therethrough for insertion of tools.
6. The ladder of claim 1, wherein the work surface has an opening slot for inserting a tool, the opening slot extending from a side of the work surface away from the hoist in a direction toward the hoist.
7. The ladder of claim 1, wherein the end of the work table distal from the fixed plate is provided with an inwardly concave arcuate portion.
8. The ladder of claim 1, wherein a near electric protector is provided in the vertical post.
9. The vertical ladder with the working platform as claimed in claim 1, wherein the winch comprises a housing, a rotating shaft positioned inside the housing and rotatably connected with the housing, a pull rope with one end fixedly connected with the middle part of the rotating shaft, and a connecting joint fixedly connected with the end part of the rotating shaft and used for driving the rotating shaft to rotate; the connection joint is located outside the housing and coaxial with the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911203222.2A CN111021935A (en) | 2019-11-29 | 2019-11-29 | Straight ladder with operation platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911203222.2A CN111021935A (en) | 2019-11-29 | 2019-11-29 | Straight ladder with operation platform |
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CN111021935A true CN111021935A (en) | 2020-04-17 |
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CN201911203222.2A Pending CN111021935A (en) | 2019-11-29 | 2019-11-29 | Straight ladder with operation platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113530427A (en) * | 2021-08-13 | 2021-10-22 | 苏州中创铝业有限公司 | A supporter and platform ladder for platform ladder |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205477336U (en) * | 2016-04-14 | 2016-08-17 | 王洋 | Hospital's logistics power supply is with insulating ladder |
CN206830037U (en) * | 2017-06-19 | 2018-01-02 | 国家电网公司 | A kind of and matching used job platform of insulating ladder |
CN206972138U (en) * | 2017-07-07 | 2018-02-06 | 苏剑锋 | A kind of modular long ladder |
CN208473684U (en) * | 2018-06-22 | 2019-02-05 | 广州群志科技股份有限公司 | A kind of movable type maintenance platform |
CN208534390U (en) * | 2018-07-19 | 2019-02-22 | 南京国豪家装饰设计有限公司 | A kind of protective device of electromechanics installation |
CN211422503U (en) * | 2019-11-29 | 2020-09-04 | 广东电网有限责任公司 | Straight ladder with operation platform |
-
2019
- 2019-11-29 CN CN201911203222.2A patent/CN111021935A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205477336U (en) * | 2016-04-14 | 2016-08-17 | 王洋 | Hospital's logistics power supply is with insulating ladder |
CN206830037U (en) * | 2017-06-19 | 2018-01-02 | 国家电网公司 | A kind of and matching used job platform of insulating ladder |
CN206972138U (en) * | 2017-07-07 | 2018-02-06 | 苏剑锋 | A kind of modular long ladder |
CN208473684U (en) * | 2018-06-22 | 2019-02-05 | 广州群志科技股份有限公司 | A kind of movable type maintenance platform |
CN208534390U (en) * | 2018-07-19 | 2019-02-22 | 南京国豪家装饰设计有限公司 | A kind of protective device of electromechanics installation |
CN211422503U (en) * | 2019-11-29 | 2020-09-04 | 广东电网有限责任公司 | Straight ladder with operation platform |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113530427A (en) * | 2021-08-13 | 2021-10-22 | 苏州中创铝业有限公司 | A supporter and platform ladder for platform ladder |
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