CN113202402A - Electric power construction tool - Google Patents
Electric power construction tool Download PDFInfo
- Publication number
- CN113202402A CN113202402A CN202110629889.XA CN202110629889A CN113202402A CN 113202402 A CN113202402 A CN 113202402A CN 202110629889 A CN202110629889 A CN 202110629889A CN 113202402 A CN113202402 A CN 113202402A
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- Prior art keywords
- rod
- vertical rod
- cross
- electric power
- vertical
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Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses an electric power construction tool, which comprises a first vertical rod, a second vertical rod and a cross rod, wherein the first vertical rod is connected with the second vertical rod through a first connecting rod; the first vertical rod and the second vertical rod are arranged oppositely; the number of the cross rods is more than two, the cross rods are uniformly arranged between the first vertical rod and the second vertical rod along the length direction of the first vertical rod, and one end of each cross rod is rotatably connected with the first vertical rod; the second vertical rod is provided with a sliding groove, the other end of the cross rod slides in the sliding groove, the other end of the cross rod is T-shaped, and the cross rod is a telescopic rod; a clamping block clamped with the other end of the cross rod is arranged in the sliding groove, and the other end of the cross rod is clamped with the clamping block and rotates around the clamping block; the clamping blocks are a plurality of and are evenly distributed along the length direction of the sliding chute. According to the invention, the inclined cross rod is restored to be horizontal by moving the first vertical rod or the second vertical rod to be attached to the ground, so that a worker can climb when the ground is uneven, and the problem that the traditional ladder cannot be used when the ground is uneven is effectively solved.
Description
Technical Field
The invention belongs to the field of construction tools, and particularly relates to an electric power construction tool.
Background
Ladder, daily life apparatus, this instrument is by two long thick poles as the limit, and the horizontal pole that is fit for the climbing is crossed in the middle of, is used for climbing the height.
In the process of electric power construction, sometimes, an electric wire needs to be erected at a high place, and a ladder is widely used as a climbing tool; the ladder using method is simple, and convenient to carry is very common in electric power construction, but the use of ladder also has certain limitation, and when unevenness appears on ground, the ladder that the bottom is located same horizontal plane can't be directly placed on unevenness under the circumstances of guaranteeing to stabilize, and the ladder directly is put on unevenness, takes place the slope easily, causes the staff to fall down, influences staff's life safety.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an electric power construction tool, which solves the problem that the traditional ladder cannot be directly placed on uneven ground.
In order to solve the problems, the invention adopts the following technical scheme:
an electric power construction tool comprises a first vertical rod, a second vertical rod and a cross rod; the first vertical rod and the second vertical rod are arranged in parallel; the number of the cross rods is more than two, the cross rods are uniformly arranged between the first vertical rod and the second vertical rod along the length direction of the first vertical rod, and one end of each cross rod is rotatably connected with the first vertical rod; the second vertical rod is provided with a sliding groove, the other end of the cross rod slides in the sliding groove, the other end of the cross rod is T-shaped, and the cross rod is a telescopic rod; a clamping block clamped with the other end of the cross rod is arranged in the sliding groove, and the other end of the cross rod is clamped with the clamping block and rotates around the clamping block; the clamping blocks are a plurality of and are evenly distributed along the length direction of the sliding chute.
As a further improvement of the electric power construction tool of the present invention, the cross bar includes a first bar body and a second bar body, the first bar body is slidably connected in the second bar body, and a spring is disposed between the first bar body and the second bar body.
As a further improvement of the electric power construction tool, the upper surfaces of the first rod body and the second rod body are provided with anti-skid grains.
As a further improvement of the electric power construction tool, the cross rod rotates along the length direction of the first vertical rod, grooves are formed in two sides of the joint of the cross rod and the first vertical rod, the grooves are formed along the length direction of the first vertical rod, and the width of each groove is the same as the diameter of the cross rod.
As a further improvement of the electric power construction tool, the upper end of the second vertical rod is sleeved with an insulating sleeve.
As a further improvement of the electric power construction tool, a soft rope is arranged between the upper parts of the first vertical rod and the second vertical rod.
As a further improvement of the electric power construction tool, the bottom ends of the first vertical rod and the second vertical rod are provided with grounding pieces, and the grounding pieces are rotatably connected with the bottom ends of the first vertical rod and the second vertical rod.
As a further improvement of the electric power construction tool, the outer surface of the first vertical rod is provided with an insulating skin.
As a further improvement of the electric power construction tool, the outer surface of the second vertical rod is provided with an insulating skin.
As a further improvement of the electric power construction tool, the outer surface of the cross rod is provided with an insulating skin.
The invention has the following remarkable beneficial effects:
1. the electric power construction tool comprises a first vertical rod, a second vertical rod and cross rods, wherein the first vertical rod and the second vertical rod are arranged oppositely, the number of the cross rods is more than two, the cross rods are uniformly arranged between the first vertical rod and the second vertical rod along the length direction of the first vertical rod, and the first vertical rod, the second vertical rod and the cross rods form a ladder; one end of the cross rod is rotatably connected with the first vertical rod, and the other end of the cross rod slides in the second vertical rod; a sliding groove in sliding connection with the cross rod is formed in the second rod body, a clamping block clamped with the other end of the cross rod is arranged in the sliding groove, the other end of the cross rod can rotate around the clamping block, the number of the clamping blocks is multiple, and the clamping blocks are uniformly distributed along the length direction of the sliding groove; the cross bar is a telescopic bar.
The two ends of the cross rod are respectively rotatably connected with the first vertical rod and the second vertical rod, so that when the ground is uneven, the cross rod can be inclined by moving the first vertical rod or the second vertical rod, and the bottom ends of the first vertical rod and the second vertical rod are respectively contacted with the ground on different horizontal planes; produce the back with ground at first montant and second montant respectively, remove the horizontal pole other end joint piece to the horizontal pole can make the horizontal pole remove along the length direction of second montant for setting up of telescopic link, and the horizontal pole leaves behind the joint piece and removes along the spout of second montant, carries out the joint with the horizontal pole other end and joint piece when the horizontal pole is again horizontal and fixes.
According to the invention, the traditional ladder is deformed, the cross rod is movable, the first vertical rod, the second vertical rod and the cross rod are moved when the ground is uneven, so that the ladder adapts to the ground with different uneven surfaces, and the condition that the ladder is inclined and the climbing of workers is unsafe is avoided.
2. The cross rod comprises a first rod body and a second rod body, the first rod body is connected in the second rod body in a sliding mode, and a spring is arranged between the first rod body and the second rod body; the spring is additionally arranged between the first rod body and the second rod body, so that the first rod body and the second rod body have elasticity, and a worker can move the cross rod conveniently.
3. In order to improve staff's safety during the work, prevent that the staff from dropping when removing, all be provided with anti-skidding line at first body of rod and second body of rod upper surface, increase frictional force between staff and the first body of rod and the second body of rod through the setting of anti-skidding line.
4. In order to facilitate carrying of the portable multifunctional clothes hanger, grooves are formed in two sides of the joint of the cross rod and the first vertical rod, the cross rod rotates along the length direction of the first vertical rod, the grooves are formed along the length direction of the first vertical rod, and the width of each groove is the same as the diameter of the cross rod; when the portable folding table is moved, the cross rod can be inclined to the groove, the groove can accommodate the cross rod, and the portable folding table is convenient to move and carry by reducing the distance between the first vertical rod and the second vertical rod.
5. In order to prevent the cross rod from sliding out of the sliding groove formed in the second vertical rod, the top end of the second vertical rod is sleeved with the insulating sleeve, the cross rod can be prevented from sliding out of the second vertical rod on the one hand by the insulating sleeve, and the current conduction can be prevented by the insulating characteristic of the insulating sleeve on the other hand.
6. In the process of erecting the ladder, sometimes the width of the erected object is smaller than that of the ladder, and the contact area between the erected object and the ladder after the ladder is erected is small, so that the ladder is easy to incline.
7. In order to improve the stability of the invention when in use, the bottom ends of the first vertical rod and the second vertical rod are respectively and rotatably connected with a grounding piece, and when the bottom ends of the first vertical rod and the second vertical rod are contacted with the ground, the grounding piece can be better contacted with the ground through rotation, so that the stability of the invention is improved.
8. Because the application environment of the invention is diversified, sometimes the invention is needed to be used near the electric power equipment, and the invention is easy to contact with the electric power equipment, so the outer surface of the first vertical rod is provided with the insulating skin, and the arrangement of the insulating skin can effectively prevent the current from being conducted through the first vertical rod.
9. Staff not only can contact first montant at the working process, so be provided with insulating skin on the second montant equally, insulating skin's setting can prevent that the electric current from carrying out the conduction from the second montant.
10. The insulating skin that sets up on the horizontal pole can prevent that the electric current from transmitting on the horizontal pole, prevents that when the staff from standing on the horizontal pole, power equipment and horizontal pole contact cause harm to the staff.
Drawings
FIG. 1 is a schematic front view of an electric power construction tool according to the present invention;
FIG. 2 is a schematic cross-sectional view of a second vertical rod in the electric power tool of the present invention;
FIG. 3 is a schematic view of a second vertical rod of the electric power tool according to the present invention
FIG. 4 is a schematic front view of a cross bar of the electric power tool of the present invention;
FIG. 5 is a schematic top view of a cross bar of the electric power tool of the present invention;
FIG. 6 is a left side view of the first vertical rod of the power tool of the present invention.
In the attached drawings, 1-a first vertical rod, 2-a second vertical rod, 3-a transverse rod, 4-a sliding chute, 5-a clamping block, 6-a first rod body, 7-a second rod body, 8-anti-skid grains, 9-a groove, 10-a soft rope and 11-a grounding piece.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. 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.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures.
It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
As shown in fig. 1 to 6, an electric power construction tool includes a first vertical bar 1, a second vertical bar 2, and a cross bar 3; the first vertical rod 1 and the second vertical rod 2 are arranged oppositely; the number of the cross rods 3 is more than two, the cross rods 3 are uniformly arranged between the first vertical rod 1 and the second vertical rod 2 along the length direction of the first vertical rod 1, and one end of each cross rod 3 is rotatably connected with the first vertical rod 1; the second vertical rod 2 is provided with a sliding groove 4, the other end of the cross rod 3 slides in the sliding groove 4, the other end of the cross rod 3 is T-shaped, and the cross rod 3 is a telescopic rod; a clamping block 5 clamped with the other end of the cross rod 3 is arranged in the chute 4, and the other end of the cross rod 3 is clamped with the clamping block 5 and rotates around the clamping block 5; the 5 quantity of joint piece is a plurality of, and 4 length direction evenly distributed are followed to a plurality of joint piece 5.
Specifically, a first vertical rod 1 and a second vertical rod 2 are vertically arranged in parallel, a plurality of cross rods 3 are uniformly arranged between the first vertical rod 1 and the second vertical rod 2, the plurality of cross rods 3 are uniformly distributed along the length direction of the first vertical rod 1, the right end of each cross rod 3 is hinged with the first vertical rod 1, and the left end of each cross rod 3 is connected with the second vertical rod 2 in a sliding manner; have seted up spout 4 in one side that second montant 2 is close to horizontal pole 3, and horizontal pole 3 passes through spout 4 and 2 sliding connection of second montant, is provided with a plurality of joint pieces 5 in spout 4, and a plurality of joint pieces 5 are along the length direction evenly distributed of spout 4, and the 3 other ends of horizontal pole and 5 joints of joint piece rotate around joint piece 5.
When the climbing device meets an uneven road surface, the first vertical rod 1 and the second vertical rod 2 are abutted against the ground by moving the first vertical rod 1 or the second vertical rod 2, the cross rod 3 gradually inclines along with the movement of the first vertical rod 1 or the second vertical rod 2, after the cross rod 3 inclines, a worker moves the cross rod 3 away from the clamping block 5 and moves in the sliding groove 4, and the cross rod 3 is a telescopic rod, so that the position and the length of the cross rod 3 can be freely changed between the first vertical rod 1 and the second vertical rod 2, when the cross rod 3 moves to a horizontal position, the other end of the cross rod 3 is clamped and fixed with the clamping block 5 again to form a stable plane, and the climbing device is convenient for the worker to climb; effectively solve traditional ladder and can't use the problem when meetting unevenness ground.
As a further optimization of an electric power construction tool of the present invention: the cross rod 3 comprises a first rod body 6 and a second rod body 7, the first rod body 6 is connected with the second rod body 7 in a sliding mode, and a spring is arranged between the first rod body 6 and the second rod body 7.
Specifically, the cross rod 3 comprises a first rod body 6 and a second rod body 7, the second rod body 7 is provided with a groove 9, the first rod body 6 slides in the second rod body 7, a spring is arranged in the groove 9 of the second rod body 7, and one end, close to the second rod body 7, of the first rod body 6 is fixedly connected with the spring; through carrying out elastic stretch out and draw back with horizontal pole 3, when the staff removed the needs screens to horizontal pole 3, the 3 bodies of horizontal pole can produce certain pulling force or elasticity, get into joint piece 5 or hold joint piece 5 automatically.
As a further optimization of an electric power construction tool of the present invention: the upper surfaces of the first rod body 6 and the second rod body 7 are provided with anti-skid grains 8.
Specifically, all slope at the upper surface of the first body of rod 6 and the second body of rod 7 and be provided with anti-skidding line 8, increase the frictional force of staff and the first body of rod 6 and the second body of rod 7 through the setting of anti-skidding line 8, prevent that the staff from slipping on the first body of rod 6 and the second body of rod 7.
As a further optimization of an electric power construction tool of the present invention: the cross rod 3 rotates along the length direction of the first vertical rod 1, grooves 9 are formed in the two sides of the joint of the cross rod 3 and the first vertical rod 1, the grooves 9 are formed along the length direction of the first vertical rod 1, and the width of each groove 9 is the same as the diameter of the cross rod 3.
Specifically, the cross rod 3 rotates up and down between the first vertical rod 1 and the second vertical rod 2, grooves 9 are formed in two sides of the joint of the cross rod 3 and the first vertical rod 1, the grooves 9 are respectively formed in two sides of one end of the cross rod 3, the grooves 9 are formed in the length direction of the first vertical rod 1, and the width of each groove 9 is the same as the diameter of the cross rod 3; when the portable multifunctional trolley is moved, the cross rod 3 can be obliquely placed in the groove 9, and the portable multifunctional trolley is convenient to carry by reducing the distance between the first vertical rod 1 and the second vertical rod 2.
As a further optimization of an electric power construction tool of the present invention: the upper end of the second vertical rod 2 is sleeved with an insulating sleeve.
Specifically, be provided with insulating cover in the upper end of second montant 2, insulating cover set up on the one hand can prevent horizontal pole 3 from the roll-off in the spout 4, and on the other hand can prevent effectively that the electric current from conducting via second montant 2 upper end.
As a further optimization of an electric power construction tool of the present invention: a soft rope 10 is arranged between the upper parts of the first vertical rod 1 and the second vertical rod 2.
Specifically, the upper ends of the first vertical rod 1 and the second vertical rod 2 are fixedly connected to the flexible rope 10, and the flexible rope 10 can wrap the erected object when the width of the erected object is smaller than the width between the first vertical rod 1 and the second vertical rod 2, so that the supporting stability of the erected object on the supporting device is improved by increasing the contact area.
As a further optimization of an electric power construction tool of the present invention: the bottom ends of the first vertical rod 1 and the second vertical rod 2 are respectively provided with a grounding piece 11, and the grounding piece 11 is rotatably connected with the bottom ends of the first vertical rod 1 and the second vertical rod 2.
Specifically, the bottom ends of the first vertical rod 1 and the second vertical rod 2 are rotatably connected with a grounding piece 11; because first montant 1 and second montant 2 are usually placed with the ground slope, so through rotating connection grounding piece 11 in first montant 1 and second montant 2 bottom, can make grounding piece 11 produce the contact with ground as far as through rotating grounding piece 11 when first montant 1 and second montant 2 contact with ground, improve first montant 1 and second montant 2's stability through increasing area of contact.
As a further optimization of an electric power construction tool of the present invention: the outer surface of the first vertical rod 1 is provided with an insulating skin.
Specifically, 1 surface parcel of first montant has the insulating skin of one deck, can prevent through the setting of insulating skin that the current from conducting through first montant 1, endangers staff's life safety.
As a further optimization of an electric power construction tool of the present invention: the outer surface of the second vertical rod 2 is provided with an insulating skin.
Specifically, the outer surface of the second vertical rod 2 is wrapped with the insulating skin, and because the first vertical rod 1 and the second vertical rod 2 are generally erected on the same object in the using process of the invention, the second vertical rod 2 is also wrapped with the insulating skin to prevent the current from being conducted from the second vertical rod 2.
As a further optimization of an electric power construction tool of the present invention: the outer surface of the cross rod 3 is provided with an insulating skin.
Specifically, 3 surface coating of horizontal pole have insulating skin, and the setting of insulating skin on horizontal pole 3 can prevent to have the electric current to transmit the staff of standing on horizontal pole 3 through horizontal pole 3, guarantees the safety of staff at the work.
Claims (10)
1. An electric power construction tool, characterized in that: comprises a first vertical rod (1), a second vertical rod (2) and a cross rod (3); the first vertical rod (1) and the second vertical rod (2) are arranged in parallel; the number of the cross rods (3) is more than two, the cross rods (3) are uniformly arranged between the first vertical rod (1) and the second vertical rod (2) along the length direction of the first vertical rod (1), and one end of each cross rod (3) is rotatably connected with the first vertical rod (1); a sliding groove (4) is formed in the second vertical rod (2), the other end of the cross rod (3) slides in the sliding groove (4), the other end of the cross rod (3) is T-shaped, and the cross rod (3) is a telescopic rod; a clamping block (5) clamped with the other end of the cross rod (3) is arranged in the sliding groove (4), and the other end of the cross rod (3) is clamped with the clamping block (5) and rotates around the clamping block (5); the quantity of joint piece (5) is a plurality of, a plurality of joint piece (5) are followed spout (4) length direction evenly distributed.
2. An electric power working tool according to claim 1, characterized in that: the cross rod (3) comprises a first rod body (6) and a second rod body (7), the first rod body (6) is connected with the second rod body (7) in a sliding mode, and a spring is arranged between the first rod body (6) and the second rod body (7).
3. An electric power working tool according to claim 2, characterized in that: the first rod body (6) and the upper surface of the second rod body (7) are provided with anti-skid grains (8).
4. An electric power working tool according to claim 3, characterized in that: horizontal pole (3) are followed first montant (1) length direction rotates, horizontal pole (3) with the both sides of first montant (1) junction are provided with recess (9), recess (9) are followed first montant (1) length direction is seted up, recess (9) width with horizontal pole (3) diameter is the same.
5. An electric power working tool according to claim 4, characterized in that: and the upper end of the second vertical rod (2) is sleeved with an insulating sleeve.
6. An electric power working tool according to claim 5, characterized in that: a soft rope (10) is arranged between the upper parts of the first vertical rod (1) and the second vertical rod (2).
7. An electric power working tool according to claim 6, characterized in that: the bottom ends of the first vertical rod (1) and the second vertical rod (2) are provided with a grounding piece (11), and the grounding piece (11) is rotatably connected with the bottom ends of the first vertical rod (1) and the second vertical rod (2).
8. An electric power working tool according to claim 7, characterized in that: the outer surface of the first vertical rod (1) is provided with an insulating skin.
9. An electric power working tool according to claim 8, characterized in that: and an insulating skin is arranged on the outer surface of the second vertical rod (2).
10. An electric power working tool according to claim 9, characterized in that: and an insulating skin is arranged on the outer surface of the cross rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629889.XA CN113202402A (en) | 2021-06-07 | 2021-06-07 | Electric power construction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629889.XA CN113202402A (en) | 2021-06-07 | 2021-06-07 | Electric power construction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113202402A true CN113202402A (en) | 2021-08-03 |
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ID=77024217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110629889.XA Pending CN113202402A (en) | 2021-06-07 | 2021-06-07 | Electric power construction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113202402A (en) |
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|---|---|---|---|---|
| DE202008010705U1 (en) * | 2008-08-12 | 2008-12-24 | Leib, Sascha | stepladder |
| CN201874437U (en) * | 2010-10-14 | 2011-06-22 | 秦双香 | Multipurpose ladder frame |
| CN204691650U (en) * | 2015-03-27 | 2015-10-07 | 鄂尔多斯市迅科科技发展有限公司 | A kind of new type foldable ladder |
| CN207033334U (en) * | 2017-06-01 | 2018-02-23 | 新昌县康泓机械科技有限公司 | A kind of anti-fall power equipment maintaining ladder |
| CN208184640U (en) * | 2018-05-06 | 2018-12-04 | 王景来 | A kind of electric power overhaul Anti-slipping ladder |
| CN210264478U (en) * | 2019-06-28 | 2020-04-07 | 孙传勇 | Ladder stand with adjustable ladder bar interval |
-
2021
- 2021-06-07 CN CN202110629889.XA patent/CN113202402A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008010705U1 (en) * | 2008-08-12 | 2008-12-24 | Leib, Sascha | stepladder |
| CN201874437U (en) * | 2010-10-14 | 2011-06-22 | 秦双香 | Multipurpose ladder frame |
| CN204691650U (en) * | 2015-03-27 | 2015-10-07 | 鄂尔多斯市迅科科技发展有限公司 | A kind of new type foldable ladder |
| CN207033334U (en) * | 2017-06-01 | 2018-02-23 | 新昌县康泓机械科技有限公司 | A kind of anti-fall power equipment maintaining ladder |
| CN208184640U (en) * | 2018-05-06 | 2018-12-04 | 王景来 | A kind of electric power overhaul Anti-slipping ladder |
| CN210264478U (en) * | 2019-06-28 | 2020-04-07 | 孙传勇 | Ladder stand with adjustable ladder bar interval |
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| Title |
|---|
| 北京电力行业协会: "《北京地区电气规程汇编》", 31 December 2000 * |
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Application publication date: 20210803 |
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| RJ01 | Rejection of invention patent application after publication |