CN111101844B - Engineering ladder for mounting electromechanical equipment - Google Patents
Engineering ladder for mounting electromechanical equipment Download PDFInfo
- Publication number
- CN111101844B CN111101844B CN201911295170.6A CN201911295170A CN111101844B CN 111101844 B CN111101844 B CN 111101844B CN 201911295170 A CN201911295170 A CN 201911295170A CN 111101844 B CN111101844 B CN 111101844B
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- China
- Prior art keywords
- plate
- base
- sliding
- roller
- engineering ladder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
- E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
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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
- E06C7/02—Extending means
- E06C7/04—Hand-operated extending means carried by the ladder
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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
- E06C7/18—Devices for preventing persons from falling
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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
- E06C7/50—Joints or other connecting parts
Abstract
The invention discloses an engineering ladder for mounting electromechanical equipment, which comprises a base, wherein the top of one side of the base is fixedly connected with an inserting cylinder, the top of the inserting cylinder is inserted with a lifting plate, one side of the top of the lifting plate is connected with a top plate through a bolt, and the same engineering ladder body is arranged between the top plate and the base. When the lifting device is used, one side of the sliding plate is close to the supporting surface, the winding roller is rotated through the first crank, the sliding plate is pulled upwards through the inhaul cable and the lifting lugs, the spring is stressed and stretched in the process, the first crank is loosened after the sliding plate moves to the upper limit position, the sliding plate is accelerated to move downwards under the combined action of gravity and the pulling force of the spring reset, the blade is driven to cut into the supporting surface, the supporting surface is connected with the device, the sliding of an engineering ladder body in the using process is avoided, potential safety hazards are eliminated, the acceleration of the blade in the downward cutting process is increased by the elastic potential energy of the spring, and the first crank and the winding roller enable the sliding plate to be lifted in a labor-saving mode.
Description
Technical Field
The invention relates to the technical field of electric power engineering, in particular to an engineering ladder for mounting electromechanical equipment.
Background
At present, an engineering ladder is needed to be used for ascending in the outdoor construction link of the electric power engineering, the engineering ladder is just used as an engineering ladder as the name implies, and the electric power engineering ladder is changeable in structure, adjustable in height, variable in shape and wide in application range.
Through retrieval, chinese patent publication No. CN109138818A discloses an engineering ladder for electromechanical device installation, which comprises a first mounting hole, a left ladder frame, a ladder body, a second mounting hole, a lower connecting rotating rod, a bottom plate, a right fixing groove, a right ladder frame, a stop block, an upper connecting rotating rod, a cross rod, a left fixing groove and a nut. The engineering ladder for electromechanical equipment installation in the above patent has the following disadvantages: when the ladder is used outdoors, the friction between the ladder and the supporting surface cannot be increased, the top end of the ladder is easy to slide down when the ladder is used, and potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a project ladder for mounting electromechanical equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
an engineering ladder for mounting electromechanical equipment comprises a base, wherein the top of one side of the base is fixedly connected with an inserting cylinder, the top of the inserting cylinder is inserted with a lifting plate, one side of the top of the lifting plate is connected with a top plate through a bolt, the same engineering ladder body is arranged between the top plate and the base, the top of the outer wall of the inserting cylinder, which is far away from one side of the engineering ladder body, is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a first roller frame, the inner wall of the first roller frame is rotatably connected with a winding roller through a bearing, the bottom of the outer wall of the inserting cylinder, which is close to one side of the winding roller, is welded with a frame, the middle position of the inner wall of the bottom of the frame is fixedly connected with a spring, the top of the spring is welded with a sliding plate, the middle position of the top of the sliding plate is welded with a lifting lug, the top of the lifting lug is fixedly connected with a guy cable, one end of the guy cable, which is far away from the lifting lug, is wound on the outer wall of the winding roller, and one end of the winding roller is in transmission connection with a first crank, and one side of the sliding plate is welded with uniformly distributed blades in an inclined mode.
As a still further scheme of the invention: the spout has all been seted up to the both sides of sliding plate, and the inner wall of frame both sides all is provided with the chimb, and two chimbs joint respectively inside two spouts.
As a still further scheme of the invention: the bottom welding of lifter plate has the limiting plate, and the external diameter of limiting plate and the internal diameter looks adaptation of inserting a section of thick bamboo.
As a still further scheme of the invention: the top sliding connection of base has the slider, and the one end of engineering ladder body articulates in the top of slider, and the other end of engineering ladder body articulates in the bottom of roof.
As a still further scheme of the invention: threaded holes which are uniformly distributed are formed in one side of the base, a positioning bolt is inserted into the middle of one side of the sliding block, and a screw rod of the positioning bolt is connected into one of the threaded holes in a threaded mode.
As a still further scheme of the invention: the top welding of slider one side has the rack, and the intermediate position at base top is provided with the driving roller, and the driving roller meshes with the rack mutually.
As a still further scheme of the invention: the welding of the intermediate position at base top has second roller frame, and the driving roller passes through the bearing and rotates the top of connecting in second roller frame.
As a still further scheme of the invention: one end of the transmission roller is connected with a second crank through a spline.
The invention has the beneficial effects that:
1. when the tool is fixed, one side of the sliding plate is close to the supporting surface, the winding roller is rotated through the first crank, the sliding plate is pulled upwards through the inhaul cable and the lifting lugs, the spring is stressed and stretched in the process, the first crank is loosened after the sliding plate moves to the upper limit position, the sliding plate accelerates and moves downwards under the combined action of gravity and the pulling force of the spring reset, the blade is driven to cut into the supporting surface, the supporting surface is connected with the device, the engineering ladder body is prevented from sliding off in the using process, potential safety hazards are eliminated, the acceleration of the blade during downward cutting is increased by using the elastic potential energy of the spring, and the lifting process of the sliding plate is more labor-saving by the first crank and the winding roller;
2. the angle and the top height of the engineering ladder body can be changed by arranging the positioning bolt, the sliding block and the limiting plate and adjusting the position of the sliding block on the base so as to adapt to different construction sites, the lifting plate can lift or fall along the inserting cylinder in the adjusting process, the moving track of the lifting plate is limited by the limiting plate, the sliding block is positioned by the positioning bolt and the threaded hole, and then the bottom of the engineering ladder body is fixed;
3. through setting up rack, driving roller and second crank, during the adjusting block, can rotate the second crank, drive rack lateral displacement through the driving roller, let the altitude mixture control process of engineering ladder body more laborsaving.
Drawings
Fig. 1 is a schematic structural diagram of a ladder for electromechanical device installation proposed in embodiment 1;
fig. 2 is a sectional view of an insertion tube structure of a construction ladder for electromechanical device installation proposed in embodiment 1;
fig. 3 is a schematic structural view of a sliding plate of the engineering ladder for electromechanical equipment installation, which is provided by the embodiment 1;
fig. 4 is a schematic structural diagram of a project ladder for electromechanical equipment installation at a position a in embodiment 1;
fig. 5 is a partial structural schematic view of a base of the engineering ladder for electromechanical device installation proposed in embodiment 2.
In the figure: the automatic winding machine comprises a base 1, a threaded hole 2, a sliding block 3, a positioning bolt 4, an engineering ladder body 5, a top plate 6, a lifting plate 7, a sliding plate 8, a lifting lug 9, a blade 10, a frame 11, an inserting barrel 12, a limiting plate 13, a sliding chute 14, a spring 15, a fixing piece 16, a winding roller 17, an inhaul cable 18, a first roller barrel frame 19, a first crank 20, a rack 21, a second roller barrel frame 22, a transmission roller 23 and a second crank 24.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, an engineering ladder for electromechanical equipment installation comprises a base 1, wherein an inserting cylinder 12 is fixedly connected to the top of one side of the base 1, a lifting plate 7 is inserted into the top of the inserting cylinder 12, a top plate 6 is connected to one side of the top of the lifting plate 7 through a bolt, a same engineering ladder body 5 is arranged between the top plate 6 and the base 1, a fixing plate 16 is fixedly connected to the top of the outer wall of one side of the inserting cylinder 12, which is far away from the engineering ladder body 5, a first roller frame 19 is fixedly connected to the bottom of the fixing plate 16, a winding roller 17 is rotatably connected to the inner wall of the first roller frame 19 through a bearing, a frame 11 is welded to the bottom of the outer wall of one side of the inserting cylinder 12, a spring 15 is fixedly connected to the middle position of the inner wall of the bottom of the frame 11, a sliding plate 8 is welded to the top of the spring 15, a lifting lug 9 is welded to the middle position of the top of the sliding plate 8, and a guy cable 18 is fixedly connected to the top of the lifting lug 9, the one end that the lug 9 was kept away from to cable 18 winds the outer wall that connects in wind-up roll 17, and the one end transmission of wind-up roll 17 is connected with first crank 20, the one side slope welding of sliding plate 8 has evenly distributed's blade 10, during the fixing, the holding surface is pressed close to one side of sliding plate 8, rotate wind-up roll 17 through first crank 20, upwards stimulate sliding plate 8 through cable 18 and lug 9, spring 15 atress is tensile in this process, sliding plate 8 moves to supreme spacing back, loosen first crank 20, sliding plate 8 is with higher speed the downstream under the combined action of gravity and the pulling force that spring 15 resets, drive blade 10 and cut into the holding surface, be connected the holding surface with the device.
Wherein, sliding groove 14 has all been seted up to the both sides of sliding plate 8, and the inner wall of frame 11 both sides all is provided with the chimb, and inside two chimbs blocked respectively in two sliding grooves 14, spacing lifter plate 8's removal orbit was come through chimb and sliding groove 14's relative slip.
Wherein, the bottom welding of lifter plate 7 has limiting plate 13, and the external diameter of limiting plate 13 and the internal diameter looks adaptation of inserting a section of thick bamboo 12, carries on spacingly through limiting plate 13 to lifter plate 7's removal orbit.
Wherein, the top sliding connection of base 1 has slider 3, and the one end of engineering ladder body 5 articulates in the top of slider 3, and the other end of engineering ladder body 5 articulates in the bottom of roof 6, adjusts the position of slider 3 on base 1, can make the change to the angle and the top height of engineering ladder body 5.
Wherein, evenly distributed's screw hole 2 is seted up to one side of base 1, and the middle part of 3 one sides of slider is pegged graft and is had positioning bolt 4, and positioning bolt 4's screw rod threaded connection is inside one of them screw hole 2, fixes a position slider 3 through positioning bolt 4 and screw hole 2.
The working principle is as follows: when the lifting device is fixed, one side of the sliding plate 8 is close to the supporting surface, the winding roller 17 is rotated through the first crank handle 20, the sliding plate 8 is upwards pulled through the inhaul cable 18 and the lifting lug 9, the spring 15 is stressed and stretched in the process, after the sliding plate 8 moves to the upper limit position, the first crank handle 20 is loosened, the sliding plate 8 accelerates to move downwards under the combined action of gravity and the pulling force of the reset of the spring 15 to drive the blade 10 to cut into the supporting surface, the supporting surface is connected with the device, the sliding of the engineering ladder body 5 in the using process is avoided, the potential safety hazard is eliminated, the acceleration of the blade 10 during the downward cutting is increased by the elastic potential energy of the spring 15, the lifting process of the sliding plate 8 is more labor-saving by the first crank handle 20 and the winding roller 17, the moving track of the lifting plate 8 is limited through the relative sliding of the convex edge and the sliding chute 14, the deviation is avoided, the position of the sliding block 3 on the base 1 is adjusted, can make the change to engineering ladder body 5's angle and top height to adapt to different job sites, the in-process of regulation, lifter plate 7 can be followed and inserted a section of thick bamboo 12 and promoted or fall, carries on spacingly through limiting plate 13 to lifter plate 7's removal orbit, fixes a position slider 3 through positioning bolt 4 and screw hole 2, and then fixes engineering ladder body 5's bottom.
Example 2
Referring to fig. 5, an engineering ladder for electromechanical device installation, this embodiment compares in embodiment 1, and the top welding of slider 3 one side has rack 21, and the intermediate position at base 1 top is provided with driving roller 23, and driving roller 23 meshes with rack 21 mutually, and the intermediate position welding at base 1 top has second roller frame 22, and driving roller 23 passes through the bearing and rotates the top of connecting in second roller frame 22, and there is second crank 24 one end of driving roller 23 through splined connection.
The working principle is as follows: when adjusting the slider 3, can rotate second crank 24, drive rack 21 lateral displacement through driving roller 23, let the altitude mixture control process of engineering ladder body 5 more laborsaving.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. An engineering ladder for electromechanical equipment installation comprises a base (1) and is characterized in that the top of one side of the base (1) is fixedly connected with an inserting cylinder (12), the top of the inserting cylinder (12) is inserted with a lifting plate (7), one side of the top of the lifting plate (7) is connected with a top plate (6) through a bolt, a same engineering ladder body (5) is arranged between the top plate (6) and the base (1), the top of the outer wall of one side, far away from the engineering ladder body (5), of the inserting cylinder (12) is fixedly connected with a fixing plate (16), the bottom of the fixing plate (16) is fixedly connected with a first roller frame (19), the inner wall of the first roller frame (19) is rotatably connected with a winding roller (17) through a bearing, a frame (11) is welded at the bottom of the outer wall of one side, close to the winding roller (17), of the inserting cylinder (12), and a spring (15) is fixedly connected at the middle position of the inner wall of the bottom of the frame (11), a sliding plate (8) is welded at the top of the spring (15), a lifting lug (9) is welded at the middle position of the top of the sliding plate (8), a pulling cable (18) is fixedly connected to the top of the lifting lug (9), one end, far away from the lifting lug (9), of the pulling cable (18) is wound on the outer wall of a winding roller (17), one end of the winding roller (17) is connected with a first crank (20) in a transmission mode, and blades (10) which are uniformly distributed are welded on one side of the sliding plate (8) in an inclined mode;
the two sides of the sliding plate (8) are both provided with sliding chutes (14), the inner walls of the two sides of the frame (11) are both provided with convex edges, and the two convex edges are respectively clamped in the two sliding chutes (14);
a limiting plate (13) is welded at the bottom of the lifting plate (7), and the outer diameter of the limiting plate (13) is matched with the inner diameter of the inserting cylinder (12);
the top of the base (1) is connected with a sliding block (3) in a sliding mode, one end of the engineering ladder body (5) is hinged to the top of the sliding block (3), and the other end of the engineering ladder body (5) is hinged to the bottom of the top plate (6);
threaded holes (2) are uniformly distributed in one side of the base (1), a positioning bolt (4) is inserted in the middle of one side of the sliding block (3), and a screw rod of the positioning bolt (4) is connected to the inside of one of the threaded holes (2) in a threaded manner;
a rack (21) is welded at the top of one side of the sliding block (3), a transmission roller (23) is arranged in the middle of the top of the base (1), and the transmission roller (23) is meshed with the rack (21);
a second roller frame (22) is welded in the middle of the top of the base (1), and the driving roller (23) is rotatably connected to the top of the second roller frame (22) through a bearing;
one end of the transmission roller (23) is connected with a second crank (24) through a spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295170.6A CN111101844B (en) | 2019-12-16 | 2019-12-16 | Engineering ladder for mounting electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295170.6A CN111101844B (en) | 2019-12-16 | 2019-12-16 | Engineering ladder for mounting electromechanical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111101844A CN111101844A (en) | 2020-05-05 |
| CN111101844B true CN111101844B (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911295170.6A Active CN111101844B (en) | 2019-12-16 | 2019-12-16 | Engineering ladder for mounting electromechanical equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111101844B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454766A (en) * | 1977-10-05 | 1979-05-01 | Satoshi Inada | Trestle elevationally movable |
| SU1765339A1 (en) * | 1990-12-10 | 1992-09-30 | Московский Институт Инженеров Железнодорожного Транспорта | Staircase to do maintenance of power-supply system |
| CN104727730A (en) * | 2015-01-22 | 2015-06-24 | 李海红 | Cable maintenance ladder |
| CN205908248U (en) * | 2016-08-02 | 2017-01-25 | 吉林工程技术师范学院 | Engineering ladder for installation of electromechanical equipment |
| CN107178304A (en) * | 2017-07-19 | 2017-09-19 | 国网山东省电力公司莱西市供电公司 | A kind of multifunctional safe ladder |
| CN207660526U (en) * | 2017-12-30 | 2018-07-27 | 广州市精成机电设备工程有限公司 | A kind of mechanical and electric equipment installation engineering ladder |
| CN108798187A (en) * | 2018-05-08 | 2018-11-13 | 深圳市晓控通信科技有限公司 | A kind of communication steel tower with anti-theft feature based on Internet of Things |
| CN208184635U (en) * | 2018-03-12 | 2018-12-04 | 成都悦家光影科技有限公司 | A kind of engineering ladder for mechanical and electric equipment installation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733751B (en) * | 2012-06-26 | 2015-02-25 | 宁波兴富工具有限公司 | Anti-hand-pinching safe telescopic ladder |
-
2019
- 2019-12-16 CN CN201911295170.6A patent/CN111101844B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454766A (en) * | 1977-10-05 | 1979-05-01 | Satoshi Inada | Trestle elevationally movable |
| SU1765339A1 (en) * | 1990-12-10 | 1992-09-30 | Московский Институт Инженеров Железнодорожного Транспорта | Staircase to do maintenance of power-supply system |
| CN104727730A (en) * | 2015-01-22 | 2015-06-24 | 李海红 | Cable maintenance ladder |
| CN205908248U (en) * | 2016-08-02 | 2017-01-25 | 吉林工程技术师范学院 | Engineering ladder for installation of electromechanical equipment |
| CN107178304A (en) * | 2017-07-19 | 2017-09-19 | 国网山东省电力公司莱西市供电公司 | A kind of multifunctional safe ladder |
| CN207660526U (en) * | 2017-12-30 | 2018-07-27 | 广州市精成机电设备工程有限公司 | A kind of mechanical and electric equipment installation engineering ladder |
| CN208184635U (en) * | 2018-03-12 | 2018-12-04 | 成都悦家光影科技有限公司 | A kind of engineering ladder for mechanical and electric equipment installation |
| CN108798187A (en) * | 2018-05-08 | 2018-11-13 | 深圳市晓控通信科技有限公司 | A kind of communication steel tower with anti-theft feature based on Internet of Things |
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| Publication number | Publication date |
|---|---|
| CN111101844A (en) | 2020-05-05 |
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Effective date of registration: 20211013 Address after: 400030 9-4, building 2, No. 56, shixiaodao, Shapingba District, Chongqing Applicant after: Chongqing geruis Engineering Technology Co.,Ltd. Address before: 313000 No.22, Xiaoqiao village, Dingjiagang new village, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province Applicant before: Ding Panhao |
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