CN110219424B - Ladder with building steel structure - Google Patents
Ladder with building steel structure Download PDFInfo
- Publication number
- CN110219424B CN110219424B CN201910558724.0A CN201910558724A CN110219424B CN 110219424 B CN110219424 B CN 110219424B CN 201910558724 A CN201910558724 A CN 201910558724A CN 110219424 B CN110219424 B CN 110219424B
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- Prior art keywords
- cavity
- sliding
- stair
- guide rod
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Automation & Control Theory (AREA)
- Ladders (AREA)
Abstract
The invention discloses a ladder with a building steel structure, which comprises side boxes symmetrically arranged in the front and back direction, wherein a stair is fixedly arranged between the side boxes, a plurality of support columns are fixedly arranged on the lower end surface of the stair, a conveying device for upwards conveying articles or people is arranged between the side boxes, and the conveying device is driven by a driving device arranged in the side boxes to work.
Description
Technical Field
The invention relates to the technical field of building steel structures, in particular to a ladder with a building steel structure.
Background
After the building steel structure is built, the aim that people in the house reach the upper floor is fulfilled from the lower floor to the upper floor by means of a ladder, in the design of the prior ladder with the building steel structure, the ladder with the steel structure is often matched with a pedal made of wood or glass to form the whole ladder, this poses a problem in the handling of items into high-rise, particularly LOFT-type structures, bed frames, mattresses and tables, chairs and the like, the transportation process is very difficult, the wooden or glass pedal and the ladder can not be damaged when the goods can not be effectively transported to the high-rise, in the process of carrying, the labor risk of personnel is increased, and when people who can not move conveniently move to a high level, the method cannot provide an effective method to help the people who are inconvenient to move to reach high floors, and greatly reduces the practicability and practical reliability of the equipment.
Disclosure of Invention
The invention aims to provide a ladder with a building steel structure, which can solve the problems in the prior art.
The invention is realized by the following technical scheme: the invention relates to a ladder with a building steel structure, which comprises side boxes symmetrically arranged in the front and back direction, wherein a stair is fixedly arranged between the side boxes, a plurality of supporting columns are fixedly arranged on the lower end surface of the stair, a conveying device for upwards conveying articles or personnel is arranged between the side boxes, and the conveying device is driven by a driving device arranged in the side boxes to work.
According to the technical scheme, the conveying device comprises a supporting rod, a support is fixedly arranged on the outer surface of the supporting rod, and a containing cavity which is provided with an opening and is used for containing objects or personnel is formed in the support.
According to the technical scheme, the driving device comprises an installation cavity arranged in the side box, a connection cavity is formed in the end wall of the installation cavity and close to the stair in a communicated mode, a guide rod is arranged in the connection cavity in a sliding mode and is connected with the supporting rod in a matched mode through a matching assembly, and a moving assembly which drives the guide rod to move upwards is arranged in the installation cavity.
According to a further technical scheme, the matching assembly comprises a clamping groove which is arranged in the guide rod and is provided with an opening, and the support rod is connected with the clamping groove in a clamping matching mode.
According to a further technical scheme, the moving assembly comprises a trapezoid structure arranged on the lower end wall of the installation cavity, and a plurality of pushing structures used for pushing the guide rod to ascend are arranged on the upper end face of the trapezoid structure.
According to a further technical scheme, the ladder-shaped structure comprises stair blocks fixedly arranged on the lower end wall of the installation cavity, and the size and the shape of each stair block are the same as those of the stair.
According to the technical scheme, the pushing structure comprises a bottom block fixed to the upper end face of the stair block, an accommodating cavity is formed in the bottom block, a sliding shaft is arranged in the accommodating cavity in a sliding mode, a top block located on the upper side of the bottom block is fixedly arranged on the upper end face of the sliding shaft, a matching surface is fixedly arranged on the end face of the top block, the matching surface is adjacent to the top block to form an open inner cavity, the guide rod penetrates through the connecting cavity and is connected with the inner cavity in a clamping and matching mode, a sliding plate connected with the accommodating cavity in a sliding and matching mode is fixedly arranged on the lower end face of the sliding shaft, and a power structure for driving the sliding plate to move up and down is arranged.
Further technical scheme, power structure including set firmly in the casing of bottom block up end, be provided with the open-ended interior division chamber in the casing, interior division chamber rear end wall internal fixation has the motor that drives the commentaries on classics, it is provided with the external screw thread axle to drive the interior power connection of motor of commentaries on classics, the external screw thread axle is connected with end wall normal running fit, external screw thread off-axial surface is provided with two sections threadlines that revolve to opposite, revolve to opposite threadline surface screw fit connect be provided with interior division chamber lower extreme wall sliding fit connects's sliding block, rotate the installation dwang on the sliding block, terminal surface sets firmly the end swivel mount under the slide plate, end swivel mount with dwang normal running fit connects.
The invention has the beneficial effects that: when the equipment works, a person places an article to be carried in the containing cavity and can directly sit in the containing cavity, when the support rod and the support are not used, the support rod is directly separated from the clamping groove matched and connected with the clamping groove, the support and the containing cavity are designed to enable the article and the person to be conveniently and safely conveyed, at the moment, the guide rod is clamped in the inner cavity at the lowest side, the driving motor positioned at the lower side of the guide rod drives the external threaded shaft to rotate after starting to work, after the external threaded shaft rotates, the sliding blocks are respectively in threaded fit connection with opposite threads on the outer surface of the external threaded shaft, so that the sliding blocks are close to each other, the sliding blocks drive the rotating rod to swing after moving, and the rotating rod drives the bottom rotating seat and the sliding plate to move upwards after swinging, the sliding plate drives the sliding shaft and the top block to move upwards, at the moment, due to the design of the matching surface, the guide rod enters the inner cavity at the right side along the top block at the right side after the top block moves upwards, and at the moment, the guide rod can move to the higher inner cavity, because the transmission boxes are designed to be staggered and the height of the transmission boxes is gradually increased, the guide rod drives the support rod and the bracket to move to the highest position after continuous working operation, and because the shape of the connecting cavity is the same as the motion track of the guide rod, so that the guide rod does not interfere during the movement, and people can directly move to a higher floor through the stairs, when the guide rod is reset to the lower side, the guide rod is directly driven and moves to the lowest side along the connecting cavity.
The device has a simple structure, adopts the design of the conveying device and the driving device, realizes the function of automatically and efficiently conveying personnel or articles from a low floor to a high floor, greatly improves the working reliability and the working efficiency of the device, improves the flexibility of the device by utilizing the self structural design, greatly prolongs the service life of the device and facilitates the use of the device by the personnel.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the internal overall structure of a ladder of a building steel structure according to the present invention;
FIG. 2 is a schematic view of the direction A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 2;
FIG. 4 is a schematic view taken along the line C-C in FIG. 3;
FIG. 5 is a schematic view of the guide bar and the support bar of FIG. 1;
FIG. 6 is a schematic view of FIG. 5 taken along direction D;
in the figure, a support column 101, a stair 102, a side box 103, a connecting cavity 104, a guide rod 105, a support rod 202, a stair block 301, a bottom block 302, a shell 303, a containing cavity 304, a transmission box 305, a sliding plate 306, a sliding shaft 307, a top block 308, a matching surface 309, an inner cavity 311, a mounting cavity 312, a sliding block 401, a driving motor 402, a bottom rotary seat 403, a rotary rod 404, an inner opening cavity 405, an outer threaded shaft 406, a clamping groove 501, a support 503 and a containing cavity 504.
Detailed Description
As shown in fig. 1 to 6, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the ladder with the building steel structure comprises side boxes 103 which are symmetrically arranged in the front and back, a stair 102 is fixedly arranged between the side boxes 103, a plurality of supporting columns 101 are fixedly arranged on the lower end surface of the stair 102, a conveying device for conveying articles or people upwards is arranged between the side boxes 103, and the conveying device is driven by a driving device arranged in the side boxes 103.
Advantageously, the conveying device comprises a support rod 202, a bracket 503 is fixedly arranged on the outer surface of the support rod 202, and an accommodating cavity 504 which is opened and is used for accommodating articles or people is arranged in the bracket 503.
Advantageously, the driving device includes a mounting cavity 312 disposed in the side box 103, a connecting cavity 104 is disposed in the end wall of the mounting cavity 312 near the staircase 102, a guide rod 105 is slidably disposed in the connecting cavity 104, the guide rod 105 is cooperatively connected with the support rod 202 by a cooperating assembly, and a moving assembly for driving the guide rod 105 to move upward is disposed in the mounting cavity 312.
Advantageously, the matching component comprises a clamping groove 501 which is arranged in the guide rod 105 and is opened, and the support rod 202 is connected with the clamping groove 501 in a clamping matching mode.
Advantageously, the moving assembly comprises a ladder structure arranged on the lower end wall of the mounting cavity 312, and a plurality of pushing structures arranged on the upper end surface of the ladder structure for pushing the guide rod 105 to rise.
Advantageously, the ladder structure comprises a stair block 301 fixed to the lower end wall of the installation cavity 312, the stair block 301 having the same size and shape as the stair 102.
Beneficially, the pushing structure includes a bottom block 302 fixed to the upper end face of the stair block 301, a cavity 304 is provided in the bottom block 302, a sliding shaft 307 is slidably provided in the cavity 304, a top block 308 located on the upper side of the bottom block 302 is fixedly provided on the upper end face of the sliding shaft 307, a matching surface 309 is fixedly provided on the end face of the top block 308, the matching surface 309 and the adjacent top block 308 form an open inner cavity 311, the guide rod 105 penetrates through the connecting cavity 104 and is connected with the inner cavity 311 in a clamping and matching manner, a sliding plate 306 connected with the cavity 304 in a sliding and matching manner is fixedly provided on the lower end face of the sliding shaft 307, and a power structure for driving the sliding plate 306 to move up and down is provided on the lower side of the sliding plate 306.
Beneficially, the power structure includes a housing 303 fixedly arranged on the upper end surface of the bottom block 302, an open inner cavity 405 is arranged in the housing 303, a rotation driving motor 402 is fixedly arranged in the rear end wall of the inner cavity 405, an outer threaded shaft 406 is arranged in the rotation driving motor 402 in a power connection manner, the outer threaded shaft 406 is connected with the end wall in a rotating fit manner, two sections of threads with opposite rotation directions are arranged on the outer surface of the outer threaded shaft 406, a sliding block 401 connected with the lower end wall of the inner cavity 405 in a sliding fit manner is arranged on the outer surface of the threads with opposite rotation directions in a threaded fit manner, a rotating rod 404 is rotatably arranged on the sliding block 401, a bottom rotating seat 403 is fixedly arranged on the lower end surface of the sliding plate 306, and the bottom rotating seat is connected with the rotating rod 404 in.
In an initial state, the above devices, components and structures are in a stop state, when the equipment works, the guide rod 105 is in the lowest position, and the structure of the connecting cavity 104 is the same as the track of the guide rod 105, so that the guide rod 105 can move conveniently and other impurities can be prevented from entering the side box 103 through the connecting cavity 104.
When the equipment works, a person places an article to be carried in the accommodating cavity 504 and can directly sit in the accommodating cavity 504, when the support rod 202 and the support 503 are not used, the support rod 202 is directly separated from being matched and connected with the accommodating groove 501, the structural design of the support 503 and the accommodating cavity 504 enables the article and the person to be conveniently and safely conveyed, at the moment, the guide rod 105 is arranged in the inner cavity 311 at the lowest side, the driving motor 402 at the lower side of the guide rod 105 drives the external threaded shaft 406 to rotate after starting to work, after the external threaded shaft 406 rotates, the sliding blocks 401 are respectively matched and connected with opposite thread lines on the outer surface of the external threaded shaft 406 through threads, the sliding blocks 401 are close to each other, and the sliding blocks 401 drive the rotating rod 404 to swing after moving, the rotating rod 404 swings to drive the bottom rotating seat 403 and the sliding plate 306 to move upwards, so that the sliding plate 306 drives the sliding shaft 307 and the top block 308 to move upwards, at this time, due to the design of the matching surface 309, the top block 308 moves upwards to enter the guide rod 105 into the inner cavity 311 on the right side along the top block 308 on the right side, at this time, the guide rod 105 can move into the higher inner cavity 311, due to the design of the staggered design and the gradual height rise among the transmission boxes 305, the guide rod 105 drives the support rod 202 and the bracket 503 to move to the highest position after continuous working operation, and due to the shape of the connecting cavity 104 being the same as the motion track of the guide rod 105, the guide rod 105 does not generate interference phenomenon in the motion process, and a person can directly move to a higher floor through the stairs 102, when the guide rod 105 is reset to the lower side, the guide rod 105 is directly carried and moved to the lowest side along the connecting cavity 104.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. A ladder with a building steel structure comprises side boxes which are symmetrically arranged in the front-back direction, a stair is fixedly arranged between the side boxes, a plurality of supporting columns are fixedly arranged on the lower end face of the stair, a conveying device used for conveying articles or personnel upwards is arranged between the side boxes, and the conveying device is driven by a driving device arranged in the side boxes to work;
the conveying device comprises a supporting rod, a support is fixedly arranged on the outer surface of the supporting rod, and a containing cavity which is provided with an opening and is used for containing articles or personnel is arranged in the support;
the method is characterized in that: the driving device comprises an installation cavity arranged in the side box, a connecting cavity is communicated and arranged in the end wall of the installation cavity close to the stair, a guide rod is arranged in the connecting cavity in a sliding mode, the guide rod is connected with the support rod in a matching mode through a matching component, and a moving component for driving the guide rod to move upwards is arranged in the installation cavity;
the matching assembly comprises a clamping groove which is arranged in the guide rod and is opened, and the support rod is connected with the clamping groove in a clamping matching manner;
the moving assembly comprises a trapezoidal structure arranged on the lower end wall of the installation cavity, and a plurality of pushing structures used for pushing the guide rod to ascend are arranged on the upper end face of the trapezoidal structure;
the ladder-shaped structure comprises stair blocks fixedly arranged on the lower end wall of the installation cavity, and the size and the shape of each stair block are the same as those of the corresponding stair;
the pushing structure comprises a bottom block fixed with the upper end face of the stair block, a containing cavity is arranged in the bottom block, a sliding shaft is arranged in the containing cavity in a sliding mode, a top block located on the upper side of the bottom block is fixedly arranged on the upper end face of the sliding shaft, a matching surface is fixedly arranged on the end face of the top block, the matching surface and the adjacent top block form an open inner cavity, the guide rod penetrates through the connecting cavity and is connected with the inner cavity in a clamping and matching mode, a sliding plate connected with the containing cavity in a sliding and matching mode is fixedly arranged on the lower end face of the sliding shaft, and a power structure for driving the sliding plate to move up and down is arranged on the;
the power structure including set firmly in the casing of end piece up end, be provided with the open-ended interior division chamber in the casing, interior division chamber rear end wall internal fixation has the motor that drives the commentaries on classics, drive the motor internal power connection of commentaries on classics and be provided with the external screw thread axle, the external screw thread axle is connected with end wall normal running fit, external screw thread off-axial surface is provided with revolves to two sections threadlines opposite, revolve to opposite threadline surface screw-thread fit connect be provided with interior division chamber lower end wall sliding fit connects's sliding block, the rotational mounting dwang on the sliding block, the terminal surface sets firmly end swivel mount under the sliding plate, at the bottom the swivel mount with dwang normal running fit connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558724.0A CN110219424B (en) | 2019-06-26 | 2019-06-26 | Ladder with building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558724.0A CN110219424B (en) | 2019-06-26 | 2019-06-26 | Ladder with building steel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110219424A CN110219424A (en) | 2019-09-10 |
| CN110219424B true CN110219424B (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910558724.0A Active CN110219424B (en) | 2019-06-26 | 2019-06-26 | Ladder with building steel structure |
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| Country | Link |
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| CN (1) | CN110219424B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204126232U (en) * | 2014-08-12 | 2015-01-28 | 陆彬燕 | The collapsible scaffold of a kind of building iron structure |
| CN204001498U (en) * | 2014-08-26 | 2014-12-10 | 浙江大丰实业股份有限公司 | A kind of step ladder that can servo-actuated lifting |
| CN205224464U (en) * | 2015-12-25 | 2016-05-11 | 长安大学 | Ladder that can remove and go up and down |
| CN205421757U (en) * | 2016-02-20 | 2016-08-03 | 严松法 | Portable wheelchair step ladder |
| CN207453308U (en) * | 2017-09-08 | 2018-06-05 | 天津远泰模块房制造有限公司 | A kind of extendible stair of module loft |
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2019
- 2019-06-26 CN CN201910558724.0A patent/CN110219424B/en active Active
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| Publication number | Publication date |
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| CN110219424A (en) | 2019-09-10 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200930 Address after: 322000 1st floor, No.1-2, building 9, Beiyuan business district, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Jinguo Intellectual Property Co.,Ltd. Address before: 314599, Jiaxing City, Zhejiang province Tongxiang city street Indus source road finance and Taxation Bureau dormitory 3, room 402 Applicant before: Lu Binyan |
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| TA01 | Transfer of patent application right | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A ladder for building steel structure Effective date of registration: 20211222 Granted publication date: 20201030 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Jinguo Intellectual Property Co.,Ltd. Registration number: Y2021330002594 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230915 Granted publication date: 20201030 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Jinguo Intellectual Property Co.,Ltd. Registration number: Y2021330002594 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |