CN110789630A - Up-down stairs carrier - Google Patents
Up-down stairs carrier Download PDFInfo
- Publication number
- CN110789630A CN110789630A CN201911072068.XA CN201911072068A CN110789630A CN 110789630 A CN110789630 A CN 110789630A CN 201911072068 A CN201911072068 A CN 201911072068A CN 110789630 A CN110789630 A CN 110789630A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- support
- supporter
- fixedly connected
- carrier
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/024—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members specially adapted for moving on inclined or vertical surfaces
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a carrier for going upstairs and downstairs, which belongs to the field of electric power operation and maintenance small machinery and comprises a storage rack, wherein the centers of the bottom surfaces of the front side and the rear side of the storage rack are respectively and fixedly provided with a connecting piece, the centers of the connecting pieces penetrate through the same transmission shaft and are in threaded connection with the transmission shaft, the transmission shaft is a screw rod and is driven by a stepping motor, one end of the transmission shaft is fixedly connected with an upper support, the other end of the transmission shaft is fixedly connected with a lower support, the upper support, the transmission shaft and the lower support are in a Z shape in side view, the upper support is upward relative to the direction of the storage rack, the lower support is downward relative; the lower part of the upper surface of the shelf is also provided with a supporting bulge for preventing articles from sliding off; the stepping motor is controlled by a control center and powered by a battery, the control center is connected with a remote controller, and the remote controller is provided with a power supply button, a forward button and a backward button. The invention has simple structure, small volume, safety, stability and convenient use.
Description
Technical Field
The invention relates to the field of small-sized electric power operation and maintenance machinery, in particular to a carrier for going upstairs and downstairs, which is suitable for occasions requiring manpower to carry articles upstairs and downstairs.
Background
At present, electrical equipment and other heavy objects are moved upstairs and downstairs in a transformer substation mainly by manual operation. If the goods are wide, but the corridor is narrow, the goods can be pulled up and pushed down only by manpower. After the carrying, the carrying tool is researched and purchased for the situation that steps need to be repaired, white walls need to be painted and the like on site after carrying. Although the foreign up-down stairs carrier has mature research, excellent performance and wide application, the foreign up-down stairs carrier can only be applied to more important fields due to complex structure and high manufacturing cost, is not suitable for mass production and large-area popularization in China and can only be used in certain special occasions. In China, the stair carrier is rarely researched, almost has a blank, cannot be applied to the daily life and industrial production needs of people, cannot be applied to the current domestic needs, and is not suitable due to high cost and high price; most of residents in cities in China live, study and work in low-rise buildings with less than seven floors, elevators are hardly installed in the low-rise buildings, many people have the personal experience of carrying heavy objects to go upstairs and downstairs, and particularly when carrying some large-size and easily damaged objects, the people often bring much inconvenience to the people.
Disclosure of Invention
The invention provides a carrier for going upstairs and downstairs, aiming at solving the problem of manually carrying articles upstairs and downstairs.
The invention is realized by the following technical scheme: a carrier for going upstairs and downstairs comprises a carrier, wherein the carrier is a rectangular plate, the centers of the bottom surfaces of the front side and the rear side of the carrier are respectively and fixedly provided with a connecting piece, the centers of the two connecting pieces are penetrated through by the same transmission shaft, the two connecting pieces are in threaded connection with the transmission shaft, the transmission shaft is a screw rod, the middle part of the transmission shaft is also provided with a stepping motor, one end of the transmission shaft is fixedly connected with an upper support, the other end of the transmission shaft is fixedly connected with a lower support, the upper support, the transmission shaft and the lower support are in a Z shape in side view, the upper support faces upwards relative to the carrier, the lower support faces downwards relative to the carrier, a pair of coaxially connected moving wheels is further arranged; the lower part of the upper surface of the shelf is also provided with a supporting bulge for preventing articles from sliding off; the stepping motor is controlled by a control center and powered by a battery, the control center is connected with a remote controller, and a power button, a forward button and a backward button are arranged on the remote controller.
The invention is designed for carrying buildings without elevators, and the principle of the invention is mainly applied as follows: up and down stairs carriers need to move forwards and upwards through a mechanism for transferring motion and force, so that the purpose of carrying heavy objects is achieved. But each step of the stair is regular, it can only be upward movement and forward movement separately, and each step is the same, so the movement process of the mechanism is actually the process of repeating upward and forward movement, therefore we use the principle of ball screw, turn the rotary movement into the linear movement, or turn the linear movement into the rotary movement, the ball screw is made up of threaded spindle, nut and ball, in the invention, fix the shelf on "nut", use the rotation of the threaded spindle, drive the shelf forward and upward movement, the shelf is usually rectangular plate, this "nut" is the link in the centre of bottom surface of front and back sides of the shelf, and the threaded spindle is a drive shaft passing through these two links, these two links are threaded connections with drive shaft at the same time, install the step motor in the middle part of the threaded spindle, drive the drive shaft to rotate, the stepping motor is controlled by the control center and powered by a battery, the control center is also connected with the remote controller and controlled by the remote controller, the remote controller is provided with a power button, a forward button and a backward button, the forward button starts the stepping motor to rotate forwards to go upstairs in order to turn on the power button, and the backward button starts the stepping motor to rotate backwards to go downstairs. In order to realize the function of going upstairs and downstairs, an upper support is fixedly connected to one end of a transmission shaft, a lower support is fixedly connected to the other end of the transmission shaft, the upper support, the transmission shaft and the lower support are in a Z shape in side view, the upper support faces upwards relative to a storage rack, the lower support faces downwards relative to the storage rack, the going upstairs and the downstairs are controlled by a remote controller, a heavy object is placed on the storage rack when going upstairs, a forward button is manually started, the storage rack drives goods to move forwards, after the storage rack moves forwards to the step of the previous layer, the upper support stops moving forwards and gives the next command to the controller, the lower support starts moving forwards and moves forwards to the previous step, the lower support sends a second command to the controller, then the upper support continues to move forwards, and the steps. In order to facilitate carrying, a pair of coaxially connected moving wheels are arranged between the lower bracket and the commodity shelf, and the moving wheels are fixed on the lower bracket through bearings so as to facilitate rolling; the lower part of the upper surface of the shelf is also provided with a supporting bulge for preventing articles from sliding off.
Compared with the prior art, the invention has the following beneficial effects: the carrier for going upstairs and downstairs of the design plays a great role. The design mainly adopts the linear motion principle of the ball screw, and has the advantages of high precision, high efficiency, long service life, high speed, reliable pre-tightening, convenient installation and easy adjustment; simple structure, small, light in weight, safe, steady moreover, convenient to use, with low costs are practical small-size machinery, and the high ball screw of mechanical efficiency possess the incomparable high efficiency more than 90% of traditional sliding screw, the phenomenon of crawling that can not appear sliding motion, can guarantee to realize accurate little and give.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the construction of the driveshaft section of this invention.
Fig. 3 is a schematic structural diagram of the remote controller of the present invention.
The figures are labeled as follows: 1-a commodity shelf, 2-an upper bracket, 3-a lower bracket, 4-a remote controller, 5-a transmission shaft, 6-a support protrusion, 701-an upper connecting piece, 702-a lower connecting piece, 8-a moving wheel, 9-a battery, 10-a stepping motor and 11-a control center.
Detailed Description
The present invention is further illustrated by the following specific examples.
A carrier for going upstairs and downstairs comprises a carrier 1, wherein the carrier 1 is a rectangular plate, the centers of the bottom surfaces of the front side and the rear side of the carrier 1 are respectively and fixedly provided with a connecting piece, the centers of the two connecting pieces are penetrated by the same transmission shaft 5, the two connecting pieces are in threaded connection with the transmission shaft 5, the transmission shaft 5 is a screw rod, the middle part of the transmission shaft is also provided with a stepping motor 10, one end of the transmission shaft 5 is fixedly connected with an upper support 2, the other end of the transmission shaft is fixedly connected with a lower support 3, the upper support 2, the transmission shaft 5 and the lower support 3 are in a Z shape in side view, the upper support 2 faces upwards relative to the carrier 1, the lower support 3 faces downwards relative to the carrier 1, a pair of coaxially connected moving wheels 8 is further arranged between the lower support; the lower part of the upper surface of the commodity shelf 1 is also provided with a supporting bulge 6 for preventing the commodity from sliding off; the stepping motor 10 is controlled by a control center 11 and is powered by a battery 9, the control center 11 is connected with a remote controller 4, and a power button, a forward button and a backward button are arranged on the remote controller 4.
In this embodiment, the upper support 3 and the lower support 2 are both a cross bar fixedly connected with an H-shaped support, the center of the cross bar is connected with the end of the transmission shaft 5, one symmetrical end of each support leg of the H-shaped support is fixedly connected with the cross bar, the other end is fixedly provided with a balance block, and the left side and the right side of the storage rack 1 are also connected with a handle capable of reversing to assist manual carrying. In this embodiment, the connecting member includes an upper connecting member 701 and a lower connecting member 702.
The embodiment specifically operates as follows: the process of going upstairs: the method comprises the steps of placing a heavy object on an object placing frame 1, clamping the object by using a supporting protrusion 6, binding the heavy object by using a rope, placing the whole device at a stair, placing an upper support 2 on a step at the upper stage, then opening a power key on a remote controller 4, pressing a forward button, transmitting a command to a control center 11, starting a stepping motor 10 to drive a transmission shaft 5 to rotate, driving goods on the object placing frame 1 to move forwards by using an upper connecting piece 701 and a lower connecting piece 702, stopping the upper support 2 from moving forwards after the object placing frame 1 advances to the step at the upper stage, giving the controller the next command, rotating the transmission shaft 5, starting a lower support 3 to move forwards, advancing to the step at the upper stage to stop moving, sending a second command to the controller by using the lower support 3, continuing to advance by using the upper support 2, and going to the destination floor in cycles. The process of going downstairs: the method comprises the steps of placing a heavy object on an object placing frame 1, clamping the object by using a supporting bulge 6, binding the heavy object by using a rope, placing the whole device at a stair, placing a lower support 3 on a lower-level step, then opening a power key on a remote controller 4, pressing a reverse button, transmitting a command to a control center 11, starting a stepping motor 10 to drive a transmission shaft 5 to rotate, driving goods on the object placing frame 1 to move forwards by an upper connecting piece 701 and a lower connecting piece 702, stopping the lower support 3 from moving forwards after the object placing frame 1 moves forwards to the lower-level step, giving the next command to a controller, rotating the transmission shaft 5, starting the upper support 2 to move forwards, moving to the next step to stop moving, sending a second command to the controller by the upper support 2, continuing to move forwards by the lower support 3 repeatedly, and going to a destination floor. In the whole moving process, the handrails can be changed in direction, so that the handrails can be moved upwards when going upstairs and moved to another direction when going downstairs and still move upwards to assist workers in carrying.
The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the invention should be included in the scope of the invention.
Claims (3)
1. A stair carrier which is characterized in that: including supporter (1), supporter (1) is rectangular shaped plate, each fixed connecting piece that is equipped with is located in the front and back side bottom surface center of supporter (1), and the center of two connecting pieces is passed by same transmission shaft (5), and just two connecting pieces are threaded connection with transmission shaft (5), step motor (10) is still installed for screw rod, its middle part in transmission shaft (5), transmission shaft (5) one end fixedly connected with upper bracket (2), other end fixedly connected with lower carriage (3), upper bracket (2), transmission shaft (5) look sideways at with lower carriage (3) and are the Z shape, upper bracket (2) are for supporter (1) orientation up, lower carriage (3) are for supporter (1) orientation down, and still are equipped with a pair of coaxial coupling's removal wheel (8) between lower carriage (3) and supporter (1), the moving wheel (8) is fixed on the lower bracket (3) through a bearing; the lower part of the upper surface of the commodity shelf (1) is also provided with a supporting bulge (6) for preventing the commodity from sliding off; step motor (10) are by control center (11) control, and by battery (9) power supply, control center (11) are connected with remote controller (4), be equipped with power button, antegrade button and retrograde motion button on remote controller (4).
2. A stair lift carrier as claimed in claim 1, wherein: the upper support (3) and the lower support (2) are both a cross rod and are fixedly connected with an H-shaped support, the center of the cross rod is connected with the end of a transmission shaft (5), one symmetrical end of each support leg of the H-shaped support is fixedly connected with the cross rod, and balance blocks are fixedly arranged at the other ends of the support legs of the H-shaped support.
3. A stair lift carrier as claimed in claim 1, wherein: the left side and the right side of the commodity shelf (1) are also connected with a handrail capable of reversing to assist manual carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911072068.XA CN110789630A (en) | 2019-11-05 | 2019-11-05 | Up-down stairs carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911072068.XA CN110789630A (en) | 2019-11-05 | 2019-11-05 | Up-down stairs carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110789630A true CN110789630A (en) | 2020-02-14 |
Family
ID=69442737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911072068.XA Pending CN110789630A (en) | 2019-11-05 | 2019-11-05 | Up-down stairs carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110789630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291178A (en) * | 2022-01-06 | 2022-04-08 | 合肥综合性国家科学中心人工智能研究院(安徽省人工智能实验室) | Portable cargo upstairs-going robot system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010090685A (en) * | 2000-05-12 | 2001-10-19 | 정동훈 | electromotion lift additive means for carrier |
| CN205220756U (en) * | 2015-10-28 | 2016-05-11 | 哈尔滨小神童科技开发有限责任公司 | Building machine was climbed to thing in electronic year |
| CN107433969A (en) * | 2016-05-26 | 2017-12-05 | 哈尔滨小神童科技开发有限责任公司 | Electronic manned climbing machine |
| CN207449981U (en) * | 2017-09-29 | 2018-06-05 | 北京交通大学 | A kind of multi-angle loading climbing machine based on six-bar mechanism |
-
2019
- 2019-11-05 CN CN201911072068.XA patent/CN110789630A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010090685A (en) * | 2000-05-12 | 2001-10-19 | 정동훈 | electromotion lift additive means for carrier |
| CN205220756U (en) * | 2015-10-28 | 2016-05-11 | 哈尔滨小神童科技开发有限责任公司 | Building machine was climbed to thing in electronic year |
| CN107433969A (en) * | 2016-05-26 | 2017-12-05 | 哈尔滨小神童科技开发有限责任公司 | Electronic manned climbing machine |
| CN207449981U (en) * | 2017-09-29 | 2018-06-05 | 北京交通大学 | A kind of multi-angle loading climbing machine based on six-bar mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291178A (en) * | 2022-01-06 | 2022-04-08 | 合肥综合性国家科学中心人工智能研究院(安徽省人工智能实验室) | Portable cargo upstairs-going robot system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109157162B (en) | Intelligent stair cleaning robot with guardrail crawling capability and control method thereof | |
| CN212243498U (en) | Auxiliary moving device for office furniture | |
| CN2264170Y (en) | Electric mechanic lifting vehicle | |
| CN110789630A (en) | Up-down stairs carrier | |
| CN215854987U (en) | Material elevator for construction engineering machinery | |
| CN203767801U (en) | Elevator | |
| CN202729637U (en) | Mounting machinery of large span workpieces | |
| CN218579496U (en) | Novel double-trolley bridge crane | |
| CN109555504B (en) | Beam-pumping unit walking beam slides two counter weight devices | |
| CN215479441U (en) | Lifting equipment capable of being adjusted in short distance for building construction | |
| CN216549486U (en) | Indoor and outdoor electrician installation and overhaul operating platform | |
| CN112408257A (en) | Auxiliary carrying device for power equipment | |
| CN212314909U (en) | Transfer device is used in steel structure preparation processing | |
| CN204778395U (en) | Hoist walking switching -over device | |
| CN2519793Y (en) | Four-column double-counterweight stacking lift | |
| CN113605283A (en) | Highway guardrail plate maintenance sliding vehicle | |
| CN204917551U (en) | Corridor elevator puts in right place in one step | |
| CN219860017U (en) | Transfer trolley for material lifting device | |
| CN204046013U (en) | Supporting leg is adjustable, lifting monolock stops, struggle against mechanical and electric equipment installation mechanism of basket rotation electric substation | |
| CN116443700A (en) | Material lifting device and method for clean workshop | |
| CN111980424A (en) | Overhead frame structure on fabricated ground | |
| CN219507541U (en) | Stable electric hoist | |
| CN212832579U (en) | Elevating gear is used in electromechanical installation | |
| CN221162810U (en) | Stair climbing carrier | |
| CN209835547U (en) | Small-size hoist manipulator shallow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |