CN210366511U - Linear stair walking machine - Google Patents
Linear stair walking machine Download PDFInfo
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- CN210366511U CN210366511U CN201920430979.4U CN201920430979U CN210366511U CN 210366511 U CN210366511 U CN 210366511U CN 201920430979 U CN201920430979 U CN 201920430979U CN 210366511 U CN210366511 U CN 210366511U
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Abstract
The utility model discloses a linear stair walking machine, which comprises a track mechanism, a carrying trolley, a track supporting mechanism and an electric cabinet, wherein the track mechanism comprises a track box, two linear slide rails, a lead screw and a lead screw driving mechanism, the lead screw is arranged in parallel with the linear slide rails and is positioned between the two linear slide rails, and the lead screw and the linear slide rails are connected with a main bearing plate through a fixing component; the track supporting mechanism comprises supporting legs, the lower ends of the supporting legs are fixed on the surface of the stair, and the upper ends of the supporting legs are hinged to a fixing seat fixedly arranged on the back face of the track box through bolts as rotating shafts. The utility model adopts screw transmission, is safe and reliable, has simple structure, is suitable for corridors with different sizes, has modularized components, and is very convenient to install and disassemble; and signal linkage exists between adjacent electric control systems, so that relay operation of the carrying trolley can be realized, and compared with a stair mobility scooter in the prior art, the stair mobility scooter not only greatly improves safety, stability and convenience, but also is more humanized.
Description
Technical Field
The utility model belongs to the technical field of elevator equipment, concretely relates to orthoscopic stair machine of riding instead of walk.
Background
The industry of additionally installing elevators in corridors of China is still in the bud stage, but because the population of China rapidly increases with the old age and the living standard of people is improved in recent years, the requirement of additionally installing elevators in corridors is extremely urgent. Meanwhile, the corridor is additionally provided with the elevator in a plurality of big cities such as beijing, Shandong, Zhejiang, Fujian and Guangxi, and the corridor is gradually opened completely at home, the elevator is added in the corridor and is put into use in a small range, however, the existing corridor is additionally provided with the scooter of the elevator, the structure is complex, the installation and the disassembly are troublesome, the convenience and the safety in use are both deficient, and the actual requirements of old people cannot be fully considered.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a orthoscopic stair machine of riding instead of walk.
The utility model discloses a following technical scheme realizes:
the linear stair walker comprises a track mechanism arranged on one side of each layer of stairs, a carrying trolley reciprocating along each track mechanism, and a track supporting mechanism arranged at the lower end of the track mechanism, the upper ends of the track mechanisms are respectively provided with an electric control box with a built-in electric control system, the side surfaces of the electric control boxes and the lower ends of the track mechanisms are respectively provided with a calling device, the calling board device is connected with the electric control system through a cable, the carrying trolley comprises a main bearing plate, a pedal hinged with the main bearing plate, and a handrail arranged on the main bearing plate, it is characterized in that the track mechanism comprises a track box, two linear slide rails arranged in the track box, a screw rod and a screw rod driving mechanism, the screw rod and the linear slide rail are arranged in parallel and positioned between the two linear slide rails, and the screw rod and the linear slide rail are connected with the main bearing plate through the fixing assembly; the track supporting mechanism comprises supporting legs, the lower ends of the supporting legs are fixed on the surface of the stair, and the upper ends of the supporting legs are hinged to a fixed seat fixedly arranged on the back face of the track box through bolts as rotating shafts.
The linear stair walker is characterized by further comprising a safety loop, wherein the safety loop comprises first emergency stop switches arranged at two ends of the shoulder of the main bearing plate, second emergency stop switches arranged at the lower end of the rail box and third emergency stop switches arranged on the electric cabinet, and the first emergency stop switches, the second emergency stop switches and the third emergency stop switches are all electrically connected with an electric control system.
The linear stair walking machine is characterized in that the fixing assembly comprises sliders, bearing nuts and fixing pieces, two sliders are mounted on each linear guide rail, the bearing nuts are mounted in threaded sections in the middle of the lead screws, each fixing piece comprises a square fixing plate and a connecting column arranged in the middle of the square fixing plate, slider connecting holes are formed in four corners of each square fixing plate, a cable outlet hole is formed in the center of each connecting column, two bearing nut fixing holes are formed in two sides of each cable outlet hole, and a carrying trolley fixing hole is formed in the edge of each connecting column; the back side of the main bearing plate is provided with a circular groove for embedding and fastening the connecting column.
The linear stair walking machine is characterized in that the lead screw driving mechanism comprises a driving motor and a speed reducer, the upper end of the lead screw is in right-angle rigid connection with the driving motor through the speed reducer, and the driving motor and the speed reducer are both arranged inside the electric cabinet.
The linear stair walking machine is characterized in that the main body of the supporting leg is a screw rod with opposite thread directions at two ends.
The linear stair walking machine is characterized in that the two ends of the handrail are respectively provided with an operation button, the side surface of the main bearing plate is provided with a monitoring switch used for sensing obstacles, and the operation buttons and the monitoring switch are electrically connected with an electrical control system.
The linear stair walking machine is characterized in that signal linkage exists between electric control systems in adjacent electric control boxes.
The utility model adopts screw transmission, is safe and reliable, has simple structure, is suitable for corridors with different sizes, has modularized components, and is very convenient to install and disassemble; and signal linkage exists between adjacent electric control systems, so that relay operation of the carrying trolley can be realized, and compared with a stair mobility scooter in the prior art, the stair mobility scooter not only greatly improves safety, stability and convenience, but also is more humanized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIGS. 2 and 3 are schematic views of the upper and lower sides of the stair walker;
fig. 4 and 5 are schematic views of the support leg and the installation thereof;
FIG. 6 is a schematic view of the internal structure of the track box;
FIG. 7 is a schematic structural view of a fixing assembly;
FIGS. 8 and 9 are schematic front and back views of the carrying cart;
FIG. 10 is a schematic structural diagram of an electric cabinet;
in the figure, 1-carrying trolley, 101-main bearing plate, 102-pedal, 103-handrail, 2-electric control box, 3-calling device, 4-track box, 5-linear slide rail, 6-lead screw, 7-support leg, 8-fixed seat, 9-first emergency stop switch, 10-second emergency stop switch, 11-third emergency stop switch, 12-slide block, 13-bearing nut, 14-square fixed plate, 15-connecting column, 16-slide block connecting hole, 17-cable wire outlet hole, 18-bearing nut fixing hole, 19-carrying trolley fixing hole, 20-circular groove, 21-driving motor, 22-speed reducer, 23-running button and 24-monitoring switch.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in figures 1, 8, 9 and 10, the linear stair walker is installed at one side of a corridor and occupies no space, and comprises a track mechanism arranged at one side of each layer of stairs, a carrying trolley reciprocating along each track mechanism and a track supporting mechanism arranged at the lower end of the track mechanism, wherein the upper end of each layer of track mechanism is provided with an electric control box internally provided with an electric control system, the side surface of each electric control box and the lower end of each layer of track mechanism are provided with a calling device, the calling devices are connected with the electric control systems through cables, signal linkage exists between the electric control systems in adjacent electric control boxes, the electric control boxes and a fixed bolt of the track are positioned at the back surface of the track, the electric control systems composed of electrical devices such as a PLC (programmable logic controller), a driver and the like are contained in the electric control boxes, the calling devices are installed at the side surface of each electric control box and the lower end of the track, the passengers can call the elevator conveniently. The carrying trolley comprises a main bearing plate, a pedal hinged with the main bearing plate and handrails arranged on the main bearing plate, the pedal can realize automatic overturning, and the specific structure of the carrying trolley is described in detail in the patent of the previous application and is not described in detail again.
As shown in fig. 2, 3, 6, 7, 8, and 9, the track mechanism includes a track box, two linear slide rails and a lead screw arranged inside the track box, and a lead screw driving mechanism, the lead screw is arranged in parallel with the linear slide rails and located between the two linear slide rails, the lead screw and the linear slide rails are connected with the main bearing plate through a fixing assembly, the lead screw driving mechanism includes a driving motor and a speed reducer, the upper end of the lead screw is rigidly connected with the driving motor through the speed reducer at a right angle, and the driving motor and the speed reducer are both arranged inside the electric cabinet; the fixing component comprises sliding blocks, bearing nuts and fixing pieces, wherein two sliding blocks are mounted on each linear guide rail, the bearing nuts are mounted in the middle thread sections of the lead screws, each fixing piece comprises a square fixing plate and a connecting column arranged in the middle of the square fixing plate, sliding block connecting holes are formed in four corners of the square fixing plate, a cable outlet hole is formed in the center of the connecting column and used for dredging a cable between the carrying trolley and the rail, two bearing nut fixing holes are formed in two sides of the cable outlet hole, and a carrying trolley fixing hole is formed in the edge of the connecting column; the back side of the main bearing plate is provided with a circular groove for the insertion and fastening of the connecting column. The footboard of automatic upset that the carrying trolley downside set up for bear the passenger, the operation button is all installed at the both ends of handrail, installs the monitoring switch that is used for responding to the barrier on the side of main bearing plate, and operation button and monitoring switch all are connected with electric control system electricity, press the steerable carrying trolley of single operation button and press and correspond the direction operation.
As shown in fig. 4-5, the rail supporting mechanism comprises supporting legs, the lower ends of the supporting legs are fixed on the surface of the stairs, the upper ends of the supporting legs are hinged with a fixed seat fixedly arranged on the back of the rail box through bolts as rotating shafts, and the inclination angle of the rail can be freely adjusted by loosening the bolts, so that the stair mobility aid is suitable for corridors with different gradients; the main part of stabilizer blade is a screw rod of both ends thread opposite direction, rotates this screw rod and can freely adjust the stabilizer blade height, and then makes the stair machine of riding instead of walk adapt to each high different step, uses more in a flexible way.
The stair walking machine further comprises a safety circuit, the safety circuit comprises a first emergency stop switch arranged at two ends of the shoulder of the main bearing plate, a second emergency stop switch arranged at the lower end of the rail box and a third emergency stop switch arranged on the electric cabinet, and the first emergency stop switch, the second emergency stop switch and the third emergency stop switch are all electrically connected with the electric control system. When running failure of the scooter occurs, the emergency stop switch is clapped down to directly cut off the power supply, and the emergency stop switch can be reset only by manual operation.
The utility model discloses stair machine of riding instead of walk is owing to adopt lead screw drive, can't turn, so all need to join in marriage a machine of riding instead of walk on every section corridor. The two adjacent walking machines are linked by signals and can be operated under the action of force.
When a passenger calls a call, a driving motor of a first scooter is started to drive a screw rod to rotate, a carrying trolley runs towards the passenger, and meanwhile, a carrying trolley of a second scooter located at an adjacent position runs towards the first direction; the pedal is automatically opened after the carrying trolley of the first scooter is in place, the carrying trolley bears passengers and runs along the appointed direction when the passengers step on the pedal and press the running button on the handrail, if the passengers loosen the running button or the monitoring switch senses the barrier, the carrying trolley is suspended, and the carrying trolley can continue to run after the running button is pressed again and the barrier is cleared. After arriving at the destination, the passengers get off the stairs, the pedals of the first scooter are automatically retracted, and the pedals of the second scooter are automatically opened to continue taking the stairs until arriving at the destination.
Claims (7)
1. The linear stair walking machine comprises a track mechanism arranged on one side of each layer of stairs, a carrying trolley (1) which reciprocates along each track mechanism, and a track supporting mechanism arranged at the lower end of the track mechanism, wherein an electric control box (2) with a built-in electric control system is arranged at the upper end of each layer of track mechanism, call calling devices (3) are arranged on the side surface of each electric control box (2) and the lower end of each layer of track mechanism, the call calling devices (3) are connected with the electric control system through cables, the carrying trolley (1) comprises a main bearing plate (101), a pedal (102) hinged with the main bearing plate (101), and handrails (103) arranged on the main bearing plate (101), and the linear stair walking machine is characterized in that the track mechanism comprises a track box (4), two linear slide rails (5) and a lead screw (6) which are arranged in the track box (4), The screw rod driving mechanism is characterized in that the screw rod (6) and the linear slide rails (5) are arranged in parallel and positioned between the two linear slide rails (5), and the screw rod (6) and the linear slide rails (5) are connected with the main bearing plate (101) through fixing components; the track supporting mechanism comprises supporting legs (7), the lower ends of the supporting legs (7) are fixed on the surface of the stair, and the upper ends of the supporting legs (7) are hinged to a fixing seat (8) fixedly arranged on the back face of the track box (4) through bolts as rotating shafts.
2. A linear stair walker according to claim 1 further comprising a safety circuit comprising a first emergency stop switch (9) disposed at each end of the shoulder of the main bearing plate (101), a second emergency stop switch (10) disposed at the lower end of the track box (4), and a third emergency stop switch (11) disposed on the electric cabinet (2), wherein the first emergency stop switch (9), the second emergency stop switch (10), and the third emergency stop switch (11) are electrically connected to the electric control system.
3. The linear stair walker as claimed in claim 1, wherein the fixing assembly comprises sliders (12), a bearing nut (13) and fixing pieces, two sliders (12) are mounted on each linear guide rail (5), the bearing nut (13) is mounted on a threaded section in the middle of the lead screw (6), each fixing piece comprises a square fixing plate (14) and a connecting column (15) arranged in the middle of the square fixing plate (14), slider connecting holes (16) are formed in four corners of the square fixing plate (14), a cable outlet hole (17) is formed in the center of the connecting column (15), two bearing nut fixing holes (18) are formed in two sides of the cable outlet hole (17), and a carrier trolley fixing hole (19) is formed in the edge of the connecting column (15); the back side of the main bearing plate (101) is provided with a circular groove (20) for embedding and fastening a connecting column (15).
4. The linear stair walker according to claim 1, wherein the screw driving mechanism comprises a driving motor (21) and a speed reducer (22), the upper end of the screw (6) is rigidly connected to the driving motor (21) through the speed reducer (22) at a right angle, and the driving motor (21) and the speed reducer (22) are both disposed inside the electric cabinet (2).
5. A linear stair walker according to claim 1 wherein the body of the foot (7) is a threaded rod with opposite thread directions at each end.
6. The linear stair walker according to claim 1, wherein the two ends of the handrail (103) are provided with operation buttons (23), the side surface of the main bearing plate (101) is provided with a monitoring switch (24) for sensing obstacles, and the operation buttons (23) and the monitoring switch (24) are electrically connected with the electrical control system.
7. A linear stair walker according to claim 1 wherein there is a signal linkage between the electrical control systems in adjacent electrical cabinets (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430979.4U CN210366511U (en) | 2019-04-01 | 2019-04-01 | Linear stair walking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430979.4U CN210366511U (en) | 2019-04-01 | 2019-04-01 | Linear stair walking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210366511U true CN210366511U (en) | 2020-04-21 |
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ID=70246053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920430979.4U Active CN210366511U (en) | 2019-04-01 | 2019-04-01 | Linear stair walking machine |
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| Country | Link |
|---|---|
| CN (1) | CN210366511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356950A (en) * | 2019-04-01 | 2019-10-22 | 浙江巨人机电有限公司 | A kind of linear stair machine instead of walk |
-
2019
- 2019-04-01 CN CN201920430979.4U patent/CN210366511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356950A (en) * | 2019-04-01 | 2019-10-22 | 浙江巨人机电有限公司 | A kind of linear stair machine instead of walk |
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