CN112079238A

CN112079238A - Energy-saving escalator with high safety

Info

Publication number: CN112079238A
Application number: CN202010839590.2A
Authority: CN
Inventors: 潘小胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-15

Abstract

The invention relates to the technical field of escalators and discloses an escalator with energy saving and high safety, which comprises an escalator main body, wherein a downward escalator is arranged on the left side of the escalator main body, first metal blocks are fixedly connected to the left side and the right side below a panel, second metal blocks are fixedly connected to the left side and the right side of the upper portion of a triangular frame, a fixing shaft is arranged on the lower side of the triangular frame, a baffle is arranged on the right side of the fixing shaft, a second vertical rod is fixedly connected to the left side of the baffle, and a second spring is arranged on the outer side of the second vertical rod. This energy-conserving high escalator of security is through standing on the step when people or thing, because the effect of gravity for first metal block contacts with the second metal block, circuit switch-on this moment, escalator carries out the up-and-down motion according to carrying people or carrying the thing, leaves the step when people or thing, makes first metal block and second metal block phase separation, and the circuit disconnection, escalator stall, thereby reach energy-concerving and environment-protective, be difficult to the effect of damaging equipment.

Description

Energy-saving escalator with high safety

Technical Field

The invention relates to the technical field of escalators, in particular to an escalator with energy saving and high safety.

Background

An escalator, also known as an escalator or an escalator with moving steps, is a type of escalator with circulating steps and is a fixed electric driving device used for transporting passengers upwards or downwards. The escalator is mainly applied to markets, subways, railway stations and pedestrian overpasses, is wide in application range, and tends to be energy-saving and environment-friendly nowadays and is developed in the aspect of improving safety.

Escalators in the current market are classified into step escalators and flat escalators. The escalator is widely applied, most of escalators adopt a continuous operation mode, equipment is easily damaged after long-time operation, and when people or objects are clamped with steps, the escalator cannot automatically stop operation. The above situation may result in problems of wasted energy, easy damage to the equipment, need for manual braking, and low safety performance.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the escalator with energy saving and high safety, which has the advantages of energy saving, environmental protection, difficulty in damaging equipment, high inductive braking and high safety performance, and solves the problems of energy waste, easiness in damaging the equipment, manual braking requirement and low safety performance of the conventional escalator.

(II) technical scheme

In order to achieve the purposes of energy conservation, environmental protection, difficult equipment damage, inductive braking and high safety performance, the invention provides the following technical scheme: an escalator with energy saving and high safety comprises an escalator body, wherein a downward escalator is arranged on the left side of the escalator body, an upward escalator is arranged on the right side of the downward escalator, a handrail is arranged on the upper side of the escalator body, a first gear is arranged on the left side inside the escalator body, a driving shaft is rotatably connected to the middle position of the first gear, a first chain is rotatably connected to the outer side of the first gear, a roller is fixedly connected to the rear side of the first chain, a second gear is rotatably connected to the lower portion of the first chain, a first rotating shaft is rotatably connected to the middle position of the second gear, a second chain is rotatably connected to the outer side of the first gear, a third gear is rotatably connected to the inner side of the right side of the second chain, a second rotating shaft is rotatably connected to the middle position of the third gear, a third chain is rotatably connected to the outer side of the third gear, a rotating wheel is rotatably connected to the, the rear side fixedly connected with three corner posts of gyro wheel, the first montant of upside fixedly connected with of three corner posts, the outside of first montant is provided with first spring, the upside of first montant is provided with the panel, the equal fixedly connected with first metal block of below left and right sides of panel, the equal fixedly connected with second metal block of upper portion left and right sides of three corner posts, the downside of three corner posts is provided with the fixed axle, the right side of fixed axle is provided with the baffle, the left side fixedly connected with second montant of baffle, the outside of second montant is provided with the second spring, the top fixedly connected with of second montant supports the piece, the left side of supporting the piece is provided with the gasbag, three corner posts upside inner wall fixedly connected with fixed room, the right side of fixed room is provided with the third metal block, the left side fixedly connected with collets, the left side fixedly connected with third spring of collets, the upside of third spring just is provided with the.

Preferably, panel, first montant, first spring, first metal block, second metal block, triangle frame, fixed axle, baffle, second montant, second spring, support piece, gasbag, third metal block, collets, third spring, fixed chamber, gyro wheel and metal holder and encircle the setting about first chain, encircle the setting about first chain through above structure for reach first chain and drive a plurality of ladder and rotate, thereby realize transporting people or article up-and-down motion.

Preferably, the handrail is provided with a rotating groove corresponding to the rotating wheel, and the rotating wheel rotates to drive the handrail to rotate by the rotating groove corresponding to the rotating wheel, so that the handrail and the escalator rotate synchronously.

Preferably, an air pipe is arranged between the air bag and the fixed chamber, and when the air bag is extruded, air passes through the air pipe, so that the third metal block is pushed.

Preferably, the triangular frame is provided with a sliding rail corresponding to the baffle plate, and the baffle plate slides on the triangular frame through the sliding rail corresponding to the baffle plate, so that the abutting block is driven to move, and the effect of extruding the air bag is achieved.

Preferably, the panel is provided with a sliding groove corresponding to the first vertical rod, and the first vertical rod slides up and down in the sliding groove.

(III) advantageous effects

Compared with the prior art, the invention provides the escalator with energy saving and high safety, which has the following beneficial effects:

1. this energy-conserving high automatic escalator of security through standing on the step when people or thing, because the effect of gravity for the first spring of panel compression moves down, makes first metal block and second metal block contact, and the circuit switch-on this moment, drive shaft circular telegram work, automatic escalator carries people or carries the thing and carries out the up-and-down motion according to the aforesaid, leaves the step when people or thing, and the spring force of first spring acts on the panel for first metal block and second metal block phase separation, circuit disconnection, automatic escalator stall. Thereby achieving the effects of energy conservation, environmental protection and difficult damage to equipment.

2. This energy-conserving high escalator of security, through when article or people merge both ends step about escalator, block between two steps, make the baffle move left, promote to support the piece extrusion gasbag, thereby gas promotion third metal block moves left, the third metal block then contacts with the metal base, because the metal base is series circuit, make the resistance value grow in the circuit, until the resistance is infinite, thereby no electric current passes through the circuit, make drive shaft stall, make escalator stop work, thereby reach the effect that response braking and security performance are high.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the present invention after rotation;

FIG. 3 is a partial schematic view of a first chain according to the present invention;

FIG. 4 is a schematic view of a triangular frame structure according to the present invention;

FIG. 5 is a schematic view of the first and third gears of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 1;

fig. 7 is an enlarged schematic view of B in fig. 4.

In the figure: 1. an escalator main body; 2. a downward staircase; 3. moving upwards to the escalator; 4. a handrail; 5. a roller; 6. a first gear; 601. a second chain; 602. a third chain; 603. a first chain; 7. a drive shaft; 8. a second gear; 9. a first rotating shaft; 10. a third gear; 11. a second rotating shaft; 12. a rotating wheel; 1201. a third rotating shaft; 13. a panel; 14. a first vertical bar; 15. a first spring; 16. a first metal block; 17. a second metal block; 18. a triangular frame; 19. a fixed shaft; 20. a baffle plate; 21. a second vertical bar; 22. a second spring; 23. a resisting block; 24. an air bag; 25. a third metal block; 26. an insulating block; 27. a third spring; 28. a fixed chamber; 29. a metal base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an escalator with high energy-saving and safety performance comprises an escalator body 1, wherein a downward escalator 2 is arranged on the left side of the escalator body 1, an upward escalator 3 is arranged on the right side of the downward escalator 2, a handrail 4 is arranged on the upper side of the escalator body 1, a rotating groove corresponding to a rotating wheel 12 is formed in the handrail 4, and the rotating wheel 12 rotates to drive the handrail 4 to rotate through the rotating groove, so that the handrail 4 and the escalator rotate synchronously. A first gear 6 is arranged on the left side in the escalator body 1, a driving shaft 7 is rotatably connected to the middle position of the first gear 6, a first chain 603 is rotatably connected to the outer side of the first gear 6, a roller 5 is fixedly connected to the rear side of the first chain 603, a second gear 8 is rotatably connected to the lower portion of the first chain 603, a first rotating shaft 9 is rotatably connected to the middle position of the second gear 8, a second chain 601 is rotatably connected to the outer side of the first gear 6, a third gear 10 is rotatably connected to the right inner side of the second chain 601, a second rotating shaft 11 is rotatably connected to the middle position of the third gear 10, a third chain 602 is rotatably connected to the outer side of the third gear 10, a rotating wheel 12 is rotatably connected to the upper side of the third chain 602, a third rotating shaft 1201 is rotatably connected to the middle position of the rotating wheel 12, a triangular frame 18 is fixedly connected to the rear side of the roller 5, a sliding track corresponding to the, the baffle 20 slides on the corresponding sliding track, so that the abutting block 23 is driven to move, and the effect of extruding the air bag 24 is achieved. The upper side of the triangular frame 18 is fixedly connected with a first vertical rod 14, a first spring 15 is arranged on the outer side of the first vertical rod 14, a panel 13 is arranged on the upper side of the first vertical rod 14, a sliding groove corresponding to the first vertical rod 14 is formed in the panel 13, and the first vertical rod 14 slides up and down in the panel through the sliding groove. The equal fixedly connected with first metal block 16 of the below left and right sides of panel 13, the equal fixedly connected with second metal block 17 of the upper portion left and right sides of triangle frame 18, the downside of triangle frame 18 is provided with fixed axle 19, the right side of fixed axle 19 is provided with baffle 20, the left side fixedly connected with second montant 21 of baffle 20, the outside of second montant 21 is provided with second spring 22, the top fixedly connected with of second montant 21 supports piece 23, the left side that supports piece 23 is provided with gasbag 24, triangle frame 18 upside inner wall fixedly connected with fixed compartment 28, the right side of fixed compartment 28 is provided with third metal block 25, the left side fixedly connected with collets 26 of third metal block 25, the left side fixedly connected with third spring 27 of collets 26, the upside of third spring 27 and be provided with metal chair 29 in the inside of fixed compartment 28 inner wall. Panel 13, first montant 14, first spring 15, first metal block 16, second metal block 17, triangle frame 18, fixed axle 19, baffle 20, second montant 21, second spring 22, support piece 23, gasbag 24, third metal block 25, insulating block 26, third spring 27, fixed chamber 28, gyro wheel 5 and metal base 29 encircle the setting about first chain 603, encircle the setting about first chain 603 through above structure for reach first chain 603 and drive a plurality of ladder and rotate, thereby realize transporting people or article up-and-down motion. An air pipe is provided between the air bag 24 and the fixing chamber 28, and when the air bag 24 is pressed, air passes through the air pipe, thereby pushing the third metal block 25.

The working principle is as follows: this escalator during operation, drive shaft 7 circular telegram work drives first gear 6 and rotates, thereby drive first chain 603 and rotate, then drive gyro wheel 5 and rotate, then drive the step and rotate, thereby realize the manned and year thing up-and-down motion purpose of escalator, first gear 6 drives third gear 10 through second chain 601 and rotates simultaneously, third gear 10 drives runner 12 through third chain 602 and rotates, runner 12 passes through the slip frictional force with the rotation groove on the handrail 4, make handrail 4 follow the step and rotate in step. When a person or an object stands on the step, the panel 13 compresses the first spring 15 to move downwards under the action of gravity, so that the first metal block 16 is in contact with the second metal block 17, the circuit is connected, the driving shaft 7 is electrified to work, the escalator carries people or objects to move up and down according to the above, when the person or the object leaves the step, the spring force of the first spring 15 acts on the panel 13, so that the first metal block 16 is separated from the second metal block 17, the circuit is disconnected, and the escalator stops running. When an object or a person merges the steps at the upper end and the lower end of the escalator, the object or the person is clamped between the two steps, the baffle plate 20 moves leftwards, the abutting block 23 is pushed to extrude the air bag 24, the gas pushes the third metal block 25 to move leftwards, the third metal block 25 is then contacted with the metal seat 29, and the metal seat 29 is connected with a circuit in series, so that the resistance value of a resistor in the circuit is increased until the resistance value is infinite, no current passes through the circuit, the driving shaft 7 stops rotating, the escalator stops working, and the device is the working flow.

To sum up, according to the escalator with energy saving and high safety, when a person or an object stands on a step, the panel 13 compresses the first spring 15 to move downwards under the action of gravity, so that the first metal block 16 is in contact with the second metal block 17, the circuit is switched on at the moment, the driving shaft 7 is electrified to work, the escalator carries the person or the object to move up and down according to the above, when the person or the object leaves the step, the spring force of the first spring 15 acts on the panel 13, so that the first metal block 16 is separated from the second metal block 17, the circuit is switched off, and the escalator stops running. Thereby achieving the effects of energy conservation, environmental protection and difficult damage to equipment. When the steps at the upper end and the lower end of the escalator are combined by an article or a person, the escalator is clamped between the two steps, the baffle plate 20 moves leftwards, the abutting block 23 is pushed to extrude the air bag 24, the gas pushes the third metal block 25 to move leftwards, the third metal block 25 is then contacted with the metal seat 29, and the metal seat 29 is connected with a circuit in series, so that the resistance value of a resistor in the circuit is increased until the resistance value is infinite, no current passes through the circuit, the driving shaft 7 stops rotating, the escalator stops working, and the effects of inductive braking and high safety performance are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving high escalator of security, includes staircase main part (1), its characterized in that: the escalator comprises an escalator body (1), and is characterized in that a downward escalator (2) is arranged on the left side of the escalator body (1), an upward escalator (3) is arranged on the right side of the downward escalator (2), a handrail (4) is arranged on the upper side of the escalator body (1), a first gear (6) is arranged on the left side of the interior of the escalator body (1), a driving shaft (7) is rotatably connected to the middle position of the first gear (6), a first chain (603) is rotatably connected to the outer side of the first gear (6), a roller (5) is fixedly connected to the rear side of the first chain (603), a second gear (8) is rotatably connected to the lower portion of the first chain (603), a first rotating shaft (9) is rotatably connected to the middle position of the second gear (8), a second chain (601) is rotatably connected to the outer side of the first gear (6), a third gear (10) is rotatably connected to the inner side of the right side of the second chain (, a third chain (602) is rotatably connected to the outer side of the third gear (10), a rotating wheel (12) is rotatably connected to the upper side of the third chain (602), a third rotating shaft (1201) is rotatably connected to the middle position of the rotating wheel (12), a triangular frame (18) is fixedly connected to the rear side of the roller (5), a first vertical rod (14) is fixedly connected to the upper side of the triangular frame (18), a first spring (15) is arranged on the outer side of the first vertical rod (14), a panel (13) is arranged on the upper side of the first vertical rod (14), first metal blocks (16) are fixedly connected to the left side and the right side below the panel (13), second metal blocks (17) are fixedly connected to the left side and the right side of the upper portion of the triangular frame (18), a fixing shaft (19) is arranged on the lower side of the triangular frame (18), a baffle plate (20) is arranged on the right side of the fixing shaft (19, the outer side of the second vertical rod (21) is provided with a second spring (22), the top end of the second vertical rod (21) is fixedly connected with a supporting block (23), the left side of the supporting block (23) is provided with an air bag (24), the inner wall of the upper side of the triangular frame (18) is fixedly connected with a fixed chamber (28), the right side of the fixed chamber (28) is provided with a third metal block (25), the left side of the third metal block (25) is fixedly connected with an insulating block (26), the left side of the insulating block (26) is fixedly connected with a third spring (27), and the upper side of the third spring (27) is provided with a metal seat (29) in the inner wall of the fixed chamber (28).

2. The escalator with energy saving and high safety as claimed in claim 1, is characterized in that: the panel (13), the first vertical rod (14), the first spring (15), the first metal block (16), the second metal block (17), the triangular frame (18), the fixing shaft (19), the baffle (20), the second vertical rod (21), the second spring (22), the abutting block (23), the air bag (24), the third metal block (25), the insulating block (26), the third spring (27), the fixing chamber (28), the roller (5) and the metal seat (29) are arranged in a surrounding mode with respect to the first chain (603).

3. The escalator with energy saving and high safety as claimed in claim 1, is characterized in that: the handrail (4) is provided with a rotating groove corresponding to the rotating wheel (12).

4. The escalator with energy saving and high safety as claimed in claim 1, is characterized in that: an air pipe is arranged between the air bag (24) and the fixed chamber (28).

5. The escalator with energy saving and high safety as claimed in claim 1, is characterized in that: the triangular frame (18) is provided with a sliding track corresponding to the baffle (20).

6. The escalator with energy saving and high safety as claimed in claim 1, is characterized in that: the panel (13) is provided with a sliding groove corresponding to the first vertical rod (14).