CN102502377A

CN102502377A - Elevator without winch

Info

Publication number: CN102502377A
Application number: CN2011103478933A
Authority: CN
Inventors: 陶红明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-07
Filing date: 2011-11-07
Publication date: 2012-06-20

Abstract

The invention relates to the technical field of elevator, and particularly discloses an elevator without a winch. The elevator without a winch comprises pulleys, a steel wire rope, compartments, water tubes, water tanks, water pumps and barrel channels in which the compartments are operated. The elevator without a winch is characterized in that: the bottom of the compartment is airtightly contacted with the barrel channel; the upper end of the barrel channel is opened, and the peripheral wall and the bottom of the barrel channel are airtight; and a small deflation hole, a one-way valve and a barrel channel door for the entrance and exit of one person are disposed on the bottom of the barrel channel. When the people-carrying compartment is to ascend, water in the water tank at the local side is pumped in the water tank at the opposite side so as to greatly reduce the weight of the compartment at the opposite side; gas in the barrel channel at the opposite side is compressed, the one-way valve is closed, and the deflation hole deflates; and the compartment slowly descends to the bottom of the barrel channel due to the action of gas resistance, and the people-carrying compartment ascends to upper floors. The elevator without a winch disclosed by the invention is convenient for people to go floors up and down, go overpass up and down or carry cargos up and down, safe in operation, without the needs of winch, machine room and the like, simple in structure, low in cost, saving in energy, and wide in use.

Description

The companion ladder of no winch

Technical field

The invention belongs to the companion ladder technical field, relate to a kind of companion ladder that does not have winch.

Background technology

The modern society people often will run in life from the situation of going downstairs, as on the family downstairs, go up downstairs in the school, go up in the factory of market downstairs etc., also can run into the situation of overline bridge up and down.People's general run of thins all is to have the place of elevator to sit elevator at present, walks stair when not having elevator; Do not feel well people, legs and feet inconvenience, walking stair is things of a difficulty, it is also dangerous that old man and child walk stair; Carry on the big part object such as refrigerator sofa downstairs also very difficulty in addition, even useless easily bad article or make the people injured.When elevator is arranged people to sit elevator downstairs be a comfortable thing, but, need build machine room, and it is high expensive with maintenance cost enough to buy the elevator price because the elevator consumption of current is very big, a lot of places are with not playing elevator.

Summary of the invention

It is a kind of simple in structure that the object of the invention provides, and builds easy to usely, and consumed power is few, can make on people's safety downstairs or the companion ladder of the no winch of overline bridge etc. up and down.It has solved the problems referred to above that prior art exists.

The companion ladder of no winch of the present invention comprises the pulley that is fixed on the buildings, hangs over the steel rope on the pulley, and the steel wire end connects the sedan-chair case, its interior vertical tube road of sedan-chair case operation; The sedan-chair upper box part has a water tank, and water tank is connected with water pipe, and water pipe connects water pump.

The companion ladder of no winch of the present invention, its characteristic also is.

Described tube road open upper end, wall and bottom are airtight all around.

Bottom, described tube road has a little bleeder port, changes hole size scalable sedan-chair case descending speed.

Bottom, described tube road has an one-way cock.

Bottom, described tube road has the tube sect of people's turnover.

Described tube sect is opened inboard in the tube road, when the sedan-chair case descends bottom, tube road, and sedan-chair case bottom compression spring, open automatically at the tube sect; When the sedan-chair case left bottom, a tin road, spring promoted a tube sect and closes, and it is air tight to close the back.

Described sedan-chair case bottom contacts air tight or micro-leakage body with tin the road is airtight.

Described sedan-chair upper box part has hook, and the sedan-chair case is raised to top, tangles buildings and makes the not rise and fall of sedan-chair case, and the people clicks the hook button in inside, and the sedan-chair case breaks away from buildings and descends because of gravity.

Described sedan-chair upper box part lateral surface has a little cam, and a control pump power switch is arranged on the buildings, floor above the sedan-chair case arrives, and the cam impact switch makes closure; The sedan-chair case leaves top floor one segment distance, and cam collides switch and makes disconnection.Distance can be regulated, and with control water pump time of pumping, that is to say the water yield of control injection water tank.

Description of drawings

Fig. 1 is an integral structure scheme drawing of the present invention.

Fig. 2 is a tube of the present invention road local structure scheme drawing.

Among the figure, 1. pulley, 2. steel rope, 3. water tank, 4. sedan-chair case, 5. above floor, a 6. road, 7. water pump, 8. water pipe, 9. below floor, 10. one-way cock, 11. bleeder ports, 12. sects.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the present invention is elaborated.

The companion ladder of no winch of the present invention, as depicted in figs. 1 and 2, comprise the pulley 1 that is fixed on the building body; Hang over the steel rope 2 on the pulley 1, steel rope 2 ends connect sedan-chair case 4, and the water tank 3 of individual water is arranged at sedan-chair case 4 tops; Its interior vertical tube road 6 of sedan-chair case operation, tube road 6 open upper end, wall and bottom are airtight all around; Tube 6 bottoms, road have a little bleeder port 11, change hole size scalable sedan-chair case descending speed, and tube 6 bottoms, road have an one-way cock 10; One-way cock 10 is closed when the sedan-chair case descends, and seals gas; When the sedan-chair case rises, open, suck a large amount of gases.Tube 6 bottoms, road have the tube sect 12 of people's turnover, and open in 6 inboards, tube road at tube sect 12, when the sedan-chair case descends bottom, tube road, and sedan-chair case bottom compression spring, open automatically at tube sect 12; When the sedan-chair case left bottom, a tin road, spring promoted a tube sect and closes, and it is air tight to close the back.Sedan-chair case 4 bottoms and tube road 6 airtight contacts, air tight or micro-leakage body, hook is arranged at sedan-chair case 4 tops; The sedan-chair case is raised to top, tangles the not rise and fall of sedan-chair case, and the people clicks the hook button in inside; The sedan-chair case can descend because of gravity; Water tank 3 connects water pipe 8, and water pipe 8 connects water pump 7, and water pump 7 is connected with the mains.

The companion ladder of no winch of the present invention; Utilized people and object itself just to have certain potential energy aloft; Just no longer need consume extra power to lower down; As long as with the water tank in the water suction decline sedan-chair case in the rising sedan-chair case, when rising sedan-chair case gross weight during less than decline sedan-chair case, rising sedan-chair case will begin to rise; Utilize the confined air vapour lock to end the sedan-chair case and descend, utilize little bleeder port to control sedan-chair case descending speed, with reach people and object under the eminence safety to the purpose of lower.

During use; At first people get into sedan-chair case 4 from following floor 9, when confirming to go upstairs, click the rising button; Make hook disengagement buildings on the opposite side sedan-chair case 4 through electric energy; Water pump 7 begins to draw water and injects the water tank 3 of opposite side sedan-chair case 4, and opposite side sedan-chair case 4 can descend because of gravity a little while, and this limit sedan-chair case 4 rises; When opposite side sedan-chair case 4 descended, gas was compressed in the tube road 6, and one-way cock 10 is closed, and gas pressure intensity increases in the tube road 6, stoped opposite side sedan-chair case 4 to descend, and under the situation of bleeder port exhaust, opposite side sedan-chair case 4 slowly at the uniform velocity descends.This limit sedan-chair case 4 receives pulling force and rises, and its side neck sect 12 is closed under the spring force effect, and one-way cock 10 is opened, and sucks a large amount of gases.When opposite side sedan-chair case arrives tube 6 bottoms, road for 4 times, opposite side sedan-chair case 4 bottom compression springs, open automatically at a tube sect 12; People can get into or leave a road 6.This limit sedan-chair case 4 has been raised to top floor, and hook hook under the spring force effect lives buildings, and two sedan-chair casees 4 are no longer motion all, up to there being the people in upper strata sedan-chair case 4, to press start button.

Surface phenomena is during use: in the time of upstairs, below the floor people get into the sedan-chair case, click start button, water pump begins to draw water, after several seconds, the sedan-chair case begins to rise, and speeds up, after several seconds, water pump quits work, the sedan-chair case at the uniform velocity rises to top floor; In the time of downstairs, above the floor people get into the sedan-chair case, click start button, water pump begins to draw water, after several seconds, the sedan-chair case begins to descend, and speeds up, after several seconds, water pump quits work, the sedan-chair case at the uniform velocity drops to following floor.

Above-mentioned embodiment is an instance of the present invention; Not to be used for limiting working of an invention and interest field; All equivalences of making according to the described content of patent protection scope of the present invention change and modify, and all should be included in the patent protection scope of the present invention.

Claims

1. do not have the companion ladder of winch, it is characterized in that, comprise the pulley (1) that is fixed on the building body; Hang over the steel rope (2) on the pulley (1); Steel rope (2) two ends connect sedan-chair case (4), and sedan-chair case (4) moves the vertical tube road (6) in it, and a water tank (3) is respectively arranged at sedan-chair case (4) top; Water tank (3) is connected with water pipe (8), and water pipe (8) connects water pump (7).

2. according to the companion ladder of right 1 described no winch, it is characterized in that, described tube road (6) open upper end, wall and bottom are airtight all around.

3. according to the companion ladder of right 1 described no winch, it is characterized in that bottom, described tube road (6) has a little bleeder port (11), changes hole size scalable sedan-chair case (4) descending speed.

4. according to the companion ladder of right 1 described no winch, it is characterized in that bottom, described tube road (6) has an one-way cock (10).

5. according to the companion ladder of right 1 described no winch, it is characterized in that bottom, described tube road (6) has the tube sect (12) of people's turnover.

6. according to the companion ladder of right 1 described no winch, it is characterized in that described tube sect (12) is opened in inboard, tube road (6), when sedan-chair case (4) descends bottom, tube road (6), sedan-chair case (4) bottom compression spring, open automatically at tube sect (12); When sedan-chair case (4) left bottom, a tin road, spring promoted a tube sect (12) and closes, and it is air tight to close the back.

7. according to the companion ladder of right 1 described no winch, it is characterized in that described sedan-chair case (4) bottom and airtight contact the in tube road (6), air tight or micro-leakage body.

8. according to the companion ladder of right 1 described no winch, it is characterized in that hook is arranged at described sedan-chair case (4) top; Sedan-chair case (4) is raised to top; Tangle buildings and make not rise and fall of sedan-chair case (4), the people clicks start button in inside, and sedan-chair case (4) breaks away from buildings and descends because of gravity.

9. according to the companion ladder of right 1 described no winch, it is characterized in that described sedan-chair case (4) upper outside face has a little cam, the source switch of individual control water pump (7) is arranged on the buildings, floor (5) above sedan-chair case (4) arrives, the cam impact switch makes closure; Sedan-chair case (4) leaves top floor (5) one segment distances, and cam collides switch and makes disconnection, and this segment distance can be regulated, and with control water pump (7) time of pumping, that is to say the water yield of control injection water tank (3).