CN201037088Y

CN201037088Y - Energy-saving safety elevator

Info

Publication number: CN201037088Y
Application number: CNU2007200019802U
Authority: CN
Inventors: 宣建民
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-05
Filing date: 2007-01-05
Publication date: 2008-03-19
Anticipated expiration: 2017-01-05

Abstract

The utility model relates to an energy saving and safety elevator which comprises energy-saving driving systems which can generate electric energy and power and fix the elevator, a computer control system which controls the whole elevator equipment and a switch, a storage battery storing electric energy and a thread off-proof rail with both sides provided with teeth, wherein, the energy-saving driving systems are positioned symmetrically at both sides of an elevator main body; moreover, each system comprises a powermaking motor, a spur gear, a pinion and a fixing system; the spur gear is connected with the powermaking motor; the spur gear and the pinion clamp the thread off-proof rail fixed on a wall from both sides at the same time and do not break away from the rail; the computer control system and the storage battery are positioned at the top of the elevator. The elevator can generate electric energy during descending and stores the electric energy in the storage battery; moreover, the elevator makes use of the electric energy stored in the storage battery during ascending and an external power source is switched on after the electric energy is used out, thereby obtaining high efficiency and energy saving; as for security, by means of the computer control system, an emergency system and the energy-saving driving systems which are connected with the thread off-proof rail fixed on a wall, the whole elevator is kept in a high safety state.

Description

Energy-conservation, safety-type elevator

Affiliated technical field

The utility model relates to a kind of promptly energy-efficient, elevator of vertical takeoff and landing of safety again.

Background technology

At present, the equal cable wire type of the elevator of known vertical takeoff and landing not only need consume a large amount of electric energy when rising, also need consumed power when descending, safety performance is relatively poor, when elevator has a power failure suddenly, elevator can hover in aerial somewhere, and elevator door is not opened, and the personnel of the inside can't get out; If meeting cable wire is broken (comprising accident or human element), elevator is understood the tenesmus of free-falling body, causes the injures and deaths of personnel in the elevator, therefore, and the not only highly energy-consuming of existing elevator, and have potential safety hazard.

Summary of the invention

For shortcoming and the hidden danger that overcomes above-mentioned vertical takeoff and landing elevator, the utility model provide a kind of promptly energy-efficient, again safety elevator.

The utility model provides a kind of energy-conservation, safety-type elevator, it be constructed as follows:

According to an aspect of the present utility model, provide a kind of energy-conservation, the safety-type elevator, it comprises box elevator main body, the energy saving driving system system, bilateral has tooth anticreep track, storage battery and computerized control system, wherein, the energy saving driving system turnkey that is positioned at elevator main body both sides is drawn together the electrical motor that can generate electricity, just, pinion and fixed system, spur gear is connected in generator motor, pinion links to each other with the spur gear level, size is identical, two groups of gear rotation systems are vertically clamped bilateral has the both sides of tooth anticreep that the tooth position is arranged, both sides' groove can match, generator motor is connected with the computerized control system that is positioned at elevator main body top, computerized control system connects the battery pack that is positioned at the top respectively and is positioned at the external power supply connecting system of both sides, and controls the electric equipment and the switch of whole elevator.

According on the other hand of the present utility model, a kind of energy-conservation, safety-type elevator is provided, wherein, computerized control system one end connects generator motor, the other end connects battery pack and external power supply welding system, with the electric energy in the battery pack, or the storage battery electric energy inserted generator motor with external power supply after using up, and elevator is risen when elevator prepare to be risen; When elevator descended, the electrical power storage that generator motor is produced reached energy-efficient in battery pack; When external power failure, because elevator freely descends, the electric energy that generator motor is produced is given computerized control system or emergent control system, and whole elevator can normally be moved in a period of time, improves safety.

According to another aspect of the present utility model, a kind of energy-conservation, safety-type elevator is provided, wherein, bilateral has the part that tooth is arranged of tooth anticreep track, between track pedestal and anticreep plate, and vertical with both, match with the groove of energy saving driving system system gear, and tightly clamped by the gear that energy saving driving system is united, the anticreep plate has been wider than toothed portion, and the gear of energy-conservation driving system can not be de-orbited.Energy-conservation driving system and whole elevator can only be moved up and down, can not move forward and backward, strengthen safety.

The utility model has the advantages that by optimal design, make this elevator be different from traditional cable wire type elevator fully.Not only energy-efficient, and safety.

Description of drawings

Fig. 1 is the elevator birds-eye view

Fig. 2 is the elevator front elevation

Fig. 3 is energy saving driving system system birds-eye view

Fig. 4-1 is the two-sided tooth anticreep track front elevation that has; 4-2 is the two-sided tooth anticreep rail side view that has

Fig. 5 is improvement back elevator top plan

The specific embodiment

With reference to the accompanying drawings the utility model is described in detail.

In the accompanying drawings, 1 is body of wall, and 2 is elevator door and floor door, 3 are the energy saving driving system system, and 4 is the elevator main body, and 5 is computerized control system, 6 is storage battery, 7 are maintenance or escape scuttle, and 8 is floor ground, and 9 is generator motor, 10 is stay bearing plate, 11 is the commutating tooth wheels, and 12 is pulley, and 13 for having tooth anticreep track for bilateral, 14 is external power supply connecting system, 15 is electric wire, and 16 is the pinion group, and 17 is urgent emergency battery and microcomputer control system, 18 is steel plate, 19 is adapter plate, and 20 is bearing, and 21 is the anticreep plate.

Fig. 1 shows overall structure of the present utility model, as shown in Figure 1, energy saving driving system system (3) is positioned at the outside of elevator main body (4) both sides, at least middle 1 group, normal is 2 groups of front and back, bilateral symmetry, computerized control system (5) and battery pack (6) are positioned at elevator main body (4) top, all devices such as the electric equipment of the whole elevator of computerized control system (5) control and switch.

Fig. 2 shows the front of elevator, and wherein energy saving driving system system (3) 2 is arranged at least up and down, can be 3 rows, bilateral symmetry.Therefore, every side at least 2 group energy saving driving systems systems (3) are 4 groups often, can be 6 groups; Whole elevator amounts at least 4 group energy saving driving systems systems (3), is 8 groups often, can be 12 groups; They can make the stability of elevator strengthen, and strengthen safety; Computerized control system (5) and storage battery (6) are positioned at the top of elevator main body (4) top board, can go to maintenance by maintenance window (7).

Fig. 3 shows the overall structure of energy saving driving system system, and the fixed system that total system is formed by stay bearing plate (10) and adapter plate (19) is fixed in the outside of elevator main body (4); Stay bearing plate (10) is positioned at least 1 of nearly driving system below, often is 2, each 1 at least of front and back; Adapter plate (19) is a case structure, the below is fixing, on can folding, be beneficial to maintenance, the front and back sealing, there is stay bearing plate (10) fixing outward, be fixed in elevator main body (4) both sides jointly, but their stationary power generation electrical motors (9) and emergency battery and microcomputer control system (17), inside has 2 adapter plates (19) at least by bearing (20) fixed generator output shaft, link to each other with coupled commutating tooth wheels (11) and level, the pinion group (19) that size is identical, just, the pinion size is identical, its inboard gear is big slightly, interconnect rotation, can make generator motor (9) be transferred to the power sharing of commutating tooth wheels (11), the power that the pinion group is produced converges to commutating tooth wheels (11) and is transferred to generating electrical generator generation electric energy, just, the gear in the pinion outside is slightly little, they tightly clamp the toothed portion that has that bilateral has tooth anticreep track (13) simultaneously from both sides, outer gear rim partly is positioned between the pedestal and anticreep plate (21) of track (13), bilateral has tooth anticreep track (13) to be fixed on the body of wall (1), energy-conservation driving system (3) and whole elevator can only be moved up and down, can not do the motion of other directions, strengthen safety; Before and after having between adapter plate (19) and the body of wall (1) at least, each 1 pulley (12) up and down, amount to 4 pulleys (12) and connect, pulley (12) slides on the steel plate (18) of fixing body of wall (1), the effect of pulley (12) is the stability that strengthens whole elevator; Urgent emergency battery and microcomputer control system (17) are arranged in adapter plate (19) case, effect is in host computer control system (5) when breaking down, and brakes after making elevator drop to certain one deck, and opens elevator door (2), the personnel of being beneficial to go out and keep in repair, and strengthen safety; In adapter plate (19) case brake system and secondary braking sytem etc. are arranged; Adapter plate (19) case has extraneous power supply connecting system (14) and output system outward, extraneous power supply connecting system (14) is similar to the electric locomotive connected system, be connected with computerized control system (5) by electric wire (15), effect is electric energy supplement consumption, the power supply output system is similar to the former, and effect is non-perpendicular equipment that moves up and down and switches such as control floor elevator door (2) and floor control panel; The outboard gears size of energy saving driving system system (3) needs according to the requirement of express elevator descending speed now, its rotating speed drives generator motor (9) and produces electric energy, produce resistance simultaneously, it is identical that this resistance and the weight of whole elevator add that load-carrying weight at full capacity deducts the value of various friction force, make elevator energy high speed, at the uniform velocity descend, and produce maximum electric energy, be stored in the storage battery, can be by the rotating speed of suitable speed change, brake system pinion, and reach corresponding requirement.

Fig. 4-1 and Fig. 4-2 shows the structure that bilateral has tooth anticreep track (13), wherein there is toothed portion to be positioned between anticreep plate (21) and the pedestal, and it is vertical with pedestal with anticreep plate (21), the width of anticreep plate (21) has been wider than toothed portion, can prevent that the gear disengaging of energy saving driving system system (3) from having toothed portion.

Fig. 5 shows the structure at elevator top, improvement back, and wherein, battery pack (6) is positioned at both sides, is symmetric offset spread, enhanced stability, and computerized control system (5) and maintenance window (7) are positioned at the two ends at middle part.

Concrete operation procedure energy-conservation, the safety-type elevator is: when elevator need upwards rise, computerized control system (5) uses the electric energy of storage battery (6) earlier, if the electric energy of storage battery (6) uses up, then use external power supply, make generator motor (9) produce the power that upwards rises, being transferred to the bilateral that is fixed in body of wall (1) by the gear rotation has rack rails road (13), and elevator is risen; When elevator descends, the weight of elevator adds load-carrying weight, remove a spot of friction force, be decline strength, make the downward free motion of elevator, the gear gentle acceleration of energy saving driving system system (3) rotates, and this power transmission is given generator motor (9), makes generator motor (9) produce electric energy, be stored in the storage battery (6) by computerized control system (5), generator motor (9) produces certain resistance simultaneously, after gear reaches certain rotating speed, and the electric energy maximum that generator motor (9) produces, resistance is also maximum simultaneously, its resistance is identical with decline strength, and the elevator descending speed reaches constant, reaches the speed that requires of country's high speed decline, the electrical power storage that produces during decline is in storage battery (6), when elevator rises, use, and external power supply is only born the energy of friction force and the loss of electric equipment institute, reaches energy-efficient purpose; Aspect safety performance, when the external world has a power failure suddenly, can elevator normally be moved by the electric energy in the storage battery (6), if the interior electric energy of storage battery (6) uses up, can descend by elevator and produce electric energy, the folding of control elevator door (2), avoid personnel stranded,, can finish by emergency battery and microcomputer system (17) even host computer control system (5) breaks down, when the part energy saving driving system is united (3) when sustaining damage, still can pass through the brake system control rate, as long as four pairs of elevator below have the fracture simultaneously of tooth anticreep track, even so, the braking of also available secondary braking sytem makes not free-falling body and stopping of elevator.Certainly, when certain system goes to pot, elevator also can not rise, but waits for maintenance, also can not produce free-falling body, can not cause casualties, Here it is high security.

Elevator of the present utility model is an elevator energy-efficient, high security.

Here description of the present utility model and application are illustrative, be not to want in the above-described embodiments with scope restriction of the present utility model, here the disclosed embodiment and the distortion of data and change are possible, under the situation that does not break away from spirit of the present utility model and essence, the utility model can be realized with other forms, structure, layout, ratio and with other elements, material and parts, can carry out other distortion and change to disclosed embodiment here.

Claims

One kind energy-conservation, the safety-type elevator, it comprises box elevator main body, the energy saving driving system system, bilateral has tooth anticreep track, storage battery and computerized control system, it is characterized in that: the energy saving driving system turnkey that is arranged in elevator main body both sides is drawn together the electrical motor that can generate electricity, just, pinion and fixed system, spur gear is connected in generator motor, pinion links to each other with the spur gear level, size is identical, two groups of gear train assemblies are vertically clamped bilateral has the both sides of tooth anticreep track that the tooth position is arranged, both sides' groove can match, generator motor be arranged in elevator main body top computerized control system and be connected, computerized control system connects the storage battery that is arranged in the top respectively and is positioned at the external power supply connecting system of both sides, and controls the electric equipment and the switch of whole elevator.
2. according to desired a kind of energy-conservation, the safety-type elevator of claim 1, it is characterized in that: there is the toothed portion that has of tooth anticreep track both sides, be arranged between track pedestal and the anticreep plate, and it is vertical with both, match with the groove of energy saving driving system system gear, and tightly clamped by the gear that energy saving driving system is united, the anticreep plate has been wider than toothed portion.