CN208898311U - A kind of elevator floor detection device - Google Patents

Abstract

The utility model discloses a kind of elevator floor detection devices, including lift car and elevator shaft, lift car is located in elevator shaft, the top of elevator shaft is equipped with support plate, motor rack is installed at the top of support plate, driving motor is installed at the top of motor rack, the output end of driving motor is fixedly connected with driving wheel, wheel drive surfaces are wound with hoist ropes, one end of hoist ropes is fixedly connected with balance weight, the inside for the link block that the other end insertion elevator car roof of hoist ropes is fixedly mounted, the front top of lift car is equipped with elevator floor display, the side of elevator car roof is fixedly installed with mounting plate, the two sides of lift car bottom are separately installed with locating piece, two locating pieces are embedded in the groove that sliding block side opens up.A kind of elevator floor detection device of the utility model, incudes corresponding floor by photoelectric sensor and controls the arrival of lift car.

Description

A kind of elevator floor detection device

Technical field

The utility model relates to a kind of detection device, in particular to a kind of elevator floor detection device.

Background technique

Currently, to have spread to each office building, market and cell etc. local for elevator, the time is saved, it is convenient and efficient, it is people Provide great convenience, but elevator event also often occurs, if elevator is stuck among floor or phenomenon of falling, elevator At runtime, it needs that each floor for needing to stop precisely, reliably position, so that elevator can be with the precision of millimeter Every floor face is rested against, the dangerous situations such as avoids passenger that wrestling occurs, trip or be stranded in elevator, because being stranded too in elevator Long, it will jeopardize personnel safety, and elevator once goes wrong, the cost of maintenance is very high.

Utility model content

The purpose of this utility model is to provide a kind of elevator floor detection devices, to solve to propose in above-mentioned background technique Lift car the problem of cannot accurately resting in corresponding floor.

To achieve the above object, the utility model provides the following technical solutions: a kind of elevator floor detection device, including electricity Terraced carriage and elevator shaft, the lift car are located in elevator shaft, and the top of the elevator shaft is equipped with support plate, institute It states and motor rack is installed at the top of support plate, driving motor, the output of the driving motor are installed at the top of the motor rack End is fixedly connected with driving wheel, and the wheel drive surfaces are wound with hoist ropes, one end of the hoist ropes and the fixed company of balance weight It connects, the inside for the link block that the other end insertion elevator car roof of the hoist ropes is fixedly mounted, the lift car is just Elevator floor display is equipped at the top of face, the side of the elevator car roof is fixedly installed with mounting plate, the lift car The two sides of bottom are separately installed with locating piece, and two locating pieces are embedded in the groove that sliding block side opens up, described in two Electric sliding rail of the sliding block respectively with two sides installation inside elevator shaft is slidably connected, and the lift car side is equipped with switching surface Plate, motorized rails switch, motor switch and control switch are equipped on the switch panel, and the motorized rails are led by electronic Rail switch and driving motor are electrically connected with extraneous power supply by motor switch.

As a kind of optimal technical scheme of the utility model, the side of the mounting plate is equipped with photoelectric sensor, institute Stating photoelectric sensor includes infrared emission end and infrared receiver end, is equipped on the inside of the infrared emission end and infrared receiver end MCU, the photoelectric sensor and MCU are electrically connected, and the MCU and elevator floor display are electrically connected, the elevator floor Display is electrically connected by control switch and extraneous power supply.

As a kind of optimal technical scheme of the utility model, it is fixedly installed on the inside of the elevator shaft and photoelectric transfer The opposite barn door in sensor position.

As a kind of optimal technical scheme of the utility model, the junction of two sliding blocks and lift car is respectively mounted There is cushion.

As a kind of optimal technical scheme of the utility model, the surface of two locating pieces is fixed with several limits Position block, the cell wall of the groove avris offer several limiting slots to match with limited block, several described limited blocks point Not Qian Ru corresponding position limiting slot inside.

Compared with prior art, the utility model has the beneficial effects that a kind of elevator floor detection device of the utility model, The floor stopped by photoelectric sensor induction, when arriving at specified floor, MCU passes information to elevator floor and shows Device reminds people to reach designated floor；The direct line dissipated around is covered by barn door, by light-ray condensing be a bit, It is accurate convenient for photoelectric sensor induction；Buffer function is played to lift car by cushion, slow down lift car shake when by The impact force arrived；By the clamping of locating piece and sliding block, balanced action is played to the two sides of lift car, is prevented on lift car It is shaken when lower mobile, while stability when lift car moves is increased by limited block.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is one of the partial structural diagram of the utility model；

Fig. 3 is the two of the partial structural diagram of the utility model.

In figure: 1, lift car；2, elevator shaft；3, support plate；4, driving motor；5, driving wheel；6, hoist ropes；7, even Connect block；8, elevator floor display；9, barn door；10,MCU；11, mounting plate；12, photoelectric sensor；13, sliding block；14, it positions Block；15, cushion；16, limited block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of elevator floor detection device, including lift car 1 and elevator Hoistway 2, lift car 1 are located in elevator shaft 2, and the top of elevator shaft 2 is equipped with support plate 3, the top installation of support plate 3 There is motor rack, driving motor 4 is installed at the top of motor rack, the output end of driving motor 4 is fixedly connected with driving wheel 5, driving Taking turns 5 surface wraps has hoist ropes 6, and one end of hoist ropes 6 is fixedly connected with balance weight, and the other end of hoist ropes 6 is embedded in elevator car The front top of the inside for the link block 7 being fixedly mounted at the top of compartment 1, lift car 1 is equipped with elevator floor display 8, elevator car The side at 1 top of compartment is fixedly installed with mounting plate 11, and the two sides of 1 bottom of lift car are separately installed with locating piece 14, and two fixed Position block 14 is embedded in the groove that 13 side of sliding block opens up, the electricity that two sliding blocks 13 are installed with 2 inside two sides of elevator shaft respectively Dynamic sliding rail is slidably connected, and 1 side of lift car is equipped with switch panel, and motorized rails switch, motor are equipped on switch panel Switch and control switch, motorized rails are switched by motorized rails and driving motor 4 is electric with extraneous power supply by motor switch Property connection.

Preferably, the side of mounting plate 11 is equipped with photoelectric sensor 12, photoelectric sensor 12 include infrared emission end and MCU10 is installed, photoelectric sensor 12 and MCU10 electrically connect on the inside of infrared receiver end, infrared emission end and infrared receiver end It connects, MCU10 and elevator floor display 8 are electrically connected, and elevator floor display 8 is electrically connected by control switch and extraneous power supply It connects, precise positioning is carried out to specified floor.

Preferably, the inside of elevator shaft 2 is fixedly installed with the barn door 9 opposite with 12 position of photoelectric sensor, passes through Light source is gathered into a little by barn door 9, convenient for the accurate induction of photoelectric sensor 12.

Preferably, the junction of two sliding blocks 13 and lift car 1 is mounted on cushion 15, plays to lift car 1 Buffer function.

Preferably, the surface of two locating pieces 14 is fixed with several limited blocks 16, and the cell wall of groove avris offers Several limiting slots to match with limited block 16, several limited blocks 16 are respectively embedded into the inside of the limiting slot of corresponding position, Improve the stability when movement of lift car 1.

When specifically used, a kind of elevator floor detection device of the utility model turns on the switch all switches on panel, multiplies Seat personnel press floor key to be reached, and the motorized rails in elevator shaft 2 will drive lift car 1 to move up and down, and drive The rotation of motor 4 drives the rotation of driving wheel 5, and 6 one end of hoist ropes of 5 surface wrap of driving wheel is connect with balance weight, the other end It connect with the top of lift car 1, lift car 1 is drawn by hoist ropes 6, provide vertical direction to lift car 1 On tractive force, be in elevator under equilibrium state and move up and down, when reaching designated floor, the infrared hair of photoelectric sensor 12 It penetrates end alignment barn door 9 and emits light beam, infrared receiver termination converts optical signal into electric signal after receiving light beam, and passes through model Signal is passed into elevator floor display 8 for the MCU10 of " HT47 ", elevator floor display 8 will show the building that arrived Layer, reminds passenger with this.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of elevator floor detection device, including lift car (1) and elevator shaft (2), which is characterized in that the elevator car Compartment (1) is located in elevator shaft (2), and the top of the elevator shaft (2) is equipped with support plate (3), the top of the support plate (3) Portion is equipped with motor rack, is equipped at the top of the motor rack driving motor (4), the output end of the driving motor (4) and drive Driving wheel (5) is fixedly connected, and driving wheel (5) surface wrap has hoist ropes (6), one end of the hoist ropes (6) and balance weight It is fixedly connected, the inside for the link block (7) being fixedly mounted at the top of other end insertion lift car (1) of the hoist ropes (6), institute The front top for stating lift car (1) is equipped with elevator floor display (8), the fixed peace in the side at the top of the lift car (1) Equipped with mounting plate (11), the two sides of lift car (1) bottom are separately installed with locating piece (14), two locating pieces (14) in the groove that opens up of insertion sliding block (13) side, two sliding blocks (13) respectively with the internal two sides of elevator shaft (2) The electric sliding rail of installation is slidably connected, and lift car (1) side is equipped with switch panel, is equipped on the switch panel Motorized rails switch, motor switch and control switch, the motorized rails are passed through by motorized rails switch and driving motor (4) Motor switch is electrically connected with extraneous power supply.

2. a kind of elevator floor detection device according to claim 1, it is characterised in that: the side of the mounting plate (11) It is equipped with photoelectric sensor (12), the photoelectric sensor (12) includes infrared emission end and infrared receiver end, the infrared hair It penetrates on the inside of end and infrared receiver end and is equipped with MCU (10), the photoelectric sensor (12) and MCU (10) are electrically connected, described MCU (10) and elevator floor display (8) are electrically connected, and the elevator floor display (8) passes through control switch and external world's electricity Source is electrically connected.

3. a kind of elevator floor detection device according to claim 1, it is characterised in that: the elevator shaft (2) it is interior Side is fixedly installed with the barn door opposite with photoelectric sensor (12) position (9).

4. a kind of elevator floor detection device according to claim 1, it is characterised in that: two sliding blocks (13) and electricity The junction of terraced carriage (1) is mounted on cushion (15).

5. a kind of elevator floor detection device according to claim 1, it is characterised in that: two locating pieces (14) Surface is fixed with several limited blocks (16), and the cell wall of the groove avris offers several and matches with limited block (16) Limiting slot, several described limited blocks (16) are respectively embedded into the inside of the limiting slot of corresponding position.