CN218957299U - Elevator operation simulation test device - Google Patents

Abstract

The utility model relates to the technical field of elevators, and discloses an elevator operation simulation test device, which comprises: the elevator comprises a guide rail, a car arranged on the guide rail, a steel wire rope arranged outside the car, a guide wheel arranged in front of the guide rail, a traction machine arranged below the guide rail, a control cabinet arranged beside the guide wheel, a door machine arranged beside the control cabinet and a detector arranged beside the door machine. The utility model provides an elevator operation simulation test device which simulates the whole elevator operation process by simplifying an elevator, and timely discovers problems in the elevator operation process by carrying out a simulation test on the elevator in a laboratory.

Description

Elevator operation simulation test device

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator operation simulation test device.

Background

The elevator is a vertical elevator powered by an electric motor and is provided with a box-shaped nacelle for use in multi-story buildings for taking persons or carrying goods. There are also steps, where the tread is mounted on a track for continuous running, commonly known as an escalator or a travelator. A stationary lifting device serving a prescribed floor. The vertical lift elevator has a car that travels between at least two vertical rows of rigid guide rails. The size and the structural form of the lift car are convenient for passengers to get in and out or load and unload cargoes. Traditionally, elevators have been known as vertical transportation means within a building, regardless of the manner in which they are driven. Modern elevators mainly consist of hoisting machines (winches), guide rails, counterweights, safety devices (e.g. speed limiters, safety clamps, buffers, etc.), signal handling systems, cars, hall doors, etc. These parts are installed in the hoistway and the machine room of the building, respectively. The elevator is usually driven by friction of a steel wire rope, the steel wire rope bypasses a traction sheave, two ends of the steel wire rope are respectively connected with a car and a balance weight, and a motor drives the traction sheave to enable the car to lift. The elevator requires safety and reliability, high conveying efficiency, accurate leveling, comfortable riding and the like.

Before the elevator is formally put into use, the operation of the elevator needs to be tested, and the operation speed, the carrying capacity, the leveling accuracy and the safety of the elevator are known. In the prior art, the elevator test operation mainly comprises the steps of installing an elevator on a customer site for testing, and has complicated testing process and higher cost, and problems are difficult to rectify and change.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides an elevator operation simulation test device, comprising: a lift car simulation device which is horizontally paved on the ground and is provided with two mutually parallel guide rails, a guide wheel arranged at one end of the guide rail, a traction machine arranged at the other end of the guide rail, a control cabinet arranged beside the guide wheel, a door machine arranged beside the control cabinet, a detector arranged beside the door machine,

the steel wire rope is arranged on the elevator operation simulation test device and connected to the car simulation device, and the steel wire rope is wound on the guide wheel and the traction machine respectively to connect the car simulation device, the guide wheel and the traction machine together;

the car simulation device further includes: install the outside bow that hits at car analogue means, it is outside the guide rail to hit the bow, installs the flat layer switch pick-up plate on car analogue means, installs the slip subassembly that can slide along the track on car analogue means, and slip subassembly is four sets of, sets up on installing the support body that car analogue means is close to the guide rail.

The main body structure of the elevator operation simulation test device provided by the utility model is tiled on the ground, the device can simulate the maximum pulling force and the operation speed of the traction machine in the elevator operation process, simulate the operation conditions of various elevator components such as a sensor, a limit switch, an elevator door, an elevator control system and the like on an elevator, and record the data of the simulated operation through the detector.

Preferably, the guide rail is I-steel, the guide rail is fixedly arranged on the guide rail bracket, a limit switch and a flat layer switch are arranged on the guide rail at intervals, the limit switch is used for controlling the operation and stop of the traction machine, the limit switch and the flat layer switch are arranged at intervals, whether the operation start-stop and protection switch of the elevator at each floor are normal or not is simulated, and whether various sensors, switches, the traction machine and other components in elevator flat layer control are normal or not can be tested.

Preferably, the limit switch is mounted outside the guide rail through a fixing plate.

Preferably, the sliding assembly further comprises: the elevator car simulation device comprises a mounting frame, a fixing shaft and a spring which are arranged on the mounting frame, and pulleys arranged on the fixing shaft, wherein each group of sliding components is provided with three pulleys which are respectively arranged above a rail in a sliding manner and on two sides of the rail, and the elevator car simulation device can be ensured to stably move on the guide rail through running of the pulleys on the guide rail through the simulation device.

Preferably, the guide wheel further comprises: the bearing pedestal, the reinforcing rib of installing on the bearing pedestal, the pivot of passing the bearing pedestal, install in pivot epaxial base, the structure of this leading wheel can bear great load.

Preferably, the traction machine further comprises: and the motor is arranged on the traction machine and used for transmitting the traction wheel of the power output by the motor and fixing the rack of the traction machine.

The utility model has the technical effects that:

the utility model provides an elevator operation simulation test device which can simulate the maximum pulling force and the operation speed of a traction machine in the elevator operation process, simulate the operation conditions of various sensors, limit switches, elevator doors, elevator control systems and other elevator components on an elevator, and record the data of the simulated operation through a detector. The device has simplified the elevator, has simulated the whole process of elevator operation, carries out analogue test through the elevator in the laboratory, in time discovers the problem that the elevator operation in-process appears to carry out the rectification.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an isometric view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is a structural view of the guide wheel 4.

Wherein, 1, a guide rail; 2. a car simulation device; 3. a wire rope; 4. a guide wheel; 5. a traction machine; 6. a control cabinet; 7. a door machine; 8. a detector; 9. a guide rail bracket; 10. a limit switch; 11. a flat layer switch; 12. a fixing plate; 13. a bumping bow; 14. a flat layer switch detection plate; 15. a sliding assembly; 16. a mounting frame; 17. a fixed shaft; 18. a spring; 19. a pulley; 20. a bearing seat; 21. reinforcing ribs; 22. a rotating shaft; 23. a base; 24. a motor; 25. traction sheave; 26. a frame.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present utility model provides an elevator operation simulation test apparatus, comprising: the elevator car simulation device comprises two guide rails 1 which are horizontally paved on the ground and are parallel to each other, a car simulation device 2 which is installed on the guide rails 1, a guide wheel 4 which is installed on one section of the guide rails 1, a traction machine 5 which is installed on the other end of the guide rails 1, a control cabinet 6 which is installed beside the guide wheel 4, a door machine 7 which is installed beside the control cabinet 6, a detector 8 which is installed beside the door machine 7, and a steel wire rope 3 which is arranged on an elevator operation simulation test device, wherein the steel wire rope 3 is connected to the car simulation device 2, and the steel wire rope 3 is respectively wound on the guide wheel 4 and the traction machine 5 to connect the car simulation device 2, the guide wheel 4 and the traction machine 5 together;

the car simulation device 2 further includes: the collision bow 13 is arranged outside the car simulation device 2, the flat layer switch detection plate 14 is arranged on the car simulation device 2, the sliding assemblies 15 are arranged at the lower bottom and the upper top of the car simulation device 2, and the four groups of the sliding assemblies 15 are arranged on a frame body which is arranged on the car simulation device 2 and is close to the guide rail 1.

In this embodiment, the guide rail 1 is an i-steel fixedly installed on the guide rail bracket 9, and the guide rail 1 is further installed with a limit switch 10 and a flat switch 11.

The limit switch 10 is mounted outside the guide rail 1 by a fixing plate 12 as shown in fig. 3.

As shown in fig. 4, the sliding assembly 15 further includes: the device comprises a mounting frame 16, a fixed shaft 17 and a spring 18 which are mounted on the mounting frame, and pulleys 19 mounted on the fixed shaft, wherein three pulleys 19 are mounted on each group of sliding assemblies 15, and the pulleys 19 are respectively arranged above and on two sides of a rail in a sliding manner.

As shown in fig. 5, the guide wheel 4 further includes: the bearing pedestal 20, the reinforcing rib 21 installed on the bearing pedestal 20 passes through the rotating shaft 22 in the middle of the bearing pedestal 20, and the guide wheel 4 is installed on the base 23.

In a preferred embodiment, the traction machine 5 further comprises: a motor 24, a traction sheave 25 mounted on the motor 24, and a frame 26.

The working process comprises the following steps: the starting device, the hauler 5 work, wire rope 3 pulls car analogue means 2 through leading wheel 4 and removes on guide rail 1, the in-process hits bow 13 and touches limit switch 10, limit switch 10 action, hauler 5 outage stop work, car analogue means 2 stops moving, flat layer switch pick-up plate 14 moves to flat layer switch 11 department this moment, flat layer switch 11 detects the signal, give switch board 6 with the signal transmission, switch board 6 control door machine 7 opens, when door machine 7 closes again, hauler 5 continues to work, car analogue means 2 moves, until the next flat layer stops, change the direction of movement of car analogue means 2 through changing the direction of rotation of hauler 5 motor 24, in the test process, test data such as the moving speed of car analogue means 2, the load of motor 24 are recorded in real time to detector 8. The process completely simulates the elevator operation process, and the elevator operation can be tested in a laboratory.

The elevator operation simulation test device main structure of this embodiment tiles subaerial, and the maximum pulling force and the running speed of hauler in the device can simulate the elevator operation in-process, and the running condition of various sensors, limit switch, elevator door, elevator control system etc. elevator parts on the simulation elevator to with the data of simulation operation record through the detector, this elevator simulation operation device is small, simple to operate, and convenient to transport can simulate elevator operation in the laboratory, also can carry out the pre-simulation operation at the installation scene, detects whether each part of elevator is normal. The control cabinet 6 in this embodiment is a common elevator control cabinet, and is an electric control device in which various electronic devices and electric components are installed in a cabinet-shaped structure with a safety protection function. The detector 8 is a common elevator operation tester, and can record data such as elevator speed and load.

The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.

Claims (6)

1. Elevator operation analogue test device, its characterized in that, this device includes: the elevator car simulation device comprises two guide rails (1) which are horizontally paved on the ground and are parallel to each other, a car simulation device (2) which is arranged on the guide rails (1), a guide wheel (4) which is arranged at one end of the guide rails (1), a traction machine (5) which is arranged at the other end of the guide rails (1), a control cabinet (6) which is arranged beside the guide wheel (4), a door machine (7) which is arranged beside the control cabinet (6), a detector (8) which is arranged beside the door machine (7),

the steel wire rope (3) is arranged on the elevator operation simulation test device, the steel wire rope (3) is connected to the elevator car simulation device (2), and the steel wire rope (3) is wound on the guide wheel (4) and the traction machine (5) respectively to connect the elevator car simulation device (2), the guide wheel (4) and the traction machine (5) together;

the car simulation device (2) further comprises: the device comprises a collision bow (13) arranged outside the car simulation device (2), wherein the collision bow (13) is arranged outside a guide rail, a flat layer switch detection plate (14) arranged on the car simulation device (2) and four groups of sliding assemblies (15) arranged on a frame body of the car simulation device (2) close to the guide rail (1).

2. The elevator operation simulation test apparatus according to claim 1, wherein: the guide rail (1) is I-steel, the guide rail (1) is fixedly arranged on the guide rail bracket (9), and a limit switch (10) and a flat switch (11) are arranged on the guide rail (1) at intervals.

3. The elevator operation simulation test apparatus according to claim 2, wherein: the limit switch (10) is arranged at the outer side of the guide rail (1) through the fixed plate (12).

4. The elevator operation simulation test apparatus according to claim 1, wherein: the method is characterized in that: the sliding assembly (15) further comprises: the device comprises a mounting frame (16), a fixed shaft (17) and a spring (18) which are mounted on the mounting frame, and pulleys (19) mounted on the fixed shaft, wherein three pulleys (19) are mounted on each group of sliding assemblies (15), and the pulleys (19) are respectively arranged above and on two sides of a rail in a sliding mode.

5. The elevator operation simulation test apparatus according to claim 1, wherein: the guide wheel (4) further comprises: the bearing seat (20), the strengthening rib (21) of installing on bearing seat (20), pass pivot (22) in the middle of bearing seat (20), and leading wheel (4) are installed on base (23).

6. The elevator operation simulation test apparatus according to claim 1, wherein: the traction machine (5) further comprises: a motor (24), a traction wheel (25) which is arranged on the traction machine (5) and used for transmitting the power output by the motor (24), and a frame (26) which is used for fixing the traction machine (5).

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