Intelligent adjusting device for elevator buffer

Abstract

The utility model provides an elevator buffer intelligent adjusting device which comprises an adjusting assembly, and the adjusting assembly comprises a bottom plate, a controller, a supporting column, a first fixing shaft, a hydraulic cylinder, a second fixing shaft, a connecting base, a supporting plate, a driving motor, a threaded rod, a threaded sleeve, a fixing plate, a guide rod and a laser range finder. A controller is mounted at the top of the bottom plate, and a supporting column is fixedly connected to the top of the bottom plate. The distance between the fixing plate and the bottom of the elevator is detected through the laser range finders, the angle of the fixing plate is adjusted through work of the hydraulic cylinder till the numerical values of the two range finders are the same, it is guaranteed that the fixing plate is horizontally placed, operation is easy and convenient, and time is saved. The elevator car is stopped at the top of the pit, the laser range finder is used for detecting the length away from the top of the pit, the motor is driven to drive the threaded rod to rotate according to the distance, the fixing plate moves up and down, it is ensured that the reserved length is enough, manual measurement of workers is not needed, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of adjusting devices, in particular to a kind of elevator buffer intelligent adjusting device, belong to elevator buffer technical field. BACKGROUND

[0002] Elevator buffer is the core component of elevator safety system, plays a vital role. It is usually installed at the bottom or top of elevator shaft, and in elevator pit. In the extreme case of elevator out of control falling or hitting top, buffer can quickly absorb the impact energy of elevator car or counterweight, slow down impact force through its internal liquid pressure or spring deformation, make elevator safe deceleration until stop, so as to protect the life safety of passenger and the integrity of elevator equipment. Elevator buffer is the last line of defense of elevator safety system, can significantly reduce the casualty rate and equipment damage degree in elevator accident.

[0003] In the process of installing elevator buffer, it needs to ensure that it is installed horizontally. However, due to the insufficient flatness of elevator pit surface, the staff needs to manually adjust the elevator buffer to reach the horizontal state. In addition, the installation height of elevator buffer is also crucial, it must meet the requirements of buffer length and required buffer length. The staff also needs to manually measure and adjust the installation height when installing to ensure that the reserved length is sufficient. This series of operation process is complicated, which leads to low installation efficiency, therefore, an elevator buffer intelligent adjusting device is proposed. SUMMARY

[0004] Therefore, the utility model provides a kind of elevator buffer intelligent adjusting device to solve or alleviate one of the technical problems in prior art, at least provide a kind of beneficial choice.

[0005] The technical scheme of the utility model embodiment is realized as follows: a kind of elevator buffer intelligent adjusting device, including adjusting component, the adjusting component includes bottom plate, controller, support column, first fixed shaft, hydraulic cylinder, second fixed shaft, connecting seat, support plate, drive motor, threaded rod, threaded sleeve, fixed plate, guide rod and laser range finder;

[0006] The top of the bottom plate is provided with a controller, the top of the bottom plate is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a first fixing shaft, the top of the bottom plate is fixedly connected with a hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected with a second fixing shaft, the outer side walls of the first fixing shaft and the second fixing shaft are rotationally connected with a connecting seat, the top of the connecting seat is fixedly connected with a supporting plate, the bottom of the supporting plate is provided with a driving motor, the output shaft of the driving motor is fixedly connected with one end of a threaded rod, the outer side wall of the threaded rod is threadedly connected with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with guide rods in a symmetrical manner, and the top of the fixed plate is provided with two laser range finders.

[0007] It is further preferred that the top of the bottom plate is symmetrically provided with through holes.

[0008] It is further preferred that the signal input end of the controller is signal connected with the signal output end of the laser range finder.

[0009] It is further preferred that the guide rods are slidingly connected to the inner side walls of the supporting plate.

[0010] It is further preferred that the top of the adjusting assembly is provided with a buffer assembly, the buffer assembly comprises dampers, and the top of the fixed plate is fixedly connected with two dampers in a symmetrical manner.

[0011] It is further preferred that the buffer assembly further comprises springs, and the outer side walls of the dampers are sleeved with springs.

[0012] It is further preferred that the top end of the damper is fixedly connected with a baffle plate.

[0013] It is further preferred that the baffle plate is arranged at the top end of the spring.

[0014] The embodiment of the utility model discloses has following advantages because of adopting above technical scheme:

[0015] One, the utility model discloses a laser range finder detects the distance between fixed plate and elevator bottom, and the angle of fixed plate is adjusted through the work of hydraulic cylinder until the values of two range finders are same, guarantees that fixed plate is placed horizontally, and it is simple and convenient to operate, saves time.

[0016] Two, the utility model discloses that elevator car is parked at the top of bottom pit, and the length from the top of bottom pit is detected using laser range finder, and according to distance, driving motor is driven to rotate threaded rod, and fixed plate moves up and down, ensures that the reserved length is enough, and manual measurement of staff is not needed, improves installation efficiency.

[0017] The above summary is intended to illustrate the application and is not intended to be limiting thereof. Further aspects, embodiments and features of the application will be apparent from the detailed description that follows, taken in conjunction with the accompanying drawings and the description of the state of the art. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Fig. 1 is a structural view of the present application;

[0020] Fig. 2 is a front view of the present application;

[0021] Fig. 3 is a top view of the present application.

[0022] The drawings show that: 10, adjusting assembly; 11, bottom plate; 12, through hole; 13, controller; 14, support column; 15, first fixed shaft; 16, hydraulic cylinder; 17, second fixed shaft; 18, connecting seat; 19, support plate; 110, drive motor; 111, threaded rod; 112, threaded sleeve; 113, fixed plate; 114, guide rod; 115, laser range finder; 20, bumper assembly; 21, damper; 22, spring; 23, impact plate. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0024] The embodiments of the present application will be described in detail below with reference to the drawings.

[0025] As Figs. 1-3 shown, the embodiment of the present application provides an elevator bumper intelligent adjusting device, which comprises an adjusting assembly 10, the adjusting assembly 10 comprises a bottom plate 11, a controller 13, a support column 14, a first fixed shaft 15, a hydraulic cylinder 16, a second fixed shaft 17, a connecting seat 18, a support plate 19, a drive motor 110, a threaded rod 111, a threaded sleeve 112, a fixed plate 113, a guide rod 114 and a laser range finder 115.

[0026] The top of the bottom plate 11 is provided with a controller 13, the top of the bottom plate 11 is fixedly connected with a support column 14, the top of the support column 14 is fixedly connected with a first fixed shaft 15, the top of the bottom plate 11 is fixedly connected with a hydraulic cylinder 16, the top of the hydraulic cylinder 16 is fixedly connected with a second fixed shaft 17, the outer side wall of the first fixed shaft 15 and the second fixed shaft 17 is rotationally connected with a connecting seat 18, the top of the connecting seat 18 is fixedly connected with a support plate 19, the bottom of the support plate 19 is provided with a drive motor 110, the output shaft of the drive motor 110 is fixedly connected with one end of a threaded rod 111, the outer side wall of the threaded rod 111 is threadedly connected with a threaded sleeve 112, the top of the threaded sleeve 112 is fixedly connected with a fixed plate 113, the bottom of the fixed plate 113 is fixedly connected with a guide rod 114 in a symmetrical manner, the top of the fixed plate 113 is provided with two laser range finders 115 in a symmetrical manner, the bottom plate 11 is fixed to the bottom of the elevator pit, the elevator car is parked on the top of the elevator pit, the distance between the fixed plate 113 and the bottom of the elevator is detected by the laser range finder 115, since the elevator car is horizontally installed, when the fixed plate 113 is inclined, the values of the two laser range finders 115 are different, the hydraulic cylinder 16 is operated to adjust the angle of the fixed plate 113 until the values of the two laser range finders 115 are the same, so that the fixed plate 113 is horizontally placed, the length of the fixed plate 113 from the bottom of the car, that is, the length of the fixed plate 113 from the top of the pit is detected by the laser range finder 115, and the controller 13 drives the drive motor 110 to rotate the threaded rod 111 according to the distance, so that the threaded sleeve 112 and the fixed plate 113 move up and down, and the reserved length is ensured to be sufficient.

[0027] In this embodiment, specifically: the top of the bottom plate 11 is provided with a through hole 12 in a symmetrical manner, and the through hole 12 facilitates fixing the bottom plate 11 by means of a ground bolt or the like.

[0028] In this embodiment, specifically: the signal input end of the controller 13 is signal connected with the signal output end of the laser range finder 115, and the distance data measured by the laser range finder 115 is sent to the controller 13, so that the controller 13 adjusts the adjusting device according to the value.

[0029] In this embodiment, specifically: the guide rod 114 is slidably connected to the inner side wall of the support plate 19, and the guide rod 114 is used to limit the movement track of the fixed plate 113.

[0030] In this embodiment, specifically: the top of the adjusting assembly 10 is provided with a buffer assembly 20, and the buffer assembly 20 comprises a damper 21; the top of the fixed plate 113 is fixedly connected with two dampers 21 in a symmetrical manner, and the damper 21 is used to absorb the impact energy of the elevator car or the counterweight.

[0031] In this embodiment, specifically: the buffer assembly 20 further comprises a spring 22; the outer side wall of the damper 21 is sleeved with the spring 22, and the spring 22 can play a buffering role.

[0032] In this embodiment, specifically: the top end of the damper 21 is fixedly connected with the baffle plate 23, and the baffle plate 23 is used for increasing the impact area and reducing the damage of impact to the equipment.

[0033] In this embodiment, specifically: the baffle plate 23 is arranged at the top end of the spring 22, and the baffle plate 23 is extruded to compress the spring 22 after being impacted.

[0034] The utility model discloses a work: bottom plate 11 is fixed in the bottom of elevator pit, and the elevator car stops in the top of elevator pit, and the distance between fixed plate 113 and the bottom of elevator is detected through laser range finder 115, and since the elevator car is horizontally installed, when fixed plate 113 is inclined, the values of two laser range finders 115 are different, and through the working of hydraulic cylinder 16, the angle of fixed plate 113 is adjusted until the values of two laser range finders 115 are same, and fixed plate 113 is horizontally placed, and the operation is simple and convenient, saves time, and the length between fixed plate 113 and the top of elevator pit is detected through laser range finder 115, and according to distance controller 13, motor 110 is driven to rotate threaded rod 111, makes threaded sleeve 112 and fixed plate 113 move up and down, and the reserved length is enough, and manual measurement of staff is not needed, and the installation efficiency is improved.

[0035] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, and anyone skilled in the art can easily think of various changes or replacements in the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited to the protection scope of the claims.

Claims

1. An elevator buffer intelligent adjustment device, comprising an adjustment assembly (10), characterized in that: The adjusting assembly (10) comprises a bottom plate (11), a controller (13), a support column (14), a first fixing shaft (15), a hydraulic cylinder (16), a second fixing shaft (17), a connecting seat (18), a support plate (19), a driving motor (110), a threaded rod (111), a threaded sleeve (112), a fixing plate (113), a guide rod (114) and a laser range finder (115). The top of the bottom plate (11) is provided with the controller (13), the top of the bottom plate (11) is fixedly connected with the support column (14), the top of the support column (14) is fixedly connected with the first fixing shaft (15), the top of the bottom plate (11) is fixedly connected with the hydraulic cylinder (16), the top of the hydraulic cylinder (16) is fixedly connected with the second fixing shaft (17), the outer side walls of the first fixing shaft (15) and the second fixing shaft (17) are rotationally connected with the connecting seat (18), the top of the connecting seat (18) is fixedly connected with the support plate (19), the bottom of the support plate (19) is provided with the driving motor (110), the output shaft of the driving motor (110) is fixedly connected with one end of the threaded rod (111), the outer side wall of the threaded rod (111) is threadedly connected with the threaded sleeve (112), the top of the threaded sleeve (112) is fixedly connected with the fixing plate (113), the bottom of the fixing plate (113) is fixedly connected with the guide rod (114) in a symmetrical manner, and the top of the fixing plate (113) is provided with two laser range finders (115) in a symmetrical manner.

2. The elevator buffer intelligent adjustment device according to claim 1, characterized in that: The top of the bottom plate (11) is provided with the through hole (12) in a symmetrical manner.

3. The elevator buffer intelligent adjustment device according to claim 1, characterized in that: The signal input end of the controller (13) is signal-connected with the signal output end of the laser range finder (115).

4. The elevator buffer intelligent adjustment device according to claim 1, characterized in that: The guide rod (114) is slidingly connected with the inner side wall of the support plate (19).

5. The elevator buffer intelligent adjustment device according to claim 1, characterized in that: The top of the adjusting assembly (10) is provided with the buffer assembly (20), the buffer assembly (20) comprises the damper (21), and the top of the fixing plate (113) is fixedly connected with the two dampers (21) in a symmetrical manner.

6. The elevator buffer smart regulation device of claim 5, wherein: The buffer assembly (20) further comprises the spring (22), and the outer side wall of the damper (21) is sleeved with the spring (22).

7. The elevator buffer smart regulation device of claim 6, wherein: The top end of the damper (21) is fixedly connected with the impact plate (23).

8. The elevator buffer smart regulation device of claim 7, wherein: The impact plate (23) is arranged at the top end of the spring (22).

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