Elevator weighing controller capable of detecting breakage of steel cable

Abstract

The utility model relates to the technical field of elevators, and discloses an elevator weighing controller capable of detecting steel cable breakage, which comprises a mounting shell, a fixing plate fixedly mounted at the end part of the mounting shell, a connecting shell mounted at the side part of the mounting shell through a fixing bolt, a sleeve shell connected to the side part of the connecting shell, and a buffer block inserted in the middle of the sleeve shell, the side portion of the buffer block is connected with a fixing shaft through a clamping assembly, through the arrangement of the fixing shaft, the extrusion rod, the clamping assembly and other structures, it can be rapidly sensed and measures can be taken when a steel cable is broken, and therefore the safety of an elevator is improved, through the arrangement of multiple structures such as the fixing plate, the connecting shell and the sleeve shell, the stability of the whole structure is improved, and the service life of the elevator is prolonged. According to the elevator safety protection device, various forces in the elevator running process can be effectively borne, the buffering effect can be achieved when impact occurs in the elevator running process through the arrangement of the buffering blocks and the strong springs, the influence on the elevator and passengers is reduced, and the warning indicator can give an alarm to inform maintenance personnel in advance when potential risks are detected through the arrangement of the warning indicator.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator technical field, concretely is a kind of elevator weighing controller of detectable cable fracture. BACKGROUND

[0002] Elevator weighing controller of detectable cable fracture, potential fracture is detected by monitoring the tension change of cable, use acoustic wave or vibration analysis technology to detect the anomaly inside or surface of cable, these anomalies can be the precursor of fracture, use electronic sensor such as strain gauge, fiber-optic sensor etc. to monitor the strain and state of cable in real time, by collecting and analyzing the operation data of cable, use algorithm to predict potential fracture risk, the innovation of elevator weighing controller of detectable cable fracture lies in that it combines the function of elevator weighing and cable fracture monitoring, provides a more comprehensive and real-time elevator safety monitoring solution, the development of this technology is to solve the problem that traditional monitoring method cannot detect cable fracture in real time, to improve the safety of elevator, reduce the risk of accident.

[0003] In prior art, cable monitoring mainly relies on periodic visual inspection and maintenance, this method has certain limitations, therefore it cannot monitor the state of cable in real time;Therefore, it does not meet the existing demand, for this, we provide a kind of elevator weighing controller of detectable cable fracture. INVENTION CONTENT

[0004] The utility model provides a kind of elevator weighing controller of detectable cable fracture, with the beneficial effect of improving safety, solve the problem that the state of cable cannot be monitored in real time in prior art mentioned in the above background art.

[0005] The utility model provides following technical scheme: a kind of elevator weighing controller of detectable cable fracture, including installation shell, the fixed plate is fixedly installed in the end of installation shell, the connecting shell is installed in the side of installation shell by fixed bolt, the connecting shell side is connected with sleeve shell, buffer block is inserted in the middle of sleeve shell, the fixed shaft is connected to the side of buffer block by clamping assembly.

[0006] As a kind of elevator weighing controller of detectable cable fracture of the utility model, wherein: the fixed plate side is fixedly connected with strong spring, the strong spring is arranged in the middle of protective sleeve, the installation sleeve is installed in the side of protective sleeve, the warning device is connected to the side of installation sleeve.

[0007] As a kind of elevator weighing controller of the utility model can detect steel cable fracture optional scheme, wherein: the fixed shaft side is equipped with clamping groove, fixed mounting is equipped with fixed cylinder in clamping groove side portion, extrusion rod is inserted in the middle part of fixed cylinder.

[0008] As a kind of elevator weighing controller of the utility model can detect steel cable fracture optional scheme, wherein: the extrusion rod side portion is sleeved with connecting spring, the clamping block is fixedly connected in the bottom of extrusion rod, clamping groove is symmetrically arranged.

[0009] As a kind of elevator weighing controller of the utility model can detect steel cable fracture optional scheme, wherein: the clamping assembly includes the protective ring installed in the middle part of the buffer block, the installation ring is connected in the side portion of the protective ring, and the fixed frame is fixedly installed in the side portion of the installation ring.

[0010] As a kind of elevator weighing controller of the utility model can detect steel cable fracture optional scheme, wherein: extrusion spring is arranged in the middle part of fixed frame, reinforcing block is sleeved in the side portion of extrusion spring, and clamping plate is fixedly installed in the side portion of reinforcing block.

[0011] As a kind of elevator weighing controller of the utility model can detect steel cable fracture optional scheme, wherein: the clamping plate side portion is connected with elastic rod, the elastic rod is set as rubber material rod, and the clamping plate annular array has several.

[0012] As a kind of elevator weighing controller of the utility model can detect steel cable fracture optional scheme, wherein: the installation shell includes the metal layer arranged in the middle part, the buffer layer is connected in the side portion of the metal layer, and the protective layer is connected in the side portion of the buffer layer.

[0013] The utility model has the following beneficial effects:

[0014] 1、The elevator weighing controller of the utility model can detect steel cable fracture, can be perceived rapidly and take measures when steel cable breaks through the setting of fixed shaft, extrusion rod, clamping assembly and other structures, to improve the safety of elevator, the stability of overall structure is increased through the multiple structure settings of fixed plate, connecting shell, sleeve shell, can effectively bear various forces in the operation of elevator, the buffer effect is played when impact occurs in the operation of elevator through the setting of buffer block and strong spring, the influence on elevator and passenger is reduced, and the setting of warning device can issue alarm when potential risk is detected, to inform maintenance personnel in advance, to avoid the occurrence of accident.

[0015] 2. This elevator weighing controller, capable of detecting steel cable breakage, facilitates maintenance and replacement through the design of components such as fixed cylinders and compression rods, reducing maintenance costs after long-term use. The use of protective sleeves, reinforcing blocks, and clamping plates provides multi-layered protection for the elevator weighing controller, increasing the equipment's durability. The use of elastic rods made of rubber and a ring array of clamping plates enhances the equipment's adaptability, enabling it to better adapt to different situations during elevator operation. The combined use of metal layers, buffer layers, and protective layers ensures structural strength while optimizing buffering and protective performance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional side view of the present invention.

[0018] Figure 3 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 4 This is a schematic cross-sectional view of the fixed shaft structure of this utility model.

[0020] Figure 5 This is a cross-sectional view of the buffer block of this utility model.

[0021] Figure 6 This is a cross-sectional view of the mounting shell of this utility model.

[0022] In the diagram: 110, mounting shell; 120, fixing plate; 130, fixing bolt; 140, connecting shell; 150, fixing shaft; 160, sleeve; 170, buffer block; 190, strong spring; 200, protective sleeve; 210, mounting sleeve; 220, warning device; 240, metal layer; 250, buffer layer; 260, protective layer; 270, fixing cylinder; 280, connecting spring; 290, compression rod; 300, clamping block; 310, slot; 320, protective ring; 330, mounting ring; 340, fixing frame; 350, compression spring; 360, reinforcing block; 370, clamping plate; 380, elastic rod; 390, locking assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1 aims to address the limitation of existing technologies where steel cable monitoring relies primarily on periodic visual inspections and maintenance. This method has limitations, as it cannot monitor the cable's condition in real time. Please refer to [link to relevant documentation]. Figures 1-6 An elevator weighing controller capable of detecting cable breakage includes a mounting housing 110, a fixing plate 120 fixedly mounted at the end of the mounting housing 110, a connecting housing 140 mounted on the side of the mounting housing 110 by fixing bolts 130, a sleeve 160 connected to the side of the connecting housing 140, a buffer block 170 inserted into the middle of the sleeve 160, and a fixing shaft 150 connected to the side of the buffer block 170 by a snap-fit ​​assembly 390.

[0025] A strong spring 190 is fixedly connected to the side of the fixed plate 120. The strong spring 190 is located in the middle of the protective sleeve 200. An installation sleeve 210 is installed on the side of the protective sleeve 200. A warning device 220 is connected to the side of the installation sleeve 210. A slot 310 is opened on the side of the fixed shaft 150. A fixed cylinder 270 is fixedly installed on the side of the slot 310. A pressing rod 290 is inserted into the middle of the fixed cylinder 270.

[0026] Mounting housing 110 is connected to connecting housing 140 by fixing bolts 130 to form the main structure of elevator weighing controller. Fixing plate 120 is installed at the end of mounting housing 110. Strong spring 190 is fixed to the side of fixing plate 120 and set in the middle of protective sleeve 200. Mounting sleeve 210 is installed on the side of protective sleeve 200. Alarm 220 is connected to the side of mounting sleeve 210 for issuing an alarm when a problem is detected. Cover 160 is connected to the side of connecting housing 140. Buffer block 170 is inserted into the middle of cover 160. The side of buffer block 170 is connected to fixed shaft 150 through snap-fit ​​assembly 390. The side of fixed shaft 150 has a slot 310. Fixed cylinder 270 is fixed to the side of slot 310. Extrusion rod 290 is inserted into the middle of fixed cylinder 270.

[0027] When the elevator is running normally, the tension of the steel cable is transmitted to the fixed cylinder 270 and the fixed shaft 150 through the compression rod 290. If the steel cable breaks, the tension will suddenly disappear or decrease. The compression rod 290 will move under the action of the connecting spring 280, triggering the clamping block 300. The movement of the compression rod 290 will activate the alarm 220 through the clamping block 300, issuing an alarm signal to notify maintenance personnel or automatically stop the elevator.

[0028] When the elevator starts, the weighing controller performs a self-check to ensure that all components are working properly. During elevator operation, the controller continuously monitors the tension of the steel cable. Once an abnormal tension is detected, the position of the clamping rod 290 changes, triggering an alarm. The alarm device 220 issues an alarm, and the elevator control system takes measures according to the preset program. Maintenance personnel investigate, repair, or replace the damaged steel cable based on the alarm. After handling the abnormality, the protective layer 260 and buffer layer 250 of the weighing controller are checked to ensure their continued effectiveness.

[0029] In this embodiment: by setting up structures such as the fixed shaft 150, the compression rod 290, and the locking assembly 390, the elevator can quickly detect and take measures when the steel cable breaks, thereby improving the safety of the elevator. The multiple structures such as the fixed plate 120, the connecting shell 140, and the sleeve 160 increase the stability of the overall structure and can effectively withstand various forces during elevator operation. The buffer block 170 and the strong spring 190 can buffer the impact when there is an impact during elevator operation, reducing the impact on the elevator and passengers. The warning device 220 can issue an alarm when a potential risk is detected, notifying maintenance personnel in advance to avoid accidents.

[0030] Example 2 aims to address the issue of low elevator performance during use. This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figures 1-6 A connecting spring 280 is sleeved on the side of the extrusion rod 290, and a clamping block 300 is fixedly connected to the bottom of the extrusion rod 290. The slots 310 are symmetrically arranged.

[0031] The locking assembly 390 includes a protective ring 320 installed in the middle of the buffer block 170, a mounting ring 330 connected to the side of the protective ring 320, a fixing frame 340 fixedly installed on the side of the mounting ring 330, a compression spring 350 provided in the middle of the fixing frame 340, a reinforcing block 360 sleeved on the side of the compression spring 350, and a locking plate 370 fixedly installed on the side of the reinforcing block 360.

[0032] The side of the card plate 370 is connected to an elastic rod 380, which is made of rubber. There are several card plates 370 in a circular array. The mounting shell 110 includes a metal layer 240 in the middle. A buffer layer 250 is connected to the side of the metal layer 240, and a protective layer 260 is connected to the side of the buffer layer 250.

[0033] In this embodiment: the inclusion of components such as the fixed cylinder 270 and the compression rod 290 facilitates maintenance and replacement, reducing maintenance costs after long-term use. The inclusion of components such as the protective sleeve 200, the reinforcing block 360, and the clamping plate 370 provides multi-layered protection for the elevator weighing controller, increasing the durability of the equipment. The inclusion of the rubber elastic rod 380 and the ring array clamping plate 370 increases the adaptability of the equipment, enabling it to better adapt to different situations during elevator operation. The combined use of the metal layer 240, the buffer layer 250, and the protective layer 260 ensures both structural strength and optimized buffering and protection performance.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An elevator weighing controller capable of detecting a steel cable breakage, comprising a mounting housing (110), characterized in that: The mounting shell (110) end fixedly installed with fixed plate (120), the mounting shell (110) side through the fixed bolt (130) is installed with connecting shell (140), the connecting shell (140) side is connected with sleeve shell (160), the sleeve shell (160) middle part is inserted with buffer block (170), the buffer block (170) side is connected with fixed shaft (150) through the engagement assembly (390).

2. The elevator load control of claim 1, wherein: The fixed plate (120) side fixedly connected with strong spring (190), the strong spring (190) is arranged in the middle part of the protective sleeve (200), the protective sleeve (200) side is installed with mounting sleeve (210), the mounting sleeve (210) side is connected with warning device (220).

3. The elevator load control of claim 1, wherein: The fixed shaft (150) side is provided with clamping groove (310), the clamping groove (310) side fixedly installed with fixed cylinder (270), the fixed cylinder (270) middle part is inserted with extrusion rod (290).

4. The elevator load control of claim 3 wherein: The extrusion rod (290) side is sleeved with connecting spring (280), the extrusion rod (290) bottom fixedly connected with clamping block (300), the clamping groove (310) is symmetrically arranged.

5. The elevator load control of claim 1, wherein: The engagement assembly (390) includes the protective ring (320) installed in the middle part of the buffer block (170), the protective ring (320) side is connected with mounting ring (330), the mounting ring (330) side fixedly installed with fixed frame (340).

6. A load control for an elevator capable of detecting a break in a steel cable as defined in claim 5 wherein: The fixed frame (340) middle part is provided with extrusion spring (350), the extrusion spring (350) side is sleeved with reinforcing block (360), the reinforcing block (360) side fixedly installed with clamping plate (370).

7. A load control for an elevator capable of detecting a break in a steel cable as defined in claim 6 wherein: The clamping plate (370) side is connected with elastic rod (380), the elastic rod (380) is arranged as a rubber material rod, the clamping plate (370) annular array has several.

8. The elevator load control of claim 1, wherein: The mounting shell (110) includes the metal layer (240) arranged in the middle part, the metal layer (240) side is connected with buffer layer (250), the buffer layer (250) side is connected with protection layer (260).

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