CN212425083U - Elevator counterweight fixing system - Google Patents
Elevator counterweight fixing system Download PDFInfo
- Publication number
- CN212425083U CN212425083U CN202020542758.9U CN202020542758U CN212425083U CN 212425083 U CN212425083 U CN 212425083U CN 202020542758 U CN202020542758 U CN 202020542758U CN 212425083 U CN212425083 U CN 212425083U
- Authority
- CN
- China
- Prior art keywords
- elevator
- wireless signal
- fixing system
- armature
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator is to heavy fixed system is fixed in the elevator to heavy roof portion, fixed system includes: battery device and electrodynamic magnetic force mechanism, the electrodynamic magnetic force mechanism includes: the electromagnetic valve comprises an electromagnet, a movable armature, a return spring and a telescopic armature. The utility model discloses can follow the removal that the fixed elevator is to heavy physically to fix the elevator car through elevator wire rope's connection, make it can not freely remove, eliminated the potential safety hazard that the uncontrolled removal of elevator maintenance in-process car brought for the maintenance personal.
Description
Technical Field
The utility model relates to an elevator safety field especially relates to an elevator is to heavy fixed system.
Background
Elevators are common vertical transport vehicles in cities, and the safety of the elevators is concerned. Elevator maintenance personnel often need to enter places such as the elevator car roof and the pit to overhaul the elevator. In the process of maintenance, uncontrolled movement of the elevator car can bring great potential safety hazards to maintenance personnel. The current solution commonly used in the industry is to press the emergency stop switch, but there are still accidents such as failure of the safety circuit, brake release, etc., so there is a strong need for a device that can physically fix the car movement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above-mentioned technical problem, provide an elevator to heavy fixed system, can follow the heavy removal of fixed elevator in physics to fix the elevator car through elevator wire rope's connection, make it can not freely remove, eliminated the elevator and overhauld the potential safety hazard that the uncontrolled removal of in-process car brought for the maintenance personal.
For solving one of above-mentioned technical problem at least, the utility model discloses the technical scheme who takes is:
an elevator counterweight fixing system fixed to the top of an elevator counterweight housing, the fixing system comprising: battery device and electrodynamic magnetic force mechanism, the electrodynamic magnetic force mechanism includes: the device comprises an electromagnet, a movable armature, a reset spring and a telescopic armature, wherein the electromagnet is connected with the battery device, the movable armature is arranged on one side of the electromagnet, the reset spring is connected with the movable armature, and the telescopic armature is connected with the movable armature; when the electromagnet is powered off, the return spring makes the movable armature reset so as to drive the telescopic armature to reset.
Furthermore, the fixing system further comprises a base, the base is fixed to the top of a counterweight frame of the elevator, and the battery device and the electric magnetic force mechanism are arranged on the base.
Further, the fixing system further comprises: the wireless signal transmitting device is arranged on the top of the elevator car and the pit of the elevator.
Furthermore, the first wireless signal receiving device is arranged on the base and connected with the battery device, and when receiving the signal sent by the wireless signal transmitting device, the first wireless signal receiving device is connected with the battery device to supply power.
Furthermore, the second wireless signal receiving device is installed in the elevator control cabinet and connected with the elevator safety loop, and when the second wireless signal receiving device receives the signal sent by the wireless signal transmitting device, the elevator safety loop is cut off.
The beneficial effects of the utility model include at least: the utility model relates to an elevator is to heavy fixed system can follow the removal that the fixed elevator is to heavy in physics to fix the elevator car through elevator wire rope's connection, make it can not freely remove, eliminated the potential safety hazard that the uncontrolled removal of elevator maintenance in-process car brought for the maintenance personal.
Drawings
Fig. 1 is the installation schematic diagram of the fixing system of the present invention.
Fig. 2 is a structure diagram of the fixing system of the present invention.
The elevator counterweight system comprises an elevator counterweight 1, an elevator counterweight frame 101, an elevator counterweight guide rail support 2, a fixing system 3, an electromagnet 4, a movable armature 5, a return spring 6, a telescopic armature 7, a machine base 8, a first wireless signal receiving device 9 and a battery device 10.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the following specific embodiments. The following description of the embodiments is merely exemplary in nature and is in no way intended to limit the invention. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications.
Example 1: fig. 1 is the utility model discloses fixing system installs the schematic diagram, fig. 2 is the utility model discloses the fixing system structure picture, as shown in fig. 1 and 2, the elevator to heavy fixed system, mainly include: the device comprises a base, a battery device, a first wireless signal receiving device, a second wireless signal receiving device, an electric magnetic mechanism, a first wireless signal transmitting device and a second wireless signal transmitting device.
The base is installed on the top of the elevator counterweight frame and is firmly connected with the counterweight frame through screws, and the battery device, the first wireless signal receiving device and the electric magnetic mechanism are installed on the base.
The first wireless signal transmitting device is installed on the top of the elevator car, and the second wireless signal transmitting device is installed in the pit of the elevator car, so that the operation of maintenance personnel is facilitated.
The first wireless signal receiving device is connected with the battery device, and when signals sent by the first wireless signal transmitting device and the second wireless signal transmitting device are received, the battery device is connected, so that the electric magnetic mechanism is electrically operated, the telescopic armature is popped out and clamped in a gap of an elevator counterweight guide rail support, and the elevator counterweight can not freely run along the guide rail.
The second wireless signal receiving device is arranged on the elevator control cabinet and connected with the elevator safety loop, and the elevator safety loop is cut off when signals sent by the first wireless signal transmitting device and the second wireless signal transmitting device are received.
The electromagnetic power mechanism includes: the device comprises an electromagnet, a movable armature, reset springs and a telescopic armature, wherein the electromagnet is connected with a battery device, the movable armature is arranged on one side of the electromagnet, the reset springs are respectively connected with two ends of the movable armature, the rear end of the telescopic armature is connected with the middle of the movable armature, and the front end of the telescopic armature can movably penetrate through a gap of an elevator counterweight guide rail support.
The working principle of the electric magnetic force mechanism is as follows: when the battery device is electrified, the electromagnet of the electric magnetic mechanism is electrified to enable the movable armature to be adsorbed, and the telescopic armature fixedly connected with the electromagnet is pushed to pop out and be clamped in a gap of a guide rail bracket of the elevator counterweight, so that the elevator counterweight cannot freely run along the guide rail; when the battery device is powered off, the electromagnet is powered off, and the return spring pushes the movable armature away from the electromagnet to the original position to drive the telescopic armature to return.
To sum up, the utility model relates to an elevator is to heavy fixed system can follow the heavy removal of fixed elevator in physics to fix the elevator car through elevator wire rope's connection, make it can not freely remove, eliminated the potential safety hazard that the uncontrolled removal of elevator maintenance in-process car brought for the maintenance personal.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that various changes, modifications, substitutions and alterations can be made in the above embodiments by those skilled in the art without departing from the scope of the present invention, and that various changes in the detailed description and applications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. An elevator counterweight fixing system is fixed on the top of an elevator counterweight frame, and is characterized in that the fixing system comprises: battery device and electrodynamic magnetic force mechanism, the electrodynamic magnetic force mechanism includes: the device comprises an electromagnet, a movable armature, a reset spring and a telescopic armature, wherein the electromagnet is connected with the battery device, the movable armature is arranged on one side of the electromagnet, the reset spring is connected with the movable armature, and the telescopic armature is connected with the movable armature; when the electromagnet is powered off, the return spring makes the movable armature reset so as to drive the telescopic armature to reset.
2. The elevator counterweight fixing system of claim 1 further comprising a base secured to a top of a counterweight frame of an elevator, said battery means and electromagnetic means being disposed on said base.
3. The elevator counterweight fixing system of claim 2, further comprising: the wireless signal transmitting device is arranged on the top of the elevator car and the pit of the elevator.
4. The elevator counterweight fixing system of claim 3 wherein said first wireless signal receiving means is disposed on said base and connected to said battery means, and said battery means is powered when receiving a signal from said wireless signal transmitting means.
5. The elevator counterweight fixing system of claim 3, wherein said second wireless signal receiving means is mounted in the elevator control cabinet and connected to the elevator safety circuit, and when receiving the signal from said wireless signal transmitting means, the elevator safety circuit is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542758.9U CN212425083U (en) | 2020-04-14 | 2020-04-14 | Elevator counterweight fixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542758.9U CN212425083U (en) | 2020-04-14 | 2020-04-14 | Elevator counterweight fixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212425083U true CN212425083U (en) | 2021-01-29 |
Family
ID=74298037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020542758.9U Active CN212425083U (en) | 2020-04-14 | 2020-04-14 | Elevator counterweight fixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212425083U (en) |
-
2020
- 2020-04-14 CN CN202020542758.9U patent/CN212425083U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1022399C (en) | Rope-less linear motor elevator | |
| JP5350263B2 (en) | Elevator braking device | |
| EP1140687B1 (en) | Ropeless governor mechanism for an elevator car | |
| CN107434196B (en) | Electronic safety device with power assembly | |
| CN104444689B (en) | A kind of traction sheave safety guard and the method for urgent stop elevator car thereof | |
| CN213085114U (en) | Elevator safety tongs | |
| CN104071667A (en) | Car accidental movement prevention protecting system | |
| CN203812078U (en) | Circular railway multiple crashproof control intelligent dollies | |
| CN102367131A (en) | Clamping wire rope type protection device for preventing cage from accidently moving | |
| CN212425083U (en) | Elevator counterweight fixing system | |
| CN201051453Y (en) | Reverse circuit control switch device | |
| CN202296672U (en) | A steel wire rope clamping type protection device preventing accidental movement of an elevator car | |
| CN101992984B (en) | Protection device for abnormal movement during lift car leveling opening | |
| CN105756395A (en) | Safe hook group for ascending descending and transverse moving type parking equipment | |
| CN208352957U (en) | A kind of grid maintenance anti-electric shock apparatus | |
| CN203833412U (en) | Protecting system for preventing lift car from accidental moving | |
| CN208279135U (en) | Autonomous elevator device of getting rid of poverty | |
| CN209275922U (en) | A kind of safe retarder of lift car permanent magnetism | |
| CN201201878Y (en) | Elevating overrun sensor regulating supporter | |
| CN202107401U (en) | Emergency braking device clamped on traction sheave of tractor | |
| CN110588705B (en) | Support structure of slow hook device and rail vehicle | |
| CN209275920U (en) | A kind of trigger device of elevator safety protection equipment | |
| KR101265672B1 (en) | Emergency brake for elevator | |
| CN212893395U (en) | Elevator traction mechanism | |
| CN220223140U (en) | Anti-falling mechanism of elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |