CN206750842U - A kind of accident warning device of elevator - Google Patents
A kind of accident warning device of elevator Download PDFInfo
- Publication number
- CN206750842U CN206750842U CN201720179778.2U CN201720179778U CN206750842U CN 206750842 U CN206750842 U CN 206750842U CN 201720179778 U CN201720179778 U CN 201720179778U CN 206750842 U CN206750842 U CN 206750842U
- Authority
- CN
- China
- Prior art keywords
- chain
- warning device
- hopper
- sprocket wheel
- accident warning
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of accident warning device of elevator, the motor being connected including sprocket wheel, with the sprocket wheel, the chain being arranged on the sprocket wheel and the hopper being fixed on the chain, the chain passes through frictional force and the chain gear transmission, the accident warning device also includes induction installation, and the induction installation can sense transfer operation of the hopper by the chain；The accident warning device can accurately detect the working condition of elevator.
Description
Technical field
A kind of accident warning device is the utility model is related to, espespecially a kind of accident warning device of elevator.
Background technology
Elevator be it is a kind of material from lower lifting to eminence material lifting device, its operation principle is hopper thing
Material scoops up from following bin, with chain lifting to top, is downwardly turned over after being taken turns around top, material is poured into dump tank
Interior, elevator generally comprises sprocket wheel, the motor being connected with the sprocket wheel, the chain being arranged on the sprocket wheel and is fixed on institute
State several hoppers on chain, because sprocket wheel and chain are non-engaged transmissions, chain by being driven with the frictional force of sprocket wheel, because
This when gather materials in up hopper increase suddenly when, it may appear that load becomes big suddenly, chain friction transmission failure, causes chain to rotate
It is dynamic, and the idle state of elevator.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of accident warning device of elevator, the failure
Warning device can accurately detect the working condition of elevator.
The utility model provides a kind of accident warning device of elevator, including sprocket wheel, the electricity that is connected with the sprocket wheel
Machine, the chain being arranged on the sprocket wheel and the hopper being fixed on the chain, the chain by frictional force with it is described
Chain gear transmission, the accident warning device also include induction installation, and the induction installation can sense the hopper and pass through the chain
The transfer operation of bar.
Alternatively, the induction installation can sense the action that the hopper goes upward to peak by the chain.
Alternatively, the induction installation includes sensing chip and photoelectric sensor, and the sensing chip is hinged by rotary shaft
In the up and/or descending side of the hopper, one end of the sensing chip is handed over the up and/or descending path of the hopper
Mistake, the photoelectric sensor sense the wobbling action of the sensing chip other end.
Alternatively, the induction installation includes sensing chip and photoelectric sensor, and the sensing chip is hinged by rotary shaft
In the top of the sprocket wheel, one end of sensing chip highest dot interlace transmittable with the hopper, the photoelectric sensor
Sense the wobbling action of the other end of the sensing chip.
Alternatively, the sprocket wheel includes top wheel and return pulley, and the top, which is taken turns, and return pulley is vertical is arranged above and below.
Alternatively, the hopper is along the evenly spaced arrangement of the chain.
Alternatively, the motor via reducer is connected with the sprocket wheel.
Alternatively, the rotor of the motor is connected with the sprocket wheel that two or more is arranged side by side.
Compared with prior art, the beneficial effects of the utility model are：
1st, the induction installation in the utility model can sense transfer operation of the hopper by chain, detect the work of elevator
State, when hopper stops transmitting, induction installation can be alarmed.
2nd, induction installation can sense the action that hopper goes upward to peak by chain in the utility model, be examined in peak
The working condition of elevator is surveyed, facilitates the installation and detection of induction installation.
3rd, the utility model is transmitted by hopper and touched with sensing chip, sensing chip is swung by rotary shaft, then pass through light
The wobbling action of electric transducer sensitive piece, realize the working condition of detection elevator.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solutions of the utility model, and a part for constitution instruction,
With being used to explain the technical solution of the utility model together with embodiments herein, do not form to technical solutions of the utility model
Limitation.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 side diagram.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with accompanying drawing to this
The embodiment of utility model is described in detail.It should be noted that in the case where not conflicting, embodiment in the application and
Feature in embodiment can be mutually combined.
Embodiment 1
As depicted in figs. 1 and 2, a kind of accident warning device of elevator, including sprocket wheel 1, the electricity that is connected with the sprocket wheel 1
Machine 2, the chain 3 being arranged on the sprocket wheel 1 and several hoppers 4 being fixed on the chain 3, several edges of hopper 4
3 evenly spaced arrangement of chain, sprocket wheel 1 includes top wheel and return pulley, and top, which is taken turns, and return pulley is vertical is arranged above and below, the week of sprocket wheel 1
Side is provided with cell body, and chain 3 is enclosed in cell body, and is driven by the friction with cell body, and the rotor of motor 2 passes through connecting shaft
Take turns and fix with the top of sprocket wheel 1, top wheel is rotated by the drive of motor 2, and drives chain 3 to run by frictional force, motor 2
Rotor on be arranged side by side two top wheel, allow a motor 2 to drive two sprocket wheels 1 to be rotated simultaneously, motor 2 with
Reductor 5 is provided between the wheel of top, motor 2 is taken turns by the top of reductor 5 and sprocket wheel 1 and connected.
As depicted in figs. 1 and 2, the accident warning device of elevator also includes induction installation 6, and induction installation 6 can sense material
Bucket 4 goes upward to the action of peak by chain 3, and induction installation 6 includes sensing chip 601 and photoelectric sensor 602, sensing chip
601 are hinged on the top taken turns on the top of sprocket wheel 1 by rotary shaft, and one end of sensing chip 601 is handed over the up peak of hopper 4
Mistake, peak be hopper 4 by the up highest point of chain 3, when hopper 4 goes upward to peak, hopper 4 touches sensing chip
601 one end, drive sensing chip 601 swung by rotary shaft, photoelectric sensor 602 can sensitive piece 601 it is another
The wobbling action at end, the accident warning device of elevator are moved by the swing of the other end of 602 sensitive piece of photoelectric sensor 601
Make, detect the working condition of elevator.
The detection method of the present embodiment is, when a hopper 4 is up to highest point under the drive of chain 3, hopper 4
One end of sensing chip 601 can be touched, then sensing chip 601 has the rotation of a small range, while photoelectric sensor 602 can be felt
Answer the wobbling action of the other end of sensing chip 601, each hopper 4 above such chain 3 can pass through photoelectricity by this position
Sensor 602 senses once, passes through the sensing being spaced such that, the running status with regard to that can detect elevator, when certain time period light
Electric transducer 602 is not sensed by the swing of sensing chip 601 or is constantly in swing state always, and at this moment just explanation elevator occurs
Failure is, it is necessary to detect.
Embodiment 2
The difference of embodiment 2 and embodiment 1 is, sensing chip 601 is arranged on the side of up chain 3 and/or descending
Chain 3 side, one end of sensing chip 601 path up with hopper 4 and/or the descending path of hopper 4 interlock, and works as hopper
4 it is up and/or descending when, hopper 4 can touch one end of sensing chip 601, and then photoelectric sensor 602 being capable of sensitive piece
The wobbling action of 601 other ends, the wobbling action being spaced by sensitive piece 601 detect the running status of elevator.
Induction installation in the utility model can sense transfer operation of the hopper by chain, detect the work shape of elevator
State, when hopper stops transmitting, induction installation can be alarmed.
Although the embodiment disclosed by the utility model is as above, described content is only to readily appreciate the utility model
And the embodiment used, it is not limited to the utility model.Technical staff in any the utility model art,
On the premise of not departing from the spirit and scope disclosed by the utility model, it can be carried out in the form and details of implementation any
Modification and change, but scope of patent protection of the present utility model, still should be subject to the scope of the claims as defined in the appended claims.
Claims (8)
1. a kind of accident warning device of elevator, including sprocket wheel, be connected with the sprocket wheel motor, be arranged on the sprocket wheel
Chain and the hopper that is fixed on the chain, the chain pass through frictional force and the chain gear transmission, it is characterised in that
The accident warning device also includes induction installation, and the induction installation can sense the hopper and be moved by the transmission of the chain
Make.
2. the accident warning device of elevator according to claim 1, it is characterised in that the induction installation can sense institute
State the action that hopper goes upward to peak by the chain.
3. the accident warning device of elevator according to claim 1, it is characterised in that the induction installation includes sensing
Piece and photoelectric sensor, the sensing chip are hinged on the up and/or descending side of the hopper, the sense by rotary shaft
The path for answering one end of piece up and/or descending with the hopper interlocks, and it is another that the photoelectric sensor senses the sensing chip
The wobbling action at end.
4. the accident warning device of elevator according to claim 2, it is characterised in that the induction installation includes sensing
Piece and photoelectric sensor, the sensing chip are hinged on the top of the sprocket wheel by rotary shaft, one end of the sensing chip with
The transmittable highest dot interlace of the hopper, the photoelectric sensor sense the wobbling action of the other end of the sensing chip.
5. according to the accident warning device of any described elevators of claim 1-4, it is characterised in that the sprocket wheel includes top
Wheel and return pulley, the top, which is taken turns, and return pulley is vertical is arranged above and below.
6. according to the accident warning device of any described elevators of claim 1-4, it is characterised in that the hopper is along institute
State the evenly spaced arrangement of chain.
7. according to the accident warning device of any described elevators of claim 1-4, it is characterised in that the motor is by subtracting
Fast machine is connected with the sprocket wheel.
8. according to the accident warning device of any described elevators of claim 1-4, it is characterised in that the rotor of the motor
It is connected with the sprocket wheel that two or more is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179778.2U CN206750842U (en) | 2017-02-27 | 2017-02-27 | A kind of accident warning device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179778.2U CN206750842U (en) | 2017-02-27 | 2017-02-27 | A kind of accident warning device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206750842U true CN206750842U (en) | 2017-12-15 |
Family
ID=60608717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179778.2U Active CN206750842U (en) | 2017-02-27 | 2017-02-27 | A kind of accident warning device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206750842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023252A (en) * | 2021-04-22 | 2021-06-25 | 重庆渝水环保科技有限公司 | Scraper conveyor |
-
2017
- 2017-02-27 CN CN201720179778.2U patent/CN206750842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023252A (en) * | 2021-04-22 | 2021-06-25 | 重庆渝水环保科技有限公司 | Scraper conveyor |
| CN113023252B (en) * | 2021-04-22 | 2023-04-07 | 重庆渝水环保科技有限公司 | Scraper conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207418145U (en) | For promoting and/or falling the lifting gear of lifting equipment | |
| CN103407920B (en) | A kind of intelligent deep hole rope winch being driven by variable-frequency motor | |
| CN101717038B (en) | Multiplication-variable hook device | |
| CN105540392B (en) | A kind of bi-motor Planetary Gear Transmission mine hoist | |
| CN105366455B (en) | Multi-rope cooperative control system testbed of ultradeep mine hoist | |
| CN105776049A (en) | Intelligent winch for oil exploration | |
| CN206750842U (en) | A kind of accident warning device of elevator | |
| CN205934869U (en) | Hoisting hoister | |
| CN205471139U (en) | Elevator | |
| WO2008131610A1 (en) | Pumping nuiit without gear driving | |
| CN201971576U (en) | Moment limiting device and tower crane with same | |
| CN106115296A (en) | A kind of material elevator | |
| CN205555539U (en) | Ink recorder is torn open to linear slideway formula | |
| CN207330157U (en) | A kind of gravity type cable drum | |
| CN203411270U (en) | Single-rope double-winding device of dynamic compaction machine and dynamic compaction machine | |
| CN103241673A (en) | Dynamic compactor and single-rope double winding device thereof | |
| CN205397900U (en) | Overhead crane for metallurgic plants actuation transmission device | |
| CN207107743U (en) | A kind of clothing speed-adjustable rollers of conveyer belt | |
| CN207618811U (en) | Elevator traction machine wireless monitor status system | |
| CN201417163Y (en) | Integrated stock rod | |
| CN104880406A (en) | Method and device for testing friction coefficient between working surface of rubber belt and rolling drum | |
| CN201810006U (en) | Chain reciprocating transmission device for parking elevation | |
| CN206243582U (en) | A kind of production line for bag cargo closed assembly | |
| CN206219059U (en) | A kind of double-layer trolley of crane | |
| CN206814301U (en) | A kind of device for discharging of road engineering material transport vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |