CN212769232U - Elevator safety guarantee system - Google Patents
Elevator safety guarantee system Download PDFInfo
- Publication number
- CN212769232U CN212769232U CN202021655689.9U CN202021655689U CN212769232U CN 212769232 U CN212769232 U CN 212769232U CN 202021655689 U CN202021655689 U CN 202021655689U CN 212769232 U CN212769232 U CN 212769232U
- Authority
- CN
- China
- Prior art keywords
- support frame
- car
- rotating shaft
- detection assembly
- installation shell
- 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
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator safety guarantee system, it includes, drive mechanism, support frame, stopper, determine module one, the support frame install in the top of well, drive mechanism installs in the support frame top, the stopper install in the support frame below, determine module one install in the frame of support frame, when car falling speed is very fast, determine module one can detect the falling speed of car to transmit detected signal to the controller, the work of controller control stopper, the stopper is braked to the stay cord that pulls the car after that, thereby guarantees the safety of car, determine module one including installation casing, leading wheel, pivot, telescopic link, counter weight ball, sensor, installation casing install on the inner wall of support frame, leading wheel movable mounting is in the installation casing.
Description
Technical Field
The utility model relates to an elevator safety technical field, concretely relates to elevator safety guarantee system.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. A fixed elevator apparatus serving a predetermined floor. It has a car sized and configured to facilitate passenger access or cargo handling. When the car goes up and down in the well, if the falling speed of the car is higher, a larger potential safety hazard easily exists, and therefore a safety guarantee system of the elevator is needed.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, the utility model aims at providing an elevator safety guarantee system.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
An elevator safety assurance system, comprising:
the elevator well detection device comprises a transmission mechanism, a support frame, a brake and a first detection assembly, wherein the support frame is arranged at the top of a well, the transmission mechanism is arranged above the support frame, the brake is arranged below the support frame, and the first detection assembly is arranged in a frame of the support frame;
one of the detection component comprises an installation shell, a guide wheel, a rotating shaft, a telescopic rod, a counterweight ball and a sensor, wherein the installation shell is installed on the inner wall of the support frame, the guide wheel is movably installed in the installation shell, the rotating shaft is fixedly connected with the guide wheel in a coaxial manner, the rotating shaft penetrates through the wall part of the installation shell, the telescopic rod is arranged on the rotating shaft, the telescopic rod is provided with a plurality of parts and is arranged along the circumferential direction of the rotating shaft at an even interval, the counterweight ball is arranged at the end part of the telescopic rod, the installation shell is provided with a connecting plate, the sensor is installed on the connecting plate.
As a further improvement, the support frame in still be provided with sense module two, sense module one, sense module two are arranged relatively, sense module one, sense module two's structure is the same.
Compared with the prior art, the utility model, the progress and the advantage of gaining lie in the utility model discloses in the use, when the car falls fast, the stay cord drives the leading wheel and rotates to drive the pivot and rotate, the telescopic link extends under the effect of centrifugal force after that, the tip that the counter weight ball is close to the sensor, will detect signal transmission to controller after the sensor detects the counter weight ball, controller control brake work, the stopper is braked to the stay cord that pulls the car after that, thereby guarantees the safety of car.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is the installation schematic diagram of the first detection component and the second detection component of the present invention.
Fig. 4 is a schematic view of the detecting assembly of the present invention.
Labeled as:
1. a transmission mechanism; 2. a support frame; 3. a brake; 4. detecting a first component; 5. a second detection component; 6. installing a shell; 7. a guide wheel; 8. a rotating shaft; 9. a telescopic rod; 10. a counterweight ball; 11. a sensor.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, an elevator safety guaranteeing system includes:
More specifically, the first detection assembly 4 comprises an installation shell 6, a guide wheel 7, a rotating shaft 8, a telescopic rod 9, a counterweight ball 10 and a sensor 11, the installation shell 6 is installed on the inner wall of the support frame 2, the guide wheel 7 is movably installed in the installation shell 6, the rotating shaft 8 is coaxially and fixedly connected with the guide wheel 7, the rotating shaft 8 penetrates through the wall part of the installation shell 6, the telescopic rod 9 is arranged on the rotating shaft 8, the telescopic rod 9 is provided with a plurality of telescopic rods and is uniformly arranged along the circumferential direction of the rotating shaft 8 at intervals, the counterweight ball 10 is arranged at the end part of the telescopic rod 9, a connecting plate is arranged on the installation shell 6, the sensor 11 is installed on the connecting plate, the sensor 11 is close to the rotating shaft 8, when the car falls rapidly, the stay cord drives the guide wheel 7 to rotate so as to drive the rotating shaft 8 to rotate, the counterweight ball 10 is close to the end part of the sensor 11, the sensor 11 detects the counterweight ball 10 and then transmits a detection signal to the controller, the controller controls the brake 3 to work, and then the brake 3 brakes a pull rope for pulling the car, so that the safety of the car is ensured.
More specifically, support frame 2 in still be provided with sense module two 5, sense module one 4, sense module two 5 mutual disposition, sense module one 4, sense module two 5's structure is the same to further carry out safety protection to the operation of car.
The working principle is as follows:
the utility model discloses in the use, when the car falls down fast, the stay cord drives guide wheel 7 and rotates to drive pivot 8 and rotate, then telescopic link 9 extends under the effect of centrifugal force, and counter weight ball 10 is close to the tip of sensor 11, and sensor 11 detects behind the counter weight ball 10 with detected signal transmission to controller, and 3 work of controller control stopper, stopper 3 brakes the stay cord of pulling the car after that, thereby guarantees the safety of car.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (2)
1. An elevator safety assurance system, characterized in that it comprises:
the elevator well detection device comprises a transmission mechanism, a support frame, a brake and a first detection assembly, wherein the support frame is arranged at the top of a well, the transmission mechanism is arranged above the support frame, the brake is arranged below the support frame, and the first detection assembly is arranged in a frame of the support frame;
one of the detection component comprises an installation shell, a guide wheel, a rotating shaft, a telescopic rod, a counterweight ball and a sensor, wherein the installation shell is installed on the inner wall of the support frame, the guide wheel is movably installed in the installation shell, the rotating shaft is fixedly connected with the guide wheel in a coaxial manner, the rotating shaft penetrates through the wall part of the installation shell, the telescopic rod is arranged on the rotating shaft, the telescopic rod is provided with a plurality of parts and is arranged along the circumferential direction of the rotating shaft at an even interval, the counterweight ball is arranged at the end part of the telescopic rod, the installation shell is provided with a connecting plate, the sensor is installed on the connecting plate.
2. The elevator safety guarantee system according to claim 1, wherein a second detection assembly is further arranged in the support frame, the first detection assembly and the second detection assembly are arranged oppositely, and the first detection assembly and the second detection assembly are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655689.9U CN212769232U (en) | 2020-08-11 | 2020-08-11 | Elevator safety guarantee system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655689.9U CN212769232U (en) | 2020-08-11 | 2020-08-11 | Elevator safety guarantee system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769232U true CN212769232U (en) | 2021-03-23 |
Family
ID=75051300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021655689.9U Active CN212769232U (en) | 2020-08-11 | 2020-08-11 | Elevator safety guarantee system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212769232U (en) |
-
2020
- 2020-08-11 CN CN202021655689.9U patent/CN212769232U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103764531B (en) | Driver element, elevator and the method being used for driving elevator | |
| CN205045636U (en) | Elevator brake performance testing arrangement | |
| CN206394900U (en) | Water acquisition unmanned plane | |
| CN205421885U (en) | Inserted lift scaffold synchronous control system | |
| CN213085250U (en) | Rope loosening protection device capable of accurately detecting tightness of lifting rope | |
| CN207129799U (en) | A kind of stranded detection means of elevator wire rope | |
| CN212769232U (en) | Elevator safety guarantee system | |
| CN106680005A (en) | Dynamic monitoring device for braking process of high-speed elevator in kilometer-depth deep well | |
| CN104261227B (en) | A kind of elevator safety protection device | |
| CN105836566A (en) | Emergency protective device for elevator car | |
| CN205772576U (en) | A kind of novel limiter of speed safety tongs puies forward pull test instrument | |
| CN212769233U (en) | Elevator running state safety monitoring and recording device | |
| CN205442488U (en) | Hoist safety braking's control system | |
| CN103738809B (en) | Do not meet the method for being detained lift car buffer-braking under operating mode and device thereof | |
| CN113697658B (en) | Integral hoisting construction process for large-span steel frame structure of assembled factory building | |
| CN205739847U (en) | A kind of lift car emergency protective device | |
| CN108821045A (en) | A kind of novel elevator leveling device again | |
| CN203064931U (en) | Elevator device system with self-rescue escape function | |
| CN212769231U (en) | Elevator maintenance remote alarm device | |
| CN212769225U (en) | Be used for elevator installation back test and dimension to protect inspection device | |
| CN202369222U (en) | Safety monitoring recorder of lift | |
| CN105923495A (en) | Elevator speed limiter rope-off device | |
| CN107140512B (en) | Vertical lifting mechanism and vertical shaft winder | |
| CN212769308U (en) | Elevator installation management system | |
| CN213112130U (en) | Platform for elevator installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |